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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (developer.feedback@nokia.com) |
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6 ** |
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7 ** This file is part of the HbCore module of the UI Extensions for Mobile. |
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8 ** |
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9 ** GNU Lesser General Public License Usage |
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10 ** This file may be used under the terms of the GNU Lesser General Public |
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11 ** License version 2.1 as published by the Free Software Foundation and |
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12 ** appearing in the file LICENSE.LGPL included in the packaging of this file. |
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13 ** Please review the following information to ensure the GNU Lesser General |
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14 ** Public License version 2.1 requirements will be met: |
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15 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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16 ** |
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17 ** In addition, as a special exception, Nokia gives you certain additional |
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18 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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19 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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20 ** |
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21 ** If you have questions regarding the use of this file, please contact |
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22 ** Nokia at developer.feedback@nokia.com. |
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23 ** |
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24 ****************************************************************************/ |
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25 |
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26 #ifndef HBPOPUP_H |
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27 #define HBPOPUP_H |
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28 |
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29 // |
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30 // N O T E |
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31 // ------- |
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32 // |
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33 // This class is to be called HbPopup, the base class of all popups. |
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34 // It's merely a popup frame whose stacking order is handled by the |
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35 // popup manager. It doesn't have heading/content widgets nor actions. |
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36 // This functionality will be provided by the upcoming HbDialog class. |
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37 // |
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38 |
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39 #include <hbglobal.h> |
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40 #include <hbwidget.h> |
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41 |
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42 class HbPopupPrivate; |
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43 |
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44 class HB_CORE_EXPORT HbPopup : public HbWidget |
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45 { |
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46 Q_OBJECT |
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47 Q_ENUMS( DefaultTimeout DismissPolicy FrameType ) |
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48 Q_PROPERTY( int timeout READ timeout WRITE setTimeout ) |
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49 Q_PROPERTY( bool modal READ isModal WRITE setModal ) |
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50 Q_PROPERTY( bool backgroundFaded |
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51 READ isBackgroundFaded WRITE setBackgroundFaded ) |
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52 Q_PROPERTY( DismissPolicy dismissPolicy READ dismissPolicy WRITE setDismissPolicy ) |
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53 Q_PROPERTY( FrameType frameType READ frameType WRITE setFrameType ) |
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54 |
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55 public: |
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56 |
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57 enum DefaultTimeout |
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58 { |
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59 NoTimeout, |
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60 ConfirmationNoteTimeout, |
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61 StandardTimeout, |
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62 ContextMenuTimeout |
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63 }; |
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64 |
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65 enum DismissPolicy |
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66 { |
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67 NoDismiss = 0, |
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68 TapInside = 1, |
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69 TapOutside = 2, |
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70 TapAnywhere = TapInside | TapOutside |
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71 }; |
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72 |
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73 enum FrameType |
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74 { |
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75 Strong = 0, |
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76 Weak = 1 |
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77 }; |
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78 |
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79 enum Placement |
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80 { |
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81 TopLeftCorner = Qt::TopLeftCorner, |
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82 TopRightCorner = Qt::TopRightCorner, |
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83 BottomLeftCorner = Qt::BottomLeftCorner, |
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84 BottomRightCorner = Qt::BottomRightCorner, |
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85 TopEdgeCenter, |
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86 RightEdgeCenter, |
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87 BottomEdgeCenter, |
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88 LeftEdgeCenter, |
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89 Center |
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90 }; |
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91 |
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92 explicit HbPopup(QGraphicsItem *parent = 0); |
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93 virtual ~HbPopup(); |
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94 |
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95 int timeout() const; |
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96 void setTimeout(int timeout); |
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97 void setTimeout(HbPopup::DefaultTimeout timeout); |
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98 |
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99 bool isModal() const; |
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100 void setModal(bool enabled); |
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101 |
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102 void setBackgroundFaded(bool fadeBackground); |
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103 bool isBackgroundFaded() const; |
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104 |
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105 DismissPolicy dismissPolicy() const; |
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106 void setDismissPolicy(HbPopup::DismissPolicy dismissPolicy); |
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107 |
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108 FrameType frameType() const; |
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109 void setFrameType(HbPopup::FrameType frameType); |
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110 |
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111 enum { Type = Hb::ItemType_Popup }; |
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112 int type() const { return Type; } |
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113 |
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114 void setPreferredPos(const QPointF& position, |
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115 HbPopup::Placement placement = HbPopup::TopLeftCorner); |
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116 |
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117 public slots: |
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118 void open( QObject *receiver = 0, const char *member = 0); |
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119 void exec(); |
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120 void handlePopupPos(); |
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121 |
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122 signals: |
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123 void aboutToShow(); |
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124 void aboutToHide(); |
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125 void aboutToClose(); |
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126 |
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127 protected: |
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128 HbPopup(HbPopupPrivate &dd, QGraphicsItem *parent); |
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129 QVariant itemChange(GraphicsItemChange change, const QVariant & value); |
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130 |
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131 void mousePressEvent(QGraphicsSceneMouseEvent *event ); |
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132 void mouseReleaseEvent(QGraphicsSceneMouseEvent *event ); |
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133 void keyPressEvent(QKeyEvent *event); |
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134 |
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135 void showEvent(QShowEvent *event); |
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136 void hideEvent(QHideEvent *event); |
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137 void resizeEvent(QGraphicsSceneResizeEvent *event); |
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138 void closeEvent(QCloseEvent *event); |
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139 bool event(QEvent *event); |
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140 |
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141 private: |
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142 Q_DECLARE_PRIVATE_D(d_ptr, HbPopup) |
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143 Q_DISABLE_COPY(HbPopup) |
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144 #ifdef HB_EFFECTS |
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145 Q_PRIVATE_SLOT(d_func(), void _q_delayedHide(HbEffect::EffectStatus status)) |
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146 Q_PRIVATE_SLOT(d_func(), void _q_orientationChange(Qt::Orientation orient, bool animate)) |
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147 #endif // HB_EFFECTS |
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148 Q_PRIVATE_SLOT(d_func(), void _q_timeoutFinished()) |
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149 }; |
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150 |
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151 #endif // HbPopup_H |