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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>WebKitWebExtension: WebKit2GTK+ Reference Manual</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
<link rel="home" href="index.html" title="WebKit2GTK+ Reference Manual">
<link rel="up" href="ch02.html" title="Web Extensions">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
<td width="100%" align="left" class="shortcuts">
<a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span> 
                  <a href="#WebKitWebExtension.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#WebKitWebExtension.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals">  <span class="dim">|</span> 
                  <a href="#WebKitWebExtension.signals" class="shortcut">Signals</a></span>
</td>
<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
<td><a accesskey="u" href="ch02.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
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</tr></table>
<div class="refentry">
<a name="WebKitWebExtension"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="WebKitWebExtension.top_of_page"></a>WebKitWebExtension</span></h2>
<p>WebKitWebExtension</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="WebKitWebExtension.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="WebKitWebExtension.html#WebKitWebExtensionInitializeFunction" title="WebKitWebExtensionInitializeFunction ()">*WebKitWebExtensionInitializeFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<span class="c_punctuation">(</span><a class="link" href="WebKitWebExtension.html#WebKitWebExtensionInitializeWithUserDataFunction" title="WebKitWebExtensionInitializeWithUserDataFunction ()">*WebKitWebExtensionInitializeWithUserDataFunction</a><span class="c_punctuation">)</span> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="returnvalue">WebKitWebPage</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebExtension.html#webkit-web-extension-get-page" title="webkit_web_extension_get_page ()">webkit_web_extension_get_page</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.signals"></a><h2>Signals</h2>
<div class="informaltable"><table class="informaltable" border="0">
<colgroup>
<col width="150px" class="signals_return">
<col width="300px" class="signals_name">
<col width="200px" class="signals_flags">
</colgroup>
<tbody><tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="WebKitWebExtension.html#WebKitWebExtension-page-created" title="The “page-created” signal">page-created</a></td>
<td class="signal_flags">Run Last</td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="name">
<col class="description">
</colgroup>
<tbody><tr>
<td class="datatype_keyword">struct</td>
<td class="function_name"><a class="link" href="WebKitWebExtension.html#WebKitWebExtension-struct" title="struct WebKitWebExtension">WebKitWebExtension</a></td>
</tr></tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="../gobject/gobject-The-Base-Object-Type.html#GObject-struct">GObject</a>
    <span class="lineart">╰──</span> WebKitWebExtension
</pre>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.description"></a><h2>Description</h2>
<p>
</p>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="WebKitWebExtensionInitializeFunction"></a><h3>WebKitWebExtensionInitializeFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*WebKitWebExtensionInitializeFunction<span class="c_punctuation">)</span>
                               (<em class="parameter"><code><a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a> *extension</code></em>);</pre>
<p>Type definition for a function that will be called to initialize
the web extension when the web process starts.</p>
<div class="refsect3">
<a name="WebKitWebExtensionInitializeFunction.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>extension</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="WebKitWebExtensionInitializeWithUserDataFunction"></a><h3>WebKitWebExtensionInitializeWithUserDataFunction ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*WebKitWebExtensionInitializeWithUserDataFunction<span class="c_punctuation">)</span>
                               (<em class="parameter"><code><a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a> *extension</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> *user_data</code></em>);</pre>
<p>Type definition for a function that will be called to initialize
the web extensions when the web process starts, and which receives
as additional argument the user data set with
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-web-extensions-initialization-user-data" title="webkit_web_context_set_web_extensions_initialization_user_data ()"><code class="function">webkit_web_context_set_web_extensions_initialization_user_data()</code></a>.</p>
<div class="refsect3">
<a name="WebKitWebExtensionInitializeWithUserDataFunction.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>extension</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>a <a href="../glib/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2-4.html#api-index-2.4">2.4</a></p>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-extension-get-page"></a><h3>webkit_web_extension_get_page ()</h3>
<pre class="programlisting"><a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="returnvalue">WebKitWebPage</span></a> *
webkit_web_extension_get_page (<em class="parameter"><code><a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a> *extension</code></em>,
                               <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#guint64"><span class="type">guint64</span></a> page_id</code></em>);</pre>
<p>Get the web page of the given <em class="parameter"><code>page_id</code></em>
.</p>
<div class="refsect3">
<a name="webkit-web-extension-get-page.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>extension</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>page_id</p></td>
<td class="parameter_description"><p>the identifier of the <a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="type">WebKitWebPage</span></a> to get</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="webkit-web-extension-get-page.returns"></a><h4>Returns</h4>
<p> the <a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="type">WebKitWebPage</span></a> for the given <em class="parameter"><code>page_id</code></em>
, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if the
identifier doesn't correspond to an exsiting web page. </p>
<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
</div>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="WebKitWebExtension-struct"></a><h3>struct WebKitWebExtension</h3>
<pre class="programlisting">struct WebKitWebExtension;</pre>
<p>
</p>
</div>
</div>
<div class="refsect1">
<a name="WebKitWebExtension.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="WebKitWebExtension-page-created"></a><h3>The <code class="literal">“page-created”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a> *extension,
               <a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="type">WebKitWebPage</span></a>      *web_page,
               <a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>            user_data)</pre>
<p>This signal is emitted when a new <a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="type">WebKitWebPage</span></a> is created in
the Web Process.</p>
<div class="refsect3">
<a name="WebKitWebExtension-page-created.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>extension</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebExtension.html" title="WebKitWebExtension"><span class="type">WebKitWebExtension</span></a> on which the signal is emitted</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>web_page</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebPage.html" title="WebKitWebPage"><span class="type">WebKitWebPage</span></a> created</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p>Flags: Run Last</p>
</div>
</div>
</div>
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