/*
* Copyright (c) 2007 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: Handles deletion
*
*/
// INCLUDES
#include <Calendar.rsg>
#include <calendateutils.h>
#include <calenagendautils.h>
#include <aknnotewrappers.h>
#include <AknWaitDialog.h>
#include <calcommon.h>
#include <calentryview.h>
#include <calinstance.h>
#include <calinstanceview.h>
#include <caltime.h>
#include <centralrepository.h>
#include <eikenv.h>
#include <StringLoader.h>
#include <sysutil.h>
#include <calenglobaldata.h>
#include <calrrule.h>
#include <calsession.h>
#include <calencommands.hrh> // Calendar commands
#include <calencontext.h>
#include <caleninstanceid.h> // TCalenInstanceId
#include <calenactionuiutils.h>
#include <calcalendarinfo.h>
#include "calendarui_debug.h" // Debug
#include "calendeleteui.h"
#include "calencontroller.h"
#include "CleanupResetAndDestroy.h"
#include "CalenInterimUtils2.h"
#include "CalendarPrivateCRKeys.h" // For CalendarInternalCRKeys.h
#include "calenmultipledbmanager.h"
// Local constants
const TInt KEntriesToDelete = 1;
// ----------------------------------------------------------------------------
// CCalenDeleteUi::NewL
// Two phased constructor
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
CCalenDeleteUi* CCalenDeleteUi::NewL( CCalenController& aController )
{
TRACE_ENTRY_POINT;
CCalenDeleteUi* self = new( ELeave ) CCalenDeleteUi( aController );
CleanupStack::PushL( self );
self->ConstructL();
CleanupStack::Pop( self );
TRACE_EXIT_POINT;
return self;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::CCalenDeleteUi
// ?implementation_description
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
CCalenDeleteUi::CCalenDeleteUi( CCalenController& aController )
: iEikEnv( CEikonEnv::Static() ), iController( aController )
{
TRACE_ENTRY_POINT;
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::~CCalenDeleteUi
// Destructor
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
CCalenDeleteUi::~CCalenDeleteUi()
{
TRACE_ENTRY_POINT;
if( iWaitDialog )
{
delete iWaitDialog;
iWaitDialog = NULL;
}
if( iGlobalData )
{
iGlobalData->Release();
}
if( iDelAllRange )
delete iDelAllRange;
iDeleteColIds.Reset();
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::ConstructL
// Second phase of construction
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::ConstructL()
{
TRACE_ENTRY_POINT;
iGlobalData = CCalenGlobalData::InstanceL();
// Both the entry view and instance views are needed
// by the deleteUi commands, there queue the construction of both
RArray<TInt> colArray;
iController.GetActiveCollectionidsL(colArray);
CCalInstanceView* instanceView = iGlobalData->InstanceViewL(colArray);
colArray.Reset();
if( !instanceView )
{
iController.RegisterForNotificationsL( this, ECalenNotifyEntryInstanceViewCreated );
}
iController.RegisterForNotificationsL( this, ECalenNotifyCancelDelete );
iMoreEntriesToDelete = EFalse;
iDisplayQuery = EFalse;
iEntriesToDelete = KEntriesToDelete;
iDelAllRange = NULL;
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::HandleECalenNotifyViewCreatedL
// Handles ECalenNotifyViewCreated.
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::HandleECalenNotifyViewCreatedL()
{
TRACE_ENTRY_POINT;
RArray<TInt> colArray;
iController.GetActiveCollectionidsL(colArray);
if( iGlobalData->InstanceViewL(colArray) )
{
// Handle the outstanding command
HandleCommandL( iStoredCommand );
// Cancel the notify as the entry view is now
// constructed.
iController.CancelNotifications( this );
}
colArray.Reset();
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::HandleNotification
// Handles notifications.
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::HandleNotification(const TCalenNotification aNotification )
{
TRACE_ENTRY_POINT;
if ( aNotification == ECalenNotifyEntryInstanceViewCreated )
{
PIM_TRAPD_HANDLE( HandleECalenNotifyViewCreatedL() );
}
if( aNotification == ECalenNotifyCancelDelete)
{
if(iMutlipleContextIdsCount)
{
// get the context
MCalenContext& context = iGlobalData->Context();
// reset the multiple contexts
context.ResetMultipleContextIds();
// dismiss the waitdialog
if(iWaitDialog)
{
TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
}
}
}
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::HandleCommandL
// Handles action ui commands
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::HandleCommandL( const TCalenCommand& aCommand )
{
TRACE_ENTRY_POINT;
TBool continueCommand(EFalse);
RArray<TInt> colArray;
iController.GetActiveCollectionidsL(colArray);
if( colArray.Count() && !( iGlobalData->InstanceViewL(colArray) ) )
{
iStoredCommand = aCommand;
}
else
{
switch( aCommand.Command() )
{
case ECalenDeleteCurrentEntry:
DeleteCurrentEntryL(); // Entry & instance
break;
case ECalenDeleteSeries:
DeleteThisOrAllL( CalCommon::EThisAndAll );
break;
case ECalenDeleteCurrentOccurrence:
DeleteThisOrAllL( CalCommon::EThisOnly );
break;
case ECalenDeleteEntryWithoutQuery:
continueCommand = DeleteEntryWithoutQueryL();
break;
case ECalenDeleteAllEntries:
HandleDeleteAllEntriesL();
break;
case ECalenDeleteEntriesBeforeDate:
DeleteEntriesBeforeDateL(); // EntryView & instance
break;
default:
// Controller decided this class was the place to handle this
// command but it wasn't in our list; something has gone wrong.
//ASSERT( EFalse );
break;
}
}
colArray.Reset();
TRACE_EXIT_POINT;
return continueCommand;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::CalenCommandHandlerExtensionL
// Dummy implementation.
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
TAny* CCalenDeleteUi::CalenCommandHandlerExtensionL( TUid /*aExtensionUid*/ )
{
TRACE_ENTRY_POINT;
TRACE_EXIT_POINT;
return NULL;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteThisOrAllL
// Deletes series repeating entry
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteThisOrAllL( CalCommon::TRecurrenceRange aRepeatType )
{
TRACE_ENTRY_POINT;
TBool isDeleted( EFalse );
RArray<TInt> colIdArray;
colIdArray.AppendL(iGlobalData->Context().InstanceId().iColId);
if( iGlobalData->Context().InstanceId().iEntryLocalUid )
{
CCalInstance* instance =
CalenActionUiUtils::FindPossibleInstanceL(
iGlobalData->Context().InstanceId(),
*iGlobalData->InstanceViewL(colIdArray) );
if( instance )
{
CleanupStack::PushL( instance );
isDeleted = DeleteSingleInstanceL( instance, aRepeatType );
if( isDeleted )
{
CleanupStack::Pop( instance );
}
else
{
CleanupStack::PopAndDestroy( instance );
}
}
}
colIdArray.Reset();
iController.BroadcastNotification( isDeleted? ECalenNotifyEntryDeleted :
ECalenNotifyDeleteFailed );
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteEntryWithoutQueryL()
// Deletes the current entry
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::DeleteEntryWithoutQueryL()
{
TRACE_ENTRY_POINT;
TBool continueCommand(EFalse);
// get the context
MCalenContext& context = iGlobalData->Context();
// get the multliple context ids count
iMutlipleContextIdsCount = context.MutlipleContextIdsCount();
ASSERT( iMutlipleContextIdsCount );
if(!iMoreEntriesToDelete)
{
iDisplayQuery = ShowMultipleEntriesDeleteQueryL(iMutlipleContextIdsCount);
}
if(iDisplayQuery)
{
if(!iMoreEntriesToDelete)
{
DisplayWaitDialogL();
}
// get the multiple context instance ids
RArray<TCalenInstanceId>& multipleContextIds = context.GetMutlipleContextIds();
if(iMutlipleContextIdsCount <= iEntriesToDelete )
{
iMoreEntriesToDelete = EFalse;
iEntriesToDelete = iMutlipleContextIdsCount;
}
else
{
iMoreEntriesToDelete = ETrue;
// set the continue command flag if more entries are there to delete
continueCommand = ETrue;
}
TInt index(0);
while(index<iEntriesToDelete)
{
// get the local uid of the entry through multiple context list
TCalLocalUid entryLocalUid = multipleContextIds[0].iEntryLocalUid;
if(entryLocalUid)
{
DeleteEntryL(entryLocalUid, multipleContextIds[0].iColId);
}
// remove mutliple context based on the instanceid
context.RemoveMultipleContextId(multipleContextIds[0]);
index++;
}
if(!iMoreEntriesToDelete)
{
MarkedEntriesDeletedL();
}
}
else
{
context.ResetMultipleContextIds();
// notify delete failed
iController.BroadcastNotification(ECalenNotifyDeleteFailed);
}
TRACE_EXIT_POINT;
return continueCommand;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteCurrentEntryL
// Deletes the current entry
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteCurrentEntryL()
{
TRACE_ENTRY_POINT;
TBool deleted( EFalse );
TCalenNotification notification = ECalenNotifyDeleteFailed;
// Make sure we're focused on an entry.
if( iGlobalData->Context().InstanceId().iEntryLocalUid )
{
//If todo, use the LUid.
//Todos returns the current time if start or end time has not been saved.
if( CCalEntry::ETodo == iGlobalData->Context().InstanceId().iType )
{
CCalEntry* entry = iGlobalData->EntryViewL(iGlobalData->Context().InstanceId().iColId)->FetchL(
iGlobalData->Context().InstanceId().iEntryLocalUid );
if( entry )
{
CleanupStack::PushL( entry );
deleted = DeleteEntryL( iGlobalData->EntryViewL(iGlobalData->Context().InstanceId().iColId), entry );
if( deleted )
{
CleanupStack::Pop( entry );
notification = ECalenNotifyEntryDeleted;
}
else
{
CleanupStack::PopAndDestroy( entry );
}
}
}
else // Not todo
{
RArray<TInt> colIdArray;
colIdArray.AppendL(iGlobalData->Context().InstanceId().iColId);
CCalInstance* instance = CalenActionUiUtils::FindPossibleInstanceL(
iGlobalData->Context().InstanceId(),
*iGlobalData->InstanceViewL(colIdArray) );
// if we have instance we will do delete other wise just return
if( instance )
{
// Note: ownership handling of instance is dirty in this case,
// because DeleteSingleInstanceLtakes ownership, if it's deletes
// instance (property of CalInterimApi), otherwise not.
CleanupStack::PushL( instance );
deleted = DeleteSingleInstanceL( instance );
if( deleted )
{
CleanupStack::Pop( instance );
notification = ECalenNotifyEntryDeleted;
}
else
{
CleanupStack::PopAndDestroy( instance );
}
}
colIdArray.Reset();
}
}
else
{
TBool doDelete( ETrue );
doDelete = CalenActionUiUtils::ShowDeleteConfirmationQueryL(
iGlobalData->Context().InstanceId().iType == CCalEntry::ETodo ?
CalenActionUiUtils::EDeleteToDo :
CalenActionUiUtils::EDeleteEntry );
if ( doDelete )
{
notification = ECalenNotifyEntryDeleted;
}
}
iController.BroadcastNotification( notification );
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteAllEntriesL
// Deletes all entries
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteAllEntriesL()
{
TRACE_ENTRY_POINT;
ASSERT( !iIsDeleting );
const TInt buttonId = CalenActionUiUtils::ShowDeleteConfirmationQueryL(
CalenActionUiUtils::EDeleteAll );
if( buttonId )
{
HandleDeleteMultipleEventsL( TCalTime::MinTime(), TCalTime::MaxTime(),
R_QTN_CALE_CONF_ALL_NOTES_DELETED );
}
else
{
// notify delete failed
iController.BroadcastNotification(ECalenNotifyDeleteFailed);
}
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteEntriesBeforeDateL
// Deletes all entries before a set date.
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteEntriesBeforeDateL()
{
TRACE_ENTRY_POINT;
ASSERT( !iIsDeleting );
TTime date;
date.HomeTime();
TTime today = date;
TBool execute( EFalse );
TBool exit( ETrue );
do{
exit = ETrue;
execute = EFalse;
TInt buttonId = CalenActionUiUtils::DateQueryL(date, R_CALEN_DEL_BEFORE_DATE_PROMPT);
if( buttonId == EAknSoftkeyOk || buttonId == EEikBidOk )
{
execute = ETrue;
if( today < date )
{
CAknNoteDialog* dialog = new( ELeave ) CAknNoteDialog(
CAknNoteDialog::EConfirmationTone,
CAknNoteDialog::ELongTimeout );
dialog->ExecuteLD( R_CALEN_DELETEERROR_NOTE );
execute = EFalse;
exit = EFalse;
}
}
}while( !exit );
// Do delete only if inputted day is after beginning of range
if( execute && date > TCalTime::MinTime() )
{
// Two pass delete:
// 1. pass
// To prevent destroying entries starting and ending midnight
// subtract one microsecond and do delete on that range.
date -= TTimeIntervalMicroSeconds32( 1 );
date = Max( date, TCalTime::MinTime() );
HandleDeleteMultipleEventsL( TCalTime::MinTime(),
date,
R_QTN_CALE_CONF_PAST_NOTE_DELETED );
}
else
{
iController.BroadcastNotification( ECalenNotifyDeleteFailed );
}
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::HandleDeleteMultipleEventsL
// Handles multiple delete events
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::HandleDeleteMultipleEventsL( const TTime& aFirstDay,
const TTime& aLastDay,
TInt aConfNoteId )
{
TRACE_ENTRY_POINT;
ASSERT( !iWaitDialog );
ASSERT( !iIsDeleting );
iConfirmationNoteId = aConfNoteId;
iWaitDialog = new( ELeave ) CAknWaitDialog( REINTERPRET_CAST( CEikDialog**,
&iWaitDialog ) );
iWaitDialog->ExecuteLD( R_CALEN_DELETE_WAIT_NOTE );
DeleteDayRangeL( aFirstDay, aLastDay );
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteDayRangeL
// Deletes all entries in a given range.
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteDayRangeL( const TTime& aStart,
const TTime& aEnd )
{
TRACE_ENTRY_POINT;
iStartTime = aStart;
iEndTime = aEnd;
TCalTime start, end;
start.SetTimeLocalL( iStartTime );
end.SetTimeLocalL( iEndTime );
if( iDelAllRange )
{
delete iDelAllRange;
iDelAllRange = NULL;
}
iDelAllRange = new(ELeave) CalCommon::TCalTimeRange( start, end );
iDeleteColIds.Reset();
iIsDeleting = ETrue;
iController.GetActiveCollectionidsL(iDeleteColIds);
//remember the calenders, delete entries in each calendar one by one by calling DeleteL(...) after completed()
iNumberOfCalendars = iDeleteColIds.Count();
iToShowDeleteNote = 0;
iGlobalData->EntryViewL(iDeleteColIds[iToShowDeleteNote])->DeleteL( *iDelAllRange, CalCommon::EIncludeAll, *this );
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::Completed
// Completed callback
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::Completed( TInt aFirstPassError )
{
TRACE_ENTRY_POINT;
PIM_TRAPD_HANDLE( DoCompletedL( aFirstPassError ) );
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DoCompletedL
// Handles delete callback
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DoCompletedL( TInt aFirstPassError )
{
TRACE_ENTRY_POINT;
iToShowDeleteNote++;
if(iNumberOfCalendars == iToShowDeleteNote)
{
if( aFirstPassError == KErrNone )
{
// 2: Second pass, delete notes that end 00:00 of next day of iEndTime
// We didn't delete them in first pass
TTime nextMidnight = CalenDateUtils::BeginningOfDay( iEndTime + TTimeIntervalDays( 1 ) );
nextMidnight = Min( nextMidnight, TCalTime::MaxTime() );
PIM_TRAPD_HANDLE( DeleteEntriesEndingAtMidnightL( nextMidnight ) );
}
// 3. End deleting, close wait dialog, and show confirmation or error note
iIsDeleting = EFalse;
iToShowDeleteNote = 0;
// dismiss the waitdialog
if(iWaitDialog)
{
TRAP_IGNORE(iWaitDialog->ProcessFinishedL());
}
if( aFirstPassError == KErrNone )
{
// Show confirmation note
HBufC* buf = StringLoader::LoadLC( iConfirmationNoteId, iEikEnv );
CAknConfirmationNote* dialog = new( ELeave ) CAknConfirmationNote();
dialog->ExecuteLD(*buf);
CleanupStack::PopAndDestroy( buf );
}
else
{
// Show error note
if(iEikEnv)
{
iEikEnv->ResolveError( aFirstPassError );
}
}
iDeleteColIds.Reset();
delete iDelAllRange;
iDelAllRange = NULL;
iController.BroadcastNotification( ECalenNotifyMultipleEntriesDeleted );
}
else
{
//delete entries in next calendar...
iGlobalData->EntryViewL(iDeleteColIds[iToShowDeleteNote])->DeleteL( *iDelAllRange, CalCommon::EIncludeAll, *this );
}
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::NotifyProgress
// Delete progress notification
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::NotifyProgress()
{
TRACE_ENTRY_POINT;
// Tell framework that we are not intrested in Progress notifications.
TRACE_EXIT_POINT;
return EFalse;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::Progress
// Delete progress notification
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::Progress( TInt /*aPercentageCompleted*/ )
{
TRACE_ENTRY_POINT;
// do nothing, we are not intrested in Progress notifications
TRACE_EXIT_POINT;
}
// ----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteEntriesEndingAtMidnightL
// Deletes entries ending at midnight on the given day
// (other items were commented in a header).
// ----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteEntriesEndingAtMidnightL( TTime aMidnight )
{
TRACE_ENTRY_POINT;
TCalTime start, end;
start.SetTimeLocalL( aMidnight - TTimeIntervalMinutes(1) );
end.SetTimeLocalL( aMidnight );
CalCommon::TCalTimeRange midnightRange( start, end );
RArray<TInt> colIdArray;
iController.GetActiveCollectionidsL(colIdArray);
// 1: Find instances falling on midnight moment
RPointerArray< CCalInstance > instances;
CleanupResetAndDestroyPushL( instances );
iGlobalData->InstanceViewL(colIdArray)->FindInstanceL( instances,
CalCommon::EIncludeAll,
midnightRange );
colIdArray.Reset();
// 2. loop through them and delete those entries that end at midnight
for( TInt i=0; i < instances.Count(); ++i )
{
CCalInstance* item = instances[i];
RArray<TInt> colIdArray;
colIdArray.AppendL(item->InstanceIdL().iCollectionId);
// Checking that if entry ends at midnight, is quite clumsy, but here goes:
// EndsAtStartOfDay takes only CCalInstance, but here we mimic EndsAtStartOfDay
// for CCalEntry type.
// First check that if _instance_ ends at midnight, but starts earlier
if( CalenAgendaUtils::EndsAtStartOfDayL( item, aMidnight ) )
{
// Second, check that _entry's_ endtime is exactly the midnight
// This prevents us from destroying repeating entries, that has one
// instance falling on given midnight.
if( item->Entry().EndTimeL().TimeLocalL() == aMidnight )
{
iGlobalData->InstanceViewL(colIdArray)->DeleteL( item, CalCommon::EThisOnly );
// Ownership was transferred to DeleteL.
// Put null to array to prevent double-deletion
instances[i] = NULL;
}
}
colIdArray.Reset();
}
CleanupStack::PopAndDestroy( &instances );
TRACE_EXIT_POINT;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteSingleInstanceL
// Delete the given instance. Ask the user whether to delete the series or the instance.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::DeleteSingleInstanceL( CCalInstance* aInstance )
{
TRACE_ENTRY_POINT;
TRACE_EXIT_POINT;
return DoDeleteSingleInstanceL( aInstance, EFalse, CalCommon::EThisAndAll );
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteSingleInstanceL
// Delete the given instance. Delete the entry range given by aRepeatType.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::DeleteSingleInstanceL( CCalInstance* aInstance,
CalCommon::TRecurrenceRange aRepeatType )
{
TRACE_ENTRY_POINT;
TRACE_EXIT_POINT;
return DoDeleteSingleInstanceL( aInstance, ETrue, aRepeatType );
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DoDeleteSingleInstanceL
// Performs the deletion of the instance. If aHasRepeatType is EFalse, the user
// is prompted to delete either the instance or the entire series. In this case,
// aRepeatType is ignored. If aHasRepeatType is ETrue, aRepeatType determines
// whether to delete the instance or the entire series.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::DoDeleteSingleInstanceL( CCalInstance* aInstance,
TBool aHasRepeatType,
CalCommon::TRecurrenceRange aRepeatType )
{
TRACE_ENTRY_POINT;
CCalEntry& entry = aInstance->Entry();
const CCalEntry::TType entryType = entry.EntryTypeL();
RArray<TInt> colIdArray;
colIdArray.AppendL(aInstance->InstanceIdL().iCollectionId);
TCalRRule rrule;
TBool repeating = entry.GetRRuleL( rrule );
if( !repeating )
{
// Even though there is no RRule, the entry might
// have a list of rdates.
RArray< TCalTime > rDateArray;
CleanupClosePushL( rDateArray );
entry.GetRDatesL( rDateArray );
repeating = ( rDateArray.Count() > 0 );
CleanupStack::PopAndDestroy(); // rDateArray
}
const TBool child = entry.RecurrenceIdL().TimeUtcL() != Time::NullTTime();
if( !aHasRepeatType )
{
aRepeatType = CalCommon::EThisAndAll;
}
TBool doDelete( ETrue );
if( !aHasRepeatType && ( child || repeating ) && ( entryType != CCalEntry::EAnniv ) )
{
doDelete = CalenActionUiUtils::ShowRepeatTypeQueryL( aRepeatType,
CalenActionUiUtils::EDelete );
}
else
{
doDelete = CalenActionUiUtils::ShowDeleteConfirmationQueryL(
entryType == CCalEntry::ETodo ?
CalenActionUiUtils::EDeleteToDo :
CalenActionUiUtils::EDeleteEntry );
}
if( doDelete )
{
if( !TryDeleteWithMrUtilsL( aInstance, aRepeatType ) )
{
if( !child || aRepeatType == CalCommon::EThisOnly )
{
iGlobalData->InstanceViewL(colIdArray)->DeleteL( aInstance, aRepeatType );
}
else if( aRepeatType == CalCommon::EThisAndAll )
{
// Unfortunately we can't pass the existing child instance through to the
// InstanceView DeleteL function because even if we pass in EThisAndAll, it
// only ever deletes the exception. We'll have to fetch the parent then
// delete it via the entry view.
RPointerArray<CCalEntry> entries;
CleanupResetAndDestroyPushL( entries );
iGlobalData->EntryViewL(aInstance->InstanceIdL().iCollectionId)->FetchL( aInstance->Entry().UidL(), entries );
iGlobalData->EntryViewL(aInstance->InstanceIdL().iCollectionId)->DeleteL( *entries[0] );
CleanupStack::PopAndDestroy( &entries );
if( aInstance )
{
delete aInstance;
aInstance = NULL;
}
}
else
{
User::Leave( KErrNotSupported );
}
}
}
colIdArray.Reset();
TRACE_EXIT_POINT;
return doDelete;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteEntryL
// Deletes an entry from the database
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::DeleteEntryL( CCalEntryView* aEntryView, CCalEntry* aEntry )
{
TRACE_ENTRY_POINT;
const CCalEntry::TType entryType = aEntry->EntryTypeL();
TBool doDelete = CalenActionUiUtils::ShowDeleteConfirmationQueryL(
entryType == CCalEntry::ETodo ?
CalenActionUiUtils::EDeleteToDo :
CalenActionUiUtils::EDeleteEntry );
if( doDelete )
{
aEntryView->DeleteL( *aEntry );
if( aEntry )
{
delete aEntry;
aEntry = NULL;
}
}
TRACE_EXIT_POINT;
return doDelete;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::TryDeleteWithMrUtilsL
// Attempt to delete the instance using the Meeting Request utilities,
// if MR viewers is enabled.
// (other items were commented in a header).
// -----------------------------------------------------------------------------
//
TBool CCalenDeleteUi::TryDeleteWithMrUtilsL( CCalInstance* aInstance,
CalCommon::TRecurrenceRange aRepeatType )
{
TRACE_ENTRY_POINT;
TBool doDelete = ETrue;
if( iGlobalData->InterimUtilsL().MRViewersEnabledL() &&
iGlobalData->InterimUtilsL().IsMeetingRequestL(aInstance->Entry()))
{
CMRMailboxUtils::TMailboxInfo info;
if( iGlobalData->AttemptToRetrieveDefaultMailboxL( info ) )
{
if(aRepeatType == CalCommon::EThisAndAll )
{
iGlobalData->MeetingRequestUtilsL().DeleteWithUiL( aInstance->Entry(),
info.iEntryId );
if( aInstance )
{
delete aInstance;
aInstance = NULL;
}
}
else if( aRepeatType == CalCommon::EThisOnly )
{
iGlobalData->MeetingRequestUtilsL().DeleteWithUiL( aInstance, info.iEntryId );
}
else
{
User::Leave( KErrNotSupported );
}
}
else
{
doDelete = EFalse;
}
}
else
{
doDelete = EFalse;
}
TRACE_EXIT_POINT;
return doDelete;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::ShowMultipleEntriesDeleteQueryL
// For displaying multiple entries deletion confirmation query
// -----------------------------------------------------------------------------
//
TInt CCalenDeleteUi::ShowMultipleEntriesDeleteQueryL(TInt aCount)
{
TRACE_ENTRY_POINT;
CAknQueryDialog *dialog = CAknQueryDialog::NewL( );
CleanupStack::PushL( dialog );
TInt resID;
HBufC* prompt;
if( aCount > 1 )
{
resID = R_CALEN_QTN_TODO_QUEST_DELETE_MARKED_NOTES;
prompt = StringLoader::LoadLC( resID, aCount );
}
else if( aCount == 1 )
{
resID = R_CALEN_QTN_TODO_QUEST_DELETE_MARKED_NOTE;
prompt = StringLoader::LoadLC( resID );
}
else
{
CleanupStack::PopAndDestroy( dialog );
TRACE_EXIT_POINT;
return 0; //return 0 for other invalid aCount value ( < 0 )
}
dialog->SetPromptL( *prompt );
CleanupStack::PopAndDestroy( prompt );
CleanupStack::Pop( dialog );
TRACE_EXIT_POINT;
return dialog->ExecuteLD( R_CALEN_ERASEQUERY_NOTE );
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DialogDismissedL
// From MProgressDialogCallback
// Callback method
// called when a dialog is dismissed.
// -----------------------------------------------------------------------------
//
void CCalenDeleteUi::DialogDismissedL( const TInt /*aButtonId*/ )
{
TRACE_ENTRY_POINT;
// dismiss the wait dialog
if(iWaitDialog)
{
iWaitDialog->ProcessFinishedL();
}
// no more entries to delete
iMoreEntriesToDelete = EFalse;
iDisplayQuery = EFalse;
// issue notification cancel delete
iController.BroadcastNotification(ECalenNotifyCancelDelete);
TRACE_EXIT_POINT;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DeleteEntryL
// Delete entry using entry local uid
// -----------------------------------------------------------------------------
//
void CCalenDeleteUi::DeleteEntryL(TCalLocalUid& aEntryLocalUid, TInt aColId)
{
TRACE_ENTRY_POINT;
// fetch the entry
CCalEntry* entry = iGlobalData->EntryViewL(aColId)->FetchL(aEntryLocalUid);
if( entry )
{
CleanupStack::PushL( entry );
iGlobalData->EntryViewL(aColId)->DeleteL( *entry );
CleanupStack::Pop( entry );
delete entry;
entry = NULL;
}
TRACE_EXIT_POINT;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::DisplayWaitDialogL
// Display wait dialog
// -----------------------------------------------------------------------------
//
void CCalenDeleteUi::DisplayWaitDialogL()
{
TRACE_ENTRY_POINT;
delete iWaitDialog;
iWaitDialog = NULL;
iWaitDialog = new( ELeave )CAknWaitDialog( REINTERPRET_CAST( CEikDialog**, &iWaitDialog ), ETrue );
iWaitDialog->ExecuteLD( R_TODO_VIEW_DELETE_WAIT_NOTE );
iWaitDialog->SetCallback(this);
TRACE_EXIT_POINT;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::MarkedEntriesDeletedL
// Dismiss wait dialog and show information note
// -----------------------------------------------------------------------------
//
void CCalenDeleteUi::MarkedEntriesDeletedL()
{
TRACE_ENTRY_POINT;
// dismiss the waitdialog
if(iWaitDialog)
{
iWaitDialog->ProcessFinishedL();
}
// Show confirmation note
//HBufC* buf = StringLoader::LoadLC( R_QTN_CALE_CONF_ALL_NOTES_DELETED, iEikEnv );
//CAknConfirmationNote* dialog = new( ELeave ) CAknConfirmationNote();
//dialog->ExecuteLD(*buf);
//CleanupStack::PopAndDestroy( buf );
// notify marked entries deleted
iController.BroadcastNotification( ECalenNotifyMarkedEntryDeleted );
TRACE_EXIT_POINT;
}
// -----------------------------------------------------------------------------
// CCalenDeleteUi::HandleDeleteAllEntriesL
// Handles launching of the delete all entries list query
// -----------------------------------------------------------------------------
//
void CCalenDeleteUi::HandleDeleteAllEntriesL()
{
TRACE_ENTRY_POINT;
RPointerArray<CCalCalendarInfo> calendarInfoList;
CleanupClosePushL(calendarInfoList);
iController.Services().GetAllCalendarInfoL(calendarInfoList);
TInt visibleCalendarsCount(0);
for(TInt index=0;index<calendarInfoList.Count();index++)
{
if(calendarInfoList[index]->Enabled())
{
visibleCalendarsCount++;
}
if(visibleCalendarsCount>1)
{
break;
}
}
CleanupStack::PopAndDestroy();
TInt headingTextResourceId(0);
if(visibleCalendarsCount==1)
{
headingTextResourceId = R_CALE_SINGLE_CALENDAR_DELETE_ENTRIES;
}
else
{
headingTextResourceId = R_CALE_MULTI_CALENDAR_DELETE_ENTRIES;
}
TInt selectedIndex(0);
CAknListQueryDialog* deleteEntriesListDialog = new(ELeave) CAknListQueryDialog(&selectedIndex);
deleteEntriesListDialog->PrepareLC(R_DELETE_ENTRIES_LIST_QUERY);
HBufC* buf = StringLoader::LoadLC( headingTextResourceId, iEikEnv );
deleteEntriesListDialog->QueryHeading()->SetTextL(buf->Des());
CleanupStack::PopAndDestroy( buf );
if(deleteEntriesListDialog->RunLD())
{
if(selectedIndex)
{
DeleteAllEntriesL();
}
else
{
DeleteEntriesBeforeDateL();
}
}
else
{
iController.BroadcastNotification(ECalenNotifyDeleteFailed);
}
TRACE_EXIT_POINT
}
// End of File