merge of latest viewer/viewer-20

1 files changed, 142 insertions, 0 deletions

diff --git a/indra/newview/llfloaterhelpbrowser.cpp b/indra/newview/llfloaterhelpbrowser.cpp
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+++ b/indra/newview/llfloaterhelpbrowser.cpp
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+/** 
+ * @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)
+{
+	// really really destroy the help browser when it's closed, it'll be recreated.
+	// *TODO: when onClose() is resurrected as a virtual, this bind can go away.
+	mCloseSignal.connect(boost::bind(&LLFloaterHelpBrowser::onClose, this));
+}
+
+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);
+	}
+}
+
+void LLFloaterHelpBrowser::onClose()
+{
+	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);
+}