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8 <h1>examples/Base/FileServer/FileChangeNotifier/src/filechangenotifier.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).</span> |
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9 <a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span> |
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10 <a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span> |
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11 <a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span> |
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12 <a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span> |
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13 <a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span> |
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14 <a name="l00007"></a>00007 <span class="comment">//</span> |
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15 <a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span> |
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16 <a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span> |
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17 <a name="l00010"></a>00010 <span class="comment">//</span> |
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18 <a name="l00011"></a>00011 <span class="comment">// Contributors:</span> |
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19 <a name="l00012"></a>00012 <span class="comment">//</span> |
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20 <a name="l00013"></a>00013 <span class="comment">// Description:</span> |
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21 <a name="l00014"></a>00014 <span class="comment">//</span> |
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22 <a name="l00015"></a>00015 |
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23 <a name="l00016"></a>00016 <span class="preprocessor">#include "filechangenotifier.h"</span> |
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24 <a name="l00017"></a>00017 |
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25 <a name="l00018"></a><a class="code" href="class_c_change_notifier.html#675776d5cdfcb7de2a5cc1c769ec84b2">00018</a> <a class="code" href="class_c_change_notifier.html">CChangeNotifier</a>* <a class="code" href="class_c_change_notifier.html#675776d5cdfcb7de2a5cc1c769ec84b2">CChangeNotifier::NewL</a>(TInt aPriority) |
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26 <a name="l00019"></a>00019 { |
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27 <a name="l00020"></a>00020 <a class="code" href="class_c_change_notifier.html">CChangeNotifier</a>* <span class="keyword">self</span>=<span class="keyword">new</span>(ELeave)<a class="code" href="class_c_change_notifier.html">CChangeNotifier</a>(aPriority); |
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28 <a name="l00021"></a>00021 CleanupStack::PushL(<span class="keyword">self</span>); |
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29 <a name="l00022"></a>00022 <span class="keyword">self</span>->ConstructL(); |
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30 <a name="l00023"></a>00023 CleanupStack::Pop(<span class="keyword">self</span>); |
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31 <a name="l00024"></a>00024 <span class="keywordflow">return</span> <span class="keyword">self</span>; |
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32 <a name="l00025"></a>00025 } |
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33 <a name="l00026"></a>00026 |
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34 <a name="l00027"></a><a class="code" href="class_c_change_notifier.html#253e317e641ef6e3a3082976a488ab19">00027</a> <span class="keywordtype">void</span> <a class="code" href="class_c_change_notifier.html#253e317e641ef6e3a3082976a488ab19">CChangeNotifier::ConstructL</a>() |
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35 <a name="l00028"></a>00028 { |
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36 <a name="l00029"></a>00029 <span class="comment">//Create console</span> |
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37 <a name="l00030"></a>00030 _LIT(KWelcome, <span class="stringliteral">"Welcome to File Change Notifier Example\n"</span>); |
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38 <a name="l00031"></a>00031 _LIT(KTextConsoleTitle, <span class="stringliteral">"Extended File Change Notifier"</span>); |
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39 <a name="l00032"></a>00032 iConsole = Console::NewL(KTextConsoleTitle, TSize(KConsFullScreen,KConsFullScreen)); |
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40 <a name="l00033"></a>00033 iConsole->Printf(KWelcome); |
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41 <a name="l00034"></a>00034 |
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42 <a name="l00035"></a>00035 <span class="comment">// Initiate a session by connecting to the File Server</span> |
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43 <a name="l00036"></a>00036 User::LeaveIfError(iFs.Connect()); |
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44 <a name="l00037"></a>00037 <span class="comment">// Buffer size for holding the results of completed notifications.</span> |
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45 <a name="l00038"></a>00038 <span class="keyword">const</span> TInt KNotificationHeaderSize = (<span class="keyword">sizeof</span>(TUint16)*2)+(<span class="keyword">sizeof</span>(TUint)); |
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46 <a name="l00039"></a>00039 <span class="keyword">const</span> TInt KMinNotificationBufferSize = 2*KNotificationHeaderSize + 2*KMaxFileName; |
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47 <a name="l00040"></a>00040 |
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48 <a name="l00041"></a>00041 <span class="comment">// Get the system drive on which the file/folder operations can be done.</span> |
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49 <a name="l00042"></a>00042 <span class="keywordtype">int</span> driveNumber = iFs.GetSystemDrive(); |
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50 <a name="l00043"></a>00043 iDrive = (TChar(<span class="charliteral">'A'</span>+ driveNumber)); |
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51 <a name="l00044"></a>00044 |
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52 <a name="l00045"></a>00045 <span class="comment">// Create an object for 'CFsNotify' </span> |
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53 <a name="l00046"></a>00046 iNotify= CFsNotify::NewL(iFs,KMinNotificationBufferSize); |
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54 <a name="l00047"></a>00047 } |
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55 <a name="l00048"></a>00048 |
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56 <a name="l00049"></a>00049 CChangeNotifier::CChangeNotifier(TInt aPriority):CActive( aPriority ) |
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57 <a name="l00050"></a>00050 { |
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58 <a name="l00051"></a>00051 CActiveScheduler::Add(<span class="keyword">this</span>); |
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59 <a name="l00052"></a>00052 } |
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60 <a name="l00053"></a>00053 |
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61 <a name="l00057"></a><a class="code" href="class_c_change_notifier.html#408470e934332f6644929bbad83a4e53">00057</a> <a class="code" href="class_c_change_notifier.html#408470e934332f6644929bbad83a4e53">CChangeNotifier::~CChangeNotifier</a>() |
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62 <a name="l00058"></a>00058 { |
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63 <a name="l00059"></a>00059 <span class="keywordflow">if</span>(iIsCreateFile) |
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64 <a name="l00060"></a>00060 { |
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65 <a name="l00061"></a>00061 TBuf<80> path; |
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66 <a name="l00062"></a>00062 path.Append(iDrive); |
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67 <a name="l00063"></a>00063 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
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68 <a name="l00064"></a>00064 path.Append(KPath); |
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69 <a name="l00065"></a>00065 |
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70 <a name="l00066"></a>00066 TBuf<20> filename; |
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71 <a name="l00067"></a>00067 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
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72 <a name="l00068"></a>00068 filename.Append(KFileName); |
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73 <a name="l00069"></a>00069 |
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74 <a name="l00070"></a>00070 TBuf<80> fullname; |
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75 <a name="l00071"></a>00071 fullname.Append(path); |
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76 <a name="l00072"></a>00072 fullname.Append(filename); |
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77 <a name="l00073"></a>00073 |
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78 <a name="l00074"></a>00074 iFs.Delete(fullname); |
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79 <a name="l00075"></a>00075 } |
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80 <a name="l00076"></a>00076 <span class="keywordflow">if</span>(iIsCreateFolder) |
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81 <a name="l00077"></a>00077 { |
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82 <a name="l00078"></a>00078 TBuf<80> path; |
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83 <a name="l00079"></a>00079 path.Append(iDrive); |
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84 <a name="l00080"></a>00080 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\createfolder\\"</span>); |
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85 <a name="l00081"></a>00081 path.Append(KPath); |
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86 <a name="l00082"></a>00082 iFs.RmDir(path); |
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87 <a name="l00083"></a>00083 } |
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88 <a name="l00084"></a>00084 <span class="keywordflow">if</span>(!iIsDeleteFile) |
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89 <a name="l00085"></a>00085 { |
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90 <a name="l00086"></a>00086 TBuf<80> path; |
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91 <a name="l00087"></a>00087 path.Append(iDrive); |
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92 <a name="l00088"></a>00088 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
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93 <a name="l00089"></a>00089 path.Append(KPath); |
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94 <a name="l00090"></a>00090 |
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95 <a name="l00091"></a>00091 TBuf<20> filename; |
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96 <a name="l00092"></a>00092 _LIT(KFileName,<span class="stringliteral">"file.txt"</span>); |
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97 <a name="l00093"></a>00093 filename.Append(KFileName); |
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98 <a name="l00094"></a>00094 |
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99 <a name="l00095"></a>00095 TBuf<80> fullname; |
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100 <a name="l00096"></a>00096 fullname.Append(path); |
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101 <a name="l00097"></a>00097 fullname.Append(filename); |
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102 <a name="l00098"></a>00098 |
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103 <a name="l00099"></a>00099 iFs.Delete(fullname); |
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104 <a name="l00100"></a>00100 } |
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105 <a name="l00101"></a>00101 <span class="keywordflow">if</span>(iIsRenameFile) |
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106 <a name="l00102"></a>00102 { |
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107 <a name="l00103"></a>00103 TBuf<80> path; |
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108 <a name="l00104"></a>00104 path.Append(iDrive); |
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109 <a name="l00105"></a>00105 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
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110 <a name="l00106"></a>00106 path.Append(KPath); |
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111 <a name="l00107"></a>00107 |
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112 <a name="l00108"></a>00108 TBuf<20> filename; |
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113 <a name="l00109"></a>00109 _LIT(KFileName,<span class="stringliteral">"NewFileName"</span>); |
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114 <a name="l00110"></a>00110 filename.Append(KFileName); |
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115 <a name="l00111"></a>00111 |
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116 <a name="l00112"></a>00112 TBuf<80> fullname; |
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117 <a name="l00113"></a>00113 fullname.Append(path); |
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118 <a name="l00114"></a>00114 fullname.Append(filename); |
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119 <a name="l00115"></a>00115 |
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120 <a name="l00116"></a>00116 iFs.Delete(fullname); |
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121 <a name="l00117"></a>00117 } |
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122 <a name="l00118"></a>00118 |
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123 <a name="l00119"></a>00119 <span class="keywordflow">if</span>(iIsRenameFolder) |
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124 <a name="l00120"></a>00120 { |
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125 <a name="l00121"></a>00121 TBuf<80> path; |
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126 <a name="l00122"></a>00122 path.Append(iDrive); |
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127 <a name="l00123"></a>00123 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\RenameFolder\\"</span>); |
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128 <a name="l00124"></a>00124 path.Append(KPath); |
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129 <a name="l00125"></a>00125 iFs.RmDir(path); |
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130 <a name="l00126"></a>00126 } |
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131 <a name="l00127"></a>00127 <span class="keywordflow">if</span>(iIsDeleteFolder) |
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132 <a name="l00128"></a>00128 { |
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133 <a name="l00129"></a>00129 TBuf<80> path; |
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134 <a name="l00130"></a>00130 path.Append(iDrive); |
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135 <a name="l00131"></a>00131 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
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136 <a name="l00132"></a>00132 path.Append(KPath); |
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137 <a name="l00133"></a>00133 iFs.RmDir(path); |
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138 <a name="l00134"></a>00134 } |
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139 <a name="l00135"></a>00135 <span class="keywordflow">if</span>(iIsVolumeNameChange) |
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140 <a name="l00136"></a>00136 { |
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141 <a name="l00137"></a>00137 TBuf<80> path; |
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142 <a name="l00138"></a>00138 path.Append(<span class="charliteral">'U'</span>); |
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143 <a name="l00139"></a>00139 path.Append(_L(<span class="stringliteral">":"</span>)); |
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144 <a name="l00140"></a>00140 |
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145 <a name="l00141"></a>00141 _LIT(KVolumeLabel,<span class="stringliteral">"MyDrive"</span>); |
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146 <a name="l00142"></a>00142 iFs.SetVolumeLabel(KVolumeLabel,iDriveNumber); |
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147 <a name="l00143"></a>00143 } |
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148 <a name="l00144"></a>00144 <span class="keywordflow">if</span>(iIsMultipleNotifications) |
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149 <a name="l00145"></a>00145 { |
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150 <a name="l00146"></a>00146 <span class="comment">// delete file</span> |
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151 <a name="l00147"></a>00147 TBuf<80> path; |
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152 <a name="l00148"></a>00148 path.Append(iDrive); |
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153 <a name="l00149"></a>00149 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
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154 <a name="l00150"></a>00150 path.Append(KPath); |
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155 <a name="l00151"></a>00151 TBuf<20> filename; |
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156 <a name="l00152"></a>00152 filename.Append(_L(<span class="stringliteral">"rename.file"</span>)); |
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157 <a name="l00153"></a>00153 |
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158 <a name="l00154"></a>00154 TBuf<80> fullname; |
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159 <a name="l00155"></a>00155 fullname.Append(path); |
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160 <a name="l00156"></a>00156 fullname.Append(filename); |
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161 <a name="l00157"></a>00157 |
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162 <a name="l00158"></a>00158 iFs.Delete(fullname); |
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163 <a name="l00159"></a>00159 } |
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164 <a name="l00160"></a>00160 <span class="keyword">delete</span> iConsole; |
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165 <a name="l00161"></a>00161 <span class="keyword">delete</span> iNotify; |
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166 <a name="l00162"></a>00162 iFs.Close(); |
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167 <a name="l00163"></a>00163 } |
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168 <a name="l00164"></a>00164 |
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169 <a name="l00165"></a>00165 <span class="comment">// The RunL() is called by the Active scheduler.</span> |
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170 <a name="l00166"></a>00166 <span class="keywordtype">void</span> CChangeNotifier::RunL() |
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171 <a name="l00167"></a>00167 { |
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172 <a name="l00168"></a>00168 <span class="comment">/*</span> |
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173 <a name="l00169"></a>00169 <span class="comment"> * When the user chooses an option which is not available in the list of supported features.</span> |
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174 <a name="l00170"></a>00170 <span class="comment"> * The Active scheduler is stopped and the application exits.</span> |
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175 <a name="l00171"></a>00171 <span class="comment"> */</span> |
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176 <a name="l00172"></a>00172 <span class="keywordflow">if</span>(iOption) |
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177 <a name="l00173"></a>00173 { |
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178 <a name="l00174"></a>00174 _LIT(KNotSupported,<span class="stringliteral">"\nNot Supported\n"</span>); |
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179 <a name="l00175"></a>00175 iConsole->Printf(KNotSupported); |
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180 <a name="l00176"></a>00176 CActiveScheduler::Stop(); |
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181 <a name="l00177"></a>00177 } |
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182 <a name="l00178"></a>00178 <span class="keywordflow">else</span> |
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183 <a name="l00179"></a>00179 { |
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184 <a name="l00180"></a>00180 <span class="comment">/*</span> |
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185 <a name="l00181"></a>00181 <span class="comment"> * When the user chooses a Sub-Menu option which is not among the listed options, then </span> |
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186 <a name="l00182"></a>00182 <span class="comment"> * the list of Main options are once again displayed to the user.</span> |
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187 <a name="l00183"></a>00183 <span class="comment"> */</span> |
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188 <a name="l00184"></a>00184 <span class="keywordflow">if</span>(iOptionContinue) |
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189 <a name="l00185"></a>00185 { |
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190 <a name="l00186"></a>00186 <a class="code" href="class_c_change_notifier.html#78549195a4c4966a8fc1fe86a21367ac">RequestCharacter</a>(); |
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191 <a name="l00187"></a>00187 } |
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192 <a name="l00188"></a>00188 <span class="keywordflow">if</span>(iReqStatus == KErrNone) |
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193 <a name="l00189"></a>00189 { |
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194 <a name="l00190"></a>00190 _LIT(KSuccess,<span class="stringliteral">"\nSuccessfully completed the posted notifications\n"</span>); |
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195 <a name="l00191"></a>00191 iConsole->Printf(KSuccess); |
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196 <a name="l00192"></a>00192 <span class="keywordflow">if</span>(!iDeleteFileContinue) |
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197 <a name="l00193"></a>00193 { |
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198 <a name="l00194"></a>00194 <span class="keywordflow">if</span>(iIsMultipleNotifications) |
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199 <a name="l00195"></a>00195 { |
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200 <a name="l00196"></a>00196 <span class="comment">//Get first notification</span> |
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201 <a name="l00197"></a>00197 <span class="keyword">const</span> TFsNotification* notification = iNotify->NextNotification(); |
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202 <a name="l00198"></a>00198 TFsNotification::TFsNotificationType notificationType = ((TFsNotification*)notification)->NotificationType(); |
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203 <a name="l00199"></a>00199 |
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204 <a name="l00200"></a>00200 <span class="comment">//Process Notification</span> |
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205 <a name="l00201"></a>00201 ProcessMultipleChanges(notification); |
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206 <a name="l00202"></a>00202 |
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207 <a name="l00203"></a>00203 <span class="comment">//Get Next notification</span> |
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208 <a name="l00204"></a>00204 notification = iNotify->NextNotification(); |
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209 <a name="l00205"></a>00205 |
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210 <a name="l00206"></a>00206 <span class="comment">//The operation may not have occurred yet..</span> |
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211 <a name="l00207"></a>00207 <span class="keywordflow">if</span>(notification == NULL) |
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212 <a name="l00208"></a>00208 { |
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213 <a name="l00209"></a>00209 iNotify->RequestNotifications(iReqStatus); |
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214 <a name="l00210"></a>00210 User::WaitForRequest(iReqStatus); <span class="comment">// We need wait for the corresponding file change to complete.</span> |
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215 <a name="l00211"></a>00211 notification = iNotify->NextNotification(); |
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216 <a name="l00212"></a>00212 } |
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217 <a name="l00213"></a>00213 |
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218 <a name="l00214"></a>00214 <span class="comment">//Process Notification</span> |
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219 <a name="l00215"></a>00215 ProcessMultipleChanges(notification); |
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220 <a name="l00216"></a>00216 } |
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221 <a name="l00217"></a>00217 <a class="code" href="class_c_change_notifier.html#78549195a4c4966a8fc1fe86a21367ac">RequestCharacter</a>(); |
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222 <a name="l00218"></a>00218 } |
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223 <a name="l00219"></a>00219 <span class="keywordflow">else</span> |
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224 <a name="l00220"></a>00220 { |
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225 <a name="l00221"></a>00221 DeleteFolder(); |
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226 <a name="l00222"></a>00222 } |
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227 <a name="l00223"></a>00223 } |
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228 <a name="l00224"></a>00224 } |
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229 <a name="l00225"></a>00225 } |
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230 <a name="l00226"></a>00226 |
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231 <a name="l00227"></a>00227 <span class="comment">/*</span> |
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232 <a name="l00228"></a>00228 <span class="comment"> * This method will process the multiple notifications which are completed.</span> |
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233 <a name="l00229"></a>00229 <span class="comment"> * Currently, the creation of the file and rename of the file are happening one after another in the DoChanges() Method</span> |
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234 <a name="l00230"></a>00230 <span class="comment"> * defined below. Hence the file to be renamed will be created first and then rename operation is done.</span> |
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235 <a name="l00231"></a>00231 <span class="comment"> */</span> |
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236 <a name="l00232"></a>00232 <span class="keywordtype">void</span> CChangeNotifier::ProcessMultipleChanges(<span class="keyword">const</span> TFsNotification* aNotification) |
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237 <a name="l00233"></a>00233 { |
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238 <a name="l00234"></a>00234 TFsNotification::TFsNotificationType notificationType = ((TFsNotification*)aNotification)->NotificationType(); |
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239 <a name="l00235"></a>00235 |
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240 <a name="l00236"></a>00236 <span class="keywordflow">if</span>(notificationType == TFsNotification::ECreate) |
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241 <a name="l00237"></a>00237 { |
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242 <a name="l00238"></a>00238 _LIT(KNewFileCreated,<span class="stringliteral">"Notification of successful creation of a new file 'notify.file'\n"</span>); |
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243 <a name="l00239"></a>00239 iConsole->Printf(KNewFileCreated); |
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244 <a name="l00240"></a>00240 } |
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245 <a name="l00241"></a>00241 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (notificationType == TFsNotification::ERename) |
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246 <a name="l00242"></a>00242 { |
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247 <a name="l00243"></a>00243 _LIT(KFileRename,<span class="stringliteral">"Notification for notify.file being renamed to rename.file "</span>); |
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248 <a name="l00244"></a>00244 iConsole->Printf(KFileRename); |
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249 <a name="l00245"></a>00245 } |
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250 <a name="l00246"></a>00246 } |
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251 <a name="l00247"></a>00247 <span class="comment">/*</span> |
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252 <a name="l00248"></a>00248 <span class="comment"> * User gets notified when there is a change in the file. Different kinds of notifications are posted by the </span> |
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253 <a name="l00249"></a>00249 <span class="comment"> * user.</span> |
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254 <a name="l00250"></a>00250 <span class="comment"> * </span> |
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255 <a name="l00251"></a>00251 <span class="comment"> * Notifications are recevied for following operations :</span> |
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256 <a name="l00252"></a>00252 <span class="comment"> * - Any change in the contents of the particular file.</span> |
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257 <a name="l00253"></a>00253 <span class="comment"> * - If any new file is created inside the particular folder.</span> |
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258 <a name="l00254"></a>00254 <span class="comment"> * - When a file rename is done.</span> |
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259 <a name="l00255"></a>00255 <span class="comment"> * - When the file attributes are changed.</span> |
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260 <a name="l00256"></a>00256 <span class="comment"> * - When a particular file is deleted.</span> |
|
261 <a name="l00257"></a>00257 <span class="comment"> * </span> |
|
262 <a name="l00258"></a>00258 <span class="comment"> */</span> |
|
263 <a name="l00259"></a>00259 <span class="keywordtype">void</span> CChangeNotifier::NotifyChangeToFile() |
|
264 <a name="l00260"></a>00260 { |
|
265 <a name="l00261"></a>00261 _LIT(KMenuL1,<span class="stringliteral">"\nChoose an option:\n"</span>); |
|
266 <a name="l00262"></a>00262 _LIT(KMenuL2,<span class="stringliteral">"1.Get notified when a file is created\n"</span>); |
|
267 <a name="l00263"></a>00263 _LIT(KMenuL3,<span class="stringliteral">"2.Get notified when the file contents change\n"</span>); |
|
268 <a name="l00264"></a>00264 _LIT(KMenuL4,<span class="stringliteral">"3.Get notified when a file rename occurs\n"</span>); |
|
269 <a name="l00265"></a>00265 _LIT(KMenuL5,<span class="stringliteral">"4.Get notified when file attributes change\n"</span>); |
|
270 <a name="l00266"></a>00266 _LIT(KMenuL6,<span class="stringliteral">"5.Get notified when a file is deleted\n"</span>); |
|
271 <a name="l00267"></a>00267 |
|
272 <a name="l00268"></a>00268 iConsole->Printf(KMenuL1); |
|
273 <a name="l00269"></a>00269 iConsole->Printf(KMenuL2); |
|
274 <a name="l00270"></a>00270 iConsole->Printf(KMenuL3); |
|
275 <a name="l00271"></a>00271 iConsole->Printf(KMenuL4); |
|
276 <a name="l00272"></a>00272 iConsole->Printf(KMenuL5); |
|
277 <a name="l00273"></a>00273 iConsole->Printf(KMenuL6); |
|
278 <a name="l00274"></a>00274 |
|
279 <a name="l00275"></a>00275 TChar choice = iConsole->Getch(); |
|
280 <a name="l00276"></a>00276 <span class="keywordflow">switch</span>(choice) |
|
281 <a name="l00277"></a>00277 { |
|
282 <a name="l00278"></a>00278 <span class="keywordflow">case</span> <span class="charliteral">'1'</span>: |
|
283 <a name="l00279"></a>00279 { |
|
284 <a name="l00280"></a>00280 CreateFile(); |
|
285 <a name="l00281"></a>00281 <span class="keywordflow">break</span>; |
|
286 <a name="l00282"></a>00282 } |
|
287 <a name="l00283"></a>00283 <span class="keywordflow">case</span> <span class="charliteral">'2'</span>: |
|
288 <a name="l00284"></a>00284 { |
|
289 <a name="l00285"></a>00285 ChangeFileContents(); |
|
290 <a name="l00286"></a>00286 <span class="keywordflow">break</span>; |
|
291 <a name="l00287"></a>00287 } |
|
292 <a name="l00288"></a>00288 <span class="keywordflow">case</span> <span class="charliteral">'3'</span>: |
|
293 <a name="l00289"></a>00289 { |
|
294 <a name="l00290"></a>00290 RenameFile(); |
|
295 <a name="l00291"></a>00291 <span class="keywordflow">break</span>; |
|
296 <a name="l00292"></a>00292 } |
|
297 <a name="l00293"></a>00293 <span class="keywordflow">case</span> <span class="charliteral">'4'</span>: |
|
298 <a name="l00294"></a>00294 { |
|
299 <a name="l00295"></a>00295 ChangeFileAttributes (); |
|
300 <a name="l00296"></a>00296 <span class="keywordflow">break</span>; |
|
301 <a name="l00297"></a>00297 } |
|
302 <a name="l00298"></a>00298 <span class="keywordflow">case</span> <span class="charliteral">'5'</span>: |
|
303 <a name="l00299"></a>00299 { |
|
304 <a name="l00300"></a>00300 DeleteFile(); |
|
305 <a name="l00301"></a>00301 <span class="keywordflow">break</span>; |
|
306 <a name="l00302"></a>00302 } |
|
307 <a name="l00303"></a>00303 <span class="keywordflow">default</span>: |
|
308 <a name="l00304"></a>00304 { |
|
309 <a name="l00305"></a>00305 iOption = ETrue; |
|
310 <a name="l00306"></a>00306 _LIT(KPressAnyKey,<span class="stringliteral">"Press any key to Exit"</span>); |
|
311 <a name="l00307"></a>00307 iConsole->Printf(KPressAnyKey); |
|
312 <a name="l00308"></a>00308 iConsole->Read(iStatus); |
|
313 <a name="l00309"></a>00309 <span class="keywordflow">if</span>(!IsActive()) |
|
314 <a name="l00310"></a>00310 { |
|
315 <a name="l00311"></a>00311 SetActive(); |
|
316 <a name="l00312"></a>00312 } |
|
317 <a name="l00313"></a>00313 <span class="keywordflow">break</span>; |
|
318 <a name="l00314"></a>00314 } |
|
319 <a name="l00315"></a>00315 } |
|
320 <a name="l00316"></a>00316 } |
|
321 <a name="l00317"></a>00317 |
|
322 <a name="l00318"></a>00318 <span class="comment">/*</span> |
|
323 <a name="l00319"></a>00319 <span class="comment"> * User gets notified when a new file is created with a particular name in a particular folder.</span> |
|
324 <a name="l00320"></a>00320 <span class="comment"> */</span> |
|
325 <a name="l00321"></a>00321 <span class="keywordtype">void</span> CChangeNotifier::CreateFile() |
|
326 <a name="l00322"></a>00322 { |
|
327 <a name="l00323"></a>00323 <span class="keywordflow">if</span>(!iIsCreateFile) |
|
328 <a name="l00324"></a>00324 { |
|
329 <a name="l00325"></a>00325 TBuf<40> path; |
|
330 <a name="l00326"></a>00326 path.Append(iDrive); |
|
331 <a name="l00327"></a>00327 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
332 <a name="l00328"></a>00328 path.Append(KPath); |
|
333 <a name="l00329"></a>00329 |
|
334 <a name="l00330"></a>00330 TBuf<20> filename; |
|
335 <a name="l00331"></a>00331 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
336 <a name="l00332"></a>00332 filename.Append(KFileName); |
|
337 <a name="l00333"></a>00333 |
|
338 <a name="l00334"></a>00334 TInt err = iNotify->AddNotification((TUint)TFsNotification::ECreate,path,filename); |
|
339 <a name="l00335"></a>00335 <span class="keywordflow">if</span>(err == KErrNone) |
|
340 <a name="l00336"></a>00336 { |
|
341 <a name="l00337"></a>00337 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Create File' type notification to CFsNotify object\n"</span>); |
|
342 <a name="l00338"></a>00338 iConsole->Printf(KSuccess); |
|
343 <a name="l00339"></a>00339 } |
|
344 <a name="l00340"></a>00340 <span class="keywordflow">else</span> |
|
345 <a name="l00341"></a>00341 { |
|
346 <a name="l00342"></a>00342 _LIT(KSuccess,<span class="stringliteral">"Added Notification failed\n"</span>); |
|
347 <a name="l00343"></a>00343 iConsole->Printf(KSuccess); |
|
348 <a name="l00344"></a>00344 } |
|
349 <a name="l00345"></a>00345 err = iNotify->RequestNotifications(iReqStatus); |
|
350 <a name="l00346"></a>00346 <span class="keywordflow">if</span>(err==KErrNone) |
|
351 <a name="l00347"></a>00347 { |
|
352 <a name="l00348"></a>00348 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
353 <a name="l00349"></a>00349 iConsole->Printf(KSuccess); |
|
354 <a name="l00350"></a>00350 } |
|
355 <a name="l00351"></a>00351 |
|
356 <a name="l00352"></a>00352 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c515102208233bc18de975d6c79f811f9c">ECreateFile</a>); |
|
357 <a name="l00353"></a>00353 iStatus = iReqStatus; |
|
358 <a name="l00354"></a>00354 <span class="keywordflow">if</span>(!IsActive()) |
|
359 <a name="l00355"></a>00355 { |
|
360 <a name="l00356"></a>00356 SetActive(); |
|
361 <a name="l00357"></a>00357 } |
|
362 <a name="l00358"></a>00358 iIsCreateFile = ETrue; |
|
363 <a name="l00359"></a>00359 } |
|
364 <a name="l00360"></a>00360 <span class="keywordflow">else</span> |
|
365 <a name="l00361"></a>00361 { |
|
366 <a name="l00362"></a>00362 _LIT(KResult,<span class="stringliteral">"File already created\n"</span>); |
|
367 <a name="l00363"></a>00363 iConsole->Printf(KResult); |
|
368 <a name="l00364"></a>00364 PressAnyKey(); |
|
369 <a name="l00365"></a>00365 } |
|
370 <a name="l00366"></a>00366 } |
|
371 <a name="l00367"></a>00367 |
|
372 <a name="l00368"></a>00368 <span class="comment">/*</span> |
|
373 <a name="l00369"></a>00369 <span class="comment"> * User gets notified when the contents of the file change.</span> |
|
374 <a name="l00370"></a>00370 <span class="comment"> */</span> |
|
375 <a name="l00371"></a>00371 <span class="keywordtype">void</span> CChangeNotifier::ChangeFileContents() |
|
376 <a name="l00372"></a>00372 { |
|
377 <a name="l00373"></a>00373 TBuf<80> path; |
|
378 <a name="l00374"></a>00374 path.Append(iDrive); |
|
379 <a name="l00375"></a>00375 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
380 <a name="l00376"></a>00376 path.Append(KPath); |
|
381 <a name="l00377"></a>00377 |
|
382 <a name="l00378"></a>00378 TBuf<20> filename; |
|
383 <a name="l00379"></a>00379 _LIT(KFileName,<span class="stringliteral">"file.txt"</span>); |
|
384 <a name="l00380"></a>00380 filename.Append(KFileName); |
|
385 <a name="l00381"></a>00381 |
|
386 <a name="l00382"></a>00382 TInt err = iNotify->AddNotification((TUint)TFsNotification::EFileChange,path,filename); |
|
387 <a name="l00383"></a>00383 <span class="keywordflow">if</span>(err == KErrNone) |
|
388 <a name="l00384"></a>00384 { |
|
389 <a name="l00385"></a>00385 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'File contents change' type notification to CFsNotify object\n"</span>); |
|
390 <a name="l00386"></a>00386 iConsole->Printf(KSuccess); |
|
391 <a name="l00387"></a>00387 } |
|
392 <a name="l00388"></a>00388 <span class="keywordflow">else</span> |
|
393 <a name="l00389"></a>00389 { |
|
394 <a name="l00390"></a>00390 _LIT(KSuccess,<span class="stringliteral">"Added Notification failed\n"</span>); |
|
395 <a name="l00391"></a>00391 iConsole->Printf(KSuccess); |
|
396 <a name="l00392"></a>00392 } |
|
397 <a name="l00393"></a>00393 err = iNotify->RequestNotifications(iReqStatus); |
|
398 <a name="l00394"></a>00394 <span class="keywordflow">if</span>(err==KErrNone) |
|
399 <a name="l00395"></a>00395 { |
|
400 <a name="l00396"></a>00396 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
401 <a name="l00397"></a>00397 iConsole->Printf(KSuccess); |
|
402 <a name="l00398"></a>00398 } |
|
403 <a name="l00399"></a>00399 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5777717de5f78f6c4c8c80ebda017992b">EChangeFileContents</a>); |
|
404 <a name="l00400"></a>00400 iStatus = iReqStatus; |
|
405 <a name="l00401"></a>00401 <span class="keywordflow">if</span>(!IsActive()) |
|
406 <a name="l00402"></a>00402 { |
|
407 <a name="l00403"></a>00403 SetActive(); |
|
408 <a name="l00404"></a>00404 } |
|
409 <a name="l00405"></a>00405 } |
|
410 <a name="l00406"></a>00406 |
|
411 <a name="l00407"></a>00407 <span class="comment">/*</span> |
|
412 <a name="l00408"></a>00408 <span class="comment"> * User gets notified when a file name is changed.</span> |
|
413 <a name="l00409"></a>00409 <span class="comment"> */</span> |
|
414 <a name="l00410"></a>00410 <span class="keywordtype">void</span> CChangeNotifier::RenameFile() |
|
415 <a name="l00411"></a>00411 { |
|
416 <a name="l00412"></a>00412 <span class="keywordflow">if</span>(!iIsCreateFile) |
|
417 <a name="l00413"></a>00413 { |
|
418 <a name="l00414"></a>00414 _LIT(KCreateFile,<span class="stringliteral">"\nCreating a file so that you can try changing it attributes later\n"</span>); |
|
419 <a name="l00415"></a>00415 iConsole->Printf(KCreateFile); |
|
420 <a name="l00416"></a>00416 CreateFile(); |
|
421 <a name="l00417"></a>00417 } |
|
422 <a name="l00418"></a>00418 <span class="keywordflow">else</span> |
|
423 <a name="l00419"></a>00419 { |
|
424 <a name="l00420"></a>00420 <span class="keywordflow">if</span>(!iIsRenameFile) |
|
425 <a name="l00421"></a>00421 { |
|
426 <a name="l00422"></a>00422 TBuf<80> path; |
|
427 <a name="l00423"></a>00423 path.Append(iDrive); |
|
428 <a name="l00424"></a>00424 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
429 <a name="l00425"></a>00425 path.Append(KPath); |
|
430 <a name="l00426"></a>00426 |
|
431 <a name="l00427"></a>00427 TBuf<20> filename; |
|
432 <a name="l00428"></a>00428 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
433 <a name="l00429"></a>00429 filename.Append(KFileName); |
|
434 <a name="l00430"></a>00430 |
|
435 <a name="l00431"></a>00431 TInt err = iNotify->AddNotification((TUint)TFsNotification::ERename,path,filename); |
|
436 <a name="l00432"></a>00432 <span class="keywordflow">if</span>(err == KErrNone) |
|
437 <a name="l00433"></a>00433 { |
|
438 <a name="l00434"></a>00434 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'File rename' type notification to CFsNotify object\n"</span>); |
|
439 <a name="l00435"></a>00435 iConsole->Printf(KSuccess); |
|
440 <a name="l00436"></a>00436 } |
|
441 <a name="l00437"></a>00437 <span class="keywordflow">else</span> |
|
442 <a name="l00438"></a>00438 { |
|
443 <a name="l00439"></a>00439 _LIT(KSuccess,<span class="stringliteral">"Added notification failed\n"</span>); |
|
444 <a name="l00440"></a>00440 iConsole->Printf(KSuccess); |
|
445 <a name="l00441"></a>00441 } |
|
446 <a name="l00442"></a>00442 err = iNotify->RequestNotifications(iReqStatus); |
|
447 <a name="l00443"></a>00443 <span class="keywordflow">if</span>(err==KErrNone) |
|
448 <a name="l00444"></a>00444 { |
|
449 <a name="l00445"></a>00445 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
450 <a name="l00446"></a>00446 iConsole->Printf(KSuccess); |
|
451 <a name="l00447"></a>00447 } |
|
452 <a name="l00448"></a>00448 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c54086aa74b0fd0df50f31e02d31b6b97d">ERenameFile</a>); |
|
453 <a name="l00449"></a>00449 iStatus = iReqStatus; |
|
454 <a name="l00450"></a>00450 <span class="keywordflow">if</span>(!IsActive()) |
|
455 <a name="l00451"></a>00451 { |
|
456 <a name="l00452"></a>00452 SetActive(); |
|
457 <a name="l00453"></a>00453 } |
|
458 <a name="l00454"></a>00454 iIsRenameFile = ETrue; |
|
459 <a name="l00455"></a>00455 } |
|
460 <a name="l00456"></a>00456 <span class="keywordflow">else</span> |
|
461 <a name="l00457"></a>00457 { |
|
462 <a name="l00458"></a>00458 _LIT(KResult,<span class="stringliteral">"File rename is already performed\n"</span>); |
|
463 <a name="l00459"></a>00459 iConsole->Printf(KResult); |
|
464 <a name="l00460"></a>00460 PressAnyKey(); |
|
465 <a name="l00461"></a>00461 } |
|
466 <a name="l00462"></a>00462 } |
|
467 <a name="l00463"></a>00463 } |
|
468 <a name="l00464"></a>00464 |
|
469 <a name="l00465"></a>00465 <span class="comment">/*</span> |
|
470 <a name="l00466"></a>00466 <span class="comment"> * User gets notified when the file attributes change</span> |
|
471 <a name="l00467"></a>00467 <span class="comment"> */</span> |
|
472 <a name="l00468"></a>00468 <span class="keywordtype">void</span> CChangeNotifier::ChangeFileAttributes() |
|
473 <a name="l00469"></a>00469 { |
|
474 <a name="l00470"></a>00470 <span class="keywordflow">if</span>(!iIsCreateFile) |
|
475 <a name="l00471"></a>00471 { |
|
476 <a name="l00472"></a>00472 _LIT(KCreateFile,<span class="stringliteral">"\nCreating a file so that you can try changing it attributes later\n"</span>); |
|
477 <a name="l00473"></a>00473 iConsole->Printf(KCreateFile); |
|
478 <a name="l00474"></a>00474 CreateFile(); |
|
479 <a name="l00475"></a>00475 } |
|
480 <a name="l00476"></a>00476 <span class="keywordflow">else</span> |
|
481 <a name="l00477"></a>00477 { |
|
482 <a name="l00478"></a>00478 <span class="keywordflow">if</span>(!iIsChangeFileAttributes ) |
|
483 <a name="l00479"></a>00479 { |
|
484 <a name="l00480"></a>00480 TBuf<80> path; |
|
485 <a name="l00481"></a>00481 path.Append(iDrive); |
|
486 <a name="l00482"></a>00482 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
487 <a name="l00483"></a>00483 path.Append(KPath); |
|
488 <a name="l00484"></a>00484 |
|
489 <a name="l00485"></a>00485 TBuf<20> filename; |
|
490 <a name="l00486"></a>00486 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
491 <a name="l00487"></a>00487 filename.Append(KFileName); |
|
492 <a name="l00488"></a>00488 |
|
493 <a name="l00489"></a>00489 TInt err = iNotify->AddNotification((TUint)TFsNotification::EAttribute,path,filename); |
|
494 <a name="l00490"></a>00490 <span class="keywordflow">if</span>(err == KErrNone) |
|
495 <a name="l00491"></a>00491 { |
|
496 <a name="l00492"></a>00492 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'File attributes change' type notification to CFsNotify object\n"</span>); |
|
497 <a name="l00493"></a>00493 iConsole->Printf(KSuccess); |
|
498 <a name="l00494"></a>00494 } |
|
499 <a name="l00495"></a>00495 <span class="keywordflow">else</span> |
|
500 <a name="l00496"></a>00496 { |
|
501 <a name="l00497"></a>00497 _LIT(KSuccess,<span class="stringliteral">"Added Notification failed\n"</span>); |
|
502 <a name="l00498"></a>00498 iConsole->Printf(KSuccess); |
|
503 <a name="l00499"></a>00499 } |
|
504 <a name="l00500"></a>00500 err = iNotify->RequestNotifications(iReqStatus); |
|
505 <a name="l00501"></a>00501 <span class="keywordflow">if</span>(err==KErrNone) |
|
506 <a name="l00502"></a>00502 { |
|
507 <a name="l00503"></a>00503 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
508 <a name="l00504"></a>00504 iConsole->Printf(KSuccess); |
|
509 <a name="l00505"></a>00505 } |
|
510 <a name="l00506"></a>00506 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c547a4d94aab0195608bdd9777e786c3bc">EChangeFileAttributes</a> ); |
|
511 <a name="l00507"></a>00507 iStatus = iReqStatus; |
|
512 <a name="l00508"></a>00508 <span class="keywordflow">if</span>(!IsActive()) |
|
513 <a name="l00509"></a>00509 { |
|
514 <a name="l00510"></a>00510 SetActive(); |
|
515 <a name="l00511"></a>00511 } |
|
516 <a name="l00512"></a>00512 iIsChangeFileAttributes = ETrue; |
|
517 <a name="l00513"></a>00513 } |
|
518 <a name="l00514"></a>00514 <span class="keywordflow">else</span> |
|
519 <a name="l00515"></a>00515 { |
|
520 <a name="l00516"></a>00516 _LIT(KResult,<span class="stringliteral">"File attributes already changed\n"</span>); |
|
521 <a name="l00517"></a>00517 iConsole->Printf(KResult); |
|
522 <a name="l00518"></a>00518 PressAnyKey(); |
|
523 <a name="l00519"></a>00519 } |
|
524 <a name="l00520"></a>00520 } |
|
525 <a name="l00521"></a>00521 } |
|
526 <a name="l00522"></a>00522 |
|
527 <a name="l00523"></a>00523 <span class="comment">/*</span> |
|
528 <a name="l00524"></a>00524 <span class="comment"> * User gets notified when a file is deleted.</span> |
|
529 <a name="l00525"></a>00525 <span class="comment"> */</span> |
|
530 <a name="l00526"></a>00526 <span class="keywordtype">void</span> CChangeNotifier::DeleteFile() |
|
531 <a name="l00527"></a>00527 { |
|
532 <a name="l00528"></a>00528 <span class="keywordflow">if</span>(!iIsDeleteFile) |
|
533 <a name="l00529"></a>00529 { |
|
534 <a name="l00530"></a>00530 TBuf<80> path; |
|
535 <a name="l00531"></a>00531 path.Append(iDrive); |
|
536 <a name="l00532"></a>00532 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
|
537 <a name="l00533"></a>00533 path.Append(KPath); |
|
538 <a name="l00534"></a>00534 |
|
539 <a name="l00535"></a>00535 TBuf<20> filename; |
|
540 <a name="l00536"></a>00536 _LIT(KFileName,<span class="stringliteral">"file.txt"</span>); |
|
541 <a name="l00537"></a>00537 filename.Append(KFileName); |
|
542 <a name="l00538"></a>00538 |
|
543 <a name="l00539"></a>00539 TInt err = iNotify->AddNotification((TUint)TFsNotification::EDelete,path,filename); |
|
544 <a name="l00540"></a>00540 <span class="keywordflow">if</span>(err == KErrNone) |
|
545 <a name="l00541"></a>00541 { |
|
546 <a name="l00542"></a>00542 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'File Delete' type notification to CFsNotify object\n"</span>); |
|
547 <a name="l00543"></a>00543 iConsole->Printf(KSuccess); |
|
548 <a name="l00544"></a>00544 } |
|
549 <a name="l00545"></a>00545 <span class="keywordflow">else</span> |
|
550 <a name="l00546"></a>00546 { |
|
551 <a name="l00547"></a>00547 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
552 <a name="l00548"></a>00548 iConsole->Printf(KSuccess); |
|
553 <a name="l00549"></a>00549 } |
|
554 <a name="l00550"></a>00550 err = iNotify->RequestNotifications(iReqStatus); |
|
555 <a name="l00551"></a>00551 <span class="keywordflow">if</span>(err==KErrNone) |
|
556 <a name="l00552"></a>00552 { |
|
557 <a name="l00553"></a>00553 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
558 <a name="l00554"></a>00554 iConsole->Printf(KSuccess); |
|
559 <a name="l00555"></a>00555 } |
|
560 <a name="l00556"></a>00556 |
|
561 <a name="l00557"></a>00557 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c53d2724c1c9aaa655e7bdc769a6526b82">EDeleteFile</a>); |
|
562 <a name="l00558"></a>00558 iStatus = iReqStatus; |
|
563 <a name="l00559"></a>00559 <span class="keywordflow">if</span>(!IsActive()) |
|
564 <a name="l00560"></a>00560 { |
|
565 <a name="l00561"></a>00561 SetActive(); |
|
566 <a name="l00562"></a>00562 } |
|
567 <a name="l00563"></a>00563 iIsDeleteFile = ETrue; |
|
568 <a name="l00564"></a>00564 } |
|
569 <a name="l00565"></a>00565 <span class="keywordflow">else</span> |
|
570 <a name="l00566"></a>00566 { |
|
571 <a name="l00567"></a>00567 _LIT(KResult,<span class="stringliteral">"File already deleted\n"</span>); |
|
572 <a name="l00568"></a>00568 iConsole->Printf(KResult); |
|
573 <a name="l00569"></a>00569 PressAnyKey(); |
|
574 <a name="l00570"></a>00570 } |
|
575 <a name="l00571"></a>00571 } |
|
576 <a name="l00572"></a>00572 |
|
577 <a name="l00573"></a>00573 <span class="comment">/*</span> |
|
578 <a name="l00574"></a>00574 <span class="comment"> * User gets notified when a folder is created.</span> |
|
579 <a name="l00575"></a>00575 <span class="comment"> */</span> |
|
580 <a name="l00576"></a>00576 <span class="keywordtype">void</span> CChangeNotifier::CreateFolder() |
|
581 <a name="l00577"></a>00577 { |
|
582 <a name="l00578"></a>00578 <span class="keywordflow">if</span>(!iIsCreateFolder) |
|
583 <a name="l00579"></a>00579 { |
|
584 <a name="l00580"></a>00580 TBuf<80> path; |
|
585 <a name="l00581"></a>00581 path.Append(iDrive); |
|
586 <a name="l00582"></a>00582 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\createfolder\\"</span>); |
|
587 <a name="l00583"></a>00583 path.Append(KPath); |
|
588 <a name="l00584"></a>00584 |
|
589 <a name="l00585"></a>00585 TBuf<10> filename; |
|
590 <a name="l00586"></a>00586 _LIT(KFileName,<span class="stringliteral">"*"</span>); |
|
591 <a name="l00587"></a>00587 filename.Append(KFileName); |
|
592 <a name="l00588"></a>00588 |
|
593 <a name="l00589"></a>00589 TInt err = iNotify->AddNotification((TUint)TFsNotification::ECreate,path,filename); |
|
594 <a name="l00590"></a>00590 <span class="keywordflow">if</span>(err == KErrNone) |
|
595 <a name="l00591"></a>00591 { |
|
596 <a name="l00592"></a>00592 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Create Folder' type notification to CFsNotify object\n"</span>); |
|
597 <a name="l00593"></a>00593 iConsole->Printf(KSuccess); |
|
598 <a name="l00594"></a>00594 } |
|
599 <a name="l00595"></a>00595 <span class="keywordflow">else</span> |
|
600 <a name="l00596"></a>00596 { |
|
601 <a name="l00597"></a>00597 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
602 <a name="l00598"></a>00598 iConsole->Printf(KSuccess); |
|
603 <a name="l00599"></a>00599 } |
|
604 <a name="l00600"></a>00600 err = iNotify->RequestNotifications(iReqStatus); |
|
605 <a name="l00601"></a>00601 <span class="keywordflow">if</span>(err==KErrNone) |
|
606 <a name="l00602"></a>00602 { |
|
607 <a name="l00603"></a>00603 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
608 <a name="l00604"></a>00604 iConsole->Printf(KSuccess); |
|
609 <a name="l00605"></a>00605 } |
|
610 <a name="l00606"></a>00606 |
|
611 <a name="l00607"></a>00607 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5fb02316236b6c1979d6cd987287992a4">ECreateFolder</a>); |
|
612 <a name="l00608"></a>00608 iStatus = iReqStatus; |
|
613 <a name="l00609"></a>00609 <span class="keywordflow">if</span>(!IsActive()) |
|
614 <a name="l00610"></a>00610 { |
|
615 <a name="l00611"></a>00611 SetActive(); |
|
616 <a name="l00612"></a>00612 } |
|
617 <a name="l00613"></a>00613 iIsCreateFolder = ETrue; |
|
618 <a name="l00614"></a>00614 } |
|
619 <a name="l00615"></a>00615 <span class="keywordflow">else</span> |
|
620 <a name="l00616"></a>00616 { |
|
621 <a name="l00617"></a>00617 _LIT(KResult,<span class="stringliteral">"Folder already created\n"</span>); |
|
622 <a name="l00618"></a>00618 iConsole->Printf(KResult); |
|
623 <a name="l00619"></a>00619 PressAnyKey(); |
|
624 <a name="l00620"></a>00620 } |
|
625 <a name="l00621"></a>00621 } |
|
626 <a name="l00622"></a>00622 |
|
627 <a name="l00623"></a>00623 <span class="comment">/*</span> |
|
628 <a name="l00624"></a>00624 <span class="comment"> * User gets notified when a folder rename is done.</span> |
|
629 <a name="l00625"></a>00625 <span class="comment"> */</span> |
|
630 <a name="l00626"></a>00626 <span class="keywordtype">void</span> CChangeNotifier::RenameFolder() |
|
631 <a name="l00627"></a>00627 { |
|
632 <a name="l00628"></a>00628 <span class="keywordflow">if</span>(!iIsRenameFolder) |
|
633 <a name="l00629"></a>00629 { |
|
634 <a name="l00630"></a>00630 TBuf<80> path; |
|
635 <a name="l00631"></a>00631 path.Append(iDrive); |
|
636 <a name="l00632"></a>00632 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\newfolder\\"</span>); |
|
637 <a name="l00633"></a>00633 path.Append(KPath); |
|
638 <a name="l00634"></a>00634 |
|
639 <a name="l00635"></a>00635 TBuf<80> newPath; |
|
640 <a name="l00636"></a>00636 newPath.Append(<span class="charliteral">'c'</span>); |
|
641 <a name="l00637"></a>00637 _LIT(KPath1,<span class="stringliteral">":\\private\\e80000fb\\filechange\\RenameFolder\\"</span>); |
|
642 <a name="l00638"></a>00638 newPath.Append(KPath1); |
|
643 <a name="l00639"></a>00639 |
|
644 <a name="l00640"></a>00640 TBuf<20> filename; |
|
645 <a name="l00641"></a>00641 _LIT(KFileName,<span class="stringliteral">"*"</span>); |
|
646 <a name="l00642"></a>00642 filename.Append(KFileName); |
|
647 <a name="l00643"></a>00643 |
|
648 <a name="l00644"></a>00644 TInt err = iNotify->AddNotification((TUint)TFsNotification::ERename,path,filename); |
|
649 <a name="l00645"></a>00645 <span class="keywordflow">if</span>(err == KErrNone) |
|
650 <a name="l00646"></a>00646 { |
|
651 <a name="l00647"></a>00647 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Rename Folder' type notification to CFsNotify object\n"</span>); |
|
652 <a name="l00648"></a>00648 iConsole->Printf(KSuccess); |
|
653 <a name="l00649"></a>00649 } |
|
654 <a name="l00650"></a>00650 <span class="keywordflow">else</span> |
|
655 <a name="l00651"></a>00651 { |
|
656 <a name="l00652"></a>00652 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
657 <a name="l00653"></a>00653 iConsole->Printf(KSuccess); |
|
658 <a name="l00654"></a>00654 } |
|
659 <a name="l00655"></a>00655 err = iNotify->RequestNotifications(iReqStatus); |
|
660 <a name="l00656"></a>00656 <span class="keywordflow">if</span>(err==KErrNone) |
|
661 <a name="l00657"></a>00657 { |
|
662 <a name="l00658"></a>00658 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
663 <a name="l00659"></a>00659 iConsole->Printf(KSuccess); |
|
664 <a name="l00660"></a>00660 } |
|
665 <a name="l00661"></a>00661 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c533841cf50185d5ed61646afbd9c4acae">ERenameFolder</a>); |
|
666 <a name="l00662"></a>00662 iStatus = iReqStatus; |
|
667 <a name="l00663"></a>00663 <span class="keywordflow">if</span>(!IsActive()) |
|
668 <a name="l00664"></a>00664 { |
|
669 <a name="l00665"></a>00665 SetActive(); |
|
670 <a name="l00666"></a>00666 } |
|
671 <a name="l00667"></a>00667 iIsRenameFolder = ETrue; |
|
672 <a name="l00668"></a>00668 } |
|
673 <a name="l00669"></a>00669 <span class="keywordflow">else</span> |
|
674 <a name="l00670"></a>00670 { |
|
675 <a name="l00671"></a>00671 _LIT(KResult,<span class="stringliteral">"Folder rename is performed already\n"</span>); |
|
676 <a name="l00672"></a>00672 iConsole->Printf(KResult); |
|
677 <a name="l00673"></a>00673 PressAnyKey(); |
|
678 <a name="l00674"></a>00674 } |
|
679 <a name="l00675"></a>00675 } |
|
680 <a name="l00676"></a>00676 |
|
681 <a name="l00677"></a>00677 <span class="keywordtype">void</span> CChangeNotifier::DeleteFolder() |
|
682 <a name="l00678"></a>00678 { |
|
683 <a name="l00679"></a>00679 <span class="keywordflow">if</span>(!iIsDeleteFolder) |
|
684 <a name="l00680"></a>00680 { |
|
685 <a name="l00681"></a>00681 TBuf<80> path; |
|
686 <a name="l00682"></a>00682 path.Append(iDrive); |
|
687 <a name="l00683"></a>00683 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
|
688 <a name="l00684"></a>00684 path.Append(KPath); |
|
689 <a name="l00685"></a>00685 |
|
690 <a name="l00686"></a>00686 TBuf<20> filename; |
|
691 <a name="l00687"></a>00687 _LIT(KFileName,<span class="stringliteral">"*"</span>); |
|
692 <a name="l00688"></a>00688 filename.Append(KFileName); |
|
693 <a name="l00689"></a>00689 |
|
694 <a name="l00690"></a>00690 TInt err = iNotify->AddNotification((TUint)TFsNotification::EDelete ,path,filename); |
|
695 <a name="l00691"></a>00691 <span class="keywordflow">if</span>(err == KErrNone) |
|
696 <a name="l00692"></a>00692 { |
|
697 <a name="l00693"></a>00693 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Delete Folder' type notification to CFsNotify object\n"</span>); |
|
698 <a name="l00694"></a>00694 iConsole->Printf(KSuccess); |
|
699 <a name="l00695"></a>00695 } |
|
700 <a name="l00696"></a>00696 <span class="keywordflow">else</span> |
|
701 <a name="l00697"></a>00697 { |
|
702 <a name="l00698"></a>00698 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
703 <a name="l00699"></a>00699 iConsole->Printf(KSuccess); |
|
704 <a name="l00700"></a>00700 } |
|
705 <a name="l00701"></a>00701 |
|
706 <a name="l00702"></a>00702 err = iNotify->RequestNotifications(iReqStatus); |
|
707 <a name="l00703"></a>00703 <span class="keywordflow">if</span>(err==KErrNone) |
|
708 <a name="l00704"></a>00704 { |
|
709 <a name="l00705"></a>00705 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
710 <a name="l00706"></a>00706 iConsole->Printf(KSuccess); |
|
711 <a name="l00707"></a>00707 } |
|
712 <a name="l00708"></a>00708 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c55300dd0de3cc1c67086998918952b39a">EDeleteFolder</a>); |
|
713 <a name="l00709"></a>00709 iStatus = iReqStatus; |
|
714 <a name="l00710"></a>00710 <span class="keywordflow">if</span>(!IsActive()) |
|
715 <a name="l00711"></a>00711 { |
|
716 <a name="l00712"></a>00712 SetActive(); |
|
717 <a name="l00713"></a>00713 } |
|
718 <a name="l00714"></a>00714 iIsDeleteFolder = ETrue; |
|
719 <a name="l00715"></a>00715 } |
|
720 <a name="l00716"></a>00716 <span class="keywordflow">else</span> |
|
721 <a name="l00717"></a>00717 { |
|
722 <a name="l00718"></a>00718 _LIT(KResult,<span class="stringliteral">"Folder is already deleted\n"</span>); |
|
723 <a name="l00719"></a>00719 iConsole->Printf(KResult); |
|
724 <a name="l00720"></a>00720 PressAnyKey(); |
|
725 <a name="l00721"></a>00721 } |
|
726 <a name="l00722"></a>00722 <span class="keywordflow">if</span>(iDeleteFileContinue ) |
|
727 <a name="l00723"></a>00723 { |
|
728 <a name="l00724"></a>00724 iDeleteFileContinue = EFalse; |
|
729 <a name="l00725"></a>00725 } |
|
730 <a name="l00726"></a>00726 } |
|
731 <a name="l00727"></a>00727 |
|
732 <a name="l00728"></a>00728 <span class="comment">/*</span> |
|
733 <a name="l00729"></a>00729 <span class="comment"> * User gets notified when a folder is deleted.</span> |
|
734 <a name="l00730"></a>00730 <span class="comment"> */</span> |
|
735 <a name="l00731"></a>00731 <span class="keywordtype">void</span> CChangeNotifier::DeleteFileandFolder() |
|
736 <a name="l00732"></a>00732 { |
|
737 <a name="l00733"></a>00733 <span class="keywordflow">if</span>((!iIsDeleteFile)){ |
|
738 <a name="l00734"></a>00734 DeleteFile(); |
|
739 <a name="l00735"></a>00735 iDeleteFileContinue = ETrue; |
|
740 <a name="l00736"></a>00736 } |
|
741 <a name="l00737"></a>00737 <span class="keywordflow">else</span>{ |
|
742 <a name="l00738"></a>00738 DeleteFolder(); |
|
743 <a name="l00739"></a>00739 } |
|
744 <a name="l00740"></a>00740 } |
|
745 <a name="l00741"></a>00741 |
|
746 <a name="l00742"></a>00742 <span class="comment">/*</span> |
|
747 <a name="l00743"></a>00743 <span class="comment"> * User gets notified when there is change in Folder.</span> |
|
748 <a name="l00744"></a>00744 <span class="comment"> */</span> |
|
749 <a name="l00745"></a>00745 <span class="keywordtype">void</span> CChangeNotifier::NotifyChangeToFolder() |
|
750 <a name="l00746"></a>00746 { |
|
751 <a name="l00747"></a>00747 _LIT(KMenuL1,<span class="stringliteral">"\nChoose an option:\n"</span>); |
|
752 <a name="l00748"></a>00748 _LIT(KMenuL2,<span class="stringliteral">"1.Create a Folder\n"</span>); |
|
753 <a name="l00749"></a>00749 _LIT(KMenuL3,<span class="stringliteral">"2.Rename the Folder\n"</span>); |
|
754 <a name="l00750"></a>00750 _LIT(KMenuL4,<span class="stringliteral">"3.Delete the Folder\n"</span>); |
|
755 <a name="l00751"></a>00751 |
|
756 <a name="l00752"></a>00752 iConsole->Printf(KMenuL1); |
|
757 <a name="l00753"></a>00753 iConsole->Printf(KMenuL2); |
|
758 <a name="l00754"></a>00754 iConsole->Printf(KMenuL3); |
|
759 <a name="l00755"></a>00755 iConsole->Printf(KMenuL4); |
|
760 <a name="l00756"></a>00756 |
|
761 <a name="l00757"></a>00757 TChar choice = iConsole->Getch(); |
|
762 <a name="l00758"></a>00758 <span class="keywordflow">switch</span>(choice) |
|
763 <a name="l00759"></a>00759 { |
|
764 <a name="l00760"></a>00760 <span class="keywordflow">case</span> <span class="charliteral">'1'</span>: |
|
765 <a name="l00761"></a>00761 { |
|
766 <a name="l00762"></a>00762 CreateFolder(); |
|
767 <a name="l00763"></a>00763 <span class="keywordflow">break</span>; |
|
768 <a name="l00764"></a>00764 } |
|
769 <a name="l00765"></a>00765 <span class="keywordflow">case</span> <span class="charliteral">'2'</span>: |
|
770 <a name="l00766"></a>00766 { |
|
771 <a name="l00767"></a>00767 RenameFolder(); |
|
772 <a name="l00768"></a>00768 <span class="keywordflow">break</span>; |
|
773 <a name="l00769"></a>00769 } |
|
774 <a name="l00770"></a>00770 <span class="keywordflow">case</span> <span class="charliteral">'3'</span>: |
|
775 <a name="l00771"></a>00771 { |
|
776 <a name="l00772"></a>00772 DeleteFileandFolder(); |
|
777 <a name="l00773"></a>00773 <span class="keywordflow">break</span>; |
|
778 <a name="l00774"></a>00774 } |
|
779 <a name="l00775"></a>00775 <span class="keywordflow">default</span>: |
|
780 <a name="l00776"></a>00776 { |
|
781 <a name="l00777"></a>00777 iOption = ETrue; |
|
782 <a name="l00778"></a>00778 _LIT(KPressAnyKey,<span class="stringliteral">"Press any key to Exit"</span>); |
|
783 <a name="l00779"></a>00779 iConsole->Printf(KPressAnyKey); |
|
784 <a name="l00780"></a>00780 iConsole->Read(iStatus); |
|
785 <a name="l00781"></a>00781 <span class="keywordflow">if</span>(!IsActive()) |
|
786 <a name="l00782"></a>00782 { |
|
787 <a name="l00783"></a>00783 SetActive(); |
|
788 <a name="l00784"></a>00784 } |
|
789 <a name="l00785"></a>00785 <span class="keywordflow">break</span>; |
|
790 <a name="l00786"></a>00786 } |
|
791 <a name="l00787"></a>00787 } |
|
792 <a name="l00788"></a>00788 } |
|
793 <a name="l00789"></a>00789 <span class="comment">/*</span> |
|
794 <a name="l00790"></a>00790 <span class="comment"> * User gets notified when there is a change in the Volume name of a Drive.</span> |
|
795 <a name="l00791"></a>00791 <span class="comment"> */</span> |
|
796 <a name="l00792"></a>00792 <span class="keywordtype">void</span> CChangeNotifier::VolumeNameChange() |
|
797 <a name="l00793"></a>00793 { |
|
798 <a name="l00794"></a>00794 <span class="keywordflow">if</span>(!iIsVolumeNameChange) |
|
799 <a name="l00795"></a>00795 { |
|
800 <a name="l00796"></a>00796 TBuf<5> path; |
|
801 <a name="l00797"></a>00797 path.Append(<span class="charliteral">'U'</span>); |
|
802 <a name="l00798"></a>00798 path.Append(_L(<span class="stringliteral">":"</span>)); |
|
803 <a name="l00799"></a>00799 TBuf<20> filename; |
|
804 <a name="l00800"></a>00800 |
|
805 <a name="l00801"></a>00801 TInt err = iNotify->AddNotification((TUint)TFsNotification::EVolumeName,path,filename); |
|
806 <a name="l00802"></a>00802 <span class="keywordflow">if</span>(err == KErrNone) |
|
807 <a name="l00803"></a>00803 { |
|
808 <a name="l00804"></a>00804 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Volume name change' type notification to CFsNotify object\n"</span>); |
|
809 <a name="l00805"></a>00805 iConsole->Printf(KSuccess); |
|
810 <a name="l00806"></a>00806 } |
|
811 <a name="l00807"></a>00807 <span class="keywordflow">else</span> |
|
812 <a name="l00808"></a>00808 { |
|
813 <a name="l00809"></a>00809 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
814 <a name="l00810"></a>00810 iConsole->Printf(KSuccess); |
|
815 <a name="l00811"></a>00811 } |
|
816 <a name="l00812"></a>00812 err = iNotify->RequestNotifications(iReqStatus); |
|
817 <a name="l00813"></a>00813 <span class="keywordflow">if</span>(err==KErrNone) |
|
818 <a name="l00814"></a>00814 { |
|
819 <a name="l00815"></a>00815 _LIT(KSuccess,<span class="stringliteral">"Request for the above notification is successful\n"</span>); |
|
820 <a name="l00816"></a>00816 iConsole->Printf(KSuccess); |
|
821 <a name="l00817"></a>00817 } |
|
822 <a name="l00818"></a>00818 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c52aa5885f121033f6daf1fb6d1e85720d">EVolumeNameChange</a>); |
|
823 <a name="l00819"></a>00819 iStatus = iReqStatus; |
|
824 <a name="l00820"></a>00820 <span class="keywordflow">if</span>(!IsActive()) |
|
825 <a name="l00821"></a>00821 { |
|
826 <a name="l00822"></a>00822 SetActive(); |
|
827 <a name="l00823"></a>00823 } |
|
828 <a name="l00824"></a>00824 iIsVolumeNameChange = ETrue; |
|
829 <a name="l00825"></a>00825 } |
|
830 <a name="l00826"></a>00826 <span class="keywordflow">else</span>{ |
|
831 <a name="l00827"></a>00827 _LIT(KResult,<span class="stringliteral">"Volume name already changed\n"</span>); |
|
832 <a name="l00828"></a>00828 iConsole->Printf(KResult); |
|
833 <a name="l00829"></a>00829 PressAnyKey(); |
|
834 <a name="l00830"></a>00830 } |
|
835 <a name="l00831"></a>00831 } |
|
836 <a name="l00832"></a>00832 |
|
837 <a name="l00833"></a>00833 |
|
838 <a name="l00834"></a>00834 <span class="comment">/*</span> |
|
839 <a name="l00835"></a>00835 <span class="comment"> * Client receives notifications for multiple notifications requested.</span> |
|
840 <a name="l00836"></a>00836 <span class="comment"> * </span> |
|
841 <a name="l00837"></a>00837 <span class="comment"> * The major differences between the old (RFs::NotifyChange) and new (CFsNotify) frameworks are:</span> |
|
842 <a name="l00838"></a>00838 <span class="comment"> * The ability to request multiple notifications on differing paths, </span> |
|
843 <a name="l00839"></a>00839 <span class="comment"> * notification types, combinations of paths/notification-types etc..,on the same request.</span> |
|
844 <a name="l00840"></a>00840 <span class="comment"> * Guarantee that all notifiable operations will be served to the client (no race to re-request notifications). </span> |
|
845 <a name="l00841"></a>00841 <span class="comment"> * Client can query the notification to find out what change has occurred (no directory scanning required).</span> |
|
846 <a name="l00842"></a>00842 <span class="comment"> */</span> |
|
847 <a name="l00843"></a>00843 <span class="keywordtype">void</span> CChangeNotifier::MultipleNotifications() |
|
848 <a name="l00844"></a>00844 { |
|
849 <a name="l00845"></a>00845 <span class="keywordflow">if</span>(!iIsMultipleNotifications) |
|
850 <a name="l00846"></a>00846 { |
|
851 <a name="l00847"></a>00847 TBuf<40> path; |
|
852 <a name="l00848"></a>00848 path.Append(iDrive); |
|
853 <a name="l00849"></a>00849 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
854 <a name="l00850"></a>00850 path.Append(KPath); |
|
855 <a name="l00851"></a>00851 |
|
856 <a name="l00852"></a>00852 TBuf<20> filename; |
|
857 <a name="l00853"></a>00853 _LIT(KFileName,<span class="stringliteral">"notify.file"</span>); |
|
858 <a name="l00854"></a>00854 filename.Append(KFileName); |
|
859 <a name="l00855"></a>00855 |
|
860 <a name="l00856"></a>00856 TInt err = iNotify->AddNotification((TUint)TFsNotification::ECreate,path,filename); |
|
861 <a name="l00857"></a>00857 <span class="keywordflow">if</span>(err == KErrNone) |
|
862 <a name="l00858"></a>00858 { |
|
863 <a name="l00859"></a>00859 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Create File' type notification to CFsNotify object\n"</span>); |
|
864 <a name="l00860"></a>00860 iConsole->Printf(KSuccess); |
|
865 <a name="l00861"></a>00861 } |
|
866 <a name="l00862"></a>00862 <span class="keywordflow">else</span> |
|
867 <a name="l00863"></a>00863 { |
|
868 <a name="l00864"></a>00864 _LIT(KSuccess,<span class="stringliteral">"Added Notification failed\n"</span>); |
|
869 <a name="l00865"></a>00865 iConsole->Printf(KSuccess); |
|
870 <a name="l00866"></a>00866 } |
|
871 <a name="l00867"></a>00867 |
|
872 <a name="l00868"></a>00868 err = iNotify->AddNotification((TUint)TFsNotification::ERename,path,filename); |
|
873 <a name="l00869"></a>00869 <span class="keywordflow">if</span>(err == KErrNone) |
|
874 <a name="l00870"></a>00870 { |
|
875 <a name="l00871"></a>00871 _LIT(KSuccess,<span class="stringliteral">"\nAdded 'Rename file' type notification to CFsNotify object\n"</span>); |
|
876 <a name="l00872"></a>00872 iConsole->Printf(KSuccess); |
|
877 <a name="l00873"></a>00873 } |
|
878 <a name="l00874"></a>00874 <span class="keywordflow">else</span> |
|
879 <a name="l00875"></a>00875 { |
|
880 <a name="l00876"></a>00876 _LIT(KSuccess,<span class="stringliteral">"Add Notification failed\n"</span>); |
|
881 <a name="l00877"></a>00877 iConsole->Printf(KSuccess); |
|
882 <a name="l00878"></a>00878 } |
|
883 <a name="l00879"></a>00879 iNotify->RequestNotifications(iReqStatus); |
|
884 <a name="l00880"></a>00880 DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5ba8dbedfc3959d7e2f96aa6973f3b3cc">EMultipleNotifications</a>); |
|
885 <a name="l00881"></a>00881 iStatus = iReqStatus; |
|
886 <a name="l00882"></a>00882 <span class="keywordflow">if</span>(!IsActive()) |
|
887 <a name="l00883"></a>00883 { |
|
888 <a name="l00884"></a>00884 SetActive(); |
|
889 <a name="l00885"></a>00885 } |
|
890 <a name="l00886"></a>00886 iIsMultipleNotifications = ETrue; |
|
891 <a name="l00887"></a>00887 } |
|
892 <a name="l00888"></a>00888 <span class="keywordflow">else</span> |
|
893 <a name="l00889"></a>00889 { |
|
894 <a name="l00890"></a>00890 _LIT(KResult,<span class="stringliteral">"Mutliple notifications already done\n"</span>); |
|
895 <a name="l00891"></a>00891 iConsole->Printf(KResult); |
|
896 <a name="l00892"></a>00892 PressAnyKey(); |
|
897 <a name="l00893"></a>00893 } |
|
898 <a name="l00894"></a>00894 } |
|
899 <a name="l00895"></a>00895 |
|
900 <a name="l00896"></a>00896 <span class="comment">/*</span> |
|
901 <a name="l00897"></a>00897 <span class="comment"> * Do the file/folder changes as per the notificaiton request posted by the CFsNotify client.</span> |
|
902 <a name="l00898"></a>00898 <span class="comment"> * After the file/folder changes complete. RunL() will be called, successful completion of the request is displayed in RunL()</span> |
|
903 <a name="l00899"></a>00899 <span class="comment"> * </span> |
|
904 <a name="l00900"></a>00900 <span class="comment"> * Note : The file changes can originate from any thread or a process.</span> |
|
905 <a name="l00901"></a>00901 <span class="comment"> */</span> |
|
906 <a name="l00902"></a>00902 <span class="keywordtype">void</span> CChangeNotifier::DoChanges(<a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5">CChangeNotifier::TFileOperations</a> aOperation) |
|
907 <a name="l00903"></a>00903 { |
|
908 <a name="l00904"></a>00904 TBuf<80> path; |
|
909 <a name="l00905"></a>00905 TBuf<20> filename; |
|
910 <a name="l00906"></a>00906 TBuf<80> fullname; |
|
911 <a name="l00907"></a>00907 RFile file; |
|
912 <a name="l00908"></a>00908 <span class="keywordflow">switch</span>(aOperation) |
|
913 <a name="l00909"></a>00909 { |
|
914 <a name="l00910"></a>00910 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c515102208233bc18de975d6c79f811f9c">CChangeNotifier::ECreateFile</a> : |
|
915 <a name="l00911"></a>00911 { |
|
916 <a name="l00912"></a>00912 path.Append(iDrive); |
|
917 <a name="l00913"></a>00913 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
918 <a name="l00914"></a>00914 path.Append(KPath); |
|
919 <a name="l00915"></a>00915 |
|
920 <a name="l00916"></a>00916 TBuf<20> filename; |
|
921 <a name="l00917"></a>00917 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
922 <a name="l00918"></a>00918 filename.Append(KFileName); |
|
923 <a name="l00919"></a>00919 |
|
924 <a name="l00920"></a>00920 fullname.Append(path); |
|
925 <a name="l00921"></a>00921 fullname.Append(filename); |
|
926 <a name="l00922"></a>00922 file.Replace(iFs,fullname,EFileWrite); <span class="comment">//Replace produces Create notification</span> |
|
927 <a name="l00923"></a>00923 |
|
928 <a name="l00924"></a>00924 _LIT(KTxtFileChanges,<span class="stringliteral">"\nNew file create.file created at %c drive at :\\private\\e80000fb\\filechange\\ location\n"</span>); |
|
929 <a name="l00925"></a>00925 iConsole->Printf(KTxtFileChanges,iDrive); |
|
930 <a name="l00926"></a>00926 <span class="keywordflow">return</span>; |
|
931 <a name="l00927"></a>00927 } |
|
932 <a name="l00928"></a>00928 |
|
933 <a name="l00929"></a>00929 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5777717de5f78f6c4c8c80ebda017992b">CChangeNotifier::EChangeFileContents</a> : |
|
934 <a name="l00930"></a>00930 { |
|
935 <a name="l00931"></a>00931 path.Append(iDrive); |
|
936 <a name="l00932"></a>00932 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
937 <a name="l00933"></a>00933 path.Append(KPath); |
|
938 <a name="l00934"></a>00934 _LIT(KFileName,<span class="stringliteral">"file.txt"</span>); |
|
939 <a name="l00935"></a>00935 filename.Append(KFileName); |
|
940 <a name="l00936"></a>00936 fullname.Append(path); |
|
941 <a name="l00937"></a>00937 fullname.Append(filename); |
|
942 <a name="l00938"></a>00938 file.Replace(iFs,fullname,EFileWrite); <span class="comment">//Replace produces Create notification</span> |
|
943 <a name="l00939"></a>00939 _LIT8(KFileData,<span class="stringliteral">"Some Data"</span>); |
|
944 <a name="l00940"></a>00940 file.Write(KFileData); |
|
945 <a name="l00941"></a>00941 |
|
946 <a name="l00942"></a>00942 _LIT(KTxtFileChanges,<span class="stringliteral">"\nfile contents of file.txt at %c drive at :\\private\\e80000fb\\filechange\\ location has changed\n"</span>); |
|
947 <a name="l00943"></a>00943 iConsole->Printf(KTxtFileChanges,iDrive); |
|
948 <a name="l00944"></a>00944 <span class="keywordflow">return</span>; |
|
949 <a name="l00945"></a>00945 } |
|
950 <a name="l00946"></a>00946 |
|
951 <a name="l00947"></a>00947 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c54086aa74b0fd0df50f31e02d31b6b97d">CChangeNotifier::ERenameFile</a> : |
|
952 <a name="l00948"></a>00948 { |
|
953 <a name="l00949"></a>00949 path.Append(iDrive); |
|
954 <a name="l00950"></a>00950 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
955 <a name="l00951"></a>00951 path.Append(KPath); |
|
956 <a name="l00952"></a>00952 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
957 <a name="l00953"></a>00953 filename.Append(KFileName); |
|
958 <a name="l00954"></a>00954 fullname.Append(path); |
|
959 <a name="l00955"></a>00955 fullname.Append(filename); |
|
960 <a name="l00956"></a>00956 |
|
961 <a name="l00957"></a>00957 file.Replace(iFs,fullname,EFileWrite); <span class="comment">//Replace produces Create notification</span> |
|
962 <a name="l00958"></a>00958 _LIT(KRenameFile,<span class="stringliteral">"NewFileName"</span>); |
|
963 <a name="l00959"></a>00959 file.Rename(KRenameFile); |
|
964 <a name="l00960"></a>00960 |
|
965 <a name="l00961"></a>00961 _LIT(KTxtFileChanges,<span class="stringliteral">"\ncreate.file at %c drive at :\\private\\e80000fb\\filechange\\ location has been renamed to NewFileName\n"</span>); |
|
966 <a name="l00962"></a>00962 iConsole->Printf(KTxtFileChanges,iDrive); |
|
967 <a name="l00963"></a>00963 <span class="keywordflow">return</span>; |
|
968 <a name="l00964"></a>00964 } |
|
969 <a name="l00965"></a>00965 |
|
970 <a name="l00966"></a>00966 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c547a4d94aab0195608bdd9777e786c3bc">CChangeNotifier::EChangeFileAttributes</a> : |
|
971 <a name="l00967"></a>00967 { |
|
972 <a name="l00968"></a>00968 path.Append(iDrive); |
|
973 <a name="l00969"></a>00969 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
974 <a name="l00970"></a>00970 path.Append(KPath); |
|
975 <a name="l00971"></a>00971 _LIT(KFileName,<span class="stringliteral">"create.file"</span>); |
|
976 <a name="l00972"></a>00972 filename.Append(KFileName); |
|
977 <a name="l00973"></a>00973 fullname.Append(path); |
|
978 <a name="l00974"></a>00974 fullname.Append(filename); |
|
979 <a name="l00975"></a>00975 file.Replace(iFs,fullname,EFileWrite); <span class="comment">//Replace produces Create notification</span> |
|
980 <a name="l00976"></a>00976 file.SetSize(134); |
|
981 <a name="l00977"></a>00977 |
|
982 <a name="l00978"></a>00978 _LIT(KTxtFileChanges,<span class="stringliteral">"\ncreate.file at %c drive at :\\private\\e80000fb\\filechange\\ location has it attributes changed to 134bytes\n"</span>); |
|
983 <a name="l00979"></a>00979 iConsole->Printf(KTxtFileChanges,iDrive); |
|
984 <a name="l00980"></a>00980 <span class="keywordflow">return</span>; |
|
985 <a name="l00981"></a>00981 } |
|
986 <a name="l00982"></a>00982 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c53d2724c1c9aaa655e7bdc769a6526b82">CChangeNotifier::EDeleteFile</a> : |
|
987 <a name="l00983"></a>00983 { |
|
988 <a name="l00984"></a>00984 path.Append(iDrive); |
|
989 <a name="l00985"></a>00985 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
|
990 <a name="l00986"></a>00986 path.Append(KPath); |
|
991 <a name="l00987"></a>00987 _LIT(KFileName,<span class="stringliteral">"file.txt"</span>); |
|
992 <a name="l00988"></a>00988 filename.Append(KFileName); |
|
993 <a name="l00989"></a>00989 fullname.Append(path); |
|
994 <a name="l00990"></a>00990 fullname.Append(filename); |
|
995 <a name="l00991"></a>00991 iFs.Delete(fullname); |
|
996 <a name="l00992"></a>00992 |
|
997 <a name="l00993"></a>00993 _LIT(KTxtFileChanges,<span class="stringliteral">"\nfile.txt at %c drive at :\\private\\e80000fb\\filechange\\deletefolder\\ location has been deleted\n"</span>); |
|
998 <a name="l00994"></a>00994 iConsole->Printf(KTxtFileChanges,iDrive); |
|
999 <a name="l00995"></a>00995 <span class="keywordflow">return</span>; |
|
1000 <a name="l00996"></a>00996 } |
|
1001 <a name="l00997"></a>00997 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5fb02316236b6c1979d6cd987287992a4">CChangeNotifier::ECreateFolder</a> : |
|
1002 <a name="l00998"></a>00998 { |
|
1003 <a name="l00999"></a>00999 path.Append(iDrive); |
|
1004 <a name="l01000"></a>01000 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\createfolder\\"</span>); |
|
1005 <a name="l01001"></a>01001 path.Append(KPath); |
|
1006 <a name="l01002"></a>01002 iFs.MkDir(path); |
|
1007 <a name="l01003"></a>01003 |
|
1008 <a name="l01004"></a>01004 _LIT(KTxtFileChanges,<span class="stringliteral">"\nA new folder 'createfolder' at %c drive at :\\private\\e80000fb\\filechange\\ location has been created\n"</span>); |
|
1009 <a name="l01005"></a>01005 iConsole->Printf(KTxtFileChanges,iDrive); |
|
1010 <a name="l01006"></a>01006 <span class="keywordflow">return</span>; |
|
1011 <a name="l01007"></a>01007 } |
|
1012 <a name="l01008"></a>01008 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c533841cf50185d5ed61646afbd9c4acae">CChangeNotifier::ERenameFolder</a> : |
|
1013 <a name="l01009"></a>01009 { |
|
1014 <a name="l01010"></a>01010 path.Append(iDrive); |
|
1015 <a name="l01011"></a>01011 _LIT(KPath,<span class="stringliteral">"\\private\\e80000fb\\filechange\\newfolder\\"</span>); |
|
1016 <a name="l01012"></a>01012 path.Append(KPath); |
|
1017 <a name="l01013"></a>01013 |
|
1018 <a name="l01014"></a>01014 TBuf<80> newPath; |
|
1019 <a name="l01015"></a>01015 newPath.Append(iDrive); |
|
1020 <a name="l01016"></a>01016 _LIT(KNewPath,<span class="stringliteral">"\\private\\e80000fb\\filechange\\RenameFolder\\"</span>); |
|
1021 <a name="l01017"></a>01017 newPath.Append(KNewPath); |
|
1022 <a name="l01018"></a>01018 iFs.Rename(path,newPath); |
|
1023 <a name="l01019"></a>01019 |
|
1024 <a name="l01020"></a>01020 _LIT(KTxtFileChanges,<span class="stringliteral">"\nnewfolder at %c drive at :\\private\\e80000fb\\filechange\\ location has been renamed to RenameFolder\n"</span>); |
|
1025 <a name="l01021"></a>01021 iConsole->Printf(KTxtFileChanges,iDrive); |
|
1026 <a name="l01022"></a>01022 <span class="keywordflow">return</span>; |
|
1027 <a name="l01023"></a>01023 } |
|
1028 <a name="l01024"></a>01024 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c55300dd0de3cc1c67086998918952b39a">CChangeNotifier::EDeleteFolder</a> : |
|
1029 <a name="l01025"></a>01025 { |
|
1030 <a name="l01026"></a>01026 path.Append(<span class="charliteral">'U'</span>); |
|
1031 <a name="l01027"></a>01027 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\deletefolder\\"</span>); |
|
1032 <a name="l01028"></a>01028 path.Append(KPath); |
|
1033 <a name="l01029"></a>01029 iFs.RmDir(path); |
|
1034 <a name="l01030"></a>01030 |
|
1035 <a name="l01031"></a>01031 _LIT(KTxtFileChanges,<span class="stringliteral">"\ndeletefolder at %c drive at :\\private\\e80000fb\\filechange\\ location has been deleted\n"</span>); |
|
1036 <a name="l01032"></a>01032 iConsole->Printf(KTxtFileChanges,iDrive); |
|
1037 <a name="l01033"></a>01033 <span class="keywordflow">return</span>; |
|
1038 <a name="l01034"></a>01034 } |
|
1039 <a name="l01035"></a>01035 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c52aa5885f121033f6daf1fb6d1e85720d">CChangeNotifier::EVolumeNameChange</a> : |
|
1040 <a name="l01036"></a>01036 { |
|
1041 <a name="l01037"></a>01037 _LIT(KVolumeLabel,<span class="stringliteral">"MyNewDrive"</span>); |
|
1042 <a name="l01038"></a>01038 iDriveNumber = (TChar)<span class="charliteral">'U'</span>- (TChar)<span class="charliteral">'A'</span>; |
|
1043 <a name="l01039"></a>01039 iFs.SetVolumeLabel(KVolumeLabel,iDriveNumber); |
|
1044 <a name="l01040"></a>01040 _LIT(KResult,<span class="stringliteral">"Volume name changed to MyNewDrive \n"</span>); |
|
1045 <a name="l01041"></a>01041 iConsole->Printf(KResult); |
|
1046 <a name="l01042"></a>01042 <span class="keywordflow">return</span>; |
|
1047 <a name="l01043"></a>01043 } |
|
1048 <a name="l01044"></a>01044 <span class="keywordflow">case</span> <a class="code" href="class_c_change_notifier.html#90443db727bcc59986db1763797301c5ba8dbedfc3959d7e2f96aa6973f3b3cc">CChangeNotifier::EMultipleNotifications</a> : |
|
1049 <a name="l01045"></a>01045 { |
|
1050 <a name="l01046"></a>01046 <span class="comment">// Create a file 'notify.file'</span> |
|
1051 <a name="l01047"></a>01047 path.Append(iDrive); |
|
1052 <a name="l01048"></a>01048 _LIT(KPath,<span class="stringliteral">":\\private\\e80000fb\\filechange\\"</span>); |
|
1053 <a name="l01049"></a>01049 path.Append(KPath); |
|
1054 <a name="l01050"></a>01050 |
|
1055 <a name="l01051"></a>01051 TBuf<20> filename; |
|
1056 <a name="l01052"></a>01052 _LIT(KFileName,<span class="stringliteral">"notify.file"</span>); |
|
1057 <a name="l01053"></a>01053 filename.Append(KFileName); |
|
1058 <a name="l01054"></a>01054 |
|
1059 <a name="l01055"></a>01055 fullname.Append(path); |
|
1060 <a name="l01056"></a>01056 fullname.Append(filename); |
|
1061 <a name="l01057"></a>01057 file.Replace(iFs,fullname,EFileWrite); <span class="comment">//Replace produces Create notification</span> |
|
1062 <a name="l01058"></a>01058 |
|
1063 <a name="l01059"></a>01059 _LIT(KTxtFileChanges,<span class="stringliteral">"\nNew file notify.file created at %c drive at :\\private\\e80000fb\\filechange\\ location\n"</span>); |
|
1064 <a name="l01060"></a>01060 iConsole->Printf(KTxtFileChanges,iDrive); |
|
1065 <a name="l01061"></a>01061 |
|
1066 <a name="l01062"></a>01062 _LIT(KRenameFile,<span class="stringliteral">"rename.file"</span>); |
|
1067 <a name="l01063"></a>01063 file.Rename(KRenameFile); |
|
1068 <a name="l01064"></a>01064 |
|
1069 <a name="l01065"></a>01065 _LIT(KTxtFolderChanges,<span class="stringliteral">"\nnotify.file at %c drive at :\\private\\e80000fb\\filechange\\ location has been renamed to rename.file\n"</span>); |
|
1070 <a name="l01066"></a>01066 iConsole->Printf(KTxtFolderChanges,iDrive); |
|
1071 <a name="l01067"></a>01067 <span class="keywordflow">return</span>; |
|
1072 <a name="l01068"></a>01068 } |
|
1073 <a name="l01069"></a>01069 } |
|
1074 <a name="l01070"></a>01070 file.Close(); |
|
1075 <a name="l01071"></a>01071 } |
|
1076 <a name="l01072"></a>01072 |
|
1077 <a name="l01073"></a>01073 <span class="keywordtype">void</span> CChangeNotifier::PressAnyKey() |
|
1078 <a name="l01074"></a>01074 { |
|
1079 <a name="l01075"></a>01075 iOptionContinue = ETrue; |
|
1080 <a name="l01076"></a>01076 _LIT(KPressAnyKey,<span class="stringliteral">"Press any key to continue"</span>); |
|
1081 <a name="l01077"></a>01077 iConsole->Printf(KPressAnyKey); |
|
1082 <a name="l01078"></a>01078 iConsole->Read(iStatus); |
|
1083 <a name="l01079"></a>01079 <span class="keywordflow">if</span>(!IsActive()) |
|
1084 <a name="l01080"></a>01080 { |
|
1085 <a name="l01081"></a>01081 SetActive(); |
|
1086 <a name="l01082"></a>01082 } |
|
1087 <a name="l01083"></a>01083 } |
|
1088 <a name="l01084"></a>01084 |
|
1089 <a name="l01085"></a>01085 <span class="keywordtype">void</span> CChangeNotifier::DoCancel() |
|
1090 <a name="l01086"></a>01086 { |
|
1091 <a name="l01087"></a>01087 iNotify->CancelNotifications(iReqStatus); |
|
1092 <a name="l01088"></a>01088 iConsole->ReadCancel(); |
|
1093 <a name="l01089"></a>01089 } |
|
1094 <a name="l01090"></a>01090 |
|
1095 <a name="l01091"></a>01091 |
|
1096 <a name="l01092"></a><a class="code" href="class_c_change_notifier.html#78549195a4c4966a8fc1fe86a21367ac">01092</a> <span class="keywordtype">void</span> <a class="code" href="class_c_change_notifier.html#78549195a4c4966a8fc1fe86a21367ac">CChangeNotifier::RequestCharacter</a>() |
|
1097 <a name="l01093"></a>01093 { |
|
1098 <a name="l01094"></a>01094 iOption = EFalse; |
|
1099 <a name="l01095"></a>01095 iOptionContinue = EFalse; |
|
1100 <a name="l01096"></a>01096 iDeleteFileContinue = EFalse; |
|
1101 <a name="l01097"></a>01097 _LIT(KMenuL1,<span class="stringliteral">"\nChoose an option:\n"</span>); |
|
1102 <a name="l01098"></a>01098 _LIT(KMenuL2,<span class="stringliteral">"1.Get notified when a file changes\n"</span>); |
|
1103 <a name="l01099"></a>01099 _LIT(KMenuL3,<span class="stringliteral">"2.Get notified when a folder changes\n"</span>); |
|
1104 <a name="l01100"></a>01100 _LIT(KMenuL4,<span class="stringliteral">"3.Get notified when the volume name changes\n"</span>); |
|
1105 <a name="l01101"></a>01101 _LIT(KMenuL5,<span class="stringliteral">"4.Multiple notifications\n"</span>); |
|
1106 <a name="l01102"></a>01102 |
|
1107 <a name="l01103"></a>01103 iConsole->Printf(KMenuL1); |
|
1108 <a name="l01104"></a>01104 iConsole->Printf(KMenuL2); |
|
1109 <a name="l01105"></a>01105 iConsole->Printf(KMenuL3); |
|
1110 <a name="l01106"></a>01106 iConsole->Printf(KMenuL4); |
|
1111 <a name="l01107"></a>01107 iConsole->Printf(KMenuL5); |
|
1112 <a name="l01108"></a>01108 |
|
1113 <a name="l01109"></a>01109 TChar choice = iConsole->Getch(); |
|
1114 <a name="l01110"></a>01110 <span class="keywordflow">switch</span>(choice) |
|
1115 <a name="l01111"></a>01111 { |
|
1116 <a name="l01112"></a>01112 <span class="keywordflow">case</span> <span class="charliteral">'1'</span>: |
|
1117 <a name="l01113"></a>01113 { |
|
1118 <a name="l01114"></a>01114 NotifyChangeToFile(); |
|
1119 <a name="l01115"></a>01115 <span class="keywordflow">break</span>; |
|
1120 <a name="l01116"></a>01116 } |
|
1121 <a name="l01117"></a>01117 <span class="keywordflow">case</span> <span class="charliteral">'2'</span>: |
|
1122 <a name="l01118"></a>01118 { |
|
1123 <a name="l01119"></a>01119 NotifyChangeToFolder(); |
|
1124 <a name="l01120"></a>01120 <span class="keywordflow">break</span>; |
|
1125 <a name="l01121"></a>01121 } |
|
1126 <a name="l01122"></a>01122 <span class="keywordflow">case</span> <span class="charliteral">'3'</span>: |
|
1127 <a name="l01123"></a>01123 { |
|
1128 <a name="l01124"></a>01124 VolumeNameChange(); |
|
1129 <a name="l01125"></a>01125 <span class="keywordflow">break</span>; |
|
1130 <a name="l01126"></a>01126 } |
|
1131 <a name="l01127"></a>01127 <span class="keywordflow">case</span> <span class="charliteral">'4'</span>: |
|
1132 <a name="l01128"></a>01128 { |
|
1133 <a name="l01129"></a>01129 MultipleNotifications(); |
|
1134 <a name="l01130"></a>01130 <span class="keywordflow">break</span>; |
|
1135 <a name="l01131"></a>01131 } |
|
1136 <a name="l01132"></a>01132 <span class="keywordflow">default</span>: |
|
1137 <a name="l01133"></a>01133 { |
|
1138 <a name="l01134"></a>01134 iOption = ETrue; |
|
1139 <a name="l01135"></a>01135 _LIT(KPressAnyKey,<span class="stringliteral">"Press any key to Exit"</span>); |
|
1140 <a name="l01136"></a>01136 iConsole->Printf(KPressAnyKey); |
|
1141 <a name="l01137"></a>01137 iConsole->Read(iStatus); |
|
1142 <a name="l01138"></a>01138 <span class="keywordflow">if</span>(!IsActive()) |
|
1143 <a name="l01139"></a>01139 { |
|
1144 <a name="l01140"></a>01140 SetActive(); |
|
1145 <a name="l01141"></a>01141 } |
|
1146 <a name="l01142"></a>01142 <span class="keywordflow">break</span>; |
|
1147 <a name="l01143"></a>01143 } |
|
1148 <a name="l01144"></a>01144 } |
|
1149 <a name="l01145"></a>01145 } |
|
1150 <a name="l01146"></a>01146 |
|
1151 <a name="l01147"></a>01147 <span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code" href="circularbuffer_8cpp.html#5fb473d4ee18739183215b04dcad6e12">MainL</a>() |
|
1152 <a name="l01148"></a>01148 { |
|
1153 <a name="l01149"></a>01149 CActiveScheduler* scheduler = <span class="keyword">new</span> (ELeave) CActiveScheduler(); |
|
1154 <a name="l01150"></a>01150 CleanupStack::PushL(scheduler); |
|
1155 <a name="l01151"></a>01151 CActiveScheduler::Install(scheduler); |
|
1156 <a name="l01152"></a>01152 <a class="code" href="class_c_change_notifier.html">CChangeNotifier</a>* changeNotifier = <a class="code" href="class_c_change_notifier.html#675776d5cdfcb7de2a5cc1c769ec84b2">CChangeNotifier::NewL</a>(); |
|
1157 <a name="l01153"></a>01153 CleanupStack::PushL(changeNotifier); |
|
1158 <a name="l01154"></a>01154 changeNotifier-><a class="code" href="class_c_change_notifier.html#78549195a4c4966a8fc1fe86a21367ac">RequestCharacter</a>(); |
|
1159 <a name="l01155"></a>01155 CActiveScheduler::Start(); |
|
1160 <a name="l01156"></a>01156 |
|
1161 <a name="l01157"></a>01157 CleanupStack::PopAndDestroy(changeNotifier); |
|
1162 <a name="l01158"></a>01158 CleanupStack::PopAndDestroy(scheduler); |
|
1163 <a name="l01159"></a>01159 } |
|
1164 <a name="l01160"></a>01160 |
|
1165 <a name="l01161"></a>01161 <span class="keyword">extern</span> TInt <a class="code" href="dbllist_8cpp.html#0f358e9c4355138f629b8c4f37310295">E32Main</a>() |
|
1166 <a name="l01162"></a>01162 { |
|
1167 <a name="l01163"></a>01163 <span class="comment">// Create cleanup stack</span> |
|
1168 <a name="l01164"></a>01164 __UHEAP_MARK; |
|
1169 <a name="l01165"></a>01165 CTrapCleanup* cleanup = CTrapCleanup::New(); |
|
1170 <a name="l01166"></a>01166 <span class="keywordflow">if</span>(cleanup == NULL) |
|
1171 <a name="l01167"></a>01167 { |
|
1172 <a name="l01168"></a>01168 <span class="keywordflow">return</span> KErrNoMemory; |
|
1173 <a name="l01169"></a>01169 } |
|
1174 <a name="l01170"></a>01170 |
|
1175 <a name="l01171"></a>01171 <span class="comment">// Run application code inside a TRAP harness.</span> |
|
1176 <a name="l01172"></a>01172 TRAPD(mainError, <a class="code" href="circularbuffer_8cpp.html#5fb473d4ee18739183215b04dcad6e12">MainL</a>()); |
|
1177 <a name="l01173"></a>01173 <span class="keywordflow">if</span>(mainError != KErrNone) |
|
1178 <a name="l01174"></a>01174 { |
|
1179 <a name="l01175"></a>01175 _LIT(KUserPanic,<span class="stringliteral">"Failed to complete"</span>); |
|
1180 <a name="l01176"></a>01176 User::Panic(KUserPanic, mainError); |
|
1181 <a name="l01177"></a>01177 } |
|
1182 <a name="l01178"></a>01178 <span class="keyword">delete</span> cleanup; |
|
1183 <a name="l01179"></a>01179 __UHEAP_MARKEND; |
|
1184 <a name="l01180"></a>01180 <span class="keywordflow">return</span> KErrNone; |
|
1185 <a name="l01181"></a>01181 } |
|
1186 </pre></div><hr size="1"><address style="text-align: right;"><small>Generated on Thu Jan 21 10:32:56 2010 for TB10.1 Example Applications by |
|
1187 <a href="http://www.doxygen.org/index.html"> |
|
1188 <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.3 </small></address> |
|
1189 </body> |
|
1190 </html> |