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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: Provides input methods like query dialogs |
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15 * |
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16 */ |
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17 |
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18 #ifndef SATAPPINPUTPROVIDER_H |
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19 #define SATAPPINPUTPROVIDER_H |
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20 |
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21 // includes |
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22 #include <QObject> |
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23 #include <QTime> |
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24 #include <msatuiobserver.h> |
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25 |
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26 // forward declarations |
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27 class HbDialog; |
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28 class SatAppAction; |
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29 class QTimer; |
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30 |
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31 class SatAppInputProvider : public QObject |
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32 { |
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33 Q_OBJECT |
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34 |
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35 public: |
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36 SatAppInputProvider(QObject *parent = 0); |
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37 virtual ~SatAppInputProvider(); |
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38 |
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39 public slots: |
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40 |
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41 /** requests user to enter a SINGLE key, character or digit */ |
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42 void getInkey(SatAppAction& action); |
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43 |
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44 /** requests user to enter a STRING of free text, number or password etc. */ |
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45 void getInput(SatAppAction& action); |
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46 |
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47 /** Resets the UI state commits pending server requests if any */ |
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48 void resetState(); |
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49 |
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50 private slots: |
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51 |
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52 /** update the actions when content in getinput changed */ |
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53 void updateQueryAction(); |
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54 /** update the actions according the text */ |
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55 void updateQueryAction(QString text); |
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56 /** get the input key in get inkey */ |
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57 void transmitInkeyFromDialog(); |
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58 /** get the input key in get inkey immediate */ |
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59 void transmitInkeyImmediately(QString text); |
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60 /** get the input key in get inkey yesno query */ |
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61 void transmitInkeyTrue(); |
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62 /** get the input key in get inkey yesno query */ |
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63 void transmitInkeyFalse(); |
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64 /** get the get input string */ |
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65 void transmitStringFromDialog(); |
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66 /** clear the query timeout timer */ |
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67 void clearDurationTimer(); |
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68 |
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69 private: // private implementation |
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70 |
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71 /** show get inkey query */ |
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72 void showGetInkeyQuery(const QString &aHeading, |
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73 TSatCharacterSet aCharacterSet, int aDuration); |
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74 /** show get inkey immediate query */ |
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75 void showGetImmediateQuery(const QString &aHeading, int aDuration); |
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76 /** show get inkey yes no query */ |
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77 void showGetYesNoQuery(const QString &aText, int aDuration); |
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78 |
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79 /** show get input query */ |
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80 void showGetInputQuery(const QString &heading, const QString &content, |
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81 TSatCharacterSet characterSet, int minLength, int maxLength, |
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82 bool aHideInput); |
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83 /** dialog type */ |
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84 enum DialogMode { |
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85 GetInkey, |
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86 GetYesNo, |
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87 GetImmediate, |
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88 GetInput}; |
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89 |
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90 /** update dialog according type */ |
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91 void composeDialog(HbDialog *dlg, DialogMode mode); |
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92 /** set the get inkey result to action */ |
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93 void transmitInkey(int key); |
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94 /** start dialog timeout timer */ |
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95 void startDurationTimer(int duration); |
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96 |
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97 private: |
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98 /** not own */ |
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99 SatAppAction* mCurrentAction; |
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100 /** own */ |
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101 HbDialog* mCurrentDialog; |
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102 /** own */ |
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103 QTime mInputTimer; |
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104 /** own */ |
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105 QTimer* mDurationTimer; |
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106 |
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107 /**for unit testing */ |
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108 friend class InputProviderTest; |
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109 }; |
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110 |
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111 #endif /* SATAPPINPUTPROVIDER_H */ |