898 lines
28 KiB
C++
898 lines
28 KiB
C++
/**
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* @file media_plugin_cef.cpp
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* @brief CEF (Chromium Embedding Framework) plugin for LLMedia API plugin system
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*
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* @cond
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* $LicenseInfo:firstyear=2008&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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* @endcond
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*/
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#include "linden_common.h"
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#include "indra_constants.h" // for indra keyboard codes
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#include "llgl.h"
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#include "llsdutil.h"
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#include "llplugininstance.h"
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#include "llpluginmessage.h"
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#include "llpluginmessageclasses.h"
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#include "media_plugin_base.h"
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#include "boost/function.hpp"
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#include "boost/bind.hpp"
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#include "llCEFLib.h"
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#include "volume_catcher.h"
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////////////////////////////////////////////////////////////////////////////////
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//
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class MediaPluginCEF :
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public MediaPluginBase
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{
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public:
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MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data);
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~MediaPluginCEF();
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/*virtual*/
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void receiveMessage(const char* message_string);
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private:
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bool init();
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void onPageChangedCallback(unsigned char* pixels, int width, int height);
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void onCustomSchemeURLCallback(std::string url);
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void onConsoleMessageCallback(std::string message, std::string source, int line);
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void onStatusMessageCallback(std::string value);
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void onTitleChangeCallback(std::string title);
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void onLoadStartCallback();
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void onLoadEndCallback(int httpStatusCode);
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void onAddressChangeCallback(std::string url);
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void onNavigateURLCallback(std::string url, std::string target);
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bool onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password);
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void onCursorChangedCallback(LLCEFLib::ECursorType type, unsigned int handle);
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void postDebugMessage(const std::string& msg);
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void authResponse(LLPluginMessage &message);
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LLCEFLib::EKeyboardModifier decodeModifiers(std::string &modifiers);
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void deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers);
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void keyEvent(LLCEFLib::EKeyEvent key_event, int key, LLCEFLib::EKeyboardModifier modifiers, LLSD native_key_data);
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void unicodeInput(const std::string &utf8str, LLCEFLib::EKeyboardModifier modifiers, LLSD native_key_data);
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void checkEditState();
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void setVolume(F32 vol);
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bool mEnableMediaPluginDebugging;
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std::string mHostLanguage;
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bool mCookiesEnabled;
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bool mPluginsEnabled;
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bool mJavascriptEnabled;
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std::string mUserAgentSubtring;
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std::string mAuthUsername;
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std::string mAuthPassword;
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bool mAuthOK;
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bool mCanCut;
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bool mCanCopy;
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bool mCanPaste;
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std::string mCachePath;
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std::string mCookiePath;
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LLCEFLib* mLLCEFLib;
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VolumeCatcher mVolumeCatcher;
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// <FS:ND> FS specific CEF settings
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bool mFlashEnabled;
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bool mFlipY;
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// </FS:ND>
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};
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////////////////////////////////////////////////////////////////////////////////
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//
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MediaPluginCEF::MediaPluginCEF(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) :
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MediaPluginBase(host_send_func, host_user_data)
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{
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mWidth = 0;
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mHeight = 0;
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mDepth = 4;
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mPixels = 0;
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mEnableMediaPluginDebugging = true;
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mHostLanguage = "en";
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mCookiesEnabled = true;
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mPluginsEnabled = false;
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mJavascriptEnabled = true;
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mUserAgentSubtring = "";
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mAuthUsername = "";
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mAuthPassword = "";
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mAuthOK = false;
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mCanCut = false;
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mCanCopy = false;
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mCanPaste = false;
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mCachePath = "";
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mCookiePath = "";
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mLLCEFLib = new LLCEFLib();
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// <FS:ND> FS specific CEF settings
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mFlashEnabled = false;
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mFlipY = false;
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// </FS:ND>
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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MediaPluginCEF::~MediaPluginCEF()
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{
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mLLCEFLib->requestExit();
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::postDebugMessage(const std::string& msg)
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{
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if (mEnableMediaPluginDebugging)
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{
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std::stringstream str;
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str << "@Media Msg> " << msg;
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LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
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debug_message.setValue("message_text", str.str());
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debug_message.setValue("message_level", "info");
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sendMessage(debug_message);
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onPageChangedCallback(unsigned char* pixels, int width, int height)
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{
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if (mPixels && pixels)
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{
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if (mWidth == width && mHeight == height)
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{
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memcpy(mPixels, pixels, mWidth * mHeight * mDepth);
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}
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setDirty(0, 0, mWidth, mHeight);
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onConsoleMessageCallback(std::string message, std::string source, int line)
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{
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std::stringstream str;
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str << "Console message: " << message << " in file(" << source << ") at line " << line;
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postDebugMessage(str.str());
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onStatusMessageCallback(std::string value)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
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message.setValue("status", value);
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onTitleChangeCallback(std::string title)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
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message.setValue("name", title);
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onLoadStartCallback()
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
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//message.setValue("uri", event.getEventUri()); // not easily available here in CEF - needed?
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message.setValueBoolean("history_back_available", mLLCEFLib->canGoBack());
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message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onLoadEndCallback(int httpStatusCode)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete");
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//message.setValue("uri", event.getEventUri()); // not easily available here in CEF - needed?
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message.setValueS32("result_code", httpStatusCode);
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message.setValueBoolean("history_back_available", mLLCEFLib->canGoBack());
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message.setValueBoolean("history_forward_available", mLLCEFLib->canGoForward());
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onAddressChangeCallback(std::string url)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed");
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message.setValue("uri", url);
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onNavigateURLCallback(std::string url, std::string target)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href");
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message.setValue("uri", url);
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message.setValue("target", target);
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message.setValue("uuid", ""); // not used right now
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::onCustomSchemeURLCallback(std::string url)
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{
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
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message.setValue("uri", url);
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message.setValue("nav_type", "clicked"); // TODO: differentiate between click and navigate to
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sendMessage(message);
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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bool MediaPluginCEF::onHTTPAuthCallback(const std::string host, const std::string realm, std::string& username, std::string& password)
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{
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mAuthOK = false;
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
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message.setValue("url", host);
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message.setValue("realm", realm);
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message.setValueBoolean("blocking_request", true);
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// The "blocking_request" key in the message means this sendMessage call will block until a response is received.
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sendMessage(message);
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if (mAuthOK)
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{
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username = mAuthUsername;
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password = mAuthPassword;
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}
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return mAuthOK;
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}
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void MediaPluginCEF::onCursorChangedCallback(LLCEFLib::ECursorType type, unsigned int handle)
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{
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std::string name = "";
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switch (type)
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{
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case LLCEFLib::CT_POINTER:
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name = "arrow";
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break;
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case LLCEFLib::CT_IBEAM:
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name = "ibeam";
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break;
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case LLCEFLib::CT_NORTHSOUTHRESIZE:
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name = "splitv";
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break;
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case LLCEFLib::CT_EASTWESTRESIZE:
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name = "splith";
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break;
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case LLCEFLib::CT_HAND:
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name = "hand";
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break;
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default:
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LL_WARNS() << "Unknown cursor ID: " << (int)type << LL_ENDL;
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break;
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}
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
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message.setValue("name", name);
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sendMessage(message);
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}
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void MediaPluginCEF::authResponse(LLPluginMessage &message)
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{
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mAuthOK = message.getValueBoolean("ok");
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if (mAuthOK)
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{
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mAuthUsername = message.getValue("username");
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mAuthPassword = message.getValue("password");
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}
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}
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////////////////////////////////////////////////////////////////////////////////
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//
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void MediaPluginCEF::receiveMessage(const char* message_string)
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{
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// std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl;
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LLPluginMessage message_in;
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if (message_in.parse(message_string) >= 0)
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{
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std::string message_class = message_in.getClass();
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std::string message_name = message_in.getName();
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if (message_class == LLPLUGIN_MESSAGE_CLASS_BASE)
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{
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if (message_name == "init")
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{
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LLPluginMessage message("base", "init_response");
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LLSD versions = LLSD::emptyMap();
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versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION;
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versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION;
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versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION;
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message.setValueLLSD("versions", versions);
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std::string plugin_version = "CEF plugin 1.0.0";
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message.setValue("plugin_version", plugin_version);
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sendMessage(message);
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}
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else if (message_name == "idle")
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{
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mLLCEFLib->update();
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mVolumeCatcher.pump();
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// this seems bad but unless the state changes (it won't until we figure out
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// how to get CEF to tell us if copy/cut/paste is available) then this function
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// will return immediately
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checkEditState();
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}
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else if (message_name == "cleanup")
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{
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}
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else if (message_name == "shm_added")
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{
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SharedSegmentInfo info;
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info.mAddress = message_in.getValuePointer("address");
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info.mSize = (size_t)message_in.getValueS32("size");
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std::string name = message_in.getValue("name");
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mSharedSegments.insert(SharedSegmentMap::value_type(name, info));
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}
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else if (message_name == "shm_remove")
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{
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std::string name = message_in.getValue("name");
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SharedSegmentMap::iterator iter = mSharedSegments.find(name);
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if (iter != mSharedSegments.end())
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{
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if (mPixels == iter->second.mAddress)
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{
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mPixels = NULL;
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mTextureSegmentName.clear();
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}
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mSharedSegments.erase(iter);
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}
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else
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{
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//std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl;
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}
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LLPluginMessage message("base", "shm_remove_response");
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message.setValue("name", name);
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sendMessage(message);
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}
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else
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{
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//std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl;
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}
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}
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else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
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{
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if (message_name == "init")
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{
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// <FS:ND> FS specific CEF settings
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#if defined( LL_WINDOWS ) || defined( LL_LINUX )
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mLLCEFLib->enableFlash( mFlashEnabled );
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mLLCEFLib->setFlipY( mFlipY );
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#endif
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// </FS:ND>
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// event callbacks from LLCefLib
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mLLCEFLib->setOnPageChangedCallback(boost::bind(&MediaPluginCEF::onPageChangedCallback, this, _1, _2, _3));
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mLLCEFLib->setOnCustomSchemeURLCallback(boost::bind(&MediaPluginCEF::onCustomSchemeURLCallback, this, _1));
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mLLCEFLib->setOnConsoleMessageCallback(boost::bind(&MediaPluginCEF::onConsoleMessageCallback, this, _1, _2, _3));
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mLLCEFLib->setOnStatusMessageCallback(boost::bind(&MediaPluginCEF::onStatusMessageCallback, this, _1));
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mLLCEFLib->setOnTitleChangeCallback(boost::bind(&MediaPluginCEF::onTitleChangeCallback, this, _1));
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mLLCEFLib->setOnLoadStartCallback(boost::bind(&MediaPluginCEF::onLoadStartCallback, this));
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mLLCEFLib->setOnLoadEndCallback(boost::bind(&MediaPluginCEF::onLoadEndCallback, this, _1));
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mLLCEFLib->setOnAddressChangeCallback(boost::bind(&MediaPluginCEF::onAddressChangeCallback, this, _1));
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mLLCEFLib->setOnNavigateURLCallback(boost::bind(&MediaPluginCEF::onNavigateURLCallback, this, _1, _2));
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mLLCEFLib->setOnHTTPAuthCallback(boost::bind(&MediaPluginCEF::onHTTPAuthCallback, this, _1, _2, _3, _4));
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mLLCEFLib->setOnCursorChangedCallback(boost::bind(&MediaPluginCEF::onCursorChangedCallback, this, _1, _2));
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LLCEFLib::LLCEFLibSettings settings;
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settings.initial_width = 1024;
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settings.initial_height = 1024;
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settings.plugins_enabled = mPluginsEnabled;
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settings.javascript_enabled = mJavascriptEnabled;
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settings.cookies_enabled = mCookiesEnabled;
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settings.cookie_store_path = mCookiePath;
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settings.cache_enabled = true;
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settings.cache_path = mCachePath;
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settings.accept_language_list = mHostLanguage;
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settings.user_agent_substring = mUserAgentSubtring;
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bool result = mLLCEFLib->init(settings);
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if (!result)
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{
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// if this fails, the media system in viewer will put up a message
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}
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// Plugin gets to decide the texture parameters to use.
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mDepth = 4;
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
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message.setValueS32("default_width", 1024);
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message.setValueS32("default_height", 1024);
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message.setValueS32("depth", mDepth);
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message.setValueU32("internalformat", GL_RGB);
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message.setValueU32("format", GL_BGRA);
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message.setValueU32("type", GL_UNSIGNED_BYTE);
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// <FS:ND> if mFlipY is true, teh CEF plugin will flip the texture and it will be in correct opengl format.
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// If false, it needs to be flipped by the viewer.
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// message.setValueBoolean("coords_opengl", true);
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message.setValueBoolean("coords_opengl", mFlipY );
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// </FS:ND>
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sendMessage(message);
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}
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else if (message_name == "set_user_data_path")
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{
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std::string user_data_path_cache = message_in.getValue("cache_path");
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std::string user_data_path_cookies = message_in.getValue("cookies_path");
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mCachePath = user_data_path_cache + "cef_cache";
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mCookiePath = user_data_path_cookies + "cef_cookies";
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}
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else if (message_name == "size_change")
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{
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std::string name = message_in.getValue("name");
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S32 width = message_in.getValueS32("width");
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S32 height = message_in.getValueS32("height");
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S32 texture_width = message_in.getValueS32("texture_width");
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S32 texture_height = message_in.getValueS32("texture_height");
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if (!name.empty())
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{
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// Find the shared memory region with this name
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SharedSegmentMap::iterator iter = mSharedSegments.find(name);
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if (iter != mSharedSegments.end())
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{
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mPixels = (unsigned char*)iter->second.mAddress;
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mWidth = width;
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mHeight = height;
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mTextureWidth = texture_width;
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mTextureHeight = texture_height;
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};
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};
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mLLCEFLib->setSize(mWidth, mHeight);
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LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response");
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message.setValue("name", name);
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message.setValueS32("width", width);
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message.setValueS32("height", height);
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message.setValueS32("texture_width", texture_width);
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message.setValueS32("texture_height", texture_height);
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sendMessage(message);
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|
}
|
|
else if (message_name == "set_language_code")
|
|
{
|
|
mHostLanguage = message_in.getValue("language");
|
|
}
|
|
else if (message_name == "load_uri")
|
|
{
|
|
std::string uri = message_in.getValue("uri");
|
|
mLLCEFLib->navigate(uri);
|
|
}
|
|
else if (message_name == "set_cookie")
|
|
{
|
|
std::string uri = message_in.getValue("uri");
|
|
std::string name = message_in.getValue("name");
|
|
std::string value = message_in.getValue("value");
|
|
std::string domain = message_in.getValue("domain");
|
|
std::string path = message_in.getValue("path");
|
|
mLLCEFLib->setCookie(uri, name, value, domain, path);
|
|
}
|
|
else if (message_name == "mouse_event")
|
|
{
|
|
std::string event = message_in.getValue("event");
|
|
|
|
S32 x = message_in.getValueS32("x");
|
|
S32 y = message_in.getValueS32("y");
|
|
|
|
//std::string modifiers = message_in.getValue("modifiers");
|
|
|
|
S32 button = message_in.getValueS32("button");
|
|
LLCEFLib::EMouseButton btn = LLCEFLib::MB_MOUSE_BUTTON_LEFT;
|
|
if (button == 0) btn = LLCEFLib::MB_MOUSE_BUTTON_LEFT;
|
|
if (button == 1) btn = LLCEFLib::MB_MOUSE_BUTTON_RIGHT;
|
|
if (button == 2) btn = LLCEFLib::MB_MOUSE_BUTTON_MIDDLE;
|
|
|
|
if (event == "down")
|
|
{
|
|
mLLCEFLib->mouseButton(btn, LLCEFLib::ME_MOUSE_DOWN, x, y);
|
|
mLLCEFLib->setFocus(true);
|
|
|
|
std::stringstream str;
|
|
str << "Mouse down at = " << x << ", " << y;
|
|
postDebugMessage(str.str());
|
|
}
|
|
else if (event == "up")
|
|
{
|
|
mLLCEFLib->mouseButton(btn, LLCEFLib::ME_MOUSE_UP, x, y);
|
|
|
|
std::stringstream str;
|
|
str << "Mouse up at = " << x << ", " << y;
|
|
postDebugMessage(str.str());
|
|
}
|
|
else if (event == "double_click")
|
|
{
|
|
// TODO: do we need this ?
|
|
}
|
|
else
|
|
{
|
|
mLLCEFLib->mouseMove(x, y);
|
|
}
|
|
}
|
|
else if (message_name == "scroll_event")
|
|
{
|
|
S32 x = message_in.getValueS32("y");
|
|
S32 y = message_in.getValueS32("y");
|
|
const int scaling_factor = 40;
|
|
y *= -scaling_factor;
|
|
|
|
mLLCEFLib->mouseWheel(x, y);
|
|
}
|
|
else if (message_name == "text_event")
|
|
{
|
|
std::string text = message_in.getValue("text");
|
|
std::string modifiers = message_in.getValue("modifiers");
|
|
LLSD native_key_data = message_in.getValueLLSD("native_key_data");
|
|
|
|
unicodeInput(text, decodeModifiers(modifiers), native_key_data);
|
|
}
|
|
else if (message_name == "key_event")
|
|
{
|
|
#if LL_DARWIN
|
|
std::string event = message_in.getValue("event");
|
|
S32 key = message_in.getValueS32("key");
|
|
LLSD native_key_data = message_in.getValueLLSD("native_key_data");
|
|
|
|
#if 0
|
|
if (event == "down")
|
|
{
|
|
//mLLCEFLib->keyPress(key, true);
|
|
mLLCEFLib->keyboardEvent(LLCEFLib::KE_KEY_DOWN, (uint32_t)key, 0, LLCEFLib::KM_MODIFIER_NONE, 0, 0, 0);
|
|
|
|
}
|
|
else if (event == "up")
|
|
{
|
|
//mLLCEFLib->keyPress(key, false);
|
|
mLLCEFLib->keyboardEvent(LLCEFLib::KE_KEY_UP, (uint32_t)key, 0, LLCEFLib::KM_MODIFIER_NONE, 0, 0, 0);
|
|
}
|
|
#else
|
|
// Treat unknown events as key-up for safety.
|
|
LLCEFLib::EKeyEvent key_event = LLCEFLib::KE_KEY_UP;
|
|
if (event == "down")
|
|
{
|
|
key_event = LLCEFLib::KE_KEY_DOWN;
|
|
}
|
|
else if (event == "repeat")
|
|
{
|
|
key_event = LLCEFLib::KE_KEY_REPEAT;
|
|
}
|
|
|
|
keyEvent(key_event, key, LLCEFLib::KM_MODIFIER_NONE, native_key_data);
|
|
|
|
#endif
|
|
#elif LL_WINDOWS
|
|
std::string event = message_in.getValue("event");
|
|
S32 key = message_in.getValueS32("key");
|
|
std::string modifiers = message_in.getValue("modifiers");
|
|
LLSD native_key_data = message_in.getValueLLSD("native_key_data");
|
|
|
|
// Treat unknown events as key-up for safety.
|
|
LLCEFLib::EKeyEvent key_event = LLCEFLib::KE_KEY_UP;
|
|
if (event == "down")
|
|
{
|
|
key_event = LLCEFLib::KE_KEY_DOWN;
|
|
}
|
|
else if (event == "repeat")
|
|
{
|
|
key_event = LLCEFLib::KE_KEY_REPEAT;
|
|
}
|
|
|
|
keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
|
|
#endif
|
|
}
|
|
else if (message_name == "enable_media_plugin_debugging")
|
|
{
|
|
mEnableMediaPluginDebugging = message_in.getValueBoolean("enable");
|
|
}
|
|
if (message_name == "auth_response")
|
|
{
|
|
authResponse(message_in);
|
|
}
|
|
if (message_name == "edit_cut")
|
|
{
|
|
mLLCEFLib->editCut();
|
|
}
|
|
if (message_name == "edit_copy")
|
|
{
|
|
mLLCEFLib->editCopy();
|
|
}
|
|
if (message_name == "edit_paste")
|
|
{
|
|
mLLCEFLib->editPaste();
|
|
}
|
|
}
|
|
else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER)
|
|
{
|
|
if (message_name == "set_page_zoom_factor")
|
|
{
|
|
F32 factor = (F32)message_in.getValueReal("factor");
|
|
mLLCEFLib->setPageZoom(factor);
|
|
}
|
|
if (message_name == "browse_stop")
|
|
{
|
|
mLLCEFLib->stop();
|
|
}
|
|
else if (message_name == "browse_reload")
|
|
{
|
|
bool ignore_cache = true;
|
|
mLLCEFLib->reload(ignore_cache);
|
|
}
|
|
else if (message_name == "browse_forward")
|
|
{
|
|
mLLCEFLib->goForward();
|
|
}
|
|
else if (message_name == "browse_back")
|
|
{
|
|
mLLCEFLib->goBack();
|
|
}
|
|
else if (message_name == "cookies_enabled")
|
|
{
|
|
mCookiesEnabled = message_in.getValueBoolean("enable");
|
|
}
|
|
else if (message_name == "set_user_agent")
|
|
{
|
|
mUserAgentSubtring = message_in.getValue("user_agent");
|
|
}
|
|
else if (message_name == "plugins_enabled")
|
|
{
|
|
mPluginsEnabled = message_in.getValueBoolean("enable");
|
|
}
|
|
else if (message_name == "javascript_enabled")
|
|
{
|
|
mJavascriptEnabled = message_in.getValueBoolean("enable");
|
|
}
|
|
else if( message_name == "cef_flash_enabled" )
|
|
{
|
|
mFlashEnabled = message_in.getValueBoolean("enable");
|
|
}
|
|
else if( message_name == "cef_flipy" )
|
|
{
|
|
mFlipY = message_in.getValueBoolean("enable");
|
|
}
|
|
}
|
|
else if (message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_TIME)
|
|
{
|
|
if (message_name == "set_volume")
|
|
{
|
|
F32 volume = (F32)message_in.getValueReal("volume");
|
|
setVolume(volume);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
//std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl;
|
|
};
|
|
}
|
|
}
|
|
|
|
LLCEFLib::EKeyboardModifier MediaPluginCEF::decodeModifiers(std::string &modifiers)
|
|
{
|
|
int result = 0;
|
|
|
|
if (modifiers.find("shift") != std::string::npos)
|
|
result |= LLCEFLib::KM_MODIFIER_SHIFT;
|
|
|
|
if (modifiers.find("alt") != std::string::npos)
|
|
result |= LLCEFLib::KM_MODIFIER_ALT;
|
|
|
|
if (modifiers.find("control") != std::string::npos)
|
|
result |= LLCEFLib::KM_MODIFIER_CONTROL;
|
|
|
|
if (modifiers.find("meta") != std::string::npos)
|
|
result |= LLCEFLib::KM_MODIFIER_META;
|
|
|
|
return (LLCEFLib::EKeyboardModifier)result;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
void MediaPluginCEF::deserializeKeyboardData(LLSD native_key_data, uint32_t& native_scan_code, uint32_t& native_virtual_key, uint32_t& native_modifiers)
|
|
{
|
|
native_scan_code = 0;
|
|
native_virtual_key = 0;
|
|
native_modifiers = 0;
|
|
|
|
if (native_key_data.isMap())
|
|
{
|
|
#if LL_DARWIN
|
|
native_scan_code = (uint32_t)(native_key_data["char_code"].asInteger());
|
|
native_virtual_key = (uint32_t)(native_key_data["key_code"].asInteger());
|
|
native_modifiers = (uint32_t)(native_key_data["modifiers"].asInteger());
|
|
#elif LL_WINDOWS
|
|
native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
|
|
native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
|
|
// TODO: I don't think we need to do anything with native modifiers here -- please verify
|
|
#endif
|
|
|
|
#if LL_LINUX
|
|
native_scan_code = (uint32_t)(native_key_data["scan_code"].asInteger());
|
|
native_virtual_key = (uint32_t)(native_key_data["virtual_key"].asInteger());
|
|
native_modifiers = (uint32_t)(native_key_data["cef_modifiers"].asInteger());
|
|
#endif
|
|
};
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
void MediaPluginCEF::keyEvent(LLCEFLib::EKeyEvent key_event, int key, LLCEFLib::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
|
|
{
|
|
#if LL_DARWIN || LL_LINUX
|
|
std::string utf8_text;
|
|
|
|
uint32_t native_char_code = native_key_data["char_code"].asInteger();
|
|
uint32_t native_scan_code = native_key_data["scan_code"].asInteger();
|
|
uint32_t native_virtual_key = native_key_data["key_code"].asInteger();
|
|
uint32_t native_modifiers = native_key_data["modifiers"].asInteger();
|
|
|
|
|
|
|
|
if (key < 128)
|
|
{
|
|
utf8_text = (char)native_virtual_key;
|
|
}
|
|
|
|
switch ((KEY)key)
|
|
|
|
{
|
|
case KEY_BACKSPACE: utf8_text = (char)8; break;
|
|
case KEY_TAB: utf8_text = (char)9; break;
|
|
case KEY_RETURN: utf8_text = (char)13; break;
|
|
case KEY_PAD_RETURN: utf8_text = (char)13; break;
|
|
case KEY_ESCAPE: utf8_text = (char)27; break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
mLLCEFLib->keyboardEvent(key_event, native_char_code,
|
|
utf8_text.c_str(), modifiers,
|
|
native_scan_code, native_virtual_key,
|
|
native_modifiers);
|
|
|
|
#elif LL_WINDOWS
|
|
U32 msg = ll_U32_from_sd(native_key_data["msg"]);
|
|
U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
|
|
U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
|
|
|
|
mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);
|
|
#endif
|
|
};
|
|
|
|
void MediaPluginCEF::unicodeInput(const std::string &utf8str, LLCEFLib::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
|
|
{
|
|
#if LL_DARWIN
|
|
//mLLCEFLib->keyPress(utf8str[0], true);
|
|
//mLLCEFLib->keyboardEvent(LLCEFLib::KE_KEY_DOWN, (uint32_t)(utf8str[0]), 0, LLCEFLib::KM_MODIFIER_NONE, 0, 0, 0);
|
|
#elif LL_WINDOWS
|
|
U32 msg = ll_U32_from_sd(native_key_data["msg"]);
|
|
U32 wparam = ll_U32_from_sd(native_key_data["w_param"]);
|
|
U64 lparam = ll_U32_from_sd(native_key_data["l_param"]);
|
|
mLLCEFLib->nativeKeyboardEvent(msg, wparam, lparam);
|
|
#endif
|
|
|
|
// <FS:ND> Keyboard handling for Linux, code written by Henri Beauchamp
|
|
#if LL_LINUX
|
|
uint32_t key = KEY_NONE;
|
|
|
|
if (utf8str.size() == 1)
|
|
key = utf8str[0];
|
|
|
|
uint32_t native_scan_code = 0;
|
|
uint32_t native_virtual_key = 0;
|
|
uint32_t native_modifiers = 0;
|
|
deserializeKeyboardData(native_key_data, native_scan_code, native_virtual_key, native_modifiers);
|
|
|
|
mLLCEFLib->keyboardEvent(LLCEFLib::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, 0, native_virtual_key, native_modifiers);
|
|
mLLCEFLib->keyboardEvent(LLCEFLib::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, 0, native_virtual_key, native_modifiers);
|
|
#endif
|
|
// </FS:ND>
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
void MediaPluginCEF::checkEditState()
|
|
{
|
|
bool can_cut = mLLCEFLib->editCanCut();
|
|
bool can_copy = mLLCEFLib->editCanCopy();
|
|
bool can_paste = mLLCEFLib->editCanPaste();
|
|
|
|
if ((can_cut != mCanCut) || (can_copy != mCanCopy) || (can_paste != mCanPaste))
|
|
{
|
|
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "edit_state");
|
|
|
|
if (can_cut != mCanCut)
|
|
{
|
|
mCanCut = can_cut;
|
|
message.setValueBoolean("cut", can_cut);
|
|
}
|
|
|
|
if (can_copy != mCanCopy)
|
|
{
|
|
mCanCopy = can_copy;
|
|
message.setValueBoolean("copy", can_copy);
|
|
}
|
|
|
|
if (can_paste != mCanPaste)
|
|
{
|
|
mCanPaste = can_paste;
|
|
message.setValueBoolean("paste", can_paste);
|
|
}
|
|
|
|
sendMessage(message);
|
|
}
|
|
}
|
|
|
|
void MediaPluginCEF::setVolume(F32 vol)
|
|
{
|
|
mVolumeCatcher.setVolume(vol);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
bool MediaPluginCEF::init()
|
|
{
|
|
LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
|
|
message.setValue("name", "CEF Plugin");
|
|
sendMessage(message);
|
|
|
|
return true;
|
|
};
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func,
|
|
void* host_user_data,
|
|
LLPluginInstance::sendMessageFunction *plugin_send_func,
|
|
void **plugin_user_data)
|
|
{
|
|
MediaPluginCEF* self = new MediaPluginCEF(host_send_func, host_user_data);
|
|
*plugin_send_func = MediaPluginCEF::staticReceiveMessage;
|
|
*plugin_user_data = (void*)self;
|
|
|
|
return 0;
|
|
}
|