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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtTest module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QTESTACCESSIBLE_H |
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43 #define QTESTACCESSIBLE_H |
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44 |
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45 #if 0 |
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46 // inform syncqt |
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47 #pragma qt_no_master_include |
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48 #endif |
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49 |
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50 #ifndef QT_NO_ACCESSIBILITY |
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51 |
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52 #define QTEST_ACCESSIBILITY |
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53 |
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54 #define QVERIFY_EVENT(object, child, event) \ |
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55 QVERIFY(QTestAccessibility::verifyEvent(object, child, (int)event)) |
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56 |
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57 #include <QtCore/qlist.h> |
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58 #include <QtGui/qaccessible.h> |
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59 #include <QtGui/qapplication.h> |
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60 |
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61 QT_BEGIN_HEADER |
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62 |
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63 QT_BEGIN_NAMESPACE |
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64 |
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65 QT_MODULE(Test) |
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66 |
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67 class QObject; |
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68 |
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69 struct QTestAccessibilityEvent |
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70 { |
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71 QTestAccessibilityEvent(QObject* o = 0, int c = 0, int e = 0) |
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72 : object(o), child(c), event(e) {} |
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73 |
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74 bool operator==(const QTestAccessibilityEvent &o) const |
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75 { |
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76 return o.object == object && o.child == child && o.event == event; |
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77 } |
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78 |
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79 QObject* object; |
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80 int child; |
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81 int event; |
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82 }; |
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83 |
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84 typedef QList<QTestAccessibilityEvent> EventList; |
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85 |
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86 class QTestAccessibility |
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87 { |
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88 public: |
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89 static void initialize() |
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90 { |
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91 if (!instance()) { |
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92 instance() = new QTestAccessibility; |
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93 qAddPostRoutine(cleanup); |
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94 } |
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95 } |
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96 static void cleanup() |
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97 { |
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98 delete instance(); |
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99 instance() = 0; |
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100 } |
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101 static void clearEvents() { eventList().clear(); } |
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102 static EventList events() { return eventList(); } |
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103 static bool verifyEvent(const QTestAccessibilityEvent& ev) |
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104 { |
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105 if (eventList().isEmpty()) |
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106 return FALSE; |
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107 return eventList().takeFirst() == ev; |
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108 } |
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109 |
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110 static bool verifyEvent(QObject *o, int c, int e) |
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111 { |
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112 return verifyEvent(QTestAccessibilityEvent(o, c, e)); |
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113 } |
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114 |
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115 private: |
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116 QTestAccessibility() |
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117 { |
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118 QAccessible::installUpdateHandler(updateHandler); |
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119 QAccessible::installRootObjectHandler(rootObjectHandler); |
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120 } |
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121 |
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122 ~QTestAccessibility() |
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123 { |
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124 QAccessible::installUpdateHandler(0); |
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125 QAccessible::installRootObjectHandler(0); |
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126 } |
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127 |
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128 static void rootObjectHandler(QObject *object) |
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129 { |
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130 // qDebug("rootObjectHandler called %p", object); |
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131 if (object) { |
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132 QApplication* app = qobject_cast<QApplication*>(object); |
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133 if ( !app ) |
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134 qWarning("QTEST_ACCESSIBILITY: root Object is not a QApplication!"); |
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135 } else { |
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136 qWarning("QTEST_ACCESSIBILITY: root Object called with 0 pointer"); |
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137 } |
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138 } |
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139 |
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140 static void updateHandler(QObject *o, int c, QAccessible::Event e) |
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141 { |
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142 // qDebug("updateHandler called: %p %d %d", o, c, (int)e); |
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143 eventList().append(QTestAccessibilityEvent(o, c, (int)e)); |
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144 } |
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145 |
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146 static EventList &eventList() |
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147 { |
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148 static EventList list; |
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149 return list; |
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150 } |
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151 |
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152 static QTestAccessibility *&instance() |
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153 { |
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154 static QTestAccessibility *ta = 0; |
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155 return ta; |
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156 } |
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157 }; |
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158 |
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159 #endif |
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160 |
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161 QT_END_NAMESPACE |
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162 |
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163 QT_END_HEADER |
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164 |
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165 #endif |