idlefw/plugins/devicestatus/src/aidevicestatusplugin.cpp
branchRCL_3
changeset 8 d0529222e3f0
parent 0 79c6a41cd166
child 11 bd874ee5e5e2
equal deleted inserted replaced
4:1a2a00e78665 8:d0529222e3f0
    13 *
    13 *
    14 * Description:  Device status plugin interface.
    14 * Description:  Device status plugin interface.
    15 *
    15 *
    16 */
    16 */
    17 
    17 
    18 
    18 // System includes
    19 #include <ecom/ecom.h>
    19 #include <ecom/ecom.h>
    20 #include <ecom/implementationproxy.h>
    20 #include <ecom/implementationproxy.h>
    21 #include <coemain.h>
    21 #include <coemain.h>
    22 #include <data_caging_path_literals.hrh>
    22 #include <data_caging_path_literals.hrh>
    23 #include <bautils.h>
    23 #include <bautils.h>
    24 #include <aiutility.h>
    24 #include <aiutility.h>
    25 #include <featmgr.h>
    25 #include <featmgr.h>
       
    26 
       
    27 // User includes
    26 #include "aidevicestatusplugin.h"
    28 #include "aidevicestatusplugin.h"
    27 #include "aidevicestatuspluginengine.h"
    29 #include "aidevicestatuspluginengine.h"
    28 #include "aipublishprioritizer.h"
    30 #include "aipublishprioritizer.h"
    29 #include "aidevicestatuscontentmodel.h"
    31 #include "aidevicestatuscontentmodel.h"
    30 #include "aimulticontentobserver.h"
    32 #include "aimulticontentobserver.h"
    31 #include "aipluginsettings.h"
    33 #include "aipluginsettings.h"
    32 #include "ainetworkinfolistener.h"
    34 #include "ainetworkinfolistener.h"
    33 
    35 
       
    36 // Constants
    34 _LIT( KResourceDrive, "Z:" );
    37 _LIT( KResourceDrive, "Z:" );
    35 _LIT( KResourceFile, "aidevstaplgres.rsc" );
    38 _LIT( KResourceFile, "aidevstaplgres.rsc" );
    36 #define KResourcePath KDC_APP_RESOURCE_DIR
    39 
       
    40 #define KResourcePath KDC_RESOURCE_FILES_DIR
    37 
    41 
    38 // ECOM implementation table
    42 // ECOM implementation table
    39 const TImplementationProxy KImplementationTable[] =
    43 const TImplementationProxy KImplementationTable[] =
    40     {
    44     {
    41     IMPLEMENTATION_PROXY_ENTRY(KImplUidDevStaPlugin, CAiDeviceStatusPlugin::NewL)
    45     IMPLEMENTATION_PROXY_ENTRY(KImplUidDevStaPlugin, CAiDeviceStatusPlugin::NewL)
    42     };
    46     };
    43 
    47 
    44 
    48 
    45 // ======== MEMBER FUNCTIONS ========
    49 // ======== MEMBER FUNCTIONS ========
    46 
    50 // ----------------------------------------------------------------------------
    47 CAiDeviceStatusPlugin::CAiDeviceStatusPlugin() :
    51 // CAiDeviceStatusPlugin::CAiDeviceStatusPlugin
    48    	iResourceOffset( KErrNotFound )
    52 //
    49     {
    53 // ----------------------------------------------------------------------------
    50     }
    54 //
    51 
    55 CAiDeviceStatusPlugin::CAiDeviceStatusPlugin() 
    52 
    56     : iResourceOffset( KErrNotFound )   	
       
    57     {
       
    58     }
       
    59 
       
    60 // ----------------------------------------------------------------------------
       
    61 // CAiDeviceStatusPlugin::ConstructL
       
    62 //
       
    63 // ----------------------------------------------------------------------------
       
    64 //
    53 void CAiDeviceStatusPlugin::ConstructL()
    65 void CAiDeviceStatusPlugin::ConstructL()
    54     {
    66     {     
    55     iInfo.iUid.iUid = AI_UID_ECOM_IMPLEMENTATION_CONTENTPUBLISHER_DEVSTAPLUGIN; 
       
    56 
       
    57     FeatureManager::InitializeLibL();
    67     FeatureManager::InitializeLibL();
    58     
    68     
    59     // Create master instance to prevent deletion on Stop()
    69     // Create master instance to prevent deletion on Stop()
    60     iListener = CAiNetworkInfoListener::InstanceL();
    70     iListener = CAiNetworkInfoListener::InstanceL();
    61     
    71     
    62 	//Create content here since this is needed in optimization phase.
    72 	//Create content here since this is needed in optimization phase.
    63     iContent = AiUtility::CreateContentItemArrayIteratorL( KAiDeviceStatusContent );
    73     iContent = AiUtility::CreateContentItemArrayIteratorL( KAiDeviceStatusContent );
    64     iResources = AiUtility::CreateContentItemArrayIteratorL( KAiDeviceStatusResources );
    74     iResources = AiUtility::CreateContentItemArrayIteratorL( KAiDeviceStatusResources );
       
    75     
    65     iContentObservers = CAiMultiContentObserver::NewL();
    76     iContentObservers = CAiMultiContentObserver::NewL();
       
    77     
    66     iPrioritizer = CAiPublishPrioritizer::NewL( *iContentObservers, *this );
    78     iPrioritizer = CAiPublishPrioritizer::NewL( *iContentObservers, *this );
    67     }
    79     }
    68 
    80 
    69 
    81 // ----------------------------------------------------------------------------
       
    82 // CAiDeviceStatusPlugin::NewL
       
    83 //
       
    84 // ----------------------------------------------------------------------------
       
    85 //
    70 CAiDeviceStatusPlugin* CAiDeviceStatusPlugin::NewL()
    86 CAiDeviceStatusPlugin* CAiDeviceStatusPlugin::NewL()
    71     {
    87     {
    72     CAiDeviceStatusPlugin* self = CAiDeviceStatusPlugin::NewLC();
    88     CAiDeviceStatusPlugin* self = CAiDeviceStatusPlugin::NewLC();
    73     CleanupStack::Pop( self );
    89     CleanupStack::Pop( self );
    74     return self;
    90     return self;
    75     }
    91     }
    76 
    92 
    77 
    93 // ----------------------------------------------------------------------------
       
    94 // CAiDeviceStatusPlugin::NewLC
       
    95 //
       
    96 // ----------------------------------------------------------------------------
       
    97 //
    78 CAiDeviceStatusPlugin* CAiDeviceStatusPlugin::NewLC()
    98 CAiDeviceStatusPlugin* CAiDeviceStatusPlugin::NewLC()
    79     {
    99     {
    80     CAiDeviceStatusPlugin* self = new( ELeave ) CAiDeviceStatusPlugin;
   100     CAiDeviceStatusPlugin* self = new( ELeave ) CAiDeviceStatusPlugin;
    81     CleanupStack::PushL( self );
   101     CleanupStack::PushL( self );
    82     self->ConstructL();
   102     self->ConstructL();
    83     return self;
   103     return self;
    84     }
   104     }
    85 
   105 
    86 
   106 // ----------------------------------------------------------------------------
       
   107 // CAiDeviceStatusPlugin::~CAiDeviceStatusPlugin
       
   108 //
       
   109 // ----------------------------------------------------------------------------
       
   110 //
    87 CAiDeviceStatusPlugin::~CAiDeviceStatusPlugin()
   111 CAiDeviceStatusPlugin::~CAiDeviceStatusPlugin()
    88     {
   112     {
    89     delete iPrioritizer;
   113     delete iPrioritizer;
       
   114     
    90     FreeResources();
   115     FreeResources();
       
   116     
    91     delete iContentObservers;
   117     delete iContentObservers;
       
   118     
    92     Release( iResources );
   119     Release( iResources );
    93     Release( iContent );
   120     Release( iContent );
       
   121     
    94     FeatureManager::UnInitializeLib();
   122     FeatureManager::UnInitializeLib();
       
   123     
    95     if( iListener )
   124     if( iListener )
    96         {
   125         {
    97         iListener->Release();
   126         iListener->Release();
    98         }
   127         }
    99     }
   128     }
   100 
   129 
   101 
   130 // ----------------------------------------------------------------------------
   102 /**
   131 // CAiDeviceStatusPlugin::AllocateResourcesL
   103  * Allocates all resourcers required for plug-in operation.
   132 //
   104  */
   133 // ----------------------------------------------------------------------------
       
   134 //
   105 void CAiDeviceStatusPlugin::AllocateResourcesL()
   135 void CAiDeviceStatusPlugin::AllocateResourcesL()
   106     {
   136     {
   107     //create engine
   137     //create engine
   108     if( !iEngine )
   138     if( !iEngine )
   109     	{
   139     	{
   110    	    iEngine = CAiDeviceStatusPluginEngine::NewL( *iContentObservers,
   140    	    iEngine = CAiDeviceStatusPluginEngine::NewL( 
   111    	                                                    *this,
   141             *iContentObservers, *this, *iPrioritizer );   	                                                      	                                                  
   112    	                                                    *iPrioritizer);
       
   113     	}
   142     	}
   114 
   143 
   115 	if( iResourceOffset < 0 )
   144 	if( iResourceOffset < 0 )
   116 		{
   145 		{
   117 		CCoeEnv* coe = CCoeEnv::Static();
   146 		CCoeEnv* coe( CCoeEnv::Static() );
   118 
   147 
   119 		if( !coe )
   148 		if ( coe )
   120 		    {
   149 		    {
   121 		    User::Leave( KErrNotReady );
   150 	        //Add resource file to cone
       
   151 	        TFullName resourceFile( KResourceDrive );
       
   152 	        resourceFile.Append( KResourcePath );
       
   153 	        resourceFile.Append( KResourceFile );
       
   154 	        BaflUtils::NearestLanguageFile( coe->FsSession(), resourceFile );
       
   155 	        iResourceOffset = coe->AddResourceFileL( resourceFile );		    
   122 		    }
   156 		    }
   123 
       
   124 		//Add resource file to cone
       
   125 		TFullName resourceFile( KResourceDrive );
       
   126 		resourceFile.Append( KResourcePath );
       
   127 		resourceFile.Append( KResourceFile );
       
   128 		BaflUtils::NearestLanguageFile( CCoeEnv::Static()->FsSession(), resourceFile );
       
   129 		iResourceOffset = coe->AddResourceFileL( resourceFile );
       
   130 		}
   157 		}
   131     }
   158     }
   132 
   159 
   133 
   160 // ----------------------------------------------------------------------------
   134 /**
   161 // CAiDeviceStatusPlugin::FreeResources
   135  * Frees all allocated resources.
   162 //
   136  */
   163 // ----------------------------------------------------------------------------
       
   164 //
   137 void CAiDeviceStatusPlugin::FreeResources()
   165 void CAiDeviceStatusPlugin::FreeResources()
   138     {
   166     {
   139 	if( iResourceOffset >= 0 )
   167 	if( iResourceOffset >= 0 )
   140 	    {
   168 	    {
   141 	    CCoeEnv* coe = CCoeEnv::Static();
   169 	    CCoeEnv* coe = CCoeEnv::Static();
   151 
   179 
   152 	delete iEngine;
   180 	delete iEngine;
   153 	iEngine = NULL;
   181 	iEngine = NULL;
   154     }
   182     }
   155 
   183 
   156 
   184 // ----------------------------------------------------------------------------
   157 void CAiDeviceStatusPlugin::Resume(TAiTransitionReason aReason)
   185 // CAiDeviceStatusPlugin::Start
   158     {
   186 //
   159     if( IgnoreReason( aReason ) )
   187 // ----------------------------------------------------------------------------
   160         {
   188 //
   161         return;
   189 void CAiDeviceStatusPlugin::Start( TStartReason aReason )     
   162         }
   190     {    
   163     // resume all publishers only in startup
   191     if ( aReason == EPageStartup || aReason == ESystemStartup )
   164     if( iEngine )
   192         {
   165         {
   193         iRequirePublish = ETrue;
   166         if (  aReason == EAiIdleForeground || aReason == EAiKeylockDisabled )
   194         }
   167         	{
   195     }
   168         	// not much can be done if some publisher cannot be refreshed
   196 
   169         	TRAP_IGNORE( iEngine->RefreshPublishersL( 
   197 // ----------------------------------------------------------------------------
   170         	                EAiDeviceStatusContentNetworkIdentity, ETrue ) );
   198 // CAiDeviceStatusPlugin::Stop
   171         	
   199 //
   172         	TRAP_IGNORE( iEngine->RefreshPublishersL( 
   200 // ----------------------------------------------------------------------------
   173         					EAiDeviceStatusContentCUGMCNIndicator, ETrue ) );
   201 //
   174         	}
   202 void CAiDeviceStatusPlugin::Stop( TStopReason /*aReason*/ )     
   175         // if layout changed republish some information
   203     {    
   176         else if ( aReason == EAiScreenLayoutChanged )
   204     }
       
   205 
       
   206 // ----------------------------------------------------------------------------
       
   207 // CAiDeviceStatusPlugin::Resume
       
   208 //
       
   209 // ----------------------------------------------------------------------------
       
   210 //
       
   211 void CAiDeviceStatusPlugin::Resume( TResumeReason aReason )     
       
   212     {          
       
   213     if ( aReason == EForeground )
       
   214         {
       
   215         if ( iRequirePublish )
   177             {
   216             {
   178             TRAP_IGNORE( iEngine->RefreshPublishersL( EAiDeviceStatusContentDate, ETrue )); 
   217             TRAP_IGNORE( DoResumeL() );
   179             TRAP_IGNORE( iEngine->RefreshPublishersL( EAiDeviceStatusContentCUGMCNIndicator, ETrue ));
   218             
   180             TRAP_IGNORE( iEngine->RefreshPublishersL( EAiDeviceStatusContentVHZText, ETrue ));
   219             iRequirePublish = EFalse;
   181             TRAP_IGNORE( iEngine->RefreshPublishersL( EAiDeviceStatusContentNetworkIdentity, ETrue ));
   220             }          
   182             }
   221         }
   183         return;
   222     }
   184         }
   223   
   185     // If engine has been deleted. create it again.
   224 // ----------------------------------------------------------------------------
   186     else
   225 // CAiDeviceStatusPlugin::Suspend
   187         {
   226 //
   188         iContentObservers->StartTransaction( KImplUidDevStaPlugin );
   227 // ----------------------------------------------------------------------------
   189 
   228 //
   190         TRAPD( err, DoResumeL(aReason) );
   229 void CAiDeviceStatusPlugin::Suspend( TSuspendReason /*aReason*/ )    
   191 
   230     {
   192         if( err == KErrNone )
   231     }
   193             {
   232 
   194             iContentObservers->Commit( KImplUidDevStaPlugin );
   233 // ----------------------------------------------------------------------------
   195             }
   234 // CAiDeviceStatusPlugin::SubscribeL
   196         else
   235 //
   197             {
   236 // ----------------------------------------------------------------------------
   198             iContentObservers->CancelTransaction( KImplUidDevStaPlugin );
   237 //
   199             }
   238 void CAiDeviceStatusPlugin::SubscribeL( MAiContentObserver& aObserver )
   200         }
   239     {
   201     }
   240     iContentObservers->AddObserverL( aObserver );
   202 
   241     }
   203 
   242 
   204 void CAiDeviceStatusPlugin::DoResumeL(TAiTransitionReason /*aReason*/)
   243 // ----------------------------------------------------------------------------
   205     {
   244 // CAiDeviceStatusPlugin::ConfigureL
   206     AllocateResourcesL( );
   245 //
       
   246 // ----------------------------------------------------------------------------
       
   247 //
       
   248 void CAiDeviceStatusPlugin::ConfigureL( RAiSettingsItemArray& aSettings )
       
   249     {
       
   250 	aSettings.ResetAndDestroy();
       
   251 	
       
   252 	AllocateResourcesL();
       
   253     }
       
   254 
       
   255 // ----------------------------------------------------------------------------
       
   256 // CAiDeviceStatusPlugin::GetProperty
       
   257 //
       
   258 // ----------------------------------------------------------------------------
       
   259 //
       
   260 TAny* CAiDeviceStatusPlugin::GetProperty( TProperty aProperty )     
       
   261     {
       
   262     if ( aProperty == EPublisherContent )
       
   263         {
       
   264         return static_cast< MAiContentItemIterator* >( iContent );
       
   265         }
       
   266     else if ( aProperty ==  EPublisherResources )
       
   267         {
       
   268         return static_cast< MAiContentItemIterator* >( iResources );
       
   269         }
       
   270     else if ( aProperty == EContentRequest )
       
   271         {
       
   272         return static_cast< MAiContentRequest* >( this );
       
   273         }
       
   274     
       
   275     return NULL;
       
   276     }
       
   277 
       
   278 // ----------------------------------------------------------------------------
       
   279 // CAiDeviceStatusPlugin::DoResumeL
       
   280 //
       
   281 // ----------------------------------------------------------------------------
       
   282 //
       
   283 void CAiDeviceStatusPlugin::DoResumeL()
       
   284     {    
   207     iEngine->ResumePublishersL();
   285     iEngine->ResumePublishersL();
   208     iEngine->RefreshPublishersL( EFalse );
   286     iEngine->RefreshPublishersL( EFalse );
   209     }
   287     }
   210     
   288 
   211 
   289 // ----------------------------------------------------------------------------
   212 TBool CAiDeviceStatusPlugin::IgnoreReason( TAiTransitionReason aReason )
   290 // CAiDeviceStatusPlugin::RefreshContent
   213     {
   291 //
   214     switch( aReason )
   292 // ----------------------------------------------------------------------------
   215         {
   293 //
   216         case EAiBacklightOff:
       
   217             return ETrue;
       
   218         }
       
   219     return EFalse;
       
   220     }
       
   221 
       
   222 
       
   223 void CAiDeviceStatusPlugin::Stop(TAiTransitionReason /*aReason*/)
       
   224     {
       
   225     FreeResources();
       
   226     }
       
   227 
       
   228 
       
   229 void CAiDeviceStatusPlugin::Suspend(TAiTransitionReason /*aReason*/)
       
   230     {
       
   231     }
       
   232 
       
   233 
       
   234 void CAiDeviceStatusPlugin::SubscribeL(MAiContentObserver& aObserver)
       
   235     {
       
   236     iContentObservers->AddObserverL( aObserver );
       
   237     }
       
   238 
       
   239 
       
   240 TAny* CAiDeviceStatusPlugin::Extension(TUid aUid)
       
   241     {
       
   242 	//Access to extensions
       
   243     if( aUid == KExtensionUidProperty )
       
   244         {
       
   245         return static_cast<MAiPropertyExtension*>(this);
       
   246         }
       
   247 
       
   248     return NULL;
       
   249     }
       
   250 
       
   251 
       
   252 void CAiDeviceStatusPlugin::ConfigureL(RAiSettingsItemArray& aSettings)
       
   253     {
       
   254 	aSettings.ResetAndDestroy();
       
   255     }
       
   256 
       
   257 TAny* CAiDeviceStatusPlugin::GetPropertyL(TInt aProperty)
       
   258     {
       
   259 	//Return properties.
       
   260     switch (aProperty)
       
   261         {
       
   262         case EAiPublisherInfo:
       
   263                 return &iInfo;
       
   264 
       
   265         case EAiPublisherContent:
       
   266             return static_cast<MAiContentItemIterator*>(iContent);
       
   267 
       
   268         case EAiPublisherResources:
       
   269             return static_cast<MAiContentItemIterator*>(iResources);
       
   270 
       
   271         case EAiContentRequest:
       
   272             return static_cast<MAiContentRequest*>(this);
       
   273         }
       
   274 
       
   275     return NULL;
       
   276     }
       
   277 
       
   278 void CAiDeviceStatusPlugin::SetPropertyL(TInt aProperty, TAny* aValue)
       
   279     {
       
   280     if( aProperty == EAiPublisherInfo )
       
   281         {
       
   282         ASSERT( aValue );
       
   283         
       
   284         const TAiPublisherInfo* info( 
       
   285                 static_cast<const TAiPublisherInfo*>( aValue ) );
       
   286         
       
   287         iInfo = *info;
       
   288         }
       
   289     }
       
   290 
       
   291 TBool CAiDeviceStatusPlugin::RefreshContent( TInt aContentId )
   294 TBool CAiDeviceStatusPlugin::RefreshContent( TInt aContentId )
   292     {
   295     {
   293     TBool result = EFalse;
   296     TBool result( EFalse );
   294 
   297 
   295     TRAP_IGNORE( result = iEngine->RefreshPublishersL( aContentId, EFalse ) );
   298     TRAP_IGNORE( result = iEngine->RefreshPublishersL( aContentId, EFalse ) );
       
   299     
   296     return result;
   300     return result;
   297     }
   301     }
   298 
   302 
   299 
   303 // ----------------------------------------------------------------------------
   300 /**
   304 // CAiDeviceStatusPlugin::SuspendContent
   301  * ECom component entry point.
   305 //
   302  */
   306 // ----------------------------------------------------------------------------
   303 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount )
   307 //
   304     {
   308 TBool CAiDeviceStatusPlugin::SuspendContent( TInt aContentId )
   305     aTableCount = sizeof(KImplementationTable) / sizeof(TImplementationProxy);
   309     {
       
   310     TBool result( EFalse );
       
   311     
       
   312     TRAP_IGNORE( result = iEngine->SuspendPublishersL( aContentId, EFalse ) );
       
   313     
       
   314     return result;
       
   315     }
       
   316 
       
   317 // ======== GLOBAL FUNCTIONS ========
       
   318 // ----------------------------------------------------------------------------
       
   319 // ImplementationGroupProxy
       
   320 //
       
   321 // ----------------------------------------------------------------------------
       
   322 //
       
   323 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( 
       
   324     TInt& aTableCount )
       
   325     {
       
   326     aTableCount = sizeof(KImplementationTable) / sizeof( TImplementationProxy );
       
   327 
   306     return KImplementationTable;
   328     return KImplementationTable;
   307     }
   329     }
       
   330 
       
   331 // End of file