142 lines
4.0 KiB
C++
142 lines
4.0 KiB
C++
/**
|
|
* @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);
|
|
}
|