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-rw-r--r--indra/media_plugins/webkit/media_plugin_webkit.cpp289
1 files changed, 181 insertions, 108 deletions
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp
index afde904be6..0462fce236 100644
--- a/indra/media_plugins/webkit/media_plugin_webkit.cpp
+++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp
@@ -88,10 +88,15 @@ public:
private:
std::string mProfileDir;
+ std::string mHostLanguage;
+ bool mCookiesEnabled;
+ bool mJavascriptEnabled;
+ bool mPluginsEnabled;
enum
{
- INIT_STATE_UNINITIALIZED, // Browser instance hasn't been set up yet
+ 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
@@ -191,13 +196,6 @@ private:
if ( mInitState > INIT_STATE_UNINITIALIZED )
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 directories
char cwd[ FILENAME_MAX ]; // I *think* this is defined on all platforms we use
if (NULL == getcwd( cwd, FILENAME_MAX - 1 ))
@@ -208,12 +206,12 @@ private:
std::string application_dir = std::string( cwd );
#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");
+ // 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
@@ -254,66 +252,89 @@ private:
bool result = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle );
if ( result )
{
- // create single browser window
- mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight );
-#if LL_WINDOWS
- // Enable plugins
- LLQtWebKit::getInstance()->enablePlugins(true);
-#elif LL_DARWIN
- // Enable plugins
- LLQtWebKit::getInstance()->enablePlugins(true);
-#elif LL_LINUX
- // Enable plugins
- LLQtWebKit::getInstance()->enablePlugins(true);
-#endif
- // Enable cookies
- LLQtWebKit::getInstance()->enableCookies( true );
+ mInitState = INIT_STATE_INITIALIZED;
+
+ return true;
+ };
- // tell LLQtWebKit about the size of the browser window
- LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
+ return false;
+ };
- // observer events that LLQtWebKit emits
- LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ bool initBrowserWindow()
+ {
+ // already initialized
+ if ( mInitState > INIT_STATE_INITIALIZED )
+ return true;
- // append details to agent string
- LLQtWebKit::getInstance()->setBrowserAgentId( "LLPluginMedia Web Browser" );
+ // 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 );
+
+ // 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( "LLPluginMedia Web Browser" );
#if !LL_QTWEBKIT_USES_PIXMAPS
- // don't flip bitmap
- LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );
+ // 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;
- };
+
+ // 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 false;
- };
+ return true;
+ }
void setVolume(F32 vol);
@@ -650,6 +671,10 @@ MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_
mBackgroundR = 0.0f;
mBackgroundG = 0.0f;
mBackgroundB = 0.0f;
+
+ mHostLanguage = "en"; // default to english
+ mJavascriptEnabled = true; // default to on
+ mPluginsEnabled = true; // default to on
}
MediaPluginWebKit::~MediaPluginWebKit()
@@ -676,9 +701,6 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
{
if(message_name == "init")
{
- std::string user_data_path = message_in.getValue("user_data_path"); // n.b. always has trailing platform-specific dir-delimiter
- mProfileDir = user_data_path + "browser_profile";
-
LLPluginMessage message("base", "init_response");
LLSD versions = LLSD::emptyMap();
versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
@@ -690,23 +712,6 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
plugin_version += LLQtWebKit::getInstance()->getVersion();
message.setValue("plugin_version", plugin_version);
sendMessage(message);
-
- // Plugin gets to decide the texture parameters to use.
- mDepth = 4;
-
- message.setMessage(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(message_name == "idle")
{
@@ -771,7 +776,7 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
// std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
}
}
- else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
+ else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
{
if(message_name == "set_volume")
{
@@ -781,7 +786,58 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
{
- if(message_name == "size_change")
+ if(message_name == "init")
+ {
+ // 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");
@@ -803,29 +859,36 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
mWidth = width;
mHeight = height;
- // initialize (only gets called once)
- initBrowser();
-
- // 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)
+ if(initBrowserWindow())
{
- texture_width = real_width;
+
+ // 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
{
- // 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;
+ // Setting up the browser window failed. This is a fatal error.
mDeleteMe = true;
- return;
}
+
mTextureWidth = texture_width;
mTextureHeight = texture_height;
@@ -975,8 +1038,18 @@ void MediaPluginWebKit::receiveMessage(const char *message_string)
}
else if(message_name == "enable_cookies")
{
- bool val = message_in.getValueBoolean("enable");
- LLQtWebKit::getInstance()->enableCookies( val );
+ 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 == "proxy_setup")
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-03 23:22:31 +0000