meetingrequest/mrentry/inc/mesmrcalentry.h
branchRCL_3
changeset 25 3533d4323edc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/meetingrequest/mrentry/inc/mesmrcalentry.h	Wed Sep 01 12:28:57 2010 +0100
@@ -0,0 +1,340 @@
+/*
+* 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:  Interface definition for ESMR calendar entry
+*
+*/
+
+
+#ifndef MESMRCALENTRY_H
+#define MESMRCALENTRY_H
+
+//<cmail>
+#include "esmrdef.h"
+//</cmail>
+
+class CCalEntry;
+class CCalInstance;
+class MESMRCalDbMgr;
+/**
+ * MESMRMeetingRequestEntry provides utility functions for handling MR Entry.
+ *
+ * @lib esmrservices.lib
+ */
+class MESMRCalEntry
+    {
+public: // Definitions
+    /** 
+     * Enumeration for cal entry type
+     */
+    enum TESMRCalEntryType
+        {
+        EESMRCalEntryNotSupported = EESMREventTypeNone,
+        EESMRCalEntryMeetingRequest = EESMREventTypeMeetingRequest,
+        EESMRCalEntryMeeting = EESMREventTypeAppt,
+        EESMRCalEntryTodo = EESMREventTypeETodo,
+        EESMRCalEntryMemo = EESMREventTypeEEvent,
+        EESMRCalEntryReminder = EESMREventTypeEReminder,
+        EESMRCalEntryAnniversary = EESMREventTypeEAnniv
+        };
+
+    /** 
+     * Enumeration for recurrence modifying rule
+     */
+    enum TESMRRecurrenceModifyingRule
+        {
+        // Modify only this entry
+        EESMRThisOnly,
+        // Modification applies to all entries in the series
+        EESMRAllInSeries
+        };
+
+    /** 
+     * Enumeration for alarm type
+     */
+    enum TESMRAlarmType
+        {
+        /** 
+         * Entry does not contain alarm 
+         */
+        EESMRAlarmNotFound,
+        /** 
+         * Alarm is absolute
+         */
+        EESMRAlarmAbsolute,
+        /** 
+         * Alarm is relative to meeting start time
+         */
+        EESMRAlarmRelative
+        };
+
+    /**
+     * Enumeration for entry 
+     */
+    enum TMREntryCapability
+        {
+        // Entry supports attachments
+        EMRCapabilityAttachments
+        };
+    
+public: // Destruction
+    /**
+     * Virtual destructor.
+     */
+    virtual ~MESMRCalEntry() { }
+
+public: // Interface
+    /**
+     * Fetches calendar entry type.
+     * @return calendar entry type.
+     */
+    virtual TESMRCalEntryType Type() const = 0;
+
+    /**
+     * Fetches reference to this calendar entry.
+     * @return Reference to this entry.
+     */
+    virtual MESMRCalEntry& MESMRCalEntryRef() = 0;
+
+    /**
+     * Fetches const reference to this calendar entry.
+     * @return const reference to this calendar entry.
+     */
+    virtual const MESMRCalEntry& MESMRCalEntryRef() const = 0;
+
+    /**
+     * Fetches constant reference to CCalEntry.
+     * @return const reference to CCalEntry.
+     */
+    virtual const CCalEntry& Entry() const = 0;
+
+    /**
+     * Fetches reference to CCalEntry.
+     * @return reference to CCalEntry.
+     */
+    virtual CCalEntry& Entry() = 0;
+
+    /**
+     * Fetches calendar entry's instance. Ownership is transferred to caller.
+     * @return Reference to calendar entry's instance.
+     */
+    virtual CCalInstance* InstanceL() const = 0;
+
+    /**
+     * Tests, if recurrence can be set.
+     * @return ETrue, if recurrence can be set. EFalse otherwise.
+     */
+    virtual TBool CanSetRecurrenceL() const = 0;
+
+    /**
+     * Tests, if this is recurrent meeting request.
+     * @return ETrue, if this is recurrent meeting request.
+     */
+   virtual TBool IsRecurrentEventL() const = 0;
+
+    /**
+     * Fetches entry's recurrence value.
+     * @param aRecurrence On return contains entry's recurrence information
+     * @param aUntil On return contains time in UTC until recurrence is valid.
+     */
+    virtual void GetRecurrenceL(
+            TESMRRecurrenceValue& aRecurrence,
+            TTime& aUntil ) const = 0;
+
+    /**
+     * Sets recurrence to ES MR entry. If until time is not set
+     * (i.e, it is null time), then until time is implementation
+     * dependent.
+     * When recurrence is set to ERecurrenceNot, then aUntil parameter
+     * is ignored.
+     * @param aRecurrece Recurrece value.
+     * @param aUntil Recurrence valid until in UTC format.
+     * @error KErrNotSupported Entry cannot be recurrenced.
+     */
+    virtual void SetRecurrenceL(
+            TESMRRecurrenceValue aRecurrence,
+            TTime aUntil = Time::NullTTime() ) = 0;
+
+    /**
+     * Fetches recurrence modification rule.
+     * @return Modification rule.
+     */
+    virtual TESMRRecurrenceModifyingRule RecurrenceModRule() const = 0;
+
+    /**
+    * Sets modifying rule role to meeting request.
+    * @param aRule Recurrence modification rule.
+    * @param aRule ETrue event type is changing.
+    */
+   virtual void SetModifyingRuleL(TESMRRecurrenceModifyingRule aRule, 
+		   const TBool aTypeChanging = EFalse ) = 0;
+        /**
+     * Sets the entry priority.
+     * @param aPriority entry priority.
+     */
+    virtual void SetPriorityL(
+            TUint aPriority ) = 0;
+
+    /**
+     * Fetches the entry priority.
+     * @return entry priority.
+     */
+    virtual TUint GetPriorityL() const = 0;
+
+    /**
+     * Sets meeting to be all day event.
+     * @param aStartDate Start date information
+     * @param aEndDate End date information
+     */
+    virtual void SetAllDayEventL(
+            TTime aStartDate,
+            TTime aEndDate ) = 0;
+
+    /**
+     * Tests, if entry is all day event.
+     * @return ETrue, if entry is all day event
+     */
+    virtual TBool IsAllDayEventL() const = 0;
+
+    /**
+     * Tests whether this entry has been stored to db or not.
+     * @return ETrue, if entry is stored to calendar DB.
+     */
+    virtual TBool IsStoredL() const = 0;
+
+    /**
+     * Tests, whether entry is edited.
+     * @return ETrue, if entry is edited.
+     */
+    virtual TBool IsEntryEditedL() const = 0;
+    
+    /**
+     * Tests, if entry type has changed from the original
+     * @return ETrue, if entry type has changed
+     */
+    virtual TBool IsEntryTypeChangedL() const = 0;
+
+    /**
+     * Sets the entry type changed
+     * @param aTypeChanged, ETrue if type changed, otherwise EFalse
+     */
+    virtual void SetTypeChanged( TBool aTypeChanged ) = 0;
+    
+    /**
+     * Checks if any instance (having same UID)
+     * occurs between specified time. Time information
+     * is considered to be device's local time.
+     *
+     * @param aStart Start time
+     * @param aEnd End time
+     */
+    virtual TBool AnyInstancesBetweenTimePeriodL(
+                TTime& aStart,
+                TTime& aEnd ) = 0;
+    
+    /**
+     * Fetches first instances start and end time. For non-recurrent
+     * entries this returns the entry's start and end time.
+     *
+     * @param aStart On returns contains the first instance's start time.
+     * @param aEnd On returns contains the first instance's end time.
+     */
+    virtual void GetFirstInstanceStartAndEndTimeL(
+                TTime& aStart,
+                TTime& aEnd ) = 0;
+
+    /**
+     * Fetches alarm information from entry.
+     * @param aAlarmType On return contains alarm type.
+     * @param aAlarmTime On return contains time when alarm occurs.
+     */
+    virtual void GetAlarmL(
+            TESMRAlarmType& aAlarmType,
+            TTime &aAlarmTime ) = 0;
+
+    /**
+     * Fetches unmodified entry instance.
+     * @return CCalEntry original entry
+     */
+    virtual const CCalEntry& OriginalEntry() = 0;
+    
+    /**
+     * Updates the entry after storing
+     */
+    virtual void UpdateEntryAfterStoringL() = 0;    
+    
+    /**
+     * Updates the comparative entry (needed in entry type changing)
+     */
+    virtual void UpdateComparativeEntry( CCalEntry* aNewComparativeEntry ) = 0;    
+    
+    /**
+     * Sets default values to entry.
+     */
+    virtual void SetDefaultValuesToEntryL() = 0;    
+    
+    /**
+     * Updates entry's timestamp (DTSTAMP) information.
+     */
+    virtual void UpdateTimeStampL() = 0;
+    
+    /**
+     * Clones entry and leaves the clone into CleanupStack.
+     * 
+     * @param aType the entry type of the clone. If EESMRCalEntryNotSupported
+     * the original type is preserved. 
+     */
+    virtual CCalEntry* CloneEntryLC(
+            TESMRCalEntryType aType = EESMRCalEntryNotSupported ) const = 0;
+    
+    /**
+     * Fetches validated entry. Ownership is transferred to caller.
+     * @return Pointer to validated entry.
+     */
+    virtual CCalEntry* ValidateEntryL() = 0;
+    
+    /**
+     * For recurrent event method removes this from the series.
+     * Entry needs to be recurrent event and modification rule
+     * needs to be MESMRCalEntry::EESMRThisOnly.
+     * Ownership of the returned calendar entry is transferred to caller.
+     *
+     * @return Parent entry
+     */
+    virtual CCalEntry* RemoveInstanceFromSeriesL() = 0;
+    
+    /**
+     * Get calendar dbmgr
+     * 
+     * @return calendar dbmgr
+     */
+    virtual MESMRCalDbMgr& GetDBMgr() = 0; 
+    
+    /**
+     * Tests whether entry supports capability or not.
+     * @param aCapability Capability to be checked
+     * @return ETrue if capability is supported.
+     */
+    virtual TBool SupportsCapabilityL( 
+            TMREntryCapability aCapability ) const = 0;
+    
+    /**
+     * Tests whether entry contains remote attachments or not.
+     * @return ETrue if entry contains remote attachments
+     */
+    virtual TBool ContainsRemoteAttachmentsL() = 0;
+    };
+
+#endif // MESMRCALENTRY_H
+
+// EOF