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/**
* @file llfloatertos.cpp
* @brief Terms of Service Agreement dialog
*
* $LicenseInfo:firstyear=2003&license=viewerlgpl$
* 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 "llfloatertos.h"
// viewer includes
#include "llviewerstats.h"
#include "llviewerwindow.h"
// linden library includes
#include "llbutton.h"
#include "llevents.h"
#include "llhttpclient.h"
#include "llhttpstatuscodes.h" // for HTTP_FOUND
#include "llnotificationsutil.h"
#include "llradiogroup.h"
#include "lltextbox.h"
#include "llui.h"
#include "lluictrlfactory.h"
#include "llvfile.h"
#include "message.h"
#include "llstartup.h" // login_alert_done
LLFloaterTOS::LLFloaterTOS(const LLSD& data)
: LLModalDialog( data["message"].asString() ),
mMessage(data["message"].asString()),
mWebBrowserWindowId( 0 ),
mLoadingScreenLoaded(false),
mSiteAlive(false),
mRealNavigateBegun(false),
mReplyPumpName(data["reply_pump"].asString())
{
}
// 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
LLUICtrl *tos_text = getChild<LLUICtrl>("tos_text");
tos_text->setEnabled( FALSE );
tos_text->setFocus(TRUE);
tos_text->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.
LLUICtrl *editor = getChild<LLUICtrl>("tos_text");
editor->setVisible( FALSE );
LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("tos_html");
if ( web_browser )
{
web_browser->addObserver(this);
// Don't use the start_url parameter for this browser instance -- it may finish loading before we get to add our observer.
// Store the URL separately and navigate here instead.
web_browser->navigateTo( getString( "loading_url" ) );
}
return TRUE;
}
void LLFloaterTOS::setSiteIsAlive( bool alive )
{
mSiteAlive = alive;
// only do this for TOS pages
if (hasChild("tos_html"))
{
// if the contents of the site was retrieved
if ( alive )
{
// navigate to the "real" page
if(!mRealNavigateBegun && mSiteAlive)
{
LLMediaCtrl* web_browser = getChild<LLMediaCtrl>("tos_html");
if(web_browser)
{
mRealNavigateBegun = true;
web_browser->navigateTo( getString( "real_url" ) );
}
}
}
else
{
LL_INFOS("TOS") << "ToS page: ToS page unavailable!" << LL_ENDL;
// 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()
{
// 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->getChild<LLUICtrl>("agree_chk")->getValue().asBoolean();
self->getChildView("Continue")->setEnabled(agree);
}
// static
void LLFloaterTOS::onContinue( void* userdata )
{
LLFloaterTOS* self = (LLFloaterTOS*) userdata;
LL_INFOS("TOS") << "User agrees with TOS." << LL_ENDL;
if(self->mReplyPumpName != "")
{
LLEventPumps::instance().obtain(self->mReplyPumpName).post(LLSD(true));
}
self->closeFloater(); // destroys this object
}
// static
void LLFloaterTOS::onCancel( void* userdata )
{
LLFloaterTOS* self = (LLFloaterTOS*) userdata;
LL_INFOS("TOS") << "User disagrees with TOS." << LL_ENDL;
LLNotificationsUtil::add("MustAgreeToLogIn", LLSD(), LLSD(), login_alert_done);
if(self->mReplyPumpName != "")
{
LLEventPumps::instance().obtain(self->mReplyPumpName).post(LLSD(false));
}
// reset state for next time we come to TOS
self->mLoadingScreenLoaded = false;
self->mSiteAlive = false;
self->mRealNavigateBegun = false;
// destroys this object
self->closeFloater();
}
//virtual
void LLFloaterTOS::handleMediaEvent(LLPluginClassMedia* /*self*/, EMediaEvent event)
{
if(event == MEDIA_EVENT_NAVIGATE_COMPLETE)
{
if(!mLoadingScreenLoaded)
{
mLoadingScreenLoaded = true;
gResponsePtr = LLIamHere::build( this );
LLHTTPClient::get( getString( "real_url" ), gResponsePtr );
}
else if(mRealNavigateBegun)
{
LL_INFOS("TOS") << "TOS: NAVIGATE COMPLETE" << LL_ENDL;
// enable Agree to TOS radio button now that page has loaded
LLCheckBoxCtrl * tos_agreement = getChild<LLCheckBoxCtrl>("agree_chk");
tos_agreement->setEnabled( true );
}
}
}
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