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csxhelp/src/CSXHHtmlTopicContainer.cpp
branchRCL_3
changeset 16 0d1adf67ec1b
parent 14 b69cc3efe785
equal deleted inserted replaced
14:b69cc3efe785 16:0d1adf67ec1b 
    46 #include <bautils.h>
 
    46 #include <bautils.h>
 
    47 
    47 
    48 _LIT(KContentType,"text/html");
 
    48 _LIT(KContentType,"text/html");
 
    49 _LIT(KCsstextToRemovePathinfo,"<style>\n #APP_LAUNCH_LINK{display:none}\n</style>");
 
    49 _LIT(KCsstextToRemovePathinfo,"<style>\n #APP_LAUNCH_LINK{display:none}\n</style>");
 
    50 
    50 
       
    51 
       
    52 CBlankContainer::CBlankContainer()
 
       
    53     {
 
       
    54     }
 
       
    55 
       
    56 CBlankContainer::~CBlankContainer()
 
       
    57     {
 
       
    58     }
 
       
    59     
       
    60 
       
    61 void CBlankContainer::Draw( const TRect& aRect ) const
 
       
    62     {
 
       
    63     CWindowGc& gc = SystemGc();
 
       
    64     TRect rect = Rect();
 
       
    65     gc.Clear(rect);    
       
    66     }
 
       
    67 
       
    68 
    51 // Standard construction sequence
 
    69 // Standard construction sequence
 
    52 CCSXHHtmlTopicContainer* CCSXHHtmlTopicContainer::NewL(const TRect& aRect,CCSXHDocument 
    70 CCSXHHtmlTopicContainer* CCSXHHtmlTopicContainer::NewL(const TRect& aRect,CCSXHDocument 
    53 &aDocument,CCSXHHtmlTopicView *aView)
 
    71 &aDocument,CCSXHHtmlTopicView *aView)
 
    54     {
 
    72     {
 
    55     CCSXHHtmlTopicContainer* self = CCSXHHtmlTopicContainer::NewLC(aRect,aDocument,aView);
 
    73     CCSXHHtmlTopicContainer* self = CCSXHHtmlTopicContainer::NewLC(aRect,aDocument,aView);
 
    82         iBrCtrl->SetFocus(EFalse);
 
   100         iBrCtrl->SetFocus(EFalse);
 
    83         iBrCtrl->RemoveLoadEventObserver(this);
 
   101         iBrCtrl->RemoveLoadEventObserver(this);
 
    84         delete iBrCtrl;
 
   102         delete iBrCtrl;
 
    85         iBrLibrary.Close();
 
   103         iBrLibrary.Close();
 
    86         }
 
   104         }
 
    87     if(iAppLauncher)
 
   105 
    88     	{
 
   106     delete iAppLauncher;
 
    89     	delete iAppLauncher;
 
   107   
    90     	}     
   108     delete iBlankContainer;
 
    91     }
 
   109 
    92 
   110     }
 
    93 void CCSXHHtmlTopicContainer::ConstructL(const TRect& aRect)
 
   111 
       
   112 void CCSXHHtmlTopicContainer::ConstructL( const TRect& aRect )
 
    94     {
 
   113     {
 
    95     // Create a window for this application view
 
   114     // Create a window for this application view
 
    96     CreateWindowL();
 
   115     CreateWindowL();
 
    97 
   116 
    98     // Set the windows size
 
   117     // Set the windows size
 
    99     SetRect(aRect);
 
   118     SetRect(aRect);
 
   100     if(KErrNone != iBrLibrary.Load(_L("BrowserEngine.dll")))
 
   119     if( KErrNone != iBrLibrary.Load( _L( "BrowserEngine.dll" ) ) )
 
   101     	{
 
   120     	{
 
   102        	HBufC* ErrorMessage = CCSXHAppUi::GetCoeEnv()->AllocReadResourceLC(
 
   121        	HBufC* ErrorMessage = CCSXHAppUi::GetCoeEnv()->AllocReadResourceLC(
 
   103     				R_CSHELP_RETRIEVE_NO_MEMORY_TEXT);      
   122     				R_CSHELP_RETRIEVE_NO_MEMORY_TEXT );      
   104     	CAknGlobalNote* note = CAknGlobalNote::NewLC();
 
   123     	CAknGlobalNote* note = CAknGlobalNote::NewLC();
 
   105     	note->ShowNoteL(EAknGlobalInformationNote, *ErrorMessage);
 
   124     	note->ShowNoteL( EAknGlobalInformationNote, *ErrorMessage );
 
   106     	CleanupStack::PopAndDestroy(note); 
   125     	CleanupStack::PopAndDestroy( note ); 
   107     	CleanupStack::PopAndDestroy(ErrorMessage); 
   126     	CleanupStack::PopAndDestroy( ErrorMessage ); 
   108     	iDocument.SetDisplayTopic(iDocument.GetPrevTopic());
 
   127     	iDocument.SetDisplayTopic( iDocument.GetPrevTopic() );
 
   109 		CCSXHAppUi::GetInstance()->HandleCommandL(ECSXHOpenItem);
 
   128 		CCSXHAppUi::GetInstance()->HandleCommandL( ECSXHOpenItem );
 
   110 		User::Leave(KErrNoMemory);
 
   129 		User::Leave( KErrNoMemory );
 
   111     	}     
   130     	}     
   112 
   131 
   113 #ifdef __WINS__    
   132 #ifdef __WINS__    
   114     TLibraryFunction result = iBrLibrary.Lookup(10); 
   133     TLibraryFunction result = iBrLibrary.Lookup( 10 ); 
   115 #else
 
   134 #else
 
   116     TLibraryFunction result = iBrLibrary.Lookup(1);   
   135     TLibraryFunction result = iBrLibrary.Lookup( 1 );   
   117 #endif    
   136 #endif    
   118 		
   137 		
   119 	FuncPtr_CreateBrowserControlL fptr  = (FuncPtr_CreateBrowserControlL)result;
 
   138 	FuncPtr_CreateBrowserControlL fptr  = ( FuncPtr_CreateBrowserControlL )result;
 
   120     
   139     
   121     iBrCtrl = (*fptr)(
 
   140     iBrCtrl = ( *fptr )(
 
   122                     this,aRect,
 
   141                     this,aRect,
 
   123                     TBrCtlDefs::ECapabilityDisplayScrollBar|
 
   142                     TBrCtlDefs::ECapabilityDisplayScrollBar|
 
   124                     TBrCtlDefs::ECapabilityClientResolveEmbeddedURL|
 
   143                     TBrCtlDefs::ECapabilityClientResolveEmbeddedURL|
 
   125 #ifndef __SERIES60_30__                                 
   144 #ifndef __SERIES60_30__                                 
   126                     TBrCtlDefs::ECapabilityCursorNavigation|
 
   145                     TBrCtlDefs::ECapabilityCursorNavigation|
 
   127                     TBrCtlDefs::ECapabilityWebKitLite|
 
   146                     TBrCtlDefs::ECapabilityWebKitLite|
 
   128 #endif                                  
   147 #endif                                  
   129                     TBrCtlDefs::ECapabilityClientNotifyURL,
 
   148                     TBrCtlDefs::ECapabilityClientNotifyURL,
 
   130                     TBrCtlDefs::ECommandIdBase,this,this,NULL,this
 
   149                     TBrCtlDefs::ECommandIdBase, this, this, NULL, this
 
   131                     );
 
   150                     );
 
   132     iBrCtrl->SetBrowserSettingL(TBrCtlDefs::ESettingsCSSFetchEnabled,1);    
   151     iBrCtrl->SetBrowserSettingL( TBrCtlDefs::ESettingsCSSFetchEnabled, 1 );    
   133     iBrCtrl->AddLoadEventObserverL(this);   
   152     iBrCtrl->AddLoadEventObserverL( this );   
   134     
   153     
   135     
   154     
   136     SetSelectedFontSizeL(iView->GetCurrentFontSize());
 
   155     SetSelectedFontSizeL( iView->GetCurrentFontSize() );
 
   137     iBrCtrl->MakeVisible(ETrue);
 
   156     iBrCtrl->MakeVisible( ETrue );
 
       
   157     
       
   158     iBlankContainer = new ( ELeave ) CBlankContainer();
 
       
   159     iBlankContainer->SetRect( Rect() );
 
       
   160     
       
   161     ShowBrowser();
 
   138     
   162     
   139     ActivateL();
 
   163     ActivateL();
 
   140     }
 
   164     }
 
   141 
   165 
   142 void CCSXHHtmlTopicContainer::Draw(const TRect& /*aRect*/) const
 
   166 void CCSXHHtmlTopicContainer::Draw(const TRect& /*aRect*/) const
 
   164  
   188  
   165 	}
 
   189 	}
 
   166 
   190 
   167 void CCSXHHtmlTopicContainer::LoadHtmlL()
 
   191 void CCSXHHtmlTopicContainer::LoadHtmlL()
 
   168     {
 
   192     {
 
   169     iBrCtrl->MakeVisible( EFalse );
 
   193     iBrCtrl->MakeVisible( EFalse ); 
   170     SetContentLoadState( EContentLoading );
 
   194     SetContentLoadState( EContentLoading );
 
   171     HBufC8 *htmlBuffer = STATIC_CAST(HBufC8*,iTopic->GetTopicContentL());
 
   195     HBufC8 *htmlBuffer = STATIC_CAST(HBufC8*,iTopic->GetTopicContentL());
 
   172     if(htmlBuffer)
 
   196     if(htmlBuffer)
 
   173         {
 
   197         {
 
   174         CleanupStack::PushL(htmlBuffer);
 
   198         CleanupStack::PushL(htmlBuffer);
 
   228     return result;  
   252     return result;  
   229     }
 
   253     }
 
   230 
   254 
   231 TInt CCSXHHtmlTopicContainer::CountComponentControls() const
 
   255 TInt CCSXHHtmlTopicContainer::CountComponentControls() const
 
   232     {
 
   256     {
 
   233     return 1; 
   257     return 2; 
   234     }
 
   258     }
 
   235 
   259 
   236 CCoeControl* CCSXHHtmlTopicContainer::ComponentControl(TInt aIndex) const
 
   260 CCoeControl* CCSXHHtmlTopicContainer::ComponentControl(TInt aIndex) const
 
   237     {
 
   261     {
 
   238     switch (aIndex)
 
   262     switch (aIndex)
 
   239         {
 
   263         {
 
   240         case 0:
 
   264         case 0:
 
   241             return iBrCtrl;
 
   265             return iBottomControl;
 
       
   266         case 1:
 
       
   267             return iTopControl;
 
   242         default:
 
   268         default:
 
   243             return NULL;
 
   269             return NULL;
 
   244         }
 
   270         }
 
   245     }
 
   271     }
 
   246     
   272     
   272     }
 
   298     }
 
   273 
   299 
   274 void CCSXHHtmlTopicContainer::SizeChanged()
 
   300 void CCSXHHtmlTopicContainer::SizeChanged()
 
   275     {
 
   301     {
 
   276 #ifndef __SERIES60_30__ 
   302 #ifndef __SERIES60_30__ 
   277     if(iBrCtrl)
 
   303     if( iBrCtrl )
 
   278         {
 
   304         {
 
   279         if ( iContentLoading != EContentLoading )
 
   305         if ( iContentLoading != EContentLoading )
 
   280             {
 
   306             {
 
   281             iBrCtrl->SetRect(Rect());
 
   307             iBlankContainer->SetRect( Rect() );
 
   282             iBrCtrl->MakeVisible(ETrue);
 
   308             iBrCtrl->SetRect( Rect() );
 
       
   309             iBrCtrl->MakeVisible( ETrue );
 
   283             }
 
   310             }
 
   284         else
 
   311         else
 
   285             {
 
   312             {
 
   286             //Update the title bar
 
   313             //Update the title bar
 
   287             CEikStatusPane* sp = CCSXHAppUi::GetInstance()->StatusPane();
 
   314             CEikStatusPane* sp = CCSXHAppUi::GetInstance()->StatusPane();
 
   288             CAknTitlePane* titlePane = NULL;
 
   315             CAknTitlePane* titlePane = NULL;
 
   289             TRAPD( err, titlePane = STATIC_CAST(CAknTitlePane*, 
   316             TRAPD( err, titlePane = STATIC_CAST(CAknTitlePane*,
 
   290                     sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ) );
 
   317                     sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) ) );
 
   291             if ( KErrNone == err )
 
   318             if ( KErrNone == err )
 
   292                 {
 
   319                 {
 
   293                 //If can't set Null text to title, no other good way to do further, 
   320                 //If can't set Null text to title, no other good way to do further, 
   294                 //so just ignore this leave
 
   321                 //so just ignore this leave
 
   295                 TRAP_IGNORE( titlePane->SetTextL( KNullDesC ) );
 
   322                 TRAP_IGNORE( titlePane->SetTextL( KNullDesC ) );
 
   296                 }
 
   323                 }
 
   297             
   324             iBlankContainer->SetRect( Rect() );
 
   298             iBrCtrl->SetRect(TRect(0,0,0,0));
 
   325             iBrCtrl->SetRect( Rect() );            
   299             }
 
   326             }
 
   300         }
 
   327         }
 
   301 #endif  
   328 #endif  
   302     }
 
   329     }
 
   303 
   330 
   443 void CCSXHHtmlTopicContainer::HandleBrowserLoadEventL(TBrCtlDefs::TBrCtlLoadEvent aLoadEvent, 
   470 void CCSXHHtmlTopicContainer::HandleBrowserLoadEventL(TBrCtlDefs::TBrCtlLoadEvent aLoadEvent, 
   444                                     TUint /*aSize*/, TUint16 /*aTransactionId*/)
 
   471                                     TUint /*aSize*/, TUint16 /*aTransactionId*/)
 
   445     {
 
   472     {
 
   446     if(aLoadEvent == TBrCtlDefs::EEventLoadFinished)
 
   473     if(aLoadEvent == TBrCtlDefs::EEventLoadFinished)
 
   447         {
 
   474         {
 
       
   475         ShowBrowser();
 
   448         SetContentLoadState( EContentLoadFinished );
 
   476         SetContentLoadState( EContentLoadFinished );
 
   449         if ( IsVisible() )
 
   477         if ( IsVisible() )
 
   450              {
 
   478              {
 
   451                HBufC* title = iBrCtrl->PageInfoLC(TBrCtlDefs::EPageInfoTitle);
 
   479                HBufC* title = iBrCtrl->PageInfoLC(TBrCtlDefs::EPageInfoTitle);
 
   452                if(!title)
 
   480                if(!title)
 
   503         	}
 
   531         	}
 
   504             
   532             
   505         iNewTopic = iDocument.GetHtmlTopicForUrlL(iUrlNoAnchors);            
   533         iNewTopic = iDocument.GetHtmlTopicForUrlL(iUrlNoAnchors);            
   506         CheckForMSK();
 
   534         CheckForMSK();
 
   507         }
 
   535         }
 
       
   536     // Only when loadhtml is called, in that condition, last-displayed content may show;
 
       
   537     // then we should hide browser.
 
       
   538     else  if ( iContentLoading == EContentLoading )
 
       
   539         {
 
       
   540         HideBrowser();
 
       
   541         }
 
   508     }
 
   542     }
 
   509     
   543     
   510 CCSXHHelpContentBase* CCSXHHtmlTopicContainer::GetCurrActiveObject()
 
   544 CCSXHHelpContentBase* CCSXHHtmlTopicContainer::GetCurrActiveObject()
 
   511     	{
 
   545     	{
 
   512     	return iNewTopic;
 
   546     	return iNewTopic;
 
   646         return ETrue;
 
   680         return ETrue;
 
   647     else
 
   681     else
 
   648         return EFalse;
 
   682         return EFalse;
 
   649     }
 
   683     }
 
   650 
   684 
       
   685 void CCSXHHtmlTopicContainer::HideBrowser()
 
       
   686     {
 
       
   687     SetTopAndBottomContainer( iBlankContainer, iBrCtrl );
 
       
   688     }
 
       
   689 
       
   690 void CCSXHHtmlTopicContainer::ShowBrowser()
 
       
   691     {
 
       
   692     SetTopAndBottomContainer( iBrCtrl, iBlankContainer );
 
       
   693     }
 
       
   694 
       
   695 void CCSXHHtmlTopicContainer::SetTopAndBottomContainer( CCoeControl* aTopControl, 
       
   696         CCoeControl* aBottomControl )
 
       
   697     {
 
       
   698     iTopControl = aTopControl;
 
       
   699     iBottomControl = aBottomControl;
 
       
   700     }
 
       
   701     
   651 //end of the file
 
   702 //end of the file
 
   652 
   703
MCL/sf/app/helps