--- a/idlefw/inc/framework/aistatemanager.h	Mon Mar 08 21:43:47 2010 +0000
+++ b/idlefw/inc/framework/aistatemanager.h	Sun Mar 14 13:11:02 2010 +0000
@@ -1,5 +1,5 @@
 /*
-* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).
+* Copyright (c) 2008 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"
@@ -11,41 +11,204 @@
 *
 * Contributors:
 *
-* Description:  State manager base class
+* Description:  State Manager
 *
 */
 
 
-#ifndef M_AISTATEMANAGER_H
-#define M_AISTATEMANAGER_H
+#ifndef _AISTATEMANAGER_H
+#define _AISTATEMANAGER_H
+
+// System includes
+#include <e32base.h>
+#include <babitflags.h>
 
-#include "aipluginstatemachine.h"
+// User includes
+#include <aifwdefs.h>
+#include "aistateobserver.h"
+
+// Forward declarations
+class CAiPluginFactory;
+class CHsContentPublisher;
+class THsPublisherInfo;
 
 /**
- *  description
+ * State Manager
  * 
- *  @lib aifw
- *  @since S60 3.2
+ * @ingroup group_aifw
+ * @lib aifw.lib
+ * @since S60 5.0
  */
-class MAiStateManager
+NONSHARABLE_CLASS( CAiStateManager ) : public CBase,
+    public MAiStateObserver
     {
+private:
+    // Data types
+    enum TState
+        {
+        ESuspended = 0,        
+        EAlive,                
+        };
     
-    public:
+    enum TFlags
+        {
+        EIsForeground = 0,
+        EIsLightsOn,        
+        EIsOnline,
+        EShutdown
+        };
+    
+public:    
+    // Constructors and destructor
+    
+    /**
+     * Two-phased constructor.
+     */
+    static CAiStateManager* NewL( CAiPluginFactory& aFactory );
+
+    /**
+     * Two-phased constructor. Leaving on stack
+     */
+    static CAiStateManager* NewLC( CAiPluginFactory& aFactory );
+
+    /**
+     * Destructor
+     */
+    ~CAiStateManager();
+
+private:
+    // private constructors
+
+    /**
+     * Leaving constructor
+     */
+    void ConstructL();
+    
+    /**
+     * C++ default constructor
+     */
+    CAiStateManager( CAiPluginFactory& aFactory );
+
+private:
+    // from MAiStateObserver
+    
+    /**
+     * @see MAiStateObserver
+     */
+    void NotifyStateChange( 
+        TAiFwState aReason );
+
+    /**
+     * @see MAiStateObserver
+     */    
+    TInt NotifyLoadPlugin( const THsPublisherInfo& aInfo, 
+        TAiFwLoadReason aReason );
+    
+    /**
+     * @see MAiStateObserver
+     */    
+    void NotifyDestroyPlugin( const THsPublisherInfo& aInfo,
+        TAiFwDestroyReason aReason );
+
+    /**
+     * @see MAiStateObserver
+     */        
+    void NotifyUpdatePlugins();
     
-        /**
-         * System status observers use this method to report status variable 
-         * changes to state manager.
-         *
-         * @param TAiStateChanges aState the state that has changed.
-         */
-        virtual void ReportStateChange( TAiStateChanges aState ) = 0;
+    /**
+     * @see MAiStateObserver
+     */            
+    TBool OnlineStateInUse() const;
+            
+private:
+    // new functions
+        
+    /**
+     * Evaluates next state 
+     * 
+     * @since S60 5.2
+     * @return Next state
+     */
+    TState EvaluateNextState() const;
+    
+    /**
+     * Process state change for all plugins
+     * 
+     * @since S60 5.2
+     * @param aNextState Next state where plugins are driven
+     */
+    void ProcessStateChange( TState aNextState );
+    
+    /**
+     * Process general theme state change for all plugins
+     * 
+     * @since S60 5.2     
+     */    
+    void ProcessGeneralThemeChange();
+
+    /**
+     * Process backup/restore state change for all plugins
+     * 
+     * @since S60 5.2     
+     * @param aStarted ETrue when backup started
+     */        
+    void ProcessBackupRestore( TBool aStarted );
+
+    /**
+     * Process online / offline state change for all plugins
+     * 
+     * @since S60 5.2
+     */
+    void ProcessOnlineStateChange();
     
-    protected:
+    /** 
+     * Runs plugin startup sequence
+     * 
+     * @since S60 5.2     
+     * @param aPlugin Plugin to start
+     * @param aReason Start reason
+     */
+    void StartPlugin( CHsContentPublisher& aPlugin, 
+        CHsContentPublisher::TStartReason aReason );
+
+    /** 
+     * Runs plugin shutdown sequence
+     * 
+     * @since S60 5.2     
+     * @param aPlugin Plugin to stop
+     * @param aReason Stop reason
+     */    
+    void StopPlugin( CHsContentPublisher& aPlugin,
+        CHsContentPublisher::TStopReason aReason );
+        
+    /**
+     * Destroys all plugins from plugin factory
+     * 
+     * @since S60 5.2
+     */
+    void DestroyPlugins();
+                           
+private:
+    // data
     
-        ~MAiStateManager(){}
+    /** Plugin Factory, Not owned */
+    CAiPluginFactory& iFactory;
+    /** Current state */
+    TState iCurrentState;    
+    /** Flags */
+    TBitFlags32 iFlags;
+    /** Halted flag */
+    TBool iHalt;
     
+private:
+    // friend classes
+    
+#ifdef _AIFW_UNIT_TEST
+    friend class UT_AiStateManager;
+#endif        
     };
- 
-#endif // M_AISTATEMANAGER_H
+
+#endif // _AISTATEMANAGER_H
 
-// End of File.
+// End of file
+