1 /*

     2  * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3  * All rights reserved.

     4  * This component and the accompanying materials are made available

     5  * under the terms of "Eclipse Public License v1.0"

     6  * which accompanies this distribution, and is available

     7  * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8  *

     9  * Initial Contributors:

    10  * Nokia Corporation - initial contribution.

    11  *

    12  * Contributors:

    13  *

    14  * Description:  

    15  *

    16  */

    17 #include "psuilocalisation.h"

    18 #include "psuilogging.h"

    19 #include <QTranslator>

    20 #include <QLocale>

    21 #include <QApplication>

    22 

    23 

    24 // Constant definitions 

    25 const char *TS_FILE_TELEPHONE_CP = "telephone_cp";

    26 const char *TS_FILE_COMMON = "common"; 

    27 

    28 /*!

    29     \class PsUiLocalisation

    30     \brief Localisation utility class for 

    31            Telephony control panel plugins. 

    32 

    33     Use installTranslator function for installing 

    34     needed translation files. 

    35     

    36     Takes ownership of the created QTranslator objects

    37     and destroys them when PsUiLocalisation 

    38     object is destructed. 

    39 */

    40 

    41 

    42 /*!

    43   PsUiLocalisation::PsUiLocalisation() 

    44  */

    45 PsUiLocalisation::PsUiLocalisation(QObject *parent)

    46  :QObject(parent)

    47 {

    48     DPRINT; 

    49 }

    50 

    51 

    52 /*!

    53   PsUiLocalisation::~PsUiLocalisation() 

    54 */

    55 PsUiLocalisation::~PsUiLocalisation()

    56 {

    57     DPRINT << ":IN"; 

    58     removeTranslators();

    59     DPRINT << ":OUT";

    60 }

    61 

    62 

    63 /*!

    64   PsUiLocalisation::installTranslator() 

    65 */

    66 bool PsUiLocalisation::installTranslator(

    67         TranslationFileId translationFileId)

    68 {

    69     DPRINT << ": IN";

    70    

    71     QString lang = QLocale::system().name();

    72     QString path = "z:/resource/qt/translations/";

    73     bool translatorLoaded(false);  

    74 

    75     QString fileName; 

    76     switch (translationFileId) {

    77         case TranslationFileTelephoneCp: 

    78             fileName = TS_FILE_TELEPHONE_CP; 

    79             break; 

    80         case TranslationFileCommon:

    81             fileName = TS_FILE_COMMON; 

    82             break;

    83         default: 

    84             DWARNING << ": Unknown enum value!";

    85             break; 

    86     }

    87 

    88     if (!fileName.isEmpty()) {

    89         QTranslator* translator = new QTranslator;

    90         translatorLoaded = translator->load(

    91                 path + fileName + "_" + lang);

    92         if (translatorLoaded) {

    93             m_translators.append(translator); 

    94             qApp->installTranslator(translator);

    95             DPRINT << ": translator installed: " << fileName; 

    96         } else {

    97             delete translator; 

    98             translator = NULL;

    99             DWARNING << ": Translator not loaded!";

   100         }

   101     }

   102 

   103     DPRINT << ": OUT";

   104     return translatorLoaded;

   105 }

   106 

   107 

   108 /*!

   109   PsUiLocalisation::removeTranslators()

   110 */

   111 void PsUiLocalisation::removeTranslators()

   112 {

   113     DPRINT << ": IN";

   114 

   115     foreach (QTranslator *translator, m_translators) {

   116         qApp->removeTranslator(translator);

   117     }    

   118     qDeleteAll(m_translators);

   119     m_translators.clear();

   120     

   121     DPRINT << ": OUT";

   122 }

   123 

   124 

   125 // End of File.