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SingularityViewer/indra/plugins/webkit/media_plugin_webkit.cpp
Aleric Inglewood 9241816a71 Include linden_common.h first. Needed for libcwd.
2012-07-14 20:04:55 +02:00

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/**
* @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 "linden_common.h"
#include "llqtwebkit.h"
#include "indra_constants.h" // for indra keyboard codes
#include "lltimer.h"
#include "llgl.h"
#include "llplugininstance.h"
#include "llpluginmessage.h"
#include "llpluginmessageclasses.h"
#include "media_plugin_base.h"
#include <iomanip>
// 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 send_message_function, LLPluginInstance* plugin_instance);
~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;
LLTimer mElapsedTime;
VolumeCatcher mVolumeCatcher;
void postDebugMessage( const std::string& msg )
{
if ( mEnableMediaPluginDebugging )
{
std::stringstream str;
str << "@Media Msg> " << "[" << (double)mElapsedTime.getElapsedTimeF32() << "] -- " << msg;
LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
debug_message.setValue("message_text", str.str());
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
#if LLQTWEBKIT_API_VERSION >= 11
LLQtWebKit::getInstance()->enableJavaScript( mJavascriptEnabled );
#else
LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
#endif
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;
// always display loading overlay now
#if LLQTWEBKIT_API_VERSION >= 16
LLQtWebKit::getInstance()->enableLoadingOverlay(mBrowserWindowId, true);
#else
llwarns << "Ignoring enableLoadingOverlay() call (llqtwebkit version is too old)." << llendl;
#endif
str.clear();
str << "Loading overlay enabled = " << mEnableMediaPluginDebugging << " for mBrowserWindowId = " << mBrowserWindowId;
postDebugMessage( str.str() );
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))
// debug spam
postDebugMessage( "Sending cookie_set message from plugin: " + event.getStringValue() );
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);
}
}
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);
}
}
};
MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction send_message_function, LLPluginInstance* plugin_instance) :
MediaPluginBase(send_message_function, plugin_instance)
{
// 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";
mElapsedTime.reset();
}
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 = (F32)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 = (F32)message_in.getValueReal("background_r");
mBackgroundG = (F32)message_in.getValueReal("background_g");
mBackgroundB = (F32)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 == "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 = (F32)message_in.getValueReal("x");
F32 y = (F32)message_in.getValueReal("y");
F32 z = (F32)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 = (F32)message_in.getValueReal("x");
F32 y = (F32)message_in.getValueReal("y");
F32 z = (F32)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 = (F32)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 == "set_page_zoom_factor")
{
#if LLQTWEBKIT_API_VERSION >= 15
F32 factor = (F32)message_in.getValueReal("factor");
LLQtWebKit::getInstance()->setPageZoomFactor(factor);
#else
llwarns << "Ignoring setPageZoomFactor message (llqtwebkit version is too old)." << llendl;
#endif
}
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"));
// debug spam
postDebugMessage( "Plugin setting cookie: " + 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 create_plugin(LLPluginInstance::sendMessageFunction send_message_function, LLPluginInstance* plugin_instance, BasicPluginBase** plugin_object)
{
*plugin_object = new MediaPluginWebKit(send_message_function, plugin_instance);
return 0;
}
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