1 /* |
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2 * Copyright (c) 2002-2010 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: This module contains the implementation of |
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15 * CSWInstInstallRequest class member functions. |
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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 |
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22 #include <DRMHelper.h> |
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23 #include <aknnotewrappers.h> |
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24 #include <StringLoader.h> |
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25 #include <SWInstSvrUI.rsg> |
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26 #include <SWInstCommonUI.rsg> |
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27 #include <SWInstTaskManager.h> |
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28 #include <caf/caf.h> |
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29 #include <coemain.h> |
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30 #include <sysutil.h> |
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31 |
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32 #include "SWInstInstallRequest.h" |
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33 #include "SWInstUIPluginAPI.h" |
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34 #include "SWInstServerPanic.h" |
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35 #include "CUIDialogs.h" |
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36 |
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37 using namespace SwiUI; |
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38 |
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39 const TInt KSystemFileRequirement = 4096; // 4 KB |
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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 // CSWInstInstallRequest::CSWInstInstallRequest |
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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 CSWInstInstallRequest::CSWInstInstallRequest( const RMessage2& aMessage ) |
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50 : CSWInstRequestObject( aMessage ) |
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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 // CSWInstInstallRequest::CSWInstInstallRequest |
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56 // C++ default constructor can NOT contain any code, that |
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57 // might leave. |
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58 // ----------------------------------------------------------------------------- |
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59 // |
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60 CSWInstInstallRequest::CSWInstInstallRequest( TInt aObjectId ) |
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61 : CSWInstRequestObject( aObjectId ) |
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62 { |
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63 } |
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64 |
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65 // ----------------------------------------------------------------------------- |
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66 // CSWInstInstallRequest::ConstructL |
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67 // Symbian 2nd phase constructor can leave. |
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68 // ----------------------------------------------------------------------------- |
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69 // |
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70 void CSWInstInstallRequest::ConstructL() |
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71 { |
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72 BaseConstructL(); |
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73 User::LeaveIfError( iFs.Connect() ); |
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74 iFs.ShareProtected(); |
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75 } |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // CSWInstInstallRequest::NewL |
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79 // Two-phased constructor. |
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80 // ----------------------------------------------------------------------------- |
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81 // |
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82 CSWInstInstallRequest* CSWInstInstallRequest::NewL( const RMessage2& aMessage ) |
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83 { |
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84 CSWInstInstallRequest* self = new ( ELeave ) CSWInstInstallRequest( aMessage ); |
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85 CleanupStack::PushL( self ); |
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86 self->ConstructL(); |
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87 CleanupStack::Pop( self ); |
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88 return self; |
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89 } |
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90 |
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91 // ----------------------------------------------------------------------------- |
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92 // CSWInstInstallRequest::NewL |
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93 // Two-phased constructor. |
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94 // ----------------------------------------------------------------------------- |
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95 // |
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96 CSWInstInstallRequest* CSWInstInstallRequest::NewL( TInt aObjectId ) |
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97 { |
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98 CSWInstInstallRequest* self = new ( ELeave ) CSWInstInstallRequest( aObjectId ); |
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99 CleanupStack::PushL( self ); |
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100 self->ConstructL(); |
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101 CleanupStack::Pop( self ); |
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102 return self; |
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103 } |
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104 |
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105 // Destructor |
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106 CSWInstInstallRequest::~CSWInstInstallRequest() |
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107 { |
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108 iFile.Close(); |
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109 iFs.Close(); |
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110 } |
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111 |
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112 // ----------------------------------------------------------------------------- |
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113 // CSWInstInstallRequest::Install |
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114 // Perform installation |
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115 // (other items were commented in a header). |
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116 // ----------------------------------------------------------------------------- |
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117 // |
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118 void CSWInstInstallRequest::Install( RFile& aFile, const TInstallReq& aParams ) |
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119 { |
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120 iIsSilent = EFalse; |
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121 iParams = aParams; |
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122 iFile = aFile; |
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123 |
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124 TRAPD( err, DoInstallL( aFile ) ); |
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125 |
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126 if ( err != KErrNone ) |
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127 { |
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128 CompleteSelf( err ); |
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129 } |
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130 } |
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131 |
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132 // ----------------------------------------------------------------------------- |
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133 // CSWInstInstallRequest::Install |
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134 // Perform installation |
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135 // (other items were commented in a header). |
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136 // ----------------------------------------------------------------------------- |
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137 // |
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138 void CSWInstInstallRequest::Install( const TDesC& aFileName, const TInstallReq& aParams ) |
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139 { |
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140 iIsSilent = EFalse; |
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141 iParams = aParams; |
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142 |
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143 // Copy the package path to source url |
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144 if ( !iParams.iSourceURL.Length() ) |
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145 { |
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146 iParams.iSourceURL = TParsePtrC( aFileName ).DriveAndPath(); |
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147 } |
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148 |
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149 // Open file handle to the package |
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150 TInt err = iFile.Open( iFs, aFileName, EFileRead | EFileShareReadersOnly ); |
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151 if ( err == KErrNone ) |
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152 { |
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153 TRAP( err, DoInstallL( iFile ) ); |
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154 } |
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155 |
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156 if ( err != KErrNone ) |
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157 { |
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158 CompleteSelf( err ); |
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159 } |
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160 } |
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161 |
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162 // ----------------------------------------------------------------------------- |
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163 // CSWInstInstallRequest::SilentInstall |
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164 // Perform silent installation |
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165 // (other items were commented in a header). |
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166 // ----------------------------------------------------------------------------- |
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167 // |
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168 void CSWInstInstallRequest::SilentInstall( RFile& aFile, |
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169 const TInstallReq& aParams, |
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170 const TInstallOptions& aOptions ) |
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171 { |
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172 iIsSilent = ETrue; |
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173 iParams = aParams; |
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174 iOptions = aOptions; |
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175 iFile = aFile; |
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176 |
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177 TRAPD( err, DoInstallL( aFile ) ); |
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178 |
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179 if ( err != KErrNone ) |
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180 { |
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181 CompleteSelf( err ); |
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182 } |
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183 } |
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184 |
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185 // ----------------------------------------------------------------------------- |
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186 // CSWInstInstallRequest::SilentInstall |
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187 // Perform silent installation |
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188 // (other items were commented in a header). |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 void CSWInstInstallRequest::SilentInstall( const TDesC& aFileName, |
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192 const TInstallReq& aParams, |
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193 const TInstallOptions& aOptions ) |
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194 { |
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195 iIsSilent = ETrue; |
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196 iParams = aParams; |
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197 iOptions = aOptions; |
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198 |
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199 // Copy the package path to source url |
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200 if ( !iParams.iSourceURL.Length() ) |
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201 { |
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202 iParams.iSourceURL = TParsePtrC( aFileName ).DriveAndPath(); |
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203 } |
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204 |
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205 // Open file handle to the package |
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206 TInt err = iFile.Open( iFs, aFileName, EFileRead | EFileShareReadersOnly ); |
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207 if ( err == KErrNone ) |
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208 { |
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209 TRAP( err, DoInstallL( iFile ) ); |
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210 } |
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211 |
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212 if ( err != KErrNone ) |
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213 { |
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214 CompleteSelf( err ); |
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215 } |
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216 } |
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217 |
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218 // ----------------------------------------------------------------------------- |
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219 // CSWInstInstallRequest::CancelRequest |
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220 // Cancels the current request. |
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221 // (other items were commented in a header). |
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222 // ----------------------------------------------------------------------------- |
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223 // |
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224 void CSWInstInstallRequest::CancelRequest() |
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225 { |
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226 // If we have a pending install request, cancel it |
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227 if ( iUIPlugin ) |
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228 { |
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229 iUIPlugin->Cancel(); |
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230 } |
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231 } |
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232 |
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233 // ----------------------------------------------------------------------------- |
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234 // CSWInstInstallRequest::RequestCompleteL |
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235 // Gets called when the request is completed. |
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236 // (other items were commented in a header). |
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237 // ----------------------------------------------------------------------------- |
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238 // |
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239 void CSWInstInstallRequest::RequestCompleteL( TInt aResult ) |
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240 { |
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241 // First see if we even have a ui plugin |
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242 if ( iUIPlugin ) |
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243 { |
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244 // Run outstanding tasks |
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245 TRAP_IGNORE( iTaskManager->ExecutePendingTasksL() ); |
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246 |
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247 // Inform the ui |
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248 iUIPlugin->CompleteL(); |
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249 |
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250 // Delete the plugin and try to run outstanding tasks once again. |
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251 delete iUIPlugin; |
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252 iUIPlugin = NULL; |
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253 TRAP_IGNORE( iTaskManager->ExecutePendingTasksL() ); |
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254 } |
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255 |
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256 iFile.Close(); |
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257 |
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258 // Complete the client message |
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259 Complete( aResult ); |
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260 } |
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261 |
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262 // ----------------------------------------------------------------------------- |
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263 // CSWInstInstallRequest::HandleNotSupportedL |
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264 // Handles the error when installation of the given package is not supported. |
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265 // (other items were commented in a header). |
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266 // ----------------------------------------------------------------------------- |
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267 // |
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268 void CSWInstInstallRequest::HandleNotSupportedL( const TDesC& aFileName ) const |
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269 { |
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270 if ( !iIsSilent ) |
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271 { |
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272 // Display an error to the user |
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273 HBufC* errorString = StringLoader::LoadLC( R_SWINSTSVRUI_NOT_SUPP, |
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274 TParsePtrC( aFileName ).NameAndExt() ); |
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275 CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL(); |
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276 CleanupStack::PushL( commonDlgs ); |
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277 commonDlgs->ShowErrorNoteL( *errorString ); |
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278 CleanupStack::PopAndDestroy( 2, errorString ); |
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279 } |
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280 User::Leave( KSWInstErrPackageNotSupported ); |
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281 } |
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282 |
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283 // ----------------------------------------------------------------------------- |
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284 // CSWInstInstallRequest::DoInstallL |
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285 // Performs the actual installation. |
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286 // (other items were commented in a header). |
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287 // ----------------------------------------------------------------------------- |
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288 // |
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289 void CSWInstInstallRequest::DoInstallL( RFile& aFile ) |
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290 { |
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291 // Check that no instances of installer is running |
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292 LeaveIfInUseL(); |
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293 |
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294 // Try to recover in case of old fatal error |
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295 TRAP_IGNORE( iTaskManager->ExecuteRecoveryTasksL() ); |
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296 |
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297 // If there is no mime type in the parameters try to get it based on content. |
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298 // If mime is supplied in parameters, it is always used first! |
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299 if ( !iParams.iMIME.Length() ) |
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300 { |
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301 ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile ); |
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302 GetMIMETypeL( *content, iParams.iMIME ); |
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303 CleanupStack::PopAndDestroy( content ); |
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304 } |
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305 |
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306 // If the mime could not be detected, cancel the installation. |
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307 if ( !iParams.iMIME.Length() ) |
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308 { |
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309 TFileName name; |
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310 aFile.Name( name ); |
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311 HandleNotSupportedL( name ); |
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312 } |
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313 else |
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314 { |
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315 // Make sure that we are not running out of disk space. |
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316 // We need to make sure that there is enough space at least for possible |
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317 // persistent tasks. |
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318 if ( SysUtil::FFSSpaceBelowCriticalLevelL( &iFs, KSystemFileRequirement ) ) |
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319 { |
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320 if ( !iIsSilent ) |
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321 { |
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322 CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL(); |
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323 CleanupStack::PushL( commonDlgs ); |
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324 commonDlgs->ShowErrorNoteL( R_SWCOMMON_NOT_ENOUGH_MEMORY ); |
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325 CleanupStack::PopAndDestroy( commonDlgs ); |
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326 } |
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327 User::Leave( KSWInstErrInsufficientMemory ); |
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328 } |
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329 TInt err = 0; |
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330 // Try to create the plugin based on the MIME type |
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331 TRAP( err, CreatePluginL( iParams.iMIME ) ); |
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332 if ( err == KErrNotFound ) //lets try again by asking mime type from the content |
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333 { |
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334 ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile ); |
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335 GetMIMETypeL( *content, iParams.iMIME ); |
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336 CleanupStack::PopAndDestroy( content ); |
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337 TRAP( err, CreatePluginL( iParams.iMIME ) ); |
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338 } |
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339 if ( err == KErrNotFound ) |
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340 { |
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341 TFileName name; |
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342 aFile.Name( name ); |
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343 HandleNotSupportedL( name ); |
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344 } |
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345 else if ( err != KErrNone ) |
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346 { |
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347 User::Leave( err ); |
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348 } |
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349 else |
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350 { |
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351 TInt isProtected( EFalse ); |
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352 |
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353 // See if this is protected content |
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354 ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile ); |
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355 content->GetAttribute( ContentAccess::EIsProtected, isProtected ); |
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356 CleanupStack::PopAndDestroy( content ); |
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357 |
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358 // We can launch the installation if this is not protected or |
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359 // rights exist for the protected content. |
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360 if ( !isProtected || HandleProtectedContentL( aFile ) ) |
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361 { |
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362 if ( !iIsSilent ) |
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363 { |
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364 iUIPlugin->InstallL( aFile, iParams, isProtected, iStatus ); |
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365 } |
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366 else |
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367 { |
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368 iUIPlugin->SilentInstallL( aFile, iParams, isProtected, iOptions, iStatus ); |
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369 } |
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370 |
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371 SetActive(); |
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372 } |
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373 else |
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374 { |
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375 User::Leave( KSWInstErrNoRights ); |
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376 } |
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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 // CSWInstInstallRequest::GetMIMETypeL |
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383 // Gets MIME type of the package. |
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384 // (other items were commented in a header). |
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385 // ----------------------------------------------------------------------------- |
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386 // |
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387 void CSWInstInstallRequest::GetMIMETypeL( const ContentAccess::CContent& aContent, |
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388 TDes8& aMIME ) |
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389 { |
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390 HBufC* tmpMIME = HBufC::NewLC( KMaxDataTypeLength ); |
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391 TPtr mimePtr( tmpMIME->Des() ); |
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392 User::LeaveIfError( aContent.GetStringAttribute( ContentAccess::EMimeType, mimePtr ) ); |
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393 aMIME.Copy( *tmpMIME ); |
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394 CleanupStack::PopAndDestroy( tmpMIME ); |
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395 } |
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396 |
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397 // ----------------------------------------------------------------------------- |
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398 // CSWInstInstallRequest::HandleProtectedContentL |
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399 // Helper to handle protected content. |
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400 // (other items were commented in a header). |
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401 // ----------------------------------------------------------------------------- |
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402 // |
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403 TBool CSWInstInstallRequest::HandleProtectedContentL( RFile& aFile ) |
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404 { |
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405 TBool result( EFalse ); |
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406 |
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407 // Try to open the content, if we get an error, let the DRMHelper handle it |
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408 ContentAccess::CContent* content = ContentAccess::CContent::NewLC( aFile ); |
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409 CData* pkgData = NULL; |
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410 TRAPD( err, pkgData = content->OpenContentL( ContentAccess::EExecute ) ); // Install needs EExecute |
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411 delete pkgData; |
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412 pkgData = NULL; |
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413 CleanupStack::PopAndDestroy( content ); |
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414 |
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415 if ( err != KErrNone && !iIsSilent ) |
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416 { |
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417 CDRMHelper* drmHelper = CDRMHelper::NewL( *CCoeEnv::Static() ); |
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418 TRAPD( helperErr, drmHelper->HandleErrorL( err, aFile ) ); |
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419 delete drmHelper; |
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420 drmHelper = NULL; |
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421 |
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422 if ( helperErr != KErrNone ) |
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423 { |
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424 // Some error from helper |
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425 CommonUI::CCUIDialogs* commonDlgs = CommonUI::CCUIDialogs::NewL(); |
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426 CleanupStack::PushL( commonDlgs ); |
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427 commonDlgs->ShowErrorNoteL( R_SWINSTSVRUI_NO_RIGHTS ); |
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428 CleanupStack::PopAndDestroy( commonDlgs ); |
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429 } |
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430 } |
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431 else if ( err == KErrNone ) |
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432 { |
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433 // We have rights |
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434 result = ETrue; |
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435 } |
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436 |
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437 return result; |
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438 } |
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439 |
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440 // End of File |
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