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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 QtGui 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 QMENUBAR_P_H |
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43 #define QMENUBAR_P_H |
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44 |
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45 // |
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46 // W A R N I N G |
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47 // ------------- |
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48 // |
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49 // This file is not part of the Qt API. It exists purely as an |
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50 // implementation detail. This header file may change from version to |
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51 // version without notice, or even be removed. |
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52 // |
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53 // We mean it. |
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54 // |
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55 |
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56 #ifndef QMAC_Q3MENUBAR_CPP_FILE |
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57 #include "QtGui/qstyleoption.h" |
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58 #include <private/qmenu_p.h> // Mac needs what in this file! |
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59 |
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60 #ifdef Q_WS_WINCE |
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61 #include "qguifunctions_wince.h" |
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62 #endif |
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63 |
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64 #ifndef QT_NO_MENUBAR |
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65 #ifdef Q_WS_S60 |
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66 class CCoeControl; |
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67 class CEikMenuBar; |
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68 #endif |
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69 #endif |
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70 |
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71 QT_BEGIN_NAMESPACE |
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72 |
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73 #ifndef QT_NO_MENUBAR |
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74 class QMenuBarExtension; |
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75 class QMenuBarPrivate : public QWidgetPrivate |
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76 { |
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77 Q_DECLARE_PUBLIC(QMenuBar) |
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78 public: |
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79 QMenuBarPrivate() : itemsDirty(0), currentAction(0), mouseDown(0), |
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80 closePopupMode(0), defaultPopDown(1), popupState(0), keyboardState(0), altPressed(0), |
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81 nativeMenuBar(-1), doChildEffects(false) |
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82 #ifdef QT3_SUPPORT |
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83 , doAutoResize(false) |
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84 #endif |
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85 #ifdef Q_WS_MAC |
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86 , mac_menubar(0) |
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87 #endif |
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88 |
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89 #ifdef Q_WS_WINCE |
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90 , wce_menubar(0), wceClassicMenu(false) |
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91 #endif |
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92 #ifdef Q_WS_S60 |
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93 , symbian_menubar(0) |
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94 #endif |
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95 |
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96 { } |
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97 ~QMenuBarPrivate() |
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98 { |
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99 #ifdef Q_WS_MAC |
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100 delete mac_menubar; |
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101 #endif |
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102 #ifdef Q_WS_WINCE |
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103 delete wce_menubar; |
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104 #endif |
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105 #ifdef Q_WS_S60 |
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106 delete symbian_menubar; |
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107 #endif |
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108 } |
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109 |
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110 void init(); |
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111 QAction *getNextAction(const int start, const int increment) const; |
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112 |
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113 //item calculations |
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114 uint itemsDirty : 1; |
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115 |
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116 QVector<int> shortcutIndexMap; |
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117 mutable QVector<QRect> actionRects; |
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118 void calcActionRects(int max_width, int start) const; |
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119 QRect actionRect(QAction *) const; |
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120 void updateGeometries(); |
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121 |
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122 //selection |
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123 QPointer<QAction>currentAction; |
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124 uint mouseDown : 1, closePopupMode : 1, defaultPopDown; |
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125 QAction *actionAt(QPoint p) const; |
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126 void setCurrentAction(QAction *, bool =false, bool =false); |
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127 void popupAction(QAction *, bool); |
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128 |
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129 //active popup state |
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130 uint popupState : 1; |
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131 QPointer<QMenu> activeMenu; |
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132 |
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133 //keyboard mode for keyboard navigation |
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134 void focusFirstAction(); |
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135 void setKeyboardMode(bool); |
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136 uint keyboardState : 1, altPressed : 1; |
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137 QPointer<QWidget> keyboardFocusWidget; |
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138 |
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139 |
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140 int nativeMenuBar : 3; // Only has values -1, 0, and 1 |
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141 //firing of events |
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142 void activateAction(QAction *, QAction::ActionEvent); |
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143 |
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144 void _q_actionTriggered(); |
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145 void _q_actionHovered(); |
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146 void _q_internalShortcutActivated(int); |
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147 void _q_updateLayout(); |
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148 |
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149 #ifdef Q_WS_WINCE |
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150 void _q_updateDefaultAction(); |
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151 #endif |
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152 |
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153 //extra widgets in the menubar |
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154 QPointer<QWidget> leftWidget, rightWidget; |
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155 QMenuBarExtension *extension; |
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156 bool isVisible(QAction *action); |
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157 |
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158 //menu fading/scrolling effects |
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159 bool doChildEffects; |
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160 |
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161 QRect menuRect(bool) const; |
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162 |
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163 // reparenting |
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164 void handleReparent(); |
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165 QWidget *oldParent; |
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166 QWidget *oldWindow; |
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167 |
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168 QList<QAction*> hiddenActions; |
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169 //default action |
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170 QPointer<QAction> defaultAction; |
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171 |
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172 QBasicTimer autoReleaseTimer; |
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173 #ifdef QT3_SUPPORT |
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174 bool doAutoResize; |
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175 #endif |
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176 #ifdef Q_WS_MAC |
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177 //mac menubar binding |
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178 struct QMacMenuBarPrivate { |
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179 QList<QMacMenuAction*> actionItems; |
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180 OSMenuRef menu, apple_menu; |
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181 QMacMenuBarPrivate(); |
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182 ~QMacMenuBarPrivate(); |
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183 |
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184 void addAction(QAction *, QMacMenuAction* =0); |
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185 void addAction(QMacMenuAction *, QMacMenuAction* =0); |
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186 void syncAction(QMacMenuAction *); |
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187 inline void syncAction(QAction *a) { syncAction(findAction(a)); } |
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188 void removeAction(QMacMenuAction *); |
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189 inline void removeAction(QAction *a) { removeAction(findAction(a)); } |
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190 inline QMacMenuAction *findAction(QAction *a) { |
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191 for(int i = 0; i < actionItems.size(); i++) { |
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192 QMacMenuAction *act = actionItems[i]; |
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193 if(a == act->action) |
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194 return act; |
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195 } |
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196 return 0; |
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197 } |
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198 } *mac_menubar; |
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199 bool macWidgetHasNativeMenubar(QWidget *widget); |
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200 void macCreateMenuBar(QWidget *); |
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201 void macDestroyMenuBar(); |
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202 OSMenuRef macMenu(); |
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203 #endif |
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204 #ifdef Q_WS_WINCE |
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205 void wceCreateMenuBar(QWidget *); |
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206 void wceDestroyMenuBar(); |
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207 struct QWceMenuBarPrivate { |
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208 QList<QWceMenuAction*> actionItems; |
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209 QList<QWceMenuAction*> actionItemsLeftButton; |
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210 QList<QList<QWceMenuAction*>> actionItemsClassic; |
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211 HMENU menuHandle; |
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212 HMENU leftButtonMenuHandle; |
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213 HWND menubarHandle; |
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214 HWND parentWindowHandle; |
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215 bool leftButtonIsMenu; |
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216 QPointer<QAction> leftButtonAction; |
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217 QMenuBarPrivate *d; |
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218 int leftButtonCommand; |
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219 |
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220 QWceMenuBarPrivate(QMenuBarPrivate *menubar); |
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221 ~QWceMenuBarPrivate(); |
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222 void addAction(QAction *, QWceMenuAction* =0); |
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223 void addAction(QWceMenuAction *, QWceMenuAction* =0); |
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224 void syncAction(QWceMenuAction *); |
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225 inline void syncAction(QAction *a) { syncAction(findAction(a)); } |
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226 void removeAction(QWceMenuAction *); |
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227 void rebuild(); |
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228 inline void removeAction(QAction *a) { removeAction(findAction(a)); } |
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229 inline QWceMenuAction *findAction(QAction *a) { |
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230 for(int i = 0; i < actionItems.size(); i++) { |
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231 QWceMenuAction *act = actionItems[i]; |
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232 if(a == act->action) |
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233 return act; |
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234 } |
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235 return 0; |
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236 } |
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237 } *wce_menubar; |
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238 bool wceClassicMenu; |
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239 void wceCommands(uint command); |
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240 void wceRefresh(); |
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241 bool wceEmitSignals(QList<QWceMenuAction*> actions, uint command); |
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242 #endif |
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243 #ifdef Q_WS_S60 |
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244 void symbianCreateMenuBar(QWidget *); |
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245 void symbianDestroyMenuBar(); |
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246 struct QSymbianMenuBarPrivate { |
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247 QList<QSymbianMenuAction*> actionItems; |
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248 QMenuBarPrivate *d; |
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249 QSymbianMenuBarPrivate(QMenuBarPrivate *menubar); |
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250 ~QSymbianMenuBarPrivate(); |
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251 void addAction(QAction *, QSymbianMenuAction* =0); |
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252 void addAction(QSymbianMenuAction *, QSymbianMenuAction* =0); |
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253 void syncAction(QSymbianMenuAction *); |
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254 inline void syncAction(QAction *a) { syncAction(findAction(a)); } |
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255 void removeAction(QSymbianMenuAction *); |
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256 void rebuild(); |
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257 inline void removeAction(QAction *a) { removeAction(findAction(a)); } |
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258 inline QSymbianMenuAction *findAction(QAction *a) { |
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259 for(int i = 0; i < actionItems.size(); i++) { |
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260 QSymbianMenuAction *act = actionItems[i]; |
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261 if(a == act->action) |
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262 return act; |
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263 } |
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264 return 0; |
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265 } |
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266 void insertNativeMenuItems(const QList<QAction*> &actions); |
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267 |
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268 } *symbian_menubar; |
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269 static int symbianCommands(int command); |
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270 |
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271 #endif |
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272 }; |
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273 #endif |
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274 |
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275 #endif // QT_NO_MENUBAR |
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276 |
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277 QT_END_NAMESPACE |
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278 |
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279 #endif // QMENUBAR_P_H |