1 /*

     2  * Copyright (c) 2010 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:  Language plugin view class

    15  *

    16  */

    17 #ifndef	CPLANGUAGEVIEW_H

    18 #define	CPLANGUAGEVIEW_H

    19 

    20 #include <QList>

    21 #include <QStringList>

    22 #include <cpbasesettingview.h>

    23 #include <hbinputlanguage.h>

    24 #include "cplanguagepluginutil.h"

    25 #include "extendedlocaleutil.h"

    26 #include "cplanguageplugin_global.h"

    27 

    28 class QStringList;

    29 class QPluginLoader;

    30 class HbDataFormModel;

    31 class HbDataFormModelItem;

    32 class HbInputLanguage;

    33 class QModelIndex;

    34 

    35 class CpLanguageView : public CpBaseSettingView

    36 {

    37     Q_OBJECT

    38 public:

    39     explicit CpLanguageView(QGraphicsItem *parent = 0);

    40     virtual ~CpLanguageView();

    41     

    42 private slots:   

    43     //handle combobox index changes 

    44     void onRegionChanged(int index);    

    45     void onPrimaryInputLanguageChanged(int index);

    46     void onSecondaryInputLanguageChanged(int index);

    47     

    48     //observe input language changed event

    49     void onPrimaryInputLanguageChanged(const HbInputLanguage &inputLanguage);

    50     void onSecondaryInputLanguageChanged(const HbInputLanguage &inputLanguage);

    51     

    52     //launch regional setting view

    53  	void launchRegionalSettingsView();    

    54  	

    55  	//handle data form page changed event

    56  	void onDataFormItemActivated(const QModelIndex &modelIndex);

    57 protected:

    58  	//From CpBaseSettingView

    59  	virtual void close();

    60 private:

    61  	void fillDataFormComboBoxItem(HbDataFormModelItem *comboBoxItem,

    62  	    const QStringList &items, int currentIndex = -1);

    63     void updateSecondaryInputLanguageItem();

    64     bool promptRestart();

    65  	int restartDevice(); 

    66  	LanguageRegionMapping *languageRegionMapping(const QString &language);

    67 private:

    68  	QList<LanguageRegionMapping> mLanguageRegionMapping;

    69  	

    70  	LanguageRegionMapping mPreviousSetting;

    71  	LanguageRegionMapping mCurrentSetting;

    72  	

    73  	HbDataFormModel *mModel;

    74  	

    75  	QList<HbDataFormModelItem*> mLanguagePages;

    76  	HbDataFormModelItem *mCurrentLanguagePage;

    77  	

    78  	//Current items

    79     HbDataFormModelItem *mCurrentRegionItem;

    80     HbDataFormModelItem *mCurrentPrimaryInputLanguageItem;

    81     HbDataFormModelItem *mCurrentSecondaryInputLanguageItem;

    82     

    83     QList<HbInputLanguage> mPrimaryInputLanguages; 

    84     QList<HbInputLanguage> mSecondaryInputLanguages;

    85     QStringList mSupportedLanguages;

    86     QStringList mSupportedRegions;

    87     

    88 	QPluginLoader *mClockPluginLoader;	

    89 	

    90 	bool mChineseVariant;

    91 	

    92     LANGUAGEPLUGIN_TEST_FRIEND_CLASS(TestLanguagePlugin)

    93 };

    94 #endif //CPLANGUAGEVIEW_H