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 // CONSTANTS |
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35 // UID of the application |
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36 const TUid KUidFileBrowser = { 0x102828D6 }; |
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37 |
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38 const TInt KSettingsDrive = EDriveC; |
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39 _LIT(KSettingsFileName, "filebrowser_settings.ini"); |
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40 |
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41 // ===================================== MEMBER FUNCTIONS ===================================== |
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42 |
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43 CEngine* CEngine::NewL(MFileBrowserUI *aFileBrowserUI) |
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44 { |
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45 CEngine* self = new(ELeave) CEngine; |
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46 CleanupStack::PushL(self); |
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47 self->ConstructL(aFileBrowserUI); |
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48 CleanupStack::Pop(); |
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49 return self; |
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50 } |
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51 |
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52 // -------------------------------------------------------------------------------------------- |
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53 |
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54 CEngine::CEngine() |
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55 : iFileUtils(NULL) |
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56 { |
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57 } |
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58 |
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59 // -------------------------------------------------------------------------------------------- |
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60 |
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61 void CEngine::ConstructL(MFileBrowserUI *aFileBrowserUI) |
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62 { |
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63 iFileBrowserUI = aFileBrowserUI; |
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64 iEnv = CEikonEnv::Static(); |
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65 User::LeaveIfError(iLs.Connect()); |
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66 } |
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67 |
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68 // -------------------------------------------------------------------------------------------- |
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69 |
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70 CEngine::~CEngine() |
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71 { |
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72 if (iFileUtils != NULL) |
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73 delete iFileUtils; |
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74 |
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75 iLs.Close(); |
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76 } |
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77 |
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78 // --------------------------------------------------------------------------- |
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79 |
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80 void CEngine::ActivateEngineL() |
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81 { |
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82 TRAP_IGNORE( LoadSettingsL() ); |
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83 |
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84 iFileUtils = CFileBrowserFileUtils::NewL(this); |
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85 } |
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86 |
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87 // --------------------------------------------------------------------------- |
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88 |
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89 void CEngine::DeActivateEngineL() |
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90 { |
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91 } |
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92 |
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93 // --------------------------------------------------------------------------- |
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94 |
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95 void CEngine::LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TInt& aValue) |
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96 { |
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97 if (aDicFS->IsPresentL(aUid)) |
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98 { |
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99 RDictionaryReadStream in; |
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100 in.OpenLC(*aDicFS, aUid); |
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101 aValue = in.ReadInt16L(); |
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102 CleanupStack::PopAndDestroy(); // in |
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103 } |
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104 } |
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105 |
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106 // --------------------------------------------------------------------------- |
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107 |
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108 void CEngine::LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TDes& aValue) |
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109 { |
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110 if (aDicFS->IsPresentL(aUid)) |
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111 { |
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112 RDictionaryReadStream in; |
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113 in.OpenLC(*aDicFS, aUid); |
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114 TInt bufLength = in.ReadInt16L(); // get length of descriptor |
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115 in.ReadL(aValue, bufLength); // get the descriptor itself |
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116 CleanupStack::PopAndDestroy(); // in |
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117 } |
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118 } |
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119 |
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120 // --------------------------------------------------------------------------- |
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121 |
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122 void CEngine::SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TInt& aValue) |
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123 { |
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124 RDictionaryWriteStream out; |
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125 out.AssignLC(*aDicFS, aUid); |
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126 out.WriteInt16L(aValue); |
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127 out.CommitL(); |
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128 CleanupStack::PopAndDestroy(1);// out |
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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 void CEngine::SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TDes& aValue) |
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134 { |
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135 RDictionaryWriteStream out; |
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136 out.AssignLC(*aDicFS, aUid); |
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137 out.WriteInt16L(aValue.Length()); // write length of the descriptor |
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138 out.WriteL(aValue, aValue.Length()); // write the descriptor itself |
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139 out.CommitL(); |
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140 CleanupStack::PopAndDestroy(1);// out |
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141 } |
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142 |
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143 // -------------------------------------------------------------------------------------------- |
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144 |
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145 void CEngine::LoadSettingsL() |
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146 { |
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147 const TSize screenSize = iEnv->ScreenDevice()->SizeInPixels(); |
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148 |
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149 // set defaults |
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150 iSettings.iDisplayMode = EDisplayModeFullScreen; |
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151 iSettings.iFileViewMode = IsQHD(screenSize) ? EFileViewModeExtended : EFileViewModeSimple; |
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152 iSettings.iShowSubDirectoryInfo = EFalse; |
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153 iSettings.iShowAssociatedIcons = EFalse; |
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154 iSettings.iRememberLastPath = EFalse; |
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155 iSettings.iLastPath = KNullDesC; |
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156 iSettings.iRememberFolderSelection = ETrue; |
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157 //#if 0 // TODO |
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158 //#if(!defined __SERIES60_30__ && !defined __SERIES60_31__ && !defined __S60_32__) |
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159 // if ( AknLayoutUtils::PenEnabled() ) |
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160 // { |
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161 // iSettings.iEnableToolbar = ETrue; |
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162 // } |
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163 // else |
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164 // { |
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165 // iSettings.iEnableToolbar = EFalse; |
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166 // } |
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167 //#else |
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168 // iSettings.iEnableToolbar = EFalse; |
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169 //#endif |
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170 //#endif // TODO |
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171 |
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172 iSettings.iSupportNetworkDrives = EFalse; |
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173 iSettings.iBypassPlatformSecurity = EFalse; |
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174 iSettings.iRemoveFileLocks = ETrue; |
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175 iSettings.iIgnoreProtectionsAtts = ETrue; |
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176 iSettings.iRemoveROMWriteProrection = ETrue; |
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177 |
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178 // build specific defaults |
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179 #if(!defined __SERIES60_30__ && !defined __SERIES60_31__) |
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180 iSettings.iSupportNetworkDrives = ETrue; |
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181 #endif |
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182 |
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183 |
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184 // make sure that the private path of this app in c-drive exists |
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185 iEnv->FsSession().CreatePrivatePath( KSettingsDrive ); // c:\\private\\102828d6\\ |
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186 |
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187 // handle settings always in the private directory |
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188 if (iEnv->FsSession().SetSessionToPrivate( KSettingsDrive ) == KErrNone) |
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189 { |
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190 // open or create a dictionary file store |
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191 CDictionaryFileStore* settingsStore = CDictionaryFileStore::OpenLC(iEnv->FsSession(), KSettingsFileName, KUidFileBrowser); |
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192 |
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193 LoadDFSValueL(settingsStore, KFBSettingDisplayMode, iSettings.iDisplayMode); |
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194 LoadDFSValueL(settingsStore, KFBSettingFileViewMode, iSettings.iFileViewMode); |
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195 LoadDFSValueL(settingsStore, KFBSettingShowSubDirectoryInfo, iSettings.iShowSubDirectoryInfo); |
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196 LoadDFSValueL(settingsStore, KFBSettingShowAssociatedIcons, iSettings.iShowAssociatedIcons); |
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197 LoadDFSValueL(settingsStore, KFBSettingRememberLastPath, iSettings.iRememberLastPath); |
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198 LoadDFSValueL(settingsStore, KFBSettingLastPath, iSettings.iLastPath); |
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199 LoadDFSValueL(settingsStore, KFBSettingFolderSelection, iSettings.iRememberFolderSelection); |
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200 LoadDFSValueL(settingsStore, KFBSettingEnableToolbar, iSettings.iEnableToolbar); |
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201 |
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202 LoadDFSValueL(settingsStore, KFBSettingSupportNetworkDrives, iSettings.iSupportNetworkDrives); |
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203 LoadDFSValueL(settingsStore, KFBSettingBypassPlatformSecurity, iSettings.iBypassPlatformSecurity); |
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204 LoadDFSValueL(settingsStore, KFBSettingRemoveFileLocks, iSettings.iRemoveFileLocks); |
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205 LoadDFSValueL(settingsStore, KFBSettingIgnoreProtectionsAtts, iSettings.iIgnoreProtectionsAtts); |
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206 LoadDFSValueL(settingsStore, KFBSettingRemoveROMWriteProtection, iSettings.iRemoveROMWriteProrection); |
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207 |
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208 CleanupStack::PopAndDestroy(); // settingsStore |
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209 } |
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210 } |
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211 |
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212 // -------------------------------------------------------------------------------------------- |
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213 |
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214 void CEngine::SaveSettingsL(TBool aNotifyModules) |
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215 { |
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216 // handle settings always in c:\\private\\102828d6\\ |
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217 if (iEnv->FsSession().SetSessionToPrivate( KSettingsDrive ) == KErrNone) |
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218 { |
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219 // delete existing store to make sure that it is clean and not eg corrupted |
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220 if (BaflUtils::FileExists(iEnv->FsSession(), KSettingsFileName)) |
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221 { |
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222 iEnv->FsSession().Delete(KSettingsFileName); |
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223 } |
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224 |
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225 // create a dictionary file store |
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226 CDictionaryFileStore* settingsStore = CDictionaryFileStore::OpenLC(iEnv->FsSession(), KSettingsFileName, KUidFileBrowser); |
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227 |
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228 SaveDFSValueL(settingsStore, KFBSettingDisplayMode, iSettings.iDisplayMode); |
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229 SaveDFSValueL(settingsStore, KFBSettingFileViewMode, iSettings.iFileViewMode); |
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230 SaveDFSValueL(settingsStore, KFBSettingShowSubDirectoryInfo, iSettings.iShowSubDirectoryInfo); |
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231 SaveDFSValueL(settingsStore, KFBSettingShowAssociatedIcons, iSettings.iShowAssociatedIcons); |
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232 SaveDFSValueL(settingsStore, KFBSettingRememberLastPath, iSettings.iRememberLastPath); |
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233 SaveDFSValueL(settingsStore, KFBSettingLastPath, iSettings.iLastPath); |
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234 SaveDFSValueL(settingsStore, KFBSettingFolderSelection, iSettings.iRememberFolderSelection); |
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235 SaveDFSValueL(settingsStore, KFBSettingEnableToolbar, iSettings.iEnableToolbar); |
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236 |
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237 SaveDFSValueL(settingsStore, KFBSettingSupportNetworkDrives, iSettings.iSupportNetworkDrives); |
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238 SaveDFSValueL(settingsStore, KFBSettingBypassPlatformSecurity, iSettings.iBypassPlatformSecurity); |
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239 SaveDFSValueL(settingsStore, KFBSettingRemoveFileLocks, iSettings.iRemoveFileLocks); |
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240 SaveDFSValueL(settingsStore, KFBSettingIgnoreProtectionsAtts, iSettings.iIgnoreProtectionsAtts); |
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241 SaveDFSValueL(settingsStore, KFBSettingRemoveROMWriteProtection, iSettings.iRemoveROMWriteProrection); |
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242 |
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243 settingsStore->CommitL(); |
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244 CleanupStack::PopAndDestroy(); // settingsStore |
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245 } |
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246 |
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247 // update changes to modules |
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248 if (aNotifyModules) |
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249 { |
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250 //iScreenCapture->HandleSettingsChangeL(); |
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251 if (iFileUtils != NULL) |
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252 { |
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253 iFileUtils->HandleSettingsChangeL(); |
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254 } |
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255 //iFileListContainer->HandleSettingsChangeL(); |
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256 } |
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257 } |
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258 |
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259 // -------------------------------------------------------------------------------------------- |
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260 |
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261 TInt CEngine::LaunchSettingsDialogL() |
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262 { |
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263 TInt retValue = KErrNone; |
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264 // TODO: |
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265 // set to normal mode |
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266 //iFileListContainer->SetScreenLayoutL(EDisplayModeNormal); |
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267 //iFileListContainer->DeleteNaviPane(); |
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268 //iFileListContainer->HideToolbar(); |
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269 |
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270 // launch the dialog and save settings |
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271 //CFileBrowserSettingViewDlg* dlg = CFileBrowserSettingViewDlg::NewL(iSettings); |
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272 //TInt retValue = dlg->ExecuteLD(R_FILEBROWSER_SETTINGS_DIALOG); |
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273 //FileListContainer()->CreateEmptyNaviPaneLabelL(); |
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274 TRAP_IGNORE(SaveSettingsL()); |
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275 return retValue; |
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276 } |
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277 |
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278 // -------------------------------------------------------------------------------------------- |
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279 // -------------------------------------------------------------------------------------------- |
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280 |
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281 CAsyncWaiter* CAsyncWaiter::NewL(TInt aPriority) |
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282 { |
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283 CAsyncWaiter* self = new(ELeave) CAsyncWaiter(aPriority); |
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284 return self; |
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285 } |
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286 |
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287 CAsyncWaiter* CAsyncWaiter::NewLC(TInt aPriority) |
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288 { |
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289 CAsyncWaiter* self = new(ELeave) CAsyncWaiter(aPriority); |
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290 CleanupStack::PushL(self); |
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291 return self; |
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292 } |
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293 |
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294 CAsyncWaiter::CAsyncWaiter(TInt aPriority) : CActive(aPriority) |
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295 { |
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296 CActiveScheduler::Add(this); |
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297 } |
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298 |
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299 CAsyncWaiter::~CAsyncWaiter() |
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300 { |
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301 Cancel(); |
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302 } |
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303 |
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304 void CAsyncWaiter::StartAndWait() |
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305 { |
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306 iStatus = KRequestPending; |
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307 SetActive(); |
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308 iWait.Start(); |
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309 } |
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310 |
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311 TInt CAsyncWaiter::Result() const |
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312 { |
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313 return iError; |
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314 } |
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315 |
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316 void CAsyncWaiter::RunL() |
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317 { |
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318 iError = iStatus.Int(); |
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319 //CAknEnv::StopSchedulerWaitWithBusyMessage( iWait ); |
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320 iWait.AsyncStop(); |
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321 } |
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322 |
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323 void CAsyncWaiter::DoCancel() |
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324 { |
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325 iError = KErrCancel; |
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326 if( iStatus == KRequestPending ) |
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327 { |
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328 TRequestStatus* s=&iStatus; |
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329 User::RequestComplete( s, KErrCancel ); |
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330 } |
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331 |
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332 //CAknEnv::StopSchedulerWaitWithBusyMessage( iWait ); |
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333 iWait.AsyncStop(); |
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334 } |
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335 |
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336 // -------------------------------------------------------------------------------------------- |
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337 |
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338 void CEngine::OpenWithApparcL(TFileName aFileName) |
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339 { |
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340 if (iFileUtils != NULL) |
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341 { |
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342 iFileUtils->OpenWithApparcL(aFileName); |
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343 } |
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344 } |
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345 |
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346 // -------------------------------------------------------------------------------------------- |
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347 |
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348 void CEngine::OpenWithDocHandlerL(TFileName aFileName, TBool aEmbed) |
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349 { |
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350 if (iFileUtils != NULL) |
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351 { |
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352 iFileUtils->OpenWithDocHandlerL(aFileName, aEmbed); |
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353 } |
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354 } |
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355 |
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356 // -------------------------------------------------------------------------------------------- |
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357 |
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358 //TInt CEngine::QueryCurrentItemIndex() |
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359 // { |
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360 // return iFileBrowserUI->QueryCurrentItemIndex(); |
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361 // } |
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362 |
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363 // -------------------------------------------------------------------------------------------- |
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364 |
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365 TSearchAttributes CEngine::GetSearchAttributes() |
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366 { |
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367 if (iFileUtils != NULL) |
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368 { |
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369 return iFileUtils->GetSearchAttributes(); |
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370 } |
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371 else |
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372 { |
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373 return TSearchAttributes(); |
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374 } |
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375 } |
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376 |
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377 // -------------------------------------------------------------------------------------------- |
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378 |
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379 void CEngine::ChangeAttributes(TSearchAttributes attributes) |
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380 { |
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381 if (iFileUtils != NULL) |
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382 { |
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383 iFileUtils->ChangeAttributes(attributes); |
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384 } |
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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 TSearchResults CEngine::SearchResults() |
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390 { |
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391 if (iFileUtils != NULL) |
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392 { |
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393 return iFileUtils->SearchResults(); |
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394 } |
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395 else |
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396 { |
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397 return TSearchResults(); |
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398 } |
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399 } |
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400 |
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401 // -------------------------------------------------------------------------------------------- |
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402 |
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403 CFileEntryList* CEngine::FoundFiles() |
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404 { |
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405 if (iFileUtils != NULL) |
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406 { |
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407 return iFileUtils->FoundFiles(); |
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408 } |
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409 else |
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410 { |
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411 return NULL; |
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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 |
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417 void CEngine::SearchL() |
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418 { |
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419 if (iFileUtils != NULL) |
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420 { |
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421 TRAP_IGNORE(iFileUtils->SearchL()); |
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422 } |
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423 } |
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424 |
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425 // -------------------------------------------------------------------------------------------- |
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426 |
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427 // End of File |
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