--- a/gsprofilesrv_plat/settings_framework_api/inc/GSParentPlugin.h Fri Jun 11 16:24:54 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,335 +0,0 @@
-/*
-* Copyright (c) 2005-2008 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: Base class header for plugins containing other plugins.
-*
-*/
-
-
-#ifndef GSPARENTPLUGIN_H
-#define GSPARENTPLUGIN_H
-
-// INCLUDES
-#include "gspluginloader.h"
-#include "gsplugininterface.h"
-#include "gschildviewmanager.h"
-
-#include <data_caging_path_literals.hrh>
-#include <ConeResLoader.h>
-#include <babitflags.h>
-
-// CONSTANTS
-_LIT( KGSParentPluginResourceFileName, "z:GSParentPluginRsc.rsc" );
-
-/**
-* Used by CGSParentPlugin::ListBoxType(). These enumerations are used to define
-* the desired type of the listbox. Enumerations here are currently implemented
-* by CGSParentPlugin. Additional types can be defined later as long as the
-* values for previous types are not changed.
-*/
-enum TGSListboxTypes
- {
- // CAknSingleLargeStyleListBox for
- // list_single_large_pane
- EGSListBoxTypeSingleLarge = 1, // Default
- // CAknSettingStyleListBox for
- // list_setting_pane and
- // list_big_single_setting_pane
- EGSListBoxTypeSettings,
- // CAknDouble2LargeStyleListBox for
- // list_double2_large_graphic_pane
- EGSListBoxTypeDouble2Large,
- // CAknDoubleLargeStyleListBox for
- // list_double_large_graphic_pane
- // Note: Only different layout than EGSListBoxTypeDouble2Large
- EGSListBoxTypeDoubleLarge
- };
-
-/**
-* Indexes to flags that are used for different customisation options for parent
-* plugin. The flags define for example optimization options for loading child
-* plugins.
-*/
-enum TGSOptionFlagIndexes
- {
- // On: Will load child plugins when parent plugin is activated.
- // Off: Will load child plugins on initialization of the parent plugin.
- EGSLoadChildrenOnActivation,
- // On: Will delete child plugins when parent plugin is deactivated.
- // Off: Will delete child plugins when parent plugin is destroyed.
- EGSDeleteChildrenOnDeactivation // CURRENTLY NOT IMPLEMENTED!
- };
-
-// FORWARD DECLARATIONS
-class CGSParentContainer;
-
-// CLASS DECLARATION
-
-/**
-* CGSParentPlugin view class. Thus is a base class for plugins owning other
-* plugins as their sub-views.
-*
-* @lib GSFramework.lib
-* @since Series60_3.1
-*/
-class CGSParentPlugin : public CGSPluginInterface,
- public MGSPluginLoadObserver,
- public MGSChildViewManager
-{
- public: // Constructors and destructor
-
- /**
- * Destructor.
- */
- IMPORT_C ~CGSParentPlugin();
-
- public: // New
-
- /**
- * Opens the nearest localized resourcefile using aResourceLoader.
- * aResourceLoader should be opened only once before closing it.
- * Otherwise it will raise a panic. Therefore it is better to have
- * multiple resource loaders. Uses KDC_RESOURCE_FILES_DIR.
- *
- * @param aResourceFileName Drive and name of resource file in format
- * <path>:<rsc_file_name>
- * @param aResourceLoader Resource loader for the resource. The loader
- * must not be opened allready or it will raise
- * a panic. It is caller's responsibility to
- * close the resource loader after using the
- * resource.
- */
- IMPORT_C void OpenLocalizedResourceFileL(
- const TDesC& aResourceFileName,
- RConeResourceLoader& aResourceLoader );
-
- /**
- * Symbian OS default constructor. Call this from sub classes.
- *
- * @param aViewTitleRscId Id for the view's resource.
- * @parem aTitleRscId Id for the view's title resource.
- */
- IMPORT_C void BaseConstructL( TInt aViewRscId, TInt aTitleRscId );
-
- /**
- * @return UID of the upper level view which launched this view. Note
- * that it is not always the previous view because a view can
- * be activated also by returning from another view.
- */
- IMPORT_C virtual TUid UpperLevelViewUid();
-
- /**
- * Defines the type of the used listbox visualising the child plugins.
- * Classes deriving from CGSParentContainer can override this function
- * to define the used type of the listbox. Otherwise default value
- * EGSListBoxTypeSingleLarge is used.
- *
- * @return Type of the listbox. See TGSListboxTypes for
- * types.
- */
- IMPORT_C virtual TGSListboxTypes ListBoxType();
-
- /**
- * Updates plugin's view. This can be used when child plugin's values
- * are changed.
- */
- IMPORT_C virtual void UpdateView();
-
- /**
- * Defines custom options for parent plugin. Use TGSOptionFlagIndexes to
- * enable a combination of bit flags.
- *
- * @param aOptionFlags Option combination created by combining binary
- * option flags.
- */
- IMPORT_C virtual void SetOptionFlags( TBitFlags& aOptionFlags );
-
- /**
- * Gets currently used option flags.
- *
- * @return Binary option flags used by this plugin.
- */
- IMPORT_C virtual const TBitFlags& OptionFlags() const;
-
- /**
- * Provides help context. This should be implemented by CGSParentPlugin
- * sub class in case help is needed. Normally this is defined in
- * CCoeControl derived class but since all parent plugin implementations
- * have only CGSParentContainer class as the only CCoeControl derived
- * class, and need still their own unique help contexts, this function
- * is needed in view level class.
- */
- IMPORT_C virtual void GetHelpContext( TCoeHelpContext& aContext );
-
- /**
- * @return Plugin which is selected in the lbx or NULL if no plugins
- * or iContainer exist.
- */
- IMPORT_C CGSPluginInterface* SelectedPlugin();
-
- /**
- * Attempts to change child plugin load priority on next RunL cycle.
- * Use this if parent needs to change plugin loader priority. Normally
- * when parent plugin view is opened, it is advisable to increase loader
- * priority to get child plugins loaded faster.
- *
- * @param aPriority Desired priority.
- */
- void RequestPriority( CActive::TPriority aPriority );
-
- public: // From CGSPluginInterface
-
- /**
- * See base class.
- */
- IMPORT_C void ResetSelectedItemIndex();
-
- public: // From MGSPluginLoadObserver
-
- /**
- * See base class.
- */
- IMPORT_C void HandlePluginLoaded( KGSPluginLoaderStatus aStatus );
-
- public: //New
-
- /**
- * Checks if the MSK label needs to be adjusted.
- */
- void CheckMiddleSoftkeyLabelL();
-
- /**
- * Adds given resource text as MSK to CBA. Use either this or
- * SetMiddleSoftKeyLabelTextL in in case text is used deirectly instead
- * of resource.
- *
- * @param aResourceId middle softkey label.
- * @param aCommandId command that should be performed when MSK
- * is pressed.
- * @since S60 v3.1
- */
- void SetMiddleSoftKeyLabelL( const TInt aResourceId, const TInt aCommandId );
-
- /**
- * Adds given text as MSK to CBA.
- *
- * @param aMskLabel middle softkey label.
- * @param aCommandId command that should be performed when MSK
- * is pressed.
- * @since S60 v3.1
- */
- void SetMiddleSoftKeyLabelTextL( const TPtr aMskLabel, const TInt aCommandId );
-
- public: // From MGSChildViewManager
-
- IMPORT_C void TransferDynamicPluginL( CGSPluginInterface* aPlugin );
-
- protected: // From CAknView
-
- /**
- * See base class.
- */
- IMPORT_C void DoActivateL( const TVwsViewId& aPrevViewId,
- TUid aCustomMessageId,
- const TDesC8& aCustomMessage );
-
- /**
- * See base class.
- */
- IMPORT_C void DoDeactivate();
-
- /**
- * See base class.
- */
- IMPORT_C void HandleCommandL( TInt aCommand );
-
- /**
- * See base class.
- */
- IMPORT_C CGSParentPlugin();
-
- protected: // From MEikMenuObserver
-
- /**
- * See base class.
- */
- IMPORT_C void DynInitMenuPaneL( TInt aResourceId,
- CEikMenuPane* aMenuPane );
-
- private: // New
-
- /**
- * Constructs container for this view.
- */
- void ConstructContainerL();
-
- /**
- * Remove command from MSK.
- * @param aMskCommandId ID of the command to be removed.
- */
- void RemoveCommandFromMSK( TInt aMskCommandId );
-
- /**
- * Used in lazy loading. Starts loading the plugins.
- */
- void StartAsyncPluginLoadL();
-
- protected: // Data
-
- // Previous view UID.
- TVwsViewId iPrevViewId;
-
- private: // Data
-
- // Application UI.
- CAknViewAppUi* iAppUi;
-
- // Owned container.
- CGSParentContainer* iContainer;
-
- // GS plug-ins owned by this view.
- // CGSPluginLoader defines the ordering of plugins.
- CArrayPtrFlat<CGSPluginInterface>* iPluginArray;
-
- // Asynchronous loader for the GS plug-ins.
- CGSPluginLoader* iPluginLoader;
-
- // Resource loader.
- RConeResourceLoader iResourceLoader;
-
- // Resource id for the title.
- TInt iTitleRscId;
-
- // UID of the selected plugin in the container's lbx. Uid is used
- // instead of simple index because it is unambiguous whereas index
- // could refer to wrong plugin in case plugin order or count is
- // changed.
- TUid iSelectedPluginUid;
-
- // Combination of binary flags that can be set to alter parent plugin
- // behaviour.
- TBitFlags iOptionFlags;
-
- // This stores the desired MSK command ID.
- TInt iMskCommandId;
-
- // UID of the top plugin in the container's lbx. Uid is used
- // instead of simple index because it is unambiguous whereas index
- // could refer to wrong plugin in case plugin order or count is
- // changed.
- TUid iTopPluginUid;
-};
-
-
-#endif // GSPARENTPLUGIN_H
-// End of File