--- a/usbuis/usbui/USBClassChangeUIPlugin/inc/USBClassChangeUIPluginModel.h Mon Jun 21 22:40:15 2010 +0100
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,269 +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 model class for application.
-*
-*/
-
-
-#ifndef USBCLASSCHANGEUIPLUGINMODEL_H
-#define USBCLASSCHANGEUIPLUGINMODEL_H
-
-
-// INCLUDES
-#include <badesca.h>
-#include <usbman.h>
-#include <usbwatcher.h>
-#include <eikfrlb.h>
-#include <eikclb.h>
-#include <aknlists.h>
-#include "USBClassChangeUIPlugin.hrh"
-#include "USBClassChangeUIPluginCRWatcher.h"
-#include "USBDeviceStateWatcher.h"
-#include "usbotghoststatewatcher.h"
-
-// CONSTANTS
-/** granularity for supported modes array */
-const TInt KUSBClassChangeUISupportedModesGranularity = 3;
-
-// FORWARD DECLARATIONS
-class CUSBDeviceStateWatcher;
-
-// CLASS DECLARATION
-
-/**
- * A callback interface for informing change of settings and device state.
- */
-class MUSBUIObserver : public MUSBDeviceStateObserver,
- public MUSBOtgHostStateObserver
- {
- public: // New functions
-
- /**
- * Informs the observer that a setting has been changed.
- * The list should be refreshed.
- */
- virtual void SettingChanged() = 0;
- };
-
-/**
-* This class has access to all data needed by this application.
-* All manipulation of data is done through this class.
-*/
-class CUSBClassChangeUIPluginModel : public CActive,
- public MUSBUICRSettingObserver, MUSBDeviceStateObserver, MUSBOtgHostStateObserver
- {
- public: // Constructors and destructor
-
- /**
- * Destructor.
- */
- virtual ~CUSBClassChangeUIPluginModel();
-
- public: // New functions
-
-
- /**
- * Factory method NewL
- * @return a pointer to itself
- */
- static CUSBClassChangeUIPluginModel* NewL();
-
-
- /**
- * Sets the USB mode.
- * @param aMode the id of the selected personality
- */
- void SetUSBModeL( TInt aMode );
-
- /**
- * Gets the USB mode.
- * @return the id of the personality
- */
- TInt USBMode();
-
- /**
- * Gets the number of usb personalities.
- * @return the number of existing personalities
- */
- TInt PersonalityCount() ;
- /**
- * Gets the current device state.
- * @param aState receives the current state of the USB device
- * @return KErrNone if successful, otherwise the error that occurred
- */
- TInt GetDeviceState(TUsbDeviceState& aState);
-
- /**
- * Gets description for the specified USB mode (personality ID)
- * @param aMode a personality id
- * @param aDescription a localized text string
- * @return KErrNone if successful, otherwise the error that occurred.
- */
- TInt GetDescription(TInt aMode, HBufC*& aDescription);
-
- /**
- * Updates temporary member variable data.
- * @param aObserver Reference to MUSBUIObserver instance.
- */
- void SetSettingsObserver(MUSBUIObserver* aObserver);
-
- /*
- * Reads the supported USB modes from the resource file and CenRep.
- * Adds modes to the CDesCArrayFlat lists to be used either
- * for list box or for setting page
- * @param aListBox The list where the USB modes are appended for list box
- * @param aListBoxDefault The list where the USB modes are appended with their secondary line "default"
- * @param aListBoxActive The list where the USB modes are appended with their secondary line "active"
- * @param aPopUpItems The list where the descriptive strings will be stored
- * @param aIconArray The list where icons for USB modes are stored
- */
- void SupportedUSBModeArraysL( CDesCArrayFlat& aListBox, CDesCArrayFlat& aListBoxDefault,
- CDesCArrayFlat& aListBoxActive, CDesCArrayFlat& aPopUpItems, CArrayPtrFlat<CGulIcon>& aIconArray );
-
- /**
- * From MUSBUICRSettingObserver.
- * Changes the USB mode in the USB application.
- * Called by CUSBClassChangeUICenRepWatcher, when the key
- * KUsbWatcherPersonality is changed by the USBWatcher.
- * @param aKey identifies the setting that has changed
- */
- void SettingChangedL( TUint32 aKey );
-
- /**
- * From MUSBOtgHostStateObserver
- * @see MUSBOtgHostStateObserver::OtgHostIdPinStateChanged
- */
- void OtgHostIdPinStateChanged(TBool aIsIdPinOn);
-
- /**
- * From MUSBOtgHostStateObserver
- * @see MUSBOtgHostStateObserver::OtgHostIdPinStateChanged
- */
- void HostEventNotify(TDeviceEventInformation aEventInfo);
-
- /**
- * From MUSBDeviceStateObserver.
- * Informs the observer that USB device state has changed.
- * @param aPreviousState previous device state.
- * @param aCurrentState current device state.
- */
- void DeviceStateChanged(TUsbDeviceState aPreviousState,
- TUsbDeviceState aCurrentState);
-
-
- /**
- * Gets the IDs of supported USB personalities.
- * @return RArray of personality IDs
- */
- RArray<TInt>& GetUsbIds();
-
- /**
- * Returns if it acts as a host and the driver to the attached pheripheral
- * is loaded successfully(or partially).
- * NOTE: Only single perihperal supported now.
- * @param aHasPeripheralEnabled Is A-device is ready to be used or not
- * @return KErrNone if successful, otherwise the error that occurred
- */
- TInt HasPeripheralEnabled(TBool& aHasPeripheralEnabled);
-
-
- protected:
- /**
- * Default ConstructL can leave.
- */
- void ConstructL();
-
- /**
- * C++ default constructor.
- */
- CUSBClassChangeUIPluginModel();
-
- /**
- * Derived from CActive
- */
- void RunL();
-
- /**
- * Derived from CActive
- */
- void DoCancel();
-
- private:
- /**
- * selects the icon related to each mode to be added into the iconlist
- * @param aMode the mode id
- * @param aIconArray The list where icons for USB modes are stored
- */
- void AddIconL (TInt aMode, CArrayPtrFlat<CGulIcon>& aIconArray);
-
- /**
- * creats and append the icons to the list
- * @param aID Item ID of the masked bitmap to be created.
- * @param aFilename Filename to be used to construct the item.
- * @param aBitmapId The ID if bitmap
- * @param aMaskId The ID of bitmap's mask
- * @param aIconArray The list where icons for USB modes are stored
- */
- void CreateAndAppendIconL( const TAknsItemID& aID,
- const TDesC& aFileName,
- const TInt aBitmapId,
- const TInt aMaskId,
- CArrayPtrFlat<CGulIcon>& aIconArray);
-
- private: // Data
- // Reference to settings observer
- MUSBUIObserver* iObserver;
-
- // References to central repository watcher
- // owned by this class
- CUSBClassChangeUIPluginCRWatcher* iCRPersonalityWatcher;
-
- // Reference to device state watcher
- // owned by this class
- CUSBDeviceStateWatcher* iDeviceStateWatcher;
-
- // Contains USB mode indexes
- RArray<TInt> iUsbModeIndexes;
-
- // Central repository handle
- // owned by this class
- CRepository* iRepository;
-
- /** Handle to usbman for retrieving the personalities */
- RUsb iUsbman;
-
- /** Handle to USBWatcher for setting the personality */
- RUsbWatcher iUsbWatcher;
-
- /** Is connected to USB Watcher */
- TBool iUsbWatcherConnected;
-
- /** UsbOtg status watcher */
- CUSBOtgHostStateWatcher* iOtgHostStateWatcher;
-
- /**
- * Ids of the devices for which host drivers have been loaded.
- * When we start to support hubs, there may be more than one element
- * in this array.
- */
- RArray<TInt> iDeviceIDs;
-
- //Number of personalities
- TInt iPersonalityCount;
-
- };
-
-#endif // USBCLASSCHANGEUIPLUGINMODEL_H
-
-// End of File