workspace/khotkeys/libkhotkeysprivate/conditions/existing_window_condition.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 "conditions.h"
  21
  22 #include <KDE/KConfigGroup>
  23 #include <KDE/KDebug>
  24
  25 namespace KHotKeys {
  26
  27 Existing_window_condition::Existing_window_condition( KConfigGroup& cfg_P, Condition_list_base* parent_P )
  28     : Condition( cfg_P, parent_P )
  29     {
  30     KConfigGroup windowConfig( cfg_P.config(), cfg_P.name() + "Window" );
  31     _window = new Windowdef_list( windowConfig );
  32     init();
  33     set_match();
  34     }
  35
  36 void Existing_window_condition::init()
  37     {
  38     connect( windows_handler, SIGNAL( window_added( WId )), this, SLOT( window_added( WId )));
  39     connect( windows_handler, SIGNAL( window_removed( WId )), this, SLOT( window_removed( WId )));
  40     }
  41
  42 bool Existing_window_condition::match() const
  43     {
  44     return is_match;
  45     }
  46
  47 void Existing_window_condition::set_match( WId w_P )
  48     {
  49     if( w_P != None && !is_match )
  50         is_match = window()->match( Window_data( w_P ));
  51     else
  52         is_match = windows_handler->find_window( window()) != None;
  53     kDebug() << "Existing_window_condition::set_match :" << is_match;
  54     updated();
  55     }
  56
  57 void Existing_window_condition::cfg_write( KConfigGroup& cfg_P ) const
  58     {
  59     base::cfg_write( cfg_P );
  60     KConfigGroup windowConfig( cfg_P.config(), cfg_P.name() + "Window" );
  61     window()->cfg_write( windowConfig );
  62     cfg_P.writeEntry( "Type", "EXISTING_WINDOW" ); // overwrites value set in base::cfg_write()
  63     }
  64
  65 Existing_window_condition* Existing_window_condition::copy( Condition_list_base* parent_P ) const
  66     {
  67     return new Existing_window_condition( window()->copy(), parent_P );
  68     }
  69
  70 const QString Existing_window_condition::description() const
  71     {
  72     return i18n( "Existing window: " ) + window()->comment();
  73     }
  74
  75 void Existing_window_condition::window_added( WId w_P )
  76     {
  77     set_match( w_P );
  78     }
  79
  80 void Existing_window_condition::window_removed( WId )
  81     {
  82     set_match();
  83     }
  84
  85 Existing_window_condition::~Existing_window_condition()
  86     {
  87     disconnect( windows_handler, NULL, this, NULL );
  88     delete _window;
  89     }
  90
  91 } // namespace KHotKeys