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 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 // INCLUDE FILES |
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21 #include "TLmkItemIdDbCombiInfo.h" |
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22 #include "CLmkLandmarkSelectorDlg.h" |
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23 #include "CLmkDlgCombiSelectorImpl.h" |
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24 #include <lmkui.rsg> |
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25 #include <landmarks.rsg> |
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26 #include <lmkerrors.h> |
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27 |
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28 |
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29 // CONSTANTS |
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30 /// Unnamed namespace for local definitions |
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31 namespace { |
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32 |
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33 _LIT( KPanicMsg, "CLmkLandmarkSelectorDlg" ); |
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34 |
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35 void Panic( TPanicCode aReason ) |
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36 { |
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37 User::Panic( KPanicMsg, aReason ); |
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38 } |
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39 } // namespace |
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40 |
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41 // ============================ MEMBER FUNCTIONS =============================== |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg |
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45 // C++ default constructor can NOT contain any code, that |
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46 // might leave. |
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47 // ----------------------------------------------------------------------------- |
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48 // |
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49 CLmkLandmarkSelectorDlg::CLmkLandmarkSelectorDlg() |
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50 : iIsMultiSelector( ETrue ), |
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51 iDatabaseUri( NULL ) |
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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 // CLmkLandmarkSelectorDlg::ConstructL |
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57 // Symbian 2nd phase constructor can leave. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 void CLmkLandmarkSelectorDlg::ConstructL() |
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61 { |
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62 // Open user specified db if it was set, else open the default landmarks db. |
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63 if( iDatabaseUri ) |
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64 { |
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65 iDbs.Append( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) ); |
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66 } |
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67 else |
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68 { |
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69 iDbs.Append( CPosLandmarkDatabase::OpenL() ); |
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70 } |
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71 |
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72 iSelector = CLmkDlgCombiSelectorImpl::NewL( *(iDbs[0]) ); |
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73 iSelector->SetEmptyDlgLabel(R_LMK_EMPTY_NO_LANDMARKS,R_LMK_GUIDE_CREATE_LANDMARK); |
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74 } |
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75 |
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76 // ----------------------------------------------------------------------------- |
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77 // CLmkLandmarkSelectorDlg::NewL |
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78 // Two-phased constructor. |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( ) |
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82 { |
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83 CLmkLandmarkSelectorDlg* self = new( ELeave ) CLmkLandmarkSelectorDlg(); |
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84 CleanupStack::PushL( self ); |
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85 self->ConstructL(); |
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86 CleanupStack::Pop(); |
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87 return self; |
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88 } |
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89 |
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90 // ----------------------------------------------------------------------------- |
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91 // CLmkLandmarkSelectorDlg::NewL |
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92 // Two-phased constructor. Also sets the user specified landmark database whose |
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93 // entries are to be shown in the selector ui. |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 EXPORT_C CLmkLandmarkSelectorDlg* CLmkLandmarkSelectorDlg::NewL( const TDesC& aDatabaseUri ) |
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97 { |
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98 if( aDatabaseUri.Length() == 0 ) |
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99 { |
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100 User::Leave( KErrArgument ); |
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101 } |
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102 CLmkLandmarkSelectorDlg* self = new( ELeave ) CLmkLandmarkSelectorDlg(); |
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103 CleanupStack::PushL( self ); |
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104 self->iDatabaseUri = HBufC::NewLC( aDatabaseUri.Length() + 1 ); |
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105 CleanupStack::Pop( self->iDatabaseUri ); |
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106 self->iDatabaseUri->Des().FillZ(); |
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107 self->iDatabaseUri->Des().Copy( aDatabaseUri.Ptr() ); |
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108 self->ConstructL(); |
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109 CleanupStack::Pop(); |
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110 return self; |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 EXPORT_C CLmkLandmarkSelectorDlg::~CLmkLandmarkSelectorDlg() |
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118 { |
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119 if ( iDestroyedPtr ) |
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120 { |
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121 *iDestroyedPtr = ETrue; |
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122 } |
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123 |
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124 if ( iDatabaseUri ) |
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125 { |
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126 delete iDatabaseUri; |
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127 } |
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128 delete iSelector; |
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129 if (iDbs.Count() > 0 ) |
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130 { |
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131 delete iDbs[0]; |
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132 iDbs.Close(); |
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133 } |
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134 } |
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135 |
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136 // ----------------------------------------------------------------------------- |
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137 // CLmkLandmarkSelectorDlg::SetMopParent |
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138 // ?implementation_description |
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139 // (other items were commented in a header). |
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140 // ----------------------------------------------------------------------------- |
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141 // |
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142 EXPORT_C void CLmkLandmarkSelectorDlg::SetMopParent( MObjectProvider* aParent ) |
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143 { |
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144 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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145 iSelector->SetMopParent( aParent ); |
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146 } |
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147 |
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148 // ----------------------------------------------------------------------------- |
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149 // CLmkLandmarkSelectorDlg::ExecuteLD |
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150 // ?implementation_description |
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151 // (other items were commented in a header). |
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152 // ----------------------------------------------------------------------------- |
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153 // |
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154 // For multiple database support |
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155 |
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156 EXPORT_C TInt CLmkLandmarkSelectorDlg::ExecuteLD( TLmkItemIdDbCombiInfo& aSelected ) |
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157 { |
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158 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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159 |
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160 // "D" function semantics |
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161 CleanupStack::PushL( this ); |
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162 TBool thisDestroyed( EFalse ); |
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163 iDestroyedPtr = &thisDestroyed; |
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164 |
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165 TPosLmItemId selectedId; |
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166 TInt result = iSelector->ExecuteL( selectedId ); |
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167 |
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168 //Fill selected items only if user has clicked Ok |
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169 if( result ) |
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170 { |
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171 aSelected.SetItemId( selectedId ); |
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172 |
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173 // if user specified db present, set this as the selected item's db, |
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174 // else set default landmarks db. |
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175 if( iDatabaseUri ) |
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176 { |
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177 aSelected.SetLmDb( CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ) ); |
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178 } |
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179 else |
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180 { |
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181 aSelected.SetLmDb( CPosLandmarkDatabase::OpenL() ); |
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182 } |
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183 |
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184 } //end if(result) |
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185 |
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186 if ( thisDestroyed ) |
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187 { |
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188 // this object has been deleted already |
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189 CleanupStack::Pop( this ); |
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190 } |
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191 else |
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192 { |
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193 CleanupStack::PopAndDestroy( this ); |
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194 } |
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195 |
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196 return result; |
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197 } |
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198 |
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199 // ----------------------------------------------------------------------------- |
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200 // CLmkLandmarkSelectorDlg::ExecuteLD |
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201 // ?implementation_description |
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202 // (other items were commented in a header). |
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203 // ----------------------------------------------------------------------------- |
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204 // |
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205 // For multiple database support |
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206 EXPORT_C TInt CLmkLandmarkSelectorDlg::ExecuteLD( |
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207 RArray<TLmkItemIdDbCombiInfo>& aSelectedItems ) |
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208 { |
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209 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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210 |
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211 // "D" function semantics |
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212 CleanupStack::PushL( this ); |
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213 TBool thisDestroyed( EFalse ); |
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214 iDestroyedPtr = &thisDestroyed; |
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215 RArray<TPosLmItemId> selectedItems; |
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216 selectedItems.Reset(); |
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217 for(TInt i = 0; i < aSelectedItems.Count(); i++) |
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218 { |
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219 TLmkItemIdDbCombiInfo getItem = aSelectedItems[i]; |
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220 selectedItems.Append(getItem.GetItemId()); |
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221 } |
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222 TInt result = iSelector->ExecuteL( selectedItems ); |
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223 aSelectedItems.Reset(); |
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224 //Fill items only if user has clicked Ok |
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225 TInt itemCount = selectedItems.Count(); |
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226 if(itemCount > 0) |
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227 { |
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228 CPosLandmarkDatabase* pDb; |
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229 if( iDatabaseUri ) |
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230 { |
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231 pDb = CPosLandmarkDatabase::OpenL( iDatabaseUri->Des() ); |
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232 } |
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233 else |
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234 { |
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235 pDb = CPosLandmarkDatabase::OpenL(); |
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236 } |
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237 |
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238 |
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239 for (TInt i = 0; i < itemCount; i++) |
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240 { |
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241 TLmkItemIdDbCombiInfo selItem; |
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242 selItem.SetItemId(selectedItems[i]); |
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243 selItem.SetLmDb(pDb); |
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244 aSelectedItems.Append(selItem); |
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245 } |
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246 } //end if(result) |
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247 |
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248 selectedItems.Close(); |
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249 if ( thisDestroyed ) |
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250 { |
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251 // this object has been deleted already |
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252 CleanupStack::Pop( this ); |
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253 } |
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254 else |
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255 { |
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256 CleanupStack::PopAndDestroy( this ); |
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257 } |
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258 |
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259 return result; |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CLmkLandmarkSelectorDlg::SetDialogTitleL |
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264 // ----------------------------------------------------------------------------- |
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265 // |
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266 EXPORT_C void CLmkLandmarkSelectorDlg::SetDialogTitleL(const TDesC& aTitle) |
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267 { |
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268 __ASSERT_ALWAYS( iSelector, Panic( KLmkPanicNullMember ) ); |
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269 iSelector->SetDialogTitleL(aTitle); |
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270 } |
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271 |
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272 // End of File |
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