/*

* Copyright (c) 2009-2010 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 UI class for application.

*

*

*/

#ifndef __ADMAPPUI_h__

#define __ADMAPPUI_h__

// INCLUDE FILES

#include <aknappui.h>

#include <aknglobalnote.h>

#include <aknglobalconfirmationquery.h>

#include <etelmm.h>

#include <flogger.h>

#include "progressdialog.h"

#include "globalwaitnote.h"

#include "globalqueryobserver.h"

#include "ADMDownloadHandler.h"

#include "ADMInstallManager.h"

#include "networkstatusobserver.h"

#include "debug.h"

_LIT(KADMPrivatePath, "c:\\private\\2002CCCE\\");

_LIT(KADMResumeInfoFile, "c:\\private\\2002CCCE\\resume");

// FORWARD DECLARATIONS

class CEikonEnv;

class CStateMachine;

class CDepTree;

class CXmlParser;

class CSisParser;

class CPackageInfo;

class CAknGlobalNote;

class CGlobalQueryObserver;

class CGlobalWaitNoteObserver;

class CNetworkStatusListener;

enum TExitReason

	{

	EExitNoError = 0,

	EUserCancelled,

	EDownloadFailed,

	EInsufficientMemory,

	EDeviceNotSupported,       // 5

	EInstallationFailed,

	EInvalidBootstrapVersion,

	ERootInstallationFailed,

	ELastExitState

	};

// Maximum length of the size prefix ("kB", "MB", "GB"). Must match resource

// file definition (TBUF16).

const TInt KMaxPrefixLen = 16;

// CLASS DECLARATION

/**

 * CADMAppUi application UI class.

 * Interacts with the user through the UI and request message processing

 * from the handler class

 */

class CADMAppUi : public CAknAppUi,

	public CGlobalQueryObserver::MGlobalQueryClient,

	public CProgressDialog::MProgressDialogClient,

	public CGlobalWaitNote::MGlobalWaitNoteClient

	{

public:

	// Constructors and destructor

	/**

	 * ConstructL.

	 * 2nd phase constructor.

	 */

	void ConstructL();

	/**

	 * CADMAppUi.

	 * C++ default constructor. This needs to be public due to

	 * the way the framework constructs the AppUi

	 */

	CADMAppUi();

	/**

	 * ~CADMAppUi.

	 * Virtual Destructor.

	 */

	virtual ~CADMAppUi();

	/**

	* Handle the Global Query Response

	*/

	void HandleGlobalQueryResponseL(const TInt aResponse);

	// Returns EikonEnv

	inline CEikonEnv* EikonEnv() const { return iEikonEnv; }

	// -------------------------------------------------------------------------

	// Interfaces for CStateFactory

	/**

	 * Displays proper error dialogs before starting the cleanups.

	 * This function MUST NOT LEAVE.

	 */

	void HandleFailure();

	/**

	 * Shows the final error message, if any, and exits the application.

	 */

	void ExitApp();

	/**

	 * Shows the progress bar.

	 */

	void ShowGlobalProgressL(const TInt aResourceId, const TInt aStartValue, const TInt aEndValue, const TInt aCurrent = -1, const TInt aLast = -1);

	/**

	 * Shows global error dialog with 'OK' CBA.

	 */

	void ShowGlobalErrorQueryL(const TInt aResourceId);

	/**

	 * Display global query seeking user permission

	 * to fetch dependencies from the web server.

	 */

	void ShowDownloadQueryL(const TInt aResourceId, const TInt aInfoResourceId = -1);

	/**

	 * Shows the application launch confirmation prompt.

	 */

	void ShowLaunchPromptL(const TDesC& aAppName, const TDesC& aIconFilename = KNullDesC);

	/**

	 * Deletes a file pointed by aFilename.

	 */

	void DeleteFile(const TDesC& aFilename);

	// -------------------------------------------------------------------------

private:

	// Functions from base classes

	/**

	 * From CEikAppUi, HandleCommandL.

	 * Takes care of command handling.

	 * @param aCommand Command to be handled.

	 */

	void HandleCommandL(TInt aCommand);

	/**

	 * Window server event. Handles key presses.

	 */

	void HandleWsEventL( const TWsEvent& aEvent, CCoeControl* aDestination );

	//From MProgressDialogClient

	void ProgressDialogCancelled();

	void WaitNoteCancelled();

	TInt ShowGlobalNoteL( const TAknGlobalNoteType aType , const TInt aResourceId );

	TInt ShowExitNoteL();

	void ShowWaitNoteL( const TInt aResourceId, const TBool aCancellable, const TInt aDetailedResourceId = -1 );

	void ShowWaitNoteNumL( const TInt aResourceId, const TInt aCurrent, const TInt aLast );

	void CancelWaitNote();

	void CancelProgressBar();

	void ProcessCommandLineArgsL();

	/**

	 * Verifies available disk space.

	 *

	 * Returns true, if enough disk space is available

	 */

	TBool VerifyAvailableDiskSpaceL();

	/**

	 * Pretty prints aSize to aDescr and prefixes it with kB, MB or GB

	 * depending on the value of aSize.

	 */

	void PrettyPrint(const TUint32 aSize, TDes &aDescr);

	/**

	 * Reads the resources.

	 *

	 * Leaves with standard error codes, if it encounters errors.

	 */

	void ReadStaticResourcesL();

	/**

	 * Loads required icons.

	 */

	void LoadIconsL();

	/**

	 * Reads the configuration file.

	 *

	 * @return KErrNone if all succesful, error code otherwise

	 */

	TInt ReadConfigurationL();

	/**

	 * Returns the phone information

	 *

	 * @return KErrNone, if phone information was succesfully retrieved, error number otherwise.

	 */

	TInt GetPhoneInformation();

	/**

	 * Returns roaming status.

	 *

	 * @return ETrue, if phone is roaming

	 */

	TBool RegisteredRoaming();

	/**

	 * Returns the phone memory drive.

	 *

	 * @return Phone memory drive

	 */

	TInt PhoneMemoryDrive();

	/**

	 * Returns the memory card drive.

	 *

	 * @return Memory card drive

	 */

	TInt MemoryCardDrive();

	/**

	 * Returns true, if the user selected IAP is a WLAN access point.

	 */

	TBool UsingWLAN();

	/**

	 * Returns the Bearer type corresponding to the selected IAP Id.

	 *

	 * @return Bearer type

	 */

	TInt BearerType();

	/**

	 * Read the bootstrap version and file names from the resume file.

	 *

	 * @return Standard Symbian error code

	 */

	TInt ReadResumeInfoL();

private:

	friend class CStateMachine;

	friend class CDownloadHandler;

	/**

	 * State machine running the application logic.

	 */

	CStateMachine*     iStateMachine;

	/**

	 * Application exit reason

	 */

	TExitReason iExitReason;

	/**

	 * Silent installation completion status

	 */

	TBool iSilentInstallationOk;

	/**

	 * Set to ETrue, if non-silent installation was used. Used to hide

	 * our "Installation complete" note.

	 */

	TBool iNonSilentInstallation;

	CProgressDialog* iProgress;

	CGlobalWaitNote* iWaitNote;

	CAknGlobalConfirmationQuery* iGlobalConfirmationQuery;

	CGlobalQueryObserver* iGlobalQueryObserver;

	/**

	 * Full path to the application icon we're installing. Provided in the

	 * installer/wrapper package.

	 */

	HBufC* iAppIconFilename;

	/**

	 * Holds the current string shown in the query dialog

	 */

	HBufC* iQueryMessage;

	/**

	 * Path to dependency name. Given as a command line parameter.

	 */

	HBufC* iDepFileName;

	/**

	 * Path to the application sis file. Given as a command line parameter.

	 */

	HBufC* iSisFileName;

	/**

	 * The application name to be installed. Read from the resume file,

	 * not available if not resuming the installation.

	 */

	HBufC* iMainAppName;

	/**

	 * Bootstrap version that was used to launch ADM.

	 */

	TInt iBootstrapVersion;

	/**

	 * IAP for the download manager. We try to utilise any existing connection.

	 * If that is not available, browser default IAP will be used, if set.

	 * If that is not available, user will be prompted for the IAP.

	 */

	TUint32 iIAP;

	/**

	 * URL to server stored to config.ini. If configuration file does not exist,

	 * default hard-coded (KDefaultDepServerName) URL is used.

	 */

	HBufC8* iConfigUrl;

	/**

	 * The wrapper package UID. This package will be uninstalled

	 * after succesful installation as it is not required any longer.

	 */

	TUid iWrapperPackageUid;

	/**

	 * Handle to file server we got from CEikonEnv::Static()->FsSession().

	 */

	RFs iRfs;

	/**

	 * Telephony Server (etelmm).

	 */

	RTelServer iTelServer;

	/**

	 * Phone Object

	 */

	RMobilePhone iPhone;

	/**

	 * Software version string

	 */

	HBufC* iSwVersion; ///< owned

	/**

	 * Machine UID

	 */

	TInt iMachineUid;

	/**

	 * True, if resuming installation

	 */

	TBool iResumingInstallation;

	/**

	 * True, if installation resume information is required

	 */

	TBool iIsResumeRequired;

	/**

	 * True, if Ovi Store client is running

	 */

	TBool iOviStoreRunning;

	/**

	* True, if App Launch is possible.

	 */

	TBool iAppLaunch;

#ifdef _DEBUG

	/**

	 * Manufacturer ID as described by EHalData.

	 */

	TInt iManufacturer;

	/**

	 * Model ID

	 */

	TInt iModel;

	/**

	 * Hardware revision

	 */

	TInt iHardwareRev;

	/**

	 * Software revision

	 */

	TInt iSoftwareRev;

	/**

	 * Device family

	 */

	TInt iDeviceFamily;

	/**

	 * Device family revision

	 */

	TInt iDeviceFamilyRev;

	/**

	 * CPU architecture

	 */

	TInt iCpuArch;

	/**

	 * CPU ABI

	 */

	TInt iCpuABI;

	/**

	 * CPU speed

	 */

	TInt iCpuSpeed;

#endif

	/**

	 * Localised resource strings for "kB", "MB" and "GB" used by PrettyPrint().

	 */

	TBuf<KMaxPrefixLen> iPrefixKb;

	TBuf<KMaxPrefixLen> iPrefixMb;

	TBuf<KMaxPrefixLen> iPrefixGb;

	INIT_OBJECT_DEBUG_LOG

	};

#endif // __ADMAPPUI_h__

// End of File