--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/controller/inc/calenattachmentui.h Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,264 @@
+/*
+* 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:
+*
+*/
+
+#ifndef CALENATTACHMENTUI_H
+#define CALENATTACHMENTUI_H
+
+#include <e32base.h>
+#include <MMGFetchVerifier.h>
+#include <MAknFileSelectionObserver.h>
+#include <AknWaitNoteWrapper.h>
+#include <ConeResLoader.h>
+#include <calencommandhandler.h>
+#include <calencommands.hrh>
+#include <calennotificationhandler.h>
+
+#include "calenattachmentutils.h"
+#include "calenattachmentmodel.h"
+
+class CCalenController;
+class MCalenCommandHandler;
+class CCalenViewAttachmentsDialog;
+class TContentProtection;
+
+#include <AknServerApp.h>
+/**
+ * Handles attachment related commands
+ */
+class CCalenAttachmentUi : public CBase,
+ public MCalenCommandHandler,
+ public MCalenNotificationHandler,
+ public MMGFetchVerifier,
+ public MAknFileSelectionObserver,
+ public MCalenAttachmentModelObserver,
+ public MProgressDialogCallback
+ {
+ public:
+
+ /**
+ * First phase constructor
+ *
+ * @param aController A reference to calencontroller
+ * @return pointer to CCalenAttachmentUi
+ */
+ static CCalenAttachmentUi* NewL( CCalenController& aController );
+
+ /**
+ * Virtual destructor
+ */
+ virtual ~CCalenAttachmentUi();
+
+ private:
+
+ /**
+ * C++ constructor, non-leaving
+ *
+ * @param aController A reference to the calencontroller
+ */
+ CCalenAttachmentUi(CCalenController& aController);
+
+ /**
+ * 2nd phase constructor
+ */
+ void ConstructL();
+
+ void CheckDRMStatus(const TDesC& aFileName,TBool& aProtection);
+
+ public:
+
+ /**
+ * From MCalenCommandHandler
+ * Handles the attachement commands
+ *
+ * @param aCommand Command to be handled
+ * @return returns whether command is successfully handled or not
+ */
+ TBool HandleCommandL(const TCalenCommand& aCommand);
+
+ /**
+ * From MCalenCommandHandler.
+ * Allows extending this API without breaking BC.
+ *
+ * @param aExtensionUid specifies
+ * @return extension of the requested type
+ */
+ TAny* CalenCommandHandlerExtensionL( TUid aExtensionUid );
+
+ /**
+ * From MCalenNotificationHandler
+ * Handle notifications
+ *
+ * @param aNotification Nofication to be handled
+ */
+ void HandleNotification(const TCalenNotification aNotification );
+
+ /**
+ * From MMGFetchVerifier
+ * Interface for verifying fetch file selection
+ *
+ * @param aSelectedFiles Holds the list of selected files
+ * @return TBool returns whether file is selected or not
+ */
+ TBool VerifySelectionL(const MDesCArray* aSelectedFiles);
+
+ /**
+ * From MAknFileSelectionObserver
+ * Get's called when user selects an file.
+ *
+ * @param aDriveAndPath Drive and full path of the file.
+ * @param aEntry An entry containing all information of selected item.
+ * @return Returns ETrue if it is ok to exit from dialog.
+ */
+ TBool OkToExitL( const TDesC& aDriveAndPath, const TEntry& aEntry );
+
+ /**
+ * From MCalenAttachmentModelObserver
+ * This function that is called when attachment model adds or removes
+ * attachments from its list.
+ *
+ * @param aCommand TCalenAttachmentCommand whether attachment is added
+ * or removed
+ * @param attachmentIndex index of the attachment info
+ */
+ void NotifyChanges( TCalenAttachmentCommand aCommand ,
+ TInt aAttachmentIndex );
+
+ /**
+ * From MCalenAttachmentModelObserver
+ * This function that is called when attachment model needs to
+ * get access to an attachment file
+ *
+ * @param aIndex index of the attachment file
+ * @return returns the file handle
+ */
+ RFile GetAttachmentFileL(TInt aIndex);
+
+ /**
+ * From MProgressDialogCallback
+ *
+ * called when dialog is dismissed
+ */
+ void DialogDismissedL( TInt aButtonId );
+
+ private:
+
+ /**
+ * Used to fetch the attachment
+ *
+ * @param aFetchType, EImage,ENote,EAudio,EVideo
+ * @return TBool returns ETrue if file is fetched successfully
+ * otherwise returns EFalse
+ */
+ TBool FetchFileL(
+ CCalenAttachmentUtils::TCalenAttachmentFileType aFetchType);
+
+ /**
+ * Handles ECalenAddAttachment command
+ */
+ void HandleAddAttachmentL();
+
+ /**
+ * Check for esisting attachments from the calentry
+ */
+ void CheckForExistingAttachmentsL();
+
+ /**
+ * Copy fetched files from gallery/notes in to temporary folder
+ *
+ * @param aTempPath
+ * @param aSourceFilePath
+ */
+ void CopyFetchedFilesL( TFileName& aTempPath, const TDesC& aSourceFilePath);
+
+ /**
+ * Add an attachment based on the file path
+ *
+ * @param aSourcepath path of the file being attached
+ */
+ void AddAttachmentL(const TDesC& aSourceFilePath);
+
+ /**
+ * Remove the attachment from the calendar entry
+
+ * @param aAttachmentIndex index of the attachment to be rmeoved
+ */
+ void RemoveAttachmentFromEntryL(TInt aAttachmentIndex);
+
+ /**
+ * Add attachments to the calendar entry
+ */
+ void AddAttachmentsToEntryL();
+
+ /**
+ * Handle notifications
+ *
+ * @param aNotification Nofication to be handled
+ */
+ void DoHandleNotificationL(const TCalenNotification aNotification );
+
+ /**
+ * Handles ECalenViewAttachmentList command
+ */
+ void DoAttachmentL();
+
+ /**
+ * Show wait note
+ */
+ void ShowWaitNoteL( TBool aCanCancel );
+
+ /**
+ * Compares the names of attachment being alredy added to editor, and
+ * the other one which user is trying to add now.
+ */
+ TBool IsDuplicateNameL(const TDesC& aSelectedFile);
+
+ /**
+ * Compares the binary data for the text files.
+ */
+ TBool CompareContentOfTextFiles(const TDesC& aSelectedFile,const TDesC& aAlreadyAttachedFile);
+
+ /**
+ * Remove the temporary file after attaching the attachtment to tht entry.
+ */
+ void RemoveTemporaryFiles();
+
+ private:
+
+ // reference to the calencontroller
+ CCalenController& iController;
+ CCalenAttachmentModel* iAttachmentModel;
+ //own: attachment dilalog title
+ HBufC* iTitle;
+ //Not owned
+ CCalenViewAttachmentsDialog* iAttachmentdlg;
+
+ // Internal Flag
+ TBool iAttachmentLoadingOn;
+
+ // Own: Wait dialog
+ CAknWaitDialog* iWaitDialog;
+
+ TInt iSelectedCommand; //command used to differntiate between the type of attachment user is trying to add.
+ TBool iAddAttachmentFromViewer;//shows attachment got added from attachment list view.
+ TBool iShowToolbar; //To update the toolbar visiblity.
+ TBool iViewerActive; //To avoid the problem of status pane change.
+ TBool iSFound; //To check wether name is duplicated or not.
+ TBool iAttachmentAlreadyExists;
+ TBool iAttachmentInfoIntialized;
+ };
+
+#endif // CALENATTACHMENTUI_H