Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_calendar_a_p_iexample_search_container_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/CalendarExample/src/CalendarAPIexampleSearchContainer.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 <span class="comment">// INCLUDE FILES</span>
<a name="l00006"></a>00006 <span class="preprocessor">#include <barsread.h></span> <span class="comment">//TResourceReader</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <CalendarAPIexample.rsg></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include "CalendarAPIexampleSearchContainer.h"</span>
<a name="l00009"></a>00009 <span class="preprocessor">#include "CalendarAPIexample.pan"</span>
<a name="l00010"></a>00010 <span class="preprocessor">#include "CalendarAPIexampleAppUi.h"</span>
<a name="l00011"></a>00011 <span class="preprocessor">#include "CalendarAPIexampleSearchView.h"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="comment">// CONSTANTS</span>
<a name="l00014"></a>00014 <span class="keyword">const</span> TInt KPoint = 5;
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span>
<a name="l00017"></a>00017
<a name="l00018"></a>00018 <span class="comment">// constructor</span>
<a name="l00019"></a>00019 CCalendarAPIexampleSearchContainer::CCalendarAPIexampleSearchContainer(<a class="code" href="class_c_calendar_a_p_iexample_search_view.html">CCalendarAPIexampleSearchView</a>& aView)
<a name="l00020"></a>00020 : iSearchView(aView)
<a name="l00021"></a>00021 {
<a name="l00022"></a>00022 }
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="comment">// destructor</span>
<a name="l00025"></a><a class="code" href="class_c_calendar_a_p_iexample_search_container.html#ae5b02a651e92ffdaa6c341cb9789aa25">00025</a> <a class="code" href="class_c_calendar_a_p_iexample_search_container.html#ae5b02a651e92ffdaa6c341cb9789aa25">CCalendarAPIexampleSearchContainer::~CCalendarAPIexampleSearchContainer</a>()
<a name="l00026"></a>00026 {
<a name="l00027"></a>00027 }
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="comment">// Two-phased constructor. </span>
<a name="l00030"></a><a class="code" href="class_c_calendar_a_p_iexample_search_container.html#afcf29a37588ed8ed286d97148c6413dc">00030</a> <a class="code" href="class_c_calendar_a_p_iexample_search_container.html">CCalendarAPIexampleSearchContainer</a>* <a class="code" href="class_c_calendar_a_p_iexample_search_container.html#afcf29a37588ed8ed286d97148c6413dc">CCalendarAPIexampleSearchContainer::NewL</a>(<span class="keyword">const</span> TRect& aRect,
<a name="l00031"></a>00031 <a class="code" href="class_c_calendar_a_p_iexample_search_view.html">CCalendarAPIexampleSearchView</a>& aView)
<a name="l00032"></a>00032 {
<a name="l00033"></a>00033 <a class="code" href="class_c_calendar_a_p_iexample_search_container.html">CCalendarAPIexampleSearchContainer</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave) <a class="code" href="class_c_calendar_a_p_iexample_search_container.html">CCalendarAPIexampleSearchContainer</a>(aView);
<a name="l00034"></a>00034 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00035"></a>00035 <span class="keyword">self</span>->ConstructL(aRect);
<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 <span class="comment">// Symbian OS default constructor can leave. </span>
<a name="l00041"></a>00041 <span class="keywordtype">void</span> CCalendarAPIexampleSearchContainer::ConstructL(<span class="keyword">const</span> TRect& aRect)
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 CreateWindowL();
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// Initialize component array</span>
<a name="l00046"></a>00046 InitComponentArrayL();
<a name="l00047"></a>00047
<a name="l00048"></a>00048 iSearchListBox = <span class="keyword">new</span> (ELeave) CAknSingleStyleListBox;
<a name="l00049"></a>00049 iSearchListBox->SetContainerWindowL(*<span class="keyword">this</span>);
<a name="l00050"></a>00050
<a name="l00051"></a>00051 TResourceReader reader;
<a name="l00052"></a>00052 CEikonEnv::Static()->CreateResourceReaderLC(reader, R_CALENDARAPIEXAMPLE_SEARCH_LIST);
<a name="l00053"></a>00053 iSearchListBox->ConstructFromResourceL(reader);
<a name="l00054"></a>00054 CleanupStack::PopAndDestroy(); <span class="comment">//reader</span>
<a name="l00055"></a>00055
<a name="l00056"></a>00056 iSearchListBox->SetListBoxObserver(<span class="keyword">this</span>);
<a name="l00057"></a>00057 iSearchListBox->CreateScrollBarFrameL(ETrue);
<a name="l00058"></a>00058 iSearchListBox->ScrollBarFrame()->SetScrollBarVisibilityL( CEikScrollBarFrame::EOff,
<a name="l00059"></a>00059 CEikScrollBarFrame::EAuto);
<a name="l00060"></a>00060
<a name="l00061"></a>00061 Components().AppendLC(iSearchListBox,1);
<a name="l00062"></a>00062 CleanupStack::Pop( iSearchListBox );
<a name="l00063"></a>00063
<a name="l00064"></a>00064 SetRect(aRect);
<a name="l00065"></a>00065 ActivateL();
<a name="l00066"></a>00066 }
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// ----------------------------------------------------</span>
<a name="l00069"></a>00069 <span class="comment">// CCalendarAPIexampleSearchContainer::SizeChanged()</span>
<a name="l00070"></a>00070 <span class="comment">// Responds to size changes to set the size and </span>
<a name="l00071"></a>00071 <span class="comment">// position of the contents of this control. </span>
<a name="l00072"></a>00072 <span class="comment">// ----------------------------------------------------</span>
<a name="l00073"></a>00073 <span class="comment">// </span>
<a name="l00074"></a>00074 <span class="keywordtype">void</span> CCalendarAPIexampleSearchContainer::SizeChanged()
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (iSearchListBox)
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 iSearchListBox->SetRect(Rect());
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 }
<a name="l00081"></a>00081
<a name="l00082"></a>00082 <span class="keywordtype">void</span> CCalendarAPIexampleSearchContainer::HandleResourceChange(TInt aType)
<a name="l00083"></a>00083 {
<a name="l00084"></a>00084 CCoeControl::HandleResourceChange(aType);
<a name="l00085"></a>00085 <span class="keywordflow">if</span> ( aType==KEikDynamicLayoutVariantSwitch )
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 TRect rect;
<a name="l00088"></a>00088 AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane, rect);
<a name="l00089"></a>00089 SetRect(rect);
<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 <span class="comment">// ----------------------------------------------------</span>
<a name="l00095"></a>00095 <span class="comment">// CCalendarAPIexampleSearchContainer::OfferKeyEventL()</span>
<a name="l00096"></a>00096 <span class="comment">// When a key event occurs, the control framework calls </span>
<a name="l00097"></a>00097 <span class="comment">// this function for each control on the control stack, </span>
<a name="l00098"></a>00098 <span class="comment">// until one of them can process the key event </span>
<a name="l00099"></a>00099 <span class="comment">// (and returns EKeyWasConsumed).</span>
<a name="l00100"></a>00100 <span class="comment">// ----------------------------------------------------</span>
<a name="l00101"></a>00101 <span class="comment">// </span>
<a name="l00102"></a>00102 TKeyResponse CCalendarAPIexampleSearchContainer::OfferKeyEventL(
<a name="l00103"></a>00103 <span class="keyword">const</span> TKeyEvent& aKeyEvent,TEventCode aType)
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <span class="keywordflow">if</span>(aType != EEventKey)
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 <span class="keywordflow">return</span> EKeyWasNotConsumed;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 <span class="keywordflow">else</span> <span class="keywordflow">if</span>(iSearchListBox)
<a name="l00110"></a>00110 {
<a name="l00111"></a>00111 <span class="keywordflow">return</span> iSearchListBox->OfferKeyEventL( aKeyEvent, aType );
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 <span class="keywordflow">else</span>
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <span class="keywordflow">return</span> EKeyWasNotConsumed;
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 }
<a name="l00118"></a>00118
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="comment">// ----------------------------------------------------</span>
<a name="l00121"></a>00121 <span class="comment">// CCalendarAPIexampleSearchContainer::Draw()</span>
<a name="l00122"></a>00122 <span class="comment">// This function is used for window server-initiated </span>
<a name="l00123"></a>00123 <span class="comment">// redrawing of controls, and for some </span>
<a name="l00124"></a>00124 <span class="comment">// application-initiated drawing.</span>
<a name="l00125"></a>00125 <span class="comment">// ----------------------------------------------------</span>
<a name="l00126"></a>00126 <span class="comment">// </span>
<a name="l00127"></a>00127 <span class="keywordtype">void</span> CCalendarAPIexampleSearchContainer::Draw(<span class="keyword">const</span> TRect& aRect)<span class="keyword"> const</span>
<a name="l00128"></a>00128 <span class="keyword"> </span>{
<a name="l00129"></a>00129
<a name="l00130"></a>00130 CWindowGc& gc = SystemGc();
<a name="l00131"></a>00131 gc.SetPenStyle( CGraphicsContext::ENullPen );
<a name="l00132"></a>00132 gc.SetBrushColor( KRgbWhite );
<a name="l00133"></a>00133 gc.SetBrushStyle( CGraphicsContext::ESolidBrush );
<a name="l00134"></a>00134 gc.DrawRect( aRect );
<a name="l00135"></a>00135
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="comment">// ----------------------------------------------------</span>
<a name="l00139"></a>00139 <span class="comment">// CCalendarAPIexampleSearchContainer::SearchType()</span>
<a name="l00140"></a>00140 <span class="comment">// Returns the selected search range (week, month,...)</span>
<a name="l00141"></a>00141 <span class="comment">// ----------------------------------------------------</span>
<a name="l00142"></a>00142 <span class="comment">// </span>
<a name="l00143"></a><a class="code" href="class_c_calendar_a_p_iexample_search_container.html#aba7a0f6e1ce2ba5778752ab3541fffdf">00143</a> TSearchType <a class="code" href="class_c_calendar_a_p_iexample_search_container.html#aba7a0f6e1ce2ba5778752ab3541fffdf">CCalendarAPIexampleSearchContainer::SearchType</a>()<span class="keyword"> const</span>
<a name="l00144"></a>00144 <span class="keyword"> </span>{
<a name="l00145"></a>00145 <span class="keywordflow">switch</span> (iSearchListBox->CurrentItemIndex())
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 <span class="keywordflow">case</span> 0:
<a name="l00148"></a>00148 <span class="keywordflow">return</span> EWeek;
<a name="l00149"></a>00149 <span class="keywordflow">case</span> 1:
<a name="l00150"></a>00150 <span class="keywordflow">return</span> EMonth;
<a name="l00151"></a>00151 <span class="keywordflow">case</span> 2:
<a name="l00152"></a>00152 <span class="keywordflow">return</span> ESixMonths;
<a name="l00153"></a>00153 <span class="keywordflow">case</span> 3:
<a name="l00154"></a>00154 <span class="keywordflow">return</span> EYear;
<a name="l00155"></a>00155 <span class="keywordflow">default</span>:
<a name="l00156"></a>00156 Panic(EUnSupportedSearchType);
<a name="l00157"></a>00157 <span class="keywordflow">break</span>;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 <span class="keywordflow">return</span> EWeek;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="comment">// ----------------------------------------------------</span>
<a name="l00163"></a>00163 <span class="comment">// CCalendarAPIexampleSearchContainer::HandleListBoxEventL()</span>
<a name="l00164"></a>00164 <span class="comment">// Handles listbox events.</span>
<a name="l00165"></a>00165 <span class="comment">// ----------------------------------------------------</span>
<a name="l00166"></a>00166 <span class="comment">// </span>
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordtype">void</span> CCalendarAPIexampleSearchContainer::HandleListBoxEventL(CEikListBox* <span class="comment">/*aListBox*/</span>, TListBoxEvent aEventType)
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (aEventType == EEventEnterKeyPressed || aEventType == EEventItemSingleClicked)
<a name="l00171"></a>00171 {
<a name="l00172"></a>00172 iSearchView.<a class="code" href="class_c_calendar_a_p_iexample_search_view.html#a9fd77dc1d1f031df2e1a227a9f95b214">HandleCommandL</a>(ECalendarAPIexampleCmdSearch);
<a name="l00173"></a>00173 }
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176
<a name="l00177"></a>00177 <span class="comment">// end of file</span>
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