uiservicetab/vimpstdetailsviewplugin/src/cvimpstdetailsheadercontrol.cpp
branchRCL_3
changeset 29 9a48e301e94b
child 30 2b4be3554d30
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiservicetab/vimpstdetailsviewplugin/src/cvimpstdetailsheadercontrol.cpp	Wed Sep 01 12:33:36 2010 +0100
@@ -0,0 +1,386 @@
+/*
+* Copyright (c) 2008-2008 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:  Implementation of the header part control(s) of the details view layout
+*
+*/
+
+
+#include "cvimpstdetailsheadercontrol.h"
+
+#include "cvimpstdetailsimagedecoder.h"
+#include "mvimpstdetailspresencehandler.h"
+#include "cvimpstdetailsviewbrandhandler.h"
+#include <vimpstui.mbg>
+#include <conversations.mbg>
+#include <eikimage.h> 
+#include <eiklabel.h> 
+#include <AknUtils.h>
+#include <layoutmetadata.cdl.h>
+#include <applayout.cdl.h> //cdl
+#include <aknlayoutscalable_apps.cdl.h>
+#include <AknsUtils.h>
+
+// virtual phonebook
+#include <MVPbkStoreContactField.h>
+#include <MVPbkContactFieldData.h>
+#include <MVPbkFieldType.h>
+#include <MVPbkContactFieldBinaryData.h>
+#include <VPbkEng.rsg>
+#include <MVPbkStoreContact.h>
+
+#include "uiservicetabtracer.h"
+// constants declaration
+const TInt KLabelLineCount = 3;
+
+// Size of thumbnail images stored to contacts
+#define KPbkPersonalImageSize TSize(80,96)
+
+// ---------------------------------------------------------------------------
+// NewL, two-phase construction
+// ---------------------------------------------------------------------------
+//
+CVIMPSTDetailsHeaderControl* CVIMPSTDetailsHeaderControl::NewL(CVIMPSTDetailsViewBrandHandler& aBrandHandler,
+												MVIMPSTDetailsPresenceHandler& aPresenceHandler)
+    {
+    CVIMPSTDetailsHeaderControl* self= new (ELeave) CVIMPSTDetailsHeaderControl(aBrandHandler, aPresenceHandler );
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// C++ (first phase) constructor
+// ---------------------------------------------------------------------------
+//
+CVIMPSTDetailsHeaderControl::CVIMPSTDetailsHeaderControl(CVIMPSTDetailsViewBrandHandler& aBrandHandler, 
+							MVIMPSTDetailsPresenceHandler& aPresenceHandler)
+   : iBrandHandler( aBrandHandler),
+   iPresenceHandler( aPresenceHandler )
+    {
+    // No implementation required
+    }
+
+// ---------------------------------------------------------------------------
+// ConstructL, second phase constructor
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::ConstructL()
+	{ 
+	TRACER_AUTO;
+	// Create the header image
+	iImage = new (ELeave) CEikImage();
+	iImage->SetPictureOwnedExternally(ETrue); //EHLeftVCenter
+	iImage->SetAlignment(EHCenterVCenter);
+	// Create the header labels
+    for (TInt i=0; i < KLabelLineCount; i++)
+        {
+        CEikLabel* label = new(ELeave) CEikLabel;
+        CleanupStack::PushL(label);
+        label->SetTextL(KNullDesC());
+        label->SetAlignment(EHLeftVCenter);// EHCenterVCenter, EHLeftVCenter        
+        iLabels.AppendL(label);
+        CleanupStack::Pop(label);
+        }
+    iContactImageSize = KPbkPersonalImageSize;
+   	}
+
+// ---------------------------------------------------------------------------
+// Destructor
+// ---------------------------------------------------------------------------
+//
+CVIMPSTDetailsHeaderControl::~CVIMPSTDetailsHeaderControl()
+    {
+    iLabels.ResetAndDestroy();
+  
+    if (iImageDecoder)
+        {
+        if (iImageDecoder->IsActive())
+            {
+            iImageDecoder->Cancel();
+            }
+        delete iImageDecoder;
+        iImageDecoder = NULL;
+        }
+    delete iHeaderField;
+       
+    if (iImage)
+        {
+        delete iImage;
+        iImage = NULL;
+        }
+  
+    if (iBitmap)
+        {
+        delete iBitmap;
+        iBitmap = NULL;
+        }
+    if (iMask)
+        {
+        delete iMask;
+        iMask = NULL;
+        }
+     }
+
+
+// ---------------------------------------------------------------------------
+// From CCoeControl, returns the number of child controls to the framework
+// ---------------------------------------------------------------------------
+//
+TInt CVIMPSTDetailsHeaderControl::CountComponentControls() const
+    {
+    // image control + Label Count
+    return 1 + iLabels.Count();
+    }
+
+// ---------------------------------------------------------------------------
+// From CCoeControl, returns the child controls to the framework by index
+// ---------------------------------------------------------------------------
+//
+CCoeControl* CVIMPSTDetailsHeaderControl::ComponentControl(TInt aIndex)  const
+    {
+    if (aIndex == 0)
+        {
+        return iImage;
+        }
+    else if (aIndex - 1 < iLabels.Count())
+        {
+        return iLabels[aIndex-1];
+        }
+    else
+        {
+        return NULL;
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// From CCoeControl, called when the control's size changes, handles portrait-landscape switch
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::SizeChanged()
+    {
+    TInt isLandscape = Layout_Meta_Data::IsLandscapeOrientation() ? 1 : 0;
+    
+    AknLayoutUtils::LayoutImage(
+            iImage, Rect(), AknLayoutScalable_Apps::cl_header_pane_g1(isLandscape));
+   
+    TPoint position = iImage->Position();
+    TSize size = iImage->Size();
+    
+    const TPoint newImagePosition = TPoint( position.iX/2, position.iY/2 );
+    iImage->SetPosition( newImagePosition );
+    
+    const TSize newImageSize = TSize( size.iWidth + 2*( position.iX - newImagePosition.iX ) ,
+            size.iHeight + 2*( position.iY - newImagePosition.iY ) );
+    
+    iImage->SetSize( newImageSize );
+    
+    iContactImageSize = newImageSize;
+    
+    if ( iImageDecoder )
+        {
+        // if bitmap was set resize it
+        if (iImageDecoder->IsActive())
+            {
+            iImageDecoder->Cancel();
+            }
+        TRAP_IGNORE( iImageDecoder->StartL( iContactImageSize ) );
+        }
+    
+    TAknLayoutRect labelsRect;
+    labelsRect.LayoutRect(Rect(), AknLayoutScalable_Apps::cl_header_name_pane(isLandscape));
+    
+    AknLayoutUtils::LayoutLabel(iLabels[0], labelsRect.Rect(), AknLayoutScalable_Apps::cl_header_name_pane_t1(2));
+    AknLayoutUtils::LayoutLabel(iLabels[1], labelsRect.Rect(), AknLayoutScalable_Apps::cl_header_name_pane_t2(2));
+    
+    AknLayoutUtils::LayoutLabel(iLabels[2], labelsRect.Rect(), AknLayoutScalable_Apps::cl_header_name_pane_t3(2));
+    
+    TRAP_IGNORE(LabelsSizeChangedL());
+    }
+
+// ---------------------------------------------------------------------------
+// CVIMPSTDetailsHeaderControl::LabelsSizeChangedL()
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::LabelsSizeChangedL()
+    {
+    MAknsSkinInstance* skin = AknsUtils::SkinInstance();
+    TRgb color;
+    AknsUtils::GetCachedColor( skin, color, KAknsIIDQsnTextColors, EAknsCIQsnTextColorsCG6 );
+        
+    if (iLabels.Count() > 0)
+        {
+         for (TInt i=0; i < iLabels.Count(); i++)
+            {
+            iLabels[i]->SetTextL( iPresenceHandler.GetHeaderLabelDataL(i) );
+            iLabels[i]->CropText();
+            iLabels[i]->OverrideColorL( EColorLabelText, color );
+            iLabels[i]->DrawDeferred();
+            }
+         }
+    }
+// ---------------------------------------------------------------------------
+// CVIMPSTDetailsHeaderControl::HeaderSizeChangedL()
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::HeaderSizeChangedL()
+    {
+    CFbsBitmap* bmp = NULL;
+    CFbsBitmap* bmpMask = NULL;
+    TVIMPSTEnums::TOnlineStatus onlineStatus = iPresenceHandler.GetPresenceStatus();
+    if(TVIMPSTEnums::EPending == onlineStatus)
+        {
+        iBrandHandler.LoadBitMapLC(bmp, 
+                bmpMask,
+                EMbmVimpstuiQgn_prop_service_friend_request_sent ,
+                EMbmVimpstuiQgn_prop_service_friend_request_sent_mask  );
+        }
+    else if(TVIMPSTEnums::EBlocked == onlineStatus)
+        {
+        iBrandHandler.LoadBitMapLC(bmp, 
+                bmpMask,
+                EMbmVimpstuiQgn_servtab_avatar_blocked ,
+                EMbmVimpstuiQgn_servtab_avatar_blocked_mask  );
+        }
+     else
+        {
+        iBrandHandler.LoadBitMapLC(bmp, 
+                bmpMask,
+                EMbmVimpstuiQgn_prop_service_default_avatar ,
+                EMbmVimpstuiQgn_prop_service_default_avatar_mask  );
+        }
+    SetBitmap(bmp, bmpMask);//ownership transferred
+    CleanupStack::Pop(2); // bitmap,bmpMask 
+    SizeChanged();
+
+    }
+// ---------------------------------------------------------------------------
+// From CCoeControl, overridden to set the container windows for the child
+// controls of this control (labels and image)
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::SetContainerWindowL(const CCoeControl& aContainer)
+    {
+    CCoeControl::SetContainerWindowL(aContainer);
+    iImage->SetContainerWindowL(aContainer);
+    for (TInt i=0; i < iLabels.Count(); i++)
+        {
+        iLabels[i]->SetContainerWindowL(aContainer);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CVIMPSTDetailsHeaderControl :: SetBitmap
+// Sets the bitmap shown in the header image 
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::SetBitmap(CFbsBitmap* aBmp, CFbsBitmap* aMask )
+    {
+    if (iBitmap)
+        {
+        delete iBitmap;
+        iBitmap = NULL;
+        }
+    if (iMask)
+        {
+        delete iMask;
+        iMask = NULL;
+        }
+    iBitmap = aBmp;
+    iMask = aMask;
+    
+    iImage->SetPicture(aBmp, NULL);
+    iImage->DrawDeferred();
+    
+    TRAP_IGNORE( LabelsSizeChangedL() );
+    }
+
+// ---------------------------------------------------------------------------
+// CVIMPSTDetailsHeaderControl :: ClearL
+// Clears the header texts & image to blank
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::ClearL()
+    {
+    iImage->SetPicture(NULL, NULL);
+    if (iBitmap)
+        {
+        delete iBitmap;
+        iBitmap = NULL;
+        }
+    if (iMask)
+        {
+        delete iMask;
+        iMask = NULL;
+        }
+    for (TInt i = 0; i < iLabels.Count(); i++)
+        {
+        iLabels[i]->SetTextL(KNullDesC());
+        }
+  
+    }
+// ---------------------------------------------------------------------------
+// CVIMPSTDetailsHeaderControl :: CreateHeaderPresentationL
+// Clears the header texts & image to blank
+// ---------------------------------------------------------------------------
+//
+void CVIMPSTDetailsHeaderControl::CreateHeaderPresentationL(MVPbkStoreContact& aContact )
+	{
+	TRACER_AUTO;
+	if( iHeaderField )
+		{
+		delete iHeaderField;
+		iHeaderField = NULL	;
+		}
+				
+	MVPbkStoreContactFieldCollection& fieldCollection = aContact.Fields();
+	
+	TInt fieldCount = fieldCollection.FieldCount();
+	
+	for( TInt i=0; i< fieldCount; i++ )
+		{
+		MVPbkStoreContactField& field = fieldCollection.FieldAt( i );	
+		const MVPbkFieldType* type = field.BestMatchingFieldType() ;
+		if( R_VPBK_FIELD_TYPE_THUMBNAILPIC == type->FieldTypeResId() )
+			{
+			iHeaderField = field.CloneLC();
+			CleanupStack::Pop();
+			break;	
+			}
+		}
+	if( iHeaderField )
+		{
+		// field available	
+		const MVPbkContactFieldData& fieldData = iHeaderField->FieldData();
+		if( fieldData.DataType() == EVPbkFieldStorageTypeBinary )
+			{
+			TPtrC8 data = MVPbkContactFieldBinaryData::Cast(fieldData).BinaryData();
+	       	if (iImageDecoder)
+	            {
+	            if (iImageDecoder->IsActive())
+	                {
+	                iImageDecoder->Cancel();
+	                }
+	            delete iImageDecoder;
+	            iImageDecoder = NULL;
+	            }
+	        iImageDecoder = CVIMPSTDetailsImageDecoder::NewL(*this, data );
+	        iImageDecoder->StartL(iContactImageSize);
+			}
+		}
+	
+     }
+
+// end of file
+