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1 /* |
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2 * Copyright (c) 2007-2007 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 the License "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: This Class provides the functionality to launch the application |
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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 #include <apgcli.h> |
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22 #include <apacmdln.h> |
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23 #include <e32std.h> |
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24 #include <eikappui.h> |
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25 #include <eikenv.h> |
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26 #include <e32base.h> |
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27 #include <f32file.h> |
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28 //#include <documenthandler.h> |
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29 |
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30 #include "launcher.h" |
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31 #include "launcherobserver.h" |
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32 #include "appmanagerservice.h" |
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33 |
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34 _LIT(KBackground ,"Background"); |
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35 _LIT(KChained,"Chained"); |
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36 _LIT(KScheme,"s60uid://0x"); |
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37 const TInt KDocMaxDigitsInHexString = 8; // 32 bits. |
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38 |
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39 const TInt KLen = 2; // "//" for count these |
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40 |
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41 |
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42 |
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43 // ----------------------------------------------------------------------------- |
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44 // CLauncher::NewLC |
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45 // Returns the instance of CLauncher class. |
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46 // ----------------------------------------------------------------------------- |
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47 CLauncher* CLauncher::NewL( RApaLsSession& aSession ) |
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48 { |
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49 CLauncher* self = new ( ELeave )CLauncher( aSession ); |
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50 return self; |
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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 // CLauncher::LaunchApplication |
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56 // This function Launch the Given Application |
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57 // ----------------------------------------------------------------------------- |
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58 |
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59 TThreadId CLauncher::LaunchApplicationL( const TDesC& aAppId, |
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60 const TDesC8& aCmdLine, |
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61 const TOptions& aOptions |
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62 ) |
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63 { |
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64 |
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65 TUid appUid; |
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66 TApaAppInfo appInfo; |
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67 |
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68 //parse the application string |
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69 ParseAppIdL( aAppId, appUid ); |
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70 |
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71 |
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72 if(!( (0==aOptions.iMode.CompareF( KChained ) || 0 == aOptions.iMode.CompareF( KStandalone ) ) && (0==aOptions.iPostion.CompareF( KBackground ) || 0 == aOptions.iPostion.CompareF( KForeground ) ) ) ) |
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73 { |
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74 User::Leave( KErrArgument ); |
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75 } |
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76 |
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77 CApaCommandLine* cmdLine = CApaCommandLine::NewLC(); |
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78 |
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79 //Setting Executable name |
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80 |
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81 if( KErrNone == iApaLsSession.GetAppInfo( appInfo, appUid) ) |
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82 { |
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83 cmdLine->SetExecutableNameL( appInfo.iFullName ); |
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84 } |
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85 else |
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86 { |
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87 //Invalid UID |
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88 User::Leave( KErrArgument ); |
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89 } |
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90 |
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91 |
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92 //Setting command Line Argument |
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93 |
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94 if ( aCmdLine.Length() ) |
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95 { |
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96 cmdLine->SetTailEndL( aCmdLine ); |
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97 } |
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98 |
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99 |
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100 //Setting Document Name |
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101 |
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102 if ( aOptions.iDocument.Length() ) |
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103 { |
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104 CAppManagerService::ValidateFilePathL(aOptions.iDocument); |
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105 |
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106 cmdLine->SetDocumentNameL( aOptions.iDocument ); |
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107 } |
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108 |
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109 //Set the Launchine Mode |
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110 if( 0 == aOptions.iMode.CompareF( KChained ) ) |
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111 { |
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112 |
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113 //Chianed mode doesn;t make any sense with background |
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114 if( 0 != aOptions.iPostion.CompareF( KBackground ) ) |
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115 cmdLine->SetCommandL( EApaCommandRun ); |
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116 else |
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117 User::Leave( KErrNotSupported ); |
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118 |
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119 SetChainedModeL( cmdLine, appUid ); |
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120 |
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121 } |
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122 |
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123 else |
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124 { |
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125 //Setting the Launching postion means either background or foreground |
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126 if( 0 == aOptions.iPostion.CompareF( KBackground ) ) |
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127 { |
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128 cmdLine->SetCommandL( EApaCommandBackground ); |
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129 } |
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130 else |
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131 { |
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132 cmdLine->SetCommandL( EApaCommandRun ); |
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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 // Launch the requested Application |
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138 TThreadId threadNotUsed; |
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139 TRequestStatus requestStatusForRendezvous; |
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140 User::LeaveIfError( iApaLsSession.StartApp( *cmdLine, |
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141 threadNotUsed, |
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142 &requestStatusForRendezvous )); |
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143 |
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144 |
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145 |
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146 User::WaitForRequest( requestStatusForRendezvous ); |
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147 User::LeaveIfError( requestStatusForRendezvous.Int()); |
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148 CleanupStack::PopAndDestroy( cmdLine ); |
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149 |
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150 |
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151 return threadNotUsed; |
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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 // CLauncher::LaunchDocumentL |
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157 // This function Launch the Given Document |
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158 // ----------------------------------------------------------------------------- |
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159 |
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160 TThreadId CLauncher::LaunchDocumentL(TDocument& aCriteria, |
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161 const TDesC8& aMimeType, |
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162 const TOptions& aOptions , |
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163 TDesC& aFileName |
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164 ) |
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165 { |
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166 |
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167 TUid appUid; |
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168 TApaAppInfo appInfo; |
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169 TDataType dataType( aMimeType ); |
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170 CApaCommandLine* cmdLine = CApaCommandLine::NewLC(); |
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171 TFileName temp; |
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172 |
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173 //Extracting Application Uid |
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174 if( 0 != aCriteria.iHandle.SubSessionHandle()) |
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175 { |
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176 iApaLsSession.AppForDocument( aCriteria.iHandle,appUid,dataType); |
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177 cmdLine->SetCommandL( EApaCommandOpen ); |
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178 cmdLine->SetFileByHandleL( aCriteria.iHandle ); |
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179 } |
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180 else if (0 != aCriteria.iPath.CompareF(KNullDesC) ) |
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181 { |
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182 CAppManagerService::ValidateFilePathL(aCriteria.iPath); |
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183 |
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184 iApaLsSession.AppForDocument( aCriteria.iPath,appUid,dataType); |
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185 cmdLine->SetCommandL( EApaCommandOpen ); |
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186 cmdLine->SetDocumentNameL(aCriteria.iPath ); |
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187 } |
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188 else if ( 0 != aMimeType.CompareF( KNullDesC8 ) ) |
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189 { |
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190 iApaLsSession.AppForDataType(dataType,appUid); |
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191 cmdLine->SetCommandL( EApaCommandCreate ); |
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192 |
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193 //This is the logic for handling the buffer right now we are not supported as |
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194 //underlying S60 classes showing memory leak and pecular behaviour with different |
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195 //buffer |
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196 |
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197 /*if( 0 != aOptions.iBuffer.CompareF( KNullDesC8 ) ) |
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198 { |
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199 __UHEAP_MARK; |
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200 CDocumentHandler *temp = CDocumentHandler::NewLC(); |
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201 TRAPD (err, temp->SaveL(aOptions.iBuffer,dataType,KEntryAttNormal) ); |
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202 temp->GetPath(aFileName); |
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203 __UHEAP_MARKEND; |
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204 CleanupStack::PopAndDestroy( ); |
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205 }*/ |
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206 |
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207 //left to the launch application for setting |
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208 cmdLine->SetDocumentNameL( aFileName ); |
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209 |
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210 |
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211 } |
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212 else |
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213 { |
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214 User::Leave(KErrArgument); |
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215 } |
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216 |
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217 |
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218 //extraction application path |
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219 if( KErrNone == iApaLsSession.GetAppInfo( appInfo, appUid) ) |
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220 { |
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221 cmdLine->SetExecutableNameL( appInfo.iFullName ); |
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222 } |
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223 else |
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224 { |
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225 User::Leave( KErrNotFound ); |
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226 } |
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227 |
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228 |
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229 |
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230 |
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231 //Set the Launchine Mode |
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232 if( 0 == aOptions.iMode.CompareF( KChained ) ) |
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233 { |
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234 SetChainedModeL( cmdLine ,appUid ); |
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235 } |
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236 else if ( 0 != aOptions.iMode.CompareF( KStandalone ) ) //The only other mode is "Standalone" |
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237 { |
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238 User::Leave(KErrArgument); |
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239 } |
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240 |
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241 |
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242 // Launch the requested Application |
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243 TThreadId threadNotUsed; |
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244 TRequestStatus requestStatusForRendezvous; |
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245 User::LeaveIfError( iApaLsSession.StartApp( *cmdLine, |
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246 threadNotUsed, |
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247 &requestStatusForRendezvous )); |
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248 |
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249 |
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250 |
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251 User::WaitForRequest( requestStatusForRendezvous ); |
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252 User::LeaveIfError( requestStatusForRendezvous.Int()); |
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253 CleanupStack::PopAndDestroy( cmdLine ); |
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254 |
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255 |
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256 |
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257 return threadNotUsed; |
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258 |
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259 |
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260 } |
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261 |
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262 |
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263 // ----------------------------------------------------------------------------- |
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264 // CLauncher::LaunchDocumentL |
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265 // This function will parse the application ID string and return the UID |
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266 // ----------------------------------------------------------------------------- |
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267 |
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268 void CLauncher::ParseAppIdL( const TDesC & aSource ,TUid & aUid ) |
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269 { |
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270 |
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271 // Icoming string : s60uid://0x101f4d90 , output : 0x101f4d90 |
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272 |
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273 if( (aSource.Length() > KScheme.iTypeLength ) &&(0 == aSource.Mid(0,KScheme.iTypeLength).CompareF(KScheme) ) ) |
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274 { |
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275 TChar a('/'); |
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276 TInt offset = aSource.Locate(a); |
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277 |
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278 TPtrC uiddata; |
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279 |
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280 // To chk for pattern :// |
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281 if((0 != aSource.Mid(offset+1,1).Compare(_L("/"))) && (0 != aSource.Mid(offset-1,1).Compare(_L(":"))) ) |
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282 User::LeaveIfError(KErrArgument); |
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283 |
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284 TPtrC a1(aSource.Mid(offset+1,1)); |
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285 TPtrC a2(aSource.Mid(offset-1,1)); |
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286 |
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287 TInt sourcelen = aSource.Length(); |
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288 TInt off = offset + KLen; |
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289 TInt len = sourcelen -(off) ; |
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290 |
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291 uiddata.Set(aSource.Mid(off,len)); |
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292 TInt32 uidinint ; |
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293 User::LeaveIfError( ConvertHexStringToInt32(uiddata,uidinint) ); |
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294 |
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295 aUid.iUid = uidinint; |
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296 } |
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297 else |
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298 { |
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299 TUid empt(TUid::Null()); |
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300 aUid.iUid = empt.iUid; |
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301 } |
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302 |
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303 } |
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304 |
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305 // ----------------------------------------------------------------------------- |
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306 // CLauncher::ConvertHexStringToInt32 |
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307 // This function will convert the Hax string into TInt32 |
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308 // ----------------------------------------------------------------------------- |
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309 |
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310 |
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311 |
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312 TInt CLauncher::ConvertHexStringToInt32(const TDesC& aHexString,TInt32& aInt32 ) |
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313 { |
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314 aInt32 = 0; |
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315 |
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316 TInt pos = aHexString.LocateF( 'x' ); |
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317 if ( pos == KErrNotFound ) |
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318 { |
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319 pos = 0; |
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320 } |
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321 else |
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322 { |
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323 pos++; |
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324 } |
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325 |
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326 if( ( aHexString.Length() - pos ) > KDocMaxDigitsInHexString ) |
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327 { |
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328 return KErrArgument; // Error: value too big. |
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329 } |
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330 TPtrC hexStringPtr( aHexString.Mid( pos ) ); |
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331 |
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332 TInt64 value64; |
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333 if ( TLex( hexStringPtr ).Val( value64, EHex ) != KErrNone ) |
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334 { |
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335 return KErrArgument; // Error: conversion failed. |
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336 } |
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337 aInt32 = value64; |
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338 |
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339 return KErrNone; |
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340 } |
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341 |
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342 |
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343 // ----------------------------------------------------------------------------- |
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344 // CLauncher::SetChainedModeL |
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345 // This function will set the application to launch in chained mode |
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346 // ----------------------------------------------------------------------------- |
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347 |
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348 |
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349 void CLauncher::SetChainedModeL( CApaCommandLine* aCmdLine , const TUid& aAppUid ) |
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350 { |
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351 |
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352 CEikonEnv* eikEnv = CEikonEnv::Static(); |
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353 |
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354 if( !eikEnv ) |
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355 { |
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356 //Console Based Application can not launch another application in |
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357 //chained mode |
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358 User::Leave( KErrNotSupported ); |
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359 } |
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360 else |
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361 { |
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362 RWindowGroup& wg = eikEnv->RootWin(); |
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363 CEikAppUi* appUi = eikEnv->EikAppUi(); |
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364 |
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365 |
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366 // Window chain the client with the current application |
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367 const TInt parentWindowGroupID = wg.Identifier(); |
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368 if ( parentWindowGroupID ) |
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369 { |
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370 aCmdLine->SetParentWindowGroupID( parentWindowGroupID ); |
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371 wg.AllowProcessToCreateChildWindowGroups( aAppUid ); |
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372 } |
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373 |
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374 if ( appUi ) |
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375 { |
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376 appUi->DeactivateActiveViewL(); |
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377 } |
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378 } |
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379 } |
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380 |
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381 |
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382 |
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383 |
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384 |
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385 // ----------------------------------------------------------------------------- |
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386 // CLauncher::CLauncher |
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387 // Constructor |
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388 // ----------------------------------------------------------------------------- |
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389 CLauncher::CLauncher( RApaLsSession& aSession ): iApaLsSession( aSession ) |
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390 |
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391 { |
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392 |
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393 } |
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394 |
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395 |
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396 // ----------------------------------------------------------------------------- |
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397 // CLauncher::~CLauncher |
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398 // Destructor |
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399 // ----------------------------------------------------------------------------- |
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400 CLauncher::~CLauncher( ) |
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401 |
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402 { |
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403 |
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404 } |
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405 |
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406 |
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407 |