1 /* |
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2 * Copyright (c) 2006 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: LandmarksUi Content File - Encapuslates the Wait dialog in an Active Object interface |
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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 // System Includes |
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25 #include <lmkui.rsg> |
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26 |
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27 // User Includes |
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28 #include "lmkwaitdlglauncher.h" |
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29 |
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30 // ----------------------------------------------------------------------------- |
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31 // CLmkWaitDialogLauncher::CLmkWaitDialogLauncher |
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32 // C++ Overloaded constructor can NOT contain any code, that |
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33 // might leave. |
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34 // ----------------------------------------------------------------------------- |
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35 // |
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36 CLmkWaitDialogLauncher::CLmkWaitDialogLauncher() |
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37 :CActive( EPriorityStandard ) |
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38 { |
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39 } |
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40 |
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41 // ----------------------------------------------------------------------------- |
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42 // CLmkWaitDialogLauncher::~CLmkWaitDialogLauncher |
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43 // C++ destructor |
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44 // ----------------------------------------------------------------------------- |
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45 // |
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46 CLmkWaitDialogLauncher::~CLmkWaitDialogLauncher() |
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47 { |
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48 Cancel(); |
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49 |
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50 if ( iSchedWait->IsStarted() ) |
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51 { |
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52 iSchedWait->AsyncStop(); |
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53 } |
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54 |
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55 delete iSchedWait; |
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56 } |
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57 |
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58 // ----------------------------------------------------------------------------- |
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59 // CLmkWaitDialogLauncher* CLmkWaitDialogLauncher::NewL |
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60 // Two phase constructor |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 CLmkWaitDialogLauncher* CLmkWaitDialogLauncher::NewL() |
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64 { |
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65 CLmkWaitDialogLauncher* self = |
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66 new ( ELeave ) CLmkWaitDialogLauncher(); |
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67 CleanupStack::PushL( self ); |
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68 self->ConstructL(); |
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69 CleanupStack::Pop( self ); |
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70 return self; |
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71 } |
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72 |
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73 // ----------------------------------------------------------------------------- |
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74 // void CLmkWaitDialogLauncher::ConstructL |
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75 // Second phase constructor |
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76 // ----------------------------------------------------------------------------- |
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77 // |
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78 void CLmkWaitDialogLauncher::ConstructL() |
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79 { |
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80 iSchedWait = new ( ELeave )CActiveSchedulerWait; |
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81 CActiveScheduler::Add( this); |
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82 } |
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83 |
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84 // ----------------------------------------------------------------------------- |
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85 // void CLmkWaitDialogLauncher::StartWaitDialogL |
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86 // Starts the wait dialog |
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87 // ----------------------------------------------------------------------------- |
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88 // |
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89 void CLmkWaitDialogLauncher::StartWaitDialogL() |
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90 { |
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91 if( IsActive()) |
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92 { |
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93 User::Leave( KErrInUse ); |
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94 } |
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95 |
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96 // Issue a request for Wait dialog launching |
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97 |
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98 TRequestStatus* status = &iStatus; |
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99 User::RequestComplete( status, KErrNone ); |
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100 SetActive(); |
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101 } |
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102 |
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103 // ----------------------------------------------------------------------------- |
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104 // void CLmkWaitDialogLauncher::StartWaitDialogL |
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105 // Stops the wait dialog |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 TInt CLmkWaitDialogLauncher::StopWaitDialogL() |
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109 { |
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110 if ( iWaitNote ) |
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111 { |
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112 TRAPD( err, iWaitNote->ProcessFinishedL() ); |
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113 if (err != KErrNone) |
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114 { |
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115 delete iWaitNote; |
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116 iWaitNote = NULL; |
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117 return KErrNone; |
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118 } |
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119 } |
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120 |
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121 // Rechecking the Wait note is required since, the value might get modified |
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122 // in DialogDismissedL call |
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123 |
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124 if( iWaitNote ) |
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125 { |
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126 iSchedWait->Start(); |
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127 } |
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128 |
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129 // Return the Button ID with which the dialog was dismissed |
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130 return iButtonId; |
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131 } |
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132 |
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133 // ----------------------------------------------------------------------------- |
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134 // void CLmkWaitDialogLauncher::DialogDismissedL |
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135 // Inherited from MProgressDialogCallback |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 void CLmkWaitDialogLauncher::DialogDismissedL( TInt aButtonId ) |
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139 { |
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140 // Store the Button ID for later retrival |
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141 iButtonId = aButtonId; |
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142 |
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143 if ( iSchedWait->IsStarted() ) |
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144 { |
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145 iSchedWait->AsyncStop(); |
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146 } |
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147 iWaitNote = NULL; |
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148 if(iObserver) |
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149 { |
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150 iObserver->HandleDialogDismissed( iButtonId ); |
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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 // void CLmkWaitDialogLauncher::RunL |
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156 // Inherited from CActive |
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157 // ----------------------------------------------------------------------------- |
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158 // |
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159 void CLmkWaitDialogLauncher::RunL() |
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160 { |
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161 if( iStatus.Int() == KErrNone ) |
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162 { |
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163 // Launch the Wait dialog |
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164 iWaitNote = new (ELeave) CAknWaitDialog |
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165 ((REINTERPRET_CAST(CEikDialog**,&iWaitNote)), ETrue ); |
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166 iWaitNote->SetCallback( this ); |
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167 if ( !iWaitNote->ExecuteLD( R_LMK_REQUEST_LOCATION ) ) |
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168 { |
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169 //making iWaitNote null, since framework destroys waitnote |
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170 //dialog on pressing cancel. |
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171 iWaitNote = NULL; |
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172 } |
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173 } |
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174 } |
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175 |
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176 // ----------------------------------------------------------------------------- |
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177 // void CLmkWaitDialogLauncher::DoCancel |
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178 // Inherited from CActive |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 void CLmkWaitDialogLauncher::DoCancel() |
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182 { |
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183 TRAP_IGNORE( iButtonId = StopWaitDialogL() ); |
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184 } |
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185 |
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186 // ----------------------------------------------------------------------------- |
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187 // void CLmkWaitDialogLauncher::SetObserver |
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188 // ----------------------------------------------------------------------------- |
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189 void CLmkWaitDialogLauncher::SetObserver( MLmkWaitDialogLauncherObserver* aObserver) |
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190 { |
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191 iObserver = aObserver; |
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192 } |
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193 |
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194 // End of File |
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