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-rw-r--r--indra/media_plugins/webkit/media_plugin_webkit.cpp2894
1 files changed, 1447 insertions, 1447 deletions
diff --git a/indra/media_plugins/webkit/media_plugin_webkit.cpp b/indra/media_plugins/webkit/media_plugin_webkit.cpp
index 430ae9d4dc..0f74772e42 100644
--- a/indra/media_plugins/webkit/media_plugin_webkit.cpp
+++ b/indra/media_plugins/webkit/media_plugin_webkit.cpp
@@ -1,1447 +1,1447 @@
-/**
- * @file media_plugin_webkit.cpp
- * @brief Webkit plugin for LLMedia API plugin system
- *
- * @cond
- * $LicenseInfo:firstyear=2008&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
- * $/LicenseInfo$
- * @endcond
- */
-
-#include "llqtwebkit.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"
-
-// set to 1 if you're using the version of llqtwebkit that's QPixmap-ified
-#if LL_LINUX
-# define LL_QTWEBKIT_USES_PIXMAPS 0
-extern "C" {
-# include <glib.h>
-# include <glib-object.h>
-}
-#else
-# define LL_QTWEBKIT_USES_PIXMAPS 0
-#endif // LL_LINUX
-
-# include "volume_catcher.h"
-
-#if LL_WINDOWS
-# include <direct.h>
-#else
-# include <unistd.h>
-# include <stdlib.h>
-#endif
-
-#if LL_WINDOWS
- // *NOTE:Mani - This captures the module handle for the dll. This is used below
- // to get the path to this dll for webkit initialization.
- // I don't know how/if this can be done with apr...
- namespace { HMODULE gModuleHandle;};
- BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
- {
- gModuleHandle = (HMODULE) hinstDLL;
- return TRUE;
- }
-#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:
-
- std::string mProfileDir;
- std::string mHostLanguage;
- std::string mUserAgent;
- bool mCookiesEnabled;
- bool mJavascriptEnabled;
- bool mPluginsEnabled;
- bool mEnableMediaPluginDebugging;
-
- enum
- {
- INIT_STATE_UNINITIALIZED, // LLQtWebkit hasn't been set up yet
- INIT_STATE_INITIALIZED, // LLQtWebkit has been set up, but no browser window has been created yet.
- INIT_STATE_NAVIGATING, // Browser instance has been set up and initial navigate to about:blank has been issued
- INIT_STATE_NAVIGATE_COMPLETE, // initial navigate to about:blank has completed
- INIT_STATE_WAIT_REDRAW, // First real navigate begin has been received, waiting for page changed event to start handling redraws
- INIT_STATE_WAIT_COMPLETE, // Waiting for first real navigate complete event
- INIT_STATE_RUNNING // All initialization gymnastics are complete.
- };
- int mBrowserWindowId;
- int mInitState;
- std::string mInitialNavigateURL;
- bool mNeedsUpdate;
-
- bool mCanCut;
- bool mCanCopy;
- bool mCanPaste;
- int mLastMouseX;
- int mLastMouseY;
- bool mFirstFocus;
- F32 mBackgroundR;
- F32 mBackgroundG;
- F32 mBackgroundB;
- std::string mTarget;
-
- VolumeCatcher mVolumeCatcher;
-
- void postDebugMessage( const std::string& msg )
- {
- if ( mEnableMediaPluginDebugging )
- {
- LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
- debug_message.setValue("message_text", "Media> " + msg);
- debug_message.setValue("message_level", "info");
- sendMessage(debug_message);
- }
- }
-
- void setInitState(int state)
- {
-// std::cerr << "changing init state to " << state << std::endl;
- mInitState = state;
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- //
- void update(int milliseconds)
- {
-#if LL_QTLINUX_DOESNT_HAVE_GLIB
- // pump glib generously, as Linux browser plugins are on the
- // glib main loop, even if the browser itself isn't - ugh
- // This is NOT NEEDED if Qt itself was built with glib
- // mainloop integration.
- GMainContext *mainc = g_main_context_default();
- while(g_main_context_iteration(mainc, FALSE));
-#endif // LL_QTLINUX_DOESNT_HAVE_GLIB
-
- // pump qt
- LLQtWebKit::getInstance()->pump( milliseconds );
-
- mVolumeCatcher.pump();
-
- checkEditState();
-
- if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
- {
- if(!mInitialNavigateURL.empty())
- {
- // We already have the initial navigate URL -- kick off the navigate.
- LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, mInitialNavigateURL );
- mInitialNavigateURL.clear();
- }
- }
-
- if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate )
- {
- const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId );
-
- unsigned int rowspan = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId );
- unsigned int height = LLQtWebKit::getInstance()->getBrowserHeight( mBrowserWindowId );
-#if !LL_QTWEBKIT_USES_PIXMAPS
- unsigned int buffer_size = rowspan * height;
-#endif // !LL_QTWEBKIT_USES_PIXMAPS
-
-// 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;
-
-#if LL_QTWEBKIT_USES_PIXMAPS
- // copy the pixel data upside-down because of the co-ord system
- for (int y=0; y<height; ++y)
- {
- memcpy( &mPixels[(height-y-1)*rowspan], &browser_pixels[y*rowspan], rowspan );
- }
-#else
- memcpy( mPixels, browser_pixels, buffer_size );
-#endif // LL_QTWEBKIT_USES_PIXMAPS
- }
-
- 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 ( mInitState > INIT_STATE_UNINITIALIZED )
- return true;
-
- // 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 );
-
-#if LL_LINUX
- // take care to initialize glib properly, because some
- // versions of Qt don't, and we indirectly need it for (some
- // versions of) Flash to not crash the browser.
- if (!g_thread_supported ()) g_thread_init (NULL);
- g_type_init();
-#endif
-
-#if LL_DARWIN
- // When running under the Xcode debugger, there's a setting called "Break on Debugger()/DebugStr()" which defaults to being turned on.
- // This causes the environment variable USERBREAK to be set to 1, which causes these legacy calls to break into the debugger.
- // This wouldn't cause any problems except for the fact that the current release version of the Flash plugin has a call to Debugger() in it
- // which gets hit when the plugin is probed by webkit.
- // Unsetting the environment variable here works around this issue.
- unsetenv("USERBREAK");
-#endif
-
-#if LL_WINDOWS
- //*NOTE:Mani - On windows, at least, the component path is the
- // location of this dll's image file.
- std::string component_dir;
- char dll_path[_MAX_PATH];
- DWORD len = GetModuleFileNameA(gModuleHandle, (LPCH)&dll_path, _MAX_PATH);
- while(len && dll_path[ len ] != ('\\') )
- {
- len--;
- }
- if(len >= 0)
- {
- dll_path[len] = 0;
- component_dir = dll_path;
- }
- else
- {
- // *NOTE:Mani - This case should be an rare exception.
- // GetModuleFileNameA should always give you a full path, no?
- component_dir = application_dir;
- }
-#else
- std::string component_dir = application_dir;
-#endif
-
- // debug spam sent to viewer and displayed in the log as usual
- postDebugMessage( "Component dir set to: " + component_dir );
-
- // 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 = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle );
- if ( result )
- {
- mInitState = INIT_STATE_INITIALIZED;
-
- // debug spam sent to viewer and displayed in the log as usual
- postDebugMessage( "browser initialized okay" );
-
- return true;
- };
-
- // debug spam sent to viewer and displayed in the log as usual
- postDebugMessage( "browser nOT initialized." );
-
- return false;
- };
-
- ////////////////////////////////////////////////////////////////////////////////
- //
- bool initBrowserWindow()
- {
- // already initialized
- if ( mInitState > INIT_STATE_INITIALIZED )
- 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 host language before creating browser window
- if(!mHostLanguage.empty())
- {
- LLQtWebKit::getInstance()->setHostLanguage(mHostLanguage);
- postDebugMessage( "Setting language to " + mHostLanguage );
- }
-
- // turn on/off cookies based on what host app tells us
- LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
-
- // turn on/off plugins based on what host app tells us
- LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
-
- // turn on/off Javascript based on what host app tells us
- LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
-
- std::stringstream str;
- str << "Cookies enabled = " << mCookiesEnabled << ", plugins enabled = " << mPluginsEnabled << ", Javascript enabled = " << mJavascriptEnabled;
- postDebugMessage( str.str() );
-
- // create single browser window
- mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget);
-
- str.str("");
- str.clear();
- str << "Setting browser window size to " << mWidth << " x " << mHeight;
- postDebugMessage( str.str() );
-
- // tell LLQtWebKit about the size of the browser window
- LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
-
- // observer events that LLQtWebKit emits
- LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );
-
- // append details to agent string
- LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
- postDebugMessage( "Updating user agent with " + mUserAgent );
-
-#if !LL_QTWEBKIT_USES_PIXMAPS
- // don't flip bitmap
- LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );
-#endif // !LL_QTWEBKIT_USES_PIXMAPS
-
- // set background color
- // convert background color channels from [0.0, 1.0] to [0, 255];
- LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, int(mBackgroundR * 255.0f), int(mBackgroundG * 255.0f), int(mBackgroundB * 255.0f) );
-
- // Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns.
- setInitState(INIT_STATE_NAVIGATING);
-
- // Don't do this here -- it causes the dreaded "white flash" when loading a browser instance.
- // FIXME: Re-added this because navigating to a "page" initializes things correctly - especially
- // for the HTTP AUTH dialog issues (DEV-41731). Will fix at a later date.
- // Build a data URL like this: "data:text/html,%3Chtml%3E%3Cbody bgcolor=%22#RRGGBB%22%3E%3C/body%3E%3C/html%3E"
- // where RRGGBB is the background color in HTML style
- std::stringstream url;
-
- url << "data:text/html,%3Chtml%3E%3Cbody%20bgcolor=%22#";
- // convert background color channels from [0.0, 1.0] to [0, 255];
- url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundR * 255.0f);
- url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundG * 255.0f);
- url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundB * 255.0f);
- url << "%22%3E%3C/body%3E%3C/html%3E";
-
- //lldebugs << "data url is: " << url.str() << llendl;
-
- LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() );
-// LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );
-
- return true;
- }
-
- void setVolume(F32 vol);
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onCursorChanged(const EventType& event)
- {
- LLQtWebKit::ECursor llqt_cursor = (LLQtWebKit::ECursor)event.getIntValue();
- std::string name;
-
- switch(llqt_cursor)
- {
- case LLQtWebKit::C_ARROW:
- name = "arrow";
- break;
- case LLQtWebKit::C_IBEAM:
- name = "ibeam";
- break;
- case LLQtWebKit::C_SPLITV:
- name = "splitv";
- break;
- case LLQtWebKit::C_SPLITH:
- name = "splith";
- break;
- case LLQtWebKit::C_POINTINGHAND:
- name = "hand";
- break;
-
- default:
- llwarns << "Unknown cursor ID: " << (int)llqt_cursor << llendl;
- break;
- }
-
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
- message.setValue("name", name);
- sendMessage(message);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onPageChanged( const EventType& event )
- {
- if(mInitState == INIT_STATE_WAIT_REDRAW)
- {
- setInitState(INIT_STATE_WAIT_COMPLETE);
- }
-
- // flag that an update is required
- mNeedsUpdate = true;
- };
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onNavigateBegin(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
- message.setValue("uri", event.getEventUri());
- message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
- message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
- sendMessage(message);
-
- // debug spam sent to viewer and displayed in the log as usual
- postDebugMessage( "Navigate begin event at: " + event.getEventUri() );
-
- setStatus(STATUS_LOADING);
- }
-
- if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
- {
- // Skip the WAIT_REDRAW state now -- with the right background color set, it should no longer be necessary.
-// setInitState(INIT_STATE_WAIT_REDRAW);
- setInitState(INIT_STATE_WAIT_COMPLETE);
- }
-
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onNavigateComplete(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- if(mInitState < INIT_STATE_RUNNING)
- {
- setInitState(INIT_STATE_RUNNING);
-
- // Clear the history, so the "back" button doesn't take you back to "about:blank".
- LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);
- }
-
- 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", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
- message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
- sendMessage(message);
-
- setStatus(STATUS_LOADED);
- }
- else if(mInitState == INIT_STATE_NAVIGATING)
- {
- setInitState(INIT_STATE_NAVIGATE_COMPLETE);
- }
-
- // debug spam sent to viewer and displayed in the log as usual
- postDebugMessage( "Navigate complete event at: " + event.getEventUri() );
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onUpdateProgress(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress");
- message.setValueS32("percent", event.getIntValue());
- sendMessage(message);
- }
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onStatusTextChange(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
- message.setValue("status", event.getStringValue());
- sendMessage(message);
- }
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onTitleChange(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
- message.setValue("name", event.getStringValue());
- sendMessage(message);
- }
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onNavigateErrorPage(const EventType& event)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_error_page");
- message.setValueS32("status_code", event.getIntValue());
- sendMessage(message);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onLocationChange(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- 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.getEventUri());
- message.setValue("target", event.getStringValue());
- message.setValue("uuid", event.getStringValue2());
- sendMessage(message);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onClickLinkNoFollow(const EventType& event)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
- message.setValue("uri", event.getEventUri());
-#if LLQTWEBKIT_API_VERSION >= 7
- message.setValue("nav_type", event.getNavigationType());
-#else
- message.setValue("nav_type", "clicked");
-#endif
- sendMessage(message);
- }
-
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onCookieChanged(const EventType& event)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set");
- message.setValue("cookie", event.getStringValue());
- // These could be passed through as well, but aren't really needed.
-// message.setValue("uri", event.getEventUri());
-// message.setValueBoolean("dead", (event.getIntValue() != 0))
- sendMessage(message);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onWindowCloseRequested(const EventType& event)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "close_request");
- message.setValue("uuid", event.getStringValue());
- sendMessage(message);
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onWindowGeometryChangeRequested(const EventType& event)
- {
- int x, y, width, height;
- event.getRectValue(x, y, width, height);
-
- // This sometimes gets called with a zero-size request. Don't pass these along.
- if(width > 0 && height > 0)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "geometry_change");
- message.setValue("uuid", event.getStringValue());
- message.setValueS32("x", x);
- message.setValueS32("y", y);
- message.setValueS32("width", width);
- message.setValueS32("height", height);
- sendMessage(message);
- }
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- std::string onRequestFilePicker( const EventType& eventIn )
- {
- return blockingPickFile();
- }
-
- std::string mAuthUsername;
- std::string mAuthPassword;
- bool mAuthOK;
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- bool onAuthRequest(const std::string &in_url, const std::string &in_realm, std::string &out_username, std::string &out_password)
- {
- mAuthOK = false;
-
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
- message.setValue("url", in_url);
- message.setValue("realm", in_realm);
- message.setValueBoolean("blocking_request", true);
-
- // The "blocking_request" key in the message means this sendMessage call will block until a response is received.
- sendMessage(message);
-
- if(mAuthOK)
- {
- out_username = mAuthUsername;
- out_password = mAuthPassword;
- }
-
- return mAuthOK;
- }
-
- void authResponse(LLPluginMessage &message)
- {
- mAuthOK = message.getValueBoolean("ok");
- if(mAuthOK)
- {
- mAuthUsername = message.getValue("username");
- mAuthPassword = message.getValue("password");
- }
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- // virtual
- void onLinkHovered(const EventType& event)
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "link_hovered");
- message.setValue("link", event.getEventUri());
- message.setValue("title", event.getStringValue());
- message.setValue("text", event.getStringValue2());
- sendMessage(message);
- }
- }
-
- LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers)
- {
- int result = 0;
-
- if(modifiers.find("shift") != std::string::npos)
- result |= LLQtWebKit::KM_MODIFIER_SHIFT;
-
- if(modifiers.find("alt") != std::string::npos)
- result |= LLQtWebKit::KM_MODIFIER_ALT;
-
- if(modifiers.find("control") != std::string::npos)
- result |= LLQtWebKit::KM_MODIFIER_CONTROL;
-
- if(modifiers.find("meta") != std::string::npos)
- result |= LLQtWebKit::KM_MODIFIER_META;
-
- return (LLQtWebKit::EKeyboardModifier)result;
- }
-
- ////////////////////////////////////////////////////////////////////////////////
- //
- void 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
-#elif 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["modifiers"].asInteger());
-#else
- // Add other platforms here as needed
-#endif
- };
- };
-
- ////////////////////////////////////////////////////////////////////////////////
- //
- void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
- {
- // The incoming values for 'key' will be the ones from indra_constants.h
- std::string utf8_text;
-
- if(key < KEY_SPECIAL)
- {
- // Low-ascii characters need to get passed through.
- utf8_text = (char)key;
- }
-
- // Any special-case handling we want to do for particular keys...
- switch((KEY)key)
- {
- // ASCII codes for some standard keys
- case LLQtWebKit::KEY_BACKSPACE: utf8_text = (char)8; break;
- case LLQtWebKit::KEY_TAB: utf8_text = (char)9; break;
- case LLQtWebKit::KEY_RETURN: utf8_text = (char)13; break;
- case LLQtWebKit::KEY_PAD_RETURN: utf8_text = (char)13; break;
- case LLQtWebKit::KEY_ESCAPE: utf8_text = (char)27; break;
-
- default:
- break;
- }
-
-// std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl;
-
- 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 );
-
- LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
-
- checkEditState();
- };
-
- ////////////////////////////////////////////////////////////////////////////////
- //
- void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
- {
- uint32_t key = LLQtWebKit::KEY_NONE;
-
-// std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl;
-
- if(utf8str.size() == 1)
- {
- // The only way a utf8 string can be one byte long is if it's actually a single 7-bit ascii character.
- // In this case, use it as the key value.
- 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 );
-
- LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
- LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
-
- checkEditState();
- };
-
- void checkEditState(void)
- {
- bool can_cut = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT);
- bool can_copy = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY);
- bool can_paste = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::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);
-
- }
- }
-
- std::string mPickedFile;
-
- std::string blockingPickFile(void)
- {
- mPickedFile.clear();
-
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
- message.setValueBoolean("blocking_request", true);
-
- // The "blocking_request" key in the message means this sendMessage call will block until a response is received.
- sendMessage(message);
-
- return mPickedFile;
- }
-
- void onPickFileResponse(const std::string &file)
- {
- mPickedFile = file;
- }
-
-};
-
-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;
- mInitState = INIT_STATE_UNINITIALIZED;
- mNeedsUpdate = true;
- mCanCut = false;
- mCanCopy = false;
- mCanPaste = false;
- mLastMouseX = 0;
- mLastMouseY = 0;
- mFirstFocus = true;
- mBackgroundR = 0.0f;
- mBackgroundG = 0.0f;
- mBackgroundB = 0.0f;
-
- mHostLanguage = "en"; // default to english
- mJavascriptEnabled = true; // default to on
- mPluginsEnabled = true; // default to on
- mEnableMediaPluginDebugging = false;
- mUserAgent = "LLPluginMedia Web Browser";
-}
-
-MediaPluginWebKit::~MediaPluginWebKit()
-{
- // unhook observer
- LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
-
- // clean up
- LLQtWebKit::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 += LLQtWebKit::getInstance()->getVersion();
- message.setValue("plugin_version", plugin_version);
- 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")
- {
- // DTOR most likely won't be called but the recent change to the way this process
- // is (not) killed means we see this message and can do what we need to here.
- // Note: this cleanup is ultimately what writes cookies to the disk
- LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
- LLQtWebKit::getInstance()->reset();
- }
- else if(message_name == "shm_added")
- {
- SharedSegmentInfo info;
- info.mAddress = message_in.getValuePointer("address");
- 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_TIME)
- {
- if(message_name == "set_volume")
- {
- F32 volume = message_in.getValueReal("volume");
- setVolume(volume);
- }
- }
- else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
- {
- if(message_name == "init")
- {
- mTarget = message_in.getValue("target");
-
- // This is the media init message -- all necessary data for initialization should have been received.
- if(initBrowser())
- {
-
- // Plugin gets to decide the texture parameters to use.
- mDepth = 4;
-
- LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
- message.setValueS32("default_width", 1024);
- message.setValueS32("default_height", 1024);
- message.setValueS32("depth", mDepth);
- message.setValueU32("internalformat", GL_RGBA);
- #if LL_QTWEBKIT_USES_PIXMAPS
- message.setValueU32("format", GL_BGRA_EXT); // I hope this isn't system-dependant... is it? If so, we'll have to check the root window's pixel layout or something... yuck.
- #else
- message.setValueU32("format", GL_RGBA);
- #endif // LL_QTWEBKIT_USES_PIXMAPS
- message.setValueU32("type", GL_UNSIGNED_BYTE);
- message.setValueBoolean("coords_opengl", true);
- sendMessage(message);
- }
- else
- {
- // if initialization failed, we're done.
- mDeleteMe = true;
- }
-
- }
- else if(message_name == "set_user_data_path")
- {
- std::string user_data_path = message_in.getValue("path"); // n.b. always has trailing platform-specific dir-delimiter
- mProfileDir = user_data_path + "browser_profile";
-
- // FIXME: Should we do anything with this if it comes in after the browser has been initialized?
- }
- else if(message_name == "set_language_code")
- {
- mHostLanguage = message_in.getValue("language");
-
- // FIXME: Should we do anything with this if it comes in after the browser has been initialized?
- }
- 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 == "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");
- mBackgroundR = message_in.getValueReal("background_r");
- mBackgroundG = message_in.getValueReal("background_g");
- mBackgroundB = message_in.getValueReal("background_b");
-// mBackgroundA = message_in.setValueReal("background_a"); // Ignore any alpha
-
- 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;
-
- if(initBrowserWindow())
- {
-
- // size changed so tell the browser
- LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
-
- // std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight
- // << ", rowspan is " << LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl;
-
- S32 real_width = LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLQtWebKit::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;
- }
- }
- else
- {
- // Setting up the browser window failed. This is a fatal error.
- mDeleteMe = true;
- }
-
-
- 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())
- {
- if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
- {
- LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, uri );
- }
- else
- {
- mInitialNavigateURL = uri;
- }
- }
- }
- else if(message_name == "mouse_event")
- {
- std::string event = message_in.getValue("event");
- S32 button = message_in.getValueS32("button");
- mLastMouseX = message_in.getValueS32("x");
- mLastMouseY = message_in.getValueS32("y");
- std::string modifiers = message_in.getValue("modifiers");
-
- // Treat unknown mouse events as mouse-moves.
- LLQtWebKit::EMouseEvent mouse_event = LLQtWebKit::ME_MOUSE_MOVE;
- if(event == "down")
- {
- mouse_event = LLQtWebKit::ME_MOUSE_DOWN;
- }
- else if(event == "up")
- {
- mouse_event = LLQtWebKit::ME_MOUSE_UP;
- }
- else if(event == "double_click")
- {
- mouse_event = LLQtWebKit::ME_MOUSE_DOUBLE_CLICK;
- }
-
- LLQtWebKit::getInstance()->mouseEvent( mBrowserWindowId, mouse_event, button, mLastMouseX, mLastMouseY, decodeModifiers(modifiers));
- checkEditState();
- }
- else if(message_name == "scroll_event")
- {
- S32 x = message_in.getValueS32("x");
- S32 y = message_in.getValueS32("y");
- std::string modifiers = message_in.getValue("modifiers");
-
- // Incoming scroll events are adjusted so that 1 detent is approximately 1 unit.
- // Qt expects 1 detent to be 120 units.
- // It also seems that our y scroll direction is inverted vs. what Qt expects.
-
- x *= 120;
- y *= -120;
-
- LLQtWebKit::getInstance()->scrollWheelEvent(mBrowserWindowId, mLastMouseX, mLastMouseY, x, y, decodeModifiers(modifiers));
- }
- else if(message_name == "key_event")
- {
- 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.
- LLQtWebKit::EKeyEvent key_event = LLQtWebKit::KE_KEY_UP;
- if(event == "down")
- {
- key_event = LLQtWebKit::KE_KEY_DOWN;
- }
- else if(event == "repeat")
- {
- key_event = LLQtWebKit::KE_KEY_REPEAT;
- }
-
- keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
- }
- 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);
- }
- if(message_name == "edit_cut")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT );
- checkEditState();
- }
- if(message_name == "edit_copy")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY );
- checkEditState();
- }
- if(message_name == "edit_paste")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE );
- checkEditState();
- }
- if(message_name == "pick_file_response")
- {
- onPickFileResponse(message_in.getValue("file"));
- }
- if(message_name == "auth_response")
- {
- authResponse(message_in);
- }
- else
- if(message_name == "enable_media_plugin_debugging")
- {
- mEnableMediaPluginDebugging = message_in.getValueBoolean( "enable" );
- }
-
- else
- if(message_name == "js_enable_object")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- bool enable = message_in.getValueBoolean( "enable" );
- LLQtWebKit::getInstance()->setSLObjectEnabled( enable );
-#endif
- }
- else
- if(message_name == "js_agent_location")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- F32 x = message_in.getValueReal("x");
- F32 y = message_in.getValueReal("y");
- F32 z = message_in.getValueReal("z");
- LLQtWebKit::getInstance()->setAgentLocation( x, y, z );
- LLQtWebKit::getInstance()->emitLocation();
-#endif
- }
- else
- if(message_name == "js_agent_global_location")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- F32 x = message_in.getValueReal("x");
- F32 y = message_in.getValueReal("y");
- F32 z = message_in.getValueReal("z");
- LLQtWebKit::getInstance()->setAgentGlobalLocation( x, y, z );
- LLQtWebKit::getInstance()->emitLocation();
-#endif
- }
- else
- if(message_name == "js_agent_orientation")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- F32 angle = message_in.getValueReal("angle");
- LLQtWebKit::getInstance()->setAgentOrientation( angle );
- LLQtWebKit::getInstance()->emitLocation();
-#endif
- }
- else
- if(message_name == "js_agent_region")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- const std::string& region = message_in.getValue("region");
- LLQtWebKit::getInstance()->setAgentRegion( region );
- LLQtWebKit::getInstance()->emitLocation();
-#endif
- }
- else
- if(message_name == "js_agent_maturity")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- const std::string& maturity = message_in.getValue("maturity");
- LLQtWebKit::getInstance()->setAgentMaturity( maturity );
- LLQtWebKit::getInstance()->emitMaturity();
-#endif
- }
- else
- if(message_name == "js_agent_language")
- {
-#if LLQTWEBKIT_API_VERSION >= 9
- const std::string& language = message_in.getValue("language");
- LLQtWebKit::getInstance()->setAgentLanguage( language );
- LLQtWebKit::getInstance()->emitLanguage();
-#endif
- }
- 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");
- LLQtWebKit::getInstance()->focusBrowser( mBrowserWindowId, val );
-
- if(mFirstFocus && val)
- {
- // On the first focus, post a tab key event. This fixes a problem with initial focus.
- std::string empty;
- keyEvent(LLQtWebKit::KE_KEY_DOWN, KEY_TAB, decodeModifiers(empty));
- keyEvent(LLQtWebKit::KE_KEY_UP, KEY_TAB, decodeModifiers(empty));
- mFirstFocus = false;
- }
- }
- else if(message_name == "clear_cache")
- {
- LLQtWebKit::getInstance()->clearCache();
- }
- else if(message_name == "clear_cookies")
- {
- LLQtWebKit::getInstance()->clearAllCookies();
- }
- else if(message_name == "enable_cookies")
- {
- mCookiesEnabled = message_in.getValueBoolean("enable");
- LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
- }
- else if(message_name == "enable_plugins")
- {
- mPluginsEnabled = message_in.getValueBoolean("enable");
- LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
- }
- else if(message_name == "enable_javascript")
- {
- mJavascriptEnabled = message_in.getValueBoolean("enable");
- //LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
- }
- else if(message_name == "set_cookies")
- {
- LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies"));
- }
- 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");
- LLQtWebKit::getInstance()->enableProxy( val, host, port );
- }
- else if(message_name == "browse_stop")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_STOP );
- }
- else if(message_name == "browse_reload")
- {
- // foo = message_in.getValueBoolean("ignore_cache");
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_RELOAD );
- }
- else if(message_name == "browse_forward")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD );
- }
- else if(message_name == "browse_back")
- {
- LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::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
- {
-#if LLQTWEBKIT_API_VERSION < 8
- LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url );
-#endif
- };
- }
- else if(message_name == "set_user_agent")
- {
- mUserAgent = message_in.getValue("user_agent");
- LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
- }
- else if(message_name == "show_web_inspector")
- {
-#if LLQTWEBKIT_API_VERSION >= 10
- bool val = message_in.getValueBoolean("show");
- LLQtWebKit::getInstance()->showWebInspector( val );
-#else
- llwarns << "Ignoring showWebInspector message (llqtwebkit version is too old)." << llendl;
-#endif
- }
- else if(message_name == "ignore_ssl_cert_errors")
- {
-#if LLQTWEBKIT_API_VERSION >= 3
- LLQtWebKit::getInstance()->setIgnoreSSLCertErrors( message_in.getValueBoolean("ignore") );
-#else
- llwarns << "Ignoring ignore_ssl_cert_errors message (llqtwebkit version is too old)." << llendl;
-#endif
- }
- else if(message_name == "add_certificate_file_path")
- {
-#if LLQTWEBKIT_API_VERSION >= 6
- LLQtWebKit::getInstance()->setCAFile( message_in.getValue("path") );
-#else
- llwarns << "Ignoring add_certificate_file_path message (llqtwebkit version is too old)." << llendl;
-#endif
- }
- else if(message_name == "init_history")
- {
- // Initialize browser history
- LLSD history = message_in.getValueLLSD("history");
- // First, clear the URL history
- LLQtWebKit::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()) {
- LLQtWebKit::getInstance()->prependHistoryUrl(mBrowserWindowId, url);
- }
- }
- }
- else if(message_name == "proxy_window_opened")
- {
- std::string target = message_in.getValue("target");
- std::string uuid = message_in.getValue("uuid");
- LLQtWebKit::getInstance()->proxyWindowOpened(mBrowserWindowId, target, uuid);
- }
- else if(message_name == "proxy_window_closed")
- {
- std::string uuid = message_in.getValue("uuid");
- LLQtWebKit::getInstance()->proxyWindowClosed(mBrowserWindowId, uuid);
- }
- 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;
- };
- }
-}
-
-void MediaPluginWebKit::setVolume(F32 volume)
-{
- mVolumeCatcher.setVolume(volume);
-}
-
-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;
-}
-
-
+/**
+ * @file media_plugin_webkit.cpp
+ * @brief Webkit plugin for LLMedia API plugin system
+ *
+ * @cond
+ * $LicenseInfo:firstyear=2008&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
+ * $/LicenseInfo$
+ * @endcond
+ */
+
+#include "llqtwebkit.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"
+
+// set to 1 if you're using the version of llqtwebkit that's QPixmap-ified
+#if LL_LINUX
+# define LL_QTWEBKIT_USES_PIXMAPS 0
+extern "C" {
+# include <glib.h>
+# include <glib-object.h>
+}
+#else
+# define LL_QTWEBKIT_USES_PIXMAPS 0
+#endif // LL_LINUX
+
+# include "volume_catcher.h"
+
+#if LL_WINDOWS
+# include <direct.h>
+#else
+# include <unistd.h>
+# include <stdlib.h>
+#endif
+
+#if LL_WINDOWS
+ // *NOTE:Mani - This captures the module handle for the dll. This is used below
+ // to get the path to this dll for webkit initialization.
+ // I don't know how/if this can be done with apr...
+ namespace { HMODULE gModuleHandle;};
+ BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
+ {
+ gModuleHandle = (HMODULE) hinstDLL;
+ return TRUE;
+ }
+#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:
+
+ std::string mProfileDir;
+ std::string mHostLanguage;
+ std::string mUserAgent;
+ bool mCookiesEnabled;
+ bool mJavascriptEnabled;
+ bool mPluginsEnabled;
+ bool mEnableMediaPluginDebugging;
+
+ enum
+ {
+ INIT_STATE_UNINITIALIZED, // LLQtWebkit hasn't been set up yet
+ INIT_STATE_INITIALIZED, // LLQtWebkit has been set up, but no browser window has been created yet.
+ INIT_STATE_NAVIGATING, // Browser instance has been set up and initial navigate to about:blank has been issued
+ INIT_STATE_NAVIGATE_COMPLETE, // initial navigate to about:blank has completed
+ INIT_STATE_WAIT_REDRAW, // First real navigate begin has been received, waiting for page changed event to start handling redraws
+ INIT_STATE_WAIT_COMPLETE, // Waiting for first real navigate complete event
+ INIT_STATE_RUNNING // All initialization gymnastics are complete.
+ };
+ int mBrowserWindowId;
+ int mInitState;
+ std::string mInitialNavigateURL;
+ bool mNeedsUpdate;
+
+ bool mCanCut;
+ bool mCanCopy;
+ bool mCanPaste;
+ int mLastMouseX;
+ int mLastMouseY;
+ bool mFirstFocus;
+ F32 mBackgroundR;
+ F32 mBackgroundG;
+ F32 mBackgroundB;
+ std::string mTarget;
+
+ VolumeCatcher mVolumeCatcher;
+
+ void postDebugMessage( const std::string& msg )
+ {
+ if ( mEnableMediaPluginDebugging )
+ {
+ LLPluginMessage debug_message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "debug_message");
+ debug_message.setValue("message_text", "Media> " + msg);
+ debug_message.setValue("message_level", "info");
+ sendMessage(debug_message);
+ }
+ }
+
+ void setInitState(int state)
+ {
+// std::cerr << "changing init state to " << state << std::endl;
+ mInitState = state;
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ void update(int milliseconds)
+ {
+#if LL_QTLINUX_DOESNT_HAVE_GLIB
+ // pump glib generously, as Linux browser plugins are on the
+ // glib main loop, even if the browser itself isn't - ugh
+ // This is NOT NEEDED if Qt itself was built with glib
+ // mainloop integration.
+ GMainContext *mainc = g_main_context_default();
+ while(g_main_context_iteration(mainc, FALSE));
+#endif // LL_QTLINUX_DOESNT_HAVE_GLIB
+
+ // pump qt
+ LLQtWebKit::getInstance()->pump( milliseconds );
+
+ mVolumeCatcher.pump();
+
+ checkEditState();
+
+ if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ if(!mInitialNavigateURL.empty())
+ {
+ // We already have the initial navigate URL -- kick off the navigate.
+ LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, mInitialNavigateURL );
+ mInitialNavigateURL.clear();
+ }
+ }
+
+ if ( (mInitState > INIT_STATE_WAIT_REDRAW) && mNeedsUpdate )
+ {
+ const unsigned char* browser_pixels = LLQtWebKit::getInstance()->grabBrowserWindow( mBrowserWindowId );
+
+ unsigned int rowspan = LLQtWebKit::getInstance()->getBrowserRowSpan( mBrowserWindowId );
+ unsigned int height = LLQtWebKit::getInstance()->getBrowserHeight( mBrowserWindowId );
+#if !LL_QTWEBKIT_USES_PIXMAPS
+ unsigned int buffer_size = rowspan * height;
+#endif // !LL_QTWEBKIT_USES_PIXMAPS
+
+// 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;
+
+#if LL_QTWEBKIT_USES_PIXMAPS
+ // copy the pixel data upside-down because of the co-ord system
+ for (int y=0; y<height; ++y)
+ {
+ memcpy( &mPixels[(height-y-1)*rowspan], &browser_pixels[y*rowspan], rowspan );
+ }
+#else
+ memcpy( mPixels, browser_pixels, buffer_size );
+#endif // LL_QTWEBKIT_USES_PIXMAPS
+ }
+
+ 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 ( mInitState > INIT_STATE_UNINITIALIZED )
+ return true;
+
+ // 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 );
+
+#if LL_LINUX
+ // take care to initialize glib properly, because some
+ // versions of Qt don't, and we indirectly need it for (some
+ // versions of) Flash to not crash the browser.
+ if (!g_thread_supported ()) g_thread_init (NULL);
+ g_type_init();
+#endif
+
+#if LL_DARWIN
+ // When running under the Xcode debugger, there's a setting called "Break on Debugger()/DebugStr()" which defaults to being turned on.
+ // This causes the environment variable USERBREAK to be set to 1, which causes these legacy calls to break into the debugger.
+ // This wouldn't cause any problems except for the fact that the current release version of the Flash plugin has a call to Debugger() in it
+ // which gets hit when the plugin is probed by webkit.
+ // Unsetting the environment variable here works around this issue.
+ unsetenv("USERBREAK");
+#endif
+
+#if LL_WINDOWS
+ //*NOTE:Mani - On windows, at least, the component path is the
+ // location of this dll's image file.
+ std::string component_dir;
+ char dll_path[_MAX_PATH];
+ DWORD len = GetModuleFileNameA(gModuleHandle, (LPCH)&dll_path, _MAX_PATH);
+ while(len && dll_path[ len ] != ('\\') )
+ {
+ len--;
+ }
+ if(len >= 0)
+ {
+ dll_path[len] = 0;
+ component_dir = dll_path;
+ }
+ else
+ {
+ // *NOTE:Mani - This case should be an rare exception.
+ // GetModuleFileNameA should always give you a full path, no?
+ component_dir = application_dir;
+ }
+#else
+ std::string component_dir = application_dir;
+#endif
+
+ // debug spam sent to viewer and displayed in the log as usual
+ postDebugMessage( "Component dir set to: " + component_dir );
+
+ // 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 = LLQtWebKit::getInstance()->init( application_dir, component_dir, mProfileDir, native_window_handle );
+ if ( result )
+ {
+ mInitState = INIT_STATE_INITIALIZED;
+
+ // debug spam sent to viewer and displayed in the log as usual
+ postDebugMessage( "browser initialized okay" );
+
+ return true;
+ };
+
+ // debug spam sent to viewer and displayed in the log as usual
+ postDebugMessage( "browser nOT initialized." );
+
+ return false;
+ };
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ bool initBrowserWindow()
+ {
+ // already initialized
+ if ( mInitState > INIT_STATE_INITIALIZED )
+ 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 host language before creating browser window
+ if(!mHostLanguage.empty())
+ {
+ LLQtWebKit::getInstance()->setHostLanguage(mHostLanguage);
+ postDebugMessage( "Setting language to " + mHostLanguage );
+ }
+
+ // turn on/off cookies based on what host app tells us
+ LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
+
+ // turn on/off plugins based on what host app tells us
+ LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
+
+ // turn on/off Javascript based on what host app tells us
+ LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
+
+ std::stringstream str;
+ str << "Cookies enabled = " << mCookiesEnabled << ", plugins enabled = " << mPluginsEnabled << ", Javascript enabled = " << mJavascriptEnabled;
+ postDebugMessage( str.str() );
+
+ // create single browser window
+ mBrowserWindowId = LLQtWebKit::getInstance()->createBrowserWindow( mWidth, mHeight, mTarget);
+
+ str.str("");
+ str.clear();
+ str << "Setting browser window size to " << mWidth << " x " << mHeight;
+ postDebugMessage( str.str() );
+
+ // tell LLQtWebKit about the size of the browser window
+ LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
+
+ // observer events that LLQtWebKit emits
+ LLQtWebKit::getInstance()->addObserver( mBrowserWindowId, this );
+
+ // append details to agent string
+ LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
+ postDebugMessage( "Updating user agent with " + mUserAgent );
+
+#if !LL_QTWEBKIT_USES_PIXMAPS
+ // don't flip bitmap
+ LLQtWebKit::getInstance()->flipWindow( mBrowserWindowId, true );
+#endif // !LL_QTWEBKIT_USES_PIXMAPS
+
+ // set background color
+ // convert background color channels from [0.0, 1.0] to [0, 255];
+ LLQtWebKit::getInstance()->setBackgroundColor( mBrowserWindowId, int(mBackgroundR * 255.0f), int(mBackgroundG * 255.0f), int(mBackgroundB * 255.0f) );
+
+ // Set state _before_ starting the navigate, since onNavigateBegin might get called before this call returns.
+ setInitState(INIT_STATE_NAVIGATING);
+
+ // Don't do this here -- it causes the dreaded "white flash" when loading a browser instance.
+ // FIXME: Re-added this because navigating to a "page" initializes things correctly - especially
+ // for the HTTP AUTH dialog issues (DEV-41731). Will fix at a later date.
+ // Build a data URL like this: "data:text/html,%3Chtml%3E%3Cbody bgcolor=%22#RRGGBB%22%3E%3C/body%3E%3C/html%3E"
+ // where RRGGBB is the background color in HTML style
+ std::stringstream url;
+
+ url << "data:text/html,%3Chtml%3E%3Cbody%20bgcolor=%22#";
+ // convert background color channels from [0.0, 1.0] to [0, 255];
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundR * 255.0f);
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundG * 255.0f);
+ url << std::setfill('0') << std::setw(2) << std::hex << int(mBackgroundB * 255.0f);
+ url << "%22%3E%3C/body%3E%3C/html%3E";
+
+ //lldebugs << "data url is: " << url.str() << llendl;
+
+ LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, url.str() );
+// LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, "about:blank" );
+
+ return true;
+ }
+
+ void setVolume(F32 vol);
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onCursorChanged(const EventType& event)
+ {
+ LLQtWebKit::ECursor llqt_cursor = (LLQtWebKit::ECursor)event.getIntValue();
+ std::string name;
+
+ switch(llqt_cursor)
+ {
+ case LLQtWebKit::C_ARROW:
+ name = "arrow";
+ break;
+ case LLQtWebKit::C_IBEAM:
+ name = "ibeam";
+ break;
+ case LLQtWebKit::C_SPLITV:
+ name = "splitv";
+ break;
+ case LLQtWebKit::C_SPLITH:
+ name = "splith";
+ break;
+ case LLQtWebKit::C_POINTINGHAND:
+ name = "hand";
+ break;
+
+ default:
+ llwarns << "Unknown cursor ID: " << (int)llqt_cursor << llendl;
+ break;
+ }
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "cursor_changed");
+ message.setValue("name", name);
+ sendMessage(message);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onPageChanged( const EventType& event )
+ {
+ if(mInitState == INIT_STATE_WAIT_REDRAW)
+ {
+ setInitState(INIT_STATE_WAIT_COMPLETE);
+ }
+
+ // flag that an update is required
+ mNeedsUpdate = true;
+ };
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onNavigateBegin(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_begin");
+ message.setValue("uri", event.getEventUri());
+ message.setValueBoolean("history_back_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
+ message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
+ sendMessage(message);
+
+ // debug spam sent to viewer and displayed in the log as usual
+ postDebugMessage( "Navigate begin event at: " + event.getEventUri() );
+
+ setStatus(STATUS_LOADING);
+ }
+
+ if(mInitState == INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ // Skip the WAIT_REDRAW state now -- with the right background color set, it should no longer be necessary.
+// setInitState(INIT_STATE_WAIT_REDRAW);
+ setInitState(INIT_STATE_WAIT_COMPLETE);
+ }
+
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onNavigateComplete(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ if(mInitState < INIT_STATE_RUNNING)
+ {
+ setInitState(INIT_STATE_RUNNING);
+
+ // Clear the history, so the "back" button doesn't take you back to "about:blank".
+ LLQtWebKit::getInstance()->clearHistory(mBrowserWindowId);
+ }
+
+ 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", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_BACK));
+ message.setValueBoolean("history_forward_available", LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD));
+ sendMessage(message);
+
+ setStatus(STATUS_LOADED);
+ }
+ else if(mInitState == INIT_STATE_NAVIGATING)
+ {
+ setInitState(INIT_STATE_NAVIGATE_COMPLETE);
+ }
+
+ // debug spam sent to viewer and displayed in the log as usual
+ postDebugMessage( "Navigate complete event at: " + event.getEventUri() );
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onUpdateProgress(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "progress");
+ message.setValueS32("percent", event.getIntValue());
+ sendMessage(message);
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onStatusTextChange(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "status_text");
+ message.setValue("status", event.getStringValue());
+ sendMessage(message);
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onTitleChange(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "name_text");
+ message.setValue("name", event.getStringValue());
+ sendMessage(message);
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onNavigateErrorPage(const EventType& event)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "navigate_error_page");
+ message.setValueS32("status_code", event.getIntValue());
+ sendMessage(message);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onLocationChange(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ 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.getEventUri());
+ message.setValue("target", event.getStringValue());
+ message.setValue("uuid", event.getStringValue2());
+ sendMessage(message);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onClickLinkNoFollow(const EventType& event)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "click_nofollow");
+ message.setValue("uri", event.getEventUri());
+#if LLQTWEBKIT_API_VERSION >= 7
+ message.setValue("nav_type", event.getNavigationType());
+#else
+ message.setValue("nav_type", "clicked");
+#endif
+ sendMessage(message);
+ }
+
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onCookieChanged(const EventType& event)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "cookie_set");
+ message.setValue("cookie", event.getStringValue());
+ // These could be passed through as well, but aren't really needed.
+// message.setValue("uri", event.getEventUri());
+// message.setValueBoolean("dead", (event.getIntValue() != 0))
+ sendMessage(message);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onWindowCloseRequested(const EventType& event)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "close_request");
+ message.setValue("uuid", event.getStringValue());
+ sendMessage(message);
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onWindowGeometryChangeRequested(const EventType& event)
+ {
+ int x, y, width, height;
+ event.getRectValue(x, y, width, height);
+
+ // This sometimes gets called with a zero-size request. Don't pass these along.
+ if(width > 0 && height > 0)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "geometry_change");
+ message.setValue("uuid", event.getStringValue());
+ message.setValueS32("x", x);
+ message.setValueS32("y", y);
+ message.setValueS32("width", width);
+ message.setValueS32("height", height);
+ sendMessage(message);
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ std::string onRequestFilePicker( const EventType& eventIn )
+ {
+ return blockingPickFile();
+ }
+
+ std::string mAuthUsername;
+ std::string mAuthPassword;
+ bool mAuthOK;
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ bool onAuthRequest(const std::string &in_url, const std::string &in_realm, std::string &out_username, std::string &out_password)
+ {
+ mAuthOK = false;
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "auth_request");
+ message.setValue("url", in_url);
+ message.setValue("realm", in_realm);
+ message.setValueBoolean("blocking_request", true);
+
+ // The "blocking_request" key in the message means this sendMessage call will block until a response is received.
+ sendMessage(message);
+
+ if(mAuthOK)
+ {
+ out_username = mAuthUsername;
+ out_password = mAuthPassword;
+ }
+
+ return mAuthOK;
+ }
+
+ void authResponse(LLPluginMessage &message)
+ {
+ mAuthOK = message.getValueBoolean("ok");
+ if(mAuthOK)
+ {
+ mAuthUsername = message.getValue("username");
+ mAuthPassword = message.getValue("password");
+ }
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ // virtual
+ void onLinkHovered(const EventType& event)
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA_BROWSER, "link_hovered");
+ message.setValue("link", event.getEventUri());
+ message.setValue("title", event.getStringValue());
+ message.setValue("text", event.getStringValue2());
+ sendMessage(message);
+ }
+ }
+
+ LLQtWebKit::EKeyboardModifier decodeModifiers(std::string &modifiers)
+ {
+ int result = 0;
+
+ if(modifiers.find("shift") != std::string::npos)
+ result |= LLQtWebKit::KM_MODIFIER_SHIFT;
+
+ if(modifiers.find("alt") != std::string::npos)
+ result |= LLQtWebKit::KM_MODIFIER_ALT;
+
+ if(modifiers.find("control") != std::string::npos)
+ result |= LLQtWebKit::KM_MODIFIER_CONTROL;
+
+ if(modifiers.find("meta") != std::string::npos)
+ result |= LLQtWebKit::KM_MODIFIER_META;
+
+ return (LLQtWebKit::EKeyboardModifier)result;
+ }
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ void 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
+#elif 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["modifiers"].asInteger());
+#else
+ // Add other platforms here as needed
+#endif
+ };
+ };
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ void keyEvent(LLQtWebKit::EKeyEvent key_event, int key, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+ {
+ // The incoming values for 'key' will be the ones from indra_constants.h
+ std::string utf8_text;
+
+ if(key < KEY_SPECIAL)
+ {
+ // Low-ascii characters need to get passed through.
+ utf8_text = (char)key;
+ }
+
+ // Any special-case handling we want to do for particular keys...
+ switch((KEY)key)
+ {
+ // ASCII codes for some standard keys
+ case LLQtWebKit::KEY_BACKSPACE: utf8_text = (char)8; break;
+ case LLQtWebKit::KEY_TAB: utf8_text = (char)9; break;
+ case LLQtWebKit::KEY_RETURN: utf8_text = (char)13; break;
+ case LLQtWebKit::KEY_PAD_RETURN: utf8_text = (char)13; break;
+ case LLQtWebKit::KEY_ESCAPE: utf8_text = (char)27; break;
+
+ default:
+ break;
+ }
+
+// std::cerr << "key event " << (int)key_event << ", native_key_data = " << native_key_data << std::endl;
+
+ 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 );
+
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, key_event, (uint32_t)key, utf8_text.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+
+ checkEditState();
+ };
+
+ ////////////////////////////////////////////////////////////////////////////////
+ //
+ void unicodeInput( const std::string &utf8str, LLQtWebKit::EKeyboardModifier modifiers, LLSD native_key_data = LLSD::emptyMap())
+ {
+ uint32_t key = LLQtWebKit::KEY_NONE;
+
+// std::cerr << "unicode input, native_key_data = " << native_key_data << std::endl;
+
+ if(utf8str.size() == 1)
+ {
+ // The only way a utf8 string can be one byte long is if it's actually a single 7-bit ascii character.
+ // In this case, use it as the key value.
+ 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 );
+
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_DOWN, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+ LLQtWebKit::getInstance()->keyboardEvent( mBrowserWindowId, LLQtWebKit::KE_KEY_UP, (uint32_t)key, utf8str.c_str(), modifiers, native_scan_code, native_virtual_key, native_modifiers);
+
+ checkEditState();
+ };
+
+ void checkEditState(void)
+ {
+ bool can_cut = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT);
+ bool can_copy = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY);
+ bool can_paste = LLQtWebKit::getInstance()->userActionIsEnabled( mBrowserWindowId, LLQtWebKit::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);
+
+ }
+ }
+
+ std::string mPickedFile;
+
+ std::string blockingPickFile(void)
+ {
+ mPickedFile.clear();
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "pick_file");
+ message.setValueBoolean("blocking_request", true);
+
+ // The "blocking_request" key in the message means this sendMessage call will block until a response is received.
+ sendMessage(message);
+
+ return mPickedFile;
+ }
+
+ void onPickFileResponse(const std::string &file)
+ {
+ mPickedFile = file;
+ }
+
+};
+
+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;
+ mInitState = INIT_STATE_UNINITIALIZED;
+ mNeedsUpdate = true;
+ mCanCut = false;
+ mCanCopy = false;
+ mCanPaste = false;
+ mLastMouseX = 0;
+ mLastMouseY = 0;
+ mFirstFocus = true;
+ mBackgroundR = 0.0f;
+ mBackgroundG = 0.0f;
+ mBackgroundB = 0.0f;
+
+ mHostLanguage = "en"; // default to english
+ mJavascriptEnabled = true; // default to on
+ mPluginsEnabled = true; // default to on
+ mEnableMediaPluginDebugging = false;
+ mUserAgent = "LLPluginMedia Web Browser";
+}
+
+MediaPluginWebKit::~MediaPluginWebKit()
+{
+ // unhook observer
+ LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
+
+ // clean up
+ LLQtWebKit::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 += LLQtWebKit::getInstance()->getVersion();
+ message.setValue("plugin_version", plugin_version);
+ 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")
+ {
+ // DTOR most likely won't be called but the recent change to the way this process
+ // is (not) killed means we see this message and can do what we need to here.
+ // Note: this cleanup is ultimately what writes cookies to the disk
+ LLQtWebKit::getInstance()->remObserver( mBrowserWindowId, this );
+ LLQtWebKit::getInstance()->reset();
+ }
+ else if(message_name == "shm_added")
+ {
+ SharedSegmentInfo info;
+ info.mAddress = message_in.getValuePointer("address");
+ 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_TIME)
+ {
+ if(message_name == "set_volume")
+ {
+ F32 volume = message_in.getValueReal("volume");
+ setVolume(volume);
+ }
+ }
+ else if(message_class == LLPLUGIN_MESSAGE_CLASS_MEDIA)
+ {
+ if(message_name == "init")
+ {
+ mTarget = message_in.getValue("target");
+
+ // This is the media init message -- all necessary data for initialization should have been received.
+ if(initBrowser())
+ {
+
+ // Plugin gets to decide the texture parameters to use.
+ mDepth = 4;
+
+ LLPluginMessage message(LLPLUGIN_MESSAGE_CLASS_MEDIA, "texture_params");
+ message.setValueS32("default_width", 1024);
+ message.setValueS32("default_height", 1024);
+ message.setValueS32("depth", mDepth);
+ message.setValueU32("internalformat", GL_RGBA);
+ #if LL_QTWEBKIT_USES_PIXMAPS
+ message.setValueU32("format", GL_BGRA_EXT); // I hope this isn't system-dependant... is it? If so, we'll have to check the root window's pixel layout or something... yuck.
+ #else
+ message.setValueU32("format", GL_RGBA);
+ #endif // LL_QTWEBKIT_USES_PIXMAPS
+ message.setValueU32("type", GL_UNSIGNED_BYTE);
+ message.setValueBoolean("coords_opengl", true);
+ sendMessage(message);
+ }
+ else
+ {
+ // if initialization failed, we're done.
+ mDeleteMe = true;
+ }
+
+ }
+ else if(message_name == "set_user_data_path")
+ {
+ std::string user_data_path = message_in.getValue("path"); // n.b. always has trailing platform-specific dir-delimiter
+ mProfileDir = user_data_path + "browser_profile";
+
+ // FIXME: Should we do anything with this if it comes in after the browser has been initialized?
+ }
+ else if(message_name == "set_language_code")
+ {
+ mHostLanguage = message_in.getValue("language");
+
+ // FIXME: Should we do anything with this if it comes in after the browser has been initialized?
+ }
+ 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 == "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");
+ mBackgroundR = message_in.getValueReal("background_r");
+ mBackgroundG = message_in.getValueReal("background_g");
+ mBackgroundB = message_in.getValueReal("background_b");
+// mBackgroundA = message_in.setValueReal("background_a"); // Ignore any alpha
+
+ 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;
+
+ if(initBrowserWindow())
+ {
+
+ // size changed so tell the browser
+ LLQtWebKit::getInstance()->setSize( mBrowserWindowId, mWidth, mHeight );
+
+ // std::cerr << "webkit plugin: set size to " << mWidth << " x " << mHeight
+ // << ", rowspan is " << LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) << std::endl;
+
+ S32 real_width = LLQtWebKit::getInstance()->getBrowserRowSpan(mBrowserWindowId) / LLQtWebKit::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;
+ }
+ }
+ else
+ {
+ // Setting up the browser window failed. This is a fatal error.
+ mDeleteMe = true;
+ }
+
+
+ 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())
+ {
+ if(mInitState >= INIT_STATE_NAVIGATE_COMPLETE)
+ {
+ LLQtWebKit::getInstance()->navigateTo( mBrowserWindowId, uri );
+ }
+ else
+ {
+ mInitialNavigateURL = uri;
+ }
+ }
+ }
+ else if(message_name == "mouse_event")
+ {
+ std::string event = message_in.getValue("event");
+ S32 button = message_in.getValueS32("button");
+ mLastMouseX = message_in.getValueS32("x");
+ mLastMouseY = message_in.getValueS32("y");
+ std::string modifiers = message_in.getValue("modifiers");
+
+ // Treat unknown mouse events as mouse-moves.
+ LLQtWebKit::EMouseEvent mouse_event = LLQtWebKit::ME_MOUSE_MOVE;
+ if(event == "down")
+ {
+ mouse_event = LLQtWebKit::ME_MOUSE_DOWN;
+ }
+ else if(event == "up")
+ {
+ mouse_event = LLQtWebKit::ME_MOUSE_UP;
+ }
+ else if(event == "double_click")
+ {
+ mouse_event = LLQtWebKit::ME_MOUSE_DOUBLE_CLICK;
+ }
+
+ LLQtWebKit::getInstance()->mouseEvent( mBrowserWindowId, mouse_event, button, mLastMouseX, mLastMouseY, decodeModifiers(modifiers));
+ checkEditState();
+ }
+ else if(message_name == "scroll_event")
+ {
+ S32 x = message_in.getValueS32("x");
+ S32 y = message_in.getValueS32("y");
+ std::string modifiers = message_in.getValue("modifiers");
+
+ // Incoming scroll events are adjusted so that 1 detent is approximately 1 unit.
+ // Qt expects 1 detent to be 120 units.
+ // It also seems that our y scroll direction is inverted vs. what Qt expects.
+
+ x *= 120;
+ y *= -120;
+
+ LLQtWebKit::getInstance()->scrollWheelEvent(mBrowserWindowId, mLastMouseX, mLastMouseY, x, y, decodeModifiers(modifiers));
+ }
+ else if(message_name == "key_event")
+ {
+ 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.
+ LLQtWebKit::EKeyEvent key_event = LLQtWebKit::KE_KEY_UP;
+ if(event == "down")
+ {
+ key_event = LLQtWebKit::KE_KEY_DOWN;
+ }
+ else if(event == "repeat")
+ {
+ key_event = LLQtWebKit::KE_KEY_REPEAT;
+ }
+
+ keyEvent(key_event, key, decodeModifiers(modifiers), native_key_data);
+ }
+ 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);
+ }
+ if(message_name == "edit_cut")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_CUT );
+ checkEditState();
+ }
+ if(message_name == "edit_copy")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_COPY );
+ checkEditState();
+ }
+ if(message_name == "edit_paste")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_EDIT_PASTE );
+ checkEditState();
+ }
+ if(message_name == "pick_file_response")
+ {
+ onPickFileResponse(message_in.getValue("file"));
+ }
+ if(message_name == "auth_response")
+ {
+ authResponse(message_in);
+ }
+ else
+ if(message_name == "enable_media_plugin_debugging")
+ {
+ mEnableMediaPluginDebugging = message_in.getValueBoolean( "enable" );
+ }
+
+ else
+ if(message_name == "js_enable_object")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ bool enable = message_in.getValueBoolean( "enable" );
+ LLQtWebKit::getInstance()->setSLObjectEnabled( enable );
+#endif
+ }
+ else
+ if(message_name == "js_agent_location")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ F32 x = message_in.getValueReal("x");
+ F32 y = message_in.getValueReal("y");
+ F32 z = message_in.getValueReal("z");
+ LLQtWebKit::getInstance()->setAgentLocation( x, y, z );
+ LLQtWebKit::getInstance()->emitLocation();
+#endif
+ }
+ else
+ if(message_name == "js_agent_global_location")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ F32 x = message_in.getValueReal("x");
+ F32 y = message_in.getValueReal("y");
+ F32 z = message_in.getValueReal("z");
+ LLQtWebKit::getInstance()->setAgentGlobalLocation( x, y, z );
+ LLQtWebKit::getInstance()->emitLocation();
+#endif
+ }
+ else
+ if(message_name == "js_agent_orientation")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ F32 angle = message_in.getValueReal("angle");
+ LLQtWebKit::getInstance()->setAgentOrientation( angle );
+ LLQtWebKit::getInstance()->emitLocation();
+#endif
+ }
+ else
+ if(message_name == "js_agent_region")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ const std::string& region = message_in.getValue("region");
+ LLQtWebKit::getInstance()->setAgentRegion( region );
+ LLQtWebKit::getInstance()->emitLocation();
+#endif
+ }
+ else
+ if(message_name == "js_agent_maturity")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ const std::string& maturity = message_in.getValue("maturity");
+ LLQtWebKit::getInstance()->setAgentMaturity( maturity );
+ LLQtWebKit::getInstance()->emitMaturity();
+#endif
+ }
+ else
+ if(message_name == "js_agent_language")
+ {
+#if LLQTWEBKIT_API_VERSION >= 9
+ const std::string& language = message_in.getValue("language");
+ LLQtWebKit::getInstance()->setAgentLanguage( language );
+ LLQtWebKit::getInstance()->emitLanguage();
+#endif
+ }
+ 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");
+ LLQtWebKit::getInstance()->focusBrowser( mBrowserWindowId, val );
+
+ if(mFirstFocus && val)
+ {
+ // On the first focus, post a tab key event. This fixes a problem with initial focus.
+ std::string empty;
+ keyEvent(LLQtWebKit::KE_KEY_DOWN, KEY_TAB, decodeModifiers(empty));
+ keyEvent(LLQtWebKit::KE_KEY_UP, KEY_TAB, decodeModifiers(empty));
+ mFirstFocus = false;
+ }
+ }
+ else if(message_name == "clear_cache")
+ {
+ LLQtWebKit::getInstance()->clearCache();
+ }
+ else if(message_name == "clear_cookies")
+ {
+ LLQtWebKit::getInstance()->clearAllCookies();
+ }
+ else if(message_name == "enable_cookies")
+ {
+ mCookiesEnabled = message_in.getValueBoolean("enable");
+ LLQtWebKit::getInstance()->enableCookies( mCookiesEnabled );
+ }
+ else if(message_name == "enable_plugins")
+ {
+ mPluginsEnabled = message_in.getValueBoolean("enable");
+ LLQtWebKit::getInstance()->enablePlugins( mPluginsEnabled );
+ }
+ else if(message_name == "enable_javascript")
+ {
+ mJavascriptEnabled = message_in.getValueBoolean("enable");
+ //LLQtWebKit::getInstance()->enableJavascript( mJavascriptEnabled );
+ }
+ else if(message_name == "set_cookies")
+ {
+ LLQtWebKit::getInstance()->setCookies(message_in.getValue("cookies"));
+ }
+ 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");
+ LLQtWebKit::getInstance()->enableProxy( val, host, port );
+ }
+ else if(message_name == "browse_stop")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_STOP );
+ }
+ else if(message_name == "browse_reload")
+ {
+ // foo = message_in.getValueBoolean("ignore_cache");
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_RELOAD );
+ }
+ else if(message_name == "browse_forward")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::UA_NAVIGATE_FORWARD );
+ }
+ else if(message_name == "browse_back")
+ {
+ LLQtWebKit::getInstance()->userAction( mBrowserWindowId, LLQtWebKit::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
+ {
+#if LLQTWEBKIT_API_VERSION < 8
+ LLQtWebKit::getInstance()->set404RedirectUrl( mBrowserWindowId, url );
+#endif
+ };
+ }
+ else if(message_name == "set_user_agent")
+ {
+ mUserAgent = message_in.getValue("user_agent");
+ LLQtWebKit::getInstance()->setBrowserAgentId( mUserAgent );
+ }
+ else if(message_name == "show_web_inspector")
+ {
+#if LLQTWEBKIT_API_VERSION >= 10
+ bool val = message_in.getValueBoolean("show");
+ LLQtWebKit::getInstance()->showWebInspector( val );
+#else
+ llwarns << "Ignoring showWebInspector message (llqtwebkit version is too old)." << llendl;
+#endif
+ }
+ else if(message_name == "ignore_ssl_cert_errors")
+ {
+#if LLQTWEBKIT_API_VERSION >= 3
+ LLQtWebKit::getInstance()->setIgnoreSSLCertErrors( message_in.getValueBoolean("ignore") );
+#else
+ llwarns << "Ignoring ignore_ssl_cert_errors message (llqtwebkit version is too old)." << llendl;
+#endif
+ }
+ else if(message_name == "add_certificate_file_path")
+ {
+#if LLQTWEBKIT_API_VERSION >= 6
+ LLQtWebKit::getInstance()->setCAFile( message_in.getValue("path") );
+#else
+ llwarns << "Ignoring add_certificate_file_path message (llqtwebkit version is too old)." << llendl;
+#endif
+ }
+ else if(message_name == "init_history")
+ {
+ // Initialize browser history
+ LLSD history = message_in.getValueLLSD("history");
+ // First, clear the URL history
+ LLQtWebKit::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()) {
+ LLQtWebKit::getInstance()->prependHistoryUrl(mBrowserWindowId, url);
+ }
+ }
+ }
+ else if(message_name == "proxy_window_opened")
+ {
+ std::string target = message_in.getValue("target");
+ std::string uuid = message_in.getValue("uuid");
+ LLQtWebKit::getInstance()->proxyWindowOpened(mBrowserWindowId, target, uuid);
+ }
+ else if(message_name == "proxy_window_closed")
+ {
+ std::string uuid = message_in.getValue("uuid");
+ LLQtWebKit::getInstance()->proxyWindowClosed(mBrowserWindowId, uuid);
+ }
+ 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;
+ };
+ }
+}
+
+void MediaPluginWebKit::setVolume(F32 volume)
+{
+ mVolumeCatcher.setVolume(volume);
+}
+
+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;
+}
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-25 07:43:54 +0000