workspace/khotkeys/kcontrol/tab_widget.h

   1 /****************************************************************************
   2
   3  KHotKeys
   4
   5  Copyright (C) 1999-2001 Lubos Lunak <l.lunak@kde.org>
   6
   7  Distributed under the terms of the GNU General Public License version 2.
   8
   9 ****************************************************************************/
  10
  11 #ifndef _TAB_WIDGET_H_
  12 #define _TAB_WIDGET_H_
  13
  14 #include <QTabWidget>
  15
  16 #include <actions.h>
  17
  18 namespace KHotKeys
  19 {
  20
  21 class Tab_widget
  22     : public QTabWidget
  23     {
  24     Q_OBJECT
  25     public:
  26         enum action_type_t
  27             {
  28             TYPE_FIRST,
  29             TYPE_GENERIC = TYPE_FIRST,
  30             TYPE_COMMAND_URL_SHORTCUT,
  31             TYPE_MENUENTRY_SHORTCUT,
  32             TYPE_DBUS_SHORTCUT,
  33             TYPE_KEYBOARD_INPUT_SHORTCUT,
  34             TYPE_KEYBOARD_INPUT_GESTURE,
  35             TYPE_ACTIVATE_WINDOW_SHORTCUT,
  36             TYPE_END
  37             };
  38         Tab_widget( QWidget* parent_P = NULL, const char* name_P = NULL );
  39         virtual ~Tab_widget();
  40         void set_action_type( action_type_t type_P, bool force_P = false );
  41         void save_current_action_changes();
  42         void load_current_action();
  43         void clear_pages();
  44         static action_type_t type( const Action_data* data_P );
  45     Q_SIGNALS: // internal
  46         void clear_pages_signal();
  47     protected Q_SLOTS:
  48         void set_action_type_slot( int type_P );
  49     protected:
  50         void check_action_type();
  51         class Pages_set;
  52         void show_pages( const Pages_set& pages_P );
  53         enum tab_pos_t { TAB_FIRST, TAB_INFO = TAB_FIRST, TAB_GENERAL_SETTINGS, TAB_GESTURES_SETTINGS,
  54             TAB_GENERAL, TAB_GROUP_GENERAL,
  55             TAB_TRIGGERS, TAB_SHORTCUT_TRIGGER, TAB_GESTURE_TRIGGER, TAB_ACTIONS, TAB_COMMAND_URL,
  56             TAB_MENUENTRY, TAB_DBUS, TAB_KEYBOARD_INPUT, TAB_WINDOW, TAB_CONDITIONS, TAB_VOICE_SETTINGS, TAB_END };
  57         QWidget* pages[ TAB_END ];
  58         enum tab_show_type_t { NONE, DATA, GROUP };
  59         tab_show_type_t current_type;
  60         action_type_t current_data_type;
  61         static const char* const tab_labels[];
  62         class Pages_set // that main reason for existence of this class is the fact that
  63             {           // I was very curious if overloading operator, ( = comma ) really
  64             public:     // works ( it does, but not exactly as I expected :(   )
  65                 Pages_set( tab_pos_t page_P );
  66                 Pages_set& operator,( tab_pos_t page_P );
  67                 bool is_set( tab_pos_t page_P ) const;
  68             protected:
  69                 bool set[ TAB_END ];
  70             };
  71         friend Pages_set operator,( tab_pos_t page1_P, tab_pos_t page2_P ); // CHECKME
  72         friend tab_pos_t& operator++( tab_pos_t& val_P ); // CHECKME
  73     };
  74
  75 //***************************************************************************
  76 // Inline
  77 //***************************************************************************
  78
  79 // Tab_widget
  80
  81 // grrrr
  82 inline
  83 Tab_widget::tab_pos_t& operator++( Tab_widget::tab_pos_t& val_P )
  84     {
  85     val_P = static_cast< Tab_widget::tab_pos_t >( val_P + 1 );
  86     return val_P;
  87     }
  88
  89 inline
  90 void Tab_widget::clear_pages()
  91     {
  92     emit clear_pages_signal();
  93     }
  94
  95 // Tab_widget::Pages_set
  96
  97 inline
  98 Tab_widget::Pages_set::Pages_set( tab_pos_t page_P )
  99     {
 100     for( tab_pos_t i = TAB_FIRST;
 101          i < TAB_END;
 102          ++i )
 103         set[ i ] = false;
 104     set[ page_P ] = true;
 105     }
 106
 107 inline
 108 bool Tab_widget::Pages_set::is_set( tab_pos_t page_P ) const
 109     {
 110     return set[ page_P ];
 111     }
 112
 113 inline
 114 Tab_widget::Pages_set& Tab_widget::Pages_set::operator,( tab_pos_t page_P )
 115     {
 116     set[ page_P ] = true;
 117     return *this;
 118     }
 119
 120 inline
 121 Tab_widget::Pages_set operator,( Tab_widget::tab_pos_t page1_P, Tab_widget::tab_pos_t page2_P )
 122     {
 123     return Tab_widget::Pages_set( page1_P ), page2_P;
 124     }
 125
 126 // grrrr
 127 inline
 128 Tab_widget::action_type_t& operator++( Tab_widget::action_type_t& val_P )
 129     {
 130     val_P = static_cast< Tab_widget::action_type_t >( val_P + 1 );
 131     return val_P;
 132     }
 133
 134 } // namespace KHotKeys
 135
 136 #endif