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/*
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* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Phonebook 2 UI extension menu manager.
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*
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*/
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#include "CPbk2UIExtensionMenuManager.h"
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// Phonebook 2
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#include "CPbk2UIExtensionLoader.h"
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#include "CPbk2UIExtensionInformation.h"
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#include "CPbk2UIExtensionMenu.h"
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#include "CPbk2ThinUIExtensionLoader.h"
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#include <CPbk2UIExtensionThinPlugin.h>
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#include <CPbk2UIExtensionPlugin.h>
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// System includes
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#include <eikmenup.h>
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::CPbk2UIExtensionMenuManager
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// --------------------------------------------------------------------------
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//
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CPbk2UIExtensionMenuManager::CPbk2UIExtensionMenuManager(
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CPbk2UIExtensionLoader& aExtensionLoader,
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CPbk2ThinUIExtensionLoader& aThinExtensionLoader ) :
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iExtensionLoader( aExtensionLoader ),
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iThinExtensionLoader( aThinExtensionLoader )
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{
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}
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::~CPbk2UIExtensionMenuManager
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// --------------------------------------------------------------------------
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//
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CPbk2UIExtensionMenuManager::~CPbk2UIExtensionMenuManager()
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{
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}
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::NewL
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// --------------------------------------------------------------------------
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//
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CPbk2UIExtensionMenuManager* CPbk2UIExtensionMenuManager::NewL(
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CPbk2UIExtensionLoader& aExtensionLoader,
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CPbk2ThinUIExtensionLoader& aThinExtensionLoader )
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{
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CPbk2UIExtensionMenuManager* self =
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new ( ELeave ) CPbk2UIExtensionMenuManager
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( aExtensionLoader, aThinExtensionLoader );
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return self;
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}
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::DynInitMenuPaneL
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// --------------------------------------------------------------------------
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//
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void CPbk2UIExtensionMenuManager::DynInitMenuPaneL(
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TUid aViewId, TUint32 aFilteringFlags, TInt aResourceId,
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CEikMenuPane* aMenuPane, MPbk2ContactUiControl& aUiControl )
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{
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const TInt informationCount =
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iExtensionLoader.PluginInformation().Count();
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for (TInt i = 0; i < informationCount; ++i)
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{
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CPbk2UIExtensionInformation* pluginInformation =
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iExtensionLoader.PluginInformation()[i];
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// Call for UI extensions
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DoDynInitMenuPaneL( *pluginInformation, aViewId, aFilteringFlags,
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aResourceId, aMenuPane, aUiControl );
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}
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// Call dynamic filtering for thin extension that are always loaded
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const TInt thinExtCount = iThinExtensionLoader.PluginCount();
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for ( TInt i = 0; i < thinExtCount; ++i )
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{
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iThinExtensionLoader.PluginAt(i).DynInitMenuPaneL( aResourceId,
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aMenuPane, aUiControl );
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}
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}
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::PluginForCommandIdL
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// --------------------------------------------------------------------------
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//
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void CPbk2UIExtensionMenuManager::PluginForCommandIdL(
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TInt aCommandId, RArray<TUid>& aPluginUids ) const
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{
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CleanupClosePushL( aPluginUids );
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const TInt informationCount =
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iExtensionLoader.PluginInformation().Count();
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for ( TInt i = 0; i < informationCount; ++i )
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{
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CPbk2UIExtensionInformation* pluginInformation =
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iExtensionLoader.PluginInformation()[i];
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if ( pluginInformation->ImplementsMenuCommand( aCommandId ) )
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{
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aPluginUids.AppendL( pluginInformation->ImplementationUid() );
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}
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}
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CleanupStack::Pop();
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}
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// --------------------------------------------------------------------------
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// CPbk2UIExtensionMenuManager::DoDynInitMenuPaneL
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// --------------------------------------------------------------------------
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//
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void CPbk2UIExtensionMenuManager::DoDynInitMenuPaneL(
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CPbk2UIExtensionInformation& aPluginInformation,
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TUid aViewId, TUint32 aFilteringFlags, TInt aResourceId,
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CEikMenuPane* aMenuPane, MPbk2ContactUiControl& aUiControl )
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{
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// Check has the extension been loaded
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TBool isLoaded =
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iExtensionLoader.IsLoaded( aPluginInformation.ImplementationUid() );
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// 1) Do filtering according to resource definitions
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TInt count = aPluginInformation.MenuCount();
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for ( TInt j = 0; j < count; ++j )
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{
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CPbk2UIExtensionMenu& menu = aPluginInformation.MenuAt(j);
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// Check is menu visible
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TBool isVisible =
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menu.IsVisible( aViewId, aResourceId, aFilteringFlags );
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if ( isVisible )
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{
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TInt position = KErrNotFound;
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// Menu is visible, now check that the previous item exists
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TBool prevItemExists = aMenuPane->MenuItemExists
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( menu.PreviousCommand(), position );
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// Check does the menu item already exist, or does the cascading
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// menu item exist
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TBool menuItemExists = ETrue;
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TInt cascadeMenuCmd = menu.CascadingMenuCmd();
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if ( cascadeMenuCmd == 0 ||
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!aMenuPane->MenuItemExists( cascadeMenuCmd, position ) )
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{
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menuItemExists = EFalse;
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}
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if ( prevItemExists && !menuItemExists )
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{
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// The menu pane is visible with current flags and
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// the cascading menu has not been inserted by any
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// other extension yet
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aMenuPane->AddMenuItemsL
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( menu.MenuResId(), menu.PreviousCommand() );
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}
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}
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}
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// 2) If extension is loaded -> use dynamic filtering
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if ( isLoaded )
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{
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CPbk2UIExtensionPlugin* plugin = iExtensionLoader.LoadedPlugin
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( aPluginInformation.ImplementationUid() );
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plugin->DynInitMenuPaneL( aResourceId, aMenuPane, aUiControl );
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}
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}
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// End of File
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