bool LLViewerMediaImpl::initializePlugin(const std::string& media_type)
{
if(mMediaSource)
{
// Save the previous media source's last set size before destroying it.
mMediaWidth = mMediaSource->getSetWidth();
mMediaHeight = mMediaSource->getSetHeight();
}
// Always delete the old media impl first.
destroyMediaSource();
// and unconditionally set the mime type
mMimeType = media_type;
LLPluginClassMedia* media_source = newSourceFromMediaType(media_type, this, mMediaWidth, mMediaHeight);
if (media_source)
{
media_source->setDisableTimeout(gSavedSettings.getBOOL("DebugPluginDisableTimeout"));
media_source->setLoop(mMediaLoop);
media_source->setAutoScale(mMediaAutoScale);
media_source->setBrowserUserAgent(LLViewerMedia::getCurrentUserAgent());
mMediaSource = media_source;
return true;
}
return false;
}
LLViewerMediaImpl::~LLViewerMediaImpl()
{
if( gEditMenuHandler == this )
{
gEditMenuHandler = NULL;
}
destroyMediaSource();
LLViewerMedia::removeMedia(this);
}
bool LLViewerMediaImpl::initializePlugin(const std::string& media_type)
{
if(mMediaSource)
{
// Save the previous media source's last set size before destroying it.
mMediaWidth = mMediaSource->getSetWidth();
mMediaHeight = mMediaSource->getSetHeight();
}
// Always delete the old media impl first.
destroyMediaSource();
// and unconditionally set the mime type
mMimeType = media_type;
LLPluginClassMedia* media_source = newSourceFromMediaType(media_type, this, mMediaWidth, mMediaHeight);
if (media_source)
{
media_source->setDisableTimeout(gSavedSettings.getBOOL("DebugPluginDisableTimeout"));
media_source->setLoop(mMediaLoop);
media_source->setAutoScale(mMediaAutoScale);
media_source->setBrowserUserAgent(LLViewerMedia::getCurrentUserAgent());
// TODO: Only send cookies to plugins that need them
// Ideally, the plugin should tell us whether it handles cookies or not -- either via the init response or through a separate message.
// Due to the ordering of messages, it's possible we wouldn't get that information back in time to send cookies before sending a navigate message,
// which could cause odd race conditions.
std::string all_cookies = LLViewerMedia::getCookieStore()->getAllCookies();
lldebugs << "setting cookies: " << all_cookies << llendl;
if(!all_cookies.empty())
{
media_source->set_cookies(all_cookies);
}
mMediaSource = media_source;
return true;
}
return false;
}
void LLViewerMediaImpl::setVisible(bool visible)
{
mVisible = visible;
if(mVisible)
{
if(mMediaSource && mMediaSource->isPluginExited())
{
destroyMediaSource();
}
if(!mMediaSource)
{
createMediaSource();
}
}
if(mMediaSource)
{
mMediaSource->setPriority(mVisible?LLPluginClassMedia::PRIORITY_NORMAL:LLPluginClassMedia::PRIORITY_HIDDEN);
}
}
void LLViewerMediaImpl::setVisible(bool visible)
{
LLPluginClassMedia* plugin = getMediaPlugin();
mVisible = visible;
if(mVisible)
{
if(plugin && plugin->isPluginExited())
{
destroyMediaSource();
}
if(!plugin)
{
createMediaSource();
}
}
if(plugin)
{
plugin->setPriority(mVisible?LLPluginClassBasic::PRIORITY_NORMAL:LLPluginClassBasic::PRIORITY_SLEEP);
}
}
void LLViewerMediaImpl::update()
{
if(mMediaSource == NULL)
{
return;
}
mMediaSource->idle();
if(mMediaSource->isPluginExited())
{
destroyMediaSource();
return;
}
if(!mMediaSource->textureValid())
{
return;
}
if(mSuspendUpdates || !mVisible)
{
return;
}
LLViewerImage* placeholder_image = updatePlaceholderImage();
if(placeholder_image)
{
LLRect dirty_rect;
if(mMediaSource->getDirty(&dirty_rect))
{
// Constrain the dirty rect to be inside the texture
S32 x_pos = llmax(dirty_rect.mLeft, 0);
S32 y_pos = llmax(dirty_rect.mBottom, 0);
S32 width = llmin(dirty_rect.mRight, placeholder_image->getWidth()) - x_pos;
S32 height = llmin(dirty_rect.mTop, placeholder_image->getHeight()) - y_pos;
if(width > 0 && height > 0)
{
U8* data = mMediaSource->getBitsData();
// Offset the pixels pointer to match x_pos and y_pos
data += ( x_pos * mMediaSource->getTextureDepth() * mMediaSource->getBitsWidth() );
data += ( y_pos * mMediaSource->getTextureDepth() );
placeholder_image->setSubImage(
data,
mMediaSource->getBitsWidth(),
mMediaSource->getBitsHeight(),
x_pos,
y_pos,
width,
height,
TRUE); // force a fast update (i.e. don't call analyzeAlpha, etc.)
}
mMediaSource->resetDirty();
}
}
}
void LLViewerMediaImpl::stop()
{
destroyMediaSource();
}
