--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/idlehomescreen/examples/mcsexample/src/MCSExampleAppView.cpp Tue Sep 14 20:58:58 2010 +0300
@@ -0,0 +1,462 @@
+/*
+* Copyright (c) 2010 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:
+*
+*/
+
+// INCLUDE FILES
+#include <coemain.h>
+#include <mcsmenuitem.h>
+#include <mcsmenuiconutility.h>
+#include <mcsdef.h>
+#include <akniconarray.h>
+#include <eikclbd.h>
+#include <eikedwin.h>
+
+#include <aknsconstants.h>
+#include <aknsconstants.hrh>
+
+#include <MCSExample_0xEB753B18.rsg>
+#include "MCSExampleAppView.h"
+#include "mcspluginwatcher.h"
+#include "MCSExample.hrh"
+
+_LIT( KMenuData, "matrixmenudata" );
+
+CMyForm::CMyForm( TMyData& aData ) : iData( aData )
+ {
+ }
+
+CMyForm::~CMyForm()
+ {
+ }
+
+void CMyForm::PreLayoutDynInitL()
+ {
+ CAknForm::PreLayoutDynInitL();
+ LoadFormDataL();
+ }
+
+void CMyForm::LoadFormDataL()
+ {
+ CEikEdwin* textEd1 =
+ (CEikEdwin*)Control( EMyFirstLine );
+ textEd1->SetTextL( &iData.majorID );
+
+ CEikEdwin* textEd2 =
+ (CEikEdwin*)Control( EMySecondLine );
+ textEd2->SetTextL( &iData.minorID );
+
+ CEikEdwin* textEd3 =
+ (CEikEdwin*)Control( EMyThirdLine );
+ textEd3->SetTextL( &iData.iconFile );
+
+ CEikEdwin* textEd4 =
+ (CEikEdwin*)Control( EMyFourthLine );
+ textEd4->SetTextL( &iData.iconID );
+
+ CEikEdwin* textEd5 =
+ (CEikEdwin*)Control( EMyFifthLine );
+ textEd5->SetTextL( &iData.maskID );
+
+ CEikEdwin* textEd6 =
+ (CEikEdwin*)Control( EMySixthLine );
+ textEd6->SetTextL( &iData.statusIcon );
+ }
+
+TBool CMyForm::SaveFormDataL()
+ {
+ CEikEdwin* textEd1 =
+ (CEikEdwin*)Control( EMyFirstLine );
+ textEd1->GetText( iData.majorID );
+
+ CEikEdwin* textEd2 =
+ (CEikEdwin*)Control( EMySecondLine );
+ textEd2->GetText( iData.minorID );
+
+ CEikEdwin* textEd3 =
+ (CEikEdwin*)Control( EMyThirdLine );
+ textEd3->GetText( iData.iconFile );
+
+ CEikEdwin* textEd4 =
+ (CEikEdwin*)Control( EMyFourthLine );
+ textEd4->GetText( iData.iconID );
+
+ CEikEdwin* textEd5 =
+ (CEikEdwin*)Control( EMyFifthLine );
+ textEd5->GetText( iData.maskID );
+
+ CEikEdwin* textEd6 =
+ (CEikEdwin*)Control( EMySixthLine );
+ textEd6->GetText( iData.statusIcon );
+ return ETrue;
+ }
+
+void CMyForm::DoNotSaveFormDataL()
+ {
+ LoadFormDataL();
+ }
+
+TBool CMyForm::OkToExitL( TInt aButtonId )
+ {
+ if ( aButtonId == EAknSoftkeyOk)
+ {
+ SaveFormDataL();
+ iData.updated = ETrue;
+ }
+ else if( aButtonId == EAknSoftkeyCancel )
+ {
+ iData.updated = EFalse;
+ }
+ return ETrue;
+ }
+
+CGulIcon* ConvertToGulIconLC( CAknIcon* aIcon )
+ {
+ CGulIcon* icon = CGulIcon::NewL( aIcon->Bitmap(), aIcon->Mask() );
+ CleanupStack::PushL( icon );
+ // Detach bitmap and mask
+ aIcon->SetBitmap( NULL );
+ aIcon->SetMask( NULL );
+ return icon;
+ }
+
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::NewL()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMCSExampleAppView* CMCSExampleAppView::NewL(const TRect& aRect)
+ {
+ CMCSExampleAppView* self = CMCSExampleAppView::NewLC(aRect);
+ CleanupStack::Pop(self);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::NewLC()
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CMCSExampleAppView* CMCSExampleAppView::NewLC(const TRect& aRect)
+ {
+ CMCSExampleAppView* self = new (ELeave) CMCSExampleAppView;
+ CleanupStack::PushL(self);
+ self->ConstructL(aRect);
+ return self;
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::ConstructL()
+// Symbian 2nd phase constructor can leave.
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::ConstructL(const TRect& aRect)
+ {
+ // Create a window for this application view
+ CreateWindowL();
+
+ // Set the windows size
+ SetRect(aRect);
+
+ // Activate the window, which makes it ready to be drawn
+ ActivateL();
+
+ iMCSMenu.OpenL( KMenuData );
+ iWatcher = CMCSExampleWatcher::NewL();
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::CMCSExampleAppView()
+// C++ default constructor can NOT contain any code, that might leave.
+// -----------------------------------------------------------------------------
+//
+CMCSExampleAppView::CMCSExampleAppView()
+ {
+ // No implementation required
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::~CMCSExampleAppView()
+// Destructor.
+// -----------------------------------------------------------------------------
+//
+CMCSExampleAppView::~CMCSExampleAppView()
+ {
+ iMCSMenu.Close();
+ delete iListBox;
+ iItemArray.Close();
+ delete iWatcher;
+ }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::ListAllItemsL()
+ {
+
+
+ CArrayPtr<CGulIcon>* icons =new( ELeave ) CAknIconArray(1);
+ CleanupStack::PushL(icons);
+
+ iListBox->Model()->SetItemTextArray(GetArrayL(icons));
+ iListBox->Model()->SetOwnershipType(ELbmOwnsItemArray);
+ //
+ // Inform the listbox of item additions.
+ // This should be done if you want your items displayed correctly
+ iListBox ->HandleItemAdditionL();
+
+ CleanupStack::Pop(icons);
+ CArrayPtr<CGulIcon>* oldArray = iListBox->ItemDrawer()->ColumnData()->IconArray();
+ delete oldArray;
+ iListBox->ItemDrawer()->ColumnData()->SetIconArray(icons);
+ }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::MakeListBoxL()
+ {
+ TInt MySetIndex(0);
+
+ if(iListBox)
+ {
+ MySetIndex = iListBox->CurrentItemIndex();
+ }
+
+ delete iListBox;
+ iListBox = NULL;
+
+ iListBox = new( ELeave ) CAknSingleLargeStyleListBox();
+ iListBox->ConstructL(this,EAknListBoxSelectionList);
+ iListBox->SetListBoxObserver( this );
+
+ iListBox->CreateScrollBarFrameL( ETrue );
+ iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(
+ CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto);
+
+ iListBox->SetRect(Rect());
+
+ iListBox->View()->SetListEmptyTextL(_L("No data"));
+
+ iListBox->ActivateL();
+
+ TInt ItemsCount = iListBox->Model()->ItemTextArray()->MdcaCount();
+
+ if(ItemsCount > MySetIndex && MySetIndex >= 0)
+ iListBox->SetCurrentItemIndex(MySetIndex);
+ else if(ItemsCount > 0)
+ iListBox->SetCurrentItemIndex(0);
+
+ UpdateScrollBar(iListBox);
+ iListBox->DrawNow();
+ }
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+CDesCArray* CMCSExampleAppView::GetArrayL(CArrayPtr<CGulIcon>* aIcons)
+{
+ TBuf<256> listString;
+ CDesCArrayFlat* myArray = new(ELeave)CDesCArrayFlat(1);
+ CleanupStack::PushL(myArray);
+
+ const TInt rootId = iMCSMenu. RootFolderL();
+ iItemArray.Reset();
+ //CleanupClosePushL( itemArray );
+ // Get all the items from MCS
+ iMCSMenu.GetItemsL( iItemArray, rootId, NULL, ETrue );
+
+ for( TInt i = 0; i < iItemArray.Count(); i++ )
+ {
+ // Open the actual item
+ CMenuItem* menuItem = CMenuItem::OpenL( iMCSMenu, iItemArray[i] );
+ CleanupStack::PushL( menuItem );
+
+ // Get the name of the item
+ TBool attrExists( EFalse );
+ TPtrC attr = menuItem->GetAttributeL(_L("short_name" ), attrExists );
+
+ //Create listbox string
+ listString.Delete(0, 256);
+ listString.AppendNum( i );
+ listString.Append( _L("\t"));
+ listString.Append( attr );
+ myArray->AppendL( listString );
+
+ //Fetch the item icon from MCS
+ CAknIcon* icon = MenuIconUtility::GetItemIconL( *menuItem );
+ CleanupStack::PushL( icon );
+ if ( icon )
+ {
+ CGulIcon* gIcon = ConvertToGulIconLC( icon );
+ aIcons->AppendL( gIcon );
+ CleanupStack::Pop( gIcon );
+ }
+ CleanupStack::PopAndDestroy( icon );
+ CleanupStack::PopAndDestroy( menuItem );
+ }
+ CleanupStack::Pop(myArray);
+ return myArray;
+}
+
+// -----------------------------------------------------------------------------
+//
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::UpdateScrollBar(CEikListBox* aListBox)
+ {
+ if (aListBox)
+ {
+ TInt pos(aListBox->View()->CurrentItemIndex());
+ if (aListBox->ScrollBarFrame())
+ {
+ aListBox->ScrollBarFrame()->MoveVertThumbTo(pos);
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::Draw()
+// Draws the display.
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::Draw(const TRect& /*aRect*/) const
+ {
+ // Get the standard graphics context
+ CWindowGc& gc = SystemGc();
+
+ // Gets the control's extent
+ TRect drawRect(Rect());
+
+ // Clears the screen
+ gc.Clear(drawRect);
+
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::SizeChanged()
+// Called by framework when the view size is changed.
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::SizeChanged()
+ {
+ TRAP_IGNORE( MakeListBoxL() );
+ DrawNow();
+ }
+
+// -----------------------------------------------------------------------------
+// CMCSExampleAppView::HandlePointerEventL()
+// Called by framework to handle pointer touch events.
+// Note: although this method is compatible with earlier SDKs,
+// it will not be called in SDKs without Touch support.
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::HandlePointerEventL(
+ const TPointerEvent& aPointerEvent)
+ {
+
+ // Call base class HandlePointerEventL()
+ CCoeControl::HandlePointerEventL(aPointerEvent);
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::HandleListBoxEventL( CEikListBox* /*aListBox*/, TListBoxEvent aEventType )
+ {
+ if( iListBox && aEventType == EEventItemSingleClicked )
+ {
+ TInt index = iListBox->CurrentItemIndex();
+ if( index < iItemArray.Count())
+ {
+ ShowFormL( index );
+ }
+ }
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+void CMCSExampleAppView::ShowFormL( TInt aItemIndex)
+ {
+ CMenuItem* menuItem = CMenuItem::OpenL( iMCSMenu, iItemArray[aItemIndex] );
+ CleanupStack::PushL( menuItem );
+ TBool attrExists( EFalse );
+ TPtrC attr = menuItem->GetAttributeL(_L("short_name" ), attrExists );
+ // Initialize form data.
+ TBool exists( EFalse );;
+ TMyData myData;
+ myData.majorID = menuItem->GetAttributeL( KMenuAttrIconSkinMajorId, exists );
+ myData.minorID = menuItem->GetAttributeL( KMenuAttrIconSkinMinorId, exists );
+ myData.iconFile = menuItem->GetAttributeL( KMenuAttrIconFile, exists );
+ myData.iconID = menuItem->GetAttributeL( KMenuAttrIconId, exists );
+ myData.maskID = menuItem->GetAttributeL( KMenuAttrMaskId, exists );
+ // e.g. skin(0x101F86E3 0x1ee2)
+ myData.statusIcon = menuItem->GetAttributeL( _L("presenceicon"), exists );
+ myData.updated = EFalse;
+
+ // Launch the dialog to view/edit data
+ CAknForm* dlg = new ( ELeave ) CMyForm( myData );
+ CleanupStack::PushL( dlg );
+ dlg->ConstructL( 0 ); // default menu items only
+ CleanupStack::Pop( dlg );
+ dlg->ExecuteLD( R_ICON_QUERY_DIALOG );
+ // myData now contains the edited values.
+
+ if( myData.updated )
+ {
+ // Changes the main icon, if all values are empty then application icon is used.
+ // Piority 0
+ menuItem->SetAttributeL(KMenuAttrIconSkinMajorId, myData.majorID );
+ menuItem->SetAttributeL(KMenuAttrIconSkinMinorId, myData.minorID );
+ // Pririty 1
+ menuItem->SetAttributeL(KMenuAttrIconFile, myData.iconFile );
+ menuItem->SetAttributeL(KMenuAttrIconId, myData.iconID );
+ menuItem->SetAttributeL(KMenuAttrMaskId, myData.maskID );
+ //Changes the presence icon
+ menuItem->SetAttributeL( _L("presenceicon"), myData.statusIcon );
+
+ CMenuOperation* operation = menuItem->SaveL( iWatcher->iStatus );
+ // Deletes the operation after its completion
+ iWatcher->Watch( operation, this );
+ }
+ CleanupStack::PopAndDestroy( menuItem );
+ }
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+CCoeControl* CMCSExampleAppView::ComponentControl( TInt /*aIndex*/) const
+{
+ return iListBox;
+}
+
+// -----------------------------------------------------------------------------
+// -----------------------------------------------------------------------------
+//
+TInt CMCSExampleAppView::CountComponentControls() const
+{
+ if(iListBox)
+ return 1;
+ else
+ return 0;
+}
+// End of File