// This is the viewer process (the parent process)
//
// This function is called to send a message to the plugin.
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
if(message.hasValue("blocking_response"))
{
mBlocked = false;
// reset the heartbeat timer, since there will have been no heartbeats while the plugin was blocked.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
}
if (message.hasValue("gorgon"))
{
// After this message it is expected that the plugin will not send any more messages for a long time.
mBlocked = true;
}
std::string buffer = message.generate();
#if LL_DEBUG
if (message.getName() == "mouse_event")
{
LL_DEBUGS("PluginMouseEvent") << "Sending: " << buffer << LL_ENDL;
}
else
{
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
}
#endif
writeMessageRaw(buffer);
// Try to send message immediately.
if(mMessagePipe)
{
mMessagePipe->pumpOutput();
}
}
// This function is called when a new message is received from the plugin.
// We get here when calling mPluginManager->update() in the first line of
// AIFilePicker::multiplex_impl.
//
// Note that we can't call finish() or abort() directly in this function,
// as that deletes mPluginManager and we're using the plugin manager
// right now (to receive this message)!
void AIFilePicker::receivePluginMessage(const LLPluginMessage &message)
{
std::string message_class = message.getClass();
if (message_class == LLPLUGIN_MESSAGE_CLASS_BASIC)
{
std::string message_name = message.getName();
if (message_name == "canceled")
{
LL_DEBUGS("Plugin") << "received message \"canceled\"" << LL_ENDL;
set_state(AIFilePicker_canceled);
}
else if (message_name == "done")
{
LL_DEBUGS("Plugin") << "received message \"done\"" << LL_ENDL;
LLSD filenames = message.getValueLLSD("filenames");
mFilenames.clear();
for(LLSD::array_iterator filename = filenames.beginArray(); filename != filenames.endArray(); ++filename)
{
mFilenames.push_back(*filename);
}
set_state(AIFilePicker_done);
}
else
{
LL_WARNS("Plugin") << "Unknown " << message_class << " class message: " << message_name << LL_ENDL;
}
}
}
// This the viewer process (the parent process).
//
// This function is called when a message is received from a plugin.
// It parses the message and passes it on to LLPluginProcessParent::receiveMessage.
void LLPluginProcessParent::receiveMessageRaw(const std::string &message)
{
LL_DEBUGS("PluginRaw") << "Received: " << message << LL_ENDL;
LLPluginMessage parsed;
if(parsed.parse(message) != -1)
{
if(parsed.hasValue("blocking_request"))
{
mBlocked = true;
}
if(parsed.hasValue("perseus"))
{
mBlocked = false;
// reset the heartbeat timer, since there will have been no heartbeats while the plugin was blocked.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
}
if(mPolledInput)
{
// This is being called on the polling thread -- only do minimal processing/queueing.
receiveMessageEarly(parsed);
}
else
{
// This is not being called on the polling thread -- do full message processing at this time.
receiveMessage(parsed);
}
}
}
void MediaPluginCEF::authResponse(LLPluginMessage &message)
{
mAuthOK = message.getValueBoolean("ok");
if (mAuthOK)
{
mAuthUsername = message.getValue("username");
mAuthPassword = message.getValue("password");
}
}
void LLPluginProcessParent::receiveMessageRaw(const std::string &message)
{
LL_DEBUGS("Plugin") << "Received: " << message << LL_ENDL;
// FIXME: should this go into a queue instead?
LLPluginMessage parsed;
if(parsed.parse(message) != -1)
{
receiveMessage(parsed);
}
}
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
writeMessageRaw(buffer);
}
void LLPluginProcessParent::receiveMessageEarly(const LLPluginMessage &message)
{
// NOTE: this function will be called from the polling thread. It will be called with mIncomingQueueMutex _already locked_.
bool handled = false;
std::string message_class = message.getClass();
if(message_class == LLPLUGIN_MESSAGE_CLASS_INTERNAL)
{
// no internal messages need to be handled early.
}
else
{
// Call out to the owner and see if they to reply
// TODO: Should this only happen when blocked?
if(mOwner != NULL)
{
handled = mOwner->receivePluginMessageEarly(message);
}
}
if(!handled)
{
// any message that wasn't handled early needs to be queued.
mIncomingQueue.push(message);
}
}
/* virtual */
void LLPluginClassBasic::receivePluginMessage(const LLPluginMessage &message)
{
std::string message_class = message.getClass();
if (message_class == LLPLUGIN_MESSAGE_CLASS_BASIC)
{
std::string message_name = message.getName();
// This class hasn't defined any incoming messages yet.
// if (message_name == "message_name")
// {
// }
// else
{
LL_WARNS("Plugin") << "Unknown " << message_class << " class message: " << message_name << LL_ENDL;
}
}
}
// This is the SLPlugin process (the child process).
// This is not part of a DSO.
//
// This function is called by SLPlugin to send 'message' to the viewer (the parent process).
void LLPluginProcessChild::sendMessageToParent(const LLPluginMessage &message)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending to parent: " << buffer << LL_ENDL;
// Write the serialized message to the pipe.
writeMessageRaw(buffer);
}
void LLPluginProcessParent::sendMessage(const LLPluginMessage &message)
{
if(message.hasValue("blocking_response"))
{
mBlocked = false;
// reset the heartbeat timer, since there will have been no heartbeats while the plugin was blocked.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
}
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending: " << buffer << LL_ENDL;
writeMessageRaw(buffer);
// Try to send message immediately.
if(mMessagePipe)
{
mMessagePipe->pumpOutput();
}
}
void LLPluginProcessParent::receiveMessageRaw(const std::string &message)
{
LL_DEBUGS("Plugin") << "Received: " << message << LL_ENDL;
LLPluginMessage parsed;
if(LLSDParser::PARSE_FAILURE != parsed.parse(message))
{
if(parsed.hasValue("blocking_request"))
{
mBlocked = true;
}
if(mPolledInput)
{
// This is being called on the polling thread -- only do minimal processing/queueing.
receiveMessageEarly(parsed);
}
else
{
// This is not being called on the polling thread -- do full message processing at this time.
receiveMessage(parsed);
}
}
}
// This is the SLPlugin process.
// This is not part of a DSO.
//
// This function is called by SLPlugin to send a message (originating from
// SLPlugin itself) to the loaded DSO. It calls LLPluginInstance::sendMessage.
void LLPluginProcessChild::sendMessageToPlugin(const LLPluginMessage &message)
{
if (mInstance)
{
std::string buffer = message.generate();
LL_DEBUGS("Plugin") << "Sending to plugin: " << buffer << LL_ENDL;
LLTimer elapsed;
mInstance->sendMessage(buffer);
mCPUElapsed += elapsed.getElapsedTimeF64();
}
else
{
LL_WARNS("Plugin") << "mInstance == NULL" << LL_ENDL;
}
}
/* virtual */
void LLPluginProcessChild::receivePluginMessage(const std::string &message)
{
LL_DEBUGS("Plugin") << "Received from plugin: " << message << LL_ENDL;
if(mBlockingRequest)
{
//
LL_ERRS("Plugin") << "Can't send a message while already waiting on a blocking request -- aborting!" << LL_ENDL;
}
// Incoming message from the plugin instance
bool passMessage = true;
// FIXME: how should we handle queueing here?
// Intercept certain base messages (responses to ones sent by this class)
{
// Decode this message
LLPluginMessage parsed;
parsed.parse(message);
if(parsed.hasValue("blocking_request"))
{
mBlockingRequest = true;
}
std::string message_class = parsed.getClass();
if(message_class == "base")
{
std::string message_name = parsed.getName();
if(message_name == "init_response")
{
// The plugin has finished initializing.
setState(STATE_RUNNING);
// Don't pass this message up to the parent
passMessage = false;
LLPluginMessage new_message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "load_plugin_response");
LLSD versions = parsed.getValueLLSD("versions");
new_message.setValueLLSD("versions", versions);
if(parsed.hasValue("plugin_version"))
{
std::string plugin_version = parsed.getValue("plugin_version");
new_message.setValueLLSD("plugin_version", plugin_version);
}
// Let the parent know it's loaded and initialized.
sendMessageToParent(new_message);
}
else if(message_name == "shm_remove_response")
{
// Don't pass this message up to the parent
passMessage = false;
std::string name = parsed.getValue("name");
sharedMemoryRegionsType::iterator iter = mSharedMemoryRegions.find(name);
if(iter != mSharedMemoryRegions.end())
{
// detach the shared memory region
iter->second->detach();
// and remove it from our map
mSharedMemoryRegions.erase(iter);
// Finally, send the response to the parent.
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "shm_remove_response");
message.setValue("name", name);
sendMessageToParent(message);
}
else
{
LL_WARNS("Plugin") << "shm_remove_response for unknown memory segment!" << LL_ENDL;
}
}
}
else if (message_class == LLPLUGIN_MESSAGE_CLASS_INTERNAL)
{
bool flush = false;
std::string message_name = parsed.getName();
if(message_name == "shutdown")
{
// The plugin is finished.
setState(STATE_UNLOADING);
flush = true;
}
else if (message_name == "flush")
{
flush = true;
passMessage = false;
}
if (flush)
{
flushMessages();
}
}
}
if(passMessage)
{
LL_DEBUGS("Plugin") << "Passing through to parent: " << message << LL_ENDL;
writeMessageRaw(message);
}
while(mBlockingRequest)
{
// The plugin wants to block and wait for a response to this message.
sleep(mSleepTime); // this will pump the message pipe and process messages
if(mBlockingResponseReceived || mSocketError != APR_SUCCESS || (mMessagePipe == NULL))
{
// Response has been received, or we've hit an error state. Stop waiting.
mBlockingRequest = false;
mBlockingResponseReceived = false;
}
}
}
// This is the SLPlugin process (the child process).
// This is not part of a DSO.
//
// This function is called when the serialized message 'message' was received from the viewer.
// It parses the message and handles LLPLUGIN_MESSAGE_CLASS_INTERNAL.
// Other message classes are passed on to LLPluginInstance::sendMessage.
void LLPluginProcessChild::receiveMessageRaw(const std::string &message)
{
// Incoming message from the TCP Socket
LL_DEBUGS("Plugin") << "Received from parent: " << message << LL_ENDL;
// Decode this message
LLPluginMessage parsed;
parsed.parse(message);
if(mBlockingRequest)
{
// We're blocking the plugin waiting for a response.
if(parsed.hasValue("blocking_response"))
{
// This is the message we've been waiting for -- fall through and send it immediately.
mBlockingResponseReceived = true;
}
else
{
// Still waiting. Queue this message and don't process it yet.
mMessageQueue.push(message);
return;
}
}
bool passMessage = true;
// FIXME: how should we handle queueing here?
{
std::string message_class = parsed.getClass();
if(message_class == LLPLUGIN_MESSAGE_CLASS_INTERNAL)
{
passMessage = false;
std::string message_name = parsed.getName();
if(message_name == "load_plugin")
{
mPluginFile = parsed.getValue("file");
mPluginDir = parsed.getValue("dir");
}
else if(message_name == "shm_add")
{
std::string name = parsed.getValue("name");
size_t size = (size_t)parsed.getValueS32("size");
sharedMemoryRegionsType::iterator iter = mSharedMemoryRegions.find(name);
if(iter != mSharedMemoryRegions.end())
{
// Need to remove the old region first
LL_WARNS("Plugin") << "Adding a duplicate shared memory segment!" << LL_ENDL;
}
else
{
// This is a new region
LLPluginSharedMemory *region = new LLPluginSharedMemory;
if(region->attach(name, size))
{
mSharedMemoryRegions.insert(sharedMemoryRegionsType::value_type(name, region));
std::stringstream addr;
addr << region->getMappedAddress();
// Send the add notification to the plugin
LLPluginMessage message("base", "shm_added");
message.setValue("name", name);
message.setValueS32("size", (S32)size);
message.setValuePointer("address", region->getMappedAddress());
sendMessageToPlugin(message);
// and send the response to the parent
message.setMessage(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "shm_add_response");
message.setValue("name", name);
sendMessageToParent(message);
}
else
{
LL_WARNS("Plugin") << "Couldn't create a shared memory segment!" << LL_ENDL;
delete region;
}
}
}
else if(message_name == "shm_remove")
{
std::string name = parsed.getValue("name");
sharedMemoryRegionsType::iterator iter = mSharedMemoryRegions.find(name);
if(iter != mSharedMemoryRegions.end())
{
// forward the remove request to the plugin -- its response will trigger us to detach the segment.
LLPluginMessage message("base", "shm_remove");
message.setValue("name", name);
sendMessageToPlugin(message);
}
else
{
LL_WARNS("Plugin") << "shm_remove for unknown memory segment!" << LL_ENDL;
}
}
else if(message_name == "sleep_time")
{
mSleepTime = llmax(parsed.getValueReal("time"), 1.0 / 100.0); // clamp to maximum of 100Hz
}
else if(message_name == "crash")
{
// Crash the plugin
LL_ERRS("Plugin") << "Plugin crash requested." << LL_ENDL;
}
else if(message_name == "hang")
{
// Hang the plugin
LL_WARNS("Plugin") << "Plugin hang requested." << LL_ENDL;
while(1)
{
// wheeeeeeeee......
}
}
else
{
LL_WARNS("Plugin") << "Unknown internal message from parent: " << message_name << LL_ENDL;
}
}
}
if(passMessage && mInstance != NULL)
{
LLTimer elapsed;
mInstance->sendMessage(message);
mCPUElapsed += elapsed.getElapsedTimeF64();
}
}
/* virtual */
void LLPluginProcessChild::receivePluginMessage(const std::string &message)
{
LL_DEBUGS("Plugin") << "Received from plugin: " << message << LL_ENDL;
// Incoming message from the plugin instance
bool passMessage = true;
// FIXME: how should we handle queueing here?
// Intercept certain base messages (responses to ones sent by this class)
{
// Decode this message
LLPluginMessage parsed;
parsed.parse(message);
std::string message_class = parsed.getClass();
if(message_class == "base")
{
std::string message_name = parsed.getName();
if(message_name == "init_response")
{
// The plugin has finished initializing.
setState(STATE_RUNNING);
// Don't pass this message up to the parent
passMessage = false;
LLPluginMessage new_message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "load_plugin_response");
LLSD versions = parsed.getValueLLSD("versions");
new_message.setValueLLSD("versions", versions);
if(parsed.hasValue("plugin_version"))
{
std::string plugin_version = parsed.getValue("plugin_version");
new_message.setValueLLSD("plugin_version", plugin_version);
}
// Let the parent know it's loaded and initialized.
sendMessageToParent(new_message);
}
else if(message_name == "shm_remove_response")
{
// Don't pass this message up to the parent
passMessage = false;
std::string name = parsed.getValue("name");
sharedMemoryRegionsType::iterator iter = mSharedMemoryRegions.find(name);
if(iter != mSharedMemoryRegions.end())
{
// detach the shared memory region
iter->second->detach();
// and remove it from our map
mSharedMemoryRegions.erase(iter);
// Finally, send the response to the parent.
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_INTERNAL, "shm_remove_response");
message.setValue("name", name);
sendMessageToParent(message);
}
else
{
LL_WARNS("Plugin") << "shm_remove_response for unknown memory segment!" << LL_ENDL;
}
}
}
}
if(passMessage)
{
LL_DEBUGS("Plugin") << "Passing through to parent: " << message << LL_ENDL;
writeMessageRaw(message);
}
}
/**
* Send message to plugin loader shell.
*
* @param[in] message Message data being sent to plugin loader shell
*
*/
void MediaPluginBase::sendMessage(const LLPluginMessage &message)
{
std::string output = message.generate();
mHostSendFunction(output.c_str(), &mHostUserData);
}
// This is the viewer process (the parent process).
//
// This function is called for messages that have to
// be written to the plugin.
// Note that LLPLUGIN_MESSAGE_CLASS_INTERNAL messages
// are not sent to the plugin, but are handled here.
void LLPluginProcessParent::receiveMessage(const LLPluginMessage &message)
{
std::string message_class = message.getClass();
if(message_class == LLPLUGIN_MESSAGE_CLASS_INTERNAL)
{
// internal messages should be handled here
std::string message_name = message.getName();
if(message_name == "hello")
{
if(mState == STATE_CONNECTED)
{
// Plugin host has launched. Tell it which plugin to load.
setState(STATE_HELLO);
}
else
{
LL_WARNS("Plugin") << "received hello message in wrong state -- bailing out" << LL_ENDL;
errorState();
}
}
else if(message_name == "load_plugin_response")
{
if(mState == STATE_LOADING)
{
// Plugin has been loaded.
mPluginVersionString = message.getValue("plugin_version");
LL_INFOS("Plugin") << "plugin version string: " << mPluginVersionString << LL_ENDL;
// Check which message classes/versions the plugin supports.
// TODO: check against current versions
// TODO: kill plugin on major mismatches?
mMessageClassVersions = message.getValueLLSD("versions");
LLSD::map_iterator iter;
for(iter = mMessageClassVersions.beginMap(); iter != mMessageClassVersions.endMap(); iter++)
{
LL_INFOS("Plugin") << "message class: " << iter->first << " -> version: " << iter->second.asString() << LL_ENDL;
}
// Send initial sleep time
setSleepTime(mSleepTime, true);
setState(STATE_RUNNING);
}
else
{
LL_WARNS("Plugin") << "received load_plugin_response message in wrong state -- bailing out" << LL_ENDL;
errorState();
}
}
else if(message_name == "heartbeat")
{
// this resets our timer.
mHeartbeat.setTimerExpirySec(mPluginLockupTimeout);
mCPUUsage = message.getValueReal("cpu_usage");
LL_DEBUGS("PluginHeartbeat") << "cpu usage reported as " << mCPUUsage << LL_ENDL;
}
else if(message_name == "shutdown")
{
LL_INFOS("Plugin") << "received shutdown message" << LL_ENDL;
mReceivedShutdown = true;
mOwner->receivedShutdown();
}
else if(message_name == "shm_add_response")
{
// Nothing to do here.
}
else if(message_name == "shm_remove_response")
{
std::string name = message.getValue("name");
sharedMemoryRegionsType::iterator iter = mSharedMemoryRegions.find(name);
if(iter != mSharedMemoryRegions.end())
{
// destroy the shared memory region
iter->second->destroy();
// and remove it from our map
mSharedMemoryRegions.erase(iter);
}
}
else if(message_name == "log_message")
{
std::string msg=message.getValue("message");
S32 level=message.getValueS32("log_level");
switch(level)
{
case LLPluginMessage::LOG_LEVEL_DEBUG:
LL_DEBUGS("Plugin child")<<msg<<LL_ENDL;
break;
case LLPluginMessage::LOG_LEVEL_INFO:
LL_INFOS("Plugin child")<<msg<<LL_ENDL;
break;
case LLPluginMessage::LOG_LEVEL_WARN:
LL_WARNS("Plugin child")<<msg<<LL_ENDL;
break;
case LLPluginMessage::LOG_LEVEL_ERR:
LL_ERRS("Plugin child")<<msg<<LL_ENDL;
break;
default:
break;
}
}
else
{
LL_WARNS("Plugin") << "Unknown internal message from child: " << message_name << LL_ENDL;
}
}
else
{
if(mOwner != NULL)
{
mOwner->receivePluginMessage(message);
}
}
}
/* virtual */ void receivePluginMessage(const LLPluginMessage &message)
{
LL_INFOS("plugin_process_launcher") << "received message: \n" << message.generate() << LL_ENDL;
}
/* virtual */
void LLPluginClassMedia::receivePluginMessage(const LLPluginMessage &message)
{
std::string message_class = message.getClass();
if (message_class == LLPLUGIN_MESSAGE_CLASS_BASIC)
{
LLPluginClassBasic::receivePluginMessage(message);
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
{
std::string message_name = message.getName();
if(message_name == "texture_params")
{
mRequestedTextureDepth = message.getValueS32("depth");
mRequestedTextureInternalFormat = message.getValueU32("internalformat");
mRequestedTextureFormat = message.getValueU32("format");
mRequestedTextureType = message.getValueU32("type");
mRequestedTextureSwapBytes = message.getValueBoolean("swap_bytes");
mRequestedTextureCoordsOpenGL = message.getValueBoolean("coords_opengl");
// These two are optional, and will default to 0 if they're not specified.
mDefaultMediaWidth = message.getValueS32("default_width");
mDefaultMediaHeight = message.getValueS32("default_height");
mAllowDownsample = message.getValueBoolean("allow_downsample");
mPadding = message.getValueS32("padding");
setSizeInternal();
mTextureParamsReceived = true;
}
else if(message_name == "updated")
{
if(message.hasValue("left"))
{
LLRect newDirtyRect;
newDirtyRect.mLeft = message.getValueS32("left");
newDirtyRect.mTop = message.getValueS32("top");
newDirtyRect.mRight = message.getValueS32("right");
newDirtyRect.mBottom = message.getValueS32("bottom");
// The plugin is likely to have top and bottom switched, due to vertical flip and OpenGL coordinate confusion.
// If they're backwards, swap them.
if(newDirtyRect.mTop < newDirtyRect.mBottom)
{
S32 temp = newDirtyRect.mTop;
newDirtyRect.mTop = newDirtyRect.mBottom;
newDirtyRect.mBottom = temp;
}
if(mDirtyRect.isEmpty())
{
mDirtyRect = newDirtyRect;
}
else
{
mDirtyRect.unionWith(newDirtyRect);
}
LL_DEBUGS("PluginUpdated") << "adjusted incoming rect is: ("
<< newDirtyRect.mLeft << ", "
<< newDirtyRect.mTop << ", "
<< newDirtyRect.mRight << ", "
<< newDirtyRect.mBottom << "), new dirty rect is: ("
<< mDirtyRect.mLeft << ", "
<< mDirtyRect.mTop << ", "
<< mDirtyRect.mRight << ", "
<< mDirtyRect.mBottom << ")"
<< LL_ENDL;
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CONTENT_UPDATED);
}
bool time_duration_updated = false;
int previous_percent = mProgressPercent;
if(message.hasValue("current_time"))
{
mCurrentTime = message.getValueReal("current_time");
time_duration_updated = true;
}
if(message.hasValue("duration"))
{
mDuration = message.getValueReal("duration");
time_duration_updated = true;
}
if(message.hasValue("current_rate"))
{
mCurrentRate = message.getValueReal("current_rate");
}
if(message.hasValue("loaded_duration"))
{
mLoadedDuration = message.getValueReal("loaded_duration");
time_duration_updated = true;
}
else
{
// If the message doesn't contain a loaded_duration param, assume it's equal to duration
mLoadedDuration = mDuration;
}
// Calculate a percentage based on the loaded duration and total duration.
if(mDuration != 0.0f) // Don't divide by zero.
{
mProgressPercent = (int)((mLoadedDuration * 100.0f)/mDuration);
}
if(time_duration_updated)
{
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_TIME_DURATION_UPDATED);
}
if(previous_percent != mProgressPercent)
{
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
}
}
else if(message_name == "media_status")
{
std::string status = message.getValue("status");
LL_DEBUGS("Plugin") << "Status changed to: " << status << LL_ENDL;
if(status == "loading")
{
mStatus = LLPluginClassMediaOwner::MEDIA_LOADING;
}
else if(status == "loaded")
{
mStatus = LLPluginClassMediaOwner::MEDIA_LOADED;
}
else if(status == "error")
{
mStatus = LLPluginClassMediaOwner::MEDIA_ERROR;
}
else if(status == "playing")
{
mStatus = LLPluginClassMediaOwner::MEDIA_PLAYING;
}
else if(status == "paused")
{
mStatus = LLPluginClassMediaOwner::MEDIA_PAUSED;
}
else if(status == "done")
{
mStatus = LLPluginClassMediaOwner::MEDIA_DONE;
}
else
{
// empty string or any unknown string
mStatus = LLPluginClassMediaOwner::MEDIA_NONE;
}
}
else if(message_name == "size_change_request")
{
S32 width = message.getValueS32("width");
S32 height = message.getValueS32("height");
std::string name = message.getValue("name");
// TODO: check that name matches?
mNaturalMediaWidth = width;
mNaturalMediaHeight = height;
setSizeInternal();
}
else if(message_name == "size_change_response")
{
std::string name = message.getValue("name");
// TODO: check that name matches?
mTextureWidth = message.getValueS32("texture_width");
mTextureHeight = message.getValueS32("texture_height");
mMediaWidth = message.getValueS32("width");
mMediaHeight = message.getValueS32("height");
// This invalidates any existing dirty rect.
resetDirty();
// TODO: should we verify that the plugin sent back the right values?
// Two size changes in a row may cause them to not match, due to queueing, etc.
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_SIZE_CHANGED);
}
else if(message_name == "cursor_changed")
{
mCursorName = message.getValue("name");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CURSOR_CHANGED);
}
else if(message_name == "edit_state")
{
if(message.hasValue("cut"))
{
mCanCut = message.getValueBoolean("cut");
}
if(message.hasValue("copy"))
{
mCanCopy = message.getValueBoolean("copy");
}
if(message.hasValue("paste"))
{
mCanPaste = message.getValueBoolean("paste");
}
}
else if(message_name == "name_text")
{
mMediaName = message.getValue("name");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAME_CHANGED);
}
else if(message_name == "pick_file")
{
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PICK_FILE_REQUEST);
}
else if(message_name == "auth_request")
{
mAuthURL = message.getValue("url");
mAuthRealm = message.getValue("realm");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_AUTH_REQUEST);
}
else if(message_name == "debug_message")
{
mDebugMessageText = message.getValue("message_text");
mDebugMessageLevel = message.getValue("message_level");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_DEBUG_MESSAGE);
}
else
{
LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
}
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
{
std::string message_name = message.getName();
if(message_name == "navigate_begin")
{
mNavigateURI = message.getValue("uri");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_BEGIN);
}
else if(message_name == "navigate_complete")
{
mNavigateURI = message.getValue("uri");
mNavigateResultCode = message.getValueS32("result_code");
mNavigateResultString = message.getValue("result_string");
mHistoryBackAvailable = message.getValueBoolean("history_back_available");
mHistoryForwardAvailable = message.getValueBoolean("history_forward_available");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_COMPLETE);
}
else if(message_name == "progress")
{
mProgressPercent = message.getValueS32("percent");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_PROGRESS_UPDATED);
}
else if(message_name == "status_text")
{
mStatusText = message.getValue("status");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_STATUS_TEXT_CHANGED);
}
else if(message_name == "location_changed")
{
mLocation = message.getValue("uri");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LOCATION_CHANGED);
}
else if(message_name == "click_href")
{
mClickURL = message.getValue("uri");
mClickTarget = message.getValue("target");
mClickUUID = message.getValue("uuid");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_HREF);
}
else if(message_name == "click_nofollow")
{
mClickURL = message.getValue("uri");
mClickNavType = message.getValue("nav_type");
mClickTarget.clear();
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLICK_LINK_NOFOLLOW);
}
else if(message_name == "navigate_error_page")
{
mStatusCode = message.getValueS32("status_code");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_NAVIGATE_ERROR_PAGE);
}
else if(message_name == "cookie_set")
{
if(mOwner)
{
mOwner->handleCookieSet(this, message.getValue("cookie"));
}
}
else if(message_name == "close_request")
{
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_CLOSE_REQUEST);
}
else if(message_name == "geometry_change")
{
mClickUUID = message.getValue("uuid");
mGeometryX = message.getValueS32("x");
mGeometryY = message.getValueS32("y");
mGeometryWidth = message.getValueS32("width");
mGeometryHeight = message.getValueS32("height");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_GEOMETRY_CHANGE);
}
else if(message_name == "link_hovered")
{
// text is not currently used -- the tooltip hover text is taken from the "title".
mHoverLink = message.getValue("link");
mHoverText = message.getValue("title");
// message.getValue("text");
mediaEvent(LLPluginClassMediaOwner::MEDIA_EVENT_LINK_HOVERED);
}
else
{
LL_WARNS("Plugin") << "Unknown " << message_name << " class message: " << message_name << LL_ENDL;
}
}
else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
{
std::string message_name = message.getName();
// This class hasn't defined any incoming messages yet.
// if(message_name == "message_name")
// {
// }
// else
{
LL_WARNS("Plugin") << "Unknown " << message_class << " class message: " << message_name << LL_ENDL;
}
}
}
