kkeybutton.cpp

/* This file is part of the KDE libraries
    Copyright (C) 1998 Mark Donohoe <donohoe@kde.org>
    Copyright (C) 2001 Ellis Whitehead <ellis@kde.org>
 
    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Library General Public
    License as published by the Free Software Foundation; either
    version 2 of the License, or (at your option) any later version.
 
    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
    Library General Public License for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/
 
#include "kkeybutton.h"
#include "tdeshortcutdialog.h"
 
#include <tqcursor.h>
#include <tqdrawutil.h>
#include <tqpainter.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <tdeglobalaccel.h>
#include <tdelocale.h>
 
#include "config.h"
#ifdef TQ_WS_X11
#define XK_XKB_KEYS
#define XK_MISCELLANY
#include <X11/Xlib.h>   // For x11Event() 
#include <X11/keysymdef.h> // For XK_... 
 
#ifdef KeyPress
const int XFocusOut = FocusOut;
const int XFocusIn = FocusIn;
const int XKeyPress = KeyPress;
const int XKeyRelease = KeyRelease;
#undef KeyRelease
#undef KeyPress
#undef FocusOut
#undef FocusIn
#endif // KeyPress
#endif // TQ_WS_X11
 
//static const char* psTemp[] = { 
//  I18N_NOOP("Primary"), I18N_NOOP("Alternate"), I18N_NOOP("Multi-Key") 
//};
 
class KKeyButtonPrivate
{
 public:
    bool bQtShortcut;
};
 
/***********************************************************************/
/* KKeyButton                                                          */
/*                                                                     */
/* Initially added by Mark Donohoe <donohoe@kde.org>                   */
/*                                                                     */
/***********************************************************************/
 
KKeyButton::KKeyButton(TQWidget *parent, const char *name)
:   TQPushButton( parent, name )
{
    d = new KKeyButtonPrivate;
    setFocusPolicy( TQWidget::StrongFocus );
    m_bEditing = false;
    connect( this, TQ_SIGNAL(clicked()), this, TQ_SLOT(captureShortcut()) );
    setShortcut( TDEShortcut(), true );
}
 
KKeyButton::~KKeyButton ()
{
    delete d;
}
 
void KKeyButton::setShortcut( const TDEShortcut& cut, bool bQtShortcut )
{
    d->bQtShortcut = bQtShortcut;
    m_cut = cut;
    TQString keyStr = m_cut.toString();
    keyStr.replace('&', TQString::fromLatin1("&&"));
    setText( keyStr.isEmpty() ? i18n("None") : keyStr );
}
 
// deprecated //
void KKeyButton::setShortcut( const TDEShortcut& cut )
{
    setShortcut( cut, false );
}
 
void KKeyButton::setText( const TQString& text )
{
    TQPushButton::setText( text );
    setFixedSize( sizeHint().width()+12, sizeHint().height()+8 );
}
 
void KKeyButton::captureShortcut()
{
    TDEShortcut cut;
 
    m_bEditing = true;
    repaint();
 
        {
    TDEShortcutDialog dlg( m_cut, d->bQtShortcut, this );
    if( dlg.exec() == KDialog::Accepted )
                cut = dlg.shortcut();
        } // emit the signal after the dialog is destroyed, otherwise it still has grab
        if( !cut.isNull())
        emit capturedShortcut( cut );
 
    m_bEditing = false;
    repaint();
}
 
void KKeyButton::drawButton( TQPainter *painter )
{
  TQPointArray a( 4 );
  a.setPoint( 0, 0, 0) ;
  a.setPoint( 1, width(), 0 );
  a.setPoint( 2, 0, height() );
  a.setPoint( 3, 0, 0 );
 
  TQRegion r1( a );
  painter->setClipRegion( r1 );
  painter->setBrush( backgroundColor().light() );
  painter->drawRoundRect( 0, 0, width(), height(), 20, 20);
 
  a.setPoint( 0, width(), height() );
  a.setPoint( 1, width(), 0 );
  a.setPoint( 2, 0, height() );
  a.setPoint( 3, width(), height() );
 
  TQRegion r2( a );
  painter->setClipRegion( r2 );
  painter->setBrush( backgroundColor().dark() );
  painter->drawRoundRect( 0, 0, width(), height(), 20, 20 );
 
  painter->setClipping( false );
  if( width() > 12 && height() > 8 )
    qDrawShadePanel( painter, 6, 4, width() - 12, height() - 8,
                     colorGroup(), true, 1, 0L );
  if ( m_bEditing )
  {
    painter->setPen( colorGroup().base() );
    painter->setBrush( colorGroup().base() );
  }
  else
  {
    painter->setPen( backgroundColor() );
    painter->setBrush( backgroundColor() );
  }
  if( width() > 14 && height() > 10 )
    painter->drawRect( 7, 5, width() - 14, height() - 10 );
 
  drawButtonLabel( painter );
 
  painter->setPen( colorGroup().text() );
  painter->setBrush( NoBrush );
  if( hasFocus() || m_bEditing )
  {
    if( width() > 16 && height() > 12 )
      painter->drawRect( 8, 6, width() - 16, height() - 12 );
  }
 
}
 
void KKeyButton::virtual_hook( int, void* )
{ /*BASE::virtual_hook( id, data );*/ }
 
#include "kkeybutton.moc"