Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_notify_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/Base/FileServer/Notify/Notify.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>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include "Notify.h"</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KStarted,<span class="stringliteral">"Copy started\n"</span>);
<a name="l00019"></a>00019 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KComplete,<span class="stringliteral">"Copy complete\n"</span>);
<a name="l00020"></a>00020 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KProgress,<span class="stringliteral">"%d bytes copied\n"</span>);
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="comment">// </span>
<a name="l00023"></a>00023 <span class="comment">// TFileCopyProgressMonitor</span>
<a name="l00024"></a>00024 <span class="comment">// </span>
<a name="l00025"></a>00025
<a name="l00026"></a><a class="code" href="class_t_file_copy_progress_monitor.html#a527c51a863008fb67ba1d92043e134c4">00026</a> <a class="code" href="class_t_file_copy_progress_monitor.html#a527c51a863008fb67ba1d92043e134c4">TFileCopyProgressMonitor::TFileCopyProgressMonitor</a>(CFileMan& aFileMan)
<a name="l00027"></a>00027 :iFileMan(aFileMan)
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 }
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="comment">// Called when copy operation started</span>
<a name="l00032"></a>00032 MFileManObserver::TControl TFileCopyProgressMonitor::NotifyFileManStarted()
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 console->Printf(KStarted);
<a name="l00035"></a>00035 <span class="keywordflow">return</span> EContinue;
<a name="l00036"></a>00036 }
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="comment">// Called when copy operation is in progress</span>
<a name="l00039"></a>00039 MFileManObserver::TControl TFileCopyProgressMonitor::NotifyFileManOperation()
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 console->Printf(KProgress,iFileMan.BytesTransferredByCopyStep());
<a name="l00042"></a>00042 <span class="keywordflow">return</span> EContinue;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// Called when copy operation is complete</span>
<a name="l00046"></a>00046 MFileManObserver::TControl TFileCopyProgressMonitor::NotifyFileManEnded()
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 console->Printf(KComplete);
<a name="l00049"></a>00049 <span class="keywordflow">return</span> EContinue;
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="comment">//</span>
<a name="l00054"></a>00054 <span class="comment">// Do the example</span>
<a name="l00055"></a>00055 <span class="comment">//</span>
<a name="l00056"></a>00056
<a name="l00057"></a>00057 LOCAL_C <span class="keywordtype">void</span> doExampleL()
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KSourcePath,<span class="stringliteral">"dataFile\\"</span>);
<a name="l00060"></a>00060 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KDestinationPath,<span class="stringliteral">"dataFileCopy\\"</span>);
<a name="l00061"></a>00061
<a name="l00062"></a>00062 TInt err;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="comment">// Connect session</span>
<a name="l00065"></a>00065 RFs fsSession;
<a name="l00066"></a>00066 User::LeaveIfError(fsSession.Connect());
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// create the private directory</span>
<a name="l00069"></a>00069 User::LeaveIfError(fsSession.CreatePrivatePath(RFs::GetSystemDrive()));
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">// Set the session path to the private directory</span>
<a name="l00072"></a>00072 User::LeaveIfError(fsSession.SetSessionToPrivate(RFs::GetSystemDrive()));
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="comment">// Get the private directory name</span>
<a name="l00075"></a>00075 TFileName path;
<a name="l00076"></a>00076 fsSession.PrivatePath(path);
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="comment">// Create a source and a target directory</span>
<a name="l00079"></a>00079 RBuf pathSource;
<a name="l00080"></a>00080 RBuf pathDestination;
<a name="l00081"></a>00081
<a name="l00082"></a>00082 pathSource.CreateL(<span class="keyword">sizeof</span>(TFileName));
<a name="l00083"></a>00083 pathSource.CleanupClosePushL();
<a name="l00084"></a>00084 pathSource.Append(path);
<a name="l00085"></a>00085 pathSource.Append(KSourcePath);
<a name="l00086"></a>00086
<a name="l00087"></a>00087 pathDestination.CreateL(<span class="keyword">sizeof</span>(TFileName));
<a name="l00088"></a>00088 pathDestination.CleanupClosePushL();
<a name="l00089"></a>00089 pathDestination.Append(path);
<a name="l00090"></a>00090 pathDestination.Append(KDestinationPath);
<a name="l00091"></a>00091
<a name="l00092"></a>00092 err=fsSession.MkDir(pathSource);
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (err!=KErrAlreadyExists)
<a name="l00094"></a>00094 User::LeaveIfError(err);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 err=fsSession.MkDir(pathDestination);
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (err!=KErrAlreadyExists)
<a name="l00098"></a>00098 User::LeaveIfError(err);
<a name="l00099"></a>00099
<a name="l00100"></a>00100 <span class="comment">// Create 2 source files in the source directory</span>
<a name="l00101"></a>00101 <span class="comment">// so that we have something to copy.</span>
<a name="l00102"></a>00102 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFile1,<span class="stringliteral">"dataFile1.txt"</span>);
<a name="l00103"></a>00103 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFile2,<span class="stringliteral">"dataFile2.txt"</span>);
<a name="l00104"></a>00104 _LIT8(KFile1Data,<span class="stringliteral">"File data qwertyu"</span>);
<a name="l00105"></a>00105 _LIT8(KFile2Data,<span class="stringliteral">"File data iop"</span>);
<a name="l00106"></a>00106
<a name="l00107"></a>00107 fsSession.SetSessionPath(pathSource);
<a name="l00108"></a>00108 RFile file;
<a name="l00109"></a>00109
<a name="l00110"></a>00110 User::LeaveIfError(file.Replace(fsSession,KFile1,EFileWrite));
<a name="l00111"></a>00111 User::LeaveIfError(file.Write(KFile1Data));
<a name="l00112"></a>00112 User::LeaveIfError(file.Flush()); <span class="comment">// Commit data</span>
<a name="l00113"></a>00113 file.Close(); <span class="comment">// close file having finished with it</span>
<a name="l00114"></a>00114
<a name="l00115"></a>00115 User::LeaveIfError(file.Replace(fsSession,KFile2,EFileWrite));
<a name="l00116"></a>00116 User::LeaveIfError(file.Write(KFile2Data));
<a name="l00117"></a>00117 User::LeaveIfError(file.Flush()); <span class="comment">// Commit data</span>
<a name="l00118"></a>00118 file.Close(); <span class="comment">// close file having finished with it</span>
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">// Create file management object</span>
<a name="l00121"></a>00121 CFileMan* fileMan = CFileMan::NewL(fsSession);
<a name="l00122"></a>00122 CleanupStack::PushL(fileMan);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="comment">// Create file management notification object and set to observe</span>
<a name="l00125"></a>00125 <a class="code" href="class_t_file_copy_progress_monitor.html">TFileCopyProgressMonitor</a> fileCopyProgressMonitor(*fileMan);
<a name="l00126"></a>00126 fileMan->SetObserver(&fileCopyProgressMonitor);
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="comment">// Do copy (here synchronously)</span>
<a name="l00129"></a>00129 fileMan->Copy(pathSource,pathDestination);
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="comment">// Clean up 3 items </span>
<a name="l00132"></a>00132 CleanupStack::PopAndDestroy(3);
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="comment">// Close file server session and note that we have not deleted</span>
<a name="l00135"></a>00135 <span class="comment">// any files or directories created here.</span>
<a name="l00136"></a>00136 fsSession.Close();
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138
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