Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/txinstall_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/ForumNokia/S60_3rd_Edition_TextMTM_Example/modules/Install/src/txinstall.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// txin.cpp</span>
<a name="l00002"></a>00002 <span class="comment">//</span>
<a name="l00003"></a>00003 <span class="comment">// © 2006 Nokia Corporation. All rights reserved.</span>
<a name="l00004"></a>00004 <span class="comment">//</span>
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="comment">// includes</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <e32base.h></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <e32cons.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <msvapi.h></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <mtclreg.h></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <MTUDREG.H></span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#include "txclient.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "txti.h"</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 LOCAL_D CConsoleBase* console;
<a name="l00017"></a>00017 LOCAL_C <span class="keywordtype">void</span> consoleUIInstallL();
<a name="l00018"></a>00018 LOCAL_C <span class="keywordtype">void</span> DoInstallL();
<a name="l00019"></a>00019 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KMTMDataLocation,<span class="stringliteral">"C:\\RESOURCE\\MESSAGING\\MTM\\txtmtm.rsc"</span>);
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtTitle,<span class="stringliteral">"TextMTM install"</span>);
<a name="l00022"></a>00022 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormatFailed,<span class="stringliteral">"failed: leave code=%d"</span>);
<a name="l00023"></a>00023 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KFormatSuccess,<span class="stringliteral">"MTM install succeeded"</span>);
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// Dummy observer class to absorb Message Server session events</span>
<a name="l00026"></a>00026 <span class="keyword">class </span>TDummyObserver : <span class="keyword">public</span> MMsvSessionObserver
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028 <span class="keyword">public</span>:
<a name="l00029"></a>00029 <span class="keywordtype">void</span> HandleSessionEventL(TMsvSessionEvent <span class="comment">/*aEvent*/</span>, TAny* <span class="comment">/*aArg1*/</span>, TAny* <span class="comment">/*aArg2*/</span>, TAny* <span class="comment">/*aArg3*/</span>) {};
<a name="l00030"></a>00030 };
<a name="l00031"></a>00031
<a name="l00032"></a>00032
<a name="l00033"></a>00033
<a name="l00034"></a>00034 LOCAL_C <span class="keywordtype">void</span> DoInstallL()
<a name="l00035"></a>00035 <span class="comment">// Set up Message Server session and install Text MTM group</span>
<a name="l00036"></a>00036 {
<a name="l00037"></a>00037
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(K1, <span class="stringliteral">"phase 1 ok \n"</span>);
<a name="l00040"></a>00040 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(K2, <span class="stringliteral">"phase 2 ok \n"</span>);
<a name="l00041"></a>00041 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KServiceDirectoryAlreadyCreated, <span class="stringliteral">"directory TextMTMService already created on c drive \n"</span>);
<a name="l00042"></a>00042 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KServiceDirectoryCreated, <span class="stringliteral">"directory TextMTMService service created on c drive \n"</span>);
<a name="l00043"></a>00043
<a name="l00044"></a>00044
<a name="l00045"></a>00045 TDummyObserver ob;
<a name="l00046"></a>00046 CMsvSession* session = CMsvSession::OpenSyncL(ob);
<a name="l00047"></a>00047 CleanupStack::PushL(session);
<a name="l00048"></a>00048 TInt err=session->DeInstallMtmGroup(KMTMDataLocation);
<a name="l00049"></a>00049 <span class="keywordflow">if</span> (err!=KErrNone && err!=KErrNotFound)
<a name="l00050"></a>00050 User::Leave(err);
<a name="l00051"></a>00051 User::LeaveIfError(session->InstallMtmGroup(KMTMDataLocation));
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="comment">// Installing is ok</span>
<a name="l00054"></a>00054 console->Printf(K1);
<a name="l00055"></a>00055
<a name="l00056"></a>00056
<a name="l00057"></a>00057 CClientMtmRegistry* cl = CClientMtmRegistry::NewL(*session);
<a name="l00058"></a>00058 <span class="keywordflow">if</span>(!cl->IsPresent(KUidMsgTypeText)) User::Leave(KErrNotFound);
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// Resource file was found</span>
<a name="l00061"></a>00061 console->Printf(K2);
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <a class="code" href="class_c_text_mtm_client.html">CTextMtmClient</a>* climpl=NULL;
<a name="l00064"></a>00064 climpl = (<a class="code" href="class_c_text_mtm_client.html">CTextMtmClient</a>*)cl->NewMtmL(KUidMsgTypeText);
<a name="l00065"></a>00065
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">delete</span> climpl;
<a name="l00068"></a>00068 <span class="keyword">delete</span> cl;
<a name="l00069"></a>00069
<a name="l00070"></a>00070 CleanupStack::PopAndDestroy(session); <span class="comment">// session</span>
<a name="l00071"></a>00071
<a name="l00072"></a>00072 RFs fs;
<a name="l00073"></a>00073 fs.Connect();
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KNewDir,<span class="stringliteral">"\\data\\TextMTMService\\"</span>);
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">// Try to create the directory</span>
<a name="l00078"></a>00078 TInt err4 = fs.MkDir(KNewDir);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">// In case the directory is already there...</span>
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (err4==KErrAlreadyExists)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 console->Printf(KServiceDirectoryAlreadyCreated);
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">// Directory not yet created...</span>
<a name="l00087"></a>00087 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (err4==KErrNone)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 console->Printf(KServiceDirectoryCreated);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093
<a name="l00094"></a>00094 fs.Close();
<a name="l00095"></a>00095
<a name="l00096"></a>00096
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 LOCAL_C <span class="keywordtype">void</span> consoleUIInstallL()
<a name="l00100"></a>00100 <span class="comment">// Set up simple console UI</span>
<a name="l00101"></a>00101 {
<a name="l00102"></a>00102 <span class="comment">// Construct and install the active scheduler</span>
<a name="l00103"></a>00103 CActiveScheduler* scheduler = <span class="keyword">new</span> (ELeave) CActiveScheduler;
<a name="l00104"></a>00104 CleanupStack::PushL(scheduler);
<a name="l00105"></a>00105 CActiveScheduler::Install(scheduler);
<a name="l00106"></a>00106
<a name="l00107"></a>00107 console=Console::NewL(KTxtTitle,TSize(KConsFullScreen,KConsFullScreen));
<a name="l00108"></a>00108 CleanupStack::PushL(console);
<a name="l00109"></a>00109
<a name="l00110"></a>00110
<a name="l00111"></a>00111 TRAPD(error,DoInstallL()); <span class="comment">// call install function</span>
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (error != KErrNone)
<a name="l00113"></a>00113 console->Printf(KFormatFailed, error);
<a name="l00114"></a>00114 <span class="keywordflow">else</span>
<a name="l00115"></a>00115 console->Printf(KFormatSuccess);
<a name="l00116"></a>00116 console->Getch();
<a name="l00117"></a>00117 CleanupStack::PopAndDestroy(2, scheduler); <span class="comment">// console, scheduler</span>
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 GLDEF_C TInt E32Main()
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 __UHEAP_MARK;
<a name="l00123"></a>00123 CTrapCleanup* cleanup=CTrapCleanup::New(); <span class="comment">// get clean-up stack</span>
<a name="l00124"></a>00124 TRAPD(error,consoleUIInstallL());
<a name="l00125"></a>00125 <span class="keyword">delete</span> cleanup; <span class="comment">// destroy clean-up stack</span>
<a name="l00126"></a>00126 __UHEAP_MARKEND;
<a name="l00127"></a>00127 <span class="keywordflow">return</span> error;
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
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