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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: Container for the listbox that draws the Capture Setup Menu.* |
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15 */ |
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16 |
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17 |
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18 #ifndef CAMCAPTURESETUPMENU_H |
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19 #define CAMCAPTURESETUPMENU_H |
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20 |
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21 // INCLUDES |
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22 #include "CamContainerBase.h" |
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23 #include <AknPopupFader.h> |
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24 |
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25 // FORWARD DECLARATIONS |
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26 class CCamCaptureSetupMenuListBox; |
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27 |
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28 // CLASS DECLARATION |
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29 |
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30 /** |
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31 * CCamCaptureSetupMenu container control class. |
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32 * |
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33 */ |
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34 class CCamCaptureSetupMenu : public CCamContainerBase, public MAknFadedComponent |
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35 { |
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36 public: // Constructors and destructor |
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37 |
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38 /** |
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39 * Two-phased constructor. |
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40 * @since 2.8 |
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41 * @param aController used by the list box model to get list item values. |
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42 * @param aView the view that this container belongs to. |
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43 * @param aRect the client rectangular area. |
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44 * @param aResourceId the id of the resource that will be used to populate the list box. |
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45 * @param aSelectedItemIndex the index of the selected item. |
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46 * @return pointer to the created capture setup menu container. |
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47 */ |
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48 static CCamCaptureSetupMenu* NewL( |
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49 CCamAppController& aController, |
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50 CAknView& aView, |
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51 const TRect& aRect, |
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52 TInt aResourceId, |
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53 TInt aSelectedItemIndex = 0 ); |
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54 /** |
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55 * Destructor. |
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56 * @since 2.8 |
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57 */ |
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58 ~CCamCaptureSetupMenu(); |
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59 |
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60 public: // New functions |
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61 /** |
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62 * Returns the list index of the currently selected item. |
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63 * @since 2.8 |
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64 * @return the list index |
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65 */ |
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66 TInt CurrentItemIndex() const; |
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67 |
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68 /** |
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69 * Fades everything behind this menu. |
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70 * @since 2.8 |
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71 * @param aFade ETrue if everything is to be faded. Otherwise EFalse. |
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72 */ |
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73 void FadeBehind( TBool aFade ); |
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74 |
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75 public: // Functions from base class MAknFadedComponent |
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76 |
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77 /** |
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78 * Returns the number of components that are not faded |
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79 * when the fader object is active. |
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80 * @since 2.8 |
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81 * @return the number of unfaded components. |
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82 */ |
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83 TInt CountFadedComponents(); |
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84 |
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85 /** |
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86 * Returns a pointer to a non-faded component. |
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87 * @since 2.8 |
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88 * @param aIndex the index of the non-faded component. |
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89 * @return the CCoeControl pointer. |
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90 */ |
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91 CCoeControl* FadedComponent(TInt aIndex); |
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92 |
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93 public: // Functions from base classes |
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94 |
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95 /** |
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96 * Handles commands. |
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97 * @since 2.8 |
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98 * @param aCommand the command id. |
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99 */ |
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100 void HandleCommandL( TInt aCommand ); |
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101 |
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102 |
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103 private: // Constructors. |
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104 /** |
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105 * C++ constructor |
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106 * @since 2.8 |
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107 * @param aController reference to CCamAppController instance |
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108 * @param aView reference to the view containing this container |
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109 */ |
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110 CCamCaptureSetupMenu( CCamAppController& aController, |
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111 CAknView& aView ); |
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112 |
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113 /** |
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114 * 2nd phase constructor. |
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115 * @since 2.8 |
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116 * @param aRect Frame rectangle for container. |
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117 * @param aResourceId the id of the resource to populate the list box with. |
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118 * @param aSelectedItemIndex the index of the selected item. |
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119 */ |
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120 void ConstructL( const TRect& aRect, TInt aResourceId, TInt aSelectedItemIndex ); |
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121 |
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122 private: // Functions from base classes |
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123 |
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124 /** |
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125 * Returns number of component controls in this container. |
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126 * @since 2.8 |
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127 * @return the number of component controls. |
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128 */ |
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129 TInt CountComponentControls() const; |
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130 |
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131 /** |
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132 * Returns a component control. |
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133 * @since 2.8 |
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134 * @param aIndex the index of the desired component control. |
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135 * @return the component control. |
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136 */ |
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137 CCoeControl* ComponentControl( TInt aIndex ) const; |
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138 |
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139 /** |
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140 * Draws the container. |
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141 * @since 2.8 |
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142 * @param aRect the client rectangular area. |
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143 */ |
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144 void Draw( const TRect& aRect ) const; |
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145 |
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146 /** |
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147 * Handles key events. |
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148 * @since 2.8 |
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149 * @param aKeyEvent the key event. |
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150 * @param aType the type of key event. |
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151 * @return whether the key has been consumed or not. |
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152 */ |
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153 TKeyResponse OfferKeyEventL( const TKeyEvent& aKeyEvent, TEventCode aType ); |
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154 |
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155 |
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156 |
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157 private: // New functions |
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158 |
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159 /** |
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160 * Creates the list box. |
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161 * @since 2.8 |
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162 * @param aRect the client rectangular area. |
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163 * @param aResourceId the id of the resource to populate the list. |
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164 * @param aSelectedItemIndex Index of the item to be selected. |
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165 */ |
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166 void CreateCaptureSetupListBoxL( TRect& aRect, TInt aResourceId, TInt aSelectedItemIndex ); |
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167 |
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168 /** |
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169 * Returns the command id for activating the current list item control. |
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170 * @since 2.8 |
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171 * @return the command id. |
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172 */ |
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173 TInt CommandIdForActivatingCurrentItemControl(); |
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174 |
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175 /** |
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176 * Handles the pressing of the softkey selection. |
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177 * @since 2.8 |
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178 */ |
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179 void HandleSelectionL(); |
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180 |
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181 private: //data |
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182 |
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183 // The list box. |
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184 CCamCaptureSetupMenuListBox* iCaptureSetupListBox; |
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185 |
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186 // Fader object used to fade everything except this menu and the CBA. |
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187 TAknPopupFader iPopupFader; |
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188 |
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189 }; |
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190 |
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191 #endif // CAMCAPTURESETUPMENU_H |