/** * @file llfloaterhelpbrowser.cpp * @brief HTML Help floater - uses embedded web browser control * * $LicenseInfo:firstyear=2006&license=viewergpl$ * * Copyright (c) 2006-2009, Linden Research, Inc. * * Second Life Viewer Source Code * The source code in this file ("Source Code") is provided by Linden Lab * to you under the terms of the GNU General Public License, version 2.0 * ("GPL"), unless you have obtained a separate licensing agreement * ("Other License"), formally executed by you and Linden Lab. Terms of * the GPL can be found in doc/GPL-license.txt in this distribution, or * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2 * * There are special exceptions to the terms and conditions of the GPL as * it is applied to this Source Code. View the full text of the exception * in the file doc/FLOSS-exception.txt in this software distribution, or * online at * http://secondlifegrid.net/programs/open_source/licensing/flossexception * * By copying, modifying or distributing this software, you acknowledge * that you have read and understood your obligations described above, * and agree to abide by those obligations. * * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY, * COMPLETENESS OR PERFORMANCE. * $/LicenseInfo$ */ #include "llviewerprecompiledheaders.h" #include "llfloaterhelpbrowser.h" #include "llfloaterreg.h" #include "llpluginclassmedia.h" #include "llmediactrl.h" #include "llviewerwindow.h" #include "llviewercontrol.h" #include "llweb.h" #include "llui.h" #include "llurlhistory.h" #include "llmediactrl.h" #include "llviewermedia.h" LLFloaterHelpBrowser::LLFloaterHelpBrowser(const LLSD& key) : LLFloater(key) { } BOOL LLFloaterHelpBrowser::postBuild() { mBrowser = getChild<LLMediaCtrl>("browser"); mBrowser->addObserver(this); childSetAction("open_browser", onClickOpenWebBrowser, this); buildURLHistory(); return TRUE; } void LLFloaterHelpBrowser::buildURLHistory() { // Get all of the entries in the "browser" collection LLSD browser_history = LLURLHistory::getURLHistory("browser"); // initialize URL history in the plugin LLPluginClassMedia *plugin = mBrowser->getMediaPlugin(); if (plugin) { plugin->initializeUrlHistory(browser_history); } } //virtual void LLFloaterHelpBrowser::onClose(bool app_quitting) { // really really destroy the help browser when it's closed, it'll be recreated. destroy(); // really destroy this dialog on closure, it's relatively heavyweight. } void LLFloaterHelpBrowser::handleMediaEvent(LLPluginClassMedia* self, EMediaEvent event) { if(event == MEDIA_EVENT_LOCATION_CHANGED) { setCurrentURL(self->getLocation()); } else if(event == MEDIA_EVENT_NAVIGATE_COMPLETE) { // nothing yet } } void LLFloaterHelpBrowser::setCurrentURL(const std::string& url) { mCurrentURL = url; // redirects will navigate momentarily to about:blank, don't add to history if (mCurrentURL != "about:blank") { // Serialize url history LLURLHistory::removeURL("browser", mCurrentURL); LLURLHistory::addURL("browser", mCurrentURL); } } //static void LLFloaterHelpBrowser::onClickClose(void* user_data) { LLFloaterHelpBrowser* self = (LLFloaterHelpBrowser*)user_data; self->closeFloater(); } //static void LLFloaterHelpBrowser::onClickOpenWebBrowser(void* user_data) { LLFloaterHelpBrowser* self = (LLFloaterHelpBrowser*)user_data; std::string url = self->mCurrentURL.empty() ? self->mBrowser->getHomePageUrl() : self->mCurrentURL; LLWeb::loadURLExternal(url); } void LLFloaterHelpBrowser::openMedia(const std::string& media_url) { mBrowser->setHomePageUrl(media_url); //mBrowser->navigateTo("data:text/html;charset=utf-8,I'd really love to be going to:<br><b>" + media_url + "</b>"); // tofu HACK for debugging =:) mBrowser->navigateTo(media_url); setCurrentURL(media_url); } void LLFloaterHelpBrowser::navigateToLocalPage( const std::string& subdir, const std::string& filename_in ) { mBrowser->navigateToLocalPage(subdir, filename_in); }