locationsystemui/locationsysui/locpsysettings/locpsysettingsui/src/locpsysettingsview.cpp
--- a/locationsystemui/locationsysui/locpsysettings/locpsysettingsui/src/locpsysettingsview.cpp Thu Aug 19 10:20:18 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,526 +0,0 @@
-/*
-* Copyright (c) 2002 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: Postioning Method Settings view class methods.
-*
-*/
-
-
-// System Include
-#include <aknViewAppUi.h> // AknViewAppUi
-#include <featmgr.h> // FeatureManager
-#include <eikmenup.h> // Menu pane
-#include <eikmenub.h> // Menu Bar
-#include <locpsysettingsuiview.rsg> // Resource File
-#include <avkon.rsg>
-#include <avkon.hrh>
-#include <hlplch.h> // Help
-#include <AknQueryDialog.h> // For Confirmation query
-
-// User Includes
-#include "locpsysettingsview.h"
-#include "locpsysettingscontainer.h"
-#include "locpsysettingsui.hrh"
-#include "locpsyappdebug.h"
-#include "locpsyeng.h"
-#include "locpsyinfo.h"
-#include "locpsysettings.h"
-#include "locpsyconfigclientimpl.h"
-#include "locpsycommandhandler.h"
-#include "locpsysettingsuiuid.hrh"
-
-// ================= MEMBER FUNCTIONS =======================
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::CLocPsySettingsView
-// C++ default constructor can NOT contain any code, that
-// might leave.
-// -----------------------------------------------------------------------------
-CLocPsySettingsView::CLocPsySettingsView( MLocPsyCommandHandler& aCommandHandler ):
- iCommandHandler( aCommandHandler )
- {
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::~CLocPsySettingsView
-// -----------------------------------------------------------------------------
-CLocPsySettingsView::~CLocPsySettingsView()
- {
- if ( iContainer )
- {
- AppUi()->RemoveFromViewStack( *this, iContainer );
- }
-
- delete iContainer;
-
- FeatureManager::UnInitializeLib();
-
- // Delete the Postioning Method Settings Engine
- delete iLocationEngine;
-
- // Close the Handle to the RPostionServer
- iPositionServer.Close();
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::NewLC
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-CLocPsySettingsView* CLocPsySettingsView::NewL( MLocPsyCommandHandler& aCommandHandler )
- {
- CLocPsySettingsView* self = CLocPsySettingsView::NewLC( aCommandHandler );
- CleanupStack::Pop(self);
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::NewLC
-// Two-phased constructor.
-// -----------------------------------------------------------------------------
-CLocPsySettingsView* CLocPsySettingsView::NewLC( MLocPsyCommandHandler& aCommandHandler )
- {
- CLocPsySettingsView* self = new (ELeave) CLocPsySettingsView( aCommandHandler );
- CleanupStack::PushL( self );
- self->ConstructL();
- return self;
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::ConstructL
-// Symbian 2nd phase constructor can leave.
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::ConstructL()
- {
- FeatureManager::InitializeLibL();
- BaseConstructL( R_LOCATION_HOME_VIEW );
-
- // Create the Postioning Method Settings Engine
- iLocationEngine = CLocPsyEng::NewL();
-
- // Open a handle to the RPostionServer. This is required to determine
- // whether a PSY is currently enabled or disabled
- User::LeaveIfError( iPositionServer.Connect());
-
- }
-
-// -----------------------------------------------------------------------------
-// TUid CLocPsySettingsView::Id
-// -----------------------------------------------------------------------------
-TUid CLocPsySettingsView::Id() const
- {
- return TUid::Uid( LOCPSYSETTINGSUI_UID3 );
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::HandleCommandL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::HandleCommandL(TInt aCommand)
- {
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
-
- TInt listIndex = iContainer->SelectedRow();
-
- switch ( aCommand )
- {
- case ELocCmdEnablePsy:
- {
- TRAPD( err, psySettings->EnablePsyL( listIndex ));
- if ( err == KErrNone )
- {
- iContainer->HandleMarkCommandL( EAknCmdMark );
- }
- break;
- }
- case ELocCmdDisablePsy:
- {
-
- TBool popUpConfirmation = EFalse;
-
- // Obtain the PSY specific information
- CLocPsyInfo* info = NULL;
- TRAPD( error, info = psySettings->GetPsyL( listIndex ));
- if( error )
- {
- // Unable to obtain PSY info. Don't continue with the operation
- break;
- }
-
- // Obtain the module status
- TPositionModuleStatus moduleStatus;
- error = iPositionServer.GetModuleStatus( moduleStatus,
- info->PsyId());
- if( error )
- {
- // Unable to obtain module status. Don't continue with the operation
- break;
- }
-
- // Set the popUpConfirmation flag if the PSY is being used
- if( TPositionModuleStatus::EDeviceActive == moduleStatus.DeviceStatus() ||
- TPositionModuleStatus::EDeviceReady == moduleStatus.DeviceStatus() ||
- TPositionModuleStatus::EDeviceInitialising == moduleStatus.DeviceStatus() ||
- TPositionModuleStatus::EDeviceStandBy == moduleStatus.DeviceStatus())
- {
- popUpConfirmation = ETrue;
- }
-
-
- if( popUpConfirmation )
- {
- // The user should not be allowed to disable a PSY that is currently
- //being used. Hence, a confirmation dialog is popped up
- iConfirmationQuery = CAknQueryDialog::NewL();
- TBool result =
- iConfirmationQuery->ExecuteLD( R_PSYDISABLE_CONFIG_QUERY );
- iConfirmationQuery = NULL;
- if( !result )
- {
- break;
- }
- }
-
- TRAPD( err, psySettings->DisablePsyL( listIndex ));
- if ( err == KErrNone )
- {
- iContainer->HandleMarkCommandL( EAknCmdUnmark );
- }
- break;
- }
- case ELocCmdConfigurePsy:
- {
- psySettings->ConfigurePsyL( listIndex, *this );
- break;
- }
- case EAknCmdHelp:
- {
- HlpLauncher::LaunchHelpApplicationL( CEikonEnv::Static()->WsSession(),
- AppUi()->AppHelpContextL());
- break;
- }
- case EAknSoftkeyBack:
- {
- iCommandHandler.HandleCommandL( EAknSoftkeyBack );
- break;
- }
- case EAknSoftkeyExit:
- {
- AppUi()->HandleCommandL( EEikCmdExit );
- break;
- }
- case ELocCmdNone:
- {
- break;
- }
- default: // EAknCmdHelp or other cmd
- {
- AppUi()->HandleCommandL( aCommand );
- break;
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::ProcessCommandL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::ProcessCommandL( TInt aCommand )
- {
- MenuBar()->SetContextMenuTitleResourceId(R_LOCATION_CONTEXT_MENUBAR_HOME_VIEW);
- // Close popup menu if open
- MenuBar()->StopDisplayingMenuBar();
- // Call base class
- CAknView::ProcessCommandL( aCommand );
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::DynInitMenuPaneL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::DynInitMenuPaneL( TInt aResourceId,
- CEikMenuPane* aMenuPane )
- {
- if ( aResourceId == R_LOCATION_APP_MENU )
- {
- User::LeaveIfNull( aMenuPane );
- //Handle Help Fature
- HandleHelpFeature( *aMenuPane );
- //Context sensitive menu items
- }
- else if ( aResourceId == R_LOCATION_HOME_VIEW_MENU )
- {
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
-
- TInt listIndex = iContainer->SelectedRow();
- if( listIndex >= 0 )
- {
- TBool isPsyEnabled = psySettings->IsPsyEnabled( listIndex );
-
- //Enable is present only if the current selected PSY is disabled.
- aMenuPane->SetItemDimmed( ELocCmdEnablePsy,isPsyEnabled );
-
- //Disable is present only if the current selected PSY is enabled
- aMenuPane->SetItemDimmed( ELocCmdDisablePsy,!isPsyEnabled );
-
- // Method setting is present only if the current selected PSY
- //is configurable.
- aMenuPane->SetItemDimmed( ELocCmdConfigurePsy,
- !psySettings->IsPsyConfigurable( listIndex ));
- }
- else
- {
-
- //Disable the menu items when there are no PSYS installed
- aMenuPane->SetItemDimmed( ELocCmdEnablePsy, ETrue );
- aMenuPane->SetItemDimmed( ELocCmdDisablePsy, ETrue );
- aMenuPane->SetItemDimmed( ELocCmdConfigurePsy, ETrue );
- }
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::NotifyL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::NotifyL()
- {
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
-
- if(!psySettings)
- return;
-
- // Disable the Middle soft Key if there are no PSYs
- if( psySettings && !psySettings->PSYCount())
- {
- Cba()->SetCommandSetL( R_LOCATION_OPTIONS_EMPTY_BACK );
- }
- else
- {
- MenuBar()->SetContextMenuTitleResourceId(R_LOCATION_CONTEXT_MENUBAR_HOME_VIEW);
- Cba()->SetCommandSetL( R_LOCATION_OPTIONS_SELECTION_BACK );
- }
-
- // If the confirmation query is currently being displayed then check whether
- // its valid to continue to display the query. If not then dismiss the
- // query
- if( iConfirmationQuery )
- {
- if( !iContainer )
- {
- // The is no container. There is nothing to update. Just return
- return;
- }
- TInt listIndex = iContainer->SelectedRow();
-
- // Obtain the PSY specific information
- CLocPsyInfo* info = NULL;
- TRAPD( error, info = psySettings->GetPsyL( listIndex ));
- if( !error )
- {
- // Obtain the module status
- TPositionModuleStatus moduleStatus;
- error = iPositionServer.GetModuleStatus( moduleStatus,
- info->PsyId());
- if( !error )
- {
- if( TPositionModuleStatus::EDeviceDisabled == moduleStatus.DeviceStatus() ||
- TPositionModuleStatus::EDeviceInactive == moduleStatus.DeviceStatus())
- {
- // If the PSY for which the confirmation query is being displayed
- // is currently disabled then the query needs to be dismissed
- delete iConfirmationQuery;
- iConfirmationQuery = NULL;
- }
- }
-
-
- }
- }
-
- // Settings view implements the MLocEngObserver observer interface
- // which contains this leavable method.
- if ( iContainer )
- {
- LOCAPPDEBUG("CLocPsySettingsView::NotifyL() container update called");
- iContainer->UpdateL();
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::NotifyError
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::NotifyError( TInt aErrorCode )
- {
- LOCAPPDEBUG("CLocPsySettingsView::NotifyError() called");
- if ( aErrorCode != KErrNone )
- {
- CCoeEnv::Static()->HandleError( aErrorCode );
- }
- }
-
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::ProcessKeyEventL
-// -----------------------------------------------------------------------------
-TBool CLocPsySettingsView::ProcessKeyEventL( const TKeyEvent& aKeyEvent,
- TEventCode aType )
- {
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
-
- if(!psySettings)
- return EKeyWasNotConsumed;
-
- if( psySettings && !psySettings->PSYCount())
- {
- return EKeyWasNotConsumed;
- }
- TInt listIndex = iContainer->SelectedRow();
-
- // Popup the Menu when OK Selection key is pressed
- if ( aType == EEventKey && aKeyEvent.iCode == EKeyOK )
- {
- //Check if the current positioning method is configurable or not
- //If yes then launch the context specific value
- //else toggle status of the current positioning method (changes for single click)
- if(!psySettings->IsPsyConfigurable( listIndex ))
- {
- if(!psySettings->IsPsyEnabled( listIndex ))
- {
- //Enable
- HandleCommandL(ELocCmdEnablePsy);
- }
- else
- {
- //disable
- HandleCommandL(ELocCmdDisablePsy);
- }
- }
- else
- {
- MenuBar()->TryDisplayContextMenuBarL();
- }
- return EKeyWasConsumed;
- }
- return EKeyWasNotConsumed;
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::HandleServerAppExit
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::HandleServerAppExit(TInt /*aReason*/)
- {
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
-
- /* Once the application exits the application handle in the Engine has to
- * be closed. Also this callback is triggered when the PSY configuration UI
- * is running but it has to be closed for some reason. For example, if
- * the PSY for which the configuration UI is running, is uninstalled then
- * the configuration application has to be closed.
- */
- psySettings->ClosePsyConfigurationApp();
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::HandleScreenSizeChange
-// -----------------------------------------------------------------------------
-//
-void CLocPsySettingsView::HandleScreenSizeChange()
- {
- if( iContainer )
- {
- iContainer->SetRect( ClientRect());
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::DoActivateL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::DoActivateL(
- const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/,
- const TDesC8& /*aCustomMessage*/ )
- {
- LOCAPPDEBUG("CLocPsySettingsView::DoActivateL() called");
- if ( !iContainer )
- {
- iLocationEngine->CreateModelL( ELocPsySettings );
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
- psySettings->SetObserver(*this);
- iContainer = CLocPsySettingsContainer::NewL( this,
- this,
- this,
- psySettings,
- ClientRect());
- AppUi()->AddToStackL( *this, iContainer );
- }
-
- MLocPsySettings* psySettings = iLocationEngine->SettingsModel();
- // Disable the Middle soft Key if there are no PSYs
- if( psySettings && !psySettings->PSYCount())
- {
- Cba()->SetCommandSetL( R_LOCATION_OPTIONS_EMPTY_BACK );
- }
- else
- {
- MenuBar()->SetContextMenuTitleResourceId(R_LOCATION_CONTEXT_MENUBAR_HOME_VIEW );
- Cba()->SetCommandSetL( R_LOCATION_OPTIONS_SELECTION_BACK );
- }
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::DoDeactivate
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::DoDeactivate()
- {
- iLocationEngine->SettingsModel()->RemoveModelObserver();
- iLocationEngine->RemoveModel( ELocPsySettings );
- if ( iContainer )
- {
- AppUi()->RemoveFromViewStack( *this, iContainer );
- }
- delete iContainer;
- iContainer = NULL;
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::ActivateLocalViewL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::ActivateLocalViewL( TUid aViewId,
- TUid aCustomMessageId, const TDesC8& aCustomMessage )
- {
- CAknViewAppUi* appui = AppUi();
- appui->ActivateLocalViewL(aViewId, aCustomMessageId, aCustomMessage);
- }
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::ActivateLocalViewL
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::ActivateLocalViewL( TUid aViewId )
- {
- TBuf8<1> customMessage;
- customMessage.Zero();
- // Custom message Id value contains view id of caller
- ActivateLocalViewL( aViewId, Id(), customMessage );
- }
-
-
-
-// -----------------------------------------------------------------------------
-// CLocPsySettingsView::HandleHelpFeature
-// -----------------------------------------------------------------------------
-void CLocPsySettingsView::HandleHelpFeature( CEikMenuPane& aMenuPane ) const
- {
- if ( FeatureManager::FeatureSupported( KFeatureIdHelp ))
- {
- aMenuPane.SetItemDimmed( EAknCmdHelp, EFalse );
- }
- else
- {
- aMenuPane.SetItemDimmed( EAknCmdHelp, ETrue );
- }
- }