author | Graeme Price <GRAEME.PRICE@NOKIA.COM> |
Fri, 15 Oct 2010 14:32:18 +0100 | |
changeset 15 | 307f4279f433 |
parent 6 | 43e37759235e |
permissions | -rw-r--r-- |
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>TB9.2 Example Applications: examples/AppFramework/UIControls/ControlFramework/src/ControlFrameworkAppUi.cpp Source File</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css"/> </head> <body> <!-- Generated by Doxygen 1.6.2 --> <h1>examples/AppFramework/UIControls/ControlFramework/src/ControlFrameworkAppUi.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2006-2009 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 "ControlFrameworkAppUi.h"</span> <a name="l00017"></a>00017 <span class="preprocessor">#include "ControlFrameworkView.h"</span> <a name="l00018"></a>00018 <span class="preprocessor">#include "ControlFramework.hrh"</span> <a name="l00019"></a>00019 <span class="preprocessor">#include "uikon.hrh"</span> <a name="l00020"></a>00020 <a name="l00021"></a>00021 <a name="l00022"></a>00022 CControlFrameworkAppUi::CControlFrameworkAppUi() <a name="l00023"></a>00023 { <a name="l00024"></a>00024 } <a name="l00025"></a>00025 <a name="l00026"></a>00026 CControlFrameworkAppUi::~CControlFrameworkAppUi() <a name="l00027"></a>00027 { <a name="l00028"></a>00028 <span class="comment">// Deregister the view(s) from the view server, remove the view(s) from the control stack</span> <a name="l00029"></a>00029 <span class="comment">// and delete them</span> <a name="l00030"></a>00030 TInt view = iAppViews.Count(); <a name="l00031"></a>00031 <span class="keywordflow">while</span> (view--) <a name="l00032"></a>00032 { <a name="l00033"></a>00033 <a class="code" href="class_c_control_framework_view.html">CControlFrameworkView</a>* v = iAppViews[view]; <a name="l00034"></a>00034 RemoveFromStack(v); <a name="l00035"></a>00035 DeregisterView(*v); <a name="l00036"></a>00036 } <a name="l00037"></a>00037 iAppViews.ResetAndDestroy(); <a name="l00038"></a>00038 } <a name="l00039"></a>00039 <a name="l00040"></a>00040 <span class="comment">// Second phase constructor of the application UI.</span> <a name="l00041"></a>00041 <span class="comment">// It creates and owns a single view. The view is not fully constructed </span> <a name="l00042"></a>00042 <span class="comment">// (via ViewConstructL()) until the first time the view is activated,</span> <a name="l00043"></a>00043 <span class="comment">// to improve application startup time.</span> <a name="l00044"></a>00044 <span class="keywordtype">void</span> CControlFrameworkAppUi::ConstructL() <a name="l00045"></a>00045 { <a name="l00046"></a>00046 BaseConstructL(CEikAppUi::EStandardApp); <a name="l00047"></a>00047 <a name="l00048"></a>00048 <span class="comment">// Create the view</span> <a name="l00049"></a>00049 <a class="code" href="class_c_control_framework_view.html">CControlFrameworkView</a>* view = CControlFrameworkView::NewLC(*<span class="keyword">this</span>); <a name="l00050"></a>00050 AddViewL(view); <a name="l00051"></a>00051 CleanupStack::Pop(view); <a name="l00052"></a>00052 } <a name="l00053"></a>00053 <a name="l00054"></a>00054 <a name="l00055"></a>00055 <span class="comment">// Called by the UI framework when a command has been issued </span> <a name="l00056"></a>00056 <span class="comment">// by one of the toolbar buttons.</span> <a name="l00057"></a>00057 <span class="keywordtype">void</span> CControlFrameworkAppUi::HandleCommandL(TInt aCommandId) <a name="l00058"></a>00058 { <a name="l00059"></a>00059 <a class="code" href="class_c_control_framework_view.html">CControlFrameworkView</a>& view = *iAppViews[EExampleView]; <a name="l00060"></a>00060 <span class="keywordflow">switch</span> (aCommandId) <a name="l00061"></a>00061 { <a name="l00062"></a>00062 <span class="comment">// command IDs are defined in the hrh file.</span> <a name="l00063"></a>00063 <span class="keywordflow">case</span> ECmdToggleBoldFont: <a name="l00064"></a>00064 view.ToggleBold(); <a name="l00065"></a>00065 <span class="keywordflow">break</span>; <a name="l00066"></a>00066 <a name="l00067"></a>00067 <span class="keywordflow">case</span> ECmdToggleItalicFont: <a name="l00068"></a>00068 view.ToggleItalic(); <a name="l00069"></a>00069 <span class="keywordflow">break</span>; <a name="l00070"></a>00070 <a name="l00071"></a>00071 <span class="keywordflow">case</span> ECmdToggleUnderline: <a name="l00072"></a>00072 view.ToggleUnderline(); <a name="l00073"></a>00073 <span class="keywordflow">break</span>; <a name="l00074"></a>00074 <a name="l00075"></a>00075 <span class="keywordflow">case</span> ECmdToggleStrikethrough: <a name="l00076"></a>00076 view.ToggleStrikethrough(); <a name="l00077"></a>00077 <span class="keywordflow">break</span>; <a name="l00078"></a>00078 <a name="l00079"></a>00079 <span class="keywordflow">default</span>: <a name="l00080"></a>00080 <span class="keywordflow">case</span> EEikCmdExit: <a name="l00081"></a>00081 Exit(); <a name="l00082"></a>00082 } <a name="l00083"></a>00083 } <a name="l00084"></a>00084 <a name="l00085"></a>00085 <a name="l00086"></a>00086 <span class="keyword">static</span> <span class="keywordtype">void</span> CleanupRemoveFromStack(TAny* aView) <a name="l00087"></a>00087 { <a name="l00088"></a>00088 <span class="keyword">static_cast<</span>CEikAppUi*<span class="keyword">></span>(CCoeEnv::Static()->AppUi())->RemoveFromStack(static_cast<CControlFrameworkView*>(aView)); <a name="l00089"></a>00089 } <a name="l00090"></a>00090 <a name="l00091"></a>00091 <span class="keyword">static</span> <span class="keywordtype">void</span> CleanupDeregisterView(TAny* aView) <a name="l00092"></a>00092 { <a name="l00093"></a>00093 <span class="keyword">static_cast<</span>CEikAppUi*<span class="keyword">></span>(CCoeEnv::Static()->AppUi())->DeregisterView(*static_cast<CControlFrameworkView*>(aView)); <a name="l00094"></a>00094 } <a name="l00095"></a>00095 <a name="l00096"></a>00096 <span class="comment">// Adds the view to the app UI's control stack and registers it with the view server. </span> <a name="l00097"></a>00097 <span class="comment">// Takes ownership of the view.</span> <a name="l00098"></a>00098 <span class="keywordtype">void</span> CControlFrameworkAppUi::AddViewL(<a class="code" href="class_c_control_framework_view.html">CControlFrameworkView</a>* aView) <a name="l00099"></a>00099 { <a name="l00100"></a>00100 ASSERT(aView); <a name="l00101"></a>00101 ASSERT(KErrNotFound == iAppViews.Find(aView)); <a name="l00102"></a>00102 <a name="l00103"></a>00103 RegisterViewL(*aView); <span class="comment">// Call RegisterViewL before AddToStackL to avoid panic in destructor if AddToStackL leaves </span> <a name="l00104"></a>00104 CleanupStack::PushL(TCleanupItem(CleanupDeregisterView,aView)); <a name="l00105"></a>00105 <a name="l00106"></a>00106 AddToStackL(*aView, aView); <a name="l00107"></a>00107 CleanupStack::PushL(TCleanupItem(CleanupRemoveFromStack, aView)); <a name="l00108"></a>00108 <a name="l00109"></a>00109 iAppViews.AppendL(aView); <a name="l00110"></a>00110 CleanupStack::Pop(2); <a name="l00111"></a>00111 } </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> </body> </html>