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1 /* |
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2 * Copyright (c) 2009 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 #ifndef CXUIVIDEOPRECAPTUREVIEW_H |
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18 #define CXUIVIDEOPRECAPTUREVIEW_H |
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19 |
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20 #include <QTimer> |
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21 #include <QPropertyAnimation> |
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22 |
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23 #include "cxuiprecaptureview.h" |
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24 #include "cxevideocapturecontrol.h" |
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25 |
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26 class HbLabel; |
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27 class HbAction; |
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28 class CxeVideoCaptureControl; |
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29 class CxuiDocumentLoader; |
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30 class CxuiCaptureKeyHandler; |
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31 class HbDialog; |
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32 |
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33 |
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34 /** |
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35 * Pre-capture view for video recording mode |
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36 */ |
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37 class CxuiVideoPrecaptureView : public CxuiPrecaptureView |
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38 { |
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39 Q_OBJECT |
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40 |
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41 public: |
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42 CxuiVideoPrecaptureView(QGraphicsItem *parent = 0); |
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43 |
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44 virtual ~CxuiVideoPrecaptureView(); |
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45 |
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46 public: |
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47 |
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48 /** |
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49 * Construct-method handles initialisation tasks for this class. |
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50 * @param mainwindow |
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51 * @param engine |
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52 * @param documentLoader |
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53 * @param keyHandler |
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54 */ |
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55 void construct(HbMainWindow *mainwindow, CxeEngine *engine, |
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56 CxuiDocumentLoader *documentLoader, |
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57 CxuiCaptureKeyHandler *keyHandler = NULL); |
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58 |
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59 /** |
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60 * Loads widgets that are needed right from the start. |
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61 */ |
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62 virtual void loadDefaultWidgets(); |
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63 |
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64 /** |
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65 * Loads widgets that are not part of the default section in layouts xml. |
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66 * Widgets are created at the time they are first loaded. |
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67 */ |
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68 virtual void loadWidgets(); |
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69 |
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70 void updateOrientation(Qt::Orientation orientation); |
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71 |
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72 public slots: |
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73 |
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74 // from CxuiPrecaptureView |
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75 virtual void handleSettingValueChanged(const QString& key, QVariant newValue); |
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76 |
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77 void handleQuitClicked(); |
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78 |
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79 protected slots: |
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80 |
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81 void handleSnapshot(CxeError::Id error); |
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82 void record(); |
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83 void pause(); |
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84 void stop(); |
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85 void stopAndPrepareNewVideo(); |
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86 void goToStill(); |
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87 void showEvent(QShowEvent *event); |
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88 void handleVideoStateChanged(CxeVideoCaptureControl::State newState, CxeError::Id error); |
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89 void handleCaptureKeyPressed(); |
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90 void prepareNewVideo(CxeError::Id error = CxeError::None); |
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91 void toggleLight(); |
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92 void launchVideoScenePopup(); |
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93 void launchSetting(); |
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94 |
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95 /** |
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96 * Application focus slots are called if focus state is changed. |
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97 * Recording is stopped and camera released or reserved according to new state. |
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98 */ |
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99 void handleFocusLost(); |
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100 |
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101 /** |
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102 * Battery almost empty warning signal. |
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103 * Need to stop ongoing recording. |
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104 */ |
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105 void handleBatteryEmpty(); |
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106 |
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107 void updateTimeLabels(); |
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108 |
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109 protected: |
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110 |
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111 void setVideoTime(HbLabel* label, int time); |
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112 bool getElapsedTime(); |
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113 void getRemainingTime(); |
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114 virtual void showToolbar(); |
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115 void disableFeedback(); |
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116 void enableFeedback(); |
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117 |
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118 void initializeSettingsGrid(); |
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119 void setRecordingItemsVisibility(bool visible); |
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120 |
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121 protected: |
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122 QTimer mElapsedTimer; |
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123 int mTimeElapsed; |
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124 int mTimeRemaining; |
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125 |
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126 HbLabel *mElapsedTimeText; // not own |
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127 HbLabel *mRemainingTimeText; // not own |
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128 HbLabel *mRecordingIcon; // not own |
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129 HbAction *mGoToStillAction; // not own |
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130 HbToolBar *mToolBarIdle; // not own |
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131 HbToolBar *mToolBarRec; // not own |
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132 HbToolBar *mToolBarPaused; // not own |
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133 HbAction *mToggleLightAction; // not own |
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134 HbDialog *mVideoScenePopup; |
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135 CxeVideoCaptureControl *mVideoCaptureControl; |
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136 HbMenu *mMenu; // own |
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137 QPropertyAnimation* mRecordingAnimation; //For recording indicator |
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138 |
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139 bool mCapturePending; |
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140 }; |
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141 |
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142 #endif // CXUIVIDEOPRECAPTUREVIEW_H |