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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>CBrCtlSampleAppSoftkeysObserver Class Reference</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"> <tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a> S60 3rd Edition SDK for Symbian OS </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><h1>CBrCtlSampleAppSoftkeysObserver Class Reference</h1><!-- doxytag: class="CBrCtlSampleAppSoftkeysObserver" --><code>#include <<a class="el" href="_br_ctl_sample_app_soft_keys_observer_8h-source.html">BrCtlSampleAppSoftKeysObserver.h</a>></code><p><a href="class_c_br_ctl_sample_app_softkeys_observer-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0"><tr><td></td></tr><tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html#7ba9fd346cb7f2fa10b684e4664aa605">~CBrCtlSampleAppSoftkeysObserver</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html#cf3cf0543e6406fd41348027f33b9a47">UpdateSoftkeyL</a> (TBrCtlKeySoftkey, const TDesC &, TUint32, TBrCtlSoftkeyChangeReason)</td></tr><tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html">CBrCtlSampleAppSoftkeysObserver</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html#4fd01c832782cfd14178a08789e4d753">NewL</a> (<a class="el" href="class_c_br_ctl_sample_app_container.html">CBrCtlSampleAppContainer</a> *aContainer)</td></tr><tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html#1ab13f06c65a5d88cba6c0219ed3d5eb">ConstructL</a> (<a class="el" href="class_c_br_ctl_sample_app_container.html">CBrCtlSampleAppContainer</a> *aContainer)</td></tr><tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="6dc94c8cd7c107bc61701348814020e6"></a><!-- doxytag: member="CBrCtlSampleAppSoftkeysObserver::iContainer" ref="6dc94c8cd7c107bc61701348814020e6" args="" --><a class="el" href="class_c_br_ctl_sample_app_container.html">CBrCtlSampleAppContainer</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html#6dc94c8cd7c107bc61701348814020e6">iContainer</a></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>CBrCtlSampleAppSoftkeysObserver class. This class inherits from the MBrCtlSoftkeysObserver interface that handles requests from the Browser Control to change the softkeys. <p><p>Definition at line <a class="el" href="_br_ctl_sample_app_soft_keys_observer_8h-source.html#l00034">34</a> of file <a class="el" href="_br_ctl_sample_app_soft_keys_observer_8h-source.html">BrCtlSampleAppSoftKeysObserver.h</a>.<hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="7ba9fd346cb7f2fa10b684e4664aa605"></a><!-- doxytag: member="CBrCtlSampleAppSoftkeysObserver::~CBrCtlSampleAppSoftkeysObserver" ref="7ba9fd346cb7f2fa10b684e4664aa605" args="()" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">CBrCtlSampleAppSoftkeysObserver::~CBrCtlSampleAppSoftkeysObserver </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Destructor. <p>Definition at line <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html#l00066">66</a> of file <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html">BrCtlSampleAppSoftkeysObserver.cpp</a>.<div class="fragment"><pre class="fragment"><a name="l00067"></a>00067 {<a name="l00068"></a>00068 }</pre></div><p> </td> </tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="4fd01c832782cfd14178a08789e4d753"></a><!-- doxytag: member="CBrCtlSampleAppSoftkeysObserver::NewL" ref="4fd01c832782cfd14178a08789e4d753" args="(CBrCtlSampleAppContainer *aContainer)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top"><a class="el" href="class_c_br_ctl_sample_app_softkeys_observer.html">CBrCtlSampleAppSoftkeysObserver</a> * CBrCtlSampleAppSoftkeysObserver::NewL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="class_c_br_ctl_sample_app_container.html">CBrCtlSampleAppContainer</a> * </td> <td class="mdname1" valign="top" nowrap> <em>aContainer</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [static]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Two-phased constructor. <p>Definition at line <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html#l00074">74</a> of file <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html">BrCtlSampleAppSoftkeysObserver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html#l00057">ConstructL()</a>.<div class="fragment"><pre class="fragment"><a name="l00075"></a>00075 {<a name="l00076"></a>00076 <a class="code" href="class_c_br_ctl_sample_app_softkeys_observer.html">CBrCtlSampleAppSoftkeysObserver</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave)<a class="code" href="class_c_br_ctl_sample_app_softkeys_observer.html">CBrCtlSampleAppSoftkeysObserver</a>;<a name="l00077"></a>00077 CleanupStack::PushL(<span class="keyword">self</span>);<a name="l00078"></a>00078 <span class="keyword">self</span>->ConstructL(aContainer);<a name="l00079"></a>00079 CleanupStack::Pop();<a name="l00080"></a>00080 <span class="keywordflow">return</span> <span class="keyword">self</span>;<a name="l00081"></a>00081 }</pre></div><p> </td> </tr></table><a class="anchor" name="cf3cf0543e6406fd41348027f33b9a47"></a><!-- doxytag: member="CBrCtlSampleAppSoftkeysObserver::UpdateSoftkeyL" ref="cf3cf0543e6406fd41348027f33b9a47" args="(TBrCtlKeySoftkey, const TDesC &, TUint32, TBrCtlSoftkeyChangeReason)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void CBrCtlSampleAppSoftkeysObserver::UpdateSoftkeyL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">TBrCtlKeySoftkey </td> <td class="mdname" nowrap>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>const TDesC & </td> <td class="mdname" nowrap>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>TUint32 </td> <td class="mdname" nowrap>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>TBrCtlSoftkeyChangeReason </td> <td class="mdname" nowrap></td> </tr> <tr> <td class="md"></td> <td class="md">) </td> <td class="md" colspan="2"></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>Browser Control requests to update a softkey <dl compact><dt><b>Since:</b></dt><dd>2.8 </dd></dl><dl compact><dt><b>Parameters:</b></dt><dd> <table border="0" cellspacing="2" cellpadding="0"> <tr><td valign="top"></td><td valign="top"><em>aKeySoftkey</em> </td><td>Update the left softkey or the right softkey </td></tr> <tr><td valign="top"></td><td valign="top"><em>aLabel</em> </td><td>The label associated with the softkey update </td></tr> <tr><td valign="top"></td><td valign="top"><em>aCommandId</em> </td><td>The command to use if the softkey is selected by the user </td></tr> <tr><td valign="top"></td><td valign="top"><em>aBrCtlSoftkeyChangeReason</em> </td><td>The reason for the softkey change </td></tr> </table></dl><dl compact><dt><b>Returns:</b></dt><dd>void </dd></dl><p>Definition at line <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html#l00029">29</a> of file <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html">BrCtlSampleAppSoftkeysObserver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_container_8h-source.html#l00113">CBrCtlSampleAppContainer::BrCtlInterface()</a>, and <a class="el" href="_br_ctl_sample_app_soft_keys_observer_8h-source.html#l00071">iContainer</a>.<div class="fragment"><pre class="fragment"><a name="l00033"></a>00033 {<a name="l00034"></a>00034 CBrCtlInterface* brCtl = <a class="code" href="class_c_br_ctl_sample_app_softkeys_observer.html#6dc94c8cd7c107bc61701348814020e6">iContainer</a>-><a class="code" href="class_c_br_ctl_sample_app_container.html#babf98ee20f14771f7c5906084e145f7">BrCtlInterface</a>();<a name="l00035"></a>00035 <a name="l00036"></a>00036 TBrCtlDefs::TBrCtlElementType type = brCtl->FocusedElementType();<a name="l00037"></a>00037 <a name="l00038"></a>00038 CEikButtonGroupContainer* current = CEikButtonGroupContainer::Current();<a name="l00039"></a>00039 <span class="keywordflow">switch</span> (type)<a name="l00040"></a>00040 {<a name="l00041"></a>00041 <span class="keywordflow">case</span> TBrCtlDefs::EElementActivatedInputBox:<a name="l00042"></a>00042 current->SetCommandSetL( R_INPUT_ELEMENT_BUTTONS );<a name="l00043"></a>00043 <span class="keywordflow">break</span>;<a name="l00044"></a>00044 <a name="l00045"></a>00045 <span class="keywordflow">default</span>:<a name="l00046"></a>00046 current->SetCommandSetL( R_BROWSER_DEFAULT_BUTTONS );<a name="l00047"></a>00047 <span class="keywordflow">break</span>;<a name="l00048"></a>00048 }<a name="l00049"></a>00049 current->DrawNow();<a name="l00050"></a>00050 }</pre></div><p> </td> </tr></table><a class="anchor" name="1ab13f06c65a5d88cba6c0219ed3d5eb"></a><!-- doxytag: member="CBrCtlSampleAppSoftkeysObserver::ConstructL" ref="1ab13f06c65a5d88cba6c0219ed3d5eb" args="(CBrCtlSampleAppContainer *aContainer)" --><p><table class="mdTable" cellpadding="2" cellspacing="0"> <tr> <td class="mdRow"> <table cellpadding="0" cellspacing="0" border="0"> <tr> <td class="md" nowrap valign="top">void CBrCtlSampleAppSoftkeysObserver::ConstructL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top"><a class="el" href="class_c_br_ctl_sample_app_container.html">CBrCtlSampleAppContainer</a> * </td> <td class="mdname1" valign="top" nowrap> <em>aContainer</em> </td> <td class="md" valign="top"> ) </td> <td class="md" nowrap><code> [private]</code></td> </tr> </table> </td> </tr></table><table cellspacing="5" cellpadding="0" border="0"> <tr> <td> </td> <td><p>By default Symbian 2nd phase constructor is private. <p>Definition at line <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html#l00057">57</a> of file <a class="el" href="_br_ctl_sample_app_softkeys_observer_8cpp-source.html">BrCtlSampleAppSoftkeysObserver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_soft_keys_observer_8h-source.html#l00071">iContainer</a>.<div class="fragment"><pre class="fragment"><a name="l00058"></a>00058 {<a name="l00059"></a>00059 <a class="code" href="class_c_br_ctl_sample_app_softkeys_observer.html#6dc94c8cd7c107bc61701348814020e6">iContainer</a> = aContainer;<a name="l00060"></a>00060 }</pre></div><p> </td> </tr></table><hr><table x-use-null-cells style="x-cell-content-align: top; width: 100%; border-spacing: 0px; border-spacing: 0px;" cellspacing=0 width=100%> <col style="width: 50%;"> <col style="width: 50%;"> <tr style="x-cell-content-align: top;" valign=top> <td style="width: 50%; padding-right: 10px; padding-left: 10px; border-right-style: None; border-left-style: None; border-top-style: None; border-bottom-style: None;" width=50%> <p style="font-family: Arial;"><small style="font-size: smaller;">⌨️ 快捷键说明
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