1 /*

     2 * Copyright (c) 2006 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 the License "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:  This file contains the header file of the CWidgetInstallerUI class.

    15 *

    16 *                This class implements the ECom SWInstUIPluginAPI interface

    17 *                for widget installation.

    18 *

    19 */

    20 

    21 #include <WidgetUI.rsg>

    22 #include <eikenv.h>

    23 #include <data_caging_path_literals.hrh>

    24 

    25 #include "CUIUtils.h"

    26 

    27 #include "WidgetInstallerUI.h"

    28 #include "WidgetUIOperationsWatcher.h"

    29 #include "BAUTILS.H"

    30 

    31 using namespace SwiUI;

    32 

    33 _LIT( KResourceFileName, "\\resource\\WidgetInstallerUI.rsc" );

    34 _LIT( KResourceDir, "Z:WidgetInstallerUI.rsc" );

    35 

    36 // ============================ MEMBER FUNCTIONS ===============================

    37 

    38 // ============================================================================

    39 // CWidgetInstallerUI::CWidgetInstallerUI

    40 // C++ default constructor can NOT contain any code, that

    41 // might leave.

    42 //

    43 // @since 3.1

    44 // ============================================================================

    45 //

    46 CWidgetInstallerUI::CWidgetInstallerUI()

    47     {

    48     }

    49 

    50 // ============================================================================

    51 // CWidgetInstallerUI::ConstructL

    52 // Symbian 2nd phase constructor can leave.

    53 //

    54 // @since 3.1

    55 // ============================================================================

    56 //

    57 void CWidgetInstallerUI::ConstructL()

    58     {

    59  	CCoeEnv::Static()->DisableExitChecks( ETrue );

    60     TFileName resourceFileName;  

    61     TParse parse;    

    62     Dll::FileName (resourceFileName);           

    63     parse.Set(KResourceFileName, &resourceFileName, NULL); 

    64     resourceFileName = parse.FullName(); 

    65       

    66     CCoeEnv* coeEnv=CCoeEnv::Static(); 

    67     BaflUtils::NearestLanguageFile(coeEnv->FsSession(), resourceFileName); 

    68    

    69     if ( !BaflUtils::FileExists( coeEnv->FsSession(), resourceFileName ) )           

    70         { 

    71         // Use resource file on the Z drive instead  

    72         parse.Set( KResourceDir, &KDC_RESOURCE_FILES_DIR, NULL ); 

    73         resourceFileName = parse.FullName();  

    74         BaflUtils::NearestLanguageFile( coeEnv->FsSession(),resourceFileName );            

    75         } 

    76     iResourceFileOffset = coeEnv->AddResourceFileL(resourceFileName);         

    77     }

    78 

    79 // ============================================================================

    80 // CWidgetInstallerUI::NewL

    81 // Two-phased constructor.

    82 //

    83 // @since 3.1

    84 // ============================================================================

    85 //

    86 CWidgetInstallerUI* CWidgetInstallerUI::NewL()

    87     {

    88     CWidgetInstallerUI* self = new( ELeave ) CWidgetInstallerUI();

    89     CleanupStack::PushL( self );

    90     self->ConstructL();

    91     CleanupStack::Pop( self );

    92     return self;

    93     }

    94 

    95 // ============================================================================

    96 // CWidgetInstallerUI::~CWidgetInstallerUI

    97 // Destructor.

    98 //

    99 // @since 3.1

   100 // ============================================================================

   101 //

   102 CWidgetInstallerUI::~CWidgetInstallerUI()

   103     {

   104     delete iWatcher;

   105 

   106     if( iResourceFileOffset )

   107         {

   108         CEikonEnv::Static()->DeleteResourceFile( iResourceFileOffset );

   109         }

   110     }

   111 

   112 // ============================================================================

   113 // CWidgetInstallerUI::InstallL

   114 // Perform installation.

   115 // (other items were commented in a header).

   116 //

   117 // @since 3.1

   118 // ============================================================================

   119 //

   120 void CWidgetInstallerUI::InstallL( RFile& aFile,

   121                                    TInstallReq& aInstallParams,

   122                                    TBool /*aIsDRM*/,

   123                                    TRequestStatus& aStatus )

   124     {

   125     __ASSERT_ALWAYS( !iWatcher, User::Leave( KErrInUse ) );

   126     TRAPD( err ,

   127            iWatcher = CWidgetUIOperationsWatcher::NewL();

   128            iWatcher->InstallL( aFile, aInstallParams.iMIME, aStatus );

   129         );

   130     if ( KErrNone != err )

   131       {

   132         delete iWatcher;

   133         iWatcher = NULL;

   134         User::Leave( KErrGeneral );

   135       }

   136     }

   137 

   138 // ============================================================================

   139 // CWidgetInstallerUI::SilentInstallL

   140 // Perform silent installation.

   141 // (other items were commented in a header).

   142 //

   143 // @since 3.1

   144 // ============================================================================

   145 //

   146 void CWidgetInstallerUI::SilentInstallL( RFile& aFile,

   147                                          TInstallReq& aInstallParams,

   148                                          TBool /*aIsDRM*/,

   149                                          TInstallOptions& /*aOptions*/,

   150                                          TRequestStatus& aStatus )

   151     {

   152     __ASSERT_ALWAYS( !iWatcher, User::Leave( KErrInUse ) );

   153     TRAPD( err ,

   154            iWatcher = CWidgetUIOperationsWatcher::NewL();

   155            iWatcher->SilentInstallL( aFile, aInstallParams.iMIME, aStatus );

   156         );

   157     if ( KErrNone != err )

   158       {

   159         delete iWatcher;

   160         iWatcher = NULL;

   161         User::Leave( KErrGeneral );

   162       }

   163     }

   164 

   165 // ============================================================================

   166 // CWidgetInstallerUI::UninstallL

   167 // Perform uninstallation.

   168 // (other items were commented in a header).

   169 //

   170 // @since 3.1

   171 // ============================================================================

   172 //

   173 //

   174 void CWidgetInstallerUI::UninstallL( const TUid& aUid,

   175                                      const TDesC8& /*aMIME*/,

   176                                      TRequestStatus& aStatus )

   177     {

   178     __ASSERT_ALWAYS( !iWatcher, User::Leave( KErrInUse ) );

   179     TRAPD(err,

   180           iWatcher = CWidgetUIOperationsWatcher::NewL();

   181           iWatcher->UninstallL( aUid, aStatus );

   182         );

   183     if ( KErrNone != err )

   184       {

   185         delete iWatcher;

   186         iWatcher = NULL;

   187         User::Leave( KErrGeneral );

   188       }

   189     }

   190 

   191 // ============================================================================

   192 // CWidgetInstallerUI::SilentUninstallL

   193 // Perform silent uninstallation.

   194 // (other items were commented in a header).

   195 //

   196 // @since 3.1

   197 // ============================================================================

   198 //

   199 void CWidgetInstallerUI::SilentUninstallL( const TUid& aUid,

   200                                            const TDesC8& /*aMIME*/,

   201                                            TUninstallOptions& /*aOptions*/,

   202                                            TRequestStatus& aStatus )

   203     {

   204     __ASSERT_ALWAYS( !iWatcher, User::Leave( KErrInUse ) );

   205     TRAPD( err ,

   206            iWatcher = CWidgetUIOperationsWatcher::NewL();

   207            iWatcher->SilentUninstallL( aUid, aStatus );

   208         );

   209     if ( KErrNone != err )

   210       {

   211         delete iWatcher;

   212         iWatcher = NULL;

   213         User::Leave( KErrGeneral );

   214       }

   215     }

   216 

   217 // ============================================================================

   218 // CWidgetInstallerUI::IsAppShellUpdate

   219 // Indicates if the application shell must be updated.

   220 // (other items were commented in a header).

   221 //

   222 // @since 3.1

   223 // ============================================================================

   224 //

   225 TBool CWidgetInstallerUI::IsAppShellUpdate()

   226     {

   227     return ETrue;

   228     }

   229 

   230 // ============================================================================

   231 // CWidgetInstallerUI::Cancel()

   232 // Cancel the current operation.

   233 //

   234 // @since 3.1

   235 // ============================================================================

   236 //

   237 void CWidgetInstallerUI::Cancel()

   238     {

   239     delete iWatcher;

   240     iWatcher = NULL;

   241     }

   242 

   243 // ============================================================================

   244 // CWidgetInstallerUI::CompleteL

   245 // Informs the plugin about completed operation. Called when all tasks are

   246 // completed.

   247 //

   248 // @since 3.1

   249 // ============================================================================

   250 //

   251 void CWidgetInstallerUI::CompleteL()

   252     {

   253     delete iWatcher;

   254     iWatcher = NULL;

   255     }

   256 

   257 // ============================================================================

   258 // CWidgetInstallerUI::GetErrorDetails

   259 //

   260 // @since 3.1

   261 // ============================================================================

   262 //

   263 CErrDetails* CWidgetInstallerUI::GetErrorDetails()

   264     {

   265     return NULL;

   266     }

   267 

   268 // ============================================================================

   269 // CWidgetInstallerUI::CustomUninstallL

   270 // Perform a custom uninstallation.

   271 // @since 3.1

   272 // ============================================================================

   273 //

   274 void CWidgetInstallerUI::CustomUninstallL( TOperation /*aOperation*/,

   275                                   const TDesC8& /*aParams*/,

   276                                   TRequestStatus& /*aStatus*/ )

   277     {

   278     User::Leave( KErrNotSupported );

   279     }

   280 

   281 // ============================================================================

   282 // CWidgetInstallerUI::SilentCustomUninstallL

   283 // Perform a custom uninstallation.

   284 //

   285 // @since 3.1

   286 // ============================================================================

   287 //

   288 void CWidgetInstallerUI::SilentCustomUninstallL( TOperation /*aOperation*/,

   289                                         TUninstallOptions& /*aOptions*/,

   290                                         const TDesC8& /*aParams*/,

   291                                         TRequestStatus& /*aStatus*/ )

   292     {

   293     User::Leave( KErrNotSupported );

   294     }

   295 

   296 

   297 //  End of File