1 /* |
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2 * Copyright (c) 2004-2005 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: |
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15 * Implements the CLandmarksCategoriesView class |
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16 * |
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17 */ |
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18 |
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19 |
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20 |
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21 #include <aknViewAppUi.h> |
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22 #include <eikmenup.h> |
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23 #include <AknQueryDialog.h> |
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24 |
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25 #include <EPos_CPosLandmarkCategory.h> |
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26 |
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27 #include "LmRefApp.hrh" |
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28 #include <lmrefapp.rsg> |
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29 #include "LandmarksCategoriesView.h" |
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30 #include "LandmarksCategoriesContainer.h" |
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31 #include "LandmarksApplicationEngine.h" |
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32 |
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33 // ============================ MEMBER FUNCTIONS =============================== |
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34 |
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35 // ----------------------------------------------------------------------------- |
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36 // ----------------------------------------------------------------------------- |
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37 // |
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38 CLandmarksCategoriesView::CLandmarksCategoriesView( |
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39 CLandmarksApplicationEngine* aEngine) |
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40 : iEngine(aEngine) |
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41 { |
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42 // No implementation required |
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43 } |
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44 |
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45 // ----------------------------------------------------------------------------- |
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46 // ----------------------------------------------------------------------------- |
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47 // |
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48 void CLandmarksCategoriesView::ConstructL() |
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49 { |
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50 BaseConstructL(R_LMREFAPP_CATEGORIES_VIEW); |
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51 } |
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52 |
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53 // ----------------------------------------------------------------------------- |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CLandmarksCategoriesView* CLandmarksCategoriesView::NewLC( |
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57 CLandmarksApplicationEngine* aEngine) |
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58 { |
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59 CLandmarksCategoriesView* self = |
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60 new (ELeave) CLandmarksCategoriesView(aEngine); |
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61 CleanupStack::PushL(self); |
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62 self->ConstructL(); |
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63 return self; |
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64 } |
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65 |
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66 // ----------------------------------------------------------------------------- |
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67 // ----------------------------------------------------------------------------- |
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68 // |
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69 CLandmarksCategoriesView::~CLandmarksCategoriesView() |
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70 { |
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71 delete iContainer; |
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72 |
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73 // This object is responsible for deleting the application engine instance. |
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74 delete iEngine; |
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75 } |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // ----------------------------------------------------------------------------- |
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79 // |
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80 TUid CLandmarksCategoriesView::Id() const |
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81 { |
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82 return TUid::Uid(ELandmarksCategoriesViewId); |
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83 } |
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84 |
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85 // ----------------------------------------------------------------------------- |
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86 // ----------------------------------------------------------------------------- |
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87 // |
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88 void CLandmarksCategoriesView::HandleCommandL(TInt aCommand) |
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89 { |
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90 switch (aCommand) |
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91 { |
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92 case ELandmarksDelete: |
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93 iContainer->DeleteCategoryL(); |
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94 break; |
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95 |
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96 case ELandmarksRename: |
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97 RenameCategoryL(); |
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98 break; |
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99 |
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100 case ELandmarksAddCategory: |
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101 AddCategoryL(); |
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102 break; |
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103 |
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104 default: |
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105 AppUi()->HandleCommandL(aCommand); |
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106 break; |
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107 } |
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108 } |
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109 |
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110 // ----------------------------------------------------------------------------- |
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111 // ----------------------------------------------------------------------------- |
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112 // |
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113 void CLandmarksCategoriesView::DoActivateL( |
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114 const TVwsViewId& /*aPrevViewId*/, |
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115 TUid /*aCustomMessageId*/, |
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116 const TDesC8& /*aCustomMessage*/) |
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117 { |
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118 if (!iContainer) |
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119 { |
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120 iContainer = new (ELeave) CLandmarksCategoriesContainer( |
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121 *this, *iEngine, *(MenuBar())); |
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122 iContainer->SetMopParent(this); |
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123 iContainer->ConstructL(ClientRect()); |
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124 } |
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125 |
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126 // Enable receiving of keyboard events. |
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127 AppUi()->AddToStackL(*this, iContainer); |
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128 |
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129 // Make view visible. |
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130 iContainer->MakeVisible(ETrue); |
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131 |
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132 // Notify that this view is active. |
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133 TBool isActive = ETrue; |
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134 iEngine->NotifyViewActivated(Id(), isActive); |
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135 } |
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136 |
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137 // ----------------------------------------------------------------------------- |
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138 // ----------------------------------------------------------------------------- |
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139 // |
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140 void CLandmarksCategoriesView::DoDeactivate() |
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141 { |
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142 // Hide view. |
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143 iContainer->MakeVisible(EFalse); |
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144 |
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145 // Notify that this view is inactive. |
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146 TBool isActive = EFalse; |
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147 iEngine->NotifyViewActivated(Id(), isActive); |
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148 |
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149 // Disable receiving keyboard events. |
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150 AppUi()->RemoveFromStack(iContainer); |
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151 } |
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152 |
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153 // ----------------------------------------------------------------------------- |
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154 // ----------------------------------------------------------------------------- |
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155 // |
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156 void CLandmarksCategoriesView::HandleResourceChange( TInt aType ) |
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157 { |
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158 if ( iContainer ) |
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159 { |
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160 iContainer->HandleResourceChange( aType ); |
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161 } |
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162 } |
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163 |
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164 // ----------------------------------------------------------------------------- |
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165 // ----------------------------------------------------------------------------- |
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166 // |
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167 void CLandmarksCategoriesView::DynInitMenuPaneL( |
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168 TInt aResourceId, |
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169 CEikMenuPane* aMenuPane) |
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170 { |
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171 CAknView::DynInitMenuPaneL(aResourceId, aMenuPane); |
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172 if (aResourceId == R_LMREFAPP_CATEGORIES_MENU) |
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173 { |
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174 // If none or a global cat. is selected we need to hide some commands. |
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175 TBool dimmed = |
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176 !iContainer->IsItemSelected() || iContainer->IsGlobalL(); |
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177 aMenuPane->SetItemDimmed(ELandmarksDelete, dimmed); |
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178 aMenuPane->SetItemDimmed(ELandmarksRename, dimmed); |
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179 } |
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180 } |
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181 |
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182 // ----------------------------------------------------------------------------- |
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183 // ----------------------------------------------------------------------------- |
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184 // |
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185 void CLandmarksCategoriesView::AddCategoryL() |
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186 { |
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187 // Create and initialize dialog |
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188 TBuf<KPosLmMaxCategoryNameLength> categoryName; |
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189 CAknTextQueryDialog* queryDialog = CAknTextQueryDialog::NewL(categoryName); |
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190 queryDialog->SetMaxLength(KPosLmMaxCategoryNameLength); |
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191 CleanupStack::PushL(queryDialog); |
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192 |
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193 // Create and set title |
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194 HBufC* title = |
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195 iCoeEnv->AllocReadResourceAsDes16LC(R_LMREFAPP_NEW_CATEGORY); |
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196 queryDialog->SetPromptL(*title); |
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197 CleanupStack::PopAndDestroy(title); |
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198 |
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199 // Launch dialog |
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200 TBool dialogDismissed = queryDialog->ExecuteLD(R_LMREFAPP_RENAME_QUERY); |
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201 CleanupStack::Pop(queryDialog); |
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202 if (dialogDismissed) |
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203 { |
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204 // Create and add a new category with user defined name. |
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205 CPosLandmarkCategory* newCategory = CPosLandmarkCategory::NewLC(); |
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206 newCategory->SetCategoryNameL(categoryName); |
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207 iEngine->AddCategoryL(*newCategory); |
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208 CleanupStack::PopAndDestroy(newCategory); |
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209 } |
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210 } |
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211 |
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212 // ----------------------------------------------------------------------------- |
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213 // ----------------------------------------------------------------------------- |
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214 // |
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215 void CLandmarksCategoriesView::RenameCategoryL() |
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216 { |
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217 // Fetch existing category name |
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218 CPosLandmarkCategory* category = |
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219 iEngine->CategoryLC(iContainer->CurrentCategoryId()); |
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220 TPtrC categoryName; |
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221 category->GetCategoryName(categoryName); |
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222 TBuf<KPosLmMaxCategoryNameLength> newCategoryName; |
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223 newCategoryName.Insert(0, categoryName); |
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224 |
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225 // Create and initialize dialog |
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226 CAknTextQueryDialog* queryDialog = |
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227 CAknTextQueryDialog::NewL(newCategoryName); |
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228 queryDialog->SetMaxLength(KPosLmMaxCategoryNameLength); |
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229 CleanupStack::PushL(queryDialog); |
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230 |
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231 // Create and set title |
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232 HBufC* title = |
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233 iCoeEnv->AllocReadResourceAsDes16LC(R_LMREFAPP_CATEGORY_NAME); |
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234 queryDialog->SetPromptL(*title); |
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235 CleanupStack::PopAndDestroy(title); |
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236 |
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237 // Launch dialog |
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238 TBool dialogAccepted = queryDialog->ExecuteLD(R_LMREFAPP_RENAME_QUERY); |
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239 CleanupStack::Pop(queryDialog); |
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240 if (dialogAccepted) |
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241 { |
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242 // Update category name |
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243 category->SetCategoryNameL(newCategoryName); |
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244 iEngine->UpdateCategoryL(*category); |
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245 } |
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246 |
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247 CleanupStack::PopAndDestroy(category); |
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248 } |
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249 |
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250 |
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