Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_task_manager_app_ui_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/Symbian_OS_End-to-End_Sockets_API_Example/SocketTaskManager_S60/src/TaskManagerAppUi.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">* ============================================================================</span>
<a name="l00003"></a>00003 <span class="comment">* Name : CTaskManagerAppUi from TaskManagerAppUi.cpp</span>
<a name="l00004"></a>00004 <span class="comment">* Part of : TaskManager</span>
<a name="l00005"></a>00005 <span class="comment">* Created : 08/31/2005 by Forum Nokia</span>
<a name="l00006"></a>00006 <span class="comment">* Version : 1.01</span>
<a name="l00007"></a>00007 <span class="comment">* Copyright: Nokia Corporation</span>
<a name="l00008"></a>00008 <span class="comment">* ============================================================================</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">// INCLUDE FILES</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include "TaskManager.pan"</span>
<a name="l00013"></a>00013 <span class="preprocessor">#include "TaskManagerAppUi.h"</span>
<a name="l00014"></a>00014 <span class="preprocessor">#include "TaskManagerAppView.h"</span>
<a name="l00015"></a>00015 <span class="preprocessor">#include "TaskManager.hrh"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "TaskManagerEngine.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include "TaskManagerConnForm.h"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "TaskManagerConnInfo.h"</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include <avkon.rsg></span>
<a name="l00021"></a>00021 <span class="preprocessor">#include <eikapp.h></span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// CONSTANTS</span>
<a name="l00024"></a>00024 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KSettingsFile, <span class="stringliteral">"socketsettings.txt"</span>);
<a name="l00025"></a>00025
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">// ----------------------------------------------------------</span>
<a name="l00030"></a>00030 <span class="comment">// CTaskManagerAppUi::ConstructL()</span>
<a name="l00031"></a>00031 <span class="comment">// </span>
<a name="l00032"></a>00032 <span class="comment">// ----------------------------------------------------------</span>
<a name="l00033"></a>00033 <span class="comment">//</span>
<a name="l00034"></a><a class="code" href="class_c_task_manager_app_ui.html#a43c2e1e6cfcfa0411d5f2e36acc974aa">00034</a> <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_app_ui.html#a43c2e1e6cfcfa0411d5f2e36acc974aa">CTaskManagerAppUi::ConstructL</a>()
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 <span class="comment">// load the menu, etc. configuration from the resources</span>
<a name="l00037"></a>00037 BaseConstructL(EAknEnableSkin);
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">// create the AppView - the control that will be able to draw on the screen</span>
<a name="l00040"></a>00040 iAppView = <a class="code" href="class_c_task_manager_app_view.html#a802f937d671232482ae704ce67c494c0">CTaskManagerAppView::NewL</a>(ClientRect(), *<span class="keyword">this</span>);
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="comment">// required e.g. to display scroll buttons</span>
<a name="l00043"></a>00043 iAppView->SetMopParent(<span class="keyword">this</span>);
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// add the control to the control stack - it will receive key press events</span>
<a name="l00046"></a>00046 AddToStackL(iAppView);
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">// create an engine that handles socket transactions and SMS notifications.</span>
<a name="l00049"></a>00049 iEngine = <a class="code" href="class_c_task_manager_engine.html#a048ea3e52e18a4c300d4d79d1dc2c247">CTaskManagerEngine::NewL</a>(*iAppView);
<a name="l00050"></a>00050
<a name="l00051"></a>00051 <span class="preprocessor">#ifdef __SERIES60_30__ </span>
<a name="l00052"></a>00052 <span class="preprocessor"></span> <span class="comment">// Only in 3rd Edition</span>
<a name="l00053"></a>00053 User::LeaveIfError( iEikonEnv->FsSession().CreatePrivatePath( EDriveC ) );
<a name="l00054"></a>00054 User::LeaveIfError( iEikonEnv->FsSession().SetSessionToPrivate( EDriveC ) );
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="preprocessor">#else</span>
<a name="l00057"></a>00057 <span class="preprocessor"></span> <span class="comment">// Only in 2nd Edition</span>
<a name="l00058"></a>00058 <span class="preprocessor"> #ifndef __WINS__ // don't save settings to z-drive in emulator</span>
<a name="l00059"></a>00059 <span class="preprocessor"></span> TFileName appFullName = Application()->AppFullName();
<a name="l00060"></a>00060 TParsePtr appPath(appFullName);
<a name="l00061"></a>00061 iSettingsFile = appPath.DriveAndPath();
<a name="l00062"></a>00062 <span class="preprocessor"> #endif //__WINS__</span>
<a name="l00063"></a>00063 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00064"></a>00064 <span class="preprocessor"></span>
<a name="l00065"></a>00065 iSettingsFile.Append(KSettingsFile);
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="comment">// read settings </span>
<a name="l00068"></a>00068 InternalizeConnInfoL();
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="comment">// Here we open the connections dialog. We needn't worry about the return</span>
<a name="l00071"></a>00071 <span class="comment">// value because the dialog class has internal code that saves changes</span>
<a name="l00072"></a>00072 <span class="comment">// to iConnectionInfo, if the user presses ok</span>
<a name="l00073"></a>00073 <span class="keywordflow">if</span> (<a class="code" href="class_c_task_manager_conn_form.html#a9742f911593f34a742c936c5d2dcb367">CTaskManagerConnForm::RunDlgLD</a>( iConnectionInfo ))
<a name="l00074"></a>00074 {
<a name="l00075"></a>00075 iEngine-><a class="code" href="class_c_task_manager_engine.html#ac16a8d2c10448eb7d6a8ce7997cee2fe">SetConnectionSettings</a>(iConnectionInfo.ServerAddress(),
<a name="l00076"></a>00076 iConnectionInfo.Port(),
<a name="l00077"></a>00077 iConnectionInfo.Username(),
<a name="l00078"></a>00078 iConnectionInfo.Password());
<a name="l00079"></a>00079 TUint32 iap;
<a name="l00080"></a>00080 <span class="preprocessor">#ifdef __SERIES60_30__ </span>
<a name="l00081"></a>00081 <span class="preprocessor"></span> <span class="comment">// Set an empty IAP, the device itself handles the correct IAP</span>
<a name="l00082"></a>00082 iConnectionInfo.SetIap(iap);
<a name="l00083"></a>00083 iEngine-><a class="code" href="class_c_task_manager_engine.html#a8fad65e8b184faab096d087eead56fc8">SetIap</a>(iap);
<a name="l00084"></a>00084 iEngine-><a class="code" href="class_c_task_manager_engine.html#af8dff876e1096bfdc3bb69b56e35454d">FetchTasksL</a>();
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="preprocessor">#else</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span> <span class="comment">// In 2nd Edition we need to do this manually</span>
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="comment">// query the IAP to be used.</span>
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (iAppView-><a class="code" href="class_c_task_manager_app_view.html#a5b27559381828a8b4b3b195b25cf32bb">QueryIapL</a>(iap, iConnectionInfo.Iap()))
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 iConnectionInfo.SetIap(iap);
<a name="l00093"></a>00093 iEngine-><a class="code" href="class_c_task_manager_engine.html#a8fad65e8b184faab096d087eead56fc8">SetIap</a>(iap);
<a name="l00094"></a>00094 iEngine-><a class="code" href="class_c_task_manager_engine.html#af8dff876e1096bfdc3bb69b56e35454d">FetchTasksL</a>();
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 <span class="preprocessor">#endif</span>
<a name="l00097"></a>00097 <span class="preprocessor"></span>
<a name="l00098"></a>00098 <span class="comment">// save settings to file</span>
<a name="l00099"></a>00099 ExternalizeConnInfoL();
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 iEngine-><a class="code" href="class_c_task_manager_engine.html#a6cb8519da9c054c68d00be39a5155a97">SetAutomaticUpdateL</a>(ETrue);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="comment">// ----------------------------------------------------</span>
<a name="l00105"></a>00105 <span class="comment">// CTaskManagerAppUi::~CTaskManagerAppUi()</span>
<a name="l00106"></a>00106 <span class="comment">// Destructor</span>
<a name="l00107"></a>00107 <span class="comment">// Frees reserved resources</span>
<a name="l00108"></a>00108 <span class="comment">// ----------------------------------------------------</span>
<a name="l00109"></a>00109 <span class="comment">//</span>
<a name="l00110"></a><a class="code" href="class_c_task_manager_app_ui.html#a3fca7ecf4116dc18d8c3810226a0f63d">00110</a> <a class="code" href="class_c_task_manager_app_ui.html#a3fca7ecf4116dc18d8c3810226a0f63d">CTaskManagerAppUi::~CTaskManagerAppUi</a>()
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 <span class="keywordflow">if</span> (iAppView)
<a name="l00113"></a>00113 {
<a name="l00114"></a>00114 RemoveFromStack(iAppView);
<a name="l00115"></a>00115 <span class="keyword">delete</span> iAppView;
<a name="l00116"></a>00116 iAppView = NULL;
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118 <span class="keyword">delete</span> iEngine;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// ----------------------------------------------------</span>
<a name="l00122"></a>00122 <span class="comment">// CTaskManagerAppUi::HandleCommandL()</span>
<a name="l00123"></a>00123 <span class="comment">// takes care of command handling</span>
<a name="l00124"></a>00124 <span class="comment">// ----------------------------------------------------</span>
<a name="l00125"></a>00125 <span class="comment">//</span>
<a name="l00126"></a><a class="code" href="class_c_task_manager_app_ui.html#a038abf1cade1e3d4986c9751f9dfb663">00126</a> <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_app_ui.html#a038abf1cade1e3d4986c9751f9dfb663">CTaskManagerAppUi::HandleCommandL</a>(TInt aCommand)
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 <span class="keywordflow">switch</span>(aCommand)
<a name="l00129"></a>00129 {
<a name="l00130"></a>00130 <span class="keywordflow">case</span> EEikCmdExit:
<a name="l00131"></a>00131 <span class="keywordflow">case</span> EAknSoftkeyExit:
<a name="l00132"></a>00132 Exit();
<a name="l00133"></a>00133 <span class="keywordflow">break</span>;
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordflow">case</span> ETaskManagerConnectionSettingsCommand:
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 iUiBusy = ETrue;
<a name="l00138"></a>00138 iEngine-><a class="code" href="class_c_task_manager_engine.html#a6cb8519da9c054c68d00be39a5155a97">SetAutomaticUpdateL</a>(EFalse);
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">// Open the connections dialog</span>
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (<a class="code" href="class_c_task_manager_conn_form.html#a9742f911593f34a742c936c5d2dcb367">CTaskManagerConnForm::RunDlgLD</a>( iConnectionInfo ))
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 TUint32 iap;
<a name="l00144"></a>00144 <span class="comment">// if IAP not yet selected, query the user.</span>
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (!iEngine-><a class="code" href="class_c_task_manager_engine.html#a94c8f7a09b54224b0cbd090eb06e7690">IapSet</a>())
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="keywordflow">if</span> (iAppView-><a class="code" href="class_c_task_manager_app_view.html#a5b27559381828a8b4b3b195b25cf32bb">QueryIapL</a>(iap, iConnectionInfo.Iap()))
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 iConnectionInfo.SetIap(iap);
<a name="l00150"></a>00150 iEngine-><a class="code" href="class_c_task_manager_engine.html#a8fad65e8b184faab096d087eead56fc8">SetIap</a>(iap);
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153 <span class="comment">// update the connection settings.</span>
<a name="l00154"></a>00154 iEngine-><a class="code" href="class_c_task_manager_engine.html#ac16a8d2c10448eb7d6a8ce7997cee2fe">SetConnectionSettings</a>(iConnectionInfo.ServerAddress(),
<a name="l00155"></a>00155 iConnectionInfo.Port(),
<a name="l00156"></a>00156 iConnectionInfo.Username(),
<a name="l00157"></a>00157 iConnectionInfo.Password());
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <span class="comment">// save the connection settings to a file.</span>
<a name="l00160"></a>00160 ExternalizeConnInfoL();
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162
<a name="l00163"></a>00163 iUiBusy = EFalse;
<a name="l00164"></a>00164 SetAutomaticUpdateL();
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 <span class="keywordflow">break</span>;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordflow">case</span> ETaskManagerLoadTasksCommand:
<a name="l00169"></a>00169 iEngine-><a class="code" href="class_c_task_manager_engine.html#af8dff876e1096bfdc3bb69b56e35454d">FetchTasksL</a>();
<a name="l00170"></a>00170 <span class="keywordflow">break</span>;
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="keywordflow">case</span> EAknSoftkeyCancel:
<a name="l00173"></a>00173 iEngine-><a class="code" href="class_c_task_manager_engine.html#a5b4851d22df114957e74c7f05c31b365">CancelTransaction</a>();
<a name="l00174"></a>00174 <span class="keywordflow">break</span>;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keywordflow">default</span>:
<a name="l00177"></a>00177 Panic(ETaskManagerBasicUi);
<a name="l00178"></a>00178 <span class="keywordflow">break</span>;
<a name="l00179"></a>00179 }
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">// ----------------------------------------------------</span>
<a name="l00183"></a>00183 <span class="comment">// CTaskManagerAppUi::HandleForegroundEventL()</span>
<a name="l00184"></a>00184 <span class="comment">// Called when an application switches to, or from, the </span>
<a name="l00185"></a>00185 <span class="comment">// foreground.</span>
<a name="l00186"></a>00186 <span class="comment">// ----------------------------------------------------</span>
<a name="l00187"></a>00187 <span class="comment">// </span>
<a name="l00188"></a><a class="code" href="class_c_task_manager_app_ui.html#a62ad4ee556c12b81c838fea02a0b5e8b">00188</a> <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_app_ui.html#a62ad4ee556c12b81c838fea02a0b5e8b">CTaskManagerAppUi::HandleForegroundEventL</a>(TBool aForeground)
<a name="l00189"></a>00189 {
<a name="l00190"></a>00190 <a class="code" href="class_c_task_manager_app_ui.html#a62ad4ee556c12b81c838fea02a0b5e8b">CAknAppUi::HandleForegroundEventL</a>(aForeground);
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">// when coming in to foreground, unpause the engine and load </span>
<a name="l00193"></a>00193 <span class="comment">// tasks if an update SMS has arrived while we were in the background</span>
<a name="l00194"></a>00194 <span class="keywordflow">if</span> (aForeground)
<a name="l00195"></a>00195 {
<a name="l00196"></a>00196 SetAutomaticUpdateL();
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198 <span class="comment">// when going in to background, pause engine so that tasks are not </span>
<a name="l00199"></a>00199 <span class="comment">// downloaded automatically if an update SMS arrives.</span>
<a name="l00200"></a>00200 <span class="keywordflow">else</span>
<a name="l00201"></a>00201 {
<a name="l00202"></a>00202 iEngine-><a class="code" href="class_c_task_manager_engine.html#a6cb8519da9c054c68d00be39a5155a97">SetAutomaticUpdateL</a>(EFalse);
<a name="l00203"></a>00203 }
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <span class="comment">// ----------------------------------------------------</span>
<a name="l00207"></a>00207 <span class="comment">// CTaskManagerAppUi::Model()</span>
<a name="l00208"></a>00208 <span class="comment">// Returns a reference to the engine.</span>
<a name="l00209"></a>00209 <span class="comment">// ----------------------------------------------------</span>
<a name="l00210"></a>00210 <span class="comment">// </span>
<a name="l00211"></a><a class="code" href="class_c_task_manager_app_ui.html#adcfb1c96ab3e4192a8f74e94db33a5df">00211</a> <a class="code" href="class_c_task_manager_engine.html">CTaskManagerEngine</a>& <a class="code" href="class_c_task_manager_app_ui.html#adcfb1c96ab3e4192a8f74e94db33a5df">CTaskManagerAppUi::Model</a>()
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 <span class="keywordflow">return</span> *iEngine;
<a name="l00214"></a>00214 }
<a name="l00215"></a>00215
<a name="l00216"></a>00216 <span class="comment">// ----------------------------------------------------</span>
<a name="l00217"></a>00217 <span class="comment">// CTaskManagerAppUi::ShowConnectingCbaL()</span>
<a name="l00218"></a>00218 <span class="comment">// While a transaction is running, show only a </span>
<a name="l00219"></a>00219 <span class="comment">// cancel button.</span>
<a name="l00220"></a>00220 <span class="comment">// ----------------------------------------------------</span>
<a name="l00221"></a>00221 <span class="comment">// </span>
<a name="l00222"></a><a class="code" href="class_c_task_manager_app_ui.html#abdc7a4c7340d97f4dfaa839ce5fc0b72">00222</a> <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_app_ui.html#abdc7a4c7340d97f4dfaa839ce5fc0b72">CTaskManagerAppUi::ShowConnectingCbaL</a>(<span class="keyword">const</span> TBool& aShow)
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 <span class="keywordflow">if</span> (aShow)
<a name="l00225"></a>00225 {
<a name="l00226"></a>00226 Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_CANCEL);
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="keywordflow">else</span>
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 Cba()->SetCommandSetL(R_AVKON_SOFTKEYS_OPTIONS_EXIT);
<a name="l00231"></a>00231 }
<a name="l00232"></a>00232 Cba()->DrawNow();
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00235"></a>00235 <span class="comment">// ----------------------------------------------------</span>
<a name="l00236"></a>00236 <span class="comment">// CTaskManagerAppUi::InternalizeConnInfoL()</span>
<a name="l00237"></a>00237 <span class="comment">// Reads connection settings from a settings file.</span>
<a name="l00238"></a>00238 <span class="comment">// ----------------------------------------------------</span>
<a name="l00239"></a>00239 <span class="comment">//</span>
<a name="l00240"></a>00240 <span class="keywordtype">void</span> CTaskManagerAppUi::InternalizeConnInfoL()
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 RFs& fs = CCoeEnv::Static()->FsSession();
<a name="l00243"></a>00243 RFileReadStream readStream;
<a name="l00244"></a>00244 TInt error = readStream.Open(fs, iSettingsFile, EFileRead);
<a name="l00245"></a>00245 readStream.PushL();
<a name="l00246"></a>00246 TInt internalizationError = KErrNone;
<a name="l00247"></a>00247 <span class="comment">// if settings file existed, try to read settings.</span>
<a name="l00248"></a>00248 <span class="keywordflow">if</span> (error == KErrNone)
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 TRAP(internalizationError, iConnectionInfo.<a class="code" href="class_t_task_manager_conn_info.html#a855ce6338d8c0d0b6a1419100e8e7a37">InternalizeL</a>(readStream);)
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252 readStream.Pop();
<a name="l00253"></a>00253 readStream.Release();
<a name="l00254"></a>00254
<a name="l00255"></a>00255 <span class="comment">// reading failed, settings file might be corrupted. </span>
<a name="l00256"></a>00256 <span class="keywordflow">if</span> (internalizationError != KErrNone)
<a name="l00257"></a>00257 {
<a name="l00258"></a>00258 User::LeaveIfError(fs.Delete(iSettingsFile));
<a name="l00259"></a>00259 }
<a name="l00260"></a>00260
<a name="l00261"></a>00261 }
<a name="l00262"></a>00262
<a name="l00263"></a>00263 <span class="comment">// ----------------------------------------------------</span>
<a name="l00264"></a>00264 <span class="comment">// CTaskManagerAppUi::ExternalizeConnInfoL()</span>
<a name="l00265"></a>00265 <span class="comment">// Saves connection settings to a settings file.</span>
<a name="l00266"></a>00266 <span class="comment">// ----------------------------------------------------</span>
<a name="l00267"></a>00267 <span class="comment">// </span>
<a name="l00268"></a>00268 <span class="keywordtype">void</span> CTaskManagerAppUi::ExternalizeConnInfoL()
<a name="l00269"></a>00269 {
<a name="l00270"></a>00270 RFs& fs = CCoeEnv::Static()->FsSession();
<a name="l00271"></a>00271 RFileWriteStream writeStream;
<a name="l00272"></a>00272 TInt error = writeStream.Open(fs, iSettingsFile, EFileWrite);
<a name="l00273"></a>00273 <span class="comment">// setting file did not exist, create one.</span>
<a name="l00274"></a>00274 <span class="keywordflow">if</span> (error != KErrNone)
<a name="l00275"></a>00275 {
<a name="l00276"></a>00276 User::LeaveIfError(writeStream.Create(fs, iSettingsFile, EFileWrite));
<a name="l00277"></a>00277 }
<a name="l00278"></a>00278 writeStream.PushL();
<a name="l00279"></a>00279 writeStream << iConnectionInfo;
<a name="l00280"></a>00280 writeStream.CommitL();
<a name="l00281"></a>00281 writeStream.Pop();
<a name="l00282"></a>00282 writeStream.Release();
<a name="l00283"></a>00283 }
<a name="l00284"></a>00284
<a name="l00285"></a>00285 <span class="comment">// ----------------------------------------------------</span>
<a name="l00286"></a>00286 <span class="comment">// CTaskManagerAppUi::SetViewBusyL()</span>
<a name="l00287"></a>00287 <span class="comment">// AppView informs the AppUi that it is busy. While </span>
<a name="l00288"></a>00288 <span class="comment">// AppView is busy, the engine does not update tasks.</span>
<a name="l00289"></a>00289 <span class="comment">// ----------------------------------------------------</span>
<a name="l00290"></a>00290 <span class="comment">// </span>
<a name="l00291"></a><a class="code" href="class_c_task_manager_app_ui.html#aebc6058f351af6c9ffc7ed49ab4ff23e">00291</a> <span class="keywordtype">void</span> <a class="code" href="class_c_task_manager_app_ui.html#aebc6058f351af6c9ffc7ed49ab4ff23e">CTaskManagerAppUi::SetViewBusyL</a>(<span class="keyword">const</span> TBool& aBusy)
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 iViewBusy = aBusy;
<a name="l00294"></a>00294 <span class="keywordflow">if</span> (aBusy)
<a name="l00295"></a>00295 {
<a name="l00296"></a>00296 iEngine-><a class="code" href="class_c_task_manager_engine.html#a6cb8519da9c054c68d00be39a5155a97">SetAutomaticUpdateL</a>(EFalse);
<a name="l00297"></a>00297 }
<a name="l00298"></a>00298 <span class="keywordflow">else</span>
<a name="l00299"></a>00299 {
<a name="l00300"></a>00300 SetAutomaticUpdateL();
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302 }
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="comment">// ----------------------------------------------------</span>
<a name="l00305"></a>00305 <span class="comment">// CTaskManagerAppUi::SetAutomaticUpdateL()</span>
<a name="l00306"></a>00306 <span class="comment">// If view and ui aren't busy, tasks can be loaded </span>
<a name="l00307"></a>00307 <span class="comment">// automatically.</span>
<a name="l00308"></a>00308 <span class="comment">// ----------------------------------------------------</span>
<a name="l00309"></a>00309 <span class="comment">// </span>
<a name="l00310"></a>00310 <span class="keywordtype">void</span> CTaskManagerAppUi::SetAutomaticUpdateL()
<a name="l00311"></a>00311 {
<a name="l00312"></a>00312 <span class="keywordflow">if</span> (!iViewBusy && !iUiBusy)
<a name="l00313"></a>00313 {
<a name="l00314"></a>00314 iEngine-><a class="code" href="class_c_task_manager_engine.html#a6cb8519da9c054c68d00be39a5155a97">SetAutomaticUpdateL</a>(ETrue);
<a name="l00315"></a>00315 }
<a name="l00316"></a>00316 }
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="comment">// End of file</span>
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