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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>CBrCtlSampleAppLinkResolver 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>CBrCtlSampleAppLinkResolver Class Reference</h1><!-- doxytag: class="CBrCtlSampleAppLinkResolver" --><code>#include <<a class="el" href="_br_ctl_sample_app_link_resolver_8h-source.html">BrCtlSampleAppLinkResolver.h</a>></code><p><a href="class_c_br_ctl_sample_app_link_resolver-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_link_resolver.html#b2ed256758ca997b719b13f34aaaf522">~CBrCtlSampleAppLinkResolver</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#18d17a7dec1795fe69e4521332b686a0">ResolveEmbeddedLinkL</a> (const TDesC &aEmbeddedUrl, const TDesC &aCurrentUrl, TBrCtlLoadContentType aLoadContentType, MBrCtlLinkContent &aEmbeddedLinkContent)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#54df3af7e56d37c84c3407b7794297b3">ResolveLinkL</a> (const TDesC &aUrl, const TDesC &aCurrentUrl, MBrCtlLinkContent &aBrCtlLinkContent)</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_link_resolver.html#8f4fd704abc77d389b8ea5fee12290f3">CancelAll</a> ()</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_link_resolver.html">CBrCtlSampleAppLinkResolver</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#990716240ccf3341f7fdbf289ec927ad">NewL</a> ()</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_link_resolver.html#9ce34ba0b947863222da3c63d0481044">ConstructL</a> ()</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#a5c7ae5a04cfcbe24c0c3a34a0a28a23">IsFileScheme</a> (const TDesC &aFileName)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">HBufC8 * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#df156861f71492408ba03d67765f304c">ReadFileLC</a> (const TDesC &aFileName)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">HBufC * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#dcdabc123c2479e298b72976d2246663">RecognizeLC</a> (const TDesC &aFileName, const TDesC8 &aData)</td></tr><tr><td class="memItemLeft" nowrap align="right" valign="top">TBool </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#fd74fceb06b713999b023e18fb096b64">GetFileNameL</a> (const TDesC &aFileName)</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="17710d20100c676856cfb8e54134a8c3"></a><!-- doxytag: member="CBrCtlSampleAppLinkResolver::iFileName" ref="17710d20100c676856cfb8e54134a8c3" args="" -->HBufC * </td><td class="memItemRight" valign="bottom"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html#17710d20100c676856cfb8e54134a8c3">iFileName</a></td></tr></table><hr><a name="_details"></a><h2>Detailed Description</h2>CBrCtlSampleAppLinkResolver class. This class inherits from the MBrCtlLinkResolver interface. This class is used to provide a callback mechanism for receiving the content of an embedded link or the content of a user-initiated load request. <p><p>Definition at line <a class="el" href="_br_ctl_sample_app_link_resolver_8h-source.html#l00032">32</a> of file <a class="el" href="_br_ctl_sample_app_link_resolver_8h-source.html">BrCtlSampleAppLinkResolver.h</a>.<hr><h2>Constructor & Destructor Documentation</h2><a class="anchor" name="b2ed256758ca997b719b13f34aaaf522"></a><!-- doxytag: member="CBrCtlSampleAppLinkResolver::~CBrCtlSampleAppLinkResolver" ref="b2ed256758ca997b719b13f34aaaf522" 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">CBrCtlSampleAppLinkResolver::~CBrCtlSampleAppLinkResolver </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_link_resolver_8cpp-source.html#l00095">95</a> of file <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html">BrCtlSampleAppLinkResolver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_link_resolver_8h-source.html#l00106">iFileName</a>.<div class="fragment"><pre class="fragment"><a name="l00096"></a>00096 {<a name="l00097"></a>00097 <span class="keyword">delete</span> <a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#17710d20100c676856cfb8e54134a8c3">iFileName</a>;<a name="l00098"></a>00098 }</pre></div><p> </td> </tr></table><hr><h2>Member Function Documentation</h2><a class="anchor" name="990716240ccf3341f7fdbf289ec927ad"></a><!-- doxytag: member="CBrCtlSampleAppLinkResolver::NewL" ref="990716240ccf3341f7fdbf289ec927ad" 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"><a class="el" href="class_c_br_ctl_sample_app_link_resolver.html">CBrCtlSampleAppLinkResolver</a> * CBrCtlSampleAppLinkResolver::NewL </td> <td class="md" valign="top">( </td> <td class="mdname1" valign="top" nowrap> </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_link_resolver_8cpp-source.html#l00106">106</a> of file <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html">BrCtlSampleAppLinkResolver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00087">ConstructL()</a>.<div class="fragment"><pre class="fragment"><a name="l00107"></a>00107 {<a name="l00108"></a>00108 <a class="code" href="class_c_br_ctl_sample_app_link_resolver.html">CBrCtlSampleAppLinkResolver</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave)<a class="code" href="class_c_br_ctl_sample_app_link_resolver.html">CBrCtlSampleAppLinkResolver</a>;<a name="l00109"></a>00109 CleanupStack::PushL(<span class="keyword">self</span>);<a name="l00110"></a>00110 <span class="keyword">self</span>->ConstructL();<a name="l00111"></a>00111 CleanupStack::Pop();<a name="l00112"></a>00112 <span class="keywordflow">return</span> <span class="keyword">self</span>;<a name="l00113"></a>00113 }</pre></div><p> </td> </tr></table><a class="anchor" name="18d17a7dec1795fe69e4521332b686a0"></a><!-- doxytag: member="CBrCtlSampleAppLinkResolver::ResolveEmbeddedLinkL" ref="18d17a7dec1795fe69e4521332b686a0" args="(const TDesC &aEmbeddedUrl, const TDesC &aCurrentUrl, TBrCtlLoadContentType aLoadContentType, MBrCtlLinkContent &aEmbeddedLinkContent)" --><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">TBool CBrCtlSampleAppLinkResolver::ResolveEmbeddedLinkL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const TDesC & </td> <td class="mdname" nowrap> <em>aEmbeddedUrl</em>, </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> <em>aCurrentUrl</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>TBrCtlLoadContentType </td> <td class="mdname" nowrap> <em>aLoadContentType</em>, </td> </tr> <tr> <td class="md" nowrap align="right"></td> <td class="md"></td> <td class="md" nowrap>MBrCtlLinkContent & </td> <td class="mdname" nowrap> <em>aEmbeddedLinkContent</em></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 plug-in calls this method when embedded link is found. Used with ECapabilityClientResolveEmbeddedURL <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>aEmbeddedUrl</em> </td><td>The url of the embedded content </td></tr> <tr><td valign="top"></td><td valign="top"><em>aCurrentUrl</em> </td><td>The url of the current page </td></tr> <tr><td valign="top"></td><td valign="top"><em>aLoadContentType</em> </td><td>The expected type of the embedded content </td></tr> <tr><td valign="top"></td><td valign="top"><em>aEmbeddedLinkContent</em> </td><td>A callback interface to return the embedded content </td></tr> </table></dl><dl compact><dt><b>Returns:</b></dt><dd>EFalse, if the browser will resolve the link </dd></dl><p>Definition at line <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00030">30</a> of file <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html">BrCtlSampleAppLinkResolver.cpp</a>.<p>References <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00195">GetFileNameL()</a>, <a class="el" href="_br_ctl_sample_app_link_resolver_8h-source.html#l00106">iFileName</a>, <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00120">IsFileScheme()</a>, <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00138">ReadFileLC()</a>, and <a class="el" href="_br_ctl_sample_app_link_resolver_8cpp-source.html#l00162">RecognizeLC()</a>.<div class="fragment"><pre class="fragment"><a name="l00034"></a>00034 { <a name="l00035"></a>00035 <span class="keywordflow">if</span> (<a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#a5c7ae5a04cfcbe24c0c3a34a0a28a23">IsFileScheme</a>(aEmbeddedUrl))<a name="l00036"></a>00036 {<a name="l00037"></a>00037 <a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#fd74fceb06b713999b023e18fb096b64">GetFileNameL</a>(aEmbeddedUrl);<a name="l00038"></a>00038 HBufC8* buf = <a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#df156861f71492408ba03d67765f304c">ReadFileLC</a>(*<a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#17710d20100c676856cfb8e54134a8c3">iFileName</a>);<a name="l00039"></a>00039 HBufC* contentType = NULL;<a name="l00040"></a>00040 TPtrC p(NULL, 0);<a name="l00041"></a>00041 contentType = <a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#dcdabc123c2479e298b72976d2246663">RecognizeLC</a>(*<a class="code" href="class_c_br_ctl_sample_app_link_resolver.html#17710d20100c676856cfb8e54134a8c3">iFileName</a>, *buf);<a name="l00042"></a>00042 aEmbeddedLinkContent.HandleResolveComplete(*contentType, p, buf); <a name="l00043"></a>00043 CleanupStack::PopAndDestroy(2); <span class="comment">// contentType, buf</span><a name="l00044"></a>00044 <span class="keywordflow">return</span> ETrue;<a name="l00045"></a>00045 }<a name="l00046"></a>00046 <span class="keywordflow">return</span> EFalse;<a name="l00047"></a>00047 }</pre></div><p> </td> </tr></table><a class="anchor" name="54df3af7e56d37c84c3407b7794297b3"></a><!-- doxytag: member="CBrCtlSampleAppLinkResolver::ResolveLinkL" ref="54df3af7e56d37c84c3407b7794297b3" args="(const TDesC &aUrl, const TDesC &aCurrentUrl, MBrCtlLinkContent &aBrCtlLinkContent)" --><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">TBool CBrCtlSampleAppLinkResolver::ResolveLinkL </td> <td class="md" valign="top">( </td> <td class="md" nowrap valign="top">const TDesC & </td> <td class="mdname" nowrap> <em>aUrl</em>, </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> <em>aCurrentUrl</em>, </td> </tr>⌨️ 快捷键说明
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