12 files changed, 344 insertions, 72 deletions

diff --git a/indra/llplugin/CMakeLists.txt b/indra/llplugin/CMakeLists.txt
index fdd510b389..2f28673c07 100644
--- a/indra/llplugin/CMakeLists.txt
+++ b/indra/llplugin/CMakeLists.txt
@@ -20,6 +20,7 @@ include_directories(
     ${LLRENDER_INCLUDE_DIRS}
     ${LLXML_INCLUDE_DIRS}
     ${LLWINDOW_INCLUDE_DIRS}
+    ${LLQTWEBKIT_INCLUDE_DIR}
     )
 
 set(llplugin_SOURCE_FILES
@@ -51,27 +52,34 @@ set(llplugin_HEADER_FILES
 set_source_files_properties(${llplugin_HEADER_FILES}
                             PROPERTIES HEADER_FILE_ONLY TRUE)
 
+if(NOT WORD_SIZE EQUAL 32)
+  if(WINDOWS)
+    add_definitions(/FIXED:NO)
+  else(WINDOWS) # not windows therefore gcc LINUX and DARWIN
+    add_definitions(-fPIC)
+  endif(WINDOWS)
+endif(NOT WORD_SIZE EQUAL 32)
+
 list(APPEND llplugin_SOURCE_FILES ${llplugin_HEADER_FILES})
 
 add_library (llplugin ${llplugin_SOURCE_FILES})
 
 add_subdirectory(slplugin)
 
+# Add tests
 if (LL_TESTS)
-  # Add tests
-  include(LLAddBuildTest)
-
-  # UNIT TESTS
-  SET(llplugin_TEST_SOURCE_FILES
-      llplugincookiestore.cpp
-      )
+	include(LLAddBuildTest)
+	# UNIT TESTS
+	SET(llplugin_TEST_SOURCE_FILES
+	  llplugincookiestore.cpp
+	  )
 
-  # llplugincookiestore has a dependency on curl, so we need to link the curl library into the test.
-  set_source_files_properties(
-      llplugincookiestore.cpp
-      PROPERTIES
-      LL_TEST_ADDITIONAL_LIBRARIES "${CURL_LIBRARIES}"
-      )
+	# llplugincookiestore has a dependency on curl, so we need to link the curl library into the test.
+	set_source_files_properties(
+	  llplugincookiestore.cpp
+	  PROPERTIES
+		LL_TEST_ADDITIONAL_LIBRARIES "${CURL_LIBRARIES}"
+	  )
 
-  LL_ADD_PROJECT_UNIT_TESTS(llplugin "${llplugin_TEST_SOURCE_FILES}")
+	LL_ADD_PROJECT_UNIT_TESTS(llplugin "${llplugin_TEST_SOURCE_FILES}")
 endif (LL_TESTS)
diff --git a/indra/llplugin/llpluginclassmedia.cpp b/indra/llplugin/llpluginclassmedia.cpp
index 9ce9ee2101..9f666369d4 100644
--- a/indra/llplugin/llpluginclassmedia.cpp
+++ b/indra/llplugin/llpluginclassmedia.cpp
@@ -64,9 +64,10 @@ LLPluginClassMedia::~LLPluginClassMedia()
 	reset();
 }
 
-bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug)
+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);
@@ -74,9 +75,10 @@ bool LLPluginClassMedia::init(const std::string &launcher_filename, const std::s
 	
 	// 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_filename, debug);
+	mPlugin->init(launcher_filename, plugin_dir, plugin_filename, debug);
 
 	return true;
 }
@@ -142,8 +144,10 @@ void LLPluginClassMedia::reset()
 	mStatusText.clear();
 	mProgressPercent = 0;	
 	mClickURL.clear();
+	mClickNavType.clear();
 	mClickTarget.clear();
-	mClickTargetType = TARGET_NONE;
+	mClickUUID.clear();
+	mStatusCode = 0;
 	
 	// media_time class
 	mCurrentTime = 0.0f;
@@ -159,7 +163,7 @@ void LLPluginClassMedia::idle(void)
 		mPlugin->idle();
 	}
 	
-	if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()))
+	if((mMediaWidth == -1) || (!mTextureParamsReceived) || (mPlugin == NULL) || (mPlugin->isBlocked()) || (mOwner == NULL))
 	{
 		// Can't process a size change at this time
 	}
@@ -432,6 +436,107 @@ std::string LLPluginClassMedia::translateModifiers(MASK modifiers)
 	return result;
 }
 
+void LLPluginClassMedia::jsExposeObjectEvent( bool expose )
+{
+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+	{
+		return;
+	}
+
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_expose_object");
+	message.setValueBoolean( "expose", expose );
+	sendMessage( message );
+}
+
+void LLPluginClassMedia::jsValuesValidEvent( bool valid )
+{
+	if( ! mPlugin || !mPlugin->isRunning() || mPlugin->isBlocked() )
+	{
+		return;
+	}
+
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "js_values_valid");
+	message.setValueBoolean( "valid", valid );
+	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)
@@ -521,7 +626,15 @@ bool LLPluginClassMedia::keyEvent(EKeyEventType type, int key_code, MASK modifie
 			}
 		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");
@@ -669,6 +782,32 @@ F64 LLPluginClassMedia::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");
@@ -715,24 +854,9 @@ void LLPluginClassMedia::setJavascriptEnabled(const bool enabled)
 	sendMessage(message);
 }
 
-LLPluginClassMedia::ETargetType getTargetTypeFromLLQtWebkit(int target_type)
+void LLPluginClassMedia::setTarget(const std::string &target)
 {
-	// convert a LinkTargetType value from llqtwebkit to an ETargetType
-	// so that we don't expose the llqtwebkit header in viewer code
-	switch (target_type)
-	{
-	case LLQtWebKit::LTT_TARGET_NONE:
-		return LLPluginClassMedia::TARGET_NONE;
-
-	case LLQtWebKit::LTT_TARGET_BLANK:
-		return LLPluginClassMedia::TARGET_BLANK;
-
-	case LLQtWebKit::LTT_TARGET_EXTERNAL:
-		return LLPluginClassMedia::TARGET_EXTERNAL;
-
-	default:
-		return LLPluginClassMedia::TARGET_OTHER;
-	}
+	mTarget = target;
 }
 
 /* virtual */ 
@@ -945,6 +1069,16 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 			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;
@@ -987,17 +1121,21 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 		{
 			mClickURL = message.getValue("uri");
 			mClickTarget = message.getValue("target");
-			U32 target_type = message.getValueU32("target_type");
-			mClickTargetType = ::getTargetTypeFromLLQtWebkit(target_type);
+			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();
-			mClickTargetType = TARGET_NONE;
 			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)
@@ -1005,6 +1143,29 @@ void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
 				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;
@@ -1140,22 +1301,45 @@ void LLPluginClassMedia::browse_back()
 	sendMessage(message);
 }
 
-void LLPluginClassMedia::set_status_redirect(int code, const std::string &url)
+void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_status_redirect");
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");
 
-	message.setValueS32("code", code);
-	message.setValue("url", url);
+	message.setValue("user_agent", user_agent);
 
 	sendMessage(message);
 }
 
-void LLPluginClassMedia::setBrowserUserAgent(const std::string& user_agent)
+void LLPluginClassMedia::proxyWindowOpened(const std::string &target, const std::string &uuid)
 {
-	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "set_user_agent");
+	LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "proxy_window_opened");
 
-	message.setValue("user_agent", user_agent);
+	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);
 }
 
diff --git a/indra/llplugin/llpluginclassmedia.h b/indra/llplugin/llpluginclassmedia.h
index ee53f3a4da..fea836aa68 100644
--- a/indra/llplugin/llpluginclassmedia.h
+++ b/indra/llplugin/llpluginclassmedia.h
@@ -45,6 +45,7 @@ public:
 
 	// local initialization, called by the media manager when creating a source
 	virtual bool init(const std::string &launcher_filename, 
+					  const std::string &plugin_dir, 
 					  const std::string &plugin_filename, 
 					  bool debug);
 
@@ -85,6 +86,8 @@ public:
 	
 	void setBackgroundColor(LLColor4 color) { mBackgroundColor = color; };
 	
+	void setOwner(LLPluginClassMediaOwner *owner) { mOwner = owner; };
+	
 	// Returns true if all of the texture parameters (depth, format, size, and texture size) are set up and consistent.
 	// This will initially be false, and will also be false for some time after setSize while the resize is processed.
 	// Note that if this returns true, it is safe to use all the get() functions above without checking for invalid return values
@@ -114,7 +117,17 @@ public:
 	bool keyEvent(EKeyEventType type, int key_code, MASK modifiers, LLSD native_key_data);
 
 	void scrollEvent(int x, int y, MASK modifiers);
-	
+
+	// Javascript <-> viewer events
+	void jsExposeObjectEvent( bool expose );
+	void jsValuesValidEvent( bool valid );
+	void jsAgentLocationEvent( double x, double y, double z );
+	void jsAgentGlobalLocationEvent( double x, double y, double z );
+	void jsAgentOrientationEvent( double angle );
+	void jsAgentLanguageEvent( const std::string& language );
+	void jsAgentRegionEvent( const std::string& region_name );
+	void jsAgentMaturityEvent( const std::string& maturity );
+		
 	// Text may be unicode (utf8 encoded)
 	bool textInput(const std::string &text, MASK modifiers, LLSD native_key_data);
 	
@@ -156,6 +169,10 @@ public:
 	void setLowPrioritySizeLimit(int size);
 	
 	F64 getCPUUsage();
+	
+	void sendPickFileResponse(const std::string &file);
+
+	void sendAuthResponse(bool ok, const std::string &username, const std::string &password);
 
 	// Valid after a MEDIA_EVENT_CURSOR_CHANGED event
 	std::string getCursorName() const { return mCursorName; };
@@ -176,7 +193,8 @@ public:
 	void	setLanguageCode(const std::string &language_code);
 	void	setPluginsEnabled(const bool enabled);
 	void	setJavascriptEnabled(const bool enabled);
-		
+	void	setTarget(const std::string &target);
+	
 	///////////////////////////////////
 	// media browser class functions
 	bool pluginSupportsMediaBrowser(void);
@@ -191,8 +209,11 @@ public:
 	void browse_reload(bool ignore_cache = false);
 	void browse_forward();
 	void browse_back();
-	void set_status_redirect(int code, const std::string &url);
 	void setBrowserUserAgent(const std::string& user_agent);
+	void proxyWindowOpened(const std::string &target, const std::string &uuid);
+	void proxyWindowClosed(const std::string &uuid);
+	void ignore_ssl_cert_errors(bool ignore);
+	void addCertificateFilePath(const std::string& path);
 	
 	// This is valid after MEDIA_EVENT_NAVIGATE_BEGIN or MEDIA_EVENT_NAVIGATE_COMPLETE
 	std::string	getNavigateURI() const { return mNavigateURI; };
@@ -215,20 +236,32 @@ public:
 	// This is valid after MEDIA_EVENT_CLICK_LINK_HREF or MEDIA_EVENT_CLICK_LINK_NOFOLLOW
 	std::string getClickURL() const { return mClickURL; };
 
+	// This is valid after MEDIA_EVENT_CLICK_LINK_NOFOLLOW
+	std::string getClickNavType() const { return mClickNavType; };
+
 	// This is valid after MEDIA_EVENT_CLICK_LINK_HREF
 	std::string getClickTarget() const { return mClickTarget; };
 
-	typedef enum 
-	{
-		TARGET_NONE,        // empty href target string
-		TARGET_BLANK,       // target to open link in user's preferred browser
-		TARGET_EXTERNAL,    // target to open link in external browser
-		TARGET_OTHER        // nonempty and unsupported target type
-	}ETargetType;
+	// This is valid during MEDIA_EVENT_CLICK_LINK_HREF and MEDIA_EVENT_GEOMETRY_CHANGE
+	std::string getClickUUID() const { return mClickUUID; };
 
-	// This is valid after MEDIA_EVENT_CLICK_LINK_HREF
-	ETargetType getClickTargetType() const { return mClickTargetType; };
+	// This is valid after MEDIA_EVENT_NAVIGATE_ERROR_PAGE
+	S32 getStatusCode() const { return mStatusCode; };
+	
+	// These are valid during MEDIA_EVENT_GEOMETRY_CHANGE
+	S32 getGeometryX() const { return mGeometryX; };
+	S32 getGeometryY() const { return mGeometryY; };
+	S32 getGeometryWidth() const { return mGeometryWidth; };
+	S32 getGeometryHeight() const { return mGeometryHeight; };
+	
+	// These are valid during MEDIA_EVENT_AUTH_REQUEST
+	std::string	getAuthURL() const { return mAuthURL; };
+	std::string	getAuthRealm() const { return mAuthRealm; };
 
+	// These are valid during MEDIA_EVENT_LINK_HOVERED
+	std::string	getHoverText() const { return mHoverText; };
+	std::string	getHoverLink() const { return mHoverLink; };
+	
 	std::string getMediaName() const { return mMediaName; };
 	std::string getMediaDescription() const { return mMediaDescription; };
 
@@ -347,6 +380,8 @@ protected:
 	
 	LLColor4		mBackgroundColor;
 	
+	std::string		mTarget;
+	
 	/////////////////////////////////////////
 	// media_browser class
 	std::string		mNavigateURI;
@@ -358,8 +393,18 @@ protected:
 	int				mProgressPercent;
 	std::string		mLocation;
 	std::string		mClickURL;
+	std::string		mClickNavType;
 	std::string		mClickTarget;
-	ETargetType     mClickTargetType;
+	std::string		mClickUUID;
+	S32				mGeometryX;
+	S32				mGeometryY;
+	S32				mGeometryWidth;
+	S32				mGeometryHeight;
+	S32				mStatusCode;
+	std::string		mAuthURL;
+	std::string		mAuthRealm;
+	std::string		mHoverText;
+	std::string		mHoverLink;
 	
 	/////////////////////////////////////////
 	// media_time class
diff --git a/indra/llplugin/llpluginclassmediaowner.h b/indra/llplugin/llpluginclassmediaowner.h
index b48a5ca4ac..5a4fb1ce90 100644
--- a/indra/llplugin/llpluginclassmediaowner.h
+++ b/indra/llplugin/llpluginclassmediaowner.h
@@ -52,11 +52,19 @@ public:
 		MEDIA_EVENT_STATUS_TEXT_CHANGED,	// browser has updated the status text
 		MEDIA_EVENT_NAME_CHANGED,			// browser has updated the name of the media (typically <title> tag)
 		MEDIA_EVENT_LOCATION_CHANGED,		// browser location (URL) has changed (maybe due to internal navagation/frames/etc)
+		MEDIA_EVENT_NAVIGATE_ERROR_PAGE,	// browser navigated to a page that resulted in an HTTP error
 		MEDIA_EVENT_CLICK_LINK_HREF,		// I'm not entirely sure what the semantics of these two are
 		MEDIA_EVENT_CLICK_LINK_NOFOLLOW,
-		
+		MEDIA_EVENT_CLOSE_REQUEST,			// The plugin requested its window be closed (currently hooked up to javascript window.close in webkit)
+		MEDIA_EVENT_PICK_FILE_REQUEST,		// The plugin wants the user to pick a file
+		MEDIA_EVENT_GEOMETRY_CHANGE,		// The plugin requested its window geometry be changed (per the javascript window interface)
+	
 		MEDIA_EVENT_PLUGIN_FAILED_LAUNCH,	// The plugin failed to launch 
-		MEDIA_EVENT_PLUGIN_FAILED			// The plugin died unexpectedly
+		MEDIA_EVENT_PLUGIN_FAILED,			// The plugin died unexpectedly
+
+		MEDIA_EVENT_AUTH_REQUEST,			// The plugin wants to display an auth dialog
+
+		MEDIA_EVENT_LINK_HOVERED			// Got a "link hovered" event from the plugin
 		
 	} EMediaEvent;
 	
diff --git a/indra/llplugin/llplugininstance.cpp b/indra/llplugin/llplugininstance.cpp
index c326961db4..7cde82a20e 100644
--- a/indra/llplugin/llplugininstance.cpp
+++ b/indra/llplugin/llplugininstance.cpp
@@ -32,6 +32,10 @@
 
 #include "llapr.h"
 
+#if LL_WINDOWS
+#include "direct.h"	// needed for _chdir()
+#endif
+
 /** Virtual destructor. */
 LLPluginInstanceMessageListener::~LLPluginInstanceMessageListener()
 {
@@ -73,10 +77,24 @@ LLPluginInstance::~LLPluginInstance()
  * @param[in] plugin_file Name of plugin dll/dylib/so. TODO:DOC is this correct? see .h
  * @return 0 if successful, APR error code or error code from the plugin's init function on failure.
  */
-int LLPluginInstance::load(std::string &plugin_file)
+int LLPluginInstance::load(const std::string& plugin_dir, std::string &plugin_file)
 {
 	pluginInitFunction init_function = NULL;
 	
+	if ( plugin_dir.length() )
+	{
+#if LL_WINDOWS
+		// VWR-21275:
+		// *SOME* Windows systems fail to load the Qt plugins if the current working
+		// directory is not the same as the directory with the Qt DLLs in.
+		// This should not cause any run time issues since we are changing the cwd for the
+		// plugin shell process and not the viewer.
+		// Changing back to the previous directory is not necessary since the plugin shell
+		// quits once the plugin exits.
+		_chdir( plugin_dir.c_str() );	
+#endif
+	};
+
 	int result = apr_dso_load(&mDSOHandle,
 					  plugin_file.c_str(),
 					  gAPRPoolp);
diff --git a/indra/llplugin/llplugininstance.h b/indra/llplugin/llplugininstance.h
index 50531ca77f..e6926c3e37 100644
--- a/indra/llplugin/llplugininstance.h
+++ b/indra/llplugin/llplugininstance.h
@@ -56,7 +56,7 @@ public:
 	
 	// Load a plugin dll/dylib/so
 	// Returns 0 if successful, APR error code or error code returned from the plugin's init function on failure.
-	int load(std::string &plugin_file);
+	int load(const std::string& plugin_dir, std::string &plugin_file);
 	
 	// Sends a message to the plugin.
 	void sendMessage(const std::string &message);
diff --git a/indra/llplugin/llpluginprocesschild.cpp b/indra/llplugin/llpluginprocesschild.cpp
index 45a86476ac..0beb46d0e5 100644
--- a/indra/llplugin/llpluginprocesschild.cpp
+++ b/indra/llplugin/llpluginprocesschild.cpp
@@ -139,7 +139,7 @@ void LLPluginProcessChild::idle(void)
 				if(!mPluginFile.empty())
 				{
 					mInstance = new LLPluginInstance(this);
-					if(mInstance->load(mPluginFile) == 0)
+					if(mInstance->load(mPluginDir, mPluginFile) == 0)
 					{
 						mHeartbeat.start();
 						mHeartbeat.setTimerExpirySec(HEARTBEAT_SECONDS);
@@ -348,6 +348,7 @@ void LLPluginProcessChild::receiveMessageRaw(const std::string &message)
 			if(message_name == "load_plugin")
 			{
 				mPluginFile = parsed.getValue("file");
+				mPluginDir = parsed.getValue("dir");
 			}
 			else if(message_name == "shm_add")
 			{
diff --git a/indra/llplugin/llpluginprocesschild.h b/indra/llplugin/llpluginprocesschild.h
index 22ff403ad6..a9d6794e40 100644
--- a/indra/llplugin/llpluginprocesschild.h
+++ b/indra/llplugin/llpluginprocesschild.h
@@ -92,6 +92,7 @@ private:
 	LLSocket::ptr_t mSocket;
 	
 	std::string mPluginFile;
+	std::string mPluginDir;
 
 	LLPluginInstance *mInstance;
 
diff --git a/indra/llplugin/llpluginprocessparent.cpp b/indra/llplugin/llpluginprocessparent.cpp
index c002de0462..315096d4fd 100644
--- a/indra/llplugin/llpluginprocessparent.cpp
+++ b/indra/llplugin/llpluginprocessparent.cpp
@@ -157,10 +157,12 @@ void LLPluginProcessParent::errorState(void)
 		setState(STATE_ERROR);
 }
 
-void LLPluginProcessParent::init(const std::string &launcher_filename, const std::string &plugin_filename, bool debug)
+void LLPluginProcessParent::init(const std::string &launcher_filename, const std::string &plugin_dir, const std::string &plugin_filename, bool debug)
 {	
 	mProcess.setExecutable(launcher_filename);
+	mProcess.setWorkingDirectory(plugin_dir);
 	mPluginFile = plugin_filename;
+	mPluginDir = plugin_dir;
 	mCPUUsage = 0.0f;
 	mDebug = debug;	
 	setState(STATE_INITIALIZED);
@@ -445,6 +447,7 @@ void LLPluginProcessParent::idle(void)
 				{
 					LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "load_plugin");
 					message.setValue("file", mPluginFile);
+					message.setValue("dir", mPluginDir);
 					sendMessage(message);
 				}
 
diff --git a/indra/llplugin/llpluginprocessparent.h b/indra/llplugin/llpluginprocessparent.h
index 32394809ef..c66723f175 100644
--- a/indra/llplugin/llpluginprocessparent.h
+++ b/indra/llplugin/llpluginprocessparent.h
@@ -57,6 +57,7 @@ public:
 	~LLPluginProcessParent();
 		
 	void init(const std::string &launcher_filename, 
+			  const std::string &plugin_dir,
 			  const std::string &plugin_filename, 
 			  bool debug);
 
@@ -151,6 +152,7 @@ private:
 	LLProcessLauncher mProcess;
 	
 	std::string mPluginFile;
+	std::string mPluginDir;
 
 	LLPluginProcessParentOwner *mOwner;
 	
diff --git a/indra/llplugin/slplugin/CMakeLists.txt b/indra/llplugin/slplugin/CMakeLists.txt
index 08d35f9ae7..3fc54573a7 100644
--- a/indra/llplugin/slplugin/CMakeLists.txt
+++ b/indra/llplugin/slplugin/CMakeLists.txt
@@ -79,4 +79,6 @@ if (DARWIN)
   )
 endif (DARWIN)
 
-ll_deploy_sharedlibs_command(SLPlugin)
+if (LL_TESTS)
+  ll_deploy_sharedlibs_command(SLPlugin)
+endif (LL_TESTS)
diff --git a/indra/llplugin/slplugin/slplugin.cpp b/indra/llplugin/slplugin/slplugin.cpp
index 7d69e1c5cd..516a58db88 100644
--- a/indra/llplugin/slplugin/slplugin.cpp
+++ b/indra/llplugin/slplugin/slplugin.cpp
@@ -281,7 +281,7 @@ int main(int argc, char **argv)
 			}
 			
 			// Check for a change in this process's frontmost window.
-			if(FrontWindow() != front_window)
+			if(GetFrontWindowOfClass(kAllWindowClasses, true) != front_window)
 			{
 				ProcessSerialNumber self = { 0, kCurrentProcess };
 				ProcessSerialNumber parent = { 0, kNoProcess };
@@ -307,7 +307,7 @@ int main(int argc, char **argv)
 					}
 				}
 								
-				if((FrontWindow() != NULL) && (front_window == NULL))
+				if((GetFrontWindowOfClass(kAllWindowClasses, true) != NULL) && (front_window == NULL))
 				{
 					// Opening the first window
 					
@@ -319,7 +319,7 @@ int main(int argc, char **argv)
 
 					if(layer_group)
 					{
-						SetWindowGroup(FrontWindow(), layer_group);
+						SetWindowGroup(GetFrontWindowOfClass(kAllWindowClasses, true), layer_group);
 					}
 					
 					if(parent_is_front_process)
@@ -328,9 +328,9 @@ int main(int argc, char **argv)
 						(void) SetFrontProcess( &self );
 					}
 
-					ActivateWindow(FrontWindow(), true);					
+					ActivateWindow(GetFrontWindowOfClass(kAllWindowClasses, true), true);
 				}
-				else if((FrontWindow() == NULL) && (front_window != NULL))
+				else if((GetFrontWindowOfClass(kAllWindowClasses, true) == NULL) && (front_window != NULL))
 				{
 					// Closing the last window
 					
@@ -350,7 +350,7 @@ int main(int argc, char **argv)
 					window_hack_state = 2;
 				}
 
-				front_window = FrontWindow();
+				front_window = GetFrontWindowOfClass(kAllWindowClasses, true);
 
 			}
 		}