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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: |
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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 ENGINEWRAPPER_H |
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20 #define ENGINEWRAPPER_H |
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21 |
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22 #include <e32std.h> |
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23 #include <e32base.h> |
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24 #include <badesca.h> |
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25 #include <engine.h> |
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26 |
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27 #include <QObject> // for iProgressNote signal connect |
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28 |
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29 |
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30 class MainView; |
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31 class MemoryDetails; |
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32 class HbProgressDialog; |
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33 class HbPopup; |
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34 class HbCommonNote; |
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35 |
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36 |
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37 /** |
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38 * class that is used for communicating between Symbian and Qt code. |
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39 */ |
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40 class EngineWrapper : public QObject |
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41 { |
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42 Q_OBJECT |
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43 |
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44 public: |
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45 |
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46 /** |
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47 * Constructor |
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48 */ |
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49 EngineWrapper(); |
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50 |
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51 /** |
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52 * Destructor |
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53 */ |
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54 ~EngineWrapper(); |
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55 |
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56 /** |
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57 * Initializes Engine Wrapper |
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58 * @return true if engine was started successfully |
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59 */ |
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60 bool init(); |
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61 |
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62 /** |
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63 * Get memory details |
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64 */ |
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65 MemoryDetails GetMemoryDetails(); |
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66 |
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67 public: |
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68 |
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69 /* Functions that are called from UI */ |
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70 bool ExecuteOptionsMenuCommand(int commandId); |
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71 |
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72 |
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73 public: |
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74 |
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75 /* Functions that are called from engine: */ |
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76 |
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77 /** |
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78 * uses Notifications class to show error message |
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79 */ |
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80 void ShowErrorMessage(const TDesC& aErrorMessage); |
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81 |
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82 /** |
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83 * uses Notifications class to show progressbar |
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84 */ |
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85 void ShowProgressBar(const TDesC& aPrompt, int aMax); |
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86 |
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87 /** |
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88 * uses Notifications class to show user note |
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89 */ |
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90 void ShowNote(const TDesC& aNoteMessage, TInt aResourceId = 0); |
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91 |
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92 /** |
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93 * increments shown progressbar's value |
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94 */ |
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95 void IncrementProgressbarValue(); |
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96 |
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97 /** |
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98 * closes progressbar |
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99 */ |
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100 void CloseProgressbar(); |
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101 |
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102 /** |
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103 * Create entries query dialog |
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104 */ |
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105 TBool EntriesQueryDialog(TInt& aNumberOfEntries, const TDesC& aPrompt, TBool aAcceptsZero = EFalse); |
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106 |
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107 /** |
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108 * Create time query dialog |
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109 */ |
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110 TBool TimeQueryDialog(TTime aTime, const TDesC& aPrompt); |
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111 |
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112 /** |
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113 * Create yes or no query dialog |
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114 */ |
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115 TBool YesNoQueryDialog(const TDesC& aPrompt); |
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116 |
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117 /** |
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118 * Popup list dialog for selecting item from dialog list |
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119 */ |
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120 bool PopupListDialog(const TDesC& aPrompt, CDesCArray* aFileNameArray, TInt& aIndex); |
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121 |
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122 /** |
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123 * Directory query dialog |
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124 */ |
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125 bool DirectoryQueryDialog(const TDesC& aPrompt, TFileName& aDirectory); |
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126 |
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127 /** |
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128 * Create list query single-selection dialog |
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129 */ |
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130 bool ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, TInt& aIndex); |
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131 |
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132 /** |
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133 * Create list query multi-selection dialog |
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134 */ |
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135 bool ListQueryDialog(const TDesC& aPrompt, TListQueryId aId, CArrayFixFlat<TInt>* aIndexes); |
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136 |
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137 |
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138 /** |
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139 * Close application when started from command line for script run. |
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140 */ |
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141 void CloseCreatorApp(); |
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142 |
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143 private slots: |
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144 |
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145 /** |
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146 * progress dialog cancelled |
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147 */ |
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148 void ProgressDialogCancelled(); |
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149 |
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150 private: |
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151 |
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152 |
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153 /* Creator engine */ |
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154 CCreatorEngine* iEngine; |
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155 |
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156 /* progress dialog that is shown */ |
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157 HbProgressDialog* iProgressDialog; |
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158 |
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159 }; |
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160 |
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161 #endif //ENGINEWRAPPER_H |