1 /* |
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2 * Copyright (c) 2002 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: Landmarks category selector dialog |
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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 |
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20 |
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21 |
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22 |
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23 |
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24 |
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25 |
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26 // INCLUDE FILES |
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27 #include "TLmkItemIdDbCombiInfo.h" |
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28 #include "CLmkCategorySelectorDlg.h" |
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29 #include "CLmkDlgCategorySelectorImpl.h" |
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30 #include <lmkui.rsg> |
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31 #include <landmarks.rsg> |
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32 #include <lmkerrors.h> |
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33 |
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34 |
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35 // CONSTANTS |
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36 /// Unnamed namespace for local definitions |
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37 namespace { |
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38 |
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39 //const TInt KSingleSelectedGranularity = 1; |
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40 _LIT( KPanicMsg, "CLmkCategorySelectorDlg" ); |
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41 |
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42 void Panic( TPanicCode aReason ) |
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43 { |
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44 User::Panic( KPanicMsg, aReason ); |
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45 } |
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46 } // namespace |
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47 |
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48 // ============================ MEMBER FUNCTIONS =============================== |
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49 |
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50 // ----------------------------------------------------------------------------- |
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51 // CLmkCategorySelectorDlg::CLmkCategorySelectorDlg |
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52 // C++ default constructor can NOT contain any code, that |
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53 // might leave. |
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54 // ----------------------------------------------------------------------------- |
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55 // |
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56 CLmkCategorySelectorDlg::CLmkCategorySelectorDlg() |
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57 : iIsMultiSelector( ETrue ) |
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58 { |
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59 } |
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60 |
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61 // ----------------------------------------------------------------------------- |
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62 // CLmkCategorySelectorDlg::ConstructL |
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63 // Symbian 2nd phase constructor can leave. |
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64 // ----------------------------------------------------------------------------- |
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65 // |
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66 void CLmkCategorySelectorDlg::ConstructL( |
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67 TBool aShowEmptyCategories ) |
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68 { |
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69 iDbs.Append( CPosLandmarkDatabase::OpenL()); |
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70 iSelector = CLmkDlgCategorySelectorImpl::NewL( *(iDbs[0]), aShowEmptyCategories ); |
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71 iSelector->SetEmptyDlgLabel(R_LMK_EMPTY_NO_CATEGORIES ,R_LMK_GUIDE_CREATE_LANDMARK); |
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72 } |
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73 |
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74 // ----------------------------------------------------------------------------- |
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75 // CLmkCategorySelectorDlg::NewL |
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76 // Two-phased constructor. |
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77 // ----------------------------------------------------------------------------- |
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78 // |
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79 EXPORT_C CLmkCategorySelectorDlg* CLmkCategorySelectorDlg::NewL( |
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80 TBool aShowEmptyCategories ) |
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81 { |
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82 CLmkCategorySelectorDlg* self = new ( ELeave ) CLmkCategorySelectorDlg(); |
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83 CleanupStack::PushL( self ); |
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84 self->ConstructL(aShowEmptyCategories ); |
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85 CleanupStack::Pop(); |
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86 return self; |
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87 } |
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88 |
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89 // ----------------------------------------------------------------------------- |
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90 // CLmkCategorySelectorDlg::~CLmkCategorySelectorDlg |
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91 // ----------------------------------------------------------------------------- |
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92 // |
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93 EXPORT_C CLmkCategorySelectorDlg::~CLmkCategorySelectorDlg() |
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94 { |
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95 if ( iDestroyedPtr ) |
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96 { |
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97 *iDestroyedPtr = ETrue; |
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98 } |
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99 delete iSelector; |
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100 if (iDbs.Count() > 0 ) |
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101 { |
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102 delete iDbs[0]; |
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103 iDbs.Close(); |
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104 } |
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105 } |
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106 |
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107 // ----------------------------------------------------------------------------- |
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108 // CLmkCategorySelectorDlg::SetMopParent |
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109 // ----------------------------------------------------------------------------- |
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110 // |
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111 EXPORT_C void CLmkCategorySelectorDlg::SetMopParent( MObjectProvider* aParent ) |
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112 { |
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113 __ASSERT_DEBUG( iSelector, Panic( KLmkPanicNullMember ) ); |
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114 iSelector->SetMopParent( aParent ); |
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115 } |
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116 |
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117 // ----------------------------------------------------------------------------- |
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118 // CLmkCategorySelectorDlg::ExecuteLD |
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119 // ----------------------------------------------------------------------------- |
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120 // |
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121 // For multiple database support |
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122 EXPORT_C TInt CLmkCategorySelectorDlg::ExecuteLD( TLmkItemIdDbCombiInfo& aSelected ) |
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123 { |
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124 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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125 |
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126 // "D" function semantics |
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127 CleanupStack::PushL( this ); |
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128 TBool thisDestroyed( EFalse ); |
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129 iDestroyedPtr = &thisDestroyed; |
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130 |
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131 TPosLmItemId selectedId; |
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132 |
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133 TInt result = iSelector->ExecuteL( selectedId ); |
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134 |
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135 //If user has selected Ok then only return the selected items |
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136 if(result) |
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137 { |
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138 aSelected.SetItemId(selectedId); |
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139 aSelected.SetLmDb(CPosLandmarkDatabase::OpenL()); |
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140 } //end if(result) |
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141 |
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142 if ( thisDestroyed ) |
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143 { |
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144 // this object has been deleted already |
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145 CleanupStack::Pop( this ); |
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146 } |
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147 else |
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148 { |
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149 CleanupStack::PopAndDestroy( this ); |
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150 } |
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151 |
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152 return result; |
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153 } |
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154 |
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155 // ----------------------------------------------------------------------------- |
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156 // CLmkCategorySelectorDlg::ExecuteLD |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 // For multiple database support |
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160 EXPORT_C TInt CLmkCategorySelectorDlg::ExecuteLD( |
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161 RArray<TLmkItemIdDbCombiInfo>& aSelectedItems ) |
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162 { |
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163 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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164 |
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165 // "D" function semantics |
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166 CleanupStack::PushL( this ); |
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167 TBool thisDestroyed( EFalse ); |
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168 iDestroyedPtr = &thisDestroyed; |
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169 RArray<TPosLmItemId> selectedItems; |
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170 selectedItems.Reset(); |
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171 for(TInt i = 0; i < aSelectedItems.Count(); i++) |
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172 { |
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173 TLmkItemIdDbCombiInfo getItem = aSelectedItems[i]; |
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174 selectedItems.Append(getItem.GetItemId()); |
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175 } |
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176 TInt result = iSelector->ExecuteL( selectedItems ); |
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177 aSelectedItems.Reset(); |
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178 //If user has clicked on Ok then only return the selection |
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179 TInt itemCount = selectedItems.Count(); |
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180 if(itemCount > 0) |
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181 { |
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182 |
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183 CPosLandmarkDatabase* pDb = CPosLandmarkDatabase::OpenL(); |
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184 |
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185 for (TInt i = 0; i < itemCount; i++) |
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186 { |
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187 TLmkItemIdDbCombiInfo selItem; |
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188 selItem.SetItemId(selectedItems[i]); |
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189 selItem.SetLmDb(pDb); |
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190 aSelectedItems.Append(selItem); |
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191 } |
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192 |
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193 } //end if(result) |
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194 |
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195 selectedItems.Close(); |
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196 if ( thisDestroyed ) |
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197 { |
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198 // this object has been deleted already |
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199 CleanupStack::Pop( this ); |
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200 } |
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201 else |
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202 { |
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203 CleanupStack::PopAndDestroy( this ); |
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204 } |
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205 |
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206 return result; |
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207 } |
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208 // End of File |
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