1 /* |
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2 * Copyright (c) 2008 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 class offers AIW services |
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15 * |
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16 */ |
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17 |
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18 |
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19 #include <e32std.h> |
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20 #include <ecom/implementationproxy.h> |
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21 #include <w32std.h> |
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22 #include <apgtask.h> |
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23 #include <apgcli.h> |
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24 #include <apgwgnam.h> |
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25 #include <apacmdln.h> |
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26 #include <centralrepository.h> |
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27 #include "FileManagerDebug.h" |
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28 #include "FileManagerPrivateCRKeys.h" |
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29 #include "filemanageraiwprovider.h" |
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30 #include "FileManagerUID.h" |
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31 |
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32 const TImplementationProxy ImplementationTable[] = |
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33 { |
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34 IMPLEMENTATION_PROXY_ENTRY( 0x200110F9, CFileManagerAiwProvider::NewL ) |
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35 }; |
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36 const TUid KUidDefaultFileManager = { KFileManagerUID3 }; |
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37 const TInt KMaxSortMethodStr = 20; |
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38 _LIT( KRootMatch, "?:\\" ); |
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39 |
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40 |
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41 // ======== LOCAL FUNCTIONS ======== |
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42 |
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43 // --------------------------------------------------------------------------- |
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44 // FindStandaloneAppL |
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45 // --------------------------------------------------------------------------- |
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46 // |
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47 static TBool FindStandaloneAppL( |
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48 RWsSession& aWs, const TUid& aUid, TInt& aWgId ) |
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49 { |
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50 FUNC_LOG; |
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51 |
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52 aWgId = 0; // Used window group id is always greater than zero |
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53 RArray< RWsSession::TWindowGroupChainInfo > windowChain; |
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54 User::LeaveIfError( aWs.WindowGroupList( &windowChain ) ); |
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55 CleanupClosePushL( windowChain ); |
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56 TInt count( windowChain.Count() ); |
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57 for( TInt i( 0 ); i < count; ++i ) |
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58 { |
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59 const RWsSession::TWindowGroupChainInfo& entry( windowChain[ i ] ); |
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60 CApaWindowGroupName* app = CApaWindowGroupName::NewLC( |
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61 aWs, entry.iId ); |
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62 TUid appUid( app->AppUid() ); |
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63 CleanupStack::PopAndDestroy( app ); |
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64 // Match the app's UID and the embedded status. |
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65 // The app is standalone when there is no parent window group. |
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66 if ( appUid == aUid && entry.iParentId <= 0 ) |
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67 { |
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68 // Standalone application found |
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69 aWgId = entry.iId; |
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70 break; |
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71 } |
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72 } |
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73 CleanupStack::PopAndDestroy( &windowChain ); |
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74 return aWgId > 0; |
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75 } |
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76 |
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77 // --------------------------------------------------------------------------- |
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78 // IsValidFolderToOpenPath |
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79 // --------------------------------------------------------------------------- |
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80 // |
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81 static TBool IsValidFolderToOpenPath( const TDesC& aFullPath ) |
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82 { |
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83 FUNC_LOG; |
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84 |
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85 TInt len( aFullPath.Length() ); |
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86 if ( !len ) |
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87 { |
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88 return ETrue; // Allow empty to open main view |
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89 } |
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90 // Check that at least root folder exists |
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91 if ( aFullPath.Left( KRootMatch().Length() ).MatchF( |
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92 KRootMatch ) == KErrNotFound ) |
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93 { |
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94 return EFalse; |
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95 } |
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96 return ETrue; |
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97 } |
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98 |
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99 // ======== MEMBER FUNCTIONS ======== |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // CFileManagerAiwProvider::CFileManagerAiwProvider |
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103 // --------------------------------------------------------------------------- |
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104 // |
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105 CFileManagerAiwProvider::CFileManagerAiwProvider() |
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106 { |
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107 FUNC_LOG; |
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108 } |
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109 |
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110 // --------------------------------------------------------------------------- |
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111 // CFileManagerAiwProvider::NewL |
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112 // --------------------------------------------------------------------------- |
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113 // |
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114 CFileManagerAiwProvider* CFileManagerAiwProvider::NewL() |
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115 { |
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116 FUNC_LOG; |
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117 |
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118 return new ( ELeave ) CFileManagerAiwProvider(); |
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119 } |
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120 |
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121 // --------------------------------------------------------------------------- |
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122 // CFileManagerAiwProvider::~CFileManagerAiwProvider |
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123 // --------------------------------------------------------------------------- |
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124 // |
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125 CFileManagerAiwProvider::~CFileManagerAiwProvider() |
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126 { |
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127 FUNC_LOG; |
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128 |
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129 delete iService; |
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130 delete iInParamList; |
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131 } |
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132 |
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133 // --------------------------------------------------------------------------- |
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134 // CFileManagerAiwProvider::InitialiseL |
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135 // --------------------------------------------------------------------------- |
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136 // |
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137 void CFileManagerAiwProvider::InitialiseL( |
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138 MAiwNotifyCallback& /*aFrameworkCallback*/, |
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139 const RCriteriaArray& /*aInterest*/ ) |
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140 { |
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141 FUNC_LOG; |
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142 } |
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143 |
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144 // --------------------------------------------------------------------------- |
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145 // CFileManagerAiwProvider::HandleServiceCmdL |
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146 // --------------------------------------------------------------------------- |
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147 // |
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148 void CFileManagerAiwProvider::HandleServiceCmdL( |
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149 const TInt& aCmdId, |
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150 const CAiwGenericParamList& aInParamList, |
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151 CAiwGenericParamList& /*aOutParamList*/, |
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152 TUint /*aCmdOptions*/, |
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153 const MAiwNotifyCallback* aCallback ) |
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154 { |
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155 FUNC_LOG; |
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156 |
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157 INFO_LOG2( |
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158 "CFileManagerAiwProvider::HandleServiceCmdL-aCmdId=%d,aCallback=0x%x", |
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159 aCmdId, aCallback ); |
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160 |
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161 TInt err( KErrNone ); |
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162 switch ( aCmdId ) |
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163 { |
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164 case KAiwCmdEdit: |
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165 { |
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166 TRAP( err, CmdEditL( aInParamList, aCallback ) ); |
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167 break; |
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168 } |
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169 default: |
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170 { |
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171 ERROR_LOG1( |
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172 "CFileManagerAiwProvider::HandleServiceCmdL-InvalidCmd=%d", |
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173 aCmdId ); |
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174 break; |
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175 } |
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176 } |
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177 LOG_IF_ERROR2( |
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178 err, |
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179 "CFileManagerAiwProvider::HandleServiceCmdL-aCmdId=%d-err=%d", |
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180 aCmdId, err ); |
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181 User::LeaveIfError( err ); |
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182 } |
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183 |
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184 // --------------------------------------------------------------------------- |
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185 // CFileManagerAiwProvider::HandleServerAppExit |
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186 // --------------------------------------------------------------------------- |
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187 // |
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188 void CFileManagerAiwProvider::HandleServerAppExit( TInt /*aReason*/ ) |
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189 { |
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190 FUNC_LOG; |
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191 |
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192 TRAP_IGNORE( NotifyL( KAiwEventCompleted ) ); |
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193 iCallback = NULL; // No notifications are needed after app exit |
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194 } |
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195 |
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196 // --------------------------------------------------------------------------- |
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197 // CFileManagerAiwProvider::CmdEditL |
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198 // --------------------------------------------------------------------------- |
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199 // |
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200 void CFileManagerAiwProvider::CmdEditL( |
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201 const CAiwGenericParamList& aInParamList, |
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202 const MAiwNotifyCallback* aCallback ) |
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203 { |
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204 FUNC_LOG; |
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205 |
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206 iCmd = KAiwCmdEdit; |
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207 if ( IsFolderToOpenPathGiven( aInParamList ) ) |
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208 { |
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209 if ( IsStandaloneLaunch( aInParamList ) ) |
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210 { |
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211 LaunchStandaloneL( aInParamList ); |
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212 } |
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213 else |
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214 { |
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215 LaunchEmbeddedL( aInParamList, aCallback ); |
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216 } |
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217 } |
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218 } |
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219 |
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220 // --------------------------------------------------------------------------- |
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221 // CFileManagerAiwProvider::NotifyL |
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222 // --------------------------------------------------------------------------- |
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223 // |
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224 void CFileManagerAiwProvider::NotifyL( TInt aEvent ) |
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225 { |
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226 FUNC_LOG; |
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227 |
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228 if ( iCallback && iInParamList ) |
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229 { |
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230 CAiwGenericParamList* eventParamList = CAiwGenericParamList::NewL(); |
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231 CleanupStack::PushL( eventParamList ); |
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232 // Must cast this because of AIW design error |
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233 const_cast< MAiwNotifyCallback* >( iCallback )->HandleNotifyL( |
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234 iCmd, aEvent, *eventParamList, *iInParamList ); |
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235 CleanupStack::PopAndDestroy( eventParamList ); |
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236 } |
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237 } |
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238 |
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239 // --------------------------------------------------------------------------- |
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240 // CFileManagerAiwProvider::GetAppUidL |
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241 // --------------------------------------------------------------------------- |
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242 // |
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243 TUid CFileManagerAiwProvider::GetAppUidL() |
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244 { |
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245 FUNC_LOG; |
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246 |
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247 CRepository* cenRep = CRepository::NewLC( KCRUidFileManagerSettings ); |
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248 TInt uid( 0 ); |
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249 User::LeaveIfError( cenRep->Get( KFileManagerAppUidForAiwService, uid ) ); |
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250 CleanupStack::PopAndDestroy( cenRep ); |
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251 return TUid::Uid( uid ); |
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252 } |
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253 |
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254 // --------------------------------------------------------------------------- |
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255 // CFileManagerAiwProvider::GetAppUid |
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256 // --------------------------------------------------------------------------- |
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257 // |
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258 TUid CFileManagerAiwProvider::GetAppUid() |
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259 { |
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260 FUNC_LOG; |
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261 |
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262 if ( !iAppUid.iUid ) |
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263 { |
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264 // Read the application to start from CenRep |
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265 TRAPD( err, iAppUid = GetAppUidL() ); |
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266 if ( err != KErrNone || !iAppUid.iUid ) |
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267 { |
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268 // Use the default application |
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269 iAppUid = KUidDefaultFileManager; |
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270 } |
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271 ERROR_LOG1( |
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272 "CFileManagerAiwProvider::GetAppUid-Uid=0x%x", iAppUid.iUid ); |
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273 } |
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274 return iAppUid; |
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275 } |
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276 |
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277 // --------------------------------------------------------------------------- |
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278 // CFileManagerAiwProvider::LaunchEmbeddedL |
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279 // --------------------------------------------------------------------------- |
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280 // |
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281 void CFileManagerAiwProvider::LaunchEmbeddedL( |
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282 const CAiwGenericParamList& aInParamList, |
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283 const MAiwNotifyCallback* aCallback ) |
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284 { |
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285 FUNC_LOG; |
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286 |
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287 delete iService; |
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288 iService = NULL; |
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289 delete iInParamList; |
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290 iInParamList = NULL; |
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291 iCallback = NULL; |
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292 |
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293 // Copy the input params for the launcher and then do the launch |
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294 iInParamList = CAiwGenericParamList::NewL(); |
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295 TInt count( aInParamList.Count() ); |
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296 for( TInt i( 0 ); i < count; ++i ) |
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297 { |
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298 iInParamList->AppendL( aInParamList[ i ] ); |
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299 } |
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300 iService = CAknLaunchAppService::NewL( GetAppUid(), this, iInParamList ); |
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301 iCallback = aCallback; |
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302 } |
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303 |
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304 // --------------------------------------------------------------------------- |
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305 // CFileManagerAiwProvider::IsStandaloneLaunch |
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306 // --------------------------------------------------------------------------- |
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307 // |
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308 TBool CFileManagerAiwProvider::IsStandaloneLaunch( |
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309 const CAiwGenericParamList& aInParamList ) |
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310 { |
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311 FUNC_LOG; |
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312 |
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313 TBool ret( EFalse ); |
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314 TInt i( 0 ); |
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315 // Get sort method first |
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316 const TAiwGenericParam* param = aInParamList.FindFirst( |
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317 i, EGenericParamDir, EVariantTypeTInt32 ); |
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318 if ( i != KErrNotFound && param ) |
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319 { |
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320 // Then, check if standalone is requested |
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321 param = aInParamList.FindNext( i, EGenericParamDir, EVariantTypeTInt32 ); |
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322 if ( i != KErrNotFound && param ) |
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323 { |
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324 ret = param->Value().AsTInt32(); |
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325 } |
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326 } |
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327 return ret; |
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328 } |
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329 |
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330 // --------------------------------------------------------------------------- |
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331 // CFileManagerAiwProvider::LaunchStandaloneL |
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332 // --------------------------------------------------------------------------- |
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333 // |
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334 void CFileManagerAiwProvider::LaunchStandaloneL( |
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335 const CAiwGenericParamList& aInParamList ) |
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336 { |
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337 FUNC_LOG; |
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338 |
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339 TPtrC folderToOpen( KNullDesC ); |
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340 TInt sortMethod( KErrNotFound ); |
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341 TInt i( 0 ); |
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342 // Get folder path |
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343 const TAiwGenericParam* param = aInParamList.FindFirst( |
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344 i, EGenericParamDir, EVariantTypeDesC ); |
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345 if ( i != KErrNotFound && param ) |
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346 { |
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347 folderToOpen.Set( param->Value().AsDes() ); |
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348 } |
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349 // Get sort method |
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350 param = aInParamList.FindFirst( i, EGenericParamDir, EVariantTypeTInt32 ); |
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351 if ( i != KErrNotFound && param ) |
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352 { |
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353 sortMethod = param->Value().AsTInt32(); |
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354 } |
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355 |
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356 RWsSession wsSession; |
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357 User::LeaveIfError( wsSession.Connect() ); |
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358 CleanupClosePushL( wsSession ); |
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359 TInt wgId( 0 ); |
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360 TUid appUid( GetAppUid() ); |
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361 if ( FindStandaloneAppL( wsSession, appUid, wgId ) ) |
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362 { |
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363 // Bring the existing standalone app to foreground |
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364 TApaTask apaTask( wsSession ); |
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365 apaTask.SetWgId( wgId ); |
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366 apaTask.BringToForeground(); |
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367 } |
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368 else |
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369 { |
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370 // Start new standalone app |
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371 TApaAppInfo appInfo; |
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372 RApaLsSession apaLsSession; |
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373 User::LeaveIfError( apaLsSession.Connect() ); |
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374 CleanupClosePushL( apaLsSession ); |
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375 User::LeaveIfError( apaLsSession.GetAppInfo( appInfo, appUid ) ); |
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376 CApaCommandLine* apaCmdLine = CApaCommandLine::NewLC(); |
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377 apaCmdLine->SetExecutableNameL( appInfo.iFullName ); |
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378 apaCmdLine->SetCommandL( EApaCommandOpen ); |
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379 apaCmdLine->SetDocumentNameL( folderToOpen ); |
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380 if ( sortMethod != KErrNotFound ) |
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381 { |
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382 TBuf8< KMaxSortMethodStr > sortMethodStr; |
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383 sortMethodStr.AppendNum( sortMethod ); |
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384 apaCmdLine->SetTailEndL( sortMethodStr ); |
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385 } |
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386 TThreadId dummy; |
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387 User::LeaveIfError( apaLsSession.StartApp( *apaCmdLine, dummy ) ); |
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388 CleanupStack::PopAndDestroy( apaCmdLine ); |
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389 CleanupStack::PopAndDestroy( &apaLsSession ); |
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390 } |
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391 CleanupStack::PopAndDestroy( &wsSession ); |
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392 } |
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393 |
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394 // --------------------------------------------------------------------------- |
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395 // CFileManagerAiwProvider::IsFolderToOpenPathGiven |
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396 // --------------------------------------------------------------------------- |
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397 // |
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398 TBool CFileManagerAiwProvider::IsFolderToOpenPathGiven( |
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399 const CAiwGenericParamList& aInParamList ) |
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400 { |
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401 FUNC_LOG; |
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402 |
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403 TBool ret( EFalse ); |
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404 TPtrC folderToOpen( KNullDesC ); |
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405 TInt i( 0 ); |
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406 // Ensure first that no files are defined, because only folder service |
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407 // is offered by this provider |
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408 const TAiwGenericParam* param = aInParamList.FindFirst( |
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409 i, EGenericParamFile, EVariantTypeAny ); |
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410 if ( i == KErrNotFound ) |
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411 { |
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412 // Get folder path and check it |
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413 i = 0; |
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414 param = aInParamList.FindFirst( |
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415 i, EGenericParamDir, EVariantTypeDesC ); |
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416 if ( i != KErrNotFound && param ) |
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417 { |
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418 folderToOpen.Set( param->Value().AsDes() ); |
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419 ret = IsValidFolderToOpenPath( folderToOpen ); |
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420 } |
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421 } |
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422 if ( !ret ) |
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423 { |
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424 ERROR_LOG2( |
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425 "CFileManagerAiwProvider::IsFolderToOpenPathGiven-ret=%d,given=%S", |
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426 ret, &folderToOpen ); |
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427 } |
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428 return ret; |
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429 } |
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430 |
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431 // ======== GLOBAL FUNCTIONS ======== |
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432 |
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433 // --------------------------------------------------------------------------- |
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434 // ImplementationGroupProxy. |
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435 // --------------------------------------------------------------------------- |
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436 // |
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437 EXPORT_C const TImplementationProxy* ImplementationGroupProxy( TInt& aTableCount ) |
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438 { |
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439 FUNC_LOG; |
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440 |
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441 aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy ); |
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442 return ImplementationTable; |
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443 } |
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