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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: Base class for pre capture views* |
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15 */ |
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16 |
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17 |
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18 #ifndef CAMCAPTURESETUPVIEWBASE_H |
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19 #define CAMCAPTURESETUPVIEWBASE_H |
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20 |
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21 // INCLUDES |
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22 #include "CamViewBase.h" |
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23 |
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24 // FORWARD DECLARATIONS |
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25 class CCamCaptureSetupControlHandler; |
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26 class CCamCaptureSetupContainer; |
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27 class CCamShootingModeContainer; |
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28 class CCamInfoListBoxContainer; |
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29 |
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30 // CLASS DECLARATION |
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31 |
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32 /** |
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33 * Base class for views that need to run capture setup |
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34 * |
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35 * @since 2.8 |
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36 */ |
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37 class CCamCaptureSetupViewBase : public CCamViewBase |
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38 { |
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39 public: // data types |
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40 |
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41 /** |
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42 * Setting mode |
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43 */ |
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44 enum TCamSettingMode |
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45 { |
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46 ECamSettingModeNone, |
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47 ECamSettingModeCaptureMenu, |
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48 ECamSettingModeCapture, |
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49 ECamSettingModeScene, |
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50 ECamSettingModeInfoListBox |
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51 }; |
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52 |
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53 // Info listbox mode |
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54 enum TCamInfoListBoxMode |
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55 { |
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56 EInfoListBoxModeNone, |
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57 EInfoListBoxModeTimeLapse, |
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58 EInfoListBoxModeISO |
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59 }; |
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60 |
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61 public: // Constructors and destructor |
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62 |
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63 /** |
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64 * Destructor. |
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65 * @since 2.8 |
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66 */ |
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67 virtual ~CCamCaptureSetupViewBase(); |
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68 |
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69 public: // Functions from base classes |
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70 |
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71 /** |
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72 * Handle events sending app to foreground or background |
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73 * @param aForeground whether the event brings the app to fore or background |
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74 */ |
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75 void HandleForegroundEventL( TBool aForeground ); |
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76 |
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77 /** |
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78 * From CAknView Handle commands |
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79 * @since 2.8 |
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80 * @param aCommand command to be handled |
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81 */ |
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82 void HandleCommandL( TInt aCommand ); |
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83 |
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84 /** |
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85 * Handle change of focus to another application |
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86 * This only handles another application coming to the foreground when |
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87 * the camera application is already in the background behind an eikon |
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88 * server window |
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89 * @since 2.8 |
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90 */ |
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91 void HandleFocusLossL(); |
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92 |
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93 /** |
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94 * Revert to normal mode |
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95 * @since 2.8 |
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96 */ |
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97 virtual void ExitAllModesL(); |
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98 |
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99 public: // New functions |
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100 |
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101 /** |
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102 * From CAknView deactivate the view (free resources) |
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103 * @return void |
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104 */ |
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105 void DoDeactivate(); |
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106 |
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107 /** |
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108 * Sets the iSceneSettingModeActive flag |
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109 * @param aActive What to set iSceneSettingModeActive to |
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110 */ |
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111 void SetSceneSettingMode(TBool aActive); |
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112 |
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113 /** |
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114 * Sets the iInfoListBoxActive flag |
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115 * @param aActive What to set iInfoListBoxActive to |
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116 */ |
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117 void SetInfoListBoxMode(TBool aActive, TBool aFullySkinned=EFalse); |
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118 |
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119 /** |
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120 * Sets the iCaptureSetupModeActive flag |
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121 * @param aActive What to set iCaptureSetupModeActive to |
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122 */ |
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123 void SetCaptureSetupModeActive(TBool aActive); |
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124 |
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125 protected: // New functions |
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126 |
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127 /** |
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128 * C++ default constructor. |
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129 * @param aController Reference to either the application controller |
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130 * base class or test base class |
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131 * @since 2.8 |
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132 */ |
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133 CCamCaptureSetupViewBase( CCamAppController& aController ); |
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134 |
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135 /** |
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136 * Creates a control handler for the appropriate control type |
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137 * @since 2.8 |
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138 * @param aSetupCommand The command that initiated capture setup mode, used to |
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139 * determine the required control type |
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140 */ |
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141 void CreateCaptureSetupControlHandlerL( TInt aSetupCommand ); |
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142 |
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143 /** |
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144 * Enter capture setup mode. |
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145 * Creates a capture setup control handler and a second container to replace |
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146 * the normal container on the control stack. Updates the Cba, title pane |
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147 * and navi pane. |
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148 * Derived classes should override this method to add any additional |
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149 * functionality they require e.g. starting the viewfinder in the |
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150 * appropriate capture mode if it is not already active. |
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151 * @since 2.8 |
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152 * @param aSetupCommand The command that initiated capture setup mode, used to |
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153 * determine the required control type |
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154 */ |
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155 virtual void SwitchToCaptureSetupModeL( TInt aSetupCommand, TBool aFullScreenVF=ETrue ); |
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156 |
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157 /** |
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158 * Exit capture setup mode. |
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159 * Replaces the normal container on the control stack. |
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160 * Reverts the Cba and title pane. |
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161 * Derived classes should override this method to add any additional |
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162 * functionality they require e.g exiting the viewfinder and |
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163 * reverting the navi pane if necessary when switching back to the view's |
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164 * normal mode. |
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165 * @since 2.8 |
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166 */ |
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167 virtual void ExitCaptureSetupModeL(); |
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168 |
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169 |
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170 /** |
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171 * Enter scene setting mode. |
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172 * Creates a container to replace the normal container on the control stack. |
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173 * Updates the Cba, title pane and navi pane. |
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174 * @since 2.8 |
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175 */ |
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176 virtual void SwitchToSceneSettingModeL(); |
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177 |
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178 /** |
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179 * Exit capture setup mode. |
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180 * Replaces the normal container on the control stack. |
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181 * Reverts the Cba and title pane. |
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182 * @since 2.8 |
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183 */ |
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184 virtual void ExitSceneSettingModeL(); |
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185 |
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186 /** |
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187 * Enter InfoListBox mode |
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188 * Creates a container to replace the normal container on the control stack. |
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189 * Updates the Cba, title pane and navi pane. |
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190 * @param aMode |
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191 * @since 3.0 |
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192 */ |
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193 virtual void SwitchToInfoListBoxL( TCamInfoListBoxMode aMode, TBool aFullySkinned=EFalse ); |
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194 |
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195 /** |
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196 * Handle InfoListBox item selection |
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197 * Updates the Cba, title pane and navi pane. |
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198 * @since 3.0 |
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199 */ |
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200 virtual void HandleInfoListBoxSelectionL(); |
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201 |
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202 /** |
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203 * Exit InfoListBox |
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204 * Updates the Cba, title pane and navi pane. |
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205 * @since 3.0 |
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206 */ |
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207 virtual void ExitInfoListBoxL(); |
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208 |
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209 /** |
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210 * Determine the title pane resource for the current setup mode |
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211 * @since 2.8 |
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212 * @return Id of the title pane text for current setup mode |
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213 */ |
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214 TInt SetupModeTitlePaneResourceId(); |
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215 |
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216 /** |
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217 * From MEikMenuObserver Changes MenuPane dynamically |
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218 * @param aResourceId Resource Id |
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219 * @param aMenuPane Handle to menu pane |
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220 * @since 2.8 |
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221 */ |
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222 void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane ); |
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223 |
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224 void CaptureSetupModeSelection(); |
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225 private: |
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226 |
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227 /** |
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228 * Cleans up the capture setup container if a leave occurs |
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229 * while switching to capture setup mode |
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230 * @param aAny pointer to the object to cleanup |
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231 * @since 2.8 |
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232 */ |
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233 static void CleanupCaptureSetupContainer( TAny* aAny ); |
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234 |
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235 /** |
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236 * Cleans up the scene setting container if a leave occurs |
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237 * while switching to scene setting mode |
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238 * @param aAny pointer to the object to cleanup |
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239 * @since 2.8 |
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240 */ |
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241 static void CleanupSceneSettingContainer( TAny* aAny ); |
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242 |
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243 /** |
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244 * Cleans up InfoListBox if a leave occurs |
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245 * while switching to scene setting mode |
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246 * @param aAny pointer to the object to cleanup |
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247 * @since 2.8 |
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248 */ |
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249 static void CleanupInfoListBox( TAny* aAny ); |
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250 |
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251 /** |
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252 * Cleans up the containers if a leave occurs |
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253 * while exiting scene setting/capture setup mode |
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254 * @param aAny pointer to the object to cleanup |
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255 * @since 2.8 |
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256 */ |
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257 static void CleanupExit( TAny* aAny ); |
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258 |
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259 protected: // data |
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260 // Used to determine when the view is in capture setup mode |
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261 TBool iCaptureSetupModeActive; |
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262 |
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263 // Used to determine when the view is in scene settings mode |
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264 TBool iSceneSettingModeActive; |
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265 |
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266 // Used to determine InfoListBox is visible |
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267 TBool iInfoListBoxActive; |
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268 |
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269 // Resource Id for title view when in capture setup or scene setting mode |
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270 TInt iSettingModeTitleResourceId; |
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271 |
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272 // Used to determine when user has pressed change button |
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273 TBool iChangeButtonPressed; |
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274 |
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275 protected: |
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276 // A container that the view uses when in scene settings mode |
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277 CCamShootingModeContainer* iSceneSettingContainer; |
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278 |
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279 // Container for other settings using info listbox |
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280 CCamInfoListBoxContainer* iInfoListBoxContainer; |
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281 // Purpose of current instance of iInfoListBoxContainer |
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282 TCamInfoListBoxMode iInfoListBoxMode; |
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283 |
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284 TBool iForceAvkonCBA; |
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285 private: // data |
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286 |
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287 // Handler for the capture setup control |
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288 CCamCaptureSetupControlHandler* iCaptureSetupControlHandler; |
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289 |
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290 // A second container that the view uses when in capture setup mode |
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291 CCamCaptureSetupContainer* iCaptureSetupContainer; |
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292 |
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293 // Stores the previous capture mode of camera before entering Infolistbox mode |
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294 TCamPreCaptureMode iPrevCaptureMode; |
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295 |
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296 }; |
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297 |
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298 #endif // CAMCAPTURESETUPVIEWBASE_H |
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299 |
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300 // End of File |