/*

* Copyright (c) 2006-2007 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

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

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  MUSSettingsPlugin implementation.

*

*/

#ifndef C_MUSSETTINGSPLUGIN_H

#define C_MUSSETTINGSPLUGIN_H

#include <aknview.h>

#include <ConeResLoader.h>

#include <eikclb.h>

#include <gsplugininterface.h>

#include <gsbaseview.h>

#include <disknotifyhandler.h>

class CMusSettingsContainer;

class CAknNavigationDecorator;

class CAknViewAppUi;

class CMusSettingsModel;

class CMusSIPProfileModel;

/**  UID of *this* plugin. */

const TUid KGSVSSettingsPluginUID = { 0x1028238F };

/**  VS resource filename. */

_LIT( KVSSettingsResourceFileName, "mussettingsuirsc.rsc" );

/**  Name of icon of *this* plugin. Directory is KDC_BITMAP_DIR. */

_LIT( KGSVSSettingsPluginIconDirAndName, "mussettingsplugin.mif");

/**

 *  CMusSettingsPlugin view class.

 *  This class implements view of VS settings plugin.

 *

 *  @since S60 v3.2

 */

class CMusSettingsPlugin : public CGSBaseView, public MDiskNotifyHandlerCallback

    {

public:

    /**

     * Two-phased constructor.

     * @param aInitParams Params from framework. Not used.

     * @return Newly created instance of CMusSettingsPlugin class.

     */

    static CMusSettingsPlugin* NewL( TAny* aInitParams );

    /**

     * Destructor.

     */

    ~CMusSettingsPlugin();

    /**

     * Returns CGSBaseContainer sub-class.

     * Hides non-virtual base class function. (PC-Lint warning #1511).

     * @return CGSBaseContainer sub-class.

     */

    CMusSettingsContainer* Container();

public: // From CAknView.

    /**

    * From CAknView.

    * Returns views id.

    * @return id for this view.

    */

    virtual TUid Id() const;

    /**

     * From CAknView.

     * Command handling function. Handles user initiated commands.

     * @param aCommand ID of the command to respond to.

     */

    virtual void HandleCommandL( TInt aCommand );

public: // From CGSPluginInterface.

    /**

     * From CGSPluginInterface.

     * Method for getting caption of this plugin. This should be the

     * localized name of the settings view to be shown in parent view.

     *

     * @param aCaption Reference to descriptor to store caption.

     */

    virtual void GetCaptionL( TDes& aCaption ) const;

    /**

     * From CGSPluginInterface.

     * Creates a new icon of desired type. Overrided to provide custom

     * icons. Ownership of the created icon is transferred to the caller.

     *

     * Icon type UIDs (use these defined constants):

     * KGSIconTypeLbxItem  -   ListBox item icon.

     * KGSIconTypeTab      -   Tab icon.

     *

     * @param aIconType UID Icon type UID of the icon to be created.

     * @return Pointer of the icon. NOTE: Ownership of this icon is

     *         transferred to the caller.

     */

    virtual CGulIcon* CreateIconL( const TUid aIconType );

    /**

     * From CGSPluginInterface.

     * Method for reading the ID of the plugin provider category. See

     * TGSPluginProviderCategory. PluginProviderCategory is used for

     * sorting plugins.

     *

     * @return Plugin provider category ID defined in

     *         TGSPluginProviderCategory.

     */

    virtual TInt PluginProviderCategory() const;

public: // From MEikMenuObserver    

	void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

public:     // From observer interface

    void HandleNotifyDisk( TInt aError, const TDiskEvent& aEvent );

protected:

    CMusSettingsPlugin();

    void ConstructL();

    /**

    * Hides non-virtual member from base class CGSBaseView.

    * (PC-Lint warning #1511).

    * Handles a change in client rectangle.

    */

    void HandleClientRectChange();

// from base class CAknView.

    /**

     * From CAknView.

     * Handles a view activation and passes the message of type

     * @c aCustomMessageId. This function is called by @c AknViewActivatedL().

     * @param aPrevViewId Specifies the view previously active.

     * @param aCustomMessageId Specifies the message type.

     * @param aCustomMessage The activation message.

     */

    virtual void DoActivateL( const TVwsViewId& aPrevViewId,

                              TUid aCustomMessageId,

                              const TDesC8& aCustomMessage );

    /**

     * From CAknView.

     * This function is called by AknViewDeactivated() to indicate

     * deactivation of *this* view.

     */

    virtual void DoDeactivate();

// from base class CGSBaseView.

    /**

    * From CGSBaseView.

    * Creates a container for *this* view. Called by DoActivateL().

    */

    virtual void NewContainerL();

private:

    /**

    * Shows Profile Setting dialog.

    */

    void ShowVSSettingsProfileSettingDialogL();

    /**

    * Shows SIP profile selection dialog.

    */

    void ShowVSSettingsSelectSipProfileDialogL();

    /**

    * Shows Recorded Video Saving Setting dialog.

    */

    void ShowVSSettingsRecordedVideoSavingSettingDialogL();

    /**

    * Shows note setting dialog. In standard branch this is the "Capability

    * auditory note" setting and in operator variant this is the "Alerts"

    * setting displayed to user.

    */

    void ShowVSSettingsNoteSettingDialogL();

    /**

    * Shows notification of no profiles defined.

    */

    void ShowNoProfilesNotificationL();

    /**

    * Switches between two possible values from one to another.

    * Leaves with KErrArgument if setting is not recognised, otherwise

    * tries to toggle specified setting value and on failure leaves on

    * systemwide errorcode.

    * @param aValue Id of setting to toggle.

    */

    void SwitchOnOffValueL( TInt aValue );

    void ShowGlobalInformationDialogL( TInt aResourceId );

// from base class CGSBaseView.

    /**

    * From CGSBaseView.

    * Handles listbox selection. Called by HandleListBoxEventL.

    */

    virtual void HandleListBoxSelectionL();

protected: // data

    /**

     * Instance of SIP profile handler to manage SIP profiles.

     * Own.

     */

    CMusSIPProfileModel* iHandler;

    /**

     * Pointer of model class of this application.

     * Own.

     */

    CMusSettingsModel* iModel;

    /**

     * Resource loader to load resources.

     */

    RConeResourceLoader iResources;

    /**

     * Disk notify handler

     */

    CDiskNotifyHandler* iDiskNotifyHandler;

    };

#endif // C_MUSSETTINGSPLUGIN_H