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1 /* |
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2 * Copyright (c) 2002-2008 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: Base class for all file manager views |
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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 |
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20 #ifndef CFILEMANAGERVIEWBASE_H |
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21 #define CFILEMANAGERVIEWBASE_H |
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22 |
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23 |
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24 // INCLUDES |
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25 #include <aknview.h> |
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26 #include <AknServerApp.h> |
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27 #include <AknWaitDialog.h> |
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28 #include <apparc.h> |
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29 #include <MFileManagerProcessObserver.h> |
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30 #include <TFileManagerDriveInfo.h> |
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31 |
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32 |
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33 // FORWARD DECLARATIONS |
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34 class CFileManagerContainerBase; |
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35 class CFileManagerEngine; |
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36 class CFileManagerActiveExecute; |
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37 class CEikMenuBar; |
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38 class CFileManagerActiveDelete; |
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39 class CFileManagerItemProperties; |
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40 class CAknQueryDialog; |
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41 class CAknWaitNoteWrapper; |
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42 class CFileManagerFeatureManager; |
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43 class MAknServerAppExitObserver; |
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44 |
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45 |
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46 // Defines maximum media password length in Unicode |
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47 const TUint KFmgrMaxMediaPassword = KMaxMediaPassword / 2; // Because of Unicode |
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48 // CLASS DECLARATION |
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49 /** |
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50 * Base class for all views in File Manager applicaiton |
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51 */ |
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52 class CFileManagerViewBase : public CAknView, |
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53 public MProgressDialogCallback, |
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54 public MFileManagerProcessObserver, |
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55 public MAknServerAppExitObserver |
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56 { |
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57 protected: |
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58 /** |
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59 * Return value enumeration for CmdOpenL to indicate what |
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60 * kind of item was opened or if there was an error during |
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61 * opening. |
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62 */ |
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63 enum TFileManagerOpenResult |
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64 { |
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65 EFolderOpened, |
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66 EFileOpened, |
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67 EOpenError |
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68 }; |
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69 public: // Constructors and destructor |
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70 /** |
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71 * Two-phased constructor. |
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72 */ |
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73 static CFileManagerViewBase* NewLC(); |
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74 |
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75 /** |
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76 * Timer calls this in order to update the progress bar. |
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77 * @param aPtr pointer to object where is function to be call |
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78 * when timer expires. |
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79 * @return positive number if timer needs to be activated again |
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80 * 0 if timer is not needed any more. |
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81 */ |
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82 static TInt UpdateProgressBar( TAny* aPtr ); |
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83 |
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84 /** |
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85 * Timer calls this in order to start refresh progress dialog. |
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86 * @param aPtr pointer to object where is function to be call |
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87 * when timer expires. |
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88 * @return positive number if timer needs to be activated again |
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89 * 0 if timer is not needed any more. |
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90 */ |
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91 static TInt RefreshProgressDelayedStart( TAny* aPtr ); |
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92 |
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93 /** |
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94 * Stores current index |
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95 * @return ETrue if storing successfull |
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96 * EFalse if storing not succesfull |
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97 */ |
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98 TBool StoreIndex(); |
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99 |
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100 /** |
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101 * Nulls everything which is related to progress bar |
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102 */ |
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103 void ClearProgressBarL(); |
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104 |
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105 /** |
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106 * @return Current process in app |
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107 */ |
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108 MFileManagerProcessObserver::TFileManagerProcess CurrentProcess(); |
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109 |
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110 /** |
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111 * Destructor. |
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112 */ |
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113 virtual ~CFileManagerViewBase(); |
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114 |
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115 public: // From MProgressDialogCallback |
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116 void DialogDismissedL( TInt aButtonId ); |
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117 |
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118 public://MAknServerAppExitObserver |
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119 /** |
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120 * @see MAknServerAppExitObserver |
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121 */ |
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122 void HandleServerAppExit( TInt aReason ); |
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123 |
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124 public: // From MFileManagerProcessObserver |
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125 /** |
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126 * @see MFileManagerProcessObserver |
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127 */ |
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128 void ProcessFinishedL( TInt aError, const TDesC& aName ); |
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129 |
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130 /** |
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131 * @see MFileManagerProcessObserver |
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132 */ |
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133 void ProcessAdvanceL( TInt aValue ); |
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134 |
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135 /** |
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136 * @see MFileManagerProcessObserver |
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137 */ |
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138 void ProcessStartedL( |
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139 MFileManagerProcessObserver::TFileManagerProcess aProcess, |
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140 TInt aFinalValue ); |
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141 |
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142 /** |
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143 * @see MFileManagerProcessObserver |
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144 */ |
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145 TBool ProcessQueryOverWriteL( |
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146 const TDesC& aOldName, |
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147 TDes& aNewName, |
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148 TFileManagerProcess aProcess ); |
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149 |
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150 /** |
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151 * @see MFileManagerProcessObserver |
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152 */ |
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153 TBool ProcessQueryRenameL( |
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154 const TDesC& aOldName, |
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155 TDes& aNewName, |
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156 TFileManagerProcess aProcess ); |
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157 |
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158 /** |
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159 * @see MFileManagerProcessObserver |
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160 */ |
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161 void RefreshStartedL(); |
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162 |
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163 /** |
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164 * @see MFileManagerProcessObserver |
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165 */ |
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166 void RefreshStoppedL(); |
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167 |
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168 /** |
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169 * @see MFileManagerProcessObserver |
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170 */ |
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171 void ShowWaitDialogL( MAknBackgroundProcess& aProcess); |
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172 |
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173 /** |
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174 * @see MFileManagerProcessObserver |
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175 */ |
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176 void Error( TInt aError ); |
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177 |
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178 /** |
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179 * @see MFileManagerProcessObserver |
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180 */ |
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181 TInt NotifyL( TFileManagerNotify aType, TInt aData, const TDesC& aName ); |
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182 |
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183 public: |
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184 |
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185 /* |
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186 * When view needs refresh, this is called. |
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187 */ |
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188 virtual void DirectoryChangedL() = 0; |
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189 |
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190 /* |
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191 * Checks if refresh is in progress |
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192 */ |
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193 TBool IsRefreshInProgress(); |
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194 |
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195 /** |
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196 * Handles errors caused by file or folder deletion outside |
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197 * file manager while file manager is in foreground. |
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198 * @param aError Error code. |
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199 * @return ETrue if error was handled. Otherwise EFalse. |
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200 */ |
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201 TBool HandleFileNotFoundL( TInt aError ); |
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202 |
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203 /** |
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204 * Handles screen layout changes |
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205 */ |
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206 virtual void ScreenDeviceChanged(); |
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207 |
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208 #ifdef RD_FILE_MANAGER_BACKUP |
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209 void StartSchBackupL(); |
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210 |
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211 void SchBackupFinishedL(); |
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212 #endif // RD_FILE_MANAGER_BACKUP |
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213 |
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214 /** |
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215 * Updates cba |
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216 */ |
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217 virtual void UpdateCbaL(); |
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218 |
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219 /** |
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220 * Notifies foreground status change |
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221 */ |
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222 virtual void NotifyForegroundStatusChange( TBool aForeground ); |
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223 |
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224 protected: // From CAknView |
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225 /** |
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226 * @see CAknView |
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227 */ |
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228 void DoActivateL( |
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229 const TVwsViewId& aPrevViewId, |
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230 TUid aCustomMessageId, |
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231 const TDesC8& aCustomMessage); |
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232 |
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233 /** |
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234 * @see CAknView |
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235 */ |
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236 void DoDeactivate(); |
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237 |
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238 /** |
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239 * @see CAknView |
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240 */ |
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241 void HandleCommandL( TInt aCommand ); |
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242 |
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243 /** |
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244 * @see CAknView |
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245 */ |
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246 void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane); |
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247 |
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248 /** |
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249 * @see CAknView |
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250 */ |
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251 void ProcessCommandL( TInt aCommand ); |
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252 |
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253 protected: // New methods |
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254 |
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255 /** |
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256 * Returns a container class that is derived from |
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257 * CFileManagerContainerBase. This is provided for derived |
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258 * classes to create their own type of containers. |
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259 * @return Newly created container. |
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260 */ |
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261 virtual CFileManagerContainerBase* CreateContainerL() = 0; |
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262 |
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263 /** |
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264 * Executes open command. Opens currently selected item in |
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265 * list. |
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266 * @return Code that tells if opened item was folder or |
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267 * file. EOpenError is returned if there was an |
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268 * error during open. |
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269 */ |
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270 TFileManagerOpenResult CmdOpenL(); |
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271 |
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272 /** |
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273 * Executes delete command to delete current item |
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274 * or if there are marked items, all of them are deleted. |
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275 */ |
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276 void CmdDeleteL(); |
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277 |
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278 /** |
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279 * Marks all markable items in list. |
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280 */ |
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281 void CmdMarkAllL(); |
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282 |
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283 /** |
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284 * Unmarks all marked items in list. |
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285 */ |
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286 void CmdUnmarkAllL(); |
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287 |
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288 /** |
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289 * Changes mark status of currently focused item. |
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290 */ |
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291 void CmdToggleMarkL(); |
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292 |
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293 /** |
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294 * Creates new folder to currently active directory. |
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295 */ |
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296 void CmdNewFolderL(); |
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297 |
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298 /** |
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299 * Renames currently active item. |
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300 */ |
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301 void CmdRenameL(); |
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302 |
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303 /** |
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304 * Moves current item to folder that is queried using |
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305 * Common File Dialogs. If there are marked items, all of |
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306 * them are moved. |
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307 */ |
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308 void CmdMoveToFolderL(); |
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309 |
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310 /** |
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311 * Copies current item to folder that is queried using |
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312 * Common File Dialogs. If there are marked items, all of |
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313 * them are copied. |
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314 */ |
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315 void CmdCopyToFolderL(); |
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316 |
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317 /** |
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318 * Shows info popup dialog that contains information |
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319 * about currently active item. |
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320 */ |
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321 void CmdViewInfoL(); |
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322 |
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323 /** |
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324 * Shows memory status popup dialog that contains |
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325 * information about current memory status of the |
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326 * active memory. |
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327 */ |
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328 void CmdMemoryStateL(); |
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329 |
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330 /** |
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331 * Executes find command. |
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332 */ |
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333 void CmdFindL(); |
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334 |
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335 /** |
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336 * Receives file via infrared to currently active |
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337 * folder. |
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338 */ |
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339 void CmdReceiveViaIRL(); |
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340 |
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341 /** |
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342 * Runs move or copy operation. Parameter aToFolder is the destination |
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343 * of operation. |
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344 * @param aOperation Operation to execute. |
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345 * @param aToFolder Destination folder of the operation. |
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346 */ |
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347 void RunOperationL( |
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348 MFileManagerProcessObserver::TFileManagerProcess aOperation, |
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349 const TDesC& aToFolder ); |
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350 |
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351 /** |
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352 * Gets reference to drive info. |
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353 */ |
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354 TFileManagerDriveInfo& DriveInfo() const; |
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355 |
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356 /** |
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357 * Refreshes drive info. |
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358 */ |
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359 void RefreshDriveInfoL(); |
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360 |
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361 void StartProcessL( |
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362 MFileManagerProcessObserver::TFileManagerProcess aProcess, |
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363 TInt aValue = KErrNotFound ); |
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364 |
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365 void CmdUnlockDriveL(); |
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366 |
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367 void CmdFormatDriveL(); |
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368 |
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369 // void CmdRenameDriveL(); |
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370 // |
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371 // void CmdSetDrivePasswordL(); |
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372 // |
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373 // void CmdChangeDrivePasswordL(); |
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374 // |
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375 // void CmdRemoveDrivePasswordL(); |
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376 // |
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377 // void CmdMemoryCardDetailsL(); |
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378 |
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379 TInt UpdatePassword( |
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380 TInt aDrive, const TDesC& aOldPwd, const TDesC& aPwd ); |
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381 |
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382 TInt UnlockRemovePasswordL( TInt aDrive, TBool aRemove ); |
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383 |
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384 /** |
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385 * Sets remote drive connection state. |
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386 * |
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387 * @param aState ETrue to connect, EFalse to disconnect. |
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388 */ |
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389 void SetRemoteDriveConnectionStateL( TBool aState ); |
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390 |
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391 /** |
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392 * Opens remote drive setting view. |
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393 * |
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394 * @param aDriveName Name of the remote drive. |
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395 */ |
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396 void OpenRemoteDriveSettingsL( |
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397 const TDesC& aDriveName = KNullDesC ); |
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398 |
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399 /** |
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400 * Checks if item is on disconnected remote drive. |
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401 * |
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402 * @param aProp Item properties. |
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403 * @return ETrue if item is on disconnect drive. Otherwise EFalse. |
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404 */ |
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405 TBool IsDisconnectedRemoteDrive( |
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406 CFileManagerItemProperties& aProp ); |
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407 |
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408 /** |
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409 * Performs remote drive menu filtering. |
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410 * |
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411 * @param aMenuPane Menu instance to be filtered. |
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412 */ |
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413 void RemoteDriveCommonFilteringL( CEikMenuPane& aMenuPane ); |
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414 |
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415 /** |
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416 * Renames current drive. |
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417 * |
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418 * @param aForceDefaultName ETrue to offer the default name by force. |
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419 */ |
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420 void RenameDriveL( TBool aForceDefaultName ); |
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421 |
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422 /** |
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423 * Handles refresh directory command. |
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424 */ |
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425 void CmdRefreshDirectoryL(); |
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426 |
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427 /** |
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428 * Shows eject query. |
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429 */ |
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430 void ShowEjectQueryL(); |
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431 |
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432 /** |
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433 * Launches progress dialog with given final and initial values. |
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434 * aOperation parameter is used to determine what resource |
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435 * should be used when displaying dialog. |
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436 * @param aFinalValue Final value of the created progress dialog. |
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437 * @param aInitialValue Initial value of the created progress dialog. |
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438 * @param aOperation Operation that this progress dialog represents |
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439 * @param aImmediatelyVisible Dialog is immediately visible if ETrue |
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440 */ |
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441 void LaunchProgressDialogL( |
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442 TInt64 aFinalValue, |
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443 TInt64 aInitialValue, |
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444 MFileManagerProcessObserver::TFileManagerProcess aOperation, |
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445 TBool aImmediatelyVisible = EFalse ); |
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446 |
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447 TBool AskPathL( TDes& aPath, TInt aTextId ); |
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448 |
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449 void SetCbaMskTextL( const TInt aTextId ); |
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450 |
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451 void UpdateCommonCbaL(); |
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452 |
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453 TBool IsDriveAvailable( const TDesC& aPath ) const; |
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454 |
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455 TBool IsDriveAvailable( const TInt aDrive ) const; |
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456 |
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457 TBool DriveReadOnlyMmcL( const TInt aDrive ) const; |
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458 |
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459 TBool DriveReadOnlyMmcL( const TDesC& aFullPath ) const; |
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460 |
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461 TBool CheckPhoneState() const; |
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462 |
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463 TBool StopProgressDialogAndStoreValues(); |
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464 |
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465 void CmdSortL( TInt aCommand ); |
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466 |
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467 CFileManagerFeatureManager& FeatureManager() const; |
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468 |
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469 void ShowDiskSpaceErrorL( const TDesC& aFolder ); |
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470 |
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471 /** |
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472 * Sets given media password string to empty and zero fills it. |
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473 * |
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474 * @param aPwd Media password to clean up. |
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475 */ |
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476 static void EmptyPwd( TDes& aPwd ); |
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477 |
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478 /** |
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479 * Converts chars to media password. |
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480 * |
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481 * @param aWord Password to convert in Unicode. |
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482 * @param aConverted Converted password. |
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483 */ |
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484 static void ConvertCharsToPwd( const TDesC& aWord, TDes8& aConverted ); |
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485 |
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486 /** |
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487 * Gets drive information at current position. |
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488 * |
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489 * @param aInfo Stores drive information. |
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490 * @return Drive identifier or KErrNotFound. |
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491 */ |
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492 TInt DriveInfoAtCurrentPosL( TFileManagerDriveInfo& aInfo ); |
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493 |
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494 protected: |
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495 |
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496 /** |
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497 * C++ default constructor. |
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498 */ |
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499 CFileManagerViewBase(); |
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500 |
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501 /** |
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502 * By default Symbian 2nd phase constructor is private. |
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503 */ |
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504 virtual void ConstructL( TInt aResId ); |
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505 |
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506 private: // New methods |
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507 /** |
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508 * Constructs an array that contains the indices |
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509 * of marked items. |
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510 * @return Array of marked items. |
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511 */ |
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512 CArrayFixFlat<TInt>* MarkedArrayLC(); |
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513 |
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514 /** |
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515 * Gets paths of marked sendable files |
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516 * @param Reference to get size of the sendable files |
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517 * @return Array of sendable file items |
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518 */ |
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519 CArrayFixFlat<TInt>* GetSendFilesLC( TInt& aSize ); |
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520 |
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521 /** |
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522 * Filters Edit menu in aMenuPane. |
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523 */ |
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524 void MarkMenuFilteringL( CEikMenuPane& aMenuPane ); |
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525 |
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526 /** |
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527 * Creates a send ui query |
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528 */ |
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529 void SendUiQueryL(); |
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530 |
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531 /** |
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532 * Timer calls this for updating the progress bar. |
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533 */ |
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534 void DoUpdateProgressBar(); |
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535 |
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536 /** |
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537 * Returns true if all or any focused item or marked items are protected. |
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538 * |
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539 * The 'all' or 'any' mode of operation is controlled by the aMode parameter. |
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540 * |
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541 * @param aMode controls the 'all' or 'any' mode. ETrue = 'all'. |
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542 * @return ETrue all chosen items are protected |
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543 * EFalse at least one of the items are not protected |
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544 */ |
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545 TBool AreChosenFilesProtectedL( TBool aMode ); |
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546 |
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547 /** |
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548 * Creates and displayes the Context sensitive menu |
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549 */ |
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550 void ShowContextSensitiveMenuL(); |
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551 |
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552 /** |
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553 * Adds SendUi option to option menu |
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554 */ |
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555 void AddSendOptionL( |
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556 CEikMenuPane& aMenuPane, |
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557 const TInt aCommandIdAfter ); |
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558 |
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559 /** |
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560 * Check is delete condition ok for given item |
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561 */ |
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562 TBool DeleteStatusNotOkL( |
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563 CFileManagerItemProperties& aProp, |
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564 TInt aSelectionCount ) const; |
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565 |
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566 /** |
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567 * Deletes focused or marked items from current listbox |
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568 */ |
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569 void DeleteItemsL( TInt aIndex ); |
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570 |
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571 /** |
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572 * Checks if given index has InfoUrl. |
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573 * @param aIndex given index |
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574 * @return ETrue if given index has InfoUrl, |
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575 * EFalse otherwise. |
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576 */ |
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577 TBool HasInfoUrlL( TInt aIndex ); |
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578 |
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579 /** |
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580 * Opens InfoUrl of given index in browser. |
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581 * @param aIndex given index |
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582 */ |
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583 void OpenInfoUrlL( TInt aIndex ); |
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584 |
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585 /** |
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586 * Checks file rights and shows note if expired. |
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587 * @param aFullPath File to check |
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588 * @return ETrue if rights are valid |
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589 * EFalse if rights are expired |
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590 */ |
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591 TBool CheckFileRightsAndInformIfExpiredL( const TDesC& aFullPath ); |
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592 |
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593 /** |
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594 * Filters memory store menu in aMenuPane. |
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595 */ |
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596 void MemoryStoreMenuFilteringL( CEikMenuPane& aMenuPane ); |
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597 |
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598 /** |
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599 * Filters organise menu in aMenuPane. |
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600 */ |
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601 void OrganiseMenuFilteringL( CEikMenuPane& aMenuPane ); |
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602 |
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603 /** |
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604 * Filters details menu in aMenuPane. |
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605 */ |
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606 void DetailsMenuFilteringL( CEikMenuPane& aMenuPane ); |
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607 // |
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608 // /** |
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609 // * Filters memory card menu in aMenuPane. |
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610 // */ |
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611 // void MemoryCardMenuFilteringL( CEikMenuPane& aMenuPane ); |
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612 // |
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613 // /** |
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614 // * Filters memory card password menu in aMenuPane. |
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615 // */ |
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616 // void MemoryCardPasswordMenuFilteringL( CEikMenuPane& aMenuPane ); |
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617 |
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618 /** |
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619 * Filters context sensitive menu in aMenuPane. |
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620 */ |
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621 void ContextSensitiveMenuFilteringL( CEikMenuPane& aMenuPane ); |
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622 |
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623 /** |
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624 * Launches progress bar |
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625 */ |
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626 void LaunchProgressBarL( |
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627 TInt aDialogId, |
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628 TInt aTextId, |
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629 TInt64 aFinalValue, |
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630 TInt64 aInitialValue, |
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631 TBool aPeriodic, |
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632 TBool aImmediatelyVisible ); |
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633 |
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634 /** |
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635 * Starts refresh progress dialog |
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636 */ |
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637 void RefreshProgressDelayedStartL(); |
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638 |
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639 void CheckPostponedDirectoryRefresh(); |
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640 |
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641 void DenyDirectoryRefresh( TBool aDeny ); |
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642 |
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643 void SortMenuFilteringL( CEikMenuPane& aMenuPane ); |
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644 |
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645 void DoProcessFinishedL( TInt aError, const TDesC& aName ); |
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646 |
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647 void DoLaunchProgressDialogAsync(); |
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648 |
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649 static TInt LaunchProgressDialogAsync( TAny* aPtr ); |
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650 |
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651 TInt FilesCountInSearchField(); |
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652 |
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653 protected: // Data |
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654 /// Own: Container that this view handles. |
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655 CFileManagerContainerBase* iContainer; |
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656 /// Ref: Reference to File Manager engine. |
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657 CFileManagerEngine& iEngine; |
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658 /// Own: Progress dialog for iActiveExec |
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659 CAknProgressDialog* iProgressDialog; |
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660 /// Own: Progress dialog for iActiveExec |
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661 CAknProgressDialog* iProgressDialogRefresh; |
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662 /// Ref: Progress info of iProgressDialog |
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663 CEikProgressInfo* iProgressInfo; |
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664 /// Own: Active object that executes copy and move operations |
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665 CFileManagerActiveExecute* iActiveExec; |
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666 /// Own: Array of marked items in listbox |
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667 CArrayFixFlat<TInt>* iMarkedArray; |
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668 /// Currently active process |
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669 MFileManagerProcessObserver::TFileManagerProcess iActiveProcess; |
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670 /// Own: Popup menu for showing context sensitive menu |
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671 CEikMenuBar* iPopupMenu; |
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672 /// Own: This is used to update the progress bar |
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673 CPeriodic* iPeriodic; |
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674 // This is for progress bar |
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675 TInt64 iTotalTransferredBytes; |
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676 // This is for progress bar(in order to support over 2Gb files) |
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677 // Own: for wait note wrapper, delete items |
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678 CFileManagerActiveDelete* iActiveDelete; |
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679 // current listbox index |
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680 TInt iIndex; |
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681 // Own: Timer object to start refresh progress dialog |
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682 CPeriodic* iRefreshProgressDelayedStart; |
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683 // Own: Indicates that scheduled backup is pending |
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684 TBool iSchBackupPending; |
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685 // Own: Eject query dialog |
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686 CAknQueryDialog* iEjectQueryDialog; |
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687 // Own: Indicates if eject has been done |
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688 TBool iEjectDone; |
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689 // Own: Stores current progress value |
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690 TInt64 iProgressCurrentValue; |
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691 // Own: Stores final progress value |
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692 TInt64 iProgressFinalValue; |
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693 // Own: Denies directory refresh during query until selected operation gets started |
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694 TBool iDirectoryRefreshDenied; |
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695 // Own: Indicates postponed directory refresh |
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696 TBool iDirectoryRefreshPostponed; |
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697 // Own: For wait note stepping |
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698 CAknWaitNoteWrapper* iWaitNoteWrapper; |
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699 // Own: Indicates if there's a SendUi popup query dialog |
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700 TBool iSendUiPopupOpened; |
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701 |
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702 }; |
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703 |
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704 #endif // CFILEMANAGERVIEWBASE_H |
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705 |
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706 // End of File |