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/**
* @file llfloatertos.cpp
* @brief Terms of Service Agreement dialog
*
* $LicenseInfo:firstyear=2003&license=viewergpl$
*
* Copyright (c) 2003-2009, 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 "llfloatertos.h"
// viewer includes
#include "llagent.h"
#include "llviewerstats.h"
#include "llviewertexteditor.h"
#include "llviewerwindow.h"
// linden library includes
#include "llbutton.h"
#include "llhttpclient.h"
#include "llhttpstatuscodes.h" // for HTTP_FOUND
#include "llradiogroup.h"
#include "lltextbox.h"
#include "llui.h"
#include "lluictrlfactory.h"
#include "llvfile.h"
#include "message.h"
LLFloaterTOS::LLFloaterTOS(const LLSD& message)
: LLModalDialog( message, 100, 100 ),
mMessage(message.asString()),
mWebBrowserWindowId( 0 ),
mLoadCompleteCount( 0 ),
mCallback()
{
}
// helper class that trys to download a URL from a web site and calls a method
// on parent class indicating if the web server is working or not
class LLIamHere : public LLHTTPClient::Responder
{
private:
LLIamHere( LLFloaterTOS* parent ) :
mParent( parent )
{}
LLFloaterTOS* mParent;
public:
static boost::intrusive_ptr< LLIamHere > build( LLFloaterTOS* parent )
{
return boost::intrusive_ptr< LLIamHere >( new LLIamHere( parent ) );
};
virtual void setParent( LLFloaterTOS* parentIn )
{
mParent = parentIn;
};
virtual void result( const LLSD& content )
{
if ( mParent )
mParent->setSiteIsAlive( true );
};
virtual void error( U32 status, const std::string& reason )
{
if ( mParent )
{
// *HACK: For purposes of this alive check, 302 Found
// (aka Moved Temporarily) is considered alive. The web site
// redirects this link to a "cache busting" temporary URL. JC
bool alive = (status == HTTP_FOUND);
mParent->setSiteIsAlive( alive );
}
};
};
// this is global and not a class member to keep crud out of the header file
namespace {
boost::intrusive_ptr< LLIamHere > gResponsePtr = 0;
};
BOOL LLFloaterTOS::postBuild()
{
childSetAction("Continue", onContinue, this);
childSetAction("Cancel", onCancel, this);
childSetCommitCallback("agree_chk", updateAgree, this);
if (hasChild("tos_text"))
{
// this displays the critical message
LLTextEditor *editor = getChild<LLTextEditor>("tos_text");
editor->setHandleEditKeysDirectly( TRUE );
editor->setEnabled( FALSE );
editor->setWordWrap(TRUE);
editor->setFocus(TRUE);
editor->setValue(LLSD(mMessage));
return TRUE;
}
// disable Agree to TOS radio button until the page has fully loaded
LLCheckBoxCtrl* tos_agreement = getChild<LLCheckBoxCtrl>("agree_chk");
tos_agreement->setEnabled( false );
// hide the SL text widget if we're displaying TOS with using a browser widget.
LLTextEditor *editor = getChild<LLTextEditor>("tos_text");
editor->setVisible( FALSE );
LLWebBrowserCtrl* web_browser = getChild<LLWebBrowserCtrl>("tos_html");
if ( web_browser )
{
// start to observe it so we see navigate complete events
web_browser->addObserver( this );
gResponsePtr = LLIamHere::build( this );
LLHTTPClient::get( getString( "real_url" ), gResponsePtr );
}
return TRUE;
}
void LLFloaterTOS::setSiteIsAlive( bool alive )
{
// only do this for TOS pages
if (hasChild("tos_html"))
{
LLWebBrowserCtrl* web_browser = getChild<LLWebBrowserCtrl>("tos_html");
// if the contents of the site was retrieved
if ( alive )
{
// navigate to the "real" page
web_browser->navigateTo( getString( "real_url" ) );
}
else
{
// normally this is set when navigation to TOS page navigation completes (so you can't accept before TOS loads)
// but if the page is unavailable, we need to do this now
LLCheckBoxCtrl* tos_agreement = getChild<LLCheckBoxCtrl>("agree_chk");
tos_agreement->setEnabled( true );
}
}
}
LLFloaterTOS::~LLFloaterTOS()
{
// stop obsaerving events
LLWebBrowserCtrl* web_browser = getChild<LLWebBrowserCtrl>("tos_html");
if ( web_browser )
{
web_browser->remObserver( this );
};
// tell the responder we're not here anymore
if ( gResponsePtr )
gResponsePtr->setParent( 0 );
}
// virtual
void LLFloaterTOS::draw()
{
// draw children
LLModalDialog::draw();
}
// static
void LLFloaterTOS::updateAgree(LLUICtrl*, void* userdata )
{
LLFloaterTOS* self = (LLFloaterTOS*) userdata;
bool agree = self->childGetValue("agree_chk").asBoolean();
self->childSetEnabled("Continue", agree);
}
// static
void LLFloaterTOS::onContinue( void* userdata )
{
LLFloaterTOS* self = (LLFloaterTOS*) userdata;
llinfos << "User agrees with TOS." << llendl;
if(self->mCallback)
{
self->mCallback(true);
}
self->closeFloater(); // destroys this object
}
// static
void LLFloaterTOS::onCancel( void* userdata )
{
LLFloaterTOS* self = (LLFloaterTOS*) userdata;
llinfos << "User disagrees with TOS." << llendl;
if(self->mCallback)
{
self->mCallback(false);
}
self->mLoadCompleteCount = 0; // reset counter for next time we come to TOS
self->closeFloater(); // destroys this object
}
//virtual
void LLFloaterTOS::onNavigateComplete( const EventType& eventIn )
{
// skip past the loading screen navigate complete
if ( ++mLoadCompleteCount == 2 )
{
llinfos << "NAVIGATE COMPLETE" << llendl;
// enable Agree to TOS radio button now that page has loaded
LLCheckBoxCtrl * tos_agreement = getChild<LLCheckBoxCtrl>("agree_chk");
tos_agreement->setEnabled( true );
};
}
void LLFloaterTOS::setTOSCallback(LLFloaterTOS::YesNoCallback const & callback)
{
mCallback = callback;
}
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