diff options
Diffstat (limited to 'indra/media_plugins/webkit/media_plugin_webkit.cpp')
| -rw-r--r-- | indra/media_plugins/webkit/media_plugin_webkit.cpp | 787 |
1 files changed, 787 insertions, 0 deletions
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp new file mode 100644 index 0000000000..bd29eb5395 --- /dev/null +++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp @@ -0,0 +1,787 @@ +/** + * @file media_plugin_webkit.cpp + * @brief Webkit plugin for LLMedia API plugin system + * + * $LicenseInfo:firstyear=2008&license=viewergpl$ + * + * Copyright (c) 2008, Linden Research, Inc. + * + * Second Life Viewer Source Code + * The source code in this file ("Source Code") is provided by Linden Lab + * to you under the terms of the GNU General Public License, version 2.0 + * ("GPL"), unless you have obtained a separate licensing agreement + * ("Other License"), formally executed by you and Linden Lab. Terms of + * the GPL can be found in doc/GPL-license.txt in this distribution, or + * online at http://secondlife.com/developers/opensource/gplv2 + * + * There are special exceptions to the terms and conditions of the GPL as + * it is applied to this Source Code. View the full text of the exception + * in the file doc/FLOSS-exception.txt in this software distribution, or + * online at http://secondlife.com/developers/opensource/flossexception + * + * By copying, modifying or distributing this software, you acknowledge + * that you have read and understood your obligations described above, + * and agree to abide by those obligations. + * + * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO + * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, + * COMPLETENESS OR PERFORMANCE. + * $/LicenseInfo$ + */ + +#include "llwebkitlib.h" + +#include "linden_common.h" +#include "indra_constants.h" // for indra keyboard codes + +#include "llgl.h" + +#include "llplugininstance.h" +#include "llpluginmessage.h" +#include "llpluginmessageclasses.h" +#include "media_plugin_base.h" + +#if LL_WINDOWS +#include <direct.h> +#else +#include <unistd.h> +#include <stdlib.h> +#endif + +//////////////////////////////////////////////////////////////////////////////// +// +class MediaPluginWebKit : + public MediaPluginBase, + public LLEmbeddedBrowserWindowObserver +{ +public: + MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data); + ~MediaPluginWebKit(); + + /*virtual*/ void receiveMessage(const char *message_string); + +private: + + int mBrowserWindowId; + bool mBrowserInitialized; + bool mNeedsUpdate; + + bool mCanCut; + bool mCanCopy; + bool mCanPaste; + + //////////////////////////////////////////////////////////////////////////////// + // + void update(int milliseconds) + { + LLMozLib::getInstance()->pump( milliseconds ); + + checkEditState(); + + if ( mNeedsUpdate ) + { + const unsigned char* browser_pixels = LLMozLib::getInstance()->grabBrowserWindow( mBrowserWindowId ); + + unsigned int buffer_size = LLMozLib::getInstance()->getBrowserRowSpan( mBrowserWindowId ) * LLMozLib::getInstance()->getBrowserHeight( mBrowserWindowId ); + +// std::cerr << "webkit plugin: updating" << std::endl; + + // TODO: should get rid of this memcpy if possible + if ( mPixels && browser_pixels ) + { +// std::cerr << " memcopy of " << buffer_size << " bytes" << std::endl; + memcpy( mPixels, browser_pixels, buffer_size ); + } + + if ( mWidth > 0 && mHeight > 0 ) + { +// std::cerr << "Setting dirty, " << mWidth << " x " << mHeight << std::endl; + setDirty( 0, 0, mWidth, mHeight ); + } + + mNeedsUpdate = false; + }; + }; + + //////////////////////////////////////////////////////////////////////////////// + // + bool initBrowser() + { + // already initialized + if ( mBrowserInitialized ) + return true; + + // not enough information to initialize the browser yet. + if ( mWidth < 0 || mHeight < 0 || mDepth < 0 || + mTextureWidth < 0 || mTextureHeight < 0 ) + { + return false; + }; + + // set up directories + char cwd[ FILENAME_MAX ]; // I *think* this is defined on all platforms we use + if (NULL == getcwd( cwd, FILENAME_MAX - 1 )) + { + llwarns << "Couldn't get cwd - probably too long - failing to init." << llendl; + return false; + } + std::string application_dir = std::string( cwd ); + std::string component_dir = application_dir; + std::string profileDir = application_dir + "/" + "browser_profile"; // cross platform? + + // window handle - needed on Windows and must be app window. +#if LL_WINDOWS + char window_title[ MAX_PATH ]; + GetConsoleTitleA( window_title, MAX_PATH ); + void* native_window_handle = (void*)FindWindowA( NULL, window_title ); +#else + void* native_window_handle = 0; +#endif + + // main browser initialization + bool result = LLMozLib::getInstance()->init( application_dir, component_dir, profileDir, native_window_handle ); + if ( result ) + { + // create single browser window + mBrowserWindowId = LLMozLib::getInstance()->createBrowserWindow( mWidth, mHeight ); + + // Enable plugins + LLMozLib::getInstance()->enablePlugins(true); + + // tell LLMozLib about the size of the browser window + LLMozLib::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); + + // observer events that LLMozLib emits + LLMozLib::getInstance()->addObserver( mBrowserWindowId, this ); + + // append details to agent string + LLMozLib::getInstance()->setBrowserAgentId( "LLPluginMedia Web Browser" ); + + // don't flip bitmap + LLMozLib::getInstance()->flipWindow( mBrowserWindowId, true ); + + // go to the "home page" + // Don't do this here -- it causes the dreaded "white flash" when loading a browser instance. +// LLMozLib::getInstance()->navigateTo( mBrowserWindowId, "about:blank" ); + + // set flag so we don't do this again + mBrowserInitialized = true; + + return true; + }; + + return false; + }; + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onCursorChanged(const EventType& event) + { + LLMozLib::ECursor moz_cursor = (LLMozLib::ECursor)event.getIntValue(); + std::string name; + + switch(moz_cursor) + { + case LLMozLib::C_ARROW: + name = "arrow"; + break; + case LLMozLib::C_IBEAM: + name = "ibeam"; + break; + case LLMozLib::C_SPLITV: + name = "splitv"; + break; + case LLMozLib::C_SPLITH: + name = "splith"; + break; + case LLMozLib::C_POINTINGHAND: + name = "hand"; + break; + + default: + llwarns << "Unknown cursor ID: " << (int)moz_cursor << llendl; + break; + } + + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed"); + message.setValue("name", name); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onPageChanged( const EventType& event ) + { + // flag that an update is required + mNeedsUpdate = true; + }; + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onNavigateBegin(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin"); + message.setValue("uri", event.getEventUri()); + sendMessage(message); + + setStatus(STATUS_LOADING); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onNavigateComplete(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_complete"); + message.setValue("uri", event.getEventUri()); + message.setValueS32("result_code", event.getIntValue()); + message.setValue("result_string", event.getStringValue()); + message.setValueBoolean("history_back_available", LLMozLib::getInstance()->userActionIsEnabled( mBrowserWindowId, LLMozLib::UA_NAVIGATE_BACK)); + message.setValueBoolean("history_forward_available", LLMozLib::getInstance()->userActionIsEnabled( mBrowserWindowId, LLMozLib::UA_NAVIGATE_FORWARD)); + sendMessage(message); + + setStatus(STATUS_LOADED); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onUpdateProgress(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress"); + message.setValueS32("percent", event.getIntValue()); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onStatusTextChange(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text"); + message.setValue("status", event.getStringValue()); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onLocationChange(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "location_changed"); + message.setValue("uri", event.getEventUri()); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onClickLinkHref(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_href"); + message.setValue("uri", event.getStringValue()); + message.setValue("target", event.getStringValue2()); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // virtual + void onClickLinkNoFollow(const EventType& event) + { + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow"); + message.setValue("uri", event.getStringValue()); + sendMessage(message); + } + + //////////////////////////////////////////////////////////////////////////////// + // + void mouseDown( int x, int y ) + { + LLMozLib::getInstance()->mouseDown( mBrowserWindowId, x, y ); + }; + + //////////////////////////////////////////////////////////////////////////////// + // + void mouseUp( int x, int y ) + { + LLMozLib::getInstance()->mouseUp( mBrowserWindowId, x, y ); + LLMozLib::getInstance()->focusBrowser( mBrowserWindowId, true ); + checkEditState(); + }; + + //////////////////////////////////////////////////////////////////////////////// + // + void mouseMove( int x, int y ) + { + LLMozLib::getInstance()->mouseMove( mBrowserWindowId, x, y ); + }; + + //////////////////////////////////////////////////////////////////////////////// + // + void keyPress( int key ) + { + int moz_key; + + // The incoming values for 'key' will be the ones from indra_constants.h + // the outgoing values are the ones from llwebkitlib.h + + switch((KEY)key) + { + // This is the list that the qtwebkit-llmozlib implementation actually maps into Qt keys. +// case KEY_XXX: moz_key = LL_DOM_VK_CANCEL; break; +// case KEY_XXX: moz_key = LL_DOM_VK_HELP; break; + case KEY_BACKSPACE: moz_key = LL_DOM_VK_BACK_SPACE; break; + case KEY_TAB: moz_key = LL_DOM_VK_TAB; break; +// case KEY_XXX: moz_key = LL_DOM_VK_CLEAR; break; + case KEY_RETURN: moz_key = LL_DOM_VK_RETURN; break; + case KEY_PAD_RETURN: moz_key = LL_DOM_VK_ENTER; break; + case KEY_SHIFT: moz_key = LL_DOM_VK_SHIFT; break; + case KEY_CONTROL: moz_key = LL_DOM_VK_CONTROL; break; + case KEY_ALT: moz_key = LL_DOM_VK_ALT; break; +// case KEY_XXX: moz_key = LL_DOM_VK_PAUSE; break; + case KEY_CAPSLOCK: moz_key = LL_DOM_VK_CAPS_LOCK; break; + case KEY_ESCAPE: moz_key = LL_DOM_VK_ESCAPE; break; + case KEY_PAGE_UP: moz_key = LL_DOM_VK_PAGE_UP; break; + case KEY_PAGE_DOWN: moz_key = LL_DOM_VK_PAGE_DOWN; break; + case KEY_END: moz_key = LL_DOM_VK_END; break; + case KEY_HOME: moz_key = LL_DOM_VK_HOME; break; + case KEY_LEFT: moz_key = LL_DOM_VK_LEFT; break; + case KEY_UP: moz_key = LL_DOM_VK_UP; break; + case KEY_RIGHT: moz_key = LL_DOM_VK_RIGHT; break; + case KEY_DOWN: moz_key = LL_DOM_VK_DOWN; break; +// case KEY_XXX: moz_key = LL_DOM_VK_PRINTSCREEN; break; + case KEY_INSERT: moz_key = LL_DOM_VK_INSERT; break; + case KEY_DELETE: moz_key = LL_DOM_VK_DELETE; break; +// case KEY_XXX: moz_key = LL_DOM_VK_CONTEXT_MENU; break; + + default: + if(key < KEY_SPECIAL) + { + // Pass the incoming key through -- it should be regular ASCII, which should be correct for webkit. + moz_key = key; + } + else + { + // Don't pass through untranslated special keys -- they'll be all wrong. + moz_key = 0; + } + break; + } + +// std::cerr << "keypress, original code = 0x" << std::hex << key << ", converted code = 0x" << std::hex << moz_key << std::dec << std::endl; + + if(moz_key != 0) + { + LLMozLib::getInstance()->keyPress( mBrowserWindowId, moz_key ); + } + + checkEditState(); + }; + + //////////////////////////////////////////////////////////////////////////////// + // + void unicodeInput( const std::string &utf8str ) + { + LLWString wstr = utf8str_to_wstring(utf8str); + + unsigned int i; + for(i=0; i < wstr.size(); i++) + { +// std::cerr << "unicode input, code = 0x" << std::hex << (unsigned long)(wstr[i]) << std::dec << std::endl; + + LLMozLib::getInstance()->unicodeInput(mBrowserWindowId, wstr[i]); + } + + checkEditState(); + }; + + void checkEditState(void) + { + bool can_cut = LLMozLib::getInstance()->userActionIsEnabled( mBrowserWindowId, LLMozLib::UA_EDIT_CUT); + bool can_copy = LLMozLib::getInstance()->userActionIsEnabled( mBrowserWindowId, LLMozLib::UA_EDIT_COPY); + bool can_paste = LLMozLib::getInstance()->userActionIsEnabled( mBrowserWindowId, LLMozLib::UA_EDIT_PASTE); + + 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); + + } + } + +}; + +MediaPluginWebKit::MediaPluginWebKit(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data) : + MediaPluginBase(host_send_func, host_user_data) +{ +// std::cerr << "MediaPluginWebKit constructor" << std::endl; + + mBrowserWindowId = 0; + mBrowserInitialized = false; + mNeedsUpdate = true; + mCanCut = false; + mCanCopy = false; + mCanPaste = false; +} + +MediaPluginWebKit::~MediaPluginWebKit() +{ + // unhook observer + LLMozLib::getInstance()->remObserver( mBrowserWindowId, this ); + + // clean up + LLMozLib::getInstance()->reset(); + +// std::cerr << "MediaPluginWebKit destructor" << std::endl; +} + +void MediaPluginWebKit::receiveMessage(const char *message_string) +{ +// std::cerr << "MediaPluginWebKit::receiveMessage: received message: \"" << message_string << "\"" << std::endl; + LLPluginMessage message_in; + + if(message_in.parse(message_string) >= 0) + { + std::string message_class = message_in.getClass(); + std::string message_name = message_in.getName(); + if(message_class == LLPLUGIN_MESSAGE_CLASS_BASE) + { + if(message_name == "init") + { + LLPluginMessage message("base", "init_response"); + LLSD versions = LLSD::emptyMap(); + versions[LLPLUGIN_MESSAGE_CLASS_BASE] = LLPLUGIN_MESSAGE_CLASS_BASE_VERSION; + versions[LLPLUGIN_MESSAGE_CLASS_MEDIA] = LLPLUGIN_MESSAGE_CLASS_MEDIA_VERSION; + versions[LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER] = LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER_VERSION; + message.setValueLLSD("versions", versions); + + std::string plugin_version = "Webkit media plugin, Webkit version "; + plugin_version += LLMozLib::getInstance()->getVersion(); + message.setValue("plugin_version", plugin_version); + sendMessage(message); + + // Plugin gets to decide the texture parameters to use. + mDepth = 4; + + message.setMessage(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params"); + message.setValueS32("default_width", 800); + message.setValueS32("default_height", 600); + message.setValueS32("depth", mDepth); + message.setValueU32("internalformat", GL_RGBA); + message.setValueU32("format", GL_RGBA); + message.setValueU32("type", GL_UNSIGNED_BYTE); + message.setValueBoolean("coords_opengl", true); + sendMessage(message); + } + else if(message_name == "idle") + { + // no response is necessary here. + F64 time = message_in.getValueReal("time"); + + // Convert time to milliseconds for update() + update((int)(time * 1000.0f)); + } + else if(message_name == "cleanup") + { + // TODO: clean up here + } + else if(message_name == "shm_added") + { + SharedSegmentInfo info; + U64 address_lo = message_in.getValueU32("address"); + U64 address_hi = message_in.hasValue("address_1") ? message_in.getValueU32("address_1") : 0; + info.mAddress = (void*)((address_lo) | + (address_hi * (U64(1)<<31))); + info.mSize = (size_t)message_in.getValueS32("size"); + std::string name = message_in.getValue("name"); + + +// std::cerr << "MediaPluginWebKit::receiveMessage: shared memory added, name: " << name +// << ", size: " << info.mSize +// << ", address: " << info.mAddress +// << std::endl; + + mSharedSegments.insert(SharedSegmentMap::value_type(name, info)); + + } + else if(message_name == "shm_remove") + { + std::string name = message_in.getValue("name"); + +// std::cerr << "MediaPluginWebKit::receiveMessage: shared memory remove, name = " << name << std::endl; + + SharedSegmentMap::iterator iter = mSharedSegments.find(name); + if(iter != mSharedSegments.end()) + { + if(mPixels == iter->second.mAddress) + { + // This is the currently active pixel buffer. Make sure we stop drawing to it. + mPixels = NULL; + mTextureSegmentName.clear(); + } + mSharedSegments.erase(iter); + } + else + { +// std::cerr << "MediaPluginWebKit::receiveMessage: unknown shared memory region!" << std::endl; + } + + // Send the response so it can be cleaned up. + LLPluginMessage message("base", "shm_remove_response"); + message.setValue("name", name); + sendMessage(message); + } + else + { +// std::cerr << "MediaPluginWebKit::receiveMessage: unknown base message: " << message_name << std::endl; + } + } + else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA) + { + if(message_name == "size_change") + { + std::string name = message_in.getValue("name"); + S32 width = message_in.getValueS32("width"); + S32 height = message_in.getValueS32("height"); + S32 texture_width = message_in.getValueS32("texture_width"); + S32 texture_height = message_in.getValueS32("texture_height"); + + if(!name.empty()) + { + // Find the shared memory region with this name + SharedSegmentMap::iterator iter = mSharedSegments.find(name); + if(iter != mSharedSegments.end()) + { + mPixels = (unsigned char*)iter->second.mAddress; + mWidth = width; + mHeight = height; + + // initialize (only gets called once) + initBrowser(); + + // size changed so tell the browser + LLMozLib::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight ); + +// std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight +// << ", rowspan is " << LLMozLib::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl; + + S32 real_width = LLMozLib::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLMozLib::getInstance()->getBrowserDepth(mBrowserWindowId); + + // The actual width the browser will be drawing to is probably smaller... let the host know by modifying texture_width in the response. + if(real_width <= texture_width) + { + texture_width = real_width; + } + else + { + // This won't work -- it'll be bigger than the allocated memory. This is a fatal error. +// std::cerr << "Fatal error: browser rowbytes greater than texture width" << std::endl; + mDeleteMe = true; + return; + } + + mTextureWidth = texture_width; + mTextureHeight = texture_height; + + }; + }; + + LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "size_change_response"); + message.setValue("name", name); + message.setValueS32("width", width); + message.setValueS32("height", height); + message.setValueS32("texture_width", texture_width); + message.setValueS32("texture_height", texture_height); + sendMessage(message); + + } + else if(message_name == "load_uri") + { + std::string uri = message_in.getValue("uri"); + +// std::cout << "loading URI: " << uri << std::endl; + + if(!uri.empty()) + { + LLMozLib::getInstance()->navigateTo( mBrowserWindowId, uri ); + } + } + 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.getValue("modifiers"); + + if(event == "down") + { + mouseDown(x, y); + //std::cout << "Mouse down at " << x << " x " << y << std::endl; + } + else if(event == "up") + { + mouseUp(x, y); + //std::cout << "Mouse up at " << x << " x " << y << std::endl; + } + else if(event == "move") + { + mouseMove(x, y); + //std::cout << ">>>>>>>>>>>>>>>>>>>> Mouse move at " << x << " x " << y << std::endl; + } + } + else if(message_name == "scroll_event") + { + // S32 x = message_in.getValueS32("x"); + S32 y = message_in.getValueS32("y"); + // std::string modifiers = message.getValue("modifiers"); + + // We currently ignore horizontal scrolling. + // The scroll values are roughly 1 per wheel click, so we need to magnify them by some factor. + // Arbitrarily, I choose 16. + y *= 16; + LLMozLib::getInstance()->scrollByLines(mBrowserWindowId, y); + } + else if(message_name == "key_event") + { + std::string event = message_in.getValue("event"); + + // act on "key down" or "key repeat" + if ( (event == "down") || (event == "repeat") ) + { + S32 key = message_in.getValueS32("key"); + keyPress( key ); + }; + } + else if(message_name == "text_event") + { + std::string text = message_in.getValue("text"); + + unicodeInput(text); + } + if(message_name == "edit_cut") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_EDIT_CUT ); + } + if(message_name == "edit_copy") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_EDIT_COPY ); + } + if(message_name == "edit_paste") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_EDIT_PASTE ); + } + else + { +// std::cerr << "MediaPluginWebKit::receiveMessage: unknown media message: " << message_string << std::endl; + }; + } + else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER) + { + if(message_name == "focus") + { + bool val = message_in.getValueBoolean("focused"); + LLMozLib::getInstance()->focusBrowser( mBrowserWindowId, val ); + } + else if(message_name == "clear_cache") + { + LLMozLib::getInstance()->clearCache(); + } + else if(message_name == "clear_cookies") + { + LLMozLib::getInstance()->clearAllCookies(); + } + else if(message_name == "enable_cookies") + { + bool val = message_in.getValueBoolean("enable"); + LLMozLib::getInstance()->enableCookies( val ); + } + else if(message_name == "proxy_setup") + { + bool val = message_in.getValueBoolean("enable"); + std::string host = message_in.getValue("host"); + int port = message_in.getValueS32("port"); + LLMozLib::getInstance()->enableProxy( val, host, port ); + } + else if(message_name == "browse_stop") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_NAVIGATE_STOP ); + } + else if(message_name == "browse_reload") + { + // foo = message_in.getValueBoolean("ignore_cache"); + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_NAVIGATE_RELOAD ); + } + else if(message_name == "browse_forward") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_NAVIGATE_FORWARD ); + } + else if(message_name == "browse_back") + { + LLMozLib::getInstance()->userAction( mBrowserWindowId, LLMozLib::UA_NAVIGATE_BACK ); + } + else if(message_name == "set_status_redirect") + { + int code = message_in.getValueS32("code"); + std::string url = message_in.getValue("url"); + if ( 404 == code ) // browser lib only supports 404 right now + { + LLMozLib::getInstance()->set404RedirectUrl( mBrowserWindowId, url ); + }; + } + else if(message_name == "set_user_agent") + { + std::string user_agent = message_in.getValue("user_agent"); + LLMozLib::getInstance()->setBrowserAgentId( user_agent ); + } + else if(message_name == "init_history") + { + // Initialize browser history + LLSD history = message_in.getValueLLSD("history"); + // First, clear the URL history + LLMozLib::getInstance()->clearHistory(mBrowserWindowId); + // Then, add the history items in order + LLSD::array_iterator iter_history = history.beginArray(); + LLSD::array_iterator end_history = history.endArray(); + for(; iter_history != end_history; ++iter_history) + { + std::string url = (*iter_history).asString(); + if(! url.empty()) { + LLMozLib::getInstance()->prependHistoryUrl(mBrowserWindowId, url); + } + } + } + else + { +// std::cerr << "MediaPluginWebKit::receiveMessage: unknown media_browser message: " << message_string << std::endl; + }; + } + else + { +// std::cerr << "MediaPluginWebKit::receiveMessage: unknown message class: " << message_class << std::endl; + }; + } +} + +int init_media_plugin(LLPluginInstance::sendMessageFunction host_send_func, void *host_user_data, LLPluginInstance::sendMessageFunction *plugin_send_func, void **plugin_user_data) +{ + MediaPluginWebKit *self = new MediaPluginWebKit(host_send_func, host_user_data); + *plugin_send_func = MediaPluginWebKit::staticReceiveMessage; + *plugin_user_data = (void*)self; + + return 0; +} + |