1 /*

     2 * Copyright (c) 2010 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 

    19 #ifndef ENGINEWRAPPER_H

    20 #define ENGINEWRAPPER_H

    21 

    22 #include <e32std.h>

    23 #include <e32base.h>

    24 #include <badesca.h>

    25 #include <engine.h>

    26 

    27 #include <QObject> // for iProgressNote signal connect

    28 

    29 

    30 class MainView;

    31 class MemoryDetails;

    32 class HbProgressDialog;

    33 class HbPopup;

    34 class HbCommonNote;

    35 class HbAction;

    36 

    37 

    38 /**

    39  * class that is used for communicating between Symbian and Qt code.

    40  */

    41 class EngineWrapper : public QObject

    42  { 

    43 	Q_OBJECT

    44 

    45 public:

    46     

    47     /**

    48      * Constructor

    49      */

    50     EngineWrapper();

    51     

    52     /**

    53      * Destructor

    54      */

    55     ~EngineWrapper();

    56     

    57     /**

    58      * Initializes Engine Wrapper

    59      * @return true if engine was started successfully

    60      */

    61     bool init();

    62 	

    63 	/**

    64 	* Get memory details

    65 	*/

    66 	MemoryDetails GetMemoryDetails();

    67 	

    68 	/**

    69 	 * Get memory details list

    70 	 */

    71 	QList<MemoryDetails> GetMemoryDetailsList();

    72 	

    73 public: 

    74     

    75     /* Functions that are called from UI */

    76 	bool ExecuteOptionsMenuCommand(int commandId);

    77 

    78     

    79 public:

    80 

    81     /* Functions that are called from engine: */

    82     

    83 	/** 

    84      * uses Notifications class to show error message 

    85      */

    86     void ShowErrorMessage(const TDesC& aErrorMessage);

    87 

    88     /**

    89      * uses Notifications class to show progressbar

    90      */

    91     void ShowProgressBar(const TDesC& aPrompt, int aMax);

    92 	

    93 	/**

    94 	* uses Notifications class to show user note

    95 	*/

    96 	void ShowNote(const TDesC& aNoteMessage, TInt aResourceId = 0);

    97     

    98     /**

    99      * increments shown progressbar's value

   100      */

   101     void IncrementProgressbarValue();

   102     

   103     /**

   104      * closes progressbar

   105      */

   106     void CloseProgressbar();	

   107 	

   108 	/**

   109 	* Create entries query dialog

   110 	*/

   111 	TBool EntriesQueryDialog(TInt* aNumberOfEntries, const TDesC& aPrompt, TBool aAcceptsZero, MUIObserver* aObserver, TInt aUserData);

   112 

   113 	/**

   114 	* Create time query dialog

   115 	*/    

   116     TBool TimeQueryDialog(TTime* aTime, const TDesC& aPrompt, MUIObserver* aObserver, TInt aUserData);

   117 

   118 	/**

   119 	* Create yes or no query dialog

   120 	*/    

   121     TBool YesNoQueryDialog(const TDesC& aPrompt, MUIObserver* aObserver, int userData);

   122 	

   123 	/**

   124 	* Popup list dialog for selecting item from dialog list

   125 	*/

   126 	TBool PopupListDialog(const TDesC& aPrompt, const CDesCArray* aFileNameArray, TInt* aIndex, MUIObserver* aObserver, TInt aUserData); 

   127 	

   128 	/**

   129 	* Directory query dialog

   130 	*/

   131 	TBool DirectoryQueryDialog(const TDesC& aPrompt, TDes& aDirectory, MUIObserver* aObserver, TInt aUserData);

   132 	

   133 	/**

   134 	* Create list query single-selection dialog

   135 	*/

   136 	TBool ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, TInt* aSeletedItem, MUIObserver* aObserver, TInt aUserData);

   137 

   138 	/**

   139 	* Create list query multi-selection dialog

   140 	*/

   141 	TBool ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, CArrayFixFlat<TInt>* aSelectedItems, MUIObserver* aObserver, TInt aUserData);

   142 	

   143 	

   144 	/**

   145 	* Close application when started from command line for script run.

   146 	*/

   147 	void CloseCreatorApp();

   148 

   149 private slots:

   150 	

   151 	/**

   152 	* progress dialog cancelled

   153 	*/

   154 	void ProgressDialogCancelled();

   155 	

   156 private:

   157     

   158     

   159     /* Creator engine */

   160     CCreatorEngine* iEngine;

   161     

   162     /* progress dialog that is shown */

   163     HbProgressDialog* iProgressDialog;

   164     

   165     MCreatorModuleBase *iModule;

   166 };

   167 

   168 #endif //ENGINEWRAPPER_H