kdeui/util/kkeyserver.cpp

   1 /*
   2  Copyright (C) 2001 Ellis Whitehead <ellis@kde.org>
   3
   4  Win32 port:
   5  Copyright (C) 2004 Jarosław Staniek <staniek@kde.org>
   6
   7  This library is free software; you can redistribute it and/or
   8  modify it under the terms of the GNU Library General Public
   9  License as published by the Free Software Foundation; either
  10  version 2 of the License, or (at your option) any later version.
  11
  12  This library is distributed in the hope that it will be useful,
  13  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  Library General Public License for more details.
  16
  17  You should have received a copy of the GNU Library General Public License
  18  along with this library; see the file COPYING.LIB.  If not, write to
  19  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  Boston, MA 02110-1301, USA.
  21  */
  22
  23 #include "kkeyserver.h"
  24
  25 #include <config.h>
  26 #include <klocale.h>
  27 #include <kglobal.h>
  28 #include <kconfig.h>
  29 #include <kconfiggroup.h>
  30
  31 namespace KKeyServer {
  32 //---------------------------------------------------------------------
  33 // Array Structures
  34 //---------------------------------------------------------------------
  35
  36 struct ModInfo
  37 {
  38         int modQt;
  39         const char* psName;
  40         QString* sLabel; // this struct is used in static objects, so must use a pointer here.
  41 };
  42
  43 //---------------------------------------------------------------------
  44 // Arrays
  45 //---------------------------------------------------------------------
  46
  47 // Key names with this context are extracted elsewhere,
  48 // no need for I18N_NOOP2's here.
  49 #define KEYCTXT "keyboard-key-name"
  50 static ModInfo g_rgModInfo[4] =
  51 {
  52         { Qt::SHIFT,   "Shift", 0 },
  53         { Qt::CTRL,    "Ctrl", 0 },
  54         { Qt::ALT,     "Alt", 0 },
  55         { Qt::META,    "Meta", 0 }
  56 };
  57
  58 //---------------------------------------------------------------------
  59 // Initialization
  60 //---------------------------------------------------------------------
  61 static bool g_bInitializedKKeyLabels;
  62 static bool g_bMacLabels;
  63
  64 static void intializeKKeyLabels()
  65 {
  66         KConfigGroup cg( KGlobal::config(), "Keyboard" );
  67         g_rgModInfo[0].sLabel = new QString( cg.readEntry( "Label Shift", i18nc(KEYCTXT, g_rgModInfo[0].psName) ) );
  68         g_rgModInfo[1].sLabel = new QString( cg.readEntry( "Label Ctrl", i18nc(KEYCTXT, g_rgModInfo[1].psName) ) );
  69         g_rgModInfo[2].sLabel = new QString( cg.readEntry( "Label Alt", i18nc(KEYCTXT, g_rgModInfo[2].psName) ) );
  70         g_rgModInfo[3].sLabel = new QString( cg.readEntry( "Label Win", i18nc(KEYCTXT, g_rgModInfo[3].psName) ) );
  71         g_bMacLabels = (*g_rgModInfo[2].sLabel == "Command");
  72         g_bInitializedKKeyLabels = true;
  73
  74 }
  75
  76 //---------------------------------------------------------------------
  77 // Public functions
  78 //---------------------------------------------------------------------
  79
  80 static QString modToString( uint mod, bool bUserSpace )
  81 {
  82         if( bUserSpace && !g_bInitializedKKeyLabels )
  83                 intializeKKeyLabels();
  84
  85         QString s;
  86         for( int i = 3; i >= 0; i-- ) {
  87                 if( mod & g_rgModInfo[i].modQt ) {
  88                         if( !s.isEmpty() )
  89                                 s += '+';
  90                         s += (bUserSpace)
  91                 ? *g_rgModInfo[i].sLabel
  92                 : QString(g_rgModInfo[i].psName);
  93                 }
  94         }
  95         return s;
  96 }
  97
  98 QString modToStringUser( uint mod )
  99 {
 100         return modToString( mod, true );
 101 }
 102
 103 uint stringUserToMod( const QString& mod )
 104 {
 105         QString s;
 106         for( int i = 3; i >= 0; i-- ) {
 107                 if( mod.toLower() == g_rgModInfo[i].sLabel->toLower())
 108                         return g_rgModInfo[i].modQt;
 109         }
 110         return 0;
 111 }
 112
 113
 114 }