diff -r 000000000000 -r f979ecb2b13e calendarui/organizerplugin/aiagendapluginengine/inc/CalenAsyncCommands.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/calendarui/organizerplugin/aiagendapluginengine/inc/CalenAsyncCommands.h	Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,269 @@
+/*
+* Copyright (c) 2002-2004 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 CALENASYNCCOMMANDS_H
+#define CALENASYNCCOMMANDS_H
+
+// INCLUDES
+#include <e32base.h>
+#include <calprogresscallback.h>
+
+// FORWARD DECLARATIONS
+class CCalInstance;
+class CCalenEngine;
+
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+**/
+NONSHARABLE_CLASS( CMultistepCommandBase ) : public CActive
+{
+public:
+    virtual ~CMultistepCommandBase();
+    void Start();
+
+protected:
+    CMultistepCommandBase(CCalenEngine& aEngine);
+    void CompleteSelf();
+    virtual void Panic(TInt aReason) = 0;
+
+protected:
+    CCalenEngine& iEngine;
+
+    enum TPanic
+    {
+        EInvalidState = 0
+    };
+};
+
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+**/
+NONSHARABLE_CLASS( COpenCommand )
+    : public CMultistepCommandBase,
+      public MCalProgressCallBack
+{
+public:
+    COpenCommand(CCalenEngine& aEngine);
+    virtual ~COpenCommand();
+
+private: // From CActive
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    void Panic(TInt aReason);
+
+private: // From MCalProgressCallBack
+    void Completed(TInt aError);
+    void Progress(TInt /*aPercentageCompleted*/);
+    virtual TBool NotifyProgress();
+
+private:
+    enum TState
+    {
+        ECreateSession = 1,
+        ECreateView,
+        ESignalCaller, 
+        EReady
+    } iState;
+
+    TInt iAgendaError;
+};
+
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+**/
+NONSHARABLE_CLASS( CGetEntriesCommand ) : public CMultistepCommandBase
+{
+public:
+    static CGetEntriesCommand* NewL( CCalenEngine& aEngine, 
+                                     const TTime& aDay, 
+                                     RPointerArray<CCalInstance>& aInstanceArray );
+    virtual ~CGetEntriesCommand();
+
+private: 
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    void Panic(TInt aReason);
+
+private: // constructors 
+    CGetEntriesCommand( CCalenEngine& aEngine, 
+                        const TTime& aDay, 
+                        RPointerArray<CCalInstance>& aInstanceArray );
+private:
+    enum TState
+    {
+        EFetch = 1,
+        EFinalize,
+        ESignalCaller,
+        EReady
+    } iState;
+
+    TTime iDay;
+    RPointerArray<CCalInstance>& iInstanceArray;  // not owned - only append allowed!
+
+};
+
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+**/
+NONSHARABLE_CLASS( CGetNextEventCommand ) : public CMultistepCommandBase
+{
+public:
+    static CGetNextEventCommand* NewL( CCalenEngine& aEngine, 
+                                       const TTime& aStartDay, 
+                                       const TInt aDaysToSearch, 
+                                       RPointerArray<CCalInstance>& aInstanceArray );
+    virtual ~CGetNextEventCommand(void);
+
+private:
+    void RunL(void);
+    void DoCancel(void);
+    TInt RunError(TInt aError);
+    void Panic(TInt aReason);
+
+private: // constructors
+    CGetNextEventCommand( CCalenEngine& aEngine, 
+                          const TTime& aStartDay, 
+                          const TInt aDaysToSearch, 
+                          RPointerArray<CCalInstance>& aInstanceArray );
+
+private:
+    enum TState
+    {
+        EFetch = 1,
+        EFinalize,
+        ESignalCaller,
+        EReady
+    } iState;
+
+    TTime iStartDay;
+    TInt iDaysToSearch;
+
+    RPointerArray<CCalInstance>& iInstanceArray;  // not owned - only append allowed!
+    RPointerArray<CCalInstance> iTmpArray;
+
+};
+
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since Series ?XX ?SeriesXX_version
+**/
+NONSHARABLE_CLASS( CGetTodosCommand ) : public CMultistepCommandBase
+{
+public:
+    static CGetTodosCommand* NewL( CCalenEngine& aEngine,
+                                   RPointerArray<CCalInstance>& aInstanceArray );
+    virtual ~CGetTodosCommand();
+
+private: 
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    void Panic(TInt aReason);
+
+private: // constructors 
+    CGetTodosCommand(CCalenEngine& aEngine, RPointerArray<CCalInstance>& aInstanceArray); 
+
+private:
+    enum TState
+    {
+        EFetchInstances = 1,
+        ESignalCaller,
+        EReady
+    } iState;
+
+    RPointerArray<CCalInstance>& iInstanceArray;  // not owned - only append allowed!
+
+};
+
+// CLASS DEFINITION
+/**
+*  ?one_line_short_description.
+*  ?other_description_lines
+*
+*  @lib ?library
+*  @since S60 3.1
+**/
+NONSHARABLE_CLASS( CGetEntriesForDaysCommand ) : public CMultistepCommandBase
+{
+public:
+    static CGetEntriesForDaysCommand* NewL( CCalenEngine& aEngine, 
+                                            RPointerArray<CCalInstance>& aInstanceArray,
+                                            const TTime& aDay, 
+                                            TInt aDaysToSearch );
+    virtual ~CGetEntriesForDaysCommand();
+
+private: 
+    void RunL();
+    void DoCancel();
+    TInt RunError(TInt aError);
+    void Panic(TInt aReason);
+
+private: // constructors 
+    CGetEntriesForDaysCommand( CCalenEngine& aEngine, 
+                               RPointerArray<CCalInstance>& aInstanceArray,
+                               const TTime& aDay, 
+                               TInt aDaysToSearch );
+private:
+    enum TState
+    {
+        EFetch = 1,
+        EFinalize,
+        ESignalCaller,
+        EReady
+    } iState;
+
+    RPointerArray<CCalInstance>& iInstanceArray;  // not owned - only append allowed!
+    TTime iDay;
+    TInt iDaysToSearch;
+
+};
+
+#endif // CALENASYNCCOMMANDS_H
+
+
+// End of File