1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15 *

    16 */

    17 

    18 #include "cxefakeviewfindercontrol.h"

    19 #include "cxesettings.h"

    20 #include "cxesettingsmappersymbian.h"

    21 #include "cxutils.h"

    22 #include "cxestate.h"

    23 

    24 CxeFakeViewfinderControl::CxeFakeViewfinderControl()

    25     : CxeStateMachine("CxeFakeViewfinderControl")

    26 {

    27     CX_DEBUG_ENTER_FUNCTION();

    28 

    29     initializeStates();

    30 

    31     CX_DEBUG_EXIT_FUNCTION();

    32 }

    33 

    34 CxeFakeViewfinderControl::~CxeFakeViewfinderControl()

    35 {

    36     CX_DEBUG_ENTER_FUNCTION();

    37 

    38     stop();

    39 

    40     CX_DEBUG_EXIT_FUNCTION();

    41 }

    42 

    43 void CxeFakeViewfinderControl::setWindow(WId /*windowId*/)

    44 {

    45     CX_DEBUG_IN_FUNCTION();

    46     mCallHistory.append(SetWindow);

    47 }

    48 

    49 void CxeFakeViewfinderControl::stop()

    50 {

    51     CX_DEBUG_ENTER_FUNCTION();

    52 

    53     setState(Ready);

    54     mCallHistory.append(Stop);

    55 

    56     CX_DEBUG_EXIT_FUNCTION();

    57 }

    58 

    59 CxeError::Id CxeFakeViewfinderControl::start()

    60 {

    61     CX_DEBUG_ENTER_FUNCTION();

    62 

    63     mCallHistory.append(Start);

    64     setState(Running);

    65 

    66     CX_DEBUG_EXIT_FUNCTION();

    67     return CxeError::None;

    68 }

    69 

    70 CxeViewfinderControl::State CxeFakeViewfinderControl::state() const

    71 {

    72     return static_cast<State>(stateId());

    73 }

    74 

    75 void CxeFakeViewfinderControl::setState(CxeViewfinderControl::State newState)

    76 {

    77     CxeStateMachine::setState(newState, CxeError::None);

    78 }

    79 

    80 void CxeFakeViewfinderControl::handleStateChanged(int newStateId, CxeError::Id error)

    81 {

    82     emit stateChanged(static_cast<State>(newStateId), error);

    83 }

    84 

    85 void CxeFakeViewfinderControl::initializeStates()

    86 {

    87     // The fake state machine has more relaxed state transition checks

    88     // for testing purposes.

    89     int anyState = (Uninitialized | Ready | Running);

    90 

    91     // addState( id, name, allowed next states )

    92     addState(new CxeState(Uninitialized , "Uninitialized", anyState));

    93     addState(new CxeState(Ready , "Ready", anyState));

    94     addState(new CxeState(Running , "Running", anyState));

    95 

    96     setInitialState(Uninitialized);

    97 }

    98 

    99 QList<CxeFakeViewfinderControl::MethodIndex> CxeFakeViewfinderControl::callHistory() const

   100 {

   101     return mCallHistory;

   102 }

   103 

   104 void CxeFakeViewfinderControl::resetCallHistory()

   105 {

   106     mCallHistory.clear();

   107 }

   108 

   109 

   110 /*!

   111 * Returns Device's Display resolution

   112 */

   113 QSize CxeFakeViewfinderControl::deviceDisplayResolution() const

   114 {

   115     return QSize(640, 360);

   116 }

   117 

   118 // end of file