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1 /* |
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2 * Copyright (c) 2008 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: Definition of class CFscContactActionMenuModelImpl. |
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15 * |
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16 */ |
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17 |
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18 |
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19 #ifndef C_FSCCONTACTACTIONMENUMODELIMPL_H |
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20 #define C_FSCCONTACTACTIONMENUMODELIMPL_H |
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21 |
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22 #include <e32base.h> |
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23 #include "mfsccontactactionmenumodel.h" |
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24 #include "cfsccontactactionmenuitem.h" |
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25 |
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26 // FORWARD DECLARATIONS |
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27 class CFscContactActionService; |
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28 |
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29 /** |
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30 * Contact Action Menu Model implementation. |
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31 * |
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32 * @since S60 3.1 |
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33 */ |
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34 class CFscContactActionMenuModelImpl : |
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35 public CBase, |
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36 public MFscContactActionMenuModel |
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37 { |
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38 |
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39 public: // Public constructor and destructor |
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40 |
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41 /** |
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42 * Two-phased constructor. |
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43 * |
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44 * @param aService Pointer to Contact Action Service |
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45 * @return New instance of the component |
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46 */ |
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47 static CFscContactActionMenuModelImpl* NewL( |
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48 CFscContactActionService& aService ); |
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49 |
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50 /** |
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51 * Destructor. |
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52 */ |
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53 virtual ~CFscContactActionMenuModelImpl(); |
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54 |
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55 public: // Public methods from base class |
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56 |
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57 /** |
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58 * Factory method for creating a new menu item. |
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59 * Item is not added to the menu. |
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60 * Ownership of new item is transferred and it is not added to |
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61 * the menu automatically |
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62 * |
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63 * @param aMenuText Menu text |
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64 * @param aIcon Icon. Icon ownership is not transferred |
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65 * @param aPriority Priority of menu item |
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66 * @param aStatic Is static |
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67 * Static items are ment to be kept in the menu longer than non-static. |
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68 * Normal use case for static items are custom items set by Action Menu's |
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69 * client. These special items are always in the menu so client does not |
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70 * want to set them again after clearing other items from the menu. All CAS |
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71 * based items are non-static and therefore they can easily be removed from |
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72 * the menu without removing static items also. |
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73 * @param aUid Item Uid |
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74 * @return New menu item |
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75 */ |
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76 CFscContactActionMenuItem* NewMenuItemL( |
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77 const TDesC& aMenuText, |
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78 const CGulIcon* aIcon, |
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79 TInt aPriority, |
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80 TBool aStatic, |
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81 TUid aUid ); |
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82 |
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83 /** |
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84 * Add a single item |
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85 * |
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86 * @param aItem New item. Ownership of the item is transferred. |
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87 * @return Index of added item |
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88 */ |
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89 TInt AddItemL( CFscContactActionMenuItem* aItem ); |
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90 |
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91 /** |
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92 * Add pre queried items to the list |
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93 * Previously set CAS items are removed before adding new items. |
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94 */ |
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95 void AddPreQueriedCasItemsL(); |
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96 |
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97 /** |
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98 * Remove a single item from the menu |
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99 * |
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100 * @param aIndex Index of the item |
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101 */ |
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102 void RemoveItemL( TInt aIndex ); |
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103 |
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104 /** |
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105 * Remove all items from the menu |
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106 * |
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107 * @param aStaticAlso If ETrue also static items will be removed |
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108 */ |
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109 void RemoveAll( TBool aStaticAlso = EFalse ); |
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110 |
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111 /** |
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112 * Item getter |
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113 * |
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114 * @param aIndex Index of requested item |
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115 * @return A pointer to requested menu item or NULL if item is not found. |
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116 */ |
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117 CFscContactActionMenuItem& ItemL( TInt aIndex ); |
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118 |
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119 /** |
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120 * Return number of items in the menu |
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121 * |
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122 * @return number of items in the menu |
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123 */ |
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124 TInt ItemCount(); |
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125 |
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126 /** |
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127 * Visible item getter. |
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128 * Visible items are not hidden or dimmed and they have an icon |
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129 * |
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130 * @param aIndex Index of requested item |
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131 * @return A pointer to requested menu item or NULL if item is not found. |
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132 */ |
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133 CFscContactActionMenuItem& VisibleItemL( TInt aIndex ); |
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134 |
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135 /** |
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136 * Return number of visible items in the menu |
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137 * Visible items are not hidden or dimmed and they have an icon |
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138 * |
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139 * @return number of items in the menu |
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140 */ |
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141 TInt VisibleItemCount(); |
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142 |
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143 public: // public own methods |
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144 |
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145 /** |
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146 * Get Contact Action Service pointer |
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147 * |
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148 * @return pointer to Contact Action Service |
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149 */ |
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150 CFscContactActionService* Service(); |
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151 |
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152 private: // private contrtuctors |
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153 |
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154 /** |
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155 * Constructor. |
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156 * |
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157 * @param aService Pointer to Contact Action Service |
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158 */ |
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159 CFscContactActionMenuModelImpl( CFscContactActionService& aService ); |
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160 |
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161 /** |
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162 * Second phase constructor. |
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163 */ |
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164 void ConstructL(); |
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165 |
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166 private: // private methods |
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167 |
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168 /** |
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169 * Method sorts menu items into priority order |
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170 */ |
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171 void SortMenuItems(); |
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172 |
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173 /** |
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174 * Method to check item's visibility |
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175 * |
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176 * @param aItem Item to be checked |
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177 * @return ETrue if item is visible |
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178 */ |
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179 TBool IsVisible( const CFscContactActionMenuItem& aItem ); |
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180 |
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181 /** |
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182 * Sorting methods used by sorting algorithm |
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183 * |
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184 * @param aItem1 |
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185 * @param aItem2 |
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186 * @return comparison result |
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187 */ |
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188 static TInt PriorityCompare( |
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189 const CFscContactActionMenuItem& aItem1, |
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190 const CFscContactActionMenuItem& aItem2 ); |
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191 |
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192 private: // data |
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193 |
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194 /** |
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195 * Instance of Contact Action Service |
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196 */ |
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197 CFscContactActionService& iCas; |
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198 |
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199 /** |
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200 * Menu item array |
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201 */ |
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202 RPointerArray<CFscContactActionMenuItem> iMenuItems; |
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203 |
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204 }; |
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205 |
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206 #endif // C_FSCCONTACTACTIONMENUMODELIMPL_H |
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207 |