--- a/usbuis/usbuinotif/src/usbnotifier.cpp Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,318 +0,0 @@
-/*
- * Copyright (c) 2005-2009 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: Declares USB UI notifiers base class.
- *
- */
-
-// INCLUDE FILES
-#include <eikenv.h> // Eikon environment
-#include <bautils.h> // BAFL utils (for language file)
-#include <StringLoader.h> // Localisation stringloader
-#include <centralrepository.h>
-#include <coreapplicationuisdomainpskeys.h>
-#include <data_caging_path_literals.hrh>
-#include <featmgr.h>
-#include <AknNotiferAppServerApplication.h>
-
-#include "usbnotifier.h" // Own class
-#include "usbuinotifdebug.h"
-#include "aknkeylock.h" //RAknKeyLock
-// CONSTANTS
-
-// ================= MEMBER FUNCTIONS =========================================
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::CBTNotifierBase
-// C++ default constructor can NOT contain any code, that
-// might leave. Sets the AOs priority and puts
-// itself to the active scheduler stack.
-// ----------------------------------------------------------------------------
-//
-CUSBUINotifierBase::CUSBUINotifierBase() :
- CActive( EPriorityStandard )
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Default constructor()"));
- CActiveScheduler::Add( this );
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::ConstructL
-// Symbian 2nd phase constructor can leave.
-// Create registry object and open resource file.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::ConstructL()
- {
- iEikEnv = CEikonEnv::Static();
- iAppsKeyBlocked = EFalse;
- iKeylockChanged = EFalse;
-
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::ConstructL()"));
- TFileName filename;
-
- const TDriveNumber KStoreDrive = EDriveZ;
- TDriveUnit driveUnit( KStoreDrive );
- TDriveName drive = driveUnit.Name();
- filename.Insert( 0, drive );
-
- filename += KDC_RESOURCE_FILES_DIR; // From data_caging_path_literals.hrh
- filename += KResourceFileName;
- BaflUtils::NearestLanguageFile( iEikEnv->FsSession(), filename );
- iResourceFileFlag = iEikEnv->AddResourceFileL( filename );
-
- FeatureManager::InitializeLibL();
- iCoverDisplaySupported = FeatureManager::FeatureSupported(
- KFeatureIdCoverDisplay );
- FeatureManager::UnInitializeLib();
-
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::ConstructL() completed"));
- }
-
-// ----------------------------------------------------------------------------
-// Destructor.
-// ----------------------------------------------------------------------------
-//
-CUSBUINotifierBase::~CUSBUINotifierBase()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Destructor"));
- //Make sure that the request is completed. Note that inside the destructor,
- //this virtual function call is to the local CUSBUINotifierBase::Cancel,
- //not to any possibly derived class implementation.
- Cancel();
- iEikEnv->DeleteResourceFile( iResourceFileFlag );
-
- // Complete the RMessage2 if needed
- //
- CompleteMessage( KErrDied );
-
- // Activate apps -key again (if not previously activated yet)
- SuppressAppSwitching( EFalse );
-
- // Restore the keylock if not restored before (caused by Leave).
- // If the Keylock is restored already, the function does nothing.
- RestoreKeylock();
-
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Destructor completed"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::Release
-// Release itself. Call to destructor.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::Release()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Release()"));
- delete this;
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::Info
-// Return registered information.
-// ----------------------------------------------------------------------------
-//
-CUSBUINotifierBase::TNotifierInfo CUSBUINotifierBase::Info() const
- {
- FTRACE(FPrint(_L("[USBUINOTIF]\t CUSBUINotifierBase::Info() id %d channel %d priority %d"), iInfo.iUid, iInfo.iChannel, iInfo.iPriority ));
- return iInfo;
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::StartL
-// Synchronic notifier launch. Does nothing
-// ----------------------------------------------------------------------------
-//
-TPtrC8 CUSBUINotifierBase::StartL(const TDesC8& /*aBuffer*/)
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::StartL()"));
-
- TPtrC8 ret( KNullDesC8 );
- return (ret);
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::StartL
-// Asynchronic notifier launch.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::StartL(const TDesC8& aBuffer, TInt aReplySlot,
- const RMessagePtr2& aMessage)
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::StartL()"));
- TRAPD( err, GetParamsL( aBuffer, aReplySlot, aMessage ));
- if (err)
- {
- aMessage.Complete( err );
- iNeedToCompleteMessage = EFalse;
- User::Leave( err );
- }
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::StartL completed()"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::Cancel
-// Cancelling method.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::Cancel()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Cancel()"));
- CActive::Cancel();
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::Cancel completed()"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::UpdateL
-// Notifier update. Not supported.
-// ----------------------------------------------------------------------------
-//
-TPtrC8 CUSBUINotifierBase::UpdateL(const TDesC8& /*aBuffer*/)
- {
- TPtrC8 ret( KNullDesC8 );
- return (ret);
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::DoCancel
-// This method will be called by framework (CActive)
-// if active object is still active.
-// Does nothing here.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::DoCancel()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::DoCancel()"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::RunError
-// This method is called if any leaving has been occured
-// during RunL. Optional method for CActive derived objects.
-// ----------------------------------------------------------------------------
-//
-TInt CUSBUINotifierBase::RunError(TInt aError)
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RunError()"));
-
- // Activate apps -key again (if not previously activated yet)
- //
- SuppressAppSwitching( EFalse );
-
- // Write error message to caller
- //
- CompleteMessage( aError );
-
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RunError() completed"));
-
- return aError;
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::SuppressAppSwitching
-//
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::SuppressAppSwitching(TBool aEnable)
- {
- FTRACE(FPrint(_L("[USBUINOTIF]\t CUSBUINotifierBase::SuppressAppSwitching() %d"), aEnable));
-
- if (iAppsKeyBlocked != aEnable)
- {
- TInt err = iAknServer.ConnectAndSendAppsKeySuppress( aEnable ); // error is stored only for logging purposes
- iAppsKeyBlocked = aEnable;
- FTRACE(FPrint(_L("[USBUINOTIF]\t CUSBUINotifierBase::SuppressAppSwitching() ConnectAndSendAppsKeySuppress returned %d"), err ));
- }
-
- if (!iAppsKeyBlocked)
- {
- iAknServer.Close(); // close the connection once we have re-enabled swithcing
- }
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::SuppressAppSwitching() completed"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::CompleteMessage
-// Check if message needs to be completed and complete it.
-// ----------------------------------------------------------------------------
-//
-void CUSBUINotifierBase::CompleteMessage(TInt aReason)
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::CompleteMessage()"));
- if (iNeedToCompleteMessage)
- {
- iMessage.Complete( aReason );
- iNeedToCompleteMessage = EFalse;
- }
- iReplySlot = 0;
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::CompleteMessage() completed"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::DisableKeylock
-// ----------------------------------------------------------------------------
-// Turn off the keyguard if it was on.
-//
-void CUSBUINotifierBase::DisableKeylock()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::DisableKeylock()"));
- RAknKeylock2 keylock;
- iKeylockChanged = EFalse;
- if (KErrNone == keylock.Connect())
- {
- if (keylock.IsKeyLockEnabled()) //Check and save the keylock status
- {
- keylock.DisableWithoutNote();// Unlock
- iKeylockChanged = ETrue;
- }
- keylock.Close();
- }
- else
- {
- FLOG( _L( "[USBUINOTIF]\t CUSBUINotifierBase::DisableKeylock() fail caused by RAknKeylock2::Connect()") );
- }
-
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::DisableKeylock() completed"));
- }
-
-// ----------------------------------------------------------------------------
-// CUSBUINotifierBase::RestoreKeylock
-// ----------------------------------------------------------------------------
-// Restore the keyguard on.
-//
-void CUSBUINotifierBase::RestoreKeylock()
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock()"));
- if (iKeylockChanged)
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock(): iKeylockChanged true"));
- RAknKeylock2 keylock;
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock(): RAknKeyLock2 initialized"));
- if (KErrNone == keylock.Connect())
- {
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock(): RAknKeyLock2::Connect() complete"));
- keylock.EnableWithoutNote();// Lock back
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock(): RAknKeyLock2::EnableWithoutNote() complete"));
- keylock.Close();
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock(): RAknKeyLock2::Close() complete"));
- iKeylockChanged = EFalse;
- }
- else
- {
- FLOG( _L( "[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock() fail caused by RAknKeylock2::Connect()") );
- }
- }
- FLOG(_L("[USBUINOTIF]\t CUSBUINotifierBase::RestoreKeylock() completed"));
- }
-
-// End of File