/kde/autobuild/kdebase/klipper/toplevel.h

// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
/* This file is part of the KDE project
   Copyright (C) by Andrew Stanley-Jones
   Copyright (C) 2004  Esben Mose Hansen <kde@mosehansen.dk>

   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 _TOPLEVEL_H_
#define _TOPLEVEL_H_

#include <kapplication.h>
#include <kglobalaccel.h>
#include <kpopupmenu.h>
#include <tqmap.h>
#include <tqpixmap.h>
#include <dcopobject.h>
#include <tqtimer.h>

class QClipboard;
class KToggleAction;
class KAboutData;
class URLGrabber;
class ClipboardPoll;
class TQTime;
class History;
class KAction;
class TQMimeSource;
class HistoryItem;
class KlipperSessionManaged;

class KlipperWidget : public TQWidget, public DCOPObject
{
  Q_OBJECT
  K_DCOP

k_dcop:
    TQString getClipboardContents();
    void setClipboardContents(TQString s);
    void clearClipboardContents();
    void clearClipboardHistory();
    TQStringList getClipboardHistoryMenu();
    TQString getClipboardHistoryItem(int i);

public:
    KlipperWidget( TQWidget *parent, KConfig* config );
    ~KlipperWidget();

    virtual void adjustSize();
    KGlobalAccel *globalKeys;

    History* history() { return m_history; }

    static void updateTimestamp();
    static void createAboutData();
    static void destroyAboutData();
    static KAboutData* aboutData();

public slots:
    void saveSession();
    void slotSettingsChanged( int category );
    void slotHistoryTopChanged();
    void slotConfigure();

protected:
    enum SelectionMode { Clipboard = 2, Selection = 4 };

    void paintEvent(TQPaintEvent *);
    void mousePressEvent(TQMouseEvent *);
    void readProperties(KConfig *);
    void readConfiguration(KConfig *);

    bool loadHistory();

    void saveHistory();

    void writeConfiguration(KConfig *);
    TQString clipboardContents( bool *isSelection = 0L );

    void removeFromHistory( const TQString& text );
    void setEmptyClipboard();

    void clipboardSignalArrived( bool selectionMode );

    void checkClipData( bool selectionMode );

    void applyClipChanges( const TQMimeSource& data );

    void setClipboard( const HistoryItem& item, int mode );
    bool ignoreClipboardChanges() const;

    KConfig* config() const { return m_config; }
    bool isApplet() const { return m_config != kapp->config(); }

protected slots:
    void slotPopupMenu();
    void showPopupMenu( TQPopupMenu * );
    void slotRepeatAction();
    void setURLGrabberEnabled( bool );
    void toggleURLGrabber();
    void disableURLGrabber();

private slots:
    void newClipData( bool selectionMode );
    void slotClearClipboard();

    void slotSelectionChanged() {
        clipboardSignalArrived( true );
    }
    void slotClipboardChanged() {
        clipboardSignalArrived( false );
    }

    void slotQuit();
    void slotStartHideTimer();
    void slotStartShowTimer();

    void slotClearOverflow();
    void slotCheckPending();

private:

    QClipboard *clip;

    TQTime *hideTimer;
    TQTime *showTimer;

    TQMimeSource* m_lastClipdata;
    int m_lastClipboard;
    int m_lastSelection;
    History* m_history;
    int m_overflowCounter;
    KToggleAction *toggleURLGrabAction;
    KAction* clearHistoryAction;
    KAction* configureAction;
    KAction* quitAction;
    TQPixmap m_pixmap;
    TQPixmap m_scaledpixmap;
    int m_iconOrigWidth;
    int m_iconOrigHeight;
    bool bPopupAtMouse :1;
    bool bKeepContents :1;
    bool bURLGrabber   :1;
    bool bReplayActionInHistory :1;
    bool bUseGUIRegExpEditor    :1;
    bool bNoNullClipboard       :1;
    bool bTearOffHandle         :1;
    bool bIgnoreSelection       :1;
    bool bSynchronize           :1;
    bool bSelectionTextOnly     :1;
    bool bIgnoreImages          :1;

    int locklevel;

    URLGrabber *myURLGrabber;
    TQString m_lastURLGrabberTextSelection;
    TQString m_lastURLGrabberTextClipboard;
    KConfig* m_config;
    TQTimer m_overflowClearTimer;
    TQTimer m_pendingCheckTimer;
    bool m_pendingContentsCheck;
    ClipboardPoll* poll;
    static KAboutData* about_data;

    bool blockFetchingNewData();
    KlipperSessionManaged* session_managed;
};

class Klipper : public KlipperWidget
{
    Q_OBJECT
    K_DCOP
k_dcop:
    int newInstance();
    void quitProcess(); // not ASYNC
public:
    Klipper( TQWidget* parent = NULL );
};

#endif

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