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// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
/* This file is part of the KDE project
Copyright (C) 2000 by Carsten Pfeiffer <pfeiffer@kde.org>
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 option) 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; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef URLGRABBER_H
#define URLGRABBER_H
#include <qptrlist.h>
#include <qintdict.h>
#include <qregexp.h>
#include <qstring.h>
#include <qstringlist.h>
#include <kprocess.h>
class QTimer;
class KConfig;
class KPopupMenu;
class ClipAction;
struct ClipCommand;
typedef QPtrList<ClipAction> ActionList;
typedef QPtrListIterator<ClipAction> ActionListIterator;
class URLGrabber : public QObject
{
Q_OBJECT
public:
URLGrabber( KConfig* config );
~URLGrabber();
/**
* Checks a given string whether it matches any of the user-defined criteria.
* If it does, the configured action will be executed.
* @returns false if the string should be put into the popupmenu or not,
* otherwise true.
*/
bool checkNewData( const QString& clipData );
void invokeAction( const QString& clip = QString::null );
const ActionList * actionList() const { return myActions; }
void setActionList( ActionList * );
void readConfiguration( KConfig * );
void writeConfiguration( KConfig * );
int popupTimeout() const { return myPopupKillTimeout; }
void setPopupTimeout( int timeout ) { myPopupKillTimeout = timeout; }
const QStringList& avoidWindows() const { return myAvoidWindows; }
void setAvoidWindows( const QStringList& list ) { myAvoidWindows = list; }
bool stripWhiteSpace() const { return m_stripWhiteSpace; }
void setStripWhiteSpace( bool enable ) { m_stripWhiteSpace = enable; }
private:
const ActionList& matchingActions( const QString& );
void execute( const struct ClipCommand *command,
QStringList *backrefs ) const;
void editData();
bool isAvoidedWindow() const;
void actionMenu( bool wm_class_check );
ActionList *myActions;
ActionList myMatches;
QStringList myAvoidWindows;
QString myClipData;
ClipAction *myCurrentAction;
QIntDict<ClipCommand> myCommandMapper;
QIntDict<QStringList> myGroupingMapper;
KPopupMenu *myMenu;
QTimer *myPopupKillTimer;
int myPopupKillTimeout;
bool m_stripWhiteSpace;
KConfig* m_config;
private slots:
void slotActionMenu() { actionMenu( true ); }
void slotItemSelected( int );
void slotKillPopupMenu();
signals:
void sigPopup( QPopupMenu * );
void sigDisablePopup();
};
struct ClipCommand
{
ClipCommand( const QString &, const QString &, bool = true, const QString & = "" );
QString command;
QString description;
bool isEnabled;
QString pixmap;
// int id; // the index reflecting the position in the list of commands
};
/**
* Represents one configured action. An action consists of one regular
* expression, an (optional) description and a list of ClipCommands
* (a command to be executed, a description and an enabled/disabled flag).
*/
class ClipAction
{
public:
ClipAction( const QString& regExp, const QString& description );
ClipAction( const ClipAction& );
ClipAction( KConfig *kc );
~ClipAction();
void setRegExp( const QString& r) { myRegExp = QRegExp( r ); }
QString regExp() const { return myRegExp.pattern(); }
inline bool matches( const QString& string ) {
int res = myRegExp.search( string ) ;
if ( res != -1 ) {
myCapturedTexts = myRegExp.capturedTexts();
return true;
}
return false;
}
void setDescription( const QString& d) { myDescription = d; }
const QString& description() const { return myDescription; }
/**
* Removes all ClipCommands associated with this ClipAction.
*/
void clearCommands() { myCommands.clear(); }
void addCommand( const QString& command, const QString& description, bool, const QString& icon = "" );
const QPtrList<ClipCommand>& commands() const { return myCommands; }
/**
* Saves this action to a a given KConfig object
*/
void save( KConfig * ) const;
/**
* Returns the most recent list of matched group backreferences.
* Note: you probably need to call matches() first.
*/
inline const QStringList* capturedTexts() const { return &myCapturedTexts; }
private:
QRegExp myRegExp;
QStringList myCapturedTexts;
QString myDescription;
QPtrList<ClipCommand> myCommands;
};
#endif // URLGRABBER_H
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