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//=============================================================================
//
// File : KvsObject_textBrowser.cpp
// Creation date : Fri Mar 18 14:30:48 CEST 2005
// by Tonino Imbesi(Grifisx) and Alessandro Carbone(Noldor)
//
// This file is part of the KVIrc irc client distribution
// Copyright (C) 2005-2008 Alessandro Carbone (elfonol at gmail dot com)
//
// This program is FREE software. You can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your opinion) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, write to the Free Software Foundation,
// Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
//=============================================================================
#include "KvsObject_textBrowser.h"
#include "KviError.h"
#include "kvi_debug.h"
#include "KviLocale.h"
#include "KviIconManager.h"
#include <QTextBrowser>
#include <QFile>
#include <QUrl>
/*
@doc: textBrowser
@keyterms:
textBrowser browser widget class,
@title:
textBrowser class
@type:
class
@short:
Provides a class that can display html pages.
@inherits:
[class]widget[/class]
@description:
Provides a class that can display html pages with hypertext navigation.
@functions:
!fn: $setSource(<file_name:string>)
With this you can display the page at szFile location (szFile include the path).
!fn: $backward()
Changes the document displayed to the previous document in the list of documents built by navigating links.
!fn: $forward()
Changes the document displayed to the next document in the list of documents built by navigating links.
!fn: $home()
Changes the document displayed to be the first document the browser displayed.
!fn: $reload()
Reloads the current set source.
!fn: $linkClickedEvent(<link_href:string>)
Triggered when a link is clicked by the user. The default implementation of this function
emits the "linkClicked" signal.
@signals:
!sg: $linkClicked(<link_href:string>)
This signal is emitted by the default implementation of the [classfnc]$linkClickedEvent[/classfnc]() function.
*/
KVSO_BEGIN_REGISTERCLASS(KvsObject_textBrowser,"textBrowser","multilineedit")
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,setSource)
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,forward)
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,backward)
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,home)
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,reload)
KVSO_REGISTER_HANDLER_BY_NAME(KvsObject_textBrowser,linkClickedEvent)
KVSO_END_REGISTERCLASS(KvsObject_textBrowser)
KVSO_BEGIN_CONSTRUCTOR(KvsObject_textBrowser,KvsObject_textedit)
KVSO_END_CONSTRUCTOR(KvsObject_textBrowser)
KVSO_BEGIN_DESTRUCTOR(KvsObject_textBrowser)
KVSO_END_CONSTRUCTOR(KvsObject_textBrowser)
bool KvsObject_textBrowser::init(KviKvsRunTimeContext *,KviKvsVariantList *)
{
SET_OBJECT(QTextBrowser);
connect(obj,SIGNAL(anchorClicked(const QUrl &)),this,SLOT(anchorClicked(const QUrl &)));
return true;
}
KVSO_CLASS_FUNCTION(textBrowser,setSource)
{
CHECK_INTERNAL_POINTER(widget())
QString szFile;
KVSO_PARAMETERS_BEGIN(c)
KVSO_PARAMETER("file_name",KVS_PT_STRING,0,szFile)
KVSO_PARAMETERS_END(c)
if(!QFile::exists(szFile))
{
c->warning(__tr2qs_ctx("I can't find the specified file '%Q'.","objects"),&szFile);
return true;
}
QUrl url;
url.setPath(szFile);
((QTextBrowser *)widget())->setSource(url);
return true;
}
KVSO_CLASS_FUNCTION(textBrowser,forward)
{
CHECK_INTERNAL_POINTER(widget())
((QTextBrowser *)widget())->forward();
return true;
}
KVSO_CLASS_FUNCTION(textBrowser,backward)
{
CHECK_INTERNAL_POINTER(widget())
((QTextBrowser *)widget())->backward();
return true;
}
KVSO_CLASS_FUNCTION(textBrowser,home)
{
CHECK_INTERNAL_POINTER(widget())
((QTextBrowser *)widget())->home();
return true;
}
KVSO_CLASS_FUNCTION(textBrowser,reload)
{
CHECK_INTERNAL_POINTER(widget())
((QTextBrowser *)widget())->reload();
return true;
}
void KvsObject_textBrowser::anchorClicked(const QUrl &url)
{
KviKvsVariantList parms(new KviKvsVariant(url.path()));
callFunction(this,"linkClickedEvent",0,&parms);
}
KVSO_CLASS_FUNCTION(textBrowser,linkClickedEvent)
{
emitSignal("linkClicked",c,c->params());
return true;
}
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