--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderplugin/src/cesmrpriorityfield.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,358 @@
+/*
+* Copyright (c) 2007-2009 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:  ESMR priority field implementation
+ *
+*/
+
+#include "emailtrace.h"
+#include "cesmrpriorityfield.h"
+
+#include "cesmrlistquery.h"
+#include "mesmrtitlepaneobserver.h"
+
+//<cmail>
+#include "mesmrcalentry.h"
+//</cmail>
+#include <calentry.h>
+#include <esmrgui.rsg>
+#include <StringLoader.h>
+#include <barsread.h>
+#include <eiklabel.h>
+#include <avkon.hrh>
+#include <AknsConstants.h>
+#include <AknUtils.h>
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRPriorityField* CESMRPriorityField::NewL( )
+    {
+    FUNC_LOG;
+    CESMRPriorityField* self = new (ELeave) CESMRPriorityField;
+    CleanupStack::PushL ( self );
+    self->ConstructL ( );
+    CleanupStack::Pop ( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::~CESMRPriorityField
+// ---------------------------------------------------------------------------
+//
+CESMRPriorityField::~CESMRPriorityField( )
+    {
+    FUNC_LOG;
+    iArray.ResetAndDestroy ( );
+    iArray.Close ( );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::InitializeL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::InitializeL()
+    {
+    FUNC_LOG;
+    iPriority->SetFont( iLayout->Font( iCoeEnv, iFieldId ) );
+    iPriority->SetLabelAlignment( CESMRLayoutManager::IsMirrored()
+                                  ? ELayoutAlignRight : ELayoutAlignLeft );
+
+    AknLayoutUtils::OverrideControlColorL(*iPriority,
+                                          EColorLabelText,
+                                          iLayout->GeneralListAreaTextColor() );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::InternalizeL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::InternalizeL( MESMRCalEntry& aEntry )
+    {
+    FUNC_LOG;
+    TInt prior = aEntry.GetPriorityL ( );
+
+    iEntryType = aEntry.Type();
+
+    // esmrgui.rss
+    TResourceReader reader;
+    TInt resourceId(KErrNotFound);
+    if ( aEntry.Type() == MESMRCalEntry::EESMRCalEntryTodo )
+        {
+        resourceId = R_ESMREDITOR_TODO_PRIORITY;
+        }
+    else
+        {
+        resourceId = R_ESMREDITOR_PRIORITY;
+        }
+
+    iCoeEnv->CreateResourceReaderLC ( reader, resourceId );
+
+    iArray.Reset ( );
+    // Read priority items to array
+    TInt count = reader.ReadInt16 ( );
+    for (TInt i(0); i < count; i++ )
+        {
+        CESMRPriority* priority = new (ELeave) CESMRPriority;
+        CleanupStack::PushL ( priority );
+        priority->ConstructFromResourceL ( reader );
+        iArray.AppendL ( priority );
+        CleanupStack::Pop ( priority );
+        if ( priority->Id ( )== prior )
+            {
+            iIndex = i;
+            UpdateTextL ( iIndex );
+            }
+        }
+    // reader
+    CleanupStack::PopAndDestroy(); // codescanner::cleanup 
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::ExternalizeL( MESMRCalEntry& aEntry )
+    {
+    FUNC_LOG;
+    if ( iIndex < iArray.Count() )
+        {
+        CCalEntry& calEntry = aEntry.Entry ( );
+        calEntry.SetPriorityL ( iArray[iIndex]->Id ( ) );
+        }
+    else
+        {
+        User::Leave( KErrOverflow );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::SetOutlineFocusL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::SetOutlineFocusL( TBool aFocus )
+    {
+    FUNC_LOG;
+    CESMRField::SetOutlineFocusL ( aFocus );
+
+    //Focus gained
+    if ( aFocus )
+        {
+        ChangeMiddleSoftKeyL(EESMRCmdOpenPriorityQuery, R_QTN_MSK_OPEN);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::ExecuteGenericCommandL()
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::ExecuteGenericCommandL( TInt aCommand )
+    {
+    FUNC_LOG;
+    if( aCommand == EESMRCmdOpenPriorityQuery ||
+        aCommand == EAknCmdOpen )
+        {
+        ExecutePriorityQueryL();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::ExecutePriorityQueryL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::ExecutePriorityQueryL()
+    {
+    FUNC_LOG;
+
+    TInt ret(KErrNone);
+    if ( iEntryType == MESMRCalEntry::EESMRCalEntryTodo)
+        {
+        ret = CESMRListQuery::ExecuteL (CESMRListQuery::EESMRTodoPriorityPopup );
+        }
+    else
+        {
+        ret = CESMRListQuery::ExecuteL (CESMRListQuery::EESMRPriorityPopup );
+        }
+
+    if ( ret != KErrCancel )
+        {
+        // ret is priority value, not index
+        for ( TInt i=0; i<iArray.Count(); ++i )
+            {
+            if ( iArray[i]->Id() == ret )
+                {
+                iIndex = i;
+                UpdateTextL( iIndex );
+                break;
+                }
+            }
+        }
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::OfferKeyEventL
+// ---------------------------------------------------------------------------
+//
+TKeyResponse CESMRPriorityField::OfferKeyEventL(const TKeyEvent& aEvent,
+        TEventCode aType )
+    {
+    FUNC_LOG;
+    TKeyResponse response( EKeyWasNotConsumed);
+    if ( aType == EEventKey )
+        {
+        switch ( aEvent.iScanCode )
+            {
+            case EStdKeyLeftArrow:
+                {
+                if ( iIndex > 0 )
+                    {
+                    UpdateTextL ( --iIndex );
+                    response = EKeyWasConsumed;
+                    }
+                }
+                break;
+            case EStdKeyRightArrow:
+                {
+                if ( iIndex < iArray.Count ( )- 1 )
+                    {
+                    UpdateTextL ( ++iIndex );
+                    response = EKeyWasConsumed;
+                    }
+                }
+                break;
+            case EStdKeyDevice3:
+                {
+                TInt ret(KErrNone);
+                if ( iEntryType == MESMRCalEntry::EESMRCalEntryTodo)
+                    {
+                    ret = CESMRListQuery::ExecuteL (CESMRListQuery::EESMRTodoPriorityPopup );
+                    }
+                else
+                    {
+                    ret = CESMRListQuery::ExecuteL (CESMRListQuery::EESMRPriorityPopup );
+                    }
+                if ( ret != KErrCancel )
+                    {
+                    // ret is priority value, not index
+                    for ( TInt i=0; i<iArray.Count(); ++i )
+                        {
+                        if ( iArray[i]->Id() == ret )
+                            {
+                            iIndex = i;
+                            UpdateTextL( iIndex );
+                            break;
+                            }
+                        }
+                    }
+                response = EKeyWasConsumed;
+                }
+                break;
+            default:
+                break;
+            }
+        }
+    return response;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::CESMRPriorityField
+// ---------------------------------------------------------------------------
+//
+CESMRPriorityField::CESMRPriorityField( )
+    {
+    FUNC_LOG;
+    //do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::ConstructL( )
+    {
+    FUNC_LOG;
+    SetFieldId ( EESMRFieldPriority );
+    iPriority = new( ELeave ) CEikLabel();
+    _LIT(KEmptyText, "");
+    iPriority->SetTextL( KEmptyText );
+
+    // ownership transferred
+    CESMRIconField::ConstructL (KAknsIIDQgnFsIndiPriorityNormal, iPriority );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::UpdateTextL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::UpdateTextL( TInt aIndex )
+    {
+    FUNC_LOG;
+    CESMRPriority* priority = iArray[ aIndex ];
+    iPriority->SetTextL ( priority->Text ( ) );
+
+    TAknsItemID iconID = { 0 , 0 };
+
+    switch ( priority->Id() )
+        {
+        case EFSCalenMRPriorityLow:
+        case EFSCalenTodoPriorityLow:
+            {
+            iconID = KAknsIIDQgnFsIndiPriorityLow;
+            break;
+            }
+        case EFSCalenMRPriorityUnknown:
+        case EFSCalenMRPriorityNormal:
+        case EFSCalenTodoPriorityNormal:
+            {
+            iconID = KAknsIIDQgnFsIndiPriorityNormal;
+            break;
+            }
+        case EFSCalenMRPriorityHigh: // same value as EFSCalenTodoPriorityHigh
+            {
+            iconID = KAknsIIDQgnFsIndiPriorityHigh;
+            break;
+            }
+        default:
+        	ASSERT(EFalse);
+        	break;
+        }
+    IconL( iconID );
+    DrawDeferred ( );
+
+    // update titlepane priority icon
+    if ( iObserver )
+        {
+        iObserver->UpdateTitlePanePriorityIconL( priority->Id() );
+        }
+
+    // this is needed to call in order to get new
+    // icon drawn
+    CESMRIconField::SizeChanged();
+    }
+
+
+// ---------------------------------------------------------------------------
+// CESMRPriorityField::UpdateTextL
+// ---------------------------------------------------------------------------
+//
+void CESMRPriorityField::SetTitlePaneObserver( MESMRTitlePaneObserver* aObserver )
+    {
+    iObserver = aObserver;
+    }
+
+// EOF
+