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1 /* |
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2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: dialog waiter |
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15 * |
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16 * |
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17 */ |
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18 |
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19 #ifndef DIALOGWAITER_H |
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20 #define DIALOGWAITER_H |
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21 |
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22 // INCLUDES |
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23 #include <QObject> |
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24 #include <QEventLoop> |
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25 |
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26 // FORWARD DECLARATION |
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27 class HbAction; |
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28 |
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29 /** |
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30 * This utility synchronises access to dialogs, popups, menus and |
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31 * other ORBIT resources. How to use: |
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32 * <code> |
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33 * HbDialog* dialog = new HbDialog(); |
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34 * DialogWaiter waiter(); |
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35 * dialog->open(&waiter, SLOT(done(HbAction*))); |
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36 * HbAction* result = waiter.wait(); |
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37 * delete dialog; |
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38 * if (result==...) ... |
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39 * </code> |
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40 */ |
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41 class DialogWaiter : public QObject |
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42 { |
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43 Q_OBJECT |
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44 |
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45 public: |
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46 |
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47 /** |
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48 * waits until dialog exits |
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49 * returns dialog exit action |
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50 */ |
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51 HbAction* wait(); |
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52 |
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53 private slots: |
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54 void done(HbAction* result); |
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55 |
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56 private: |
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57 QEventLoop mLoop; |
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58 HbAction* mResult; |
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59 |
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60 }; |
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61 |
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62 #endif // DIALOGWAITER_H |