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/**
* @file llviewerparcelmedia.cpp
* @brief Handlers for multimedia on a per-parcel basis
*
* $LicenseInfo:firstyear=2007&license=viewerlgpl$
* 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
* $/LicenseInfo$
*/
#include "llviewerprecompiledheaders.h"
#include "llviewerparcelmedia.h"
#include "llagent.h"
#include "llaudioengine.h"
#include "llmimetypes.h"
#include "llviewercontrol.h"
#include "llviewermedia.h"
#include "llviewerregion.h"
#include "llparcel.h"
#include "llviewerparcelmgr.h"
#include "lluuid.h"
#include "message.h"
#include "llviewermediafocus.h"
#include "llviewerparcelmediaautoplay.h"
#include "llnotificationsutil.h"
//#include "llfirstuse.h"
#include "llpluginclassmedia.h"
#include "llviewertexture.h"
#include "llcorehttputil.h"
LLViewerParcelMedia::LLViewerParcelMedia():
mMediaParcelLocalID(0)
{
LLMessageSystem* msg = gMessageSystem;
msg->setHandlerFunc("ParcelMediaCommandMessage", parcelMediaCommandMessageHandler );
msg->setHandlerFunc("ParcelMediaUpdate", parcelMediaUpdateHandler );
LLViewerParcelMediaAutoPlay::instance();
}
LLViewerParcelMedia::~LLViewerParcelMedia()
{
// This needs to be destroyed before global destructor time.
mMediaImpl = NULL;
}
//////////////////////////////////////////////////////////////////////////////////////////
void LLViewerParcelMedia::update(LLParcel* parcel)
{
if (/*LLViewerMedia::hasMedia()*/ true)
{
// we have a player
if (parcel)
{
if(!gAgent.getRegion())
{
mMediaRegionID = LLUUID() ;
stop() ;
LL_DEBUGS("Media") << "no agent region, bailing out." << LL_ENDL;
return ;
}
// we're in a parcel
S32 parcelid = parcel->getLocalID();
LLUUID regionid = gAgent.getRegion()->getRegionID();
if (parcelid != mMediaParcelLocalID || regionid != mMediaRegionID)
{
LL_DEBUGS("Media") << "New parcel, parcel id = " << parcelid << ", region id = " << regionid << LL_ENDL;
mMediaParcelLocalID = parcelid;
mMediaRegionID = regionid;
}
std::string mediaUrl = std::string ( parcel->getMediaURL () );
std::string mediaCurrentUrl = std::string( parcel->getMediaCurrentURL());
// if we have a current (link sharing) url, use it instead
if (mediaCurrentUrl != "" && parcel->getMediaType() == HTTP_CONTENT_TEXT_HTML)
{
mediaUrl = mediaCurrentUrl;
}
LLStringUtil::trim(mediaUrl);
// If no parcel media is playing, nothing left to do
if(mMediaImpl.isNull())
{
play(parcel);
return;
}
// Media is playing...has something changed?
else if (( mMediaImpl->getMediaURL() != mediaUrl )
|| ( mMediaImpl->getMediaTextureID() != parcel->getMediaID() )
|| ( mMediaImpl->getMimeType() != parcel->getMediaType() ))
{
// Only play if the media types are the same.
if(mMediaImpl->getMimeType() == parcel->getMediaType())
{
play(parcel);
}
else
{
stop();
}
}
}
else
{
stop();
}
}
/*
else
{
// no audio player, do a first use dialog if there is media here
if (parcel)
{
std::string mediaUrl = std::string ( parcel->getMediaURL () );
if (!mediaUrl.empty ())
{
if (gWarningSettings.getBOOL("QuickTimeInstalled"))
{
gWarningSettings.setBOOL("QuickTimeInstalled", FALSE);
LLNotificationsUtil::add("NoQuickTime" );
};
}
}
}
*/
}
// static
void LLViewerParcelMedia::play(LLParcel* parcel)
{
LL_DEBUGS() << "LLViewerParcelMedia::play" << LL_ENDL;
if (!parcel) return;
if (!gSavedSettings.getBOOL("AudioStreamingMedia"))
return;
// This test appears all over the code and really should be facotred out into a single
// call that returns true/false (with option ask dialog) but that is outside of scope
// for this work so we'll just directly.
if (gSavedSettings.getS32("ParcelMediaAutoPlayEnable") == 0 )
return;
std::string media_url = parcel->getMediaURL();
std::string media_current_url = parcel->getMediaCurrentURL();
std::string mime_type = parcel->getMediaType();
LLUUID placeholder_texture_id = parcel->getMediaID();
U8 media_auto_scale = parcel->getMediaAutoScale();
U8 media_loop = parcel->getMediaLoop();
S32 media_width = parcel->getMediaWidth();
S32 media_height = parcel->getMediaHeight();
if(mMediaImpl)
{
// If the url and mime type are the same, call play again
if(mMediaImpl->getMediaURL() == media_url
&& mMediaImpl->getMimeType() == mime_type
&& mMediaImpl->getMediaTextureID() == placeholder_texture_id)
{
LL_DEBUGS("Media") << "playing with existing url " << media_url << LL_ENDL;
mMediaImpl->play();
}
// Else if the texture id's are the same, navigate and rediscover type
// MBW -- This causes other state from the previous parcel (texture size, autoscale, and looping) to get re-used incorrectly.
// It's also not really necessary -- just creating a new instance is fine.
// else if(mMediaImpl->getMediaTextureID() == placeholder_texture_id)
// {
// mMediaImpl->navigateTo(media_url, mime_type, true);
// }
else
{
// Since the texture id is different, we need to generate a new impl
// Delete the old one first so they don't fight over the texture.
mMediaImpl = NULL;
// A new impl will be created below.
}
}
// Don't ever try to play if the media type is set to "none/none"
if(stricmp(mime_type.c_str(), LLMIMETypes::getDefaultMimeType().c_str()) != 0)
{
if(!mMediaImpl)
{
LL_DEBUGS("Media") << "new media impl with mime type " << mime_type << ", url " << media_url << LL_ENDL;
// There is no media impl, make a new one
mMediaImpl = LLViewerMedia::getInstance()->newMediaImpl(
placeholder_texture_id,
media_width,
media_height,
media_auto_scale,
media_loop);
mMediaImpl->setIsParcelMedia(true);
mMediaImpl->navigateTo(media_url, mime_type, true);
}
//LLFirstUse::useMedia();
LLViewerParcelMediaAutoPlay::playStarted();
}
}
// static
void LLViewerParcelMedia::stop()
{
if(mMediaImpl.isNull())
{
return;
}
// We need to remove the media HUD if it is up.
LLViewerMediaFocus::getInstance()->clearFocus();
// This will unload & kill the media instance.
mMediaImpl = NULL;
}
// static
void LLViewerParcelMedia::pause()
{
if(mMediaImpl.isNull())
{
return;
}
mMediaImpl->pause();
}
// static
void LLViewerParcelMedia::start()
{
if(mMediaImpl.isNull())
{
return;
}
mMediaImpl->start();
//LLFirstUse::useMedia();
LLViewerParcelMediaAutoPlay::playStarted();
}
// static
void LLViewerParcelMedia::seek(F32 time)
{
if(mMediaImpl.isNull())
{
return;
}
mMediaImpl->seek(time);
}
// static
void LLViewerParcelMedia::focus(bool focus)
{
mMediaImpl->focus(focus);
}
// static
LLPluginClassMediaOwner::EMediaStatus LLViewerParcelMedia::getStatus()
{
LLPluginClassMediaOwner::EMediaStatus result = LLPluginClassMediaOwner::MEDIA_NONE;
if(mMediaImpl.notNull() && mMediaImpl->hasMedia())
{
result = mMediaImpl->getMediaPlugin()->getStatus();
}
return result;
}
// static
std::string LLViewerParcelMedia::getMimeType()
{
return mMediaImpl.notNull() ? mMediaImpl->getMimeType() : LLMIMETypes::getDefaultMimeType();
}
//static
std::string LLViewerParcelMedia::getURL()
{
std::string url;
if(mMediaImpl.notNull())
url = mMediaImpl->getMediaURL();
if(stricmp(LLViewerParcelMgr::getInstance()->getAgentParcel()->getMediaType().c_str(), LLMIMETypes::getDefaultMimeType().c_str()) != 0)
{
if (url.empty())
url = LLViewerParcelMgr::getInstance()->getAgentParcel()->getMediaCurrentURL();
if (url.empty())
url = LLViewerParcelMgr::getInstance()->getAgentParcel()->getMediaURL();
}
return url;
}
//static
std::string LLViewerParcelMedia::getName()
{
if(mMediaImpl.notNull())
return mMediaImpl->getName();
return "";
}
viewer_media_t LLViewerParcelMedia::getParcelMedia()
{
return mMediaImpl;
}
//////////////////////////////////////////////////////////////////////////////////////////
// static
void LLViewerParcelMedia::parcelMediaCommandMessageHandler(LLMessageSystem *msg, void **)
{
getInstance()->processParcelMediaCommandMessage(msg);
}
void LLViewerParcelMedia::processParcelMediaCommandMessage( LLMessageSystem *msg)
{
// extract the agent id
// LLUUID agent_id;
// msg->getUUID( agent_id );
U32 flags;
U32 command;
F32 time;
msg->getU32( "CommandBlock", "Flags", flags );
msg->getU32( "CommandBlock", "Command", command);
msg->getF32( "CommandBlock", "Time", time );
if (flags &( (1<<PARCEL_MEDIA_COMMAND_STOP)
| (1<<PARCEL_MEDIA_COMMAND_PAUSE)
| (1<<PARCEL_MEDIA_COMMAND_PLAY)
| (1<<PARCEL_MEDIA_COMMAND_LOOP)
| (1<<PARCEL_MEDIA_COMMAND_UNLOAD) ))
{
// stop
if( command == PARCEL_MEDIA_COMMAND_STOP )
{
stop();
}
else
// pause
if( command == PARCEL_MEDIA_COMMAND_PAUSE )
{
pause();
}
else
// play
if(( command == PARCEL_MEDIA_COMMAND_PLAY ) ||
( command == PARCEL_MEDIA_COMMAND_LOOP ))
{
if (getStatus() == LLViewerMediaImpl::MEDIA_PAUSED)
{
start();
}
else
{
LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
play(parcel);
}
}
else
// unload
if( command == PARCEL_MEDIA_COMMAND_UNLOAD )
{
stop();
}
}
if (flags & (1<<PARCEL_MEDIA_COMMAND_TIME))
{
if(mMediaImpl.isNull())
{
LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
play(parcel);
}
seek(time);
}
}
//////////////////////////////////////////////////////////////////////////////////////////
// static
void LLViewerParcelMedia::parcelMediaUpdateHandler(LLMessageSystem *msg, void **)
{
getInstance()->processParcelMediaUpdate(msg);
}
void LLViewerParcelMedia::processParcelMediaUpdate( LLMessageSystem *msg)
{
LLUUID media_id;
std::string media_url;
std::string media_type;
S32 media_width = 0;
S32 media_height = 0;
U8 media_auto_scale = FALSE;
U8 media_loop = FALSE;
msg->getUUID( "DataBlock", "MediaID", media_id );
char media_url_buffer[257];
msg->getString( "DataBlock", "MediaURL", 255, media_url_buffer );
media_url = media_url_buffer;
msg->getU8("DataBlock", "MediaAutoScale", media_auto_scale);
if (msg->has("DataBlockExtended")) // do we have the extended data?
{
char media_type_buffer[257];
msg->getString("DataBlockExtended", "MediaType", 255, media_type_buffer);
media_type = media_type_buffer;
msg->getU8("DataBlockExtended", "MediaLoop", media_loop);
msg->getS32("DataBlockExtended", "MediaWidth", media_width);
msg->getS32("DataBlockExtended", "MediaHeight", media_height);
}
LLParcel *parcel = LLViewerParcelMgr::getInstance()->getAgentParcel();
BOOL same = FALSE;
if (parcel)
{
same = ((parcel->getMediaURL() == media_url) &&
(parcel->getMediaType() == media_type) &&
(parcel->getMediaID() == media_id) &&
(parcel->getMediaWidth() == media_width) &&
(parcel->getMediaHeight() == media_height) &&
(parcel->getMediaAutoScale() == media_auto_scale) &&
(parcel->getMediaLoop() == media_loop));
if (!same)
{
// temporarily store these new values in the parcel
parcel->setMediaURL(media_url);
parcel->setMediaType(media_type);
parcel->setMediaID(media_id);
parcel->setMediaWidth(media_width);
parcel->setMediaHeight(media_height);
parcel->setMediaAutoScale(media_auto_scale);
parcel->setMediaLoop(media_loop);
play(parcel);
}
}
}
// Static
/////////////////////////////////////////////////////////////////////////////////////////
// *TODO: I can not find any active code where this method is called...
void LLViewerParcelMedia::sendMediaNavigateMessage(const std::string& url)
{
std::string region_url = gAgent.getRegionCapability("ParcelNavigateMedia");
if (!region_url.empty())
{
// send navigate event to sim for link sharing
LLSD body;
body["agent-id"] = gAgent.getID();
body["local-id"] = LLViewerParcelMgr::getInstance()->getAgentParcel()->getLocalID();
body["url"] = url;
LLCoreHttpUtil::HttpCoroutineAdapter::messageHttpPost(region_url, body,
"Media Navigation sent to sim.", "Media Navigation failed to send to sim.");
}
else
{
LL_WARNS() << "can't get ParcelNavigateMedia capability" << LL_ENDL;
}
}
/////////////////////////////////////////////////////////////////////////////////////////
// inherited from LLViewerMediaObserver
// virtual
void LLViewerParcelMedia::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event)
{
switch(event)
{
case MEDIA_EVENT_DEBUG_MESSAGE:
{
// LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_DEBUG_MESSAGE " << LL_ENDL;
};
break;
case MEDIA_EVENT_CONTENT_UPDATED:
{
// LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_CONTENT_UPDATED " << LL_ENDL;
};
break;
case MEDIA_EVENT_TIME_DURATION_UPDATED:
{
// LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_TIME_DURATION_UPDATED, time is " << self->getCurrentTime() << " of " << self->getDuration() << LL_ENDL;
};
break;
case MEDIA_EVENT_SIZE_CHANGED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_SIZE_CHANGED " << LL_ENDL;
};
break;
case MEDIA_EVENT_CURSOR_CHANGED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_CURSOR_CHANGED, new cursor is " << self->getCursorName() << LL_ENDL;
};
break;
case MEDIA_EVENT_NAVIGATE_BEGIN:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_NAVIGATE_BEGIN " << LL_ENDL;
};
break;
case MEDIA_EVENT_NAVIGATE_COMPLETE:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_NAVIGATE_COMPLETE, result string is: " << self->getNavigateResultString() << LL_ENDL;
};
break;
case MEDIA_EVENT_PROGRESS_UPDATED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_PROGRESS_UPDATED, loading at " << self->getProgressPercent() << "%" << LL_ENDL;
};
break;
case MEDIA_EVENT_STATUS_TEXT_CHANGED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_STATUS_TEXT_CHANGED, new status text is: " << self->getStatusText() << LL_ENDL;
};
break;
case MEDIA_EVENT_LOCATION_CHANGED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_LOCATION_CHANGED, new uri is: " << self->getLocation() << LL_ENDL;
};
break;
case MEDIA_EVENT_NAVIGATE_ERROR_PAGE:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_NAVIGATE_ERROR_PAGE" << LL_ENDL;
};
break;
case MEDIA_EVENT_CLICK_LINK_HREF:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_CLICK_LINK_HREF, target is \"" << self->getClickTarget() << "\", uri is " << self->getClickURL() << LL_ENDL;
};
break;
case MEDIA_EVENT_CLICK_LINK_NOFOLLOW:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_CLICK_LINK_NOFOLLOW, uri is " << self->getClickURL() << LL_ENDL;
};
break;
case MEDIA_EVENT_PLUGIN_FAILED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_PLUGIN_FAILED" << LL_ENDL;
};
break;
case MEDIA_EVENT_PLUGIN_FAILED_LAUNCH:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_PLUGIN_FAILED_LAUNCH" << LL_ENDL;
};
break;
case MEDIA_EVENT_NAME_CHANGED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_NAME_CHANGED" << LL_ENDL;
};
break;
case MEDIA_EVENT_CLOSE_REQUEST:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_CLOSE_REQUEST" << LL_ENDL;
}
break;
case MEDIA_EVENT_PICK_FILE_REQUEST:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_PICK_FILE_REQUEST" << LL_ENDL;
}
break;
case MEDIA_EVENT_FILE_DOWNLOAD:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_FILE_DOWNLOAD" << LL_ENDL;
}
break;
case MEDIA_EVENT_GEOMETRY_CHANGE:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_GEOMETRY_CHANGE, uuid is " << self->getClickUUID() << LL_ENDL;
}
break;
case MEDIA_EVENT_AUTH_REQUEST:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_AUTH_REQUEST, url " << self->getAuthURL() << ", realm " << self->getAuthRealm() << LL_ENDL;
}
break;
case MEDIA_EVENT_LINK_HOVERED:
{
LL_DEBUGS("Media") << "Media event: MEDIA_EVENT_LINK_HOVERED, hover text is: " << self->getHoverText() << LL_ENDL;
};
break;
};
}
// TODO: observer
/*
void LLViewerParcelMediaNavigationObserver::onNavigateComplete( const EventType& event_in )
{
std::string url = event_in.getStringValue();
if (mCurrentURL != url && ! mFromMessage)
{
LLViewerParcelMedia::sendMediaNavigateMessage(url);
}
mCurrentURL = url;
mFromMessage = false;
}
*/
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