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1 /* |
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2 * Copyright (c) 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: List query dialog adapter and data interface |
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15 * |
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16 */ |
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17 |
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18 #ifndef __XNLISTQUERYDIALOGADAPTER_H__ |
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19 #define __XNLISTQUERYDIALOGADAPTER_H__ |
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20 |
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21 // INCLUDES |
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22 #include "xncontroladapter.h" |
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23 #include <e32base.h> |
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24 |
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25 #include "xncomponent.h" |
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26 #include "xnnode.h" |
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27 #include "mxncomponentinterface.h" |
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28 |
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29 // FORWARD DECLARATIONS |
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30 class CXnNodePluginIf; |
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31 class CXnUiEngine; |
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32 |
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33 // CLASS DECLARATION |
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34 |
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35 namespace XnListQueryDialogInterface |
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36 { |
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37 _LIT8(KType, "listquerydialog"); |
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38 class MXnListQueryDialogInterface : public XnComponentInterface::MXnComponentInterface |
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39 { |
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40 |
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41 public: |
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42 |
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43 static inline const TDesC8& Type() |
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44 { |
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45 return KType; |
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46 } |
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47 |
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48 public: // New functions |
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49 |
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50 /** |
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51 * Replaces or appends new item into list |
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52 * @param aText The new text line |
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53 * @param aIndex index |
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54 */ |
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55 virtual void ReplaceItemL(const TDesC& aText, TInt aIndex ) = 0; |
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56 |
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57 /** |
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58 * Inserts or appends new item into list |
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59 * @param aText The new text line |
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60 * @param aIndex index |
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61 */ |
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62 virtual void InsertItemL(const TDesC& aText, TInt aIndex ) = 0; |
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63 |
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64 /** |
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65 * Deletes the item from the given index |
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66 * @param aIndex list index |
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67 */ |
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68 virtual void DeleteItem( TInt aIndex ) = 0; |
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69 }; |
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70 } |
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71 |
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72 /** |
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73 * List query dialog data interface |
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74 * @ingroup group_xnlayoutengine |
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75 * @lib xnlayoutengine.lib |
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76 * @since 9.2 |
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77 */ |
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78 class CXnListQueryDialog : public CXnComponent, public XnListQueryDialogInterface::MXnListQueryDialogInterface |
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79 { |
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80 |
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81 public: |
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82 |
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83 |
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84 /** |
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85 * 2 phase construction. |
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86 */ |
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87 static CXnListQueryDialog* NewL(); |
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88 |
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89 |
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90 /** |
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91 * Destructor. |
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92 */ |
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93 virtual ~CXnListQueryDialog(); |
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94 |
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95 public: // From MXnListQueryDialogInterface |
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96 |
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97 /** |
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98 * Replaces or appends new item into list |
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99 * @param aText The new text line |
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100 * @param aIndex index |
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101 */ |
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102 void ReplaceItemL(const TDesC& aText, TInt aIndex ); |
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103 |
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104 /** |
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105 * Inserts or appends new item into list |
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106 * @param aText The new text line |
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107 * @param aIndex index |
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108 */ |
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109 void InsertItemL(const TDesC& aText, TInt aIndex ); |
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110 |
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111 /** |
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112 * Deletes the item from the given index |
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113 * @param aIndex list index |
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114 */ |
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115 void DeleteItem( TInt aIndex ); |
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116 |
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117 |
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118 public: // from MXnComponentInterface |
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119 |
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120 /** |
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121 * Create a component interface according to the given type. |
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122 * @param aType Type of the interface to create |
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123 * @return Created interface or NULL if the provided type is not supported. |
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124 */ |
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125 XnComponentInterface::MXnComponentInterface* MakeInterfaceL(const TDesC8& aType); |
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126 |
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127 private: |
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128 |
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129 CXnListQueryDialog(); |
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130 void ConstructL(); |
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131 |
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132 }; |
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133 |
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134 // CLASS DECLARATION |
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135 |
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136 /** |
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137 * @ingroup group_xnlayoutengine |
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138 * List query dialog adapter interface class |
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139 * @lib xnlayoutengine.lib |
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140 * @since Series 60 5.0 |
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141 */ |
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142 NONSHARABLE_CLASS( CXnListQueryDialogAdapter ) : public CXnControlAdapter |
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143 { |
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144 public: // Constructors and destructor |
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145 /** |
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146 * Two-phased constructor. |
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147 */ |
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148 static CXnListQueryDialogAdapter* NewL( CXnNodePluginIf& aNode ); |
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149 |
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150 /** |
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151 * Destructor. |
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152 */ |
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153 ~CXnListQueryDialogAdapter(); |
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154 |
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155 /** |
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156 * Replaces or appends new item into list |
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157 * @param aText The new text line |
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158 * @param aIndex index |
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159 */ |
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160 void ReplaceItemL(const TDesC& aText, TInt aIndex ); |
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161 |
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162 /** |
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163 * Inserts or appends new item into list |
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164 * @param aText The new text line |
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165 * @param aIndex index |
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166 */ |
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167 void InsertItemL(const TDesC& aText, TInt aIndex ); |
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168 |
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169 /** |
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170 * Deletes the item from the given index |
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171 * @param aIndex list index |
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172 */ |
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173 void DeleteItem( TInt aIndex ); |
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174 |
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175 /** |
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176 * Displays the dialog |
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177 */ |
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178 void TryDisplayingDialogL(); |
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179 |
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180 private: // Constructors |
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181 /** |
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182 * C++ default constructor. |
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183 */ |
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184 CXnListQueryDialogAdapter( CXnNodePluginIf& aNode ); |
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185 |
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186 /** |
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187 * Two-phased constructor. |
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188 */ |
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189 void ConstructL(); |
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190 |
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191 private: // New functions |
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192 /** |
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193 * Sets the selected item active, which runs associated event. |
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194 */ |
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195 void ActivateItemL( TInt aIndex ); |
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196 |
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197 /** |
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198 * Inserts the index into event. |
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199 */ |
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200 void ModifyDynamicEventL( TInt aIndex ); |
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201 |
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202 private: // Data |
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203 // Node |
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204 CXnNodePluginIf& iNode; |
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205 /** |
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206 * List items |
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207 * own |
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208 */ |
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209 CDesCArrayFlat* iItemArray; |
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210 |
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211 /** |
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212 * Array of static item nodes |
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213 * Not own |
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214 */ |
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215 RPointerArray< CXnNodePluginIf > iStaticItems; |
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216 |
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217 /** |
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218 * Dynamic item node |
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219 * Not own |
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220 */ |
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221 CXnNodePluginIf* iDynamicItem; |
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222 |
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223 }; |
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224 |
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225 #endif // __XNLISTQUERYDIALOGADAPTER_H__ |
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226 |
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227 // End of File |