--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/controller/src/calenviewattachmentsdialog.cpp Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,1148 @@
+/*
+* Copyright (c) 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:
+*
+*/
+
+// ========== INCLUDE FILES ================================
+
+#include <eikspane.h>
+#include <eikmenup.h>
+#include <AknDef.h>
+#include <aknappui.h>
+#include <akntitle.h>
+#include <aknnavi.h>
+#include <aknlists.h>
+#include <gulicon.h>
+#include <coeutils.h> // for ConeUtils::FileExists
+#include <bautils.h>
+#include <aknnotewrappers.h>
+#include <AknWaitDialog.h> // CAknWaitDialog
+#include <DocumentHandler.h>
+#include <StringLoader.h> // StringLoader
+#include <AiwCommon.h>
+#include <NpdApi.h>
+#include <avkon.hrh>
+#include <aknlayout.cdl.h>
+#include <aknlayoutscalable_avkon.cdl.h>
+#include <AknUtils.h>
+#include <AknsUtils.h> // skinned icons
+#include <AknsConstants.h> // skinned icon ids
+#include <barsread.h>
+#include <calendar.mbg>
+#include <Calendar.rsg>
+#include <StringLoader.h>
+#include <AknsBasicBackgroundControlContext.h>
+#include <calencommonui.rsg>
+#include <aknlistloadertfx.h>
+#include <aknlistboxtfxinternal.h>
+#include <hlplch.h>
+#include <csxhelp/mail.hlp.hrh>
+#include <featmgr.h>
+#include <sysutil.h>
+#include <ErrorUI.h>
+#include <calentoolbar.h>
+
+#include "calenviewattachmentsdialog.h"
+#include "calencontroller.h"
+#include "calenattachmentinfo.h"
+#include "calenattachmentmodel.h"
+#include "calenattachmentutils.h"
+#include "calendarui_debug.h"
+#include "calendar.hrh"
+#include "calenmultidbeditor.h"
+#include "CalendarPrivateCRKeys.h"
+#include "calendarui_debug.h"
+#include "calenattachmentutils.h"
+
+//CONSTANTS
+
+const TInt KMSKControlID(3);
+_LIT8( KNotePadTextDataType, "text/plain" );
+
+// ========================= MEMBER FUNCTIONS ================================
+
+// ----------------------------------------------------------------------------
+// CCalenAttachmentSelectionObserver::NewL
+// 1st phase of construction
+// ----------------------------------------------------------------------------
+//
+CCalenViewAttachmentsDialog* CCalenViewAttachmentsDialog::NewL(TDesC& aTitle,
+ CCalenAttachmentModel& aAttachmentModel,
+ CCalenController& aController)
+ {
+ TRACE_ENTRY_POINT;
+
+ CCalenViewAttachmentsDialog* self = new (ELeave) CCalenViewAttachmentsDialog(aTitle,
+ aAttachmentModel,
+ aController);
+ CleanupStack::PushL(self);
+ self->ConstructL();
+ CleanupStack::Pop(self);
+
+ TRACE_EXIT_POINT;
+ return self;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CCalenViewAttachmentsDialog
+// Constructor.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+CCalenViewAttachmentsDialog::CCalenViewAttachmentsDialog(TDesC& aTitle,
+ CCalenAttachmentModel& aAttachmentModel,CCalenController& aController )
+ : iAttachmentModel( aAttachmentModel ),
+ iController(aController),
+ iNewTitle( aTitle )
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::~CCalenViewAttachmentsDialog
+// Destructor.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+CCalenViewAttachmentsDialog::~CCalenViewAttachmentsDialog()
+ {
+ TRACE_ENTRY_POINT;
+
+ delete iOldTitle;
+
+ // because it's not possible to set externally owned icon array
+ // for listbox, we delete our icon array here and set listbox
+ // icon array to NULL.
+ delete iIconArray;
+ if ( iListBox )
+ {
+ TRAP_IGNORE( iListBox->ItemDrawer()->FormattedCellData()->SetIconArrayL( NULL ) );
+ }
+
+ delete iListItems;
+ delete iDocHandler;
+
+ // remove empty navi pane.
+ if ( iNaviPane )
+ {
+ iNaviPane->Pop();
+ }
+ delete iOpenParamList;
+
+ iController.CancelNotifications( this );
+
+ TRACE_EXIT_POINT;
+ }
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::ConstructL
+// 2nd phase constructor.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::ConstructL()
+ {
+ TRACE_ENTRY_POINT;
+
+ DoConstructL();
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::DoConstructL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::DoConstructL()
+ {
+ TRACE_ENTRY_POINT;
+
+ CAknDialog::ConstructL( R_CALENDAR_ATTACHMENT_MENUBAR );
+
+ iDocHandler = CDocumentHandler::NewL( iEikonEnv->Process() );
+
+ // replace navi pane with empty one.
+ iNaviPane = static_cast<CAknNavigationControlContainer*>
+ ( iEikonEnv->AppUiFactory()->StatusPane()->ControlL(
+ TUid::Uid( EEikStatusPaneUidNavi ) ) );
+
+ // CAknNavigationControlContainer internal array of decorators seem to
+ // have big enough granularity that it does not need realloc
+ // and therefore PushDefaultL does not leave.
+ iNaviPane->PushDefaultL();
+
+ iDocHandler->SetExitObserver( this );
+
+ iController.RegisterForNotificationsL( this, ECalenNotifyAttachmentAdded );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CurrentListItemIndex
+// returns current item index.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+TInt CCalenViewAttachmentsDialog::CurrentListItemIndex()
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ return iListBox->CurrentItemIndex();
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::UpdateIcon
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::UpdateIcon( TInt aListIndex )
+ {
+ TRACE_ENTRY_POINT;
+
+ iListBox->DrawItem( aListIndex );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::ProcessCommandL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::ProcessCommandL( TInt aCommandId )
+ {
+ TRACE_ENTRY_POINT;
+
+ HideMenu();
+
+ TFileName filename;
+ TInt index = iListBox->CurrentItemIndex();
+
+ switch ( aCommandId )
+ {
+ case ECalenViewAttachmentCmdOpen:
+ {
+ if ( CheckSpaceBelowCriticalLevelL() )
+ {
+ TRACE_EXIT_POINT;
+
+ return;
+ }
+ else if(index!=KErrNotFound)
+ {
+ //get the attachmentinfo for the current index
+ CCalenAttachmentInfo& attInfo =
+ iAttachmentModel.AttachmentInfoAt( index );
+
+ TDataType datatype( attInfo.DataType() );
+ RFile file = iAttachmentModel.GetAttachmentFileL( index );
+ OpenAttachmentViewerL(file, *this);
+ }
+ }
+ break;
+
+ case ECalenViewAttachmentCmdSave:
+ {
+ if ( CheckSpaceBelowCriticalLevelL() )
+ {
+ TRACE_EXIT_POINT;
+ return;
+ }
+ //get the attachmentinfo for the current index
+ CCalenAttachmentInfo& attInfo =
+ iAttachmentModel.AttachmentInfoAt( index );
+
+ TDataType datatype( attInfo.DataType() );
+ RFile file = iAttachmentModel.GetAttachmentFileL( index );
+ CleanupClosePushL(file);
+ CCalenAttachmentUtils::SaveAttachmentL(file, *this);
+ CleanupStack::PopAndDestroy(&file);
+ }
+ break;
+
+ case ECalenViewAttachmentCmdRemove:
+ {
+ if ( index != KErrNotFound )
+ {
+ //modify the model
+ if(RemoveAttachmentL(index))
+ {
+ //update the ui
+ ItemRemovedL( index );
+ }
+ }
+ break;
+ }
+ case ECalenViewAttachmentAdd:
+ {
+ //issue this command and it will be handled by attachmentui.
+ iController.Services().IssueCommandL(ECalenAddAttachmentFromViewer);
+
+ }
+ break;
+ case ECalenViewerCmdAttachmentCmdExit:
+ TryExitL(EAknSoftkeyOk);
+ break;
+ case EAknCmdHelp:
+ // Launch help
+ HlpLauncher::LaunchHelpApplicationL( iEikonEnv->WsSession(),
+ iEikonEnv->EikAppUi()->AppHelpContextL() );
+ break;
+ case EAknCmdExit:
+ case EEikCmdExit:
+ {
+ static_cast<MEikCommandObserver*>( iEikonEnv->EikAppUi() )
+ ->ProcessCommandL( EAknCmdExit );
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::DynInitMenuPaneL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::DynInitMenuPaneL(
+ TInt aMenuId, CEikMenuPane* aMenuPane )
+ {
+ TRACE_ENTRY_POINT;
+
+ switch(aMenuId)
+ {
+ case R_CALENDAR_ATTACHMENT_MENUPANE:
+ {
+ const TInt index(CurrentListItemIndex());
+ // this shouldn't happen...
+ if (index == KErrNotFound)
+ {
+ return;
+ }
+
+ if(!(iAttachmentModel.NumberOfItems()))
+ {
+ //remove the options open and remove if count is 0.
+
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdOpen,ETrue);
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdSave,ETrue);
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdRemove,ETrue);
+ }
+ else
+ {
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdOpen,EFalse);
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdSave,EFalse);
+ aMenuPane->SetItemDimmed(ECalenViewAttachmentCmdRemove,EFalse);
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleResourceChangeL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandleResourceChange(TInt aType)
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( aType == KEikDynamicLayoutVariantSwitch ||
+ aType == KAknsMessageSkinChange )
+ {
+ TRAP_IGNORE( iAttachmentModel.LoadResourcesL() );
+ }
+ CEikDialog::HandleResourceChange( aType );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleServerAppExit
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandleServerAppExit( TInt aReason)
+ {
+ TRACE_ENTRY_POINT;
+
+ if (aReason == EAknCmdExit)
+ {
+ //issue this notification, which will be handled by attachmentui.
+ iController.BroadcastNotification(ECalenNotifyAttachmentViewerClosed);
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleControlStateChangeL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandleControlStateChangeL( TInt aControlId )
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( aControlId == ECalenAttachmentListBoxId )
+ {
+ DoUpdateUiL();
+ }
+
+ CAknDialog::HandleControlStateChangeL( aControlId );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::OkToExitL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+TBool CCalenViewAttachmentsDialog::HandleOkToExitL( TInt aButtonId )
+ {
+ TRACE_ENTRY_POINT;
+
+
+ if ( aButtonId == EAknSoftkeyBack )
+ {
+ iTitlePane->SetTextL( *iOldTitle );
+
+ //issue this notification, which will be handled by attachmentui.
+ iController.BroadcastNotification(ECalenNotifyAttachmentViewerClosed);
+ }
+ else if ( aButtonId == EAknSoftkeyOpen )
+ {
+ if(iAttachmentModel.NumberOfItems()!= 0)
+ {
+ //open the attachment if user taps on the item.
+ ProcessCommandL( ECalenViewAttachmentCmdOpen );
+ }
+ TRACE_EXIT_POINT;
+
+ return EFalse;
+ }
+ TRACE_EXIT_POINT;
+
+ return CAknDialog::OkToExitL( aButtonId );
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CreateCustomControlL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+SEikControlInfo CCalenViewAttachmentsDialog::CreateCustomControlL( TInt aControlType )
+ {
+ TRACE_ENTRY_POINT;
+
+ SEikControlInfo controlInfo;
+ controlInfo.iControl = NULL;
+ controlInfo.iTrailerTextId = 0;
+ controlInfo.iFlags = 0;
+
+ if ( aControlType == ECalenAttachmentListBox )
+ {
+ //create the attachment listbox to list all the attachments
+ controlInfo.iControl = new ( ELeave ) CCalenAttachmentsListBox( iAttachmentModel );
+ }
+ TRACE_EXIT_POINT;
+
+ return controlInfo;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleListBoxEventL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+#ifdef RD_SCALABLE_UI_V2
+void CCalenViewAttachmentsDialog::HandleListBoxEventL( CEikListBox* /*aListBox*/,
+ TListBoxEvent aEventType )
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( !MenuShowing() )
+ {
+ //Single click integration
+ if ( aEventType == EEventEnterKeyPressed ||
+
+ aEventType == EEventItemSingleClicked )
+ {
+ const TInt index(CurrentListItemIndex());
+ if ( index != KErrNotFound )
+ {
+ UpdateMiddleSoftKeyL( index );
+ OpenAttachmentL();
+ }
+ }
+ }
+ TRACE_EXIT_POINT;
+ }
+#else
+void CCalenViewAttachmentsDialog::HandleListBoxEventL( CEikListBox* /*aListBox*/,
+ TListBoxEvent /*aEventType*/ )
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ }
+#endif // RD_SCALABLE_UI_V2
+
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::PreLayoutDynInitL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::PreLayoutDynInitL()
+ {
+ TRACE_ENTRY_POINT;
+
+ CEikStatusPane *sp = static_cast<CAknAppUi*>
+ ( iEikonEnv->EikAppUi() )->StatusPane();
+
+ iTitlePane = static_cast<CAknTitlePane*>
+ ( sp->ControlL( TUid::Uid(EEikStatusPaneUidTitle ) ) );
+
+ const TDesC* title = iTitlePane->Text();
+ iOldTitle = title->AllocL();
+
+ iTitlePane->SetTextL( iNewTitle );
+
+ iListBox = static_cast<CCalenAttachmentsListBox*>
+ ( Control( ECalenAttachmentListBoxId ) );
+
+ iListBox->SetContainerWindowL( *this);
+ iListBox->CreateScrollBarFrameL( ETrue );
+
+ iListBox->ScrollBarFrame()->SetScrollBarVisibilityL(
+ CEikScrollBarFrame::EOff, CEikScrollBarFrame::EAuto );
+
+ iListBox->SetListBoxObserver( this );
+
+ LoadFormDataL();
+
+ if(iAttachmentModel.NumberOfItems() == 0)
+ {
+ UpdateButtonVisiblity( ECalenViewAttachmentCmdOpen, EFalse );
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::LoadFormDataL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::LoadFormDataL()
+ {
+ TRACE_ENTRY_POINT;
+
+ // iconarray for two icons.
+ // index 0: application icon.
+ // index 1: indicator.
+ iIconArray = new ( ELeave ) CArrayPtrFlat<CGulIcon>( 2 );
+
+ iListBox->ItemDrawer()->FormattedCellData()->SetIconArrayL( iIconArray );
+
+ // list items is not actually an array but object that returns
+ // list item text for listbox in MdcaPoint method.
+ iListItems = CCalenAttaListItemArray::NewL( iAttachmentModel, iIconArray );
+ iListBox->Model()->SetItemTextArray( iListItems );
+ iListBox->Model()->SetOwnershipType( ELbmDoesNotOwnItemArray );
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::ItemAddedL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+void CCalenViewAttachmentsDialog::ItemAddedL( TInt aIndex )
+ {
+ iTitlePane->SetTextL( iNewTitle );
+ iListBox->View()->CalcBottomItemIndex();
+
+ TInt itemIndex = aIndex;
+
+ if ( aIndex == -1 )
+ {
+ itemIndex = Max( iListBox->Model()->NumberOfItems() - 1, 0 );
+ }
+
+ iListBox->SetCurrentItemIndexAndDraw(itemIndex);
+
+ if ( !ButtonGroupContainer().IsCommandVisible( EAknSoftkeyOpen ) )
+ {
+ // Set middle button visible if invisible and inserted attachment
+ // has content (i.e. it is not empty)
+ UpdateButtonVisiblity( ECalenViewAttachmentCmdOpen, ETrue );
+ }
+
+ iListBox->HandleItemAdditionL();
+ iListBox->DrawNow();
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::ItemRemovedL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+void CCalenViewAttachmentsDialog::ItemRemovedL( TInt aIndex )
+ {
+ TRACE_ENTRY_POINT;
+
+ iTitlePane->SetTextL( iNewTitle );
+ iListBox->HandleItemRemovalL();
+ TInt lastItem = Max( iListBox->Model()->NumberOfItems() - 1, 0 );
+
+ if ( aIndex - 1 == lastItem )
+ {
+ TInt numItems = iListBox->View()->NumberOfItemsThatFitInRect(
+ iListBox->View()->ViewRect() );
+ TInt topItem = Max( lastItem - numItems, 0 );
+ iListBox->SetTopItemIndex( topItem );
+ }
+
+ iListBox->SetCurrentItemIndex( Min( aIndex, lastItem ) );
+ iListBox->DrawNow();
+
+ if ( iAttachmentModel.NumberOfItems() == 0 )
+ {
+ UpdateButtonVisiblity( ECalenViewAttachmentCmdOpen, EFalse );
+ }
+ TRACE_EXIT_POINT;
+ }
+
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::RemoveAttachmentL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+TBool CCalenViewAttachmentsDialog::RemoveAttachmentL( TInt aIndex )
+ {
+ TRACE_ENTRY_POINT;
+
+ TBool attachmentDeleted(EFalse);
+ // delete item from attachment model (notifies its observer about deletion).
+ attachmentDeleted = iAttachmentModel.DeleteAttachment( aIndex );
+
+ TRACE_EXIT_POINT;
+ return attachmentDeleted;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CleanupWaitDialog
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::CleanupWaitDialog( TAny* aAny )
+ {
+ TRACE_ENTRY_POINT;
+
+ //not used as of now, but we can use when attaching is in progress
+ CAknWaitDialog** dialog = (CAknWaitDialog**) aAny;
+ if ( dialog && *dialog )
+ {
+ delete *dialog;
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::DoUpdateUiL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::DoUpdateUiL()
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( iAttachmentModel.NumberOfItems() == 0 )
+ {
+ UpdateButtonVisiblity( ECalenViewAttachmentCmdOpen, EFalse );
+ }
+ else
+ {
+ UpdateButtonVisiblity( ECalenViewAttachmentCmdOpen, ETrue );
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::UpdateButtonVisiblity
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::UpdateButtonVisiblity( TInt aCommandId, TBool aValue )
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( ButtonGroupContainer().ControlOrNull( aCommandId ) )
+ {
+ ButtonGroupContainer().MakeCommandVisible( aCommandId, aValue );
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleNotification
+// Calls back when notifications that it has been registered for are broadcast
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandleNotification(const TCalenNotification aNotification )
+ {
+ TRACE_ENTRY_POINT;
+
+ PIM_TRAPD_HANDLE( HandleNotificationL( aNotification ) );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandleNotificationL
+// Called from HandleNotification() when notifications that it has been
+// registered for are broadcast
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandleNotificationL( TCalenNotification aNotification )
+ {
+ TRACE_ENTRY_POINT;
+
+ switch( aNotification )
+ {
+ case ECalenNotifyAttachmentAdded:
+ {
+ TInt currentItemIndex = iAttachmentModel.NumberOfItems()-1;
+ ItemAddedL(currentItemIndex);
+ }
+ break;
+ default:
+ break;
+ }
+
+ TRACE_EXIT_POINT;
+ }
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CountComponentControls
+// Gets the number of controls contained in a compound control.
+// -----------------------------------------------------------------------------
+//
+TInt CCalenViewAttachmentsDialog::CountComponentControls() const
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+
+ return 1;
+ }
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::ComponentControl
+// Gets the specified component of a compound control.
+// -----------------------------------------------------------------------------
+//
+CCoeControl* CCalenViewAttachmentsDialog::ComponentControl(TInt aIndex) const
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ switch (aIndex)
+ {
+ case 0:
+ return iListBox;
+ default:
+ return NULL;
+ }
+ }
+
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::HandlePointerEventL
+// Process pointer event.
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::HandlePointerEventL(const TPointerEvent& aPointerEvent)
+ {
+ TRACE_ENTRY_POINT;
+ //Single click integration
+ if ( iListBox )
+ {
+ iListBox->HandlePointerEventL( aPointerEvent );
+ }
+ TRACE_EXIT_POINT;
+ }
+
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::NotifySizeChanged
+// -----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::NotifySizeChanged()
+ {
+ TRACE_ENTRY_POINT;
+
+ if(iListBox)
+ {
+ iListBox->SizeChanged();
+ }
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::UpdateAttachmentsFetchFlags
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::UpdateAttachmentsFetchFlags()
+ {
+ TRACE_ENTRY_POINT;
+
+ //Update attachmentmodel to secure model is up to date.
+ for(TInt itemIndex=0; itemIndex<iAttachmentModel.NumberOfItems(); itemIndex++)
+ {
+ CCalenAttachmentInfo& attInfo =
+ iAttachmentModel.AttachmentInfoAt(itemIndex);
+ attInfo.SetFetched( ETrue );
+ }
+
+ //If there are attachments update the middle soft key
+ //according to the first attachment
+ if( iAttachmentModel.NumberOfItems() > 0 )
+ {
+ TRAP_IGNORE( UpdateMiddleSoftKeyL(CurrentListItemIndex()) );
+ }
+ TRACE_EXIT_POINT;
+
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::OfferKeyEventL
+// (other items were commented in a header).
+// ----------------------------------------------------------------------------
+//
+TKeyResponse CCalenViewAttachmentsDialog::OfferKeyEventL(
+ const TKeyEvent& aKeyEvent, TEventCode aType)
+ {
+ TRACE_ENTRY_POINT;
+
+ // Consume send keys, so that they are not handled in the appui
+ if( aType == EEventKey && aKeyEvent.iCode == EKeyYes )
+ {
+ TRACE_EXIT_POINT;
+
+ return EKeyWasConsumed;
+ }
+
+ TInt index( CurrentListItemIndex() );
+ if ( index != KErrNotFound && !MenuShowing() )
+ {
+ if ( aType == EEventKey )
+ {
+ if( aKeyEvent.iCode == EKeyOK )
+ {
+ //Single click integration
+ iListBox->OfferKeyEventL( aKeyEvent, aType );
+ return EKeyWasConsumed;
+ }
+ else if( aKeyEvent.iCode == EKeyBackspace
+ && iMenuBar->ItemSpecificCommandsEnabled() )
+ {
+ //todo isssue a confirmation query
+ CCalenAttachmentInfo& attaInfo =
+ iAttachmentModel.AttachmentInfoAt(index);
+ if ( CanRemoveAttachment( attaInfo ) )
+ {
+ ProcessCommandL(ECalenViewAttachmentCmdRemove);
+ }
+ TRACE_EXIT_POINT;
+
+ return EKeyWasConsumed;
+ }
+ else if(aKeyEvent.iCode == EKeyNo)
+ {
+ iController.BroadcastNotification(ECalenNotifyAttachmentViewerClosed);
+ }
+ else if(aKeyEvent.iCode == EKeyEscape)
+ {
+ MCalenToolbar* toolbar = iController.Services().ToolbarOrNull();
+ if(toolbar)
+ {
+ toolbar->SetToolbarVisibilityL(ETrue);
+ }
+ iController.BroadcastNotification(ECalenNotifyAttachmentViewerClosed);
+ }
+ }
+ else if ( aType == EEventKeyUp )
+ {
+ UpdateMiddleSoftKeyL( index );
+ }
+ }
+ TRACE_EXIT_POINT;
+
+ return CAknDialog::OfferKeyEventL(aKeyEvent, aType);
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::OpenAttachmentL
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::OpenAttachmentL()
+ {
+ TRACE_ENTRY_POINT;
+
+ if ( CheckSpaceBelowCriticalLevelL() )
+ {
+ TRACE_EXIT_POINT;
+
+ return;
+ }
+ else
+ {
+ CCalenViewAttachmentsDialog::ProcessCommandL(ECalenViewAttachmentCmdOpen);
+ }
+ TRACE_EXIT_POINT;
+
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CanRemoveAttachment
+// ----------------------------------------------------------------------------
+//
+TBool CCalenViewAttachmentsDialog::CanRemoveAttachment(
+ CCalenAttachmentInfo& aInfo )
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ return (aInfo.IsFetched() );
+ }
+
+// ---------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::SetMiddleSoftKeyLabelL
+// ---------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::SetMiddleSoftKeyLabelL(
+ TInt aResourceId, TInt aCommandId )
+ {
+ TRACE_ENTRY_POINT;
+
+ HBufC* middleSKText = StringLoader::LoadLC( aResourceId );
+
+ ButtonGroupContainer().AddCommandToStackL(
+ KMSKControlID,
+ aCommandId,
+ *middleSKText );
+ CleanupStack::PopAndDestroy( middleSKText );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ---------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::UpdateMiddleSoftKeyL
+// ---------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::UpdateMiddleSoftKeyL( TInt aIndex )
+ {
+ TRACE_ENTRY_POINT;
+
+ ASSERT( aIndex >= 0 && aIndex < iAttachmentModel.NumberOfItems() );
+
+ // set command as "open"
+ ButtonGroupContainer().RemoveCommandFromStack(
+ KMSKControlID, EAknSoftkeyOpen );
+ SetMiddleSoftKeyLabelL(
+ R_QTN_MSK_FETCH, ECalenViewAttachmentCmdOpen );
+
+ TRACE_EXIT_POINT;
+ }
+
+// ----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::GetHelpContext
+// This function is called when Help application is launched.
+// ----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::GetHelpContext(TCoeHelpContext& /*aContext*/) const
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ }
+
+ // -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::OkToExitL
+// -----------------------------------------------------------------------------
+//
+TBool CCalenViewAttachmentsDialog::OkToExitL(TInt aButtonId)
+ {
+ TRACE_ENTRY_POINT;
+
+ //Check if user has selected exit from menu
+ // -> whole application shall be closed.
+ if ( aButtonId == EAknSoftkeyOk )
+ {
+ if ( CCalenViewAttachmentsDialog::HandleOkToExitL(aButtonId) )
+ {
+ CEikAppUi* appUi = iEikonEnv->EikAppUi();
+ static_cast<MEikCommandObserver*>(appUi)->ProcessCommandL(
+ EAknCmdExit );
+ return ETrue;
+ }
+ else
+ {
+ TRACE_EXIT_POINT;
+
+ return EFalse;
+ }
+ }
+
+ else if ( aButtonId == ECalenViewAttachmentCmdOpen )
+ {
+ ProcessCommandL( aButtonId );
+
+ TRACE_EXIT_POINT;
+
+ return EFalse;
+ }
+ TRACE_EXIT_POINT;
+
+ //Let base class decide if it ok to exit
+ return CCalenViewAttachmentsDialog::HandleOkToExitL(aButtonId);
+ }
+
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::UpdateAttatchmentListL
+// Update attatchmentlist
+// -----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::UpdateAttatchmentListL()
+ {
+ TRACE_ENTRY_POINT;
+
+ // Handles item addition
+ ItemAddedL();
+ TRACE_EXIT_POINT;
+ }
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::CheckSpaceBelowCriticalLevelL
+// Checks if the Flash File System storage will fall below critical level.
+// If there is not enough space, display an error message and return EFalse.
+// Return ETrue otherwise.
+// (other items were commented in a header).
+// -----------------------------------------------------------------------------
+//
+TBool CCalenViewAttachmentsDialog::CheckSpaceBelowCriticalLevelL()
+ {
+ TRACE_ENTRY_POINT;
+
+ // FIXME: Could be moved to commonui
+ TBool retcode(EFalse);
+
+ if (SysUtil::FFSSpaceBelowCriticalLevelL(&(iCoeEnv->FsSession())))
+ {
+ CErrorUI* errorUi = CErrorUI::NewLC();
+ errorUi->ShowGlobalErrorNoteL(KErrDiskFull);
+ CleanupStack::PopAndDestroy( errorUi );
+ retcode = ETrue;
+ }
+ TRACE_EXIT_POINT;
+
+ return retcode;
+ }
+
+// -----------------------------------------------------------------------------
+// CCalenViewAttachmentsDialog::OpenAttachmentL
+// Opens a particular attachment
+// -----------------------------------------------------------------------------
+//
+void CCalenViewAttachmentsDialog::OpenAttachmentViewerL(RFile& file, MAknServerAppExitObserver& /*aExitObserver*/)
+ {
+ TRACE_ENTRY_POINT;
+
+ TBuf<250> fileName;
+ file.FullName(fileName);
+ TDataType datatype( CCalenAttachmentUtils::GetMimeTypeL(fileName) );
+
+ TInt ret = KErrNone;
+
+ file.Close();
+ RFs& fs = CEikonEnv::Static()->FsSession();
+
+ //open the file, before giving it to Notepad.
+ TInt err1 = file.Open( fs, fileName, EFileRead | EFileShareReadersOnly );
+ CleanupClosePushL( file );
+
+ if(datatype == KNotePadTextDataType())
+ {
+ const TDesC& notepadTitle = _L("NotePad");
+ // file handle ownership transferred.
+
+ // 1.File handle from arg has problem for notes since junk chars are reported in file.
+ // so we use another file handle exclusively open with filename an pass to note viewer.
+ //
+ // 2.Pass ETrue to 4th param ExecFileViewerL , to guess encoding.
+ RFile fileForNotes;
+ TInt err = fileForNotes.Open( fs, fileName, EFileRead | EFileShareReadersOnly );
+ CleanupClosePushL( fileForNotes );
+ ret = CNotepadApi::ExecFileViewerL( fileForNotes,
+ ¬epadTitle,
+ ETrue,
+ ETrue,
+ KCharacterSetIdentifierIso88591 );
+
+ CleanupStack::PopAndDestroy(&fileForNotes);
+ }
+ else
+ {
+ //doc handler will open the other files (other than text file).
+ TRAP( ret, iDocHandler->OpenFileEmbeddedL( file, datatype ) );
+ }
+ CleanupStack::PopAndDestroy(&file);
+
+ switch(ret)
+ {
+ case KErrNone:
+ break;
+ default:
+ {
+ CAknInformationNote* note = new ( ELeave ) CAknInformationNote;
+ HBufC* cannotOpen = StringLoader::LoadLC(
+ R_QTN_CALEN_INFO_CANNOT_OPEN, CEikonEnv::Static() );
+ note->ExecuteLD( *cannotOpen );
+ CleanupStack::PopAndDestroy();
+ }
+ break;
+ }
+ TRACE_EXIT_POINT
+ }
+
+// End of File