merge

45 files changed, 3558 insertions, 3090 deletions

diff --git a/.hgtags b/.hgtags
index 2f774eddb1..216066ea00 100644
--- a/.hgtags
+++ b/.hgtags
@@ -184,4 +184,6 @@ f2412ecd6740803ea9452f1d17fd872e263a0df7 3.0.2-start
 e5c9af2d7980a99a71650be3a0cf7b2b3c3b897e DRTVWR-86_3.0.2-beta2
 e5c9af2d7980a99a71650be3a0cf7b2b3c3b897e 3.0.2-beta2
 b95ddac176ac944efdc85cbee94ac2e1eab44c79 3.0.3-start
+6694f3f062aa45f64ab391d25a3eb3d5eb1b0871 DRTVWR-85_3.0.3-beta1
 586907287be581817b2422b5137971b22d54ea48 3.0.4-start
+6694f3f062aa45f64ab391d25a3eb3d5eb1b0871 3.0.3-beta1
diff --git a/autobuild.xml b/autobuild.xml
index e5c6b83037..347ef419ed 100644
--- a/autobuild.xml
+++ b/autobuild.xml
@@ -1206,9 +1206,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>a7c80fd8516df3b879b669b2b220067f</string>
+              <string>9cd66e879908f047d9af665b92946ecc</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/232420/arch/Darwin/installer/llqtwebkit-4.7.1-darwin-20110608.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/239803/arch/Darwin/installer/llqtwebkit-4.7.1-darwin-20110830.tar.bz2</string>
             </map>
             <key>name</key>
             <string>darwin</string>
@@ -1230,9 +1230,9 @@
             <key>archive</key>
             <map>
               <key>hash</key>
-              <string>b9cc0333cc274c9cc40256ab7146b4fc</string>
+              <string>ab9393795515cbbe9526bde33b41bf2a</string>
               <key>url</key>
-              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/232420/arch/CYGWIN/installer/llqtwebkit-4.7.1-windows-20110608.tar.bz2</string>
+              <string>http://automated-builds-secondlife-com.s3.amazonaws.com/hg/repo/3p-llqtwebkit/rev/239670/arch/CYGWIN/installer/llqtwebkit-4.7.1-windows-20110829.tar.bz2</string>
             </map>
             <key>name</key>
             <string>windows</string>
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt
index 658eefbab2..6f39aba976 100644
--- a/indra/llcommon/CMakeLists.txt
+++ b/indra/llcommon/CMakeLists.txt
@@ -322,6 +322,7 @@ if (LL_TESTS)
   LL_ADD_INTEGRATION_TEST(llrand "" "${test_libs}")
   LL_ADD_INTEGRATION_TEST(llsdserialize "" "${test_libs}"
                           "${PYTHON_EXECUTABLE}" "${CMAKE_CURRENT_SOURCE_DIR}/tests/setpython.py")
+  LL_ADD_INTEGRATION_TEST(llsingleton "" "${test_libs}")                          
   LL_ADD_INTEGRATION_TEST(llstring "" "${test_libs}")
   LL_ADD_INTEGRATION_TEST(lltreeiterators "" "${test_libs}")
   LL_ADD_INTEGRATION_TEST(lluri "" "${test_libs}")
diff --git a/indra/llcommon/llinstancetracker.cpp b/indra/llcommon/llinstancetracker.cpp
index f576204511..5dc3ea5d7b 100644
--- a/indra/llcommon/llinstancetracker.cpp
+++ b/indra/llcommon/llinstancetracker.cpp
@@ -35,14 +35,15 @@
 //static 
 void * & LLInstanceTrackerBase::getInstances(std::type_info const & info)
 {
-	static std::map<std::string, void *> instances;
+	typedef std::map<std::string, void *> InstancesMap;
+	static InstancesMap instances;
 
-	std::string k = info.name();
-	if(instances.find(k) == instances.end())
-	{
-		instances[k] = NULL;
-	}
-
-	return instances[k];
+	// std::map::insert() is just what we want here. You attempt to insert a
+	// (key, value) pair. If the specified key doesn't yet exist, it inserts
+	// the pair and returns a std::pair of (iterator, true). If the specified
+	// key DOES exist, insert() simply returns (iterator, false). One lookup
+	// handles both cases.
+	return instances.insert(InstancesMap::value_type(info.name(),
+													 InstancesMap::mapped_type()))
+		.first->second;
 }
-
diff --git a/indra/llcommon/llinstancetracker.h b/indra/llcommon/llinstancetracker.h
index afb714c71c..5a3990a8df 100644
--- a/indra/llcommon/llinstancetracker.h
+++ b/indra/llcommon/llinstancetracker.h
@@ -29,6 +29,7 @@
 #define LL_LLINSTANCETRACKER_H
 
 #include <map>
+#include <typeinfo>
 
 #include "string_table.h"
 #include <boost/utility.hpp>
@@ -37,10 +38,40 @@
 #include <boost/iterator/transform_iterator.hpp>
 #include <boost/iterator/indirect_iterator.hpp>
 
+/**
+ * Base class manages "class-static" data that must actually have singleton
+ * semantics: one instance per process, rather than one instance per module as
+ * sometimes happens with data simply declared static.
+ */
 class LL_COMMON_API LLInstanceTrackerBase : public boost::noncopyable
 {
-	protected:
-		static void * & getInstances(std::type_info const & info);
+protected:
+	/// Get a process-unique void* pointer slot for the specified type_info
+	static void * & getInstances(std::type_info const & info);
+
+	/// Find or create a STATICDATA instance for the specified TRACKED class.
+	/// STATICDATA must be default-constructible.
+	template<typename STATICDATA, class TRACKED>
+	static STATICDATA& getStatic()
+	{
+		void *& instances = getInstances(typeid(TRACKED));
+		if (! instances)
+		{
+			instances = new STATICDATA;
+		}
+		return *static_cast<STATICDATA*>(instances);
+	}
+
+    /// It's not essential to derive your STATICDATA (for use with
+    /// getStatic()) from StaticBase; it's just that both known
+    /// implementations do.
+    struct StaticBase
+    {
+        StaticBase():
+            sIterationNestDepth(0)
+        {}
+        S32 sIterationNestDepth;
+    };
 };
 
 /// This mix-in class adds support for tracking all instances of the specified class parameter T
@@ -50,8 +81,15 @@ class LL_COMMON_API LLInstanceTrackerBase : public boost::noncopyable
 template<typename T, typename KEY = T*>
 class LLInstanceTracker : public LLInstanceTrackerBase
 {
-	typedef typename std::map<KEY, T*> InstanceMap;
 	typedef LLInstanceTracker<T, KEY> MyT;
+	typedef typename std::map<KEY, T*> InstanceMap;
+	struct StaticData: public StaticBase
+	{
+		InstanceMap sMap;
+	};
+	static StaticData& getStatic() { return LLInstanceTrackerBase::getStatic<StaticData, MyT>(); }
+	static InstanceMap& getMap_() { return getStatic().sMap; }
+
 public:
 	class instance_iter : public boost::iterator_facade<instance_iter, T, boost::forward_traversal_tag>
 	{
@@ -61,12 +99,12 @@ public:
 		instance_iter(const typename InstanceMap::iterator& it)
 		:	mIterator(it)
 		{
-			++sIterationNestDepth;
+			++getStatic().sIterationNestDepth;
 		}
 
 		~instance_iter()
 		{
-			--sIterationNestDepth;
+			--getStatic().sIterationNestDepth;
 		}
 
 
@@ -95,18 +133,18 @@ public:
 		key_iter(typename InstanceMap::iterator it)
 			:	mIterator(it)
 		{
-			++sIterationNestDepth;
+			++getStatic().sIterationNestDepth;
 		}
 
 		key_iter(const key_iter& other)
 			:	mIterator(other.mIterator)
 		{
-			++sIterationNestDepth;
+			++getStatic().sIterationNestDepth;
 		}
 
 		~key_iter()
 		{
-			--sIterationNestDepth;
+			--getStatic().sIterationNestDepth;
 		}
 
 
@@ -159,8 +197,8 @@ protected:
 	virtual ~LLInstanceTracker() 
 	{ 
 		// it's unsafe to delete instances of this type while all instances are being iterated over.
-		llassert(sIterationNestDepth == 0);
-		remove_(); 		
+		llassert_always(getStatic().sIterationNestDepth == 0);
+		remove_();		
 	}
 	virtual void setKey(KEY key) { remove_(); add_(key); }
 	virtual const KEY& getKey() const { return mInstanceKey; }
@@ -176,31 +214,24 @@ private:
 		getMap_().erase(mInstanceKey);
 	}
 
-    static InstanceMap& getMap_()
-    {
-		void * & instances = getInstances(typeid(MyT));
-        if (! instances)
-        {
-            instances = new InstanceMap;
-        }
-        return * static_cast<InstanceMap*>(instances);
-    }
-
 private:
-
 	KEY mInstanceKey;
-	static S32 sIterationNestDepth;
 };
 
-template <typename T, typename KEY> S32 LLInstanceTracker<T, KEY>::sIterationNestDepth = 0;
-
 /// explicit specialization for default case where KEY is T*
 /// use a simple std::set<T*>
 template<typename T>
 class LLInstanceTracker<T, T*> : public LLInstanceTrackerBase
 {
-	typedef typename std::set<T*> InstanceSet;
 	typedef LLInstanceTracker<T, T*> MyT;
+	typedef typename std::set<T*> InstanceSet;
+	struct StaticData: public StaticBase
+	{
+		InstanceSet sSet;
+	};
+	static StaticData& getStatic() { return LLInstanceTrackerBase::getStatic<StaticData, MyT>(); }
+	static InstanceSet& getSet_() { return getStatic().sSet; }
+
 public:
 
 	/// for completeness of analogy with the generic implementation
@@ -213,18 +244,18 @@ public:
 		instance_iter(const typename InstanceSet::iterator& it)
 		:	mIterator(it)
 		{
-			++sIterationNestDepth;
+			++getStatic().sIterationNestDepth;
 		}
 
 		instance_iter(const instance_iter& other)
 		:	mIterator(other.mIterator)
 		{
-			++sIterationNestDepth;
+			++getStatic().sIterationNestDepth;
 		}
 
 		~instance_iter()
 		{
-			--sIterationNestDepth;
+			--getStatic().sIterationNestDepth;
 		}
 
 	private:
@@ -250,13 +281,13 @@ public:
 protected:
 	LLInstanceTracker()
 	{
-		// it's safe but unpredictable to create instances of this type while all instances are being iterated over.  I hate unpredictable.  This assert will probably be turned on early in the next development cycle.
+		// it's safe but unpredictable to create instances of this type while all instances are being iterated over.  I hate unpredictable.	 This assert will probably be turned on early in the next development cycle.
 		getSet_().insert(static_cast<T*>(this));
 	}
 	virtual ~LLInstanceTracker()
 	{
 		// it's unsafe to delete instances of this type while all instances are being iterated over.
-		llassert(sIterationNestDepth == 0);
+		llassert_always(getStatic().sIterationNestDepth == 0);
 		getSet_().erase(static_cast<T*>(this));
 	}
 
@@ -264,20 +295,6 @@ protected:
 	{
 		getSet_().insert(static_cast<T*>(this));
 	}
-
-	static InstanceSet& getSet_()
-	{
-		void * & instances = getInstances(typeid(MyT));
-		if (! instances)
-		{
-			instances = new InstanceSet;
-		}
-		return * static_cast<InstanceSet *>(instances);
-	}
-
-	static S32 sIterationNestDepth;
 };
 
-template <typename T> S32 LLInstanceTracker<T, T*>::sIterationNestDepth = 0;
-
 #endif
diff --git a/indra/llcommon/llsingleton.h b/indra/llcommon/llsingleton.h
index 00757be277..49d99f2cd0 100644
--- a/indra/llcommon/llsingleton.h
+++ b/indra/llcommon/llsingleton.h
@@ -114,8 +114,7 @@ private:
 
 		~SingletonInstanceData()
 		{
-			SingletonInstanceData& data = getData();
-			if (data.mInitState != DELETED)
+			if (mInitState != DELETED)
 			{
 				deleteSingleton();
 			}
@@ -130,7 +129,26 @@ public:
 		data.mInitState = DELETED;
 	}
 
-	// Can be used to control when the singleton is deleted.  Not normally needed.
+	/**
+	 * @brief Immediately delete the singleton.
+	 *
+	 * A subsequent call to LLProxy::getInstance() will construct a new
+	 * instance of the class.
+	 *
+	 * LLSingletons are normally destroyed after main() has exited and the C++
+	 * runtime is cleaning up statically-constructed objects. Some classes
+	 * derived from LLSingleton have objects that are part of a runtime system
+	 * that is terminated before main() exits. Calling the destructor of those
+	 * objects after the termination of their respective systems can cause
+	 * crashes and other problems during termination of the project. Using this
+	 * method to destroy the singleton early can prevent these crashes.
+	 *
+	 * An example where this is needed is for a LLSingleton that has an APR
+	 * object as a member that makes APR calls on destruction. The APR system is
+	 * shut down explicitly before main() exits. This causes a crash on exit.
+	 * Using this method before the call to apr_terminate() and NOT calling
+	 * getInstance() again will prevent the crash.
+	 */
 	static void deleteSingleton()
 	{
 		delete getData().mSingletonInstance;
diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp
index f3b48b0156..e7fe656808 100644
--- a/indra/llcommon/llstring.cpp
+++ b/indra/llcommon/llstring.cpp
@@ -936,13 +936,18 @@ LLStringUtil::size_type LLStringUtil::getSubstitution(const std::string& instr,
 {
 	const std::string delims (",");
 	
-	// Find the first ]
-	size_type pos2 = instr.find(']', start);
+	// Find the first [
+	size_type pos1 = instr.find('[', start);
+	if (pos1 == std::string::npos)
+		return std::string::npos;
+
+	//Find the first ] after the initial [
+	size_type pos2 = instr.find(']', pos1);
 	if (pos2 == std::string::npos)
 		return std::string::npos;
 
-	// Find the last [ before ]
-	size_type pos1 = instr.find_last_of('[', pos2-1);
+	// Find the last [ before ] in case of nested [[]]
+	pos1 = instr.find_last_of('[', pos2-1);
 	if (pos1 == std::string::npos || pos1 < start)
 		return std::string::npos;
 	
diff --git a/indra/llcommon/tests/llinstancetracker_test.cpp b/indra/llcommon/tests/llinstancetracker_test.cpp
index 80b35bbdc3..b34d1c5fd3 100644
--- a/indra/llcommon/tests/llinstancetracker_test.cpp
+++ b/indra/llcommon/tests/llinstancetracker_test.cpp
@@ -40,6 +40,7 @@
 #include <boost/scoped_ptr.hpp>
 // other Linden headers
 #include "../test/lltut.h"
+#include "wrapllerrs.h"
 
 struct Keyed: public LLInstanceTracker<Keyed, std::string>
 {
@@ -165,4 +166,67 @@ namespace tut
 
         ensure_equals("unreported instance", instances.size(), 0);
     }
+
+    template<> template<>
+    void object::test<5>()
+    {
+        set_test_name("delete Keyed with outstanding instance_iter");
+        std::string what;
+        Keyed* keyed = new Keyed("one");
+        {
+            WrapLL_ERRS wrapper;
+            Keyed::instance_iter i(Keyed::beginInstances());
+            try
+            {
+                delete keyed;
+            }
+            catch (const WrapLL_ERRS::FatalException& e)
+            {
+                what = e.what();
+            }
+        }
+        ensure(! what.empty());
+    }
+
+    template<> template<>
+    void object::test<6>()
+    {
+        set_test_name("delete Keyed with outstanding key_iter");
+        std::string what;
+        Keyed* keyed = new Keyed("one");
+        {
+            WrapLL_ERRS wrapper;
+            Keyed::key_iter i(Keyed::beginKeys());
+            try
+            {
+                delete keyed;
+            }
+            catch (const WrapLL_ERRS::FatalException& e)
+            {
+                what = e.what();
+            }
+        }
+        ensure(! what.empty());
+    }
+
+    template<> template<>
+    void object::test<7>()
+    {
+        set_test_name("delete Unkeyed with outstanding instance_iter");
+        std::string what;
+        Unkeyed* unkeyed = new Unkeyed;
+        {
+            WrapLL_ERRS wrapper;
+            Unkeyed::instance_iter i(Unkeyed::beginInstances());
+            try
+            {
+                delete unkeyed;
+            }
+            catch (const WrapLL_ERRS::FatalException& e)
+            {
+                what = e.what();
+            }
+        }
+        ensure(! what.empty());
+    }
 } // namespace tut
diff --git a/indra/llcommon/tests/llsingleton_test.cpp b/indra/llcommon/tests/llsingleton_test.cpp
new file mode 100644
index 0000000000..385289aefe
--- /dev/null
+++ b/indra/llcommon/tests/llsingleton_test.cpp
@@ -0,0 +1,76 @@
+/** 
+ * @file llsingleton_test.cpp
+ * @date 2011-08-11
+ * @brief Unit test for the LLSingleton class
+ *
+ * $LicenseInfo:firstyear=2011&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2011, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "llsingleton.h"
+#include "../test/lltut.h"
+
+namespace tut
+{
+	struct singleton
+	{
+		// We need a class created with the LLSingleton template to test with.
+		class LLSingletonTest: public LLSingleton<LLSingletonTest>
+		{
+
+		};
+	};
+
+	typedef test_group<singleton> singleton_t;
+	typedef singleton_t::object singleton_object_t;
+	tut::singleton_t tut_singleton("LLSingleton");
+
+	template<> template<>
+	void singleton_object_t::test<1>()
+	{
+
+	}
+	template<> template<>
+	void singleton_object_t::test<2>()
+	{
+		LLSingletonTest* singleton_test = LLSingletonTest::getInstance();
+		ensure(singleton_test);
+	}
+	template<> template<>
+	void singleton_object_t::test<3>()
+	{
+		//Construct the instance
+		LLSingletonTest::getInstance();
+		ensure(LLSingletonTest::instanceExists());
+
+		//Delete the instance
+		LLSingletonTest::deleteSingleton();
+		ensure(LLSingletonTest::destroyed());
+		ensure(!LLSingletonTest::instanceExists());
+
+		//Construct it again.
+		LLSingletonTest* singleton_test = LLSingletonTest::getInstance();
+		ensure(singleton_test);
+		ensure(LLSingletonTest::instanceExists());
+	}
+}
diff --git a/indra/llcommon/tests/llstring_test.cpp b/indra/llcommon/tests/llstring_test.cpp
index 304e91ed92..6a1cbf652a 100644
--- a/indra/llcommon/tests/llstring_test.cpp
+++ b/indra/llcommon/tests/llstring_test.cpp
@@ -624,6 +624,14 @@ namespace tut
 		subcount = LLStringUtil::format(s, fmt_map);
 		ensure_equals("LLStringUtil::format: Assorted Test2 result", s, "?Am I not a long string?short[A]bbbaaaba[A]");
 		ensure_equals("LLStringUtil::format: Assorted Test2 result count", 9, subcount);
+		
+		// Test on nested brackets
+		std::string srcs6 = "[[TRICK1]][[A]][[B]][[AAA]][[BBB]][[TRICK2]][[KEYLONGER]][[KEYSHORTER]]?[[DELETE]]";
+		s = srcs6;
+		subcount = LLStringUtil::format(s, fmt_map);
+		ensure_equals("LLStringUtil::format: Assorted Test2 result", s, "[[A]][a][b][aaa][bbb][[A]][short][Am I not a long string?]?[]");
+		ensure_equals("LLStringUtil::format: Assorted Test2 result count", 9, subcount);
+
 
 		// Test an assorted substitution
 		std::string srcs8 = "foo[DELETE]bar?";
diff --git a/indra/llmath/tests/v3math_test.cpp b/indra/llmath/tests/v3math_test.cpp
index df7a77002f..e4ae1c10ef 100644
--- a/indra/llmath/tests/v3math_test.cpp
+++ b/indra/llmath/tests/v3math_test.cpp
@@ -564,4 +564,22 @@ namespace tut
 		z1 = U8_to_F32(F32_to_U8(z, lowerz, upperz), lowerz, upperz);
 		ensure("2:quantize8: Fail ", is_approx_equal(x1, vec3a.mV[VX]) && is_approx_equal(y1, vec3a.mV[VY]) && is_approx_equal(z1, vec3a.mV[VZ]));
 	}
+
+	template<> template<>
+	void v3math_object::test<35>()
+	{
+		LLSD sd = LLSD::emptyArray();
+		sd[0] = 1.f;
+
+		LLVector3 parsed_1(sd);
+		ensure("1:LLSD parse: Fail ", is_approx_equal(parsed_1.mV[VX], 1.f) && is_approx_equal(parsed_1.mV[VY], 0.f) && is_approx_equal(parsed_1.mV[VZ], 0.f));
+
+		sd[1] = 2.f;
+		LLVector3 parsed_2(sd);
+		ensure("2:LLSD parse: Fail ", is_approx_equal(parsed_2.mV[VX], 1.f) && is_approx_equal(parsed_2.mV[VY], 2.f) && is_approx_equal(parsed_2.mV[VZ], 0.f));
+
+		sd[2] = 3.f;
+		LLVector3 parsed_3(sd);
+		ensure("3:LLSD parse: Fail ", is_approx_equal(parsed_3.mV[VX], 1.f) && is_approx_equal(parsed_3.mV[VY], 2.f) && is_approx_equal(parsed_3.mV[VZ], 3.f));
+	}
 }
diff --git a/indra/llmessage/llcurl.cpp b/indra/llmessage/llcurl.cpp
index a3de178d78..14e169c6b1 100644
--- a/indra/llmessage/llcurl.cpp
+++ b/indra/llmessage/llcurl.cpp
@@ -499,7 +499,7 @@ void LLCurl::Easy::prepRequest(const std::string& url,
 	
 	//don't verify host name so urls with scrubbed host names will work (improves DNS performance)
 	setopt(CURLOPT_SSL_VERIFYHOST, 0);
-	setopt(CURLOPT_TIMEOUT, CURL_REQUEST_TIMEOUT);
+	setopt(CURLOPT_TIMEOUT, llmax(time_out, CURL_REQUEST_TIMEOUT));
 
 	setoptString(CURLOPT_URL, url);
 
@@ -1213,3 +1213,13 @@ void LLCurl::cleanupClass()
 }
 
 const unsigned int LLCurl::MAX_REDIRECTS = 5;
+
+// Provide access to LLCurl free functions outside of llcurl.cpp without polluting the global namespace.
+void LLCurlFF::check_easy_code(CURLcode code)
+{
+	check_curl_code(code);
+}
+void LLCurlFF::check_multi_code(CURLMcode code)
+{
+	check_curl_multi_code(code);
+}
diff --git a/indra/llmessage/llcurl.h b/indra/llmessage/llcurl.h
index 5ab4dc35b9..213b281e72 100644
--- a/indra/llmessage/llcurl.h
+++ b/indra/llmessage/llcurl.h
@@ -371,7 +371,11 @@ private:
 	bool mResultReturned;
 };
 
-void check_curl_code(CURLcode code);
-void check_curl_multi_code(CURLMcode code);
+// Provide access to LLCurl free functions outside of llcurl.cpp without polluting the global namespace.
+namespace LLCurlFF
+{
+	void check_easy_code(CURLcode code);
+	void check_multi_code(CURLMcode code);
+}
 
 #endif // LL_LLCURL_H
diff --git a/indra/llmessage/llpacketring.cpp b/indra/llmessage/llpacketring.cpp
index 7628984de4..fc6e9c5193 100644
--- a/indra/llmessage/llpacketring.cpp
+++ b/indra/llmessage/llpacketring.cpp
@@ -228,13 +228,13 @@ S32 LLPacketRing::receivePacket (S32 socket, char *datap)
 		if (LLProxy::isSOCKSProxyEnabled())
 		{
 			U8 buffer[NET_BUFFER_SIZE + SOCKS_HEADER_SIZE];
-			packet_size = receive_packet(socket, reinterpret_cast<char *>(buffer));
+			packet_size = receive_packet(socket, static_cast<char*>(static_cast<void*>(buffer)));
 			
 			if (packet_size > SOCKS_HEADER_SIZE)
 			{
 				// *FIX We are assuming ATYP is 0x01 (IPv4), not 0x03 (hostname) or 0x04 (IPv6)
 				memcpy(datap, buffer + SOCKS_HEADER_SIZE, packet_size - SOCKS_HEADER_SIZE);
-				proxywrap_t * header = reinterpret_cast<proxywrap_t *>(buffer);
+				proxywrap_t * header = static_cast<proxywrap_t*>(static_cast<void*>(buffer));
 				mLastSender.setAddress(header->addr);
 				mLastSender.setPort(ntohs(header->port));
 
@@ -353,14 +353,20 @@ BOOL LLPacketRing::sendPacketImpl(int h_socket, const char * send_buffer, S32 bu
 		return send_packet(h_socket, send_buffer, buf_size, host.getAddress(), host.getPort());
 	}
 
-	proxywrap_t *socks_header = reinterpret_cast<proxywrap_t *>(&mProxyWrappedSendBuffer);
+	char headered_send_buffer[NET_BUFFER_SIZE + SOCKS_HEADER_SIZE];
+
+	proxywrap_t *socks_header = static_cast<proxywrap_t*>(static_cast<void*>(&headered_send_buffer));
 	socks_header->rsv   = 0;
 	socks_header->addr  = host.getAddress();
 	socks_header->port  = htons(host.getPort());
 	socks_header->atype = ADDRESS_IPV4;
 	socks_header->frag  = 0;
 
-	memcpy(mProxyWrappedSendBuffer + SOCKS_HEADER_SIZE, send_buffer, buf_size);
+	memcpy(headered_send_buffer + SOCKS_HEADER_SIZE, send_buffer, buf_size);
 
-	return send_packet(h_socket, (const char*) mProxyWrappedSendBuffer, buf_size + 10, LLProxy::getInstance()->getUDPProxy().getAddress(), LLProxy::getInstance()->getUDPProxy().getPort());
+	return send_packet(	h_socket,
+						headered_send_buffer,
+						buf_size + SOCKS_HEADER_SIZE,
+						LLProxy::getInstance()->getUDPProxy().getAddress(),
+						LLProxy::getInstance()->getUDPProxy().getPort());
 }
diff --git a/indra/llmessage/llpacketring.h b/indra/llmessage/llpacketring.h
index 7edcc834db..b214271e78 100644
--- a/indra/llmessage/llpacketring.h
+++ b/indra/llmessage/llpacketring.h
@@ -83,9 +83,6 @@ protected:
 	LLHost mLastSender;
 	LLHost mLastReceivingIF;
 
-
-	U8 mProxyWrappedSendBuffer[NET_BUFFER_SIZE + SOCKS_HEADER_SIZE];
-
 private:
 	BOOL sendPacketImpl(int h_socket, const char * send_buffer, S32 buf_size, LLHost host);
 };
diff --git a/indra/llmessage/llproxy.cpp b/indra/llmessage/llproxy.cpp
index 19f1fc6545..4a7d326c0e 100644
--- a/indra/llmessage/llproxy.cpp
+++ b/indra/llmessage/llproxy.cpp
@@ -43,7 +43,7 @@
 bool LLProxy::sUDPProxyEnabled = false;
 
 // Some helpful TCP static functions.
-static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake
+static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen); // Do a TCP data handshake
 static LLSocket::ptr_t tcp_open_channel(LLHost host); // Open a TCP channel to a given host
 static void tcp_close_channel(LLSocket::ptr_t* handle_ptr); // Close an open TCP channel
 
@@ -63,14 +63,13 @@ LLProxy::LLProxy():
 LLProxy::~LLProxy()
 {
 	stopSOCKSProxy();
-	sUDPProxyEnabled  = false;
-	mHTTPProxyEnabled = false;
+	disableHTTPProxy();
 }
 
 /**
  * @brief Open the SOCKS 5 TCP control channel.
  *
- * Perform a SOCKS 5 authentication and UDP association to the proxy server.
+ * Perform a SOCKS 5 authentication and UDP association with the proxy server.
  *
  * @param proxy The SOCKS 5 server to connect to.
  * @return SOCKS_OK if successful, otherwise a socks error code from llproxy.h.
@@ -83,11 +82,15 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 	socks_auth_request_t  socks_auth_request;
 	socks_auth_response_t socks_auth_response;
 
-	socks_auth_request.version     = SOCKS_VERSION;       // SOCKS version 5
-	socks_auth_request.num_methods = 1;                   // Sending 1 method.
-	socks_auth_request.methods     = getSelectedAuthMethod(); // Send only the selected method.
+	socks_auth_request.version		= SOCKS_VERSION;				// SOCKS version 5
+	socks_auth_request.num_methods	= 1;							// Sending 1 method.
+	socks_auth_request.methods		= getSelectedAuthMethod();		// Send only the selected method.
 
-	result = tcp_handshake(mProxyControlChannel, (char*)&socks_auth_request, sizeof(socks_auth_request), (char*)&socks_auth_response, sizeof(socks_auth_response));
+	result = tcp_blocking_handshake(mProxyControlChannel,
+									static_cast<char*>(static_cast<void*>(&socks_auth_request)),
+									sizeof(socks_auth_request),
+									static_cast<char*>(static_cast<void*>(&socks_auth_response)),
+									sizeof(socks_auth_response));
 	if (result != APR_SUCCESS)
 	{
 		LL_WARNS("Proxy") << "SOCKS authentication request failed, error on TCP control channel : " << result << LL_ENDL;
@@ -97,12 +100,12 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 
 	if (socks_auth_response.method == AUTH_NOT_ACCEPTABLE)
 	{
-		LL_WARNS("Proxy") << "SOCKS 5 server refused all our authentication methods" << LL_ENDL;
+		LL_WARNS("Proxy") << "SOCKS 5 server refused all our authentication methods." << LL_ENDL;
 		stopSOCKSProxy();
 		return SOCKS_NOT_ACCEPTABLE;
 	}
 
-	// SOCKS 5 USERNAME/PASSWORD authentication
+	/* SOCKS 5 USERNAME/PASSWORD authentication */
 	if (socks_auth_response.method == METHOD_PASSWORD)
 	{
 		// The server has requested a username/password combination
@@ -114,11 +117,15 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 		password_auth[1] = socks_username.size();
 		memcpy(&password_auth[2], socks_username.c_str(), socks_username.size());
 		password_auth[socks_username.size() + 2] = socks_password.size();
-		memcpy(&password_auth[socks_username.size()+3], socks_password.c_str(), socks_password.size());
+		memcpy(&password_auth[socks_username.size() + 3], socks_password.c_str(), socks_password.size());
 
 		authmethod_password_reply_t password_reply;
 
-		result = tcp_handshake(mProxyControlChannel, password_auth, request_size, (char*)&password_reply, sizeof(password_reply));
+		result = tcp_blocking_handshake(mProxyControlChannel,
+										password_auth,
+										request_size,
+										static_cast<char*>(static_cast<void*>(&password_reply)),
+										sizeof(password_reply));
 		delete[] password_auth;
 
 		if (result != APR_SUCCESS)
@@ -150,7 +157,11 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 	// "If the client is not in possession of the information at the time of the UDP ASSOCIATE,
 	//  the client MUST use a port number and address of all zeros. RFC 1928"
 
-	result = tcp_handshake(mProxyControlChannel, (char*)&connect_request, sizeof(connect_request), (char*)&connect_reply, sizeof(connect_reply));
+	result = tcp_blocking_handshake(mProxyControlChannel,
+									static_cast<char*>(static_cast<void*>(&connect_request)),
+									sizeof(connect_request),
+									static_cast<char*>(static_cast<void*>(&connect_reply)),
+									sizeof(connect_reply));
 	if (result != APR_SUCCESS)
 	{
 		LL_WARNS("Proxy") << "SOCKS connect request failed, error on TCP control channel : " << result << LL_ENDL;
@@ -169,6 +180,7 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
 	mUDPProxy.setAddress(proxy.getAddress());
 	// The connection was successful. We now have the UDP port to send requests that need forwarding to.
 	LL_INFOS("Proxy") << "SOCKS 5 UDP proxy connected on " << mUDPProxy << LL_ENDL;
+
 	return SOCKS_OK;
 }
 
@@ -176,7 +188,8 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
  * @brief Initiates a SOCKS 5 proxy session.
  *
  * Performs basic checks on host to verify that it is a valid address. Opens the control channel
- * and then negotiates the proxy connection with the server.
+ * and then negotiates the proxy connection with the server. Closes any existing SOCKS
+ * connection before proceeding. Also disables an HTTP proxy if it is using SOCKS as the proxy.
  *
  *
  * @param host Socks server to connect to.
@@ -184,43 +197,37 @@ S32 LLProxy::proxyHandshake(LLHost proxy)
  */
 S32 LLProxy::startSOCKSProxy(LLHost host)
 {
-	S32 status = SOCKS_OK;
-
 	if (host.isOk())
 	{
 		mTCPProxy = host;
 	}
 	else
 	{
-		status = SOCKS_INVALID_HOST;
+		return SOCKS_INVALID_HOST;
 	}
 
-	if (mProxyControlChannel && status == SOCKS_OK)
-	{
-		tcp_close_channel(&mProxyControlChannel);
-	}
+	// Close any running SOCKS connection.
+	stopSOCKSProxy();
 
-	if (status == SOCKS_OK)
+	mProxyControlChannel = tcp_open_channel(mTCPProxy);
+	if (!mProxyControlChannel)
 	{
-		mProxyControlChannel = tcp_open_channel(mTCPProxy);
-		if (!mProxyControlChannel)
-		{
-			status = SOCKS_HOST_CONNECT_FAILED;
-		}
+		return SOCKS_HOST_CONNECT_FAILED;
 	}
 
-	if (status == SOCKS_OK)
-	{
-		status = proxyHandshake(mTCPProxy);
-	}
-	if (status == SOCKS_OK)
+	S32 status = proxyHandshake(mTCPProxy);
+
+	if (status != SOCKS_OK)
 	{
-		sUDPProxyEnabled = true;
+		// Shut down the proxy if any of the above steps failed.
+		stopSOCKSProxy();
 	}
 	else
 	{
-		stopSOCKSProxy();
+		// Connection was successful.
+		sUDPProxyEnabled = true;
 	}
+
 	return status;
 }
 
@@ -241,7 +248,7 @@ void LLProxy::stopSOCKSProxy()
 
 	if (LLPROXY_SOCKS == getHTTPProxyType())
 	{
-		void disableHTTPProxy();
+		disableHTTPProxy();
 	}
 
 	if (mProxyControlChannel)
@@ -350,16 +357,6 @@ void LLProxy::disableHTTPProxy()
 }
 
 /**
- * @brief Get the HTTP proxy address and port
- */
-//
-LLHost LLProxy::getHTTPProxy() const
-{
-	LLMutexLock lock(&mProxyMutex);
-	return mHTTPProxy;
-}
-
-/**
  * @brief Get the currently selected HTTP proxy type
  */
 LLHttpProxyType LLProxy::getHTTPProxyType() const
@@ -440,21 +437,21 @@ void LLProxy::applyProxySettings(CURL* handle)
 		// Now test again to verify that the proxy wasn't disabled between the first check and the lock.
 		if (mHTTPProxyEnabled)
 		{
-			check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXY, mHTTPProxy.getIPString().c_str()));
-			check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYPORT, mHTTPProxy.getPort()));
+			LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXY, mHTTPProxy.getIPString().c_str()));
+			LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYPORT, mHTTPProxy.getPort()));
 
 			if (mProxyType == LLPROXY_SOCKS)
 			{
-				check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5));
+				LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS5));
 				if (mAuthMethodSelected == METHOD_PASSWORD)
 				{
 					std::string auth_string = mSocksUsername + ":" + mSocksPassword;
-					check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYUSERPWD, auth_string.c_str()));
+					LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYUSERPWD, auth_string.c_str()));
 				}
 			}
 			else
 			{
-				check_curl_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP));
+				LLCurlFF::check_easy_code(curl_easy_setopt(handle, CURLOPT_PROXYTYPE, CURLPROXY_HTTP));
 			}
 		}
 	}
@@ -473,7 +470,7 @@ void LLProxy::applyProxySettings(CURL* handle)
  * @param maxinlen		Maximum possible length of received data.  Short reads are allowed.
  * @return 				Indicates APR status code of exchange. APR_SUCCESS if exchange was successful, -1 if invalid data length was received.
  */
-static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen)
+static apr_status_t tcp_blocking_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outlen, char * datain, apr_size_t maxinlen)
 {
 	apr_socket_t* apr_socket = handle->getSocket();
 	apr_status_t rv = APR_SUCCESS;
@@ -522,7 +519,6 @@ static S32 tcp_handshake(LLSocket::ptr_t handle, char * dataout, apr_size_t outl
  *
  * Checks for a successful connection, and makes sure the connection is closed if it fails.
  *
- * @param pool		APR pool to pass into the LLSocket.
  * @param host		The host to open the connection to.
  * @return			The created socket.  Will evaluate as NULL if the connection is unsuccessful.
  */
@@ -541,7 +537,7 @@ static LLSocket::ptr_t tcp_open_channel(LLHost host)
 /**
  * @brief Close the socket.
  *
- * @param handle_ptr A pointer-to-pointer to avoid increasing the use count.
+ * @param handle_ptr The handle of the socket being closed. A pointer-to-pointer to avoid increasing the use count.
  */
 static void tcp_close_channel(LLSocket::ptr_t* handle_ptr)
 {
diff --git a/indra/llmessage/llproxy.h b/indra/llmessage/llproxy.h
index 621debb61d..a919370540 100644
--- a/indra/llmessage/llproxy.h
+++ b/indra/llmessage/llproxy.h
@@ -36,7 +36,6 @@
 #include <string>
 
 // SOCKS error codes returned from the StartProxy method
-
 #define SOCKS_OK 0
 #define SOCKS_CONNECT_ERROR (-1)
 #define SOCKS_NOT_PERMITTED (-2)
@@ -46,7 +45,6 @@
 #define SOCKS_HOST_CONNECT_FAILED (-6)
 #define SOCKS_INVALID_HOST (-7)
 
-
 #ifndef MAXHOSTNAMELEN
 #define	MAXHOSTNAMELEN (255 + 1) /* socks5: 255, +1 for len. */
 #endif
@@ -225,62 +223,71 @@ class LLProxy: public LLSingleton<LLProxy>
 {
 	LOG_CLASS(LLProxy);
 public:
-	// METHODS THAT DO NOT LOCK mProxyMutex!
-
+	/*###########################################################################################
+	METHODS THAT DO NOT LOCK mProxyMutex!
+	###########################################################################################*/
+	// Constructor, cannot have parameters due to LLSingleton parent class. Call from main thread only.
 	LLProxy();
 
-	// static check for enabled status for UDP packets
+	// Static check for enabled status for UDP packets. Call from main thread only.
 	static bool isSOCKSProxyEnabled() { return sUDPProxyEnabled; }
 
-	// check for enabled status for HTTP packets
-	// mHTTPProxyEnabled is atomic, so no locking is required for thread safety.
-	bool isHTTPProxyEnabled() const { return mHTTPProxyEnabled; }
-
-	// Get the UDP proxy address and port
+	// Get the UDP proxy address and port. Call from main thread only.
 	LLHost getUDPProxy() const { return mUDPProxy; }
 
-	// Get the SOCKS 5 TCP control channel address and port
-	LLHost getTCPProxy() const { return mTCPProxy; }
+	/*###########################################################################################
+	END OF NON-LOCKING METHODS
+	###########################################################################################*/
 
-	// END OF NON-LOCKING METHODS
+	/*###########################################################################################
+	METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+	###########################################################################################*/
+	// Destructor, closes open connections. Do not call directly, use cleanupClass().
+	~LLProxy();
 
-	// METHODS THAT DO LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+	// Delete LLProxy singleton. Allows the apr_socket used in the SOCKS 5 control channel to be
+	// destroyed before the call to apr_terminate. Call from main thread only.
+	static void cleanupClass();
 
-	~LLProxy();
+	// Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
+	// Safe to call from any thread.
+	void applyProxySettings(CURL* handle);
+	void applyProxySettings(LLCurl::Easy* handle);
+	void applyProxySettings(LLCurlEasyRequest* handle);
 
-	// Start a connection to the SOCKS 5 proxy
+	// Start a connection to the SOCKS 5 proxy. Call from main thread only.
 	S32 startSOCKSProxy(LLHost host);
 
-	// Disconnect and clean up any connection to the SOCKS 5 proxy
+	// Disconnect and clean up any connection to the SOCKS 5 proxy. Call from main thread only.
 	void stopSOCKSProxy();
 
-	// Delete LLProxy singleton, destroying the APR pool used by the control channel.
-	static void cleanupClass();
-
-	// Set up to use Password auth when connecting to the SOCKS proxy
+	// Use Password auth when connecting to the SOCKS proxy. Call from main thread only.
 	bool setAuthPassword(const std::string &username, const std::string &password);
 
-	// Set up to use No Auth when connecting to the SOCKS proxy
+	// Disable authentication when connecting to the SOCKS proxy. Call from main thread only.
 	void setAuthNone();
 
-	// Get the currently selected auth method.
-	LLSocks5AuthType getSelectedAuthMethod() const;
-
-	// Proxy HTTP packets via httpHost, which can be a SOCKS 5 or a HTTP proxy
-	// as specified in type
+	// Proxy HTTP packets via httpHost, which can be a SOCKS 5 or a HTTP proxy.
+	// as specified in type. Call from main thread only.
 	bool enableHTTPProxy(LLHost httpHost, LLHttpProxyType type);
 	bool enableHTTPProxy();
 
-	// Stop proxying HTTP packets
+	// Stop proxying HTTP packets. Call from main thread only.
 	void disableHTTPProxy();
 
-	// Apply the current proxy settings to a curl request. Doesn't do anything if mHTTPProxyEnabled is false.
-	void applyProxySettings(CURL* handle);
-	void applyProxySettings(LLCurl::Easy* handle);
-	void applyProxySettings(LLCurlEasyRequest* handle);
+	/*###########################################################################################
+	END OF LOCKING METHODS
+	###########################################################################################*/
+private:
+	/*###########################################################################################
+	METHODS THAT LOCK mProxyMutex! DO NOT CALL WHILE mProxyMutex IS LOCKED!
+	###########################################################################################*/
 
-	// Get the HTTP proxy address and port
-	LLHost getHTTPProxy() const;
+	// Perform a SOCKS 5 authentication and UDP association with the proxy server.
+	S32 proxyHandshake(LLHost proxy);
+
+	// Get the currently selected auth method.
+	LLSocks5AuthType getSelectedAuthMethod() const;
 
 	// Get the currently selected HTTP proxy type
 	LLHttpProxyType getHTTPProxyType() const;
@@ -288,21 +295,21 @@ public:
 	std::string getSocksPwd() const;
 	std::string getSocksUser() const;
 
-	// END OF LOCKING METHODS
-private:
-	// Open a communication channel to the SOCKS 5 proxy proxy, at port messagePort
-	S32 proxyHandshake(LLHost proxy);
+	/*###########################################################################################
+	END OF LOCKING METHODS
+	###########################################################################################*/
 
 private:
-	// Is the HTTP proxy enabled?
-	// Safe to read in any thread, do not write directly,
-	// use enableHTTPProxy() and disableHTTPProxy() instead.
+	// Is the HTTP proxy enabled? Safe to read in any thread, but do not write directly.
+	// Instead use enableHTTPProxy() and disableHTTPProxy() instead.
 	mutable LLAtomic32<bool> mHTTPProxyEnabled;
 
-	// Mutex to protect shared members in non-main thread calls to applyProxySettings()
+	// Mutex to protect shared members in non-main thread calls to applyProxySettings().
 	mutable LLMutex mProxyMutex;
 
-	// MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD. DO NOT SHARE!
+	/*###########################################################################################
+	MEMBERS READ AND WRITTEN ONLY IN THE MAIN THREAD. DO NOT SHARE!
+	###########################################################################################*/
 
 	// Is the UDP proxy enabled?
 	static bool sUDPProxyEnabled;
@@ -315,9 +322,13 @@ private:
 	// socket handle to proxy TCP control channel
 	LLSocket::ptr_t mProxyControlChannel;
 
-	// END OF UNSHARED MEMBERS
+	/*###########################################################################################
+	END OF UNSHARED MEMBERS
+	###########################################################################################*/
 
-	// MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
+	/*###########################################################################################
+	MEMBERS WRITTEN IN MAIN THREAD AND READ IN ANY THREAD. ONLY READ OR WRITE AFTER LOCKING mProxyMutex!
+	###########################################################################################*/
 
 	// HTTP proxy address and port
 	LLHost mHTTPProxy;
@@ -325,7 +336,7 @@ private:
 	// Currently selected HTTP proxy type. Can be web or socks.
 	LLHttpProxyType mProxyType;
 
-	// SOCKS 5 auth method selected
+	// SOCKS 5 selected authentication method.
 	LLSocks5AuthType mAuthMethodSelected;
 
 	// SOCKS 5 username
@@ -333,7 +344,9 @@ private:
 	// SOCKS 5 password
 	std::string mSocksPassword;
 
-	// END OF SHARED MEMBERS
+	/*###########################################################################################
+	END OF SHARED MEMBERS
+	###########################################################################################*/
 };
 
 #endif
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index d081109acc..9cd3216ab2 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -1,1424 +1,1445 @@
-/** 
- * @file llpluginclassmedia.cpp
- * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class.
- *
- * @cond
- * $LicenseInfo:firstyear=2008&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- * @endcond
- */
-
-#include "linden_common.h"
-#include "indra_constants.h"
-
-#include "llpluginclassmedia.h"
-#include "llpluginmessageclasses.h"
-
-#include "llqtwebkit.h"
-
-static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;
-
-static int nextPowerOf2( int value )
-{
-	int next_power_of_2 = 1;
-	while ( next_power_of_2 < value )
-	{
-		next_power_of_2 <<= 1;
-	}
-	
-	return next_power_of_2;
-}
-
-LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner)
-{
-	mOwner = owner;
-	mPlugin = NULL;
-	reset();
-
-	//debug use
-	mDeleteOK = true ;
-}
-
-
-LLPluginClassMedia::~LLPluginClassMedia()
-{
-	llassert_always(mDeleteOK) ;
-	reset();
-}
-
-bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)
-{	
-	LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;
-	LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL;
-	LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;
-	
-	mPlugin = new LLPluginProcessParent(this);
-	mPlugin->setSleepTime(mSleepTime);
-	
-	// Queue up the media init message -- it will be sent after all the currently queued messages.
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");
-	message.setValue("target", mTarget);
-	sendMessage(message);
-	
-	mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);
-
-	return true;
-}
-
-
-void LLPluginClassMedia::reset()
-{
-	if(mPlugin != NULL)
-	{
-		delete mPlugin;
-		mPlugin = NULL;
-	}
-
-	mTextureParamsReceived = false;
-	mRequestedTextureDepth = 0;
-	mRequestedTextureInternalFormat = 0;
-	mRequestedTextureFormat = 0;
-	mRequestedTextureType = 0;
-	mRequestedTextureSwapBytes = false;
-	mRequestedTextureCoordsOpenGL = false;
-	mTextureSharedMemorySize = 0;
-	mTextureSharedMemoryName.clear();
-	mDefaultMediaWidth = 0;
-	mDefaultMediaHeight = 0;
-	mNaturalMediaWidth = 0;
-	mNaturalMediaHeight = 0;
-	mSetMediaWidth = -1;
-	mSetMediaHeight = -1;
-	mRequestedMediaWidth = 0;
-	mRequestedMediaHeight = 0;
-	mRequestedTextureWidth = 0;
-	mRequestedTextureHeight = 0;
-	mFullMediaWidth = 0;
-	mFullMediaHeight = 0;
-	mTextureWidth = 0;
-	mTextureHeight = 0;
-	mMediaWidth = 0;
-	mMediaHeight = 0;
-	mDirtyRect = LLRect::null;	
-	mAutoScaleMedia = false;
-	mRequestedVolume = 1.0f;
-	mPriority = PRIORITY_NORMAL;
-	mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT;
-	mAllowDownsample = false;
-	mPadding = 0;
-	mLastMouseX = 0;
-	mLastMouseY = 0;
-	mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
-	mSleepTime = 1.0f / 100.0f;
-	mCanCut = false;
-	mCanCopy = false;
-	mCanPaste = false;
-	mMediaName.clear();
-	mMediaDescription.clear();
-	mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f);
-	
-	// media_browser class
-	mNavigateURI.clear();
-	mNavigateResultCode = -1;
-	mNavigateResultString.clear();
-	mHistoryBackAvailable = false;
-	mHistoryForwardAvailable = false;
-	mStatusText.clear();
-	mProgressPercent = 0;	
-	mClickURL.clear();
-	mClickNavType.clear();
-	mClickTarget.clear();
-	mClickUUID.clear();
-	mStatusCode = 0;
-	
-	// media_time class
-	mCurrentTime = 0.0f;
-	mDuration = 0.0f;
-	mCurrentRate = 0.0f;
-	mLoadedDuration = 0.0f;
-}
-
-void LLPluginClassMedia::idle(void)
-{
-	if(mPlugin)
-	{
-		mPlugin->idle();
-	}
-	
-	if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))
-	{
-		// Can't process a size change at this time
-	}
-	else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight))
-	{
-		// Calculate the correct size for the media texture
-		mRequestedTextureHeight = mRequestedMediaHeight;
-		if(mPadding < 0)
-		{
-			// negative values indicate the plugin wants a power of 2
-			mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth);
-		}
-		else
-		{
-			mRequestedTextureWidth = mRequestedMediaWidth;
-			
-			if(mPadding > 1)
-			{
-				// Pad up to a multiple of the specified number of bytes per row
-				int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth;
-				int pad = rowbytes % mPadding;
-				if(pad != 0)
-				{
-					rowbytes += mPadding - pad;
-				}
-				
-				if(rowbytes % mRequestedTextureDepth == 0)
-				{
-					mRequestedTextureWidth = rowbytes / mRequestedTextureDepth;
-				}
-				else
-				{
-					LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL;
-				}
-			}
-		}
-
-		
-		// Size change has been requested but not initiated yet.
-		size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth;
-
-		// Add an extra line for padding, just in case.
-		newsize += mRequestedTextureWidth * mRequestedTextureDepth;
-
-		if(newsize != mTextureSharedMemorySize)
-		{
-			if(!mTextureSharedMemoryName.empty())
-			{
-				// Tell the plugin to remove the old memory segment
-				mPlugin->removeSharedMemory(mTextureSharedMemoryName);
-				mTextureSharedMemoryName.clear();
-			}
-			
-			mTextureSharedMemorySize = newsize;
-			mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize);
-			if(!mTextureSharedMemoryName.empty())
-			{
-				void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
-				
-				// clear texture memory to avoid random screen visual fuzz from uninitialized texture data
-				memset( addr, 0x00, newsize );
-				
-				// We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin,
-				// so it may not be worthwhile.
-				// mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight);
-			}
-		}
-		
-		// This is our local indicator that a change is in progress.
-		mTextureWidth = -1;
-		mTextureHeight = -1;
-		mMediaWidth = -1;
-		mMediaHeight = -1;
-
-		// This invalidates any existing dirty rect.
-		resetDirty();
-		
-		// Send a size change message to the plugin
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change");
-			message.setValue("name", mTextureSharedMemoryName);
-			message.setValueS32("width", mRequestedMediaWidth);
-			message.setValueS32("height", mRequestedMediaHeight);
-			message.setValueS32("texture_width", mRequestedTextureWidth);
-			message.setValueS32("texture_height", mRequestedTextureHeight);
-			message.setValueReal("background_r", mBackgroundColor.mV[VX]);
-			message.setValueReal("background_g", mBackgroundColor.mV[VY]);
-			message.setValueReal("background_b", mBackgroundColor.mV[VZ]);
-			message.setValueReal("background_a", mBackgroundColor.mV[VW]);
-			mPlugin->sendMessage(message);	// DO NOT just use sendMessage() here -- we want this to jump ahead of the queue.
-			
-			LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL;
-		}
-	}
-	
-	if(mPlugin && mPlugin->isRunning())
-	{
-		// Send queued messages
-		while(!mSendQueue.empty())
-		{
-			LLPluginMessage message = mSendQueue.front();
-			mSendQueue.pop();
-			mPlugin->sendMessage(message);
-		}
-	}
-}
-
-int LLPluginClassMedia::getTextureWidth() const
-{
-	return nextPowerOf2(mTextureWidth);
-}
-
-int LLPluginClassMedia::getTextureHeight() const
-{
-	return nextPowerOf2(mTextureHeight);
-}
-
-unsigned char* LLPluginClassMedia::getBitsData()
-{
-	unsigned char *result = NULL;
-	if((mPlugin != NULL) && !mTextureSharedMemoryName.empty())
-	{
-		result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);
-	}
-	return result;
-}
-
-void LLPluginClassMedia::setSize(int width, int height)
-{
-	if((width > 0) && (height > 0))
-	{
-		mSetMediaWidth = width;
-		mSetMediaHeight = height;
-	}
-	else
-	{
-		mSetMediaWidth = -1;
-		mSetMediaHeight = -1;
-	}
-
-	setSizeInternal();
-}
-
-void LLPluginClassMedia::setSizeInternal(void)
-{
-	if((mSetMediaWidth > 0) && (mSetMediaHeight > 0))
-	{
-		mRequestedMediaWidth = mSetMediaWidth;
-		mRequestedMediaHeight = mSetMediaHeight;
-	}
-	else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0))
-	{
-		mRequestedMediaWidth = mNaturalMediaWidth;
-		mRequestedMediaHeight = mNaturalMediaHeight;
-	}
-	else
-	{
-		mRequestedMediaWidth = mDefaultMediaWidth;
-		mRequestedMediaHeight = mDefaultMediaHeight;
-	}
-	
-	// Save these for size/interest calculations
-	mFullMediaWidth = mRequestedMediaWidth;
-	mFullMediaHeight = mRequestedMediaHeight;
-	
-	if(mAllowDownsample)
-	{
-		switch(mPriority)
-		{
-			case PRIORITY_SLIDESHOW:
-			case PRIORITY_LOW:
-				// Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit
-				while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit))
-				{
-					mRequestedMediaWidth /= 2;
-					mRequestedMediaHeight /= 2;
-				}
-			break;
-			
-			default:
-				// Don't adjust texture size
-			break;
-		}
-	}
-	
-	if(mAutoScaleMedia)
-	{
-		mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth);
-		mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight);
-	}
-	
-	if(mRequestedMediaWidth > 2048)
-		mRequestedMediaWidth = 2048;
-
-	if(mRequestedMediaHeight > 2048)
-		mRequestedMediaHeight = 2048;
-}
-
-void LLPluginClassMedia::setAutoScale(bool auto_scale)
-{
-	if(auto_scale != mAutoScaleMedia)
-	{
-		mAutoScaleMedia = auto_scale;
-		setSizeInternal();
-	}
-}
-
-bool LLPluginClassMedia::textureValid(void)
-{
-	if(
-		!mTextureParamsReceived ||
-		mTextureWidth <= 0 ||
-		mTextureHeight <= 0 ||
-		mMediaWidth <= 0 ||
-		mMediaHeight <= 0 ||
-		mRequestedMediaWidth != mMediaWidth ||
-		mRequestedMediaHeight != mMediaHeight ||
-		getBitsData() == NULL
-	)	
-		return false;
-	
-	return true;
-}
-
-bool LLPluginClassMedia::getDirty(LLRect *dirty_rect)
-{
-	bool result = !mDirtyRect.isEmpty();
-
-	if(dirty_rect != NULL)
-	{
-		*dirty_rect = mDirtyRect;
-	}
-
-	return result;
-}
-
-void LLPluginClassMedia::resetDirty(void)
-{
-	mDirtyRect = LLRect::null;
-}
-
-std::string LLPluginClassMedia::translateModifiers(MASK modifiers)
-{
-	std::string result;
-	
-	
-	if(modifiers & MASK_CONTROL)
-	{
-		result += "control|";
-	}
-
-	if(modifiers & MASK_ALT)
-	{
-		result += "alt|";
-	}
-
-	if(modifiers & MASK_SHIFT)
-	{
-		result += "shift|";
-	}
-
-	// TODO: should I deal with platform differences here or in callers?
-	// TODO: how do we deal with the Mac "command" key?
-/*
-	if(modifiers & MASK_SOMETHING)
-	{
-		result += "meta|";
-	}
-*/	
-	return result;
-}
-
-void LLPluginClassMedia::jsEnableObject( bool enable )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object");
-	message.setValueBoolean( "enable", enable );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location");
-	message.setValueReal( "x", x );
-	message.setValueReal( "y", y );
-	message.setValueReal( "z", z );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location");
-	message.setValueReal( "x", x );
-	message.setValueReal( "y", y );
-	message.setValueReal( "z", z );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentOrientationEvent( double angle )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation");
-	message.setValueReal( "angle", angle );
-
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language");
-	message.setValue( "language", language );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region");
-	message.setValue( "region", region );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity )
-{
-	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
-	{
-		return;
-	}
-
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity");
-	message.setValue( "maturity", maturity );
-	sendMessage( message );
-}
-
-void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers)
-{
-	if(type == MOUSE_EVENT_MOVE)
-	{
-		if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked())
-		{
-			// Don't queue up mouse move events that can't be delivered.
-			return;
-		}
-
-		if((x == mLastMouseX) && (y == mLastMouseY))
-		{
-			// Don't spam unnecessary mouse move events.
-			return;
-		}
-		
-		mLastMouseX = x;
-		mLastMouseY = y;
-	}
-	
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event");
-	std::string temp;
-	switch(type)
-	{
-		case MOUSE_EVENT_DOWN:			temp = "down";			break;
-		case MOUSE_EVENT_UP:			temp = "up";			break;
-		case MOUSE_EVENT_MOVE:			temp = "move";			break;
-		case MOUSE_EVENT_DOUBLE_CLICK:	temp = "double_click";	break;
-	}
-	message.setValue("event", temp);
-
-	message.setValueS32("button", button);
-
-	message.setValueS32("x", x);
-	
-	// Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it.
-	if(!mRequestedTextureCoordsOpenGL)
-	{
-		// TODO: Should I use mMediaHeight or mRequestedMediaHeight here?
-		y = mMediaHeight - y;
-	}
-	message.setValueS32("y", y);
-
-	message.setValue("modifiers", translateModifiers(modifiers));
-	
-	sendMessage(message);
-}
-
-bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data)
-{
-	bool result = true;
-	
-	// FIXME:
-	// HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode.
-	// For now, return false for the ones the webkit plugin won't handle properly.
-	
-	switch(key_code)
-	{
-		case KEY_BACKSPACE:		
-		case KEY_TAB:			
-		case KEY_RETURN:		
-		case KEY_PAD_RETURN:	
-		case KEY_SHIFT:			
-		case KEY_CONTROL:		
-		case KEY_ALT:			
-		case KEY_CAPSLOCK:		
-		case KEY_ESCAPE:		
-		case KEY_PAGE_UP:		
-		case KEY_PAGE_DOWN:		
-		case KEY_END:			
-		case KEY_HOME:			
-		case KEY_LEFT:			
-		case KEY_UP:			
-		case KEY_RIGHT:			
-		case KEY_DOWN:			
-		case KEY_INSERT:		
-		case KEY_DELETE:
-			// These will be handled		
-		break;
-		
-		default:
-			// regular ASCII characters will also be handled
-			if(key_code >= KEY_SPECIAL)
-			{
-				// Other "special" codes will not work properly.
-				result = false;
-			}
-		break;
-	}
-
-#if LL_DARWIN	
-	if(modifiers & MASK_ALT)
-	{
-		// Option-key modified characters should be handled by the unicode input path instead of this one.
-		result = false;
-	}
-#endif
-
-	if(result)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event");
-		std::string temp;
-		switch(type)
-		{
-			case KEY_EVENT_DOWN:			temp = "down";			break;
-			case KEY_EVENT_UP:				temp = "up";			break;
-			case KEY_EVENT_REPEAT:			temp = "repeat";		break;
-		}
-		message.setValue("event", temp);
-		
-		message.setValueS32("key", key_code);
-
-		message.setValue("modifiers", translateModifiers(modifiers));
-		message.setValueLLSD("native_key_data", native_key_data);
-		
-		sendMessage(message);
-	}
-		
-	return result;
-}
-
-void LLPluginClassMedia::scrollEvent(int x, int y, MASK modifiers)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event");
-
-	message.setValueS32("x", x);
-	message.setValueS32("y", y);
-	message.setValue("modifiers", translateModifiers(modifiers));
-	
-	sendMessage(message);
-}
-	
-bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event");
-
-	message.setValue("text", text);
-	message.setValue("modifiers", translateModifiers(modifiers));
-	message.setValueLLSD("native_key_data", native_key_data);
-	
-	sendMessage(message);
-	
-	return true;
-}
-
-void LLPluginClassMedia::loadURI(const std::string &uri)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri");
-
-	message.setValue("uri", uri);
-	
-	sendMessage(message);
-}
-
-const char* LLPluginClassMedia::priorityToString(EPriority priority)
-{
-	const char* result = "UNKNOWN";
-	switch(priority)
-	{
-		case PRIORITY_UNLOADED:		result = "unloaded";	break;
-		case PRIORITY_STOPPED:		result = "stopped";		break;
-		case PRIORITY_HIDDEN:		result = "hidden";		break;
-		case PRIORITY_SLIDESHOW:	result = "slideshow";	break;
-		case PRIORITY_LOW:			result = "low";			break;
-		case PRIORITY_NORMAL:		result = "normal";		break;
-		case PRIORITY_HIGH:			result = "high";		break;
-	}
-	
-	return result;
-}
-
-void LLPluginClassMedia::setPriority(EPriority priority)
-{
-	if(mPriority != priority)
-	{
-		mPriority = priority;
-
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority");
-		
-		std::string priority_string = priorityToString(priority);
-		switch(priority)
-		{
-			case PRIORITY_UNLOADED:	
-				mSleepTime = 1.0f;
-			break;
-			case PRIORITY_STOPPED:	
-				mSleepTime = 1.0f;
-			break;
-			case PRIORITY_HIDDEN:	
-				mSleepTime = 1.0f;
-			break;
-			case PRIORITY_SLIDESHOW:
-				mSleepTime = 1.0f;
-			break;
-			case PRIORITY_LOW:		
-				mSleepTime = 1.0f / 25.0f;
-			break;
-			case PRIORITY_NORMAL:	
-				mSleepTime = 1.0f / 50.0f;
-			break;
-			case PRIORITY_HIGH:		
-				mSleepTime = 1.0f / 100.0f;
-			break;
-		}
-		
-		message.setValue("priority", priority_string);
-
-		sendMessage(message);
-		
-		if(mPlugin)
-		{
-			mPlugin->setSleepTime(mSleepTime);
-		}
-		
-		LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL;
-		
-		// This may affect the calculated size, so recalculate it here.
-		setSizeInternal();
-	}
-}
-
-void LLPluginClassMedia::setLowPrioritySizeLimit(int size)
-{
-	int power = nextPowerOf2(size);
-	if(mLowPrioritySizeLimit != power)
-	{
-		mLowPrioritySizeLimit = power;
-
-		// This may affect the calculated size, so recalculate it here.
-		setSizeInternal();
-	}
-}
-
-F64 LLPluginClassMedia::getCPUUsage()
-{
-	F64 result = 0.0f;
-	
-	if(mPlugin)
-	{
-		result = mPlugin->getCPUUsage();
-	}
-	
-	return result;
-}
-
-void LLPluginClassMedia::sendPickFileResponse(const std::string &file)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");
-	message.setValue("file", file);
-	if(mPlugin && mPlugin->isBlocked())
-	{
-		// If the plugin sent a blocking pick-file request, the response should unblock it.
-		message.setValueBoolean("blocking_response", true);
-	}
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response");
-	message.setValueBoolean("ok", ok);
-	message.setValue("username", username);
-	message.setValue("password", password);
-	if(mPlugin && mPlugin->isBlocked())
-	{
-		// If the plugin sent a blocking pick-file request, the response should unblock it.
-		message.setValueBoolean("blocking_response", true);
-	}
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::cut()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::copy()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::paste()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path");
-	message.setValue("path", user_data_path);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setLanguageCode(const std::string &language_code)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code");
-	message.setValue("language", language_code);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setPluginsEnabled(const bool enabled)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "plugins_enabled");
-	message.setValueBoolean("enable", enabled);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "javascript_enabled");
-	message.setValueBoolean("enable", enabled);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setTarget(const std::string &target)
-{
-	mTarget = target;
-}
-
-/* virtual */ 
-void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
-{
-	std::string message_class = message.getClass();
-	
-	if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
-	{
-		std::string message_name = message.getName();
-		if(message_name == "texture_params")
-		{
-			mRequestedTextureDepth = message.getValueS32("depth");
-			mRequestedTextureInternalFormat = message.getValueU32("internalformat");
-			mRequestedTextureFormat = message.getValueU32("format");
-			mRequestedTextureType = message.getValueU32("type");
-			mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");
-			mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");			
-			
-			// These two are optional, and will default to 0 if they're not specified.
-			mDefaultMediaWidth = message.getValueS32("default_width");
-			mDefaultMediaHeight = message.getValueS32("default_height");
-			
-			mAllowDownsample = message.getValueBoolean("allow_downsample");
-			mPadding = message.getValueS32("padding");
-
-			setSizeInternal();
-			
-			mTextureParamsReceived = true;
-		}
-		else if(message_name == "updated")
-		{			
-			if(message.hasValue("left"))
-			{
-				LLRect newDirtyRect;
-				newDirtyRect.mLeft = message.getValueS32("left");
-				newDirtyRect.mTop = message.getValueS32("top");
-				newDirtyRect.mRight = message.getValueS32("right");
-				newDirtyRect.mBottom = message.getValueS32("bottom");
-							
-				// The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.
-				// If they're backwards, swap them.
-				if(newDirtyRect.mTop < newDirtyRect.mBottom)
-				{
-					S32 temp = newDirtyRect.mTop;
-					newDirtyRect.mTop = newDirtyRect.mBottom;
-					newDirtyRect.mBottom = temp;
-				}
-				
-				if(mDirtyRect.isEmpty())
-				{
-					mDirtyRect = newDirtyRect;
-				}
-				else
-				{
-					mDirtyRect.unionWith(newDirtyRect);
-				}
-
-				LL_DEBUGS("Plugin") << "adjusted incoming rect is: (" 
-					<< newDirtyRect.mLeft << ", "
-					<< newDirtyRect.mTop << ", "
-					<< newDirtyRect.mRight << ", "
-					<< newDirtyRect.mBottom << "), new dirty rect is: ("
-					<< mDirtyRect.mLeft << ", "
-					<< mDirtyRect.mTop << ", "
-					<< mDirtyRect.mRight << ", "
-					<< mDirtyRect.mBottom << ")"
-					<< LL_ENDL;
-				
-				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);
-			}			
-			
-
-			bool time_duration_updated = false;
-			int previous_percent = mProgressPercent;
-
-			if(message.hasValue("current_time"))
-			{
-				mCurrentTime = message.getValueReal("current_time");
-				time_duration_updated = true;
-			}
-			if(message.hasValue("duration"))
-			{
-				mDuration = message.getValueReal("duration");
-				time_duration_updated = true;
-			}
-
-			if(message.hasValue("current_rate"))
-			{
-				mCurrentRate = message.getValueReal("current_rate");
-			}
-			
-			if(message.hasValue("loaded_duration"))
-			{
-				mLoadedDuration = message.getValueReal("loaded_duration");
-				time_duration_updated = true;
-			}
-			else
-			{
-				// If the message doesn't contain a loaded_duration param, assume it's equal to duration
-				mLoadedDuration = mDuration;
-			}
-			
-			// Calculate a percentage based on the loaded duration and total duration.
-			if(mDuration != 0.0f)	// Don't divide by zero.
-			{
-				mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);
-			}
-
-			if(time_duration_updated)
-			{
-				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);
-			}
-			
-			if(previous_percent != mProgressPercent)
-			{
-				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
-			}
-		}
-		else if(message_name == "media_status")
-		{
-			std::string status = message.getValue("status");
-			
-			LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;
-			
-			if(status == "loading")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;
-			}
-			else if(status == "loaded")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;
-			}
-			else if(status == "error")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;
-			}
-			else if(status == "playing")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;
-			}
-			else if(status == "paused")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;
-			}
-			else if(status == "done")
-			{
-				mStatus = LLPluginClassMediaOwner::MEDIA_DONE;
-			}
-			else
-			{
-				// empty string or any unknown string
-				mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
-			}
-		}
-		else if(message_name == "size_change_request")
-		{
-			S32 width = message.getValueS32("width");
-			S32 height = message.getValueS32("height");
-			std::string name = message.getValue("name");
-
-			// TODO: check that name matches?
-			mNaturalMediaWidth = width;
-			mNaturalMediaHeight = height;
-			
-			setSizeInternal();
-		}
-		else if(message_name == "size_change_response")
-		{
-			std::string name = message.getValue("name");
-			
-			// TODO: check that name matches?
-			
-			mTextureWidth = message.getValueS32("texture_width");
-			mTextureHeight = message.getValueS32("texture_height");
-			mMediaWidth = message.getValueS32("width");
-			mMediaHeight = message.getValueS32("height");
-			
-			// This invalidates any existing dirty rect.
-			resetDirty();
-			
-			// TODO: should we verify that the plugin sent back the right values?  
-			// Two size changes in a row may cause them to not match, due to queueing, etc.
-
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);
-		}
-		else if(message_name == "cursor_changed")
-		{
-			mCursorName = message.getValue("name");
-
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);
-		}
-		else if(message_name == "edit_state")
-		{
-			if(message.hasValue("cut"))
-			{
-				mCanCut = message.getValueBoolean("cut");
-			}
-			if(message.hasValue("copy"))
-			{
-				mCanCopy = message.getValueBoolean("copy");
-			}
-			if(message.hasValue("paste"))
-			{
-				mCanPaste = message.getValueBoolean("paste");
-			}
-		}
-		else if(message_name == "name_text")
-		{
-			mMediaName = message.getValue("name");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);
-		}
-		else if(message_name == "pick_file")
-		{
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);
-		}
-		else if(message_name == "auth_request")
-		{
-			mAuthURL = message.getValue("url");
-			mAuthRealm = message.getValue("realm");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);
-		}
-		else
-		{
-			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
-		}
-	}
-	else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
-	{
-		std::string message_name = message.getName();
-		if(message_name == "navigate_begin")
-		{
-			mNavigateURI = message.getValue("uri");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);
-		}
-		else if(message_name == "navigate_complete")
-		{
-			mNavigateURI = message.getValue("uri");
-			mNavigateResultCode = message.getValueS32("result_code");
-			mNavigateResultString = message.getValue("result_string");
-			mHistoryBackAvailable = message.getValueBoolean("history_back_available");
-			mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
-			
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);
-		}
-		else if(message_name == "progress")
-		{
-			mProgressPercent = message.getValueS32("percent");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
-		}
-		else if(message_name == "status_text")
-		{
-			mStatusText = message.getValue("status");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);
-		}
-		else if(message_name == "location_changed")
-		{
-			mLocation = message.getValue("uri");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);
-		}
-		else if(message_name == "click_href")
-		{
-			mClickURL = message.getValue("uri");
-			mClickTarget = message.getValue("target");
-			mClickUUID = message.getValue("uuid");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
-		}
-		else if(message_name == "click_nofollow")
-		{
-			mClickURL = message.getValue("uri");
-			mClickNavType = message.getValue("nav_type");
-			mClickTarget.clear();
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
-		}
-		else if(message_name == "navigate_error_page")
-		{
-			mStatusCode = message.getValueS32("status_code");
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);
-		}
-		else if(message_name == "cookie_set")
-		{
-			if(mOwner)
-			{
-				mOwner->handleCookieSet(this, message.getValue("cookie"));
-			}
-		}
-		else if(message_name == "close_request")
-		{
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);
-		}
-		else if(message_name == "geometry_change")
-		{
-			mClickUUID = message.getValue("uuid");
-			mGeometryX = message.getValueS32("x");
-			mGeometryY = message.getValueS32("y");
-			mGeometryWidth = message.getValueS32("width");
-			mGeometryHeight = message.getValueS32("height");
-				
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);
-		}
-		else if(message_name == "link_hovered")
-		{
-			// text is not currently used -- the tooltip hover text is taken from the "title".
-			mHoverLink = message.getValue("link");
-			mHoverText = message.getValue("title");
-			// message.getValue("text");
-				
-			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);
-		}
-		else
-		{
-			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
-		}
-	}
-	else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
-	{
-		std::string message_name = message.getName();
-
-		// This class hasn't defined any incoming messages yet.
-//		if(message_name == "message_name")
-//		{
-//		}
-//		else 
-		{
-			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
-		}
-	}
-
-}
-
-/* virtual */ 
-void LLPluginClassMedia::pluginLaunchFailed()
-{
-	mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH);
-}
-
-/* virtual */ 
-void LLPluginClassMedia::pluginDied()
-{
-	mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED);
-}
-
-void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event)
-{
-	if(mOwner)
-	{
-		mOwner->handleMediaEvent(this, event);
-	}
-}
-
-void LLPluginClassMedia::sendMessage(const LLPluginMessage &message)
-{
-	if(mPlugin && mPlugin->isRunning())
-	{
-		mPlugin->sendMessage(message);
-	}
-	else
-	{
-		// The plugin isn't set up yet -- queue this message to be sent after initialization.
-		mSendQueue.push(message);
-	}
-}
-
-////////////////////////////////////////////////////////////
-// MARK: media_browser class functions
-bool LLPluginClassMedia::pluginSupportsMediaBrowser(void)
-{
-	std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER);
-	return !version.empty();
-}
-
-void LLPluginClassMedia::focus(bool focused)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus");
-
-	message.setValueBoolean("focused", focused);
-	
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::clear_cache()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::clear_cookies()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::set_cookies(const std::string &cookies)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_cookies");
-	message.setValue("cookies", cookies);	
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::enable_cookies(bool enable)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "enable_cookies");
-	message.setValueBoolean("enable", enable);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup");
-
-	message.setValueBoolean("enable", enable);
-	message.setValue("host", host);
-	message.setValueS32("port", port);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::browse_stop()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::browse_reload(bool ignore_cache)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload");
-
-	message.setValueBoolean("ignore_cache", ignore_cache);
-	
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::browse_forward()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::browse_back()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");
-
-	message.setValue("user_agent", user_agent);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");
-
-	message.setValue("target", target);
-	message.setValue("uuid", uuid);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");
-
-	message.setValue("uuid", uuid);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors");
-	message.setValueBoolean("ignore", ignore);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::addCertificateFilePath(const std::string& path)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path");
-	message.setValue("path", path);
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::crashPlugin()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::hangPlugin()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang");
-
-	sendMessage(message);
-}
-
-
-////////////////////////////////////////////////////////////
-// MARK: media_time class functions
-bool LLPluginClassMedia::pluginSupportsMediaTime(void)
-{
-	std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME);
-	return !version.empty();
-}
-
-void LLPluginClassMedia::stop()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::start(float rate)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start");
-
-	message.setValueReal("rate", rate);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::pause()
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause");
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::seek(float time)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek");
-
-	message.setValueReal("time", time);
-	
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setLoop(bool loop)
-{
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop");
-
-	message.setValueBoolean("loop", loop);
-
-	sendMessage(message);
-}
-
-void LLPluginClassMedia::setVolume(float volume)
-{
-	if(volume != mRequestedVolume)
-	{
-		mRequestedVolume = volume;
-		
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume");
-
-		message.setValueReal("volume", volume);
-		
-		sendMessage(message);
-	}
-}
-
-float LLPluginClassMedia::getVolume()
-{
-	return mRequestedVolume;
-}
-
-void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)
-{
-	// Send URL history to plugin
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history");
-	message.setValueLLSD("history", url_history);
-	sendMessage(message);
-
-	LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;
-}
-
+/** 

+ * @file llpluginclassmedia.cpp

+ * @brief LLPluginClassMedia handles a plugin which knows about the "media" message class.

+ *

+ * @cond

+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$

+ * Second Life Viewer Source Code

+ * Copyright (C) 2010, Linden Research, Inc.

+ * 

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation;

+ * version 2.1 of the License only.

+ * 

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

+ * 

+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

+ * $/LicenseInfo$

+ * @endcond

+ */

+

+#include "linden_common.h"

+#include "indra_constants.h"

+

+#include "llpluginclassmedia.h"

+#include "llpluginmessageclasses.h"

+

+#include "llqtwebkit.h"

+

+static int LOW_PRIORITY_TEXTURE_SIZE_DEFAULT = 256;

+

+static int nextPowerOf2( int value )

+{

+	int next_power_of_2 = 1;

+	while ( next_power_of_2 < value )

+	{

+		next_power_of_2 <<= 1;

+	}

+	

+	return next_power_of_2;

+}

+

+LLPluginClassMedia::LLPluginClassMedia(LLPluginClassMediaOwner *owner)

+{

+	mOwner = owner;

+	mPlugin = NULL;

+	reset();

+

+	//debug use

+	mDeleteOK = true ;

+}

+

+

+LLPluginClassMedia::~LLPluginClassMedia()

+{

+	llassert_always(mDeleteOK) ;

+	reset();

+}

+

+bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)

+{	

+	LL_DEBUGS("Plugin") << "launcher: " << launcher_filename << LL_ENDL;

+	LL_DEBUGS("Plugin") << "dir: " << plugin_dir << LL_ENDL;

+	LL_DEBUGS("Plugin") << "plugin: " << plugin_filename << LL_ENDL;

+	

+	mPlugin = new LLPluginProcessParent(this);

+	mPlugin->setSleepTime(mSleepTime);

+	

+	// Queue up the media init message -- it will be sent after all the currently queued messages.

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "init");

+	message.setValue("target", mTarget);

+	sendMessage(message);

+	

+	mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);

+

+	return true;

+}

+

+

+void LLPluginClassMedia::reset()

+{

+	if(mPlugin != NULL)

+	{

+		delete mPlugin;

+		mPlugin = NULL;

+	}

+

+	mTextureParamsReceived = false;

+	mRequestedTextureDepth = 0;

+	mRequestedTextureInternalFormat = 0;

+	mRequestedTextureFormat = 0;

+	mRequestedTextureType = 0;

+	mRequestedTextureSwapBytes = false;

+	mRequestedTextureCoordsOpenGL = false;

+	mTextureSharedMemorySize = 0;

+	mTextureSharedMemoryName.clear();

+	mDefaultMediaWidth = 0;

+	mDefaultMediaHeight = 0;

+	mNaturalMediaWidth = 0;

+	mNaturalMediaHeight = 0;

+	mSetMediaWidth = -1;

+	mSetMediaHeight = -1;

+	mRequestedMediaWidth = 0;

+	mRequestedMediaHeight = 0;

+	mRequestedTextureWidth = 0;

+	mRequestedTextureHeight = 0;

+	mFullMediaWidth = 0;

+	mFullMediaHeight = 0;

+	mTextureWidth = 0;

+	mTextureHeight = 0;

+	mMediaWidth = 0;

+	mMediaHeight = 0;

+	mDirtyRect = LLRect::null;	

+	mAutoScaleMedia = false;

+	mRequestedVolume = 1.0f;

+	mPriority = PRIORITY_NORMAL;

+	mLowPrioritySizeLimit = LOW_PRIORITY_TEXTURE_SIZE_DEFAULT;

+	mAllowDownsample = false;

+	mPadding = 0;

+	mLastMouseX = 0;

+	mLastMouseY = 0;

+	mStatus = LLPluginClassMediaOwner::MEDIA_NONE;

+	mSleepTime = 1.0f / 100.0f;

+	mCanCut = false;

+	mCanCopy = false;

+	mCanPaste = false;

+	mMediaName.clear();

+	mMediaDescription.clear();

+	mBackgroundColor = LLColor4(1.0f, 1.0f, 1.0f, 1.0f);

+	

+	// media_browser class

+	mNavigateURI.clear();

+	mNavigateResultCode = -1;

+	mNavigateResultString.clear();

+	mHistoryBackAvailable = false;

+	mHistoryForwardAvailable = false;

+	mStatusText.clear();

+	mProgressPercent = 0;	

+	mClickURL.clear();

+	mClickNavType.clear();

+	mClickTarget.clear();

+	mClickUUID.clear();

+	mStatusCode = 0;

+	

+	// media_time class

+	mCurrentTime = 0.0f;

+	mDuration = 0.0f;

+	mCurrentRate = 0.0f;

+	mLoadedDuration = 0.0f;

+}

+

+void LLPluginClassMedia::idle(void)

+{

+	if(mPlugin)

+	{

+		mPlugin->idle();

+	}

+	

+	if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))

+	{

+		// Can't process a size change at this time

+	}

+	else if((mRequestedMediaWidth != mMediaWidth) || (mRequestedMediaHeight != mMediaHeight))

+	{

+		// Calculate the correct size for the media texture

+		mRequestedTextureHeight = mRequestedMediaHeight;

+		if(mPadding < 0)

+		{

+			// negative values indicate the plugin wants a power of 2

+			mRequestedTextureWidth = nextPowerOf2(mRequestedMediaWidth);

+		}

+		else

+		{

+			mRequestedTextureWidth = mRequestedMediaWidth;

+			

+			if(mPadding > 1)

+			{

+				// Pad up to a multiple of the specified number of bytes per row

+				int rowbytes = mRequestedTextureWidth * mRequestedTextureDepth;

+				int pad = rowbytes % mPadding;

+				if(pad != 0)

+				{

+					rowbytes += mPadding - pad;

+				}

+				

+				if(rowbytes % mRequestedTextureDepth == 0)

+				{

+					mRequestedTextureWidth = rowbytes / mRequestedTextureDepth;

+				}

+				else

+				{

+					LL_WARNS("Plugin") << "Unable to pad texture width, padding size " << mPadding << "is not a multiple of pixel size " << mRequestedTextureDepth << LL_ENDL;

+				}

+			}

+		}

+

+		

+		// Size change has been requested but not initiated yet.

+		size_t newsize = mRequestedTextureWidth * mRequestedTextureHeight * mRequestedTextureDepth;

+

+		// Add an extra line for padding, just in case.

+		newsize += mRequestedTextureWidth * mRequestedTextureDepth;

+

+		if(newsize != mTextureSharedMemorySize)

+		{

+			if(!mTextureSharedMemoryName.empty())

+			{

+				// Tell the plugin to remove the old memory segment

+				mPlugin->removeSharedMemory(mTextureSharedMemoryName);

+				mTextureSharedMemoryName.clear();

+			}

+			

+			mTextureSharedMemorySize = newsize;

+			mTextureSharedMemoryName = mPlugin->addSharedMemory(mTextureSharedMemorySize);

+			if(!mTextureSharedMemoryName.empty())

+			{

+				void *addr = mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);

+				

+				// clear texture memory to avoid random screen visual fuzz from uninitialized texture data

+				memset( addr, 0x00, newsize );

+				

+				// We could do this to force an update, but textureValid() will still be returning false until the first roundtrip to the plugin,

+				// so it may not be worthwhile.

+				// mDirtyRect.setOriginAndSize(0, 0, mRequestedMediaWidth, mRequestedMediaHeight);

+			}

+		}

+		

+		// This is our local indicator that a change is in progress.

+		mTextureWidth = -1;

+		mTextureHeight = -1;

+		mMediaWidth = -1;

+		mMediaHeight = -1;

+

+		// This invalidates any existing dirty rect.

+		resetDirty();

+		

+		// Send a size change message to the plugin

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change");

+			message.setValue("name", mTextureSharedMemoryName);

+			message.setValueS32("width", mRequestedMediaWidth);

+			message.setValueS32("height", mRequestedMediaHeight);

+			message.setValueS32("texture_width", mRequestedTextureWidth);

+			message.setValueS32("texture_height", mRequestedTextureHeight);

+			message.setValueReal("background_r", mBackgroundColor.mV[VX]);

+			message.setValueReal("background_g", mBackgroundColor.mV[VY]);

+			message.setValueReal("background_b", mBackgroundColor.mV[VZ]);

+			message.setValueReal("background_a", mBackgroundColor.mV[VW]);

+			mPlugin->sendMessage(message);	// DO NOT just use sendMessage() here -- we want this to jump ahead of the queue.

+			

+			LL_DEBUGS("Plugin") << "Sending size_change" << LL_ENDL;

+		}

+	}

+	

+	if(mPlugin && mPlugin->isRunning())

+	{

+		// Send queued messages

+		while(!mSendQueue.empty())

+		{

+			LLPluginMessage message = mSendQueue.front();

+			mSendQueue.pop();

+			mPlugin->sendMessage(message);

+		}

+	}

+}

+

+int LLPluginClassMedia::getTextureWidth() const

+{

+	return nextPowerOf2(mTextureWidth);

+}

+

+int LLPluginClassMedia::getTextureHeight() const

+{

+	return nextPowerOf2(mTextureHeight);

+}

+

+unsigned char* LLPluginClassMedia::getBitsData()

+{

+	unsigned char *result = NULL;

+	if((mPlugin != NULL) && !mTextureSharedMemoryName.empty())

+	{

+		result = (unsigned char*)mPlugin->getSharedMemoryAddress(mTextureSharedMemoryName);

+	}

+	return result;

+}

+

+void LLPluginClassMedia::setSize(int width, int height)

+{

+	if((width > 0) && (height > 0))

+	{

+		mSetMediaWidth = width;

+		mSetMediaHeight = height;

+	}

+	else

+	{

+		mSetMediaWidth = -1;

+		mSetMediaHeight = -1;

+	}

+

+	setSizeInternal();

+}

+

+void LLPluginClassMedia::setSizeInternal(void)

+{

+	if((mSetMediaWidth > 0) && (mSetMediaHeight > 0))

+	{

+		mRequestedMediaWidth = mSetMediaWidth;

+		mRequestedMediaHeight = mSetMediaHeight;

+	}

+	else if((mNaturalMediaWidth > 0) && (mNaturalMediaHeight > 0))

+	{

+		mRequestedMediaWidth = mNaturalMediaWidth;

+		mRequestedMediaHeight = mNaturalMediaHeight;

+	}

+	else

+	{

+		mRequestedMediaWidth = mDefaultMediaWidth;

+		mRequestedMediaHeight = mDefaultMediaHeight;

+	}

+	

+	// Save these for size/interest calculations

+	mFullMediaWidth = mRequestedMediaWidth;

+	mFullMediaHeight = mRequestedMediaHeight;

+	

+	if(mAllowDownsample)

+	{

+		switch(mPriority)

+		{

+			case PRIORITY_SLIDESHOW:

+			case PRIORITY_LOW:

+				// Reduce maximum texture dimension to (or below) mLowPrioritySizeLimit

+				while((mRequestedMediaWidth > mLowPrioritySizeLimit) || (mRequestedMediaHeight > mLowPrioritySizeLimit))

+				{

+					mRequestedMediaWidth /= 2;

+					mRequestedMediaHeight /= 2;

+				}

+			break;

+			

+			default:

+				// Don't adjust texture size

+			break;

+		}

+	}

+	

+	if(mAutoScaleMedia)

+	{

+		mRequestedMediaWidth = nextPowerOf2(mRequestedMediaWidth);

+		mRequestedMediaHeight = nextPowerOf2(mRequestedMediaHeight);

+	}

+	

+	if(mRequestedMediaWidth > 2048)

+		mRequestedMediaWidth = 2048;

+

+	if(mRequestedMediaHeight > 2048)

+		mRequestedMediaHeight = 2048;

+}

+

+void LLPluginClassMedia::setAutoScale(bool auto_scale)

+{

+	if(auto_scale != mAutoScaleMedia)

+	{

+		mAutoScaleMedia = auto_scale;

+		setSizeInternal();

+	}

+}

+

+bool LLPluginClassMedia::textureValid(void)

+{

+	if(

+		!mTextureParamsReceived ||

+		mTextureWidth <= 0 ||

+		mTextureHeight <= 0 ||

+		mMediaWidth <= 0 ||

+		mMediaHeight <= 0 ||

+		mRequestedMediaWidth != mMediaWidth ||

+		mRequestedMediaHeight != mMediaHeight ||

+		getBitsData() == NULL

+	)	

+		return false;

+	

+	return true;

+}

+

+bool LLPluginClassMedia::getDirty(LLRect *dirty_rect)

+{

+	bool result = !mDirtyRect.isEmpty();

+

+	if(dirty_rect != NULL)

+	{

+		*dirty_rect = mDirtyRect;

+	}

+

+	return result;

+}

+

+void LLPluginClassMedia::resetDirty(void)

+{

+	mDirtyRect = LLRect::null;

+}

+

+std::string LLPluginClassMedia::translateModifiers(MASK modifiers)

+{

+	std::string result;

+	

+	

+	if(modifiers & MASK_CONTROL)

+	{

+		result += "control|";

+	}

+

+	if(modifiers & MASK_ALT)

+	{

+		result += "alt|";

+	}

+

+	if(modifiers & MASK_SHIFT)

+	{

+		result += "shift|";

+	}

+

+	// TODO: should I deal with platform differences here or in callers?

+	// TODO: how do we deal with the Mac "command" key?

+/*

+	if(modifiers & MASK_SOMETHING)

+	{

+		result += "meta|";

+	}

+*/	

+	return result;

+}

+

+void LLPluginClassMedia::jsEnableObject( bool enable )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_enable_object");

+	message.setValueBoolean( "enable", enable );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentLocationEvent( double x, double y, double z )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_location");

+	message.setValueReal( "x", x );

+	message.setValueReal( "y", y );

+	message.setValueReal( "z", z );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentGlobalLocationEvent( double x, double y, double z )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_global_location");

+	message.setValueReal( "x", x );

+	message.setValueReal( "y", y );

+	message.setValueReal( "z", z );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentOrientationEvent( double angle )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_orientation");

+	message.setValueReal( "angle", angle );

+

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentLanguageEvent( const std::string& language )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_language");

+	message.setValue( "language", language );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentRegionEvent( const std::string& region )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_region");

+	message.setValue( "region", region );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::jsAgentMaturityEvent( const std::string& maturity )

+{

+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )

+	{

+		return;

+	}

+

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_agent_maturity");

+	message.setValue( "maturity", maturity );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::mouseEvent(EMouseEventType type, int button, int x, int y, MASK modifiers)

+{

+	if(type == MOUSE_EVENT_MOVE)

+	{

+		if(!mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked())

+		{

+			// Don't queue up mouse move events that can't be delivered.

+			return;

+		}

+

+		if((x == mLastMouseX) && (y == mLastMouseY))

+		{

+			// Don't spam unnecessary mouse move events.

+			return;

+		}

+		

+		mLastMouseX = x;

+		mLastMouseY = y;

+	}

+	

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "mouse_event");

+	std::string temp;

+	switch(type)

+	{

+		case MOUSE_EVENT_DOWN:			temp = "down";			break;

+		case MOUSE_EVENT_UP:			temp = "up";			break;

+		case MOUSE_EVENT_MOVE:			temp = "move";			break;

+		case MOUSE_EVENT_DOUBLE_CLICK:	temp = "double_click";	break;

+	}

+	message.setValue("event", temp);

+

+	message.setValueS32("button", button);

+

+	message.setValueS32("x", x);

+	

+	// Incoming coordinates are OpenGL-style ((0,0) = lower left), so flip them here if the plugin has requested it.

+	if(!mRequestedTextureCoordsOpenGL)

+	{

+		// TODO: Should I use mMediaHeight or mRequestedMediaHeight here?

+		y = mMediaHeight - y;

+	}

+	message.setValueS32("y", y);

+

+	message.setValue("modifiers", translateModifiers(modifiers));

+	

+	sendMessage(message);

+}

+

+bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data)

+{

+	bool result = true;

+	

+	// FIXME:

+	// HACK: we don't have an easy way to tell if the plugin is going to handle a particular keycode.

+	// For now, return false for the ones the webkit plugin won't handle properly.

+	

+	switch(key_code)

+	{

+		case KEY_BACKSPACE:		

+		case KEY_TAB:			

+		case KEY_RETURN:		

+		case KEY_PAD_RETURN:	

+		case KEY_SHIFT:			

+		case KEY_CONTROL:		

+		case KEY_ALT:			

+		case KEY_CAPSLOCK:		

+		case KEY_ESCAPE:		

+		case KEY_PAGE_UP:		

+		case KEY_PAGE_DOWN:		

+		case KEY_END:			

+		case KEY_HOME:			

+		case KEY_LEFT:			

+		case KEY_UP:			

+		case KEY_RIGHT:			

+		case KEY_DOWN:			

+		case KEY_INSERT:		

+		case KEY_DELETE:

+			// These will be handled		

+		break;

+		

+		default:

+			// regular ASCII characters will also be handled

+			if(key_code >= KEY_SPECIAL)

+			{

+				// Other "special" codes will not work properly.

+				result = false;

+			}

+		break;

+	}

+

+#if LL_DARWIN	

+	if(modifiers & MASK_ALT)

+	{

+		// Option-key modified characters should be handled by the unicode input path instead of this one.

+		result = false;

+	}

+#endif

+

+	if(result)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "key_event");

+		std::string temp;

+		switch(type)

+		{

+			case KEY_EVENT_DOWN:			temp = "down";			break;

+			case KEY_EVENT_UP:				temp = "up";			break;

+			case KEY_EVENT_REPEAT:			temp = "repeat";		break;

+		}

+		message.setValue("event", temp);

+		

+		message.setValueS32("key", key_code);

+

+		message.setValue("modifiers", translateModifiers(modifiers));

+		message.setValueLLSD("native_key_data", native_key_data);

+		

+		sendMessage(message);

+	}

+		

+	return result;

+}

+

+void LLPluginClassMedia::scrollEvent(int x, int y, MASK modifiers)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "scroll_event");

+

+	message.setValueS32("x", x);

+	message.setValueS32("y", y);

+	message.setValue("modifiers", translateModifiers(modifiers));

+	

+	sendMessage(message);

+}

+	

+bool LLPluginClassMedia::textInput(const std::string &text, MASK modifiers, LLSD native_key_data)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "text_event");

+

+	message.setValue("text", text);

+	message.setValue("modifiers", translateModifiers(modifiers));

+	message.setValueLLSD("native_key_data", native_key_data);

+	

+	sendMessage(message);

+	

+	return true;

+}

+

+void LLPluginClassMedia::loadURI(const std::string &uri)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "load_uri");

+

+	message.setValue("uri", uri);

+	

+	sendMessage(message);

+}

+

+const char* LLPluginClassMedia::priorityToString(EPriority priority)

+{

+	const char* result = "UNKNOWN";

+	switch(priority)

+	{

+		case PRIORITY_UNLOADED:		result = "unloaded";	break;

+		case PRIORITY_STOPPED:		result = "stopped";		break;

+		case PRIORITY_HIDDEN:		result = "hidden";		break;

+		case PRIORITY_SLIDESHOW:	result = "slideshow";	break;

+		case PRIORITY_LOW:			result = "low";			break;

+		case PRIORITY_NORMAL:		result = "normal";		break;

+		case PRIORITY_HIGH:			result = "high";		break;

+	}

+	

+	return result;

+}

+

+void LLPluginClassMedia::setPriority(EPriority priority)

+{

+	if(mPriority != priority)

+	{

+		mPriority = priority;

+

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_priority");

+		

+		std::string priority_string = priorityToString(priority);

+		switch(priority)

+		{

+			case PRIORITY_UNLOADED:	

+				mSleepTime = 1.0f;

+			break;

+			case PRIORITY_STOPPED:	

+				mSleepTime = 1.0f;

+			break;

+			case PRIORITY_HIDDEN:	

+				mSleepTime = 1.0f;

+			break;

+			case PRIORITY_SLIDESHOW:

+				mSleepTime = 1.0f;

+			break;

+			case PRIORITY_LOW:		

+				mSleepTime = 1.0f / 25.0f;

+			break;

+			case PRIORITY_NORMAL:	

+				mSleepTime = 1.0f / 50.0f;

+			break;

+			case PRIORITY_HIGH:		

+				mSleepTime = 1.0f / 100.0f;

+			break;

+		}

+		

+		message.setValue("priority", priority_string);

+

+		sendMessage(message);

+		

+		if(mPlugin)

+		{

+			mPlugin->setSleepTime(mSleepTime);

+		}

+		

+		LL_DEBUGS("PluginPriority") << this << ": setting priority to " << priority_string << LL_ENDL;

+		

+		// This may affect the calculated size, so recalculate it here.

+		setSizeInternal();

+	}

+}

+

+void LLPluginClassMedia::setLowPrioritySizeLimit(int size)

+{

+	int power = nextPowerOf2(size);

+	if(mLowPrioritySizeLimit != power)

+	{

+		mLowPrioritySizeLimit = power;

+

+		// This may affect the calculated size, so recalculate it here.

+		setSizeInternal();

+	}

+}

+

+F64 LLPluginClassMedia::getCPUUsage()

+{

+	F64 result = 0.0f;

+	

+	if(mPlugin)

+	{

+		result = mPlugin->getCPUUsage();

+	}

+	

+	return result;

+}

+

+void LLPluginClassMedia::sendPickFileResponse(const std::string &file)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file_response");

+	message.setValue("file", file);

+	if(mPlugin && mPlugin->isBlocked())

+	{

+		// If the plugin sent a blocking pick-file request, the response should unblock it.

+		message.setValueBoolean("blocking_response", true);

+	}

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::sendAuthResponse(bool ok, const std::string &username, const std::string &password)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_response");

+	message.setValueBoolean("ok", ok);

+	message.setValue("username", username);

+	message.setValue("password", password);

+	if(mPlugin && mPlugin->isBlocked())

+	{

+		// If the plugin sent a blocking pick-file request, the response should unblock it.

+		message.setValueBoolean("blocking_response", true);

+	}

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::cut()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_cut");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::copy()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_copy");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::paste()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_paste");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setUserDataPath(const std::string &user_data_path)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_user_data_path");

+	message.setValue("path", user_data_path);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setLanguageCode(const std::string &language_code)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "set_language_code");

+	message.setValue("language", language_code);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setPluginsEnabled(const bool enabled)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "plugins_enabled");

+	message.setValueBoolean("enable", enabled);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "javascript_enabled");

+	message.setValueBoolean("enable", enabled);

+	sendMessage(message);

+}

+

+

+void LLPluginClassMedia::enableMediaPluginDebugging( bool enable )

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "enable_media_plugin_debugging");

+	message.setValueBoolean( "enable", enable );

+	sendMessage( message );

+}

+

+void LLPluginClassMedia::setTarget(const std::string &target)

+{

+	mTarget = target;

+}

+

+/* virtual */ 

+void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)

+{

+	std::string message_class = message.getClass();

+	

+	if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)

+	{

+		std::string message_name = message.getName();

+		if(message_name == "texture_params")

+		{

+			mRequestedTextureDepth = message.getValueS32("depth");

+			mRequestedTextureInternalFormat = message.getValueU32("internalformat");

+			mRequestedTextureFormat = message.getValueU32("format");

+			mRequestedTextureType = message.getValueU32("type");

+			mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");

+			mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");			

+			

+			// These two are optional, and will default to 0 if they're not specified.

+			mDefaultMediaWidth = message.getValueS32("default_width");

+			mDefaultMediaHeight = message.getValueS32("default_height");

+			

+			mAllowDownsample = message.getValueBoolean("allow_downsample");

+			mPadding = message.getValueS32("padding");

+

+			setSizeInternal();

+			

+			mTextureParamsReceived = true;

+		}

+		else if(message_name == "updated")

+		{			

+			if(message.hasValue("left"))

+			{

+				LLRect newDirtyRect;

+				newDirtyRect.mLeft = message.getValueS32("left");

+				newDirtyRect.mTop = message.getValueS32("top");

+				newDirtyRect.mRight = message.getValueS32("right");

+				newDirtyRect.mBottom = message.getValueS32("bottom");

+							

+				// The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.

+				// If they're backwards, swap them.

+				if(newDirtyRect.mTop < newDirtyRect.mBottom)

+				{

+					S32 temp = newDirtyRect.mTop;

+					newDirtyRect.mTop = newDirtyRect.mBottom;

+					newDirtyRect.mBottom = temp;

+				}

+				

+				if(mDirtyRect.isEmpty())

+				{

+					mDirtyRect = newDirtyRect;

+				}

+				else

+				{

+					mDirtyRect.unionWith(newDirtyRect);

+				}

+

+				LL_DEBUGS("Plugin") << "adjusted incoming rect is: (" 

+					<< newDirtyRect.mLeft << ", "

+					<< newDirtyRect.mTop << ", "

+					<< newDirtyRect.mRight << ", "

+					<< newDirtyRect.mBottom << "), new dirty rect is: ("

+					<< mDirtyRect.mLeft << ", "

+					<< mDirtyRect.mTop << ", "

+					<< mDirtyRect.mRight << ", "

+					<< mDirtyRect.mBottom << ")"

+					<< LL_ENDL;

+				

+				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);

+			}			

+			

+

+			bool time_duration_updated = false;

+			int previous_percent = mProgressPercent;

+

+			if(message.hasValue("current_time"))

+			{

+				mCurrentTime = message.getValueReal("current_time");

+				time_duration_updated = true;

+			}

+			if(message.hasValue("duration"))

+			{

+				mDuration = message.getValueReal("duration");

+				time_duration_updated = true;

+			}

+

+			if(message.hasValue("current_rate"))

+			{

+				mCurrentRate = message.getValueReal("current_rate");

+			}

+			

+			if(message.hasValue("loaded_duration"))

+			{

+				mLoadedDuration = message.getValueReal("loaded_duration");

+				time_duration_updated = true;

+			}

+			else

+			{

+				// If the message doesn't contain a loaded_duration param, assume it's equal to duration

+				mLoadedDuration = mDuration;

+			}

+			

+			// Calculate a percentage based on the loaded duration and total duration.

+			if(mDuration != 0.0f)	// Don't divide by zero.

+			{

+				mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);

+			}

+

+			if(time_duration_updated)

+			{

+				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);

+			}

+			

+			if(previous_percent != mProgressPercent)

+			{

+				mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);

+			}

+		}

+		else if(message_name == "media_status")

+		{

+			std::string status = message.getValue("status");

+			

+			LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;

+			

+			if(status == "loading")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;

+			}

+			else if(status == "loaded")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;

+			}

+			else if(status == "error")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;

+			}

+			else if(status == "playing")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;

+			}

+			else if(status == "paused")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;

+			}

+			else if(status == "done")

+			{

+				mStatus = LLPluginClassMediaOwner::MEDIA_DONE;

+			}

+			else

+			{

+				// empty string or any unknown string

+				mStatus = LLPluginClassMediaOwner::MEDIA_NONE;

+			}

+		}

+		else if(message_name == "size_change_request")

+		{

+			S32 width = message.getValueS32("width");

+			S32 height = message.getValueS32("height");

+			std::string name = message.getValue("name");

+

+			// TODO: check that name matches?

+			mNaturalMediaWidth = width;

+			mNaturalMediaHeight = height;

+			

+			setSizeInternal();

+		}

+		else if(message_name == "size_change_response")

+		{

+			std::string name = message.getValue("name");

+			

+			// TODO: check that name matches?

+			

+			mTextureWidth = message.getValueS32("texture_width");

+			mTextureHeight = message.getValueS32("texture_height");

+			mMediaWidth = message.getValueS32("width");

+			mMediaHeight = message.getValueS32("height");

+			

+			// This invalidates any existing dirty rect.

+			resetDirty();

+			

+			// TODO: should we verify that the plugin sent back the right values?  

+			// Two size changes in a row may cause them to not match, due to queueing, etc.

+

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);

+		}

+		else if(message_name == "cursor_changed")

+		{

+			mCursorName = message.getValue("name");

+

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);

+		}

+		else if(message_name == "edit_state")

+		{

+			if(message.hasValue("cut"))

+			{

+				mCanCut = message.getValueBoolean("cut");

+			}

+			if(message.hasValue("copy"))

+			{

+				mCanCopy = message.getValueBoolean("copy");

+			}

+			if(message.hasValue("paste"))

+			{

+				mCanPaste = message.getValueBoolean("paste");

+			}

+		}

+		else if(message_name == "name_text")

+		{

+			mMediaName = message.getValue("name");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);

+		}

+		else if(message_name == "pick_file")

+		{

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);

+		}

+		else if(message_name == "auth_request")

+		{

+			mAuthURL = message.getValue("url");

+			mAuthRealm = message.getValue("realm");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);

+		}		

+		else if(message_name == "debug_message")

+		{

+			mDebugMessageText = message.getValue("message_text");

+			mDebugMessageLevel = message.getValue("message_level");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE);

+		}

+		else

+		{

+			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

+		}

+	}

+	else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)

+	{

+		std::string message_name = message.getName();

+		if(message_name == "navigate_begin")

+		{

+			mNavigateURI = message.getValue("uri");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);

+		}

+		else if(message_name == "navigate_complete")

+		{

+			mNavigateURI = message.getValue("uri");

+			mNavigateResultCode = message.getValueS32("result_code");

+			mNavigateResultString = message.getValue("result_string");

+			mHistoryBackAvailable = message.getValueBoolean("history_back_available");

+			mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");

+			

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);

+		}

+		else if(message_name == "progress")

+		{

+			mProgressPercent = message.getValueS32("percent");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);

+		}

+		else if(message_name == "status_text")

+		{

+			mStatusText = message.getValue("status");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);

+		}

+		else if(message_name == "location_changed")

+		{

+			mLocation = message.getValue("uri");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);

+		}

+		else if(message_name == "click_href")

+		{

+			mClickURL = message.getValue("uri");

+			mClickTarget = message.getValue("target");

+			mClickUUID = message.getValue("uuid");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);

+		}

+		else if(message_name == "click_nofollow")

+		{

+			mClickURL = message.getValue("uri");

+			mClickNavType = message.getValue("nav_type");

+			mClickTarget.clear();

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);

+		}

+		else if(message_name == "navigate_error_page")

+		{

+			mStatusCode = message.getValueS32("status_code");

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);

+		}

+		else if(message_name == "cookie_set")

+		{

+			if(mOwner)

+			{

+				mOwner->handleCookieSet(this, message.getValue("cookie"));

+			}

+		}

+		else if(message_name == "close_request")

+		{

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);

+		}

+		else if(message_name == "geometry_change")

+		{

+			mClickUUID = message.getValue("uuid");

+			mGeometryX = message.getValueS32("x");

+			mGeometryY = message.getValueS32("y");

+			mGeometryWidth = message.getValueS32("width");

+			mGeometryHeight = message.getValueS32("height");

+				

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);

+		}

+		else if(message_name == "link_hovered")

+		{

+			// text is not currently used -- the tooltip hover text is taken from the "title".

+			mHoverLink = message.getValue("link");

+			mHoverText = message.getValue("title");

+			// message.getValue("text");

+				

+			mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);

+		}

+		else

+		{

+			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

+		}

+	}

+	else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)

+	{

+		std::string message_name = message.getName();

+

+		// This class hasn't defined any incoming messages yet.

+//		if(message_name == "message_name")

+//		{

+//		}

+//		else 

+		{

+			LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;

+		}

+	}

+

+}

+

+/* virtual */ 

+void LLPluginClassMedia::pluginLaunchFailed()

+{

+	mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED_LAUNCH);

+}

+

+/* virtual */ 

+void LLPluginClassMedia::pluginDied()

+{

+	mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PLUGIN_FAILED);

+}

+

+void LLPluginClassMedia::mediaEvent(LLPluginClassMediaOwner::EMediaEvent event)

+{

+	if(mOwner)

+	{

+		mOwner->handleMediaEvent(this, event);

+	}

+}

+

+void LLPluginClassMedia::sendMessage(const LLPluginMessage &message)

+{

+	if(mPlugin && mPlugin->isRunning())

+	{

+		mPlugin->sendMessage(message);

+	}

+	else

+	{

+		// The plugin isn't set up yet -- queue this message to be sent after initialization.

+		mSendQueue.push(message);

+	}

+}

+

+////////////////////////////////////////////////////////////

+// MARK: media_browser class functions

+bool LLPluginClassMedia::pluginSupportsMediaBrowser(void)

+{

+	std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER);

+	return !version.empty();

+}

+

+void LLPluginClassMedia::focus(bool focused)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "focus");

+

+	message.setValueBoolean("focused", focused);

+	

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::clear_cache()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cache");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::clear_cookies()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "clear_cookies");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::set_cookies(const std::string &cookies)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_cookies");

+	message.setValue("cookies", cookies);	

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::enable_cookies(bool enable)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "enable_cookies");

+	message.setValueBoolean("enable", enable);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::proxy_setup(bool enable, const std::string &host, int port)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_setup");

+

+	message.setValueBoolean("enable", enable);

+	message.setValue("host", host);

+	message.setValueS32("port", port);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::browse_stop()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_stop");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::browse_reload(bool ignore_cache)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_reload");

+

+	message.setValueBoolean("ignore_cache", ignore_cache);

+	

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::browse_forward()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_forward");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::browse_back()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "browse_back");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");

+

+	message.setValue("user_agent", user_agent);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::showWebInspector( bool show )

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "show_web_inspector");

+	message.setValueBoolean("show", true);	// only open for now - closed manually by user

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");

+

+	message.setValue("target", target);

+	message.setValue("uuid", uuid);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::proxyWindowClosed(const std::string &uuid)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_closed");

+

+	message.setValue("uuid", uuid);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::ignore_ssl_cert_errors(bool ignore)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "ignore_ssl_cert_errors");

+	message.setValueBoolean("ignore", ignore);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::addCertificateFilePath(const std::string& path)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "add_certificate_file_path");

+	message.setValue("path", path);

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::crashPlugin()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "crash");

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::hangPlugin()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "hang");

+

+	sendMessage(message);

+}

+

+

+////////////////////////////////////////////////////////////

+// MARK: media_time class functions

+bool LLPluginClassMedia::pluginSupportsMediaTime(void)

+{

+	std::string version = mPlugin->getMessageClassVersion(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME);

+	return !version.empty();

+}

+

+void LLPluginClassMedia::stop()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "stop");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::start(float rate)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "start");

+

+	message.setValueReal("rate", rate);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::pause()

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "pause");

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::seek(float time)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "seek");

+

+	message.setValueReal("time", time);

+	

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setLoop(bool loop)

+{

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_loop");

+

+	message.setValueBoolean("loop", loop);

+

+	sendMessage(message);

+}

+

+void LLPluginClassMedia::setVolume(float volume)

+{

+	if(volume != mRequestedVolume)

+	{

+		mRequestedVolume = volume;

+		

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME, "set_volume");

+

+		message.setValueReal("volume", volume);

+		

+		sendMessage(message);

+	}

+}

+

+float LLPluginClassMedia::getVolume()

+{

+	return mRequestedVolume;

+}

+

+void LLPluginClassMedia::initializeUrlHistory(const LLSD& url_history)

+{

+	// Send URL history to plugin

+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "init_history");

+	message.setValueLLSD("history", url_history);

+	sendMessage(message);

+

+	LL_DEBUGS("Plugin") << "Sending history" << LL_ENDL;

+}

+

diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index d32cb0afe9..1f548f8cc0 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -118,6 +118,9 @@ public:
 
 	void scrollEvent(int x, int y, MASK modifiers);
 
+	// enable/disable media plugin debugging messages and info spam
+	void enableMediaPluginDebugging( bool enable );
+
 	// Javascript <-> viewer events
 	void jsEnableObject( bool enable );
 	void jsAgentLocationEvent( double x, double y, double z );
@@ -209,6 +212,7 @@ public:
 	void browse_forward();
 	void browse_back();
 	void setBrowserUserAgent(const std::string& user_agent);
+	void showWebInspector( bool show );
 	void proxyWindowOpened(const std::string &target, const std::string &uuid);
 	void proxyWindowClosed(const std::string &uuid);
 	void ignore_ssl_cert_errors(bool ignore);
@@ -244,6 +248,10 @@ public:
 	// This is valid during MEDIA_EVENT_CLICK_LINK_HREF and MEDIA_EVENT_GEOMETRY_CHANGE
 	std::string getClickUUID() const { return mClickUUID; };
 
+	// These are valid during MEDIA_EVENT_DEBUG_MESSAGE
+	std::string getDebugMessageText() const { return mDebugMessageText; };
+	std::string getDebugMessageLevel() const { return mDebugMessageLevel; };
+
 	// This is valid after MEDIA_EVENT_NAVIGATE_ERROR_PAGE
 	S32 getStatusCode() const { return mStatusCode; };
 	
@@ -395,6 +403,8 @@ protected:
 	std::string		mClickNavType;
 	std::string		mClickTarget;
 	std::string		mClickUUID;
+	std::string		mDebugMessageText;
+	std::string		mDebugMessageLevel;
 	S32				mGeometryX;
 	S32				mGeometryY;
 	S32				mGeometryWidth;
diff --git a/indra/llplugin/llpluginclassmediaowner.h b/indra/llplugin/llpluginclassmediaowner.h
index 5a4fb1ce90..2f3edba7f3 100644
--- a/indra/llplugin/llpluginclassmediaowner.h
+++ b/indra/llplugin/llpluginclassmediaowner.h
@@ -64,6 +64,8 @@ public:
 
 		MEDIA_EVENT_AUTH_REQUEST,			// The plugin wants to display an auth dialog
 
+		MEDIA_EVENT_DEBUG_MESSAGE,			// plugin sending back debug information for host to process
+
 		MEDIA_EVENT_LINK_HOVERED			// Got a "link hovered" event from the plugin
 		
 	} EMediaEvent;
diff --git a/indra/llui/llcombobox.cpp b/indra/llui/llcombobox.cpp
index cddda03faf..89d8842393 100644
--- a/indra/llui/llcombobox.cpp
+++ b/indra/llui/llcombobox.cpp
@@ -525,15 +525,12 @@ void LLComboBox::createLineEditor(const LLComboBox::Params& p)
 	else
 	{
 		mButton->setRect(rect);
-		mButton->setTabStop(TRUE);
-		mButton->setHAlign(LLFontGL::LEFT);
 		mButton->setLabel(mLabel.getString());
 		
 		if (mTextEntry)
 		{
 			mTextEntry->setVisible(FALSE);
 		}
-		mButton->setFollowsAll();
 	}
 }
 
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp
index 96f642f2a0..430ae9d4dc 100644
--- a/indra/media_plugins/webkit/media_plugin_webkit.cpp
+++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp
@@ -1,1394 +1,1447 @@
-/** 
- * @file media_plugin_webkit.cpp
- * @brief Webkit plugin for LLMedia API plugin system
- *
- * @cond
- * $LicenseInfo:firstyear=2008&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- * @endcond
- */
-
-#include "llqtwebkit.h"
-
-#include "linden_common.h"
-#include "indra_constants.h" // for indra keyboard codes
-
-#include "llgl.h"
-
-#include "llplugininstance.h"
-#include "llpluginmessage.h"
-#include "llpluginmessageclasses.h"
-#include "media_plugin_base.h"
-
-// set to 1 if you're using the version of llqtwebkit that's QPixmap-ified
-#if LL_LINUX
-# define LL_QTWEBKIT_USES_PIXMAPS 0
-extern "C" {
-# include <glib.h>
-# include <glib-object.h>
-}
-#else
-# define LL_QTWEBKIT_USES_PIXMAPS 0
-#endif // LL_LINUX
-
-# include "volume_catcher.h"
-
-#if LL_WINDOWS
-# include <direct.h>
-#else
-# include <unistd.h>
-# include <stdlib.h>
-#endif
-
-#if LL_WINDOWS
-	// *NOTE:Mani - This captures the module handle for the dll. This is used below
-	// to get the path to this dll for webkit initialization.
-	// I don't know how/if this can be done with apr...
-	namespace {	HMODULE gModuleHandle;};
-	BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
-	{
-		gModuleHandle = (HMODULE) hinstDLL;
-		return TRUE;
-	}
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-//
-class MediaPluginWebKit : 
-		public MediaPluginBase,
-		public LLEmbeddedBrowserWindowObserver
-{
-public:
-	MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);
-	~MediaPluginWebKit();
-
-	/*virtual*/ void receiveMessage(const char *message_string);
-
-private:
-
-	std::string mProfileDir;
-	std::string mHostLanguage;
-	std::string mUserAgent;
-	bool mCookiesEnabled;
-	bool mJavascriptEnabled;
-	bool mPluginsEnabled;
-
-	enum
-	{
-		INIT_STATE_UNINITIALIZED,		// LLQtWebkit hasn't been set up yet
-		INIT_STATE_INITIALIZED,			// LLQtWebkit has been set up, but no browser window has been created yet.
-		INIT_STATE_NAVIGATING,			// Browser instance has been set up and initial navigate to about:blank has been issued
-		INIT_STATE_NAVIGATE_COMPLETE,	// initial navigate to about:blank has completed
-		INIT_STATE_WAIT_REDRAW,			// First real navigate begin has been received, waiting for page changed event to start handling redraws
-		INIT_STATE_WAIT_COMPLETE,		// Waiting for first real navigate complete event
-		INIT_STATE_RUNNING				// All initialization gymnastics are complete.
-	};
-	int mBrowserWindowId;
-	int mInitState;
-	std::string mInitialNavigateURL;
-	bool mNeedsUpdate;
-
-	bool	mCanCut;
-	bool	mCanCopy;
-	bool	mCanPaste;
-	int mLastMouseX;
-	int mLastMouseY;
-	bool mFirstFocus;
-	F32 mBackgroundR;
-	F32 mBackgroundG;
-	F32 mBackgroundB;
-	std::string mTarget;
-	
-	VolumeCatcher mVolumeCatcher;
-
-	void setInitState(int state)
-	{
-//		std::cerr << "changing init state to " << state << std::endl;
-		mInitState = state;
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	void update(int milliseconds)
-	{
-#if LL_QTLINUX_DOESNT_HAVE_GLIB
-		// pump glib generously, as Linux browser plugins are on the
-		// glib main loop, even if the browser itself isn't - ugh
-		// This is NOT NEEDED if Qt itself was built with glib
-		// mainloop integration.
-		GMainContext *mainc = g_main_context_default();
-		while(g_main_context_iteration(mainc, FALSE));
-#endif // LL_QTLINUX_DOESNT_HAVE_GLIB
-
-		// pump qt
-		LLQtWebKit::getInstance()->pump( milliseconds );
-		
-		mVolumeCatcher.pump();
-
-		checkEditState();
-		
-		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			if(!mInitialNavigateURL.empty())
-			{
-				// We already have the initial navigate URL -- kick off the navigate.
-				LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, mInitialNavigateURL );
-				mInitialNavigateURL.clear();
-			}
-		}
-		
-		if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate )
-		{
-			const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId );
-
-			unsigned int rowspan = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId );
-			unsigned int height = LLQtWebKit::getInstance()->getBrowserHeight( mBrowserWindowId );
-#if !LL_QTWEBKIT_USES_PIXMAPS
-			unsigned int buffer_size = rowspan * height;
-#endif // !LL_QTWEBKIT_USES_PIXMAPS
-			
-//			std::cerr << "webkit plugin: updating" << std::endl;
-			
-			// TODO: should get rid of this memcpy if possible
-			if ( mPixels && browser_pixels )
-			{
-//				std::cerr << "    memcopy of " << buffer_size << " bytes" << std::endl;
-
-#if LL_QTWEBKIT_USES_PIXMAPS
-				// copy the pixel data upside-down because of the co-ord system
-				for (int y=0; y<height; ++y)
-				{
-					memcpy( &mPixels[(height-y-1)*rowspan], &browser_pixels[y*rowspan], rowspan );
-				}
-#else
-				memcpy( mPixels, browser_pixels, buffer_size );
-#endif // LL_QTWEBKIT_USES_PIXMAPS
-			}
-
-			if ( mWidth > 0 && mHeight > 0 )
-			{
-//				std::cerr << "Setting dirty, " << mWidth << " x " << mHeight << std::endl;
-				setDirty( 0, 0, mWidth, mHeight );
-			}
-
-			mNeedsUpdate = false;
-		};
-	};
-
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	bool initBrowser()
-	{
-		// already initialized
-		if ( mInitState > INIT_STATE_UNINITIALIZED )
-			return true;
-
-		// set up directories
-		char cwd[ FILENAME_MAX ];	// I *think* this is defined on all platforms we use
-		if (NULL == getcwd( cwd, FILENAME_MAX - 1 ))
-		{
-			llwarns << "Couldn't get cwd - probably too long - failing to init." << llendl;
-			return false;
-		}
-		std::string application_dir = std::string( cwd );
-
-#if LL_LINUX
-		// take care to initialize glib properly, because some
-		// versions of Qt don't, and we indirectly need it for (some
-		// versions of) Flash to not crash the browser.
-		if (!g_thread_supported ()) g_thread_init (NULL);
-		g_type_init();
-#endif
-
-#if LL_DARWIN
-		// When running under the Xcode debugger, there's a setting called "Break on Debugger()/DebugStr()" which defaults to being turned on.
-		// This causes the environment variable USERBREAK to be set to 1, which causes these legacy calls to break into the debugger.
-		// This wouldn't cause any problems except for the fact that the current release version of the Flash plugin has a call to Debugger() in it
-		// which gets hit when the plugin is probed by webkit.
-		// Unsetting the environment variable here works around this issue.
-		unsetenv("USERBREAK");
-#endif
-
-#if LL_WINDOWS
-		//*NOTE:Mani - On windows, at least, the component path is the
-		// location of this dll's image file. 
-		std::string component_dir;
-		char dll_path[_MAX_PATH];
-		DWORD len = GetModuleFileNameA(gModuleHandle, (LPCH)&dll_path, _MAX_PATH);
-		while(len && dll_path[ len ] != ('\\') )
-		{
-			len--;
-		}
-		if(len >= 0)
-		{
-			dll_path[len] = 0;
-			component_dir = dll_path;
-		}
-		else
-		{
-			// *NOTE:Mani - This case should be an rare exception. 
-			// GetModuleFileNameA should always give you a full path, no?
-			component_dir = application_dir;
-		}
-#else
-		std::string component_dir = application_dir;
-#endif
-
-		// window handle - needed on Windows and must be app window.
-#if LL_WINDOWS
-		char window_title[ MAX_PATH ];
-		GetConsoleTitleA( window_title, MAX_PATH );
-		void* native_window_handle = (void*)FindWindowA( NULL, window_title );
-#else
-		void* native_window_handle = 0;
-#endif
-
-		// main browser initialization
-		bool result = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle );
-		if ( result )
-		{
-			mInitState = INIT_STATE_INITIALIZED;
-			
-			return true;
-		};
-
-		return false;
-	};
-
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	bool initBrowserWindow()
-	{
-		// already initialized
-		if ( mInitState > INIT_STATE_INITIALIZED )
-			return true;
-
-		// not enough information to initialize the browser yet.
-		if ( mWidth < 0 || mHeight < 0 || mDepth < 0 || 
-				mTextureWidth < 0 || mTextureHeight < 0 )
-		{
-			return false;
-		};
-		
-		// Set up host language before creating browser window
-		if(!mHostLanguage.empty())
-		{
-			LLQtWebKit::getInstance()->setHostLanguage(mHostLanguage);
-		}
-
-		// turn on/off cookies based on what host app tells us
-		LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
-
-		// turn on/off plugins based on what host app tells us
-		LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
-
-		// turn on/off Javascript based on what host app tells us
-		LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
-		
-		// create single browser window
-		mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget);
-
-		// tell LLQtWebKit about the size of the browser window
-		LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
-
-		// observer events that LLQtWebKit emits
-		LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );
-
-		// append details to agent string
-		LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
-		
-#if !LL_QTWEBKIT_USES_PIXMAPS
-		// don't flip bitmap
-		LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );
-#endif // !LL_QTWEBKIT_USES_PIXMAPS
-
-		// set background color
-		// convert background color channels from [0.0, 1.0] to [0, 255];
-		LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, int(mBackgroundR * 255.0f), int(mBackgroundG * 255.0f), int(mBackgroundB * 255.0f) );
-
-		// Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns.
-		setInitState(INIT_STATE_NAVIGATING);
-
-		// Don't do this here -- it causes the dreaded "white flash" when loading a browser instance.
-		// FIXME: Re-added this because navigating to a "page" initializes things correctly - especially
-		// for the HTTP AUTH dialog issues (DEV-41731). Will fix at a later date.
-		// Build a data URL like this: "data:text/html,%3Chtml%3E%3Cbody bgcolor=%22#RRGGBB%22%3E%3C/body%3E%3C/html%3E"
-		// where RRGGBB is the background color in HTML style
-		std::stringstream url;
-		
-		url << "data:text/html,%3Chtml%3E%3Cbody%20bgcolor=%22#";
-		// convert background color channels from [0.0, 1.0] to [0, 255];
-		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundR * 255.0f);
-		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundG * 255.0f);
-		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundB * 255.0f);
-		url << "%22%3E%3C/body%3E%3C/html%3E";
-		
-		//lldebugs << "data url is: " << url.str() << llendl;
-					
-		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() );
-//		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );
-
-		return true;	
-	}
-
-	void setVolume(F32 vol);
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onCursorChanged(const EventType& event)
-	{
-		LLQtWebKit::ECursor llqt_cursor = (LLQtWebKit::ECursor)event.getIntValue();
-		std::string name;
-
-		switch(llqt_cursor)
-		{
-			case LLQtWebKit::C_ARROW:
-				name = "arrow";
-			break;
-			case LLQtWebKit::C_IBEAM:
-				name = "ibeam";
-			break;
-			case LLQtWebKit::C_SPLITV:
-				name = "splitv";
-			break;
-			case LLQtWebKit::C_SPLITH:
-				name = "splith";
-			break;
-			case LLQtWebKit::C_POINTINGHAND:
-				name = "hand";
-			break;
-			
-			default:
-				llwarns << "Unknown cursor ID: " << (int)llqt_cursor << llendl;
-			break;
-		}
-		
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
-		message.setValue("name", name);
-		sendMessage(message);
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onPageChanged( const EventType& event )
-	{
-		if(mInitState == INIT_STATE_WAIT_REDRAW)
-		{
-			setInitState(INIT_STATE_WAIT_COMPLETE);
-		}
-		
-		// flag that an update is required
-		mNeedsUpdate = true;
-	};
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onNavigateBegin(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
-			message.setValue("uri", event.getEventUri());
-			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
-			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
-			sendMessage(message);
-		
-			setStatus(STATUS_LOADING);
-		}
-
-		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			// Skip the WAIT_REDRAW state now -- with the right background color set, it should no longer be necessary.
-//			setInitState(INIT_STATE_WAIT_REDRAW);
-			setInitState(INIT_STATE_WAIT_COMPLETE);
-		}
-		
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onNavigateComplete(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			if(mInitState < INIT_STATE_RUNNING)
-			{
-				setInitState(INIT_STATE_RUNNING);
-				
-				// Clear the history, so the "back" button doesn't take you back to "about:blank".
-				LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);
-			}
-			
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");
-			message.setValue("uri", event.getEventUri());
-			message.setValueS32("result_code", event.getIntValue());
-			message.setValue("result_string", event.getStringValue());
-			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
-			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
-			sendMessage(message);
-			
-			setStatus(STATUS_LOADED);
-		}
-		else if(mInitState == INIT_STATE_NAVIGATING)
-		{
-			setInitState(INIT_STATE_NAVIGATE_COMPLETE);
-		}
-
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onUpdateProgress(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress");
-			message.setValueS32("percent", event.getIntValue());
-			sendMessage(message);
-		}
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onStatusTextChange(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
-			message.setValue("status", event.getStringValue());
-			sendMessage(message);
-		}
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onTitleChange(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
-			message.setValue("name", event.getStringValue());
-			sendMessage(message);
-		}
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onNavigateErrorPage(const EventType& event)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_error_page");
-		message.setValueS32("status_code", event.getIntValue());
-		sendMessage(message);
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onLocationChange(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");
-			message.setValue("uri", event.getEventUri());
-			sendMessage(message);
-		}
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onClickLinkHref(const EventType& event)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");
-		message.setValue("uri", event.getEventUri());
-		message.setValue("target", event.getStringValue());
-		message.setValue("uuid", event.getStringValue2());
-		sendMessage(message);
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onClickLinkNoFollow(const EventType& event)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
-		message.setValue("uri", event.getEventUri());
-#if LLQTWEBKIT_API_VERSION >= 7
-		message.setValue("nav_type", event.getNavigationType());
-#else
-		message.setValue("nav_type", "clicked");
-#endif
-		sendMessage(message);
-	}
-	
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onCookieChanged(const EventType& event)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set");
-		message.setValue("cookie", event.getStringValue());
-		// These could be passed through as well, but aren't really needed.
-//		message.setValue("uri", event.getEventUri());
-//		message.setValueBoolean("dead", (event.getIntValue() != 0))
-		sendMessage(message);
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onWindowCloseRequested(const EventType& event)
-	{
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "close_request");
-		message.setValue("uuid", event.getStringValue());
-		sendMessage(message);
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onWindowGeometryChangeRequested(const EventType& event)
-	{
-		int x, y, width, height;
-		event.getRectValue(x, y, width, height);
-
-		// This sometimes gets called with a zero-size request.  Don't pass these along.
-		if(width > 0 && height > 0)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "geometry_change");
-			message.setValue("uuid", event.getStringValue());
-			message.setValueS32("x", x);
-			message.setValueS32("y", y);
-			message.setValueS32("width", width);
-			message.setValueS32("height", height);
-			sendMessage(message);
-		}
-	}
-
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	std::string onRequestFilePicker( const EventType& eventIn )
-	{
-		return blockingPickFile();
-	}
-	
-	std::string mAuthUsername;
-	std::string mAuthPassword;
-	bool mAuthOK;
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	bool onAuthRequest(const std::string &in_url, const std::string &in_realm, std::string &out_username, std::string &out_password)
-	{
-		mAuthOK = false;
-
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
-		message.setValue("url", in_url);
-		message.setValue("realm", in_realm);
-		message.setValueBoolean("blocking_request", true);
-				
-		// The "blocking_request" key in the message means this sendMessage call will block until a response is received.
-		sendMessage(message);
-		
-		if(mAuthOK)
-		{
-			out_username = mAuthUsername;
-			out_password = mAuthPassword;
-		}
-		
-		return mAuthOK;
-	}
-	
-	void authResponse(LLPluginMessage &message)
-	{
-		mAuthOK = message.getValueBoolean("ok");
-		if(mAuthOK)
-		{
-			mAuthUsername = message.getValue("username");
-			mAuthPassword = message.getValue("password");
-		}
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	// virtual
-	void onLinkHovered(const EventType& event)
-	{
-		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "link_hovered");
-			message.setValue("link", event.getEventUri());
-			message.setValue("title", event.getStringValue());
-			message.setValue("text", event.getStringValue2());
-			sendMessage(message);
-		}
-	}
-	
-	LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers)
-	{
-		int result = 0;
-		
-		if(modifiers.find("shift") != std::string::npos)
-			result |= LLQtWebKit::KM_MODIFIER_SHIFT;
-
-		if(modifiers.find("alt") != std::string::npos)
-			result |= LLQtWebKit::KM_MODIFIER_ALT;
-		
-		if(modifiers.find("control") != std::string::npos)
-			result |= LLQtWebKit::KM_MODIFIER_CONTROL;
-		
-		if(modifiers.find("meta") != std::string::npos)
-			result |= LLQtWebKit::KM_MODIFIER_META;
-		
-		return (LLQtWebKit::EKeyboardModifier)result;
-	}
-	
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	void deserializeKeyboardData( LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers )
-	{
-		native_scan_code = 0;
-		native_virtual_key = 0;
-		native_modifiers = 0;
-		
-		if( native_key_data.isMap() )
-		{
-#if LL_DARWIN
-			native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());
-			native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());
-			native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
-#elif LL_WINDOWS
-			native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
-			native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
-			// TODO: I don't think we need to do anything with native modifiers here -- please verify
-#elif LL_LINUX
-			native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
-			native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
-			native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
-#else
-			// Add other platforms here as needed
-#endif
-		};
-	};
-
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
-	{
-		// The incoming values for 'key' will be the ones from indra_constants.h
-		std::string utf8_text;
-		
-		if(key < KEY_SPECIAL)
-		{
-			// Low-ascii characters need to get passed through.
-			utf8_text = (char)key;
-		}
-		
-		// Any special-case handling we want to do for particular keys...
-		switch((KEY)key)
-		{
-			// ASCII codes for some standard keys
-			case LLQtWebKit::KEY_BACKSPACE:		utf8_text = (char)8;		break;
-			case LLQtWebKit::KEY_TAB:			utf8_text = (char)9;		break;
-			case LLQtWebKit::KEY_RETURN:		utf8_text = (char)13;		break;
-			case LLQtWebKit::KEY_PAD_RETURN:	utf8_text = (char)13;		break;
-			case LLQtWebKit::KEY_ESCAPE:		utf8_text = (char)27;		break;
-			
-			default:  
-			break;
-		}
-		
-//		std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl;
-		
-		uint32_t native_scan_code = 0;
-		uint32_t native_virtual_key = 0;
-		uint32_t native_modifiers = 0;
-		deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );
-		
-		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
-
-		checkEditState();
-	};
-
-	////////////////////////////////////////////////////////////////////////////////
-	//
-	void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
-	{		
-		uint32_t key = LLQtWebKit::KEY_NONE;
-		
-//		std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl;
-		
-		if(utf8str.size() == 1)
-		{
-			// The only way a utf8 string can be one byte long is if it's actually a single 7-bit ascii character.
-			// In this case, use it as the key value.
-			key = utf8str[0];
-		}
-
-		uint32_t native_scan_code = 0;
-		uint32_t native_virtual_key = 0;
-		uint32_t native_modifiers = 0;
-		deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );
-		
-		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
-		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
-
-		checkEditState();
-	};
-	
-	void checkEditState(void)
-	{
-		bool can_cut = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT);
-		bool can_copy = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY);
-		bool can_paste = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE);
-					
-		if((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste))
-		{
-			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state");
-			
-			if(can_cut != mCanCut)
-			{
-				mCanCut = can_cut;
-				message.setValueBoolean("cut", can_cut);
-			}
-
-			if(can_copy != mCanCopy)
-			{
-				mCanCopy = can_copy;
-				message.setValueBoolean("copy", can_copy);
-			}
-
-			if(can_paste != mCanPaste)
-			{
-				mCanPaste = can_paste;
-				message.setValueBoolean("paste", can_paste);
-			}
-			
-			sendMessage(message);
-			
-		}
-	}
-	
-	std::string mPickedFile;
-	
-	std::string blockingPickFile(void)
-	{
-		mPickedFile.clear();
-		
-		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
-		message.setValueBoolean("blocking_request", true);
-		
-		// The "blocking_request" key in the message means this sendMessage call will block until a response is received.
-		sendMessage(message);
-		
-		return mPickedFile;
-	}
-
-	void onPickFileResponse(const std::string &file)
-	{
-		mPickedFile = file;
-	}
-
-};
-
-MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) :
-	MediaPluginBase(host_send_func, host_user_data)
-{
-//	std::cerr << "MediaPluginWebKit constructor" << std::endl;
-
-	mBrowserWindowId = 0;
-	mInitState = INIT_STATE_UNINITIALIZED;
-	mNeedsUpdate = true;
-	mCanCut = false;
-	mCanCopy = false;
-	mCanPaste = false;
-	mLastMouseX = 0;
-	mLastMouseY = 0;
-	mFirstFocus = true;
-	mBackgroundR = 0.0f;
-	mBackgroundG = 0.0f;
-	mBackgroundB = 0.0f;
-
-	mHostLanguage = "en";		// default to english
-	mJavascriptEnabled = true;	// default to on
-	mPluginsEnabled = true;		// default to on
-	mUserAgent = "LLPluginMedia Web Browser";
-}
-
-MediaPluginWebKit::~MediaPluginWebKit()
-{
-	// unhook observer
-	LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
-
-	// clean up
-	LLQtWebKit::getInstance()->reset();
-
-//	std::cerr << "MediaPluginWebKit destructor" << std::endl;
-}
-
-void MediaPluginWebKit::receiveMessage(const char *message_string)
-{
-//	std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
-	LLPluginMessage message_in;
-	
-	if(message_in.parse(message_string) >= 0)
-	{
-		std::string message_class = message_in.getClass();
-		std::string message_name = message_in.getName();
-		if(message_class == LLPLUGIN_MESSAGE_CLASS_BASE)
-		{
-			if(message_name == "init")
-			{
-				LLPluginMessage message("base", "init_response");
-				LLSD versions = LLSD::emptyMap();
-				versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
-				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;
-				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION;
-				message.setValueLLSD("versions", versions);
-
-				std::string plugin_version = "Webkit media plugin, Webkit version ";
-				plugin_version += LLQtWebKit::getInstance()->getVersion();
-				message.setValue("plugin_version", plugin_version);
-				sendMessage(message);
-			}
-			else if(message_name == "idle")
-			{
-				// no response is necessary here.
-				F64 time = message_in.getValueReal("time");
-				
-				// Convert time to milliseconds for update()
-				update((int)(time * 1000.0f));
-			}
-			else if(message_name == "cleanup")
-			{
-				// DTOR most likely won't be called but the recent change to the way this process
-				// is (not) killed means we see this message and can do what we need to here.
-				// Note: this cleanup is ultimately what writes cookies to the disk
-				LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
-				LLQtWebKit::getInstance()->reset();
-			}
-			else if(message_name == "shm_added")
-			{
-				SharedSegmentInfo info;
-				info.mAddress = message_in.getValuePointer("address");
-				info.mSize = (size_t)message_in.getValueS32("size");
-				std::string name = message_in.getValue("name");
-				
-//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory added, name: " << name 
-//					<< ", size: " << info.mSize 
-//					<< ", address: " << info.mAddress 
-//					<< std::endl;
-
-				mSharedSegments.insert(SharedSegmentMap::value_type(name, info));
-			
-			}
-			else if(message_name == "shm_remove")
-			{
-				std::string name = message_in.getValue("name");
-				
-//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory remove, name = " << name << std::endl;
-
-				SharedSegmentMap::iterator iter = mSharedSegments.find(name);
-				if(iter != mSharedSegments.end())
-				{
-					if(mPixels == iter->second.mAddress)
-					{
-						// This is the currently active pixel buffer.  Make sure we stop drawing to it.
-						mPixels = NULL;
-						mTextureSegmentName.clear();
-					}
-					mSharedSegments.erase(iter);
-				}
-				else
-				{
-//					std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;
-				}
-
-				// Send the response so it can be cleaned up.
-				LLPluginMessage message("base", "shm_remove_response");
-				message.setValue("name", name);
-				sendMessage(message);
-			}
-			else
-			{
-//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
-			}
-		}
-		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
-		{
-			if(message_name == "set_volume")
-			{
-				F32 volume = message_in.getValueReal("volume");
-				setVolume(volume);
-			}
-		}
-		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
-		{
-			if(message_name == "init")
-			{
-				mTarget = message_in.getValue("target");
-				
-				// This is the media init message -- all necessary data for initialization should have been received.
-				if(initBrowser())
-				{
-					
-					// Plugin gets to decide the texture parameters to use.
-					mDepth = 4;
-
-					LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
-					message.setValueS32("default_width", 1024);
-					message.setValueS32("default_height", 1024);
-					message.setValueS32("depth", mDepth);
-					message.setValueU32("internalformat", GL_RGBA);
-	#if LL_QTWEBKIT_USES_PIXMAPS
-					message.setValueU32("format", GL_BGRA_EXT); // I hope this isn't system-dependant... is it?  If so, we'll have to check the root window's pixel layout or something... yuck.
-	#else
-					message.setValueU32("format", GL_RGBA);
-	#endif // LL_QTWEBKIT_USES_PIXMAPS
-					message.setValueU32("type", GL_UNSIGNED_BYTE);
-					message.setValueBoolean("coords_opengl", true);
-					sendMessage(message);
-				}
-				else
-				{
-					// if initialization failed, we're done.
-					mDeleteMe = true;
-				}
-
-			}
-			else if(message_name == "set_user_data_path")
-			{
-				std::string user_data_path = message_in.getValue("path"); // n.b. always has trailing platform-specific dir-delimiter
-				mProfileDir = user_data_path + "browser_profile";
-
-				// FIXME: Should we do anything with this if it comes in after the browser has been initialized?
-			}
-			else if(message_name == "set_language_code")
-			{
-				mHostLanguage = message_in.getValue("language");
-
-				// FIXME: Should we do anything with this if it comes in after the browser has been initialized?
-			}
-			else if(message_name == "plugins_enabled")
-			{
-				mPluginsEnabled = message_in.getValueBoolean("enable");
-			}
-			else if(message_name == "javascript_enabled")
-			{
-				mJavascriptEnabled = message_in.getValueBoolean("enable");
-			}
-			else if(message_name == "size_change")
-			{
-				std::string name = message_in.getValue("name");
-				S32 width = message_in.getValueS32("width");
-				S32 height = message_in.getValueS32("height");
-				S32 texture_width = message_in.getValueS32("texture_width");
-				S32 texture_height = message_in.getValueS32("texture_height");
-				mBackgroundR = message_in.getValueReal("background_r");
-				mBackgroundG = message_in.getValueReal("background_g");
-				mBackgroundB = message_in.getValueReal("background_b");
-//				mBackgroundA = message_in.setValueReal("background_a");		// Ignore any alpha
-								
-				if(!name.empty())
-				{
-					// Find the shared memory region with this name
-					SharedSegmentMap::iterator iter = mSharedSegments.find(name);
-					if(iter != mSharedSegments.end())
-					{
-						mPixels = (unsigned char*)iter->second.mAddress;
-						mWidth = width;
-						mHeight = height;
-
-						if(initBrowserWindow())
-						{
-
-							// size changed so tell the browser
-							LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
-							
-	//						std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight 
-	//								<< ", rowspan is " << LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl;
-									
-							S32 real_width = LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLQtWebKit::getInstance()->getBrowserDepth(mBrowserWindowId); 
-							
-							// The actual width the browser will be drawing to is probably smaller... let the host know by modifying texture_width in the response.
-							if(real_width <= texture_width)
-							{
-								texture_width = real_width;
-							}
-							else
-							{
-								// This won't work -- it'll be bigger than the allocated memory.  This is a fatal error.
-	//							std::cerr << "Fatal error: browser rowbytes greater than texture width" << std::endl;
-								mDeleteMe = true;
-								return;
-							}
-						}
-						else
-						{
-							// Setting up the browser window failed.  This is a fatal error.
-							mDeleteMe = true;
-						}
-
-						
-						mTextureWidth = texture_width;
-						mTextureHeight = texture_height;
-						
-					};
-				};
-
-				LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");
-				message.setValue("name", name);
-				message.setValueS32("width", width);
-				message.setValueS32("height", height);
-				message.setValueS32("texture_width", texture_width);
-				message.setValueS32("texture_height", texture_height);
-				sendMessage(message);
-
-			}
-			else if(message_name == "load_uri")
-			{
-				std::string uri = message_in.getValue("uri");
-
-//				std::cout << "loading URI: " << uri << std::endl;
-				
-				if(!uri.empty())
-				{
-					if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
-					{
-						LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, uri );
-					}
-					else
-					{
-						mInitialNavigateURL = uri;
-					}
-				}
-			}
-			else if(message_name == "mouse_event")
-			{
-				std::string event = message_in.getValue("event");
-				S32 button = message_in.getValueS32("button");
-				mLastMouseX = message_in.getValueS32("x");
-				mLastMouseY = message_in.getValueS32("y");
-				std::string modifiers = message_in.getValue("modifiers");
-				
-				// Treat unknown mouse events as mouse-moves.
-				LLQtWebKit::EMouseEvent mouse_event = LLQtWebKit::ME_MOUSE_MOVE;
-				if(event == "down")
-				{
-					mouse_event = LLQtWebKit::ME_MOUSE_DOWN;
-				}
-				else if(event == "up")
-				{
-					mouse_event = LLQtWebKit::ME_MOUSE_UP;
-				}
-				else if(event == "double_click")
-				{
-					mouse_event = LLQtWebKit::ME_MOUSE_DOUBLE_CLICK;
-				}
-				
-				LLQtWebKit::getInstance()->mouseEvent( mBrowserWindowId, mouse_event, button, mLastMouseX, mLastMouseY, decodeModifiers(modifiers));
-				checkEditState();
-			}
-			else if(message_name == "scroll_event")
-			{
-				S32 x = message_in.getValueS32("x");
-				S32 y = message_in.getValueS32("y");
-				std::string modifiers = message_in.getValue("modifiers");
-				
-				// Incoming scroll events are adjusted so that 1 detent is approximately 1 unit.
-				// Qt expects 1 detent to be 120 units.
-				// It also seems that our y scroll direction is inverted vs. what Qt expects.
-				
-				x *= 120;
-				y *= -120;
-				
-				LLQtWebKit::getInstance()->scrollWheelEvent(mBrowserWindowId, mLastMouseX, mLastMouseY, x, y, decodeModifiers(modifiers));
-			}
-			else if(message_name == "key_event")
-			{
-				std::string event = message_in.getValue("event");
-				S32 key = message_in.getValueS32("key");
-				std::string modifiers = message_in.getValue("modifiers");
-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
-				
-				// Treat unknown events as key-up for safety.
-				LLQtWebKit::EKeyEvent key_event = LLQtWebKit::KE_KEY_UP;
-				if(event == "down")
-				{
-					key_event = LLQtWebKit::KE_KEY_DOWN;
-				}
-				else if(event == "repeat")
-				{
-					key_event = LLQtWebKit::KE_KEY_REPEAT;
-				}
-				
-				keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
-			}
-			else if(message_name == "text_event")
-			{
-				std::string text = message_in.getValue("text");
-				std::string modifiers = message_in.getValue("modifiers");
-				LLSD native_key_data = message_in.getValueLLSD("native_key_data");
-				
-				unicodeInput(text, decodeModifiers(modifiers), native_key_data);
-			}
-			if(message_name == "edit_cut")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT );
-				checkEditState();
-			}
-			if(message_name == "edit_copy")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY );
-				checkEditState();
-			}
-			if(message_name == "edit_paste")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE );
-				checkEditState();
-			}
-			if(message_name == "pick_file_response")
-			{
-				onPickFileResponse(message_in.getValue("file"));
-			}
-			if(message_name == "auth_response")
-			{
-				authResponse(message_in);
-			}
-			else
-			if(message_name == "js_enable_object")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				bool enable = message_in.getValueBoolean( "enable" );
-				LLQtWebKit::getInstance()->setSLObjectEnabled( enable );
-#endif
-			}
-			else
-			if(message_name == "js_agent_location")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				F32 x = message_in.getValueReal("x");
-				F32 y = message_in.getValueReal("y");
-				F32 z = message_in.getValueReal("z");
-				LLQtWebKit::getInstance()->setAgentLocation( x, y, z );
-				LLQtWebKit::getInstance()->emitLocation();
-#endif
-			}
-			else
-			if(message_name == "js_agent_global_location")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				F32 x = message_in.getValueReal("x");
-				F32 y = message_in.getValueReal("y");
-				F32 z = message_in.getValueReal("z");
-				LLQtWebKit::getInstance()->setAgentGlobalLocation( x, y, z );
-				LLQtWebKit::getInstance()->emitLocation();
-#endif
-			}
-			else			
-			if(message_name == "js_agent_orientation")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				F32 angle = message_in.getValueReal("angle");
-				LLQtWebKit::getInstance()->setAgentOrientation( angle );
-				LLQtWebKit::getInstance()->emitLocation();
-#endif
-			}
-			else
-			if(message_name == "js_agent_region")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				const std::string& region = message_in.getValue("region");
-				LLQtWebKit::getInstance()->setAgentRegion( region );
-				LLQtWebKit::getInstance()->emitLocation();
-#endif
-			}
-			else
-				if(message_name == "js_agent_maturity")
-				{
-#if LLQTWEBKIT_API_VERSION >= 9
-					const std::string& maturity = message_in.getValue("maturity");
-					LLQtWebKit::getInstance()->setAgentMaturity( maturity );
-					LLQtWebKit::getInstance()->emitMaturity();
-#endif
-				}
-			else
-			if(message_name == "js_agent_language")
-			{
-#if LLQTWEBKIT_API_VERSION >= 9
-				const std::string& language = message_in.getValue("language");
-				LLQtWebKit::getInstance()->setAgentLanguage( language );
-				LLQtWebKit::getInstance()->emitLanguage();
-#endif
-			}
-			else
-			{
-//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media message: " << message_string << std::endl;
-			}
-		}
-		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
-		{
-			if(message_name == "focus")
-			{
-				bool val = message_in.getValueBoolean("focused");
-				LLQtWebKit::getInstance()->focusBrowser( mBrowserWindowId, val );
-				
-				if(mFirstFocus && val)
-				{
-					// On the first focus, post a tab key event.  This fixes a problem with initial focus.
-					std::string empty;
-					keyEvent(LLQtWebKit::KE_KEY_DOWN, KEY_TAB, decodeModifiers(empty));
-					keyEvent(LLQtWebKit::KE_KEY_UP, KEY_TAB, decodeModifiers(empty));
-					mFirstFocus = false;
-				}
-			}
-			else if(message_name == "clear_cache")
-			{
-				LLQtWebKit::getInstance()->clearCache();
-			}
-			else if(message_name == "clear_cookies")
-			{
-				LLQtWebKit::getInstance()->clearAllCookies();
-			}
-			else if(message_name == "enable_cookies")
-			{
-				mCookiesEnabled = message_in.getValueBoolean("enable");
-				LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
-			}
-			else if(message_name == "enable_plugins")
-			{
-				mPluginsEnabled = message_in.getValueBoolean("enable");
-				LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
-			}
-			else if(message_name == "enable_javascript")
-			{
-				mJavascriptEnabled = message_in.getValueBoolean("enable");
-				//LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
-			}
-			else if(message_name == "set_cookies")
-			{
-				LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies"));
-			}
-			else if(message_name == "proxy_setup")
-			{
-				bool val = message_in.getValueBoolean("enable");
-				std::string host = message_in.getValue("host");
-				int port = message_in.getValueS32("port");
-				LLQtWebKit::getInstance()->enableProxy( val, host, port );
-			}
-			else if(message_name == "browse_stop")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_STOP );
-			}
-			else if(message_name == "browse_reload")
-			{
-				// foo = message_in.getValueBoolean("ignore_cache");
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_RELOAD );
-			}
-			else if(message_name == "browse_forward")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD );
-			}
-			else if(message_name == "browse_back")
-			{
-				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK );
-			}
-			else if(message_name == "set_status_redirect")
-			{
-				int code = message_in.getValueS32("code");
-				std::string url = message_in.getValue("url");
-				if ( 404 == code )	// browser lib only supports 404 right now
-				{
-#if LLQTWEBKIT_API_VERSION < 8
-				 	LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url );
-#endif
-				};
-			}
-			else if(message_name == "set_user_agent")
-			{
-				mUserAgent = message_in.getValue("user_agent");
-				LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
-			}
-			else if(message_name == "ignore_ssl_cert_errors")
-			{
-#if LLQTWEBKIT_API_VERSION >= 3
-				LLQtWebKit::getInstance()->setIgnoreSSLCertErrors( message_in.getValueBoolean("ignore") );
-#else
-				llwarns << "Ignoring ignore_ssl_cert_errors message (llqtwebkit version is too old)." << llendl;
-#endif
-			}
-			else if(message_name == "add_certificate_file_path")
-			{
-#if LLQTWEBKIT_API_VERSION >= 6
-				LLQtWebKit::getInstance()->setCAFile( message_in.getValue("path") );
-#else
-				llwarns << "Ignoring add_certificate_file_path message (llqtwebkit version is too old)." << llendl;
-#endif
-			}
-			else if(message_name == "init_history")
-			{
-				// Initialize browser history
-				LLSD history = message_in.getValueLLSD("history");
-				// First, clear the URL history
-				LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);
-				// Then, add the history items in order
-				LLSD::array_iterator iter_history = history.beginArray();
-				LLSD::array_iterator end_history = history.endArray();
-				for(; iter_history != end_history; ++iter_history)
-				{
-					std::string url = (*iter_history).asString();
-					if(! url.empty()) {
-						LLQtWebKit::getInstance()->prependHistoryUrl(mBrowserWindowId, url);
-					}
-				}
-			}
-			else if(message_name == "proxy_window_opened")
-			{
-				std::string target = message_in.getValue("target");
-				std::string uuid = message_in.getValue("uuid");
-				LLQtWebKit::getInstance()->proxyWindowOpened(mBrowserWindowId, target, uuid);
-			}
-			else if(message_name == "proxy_window_closed")
-			{
-				std::string uuid = message_in.getValue("uuid");
-				LLQtWebKit::getInstance()->proxyWindowClosed(mBrowserWindowId, uuid);
-			}
-			else
-			{
-//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media_browser message: " << message_string << std::endl;
-			};
-		}
-		else
-		{
-//			std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl;
-		};
-	}
-}
-
-void MediaPluginWebKit::setVolume(F32 volume)
-{
-	mVolumeCatcher.setVolume(volume);
-}
-
-int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data, LLPluginInstance::sendMessageFunction *plugin_send_func, void **plugin_user_data)
-{
-	MediaPluginWebKit *self = new MediaPluginWebKit(host_send_func, host_user_data);
-	*plugin_send_func = MediaPluginWebKit::staticReceiveMessage;
-	*plugin_user_data = (void*)self;
-
-	return 0;
-}
-
-
+/** 

+ * @file media_plugin_webkit.cpp

+ * @brief Webkit plugin for LLMedia API plugin system

+ *

+ * @cond

+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$

+ * Second Life Viewer Source Code

+ * Copyright (C) 2010, Linden Research, Inc.

+ * 

+ * This library is free software; you can redistribute it and/or

+ * modify it under the terms of the GNU Lesser General Public

+ * License as published by the Free Software Foundation;

+ * version 2.1 of the License only.

+ * 

+ * This library is distributed in the hope that it will be useful,

+ * but WITHOUT ANY WARRANTY; without even the implied warranty of

+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

+ * Lesser General Public License for more details.

+ * 

+ * You should have received a copy of the GNU Lesser General Public

+ * License along with this library; if not, write to the Free Software

+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

+ * 

+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA

+ * $/LicenseInfo$

+ * @endcond

+ */

+

+#include "llqtwebkit.h"

+

+#include "linden_common.h"

+#include "indra_constants.h" // for indra keyboard codes

+

+#include "llgl.h"

+

+#include "llplugininstance.h"

+#include "llpluginmessage.h"

+#include "llpluginmessageclasses.h"

+#include "media_plugin_base.h"

+

+// set to 1 if you're using the version of llqtwebkit that's QPixmap-ified

+#if LL_LINUX

+# define LL_QTWEBKIT_USES_PIXMAPS 0

+extern "C" {

+# include <glib.h>

+# include <glib-object.h>

+}

+#else

+# define LL_QTWEBKIT_USES_PIXMAPS 0

+#endif // LL_LINUX

+

+# include "volume_catcher.h"

+

+#if LL_WINDOWS

+# include <direct.h>

+#else

+# include <unistd.h>

+# include <stdlib.h>

+#endif

+

+#if LL_WINDOWS

+	// *NOTE:Mani - This captures the module handle for the dll. This is used below

+	// to get the path to this dll for webkit initialization.

+	// I don't know how/if this can be done with apr...

+	namespace {	HMODULE gModuleHandle;};

+	BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)

+	{

+		gModuleHandle = (HMODULE) hinstDLL;

+		return TRUE;

+	}

+#endif

+

+////////////////////////////////////////////////////////////////////////////////

+//

+class MediaPluginWebKit : 

+		public MediaPluginBase,

+		public LLEmbeddedBrowserWindowObserver

+{

+public:

+	MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);

+	~MediaPluginWebKit();

+

+	/*virtual*/ void receiveMessage(const char *message_string);

+

+private:

+

+	std::string mProfileDir;

+	std::string mHostLanguage;

+	std::string mUserAgent;

+	bool mCookiesEnabled;

+	bool mJavascriptEnabled;

+	bool mPluginsEnabled;

+	bool mEnableMediaPluginDebugging;

+

+	enum

+	{

+		INIT_STATE_UNINITIALIZED,		// LLQtWebkit hasn't been set up yet

+		INIT_STATE_INITIALIZED,			// LLQtWebkit has been set up, but no browser window has been created yet.

+		INIT_STATE_NAVIGATING,			// Browser instance has been set up and initial navigate to about:blank has been issued

+		INIT_STATE_NAVIGATE_COMPLETE,	// initial navigate to about:blank has completed

+		INIT_STATE_WAIT_REDRAW,			// First real navigate begin has been received, waiting for page changed event to start handling redraws

+		INIT_STATE_WAIT_COMPLETE,		// Waiting for first real navigate complete event

+		INIT_STATE_RUNNING				// All initialization gymnastics are complete.

+	};

+	int mBrowserWindowId;

+	int mInitState;

+	std::string mInitialNavigateURL;

+	bool mNeedsUpdate;

+

+	bool	mCanCut;

+	bool	mCanCopy;

+	bool	mCanPaste;

+	int mLastMouseX;

+	int mLastMouseY;

+	bool mFirstFocus;

+	F32 mBackgroundR;

+	F32 mBackgroundG;

+	F32 mBackgroundB;

+	std::string mTarget;

+	

+	VolumeCatcher mVolumeCatcher;

+

+	void postDebugMessage( const std::string& msg )

+	{

+		if ( mEnableMediaPluginDebugging )

+		{

+			LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");

+			debug_message.setValue("message_text", "Media> " + msg);

+			debug_message.setValue("message_level", "info");

+			sendMessage(debug_message);

+		}

+	}

+	

+	void setInitState(int state)

+	{

+//		std::cerr << "changing init state to " << state << std::endl;

+		mInitState = state;

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	void update(int milliseconds)

+	{

+#if LL_QTLINUX_DOESNT_HAVE_GLIB

+		// pump glib generously, as Linux browser plugins are on the

+		// glib main loop, even if the browser itself isn't - ugh

+		// This is NOT NEEDED if Qt itself was built with glib

+		// mainloop integration.

+		GMainContext *mainc = g_main_context_default();

+		while(g_main_context_iteration(mainc, FALSE));

+#endif // LL_QTLINUX_DOESNT_HAVE_GLIB

+

+		// pump qt

+		LLQtWebKit::getInstance()->pump( milliseconds );

+		

+		mVolumeCatcher.pump();

+

+		checkEditState();

+		

+		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			if(!mInitialNavigateURL.empty())

+			{

+				// We already have the initial navigate URL -- kick off the navigate.

+				LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, mInitialNavigateURL );

+				mInitialNavigateURL.clear();

+			}

+		}

+		

+		if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate )

+		{

+			const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId );

+

+			unsigned int rowspan = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId );

+			unsigned int height = LLQtWebKit::getInstance()->getBrowserHeight( mBrowserWindowId );

+#if !LL_QTWEBKIT_USES_PIXMAPS

+			unsigned int buffer_size = rowspan * height;

+#endif // !LL_QTWEBKIT_USES_PIXMAPS

+			

+//			std::cerr << "webkit plugin: updating" << std::endl;

+			

+			// TODO: should get rid of this memcpy if possible

+			if ( mPixels && browser_pixels )

+			{

+//				std::cerr << "    memcopy of " << buffer_size << " bytes" << std::endl;

+

+#if LL_QTWEBKIT_USES_PIXMAPS

+				// copy the pixel data upside-down because of the co-ord system

+				for (int y=0; y<height; ++y)

+				{

+					memcpy( &mPixels[(height-y-1)*rowspan], &browser_pixels[y*rowspan], rowspan );

+				}

+#else

+				memcpy( mPixels, browser_pixels, buffer_size );

+#endif // LL_QTWEBKIT_USES_PIXMAPS

+			}

+

+			if ( mWidth > 0 && mHeight > 0 )

+			{

+//				std::cerr << "Setting dirty, " << mWidth << " x " << mHeight << std::endl;

+				setDirty( 0, 0, mWidth, mHeight );

+			}

+

+			mNeedsUpdate = false;

+		};

+	};

+

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	bool initBrowser()

+	{

+		// already initialized

+		if ( mInitState > INIT_STATE_UNINITIALIZED )

+			return true;

+

+		// set up directories

+		char cwd[ FILENAME_MAX ];	// I *think* this is defined on all platforms we use

+		if (NULL == getcwd( cwd, FILENAME_MAX - 1 ))

+		{

+			llwarns << "Couldn't get cwd - probably too long - failing to init." << llendl;

+			return false;

+		}

+		std::string application_dir = std::string( cwd );

+

+#if LL_LINUX

+		// take care to initialize glib properly, because some

+		// versions of Qt don't, and we indirectly need it for (some

+		// versions of) Flash to not crash the browser.

+		if (!g_thread_supported ()) g_thread_init (NULL);

+		g_type_init();

+#endif

+

+#if LL_DARWIN

+		// When running under the Xcode debugger, there's a setting called "Break on Debugger()/DebugStr()" which defaults to being turned on.

+		// This causes the environment variable USERBREAK to be set to 1, which causes these legacy calls to break into the debugger.

+		// This wouldn't cause any problems except for the fact that the current release version of the Flash plugin has a call to Debugger() in it

+		// which gets hit when the plugin is probed by webkit.

+		// Unsetting the environment variable here works around this issue.

+		unsetenv("USERBREAK");

+#endif

+

+#if LL_WINDOWS

+		//*NOTE:Mani - On windows, at least, the component path is the

+		// location of this dll's image file. 

+		std::string component_dir;

+		char dll_path[_MAX_PATH];

+		DWORD len = GetModuleFileNameA(gModuleHandle, (LPCH)&dll_path, _MAX_PATH);

+		while(len && dll_path[ len ] != ('\\') )

+		{

+			len--;

+		}

+		if(len >= 0)

+		{

+			dll_path[len] = 0;

+			component_dir = dll_path;

+		}

+		else

+		{

+			// *NOTE:Mani - This case should be an rare exception. 

+			// GetModuleFileNameA should always give you a full path, no?

+			component_dir = application_dir;

+		}

+#else

+		std::string component_dir = application_dir;

+#endif

+

+		// debug spam sent to viewer and displayed in the log as usual

+		postDebugMessage( "Component dir set to: " + component_dir );

+

+		// window handle - needed on Windows and must be app window.

+#if LL_WINDOWS

+		char window_title[ MAX_PATH ];

+		GetConsoleTitleA( window_title, MAX_PATH );

+		void* native_window_handle = (void*)FindWindowA( NULL, window_title );

+#else

+		void* native_window_handle = 0;

+#endif

+

+		// main browser initialization

+		bool result = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle );

+		if ( result )

+		{

+			mInitState = INIT_STATE_INITIALIZED;

+

+			// debug spam sent to viewer and displayed in the log as usual

+			postDebugMessage( "browser initialized okay" );

+

+			return true;

+		};

+

+		// debug spam sent to viewer and displayed in the log as usual

+		postDebugMessage( "browser nOT initialized." );

+

+		return false;

+	};

+

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	bool initBrowserWindow()

+	{

+		// already initialized

+		if ( mInitState > INIT_STATE_INITIALIZED )

+			return true;

+

+		// not enough information to initialize the browser yet.

+		if ( mWidth < 0 || mHeight < 0 || mDepth < 0 || 

+				mTextureWidth < 0 || mTextureHeight < 0 )

+		{

+			return false;

+		};

+		

+		// Set up host language before creating browser window

+		if(!mHostLanguage.empty())

+		{

+			LLQtWebKit::getInstance()->setHostLanguage(mHostLanguage);

+			postDebugMessage( "Setting language to " + mHostLanguage );

+		}

+

+		// turn on/off cookies based on what host app tells us

+		LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );

+		

+		// turn on/off plugins based on what host app tells us

+		LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );

+

+		// turn on/off Javascript based on what host app tells us

+		LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );

+

+		std::stringstream str;

+		str << "Cookies enabled = " << mCookiesEnabled << ", plugins enabled = " << mPluginsEnabled << ", Javascript enabled = " << mJavascriptEnabled;

+		postDebugMessage( str.str() );

+

+		// create single browser window

+		mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget);

+

+		str.str("");

+		str.clear();

+		str << "Setting browser window size to " << mWidth << " x " << mHeight;

+		postDebugMessage( str.str() );

+

+		// tell LLQtWebKit about the size of the browser window

+		LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );

+

+		// observer events that LLQtWebKit emits

+		LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );

+

+		// append details to agent string

+		LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );

+		postDebugMessage( "Updating user agent with " + mUserAgent );

+		

+#if !LL_QTWEBKIT_USES_PIXMAPS

+		// don't flip bitmap

+		LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );

+#endif // !LL_QTWEBKIT_USES_PIXMAPS

+

+		// set background color

+		// convert background color channels from [0.0, 1.0] to [0, 255];

+		LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, int(mBackgroundR * 255.0f), int(mBackgroundG * 255.0f), int(mBackgroundB * 255.0f) );

+

+		// Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns.

+		setInitState(INIT_STATE_NAVIGATING);

+

+		// Don't do this here -- it causes the dreaded "white flash" when loading a browser instance.

+		// FIXME: Re-added this because navigating to a "page" initializes things correctly - especially

+		// for the HTTP AUTH dialog issues (DEV-41731). Will fix at a later date.

+		// Build a data URL like this: "data:text/html,%3Chtml%3E%3Cbody bgcolor=%22#RRGGBB%22%3E%3C/body%3E%3C/html%3E"

+		// where RRGGBB is the background color in HTML style

+		std::stringstream url;

+		

+		url << "data:text/html,%3Chtml%3E%3Cbody%20bgcolor=%22#";

+		// convert background color channels from [0.0, 1.0] to [0, 255];

+		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundR * 255.0f);

+		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundG * 255.0f);

+		url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundB * 255.0f);

+		url << "%22%3E%3C/body%3E%3C/html%3E";

+		

+		//lldebugs << "data url is: " << url.str() << llendl;

+					

+		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() );

+//		LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );

+

+		return true;	

+	}

+

+	void setVolume(F32 vol);

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onCursorChanged(const EventType& event)

+	{

+		LLQtWebKit::ECursor llqt_cursor = (LLQtWebKit::ECursor)event.getIntValue();

+		std::string name;

+

+		switch(llqt_cursor)

+		{

+			case LLQtWebKit::C_ARROW:

+				name = "arrow";

+			break;

+			case LLQtWebKit::C_IBEAM:

+				name = "ibeam";

+			break;

+			case LLQtWebKit::C_SPLITV:

+				name = "splitv";

+			break;

+			case LLQtWebKit::C_SPLITH:

+				name = "splith";

+			break;

+			case LLQtWebKit::C_POINTINGHAND:

+				name = "hand";

+			break;

+			

+			default:

+				llwarns << "Unknown cursor ID: " << (int)llqt_cursor << llendl;

+			break;

+		}

+		

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");

+		message.setValue("name", name);

+		sendMessage(message);

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onPageChanged( const EventType& event )

+	{

+		if(mInitState == INIT_STATE_WAIT_REDRAW)

+		{

+			setInitState(INIT_STATE_WAIT_COMPLETE);

+		}

+		

+		// flag that an update is required

+		mNeedsUpdate = true;

+	};

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onNavigateBegin(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");

+			message.setValue("uri", event.getEventUri());

+			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));

+			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));

+			sendMessage(message);

+

+			// debug spam sent to viewer and displayed in the log as usual

+			postDebugMessage( "Navigate begin event at: " + event.getEventUri() );

+

+			setStatus(STATUS_LOADING);

+		}

+

+		if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			// Skip the WAIT_REDRAW state now -- with the right background color set, it should no longer be necessary.

+//			setInitState(INIT_STATE_WAIT_REDRAW);

+			setInitState(INIT_STATE_WAIT_COMPLETE);

+		}

+		

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onNavigateComplete(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			if(mInitState < INIT_STATE_RUNNING)

+			{

+				setInitState(INIT_STATE_RUNNING);

+				

+				// Clear the history, so the "back" button doesn't take you back to "about:blank".

+				LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);

+			}

+			

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");

+			message.setValue("uri", event.getEventUri());

+			message.setValueS32("result_code", event.getIntValue());

+			message.setValue("result_string", event.getStringValue());

+			message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));

+			message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));

+			sendMessage(message);

+			

+			setStatus(STATUS_LOADED);

+		}

+		else if(mInitState == INIT_STATE_NAVIGATING)

+		{

+			setInitState(INIT_STATE_NAVIGATE_COMPLETE);

+		}

+

+		// debug spam sent to viewer and displayed in the log as usual

+		postDebugMessage( "Navigate complete event at: " + event.getEventUri() );

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onUpdateProgress(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress");

+			message.setValueS32("percent", event.getIntValue());

+			sendMessage(message);

+		}

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onStatusTextChange(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");

+			message.setValue("status", event.getStringValue());

+			sendMessage(message);

+		}

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onTitleChange(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");

+			message.setValue("name", event.getStringValue());

+			sendMessage(message);

+		}

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onNavigateErrorPage(const EventType& event)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_error_page");

+		message.setValueS32("status_code", event.getIntValue());

+		sendMessage(message);

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onLocationChange(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");

+			message.setValue("uri", event.getEventUri());

+			sendMessage(message);

+		}

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onClickLinkHref(const EventType& event)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");

+		message.setValue("uri", event.getEventUri());

+		message.setValue("target", event.getStringValue());

+		message.setValue("uuid", event.getStringValue2());

+		sendMessage(message);

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onClickLinkNoFollow(const EventType& event)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");

+		message.setValue("uri", event.getEventUri());

+#if LLQTWEBKIT_API_VERSION >= 7

+		message.setValue("nav_type", event.getNavigationType());

+#else

+		message.setValue("nav_type", "clicked");

+#endif

+		sendMessage(message);

+	}

+	

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onCookieChanged(const EventType& event)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set");

+		message.setValue("cookie", event.getStringValue());

+		// These could be passed through as well, but aren't really needed.

+//		message.setValue("uri", event.getEventUri());

+//		message.setValueBoolean("dead", (event.getIntValue() != 0))

+		sendMessage(message);

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onWindowCloseRequested(const EventType& event)

+	{

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "close_request");

+		message.setValue("uuid", event.getStringValue());

+		sendMessage(message);

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onWindowGeometryChangeRequested(const EventType& event)

+	{

+		int x, y, width, height;

+		event.getRectValue(x, y, width, height);

+

+		// This sometimes gets called with a zero-size request.  Don't pass these along.

+		if(width > 0 && height > 0)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "geometry_change");

+			message.setValue("uuid", event.getStringValue());

+			message.setValueS32("x", x);

+			message.setValueS32("y", y);

+			message.setValueS32("width", width);

+			message.setValueS32("height", height);

+			sendMessage(message);

+		}

+	}

+

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	std::string onRequestFilePicker( const EventType& eventIn )

+	{

+		return blockingPickFile();

+	}

+	

+	std::string mAuthUsername;

+	std::string mAuthPassword;

+	bool mAuthOK;

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	bool onAuthRequest(const std::string &in_url, const std::string &in_realm, std::string &out_username, std::string &out_password)

+	{

+		mAuthOK = false;

+

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");

+		message.setValue("url", in_url);

+		message.setValue("realm", in_realm);

+		message.setValueBoolean("blocking_request", true);

+				

+		// The "blocking_request" key in the message means this sendMessage call will block until a response is received.

+		sendMessage(message);

+		

+		if(mAuthOK)

+		{

+			out_username = mAuthUsername;

+			out_password = mAuthPassword;

+		}

+		

+		return mAuthOK;

+	}

+	

+	void authResponse(LLPluginMessage &message)

+	{

+		mAuthOK = message.getValueBoolean("ok");

+		if(mAuthOK)

+		{

+			mAuthUsername = message.getValue("username");

+			mAuthPassword = message.getValue("password");

+		}

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	// virtual

+	void onLinkHovered(const EventType& event)

+	{

+		if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "link_hovered");

+			message.setValue("link", event.getEventUri());

+			message.setValue("title", event.getStringValue());

+			message.setValue("text", event.getStringValue2());

+			sendMessage(message);

+		}

+	}

+	

+	LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers)

+	{

+		int result = 0;

+		

+		if(modifiers.find("shift") != std::string::npos)

+			result |= LLQtWebKit::KM_MODIFIER_SHIFT;

+

+		if(modifiers.find("alt") != std::string::npos)

+			result |= LLQtWebKit::KM_MODIFIER_ALT;

+		

+		if(modifiers.find("control") != std::string::npos)

+			result |= LLQtWebKit::KM_MODIFIER_CONTROL;

+		

+		if(modifiers.find("meta") != std::string::npos)

+			result |= LLQtWebKit::KM_MODIFIER_META;

+		

+		return (LLQtWebKit::EKeyboardModifier)result;

+	}

+	

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	void deserializeKeyboardData( LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers )

+	{

+		native_scan_code = 0;

+		native_virtual_key = 0;

+		native_modifiers = 0;

+		

+		if( native_key_data.isMap() )

+		{

+#if LL_DARWIN

+			native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());

+			native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());

+			native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());

+#elif LL_WINDOWS

+			native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());

+			native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());

+			// TODO: I don't think we need to do anything with native modifiers here -- please verify

+#elif LL_LINUX

+			native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());

+			native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());

+			native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());

+#else

+			// Add other platforms here as needed

+#endif

+		};

+	};

+

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())

+	{

+		// The incoming values for 'key' will be the ones from indra_constants.h

+		std::string utf8_text;

+		

+		if(key < KEY_SPECIAL)

+		{

+			// Low-ascii characters need to get passed through.

+			utf8_text = (char)key;

+		}

+		

+		// Any special-case handling we want to do for particular keys...

+		switch((KEY)key)

+		{

+			// ASCII codes for some standard keys

+			case LLQtWebKit::KEY_BACKSPACE:		utf8_text = (char)8;		break;

+			case LLQtWebKit::KEY_TAB:			utf8_text = (char)9;		break;

+			case LLQtWebKit::KEY_RETURN:		utf8_text = (char)13;		break;

+			case LLQtWebKit::KEY_PAD_RETURN:	utf8_text = (char)13;		break;

+			case LLQtWebKit::KEY_ESCAPE:		utf8_text = (char)27;		break;

+			

+			default:  

+			break;

+		}

+		

+//		std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl;

+		

+		uint32_t native_scan_code = 0;

+		uint32_t native_virtual_key = 0;

+		uint32_t native_modifiers = 0;

+		deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );

+		

+		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);

+

+		checkEditState();

+	};

+

+	////////////////////////////////////////////////////////////////////////////////

+	//

+	void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())

+	{		

+		uint32_t key = LLQtWebKit::KEY_NONE;

+		

+//		std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl;

+		

+		if(utf8str.size() == 1)

+		{

+			// The only way a utf8 string can be one byte long is if it's actually a single 7-bit ascii character.

+			// In this case, use it as the key value.

+			key = utf8str[0];

+		}

+

+		uint32_t native_scan_code = 0;

+		uint32_t native_virtual_key = 0;

+		uint32_t native_modifiers = 0;

+		deserializeKeyboardData( native_key_data, native_scan_code, native_virtual_key, native_modifiers );

+		

+		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);

+		LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);

+

+		checkEditState();

+	};

+	

+	void checkEditState(void)

+	{

+		bool can_cut = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT);

+		bool can_copy = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY);

+		bool can_paste = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE);

+					

+		if((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste))

+		{

+			LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state");

+			

+			if(can_cut != mCanCut)

+			{

+				mCanCut = can_cut;

+				message.setValueBoolean("cut", can_cut);

+			}

+

+			if(can_copy != mCanCopy)

+			{

+				mCanCopy = can_copy;

+				message.setValueBoolean("copy", can_copy);

+			}

+

+			if(can_paste != mCanPaste)

+			{

+				mCanPaste = can_paste;

+				message.setValueBoolean("paste", can_paste);

+			}

+			

+			sendMessage(message);

+			

+		}

+	}

+	

+	std::string mPickedFile;

+	

+	std::string blockingPickFile(void)

+	{

+		mPickedFile.clear();

+		

+		LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");

+		message.setValueBoolean("blocking_request", true);

+		

+		// The "blocking_request" key in the message means this sendMessage call will block until a response is received.

+		sendMessage(message);

+		

+		return mPickedFile;

+	}

+

+	void onPickFileResponse(const std::string &file)

+	{

+		mPickedFile = file;

+	}

+

+};

+

+MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) :

+	MediaPluginBase(host_send_func, host_user_data)

+{

+//	std::cerr << "MediaPluginWebKit constructor" << std::endl;

+

+	mBrowserWindowId = 0;

+	mInitState = INIT_STATE_UNINITIALIZED;

+	mNeedsUpdate = true;

+	mCanCut = false;

+	mCanCopy = false;

+	mCanPaste = false;

+	mLastMouseX = 0;

+	mLastMouseY = 0;

+	mFirstFocus = true;

+	mBackgroundR = 0.0f;

+	mBackgroundG = 0.0f;

+	mBackgroundB = 0.0f;

+

+	mHostLanguage = "en";		// default to english

+	mJavascriptEnabled = true;	// default to on

+	mPluginsEnabled = true;		// default to on

+	mEnableMediaPluginDebugging = false;

+	mUserAgent = "LLPluginMedia Web Browser";

+}

+

+MediaPluginWebKit::~MediaPluginWebKit()

+{

+	// unhook observer

+	LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );

+

+	// clean up

+	LLQtWebKit::getInstance()->reset();

+

+//	std::cerr << "MediaPluginWebKit destructor" << std::endl;

+}

+

+void MediaPluginWebKit::receiveMessage(const char *message_string)

+{

+//	std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl;

+	LLPluginMessage message_in;

+	

+	if(message_in.parse(message_string) >= 0)

+	{

+		std::string message_class = message_in.getClass();

+		std::string message_name = message_in.getName();

+		if(message_class == LLPLUGIN_MESSAGE_CLASS_BASE)

+		{

+			if(message_name == "init")

+			{

+				LLPluginMessage message("base", "init_response");

+				LLSD versions = LLSD::emptyMap();

+				versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;

+				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;

+				versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION;

+				message.setValueLLSD("versions", versions);

+

+				std::string plugin_version = "Webkit media plugin, Webkit version ";

+				plugin_version += LLQtWebKit::getInstance()->getVersion();

+				message.setValue("plugin_version", plugin_version);

+				sendMessage(message);

+			}

+			else if(message_name == "idle")

+			{

+				// no response is necessary here.

+				F64 time = message_in.getValueReal("time");

+				

+				// Convert time to milliseconds for update()

+				update((int)(time * 1000.0f));

+			}

+			else if(message_name == "cleanup")

+			{

+				// DTOR most likely won't be called but the recent change to the way this process

+				// is (not) killed means we see this message and can do what we need to here.

+				// Note: this cleanup is ultimately what writes cookies to the disk

+				LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );

+				LLQtWebKit::getInstance()->reset();

+			}

+			else if(message_name == "shm_added")

+			{

+				SharedSegmentInfo info;

+				info.mAddress = message_in.getValuePointer("address");

+				info.mSize = (size_t)message_in.getValueS32("size");

+				std::string name = message_in.getValue("name");

+				

+//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory added, name: " << name 

+//					<< ", size: " << info.mSize 

+//					<< ", address: " << info.mAddress 

+//					<< std::endl;

+

+				mSharedSegments.insert(SharedSegmentMap::value_type(name, info));

+			

+			}

+			else if(message_name == "shm_remove")

+			{

+				std::string name = message_in.getValue("name");

+				

+//				std::cerr << "MediaPluginWebKit::receiveMessage: shared memory remove, name = " << name << std::endl;

+

+				SharedSegmentMap::iterator iter = mSharedSegments.find(name);

+				if(iter != mSharedSegments.end())

+				{

+					if(mPixels == iter->second.mAddress)

+					{

+						// This is the currently active pixel buffer.  Make sure we stop drawing to it.

+						mPixels = NULL;

+						mTextureSegmentName.clear();

+					}

+					mSharedSegments.erase(iter);

+				}

+				else

+				{

+//					std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;

+				}

+

+				// Send the response so it can be cleaned up.

+				LLPluginMessage message("base", "shm_remove_response");

+				message.setValue("name", name);

+				sendMessage(message);

+			}

+			else

+			{

+//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;

+			}

+		}

+		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)

+		{

+			if(message_name == "set_volume")

+			{

+				F32 volume = message_in.getValueReal("volume");

+				setVolume(volume);

+			}

+		}

+		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)

+		{

+			if(message_name == "init")

+			{

+				mTarget = message_in.getValue("target");

+				

+				// This is the media init message -- all necessary data for initialization should have been received.

+				if(initBrowser())

+				{

+					

+					// Plugin gets to decide the texture parameters to use.

+					mDepth = 4;

+

+					LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");

+					message.setValueS32("default_width", 1024);

+					message.setValueS32("default_height", 1024);

+					message.setValueS32("depth", mDepth);

+					message.setValueU32("internalformat", GL_RGBA);

+	#if LL_QTWEBKIT_USES_PIXMAPS

+					message.setValueU32("format", GL_BGRA_EXT); // I hope this isn't system-dependant... is it?  If so, we'll have to check the root window's pixel layout or something... yuck.

+	#else

+					message.setValueU32("format", GL_RGBA);

+	#endif // LL_QTWEBKIT_USES_PIXMAPS

+					message.setValueU32("type", GL_UNSIGNED_BYTE);

+					message.setValueBoolean("coords_opengl", true);

+					sendMessage(message);

+				}

+				else

+				{

+					// if initialization failed, we're done.

+					mDeleteMe = true;

+				}

+

+			}

+			else if(message_name == "set_user_data_path")

+			{

+				std::string user_data_path = message_in.getValue("path"); // n.b. always has trailing platform-specific dir-delimiter

+				mProfileDir = user_data_path + "browser_profile";

+

+				// FIXME: Should we do anything with this if it comes in after the browser has been initialized?

+			}

+			else if(message_name == "set_language_code")

+			{

+				mHostLanguage = message_in.getValue("language");

+

+				// FIXME: Should we do anything with this if it comes in after the browser has been initialized?

+			}

+			else if(message_name == "plugins_enabled")

+			{

+				mPluginsEnabled = message_in.getValueBoolean("enable");

+			}

+			else if(message_name == "javascript_enabled")

+			{

+				mJavascriptEnabled = message_in.getValueBoolean("enable");

+			}

+			else if(message_name == "size_change")

+			{

+				std::string name = message_in.getValue("name");

+				S32 width = message_in.getValueS32("width");

+				S32 height = message_in.getValueS32("height");

+				S32 texture_width = message_in.getValueS32("texture_width");

+				S32 texture_height = message_in.getValueS32("texture_height");

+				mBackgroundR = message_in.getValueReal("background_r");

+				mBackgroundG = message_in.getValueReal("background_g");

+				mBackgroundB = message_in.getValueReal("background_b");

+//				mBackgroundA = message_in.setValueReal("background_a");		// Ignore any alpha

+								

+				if(!name.empty())

+				{

+					// Find the shared memory region with this name

+					SharedSegmentMap::iterator iter = mSharedSegments.find(name);

+					if(iter != mSharedSegments.end())

+					{

+						mPixels = (unsigned char*)iter->second.mAddress;

+						mWidth = width;

+						mHeight = height;

+

+						if(initBrowserWindow())

+						{

+

+							// size changed so tell the browser

+							LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );

+							

+	//						std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight 

+	//								<< ", rowspan is " << LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl;

+									

+							S32 real_width = LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLQtWebKit::getInstance()->getBrowserDepth(mBrowserWindowId); 

+							

+							// The actual width the browser will be drawing to is probably smaller... let the host know by modifying texture_width in the response.

+							if(real_width <= texture_width)

+							{

+								texture_width = real_width;

+							}

+							else

+							{

+								// This won't work -- it'll be bigger than the allocated memory.  This is a fatal error.

+	//							std::cerr << "Fatal error: browser rowbytes greater than texture width" << std::endl;

+								mDeleteMe = true;

+								return;

+							}

+						}

+						else

+						{

+							// Setting up the browser window failed.  This is a fatal error.

+							mDeleteMe = true;

+						}

+

+						

+						mTextureWidth = texture_width;

+						mTextureHeight = texture_height;

+						

+					};

+				};

+

+				LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");

+				message.setValue("name", name);

+				message.setValueS32("width", width);

+				message.setValueS32("height", height);

+				message.setValueS32("texture_width", texture_width);

+				message.setValueS32("texture_height", texture_height);

+				sendMessage(message);

+

+			}

+			else if(message_name == "load_uri")

+			{

+				std::string uri = message_in.getValue("uri");

+

+//				std::cout << "loading URI: " << uri << std::endl;

+				

+				if(!uri.empty())

+				{

+					if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)

+					{

+						LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, uri );

+					}

+					else

+					{

+						mInitialNavigateURL = uri;

+					}

+				}

+			}

+			else if(message_name == "mouse_event")

+			{

+				std::string event = message_in.getValue("event");

+				S32 button = message_in.getValueS32("button");

+				mLastMouseX = message_in.getValueS32("x");

+				mLastMouseY = message_in.getValueS32("y");

+				std::string modifiers = message_in.getValue("modifiers");

+				

+				// Treat unknown mouse events as mouse-moves.

+				LLQtWebKit::EMouseEvent mouse_event = LLQtWebKit::ME_MOUSE_MOVE;

+				if(event == "down")

+				{

+					mouse_event = LLQtWebKit::ME_MOUSE_DOWN;

+				}

+				else if(event == "up")

+				{

+					mouse_event = LLQtWebKit::ME_MOUSE_UP;

+				}

+				else if(event == "double_click")

+				{

+					mouse_event = LLQtWebKit::ME_MOUSE_DOUBLE_CLICK;

+				}

+				

+				LLQtWebKit::getInstance()->mouseEvent( mBrowserWindowId, mouse_event, button, mLastMouseX, mLastMouseY, decodeModifiers(modifiers));

+				checkEditState();

+			}

+			else if(message_name == "scroll_event")

+			{

+				S32 x = message_in.getValueS32("x");

+				S32 y = message_in.getValueS32("y");

+				std::string modifiers = message_in.getValue("modifiers");

+				

+				// Incoming scroll events are adjusted so that 1 detent is approximately 1 unit.

+				// Qt expects 1 detent to be 120 units.

+				// It also seems that our y scroll direction is inverted vs. what Qt expects.

+				

+				x *= 120;

+				y *= -120;

+				

+				LLQtWebKit::getInstance()->scrollWheelEvent(mBrowserWindowId, mLastMouseX, mLastMouseY, x, y, decodeModifiers(modifiers));

+			}

+			else if(message_name == "key_event")

+			{

+				std::string event = message_in.getValue("event");

+				S32 key = message_in.getValueS32("key");

+				std::string modifiers = message_in.getValue("modifiers");

+				LLSD native_key_data = message_in.getValueLLSD("native_key_data");

+				

+				// Treat unknown events as key-up for safety.

+				LLQtWebKit::EKeyEvent key_event = LLQtWebKit::KE_KEY_UP;

+				if(event == "down")

+				{

+					key_event = LLQtWebKit::KE_KEY_DOWN;

+				}

+				else if(event == "repeat")

+				{

+					key_event = LLQtWebKit::KE_KEY_REPEAT;

+				}

+				

+				keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);

+			}

+			else if(message_name == "text_event")

+			{

+				std::string text = message_in.getValue("text");

+				std::string modifiers = message_in.getValue("modifiers");

+				LLSD native_key_data = message_in.getValueLLSD("native_key_data");

+				

+				unicodeInput(text, decodeModifiers(modifiers), native_key_data);

+			}

+			if(message_name == "edit_cut")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT );

+				checkEditState();

+			}

+			if(message_name == "edit_copy")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY );

+				checkEditState();

+			}

+			if(message_name == "edit_paste")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE );

+				checkEditState();

+			}

+			if(message_name == "pick_file_response")

+			{

+				onPickFileResponse(message_in.getValue("file"));

+			}

+			if(message_name == "auth_response")

+			{

+				authResponse(message_in);

+			}

+			else

+			if(message_name == "enable_media_plugin_debugging")

+			{

+				mEnableMediaPluginDebugging = message_in.getValueBoolean( "enable" );

+			}

+

+			else

+			if(message_name == "js_enable_object")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				bool enable = message_in.getValueBoolean( "enable" );

+				LLQtWebKit::getInstance()->setSLObjectEnabled( enable );

+#endif

+			}

+			else

+			if(message_name == "js_agent_location")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				F32 x = message_in.getValueReal("x");

+				F32 y = message_in.getValueReal("y");

+				F32 z = message_in.getValueReal("z");

+				LLQtWebKit::getInstance()->setAgentLocation( x, y, z );

+				LLQtWebKit::getInstance()->emitLocation();

+#endif

+			}

+			else

+			if(message_name == "js_agent_global_location")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				F32 x = message_in.getValueReal("x");

+				F32 y = message_in.getValueReal("y");

+				F32 z = message_in.getValueReal("z");

+				LLQtWebKit::getInstance()->setAgentGlobalLocation( x, y, z );

+				LLQtWebKit::getInstance()->emitLocation();

+#endif

+			}

+			else			

+			if(message_name == "js_agent_orientation")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				F32 angle = message_in.getValueReal("angle");

+				LLQtWebKit::getInstance()->setAgentOrientation( angle );

+				LLQtWebKit::getInstance()->emitLocation();

+#endif

+			}

+			else

+			if(message_name == "js_agent_region")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				const std::string& region = message_in.getValue("region");

+				LLQtWebKit::getInstance()->setAgentRegion( region );

+				LLQtWebKit::getInstance()->emitLocation();

+#endif

+			}

+			else

+				if(message_name == "js_agent_maturity")

+				{

+#if LLQTWEBKIT_API_VERSION >= 9

+					const std::string& maturity = message_in.getValue("maturity");

+					LLQtWebKit::getInstance()->setAgentMaturity( maturity );

+					LLQtWebKit::getInstance()->emitMaturity();

+#endif

+				}

+			else

+			if(message_name == "js_agent_language")

+			{

+#if LLQTWEBKIT_API_VERSION >= 9

+				const std::string& language = message_in.getValue("language");

+				LLQtWebKit::getInstance()->setAgentLanguage( language );

+				LLQtWebKit::getInstance()->emitLanguage();

+#endif

+			}

+			else

+			{

+//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media message: " << message_string << std::endl;

+			}

+		}

+		else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)

+		{

+			if(message_name == "focus")

+			{

+				bool val = message_in.getValueBoolean("focused");

+				LLQtWebKit::getInstance()->focusBrowser( mBrowserWindowId, val );

+				

+				if(mFirstFocus && val)

+				{

+					// On the first focus, post a tab key event.  This fixes a problem with initial focus.

+					std::string empty;

+					keyEvent(LLQtWebKit::KE_KEY_DOWN, KEY_TAB, decodeModifiers(empty));

+					keyEvent(LLQtWebKit::KE_KEY_UP, KEY_TAB, decodeModifiers(empty));

+					mFirstFocus = false;

+				}

+			}

+			else if(message_name == "clear_cache")

+			{

+				LLQtWebKit::getInstance()->clearCache();

+			}

+			else if(message_name == "clear_cookies")

+			{

+				LLQtWebKit::getInstance()->clearAllCookies();

+			}

+			else if(message_name == "enable_cookies")

+			{

+				mCookiesEnabled = message_in.getValueBoolean("enable");

+				LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );

+			}

+			else if(message_name == "enable_plugins")

+			{

+				mPluginsEnabled = message_in.getValueBoolean("enable");

+				LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );

+			}

+			else if(message_name == "enable_javascript")

+			{

+				mJavascriptEnabled = message_in.getValueBoolean("enable");

+				//LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );

+			}

+			else if(message_name == "set_cookies")

+			{

+				LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies"));

+			}

+			else if(message_name == "proxy_setup")

+			{

+				bool val = message_in.getValueBoolean("enable");

+				std::string host = message_in.getValue("host");

+				int port = message_in.getValueS32("port");

+				LLQtWebKit::getInstance()->enableProxy( val, host, port );

+			}

+			else if(message_name == "browse_stop")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_STOP );

+			}

+			else if(message_name == "browse_reload")

+			{

+				// foo = message_in.getValueBoolean("ignore_cache");

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_RELOAD );

+			}

+			else if(message_name == "browse_forward")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD );

+			}

+			else if(message_name == "browse_back")

+			{

+				LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK );

+			}

+			else if(message_name == "set_status_redirect")

+			{

+				int code = message_in.getValueS32("code");

+				std::string url = message_in.getValue("url");

+				if ( 404 == code )	// browser lib only supports 404 right now

+				{

+#if LLQTWEBKIT_API_VERSION < 8

+				 	LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url );

+#endif

+				};

+			}

+			else if(message_name == "set_user_agent")

+			{

+				mUserAgent = message_in.getValue("user_agent");

+				LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );

+			}

+			else if(message_name == "show_web_inspector")

+			{

+#if LLQTWEBKIT_API_VERSION >= 10

+				bool val = message_in.getValueBoolean("show");

+				LLQtWebKit::getInstance()->showWebInspector( val );

+#else

+				llwarns << "Ignoring showWebInspector message (llqtwebkit version is too old)." << llendl;

+#endif

+			}

+			else if(message_name == "ignore_ssl_cert_errors")

+			{

+#if LLQTWEBKIT_API_VERSION >= 3

+				LLQtWebKit::getInstance()->setIgnoreSSLCertErrors( message_in.getValueBoolean("ignore") );

+#else

+				llwarns << "Ignoring ignore_ssl_cert_errors message (llqtwebkit version is too old)." << llendl;

+#endif

+			}

+			else if(message_name == "add_certificate_file_path")

+			{

+#if LLQTWEBKIT_API_VERSION >= 6

+				LLQtWebKit::getInstance()->setCAFile( message_in.getValue("path") );

+#else

+				llwarns << "Ignoring add_certificate_file_path message (llqtwebkit version is too old)." << llendl;

+#endif

+			}

+			else if(message_name == "init_history")

+			{

+				// Initialize browser history

+				LLSD history = message_in.getValueLLSD("history");

+				// First, clear the URL history

+				LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);

+				// Then, add the history items in order

+				LLSD::array_iterator iter_history = history.beginArray();

+				LLSD::array_iterator end_history = history.endArray();

+				for(; iter_history != end_history; ++iter_history)

+				{

+					std::string url = (*iter_history).asString();

+					if(! url.empty()) {

+						LLQtWebKit::getInstance()->prependHistoryUrl(mBrowserWindowId, url);

+					}

+				}

+			}

+			else if(message_name == "proxy_window_opened")

+			{

+				std::string target = message_in.getValue("target");

+				std::string uuid = message_in.getValue("uuid");

+				LLQtWebKit::getInstance()->proxyWindowOpened(mBrowserWindowId, target, uuid);

+			}

+			else if(message_name == "proxy_window_closed")

+			{

+				std::string uuid = message_in.getValue("uuid");

+				LLQtWebKit::getInstance()->proxyWindowClosed(mBrowserWindowId, uuid);

+			}

+			else

+			{

+//				std::cerr << "MediaPluginWebKit::receiveMessage: unknown media_browser message: " << message_string << std::endl;

+			};

+		}

+		else

+		{

+//			std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl;

+		};

+	}

+}

+

+void MediaPluginWebKit::setVolume(F32 volume)

+{

+	mVolumeCatcher.setVolume(volume);

+}

+

+int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data, LLPluginInstance::sendMessageFunction *plugin_send_func, void **plugin_user_data)

+{

+	MediaPluginWebKit *self = new MediaPluginWebKit(host_send_func, host_user_data);

+	*plugin_send_func = MediaPluginWebKit::staticReceiveMessage;

+	*plugin_user_data = (void*)self;

+

+	return 0;

+}

+

+

diff --git a/indra/newview/app_settings/CA.pem b/indra/newview/app_settings/CA.pem
index 6140842a7f..a16b4225e5 100644
--- a/indra/newview/app_settings/CA.pem
+++ b/indra/newview/app_settings/CA.pem
@@ -4587,38 +4587,6 @@ zo9uoV1/A3U05K2JRVRevq4opbs/eHnrc7MKDf2+yfdWrPa37S+bISnHOLaVxATy
 wy39FCqQmbkHzJ8=
 -----END CERTIFICATE-----
 -----BEGIN CERTIFICATE-----
-MIIFijCCA3KgAwIBAgIQDHbanJEMTiye/hXQWJM8TDANBgkqhkiG9w0BAQUFADBf
-MQswCQYDVQQGEwJOTDESMBAGA1UEChMJRGlnaU5vdGFyMRowGAYDVQQDExFEaWdp
-Tm90YXIgUm9vdCBDQTEgMB4GCSqGSIb3DQEJARYRaW5mb0BkaWdpbm90YXIubmww
-HhcNMDcwNTE2MTcxOTM2WhcNMjUwMzMxMTgxOTIxWjBfMQswCQYDVQQGEwJOTDES
-MBAGA1UEChMJRGlnaU5vdGFyMRowGAYDVQQDExFEaWdpTm90YXIgUm9vdCBDQTEg
-MB4GCSqGSIb3DQEJARYRaW5mb0BkaWdpbm90YXIubmwwggIiMA0GCSqGSIb3DQEB
-AQUAA4ICDwAwggIKAoICAQCssFjBAL3YIQgLK5r+blYwBZ8bd5AQQVzDDYcRd46B
-8cp86Yxq7Th0Nbva3/m7wAk3tJZzgX0zGpg595NvlX89ubF1h7pRSOiLcD6VBMXY
-tsMW2YiwsYcdcNqGtA8Ui3rPENF0NqISe3eGSnnme98CEWilToauNFibJBN4ViIl
-HgGLS1Fx+4LMWZZpiFpoU8W5DQI3y0u8ZkqQfioLBQftFl9VkHXYRskbg+IIvvEj
-zJkd1ioPgyAVWCeCLvriIsJJsbkBgWqdbZ1Ad2h2TiEqbYRAhU52mXyC8/O3AlnU
-JgEbjt+tUwbRrhjd4rI6y9eIOI6sWym5GdOY+RgDz0iChmYLG2kPyes4iHomGgVM
-ktck1JbyrFIto0fVUvY//s6EBnCmqj6i8rZWNBhXouSBbefK8GrTx5FrAoNBfBXv
-a5pkXuPQPOWx63tdhvvL5ndJzaNl3Pe5nLjkC1+Tz8wwGjIczhxjlaX56uF0i57p
-K6kwe6AYHw4YC+VbqdPRbB4HZ4+RS6mKvNJmqpMBiLKR+jFc1abBUggJzQpjotMi
-puih2TkGl/VujQKQjBR7P4DNG5y6xFhyI6+2Vp/GekIzKQc/gsnmHwUNzUwoNovT
-yD4cxojvXu6JZOkd69qJfjKmadHdzIif0dDJZiHcBmfFlHqabWJMfczgZICynkeO
-owIDAQABo0IwQDAPBgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNV
-HQ4EFgQUiGi/4I41xDs4a2L3KDuEgcgM100wDQYJKoZIhvcNAQEFBQADggIBADsC
-jcs8MOhuoK3yc7NfniUTBAXT9uOLuwt5zlPe5JbF0a9zvNXD0EBVfEB/zRtfCdXy
-fJ9oHbtdzno5wozWmHvFg1Wo1X1AyuAe94leY12hE8JdiraKfADzI8PthV9xdvBo
-Y6pFITlIYXg23PFDk9Qlx/KAZeFTAnVR/Ho67zerhChXDNjU1JlWbOOi/lmEtDHo
-M/hklJRRl6s5xUvt2t2AC298KQ3EjopyDedTFLJgQT2EkTFoPSdE2+Xe9PpjRchM
-Ppj1P0G6Tss3DbpmmPHdy59c91Q2gmssvBNhl0L4eLvMyKKfyvBovWsdst+Nbwed
-2o5nx0ceyrm/KkKRt2NTZvFCo+H0Wk1Ya7XkpDOtXHAd3ODy63MUkZoDweoAZbwH
-/M8SESIsrqC9OuCiKthZ6SnTGDWkrBFfGbW1G/8iSlzGeuQX7yCpp/Q/rYqnmgQl
-nQ7KN+ZQ/YxCKQSa7LnPS3K94gg2ryMvYuXKAdNw23yCIywWMQzGNgeQerEfZ1jE
-O1hZibCMjFCz2IbLaKPECudpSyDOwR5WS5WpI2jYMNjD67BVUc3l/Su49bsRn1NU
-9jQZjHkJNsphFyUXC4KYcwx3dMPVDceoEkzHp1RxRy4sGn3J4ys7SN4nhKdjNrN9
-j6BkOSQNPXuHr2ZcdBtLc7LljPCGmbjlxd+Ewbfr
------END CERTIFICATE-----
------BEGIN CERTIFICATE-----
 MIIDujCCAqKgAwIBAgIEAJiWijANBgkqhkiG9w0BAQUFADBVMQswCQYDVQQGEwJO
 TDEeMBwGA1UEChMVU3RhYXQgZGVyIE5lZGVybGFuZGVuMSYwJAYDVQQDEx1TdGFh
 dCBkZXIgTmVkZXJsYW5kZW4gUm9vdCBDQTAeFw0wMjEyMTcwOTIzNDlaFw0xNTEy
diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index baa083d96c..16bc88e237 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -5503,6 +5503,17 @@
       <key>Value</key>
       <real>60.0</real>
     </map>
+  <key>MediaPluginDebugging</key>
+  <map>
+    <key>Comment</key>
+    <string>Turn on debugging messages that may help diagnosing media issues (WARNING: May reduce performance).</string>
+    <key>Persist</key>
+    <integer>1</integer>
+    <key>Type</key>
+    <string>Boolean</string>
+    <key>Value</key>
+    <integer>0</integer>
+  </map>
   <key>MediaControlFadeTime</key>
   <map>
     <key>Comment</key>
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index 1388d9aee0..a0af94ba77 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -2285,7 +2285,9 @@ void LLAppearanceMgr::autopopulateOutfits()
 void LLAppearanceMgr::onFirstFullyVisible()
 {
 	gAgentAvatarp->debugAvatarVisible();
-	autopopulateOutfits();
+	// The auto-populate is failing at the point of generating outfits

+	// folders, so don't do the library copy until that is resolved.

+	// autopopulateOutfits();
 }
 
 bool LLAppearanceMgr::updateBaseOutfit()
diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp
index ec162e00eb..e4bd2049fa 100644
--- a/indra/newview/llfolderview.cpp
+++ b/indra/newview/llfolderview.cpp
@@ -181,6 +181,7 @@ LLFolderView::Params::Params()
 // Default constructor
 LLFolderView::LLFolderView(const Params& p)
 :	LLFolderViewFolder(p),
+	mRunningHeight(0),
 	mScrollContainer( NULL ),
 	mPopupMenuHandle(),
 	mAllowMultiSelect(p.allow_multiselect),
@@ -479,6 +480,7 @@ S32 LLFolderView::arrange( S32* unused_width, S32* unused_height, S32 filter_gen
 		target_height = running_height;
 	}
 
+	mRunningHeight = running_height;
 	LLRect scroll_rect = mScrollContainer->getContentWindowRect();
 	reshape( llmax(scroll_rect.getWidth(), total_width), running_height );
 
@@ -524,10 +526,11 @@ void LLFolderView::reshape(S32 width, S32 height, BOOL called_from_parent)
 	LLRect scroll_rect;
 	if (mScrollContainer)
 	{
+		LLView::reshape(width, height, called_from_parent);
 		scroll_rect = mScrollContainer->getContentWindowRect();
 	}
 	width = llmax(mMinWidth, scroll_rect.getWidth());
-	height = llmax(height, scroll_rect.getHeight());
+	height = llmax(mRunningHeight, scroll_rect.getHeight());
 
 	// restrict width with scroll container's width
 	if (mUseEllipses)
@@ -1915,9 +1918,9 @@ BOOL LLFolderView::handleDragAndDrop(S32 x, S32 y, MASK mask, BOOL drop,
 	if (!handled)
 	{
 		if (getListener()->getUUID().notNull())
-		{
-			LLFolderViewFolder::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
-		}
+	{
+		LLFolderViewFolder::handleDragAndDrop(x, y, mask, drop, cargo_type, cargo_data, accept, tooltip_msg);
+	}
 		else
 		{
 			if (!mFolders.empty())
diff --git a/indra/newview/llfolderview.h b/indra/newview/llfolderview.h
index 705a76a7b4..8af01e9102 100644
--- a/indra/newview/llfolderview.h
+++ b/indra/newview/llfolderview.h
@@ -314,6 +314,7 @@ protected:
 	signal_t						mReshapeSignal;
 	S32								mSignalSelectCallback;
 	S32								mMinWidth;
+	S32								mRunningHeight;
 	std::map<LLUUID, LLFolderViewItem*> mItemMap;
 	BOOL							mDragAndDropThisFrame;
 	
diff --git a/indra/newview/llmediactrl.cpp b/indra/newview/llmediactrl.cpp
index 1eb786f433..5bbef78dd4 100644
--- a/indra/newview/llmediactrl.cpp
+++ b/indra/newview/llmediactrl.cpp
@@ -319,6 +319,11 @@ BOOL LLMediaCtrl::handleRightMouseDown( S32 x, S32 y, MASK mask )
 
 	if (mContextMenu)
 	{
+		// hide/show debugging options
+		bool media_plugin_debugging_enabled = gSavedSettings.getBOOL("MediaPluginDebugging");
+		mContextMenu->setItemVisible("open_webinspector", media_plugin_debugging_enabled );
+		mContextMenu->setItemVisible("debug_separator", media_plugin_debugging_enabled );
+
 		mContextMenu->show(x, y);
 		LLMenuGL::showPopup(this, mContextMenu, x, y);
 	}
@@ -385,12 +390,22 @@ void LLMediaCtrl::onFocusLost()
 //
 BOOL LLMediaCtrl::postBuild ()
 {
+	LLUICtrl::CommitCallbackRegistry::ScopedRegistrar registar;
+	registar.add("Open.WebInspector", boost::bind(&LLMediaCtrl::onOpenWebInspector, this));
+
 	mContextMenu = LLUICtrlFactory::getInstance()->createFromFile<LLContextMenu>(
 		"menu_media_ctrl.xml", LLMenuGL::sMenuContainer, LLViewerMenuHolderGL::child_registry_t::instance());
 	setVisibleCallback(boost::bind(&LLMediaCtrl::onVisibilityChange, this, _2));
+
 	return TRUE;
 }
 
+void LLMediaCtrl::onOpenWebInspector()
+{
+	if (mMediaSource && mMediaSource->hasMedia())
+		mMediaSource->getMediaPlugin()->showWebInspector( true );
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 //
 BOOL LLMediaCtrl::handleKeyHere( KEY key, MASK mask )
@@ -1065,6 +1080,12 @@ void LLMediaCtrl::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event)
 			mHoverTextChanged = true;
 		};
 		break;
+
+		case MEDIA_EVENT_DEBUG_MESSAGE:
+		{
+			LL_INFOS("media") << self->getDebugMessageText() << LL_ENDL; 
+		};
+		break;
 	};
 
 	// chain all events to any potential observers of this object.
diff --git a/indra/newview/llmediactrl.h b/indra/newview/llmediactrl.h
index 0e4a5b1d65..3c0436e27a 100644
--- a/indra/newview/llmediactrl.h
+++ b/indra/newview/llmediactrl.h
@@ -166,6 +166,9 @@ public:
 		// Incoming media event dispatcher
 		virtual void handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event);
 
+		// right click debugging item
+		void onOpenWebInspector();
+
 		LLUUID getTextureID() {return mMediaTextureID;}
 
 	protected:
diff --git a/indra/newview/llpanellogin.cpp b/indra/newview/llpanellogin.cpp
index bef809f3a7..db7d836799 100644
--- a/indra/newview/llpanellogin.cpp
+++ b/indra/newview/llpanellogin.cpp
@@ -154,6 +154,10 @@ LLPanelLogin::LLPanelLogin(const LLRect &rect,
 	}
 	updateLocationCombo(false);
 
+	LLUICtrl& mode_combo = getChildRef<LLUICtrl>("mode_combo");
+	mode_combo.setValue(gSavedSettings.getString("SessionSettingsFile"));
+	mode_combo.setCommitCallback(boost::bind(&LLPanelLogin::onModeChange, this, getChild<LLUICtrl>("mode_combo")->getValue(), _2));
+
 	LLComboBox* server_choice_combo = sInstance->getChild<LLComboBox>("server_combo");
 	server_choice_combo->setCommitCallback(onSelectServer, NULL);
 	server_choice_combo->setFocusLostCallback(boost::bind(onServerComboLostFocus, _1));
@@ -1021,6 +1025,32 @@ void LLPanelLogin::updateLoginPanelLinks()
 	sInstance->getChildView("forgot_password_text")->setVisible( system_grid);
 }
 
+void LLPanelLogin::onModeChange(const LLSD& original_value, const LLSD& new_value)
+{
+	if (original_value.asString() != new_value.asString())
+	{
+		LLNotificationsUtil::add("ModeChange", LLSD(), LLSD(), boost::bind(&LLPanelLogin::onModeChangeConfirm, this, original_value, new_value, _1, _2));
+	}
+}
+
+void LLPanelLogin::onModeChangeConfirm(const LLSD& original_value, const LLSD& new_value, const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	switch (option)
+	{
+	case 0:
+		gSavedSettings.getControl("SessionSettingsFile")->set(new_value);
+		LLAppViewer::instance()->requestQuit();
+		break;
+	case 1:
+		// revert to original value
+		getChild<LLUICtrl>("mode_combo")->setValue(original_value);
+		break;
+	default:
+		break;
+	}
+}
+
 std::string canonicalize_username(const std::string& name)
 {
 	std::string cname = name;
diff --git a/indra/newview/llpanellogin.h b/indra/newview/llpanellogin.h
index 4078eedc77..be9de884d1 100644
--- a/indra/newview/llpanellogin.h
+++ b/indra/newview/llpanellogin.h
@@ -87,6 +87,8 @@ private:
 	void reshapeBrowser();
 	void addFavoritesToStartLocation();
 	void addUsersWithFavoritesToUsername();
+	void onModeChange(const LLSD& original_value, const LLSD& new_value);
+	void onModeChangeConfirm(const LLSD& original_value, const LLSD& new_value, const LLSD& notification, const LLSD& response);
 	static void onClickConnect(void*);
 	static void onClickNewAccount(void*);
 	static void onClickVersion(void*);
@@ -97,7 +99,6 @@ private:
 	static void onServerComboLostFocus(LLFocusableElement*);
 	static void updateServerCombo();
 	static void updateStartSLURL();
-	
 	static void updateLoginPanelLinks();
 
 private:
diff --git a/indra/newview/llslurl.cpp b/indra/newview/llslurl.cpp
index 4cf1df1655..a853726dea 100644
--- a/indra/newview/llslurl.cpp
+++ b/indra/newview/llslurl.cpp
@@ -273,11 +273,11 @@ LLSLURL::LLSLURL(const std::string& slurl)
 			mRegion = LLURI::unescape(path_array[0].asString());
 			path_array.erase(0);
 			
-			// parse the x, y, z
-			if(path_array.size() >= 3)
+			// parse the x, y, and optionally z
+			if(path_array.size() >= 2)
 			{	
 			  
-			  mPosition = LLVector3(path_array);
+			  mPosition = LLVector3(path_array); // this construction handles LLSD without all components (values default to 0.f)
 			  if((F32(mPosition[VX]) < 0.f) || 
                              (mPosition[VX] > REGION_WIDTH_METERS) ||
 			     (F32(mPosition[VY]) < 0.f) || 
diff --git a/indra/newview/llstatusbar.cpp b/indra/newview/llstatusbar.cpp
index 1b8be7a5b2..0a00885843 100644
--- a/indra/newview/llstatusbar.cpp
+++ b/indra/newview/llstatusbar.cpp
@@ -162,6 +162,8 @@ BOOL LLStatusBar::handleRightMouseDown(S32 x, S32 y, MASK mask)
 
 BOOL LLStatusBar::postBuild()
 {
+	LLControlVariablePtr mode_control = gSavedSettings.getControl("SessionSettingsFile");
+
 	gMenuBarView->setRightMouseDownCallback(boost::bind(&show_navbar_context_menu, _1, _2, _3));
 
 	mTextTime = getChild<LLTextBox>("TimeText" );
@@ -233,9 +235,40 @@ BOOL LLStatusBar::postBuild()
 
 	mScriptOut = getChildView("scriptout");
 
+	LLUICtrl& mode_combo = getChildRef<LLUICtrl>("mode_combo");
+	mode_combo.setValue(gSavedSettings.getString("SessionSettingsFile"));
+	mode_combo.setCommitCallback(boost::bind(&LLStatusBar::onModeChange, this, getChild<LLUICtrl>("mode_combo")->getValue(), _2));
+
+
 	return TRUE;
 }
 
+void LLStatusBar::onModeChange(const LLSD& original_value, const LLSD& new_value)
+{
+	if (original_value.asString() != new_value.asString())
+	{
+		LLNotificationsUtil::add("ModeChange", LLSD(), LLSD(), boost::bind(&LLStatusBar::onModeChangeConfirm, this, original_value, new_value, _1, _2));
+	}
+}
+
+void LLStatusBar::onModeChangeConfirm(const LLSD& original_value, const LLSD& new_value, const LLSD& notification, const LLSD& response)
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	switch (option)
+	{
+	case 0:
+		gSavedSettings.getControl("SessionSettingsFile")->set(new_value);
+		LLAppViewer::instance()->requestQuit();
+		break;
+	case 1:
+		// revert to original value
+		getChild<LLUICtrl>("mode_combo")->setValue(original_value);
+		break;
+	default:
+		break;
+	}
+}
+
 // Per-frame updates of visibility
 void LLStatusBar::refresh()
 {
diff --git a/indra/newview/llstatusbar.h b/indra/newview/llstatusbar.h
index 4ea3183d18..e1e1f5459b 100644
--- a/indra/newview/llstatusbar.h
+++ b/indra/newview/llstatusbar.h
@@ -92,6 +92,8 @@ private:
 	void onMouseEnterVolume();
 	void onMouseEnterNearbyMedia();
 	void onClickScreen(S32 x, S32 y);
+	void onModeChange(const LLSD& original_value, const LLSD& new_value);

+	void onModeChangeConfirm(const LLSD& original_value, const LLSD& new_value, const LLSD& notification, const LLSD& response);

 
 	static void onClickMediaToggle(void* data);
 	static void onClickBalance(void* data);
diff --git a/indra/newview/llviewermedia.cpp b/indra/newview/llviewermedia.cpp
index 384f7cd61d..31b22119cb 100644
--- a/indra/newview/llviewermedia.cpp
+++ b/indra/newview/llviewermedia.cpp
@@ -1776,6 +1776,7 @@ void LLViewerMediaImpl::createMediaSource()
 			LL_WARNS("Media") << "Failed to initialize media for mime type " << mMimeType << LL_ENDL;
 		}
 	}
+
 }
 
 //////////////////////////////////////////////////////////////////////////////////////////
@@ -1880,7 +1881,10 @@ LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_
 			// collect 'javascript enabled' setting from prefs and send to embedded browser
 			bool javascript_enabled = gSavedSettings.getBOOL( "BrowserJavascriptEnabled" );
 			media_source->setJavascriptEnabled( javascript_enabled );
-			
+		
+			bool media_plugin_debugging_enabled = gSavedSettings.getBOOL("MediaPluginDebugging");
+			media_source->enableMediaPluginDebugging( media_plugin_debugging_enabled );
+
 			media_source->setTarget(target);
 			
 			const std::string plugin_dir = gDirUtilp->getLLPluginDir();
diff --git a/indra/newview/llviewerparcelmedia.cpp b/indra/newview/llviewerparcelmedia.cpp
index dfa35edef4..90fbc41daa 100644
--- a/indra/newview/llviewerparcelmedia.cpp
+++ b/indra/newview/llviewerparcelmedia.cpp
@@ -485,6 +485,12 @@ void LLViewerParcelMedia::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent
 {
 	switch(event)
 	{
+		case MEDIA_EVENT_DEBUG_MESSAGE:
+		{
+			// LL_DEBUGS("Media") <<  "Media event:  MEDIA_EVENT_DEBUG_MESSAGE " << LL_ENDL;
+		};
+		break;
+
 		case MEDIA_EVENT_CONTENT_UPDATED:
 		{
 			// LL_DEBUGS("Media") <<  "Media event:  MEDIA_EVENT_CONTENT_UPDATED " << LL_ENDL;
diff --git a/indra/newview/skins/default/xui/en/menu_media_ctrl.xml b/indra/newview/skins/default/xui/en/menu_media_ctrl.xml
index c39c26f25f..960da4bd7a 100644
--- a/indra/newview/skins/default/xui/en/menu_media_ctrl.xml
+++ b/indra/newview/skins/default/xui/en/menu_media_ctrl.xml
@@ -28,4 +28,16 @@
     <menu_item_call.on_enable
      function="Edit.EnablePaste" />
   </menu_item_call>
+  <menu_item_separator
+   layout="topleft"
+   name="debug_separator"
+   visible="false" />
+  <menu_item_call
+   label="Open Web Inspector"
+   layout="topleft"
+   name="open_webinspector"
+   visible="false">
+    <menu_item_call.on_click
+     function="Open.WebInspector" />
+  </menu_item_call>
 </context_menu>
diff --git a/indra/newview/skins/default/xui/en/panel_login.xml b/indra/newview/skins/default/xui/en/panel_login.xml
index 83f1bff91f..983f93cb03 100644
--- a/indra/newview/skins/default/xui/en/panel_login.xml
+++ b/indra/newview/skins/default/xui/en/panel_login.xml
@@ -117,17 +117,33 @@ label="Remember password"
   name="connect_btn"
   top="35"
   width="90" />
-  <!-- Utf code in label is a filled up-pointing triangle -->
-  <menu_button
-  left_pad="5"
-  top="35"
-  width="80"
+  <text
+  follows="left|bottom"
+  font="SansSerifSmall"
+  height="15"
+  left_pad="10"
+  name="mode_selection_text"
+  top="20"
+  width="130">
+    Mode:
+  </text>
+  <combo_box
+    follows="left|bottom"
   height="23"
-  label="Mode &#9650;"
-  name="mode_menu"  
+    max_chars="128"
   tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
-  menu_filename="menu_mode_change.xml"
-    />
+    top_pad="0"
+    name="mode_combo"
+    width="110">
+    <combo_box.item
+      label="Basic"
+      name="Basic"
+      value="settings_minimal.xml" />
+    <combo_box.item
+      label="Advanced"
+      name="Advanced"
+      value="" />
+  </combo_box>
   <text
   follows="left|bottom"
   font="SansSerifSmall"
diff --git a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
index 8a7bd53054..9749b6fdd4 100644
--- a/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_navigation_bar.xml
@@ -97,7 +97,7 @@
 	     mouse_opaque="false"
 	     name="location_combo"
 	     top_delta="0"
-	     width="266">
+	     width="226">
          <combo_list
          mouse_wheel_opaque="true"/>
 	     <!-- *TODO: Delete.  Let the location_input use the correct art sizes.
@@ -137,7 +137,7 @@
 	     name="search_combo_box"
 	     tool_tip="Search"
 	     top_delta="0"
-	     width="200" >
+	     width="244" >
          <combo_editor
           label="Search [SECOND_LIFE]"
           name="search_combo_editor"/>
diff --git a/indra/newview/skins/default/xui/en/panel_status_bar.xml b/indra/newview/skins/default/xui/en/panel_status_bar.xml
index f25a73da38..c780cf2696 100644
--- a/indra/newview/skins/default/xui/en/panel_status_bar.xml
+++ b/indra/newview/skins/default/xui/en/panel_status_bar.xml
@@ -35,7 +35,7 @@
     </panel.string>
   <panel
     height="18"
-    left="-315"
+    left="-355"
     width="95"
     top="1"
     follows="right|top" 
@@ -77,20 +77,28 @@
      top="0"
      width="55" />
   </panel>
-  <!-- UTF 9660 code in label below is a down-pointing filled-in triangle -->
-  <menu_button
-     follows="right|top"    
-    image_color="0 0 0 0"
-    hover_glow_amount="0"
+  <combo_box
+    follows="right|top"   
+    drop_down_button.pad_left="10" 
     left_pad="5"
-    top="2"
-    width="55"
-    height="18"
-    label="Mode &#9660;"
+    top="0"
+    width="120"
+    height="20"
+    pad_left="5"
+    name="mode_combo"
     tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
-    menu_filename="menu_mode_change.xml"
-    />
+    >
+    <combo_box.item
+      label="Basic Mode"
+      name="Basic"
+      value="settings_minimal.xml" />
+    <combo_box.item
+      label="Advanced Mode"
+      name="Advanced"
+      value="" />
+  </combo_box>
     <text
+      left_pad="5"
      type="string"
      font="SansSerifSmall"
      text_readonly_color="TimeTextColor"
@@ -99,10 +107,9 @@
      height="16"
      top="5"
      layout="topleft"
-     left_pad="5"
      name="TimeText"
      tool_tip="Current time (Pacific)"
-     width="90">
+     width="75">
         24:00 AM PST
     </text>
     <button
diff --git a/indra/newview/skins/default/xui/en/widgets/combo_box.xml b/indra/newview/skins/default/xui/en/widgets/combo_box.xml
index d1f68a9ef9..82d620d1e6 100644
--- a/indra/newview/skins/default/xui/en/widgets/combo_box.xml
+++ b/indra/newview/skins/default/xui/en/widgets/combo_box.xml
@@ -16,6 +16,9 @@
                               font="SansSerifSmall"
                               scale_image="true"
                               pad_right="24"
+                              halign="left"
+                              tab_stop="true"
+                              follows="all"
                               image_unselected="DropDown_Off"
                               image_selected="DropDown_On"
                               image_pressed="DropDown_Press" 
diff --git a/indra/newview/skins/minimal/xui/en/main_view.xml b/indra/newview/skins/minimal/xui/en/main_view.xml
index ec2683880a..0ce6cbc984 100644
--- a/indra/newview/skins/minimal/xui/en/main_view.xml
+++ b/indra/newview/skins/minimal/xui/en/main_view.xml
@@ -187,9 +187,9 @@
        name="status_bar_container"
        tab_stop="false"
        height="30"
-       left="-120"
+       left="-160"
        top="0"
-       width="120"
+       width="160"
        visible="false"/>
   <panel follows="top|bottom"
          height="500"
diff --git a/indra/newview/skins/minimal/xui/en/panel_login.xml b/indra/newview/skins/minimal/xui/en/panel_login.xml
index d89a0c6be1..40d2df78e1 100644
--- a/indra/newview/skins/minimal/xui/en/panel_login.xml
+++ b/indra/newview/skins/minimal/xui/en/panel_login.xml
@@ -118,16 +118,33 @@ label="Remember password"
   name="connect_btn"
   top="35"
   width="90" />
-  <menu_button
-left_pad="10"
-top="35"
-width="80"
-height="23"
-label="Mode ▲"
-name="mode_menu"
-tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
-menu_filename="menu_mode_change.xml"
-    />
+  <text
+  follows="left|bottom"
+  font="SansSerifSmall"
+  height="15"
+  left_pad="10"
+  name="mode_selection_text"
+  top="20"
+  width="130">
+    Mode:
+  </text>
+  <combo_box
+  follows="left|bottom"
+  height="23"
+  max_chars="128"
+  tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
+  top_pad="0"
+  name="mode_combo"
+  width="110">
+    <combo_box.item
+      label="Basic"
+      name="Basic"
+      value="settings_minimal.xml" />
+    <combo_box.item
+      label="Advanced"
+      name="Advanced"
+      value="" />
+  </combo_box>
 </layout_panel>
 <layout_panel
 tab_stop="false"
diff --git a/indra/newview/skins/minimal/xui/en/panel_navigation_bar.xml b/indra/newview/skins/minimal/xui/en/panel_navigation_bar.xml
index e50911b8d2..73a8564274 100644
--- a/indra/newview/skins/minimal/xui/en/panel_navigation_bar.xml
+++ b/indra/newview/skins/minimal/xui/en/panel_navigation_bar.xml
@@ -63,7 +63,7 @@ width="31" />
      mouse_opaque="false"
      name="location_combo"
      top_delta="0"
-     width="390">
+     width="325">
     </location_input>
     <icon follows="right"
           height="20"
diff --git a/indra/newview/skins/minimal/xui/en/panel_status_bar.xml b/indra/newview/skins/minimal/xui/en/panel_status_bar.xml
index 42e6f30d48..fdd6b5d6ec 100644
--- a/indra/newview/skins/minimal/xui/en/panel_status_bar.xml
+++ b/indra/newview/skins/minimal/xui/en/panel_status_bar.xml
@@ -12,7 +12,7 @@
  name="status"
  top="19"
  tab_stop="false"
- width="120">
+ width="185">
     <panel.string
      name="packet_loss_tooltip">
         Packet Loss
@@ -33,18 +33,27 @@
      name="buycurrencylabel">
         L$ [AMT]
     </panel.string>
-  <menu_button
-     follows="right|top"    
-    image_color="0 0 0 0"
-    hover_glow_amount="0"
-    left="5"
-    top="7"
-    width="55"  
-    height="18"
-    label="Mode ▼"
-    tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
-    menu_filename="menu_mode_change.xml"
-    />
+  <combo_box
+   follows="right|top"
+   left_pad="5"
+   drop_down_button.pad_left="10"
+   left="0"
+   top="5"
+   pad_left="5"
+   width="120"
+   height="23"
+   name="mode_combo"
+   tool_tip="Select your mode. Choose Basic for fast, easy exploration and chat. Choose Advanced to access more features."
+    >
+    <combo_box.item
+      label="Basic Mode"
+      name="Basic"
+      value="settings_minimal.xml" />
+    <combo_box.item
+      label="Advanced Mode"
+      name="Advanced"
+      value="" />
+  </combo_box>
      <button
      follows="right|top"
      height="16"
@@ -53,7 +62,7 @@
      image_pressed="Pause_Press"
      image_pressed_selected="Play_Press"
      is_toggle="true"
-     left="65"
+     left_pad="5"
      top="7"
      name="media_toggle_btn"
      tool_tip="Start/Stop All Media (Music, Video, Web pages)"