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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 __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |
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20 #define __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |
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21 |
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22 #include <QtGui> |
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23 #include "ToolbarChromeItem.h" |
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24 |
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25 class QTimeLine; |
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26 class QTimer; |
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27 |
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28 namespace GVA { |
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29 |
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30 class ToolbarFadeAnimator: public QObject |
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31 { |
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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 |
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37 ToolbarFadeAnimator(); |
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38 ~ToolbarFadeAnimator(); |
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39 void start(bool visible); |
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40 void stop(); |
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41 |
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42 |
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43 private slots: |
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44 void valueChange(qreal step); |
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45 |
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46 Q_SIGNALS: |
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47 void updateVisibility(qreal step); |
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48 void finished(); |
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49 |
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50 private: |
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51 QTimeLine *m_timeLine; |
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52 |
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53 }; |
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54 |
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55 class ContentToolbarChromeItem : public ToolbarChromeItem |
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56 { |
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57 Q_OBJECT |
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58 |
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59 |
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60 |
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61 enum ContentToolbarState { |
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62 |
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63 CONTENT_TOOLBAR_STATE_FULL, |
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64 CONTENT_TOOLBAR_STATE_PARTIAL, |
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65 CONTENT_TOOLBAR_STATE_ANIM_TO_PARTIAL, |
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66 CONTENT_TOOLBAR_STATE_ANIM_TO_FULL, |
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67 CONTENT_TOOLBAR_STATE_INVALID |
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68 }; |
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69 |
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70 enum ContentToolbarInactivityTimerState { |
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71 |
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72 CONTENT_TOOLBAR_INACTIVITY_TIMER_NONE, |
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73 CONTENT_TOOLBAR_INACTIVITY_TIMER_ALLOWED |
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74 |
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75 }; |
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76 /* |
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77 typedef void (ContentToolbarChromeItem::*EnterFunctionType)(bool); |
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78 typedef void (ContentToolbarChromeItem::*ExitFunctionType)(); |
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79 |
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80 struct ContentToolbarState_t { |
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81 |
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82 EnterFunctionType enterFunc; |
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83 ExitFunctionType exitFunc; |
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84 |
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85 }; |
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86 |
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87 */ |
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88 public: |
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89 ContentToolbarChromeItem(QGraphicsItem* parent = 0); |
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90 virtual ~ContentToolbarChromeItem(); |
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91 virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* opt, QWidget* widget); |
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92 virtual void setSnippet(WebChromeContainerSnippet * snippet); |
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93 |
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94 protected: |
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95 virtual void resizeEvent(QGraphicsSceneResizeEvent * ev); |
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96 |
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97 |
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98 private slots: |
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99 void onChromeComplete(); |
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100 void onLoadStarted(); |
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101 void onLoadFinished(bool); |
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102 void onInactivityTimer(); |
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103 void onAnimFinished(); |
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104 void onUpdateVisibility(qreal); |
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105 void onSnippetMouseEvent( QEvent::Type type); |
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106 void onWebViewMouseEvents( QEvent::Type type); |
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107 void onSnippetShow(); |
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108 void onSnippetHide(); |
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109 void onMVCloseComplete(); |
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110 |
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111 private: |
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112 void handleMousePress(); |
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113 void handleMouseRelease(); |
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114 void addFullBackground(); |
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115 void changeState( ContentToolbarState state, bool animate = false); |
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116 void onStateEntry(ContentToolbarState state, bool animate); |
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117 void onStateExit(ContentToolbarState state); |
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118 void resetInactivityTimer(); |
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119 bool mvSnippetVisible(); |
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120 |
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121 |
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122 //void initStates(); |
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123 |
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124 // State Enter and Exit functions |
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125 void stateEnterFull(bool); |
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126 void stateEnterPartial(bool animate=false); |
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127 void stateEnterAnimToPartial(bool animate =false); |
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128 void stateEnterAnimToFull(bool animate =false); |
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129 |
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130 ToolbarFadeAnimator * m_animator; |
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131 QPainterPath* m_background; |
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132 ChromeSnippet* m_middleSnippet; |
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133 QTimer* m_inactivityTimer; |
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134 qreal m_bgopacity; |
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135 ContentToolbarState m_state; |
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136 ContentToolbarInactivityTimerState m_inactiveTimerState; |
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137 |
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138 //ContentToolbarState_t m_states[10]; |
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139 |
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140 |
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141 }; |
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142 |
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143 } // end of namespace GVA |
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144 |
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145 #endif // __GINEBRA_CONTENTTOOLBARCHROMEITEM_H |