workspace/kmenuedit/khotkeys.cpp

   1 /*
   2  *   Copyright (C) 2000 Matthias Elter <elter@kde.org>
   3  *                      Lubos Lunak    <l.lunak@email.cz>
   4  *
   5  *   This program is free software; you can redistribute it and/or modify
   6  *   it under the terms of the GNU General Public License as published by
   7  *   the Free Software Foundation; either version 2 of the License, or
   8  *   (at your option) any later version.
   9  *
  10  *   This program is distributed in the hope that it will be useful,
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *   GNU General Public License for more details.
  14  *
  15  *   You should have received a copy of the GNU General Public License
  16  *   along with this program; if not, write to the Free Software
  17  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  18  *
  19  */
  20
  21 #include "khotkeys.h"
  22 #include "khotkeys_interface.h"
  23
  24
  25 #include "kdebug.h"
  26 #include "kmessagebox.h"
  27
  28 static bool khotkeys_present = false;
  29 static bool khotkeys_inited = false;
  30 static OrgKdeKhotkeysInterface *khotkeysInterface = NULL;
  31
  32
  33 bool KHotKeys::init()
  34 {
  35     khotkeys_inited = true;
  36
  37     // Check if khotkeys is running
  38     QDBusConnection bus = QDBusConnection::sessionBus();
  39     khotkeysInterface = new OrgKdeKhotkeysInterface(
  40         "org.kde.kded",
  41         "/modules/khotkeys",
  42         bus,
  43         NULL);
  44
  45     QDBusError err;
  46     if(!khotkeysInterface->isValid())
  47         {
  48         err = khotkeysInterface->lastError();
  49         if (err.isValid())
  50             {
  51             kError() << err.name() << ":" << err.message();
  52             }
  53         KMessageBox::error(
  54             NULL,
  55             "<qt>" + i18n("Unable to contact khotkeys. Your changes are saved but i failed to activate them") + "</qt>" );
  56         }
  57
  58     khotkeys_present = khotkeysInterface->isValid();
  59     return true;
  60 }
  61
  62 void KHotKeys::cleanup()
  63 {
  64     if( khotkeys_inited && khotkeys_present ) {
  65         // CleanUp ???
  66     }
  67     khotkeys_inited = false;
  68 }
  69
  70 bool KHotKeys::present()
  71 {
  72     if( !khotkeys_inited )
  73         init();
  74     return khotkeys_present;
  75 }
  76
  77 QString KHotKeys::getMenuEntryShortcut( const QString& entry_P )
  78 {
  79     kDebug();
  80
  81     if( !khotkeys_inited )
  82         init();
  83
  84     if( !khotkeys_present || !khotkeysInterface->isValid())
  85         return "";
  86
  87     QDBusReply<QString> reply = khotkeysInterface->get_menuentry_shortcut(entry_P);
  88     if (!reply.isValid()) {
  89         kError() << reply.error();
  90         return "";
  91
  92     } else {
  93         return reply;
  94     }
  95 }
  96
  97 QString KHotKeys::changeMenuEntryShortcut(
  98         const QString& entry_P,
  99         const QString shortcut_P )
 100 {
 101     kDebug();
 102
 103     if( !khotkeys_inited )
 104         init();
 105
 106     if( !khotkeys_present || !khotkeysInterface->isValid())
 107         return "";
 108
 109     QDBusReply<QString> reply = khotkeysInterface->register_menuentry_shortcut(
 110             entry_P,
 111             shortcut_P);
 112
 113     if (!reply.isValid()) {
 114         kError() << reply.error();
 115         return "";
 116
 117     } else {
 118         return reply;
 119     }
 120 }
 121