Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_internet_email_app_ui_8cpp_source.html
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+<title>TB9.2 Example Applications: examples/ForumNokia/InternetEmail/src/InternetEmailAppUi.cpp Source File</title>
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+<h1>examples/ForumNokia/InternetEmail/src/InternetEmailAppUi.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"> * Copyright © 2008 Nokia Corporation.</span>
+<a name="l00003"></a>00003 <span class="comment"> */</span>
+<a name="l00004"></a>00004
+<a name="l00005"></a>00005
+<a name="l00006"></a>00006 <span class="comment">// INCLUDE FILES</span>
+<a name="l00007"></a>00007 <span class="preprocessor">#include "InternetEmailAppUi.h"</span>
+<a name="l00008"></a>00008 <span class="preprocessor">#include "InternetEmailContainer.h"</span>
+<a name="l00009"></a>00009 <span class="preprocessor">#include "InternetEmailDocument.h"</span>
+<a name="l00010"></a>00010 <span class="preprocessor">#include "InternetEmailEngine.h"</span>
+<a name="l00011"></a>00011
+<a name="l00012"></a>00012 <span class="preprocessor">#include <eikmenup.h></span> <span class="comment">// for Menupanes</span>
+<a name="l00013"></a>00013 <span class="preprocessor">#include <stringloader.h></span> <span class="comment">// for easy resource usage</span>
+<a name="l00014"></a>00014
+<a name="l00015"></a>00015 <span class="preprocessor">#include <InternetEmail.rsg></span>
+<a name="l00016"></a>00016 <span class="preprocessor">#include "internetemail.hrh"</span>
+<a name="l00017"></a>00017
+<a name="l00018"></a>00018 <span class="preprocessor">#include <avkon.hrh></span>
+<a name="l00019"></a>00019
+<a name="l00020"></a>00020 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span>
+<a name="l00021"></a>00021 <span class="comment">//</span>
+<a name="l00022"></a>00022
+<a name="l00023"></a>00023 <span class="comment">// ----------------------------------------------------------</span>
+<a name="l00024"></a>00024 <span class="comment">// CInternetEmailAppUi::ConstructL()</span>
+<a name="l00025"></a>00025 <span class="comment">// EPOC two phased constructor</span>
+<a name="l00026"></a>00026 <span class="comment">// ----------------------------------------------------------</span>
+<a name="l00027"></a>00027 <span class="comment">//</span>
+<a name="l00028"></a><a class="code" href="class_c_internet_email_app_ui.html#a1baaf466cea45f2c58c562c79584e41a">00028</a> <span class="keywordtype">void</span> <a class="code" href="class_c_internet_email_app_ui.html#a1baaf466cea45f2c58c562c79584e41a">CInternetEmailAppUi::ConstructL</a>()
+<a name="l00029"></a>00029 {
+<a name="l00030"></a>00030
+<a name="l00031"></a>00031 BaseConstructL(CAknAppUi::EAknEnableSkin);
+<a name="l00032"></a>00032
+<a name="l00033"></a>00033 iModel = CInternetEmailEngine::NewL(*<span class="keyword">this</span>); <span class="comment">//Must be first in this solution</span>
+<a name="l00034"></a>00034 iAppContainer = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_internet_email_container.html">CInternetEmailContainer</a>;
+<a name="l00035"></a>00035 iAppContainer->SetMopParent(<span class="keyword">this</span>);
+<a name="l00036"></a>00036 iAppContainer-><a class="code" href="class_c_internet_email_container.html#ae196768eeb8245d417583aeaf5a56632">ConstructL</a>( ClientRect(), <span class="keyword">this</span> );
+<a name="l00037"></a>00037 AddToStackL( iAppContainer );
+<a name="l00038"></a>00038 }
+<a name="l00039"></a>00039
+<a name="l00040"></a>00040 <span class="comment">// ----------------------------------------------------</span>
+<a name="l00041"></a>00041 <span class="comment">// CInternetEmailAppUi::~CInternetEmailAppUi()</span>
+<a name="l00042"></a>00042 <span class="comment">// ----------------------------------------------------</span>
+<a name="l00043"></a>00043 <span class="comment">//</span>
+<a name="l00044"></a><a class="code" href="class_c_internet_email_app_ui.html#aedaa6c8570b6f86e2d8bb2fc0f4239dc">00044</a> <a class="code" href="class_c_internet_email_app_ui.html#aedaa6c8570b6f86e2d8bb2fc0f4239dc">CInternetEmailAppUi::~CInternetEmailAppUi</a>()
+<a name="l00045"></a>00045 {
+<a name="l00046"></a>00046 <span class="keyword">delete</span> iModel;
+<a name="l00047"></a>00047 <span class="keyword">delete</span> iWaitDialog;
+<a name="l00048"></a>00048
+<a name="l00049"></a>00049 <span class="keywordflow">if</span> (iAppContainer)
+<a name="l00050"></a>00050 {
+<a name="l00051"></a>00051 RemoveFromStack( iAppContainer );
+<a name="l00052"></a>00052 <span class="keyword">delete</span> iAppContainer;
+<a name="l00053"></a>00053 }
+<a name="l00054"></a>00054 }
+<a name="l00055"></a>00055
+<a name="l00056"></a>00056 <span class="comment">// -------------------------------------------------------</span>
+<a name="l00057"></a>00057 <span class="comment">// CInternetEmailDocument* CInternetEmailAppUi::Document()</span>
+<a name="l00058"></a>00058 <span class="comment">// -------------------------------------------------------</span>
+<a name="l00059"></a>00059 <span class="comment">//</span>
+<a name="l00060"></a>00060 <a class="code" href="class_c_internet_email_document.html">CInternetEmailDocument</a>* CInternetEmailAppUi::Document()
+<a name="l00061"></a>00061 {
+<a name="l00062"></a>00062 <span class="keywordflow">return</span> <span class="keyword">static_cast<</span><a class="code" href="class_c_internet_email_document.html">CInternetEmailDocument</a>*<span class="keyword">></span>(iDocument);
+<a name="l00063"></a>00063 }
+<a name="l00064"></a>00064
+<a name="l00065"></a>00065 <span class="comment">// -------------------------------------------------------------------------------</span>
+<a name="l00066"></a>00066 <span class="comment">// CInternetEmailAppUi::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane)</span>
+<a name="l00067"></a>00067 <span class="comment">// This function is called by the EIKON framework just before it displays</span>
+<a name="l00068"></a>00068 <span class="comment">// a menu pane. Its default implementation is empty, and by overriding it,</span>
+<a name="l00069"></a>00069 <span class="comment">// the application can set the state of menu items dynamically according</span>
+<a name="l00070"></a>00070 <span class="comment">// to the state of application data.</span>
+<a name="l00071"></a>00071 <span class="comment">//</span>
+<a name="l00072"></a>00072 <span class="comment">// Here we argue that user must first select one protocol to use before</span>
+<a name="l00073"></a>00073 <span class="comment">// starting the application. We do this buy dimming the menupane choices</span>
+<a name="l00074"></a>00074 <span class="comment">// that should not be possible in different states. We also dim the choices</span>
+<a name="l00075"></a>00075 <span class="comment">// to fetch mail until MsvServer session is ready.</span>
+<a name="l00076"></a>00076 <span class="comment">// -------------------------------------------------------------------------------</span>
+<a name="l00077"></a>00077 <span class="comment">//</span>
+<a name="l00078"></a>00078 <span class="keywordtype">void</span> CInternetEmailAppUi::DynInitMenuPaneL(
+<a name="l00079"></a>00079 TInt aResourceId,CEikMenuPane* aMenuPane)
+<a name="l00080"></a>00080 {
+<a name="l00081"></a>00081 <span class="keywordflow">if</span> (aResourceId == R_INTERNETEMAIL_MENU)
+<a name="l00082"></a>00082 {
+<a name="l00083"></a>00083 <span class="keywordflow">if</span> (iModel->IsProtocolSet())
+<a name="l00084"></a>00084 {
+<a name="l00085"></a>00085 <span class="keywordflow">if</span>( iModel->IsEngineReady() )
+<a name="l00086"></a>00086 {
+<a name="l00087"></a>00087 aMenuPane->SetItemDimmed(EInternetEmailCmdProtocol, ETrue);
+<a name="l00088"></a>00088 aMenuPane->SetItemDimmed(EInternetEmailCmdFetch, EFalse);
+<a name="l00089"></a>00089 }
+<a name="l00090"></a>00090 <span class="keywordflow">else</span> <span class="comment">//if MsvServer session is not ready but protocol is selected</span>
+<a name="l00091"></a>00091 {
+<a name="l00092"></a>00092 aMenuPane->SetItemDimmed(EInternetEmailCmdProtocol, EFalse);
+<a name="l00093"></a>00093 aMenuPane->SetItemDimmed(EInternetEmailCmdFetch, EFalse);
+<a name="l00094"></a>00094 }
+<a name="l00095"></a>00095
+<a name="l00096"></a>00096 }
+<a name="l00097"></a>00097 <span class="keywordflow">else</span> <span class="comment">//we dim all if user have not picked the protocol to use.</span>
+<a name="l00098"></a>00098 {
+<a name="l00099"></a>00099 aMenuPane->SetItemDimmed(EInternetEmailCmdProtocol, EFalse);
+<a name="l00100"></a>00100 aMenuPane->SetItemDimmed(EInternetEmailCmdFetch, ETrue);
+<a name="l00101"></a>00101 }
+<a name="l00102"></a>00102 }
+<a name="l00103"></a>00103 }
+<a name="l00104"></a>00104
+<a name="l00105"></a>00105 <span class="comment">// ----------------------------------------------------</span>
+<a name="l00106"></a>00106 <span class="comment">// CInternetEmailAppUi::HandleKeyEventL(</span>
+<a name="l00107"></a>00107 <span class="comment">// const TKeyEvent& aKeyEvent,TEventCode /*aType*/)</span>
+<a name="l00108"></a>00108 <span class="comment">// ----------------------------------------------------</span>
+<a name="l00109"></a>00109 <span class="comment">//</span>
+<a name="l00110"></a>00110 TKeyResponse CInternetEmailAppUi::HandleKeyEventL(
+<a name="l00111"></a>00111 <span class="keyword">const</span> TKeyEvent& <span class="comment">/*aKeyEvent*/</span>,TEventCode <span class="comment">/*aType*/</span>)
+<a name="l00112"></a>00112 {
+<a name="l00113"></a>00113 <span class="keywordflow">return</span> EKeyWasNotConsumed;
+<a name="l00114"></a>00114 }
+<a name="l00115"></a>00115
+<a name="l00116"></a>00116 <span class="comment">// -----------------------------------------------------</span>
+<a name="l00117"></a>00117 <span class="comment">// CInternetEmailAppUi::HandleCommandL(TInt aCommand)</span>
+<a name="l00118"></a>00118 <span class="comment">// Here we handle the commands user interface offers to</span>
+<a name="l00119"></a>00119 <span class="comment">// user.</span>
+<a name="l00120"></a>00120 <span class="comment">// -----------------------------------------------------</span>
+<a name="l00121"></a>00121 <span class="comment">//</span>
+<a name="l00122"></a>00122 <span class="keywordtype">void</span> CInternetEmailAppUi::HandleCommandL(TInt aCommand)
+<a name="l00123"></a>00123 {
+<a name="l00124"></a>00124 <span class="keywordflow">switch</span> ( aCommand )
+<a name="l00125"></a>00125 {
+<a name="l00126"></a>00126 <span class="keywordflow">case</span> EAknSoftkeyExit:
+<a name="l00127"></a>00127 <span class="keywordflow">case</span> EEikCmdExit:
+<a name="l00128"></a>00128 {
+<a name="l00129"></a>00129 Exit();
+<a name="l00130"></a>00130 }
+<a name="l00131"></a>00131 <span class="keywordflow">break</span>;
+<a name="l00132"></a>00132
+<a name="l00133"></a>00133 <span class="keywordflow">case</span> EInternetEmailCmdFetch:
+<a name="l00134"></a>00134 {
+<a name="l00135"></a>00135 <span class="comment">// 1. first we initiate asynchornous mailcommand</span>
+<a name="l00136"></a>00136 iModel->RemoteFetchL();
+<a name="l00137"></a>00137
+<a name="l00138"></a>00138 <span class="comment">// 2. then we show modal wait dialog to user</span>
+<a name="l00139"></a>00139 iWaitDialog = <span class="keyword">new</span> (ELeave) CAknWaitDialog(
+<a name="l00140"></a>00140 reinterpret_cast<CEikDialog**> (&iWaitDialog));
+<a name="l00141"></a>00141 iWaitDialog->SetCallback(<span class="keyword">this</span>);
+<a name="l00142"></a>00142 iWaitDialog->ExecuteLD( R_WAIT_NOTE ); <span class="comment">//resource based dialog</span>
+<a name="l00143"></a>00143 }
+<a name="l00144"></a>00144 <span class="keywordflow">break</span>;
+<a name="l00145"></a>00145
+<a name="l00146"></a>00146 <span class="keywordflow">case</span> EInternetEmailCmdSetPop:
+<a name="l00147"></a>00147 {
+<a name="l00148"></a>00148 <span class="keywordflow">if</span>( !iModel->CheckIfExistsL( EProtocolPop3 ) )
+<a name="l00149"></a>00149 {
+<a name="l00150"></a>00150 ShowNoteL(R_NO_POP3_DEFINED);
+<a name="l00151"></a>00151 }
+<a name="l00152"></a>00152 <span class="keywordflow">else</span>
+<a name="l00153"></a>00153 {
+<a name="l00154"></a>00154 iModel->SetProtocolL( EProtocolPop3 );
+<a name="l00155"></a>00155 }
+<a name="l00156"></a>00156 }
+<a name="l00157"></a>00157 <span class="keywordflow">break</span>;
+<a name="l00158"></a>00158
+<a name="l00159"></a>00159 <span class="keywordflow">case</span> EInternetEmailCmdSetImap:
+<a name="l00160"></a>00160 {
+<a name="l00161"></a>00161 <span class="keywordflow">if</span>( !iModel->CheckIfExistsL( EProtocolImap4 ) )
+<a name="l00162"></a>00162 {
+<a name="l00163"></a>00163 ShowNoteL(R_NO_IMAP4_DEFINED);
+<a name="l00164"></a>00164 }
+<a name="l00165"></a>00165 <span class="keywordflow">else</span>
+<a name="l00166"></a>00166 {
+<a name="l00167"></a>00167 iModel->SetProtocolL( EProtocolImap4 );
+<a name="l00168"></a>00168 }
+<a name="l00169"></a>00169 }
+<a name="l00170"></a>00170 <span class="keywordflow">break</span>;
+<a name="l00171"></a>00171
+<a name="l00172"></a>00172 <span class="keywordflow">default</span>:
+<a name="l00173"></a>00173 <span class="keywordflow">break</span>;
+<a name="l00174"></a>00174 }
+<a name="l00175"></a>00175 }
+<a name="l00176"></a>00176
+<a name="l00177"></a>00177 <span class="comment">// --------------------------------------------------</span>
+<a name="l00178"></a>00178 <span class="comment">// CInternetEmailEngine* CInternetEmailAppUi::Model()</span>
+<a name="l00179"></a>00179 <span class="comment">// --------------------------------------------------</span>
+<a name="l00180"></a>00180 <span class="comment">//</span>
+<a name="l00181"></a>00181 <a class="code" href="class_c_internet_email_engine.html">CInternetEmailEngine</a>* CInternetEmailAppUi::Model()
+<a name="l00182"></a>00182 {
+<a name="l00183"></a>00183 <span class="keywordflow">return</span> iModel;
+<a name="l00184"></a>00184 }
+<a name="l00185"></a>00185
+<a name="l00186"></a>00186
+<a name="l00187"></a>00187 <span class="comment">// -------------------------------------------------</span>
+<a name="l00188"></a>00188 <span class="comment">// void CInternetEmailAppUi::ShowNote( TInt aResId )</span>
+<a name="l00189"></a>00189 <span class="comment">// helper method which creates CAknInformation note</span>
+<a name="l00190"></a>00190 <span class="comment">// from localized resource files with given res.id.</span>
+<a name="l00191"></a>00191 <span class="comment">// -------------------------------------------------</span>
+<a name="l00192"></a>00192 <span class="comment">//</span>
+<a name="l00193"></a>00193 <span class="keywordtype">void</span> CInternetEmailAppUi::ShowNoteL( <span class="keyword">const</span> TInt &aResId )<span class="keyword"> const</span>
+<a name="l00194"></a>00194 <span class="keyword"> </span>{
+<a name="l00195"></a>00195 HBufC* textResource = StringLoader::LoadLC( aResId );
+<a name="l00196"></a>00196 CAknInformationNote* informationNote = <span class="keyword">new</span> (ELeave) CAknInformationNote;
+<a name="l00197"></a>00197 informationNote->ExecuteLD(textResource->Des());
+<a name="l00198"></a>00198 CleanupStack::PopAndDestroy(textResource);
+<a name="l00199"></a>00199 }
+<a name="l00200"></a>00200
+<a name="l00201"></a>00201 <span class="comment">// --------------------------------------------------------------------------------</span>
+<a name="l00202"></a>00202 <span class="comment">// CInternetEmailAppUi::HandleEngineChangedEventL(TInternetEmailEngineEvent aEvent)</span>
+<a name="l00203"></a>00203 <span class="comment">// From MInternetEmailEngineObserver.</span>
+<a name="l00204"></a>00204 <span class="comment">// Callback which is called from CInternetEmailEngine when email view</span>
+<a name="l00205"></a>00205 <span class="comment">// needs to be updated as model have changed. This event is also used to</span>
+<a name="l00206"></a>00206 <span class="comment">// close wait dialog.</span>
+<a name="l00207"></a>00207 <span class="comment">// --------------------------------------------------------------------------------</span>
+<a name="l00208"></a>00208 <span class="comment">//</span>
+<a name="l00209"></a>00209 <span class="keywordtype">void</span> CInternetEmailAppUi::HandleEngineChangedEventL(TInternetEmailEngineEvent aEvent)
+<a name="l00210"></a>00210 {
+<a name="l00211"></a>00211 <span class="keywordflow">switch</span>(aEvent)
+<a name="l00212"></a>00212 {
+<a name="l00213"></a>00213 <span class="keywordflow">case</span> ERemoteCountChanged:
+<a name="l00214"></a>00214 {
+<a name="l00215"></a>00215 <span class="keywordflow">if</span>( iWaitDialog ) <span class="comment">//signal waitdialog to finish</span>
+<a name="l00216"></a>00216 {
+<a name="l00217"></a>00217 iWaitDialog->ProcessFinishedL();
+<a name="l00218"></a>00218 <span class="keyword">delete</span> iWaitDialog;
+<a name="l00219"></a>00219 iWaitDialog = NULL;
+<a name="l00220"></a>00220 }
+<a name="l00221"></a>00221 iAppContainer-><a class="code" href="class_c_internet_email_container.html#a80c4ff6aab56e22e050cd48003be55c0">MailCountChange</a>();
+<a name="l00222"></a>00222 iAppContainer->DrawDeferred();
+<a name="l00223"></a>00223 }
+<a name="l00224"></a>00224 <span class="keywordflow">break</span>;
+<a name="l00225"></a>00225 }
+<a name="l00226"></a>00226 }
+<a name="l00227"></a>00227
+<a name="l00228"></a>00228 <span class="comment">// --------------------------------------------------------------</span>
+<a name="l00229"></a>00229 <span class="comment">// void CInternetEmailAppUi::DialogDismissedL(TInt /*aButtonId*/)</span>
+<a name="l00230"></a>00230 <span class="comment">// From MProgressDialogCallback.</span>
+<a name="l00231"></a>00231 <span class="comment">// Callback which is called from CAknWaitDialog if</span>
+<a name="l00232"></a>00232 <span class="comment">// user has dismissed the wait note.</span>
+<a name="l00233"></a>00233 <span class="comment">// --------------------------------------------------------------</span>
+<a name="l00234"></a>00234 <span class="comment">//</span>
+<a name="l00235"></a>00235 <span class="keywordtype">void</span> CInternetEmailAppUi::DialogDismissedL(TInt <span class="comment">/*aButtonId*/</span>)
+<a name="l00236"></a>00236 {
+<a name="l00237"></a>00237 iModel->CancelOperation();
+<a name="l00238"></a>00238 }
+<a name="l00239"></a>00239
+<a name="l00240"></a>00240 <span class="comment">// End of File</span>
+</pre></div></div>
+<hr size="1"/><address style="text-align: right;"><small>Generated by
+<a href="http://www.doxygen.org/index.html">
+<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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