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1 // Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <apacmdln.h> |
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17 #include "apstart.h" |
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18 #include "apststd.h" |
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19 |
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20 const TInt KAppArcAppListInitialCompletionTimeout = 10000000; //10s |
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21 |
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22 CApaAppStart::CApaAppStart() |
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23 { |
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24 } |
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25 |
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26 CApaAppStart::~CApaAppStart() |
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27 { |
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28 iApaLsSession.Close(); |
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29 } |
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30 |
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31 /** |
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32 Used to create an instance of @c CApaAppStart class |
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33 |
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34 @return An instance of @c CApaAppStart |
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35 */ |
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36 EXPORT_C CApaAppStart* CApaAppStart::NewL() |
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37 { |
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38 CApaAppStart* self = new(ELeave) CApaAppStart(); |
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39 return self; |
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40 } |
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41 |
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42 /** |
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43 Wait for apparc server to complete initial population of its app list. If list |
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44 population doesn't complete within @c KAppArcAppListInitialCompletionTimeout, |
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45 this function will leave with KErrTimedOut. |
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46 |
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47 @panic If Apsexe.exe isn't started. |
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48 @leave KErrTimedOut if apparc doesn't complete the initial list population within KAppArcAppListInitialCompletionTimeout. |
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49 @leave With system-wide error-codes for generic errors. |
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50 */ |
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51 void CApaAppStart::WaitForApparcToInitialiseL() |
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52 { |
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53 // Make sure we have a usable session... |
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54 if (iApaLsSession.Handle()==KNullHandle) |
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55 { |
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56 const TInt err = iApaLsSession.Connect(); |
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57 if(err != KErrNone) |
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58 { |
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59 Panic(EApsexeNotRunning); |
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60 } |
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61 } |
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62 |
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63 //...and a timer |
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64 RTimer timer; |
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65 User::LeaveIfError(timer.CreateLocal()); |
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66 CleanupClosePushL(timer); |
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67 |
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68 // Request apparc to notify us when the initial list population is complete |
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69 TRequestStatus apparcStatus; |
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70 iApaLsSession.RegisterListPopulationCompleteObserver(apparcStatus); |
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71 |
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72 // Request a timeout. |
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73 TRequestStatus timerStatus; |
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74 timer.After(timerStatus, TTimeIntervalMicroSeconds32(KAppArcAppListInitialCompletionTimeout)); |
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75 |
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76 // As soon as either request completes, cancel the other |
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77 User::WaitForRequest(timerStatus, apparcStatus); |
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78 if (timerStatus == KRequestPending) |
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79 { |
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80 timer.Cancel(); |
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81 User::WaitForRequest(timerStatus); |
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82 } |
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83 else |
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84 { |
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85 // Timeout |
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86 User::LeaveIfError(iApaLsSession.CancelListPopulationCompleteObserver()); |
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87 User::WaitForRequest(apparcStatus); |
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88 User::Leave(KErrTimedOut); |
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89 } |
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90 |
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91 CleanupStack::PopAndDestroy(&timer); |
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92 } |
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93 |
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94 /** |
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95 Wait for apparc server to complete initial population of its app list. (Asynchronous). |
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96 |
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97 @param aStatus |
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98 */ |
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99 void CApaAppStart::InitApparcServer(TRequestStatus& aStatus) |
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100 { |
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101 // Make sure we have a usable session... |
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102 if (iApaLsSession.Handle()==KNullHandle) |
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103 { |
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104 const TInt err = iApaLsSession.Connect(); |
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105 if(err != KErrNone) |
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106 { |
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107 TRequestStatus* status = &aStatus; |
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108 User::RequestComplete(status, KErrCouldNotConnect); |
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109 return; |
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110 } |
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111 } |
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112 iApaLsSession.RegisterListPopulationCompleteObserver(aStatus); |
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113 } |
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114 |
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115 /** |
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116 Cancel population of app list. |
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117 */ |
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118 void CApaAppStart::InitApparcServerCancel() |
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119 { |
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120 if (iApaLsSession.Handle()!=KNullHandle) |
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121 { |
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122 // cancel population of app list |
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123 iApaLsSession.CancelListPopulationCompleteObserver(); |
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124 } |
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125 } |
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126 |
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127 /** |
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128 Set up the CApaCommandLine object which will be used to start the app. |
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129 */ |
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130 void CApaAppStart::SetupCommandLineL(CApaCommandLine& aCmdLine, |
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131 const TDesC& aFileName, |
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132 const TDesC8& aArgs, |
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133 TBool aViewLess, |
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134 TBool aStartInBackground) |
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135 { |
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136 |
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137 aCmdLine.SetExecutableNameL(aFileName); |
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138 aCmdLine.SetTailEndL(aArgs) ; |
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139 |
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140 // Define how the app will be launched |
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141 if (!aStartInBackground && !aViewLess) |
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142 { |
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143 aCmdLine.SetCommandL(EApaCommandRun); |
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144 } |
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145 else if (aStartInBackground && !aViewLess) |
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146 { |
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147 aCmdLine.SetCommandL(EApaCommandBackground); |
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148 } |
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149 else if (!aStartInBackground && aViewLess) |
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150 { |
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151 aCmdLine.SetCommandL(EApaCommandRunWithoutViews); |
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152 } |
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153 else |
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154 { |
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155 aCmdLine.SetCommandL(EApaCommandBackgroundAndWithoutViews); |
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156 } |
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157 } |
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158 |
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159 /** |
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160 Start an application as defined by the specified command line information. Feedback about |
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161 when the application is actually up and running is given via @c aRequestStatusForRendezvous. |
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162 |
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163 Rule-based launching and non-native applications are supported only after |
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164 @c WaitForApparcToInitialiseL (in case of sysstart) or InitApparcServer (in case of ssma) has been called. |
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165 @see struct INIT_APPARC. |
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166 @see struct STRUCT SSM_WAIT_FOR_APPARC_INIT |
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167 |
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168 @param aFileName The full filename of the application. |
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169 @param aArgs The arguments passed to the application. |
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170 @param aViewLess Indicates whether the application has a view. |
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171 @param aStartInBackground Indicates whether the application should start in background. |
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172 @param aThreadId The id of the main thread for the application. |
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173 @param aRequestStatusForRendezvous To be used for deferred return of the application startup status. |
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174 |
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175 @leave With a system-wide error-code e.g. if @c aFileName doesn't exists or if memory couldn't be allcoated. |
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176 */ |
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177 void CApaAppStart::StartAppL(const TDesC& aFileName, |
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178 const TDesC& aArgs, |
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179 TBool aViewLess, |
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180 TBool aStartInBackground, |
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181 TThreadId& aThreadId, |
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182 TRequestStatus& aRequestStatusForRendezvous) |
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183 { |
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184 DoStartAppL(aFileName, aArgs, aViewLess, aStartInBackground, aThreadId, &aRequestStatusForRendezvous); |
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185 } |
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186 |
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187 |
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188 /** |
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189 Start an application as defined by the specified command line information. No feedback is provided |
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190 about when the application is actually up and running. |
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191 |
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192 Rule-based launching and non-native applications are supported only after |
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193 @c WaitForApparcToInitialiseL (in case of sysstart) or InitApparcServer (in case of ssma) has been called. |
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194 @see struct INIT_APPARC. |
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195 @see struct STRUCT SSM_WAIT_FOR_APPARC_INIT |
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196 |
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197 @param aFileName The full filename of the application. |
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198 @param aArgs The arguments passed to the application. |
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199 @param aViewLess Indicates whether the application has a view. |
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200 @param aStartInBackground Indicates whether the application should start in background. |
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201 @param aThreadId The id of the main thread for the application. |
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202 |
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203 @leave With a system-wide error-code e.g. if @c aFileName doesn't exists or if memory couldn't be allcoated. |
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204 */ |
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205 void CApaAppStart::StartAppL(const TDesC& aFileName, |
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206 const TDesC& aArgs, |
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207 TBool aViewLess, |
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208 TBool aStartInBackground, |
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209 TThreadId& aThreadId) |
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210 { |
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211 DoStartAppL(aFileName, aArgs, aViewLess, aStartInBackground, aThreadId, NULL); |
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212 } |
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213 |
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214 |
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215 void CApaAppStart::DoStartAppL(const TDesC &aFileName, |
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216 const TDesC& aArgs, |
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217 TBool aViewLess, |
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218 TBool aStartInBackground, |
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219 TThreadId& aThreadId, |
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220 TRequestStatus* aRequestStatusForRendezvous) |
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221 { |
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222 // Create an 8-bit variant of aArgs |
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223 RBuf writableArgs; |
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224 writableArgs.CreateL(aArgs); |
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225 CleanupClosePushL(writableArgs); |
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226 TPtr8 args8 = writableArgs.Collapse(); |
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227 |
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228 CApaCommandLine* const cmdLine = CApaCommandLine::NewLC(); |
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229 SetupCommandLineL(*cmdLine, aFileName, args8, aViewLess, aStartInBackground) ; |
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230 |
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231 User::LeaveIfError(iApaLsSession.StartApp(*cmdLine, aThreadId, aRequestStatusForRendezvous)); |
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232 |
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233 CleanupStack::PopAndDestroy(cmdLine); |
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234 CleanupStack::PopAndDestroy(&writableArgs); |
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235 } |