workspace/khotkeys/libkhotkeysprivate/triggers/gesture_trigger.cpp

   1 /*
   2    Copyright (C) 1999-2001 Lubos Lunak <l.lunak@kde.org>
   3    Copyright (C) 2008 Michael Jansen <kde@michael-jansen.biz>
   4
   5    This library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Library General Public
   7    License version 2 as published by the Free Software Foundation.
   8
   9    This library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Library General Public License for more details.
  13
  14    You should have received a copy of the GNU Library General Public License
  15    along with this library; see the file COPYING.LIB.  If not, write to
  16    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  17    Boston, MA 02110-1301, USA.
  18 */
  19
  20 #include "triggers/triggers.h"
  21 #include "action_data/action_data.h"
  22 #include "triggers/gestures.h"
  23 #include "windows.h"
  24
  25 #include <KDE/KConfigGroup>
  26 #include <KDE/KDebug>
  27
  28 namespace KHotKeys {
  29
  30
  31 GestureTrigger::GestureTrigger( ActionData* data_P, const QString &gesturecode_P )
  32     : Trigger( data_P ), _gesturecode( gesturecode_P )
  33     {
  34     }
  35
  36
  37 GestureTrigger::GestureTrigger( KConfigGroup& cfg_P, ActionData* data_P )
  38     : Trigger( cfg_P, data_P )
  39     {
  40     _gesturecode = cfg_P.readEntry( "Gesture" );
  41     }
  42
  43
  44 GestureTrigger::~GestureTrigger()
  45     {
  46     gesture_handler->unregister_handler( this, SLOT( handle_gesture( const QString&, WId )));
  47     }
  48
  49
  50 void GestureTrigger::activate( bool activate_P )
  51     {
  52     if( activate_P )
  53         gesture_handler->register_handler( this, SLOT( handle_gesture( const QString&, WId )));
  54     else
  55         gesture_handler->unregister_handler( this, SLOT( handle_gesture( const QString&, WId )));
  56     }
  57
  58
  59 void GestureTrigger::cfg_write( KConfigGroup& cfg_P ) const
  60     {
  61     base::cfg_write( cfg_P );
  62     cfg_P.writeEntry( "Gesture", gesturecode());
  63     cfg_P.writeEntry( "Type", "GESTURE" ); // overwrites value set in base::cfg_write()
  64     }
  65
  66
  67 Trigger* GestureTrigger::copy( ActionData* data_P ) const
  68     {
  69     kDebug() << "GestureTrigger::copy()";
  70     return new GestureTrigger( data_P ? data_P : data, gesturecode());
  71     }
  72
  73
  74 const QString GestureTrigger::description() const
  75     {
  76     return i18n( "Gesture trigger: " ) + gesturecode();
  77     }
  78
  79
  80 const QString& GestureTrigger::gesturecode() const
  81     {
  82     return _gesturecode;
  83     }
  84
  85
  86 void GestureTrigger::handle_gesture( const QString &gesture_P, WId window_P )
  87     {
  88     if( gesturecode() == gesture_P )
  89         {
  90         windows_handler->set_action_window( window_P );
  91         data->execute();
  92         }
  93     }
  94
  95
  96 } // namespace KHotKeys
  97