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1 /* |
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2 * Copyright (c) 2007 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: Controls the switching between different control modes* |
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15 */ |
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16 |
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17 |
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18 #ifndef CAMUSERSCENESETUPVIEWBASE_H |
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19 #define CAMUSERSCENESETUPVIEWBASE_H |
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20 |
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21 |
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22 // INCLUDES |
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23 |
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24 #include "CamCaptureSetupViewBase.h" |
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25 #include "CamControllerObservers.h" // MCamControllerObserver |
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26 |
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27 // FORWARD DECLARATIONS |
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28 |
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29 // CLASS DECLARATION |
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30 |
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31 /** |
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32 * Controls the switching between different control modes |
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33 * for the user scene setup. |
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34 * |
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35 * @since 2.8 |
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36 */ |
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37 |
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38 class CCamUserSceneSetupViewBase : public CCamCaptureSetupViewBase, |
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39 public MCamControllerObserver |
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40 { |
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41 protected: // data types |
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42 |
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43 |
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44 public: // Constructors and destructor |
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45 |
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46 /** |
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47 * Destructor. |
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48 * @since 2.8 |
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49 */ |
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50 virtual ~CCamUserSceneSetupViewBase() = 0; |
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51 |
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52 public: // Functions from base classes |
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53 |
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54 /** |
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55 * From CAknView Handle commands |
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56 * @since 2.8 |
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57 * @param aCommand command to be handled |
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58 */ |
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59 void HandleCommandL( TInt aCommand ); |
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60 |
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61 /** |
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62 * From CAknView Handles the foreground/background event |
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63 * @since 2.8 |
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64 * @param aForeground ETrue if this view is on foreground, else EFalse. |
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65 */ |
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66 void HandleForegroundEventL( TBool aForeground ); |
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67 |
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68 /** |
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69 * From CAknView activate the view |
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70 * @param aPrevViewId the id of the previously active view. |
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71 * @param aCustomMessageId the id of the custom message |
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72 * @param aCustomMessage the custom message |
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73 * @return void |
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74 * @since 2.8 |
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75 */ |
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76 void DoActivateL( const TVwsViewId& /*aPrevViewId*/,TUid /*aCustomMessageId*/, |
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77 const TDesC8& /*aCustomMessage*/ ); |
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78 |
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79 /** |
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80 * From CAknView deactivate the view (free resources) |
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81 * @return void |
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82 * @since 2.8 |
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83 */ |
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84 void DoDeactivate(); |
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85 |
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86 /** |
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87 * From MCamControllerObserver |
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88 * @since 2.8 |
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89 * @param aEvent The enumerated code for the event received |
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90 * @param aError The error code associated with the event |
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91 */ |
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92 void HandleControllerEventL( TCamControllerEvent aEvent, |
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93 TInt aError ); |
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94 |
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95 /** |
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96 * From CCamCaptureSetupViewBase |
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97 * Revert to normal mode |
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98 * @since 2.8 |
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99 */ |
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100 virtual void ExitAllModesL(); |
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101 |
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102 protected: // Constructors etc. |
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103 |
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104 /** |
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105 * C++ default constructor. |
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106 * @param aController Reference to either the application controller |
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107 * base class or test base class |
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108 * @since 2.8 |
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109 */ |
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110 CCamUserSceneSetupViewBase( CCamAppController& aController ); |
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111 |
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112 protected: // New functions to be implemented by derived classes. |
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113 |
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114 /** |
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115 * Exits the user scene setup mode |
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116 * @since 2.8 |
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117 */ |
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118 virtual void ExitUserSceneSetupModeL(); |
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119 |
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120 /** |
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121 * Switches to the user scene setup mode. |
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122 * @since 2.8 |
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123 */ |
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124 virtual void SwitchToUserSceneSetupModeL(); |
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125 |
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126 /** |
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127 * Starts the viewfinder. |
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128 * @since 2.8 |
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129 */ |
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130 virtual void StartViewFinder() = 0; |
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131 /** |
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132 * Stops the viewfinder. |
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133 * @since 2.8 |
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134 */ |
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135 virtual void StopViewFinder() = 0; |
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136 |
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137 protected: // From base class |
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138 |
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139 /** |
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140 * From CCamViewBase |
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141 * Update the softkeys for the current situation. |
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142 * @since 2.8 |
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143 */ |
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144 void UpdateCbaL(); |
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145 |
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146 /** |
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147 * From CCamViewBase |
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148 * Set the view's title text |
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149 * @since 2.8 |
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150 */ |
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151 void SetTitlePaneTextL(); |
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152 |
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153 /** |
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154 * Exit capture setup mode. |
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155 * Replaces the normal container on the control stack. |
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156 * Reverts the Cba and title pane. |
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157 * Derived classes should override this method to add any additional |
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158 * functionality they require e.g exiting the viewfinder and |
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159 * reverting the navi pane if necessary when switching back to the view's |
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160 * normal mode. |
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161 * @since 2.8 |
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162 */ |
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163 virtual void ExitCaptureSetupModeL(); |
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164 |
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165 /** |
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166 * Exit scene setting mode. |
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167 * Replaces the normal container on the control stack. |
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168 * Reverts the Cba and title pane. |
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169 * @since 2.8 |
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170 */ |
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171 void ExitSceneSettingModeL(); |
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172 |
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173 /** |
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174 * From CCamCaptureSetupViewBase |
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175 * Exit InfoListBox |
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176 * Updates the Cba, title pane and navi pane. |
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177 * @since 3.0 |
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178 */ |
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179 virtual void ExitInfoListBoxL(); |
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180 |
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181 private: // New functions |
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182 /** |
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183 * Switches to the capture setup mode. |
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184 * @param command that specifies which capture setup control to use |
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185 * in the new mode. |
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186 * @since 2.8 |
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187 */ |
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188 void SwitchToCaptureSetupModeL( TInt aSetupCommand ); |
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189 |
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190 /** |
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191 * Returns true if only the user scene setup mode is active. |
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192 * @since 2.8 |
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193 */ |
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194 TBool IsOnlyUserSceneSetupModeActive(); |
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195 |
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196 |
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197 /** |
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198 * Displays reset user scene settings cofirmation note |
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199 * @since 3.0 |
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200 */ |
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201 void DisplayResetUserSceneDlgL(); |
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202 |
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203 protected: |
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204 |
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205 // Specifies whether the user scene setup mode is active |
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206 TBool iUserSceneSetupModeActive; |
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207 |
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208 // Specifies whether the user scene page mode is active. |
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209 TBool iUserScenePageModeActive; |
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210 |
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211 // Indicates that user has pressed cancel to close this view. |
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212 TBool iCancelRequest; |
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213 |
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214 // Indicates that user has pressed OK to close this view. |
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215 TBool iOkRequest; |
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216 |
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217 // Indicates that Viewfinder start has been requested. View switch |
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218 // should not occur until viewfinder start has completed. |
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219 TBool iVFRequested; |
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220 |
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221 //Boolean to check if a popup is whats generating a background event |
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222 TBool iNotifierPopupShowing; |
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223 }; |
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224 |
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225 #endif // CAMUSERSCENESETUPVIEWBASE_H |
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226 |
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227 // End of File |