/*

* Copyright (c) 2006-2010 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:   Declaration of CNcdInstallationService

*

*/

#ifndef C_NCD_INSTALLATION_SERVICE_IMPL_H

#define C_NCD_INSTALLATION_SERVICE_IMPL_H

#include <e32base.h>

#include <AknServerApp.h>

#include <AknsSrvClient.h>

#include <swi/sisregistrysession.h>

#include <swi/sisregistryentry.h>

#include <apgcli.h>

#include <centralrepository.h>

#include "ncdinstallationservice.h"

#include "ncditempurpose.h"

#include "ncdasyncoperationobserver.h"

#include "ncdasyncsilentinstallobserver.h"

#include "ncdwidgetregistrydata.h"

class CDocumentHandler;

class MNcdInstallationServiceObserver;

class TCatalogsVersion;

class CNcdActiveOperationObserver;

class CNcdSilentInstallActiveObserver;

/**

 *

 */

class CNcdInstallationService : public CBase,

                                public MNcdInstallationService,

                                public MAknServerAppExitObserver,

                                public MNcdAsyncOperationObserver,

                                public MNcdAsyncSilentInstallObserver

    {

public: // Construction & destruction

    /**

     * Constructor.

     * @return CNcdInstallationService* Installation service.

     */

    static CNcdInstallationService* NewL();

    /**

     * Constructor.

     * @return CNcdInstallationService* Installation service.

     */

    static CNcdInstallationService* NewLC();

    /**

     * Destructor.

     */

    ~CNcdInstallationService();

private: // Construction

    /**

     * Constructor.

     */

    CNcdInstallationService();

    /**

     * Constructor.

     */

    void ConstructL();

public: // From MNcdInstallationService

    /**

     * @see MNcdInstallationService::InstallL

     */

    void InstallL( const TDesC& aFileName,

                   const TDesC& aMimeType,

                   const TNcdItemPurpose& aPurpose );

    /**

     * @see MNcdInstallationService::InstallL

     */

    void InstallL( RFile& aFile,

                   const TDesC& aMimeType,

                   const TNcdItemPurpose& aPurpose );

    /**

     * @see MNcdInstallationService::InstallJavaL

     */

    void InstallJavaL( const TDesC& aFileName,

                       const TDesC& aMimeType,

                       const TDesC8& aDescriptorData );

    /**

     * @see MNcdInstallationService::InstallJavaL

     */

    void InstallJavaL( RFile& aFile,

                       const TDesC& aMimeType,

                       const TDesC8& aDescriptorData );

    /**

     * @see MNcdInstallationService::SilentInstallL

     */

    void SilentInstallL( RFile& aFile,

                         const TDesC& aMimeType,

                         const TNcdItemPurpose& aPurpose,

    /**

     * @see MNcdInstallationService::SilentInstallJavaL

     */

    void SilentInstallJavaL( RFile& aFile,

                             const TDesC& aMimeType,

                             const TDesC8& aDescriptorData,

    /**

     * @see MNcdInstallationService::SilentInstallWidgetJavaL

     */

    void SilentInstallWidgetL( RFile& aFile,

    /**

     * @see MNcdInstallationService::MNcdCancelSilentInstall

     */

    void CancelSilentInstall( HBufC*& aFileName,

                              TUid& aAppUid,

                              TInt& aError );

    /**

     * @see MNcdInstallationService::SetObserver

     */

    void SetObserver( MNcdInstallationServiceObserver& aObserver );

    /**

     * @see MNcdInstallationService::ApplicationVersion

     */

    TInt ApplicationVersion( const TUid& aUid, TCatalogsVersion& aVersion );

    /**

     * @see MNcdInstallationService::IsApplicationInstalledL

     */

    TBool IsApplicationInstalledL( const TUid& aUid );

    /**

     * @see MNcdInstallationService::IsApplicationInstalledL

     */

    TNcdApplicationStatus IsApplicationInstalledL( 

        const TUid& aUid, const TCatalogsVersion& aVersion );

    /**

     * @see MNcdInstallationService::IsWidgetInstalledL

     */

    TNcdApplicationStatus IsWidgetInstalledL(

        const TDesC& aIdentifier, const TCatalogsVersion& aVersion);

    /**

     * @see MNcdInstallationService::WidgetUidL

     */

    TUid WidgetUidL( const TDesC& aIdentifier);

    /**

     * @see MNcdInstallationService::SidFromSisRegistryL

     */

    TUid SidFromSisRegistryL( const TUid& aUid );

    /**

     * @see MNcdInstallationService::AppendRightsL

     */

    void AppendRightsL(

        const TDesC8& aRightsObject,

        const TDataType& aMimeType );

    /**

     * @see MNcdInstallationService::PackageUidFromSisL()

     */    

    TUid PackageUidFromSisL( RFile& aFile ) const;

    /**

     * @see MNcdInstallationService::IsThemeInstalled()

     */

    TBool IsThemeInstalledL( const TDesC& aThemeName );

    /**

     * @see MNcdInstallationService::DeleteFile()

     */

    TInt DeleteFile( const TDesC& aFilename );

    /**

     * @see MNcdInstallationService::FileServerSession()

     */

    RFs& FileServerSession(); 

    /**

     * @see MNcdInstallationService::WriteJadL()

     */

    HBufC* WriteJadL( const TDesC& aJarFileName, const TDesC8& aJad  );

    /**

     * @see MNcdInstallationService::DocumentHandler()

     */

    CDocumentHandler& DocumentHandler();

public: // From MNcdAsyncOperationObserver

    /**

     * This callback function is called when the async operation

     * has been completed. So this will call NotifyObserverL then.

     * 

     * @see MNcdAsyncOperationObserver

     */

    virtual void AsyncOperationComplete( TInt aError );

public: // From MNcdAsyncSilentInstallObserver

    /**

     * This callback function is called when the silent installation

     * has been completed. So this will call NotifyObserverL then.

     * 

     * @see MNcdAsyncSilentInstallObserver

     */

    virtual void AsyncSilentInstallComplete( TInt aError );

public: // New methods

    // Used to notify the observer after application installation

    void NotifyObserverL(); 

    // Recognizes the data from the file itself

    HBufC* RecognizeDataL( const TDesC& aFileName );

    // Recognizes the data from the file itself

    HBufC* RecognizeDataL( RFile& aFile );

private: // From MAknServerAppExitObserver

    /**

     * This function is called after application installer has finished.

     * @see MApaServerAppExitObserver::HandleServerAppExit

     */

    void HandleServerAppExit( TInt aReason );

private: // new methods

    // Updates the list of installed themes

    void UpdateInstalledThemesL();

    // Returns the name of the theme that was installed last

    const TDesC& LatestThemeL();

    // Create a RApaLsSession

    void ConnectApaLsL();

    /**

     * @see MNcdInstallationService::InstallL

     * @param aSilentInstallOptionsPckg If NULL, then installation is done normally.

     * If not NULL, then the installation is done silently by using the given 

     * options. Ownership is not transferred.

     */

    void InstallL( RFile& aFile,

                   const TDesC& aMimeType,

                   const TNcdItemPurpose& aPurpose,

    /**

     * @see MNcdInstallationService::InstallJavaL

     * @param aSilentInstallOptionsPckg If NULL, then installation is done normally.

     * If not NULL, then the installation is done silently by using the given 

     * options. Ownership is not transferred.

     */

    void InstallJavaL( RFile& aFile,

                       const TDesC& aMimeType,

                       const TDesC8& aDescriptorData,

    void InstallWidgetL( 

        RFile& aFile,

    // Sets correct values for member variables after installation has finished

    // or if it has been cancelled.

    void InstallationFinishedSetup( TInt aReason );

    // Used when the silent install is cancelled. This function

    // handles situations when the installation was finished even though

    // cancellation was requested. Reference parameters are used to pass

    // information about the installed application and about the possible

    // error.

    void HandleSilentInstallSuccessAfterCancelL( HBufC*& aFileName,

                                                 TUid& aAppUid,

                                                 TInt& aError );

    void SisRegistryEntryLC( 

        Swi::RSisRegistryEntry& aEntry, const TUid& aUid );

    TBool JavaAppExistsL( const TUid& aUid );

    /**

     * Initializes installer

     */

    void InitializeInstallerL();

    /**

     * Cancels normal SIS/JAR installation

     */

    void CancelInstall();

    /**

     * Creates a list of applications that are in ROM

     * 

     * @note ROM apps that have a stub-SIS are ignored

     */

    void InitializeRomApplicationListL();

    /**

     * Get a list of installed Midlet UIDS

     * 

     * @param aUids Emptry array where UIDs are added

     */

    void MidletUidsL( RArray<TUid>& aUids );

    /**

     * Checks if the UID is found in the ROM UID list

     * 

     * @param aUid 

     * @return ETrue if UID was found in the ROM UID list

     */

    TBool IsRomApplication( const TUid& aUid ) const;

    static TBool MatchJava( const TDesC& aMime );

    TUid InstalledMidletUidL();

    void PopulateInstalledWidgetUidsL();

    void PopulateInstalledWidgetsL(RExtendedWidgetInfoArray& aWidgets);

    TUid InstalledWidgetUidL();

    HBufC* InstalledWidgetNameLC();

    static TBool MatchWidget( RFile& aFile, const TDesC& aMime );

    void HandleInstalledWidgetL();

    TBool WidgetExistsL( const TUid& aUid );

    TBool WidgetExistsL( const TDesC& aIdentifier, TCatalogsVersion& aVersion );

    TBool WidgetExistsL( const TUid& aUid, TCatalogsVersion& aVersion );

private:

    enum TInstallType

        {

        ESisInstall,

        EFileInstall,        

        EJavaInstall,

        EWidgetInstall

        };

private: // Data

    TBool iBusy;

    CDocumentHandler* iDocHandler;

    MNcdInstallationServiceObserver* iObserver;

    // Registry session 

    Swi::RSisRegistrySession iRegistrySession;

    CAsyncCallBack* iInstallationCompleteCallback;

    TUid iAppUid;

    TUid iPackageUid;

    TUid iThemePackageUid;

    TNcdItemPurpose iPurpose;

    // File session 

    RFs iFs;

    TInstallType iInstallType;

    // Java handling

    // When installing java with JAD, the JAD path is stored here

    HBufC* iJadFileName;

    // Theme handling

    // Server session

    RAknsSrvSession iAknsSrv;

    // Array of skin information packages

    CArrayPtr<CAknsSrvSkinInformationPkg>* iThemes;

    // Name of the theme

    HBufC* iThemeName;

    // Package ID

    TAknsPkgID iPID;

    TInt iInstallError;

    HBufC* iRecognizedMime;

    RApaLsSession iApaLs;

    // For silent installation

    // Observer

    CNcdSilentInstallActiveObserver* iSilentInstallActiveObserver;

    CNcdActiveOperationObserver* iInstallStatusObserver;

    // ROM application UIDS

    RArray<TUid> iRomUids; 

    RPointerArray<CExtendedWidgetInfo> iInstalledWidgetsInfos; 

    };

#endif // C_NCD_INSTALLATION_SERVICE_IMPL_H