Merge from viewer-experience

1 files changed, 1447 insertions, 1394 deletions

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;

+}

+

+