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/**
* @file llfloaterhtml.cpp
* @brief In-world HTML dialog
*
* $LicenseInfo:firstyear=2005&license=viewergpl$
*
* Copyright (c) 2005-2007, 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://secondlife.com/developers/opensource/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://secondlife.com/developers/opensource/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 "llfloaterhtml.h"
// viewer includes
#include "llvieweruictrlfactory.h"
#include "llviewercontrol.h"
#include "lllineeditor.h"
#include "llwebbrowserctrl.h"
LLFloaterHtml* LLFloaterHtml::sInstance = 0;
////////////////////////////////////////////////////////////////////////////////
//
LLFloaterHtml* LLFloaterHtml::getInstance()
{
if ( ! sInstance )
sInstance = new LLFloaterHtml;
return sInstance;
}
////////////////////////////////////////////////////////////////////////////////
//
LLFloaterHtml::LLFloaterHtml()
: LLFloater( "HTML Floater" )
#if LL_LIBXUL_ENABLED
,
mWebBrowser( 0 )
#endif // LL_LIBXUL_ENABLED
{
// create floater from its XML definition
gUICtrlFactory->buildFloater( this, "floater_html.xml" );
childSetAction("back_btn", onClickBack, this);
childSetAction("home_btn", onClickHome, this);
childSetAction("forward_btn", onClickForward, this);
childSetAction("close_btn", onClickClose, this);
childSetCommitCallback("url_edit", onCommitUrlEdit, this );
childSetAction("go_btn", onClickGo, this );
// reposition floater from saved settings
LLRect rect = gSavedSettings.getRect( "HtmlFloaterRect" );
reshape( rect.getWidth(), rect.getHeight(), FALSE );
setRect( rect );
#if LL_LIBXUL_ENABLED
mWebBrowser = LLViewerUICtrlFactory::getWebBrowserByName(this, "html_floater_browser" );
if ( mWebBrowser )
{
// open links in internal browser
mWebBrowser->setOpenInExternalBrowser( false );
// don't automatically open secondlife links since we want to catch
// special ones that do other stuff (like open F1 Help)
mWebBrowser->setOpenSLURLsInMap( false );
}
#endif // LL_LIBXUL_ENABLED
}
////////////////////////////////////////////////////////////////////////////////
//
LLFloaterHtml::~LLFloaterHtml()
{
// save position of floater
gSavedSettings.setRect( "HtmlFloaterRect", mRect );
sInstance = 0;
}
////////////////////////////////////////////////////////////////////////////////
// virtual
void LLFloaterHtml::draw()
{
#if LL_LIBXUL_ENABLED
// enable/disable buttons depending on state
if ( mWebBrowser )
{
bool enable_back = mWebBrowser->canNavigateBack();
childSetEnabled( "back_btn", enable_back );
bool enable_forward = mWebBrowser->canNavigateForward();
childSetEnabled( "forward_btn", enable_forward );
};
#endif // LL_LIBXUL_ENABLED
LLFloater::draw();
}
////////////////////////////////////////////////////////////////////////////////
//
void LLFloaterHtml::show( LLString content_id )
{
// calculate the XML labels we'll need (if only XML folders worked)
LLString title_str = content_id + "_title";
LLString url_str = content_id + "_url";
std::string title = childGetValue( title_str ).asString();
std::string url = childGetValue( url_str ).asString();
show( url, title );
}
////////////////////////////////////////////////////////////////////////////////
//
void LLFloaterHtml::show( std::string start_url, std::string title )
{
// set the title
setTitle( title );
#if LL_LIBXUL_ENABLED
// navigate to the URL
if ( mWebBrowser )
mWebBrowser->navigateTo( start_url );
#endif // LL_LIBXUL_ENABLED
// make floater appear
setVisibleAndFrontmost();
}
////////////////////////////////////////////////////////////////////////////////
//
void LLFloaterHtml::onClose( bool app_quitting )
{
setVisible( false );
}
////////////////////////////////////////////////////////////////////////////////
//
void LLFloaterHtml::onClickClose( void* data )
{
LLFloaterHtml* self = ( LLFloaterHtml* )data;
self->setVisible( false );
}
////////////////////////////////////////////////////////////////////////////////
// static
void LLFloaterHtml::onClickBack( void* data )
{
#if LL_LIBXUL_ENABLED
LLFloaterHtml* self = ( LLFloaterHtml* )data;
if ( self )
{
if ( self->mWebBrowser )
{
self->mWebBrowser->navigateBack();
};
};
#endif // LL_LIBXUL_ENABLED
}
////////////////////////////////////////////////////////////////////////////////
//
void LLFloaterHtml::onClickHome( void* data )
{
LLFloaterHtml* self = ( LLFloaterHtml* )data;
if ( self )
{
#if LL_LIBXUL_ENABLED
if ( self->mWebBrowser )
{
std::string home_url = self->childGetText("home_page_url");
if ( home_url.length() > 4 )
{
self->mWebBrowser->navigateTo( home_url );
}
else
{
llwarns << "Invalid home page specified for HTML floater - navigating to default" << llendl;
self->mWebBrowser->navigateTo( "http://google.com" );
}
};
#endif // LL_LIBXUL_ENABLED
};
}
////////////////////////////////////////////////////////////////////////////////
// static
void LLFloaterHtml::onClickForward( void* data )
{
LLFloaterHtml* self = ( LLFloaterHtml* )data;
if ( self )
{
#if LL_LIBXUL_ENABLED
if ( self->mWebBrowser )
{
self->mWebBrowser->navigateForward();
};
#endif // LL_LIBXUL_ENABLED
};
}
////////////////////////////////////////////////////////////////////////////////
// static
void LLFloaterHtml::onCommitUrlEdit(LLUICtrl* ctrl, void* user_data)
{
#if LL_LIBXUL_ENABLED
LLFloaterHtml* self = (LLFloaterHtml*)user_data;
LLLineEditor* editor = (LLLineEditor*)ctrl;
std::string url = editor->getText();
if ( self->mWebBrowser )
{
self->mWebBrowser->navigateTo( url );
};
#endif // LL_LIBXUL_ENABLED
}
////////////////////////////////////////////////////////////////////////////////
// static
void LLFloaterHtml::onClickGo( void* data )
{
LLFloaterHtml* self = ( LLFloaterHtml* )data;
if ( self )
{
std::string url = self->childGetValue( "url_edit" ).asString();
if ( url.length() )
{
#if LL_LIBXUL_ENABLED
if ( self->mWebBrowser )
{
self->mWebBrowser->navigateTo( url );
};
#endif // LL_LIBXUL_ENABLED
};
};
}
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