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Diffstat (limited to 'indra/newview/llfloaterhelpbrowser.cpp')
| -rw-r--r-- | indra/newview/llfloaterhelpbrowser.cpp | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/indra/newview/llfloaterhelpbrowser.cpp b/indra/newview/llfloaterhelpbrowser.cpp new file mode 100644 index 0000000000..cec98e9992 --- /dev/null +++ b/indra/newview/llfloaterhelpbrowser.cpp @@ -0,0 +1,144 @@ +/** + * @file llfloaterhelpbrowser.cpp + * @brief HTML Help floater - uses embedded web browser control + * + * $LicenseInfo:firstyear=2006&license=viewerlgpl$ + * 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 + * $/LicenseInfo$ + */ + +#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) +{ + switch (event) + { + case MEDIA_EVENT_LOCATION_CHANGED: + setCurrentURL(self->getLocation()); + break; + + case MEDIA_EVENT_NAVIGATE_BEGIN: + getChild<LLUICtrl>("status_text")->setValue(getString("loading_text")); + break; + + case MEDIA_EVENT_NAVIGATE_COMPLETE: + getChild<LLUICtrl>("status_text")->setValue(getString("done_text")); + break; + + default: + break; + } +} + +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); +} |