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1 /* |
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2 * Copyright (c) 2008-2009 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: Implementation of Fullscreen view |
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15 * |
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16 */ |
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17 |
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18 #ifndef C_CGLXFULLSCREENIMP_C |
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19 #define C_CGLXFULLSCREENIMP_C |
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20 |
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21 #include <alf/ialfwidgeteventhandler.h> |
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22 #include <mglxuicommandhandler.h> |
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23 #include <gesturehelper.h> |
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24 #include <gestureobserver.h> |
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25 #include <glximageviewermanager.h> |
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26 #include <alf/alfcompositionutility.h> |
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27 |
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28 #include "glxfullscreenview.h" |
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29 #include "glxfullscreenbindingsetfactory.h" |
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30 #include "glxfullscreenview.hrh" |
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31 #include "glxmmcnotifier.h" |
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32 #include "glxtv.h" |
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33 #include "mglxhdmidecoderobserver.h" //for MGlxHDMIDecoderObserver |
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34 |
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35 //Gesture Helper namespace |
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36 namespace GestureHelper |
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37 { |
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38 class CGestureHelper; |
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39 } |
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40 |
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41 // FORWARD DECLARATIONS |
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42 class CAlfEnv; |
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43 class CGlxMediaListMulModelProvider; |
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44 class TGlxMulFullScreenBindingSetFactory; |
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45 class CEikButtonGroupContainer; |
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46 class CGlxActiveMediaListRegistry; |
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47 class CGlxZoomControl; |
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48 class CGlxSingleLineMetaPane; |
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49 class CGlxCommandHandlerAiwShowMapHardKey; |
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50 class CGlxDRMUtility; |
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51 class CGlxHdmiController; |
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52 class CGestureHelper; |
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53 class TGlxMedia; |
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54 class CGlxFullScreenBusyIcon; |
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55 class CGlxNavigationalState; |
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56 |
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57 namespace Alf |
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58 { |
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59 class IMulCoverFlowWidget; |
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60 class IMulModel; |
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61 class IMulSliderWidget; |
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62 class IMulSliderModel; |
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63 } |
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64 /* |
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65 Defines the swipe direction |
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66 */ |
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67 enum TSwipe |
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68 { |
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69 EForward,EBackward |
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70 }; |
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71 |
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72 NONSHARABLE_CLASS (CGlxFullScreenViewImp): public CGlxFullScreenView, |
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73 public IAlfWidgetEventHandler, |
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74 public MGlxUiCommandHandler, |
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75 public MStorageNotifierObserver, |
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76 public CAlfEffectObserver::MAlfEffectObserver, |
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77 public MGlxTvObserver, |
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78 public MGlxHDMIDecoderObserver |
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79 { |
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80 public: |
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81 /** |
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82 * Two-phased constructor.` |
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83 * |
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84 * @return Pointer to newly created object. |
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85 */ |
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86 static CGlxFullScreenViewImp* NewL(MGlxMediaListFactory* aMediaListFactory, |
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87 const TFullScreenViewResourceIds& aResourceIds, |
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88 TInt aViewUID, |
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89 const TDesC& aTitle); |
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90 |
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91 /** |
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92 * Two-phased constructor. |
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93 * |
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94 * @return Pointer to newly created object. |
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95 */ |
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96 static CGlxFullScreenViewImp* NewLC(MGlxMediaListFactory* aMediaListFactory, |
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97 const TFullScreenViewResourceIds& aResourceIds,TInt aViewUID, const TDesC& aTitle); |
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98 |
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99 /** |
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100 * Destructor. |
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101 */ |
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102 virtual ~CGlxFullScreenViewImp(); |
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103 |
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104 public:// CGlxViewBase |
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105 virtual TBool HandleViewCommandL(TInt aCommand); |
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106 |
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107 void HandleCommandL(TInt aCommandId, CAlfControl* aControl) ; |
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108 |
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109 void HandleResourceChangeL (TInt aType); |
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110 |
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111 public:// CAknView |
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112 void HandleForegroundEventL(TBool aForeground); |
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113 |
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114 TUid Id() const; |
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115 |
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116 void DoMLViewActivateL(const TVwsViewId& aPrevViewId, TUid aCustomMessageId, |
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117 const TDesC8& aCustomMessage); |
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118 void DoMLViewDeactivate(); |
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119 |
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120 //Shows the exipry note/dialog for expired DRM files |
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121 void ShowDrmExpiryNoteL(); |
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122 |
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123 // Callback for periodic timer, static, |
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124 static TInt PeriodicCallback( TAny* aPtr ); |
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125 //nonstatic func called from periodic timer |
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126 void CallPeriodicCallback(); |
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127 public: |
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128 //From IAlfWidgetEventHandler |
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129 bool accept( CAlfWidgetControl& aControl, const TAlfEvent& aEvent ) const; |
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130 |
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131 AlfEventStatus offerEvent( CAlfWidgetControl& aControl, const TAlfEvent& aEvent ); |
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132 |
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133 void setEventHandlerData( const AlfWidgetEventHandlerInitData& aData ); |
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134 |
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135 AlfWidgetEventHandlerInitData* eventHandlerData(); |
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136 |
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137 void setActiveStates( unsigned int aStates ); |
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138 |
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139 IAlfInterfaceBase* makeInterface( const IfId& aType ); |
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140 |
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141 AlfEventHandlerType eventHandlerType() ; |
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142 |
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143 AlfEventHandlerExecutionPhase eventExecutionPhase() ; |
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144 |
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145 //From MAlfEffectObserver |
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146 void HandleEffectCallback(TInt aType, TInt aHandle, TInt aStatus); |
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147 |
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148 public: |
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149 //From MGlxHDMIDecoderObserver |
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150 /* |
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151 * Handle completion notification of HDMI Image Decoder. |
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152 */ |
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153 void HandleHDMIDecodingEventL(THdmiDecodingStatus aStatus); |
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154 |
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155 private: |
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156 /* |
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157 * Constructor |
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158 */ |
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159 CGlxFullScreenViewImp(const TFullScreenViewResourceIds& aResourceIds,TInt aViewUID); |
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160 |
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161 /* |
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162 * By default Symbian 2nd phase constructor is private. |
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163 */ |
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164 void ConstructL(MGlxMediaListFactory* aMediaListFactory,const TDesC& aTitle ); |
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165 |
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166 /* |
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167 * Creates a coverflow widget |
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168 */ |
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169 void CreateCoverflowWidgetL(); |
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170 |
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171 /* |
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172 * Destroys Widgets, Coverflow and also calls DestroySliderWidget() |
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173 */ |
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174 void DestroyWidgets(); |
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175 |
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176 /* |
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177 * Destroys Slider widget |
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178 */ |
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179 void DestroySliderWidget(); |
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180 |
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181 /* |
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182 * Activate zoomcontrol |
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183 * @param:aTap: specifies whether zoom control is launched by tapping or by pressing volume keys |
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184 */ |
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185 void ActivateZoomControlL(TZoomStartMode aStartMode, TPoint* aZoomFocus = NULL); |
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186 |
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187 /* |
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188 * DeActivate zoomcontrol |
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189 */ |
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190 void DeactivateZoomControlL(); |
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191 |
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192 /* |
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193 * DeactivateFullScreen |
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194 */ |
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195 void DeactivateFullScreen(); |
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196 |
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197 /* |
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198 * ActivateFullScreen |
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199 */ |
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200 void ActivateFullScreenL(); |
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201 |
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202 /* |
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203 * Trun the UI on |
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204 * @param aStartTimer:Incase of starting the zoom :we shouldn't be starting the timer. |
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205 * else we need to start the Ui timer to hide the screen furniture |
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206 * so for the rest of the cases we need to have aStartTimer = ETrue |
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207 */ |
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208 void ShowUiL(TBool aStartTimer); |
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209 |
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210 /* |
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211 * Hide the UI off |
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212 * @param aHideSlider:When we start zooming using the slider widget,for continous zooming from the |
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213 * fullscreen view to zoom control, we need to have the slider visible so in this case we shouldnt |
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214 * be hiding the slider so pass EFalse,else case asliderstatus = ETrue |
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215 */ |
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216 void HideUi(TBool aHideSlider); |
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217 |
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218 /* |
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219 * Sets the UI state |
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220 */ |
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221 void SetUiState (TUiState aState); |
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222 |
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223 /* |
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224 * returns the Ui state |
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225 */ |
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226 TUiState GetUiState(); |
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227 |
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228 /* |
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229 * Call back function for the CPeriodic |
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230 */ |
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231 static TInt TimeOut(TAny* aSelf); |
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232 |
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233 /* |
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234 * Calculates and returns the Initial Zoom factor |
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235 */ |
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236 TInt GetInitialZoomLevel(); |
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237 |
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238 /* |
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239 * Calls GetInitialZoomLevel() to get the Zoom Level and Sets the Value to the |
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240 * Slider Level |
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241 */ |
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242 void SetSliderToMin(); |
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243 |
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244 /* |
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245 * Creates and Initializes the slider model/widget |
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246 */ |
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247 void CreateSliderWidgetL(); |
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248 |
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249 /** |
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250 * This function doesnt add any value, added to remove codescanner warnings |
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251 */ |
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252 AlfEventStatus OfferEventL(const TAlfEvent& aEvent); |
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253 /** |
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254 * returns the swipe direction of coverflow |
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255 */ |
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256 TSwipe GetSwipeDirection(); |
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257 /** |
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258 * returns the index of item for which texture can be removed for cleanup |
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259 * The index will be out the iterator offsets w.r.t focssed index. |
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260 */ |
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261 TInt GetIndexToBeRemoved(); |
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262 /** |
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263 * Remove the fullscreen texture. |
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264 */ |
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265 void RemoveTexture(); |
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266 /** |
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267 * Consume DRM rights |
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268 */ |
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269 void ConsumeDRMRightsL(const TGlxMedia& aMedia); |
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270 /** |
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271 * Set the image to external display - HDMI |
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272 */ |
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273 void SetItemToHDMIL(); |
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274 /** |
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275 * handle MMC insertion |
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276 */ |
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277 void HandleMMCInsertionL(); |
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278 /** |
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279 * handle MMC removal |
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280 */ |
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281 void HandleMMCRemovalL(); |
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282 |
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283 /** |
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284 * navigate to main list |
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285 */ |
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286 void NavigateToMainListL(); |
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287 |
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288 /** |
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289 * Disable/enable the fullscreen toolbar |
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290 */ |
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291 void EnableFSToolbar(TBool aEnable); |
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292 |
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293 /** |
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294 * Create Image Viewer manager Instance |
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295 */ |
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296 void CreateImageViewerInstanceL(); |
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297 |
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298 /** |
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299 * Delete Image Viewer manager Instance |
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300 */ |
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301 void DeleteImageViewerInstance(); |
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302 |
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303 /* |
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304 * Get the HDMI cable insert/removal notification. |
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305 */ |
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306 void HandleTvStatusChangedL( TTvChangeType aChangeType ); |
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307 |
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308 /** |
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309 * Checks if the slider to be show for the focus index |
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310 */ |
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311 TBool CheckIfSliderToBeShownL(); |
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312 |
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313 /** |
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314 * Update coverflow items after zoom/foreground event |
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315 */ |
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316 void UpdateItems(); |
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317 |
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318 private: |
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319 /** Softkey resource id's */ |
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320 TFullScreenViewResourceIds iResourceIds; |
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321 // /** Avkon unique ViewId */ |
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322 TInt iViewUid; |
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323 |
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324 /** Alf environment (not owned) */ |
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325 CAlfEnv* iEnv; |
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326 |
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327 /// Active media list registry stores the pointer to the active media list |
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328 /// Allows UPnP to know when list has changed |
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329 CGlxActiveMediaListRegistry* iActiveMediaListRegistry; |
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330 |
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331 /** Data Provider */ |
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332 CGlxMediaListMulModelProvider* iMediaListMulModelProvider; |
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333 TGlxMulFullScreenBindingSetFactory iFullScreenBindingSet; |
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334 |
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335 //creating instance of viewWidget |
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336 IAlfViewWidget* iViewWidget; |
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337 |
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338 /** The 2D Coverflow Widget ( owned )*/ |
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339 IMulCoverFlowWidget* iCoverFlowWidget; |
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340 IMulSliderWidget* iSliderWidget; |
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341 IMulSliderModel* iSliderModel; |
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342 |
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343 //creating zoomcontrol |
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344 CGlxZoomControl* iZoomControl; |
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345 |
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346 // Holds the state of the Ui in Fullscreen |
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347 TUiState iUiState; |
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348 |
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349 // used to turn the Ui off,if the screen is inactive for 10 sec |
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350 CPeriodic* iTimer; |
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351 CEikButtonGroupContainer* iZoomButtonGroup; |
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352 CGlxCommandHandlerAiwShowMapHardKey* iShowOnMapHardKeyhandler; |
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353 |
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354 CGlxScreenFurniture* iScreenFurniture; |
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355 CGlxHdmiController* iHdmiController; |
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356 |
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357 CGlxDRMUtility* iDrmUtility; |
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358 CPeriodic* iPeriodic; |
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359 CGlxFullScreenBusyIcon* iBusyIcon; |
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360 |
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361 CGlxNavigationalState* iNaviState; |
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362 |
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363 GestureHelper::CGestureHelper* iGestureHelper; |
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364 TBool iMultiTouchGestureOngoing ; |
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365 |
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366 // stores the initial zoom percentage |
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367 TInt iInitialZoomRatio ; |
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368 //Previous focused index |
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369 TInt iOldFocusIndex; |
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370 TBool iImgViewerMode; |
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371 CGlxMMCNotifier* iMMCNotifier; |
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372 TBool iMMCState; |
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373 TSize iScrnSize; // ScrnSize |
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374 TSize iGridIconSize; // grid icon size |
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375 TBool iIsDialogLaunched; |
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376 TBool iIsMMCRemoved; |
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377 CAlfEffectObserver* iAlfEffectObs; |
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378 TInt iEffectHandle; |
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379 // For image viewer, not own |
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380 CGlxImageViewerManager* iImageViewerInstance; |
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381 CGlxTv* iGlxTvOut; |
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382 TInt iHdmiWidth; |
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383 TInt iHdmiHeight; |
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384 }; |
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385 |
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386 #endif |
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387 |