1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:   Engine part of the Application Manager

    15 *

    16 */

    17 

    18 

    19 #ifndef C_APPMNGR2MODEL_H

    20 #define C_APPMNGR2MODEL_H

    21 

    22 #include <e32base.h>                    // CActive

    23 #include <bamdesca.h>                   // MDesCArray

    24 #include <apgnotif.h>                   // MApaAppListServObserver

    25 #include <appmngr2debugutils.h>         // FLOG macros

    26 #include <appmngr2runtimeobserver.h>    // MAppMngr2RuntimeObserver

    27 #include "appmngr2scannerobserver.h"    // MAppMngr2ScannerObserver

    28 #include "appmngr2infomakerobserver.h"  // MAppMngr2InfoMakerObserver

    29 #include "appmngr2infoarrayobserver.h"  // MAppMngr2InfoArrayObserver

    30 

    31 class CAppMngr2Runtime;

    32 class CAppMngr2InfoBase;

    33 class CAppMngr2AppInfo;

    34 class CAppMngr2PackageInfo;

    35 class CAppMngr2Scanner;

    36 class MAppMngr2ModelObserver;

    37 class CAppMngr2InfoMaker;

    38 class CAppMngr2AppInfoArray;

    39 class CAppMngr2PackageInfoArray;

    40 class CAppMngr2PluginHolder;

    41 class CAknIconArray;

    42 class RFs;

    43 

    44 

    45 class CAppMngr2Model : public CActive, public MAppMngr2RuntimeObserver,

    46         public MAppMngr2ScannerObserver, public MApaAppListServObserver,

    47         public MAppMngr2InfoMakerObserver, public MAppMngr2InfoArrayObserver

    48     {

    49 public:     // constructor and destructor

    50     static CAppMngr2Model* NewL( RFs& aFsSession, MAppMngr2ModelObserver& aObserver );

    51     ~CAppMngr2Model();

    52 

    53 public:     // new functions

    54     TInt AppInfoCount() const;

    55     CAppMngr2AppInfo& AppInfo( TInt aIndex ) const; 

    56     TInt PackageInfoCount() const;

    57     CAppMngr2PackageInfo& PackageInfo( TInt aIndex ) const; 

    58     void LoadIconsL( CAknIconArray& aIconArray );

    59     void GetIconIndexesL( TUid aUid, TInt& aIconIndexBase, TInt& aIconIndexMax ) const;

    60     void HandleCommandL( CAppMngr2InfoBase& aInfo, TInt aCommand );

    61     void StartFetchingInstallationFilesL();

    62     void StartFetchingInstalledAppsL();

    63     

    64 protected:  // from CActive

    65     void DoCancel();

    66     void RunL();

    67 

    68 public:     // from MAppMngr2RuntimeObserver

    69     void RefreshInstalledApps();

    70     void RefreshInstallationFiles();

    71     

    72 public:     // from MAppMngr2ScannerObserver

    73     void ScanningResultL( RPointerArray<CAppMngr2RecognizedFile>& aResult );

    74     void ScanningComplete();

    75     void DirectoryChangedL( const TDesC& aChangedDir );

    76 

    77 public:     // from MApaAppListServObserver

    78     void HandleAppListEvent( TInt aEvent );

    79 

    80 public:     // from MAppMngr2InfoMakerObserver

    81     void NewAppsCreatedL( const CAppMngr2InfoMaker& aMaker,

    82             RPointerArray<CAppMngr2AppInfo>& aAppInfos );

    83     void ErrorInCreatingAppsL( const CAppMngr2InfoMaker& aMaker, TInt aError );

    84     void NewPackagesCreatedL( const CAppMngr2InfoMaker& aMaker,

    85                 RPointerArray<CAppMngr2PackageInfo>& aPackageInfos );

    86     void ErrorInCreatingPackagesL( const CAppMngr2InfoMaker& aMaker, TInt aError );

    87 

    88 public:     // from MAppMngr2InfoArrayObserver

    89     void ArrayContentChanged( CAppMngr2InfoArray* aArray, TInt aMoreRefreshesExpected );

    90     

    91 private:    // new functions

    92     CAppMngr2Model( RFs& aFsSession, MAppMngr2ModelObserver& aObserver );

    93     void ConstructL();

    94     void LoadDefaultIconsL( CAknIconArray& aIconArray );

    95     void LoadPluginsL();

    96     CAppMngr2PluginHolder* DoLoadPluginL( TUid aUid );

    97     void CreateScannerL();

    98     void FetchDataTypesL();

    99     void CloseInfoMaker( const CAppMngr2InfoMaker& aMaker );

   100 

   101 private:    // data

   102     RFs& iFs;

   103     MAppMngr2ModelObserver& iObs;

   104     RPointerArray<CAppMngr2PluginHolder> iPlugins;

   105     CAppMngr2Scanner* iScanner;

   106     CApaAppListNotifier* iApaAppListNotifier;

   107     RPointerArray<CAppMngr2InfoMaker> iInfoMakers;

   108     CAppMngr2AppInfoArray* iInstalledApps;

   109     CAppMngr2PackageInfoArray* iInstallationFiles;

   110     CAppMngr2InfoBase* iActiveItem; // not owned

   111     TInt iActiveCommand;

   112     TBool iClosing;

   113     

   114     FLOG_PERF_DEFINE( FetchInstallationFiles )

   115     FLOG_PERF_DEFINE( FetchInstalledApps )

   116     };

   117 

   118 #endif // C_APPMNGR2MODEL_H

   119