calendarui/controller/src/calenbackgroundstate.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Tue, 27 Apr 2010 16:36:22 +0300
branchRCL_3
changeset 15 9711e452b5e9
parent 5 42814f902fe6
child 18 d68a4b5d5885
permissions -rw-r--r--
Revision: 201015 Kit: 201017
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/*
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* Copyright (c) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:   Calendar state machine
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*
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*/
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// includes
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#include "calenbackgroundstate.h"
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#include "calendarui_debug.h"           // Debug macros
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#include "calencontroller.h"
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#include "calenstatemachine.h"
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#include "calennotifier.h"
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// ----------------------------------------------------------------------------
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// CCalenBackgroundState::NewLC
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// First stage construction
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// ----------------------------------------------------------------------------
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CCalenBackgroundState* CCalenBackgroundState::NewLC( CCalenController& aController,
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                                                            RHashSet<TCalenNotification>&  aOutstandingNotifications )
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    {
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    TRACE_ENTRY_POINT;
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    CCalenBackgroundState* self = new ( ELeave ) CCalenBackgroundState( aController,aOutstandingNotifications );
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    CleanupStack::PushL( self );
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    self->ConstructL();
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    TRACE_EXIT_POINT;
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    return self;
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    }
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// ----------------------------------------------------------------------------
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// CCalenBackgroundState::ConstructL
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// Second stage construction
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// ----------------------------------------------------------------------------
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void CCalenBackgroundState::ConstructL()
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    {
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    TRACE_ENTRY_POINT;
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    BaseConstructL();
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    TRACE_EXIT_POINT;
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    }
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// ----------------------------------------------------------------------------
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// CCalenBackgroundState::CCalenBackgroundState
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// C++ Constructor
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// ----------------------------------------------------------------------------
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CCalenBackgroundState::CCalenBackgroundState( CCalenController& aController, 
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                                                                RHashSet<TCalenNotification>&  aOutstandingNotifications )
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    : CCalenState( aController, aOutstandingNotifications )
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    {
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    TRACE_ENTRY_POINT;
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    TRACE_EXIT_POINT;
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    }
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// ----------------------------------------------------------------------------
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// CCalenBackgroundState::CCalenBackgroundState
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// Destructor
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// ----------------------------------------------------------------------------    
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CCalenBackgroundState::~CCalenBackgroundState()
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    {
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    TRACE_ENTRY_POINT;
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    TRACE_EXIT_POINT;
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    }
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// ----------------------------------------------------------------------------
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// CCalenBackgroundState::HandleCommandL
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// From CCalenState
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// ----------------------------------------------------------------------------    
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TBool CCalenBackgroundState::HandleCommandL( const TCalenCommand& aCommand,
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                                           CCalenStateMachine& aStateMachine )
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    {
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    TRACE_ENTRY_POINT;  
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    //When application is pushed background
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    //1,when launched from active idle ,( AI screen or missed alarm softnotification/small indicator),
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    //  multiple entires -> Day view
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    //2,when launched from active idle ( AI screen or missed alarm softnotification/small indicator),
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    //  single entry -> Event view
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    TInt cmd = aCommand.Command();
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    MCalenCommandHandler* handler = iController.GetCommandHandlerL( cmd );
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    ASSERT( handler ); // FIXME: error ui
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    TBool cmdUsed = EFalse;
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    switch( cmd )
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        {
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        case ECalenDayView:
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            SetCurrentState(aStateMachine,CCalenStateMachine::ECalenIdleState);
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            cmdUsed = ETrue;
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            break;
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        case ECalenEventView:
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            SetCurrentState(aStateMachine,CCalenStateMachine::ECalenViewingState);
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            cmdUsed = ETrue;
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            break;
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   112
        case ECalenEventViewFromAlarm:
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parents:
diff changeset
   113
        case ECalenEventViewFromAlarmStopOnly:
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parents:
diff changeset
   114
            SetCurrentState(aStateMachine,CCalenStateMachine::ECalenAlarmState);
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parents:
diff changeset
   115
            cmdUsed = ETrue;
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parents:
diff changeset
   116
            break;
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parents:
diff changeset
   117
        case ECalenFasterAppExit:
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parents:
diff changeset
   118
        	if(iPreviousState == CCalenStateMachine::ECalenMapState)
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   119
				{
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parents:
diff changeset
   120
				// Issue map launch cancel notification
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parents:
diff changeset
   121
				iController.BroadcastNotification(ECalenNotifyCancelMapLaunch);
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parents:
diff changeset
   122
		        SetCurrentState( aStateMachine, CCalenStateMachine::ECalenIdleState );
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parents:
diff changeset
   123
		        ActivateCurrentStateL(aStateMachine);
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parents:
diff changeset
   124
		        cmdUsed = ETrue;
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parents:
diff changeset
   125
		        break;
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parents:
diff changeset
   126
		   		}
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parents:
diff changeset
   127
        	else if(iPreviousState == CCalenStateMachine::ECalenDeletingState)
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parents:
diff changeset
   128
        	    {
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parents:
diff changeset
   129
                // Issue ECalenNotifyDeleteFailed notification to cancel the delete
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parents:
diff changeset
   130
                iController.BroadcastNotification(ECalenNotifyDeleteFailed);
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parents:
diff changeset
   131
                SetCurrentState( aStateMachine, CCalenStateMachine::ECalenIdleState );
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parents:
diff changeset
   132
                ActivateCurrentStateL(aStateMachine);
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parents:
diff changeset
   133
                cmdUsed = ETrue;                 
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diff changeset
   134
        	    }
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parents:
diff changeset
   135
        	else if( iPreviousState == CCalenStateMachine::ECalenSettingsState
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parents:
diff changeset
   136
        	       || iPreviousState == CCalenStateMachine::ECalenEditingState
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parents:
diff changeset
   137
        	       || iPreviousState == CCalenStateMachine::ECalenSendingState 
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parents:
diff changeset
   138
        	       || iPreviousState == CCalenStateMachine::ECalenIdleState 
15
9711e452b5e9 Revision: 201015
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parents: 5
diff changeset
   139
                   || iPreviousState == CCalenStateMachine::ECalenViewingState
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parents: 5
diff changeset
   140
                   || iPreviousState == CCalenStateMachine::ECalenAttachmentState)
0
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   141
        	    {
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   142
                SetCurrentState( aStateMachine, CCalenStateMachine::ECalenIdleState );
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   143
                ActivateCurrentStateL(aStateMachine);
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parents:
diff changeset
   144
                cmdUsed = ETrue;                 
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   145
        	    }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   146
        default:
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   147
            break;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   148
        }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   149
    if(cmdUsed)
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   150
    RequestCallbackL( handler, aCommand );
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   151
    
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   152
    TRACE_EXIT_POINT;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   153
    return cmdUsed;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   154
    }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   155
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   156
// ----------------------------------------------------------------------------
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   157
// CCalenBackgroundState::HandleNotificationL
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   158
// From CCalenState
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   159
// ----------------------------------------------------------------------------        
f979ecb2b13e Revision: 201003
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parents:
diff changeset
   160
void CCalenBackgroundState::HandleNotificationL(const TCalenNotification& aNotification,
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   161
                                                 CCalenStateMachine& aStateMachine )
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   162
    {
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   163
    TRACE_ENTRY_POINT;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   164
    
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   165
    switch( aNotification )
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   166
        {
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   167
        case ECalenNotifyAppForegrounded:
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   168
        	{
5
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   169
        	if( iPreviousState == CCalenStateMachine::ECalenSendingState )
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   170
        	    {
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   171
        	    SetCurrentState( aStateMachine, CCalenStateMachine::ECalenIdleState );
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   172
        	    }
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   173
        	else
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   174
        	    {
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   175
                SetCurrentState( aStateMachine, iPreviousState );
42814f902fe6 Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents: 0
diff changeset
   176
        	    }
0
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   177
        	// We set iOutstandingNotifications for two reasons.
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   178
        	// 1. The new state i.e. the state we are moving back can have notification info.
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   179
        	// 2. When we move to newstate we broadcast all notification from iOutstandingNotifications
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   180
        	//     and inform the registered notifiers.
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   181
        	iOutstandingNotifications.InsertL(aNotification);
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   182
            ActivateCurrentStateL(aStateMachine);
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   183
        	}
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   184
            break;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   185
        case ECalenNotifyAppBackgrounded:
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   186
            // may receive more background notifications, just ignore
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   187
            break;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   188
        default:
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   189
            // default is defer all other notifications when app in background
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   190
            // iOutstandingNotifications.InsertL(aNotification);
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   191
            iController.Notifier().BroadcastApprovedNotification( aNotification );
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   192
            break;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   193
        }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   194
    
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   195
    TRACE_EXIT_POINT;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   196
    }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   197
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   198
// ----------------------------------------------------------------------------
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   199
// CCalenBackgroundState::HandleStateActivationL
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   200
// Behavior when state is activated.
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   201
// ----------------------------------------------------------------------------
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   202
void CCalenBackgroundState::HandleStateActivationL(CCalenStateMachine& aStateMachine)
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   203
    {
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   204
    TRACE_ENTRY_POINT;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   205
    if(iOutstandingNotifications.Find(ECalenNotifyAppBackgrounded))
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   206
        {
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   207
        CCalenState::HandleStateActivationL(aStateMachine);
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   208
        }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   209
    
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   210
    TRACE_EXIT_POINT;
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   211
    }
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   212
f979ecb2b13e Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff changeset
   213
 // end of file