pull pack late beta fixes from 2.6.3

8 files changed, 480 insertions, 2 deletions

diff --git a/indra/llwindow/CMakeLists.txt b/indra/llwindow/CMakeLists.txt
index 9d174ef1cd..3d89867bc1 100644
--- a/indra/llwindow/CMakeLists.txt
+++ b/indra/llwindow/CMakeLists.txt
@@ -35,16 +35,20 @@ include_directories(
 
 set(llwindow_SOURCE_FILES
     llkeyboard.cpp
+    llkeyboardheadless.cpp
     llwindowheadless.cpp
     llwindowcallbacks.cpp
+    llwindowlistener.cpp
     )
 
 set(llwindow_HEADER_FILES
     CMakeLists.txt
 
     llkeyboard.h
+    llkeyboardheadless.h
     llwindowheadless.h
     llwindowcallbacks.h
+    llwindowlistener.h
     )
 
 set(viewer_SOURCE_FILES
diff --git a/indra/llwindow/llkeyboardheadless.cpp b/indra/llwindow/llkeyboardheadless.cpp
new file mode 100644
index 0000000000..4dfaaed4e1
--- /dev/null
+++ b/indra/llwindow/llkeyboardheadless.cpp
@@ -0,0 +1,50 @@
+/** 
+ * @file llkeyboardheadless.cpp
+ * @brief Handler for assignable key bindings
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+#include "llkeyboardheadless.h"
+#include "llwindowcallbacks.h"
+
+LLKeyboardHeadless::LLKeyboardHeadless()
+{ }
+
+void LLKeyboardHeadless::resetMaskKeys()
+{ }
+
+
+BOOL LLKeyboardHeadless::handleKeyDown(const U16 key, const U32 mask)
+{ return FALSE; }
+
+
+BOOL LLKeyboardHeadless::handleKeyUp(const U16 key, const U32 mask)
+{ return FALSE; }
+
+MASK LLKeyboardHeadless::currentMask(BOOL for_mouse_event)
+{ return MASK_NONE; }
+
+void LLKeyboardHeadless::scanKeyboard()
+{ } 
+ 
diff --git a/indra/llwindow/llkeyboardheadless.h b/indra/llwindow/llkeyboardheadless.h
new file mode 100644
index 0000000000..4e666f8ce8
--- /dev/null
+++ b/indra/llwindow/llkeyboardheadless.h
@@ -0,0 +1,45 @@
+/** 
+ * @file llkeyboardheadless.h
+ * @brief Handler for assignable key bindings
+ *
+ * $LicenseInfo:firstyear=2004&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLKEYBOARDHEADLESS_H
+#define LL_LLKEYBOARDHEADLESS_H
+
+#include "llkeyboard.h"
+
+class LLKeyboardHeadless : public LLKeyboard
+{
+public:
+	LLKeyboardHeadless();
+	/*virtual*/ ~LLKeyboardHeadless() {};
+
+	/*virtual*/ BOOL	handleKeyUp(const U16 key, MASK mask);
+	/*virtual*/ BOOL	handleKeyDown(const U16 key, MASK mask);
+	/*virtual*/ void	resetMaskKeys();
+	/*virtual*/ MASK	currentMask(BOOL for_mouse_event);
+	/*virtual*/ void	scanKeyboard();
+};
+
+#endif
diff --git a/indra/llwindow/llwindow.cpp b/indra/llwindow/llwindow.cpp
index 072f694c24..71a5df910d 100644
--- a/indra/llwindow/llwindow.cpp
+++ b/indra/llwindow/llwindow.cpp
@@ -41,6 +41,8 @@
 #include "llkeyboard.h"
 #include "linked_lists.h"
 #include "llwindowcallbacks.h"
+#include "llwindowlistener.h"
+#include <boost/lambda/core.hpp>
 
 
 //
@@ -115,10 +117,19 @@ LLWindow::LLWindow(LLWindowCallbacks* callbacks, BOOL fullscreen, U32 flags)
 	  mHideCursorPermanent(FALSE),
 	  mFlags(flags),
 	  mHighSurrogate(0)
-{ }
+{
+	// gKeyboard is still NULL, so it doesn't do LLWindowListener any good to
+	// pass its value right now. Instead, pass it a nullary function that
+	// will, when we later need it, return the value of gKeyboard.
+	// boost::lambda::var() constructs such a functor on the fly.
+	mListener = new LLWindowListener(callbacks, boost::lambda::var(gKeyboard));
+}
 
 LLWindow::~LLWindow()
-{ }
+{
+	delete mListener;
+	mListener = NULL;
+}
 
 //virtual
 BOOL LLWindow::isValid()
diff --git a/indra/llwindow/llwindow.h b/indra/llwindow/llwindow.h
index e8a86a1880..6bdc01ae88 100644
--- a/indra/llwindow/llwindow.h
+++ b/indra/llwindow/llwindow.h
@@ -36,6 +36,7 @@
 class LLSplashScreen;
 class LLPreeditor;
 class LLWindowCallbacks;
+class LLWindowListener;
 
 // Refer to llwindow_test in test/common/llwindow for usage example
 
@@ -188,6 +189,7 @@ protected:
 	BOOL		mHideCursorPermanent;
 	U32			mFlags;
 	U16			mHighSurrogate;
+	LLWindowListener* mListener;
 
  	// Handle a UTF-16 encoding unit received from keyboard.
  	// Converting the series of UTF-16 encoding units to UTF-32 data,
diff --git a/indra/llwindow/llwindowheadless.cpp b/indra/llwindow/llwindowheadless.cpp
index 35398f1c09..e6e6bc67ff 100644
--- a/indra/llwindow/llwindowheadless.cpp
+++ b/indra/llwindow/llwindowheadless.cpp
@@ -28,6 +28,7 @@
 #include "indra_constants.h"
 
 #include "llwindowheadless.h"
+#include "llkeyboardheadless.h"
 
 //
 // LLWindowHeadless
@@ -37,6 +38,9 @@ LLWindowHeadless::LLWindowHeadless(LLWindowCallbacks* callbacks, const std::stri
 							 BOOL disable_vsync, BOOL use_gl, BOOL ignore_pixel_depth)
 	: LLWindow(callbacks, fullscreen, flags)
 {
+	// Initialize a headless keyboard.
+	gKeyboard = new LLKeyboardHeadless();
+	gKeyboard->setCallbacks(callbacks);
 }
 
 
diff --git a/indra/llwindow/llwindowlistener.cpp b/indra/llwindow/llwindowlistener.cpp
new file mode 100644
index 0000000000..91b99d83c6
--- /dev/null
+++ b/indra/llwindow/llwindowlistener.cpp
@@ -0,0 +1,307 @@
+/** 
+ * @file llwindowlistener.cpp
+ * @brief EventAPI interface for injecting input into LLWindow
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#include "linden_common.h"
+
+#include "llwindowlistener.h"
+
+#include "llcoord.h"
+#include "llkeyboard.h"
+#include "llwindowcallbacks.h"
+#include <map>
+
+LLWindowListener::LLWindowListener(LLWindowCallbacks *window, const KeyboardGetter& kbgetter)
+	: LLEventAPI("LLWindow", "Inject input events into the LLWindow instance"),
+	  mWindow(window),
+	  mKbGetter(kbgetter)
+{
+	std::string keySomething =
+		"Given [\"keysym\"], [\"keycode\"] or [\"char\"], inject the specified ";
+	std::string keyExplain =
+		"(integer keycode values, or keysym \"XXXX\" from any KEY_XXXX, in\n"
+		"http://hg.secondlife.com/viewer-development/src/tip/indra/llcommon/indra_constants.h )";
+	std::string mask =
+		"Specify optional [\"mask\"] as an array containing any of \"CONTROL\", \"ALT\",\n"
+		"\"SHIFT\" or \"MAC_CONTROL\"; the corresponding modifier bits will be combined\n"
+		"to form the mask used with the event.";
+
+	std::string mouseSomething =
+		"Given [\"button\"], [\"x\"] and [\"y\"], inject the given mouse ";
+	std::string mouseExplain =
+		"(button values \"LEFT\", \"MIDDLE\", \"RIGHT\")";
+
+	add("keyDown",
+		keySomething + "keypress event.\n" + keyExplain + '\n' + mask,
+		&LLWindowListener::keyDown);
+	add("keyUp",
+		keySomething + "key release event.\n" + keyExplain + '\n' + mask,
+		&LLWindowListener::keyUp);
+	add("mouseDown",
+		mouseSomething + "click event.\n" + mouseExplain + '\n' + mask,
+		&LLWindowListener::mouseDown);
+	add("mouseUp",
+		mouseSomething + "release event.\n" + mouseExplain + '\n' + mask,
+		&LLWindowListener::mouseUp);
+	add("mouseMove",
+		std::string("Given [\"x\"] and [\"y\"], inject the given mouse movement event.\n") +
+		mask,
+		&LLWindowListener::mouseMove);
+	add("mouseScroll",
+		"Given an integer number of [\"clicks\"], inject the given mouse scroll event.\n"
+		"(positive clicks moves downward through typical content)",
+		&LLWindowListener::mouseScroll);
+}
+
+template <typename MAPPED>
+class StringLookup
+{
+private:
+	std::string mDesc;
+	typedef std::map<std::string, MAPPED> Map;
+	Map mMap;
+
+public:
+	StringLookup(const std::string& desc): mDesc(desc) {}
+
+	MAPPED lookup(const typename Map::key_type& key) const
+	{
+		typename Map::const_iterator found = mMap.find(key);
+		if (found == mMap.end())
+		{
+			LL_WARNS("LLWindowListener") << "Unknown " << mDesc << " '" << key << "'" << LL_ENDL;
+			return MAPPED();
+		}
+		return found->second;
+	}
+
+protected:
+	void add(const typename Map::key_type& key, const typename Map::mapped_type& value)
+	{
+		mMap.insert(typename Map::value_type(key, value));
+	}
+};
+
+// for WhichKeysym. KeyProxy is like the typedef KEY, except that KeyProxy()
+// (default-constructed) is guaranteed to have the value KEY_NONE.
+class KeyProxy
+{
+public:
+	KeyProxy(KEY k): mKey(k) {}
+	KeyProxy(): mKey(KEY_NONE) {}
+	operator KEY() const { return mKey; }
+
+private:
+	KEY mKey;
+};
+
+struct WhichKeysym: public StringLookup<KeyProxy>
+{
+	WhichKeysym(): StringLookup<KeyProxy>("keysym")
+	{
+		add("RETURN",		KEY_RETURN);
+		add("LEFT",			KEY_LEFT);
+		add("RIGHT",		KEY_RIGHT);
+		add("UP",			KEY_UP);
+		add("DOWN",			KEY_DOWN);
+		add("ESCAPE",		KEY_ESCAPE);
+		add("BACKSPACE",	KEY_BACKSPACE);
+		add("DELETE",		KEY_DELETE);
+		add("SHIFT",		KEY_SHIFT);
+		add("CONTROL",		KEY_CONTROL);
+		add("ALT",			KEY_ALT);
+		add("HOME",			KEY_HOME);
+		add("END",			KEY_END);
+		add("PAGE_UP",		KEY_PAGE_UP);
+		add("PAGE_DOWN",	KEY_PAGE_DOWN);
+		add("HYPHEN",		KEY_HYPHEN);
+		add("EQUALS",		KEY_EQUALS);
+		add("INSERT",		KEY_INSERT);
+		add("CAPSLOCK",		KEY_CAPSLOCK);
+		add("TAB",			KEY_TAB);
+		add("ADD",			KEY_ADD);
+		add("SUBTRACT",		KEY_SUBTRACT);
+		add("MULTIPLY",		KEY_MULTIPLY);
+		add("DIVIDE",		KEY_DIVIDE);
+		add("F1",			KEY_F1);
+		add("F2",			KEY_F2);
+		add("F3",			KEY_F3);
+		add("F4",			KEY_F4);
+		add("F5",			KEY_F5);
+		add("F6",			KEY_F6);
+		add("F7",			KEY_F7);
+		add("F8",			KEY_F8);
+		add("F9",			KEY_F9);
+		add("F10",			KEY_F10);
+		add("F11",			KEY_F11);
+		add("F12",			KEY_F12);
+
+		add("PAD_UP",		KEY_PAD_UP);
+		add("PAD_DOWN",		KEY_PAD_DOWN);
+		add("PAD_LEFT",		KEY_PAD_LEFT);
+		add("PAD_RIGHT",	KEY_PAD_RIGHT);
+		add("PAD_HOME",		KEY_PAD_HOME);
+		add("PAD_END",		KEY_PAD_END);
+		add("PAD_PGUP",		KEY_PAD_PGUP);
+		add("PAD_PGDN",		KEY_PAD_PGDN);
+		add("PAD_CENTER",	KEY_PAD_CENTER); // the 5 in the middle
+		add("PAD_INS",		KEY_PAD_INS);
+		add("PAD_DEL",		KEY_PAD_DEL);
+		add("PAD_RETURN",	KEY_PAD_RETURN);
+		add("PAD_ADD",		KEY_PAD_ADD); // not used
+		add("PAD_SUBTRACT", KEY_PAD_SUBTRACT); // not used
+		add("PAD_MULTIPLY", KEY_PAD_MULTIPLY); // not used
+		add("PAD_DIVIDE",	KEY_PAD_DIVIDE); // not used
+
+		add("BUTTON0",		KEY_BUTTON0);
+		add("BUTTON1",		KEY_BUTTON1);
+		add("BUTTON2",		KEY_BUTTON2);
+		add("BUTTON3",		KEY_BUTTON3);
+		add("BUTTON4",		KEY_BUTTON4);
+		add("BUTTON5",		KEY_BUTTON5);
+		add("BUTTON6",		KEY_BUTTON6);
+		add("BUTTON7",		KEY_BUTTON7);
+		add("BUTTON8",		KEY_BUTTON8);
+		add("BUTTON9",		KEY_BUTTON9);
+		add("BUTTON10",		KEY_BUTTON10);
+		add("BUTTON11",		KEY_BUTTON11);
+		add("BUTTON12",		KEY_BUTTON12);
+		add("BUTTON13",		KEY_BUTTON13);
+		add("BUTTON14",		KEY_BUTTON14);
+		add("BUTTON15",		KEY_BUTTON15);
+	}
+};
+static WhichKeysym keysyms;
+
+struct WhichMask: public StringLookup<MASK>
+{
+	WhichMask(): StringLookup<MASK>("shift mask")
+	{
+		add("NONE",			MASK_NONE);
+		add("CONTROL",		MASK_CONTROL); // Mapped to cmd on Macs
+		add("ALT",			MASK_ALT);
+		add("SHIFT",		MASK_SHIFT);
+		add("MAC_CONTROL",	MASK_MAC_CONTROL); // Un-mapped Ctrl key on Macs, not used on Windows
+	}
+};
+static WhichMask masks;
+
+static MASK getMask(const LLSD& event)
+{
+	MASK mask(MASK_NONE);
+	LLSD masknames(event["mask"]);
+	for (LLSD::array_const_iterator ai(masknames.beginArray()), aend(masknames.endArray());
+		 ai != aend; ++ai)
+	{
+		mask |= masks.lookup(*ai);
+	}
+	return mask;
+}
+
+static KEY getKEY(const LLSD& event)
+{
+    if (event.has("keysym"))
+	{
+		return keysyms.lookup(event["keysym"]);
+	}
+	else if (event.has("keycode"))
+	{
+		return KEY(event["keycode"].asInteger());
+	}
+	else
+	{
+		return KEY(event["char"].asString()[0]);
+	}
+}
+
+void LLWindowListener::keyDown(LLSD const & evt)
+{
+	mKbGetter()->handleTranslatedKeyDown(getKEY(evt), getMask(evt));
+}
+
+void LLWindowListener::keyUp(LLSD const & evt)
+{
+	mKbGetter()->handleTranslatedKeyUp(getKEY(evt), getMask(evt));
+}
+
+// for WhichButton
+typedef BOOL (LLWindowCallbacks::*MouseFunc)(LLWindow *, LLCoordGL, MASK);
+struct Actions
+{
+	Actions(const MouseFunc& d, const MouseFunc& u): down(d), up(u), valid(true) {}
+	Actions(): valid(false) {}
+	MouseFunc down, up;
+	bool valid;
+};
+
+struct WhichButton: public StringLookup<Actions>
+{
+	WhichButton(): StringLookup<Actions>("mouse button")
+	{
+		add("LEFT",		Actions(&LLWindowCallbacks::handleMouseDown,
+								&LLWindowCallbacks::handleMouseUp));
+		add("RIGHT",	Actions(&LLWindowCallbacks::handleRightMouseDown,
+								&LLWindowCallbacks::handleRightMouseUp));
+		add("MIDDLE",	Actions(&LLWindowCallbacks::handleMiddleMouseDown,
+								&LLWindowCallbacks::handleMiddleMouseUp));
+	}
+};
+static WhichButton buttons;
+
+static LLCoordGL getPos(const LLSD& event)
+{
+	return LLCoordGL(event["x"].asInteger(), event["y"].asInteger());
+}
+
+void LLWindowListener::mouseDown(LLSD const & evt)
+{
+	Actions actions(buttons.lookup(evt["button"]));
+	if (actions.valid)
+	{
+		(mWindow->*(actions.down))(NULL, getPos(evt), getMask(evt));
+	}
+}
+
+void LLWindowListener::mouseUp(LLSD const & evt)
+{
+	Actions actions(buttons.lookup(evt["button"]));
+	if (actions.valid)
+	{
+		(mWindow->*(actions.up))(NULL, getPos(evt), getMask(evt));
+	}
+}
+
+void LLWindowListener::mouseMove(LLSD const & evt)
+{
+	mWindow->handleMouseMove(NULL, getPos(evt), getMask(evt));
+}
+
+void LLWindowListener::mouseScroll(LLSD const & evt)
+{
+	S32 clicks = evt["clicks"].asInteger();
+
+	mWindow->handleScrollWheel(NULL, clicks);
+}
+
diff --git a/indra/llwindow/llwindowlistener.h b/indra/llwindow/llwindowlistener.h
new file mode 100644
index 0000000000..74e577ff93
--- /dev/null
+++ b/indra/llwindow/llwindowlistener.h
@@ -0,0 +1,55 @@
+/** 
+ * @file llwindowlistener.h
+ * @brief EventAPI interface for injecting input into LLWindow
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_LLWINDOWLISTENER_H
+#define LL_LLWINDOWLISTENER_H
+
+#include "lleventapi.h"
+#include <boost/function.hpp>
+
+class LLKeyboard;
+class LLWindowCallbacks;
+
+class LLWindowListener : public LLEventAPI
+{
+public:
+	typedef boost::function<LLKeyboard*()> KeyboardGetter;
+	LLWindowListener(LLWindowCallbacks * window, const KeyboardGetter& kbgetter);
+
+	void keyDown(LLSD const & evt);
+	void keyUp(LLSD const & evt);
+	void mouseDown(LLSD const & evt);
+	void mouseUp(LLSD const & evt);
+	void mouseMove(LLSD const & evt);
+	void mouseScroll(LLSD const & evt);
+
+private:
+	LLWindowCallbacks * mWindow;
+	KeyboardGetter mKbGetter;
+};
+
+
+#endif // LL_LLWINDOWLISTENER_H