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1 /* |
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2 * Copyright (c) 2005-2007 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: Phonebook 2 select field dialog for assign service. |
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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 #include "CPbk2AssignSelectFieldDlg.h" |
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20 |
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21 // Phonebook 2 |
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22 #include "MPbk2SelectFieldProperty.h" |
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23 #include "CPbk2KeyEventDealer.h" |
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24 #include <MPbk2ExitCallback.h> |
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25 |
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26 // System includes |
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27 #include <avkon.hrh> |
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28 #include <eikcmobs.h> |
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29 #include <eikappui.h> |
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30 |
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31 /// Unnamed namespace for local definitions |
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32 namespace { |
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33 |
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34 #ifdef _DEBUG |
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35 enum TPanicCode |
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36 { |
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37 EPanicPreCond_ResetWhenDestroyed = 1 |
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38 }; |
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39 |
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40 void Panic( TInt aReason ) |
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41 { |
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42 _LIT( KPanicText, "CPbk2AssignSelectFieldDlg" ); |
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43 User::Panic( KPanicText, aReason ); |
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44 } |
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45 |
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46 #endif // _DEBUG |
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47 |
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48 } /// namespace |
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49 |
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50 // -------------------------------------------------------------------------- |
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51 // CPbk2AssignSelectFieldDlg::CPbk2AssignSelectFieldDlg |
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52 // -------------------------------------------------------------------------- |
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53 // |
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54 CPbk2AssignSelectFieldDlg::CPbk2AssignSelectFieldDlg |
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55 ( MPbk2ExitCallback& aExitCallback ): |
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56 iExitCallback( aExitCallback ) |
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57 { |
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58 } |
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59 |
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60 // -------------------------------------------------------------------------- |
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61 // CPbk2AssignSelectFieldDlg::~CPbk2AssignSelectFieldDlg |
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62 // -------------------------------------------------------------------------- |
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63 // |
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64 CPbk2AssignSelectFieldDlg::~CPbk2AssignSelectFieldDlg() |
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65 { |
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66 // Tells ExecuteLD this object has been destroyed |
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67 if ( iDestroyedPtr ) |
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68 { |
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69 *iDestroyedPtr = ETrue; |
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70 } |
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71 |
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72 if ( iSelfPtr ) |
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73 { |
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74 *iSelfPtr = NULL; |
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75 } |
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76 |
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77 delete iDealer; |
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78 } |
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79 |
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80 // -------------------------------------------------------------------------- |
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81 // CPbk2AssignSelectFieldDlg::ConstructL |
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82 // -------------------------------------------------------------------------- |
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83 // |
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84 inline void CPbk2AssignSelectFieldDlg::ConstructL() |
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85 { |
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86 iDealer = CPbk2KeyEventDealer::NewL( *this ); |
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87 } |
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88 |
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89 // -------------------------------------------------------------------------- |
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90 // CPbk2AssignSelectFieldDlg::NewL |
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91 // -------------------------------------------------------------------------- |
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92 // |
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93 CPbk2AssignSelectFieldDlg* CPbk2AssignSelectFieldDlg::NewL |
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94 ( MPbk2ExitCallback& aExitCallback ) |
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95 { |
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96 CPbk2AssignSelectFieldDlg* self = |
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97 new ( ELeave ) CPbk2AssignSelectFieldDlg( aExitCallback ); |
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98 CleanupStack::PushL( self ); |
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99 self->ConstructL(); |
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100 CleanupStack::Pop( self ); |
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101 return self; |
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102 } |
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103 |
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104 // -------------------------------------------------------------------------- |
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105 // CPbk2AssignSelectFieldDlg::ExecuteLD |
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106 // -------------------------------------------------------------------------- |
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107 // |
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108 TInt CPbk2AssignSelectFieldDlg::ExecuteLD |
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109 ( MPbk2SelectFieldProperty& aProperty ) |
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110 { |
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111 CleanupStack::PushL( this ); |
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112 |
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113 iProperty = &aProperty; |
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114 |
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115 aProperty.PrepareL(); |
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116 |
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117 TBool thisDestroyed = EFalse; |
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118 iDestroyedPtr = &thisDestroyed; |
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119 |
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120 TInt result = aProperty.ExecuteL(); |
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121 |
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122 if ( thisDestroyed ) |
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123 { |
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124 // This object has been destroyed |
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125 CleanupStack::Pop( this ); |
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126 } |
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127 else |
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128 { |
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129 iProperty = NULL; |
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130 // If end key has been pressed the property dialog |
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131 // returns with KErrCancel. If also abort is ordered we |
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132 // must change the return value to KErrAbort |
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133 if ( iExitRecord.IsSet( EAbortOrdered ) && result == KErrCancel ) |
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134 { |
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135 result = KErrAbort; |
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136 } |
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137 |
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138 CleanupStack::PopAndDestroy( this ); |
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139 } |
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140 |
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141 return result; |
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142 } |
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143 |
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144 // -------------------------------------------------------------------------- |
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145 // CPbk2AssignSelectFieldDlg::RequestExitL |
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146 // -------------------------------------------------------------------------- |
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147 // |
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148 void CPbk2AssignSelectFieldDlg::RequestExitL( TInt aCommandId ) |
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149 { |
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150 if ( iProperty ) |
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151 { |
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152 iProperty->Cancel( aCommandId ); |
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153 iProperty = NULL; |
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154 } |
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155 |
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156 if ( aCommandId == EEikBidCancel ) |
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157 { |
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158 // End key exit |
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159 iExitRecord.Set( EAbortApproved ); |
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160 ExitApplication( EAknCmdExit ); |
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161 } |
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162 else |
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163 { |
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164 delete this; |
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165 } |
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166 } |
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167 |
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168 // -------------------------------------------------------------------------- |
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169 // CPbk2AssignSelectFieldDlg::ForceExit |
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170 // -------------------------------------------------------------------------- |
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171 // |
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172 void CPbk2AssignSelectFieldDlg::ForceExit() |
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173 { |
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174 if ( iProperty ) |
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175 { |
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176 // Command id does not matter much, it shouldn't however be |
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177 // EEikBidCancel since that indicates end key and causes |
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178 // application exit |
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179 iProperty->Cancel( EAknSoftkeyClose ); |
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180 iProperty = NULL; |
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181 } |
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182 |
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183 delete this; |
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184 } |
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185 |
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186 // -------------------------------------------------------------------------- |
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187 // CPbk2AssignSelectFieldDlg::ResetWhenDestroyed |
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188 // -------------------------------------------------------------------------- |
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189 // |
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190 void CPbk2AssignSelectFieldDlg::ResetWhenDestroyed |
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191 ( MPbk2DialogEliminator** aSelfPtr ) |
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192 { |
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193 __ASSERT_DEBUG( !aSelfPtr || *aSelfPtr == this, |
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194 Panic( EPanicPreCond_ResetWhenDestroyed ) ); |
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195 |
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196 iSelfPtr = aSelfPtr; |
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197 } |
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198 |
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199 // -------------------------------------------------------------------------- |
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200 // CPbk2AssignSelectFieldDlg::Pbk2ProcessKeyEventL |
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201 // -------------------------------------------------------------------------- |
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202 // |
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203 TBool CPbk2AssignSelectFieldDlg::Pbk2ProcessKeyEventL |
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204 ( const TKeyEvent& aKeyEvent, TEventCode aType ) |
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205 { |
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206 TBool ret = EFalse; |
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207 |
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208 if ( aType == EEventKey && aKeyEvent.iCode == EKeyEscape ) |
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209 { |
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210 // We need to catch end key pressed events for quering |
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211 // the client is it ok to exit |
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212 iExitRecord.Set( EAbortOrdered ); |
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213 |
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214 // If exit callback returned EFalse, the exit is cancelled |
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215 if ( !iExitCallback.OkToExitL( EEikBidCancel ) ) |
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216 { |
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217 iExitRecord.Clear( EAbortApproved ); |
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218 } |
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219 |
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220 ret = ETrue; |
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221 } |
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222 |
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223 return ret; |
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224 } |
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225 |
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226 // -------------------------------------------------------------------------- |
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227 // CPbk2AssignSelectFieldDlg::ExitApplication |
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228 // -------------------------------------------------------------------------- |
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229 // |
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230 void CPbk2AssignSelectFieldDlg::ExitApplication( TInt aCommandId ) |
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231 { |
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232 if ( iExitRecord.IsSet( EAbortOrdered ) && |
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233 iExitRecord.IsSet( EAbortApproved ) ) |
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234 { |
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235 CEikAppUi* appUi = static_cast<CEikAppUi*> |
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236 ( CCoeEnv::Static()->AppUi() ); |
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237 MEikCommandObserver* cmdObs = |
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238 static_cast<MEikCommandObserver*>( appUi ); |
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239 |
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240 // Dialog is closed so there is nothing to do if |
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241 // ProcessCommandL leaves. Of course it shouldn't leave in |
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242 // practice because it's exit command. |
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243 TRAP_IGNORE( cmdObs->ProcessCommandL( aCommandId ) ); |
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244 } |
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245 } |
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246 |
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247 // End of File |