Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/txtmtmeditorop_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/UI/src/txtmtmeditorop.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//</span>
<a name="l00002"></a>00002 <span class="comment">// © 2004 Nokia Corporation. All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">//</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005 <span class="comment">// class include</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include "txtmtmeditorop.h"</span>
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="comment">//system include</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <aknquerydialog.h></span> <span class="comment">// CAknTextQueryDialog</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <apparc.h></span> <span class="comment">// CApaApplication</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <msvids.h></span> <span class="comment">// KMsvLocalServiceIndexEntryId</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <msvuids.h></span> <span class="comment">// KUidMsvMessageEntry</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <eikenv.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <coemain.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <eikproc.h></span>
<a name="l00016"></a>00016 <span class="preprocessor">#include <eikdoc.h></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <apacln.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <s32mem.h></span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "txtviewerservice.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <apgcli.h></span>
<a name="l00021"></a>00021 <span class="comment">// user include</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "txtupan.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <aknnotewrappers.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "txtu.h"</span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include "txtcmds.hrh"</span>
<a name="l00027"></a>00027 <span class="comment">// constants</span>
<a name="l00028"></a>00028 <span class="keyword">const</span> TInt KTxtMtmEditorOpBufStoreSize = 127;
<a name="l00029"></a>00029
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <a class="code" href="class_c_txt_mtm_editor_operation.html">CTxtMtmEditorOperation</a>* CTxtMtmEditorOperation::NewL(<span class="keyword">const</span> TMsvId& aId, TOpenMode aMode, CMsvSession& aMsvSession, TRequestStatus& aObserverRequestStatus, <a class="code" href="class_c_text_mtm_ui.html">CTextMtmUi</a>& aMtmUi)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <a class="code" href="class_c_txt_mtm_editor_operation.html">CTxtMtmEditorOperation</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_txt_mtm_editor_operation.html">CTxtMtmEditorOperation</a>(aId, aMode, aMsvSession, aObserverRequestStatus, aMtmUi);
<a name="l00034"></a>00034 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00035"></a>00035 <span class="keyword">self</span>->ConstructL();
<a name="l00036"></a>00036 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00037"></a>00037 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00041"></a>00041 CTxtMtmEditorOperation::CTxtMtmEditorOperation(<span class="keyword">const</span> TMsvId& aId, TOpenMode aMode, CMsvSession& aMsvSession, TRequestStatus& aObserverRequestStatus,<a class="code" href="class_c_text_mtm_ui.html">CTextMtmUi</a>& aMtmUi)
<a name="l00042"></a>00042 : CMsvOperation(aMsvSession, EPriorityStandard, aObserverRequestStatus),iId(aId),iMode(aMode), iMtmUi(aMtmUi)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 CActiveScheduler::Add(<span class="keyword">this</span>);
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keywordtype">void</span> CTxtMtmEditorOperation::ConstructL()
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <span class="comment">// Use RLibrary object to get hands on the DLL</span>
<a name="l00051"></a>00051 RLibrary library;
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KDllName,<span class="stringliteral">"txtu.DLL"</span>);
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="comment">// Dynamically load DLL</span>
<a name="l00056"></a>00056 User::LeaveIfError(library.Load(KDllName));
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">// Make the handle process wide to avoid Cone 36 in debug builds</span>
<a name="l00059"></a>00059 RLibrary dup = library;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 TInt err;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 err=library.Duplicate(RThread());
<a name="l00064"></a>00064
<a name="l00065"></a>00065 <span class="keywordflow">if</span> (err==KErrNone)
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 dup.Close();
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">//Set the observer to pending state</span>
<a name="l00071"></a>00071 iObserverRequestStatus = KRequestPending;
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="comment">//Set us to pending state</span>
<a name="l00074"></a>00074 iStatus = KRequestPending;
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="comment">//Set us active</span>
<a name="l00077"></a>00077 SetActive();
<a name="l00078"></a>00078
<a name="l00079"></a>00079 <span class="comment">//Launch the editor</span>
<a name="l00080"></a>00080 LaunchEditorL();
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a>00083
<a name="l00084"></a>00084 CTxtMtmEditorOperation::~CTxtMtmEditorOperation()
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 Cancel();
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089
<a name="l00090"></a>00090 <span class="keyword">const</span> TDesC8& CTxtMtmEditorOperation::ProgressL()
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 iProgressBuf() = iProgress;
<a name="l00093"></a>00093 <span class="keywordflow">return</span> iProgressBuf;
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keyword">const</span> TDesC8& CTxtMtmEditorOperation::FinalProgress()
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 __ASSERT_ALWAYS(!IsActive(), User::Panic(KTEXTMTMUIPanic, ETextMtmUiOperationActive));
<a name="l00100"></a>00100 iProgressBuf() = iProgress;
<a name="l00101"></a>00101 <span class="keywordflow">return</span> iProgressBuf;
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104
<a name="l00105"></a>00105 TInt CTxtMtmEditorOperation::RunError(TInt aError)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="comment">// Complete the requesting active object</span>
<a name="l00108"></a>00108 iProgress.iError = aError;
<a name="l00109"></a>00109 TRequestStatus* stat = &iObserverRequestStatus;
<a name="l00110"></a>00110 User::RequestComplete(stat, aError);
<a name="l00111"></a>00111 <span class="keywordflow">return</span> KErrNone;
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="keywordtype">void</span> CTxtMtmEditorOperation::DoCancel()
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <span class="keyword">delete</span> iMonitor;
<a name="l00118"></a>00118
<a name="l00119"></a>00119 iService.Close();
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// Complete in order to continue Cancel's WaitForRequest</span>
<a name="l00122"></a>00122 TRequestStatus* stat1 = &iStatus;
<a name="l00123"></a>00123 User::RequestComplete(stat1, KErrCancel);
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="comment">// Complete observer</span>
<a name="l00126"></a>00126 TRequestStatus* stat2 = &iObserverRequestStatus;
<a name="l00127"></a>00127 User::RequestComplete(stat2, KErrCancel);
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130
<a name="l00131"></a>00131 <span class="keywordtype">void</span> CTxtMtmEditorOperation::RunL()
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 User::LeaveIfError(iStatus.Int());
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordflow">switch</span>(iProgress.iState)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 <span class="keywordflow">case</span> TTxtMtmEditorOpProgress::EEditorLaunched:
<a name="l00138"></a>00138 iProgress.iState = TTxtMtmEditorOpProgress::EEditorLaunched;
<a name="l00139"></a>00139 TRequestStatus* stat = &iObserverRequestStatus;
<a name="l00140"></a>00140 User::RequestComplete(stat, iStatus.Int());
<a name="l00141"></a>00141 <span class="keywordflow">break</span>;
<a name="l00142"></a>00142 <span class="keywordflow">default</span>:
<a name="l00143"></a>00143 <span class="keywordflow">break</span>;
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147
<a name="l00148"></a>00148 <span class="keywordtype">void</span> CTxtMtmEditorOperation::HandleServerAppExit( TInt aReason )
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 TRequestStatus* stat = &iStatus;
<a name="l00151"></a>00151 User::RequestComplete(stat, KErrNone);
<a name="l00152"></a>00152
<a name="l00153"></a>00153 MAknServerAppExitObserver::HandleServerAppExit( aReason );
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keyword">delete</span> iMonitor;
<a name="l00156"></a>00156 iService.Close();
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00159"></a>00159
<a name="l00160"></a>00160 <span class="keywordtype">void</span> CTxtMtmEditorOperation::LaunchEditorL()
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <a class="code" href="class_t_editor_parameters.html">TEditorParameters</a> aParams;
<a name="l00163"></a>00163
<a name="l00164"></a>00164 aParams.iEntry = iId;
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordflow">if</span> (iMode==EEdit) aParams.iOpenedForEditing=ETrue;
<a name="l00167"></a>00167 <span class="keywordflow">else</span> aParams.iOpenedForEditing=EFalse;
<a name="l00168"></a>00168
<a name="l00169"></a>00169 TUid uid = TUid::Uid(0xA00058BD);
<a name="l00170"></a>00170
<a name="l00171"></a>00171 iService.ConnectChainedAppL( uid );
<a name="l00172"></a>00172
<a name="l00173"></a>00173 iMonitor = CApaServerAppExitMonitor::NewL(
<a name="l00174"></a>00174 iService,
<a name="l00175"></a>00175 *<span class="keyword">this</span>,
<a name="l00176"></a>00176 CActive::EPriorityStandard);
<a name="l00177"></a>00177
<a name="l00178"></a>00178 iProgress.iState=TTxtMtmEditorOpProgress::EEditorLaunched;
<a name="l00179"></a>00179
<a name="l00180"></a>00180 iService.<a class="code" href="class_r_txt_viewer_service.html#af2f83c6eedd4413e5e146310dbd4ccad">OpenL</a>( aParams);
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00183"></a>00183
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