1203 lines
32 KiB
C++
1203 lines
32 KiB
C++
/**
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* @file llviewermedia.cpp
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* @brief Client interface to the media engine
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*
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* $LicenseInfo:firstyear=2007&license=viewergpl$
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*
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* Copyright (c) 2007-2009, Linden Research, Inc.
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*
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* Second Life Viewer Source Code
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* The source code in this file ("Source Code") is provided by Linden Lab
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* to you under the terms of the GNU General Public License, version 2.0
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* ("GPL"), unless you have obtained a separate licensing agreement
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* ("Other License"), formally executed by you and Linden Lab. Terms of
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* the GPL can be found in doc/GPL-license.txt in this distribution, or
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* online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
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*
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* There are special exceptions to the terms and conditions of the GPL as
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* it is applied to this Source Code. View the full text of the exception
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* in the file doc/FLOSS-exception.txt in this software distribution, or
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* online at
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* http://secondlifegrid.net/programs/open_source/licensing/flossexception
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*
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* By copying, modifying or distributing this software, you acknowledge
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* that you have read and understood your obligations described above,
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* and agree to abide by those obligations.
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*
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* ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
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* WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
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* COMPLETENESS OR PERFORMANCE.
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* $/LicenseInfo$
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*/
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#include "llviewerprecompiledheaders.h"
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#include "llviewermedia.h"
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#include "llviewermediafocus.h"
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#include "llhoverview.h"
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#include "llmimetypes.h"
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#include "llviewercontrol.h"
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#include "llviewerwindow.h"
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#include "llviewertexturelist.h"
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//#include "viewerversion.h"
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#include "llpluginclassmedia.h"
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#include "llevent.h" // LLSimpleListener
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#include "lluuid.h"
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#include "llkeyboard.h"
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// Merov: Temporary definitions while porting the new viewer media code to Snowglobe
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const int LEFT_BUTTON = 0;
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const int RIGHT_BUTTON = 1;
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///////////////////////////////////////////////////////////////////////////////
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// Helper class that tries to download a URL from a web site and calls a method
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// on the Panel Land Media and to discover the MIME type
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class LLMimeDiscoveryResponder : public LLHTTPClient::Responder
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{
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LOG_CLASS(LLMimeDiscoveryResponder);
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public:
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LLMimeDiscoveryResponder( viewer_media_t media_impl)
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: mMediaImpl(media_impl),
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mInitialized(false)
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{}
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virtual void completedHeader(U32 status, const std::string& reason, const LLSD& content)
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{
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std::string media_type = content["content-type"].asString();
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std::string::size_type idx1 = media_type.find_first_of(";");
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std::string mime_type = media_type.substr(0, idx1);
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completeAny(status, mime_type);
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}
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virtual void error( U32 status, const std::string& reason )
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{
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// completeAny(status, "none/none");
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}
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void completeAny(U32 status, const std::string& mime_type)
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{
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if(!mInitialized && ! mime_type.empty())
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{
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if (mMediaImpl->initializeMedia(mime_type))
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{
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mInitialized = true;
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mMediaImpl->play();
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}
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}
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}
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public:
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viewer_media_t mMediaImpl;
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bool mInitialized;
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};
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typedef std::list<LLViewerMediaImpl*> impl_list;
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static impl_list sViewerMediaImplList;
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//////////////////////////////////////////////////////////////////////////////////////////
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// LLViewerMedia
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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viewer_media_t LLViewerMedia::newMediaImpl(const std::string& media_url,
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const LLUUID& texture_id,
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S32 media_width, S32 media_height, U8 media_auto_scale,
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U8 media_loop,
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std::string mime_type)
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{
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LLViewerMediaImpl* media_impl = getMediaImplFromTextureID(texture_id);
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if(media_impl == NULL || texture_id.isNull())
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{
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// Create the media impl
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media_impl = new LLViewerMediaImpl(media_url, texture_id, media_width, media_height, media_auto_scale, media_loop, mime_type);
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sViewerMediaImplList.push_back(media_impl);
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}
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else
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{
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media_impl->stop();
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media_impl->mTextureId = texture_id;
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media_impl->mMediaURL = media_url;
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media_impl->mMediaWidth = media_width;
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media_impl->mMediaHeight = media_height;
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media_impl->mMediaAutoScale = media_auto_scale;
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media_impl->mMediaLoop = media_loop;
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if(! media_url.empty())
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media_impl->navigateTo(media_url, mime_type, true);
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}
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return media_impl;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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void LLViewerMedia::removeMedia(LLViewerMediaImpl* media)
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{
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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if(media == *iter)
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{
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sViewerMediaImplList.erase(iter);
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return;
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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LLViewerMediaImpl* LLViewerMedia::getMediaImplFromTextureID(const LLUUID& texture_id)
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{
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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LLViewerMediaImpl* media_impl = *iter;
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if(media_impl->getMediaTextureID() == texture_id)
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{
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return media_impl;
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}
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}
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return NULL;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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std::string LLViewerMedia::getCurrentUserAgent()
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{
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// Don't include version, channel, or skin -- MC
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// Don't use user-visible string to avoid
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// punctuation and strange characters.
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//std::string skin_name = gSavedSettings.getString("SkinCurrent");
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// Just in case we need to check browser differences in A/B test
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// builds.
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//std::string channel = gSavedSettings.getString("VersionChannelName");
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// append our magic version number string to the browser user agent id
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// See the HTTP 1.0 and 1.1 specifications for allowed formats:
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// http://www.ietf.org/rfc/rfc1945.txt section 10.15
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// http://www.ietf.org/rfc/rfc2068.txt section 3.8
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// This was also helpful:
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// http://www.mozilla.org/build/revised-user-agent-strings.html
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std::ostringstream codec;
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codec << "SecondLife/";
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codec << "C64 Basic V2";
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//codec << ViewerVersion::getImpMajorVersion() << "." << ViewerVersion::getImpMinorVersion() << "." << ViewerVersion::getImpPatchVersion() << " " << ViewerVersion::getImpTestVersion();
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//codec << " (" << channel << "; " << skin_name << " skin)";
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// llinfos << codec.str() << llendl;
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return codec.str();
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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void LLViewerMedia::updateBrowserUserAgent()
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{
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std::string user_agent = getCurrentUserAgent();
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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LLViewerMediaImpl* pimpl = *iter;
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LLPluginClassMedia* plugin = pimpl->getMediaPlugin();
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if(plugin && plugin->pluginSupportsMediaBrowser())
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{
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plugin->setBrowserUserAgent(user_agent);
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}
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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bool LLViewerMedia::handleSkinCurrentChanged(const LLSD& /*newvalue*/)
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{
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// gSavedSettings is already updated when this function is called.
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updateBrowserUserAgent();
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return true;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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bool LLViewerMedia::textureHasMedia(const LLUUID& texture_id)
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{
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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LLViewerMediaImpl* pimpl = *iter;
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if(pimpl->getMediaTextureID() == texture_id)
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{
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return true;
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}
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}
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return false;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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void LLViewerMedia::setVolume(F32 volume)
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{
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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LLViewerMediaImpl* pimpl = *iter;
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pimpl->setVolume(volume);
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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void LLViewerMedia::updateMedia()
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{
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impl_list::iterator iter = sViewerMediaImplList.begin();
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impl_list::iterator end = sViewerMediaImplList.end();
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for(; iter != end; iter++)
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{
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LLViewerMediaImpl* pimpl = *iter;
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pimpl->update();
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// static
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void LLViewerMedia::cleanupClass()
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{
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// This is no longer necessary, since the list is no longer smart pointers.
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#if 0
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while(!sViewerMediaImplList.empty())
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{
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sViewerMediaImplList.pop_back();
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}
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#endif
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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// LLViewerMediaImpl
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//////////////////////////////////////////////////////////////////////////////////////////
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LLViewerMediaImpl::LLViewerMediaImpl(const std::string& media_url,
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const LLUUID& texture_id,
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S32 media_width,
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S32 media_height,
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U8 media_auto_scale,
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U8 media_loop,
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const std::string& mime_type)
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:
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mMovieImageHasMips(false),
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mTextureId(texture_id),
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mMediaWidth(media_width),
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mMediaHeight(media_height),
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mMediaAutoScale(media_auto_scale),
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mMediaLoop(media_loop),
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mMediaURL(media_url),
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mMimeType(mime_type),
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mNeedsNewTexture(true),
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mTextureUsedWidth(0),
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mTextureUsedHeight(0),
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mSuspendUpdates(false),
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mVisible(true)
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{
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createMediaSource();
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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LLViewerMediaImpl::~LLViewerMediaImpl()
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{
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if( gEditMenuHandler == this )
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{
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gEditMenuHandler = NULL;
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}
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destroyMediaSource();
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LLViewerMedia::removeMedia(this);
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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bool LLViewerMediaImpl::initializeMedia(const std::string& mime_type)
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{
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if((mPluginBase == NULL) || (mMimeType != mime_type))
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{
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if(! initializePlugin(mime_type))
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{
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LL_WARNS("Plugin") << "plugin intialization failed for mime type: " << mime_type << LL_ENDL;
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LLSD args;
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args["MIME_TYPE"] = mime_type;
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LLNotifications::instance().add("NoPlugin", args);
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return false;
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}
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}
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// play();
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return (mPluginBase != NULL);
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::createMediaSource()
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{
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if(! mMediaURL.empty())
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{
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navigateTo(mMediaURL, mMimeType, true);
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}
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else if(! mMimeType.empty())
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{
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initializeMedia(mMimeType);
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::destroyMediaSource()
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{
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mNeedsNewTexture = true;
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if (!mPluginBase)
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{
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return;
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}
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// Restore the texture
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updateMovieImage(LLUUID::null, false);
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destroyPlugin();
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::setMediaType(const std::string& media_type)
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{
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mMimeType = media_type;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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/*static*/
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LLPluginClassMedia* LLViewerMediaImpl::newSourceFromMediaType(std::string media_type, LLPluginClassMediaOwner *owner /* may be NULL */, S32 default_width, S32 default_height)
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{
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std::string plugin_basename = LLMIMETypes::implType(media_type);
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if(plugin_basename.empty())
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{
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LL_WARNS("Media") << "Couldn't find plugin for media type " << media_type << LL_ENDL;
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}
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else
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{
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std::string launcher_name = gDirUtilp->getLLPluginLauncher();
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std::string plugin_name = gDirUtilp->getLLPluginFilename(plugin_basename);
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std::string user_data_path = gDirUtilp->getOSUserAppDir();
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user_data_path += gDirUtilp->getDirDelimiter();
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// See if the plugin executable exists
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llstat s;
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if(LLFile::stat(launcher_name, &s))
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{
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LL_WARNS("Media") << "Couldn't find launcher at " << launcher_name << LL_ENDL;
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llassert(false); // Fail in debugging mode.
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}
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else if(LLFile::stat(plugin_name, &s))
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{
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LL_WARNS("Media") << "Couldn't find plugin at " << plugin_name << LL_ENDL;
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llassert(false); // Fail in debugging mode.
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}
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else
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{
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LLPluginClassMedia* media_source = new LLPluginClassMedia(owner);
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media_source->setSize(default_width, default_height);
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media_source->setUserDataPath(user_data_path);
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media_source->setLanguageCode(LLUI::getLanguage());
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// collect 'cookies enabled' setting from prefs and send to embedded browser
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bool cookies_enabled = gSavedSettings.getBOOL( "BrowserCookiesEnabled" );
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media_source->enable_cookies( cookies_enabled );
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// collect 'plugins enabled' setting from prefs and send to embedded browser
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bool plugins_enabled = gSavedSettings.getBOOL( "BrowserPluginsEnabled" );
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media_source->setPluginsEnabled( plugins_enabled );
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// collect 'javascript enabled' setting from prefs and send to embedded browser
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bool javascript_enabled = gSavedSettings.getBOOL( "BrowserJavascriptEnabled" );
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media_source->setJavascriptEnabled( javascript_enabled );
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if (media_source->init(launcher_name, plugin_name, gSavedSettings.getBOOL("PluginAttachDebuggerToPlugins")))
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{
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return media_source;
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}
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else
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{
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LL_WARNS("Media") << "Failed to init plugin. Destroying." << LL_ENDL;
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delete media_source;
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}
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}
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}
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LL_WARNS("Plugin") << "plugin intialization failed for mime type: " << media_type << LL_ENDL;
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LLSD args;
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args["MIME_TYPE"] = media_type;
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LLNotifications::instance().add("NoPlugin", args);
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return NULL;
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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bool LLViewerMediaImpl::initializePlugin(const std::string& media_type)
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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if (plugin)
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{
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// Save the previous media source's last set size before destroying it.
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mMediaWidth = plugin->getSetWidth();
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mMediaHeight = plugin->getSetHeight();
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}
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// Always delete the old media impl first.
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destroyMediaSource();
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// and unconditionally set the mime type
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mMimeType = media_type;
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LLPluginClassMedia* media_source = newSourceFromMediaType(media_type, this, mMediaWidth, mMediaHeight);
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if (media_source)
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{
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media_source->setDisableTimeout(gSavedSettings.getBOOL("DebugPluginDisableTimeout"));
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media_source->setLoop(mMediaLoop);
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media_source->setAutoScale(mMediaAutoScale);
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media_source->setBrowserUserAgent(LLViewerMedia::getCurrentUserAgent());
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mPluginBase = media_source;
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return true;
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}
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return false;
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}
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void LLViewerMediaImpl::setSize(int width, int height)
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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mMediaWidth = width;
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mMediaHeight = height;
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if (plugin)
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{
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plugin->setSize(width, height);
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::play()
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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// first stop any previously playing media
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// stop();
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// plugin->addObserver( this );
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if (!plugin)
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{
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if(!initializePlugin(mMimeType))
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{
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// Plugin failed initialization... should assert or something
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return;
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}
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plugin = getMediaPlugin();
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}
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// updateMovieImage(mTextureId, true);
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plugin->loadURI( mMediaURL );
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if(/*plugin->pluginSupportsMediaTime()*/ true)
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{
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start();
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::stop()
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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if (plugin)
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{
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plugin->stop();
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// destroyMediaSource();
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::pause()
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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if (plugin)
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{
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plugin->pause();
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}
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}
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::start()
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{
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LLPluginClassMedia* plugin = getMediaPlugin();
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if (plugin)
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{
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plugin->start();
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}
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}
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|
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//////////////////////////////////////////////////////////////////////////////////////////
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void LLViewerMediaImpl::seek(F32 time)
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{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
plugin->seek(time);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::setVolume(F32 volume)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
plugin->setVolume(volume);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::focus(bool focus)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
// call focus just for the hell of it, even though this apopears to be a nop
|
|
plugin->focus(focus);
|
|
if (focus)
|
|
{
|
|
// spoof a mouse click to *actually* pass focus
|
|
// Don't do this anymore -- it actually clicks through now.
|
|
// plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_DOWN, 1, 1, 0);
|
|
// plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_UP, 1, 1, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::mouseDown(S32 x, S32 y)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
scaleMouse(&x, &y);
|
|
mLastMouseX = x;
|
|
mLastMouseY = y;
|
|
if (plugin)
|
|
{
|
|
plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_DOWN, LEFT_BUTTON, x, y, 0);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::mouseUp(S32 x, S32 y)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
scaleMouse(&x, &y);
|
|
mLastMouseX = x;
|
|
mLastMouseY = y;
|
|
if (plugin)
|
|
{
|
|
plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_UP, LEFT_BUTTON, x, y, 0);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::mouseMove(S32 x, S32 y)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
scaleMouse(&x, &y);
|
|
mLastMouseX = x;
|
|
mLastMouseY = y;
|
|
if (plugin)
|
|
{
|
|
plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_MOVE, LEFT_BUTTON, x, y, 0);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::mouseLeftDoubleClick(S32 x, S32 y)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
scaleMouse(&x, &y);
|
|
mLastMouseX = x;
|
|
mLastMouseY = y;
|
|
if (plugin)
|
|
{
|
|
plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_DOUBLE_CLICK, LEFT_BUTTON, x, y, 0);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::onMouseCaptureLost()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
plugin->mouseEvent(LLPluginClassMedia::MOUSE_EVENT_UP, LEFT_BUTTON, mLastMouseX, mLastMouseY, 0);
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
BOOL LLViewerMediaImpl::handleMouseUp(S32 x, S32 y, MASK mask)
|
|
{
|
|
// NOTE: this is called when the mouse is released when we have capture.
|
|
// Due to the way mouse coordinates are mapped to the object, we can't use the x and y coordinates that come in with the event.
|
|
|
|
if(hasMouseCapture())
|
|
{
|
|
// Release the mouse -- this will also send a mouseup to the media
|
|
gFocusMgr.setMouseCapture( FALSE );
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::navigateHome()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
plugin->loadURI( mHomeURL );
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::navigateTo(const std::string& url, const std::string& mime_type, bool rediscover_type)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if(rediscover_type)
|
|
{
|
|
|
|
LLURI uri(url);
|
|
std::string scheme = uri.scheme();
|
|
|
|
if(scheme.empty() || "http" == scheme || "https" == scheme)
|
|
{
|
|
LLHTTPClient::getHeaderOnly( url, new LLMimeDiscoveryResponder(this));
|
|
}
|
|
else if("data" == scheme || "file" == scheme || "about" == scheme)
|
|
{
|
|
// FIXME: figure out how to really discover the type for these schemes
|
|
// We use "data" internally for a text/html url for loading the login screen
|
|
if(initializeMedia("text/html") && (plugin = getMediaPlugin()))
|
|
{
|
|
plugin->loadURI( url );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// This catches 'rtsp://' urls
|
|
if(initializeMedia(scheme) && (plugin = getMediaPlugin()))
|
|
{
|
|
plugin->loadURI( url );
|
|
}
|
|
}
|
|
}
|
|
else if (plugin)
|
|
{
|
|
plugin->loadURI( url );
|
|
}
|
|
else if(initializeMedia(mime_type) && (plugin = getMediaPlugin()))
|
|
{
|
|
plugin->loadURI( url );
|
|
}
|
|
else
|
|
{
|
|
LL_WARNS("Media") << "Couldn't navigate to: " << url << " as there is no media type for: " << mime_type << LL_ENDL;
|
|
return;
|
|
}
|
|
mMediaURL = url;
|
|
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::navigateStop()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
plugin->browse_stop();
|
|
}
|
|
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::handleKeyHere(KEY key, MASK mask)
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
|
|
if (plugin)
|
|
{
|
|
// FIXME: THIS IS SO WRONG.
|
|
// Menu keys should be handled by the menu system and not passed to UI elements, but this is how LLTextEditor and LLLineEditor do it...
|
|
if( MASK_CONTROL & mask )
|
|
{
|
|
if( 'C' == key )
|
|
{
|
|
plugin->copy();
|
|
result = true;
|
|
}
|
|
else
|
|
if( 'V' == key )
|
|
{
|
|
plugin->paste();
|
|
result = true;
|
|
}
|
|
else
|
|
if( 'X' == key )
|
|
{
|
|
plugin->cut();
|
|
result = true;
|
|
}
|
|
}
|
|
|
|
if(!result)
|
|
{
|
|
|
|
LLSD native_key_data = LLSD::emptyMap();
|
|
|
|
result = plugin->keyEvent(LLPluginClassMedia::KEY_EVENT_DOWN ,key, mask, native_key_data);
|
|
// Since the viewer internal event dispatching doesn't give us key-up events, simulate one here.
|
|
(void)plugin->keyEvent(LLPluginClassMedia::KEY_EVENT_UP ,key, mask, native_key_data);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::handleUnicodeCharHere(llwchar uni_char)
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
|
|
if (plugin)
|
|
{
|
|
// only accept 'printable' characters, sigh...
|
|
if (uni_char >= 32 // discard 'control' characters
|
|
&& uni_char != 127) // SDL thinks this is 'delete' - yuck.
|
|
{
|
|
LLSD native_key_data = LLSD::emptyMap();
|
|
|
|
plugin->textInput(wstring_to_utf8str(LLWString(1, uni_char)), gKeyboard->currentMask(FALSE), native_key_data);
|
|
}
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::canNavigateForward()
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
result = plugin->getHistoryForwardAvailable();
|
|
}
|
|
return result;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::canNavigateBack()
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
{
|
|
result = plugin->getHistoryBackAvailable();
|
|
}
|
|
return result;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::updateMovieImage(const LLUUID& uuid, BOOL active)
|
|
{
|
|
// IF the media image hasn't changed, do nothing
|
|
if (mTextureId == uuid)
|
|
{
|
|
return;
|
|
}
|
|
// If we have changed media uuid, restore the old one
|
|
if (!mTextureId.isNull())
|
|
{
|
|
LLViewerTexture* oldImage = LLViewerTextureManager::findTexture( mTextureId );
|
|
if (oldImage)
|
|
{
|
|
// Casting to LLViewerMediaTexture is a huge hack. Implement LLViewerMediaTexture some time later.
|
|
((LLViewerMediaTexture*)oldImage)->reinit(mMovieImageHasMips);
|
|
oldImage->mIsMediaTexture = FALSE;
|
|
}
|
|
}
|
|
// If the movie is playing, set the new media image
|
|
if (active && !uuid.isNull())
|
|
{
|
|
LLViewerTexture* viewerImage = LLViewerTextureManager::findTexture( uuid );
|
|
if( viewerImage )
|
|
{
|
|
mTextureId = uuid;
|
|
// Can't use mipmaps for movies because they don't update the full image
|
|
// Casting to LLViewerMediaTexture is a huge hack. Implement LLViewerMediaTexture some time later.
|
|
mMovieImageHasMips = ((LLViewerMediaTexture*)viewerImage)->getUseMipMaps();
|
|
((LLViewerMediaTexture*)viewerImage)->reinit(FALSE);
|
|
viewerImage->mIsMediaTexture = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::update()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (!plugin)
|
|
{
|
|
return;
|
|
}
|
|
|
|
plugin->idle();
|
|
|
|
if (plugin->isPluginExited())
|
|
{
|
|
destroyMediaSource();
|
|
return;
|
|
}
|
|
|
|
if (!plugin->textureValid())
|
|
{
|
|
return;
|
|
}
|
|
|
|
if(mSuspendUpdates || !mVisible)
|
|
{
|
|
return;
|
|
}
|
|
|
|
LLViewerTexture* placeholder_image = updatePlaceholderImage();
|
|
|
|
if(placeholder_image)
|
|
{
|
|
LLRect dirty_rect;
|
|
if (plugin->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 = plugin->getBitsData();
|
|
|
|
// Offset the pixels pointer to match x_pos and y_pos
|
|
data += ( x_pos * plugin->getTextureDepth() * plugin->getBitsWidth() );
|
|
data += ( y_pos * plugin->getTextureDepth() );
|
|
|
|
placeholder_image->setSubImage(
|
|
data,
|
|
plugin->getBitsWidth(),
|
|
plugin->getBitsHeight(),
|
|
x_pos,
|
|
y_pos,
|
|
width,
|
|
height,
|
|
TRUE); // force a fast update (i.e. don't call analyzeAlpha, etc.)
|
|
|
|
}
|
|
|
|
plugin->resetDirty();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::updateImagesMediaStreams()
|
|
{
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
/*LLViewerMediaTexture*/LLViewerTexture* LLViewerMediaImpl::updatePlaceholderImage()
|
|
{
|
|
if(mTextureId.isNull())
|
|
{
|
|
// The code that created this instance will read from the plugin's bits.
|
|
return NULL;
|
|
}
|
|
|
|
LLViewerMediaTexture* placeholder_image = (LLViewerMediaTexture*)LLViewerTextureManager::getFetchedTexture( mTextureId );
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
|
|
placeholder_image->getLastReferencedTimer()->reset();
|
|
|
|
if (mNeedsNewTexture
|
|
|| placeholder_image->getUseMipMaps()
|
|
|| ! placeholder_image->mIsMediaTexture
|
|
|| (placeholder_image->getWidth() != plugin->getTextureWidth())
|
|
|| (placeholder_image->getHeight() != plugin->getTextureHeight())
|
|
|| (mTextureUsedWidth != plugin->getWidth())
|
|
|| (mTextureUsedHeight != plugin->getHeight())
|
|
)
|
|
{
|
|
llinfos << "initializing media placeholder" << llendl;
|
|
llinfos << "movie image id " << mTextureId << llendl;
|
|
|
|
int texture_width = plugin->getTextureWidth();
|
|
int texture_height = plugin->getTextureHeight();
|
|
int texture_depth = plugin->getTextureDepth();
|
|
|
|
// MEDIAOPT: check to see if size actually changed before doing work
|
|
placeholder_image->destroyGLTexture();
|
|
// MEDIAOPT: apparently just calling setUseMipMaps(FALSE) doesn't work?
|
|
placeholder_image->reinit(FALSE); // probably not needed
|
|
|
|
// MEDIAOPT: seems insane that we actually have to make an imageraw then
|
|
// immediately discard it
|
|
LLPointer<LLImageRaw> raw = new LLImageRaw(texture_width, texture_height, texture_depth);
|
|
raw->clear(0x0f, 0x0f, 0x0f, 0xff);
|
|
int discard_level = 0;
|
|
|
|
// ask media source for correct GL image format constants
|
|
placeholder_image->setExplicitFormat(plugin->getTextureFormatInternal(),
|
|
plugin->getTextureFormatPrimary(),
|
|
plugin->getTextureFormatType(),
|
|
plugin->getTextureFormatSwapBytes());
|
|
|
|
placeholder_image->createGLTexture(discard_level, raw);
|
|
|
|
// placeholder_image->setExplicitFormat()
|
|
placeholder_image->setUseMipMaps(FALSE);
|
|
|
|
// MEDIAOPT: set this dynamically on play/stop
|
|
placeholder_image->mIsMediaTexture = true;
|
|
mNeedsNewTexture = false;
|
|
|
|
// If the amount of the texture being drawn by the media goes down in either width or height,
|
|
// recreate the texture to avoid leaving parts of the old image behind.
|
|
mTextureUsedWidth = plugin->getWidth();
|
|
mTextureUsedHeight = plugin->getHeight();
|
|
}
|
|
|
|
return placeholder_image;
|
|
}
|
|
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
LLUUID LLViewerMediaImpl::getMediaTextureID()
|
|
{
|
|
return mTextureId;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
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::mouseCapture()
|
|
{
|
|
gFocusMgr.setMouseCapture(this);
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::getTextureSize(S32 *texture_width, S32 *texture_height)
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if(plugin && plugin->textureValid())
|
|
{
|
|
S32 real_texture_width = plugin->getBitsWidth();
|
|
S32 real_texture_height = plugin->getBitsHeight();
|
|
|
|
{
|
|
// The "texture width" coming back from the plugin may not be a power of two (thanks to webkit).
|
|
// It will be the correct "data width" to pass to setSubImage
|
|
int i;
|
|
|
|
for(i = 1; i < real_texture_width; i <<= 1)
|
|
;
|
|
*texture_width = i;
|
|
|
|
for(i = 1; i < real_texture_height; i <<= 1)
|
|
;
|
|
*texture_height = i;
|
|
}
|
|
|
|
}
|
|
else
|
|
{
|
|
*texture_width = 0;
|
|
*texture_height = 0;
|
|
}
|
|
}
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::scaleMouse(S32 *mouse_x, S32 *mouse_y)
|
|
{
|
|
#if 0
|
|
S32 media_width, media_height;
|
|
S32 texture_width, texture_height;
|
|
getMediaSize( &media_width, &media_height );
|
|
getTextureSize( &texture_width, &texture_height );
|
|
S32 y_delta = texture_height - media_height;
|
|
|
|
*mouse_y -= y_delta;
|
|
#endif
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::isMediaPlaying()
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
|
|
if(plugin)
|
|
{
|
|
EMediaStatus status = plugin->getStatus();
|
|
if(status == MEDIA_PLAYING || status == MEDIA_LOADING)
|
|
result = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
bool LLViewerMediaImpl::isMediaPaused()
|
|
{
|
|
bool result = false;
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
|
|
if(plugin)
|
|
{
|
|
if(plugin->getStatus() == MEDIA_PAUSED)
|
|
result = true;
|
|
}
|
|
|
|
return result;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
bool LLViewerMediaImpl::hasMedia()
|
|
{
|
|
return mPluginBase != NULL;
|
|
}
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////////////
|
|
void LLViewerMediaImpl::handleMediaEvent(LLPluginClassMedia* self, LLPluginClassMediaOwner::EMediaEvent event)
|
|
{
|
|
switch(event)
|
|
{
|
|
case MEDIA_EVENT_PLUGIN_FAILED:
|
|
{
|
|
LLSD args;
|
|
args["PLUGIN"] = LLMIMETypes::implType(mMimeType);
|
|
LLNotifications::instance().add("MediaPluginFailed", args);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
// Just chain the event to observers.
|
|
emitEvent(self, event);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
void
|
|
LLViewerMediaImpl::cut()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
plugin->cut();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
BOOL
|
|
LLViewerMediaImpl::canCut() const
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
return plugin->canCut();
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
void
|
|
LLViewerMediaImpl::copy()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
plugin->copy();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
BOOL
|
|
LLViewerMediaImpl::canCopy() const
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
return plugin->canCopy();
|
|
else
|
|
return FALSE;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
void
|
|
LLViewerMediaImpl::paste()
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
plugin->paste();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
// virtual
|
|
BOOL
|
|
LLViewerMediaImpl::canPaste() const
|
|
{
|
|
LLPluginClassMedia* plugin = getMediaPlugin();
|
|
if (plugin)
|
|
return plugin->canPaste();
|
|
else
|
|
return FALSE;
|
|
}
|
|
|