diff -r 000000000000 -r 8466d47a6819 meetingrequest/mrgui/mrfieldbuilderplugin/src/cesmralarmfield.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrgui/mrfieldbuilderplugin/src/cesmralarmfield.cpp	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,430 @@
+/*
+* 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 alarm field implementation
+ *
+*/
+
+#include "emailtrace.h"
+#include "cesmralarmfield.h"
+
+#include <eiklabel.h>
+#include <avkon.hrh>
+#include <e32keys.h>
+#include <barsc.h>
+#include <barsread.h>
+#include <calentry.h>
+#include <calalarm.h>
+#include <esmrgui.rsg>
+//<cmail>
+#include "esmrdef.h"
+//</cmail>
+#include <AknUtils.h>
+
+#include "cesmrborderlayer.h"
+#include "cesmralarm.h"
+#include "esmrcommands.h"
+#include "cesmrglobalnote.h"
+#include "mesmrfieldvalidator.h"
+#include "cesmrlistquery.h"
+
+// Unnamed namespace for local definitions
+namespace{ // codescanner::namespace
+
+_LIT( KNoText, "" );
+const TInt KMinuteInMicroSeconds(60000000);
+
+}//namespace
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::NewL
+// ---------------------------------------------------------------------------
+//
+CESMRAlarmField* CESMRAlarmField::NewL( MESMRFieldValidator* aValidator )
+    {
+    FUNC_LOG;
+    CESMRAlarmField* self = new (ELeave)CESMRAlarmField( aValidator );
+    CleanupStack::PushL ( self );
+    self->ConstructL ( );
+    CleanupStack::Pop ( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::~CESMRAlarmField
+// ---------------------------------------------------------------------------
+//
+CESMRAlarmField::~CESMRAlarmField( )
+    {
+    FUNC_LOG;
+    iArray.ResetAndDestroy ( );
+    iArray.Close ( );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::InitializeL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::InitializeL()
+    {
+    FUNC_LOG;
+    iAlarm->SetFont( iLayout->Font(iCoeEnv, iFieldId ) );
+    iAlarm->SetLabelAlignment( CESMRLayoutManager::IsMirrored()
+                               ? ELayoutAlignRight : ELayoutAlignLeft );
+
+    // Update text color
+    AknLayoutUtils::OverrideControlColorL(*iAlarm,
+                                           EColorLabelText,
+                                           iLayout->GeneralListAreaTextColor() );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::InternalizeL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::InternalizeL( MESMRCalEntry& aEntry )
+    {
+    FUNC_LOG;
+    CCoeEnv* env = CCoeEnv::Static ( );
+    // esmrgui.rss
+    TResourceReader reader;
+    env->CreateResourceReaderLC ( reader, R_ESMREDITOR_ALARMS );
+
+    // Read alarm items to array
+    iArray.ResetAndDestroy( );
+    TInt count = reader.ReadInt16 ( );
+    for (TInt i(0); i < count; i++ )
+        {
+        CESMRAlarm* alarm = new (ELeave) CESMRAlarm;
+        CleanupStack::PushL ( alarm );
+        alarm->ConstructFromResourceL ( reader );
+        alarm->LoadTextL ( env );
+        CleanupStack::Pop ( alarm );
+        iArray.Append ( alarm );
+        }
+
+    // reader
+    CleanupStack::PopAndDestroy(); // codescanner::cleanup 
+
+    // if alarm is relative then set the text on right index.
+    MESMRCalEntry::TESMRAlarmType alarmType;
+    TTime alarmTime;
+    aEntry.GetAlarmL (alarmType, alarmTime );
+
+    switch (alarmType )
+        {
+        case MESMRCalEntry::EESMRAlarmRelative:
+            {// Show relative alarm field and set its time.
+             // time units can be minutes, hours or days
+             TInt timeInMins = 0;
+             CCalEntry& entry = aEntry.Entry ( );
+             TTime entryTime= entry.StartTimeL().TimeLocalL ( );
+             timeInMins = (entryTime.Int64() - alarmTime.Int64())/ KMinuteInMicroSeconds;
+             // Loop through iArray and get the relevent item
+             for (TInt i(0); i < iArray.Count ( ); i++ )
+                 {
+                 if ( iArray[i]->Relative ( )== timeInMins )
+                     {
+                     iAlarm->SetTextL ( *(iArray[i]->Text()) );
+                     iOptIndex = i; // update current alarm index.
+
+                     // Let's also update the current alarm offset to iValidator
+                    TBool handleAlarmChange( EFalse );
+                    iValidator->RelativeAlarmChangedL(
+                            iArray[ iOptIndex ]->RelativeTimeInMinutes(),
+                            handleAlarmChange,
+                            iRelativeAlarmValid );
+                     break;
+                     }
+                 }
+            }
+            break;
+            //flow through
+        case MESMRCalEntry::EESMRAlarmAbsolute:
+        case MESMRCalEntry::EESMRAlarmNotFound:
+        default:
+            { // Search the default value (EAlarmFifteenMinutes) and set it
+            for (TInt i(0); i < iArray.Count ( ); i++ )
+                {
+                if ( iArray[i]->Id ( )== EAlarmOff )
+                    {
+                    iAlarm->SetTextL ( *(iArray[i]->Text()) );
+                    iOptIndex = i; // update current alarm index.
+
+                    // Let's also update the current alarm offset to iValidator
+                    TBool handleAlarmChange( EFalse );
+                    iValidator->RelativeAlarmChangedL(
+                            iArray[ iOptIndex ]->RelativeTimeInMinutes(),
+                            handleAlarmChange,
+                            iRelativeAlarmValid );
+                    break;
+                    }
+                }// End For loop
+            }
+            break;
+        }
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::ExternalizeL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::ExternalizeL( MESMRCalEntry& aEntry )
+    {
+    FUNC_LOG;
+    if ( iRelativeAlarmValid )
+        {
+        CESMRAlarm* alarm = iArray[ iOptIndex ];
+        // if alarm is set
+        if ( alarm->Id()!= EAlarmOff )
+            {// All Day event has absolute alarm handled in validator class
+            // if not visible, this entry has absolute alarm.
+            if ( IsVisible() )
+                {
+                CCalAlarm* calAlarm = CCalAlarm::NewL();
+                CleanupStack::PushL( calAlarm );
+                calAlarm->SetTimeOffset( alarm->RelativeTimeInMinutes() );
+
+                CCalEntry& entry = aEntry.Entry();
+                entry.SetAlarmL( calAlarm );
+                CleanupStack::PopAndDestroy( calAlarm );
+                }
+            }
+        else
+            {
+            CCalEntry& entry = aEntry.Entry( );
+            entry.SetAlarmL( NULL );
+            }
+        }
+    else
+        {
+        CCalEntry& entry = aEntry.Entry();
+        entry.SetAlarmL( NULL );
+        }
+
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::OkToLoseFocusL
+// ---------------------------------------------------------------------------
+//
+TBool CESMRAlarmField::OkToLoseFocusL(
+        TESMREntryFieldId /*aNextItem*/ )
+    {
+    FUNC_LOG;
+    return TriggerValidatorL();
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::OfferKeyEventL
+// ---------------------------------------------------------------------------
+//
+TKeyResponse CESMRAlarmField::OfferKeyEventL(const TKeyEvent& aEvent,
+        TEventCode aType )
+    {
+    FUNC_LOG;
+    TKeyResponse response( EKeyWasNotConsumed);
+
+    if ( aType == EEventKey )
+        {
+        switch ( aEvent.iScanCode )
+            {
+            case EStdKeyLeftArrow:
+                {
+                // next alert item
+                if ( iOptIndex > 0 )
+                    {
+                    UpdateAlarmLabelL ( --iOptIndex );
+                    response = EKeyWasConsumed;
+                    }
+                }
+                break;
+
+            case EStdKeyRightArrow:
+                {
+                // next alert item
+                if ( iOptIndex < (iArray.Count() - 1) )
+                    {
+                    UpdateAlarmLabelL ( ++iOptIndex );
+                    response = EKeyWasConsumed;
+                    }
+                }
+                break;
+
+            default:
+                break;
+            }
+        }
+    return response;
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::CESMRAlarmField
+// ---------------------------------------------------------------------------
+//
+CESMRAlarmField::CESMRAlarmField( MESMRFieldValidator* aValidator )
+:   iOptIndex(0),
+    iValidator( aValidator ),
+    iRelativeAlarmValid( ETrue )
+    {
+    FUNC_LOG;
+    //do nothing
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::ConstructL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::ConstructL( )
+    {
+    FUNC_LOG;
+    SetFieldId ( EESMRFieldAlarm );
+    iAlarm = new (ELeave) CEikLabel; // base class takes ownership
+    iAlarm->SetTextL ( KNoText );
+    CESMRIconField::ConstructL (KAknsIIDQgnMeetReqIndiAlarm, iAlarm );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::UpdateAlarmLabelL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::UpdateAlarmLabelL( TInt aIndex )
+    {
+    FUNC_LOG;
+    if (aIndex < iArray.Count() )
+        {
+        HBufC* txt = iArray[ aIndex ]->Text ( );
+        iAlarm->SetTextL ( *txt );
+
+        // Let's only update the current alarm offset to iValidator
+        TBool handleAlarmChange( EFalse );
+        if (iValidator)
+            {
+            iValidator->RelativeAlarmChangedL(
+                iArray[ aIndex ]->RelativeTimeInMinutes(),
+                handleAlarmChange,
+                iRelativeAlarmValid );
+            }
+        }
+    iBorder->DrawDeferred ( );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::UpdateAlarmToFirstValidValueL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::UpdateAlarmToFirstValidValueL()
+    {
+    FUNC_LOG;
+    // Changing the alarm to first valid value
+    for (TInt i(0); i <= iOptIndex; i++ )
+        {
+        TTimeIntervalMinutes alarmOffset =
+            iArray[ iOptIndex - i ]->RelativeTimeInMinutes(); //codescanner::accessArrayElementWithoutCheck2
+
+        if ( iValidator->IsRelativeAlarmValid( alarmOffset ) )
+            {
+            iOptIndex = iOptIndex - i;
+            break;
+            }
+        }
+
+    UpdateAlarmLabelL( iOptIndex );
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::SetOutlineFocusL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::SetOutlineFocusL( TBool aFocus )
+    {
+    FUNC_LOG;
+    CESMRField::SetOutlineFocusL ( aFocus );
+
+    //Focus is gained on the field
+    if (aFocus)
+        {
+        ChangeMiddleSoftKeyL(EESMRCmdOpenAlarmQuery,R_QTN_MSK_OPEN);
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::ExecuteGenericCommandL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::ExecuteGenericCommandL( TInt aCommand )
+    {
+    FUNC_LOG;
+    if(aCommand == EESMRCmdOpenAlarmQuery ||
+       aCommand == EAknCmdOpen )
+        {
+        ExecuteMSKCommandL();
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::ExecuteMskCommandL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::ExecuteMSKCommandL()
+    {
+    FUNC_LOG;
+    DoAlarmTimeQueryL();
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::DoAlarmTimeQueryL
+// ---------------------------------------------------------------------------
+//
+void CESMRAlarmField::DoAlarmTimeQueryL()
+    {
+    FUNC_LOG;
+    TInt ret( CESMRListQuery::ExecuteL(
+            CESMRListQuery::EESMRRelativeAlarmTimeQuery ) );
+    if ( ret != KErrCancel )
+        {
+        iOptIndex = ret;
+        UpdateAlarmLabelL( iOptIndex );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CESMRAlarmField::TriggerValidatorL
+// ---------------------------------------------------------------------------
+//
+TBool CESMRAlarmField::TriggerValidatorL()
+    {
+    FUNC_LOG;
+    TBool entryOk( ETrue );
+    
+    // Let's handle the relative alarm change in iValidator
+    TRAPD(err, iValidator->RelativeAlarmChangedL(
+            iArray[ iOptIndex ]->RelativeTimeInMinutes(), //codescanner::accessArrayElementWithoutCheck2
+            ETrue, // handleAlarmChange
+            iRelativeAlarmValid ) );
+
+    if ( err != KErrNone )
+        {
+        entryOk = EFalse;
+        CESMRGlobalNote::ExecuteL ( CESMRGlobalNote::EESMRAlarmAlreadyPassed );
+        UpdateAlarmToFirstValidValueL();
+        }
+
+    return entryOk;
+    }
+
+// EOF
+