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1 /* |
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2 * Copyright (c) 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: |
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15 * |
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16 */ |
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17 |
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18 // INCLUDE FILES |
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19 |
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20 #include "engine.h" |
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21 |
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22 //#include "FBApp.h" |
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23 #include "FB.hrh" |
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24 #include "FBFileUtils.h" |
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25 #include "FBStd.h" |
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26 //#include <filebrowser.rsg> |
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27 |
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28 #include <eikenv.h> |
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29 #include <coeutils.h> |
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30 #include <bautils.h> |
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31 #include <apaid.h> |
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32 #include <s32file.h> |
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33 |
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34 // hash key selection related includes |
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35 #ifndef __SERIES60_30__ |
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36 #include <centralrepository.h> |
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37 #include <AknFepInternalCRKeys.h> |
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38 #include <AvkonInternalCRKeys.h> |
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39 #include <e32property.h> |
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40 #endif |
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41 |
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42 // CONSTANTS |
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43 // UID of the application |
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44 const TUid KUidFileBrowser = { 0x102828D6 }; |
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45 |
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46 const TInt KSettingsDrive = EDriveC; |
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47 _LIT(KSettingsFileName, "filebrowser_settings.ini"); |
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48 |
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49 // ===================================== MEMBER FUNCTIONS ===================================== |
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50 |
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51 CEngine* CEngine::NewL(MFileBrowserUI *aFileBrowserUI) |
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52 { |
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53 CEngine* self = new(ELeave) CEngine; |
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54 CleanupStack::PushL(self); |
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55 self->ConstructL(aFileBrowserUI); |
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56 CleanupStack::Pop(); |
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57 return self; |
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58 } |
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59 |
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60 // -------------------------------------------------------------------------------------------- |
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61 |
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62 CEngine::CEngine() |
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63 : iFileUtils(NULL) |
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64 { |
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65 } |
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66 |
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67 // -------------------------------------------------------------------------------------------- |
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68 |
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69 void CEngine::ConstructL(MFileBrowserUI *aFileBrowserUI) |
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70 { |
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71 iFileBrowserUI = aFileBrowserUI; |
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72 iEnv = CEikonEnv::Static(); |
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73 User::LeaveIfError(iLs.Connect()); |
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74 } |
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75 |
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76 // -------------------------------------------------------------------------------------------- |
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77 |
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78 CEngine::~CEngine() |
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79 { |
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80 if (iFileUtils != NULL) |
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81 delete iFileUtils; |
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82 |
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83 iLs.Close(); |
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84 } |
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85 |
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86 // --------------------------------------------------------------------------- |
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87 |
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88 void CEngine::ActivateEngineL() |
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89 { |
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90 TRAP_IGNORE( LoadSettingsL() ); |
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91 |
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92 iFileUtils = CFileBrowserFileUtils::NewL(this); |
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93 |
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94 // get hash key selection value |
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95 GetHashKeySelectionStatus(); |
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96 } |
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97 |
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98 // --------------------------------------------------------------------------- |
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99 |
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100 void CEngine::DeActivateEngineL() |
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101 { |
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102 } |
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103 |
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104 // -------------------------------------------------------------------------------------------- |
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105 |
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106 //void CEngine::SetFileListContainer(CFileBrowserFileListContainer* aFileListContainer) |
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107 // { |
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108 // iFileListContainer = aFileListContainer; |
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109 // } |
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110 |
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111 // --------------------------------------------------------------------------- |
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112 |
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113 void CEngine::LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TInt& aValue) |
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114 { |
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115 if (aDicFS->IsPresentL(aUid)) |
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116 { |
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117 RDictionaryReadStream in; |
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118 in.OpenLC(*aDicFS, aUid); |
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119 aValue = in.ReadInt16L(); |
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120 CleanupStack::PopAndDestroy(); // in |
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121 } |
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122 } |
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123 |
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124 // --------------------------------------------------------------------------- |
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125 |
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126 void CEngine::LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TDes& aValue) |
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127 { |
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128 if (aDicFS->IsPresentL(aUid)) |
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129 { |
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130 RDictionaryReadStream in; |
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131 in.OpenLC(*aDicFS, aUid); |
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132 TInt bufLength = in.ReadInt16L(); // get length of descriptor |
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133 in.ReadL(aValue, bufLength); // get the descriptor itself |
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134 CleanupStack::PopAndDestroy(); // in |
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135 } |
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136 } |
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137 |
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138 // --------------------------------------------------------------------------- |
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139 |
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140 void CEngine::SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TInt& aValue) |
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141 { |
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142 RDictionaryWriteStream out; |
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143 out.AssignLC(*aDicFS, aUid); |
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144 out.WriteInt16L(aValue); |
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145 out.CommitL(); |
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146 CleanupStack::PopAndDestroy(1);// out |
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147 } |
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148 |
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149 // --------------------------------------------------------------------------- |
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150 |
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151 void CEngine::SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TDes& aValue) |
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152 { |
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153 RDictionaryWriteStream out; |
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154 out.AssignLC(*aDicFS, aUid); |
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155 out.WriteInt16L(aValue.Length()); // write length of the descriptor |
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156 out.WriteL(aValue, aValue.Length()); // write the descriptor itself |
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157 out.CommitL(); |
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158 CleanupStack::PopAndDestroy(1);// out |
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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 void CEngine::LoadSettingsL() |
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164 { |
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165 const TSize screenSize = iEnv->ScreenDevice()->SizeInPixels(); |
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166 |
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167 // set defaults |
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168 iSettings.iDisplayMode = EDisplayModeFullScreen; |
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169 iSettings.iFileViewMode = IsQHD(screenSize) ? EFileViewModeExtended : EFileViewModeSimple; |
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170 iSettings.iShowSubDirectoryInfo = EFalse; |
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171 iSettings.iShowAssociatedIcons = EFalse; |
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172 iSettings.iRememberLastPath = EFalse; |
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173 iSettings.iLastPath = KNullDesC; |
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174 iSettings.iRememberFolderSelection = ETrue; |
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175 #if 0 // TODO |
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176 #if(!defined __SERIES60_30__ && !defined __SERIES60_31__ && !defined __S60_32__) |
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177 if ( AknLayoutUtils::PenEnabled() ) |
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178 { |
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179 iSettings.iEnableToolbar = ETrue; |
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180 } |
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181 else |
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182 { |
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183 iSettings.iEnableToolbar = EFalse; |
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184 } |
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185 #else |
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186 iSettings.iEnableToolbar = EFalse; |
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187 #endif |
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188 #endif // TODO |
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189 |
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190 iSettings.iSupportNetworkDrives = EFalse; |
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191 iSettings.iBypassPlatformSecurity = EFalse; |
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192 iSettings.iRemoveFileLocks = ETrue; |
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193 iSettings.iIgnoreProtectionsAtts = ETrue; |
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194 iSettings.iRemoveROMWriteProrection = ETrue; |
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195 |
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196 // build specific defaults |
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197 #if(!defined __SERIES60_30__ && !defined __SERIES60_31__) |
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198 iSettings.iSupportNetworkDrives = ETrue; |
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199 #endif |
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200 |
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201 |
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202 // make sure that the private path of this app in c-drive exists |
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203 iEnv->FsSession().CreatePrivatePath( KSettingsDrive ); // c:\\private\\102828d6\\ |
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204 |
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205 // handle settings always in the private directory |
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206 if (iEnv->FsSession().SetSessionToPrivate( KSettingsDrive ) == KErrNone) |
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207 { |
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208 // open or create a dictionary file store |
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209 CDictionaryFileStore* settingsStore = CDictionaryFileStore::OpenLC(iEnv->FsSession(), KSettingsFileName, KUidFileBrowser); |
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210 |
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211 LoadDFSValueL(settingsStore, KFBSettingDisplayMode, iSettings.iDisplayMode); |
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212 LoadDFSValueL(settingsStore, KFBSettingFileViewMode, iSettings.iFileViewMode); |
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213 LoadDFSValueL(settingsStore, KFBSettingShowSubDirectoryInfo, iSettings.iShowSubDirectoryInfo); |
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214 LoadDFSValueL(settingsStore, KFBSettingShowAssociatedIcons, iSettings.iShowAssociatedIcons); |
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215 LoadDFSValueL(settingsStore, KFBSettingRememberLastPath, iSettings.iRememberLastPath); |
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216 LoadDFSValueL(settingsStore, KFBSettingLastPath, iSettings.iLastPath); |
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217 LoadDFSValueL(settingsStore, KFBSettingFolderSelection, iSettings.iRememberFolderSelection); |
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218 LoadDFSValueL(settingsStore, KFBSettingEnableToolbar, iSettings.iEnableToolbar); |
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219 |
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220 LoadDFSValueL(settingsStore, KFBSettingSupportNetworkDrives, iSettings.iSupportNetworkDrives); |
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221 LoadDFSValueL(settingsStore, KFBSettingBypassPlatformSecurity, iSettings.iBypassPlatformSecurity); |
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222 LoadDFSValueL(settingsStore, KFBSettingRemoveFileLocks, iSettings.iRemoveFileLocks); |
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223 LoadDFSValueL(settingsStore, KFBSettingIgnoreProtectionsAtts, iSettings.iIgnoreProtectionsAtts); |
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224 LoadDFSValueL(settingsStore, KFBSettingRemoveROMWriteProtection, iSettings.iRemoveROMWriteProrection); |
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225 |
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226 CleanupStack::PopAndDestroy(); // settingsStore |
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227 } |
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228 } |
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229 |
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230 // -------------------------------------------------------------------------------------------- |
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231 |
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232 void CEngine::SaveSettingsL(TBool aNotifyModules) |
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233 { |
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234 // handle settings always in c:\\private\\102828d6\\ |
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235 if (iEnv->FsSession().SetSessionToPrivate( KSettingsDrive ) == KErrNone) |
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236 { |
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237 // delete existing store to make sure that it is clean and not eg corrupted |
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238 if (BaflUtils::FileExists(iEnv->FsSession(), KSettingsFileName)) |
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239 { |
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240 iEnv->FsSession().Delete(KSettingsFileName); |
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241 } |
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242 |
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243 // create a dictionary file store |
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244 CDictionaryFileStore* settingsStore = CDictionaryFileStore::OpenLC(iEnv->FsSession(), KSettingsFileName, KUidFileBrowser); |
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245 |
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246 SaveDFSValueL(settingsStore, KFBSettingDisplayMode, iSettings.iDisplayMode); |
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247 SaveDFSValueL(settingsStore, KFBSettingFileViewMode, iSettings.iFileViewMode); |
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248 SaveDFSValueL(settingsStore, KFBSettingShowSubDirectoryInfo, iSettings.iShowSubDirectoryInfo); |
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249 SaveDFSValueL(settingsStore, KFBSettingShowAssociatedIcons, iSettings.iShowAssociatedIcons); |
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250 SaveDFSValueL(settingsStore, KFBSettingRememberLastPath, iSettings.iRememberLastPath); |
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251 SaveDFSValueL(settingsStore, KFBSettingLastPath, iSettings.iLastPath); |
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252 SaveDFSValueL(settingsStore, KFBSettingFolderSelection, iSettings.iRememberFolderSelection); |
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253 SaveDFSValueL(settingsStore, KFBSettingEnableToolbar, iSettings.iEnableToolbar); |
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254 |
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255 SaveDFSValueL(settingsStore, KFBSettingSupportNetworkDrives, iSettings.iSupportNetworkDrives); |
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256 SaveDFSValueL(settingsStore, KFBSettingBypassPlatformSecurity, iSettings.iBypassPlatformSecurity); |
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257 SaveDFSValueL(settingsStore, KFBSettingRemoveFileLocks, iSettings.iRemoveFileLocks); |
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258 SaveDFSValueL(settingsStore, KFBSettingIgnoreProtectionsAtts, iSettings.iIgnoreProtectionsAtts); |
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259 SaveDFSValueL(settingsStore, KFBSettingRemoveROMWriteProtection, iSettings.iRemoveROMWriteProrection); |
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260 |
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261 settingsStore->CommitL(); |
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262 CleanupStack::PopAndDestroy(); // settingsStore |
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263 } |
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264 |
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265 // update changes to modules |
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266 if (aNotifyModules) |
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267 { |
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268 //iScreenCapture->HandleSettingsChangeL(); |
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269 if (iFileUtils != NULL) |
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270 { |
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271 iFileUtils->HandleSettingsChangeL(); |
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272 } |
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273 //iFileListContainer->HandleSettingsChangeL(); |
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274 } |
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275 } |
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276 |
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277 // -------------------------------------------------------------------------------------------- |
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278 |
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279 void CEngine::GetHashKeySelectionStatus() |
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280 { |
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281 TBool hashKeySelectionInUse(EFalse); |
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282 |
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283 #ifndef __SERIES60_30__ |
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284 |
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285 // get hash key selection value |
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286 TRAP_IGNORE( |
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287 CRepository* repository = CRepository::NewLC(KCRUidAknFep); |
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288 repository->Get(KAknFepHashKeySelection, hashKeySelectionInUse); |
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289 CleanupStack::PopAndDestroy(); |
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290 ); |
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291 |
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292 // even if hash key selection is in use, ignore the value in qwerty mode |
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293 if (hashKeySelectionInUse) |
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294 { |
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295 TBool qwertyMode(EFalse); |
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296 RProperty qwertyModeStatusProperty; |
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297 qwertyModeStatusProperty.Attach(KCRUidAvkon, KAknQwertyInputModeActive); |
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298 qwertyModeStatusProperty.Get(qwertyMode); |
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299 qwertyModeStatusProperty.Close(); |
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300 |
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301 if (qwertyMode) |
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302 hashKeySelectionInUse = EFalse; |
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303 } |
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304 |
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305 #endif |
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306 |
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307 iIsHashKeySelectionInUse = hashKeySelectionInUse; |
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308 } |
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309 |
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310 // -------------------------------------------------------------------------------------------- |
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311 |
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312 TInt CEngine::LaunchSettingsDialogL() |
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313 { |
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314 TInt retValue = KErrNone; |
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315 // TODO: |
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316 // set to normal mode |
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317 //iFileListContainer->SetScreenLayoutL(EDisplayModeNormal); |
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318 //iFileListContainer->DeleteNaviPane(); |
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319 //iFileListContainer->HideToolbar(); |
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320 |
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321 // launch the dialog and save settings |
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322 //CFileBrowserSettingViewDlg* dlg = CFileBrowserSettingViewDlg::NewL(iSettings); |
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323 //TInt retValue = dlg->ExecuteLD(R_FILEBROWSER_SETTINGS_DIALOG); |
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324 //FileListContainer()->CreateEmptyNaviPaneLabelL(); |
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325 TRAP_IGNORE(SaveSettingsL()); |
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326 return retValue; |
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327 } |
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328 |
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329 // -------------------------------------------------------------------------------------------- |
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330 // -------------------------------------------------------------------------------------------- |
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331 |
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332 CAsyncWaiter* CAsyncWaiter::NewL(TInt aPriority) |
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333 { |
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334 CAsyncWaiter* self = new(ELeave) CAsyncWaiter(aPriority); |
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335 return self; |
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336 } |
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337 |
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338 CAsyncWaiter* CAsyncWaiter::NewLC(TInt aPriority) |
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339 { |
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340 CAsyncWaiter* self = new(ELeave) CAsyncWaiter(aPriority); |
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341 CleanupStack::PushL(self); |
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342 return self; |
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343 } |
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344 |
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345 CAsyncWaiter::CAsyncWaiter(TInt aPriority) : CActive(aPriority) |
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346 { |
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347 CActiveScheduler::Add(this); |
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348 } |
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349 |
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350 CAsyncWaiter::~CAsyncWaiter() |
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351 { |
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352 Cancel(); |
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353 } |
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354 |
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355 void CAsyncWaiter::StartAndWait() |
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356 { |
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357 iStatus = KRequestPending; |
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358 SetActive(); |
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359 iWait.Start(); |
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360 } |
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361 |
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362 TInt CAsyncWaiter::Result() const |
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363 { |
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364 return iError; |
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365 } |
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366 |
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367 void CAsyncWaiter::RunL() |
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368 { |
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369 iError = iStatus.Int(); |
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370 //CAknEnv::StopSchedulerWaitWithBusyMessage( iWait ); |
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371 iWait.AsyncStop(); |
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372 } |
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373 |
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374 void CAsyncWaiter::DoCancel() |
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375 { |
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376 iError = KErrCancel; |
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377 if( iStatus == KRequestPending ) |
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378 { |
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379 TRequestStatus* s=&iStatus; |
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380 User::RequestComplete( s, KErrCancel ); |
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381 } |
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382 |
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383 //CAknEnv::StopSchedulerWaitWithBusyMessage( iWait ); |
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384 iWait.AsyncStop(); |
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385 } |
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386 |
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387 // -------------------------------------------------------------------------------------------- |
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388 |
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389 void CEngine::OpenWithApparcL(TFileName aFileName) |
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390 { |
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391 if (iFileUtils != NULL) |
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392 { |
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393 iFileUtils->OpenWithApparcL(aFileName); |
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394 } |
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395 } |
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396 |
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397 // -------------------------------------------------------------------------------------------- |
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398 |
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399 void CEngine::OpenWithDocHandlerL(TFileName aFileName, TBool aEmbed) |
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400 { |
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401 if (iFileUtils != NULL) |
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402 { |
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403 iFileUtils->OpenWithDocHandlerL(aFileName, aEmbed); |
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404 } |
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405 } |
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406 |
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407 // -------------------------------------------------------------------------------------------- |
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408 |
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409 //TInt CEngine::QueryCurrentItemIndex() |
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410 // { |
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411 // return iFileBrowserUI->QueryCurrentItemIndex(); |
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412 // } |
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413 |
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414 // -------------------------------------------------------------------------------------------- |
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415 |
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416 TSearchAttributes CEngine::GetSearchAttributes() |
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417 { |
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418 if (iFileUtils != NULL) |
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419 { |
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420 return iFileUtils->GetSearchAttributes(); |
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421 } |
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422 else |
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423 { |
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424 return TSearchAttributes(); |
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425 } |
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426 } |
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427 |
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428 // -------------------------------------------------------------------------------------------- |
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429 |
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430 void CEngine::ChangeAttributes(TSearchAttributes attributes) |
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431 { |
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432 if (iFileUtils != NULL) |
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433 { |
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434 iFileUtils->ChangeAttributes(attributes); |
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435 } |
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436 } |
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437 |
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438 // -------------------------------------------------------------------------------------------- |
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439 |
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440 TSearchResults CEngine::SearchResults() |
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441 { |
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442 if (iFileUtils != NULL) |
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443 { |
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444 return iFileUtils->SearchResults(); |
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445 } |
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446 else |
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447 { |
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448 return TSearchResults(); |
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449 } |
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450 } |
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451 |
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452 // -------------------------------------------------------------------------------------------- |
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453 |
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454 CFileEntryList* CEngine::FoundFiles() |
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455 { |
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456 if (iFileUtils != NULL) |
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457 { |
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458 return iFileUtils->FoundFiles(); |
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459 } |
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460 else |
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461 { |
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462 return NULL; |
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463 } |
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464 } |
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465 |
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466 // -------------------------------------------------------------------------------------------- |
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467 |
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468 void CEngine::SearchL() |
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469 { |
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470 if (iFileUtils != NULL) |
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471 { |
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472 TRAP_IGNORE(iFileUtils->SearchL()); |
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473 } |
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474 } |
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475 |
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476 // -------------------------------------------------------------------------------------------- |
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477 |
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478 // End of File |