Documentation/webkit2gtk/html/WebKitWebContext.html


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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>WebKit2GTK+ Reference Manual: WebKitWebContext</title>
<meta name="generator" content="DocBook XSL Stylesheets V1.78.1">
<link rel="home" href="index.html" title="WebKit2GTK+ Reference Manual">
<link rel="up" href="ch01.html" title="Class Overview">
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<link rel="next" href="WebKitWebView.html" title="WebKitWebView">
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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="#WebKitWebContext.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span> 
                  <a href="#WebKitWebContext.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_signals">  <span class="dim">|</span> 
                  <a href="#WebKitWebContext.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>
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<div class="refentry">
<a name="WebKitWebContext"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="WebKitWebContext.top_of_page"></a>WebKitWebContext</span></h2>
<p>WebKitWebContext — Manages aspects common to all <a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a>s</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="WebKitWebContext.functions"></a><h2>Functions</h2>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="returnvalue">WebKitWebContext</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-default" title="webkit_web_context_get_default ()">webkit_web_context_get_default</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="returnvalue">WebKitCacheModel</span></a>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-cache-model" title="webkit_web_context_get_cache_model ()">webkit_web_context_get_cache_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-cache-model" title="webkit_web_context_set_cache_model ()">webkit_web_context_set_cache_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-clear-cache" title="webkit_web_context_clear_cache ()">webkit_web_context_clear_cache</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitDownload.html" title="WebKitDownload"><span class="returnvalue">WebKitDownload</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-download-uri" title="webkit_web_context_download_uri ()">webkit_web_context_download_uri</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitCookieManager.html" title="WebKitCookieManager"><span class="returnvalue">WebKitCookieManager</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-cookie-manager" title="webkit_web_context_get_cookie_manager ()">webkit_web_context_get_cookie_manager</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitFaviconDatabase.html" title="WebKitFaviconDatabase"><span class="returnvalue">WebKitFaviconDatabase</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-favicon-database" title="webkit_web_context_get_favicon_database ()">webkit_web_context_get_favicon_database</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-favicon-database-directory" title="webkit_web_context_set_favicon_database_directory ()">webkit_web_context_set_favicon_database_directory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-favicon-database-directory" title="webkit_web_context_get_favicon_database_directory ()">webkit_web_context_get_favicon_database_directory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitSecurityManager.html" title="WebKitSecurityManager"><span class="returnvalue">WebKitSecurityManager</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-security-manager" title="webkit_web_context_get_security_manager ()">webkit_web_context_get_security_manager</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-additional-plugins-directory" title="webkit_web_context_set_additional_plugins_directory ()">webkit_web_context_set_additional_plugins_directory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-plugins" title="webkit_web_context_get_plugins ()">webkit_web_context_get_plugins</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="../glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-plugins-finish" title="webkit_web_context_get_plugins_finish ()">webkit_web_context_get_plugins_finish</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-spell-checking-enabled" title="webkit_web_context_get_spell_checking_enabled ()">webkit_web_context_get_spell_checking_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-spell-checking-enabled" title="webkit_web_context_set_spell_checking_enabled ()">webkit_web_context_set_spell_checking_enabled</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * const *
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-spell-checking-languages" title="webkit_web_context_get_spell_checking_languages ()">webkit_web_context_get_spell_checking_languages</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-spell-checking-languages" title="webkit_web_context_set_spell_checking_languages ()">webkit_web_context_set_spell_checking_languages</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-preferred-languages" title="webkit_web_context_set_preferred_languages ()">webkit_web_context_set_preferred_languages</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-tls-errors-policy" title="webkit_web_context_set_tls_errors_policy ()">webkit_web_context_set_tls_errors_policy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy"><span class="returnvalue">WebKitTLSErrorsPolicy</span></a>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-tls-errors-policy" title="webkit_web_context_get_tls_errors_policy ()">webkit_web_context_get_tls_errors_policy</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-web-extensions-directory" title="webkit_web_context_set_web_extensions_directory ()">webkit_web_context_set_web_extensions_directory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<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 ()">webkit_web_context_set_web_extensions_initialization_user_data</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-prefetch-dns" title="webkit_web_context_prefetch_dns ()">webkit_web_context_prefetch_dns</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-disk-cache-directory" title="webkit_web_context_set_disk_cache_directory ()">webkit_web_context_set_disk_cache_directory</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-allow-tls-certificate-for-host" title="webkit_web_context_allow_tls_certificate_for_host ()">webkit_web_context_allow_tls_certificate_for_host</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="returnvalue">WebKitProcessModel</span></a>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-process-model" title="webkit_web_context_get_process_model ()">webkit_web_context_get_process_model</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<span class="returnvalue">void</span>
</td>
<td class="function_name">
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-process-model" title="webkit_web_context_set_process_model ()">webkit_web_context_set_process_model</a> <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="WebKitWebContext.html#WebKitURISchemeRequestCallback" title="WebKitURISchemeRequestCallback ()">*WebKitURISchemeRequestCallback</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">
<a class="link" href="WebKitWebContext.html#webkit-web-context-register-uri-scheme" title="webkit_web_context_register_uri_scheme ()">webkit_web_context_register_uri_scheme</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebContext.signals"></a><h2>Signals</h2>
<div class="informaltable"><table 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="WebKitWebContext.html#WebKitWebContext-download-started" title="The “download-started” signal">download-started</a></td>
<td class="signal_flags">Run Last</td>
</tr>
<tr>
<td class="signal_type"><span class="returnvalue">void</span></td>
<td class="signal_name"><a class="link" href="WebKitWebContext.html#WebKitWebContext-initialize-web-extensions" title="The “initialize-web-extensions” signal">initialize-web-extensions</a></td>
<td class="signal_flags">Run Last</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebContext.other"></a><h2>Types and Values</h2>
<div class="informaltable"><table 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="WebKitWebContext.html#WebKitWebContext-struct" title="struct WebKitWebContext">WebKitWebContext</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel">WebKitCacheModel</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel">WebKitProcessModel</a></td>
</tr>
<tr>
<td class="datatype_keyword">enum</td>
<td class="function_name"><a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy">WebKitTLSErrorsPolicy</a></td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="WebKitWebContext.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="screen">    <a href="../gobject/gobject-The-Base-Object-Type.html#GObject">GObject</a>
    <span class="lineart">╰──</span> WebKitWebContext
</pre>
</div>
<div class="refsect1">
<a name="WebKitWebContext.description"></a><h2>Description</h2>
<p>The <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> manages all aspects common to all
<a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a>s.</p>
<p>You can define the <a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="type">WebKitCacheModel</span></a> and <a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="type">WebKitProcessModel</span></a> with
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-cache-model" title="webkit_web_context_set_cache_model ()"><code class="function">webkit_web_context_set_cache_model()</code></a> and
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-process-model" title="webkit_web_context_set_process_model ()"><code class="function">webkit_web_context_set_process_model()</code></a>, depending on the needs of
your application. You can access the <a class="link" href="WebKitCookieManager.html" title="WebKitCookieManager"><span class="type">WebKitCookieManager</span></a> or the
<a class="link" href="WebKitSecurityManager.html" title="WebKitSecurityManager"><span class="type">WebKitSecurityManager</span></a> to specify the behaviour of your application
regarding cookies and security, using
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-cookie-manager" title="webkit_web_context_get_cookie_manager ()"><code class="function">webkit_web_context_get_cookie_manager()</code></a> and
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-security-manager" title="webkit_web_context_get_security_manager ()"><code class="function">webkit_web_context_get_security_manager()</code></a> for that.</p>
<p>It is also possible to change your preferred language or enable
spell checking, using <a class="link" href="WebKitWebContext.html#webkit-web-context-set-preferred-languages" title="webkit_web_context_set_preferred_languages ()"><code class="function">webkit_web_context_set_preferred_languages()</code></a>,
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-spell-checking-languages" title="webkit_web_context_set_spell_checking_languages ()"><code class="function">webkit_web_context_set_spell_checking_languages()</code></a> and
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-spell-checking-enabled" title="webkit_web_context_set_spell_checking_enabled ()"><code class="function">webkit_web_context_set_spell_checking_enabled()</code></a>.</p>
<p>You can use <a class="link" href="WebKitWebContext.html#webkit-web-context-register-uri-scheme" title="webkit_web_context_register_uri_scheme ()"><code class="function">webkit_web_context_register_uri_scheme()</code></a> to register
custom URI schemes, and manage several other settings.</p>
</div>
<div class="refsect1">
<a name="WebKitWebContext.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="webkit-web-context-get-default"></a><h3>webkit_web_context_get_default ()</h3>
<pre class="programlisting"><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="returnvalue">WebKitWebContext</span></a> *
webkit_web_context_get_default (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Gets the default web context</p>
<div class="refsect3">
<a name="id-1.2.2.8.2.5"></a><h4>Returns</h4>
<p> a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a>. </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>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-cache-model"></a><h3>webkit_web_context_get_cache_model ()</h3>
<pre class="programlisting"><a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="returnvalue">WebKitCacheModel</span></a>
webkit_web_context_get_cache_model (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Returns the current cache model. For more information about this
value check the documentation of the function
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-cache-model" title="webkit_web_context_set_cache_model ()"><code class="function">webkit_web_context_set_cache_model()</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.3.6"></a><h4>Returns</h4>
<p> the current <a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="type">WebKitCacheModel</span></a></p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-cache-model"></a><h3>webkit_web_context_set_cache_model ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_cache_model (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                    <em class="parameter"><code><a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="type">WebKitCacheModel</span></a> cache_model</code></em>);</pre>
<p>Specifies a usage model for WebViews, which WebKit will use to
determine its caching behavior. All web views follow the cache
model. This cache model determines the RAM and disk space to use
for caching previously viewed content .</p>
<p>Research indicates that users tend to browse within clusters of
documents that hold resources in common, and to revisit previously
visited documents. WebKit and the frameworks below it include
built-in caches that take advantage of these patterns,
substantially improving document load speed in browsing
situations. The WebKit cache model controls the behaviors of all of
these caches, including various WebCore caches.</p>
<p>Browsers can improve document load speed substantially by
specifying <a class="link" href="WebKitWebContext.html#WEBKIT-CACHE-MODEL-WEB-BROWSER:CAPS"><code class="literal">WEBKIT_CACHE_MODEL_WEB_BROWSER</code></a>. Applications without a
browsing interface can reduce memory usage substantially by
specifying <a class="link" href="WebKitWebContext.html#WEBKIT-CACHE-MODEL-DOCUMENT-VIEWER:CAPS"><code class="literal">WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER</code></a>. The default value is
<a class="link" href="WebKitWebContext.html#WEBKIT-CACHE-MODEL-WEB-BROWSER:CAPS"><code class="literal">WEBKIT_CACHE_MODEL_WEB_BROWSER</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.4.7"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cache_model</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html#WebKitCacheModel" title="enum WebKitCacheModel"><span class="type">WebKitCacheModel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-clear-cache"></a><h3>webkit_web_context_clear_cache ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_clear_cache (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Clears all resources currently cached.
See also <a class="link" href="WebKitWebContext.html#webkit-web-context-set-cache-model" title="webkit_web_context_set_cache_model ()"><code class="function">webkit_web_context_set_cache_model()</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.5.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-download-uri"></a><h3>webkit_web_context_download_uri ()</h3>
<pre class="programlisting"><a class="link" href="WebKitDownload.html" title="WebKitDownload"><span class="returnvalue">WebKitDownload</span></a> *
webkit_web_context_download_uri (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                 <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *uri</code></em>);</pre>
<p>Requests downloading of the specified URI string. The download operation
will not be associated to any <a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a>, if you are interested in
starting a download from a particular <a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a> use
<a class="link" href="WebKitWebView.html#webkit-web-view-download-uri" title="webkit_web_view_download_uri ()"><code class="function">webkit_web_view_download_uri()</code></a> instead.</p>
<div class="refsect3">
<a name="id-1.2.2.8.6.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>uri</p></td>
<td class="parameter_description"><p>the URI to download</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.6.6"></a><h4>Returns</h4>
<p> a new <a class="link" href="WebKitDownload.html" title="WebKitDownload"><span class="type">WebKitDownload</span></a> representing the
the download operation. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-cookie-manager"></a><h3>webkit_web_context_get_cookie_manager ()</h3>
<pre class="programlisting"><a class="link" href="WebKitCookieManager.html" title="WebKitCookieManager"><span class="returnvalue">WebKitCookieManager</span></a> *
webkit_web_context_get_cookie_manager (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the <a class="link" href="WebKitCookieManager.html" title="WebKitCookieManager"><span class="type">WebKitCookieManager</span></a> of <em class="parameter"><code>context</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.2.8.7.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.7.6"></a><h4>Returns</h4>
<p> the <a class="link" href="WebKitCookieManager.html" title="WebKitCookieManager"><span class="type">WebKitCookieManager</span></a> of <em class="parameter"><code>context</code></em>
. </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>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-favicon-database"></a><h3>webkit_web_context_get_favicon_database ()</h3>
<pre class="programlisting"><a class="link" href="WebKitFaviconDatabase.html" title="WebKitFaviconDatabase"><span class="returnvalue">WebKitFaviconDatabase</span></a> *
webkit_web_context_get_favicon_database
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the <a class="link" href="WebKitFaviconDatabase.html" title="WebKitFaviconDatabase"><span class="type">WebKitFaviconDatabase</span></a> associated with <em class="parameter"><code>context</code></em>
.</p>
<p>To initialize the database you need to call
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-favicon-database-directory" title="webkit_web_context_set_favicon_database_directory ()"><code class="function">webkit_web_context_set_favicon_database_directory()</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.8.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.8.7"></a><h4>Returns</h4>
<p> the <a class="link" href="WebKitFaviconDatabase.html" title="WebKitFaviconDatabase"><span class="type">WebKitFaviconDatabase</span></a> of <em class="parameter"><code>context</code></em>
. </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>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-favicon-database-directory"></a><h3>webkit_web_context_set_favicon_database_directory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_favicon_database_directory
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *path</code></em>);</pre>
<p>Set the directory path to be used to store the favicons database
for <em class="parameter"><code>context</code></em>
 on disk. Passing <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> as <em class="parameter"><code>path</code></em>
 means using the
default directory for the platform (see <a href="../glib/glib-Miscellaneous-Utility-Functions.html#g-get-user-data-dir"><code class="function">g_get_user_data_dir()</code></a>).</p>
<p>Calling this method also means enabling the favicons database for
its use from the applications, so that's why it's expected to be
called only once. Further calls for the same instance of
<a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> won't cause any effect.</p>
<div class="refsect3">
<a name="id-1.2.2.8.9.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>path</p></td>
<td class="parameter_description"><p> an absolute path to the icon database
directory or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to use the defaults. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-favicon-database-directory"></a><h3>webkit_web_context_get_favicon_database_directory ()</h3>
<pre class="programlisting">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
webkit_web_context_get_favicon_database_directory
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the directory path being used to store the favicons database
for <em class="parameter"><code>context</code></em>
, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-favicon-database-directory" title="webkit_web_context_set_favicon_database_directory ()"><code class="function">webkit_web_context_set_favicon_database_directory()</code></a> hasn't been
called yet.</p>
<p>This function will always return the same path after having called
<a class="link" href="WebKitWebContext.html#webkit-web-context-set-favicon-database-directory" title="webkit_web_context_set_favicon_database_directory ()"><code class="function">webkit_web_context_set_favicon_database_directory()</code></a> for the first
time.</p>
<div class="refsect3">
<a name="id-1.2.2.8.10.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.10.7"></a><h4>Returns</h4>
<p> the path of the directory of the favicons
database associated with <em class="parameter"><code>context</code></em>
, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. </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>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-security-manager"></a><h3>webkit_web_context_get_security_manager ()</h3>
<pre class="programlisting"><a class="link" href="WebKitSecurityManager.html" title="WebKitSecurityManager"><span class="returnvalue">WebKitSecurityManager</span></a> *
webkit_web_context_get_security_manager
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the <a class="link" href="WebKitSecurityManager.html" title="WebKitSecurityManager"><span class="type">WebKitSecurityManager</span></a> of <em class="parameter"><code>context</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.2.8.11.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.11.6"></a><h4>Returns</h4>
<p> the <a class="link" href="WebKitSecurityManager.html" title="WebKitSecurityManager"><span class="type">WebKitSecurityManager</span></a> of <em class="parameter"><code>context</code></em>
. </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>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-additional-plugins-directory"></a><h3>webkit_web_context_set_additional_plugins_directory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_additional_plugins_directory
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *directory</code></em>);</pre>
<p>Set an additional directory where WebKit will look for plugins.</p>
<div class="refsect3">
<a name="id-1.2.2.8.12.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>directory</p></td>
<td class="parameter_description"><p>the directory to add</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-plugins"></a><h3>webkit_web_context_get_plugins ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_get_plugins (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code><a href="../gio/GCancellable.html"><span class="type">GCancellable</span></a> *cancellable</code></em>,
                                <em class="parameter"><code><a href="../gio/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> callback</code></em>,
                                <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Asynchronously get the list of installed plugins.</p>
<p>When the operation is finished, <em class="parameter"><code>callback</code></em>
 will be called. You can then call
<a class="link" href="WebKitWebContext.html#webkit-web-context-get-plugins-finish" title="webkit_web_context_get_plugins_finish ()"><code class="function">webkit_web_context_get_plugins_finish()</code></a> to get the result of the operation.</p>
<div class="refsect3">
<a name="id-1.2.2.8.13.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>cancellable</p></td>
<td class="parameter_description"><p> a <a href="../gio/GCancellable.html"><span class="type">GCancellable</span></a> or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to ignore. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>callback</p></td>
<td class="parameter_description"><p> a <a href="../gio/GAsyncResult.html#GAsyncReadyCallback"><span class="type">GAsyncReadyCallback</span></a> to call when the request is satisfied. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="The callback is valid until first called."><span class="acronym">scope async</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p> the data to pass to callback function. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="This parameter is a 'user_data', for callbacks; many bindings can pass NULL here."><span class="acronym">closure</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-plugins-finish"></a><h3>webkit_web_context_get_plugins_finish ()</h3>
<pre class="programlisting"><a href="../glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
webkit_web_context_get_plugins_finish (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                       <em class="parameter"><code><a href="../gio/GAsyncResult.html"><span class="type">GAsyncResult</span></a> *result</code></em>,
                                       <em class="parameter"><code><a href="../glib/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>Finish an asynchronous operation started with webkit_web_context_get_plugins.</p>
<div class="refsect3">
<a name="id-1.2.2.8.14.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>result</p></td>
<td class="parameter_description"><p>a <a href="../gio/GAsyncResult.html"><span class="type">GAsyncResult</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>error</p></td>
<td class="parameter_description"><p>return location for error or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> to ignore</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.14.6"></a><h4>Returns</h4>
<p> a <a href="../glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> of <a class="link" href="WebKitPlugin.html" title="WebKitPlugin"><span class="type">WebKitPlugin</span></a>. You must free the <a href="../glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> with
<a href="../glib/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a> and unref the <a class="link" href="WebKitPlugin.html" title="WebKitPlugin"><span class="type">WebKitPlugin</span></a>s with <a href="../gobject/gobject-The-Base-Object-Type.html#g-object-unref"><code class="function">g_object_unref()</code></a> when you're done with them. </p>
<p><span class="annotation">[<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> WebKitPlugin][<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-spell-checking-enabled"></a><h3>webkit_web_context_get_spell_checking_enabled ()</h3>
<pre class="programlisting"><a href="../glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
webkit_web_context_get_spell_checking_enabled
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get whether spell checking feature is currently enabled.</p>
<div class="refsect3">
<a name="id-1.2.2.8.15.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.15.6"></a><h4>Returns</h4>
<p> <a href="../glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> If spell checking is enabled, or <a href="../glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-spell-checking-enabled"></a><h3>webkit_web_context_set_spell_checking_enabled ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_spell_checking_enabled
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> enabled</code></em>);</pre>
<p>Enable or disable the spell checking feature.</p>
<div class="refsect3">
<a name="id-1.2.2.8.16.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>enabled</p></td>
<td class="parameter_description"><p>Value to be set</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-spell-checking-languages"></a><h3>webkit_web_context_get_spell_checking_languages ()</h3>
<pre class="programlisting">const <a href="../glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> * const *
webkit_web_context_get_spell_checking_languages
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the the list of spell checking languages associated with
<em class="parameter"><code>context</code></em>
, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if no languages have been previously set.</p>
<p>See <a class="link" href="WebKitWebContext.html#webkit-web-context-set-spell-checking-languages" title="webkit_web_context_set_spell_checking_languages ()"><code class="function">webkit_web_context_set_spell_checking_languages()</code></a> for more
details on the format of the languages in the list.</p>
<div class="refsect3">
<a name="id-1.2.2.8.17.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.17.7"></a><h4>Returns</h4>
<p> A <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated
array of languages if available, or <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> otherwise. </p>
<p><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-spell-checking-languages"></a><h3>webkit_web_context_set_spell_checking_languages ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_spell_checking_languages
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> * const *languages</code></em>);</pre>
<p>Set the list of spell checking languages to be used for spell
checking.</p>
<p>The locale string typically is in the form lang_COUNTRY, where lang
is an ISO-639 language code, and COUNTRY is an ISO-3166 country code.
For instance, sv_FI for Swedish as written in Finland or pt_BR
for Portuguese as written in Brazil.</p>
<p>You need to call this function with a valid list of languages at
least once in order to properly enable the spell checking feature
in WebKit.</p>
<div class="refsect3">
<a name="id-1.2.2.8.18.7"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>languages</p></td>
<td class="parameter_description"><p> a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated list of spell checking languages. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-preferred-languages"></a><h3>webkit_web_context_set_preferred_languages ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_preferred_languages
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> * const *languages</code></em>);</pre>
<p>Set the list of preferred languages, sorted from most desirable
to least desirable. The list will be used to build the "Accept-Language"
header that will be included in the network requests started by
the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.19.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>languages</p></td>
<td class="parameter_description"><p> a <a href="../glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>-terminated list of language identifiers. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>][<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> zero-terminated=1][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8][<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-tls-errors-policy"></a><h3>webkit_web_context_set_tls_errors_policy ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_tls_errors_policy
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code><a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy"><span class="type">WebKitTLSErrorsPolicy</span></a> policy</code></em>);</pre>
<p>Set the TLS errors policy of <em class="parameter"><code>context</code></em>
 as <em class="parameter"><code>policy</code></em>
</p>
<div class="refsect3">
<a name="id-1.2.2.8.20.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>policy</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy"><span class="type">WebKitTLSErrorsPolicy</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-tls-errors-policy"></a><h3>webkit_web_context_get_tls_errors_policy ()</h3>
<pre class="programlisting"><a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy"><span class="returnvalue">WebKitTLSErrorsPolicy</span></a>
webkit_web_context_get_tls_errors_policy
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Get the TLS errors policy of <em class="parameter"><code>context</code></em>
</p>
<div class="refsect3">
<a name="id-1.2.2.8.21.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.21.6"></a><h4>Returns</h4>
<p> a <a class="link" href="WebKitWebContext.html#WebKitTLSErrorsPolicy" title="enum WebKitTLSErrorsPolicy"><span class="type">WebKitTLSErrorsPolicy</span></a></p>
<p></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-web-extensions-directory"></a><h3>webkit_web_context_set_web_extensions_directory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_web_extensions_directory
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *directory</code></em>);</pre>
<p>Set the directory where WebKit will look for Web Extensions.
This method must be called before loading anything in this context,
otherwise it will not have any effect. You can connect to
<a class="link" href="WebKitWebContext.html#WebKitWebContext-initialize-web-extensions" title="The “initialize-web-extensions” signal"><span class="type">“initialize-web-extensions”</span></a> to call this method
before anything is loaded.</p>
<div class="refsect3">
<a name="id-1.2.2.8.22.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>directory</p></td>
<td class="parameter_description"><p>the directory to add</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-web-extensions-initialization-user-data"></a><h3>webkit_web_context_set_web_extensions_initialization_user_data ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_web_extensions_initialization_user_data
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code><a href="../glib/glib-GVariant.html#GVariant"><span class="type">GVariant</span></a> *user_data</code></em>);</pre>
<p>Set user data to be passed to Web Extensions on initialization.
The data will be passed to the
<a class="link" href="WebKitWebExtension.html#WebKitWebExtensionInitializeWithUserDataFunction" title="WebKitWebExtensionInitializeWithUserDataFunction ()"><span class="type">WebKitWebExtensionInitializeWithUserDataFunction</span></a>.
This method must be called before loading anything in this context,
otherwise it will not have any effect. You can connect to
<a class="link" href="WebKitWebContext.html#WebKitWebContext-initialize-web-extensions" title="The “initialize-web-extensions” signal"><span class="type">“initialize-web-extensions”</span></a> to call this method
before anything is loaded.</p>
<div class="refsect3">
<a name="id-1.2.2.8.23.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</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 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-prefetch-dns"></a><h3>webkit_web_context_prefetch_dns ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_prefetch_dns (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                 <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *hostname</code></em>);</pre>
<p>Resolve the domain name of the given <em class="parameter"><code>hostname</code></em>
 in advance, so that if a URI
of <em class="parameter"><code>hostname</code></em>
 is requested the load will be performed more quickly.</p>
<div class="refsect3">
<a name="id-1.2.2.8.24.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>hostname</p></td>
<td class="parameter_description"><p>a hostname to be resolved</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-disk-cache-directory"></a><h3>webkit_web_context_set_disk_cache_directory ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_disk_cache_directory
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *directory</code></em>);</pre>
<p>Set the directory where disk cache files will be stored
This method must be called before loading anything in this context, otherwise
it will not have any effect.</p>
<div class="refsect3">
<a name="id-1.2.2.8.25.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>directory</p></td>
<td class="parameter_description"><p>the directory to set</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-allow-tls-certificate-for-host"></a><h3>webkit_web_context_allow_tls_certificate_for_host ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_allow_tls_certificate_for_host
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code><a class="link" href="WebKitCertificateInfo.html" title="WebKitCertificateInfo"><span class="type">WebKitCertificateInfo</span></a> *info</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *host</code></em>);</pre>
<p>Ignore further TLS errors on the <em class="parameter"><code>host</code></em>
 for the certificate present in <em class="parameter"><code>info</code></em>
.</p>
<div class="refsect3">
<a name="id-1.2.2.8.26.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>info</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitCertificateInfo.html" title="WebKitCertificateInfo"><span class="type">WebKitCertificateInfo</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>host</p></td>
<td class="parameter_description"><p>the host for which a certificate is to be allowed</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-get-process-model"></a><h3>webkit_web_context_get_process_model ()</h3>
<pre class="programlisting"><a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="returnvalue">WebKitProcessModel</span></a>
webkit_web_context_get_process_model (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>);</pre>
<p>Returns the current process model. For more information about this value
see <a class="link" href="WebKitWebContext.html#webkit-web-context-set-process-model" title="webkit_web_context_set_process_model ()"><code class="function">webkit_web_context_set_process_model()</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.8.27.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="id-1.2.2.8.27.6"></a><h4>Returns</h4>
<p> the current <a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="type">WebKitProcessModel</span></a></p>
<p></p>
</div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-set-process-model"></a><h3>webkit_web_context_set_process_model ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_set_process_model (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                      <em class="parameter"><code><a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="type">WebKitProcessModel</span></a> process_model</code></em>);</pre>
<p>Specifies a process model for WebViews, which WebKit will use to
determine how auxiliary processes are handled. The default setting
(<a class="link" href="WebKitWebContext.html#WEBKIT-PROCESS-MODEL-SHARED-SECONDARY-PROCESS:CAPS"><code class="literal">WEBKIT_PROCESS_MODEL_SHARED_SECONDARY_PROCESS</code></a>) is suitable for most
applications which embed a small amount of WebViews, or are used to
display documents which are considered safe — like local files.</p>
<p>Applications which may potentially use a large amount of WebViews
—for example a multi-tabbed web browser— may want to use
<a class="link" href="WebKitWebContext.html#WEBKIT-PROCESS-MODEL-MULTIPLE-SECONDARY-PROCESSES:CAPS"><code class="literal">WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES</code></a>, which will use
one process per view most of the time, while still allowing for web
views to share a process when needed (for example when different
views interact with each other). Using this model, when a process
hangs or crashes, only the WebViews using it stop working, while
the rest of the WebViews in the application will still function
normally.</p>
<p>This method **must be called before any other functions**,
as early as possible in your application. Calling it later will make
your application crash.</p>
<div class="refsect3">
<a name="id-1.2.2.8.28.7"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>process_model</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html#WebKitProcessModel" title="enum WebKitProcessModel"><span class="type">WebKitProcessModel</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="WebKitURISchemeRequestCallback"></a><h3>WebKitURISchemeRequestCallback ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
<span class="c_punctuation">(</span>*WebKitURISchemeRequestCallback<span class="c_punctuation">)</span> (<em class="parameter"><code><a class="link" href="WebKitURISchemeRequest.html" title="WebKitURISchemeRequest"><span class="type">WebKitURISchemeRequest</span></a> *request</code></em>,
                                   <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Type definition for a function that will be called back when an URI request is
made for a user registered URI scheme.</p>
<div class="refsect3">
<a name="id-1.2.2.8.29.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>request</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitURISchemeRequest.html" title="WebKitURISchemeRequest"><span class="type">WebKitURISchemeRequest</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>user data passed to the callback</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="webkit-web-context-register-uri-scheme"></a><h3>webkit_web_context_register_uri_scheme ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
webkit_web_context_register_uri_scheme
                               (<em class="parameter"><code><a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context</code></em>,
                                <em class="parameter"><code>const <a href="../glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *scheme</code></em>,
                                <em class="parameter"><code><a class="link" href="WebKitWebContext.html#WebKitURISchemeRequestCallback" title="WebKitURISchemeRequestCallback ()"><span class="type">WebKitURISchemeRequestCallback</span></a> callback</code></em>,
                                <em class="parameter"><code><a href="../glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>,
                                <em class="parameter"><code><a href="../glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_destroy_func</code></em>);</pre>
<p>Register <em class="parameter"><code>scheme</code></em>
 in <em class="parameter"><code>context</code></em>
, so that when an URI request with <em class="parameter"><code>scheme</code></em>
 is made in the
<a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a>, the <a class="link" href="WebKitWebContext.html#WebKitURISchemeRequestCallback" title="WebKitURISchemeRequestCallback ()"><span class="type">WebKitURISchemeRequestCallback</span></a> registered will be called with a
<a class="link" href="WebKitURISchemeRequest.html" title="WebKitURISchemeRequest"><span class="type">WebKitURISchemeRequest</span></a>.
It is possible to handle URI scheme requests asynchronously, by calling <a href="../gobject/gobject-The-Base-Object-Type.html#g-object-ref"><code class="function">g_object_ref()</code></a> on the
<a class="link" href="WebKitURISchemeRequest.html" title="WebKitURISchemeRequest"><span class="type">WebKitURISchemeRequest</span></a> and calling <a class="link" href="WebKitURISchemeRequest.html#webkit-uri-scheme-request-finish" title="webkit_uri_scheme_request_finish ()"><code class="function">webkit_uri_scheme_request_finish()</code></a> later
when the data of the request is available or
<a class="link" href="WebKitURISchemeRequest.html#webkit-uri-scheme-request-finish-error" title="webkit_uri_scheme_request_finish_error ()"><code class="function">webkit_uri_scheme_request_finish_error()</code></a> in case of error.</p>
<div class="informalexample">
  <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
    <tbody>
      <tr>
        <td class="listing_lines" align="right"><pre>1
2
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32</pre></td>
        <td class="listing_code"><pre class="programlisting"><span class="type">static</span> <span class="type">void</span>
about_uri_scheme_request_cb (WebKitURISchemeRequest *request,
                             gpointer                user_data)
{
    GInputStream *stream;
    gsize         stream_length;
    <span class="type">const</span> gchar  *path;

    path = webkit_uri_scheme_request_get_path (request);
    <span class="keyword">if</span> (!g_strcmp0 (path, <span class="number">&quot;plugins&quot;</span>)) {
        <span class="comment">/*</span><span class="comment"> Create a GInputStream with the contents of plugins about page, and set its length to stream_length </span><span class="comment">*/</span>
    } <span class="keyword">else</span> <span class="keyword">if</span> (!g_strcmp0 (path, <span class="number">&quot;memory&quot;</span>)) {
        <span class="comment">/*</span><span class="comment"> Create a GInputStream with the contents of memory about page, and set its length to stream_length </span><span class="comment">*/</span>
    } <span class="keyword">else</span> <span class="keyword">if</span> (!g_strcmp0 (path, <span class="number">&quot;applications&quot;</span>)) {
        <span class="comment">/*</span><span class="comment"> Create a GInputStream with the contents of applications about page, and set its length to stream_length </span><span class="comment">*/</span>
    } <span class="keyword">else</span> <span class="keyword">if</span> (!g_strcmp0 (path, <span class="number">&quot;example&quot;</span>)) {
        gchar *contents;

        contents = g_strdup_printf (<span class="number">&quot;&lt;html&gt;&lt;body&gt;&lt;p&gt;Example about page&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;&quot;</span>);
        stream_length = strlen (contents);
        stream = g_memory_input_stream_new_from_data (contents, stream_length, g_free);
    } <span class="keyword">else</span> {
        GError *error;

        error = g_error_new (ABOUT_HANDLER_ERROR, ABOUT_HANDLER_ERROR_INVALID, <span class="number">&quot;Invalid about:</span><span class="symbol">%s</span><span class="number"> page.&quot;</span>, path);
        webkit_uri_scheme_request_finish_error (request, error);
        g_error_free (error);
        <span class="keyword">return</span>;
    }
    webkit_uri_scheme_request_finish (request, stream, stream_length, <span class="number">&quot;text/html&quot;</span>);
    g_object_unref (stream);
}</pre></td>
      </tr>
    </tbody>
  </table>
</div>

<div class="refsect3">
<a name="id-1.2.2.8.30.6"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>a <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>scheme</p></td>
<td class="parameter_description"><p>the network scheme to register</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>callback</p></td>
<td class="parameter_description"><p> a <a class="link" href="WebKitWebContext.html#WebKitURISchemeRequestCallback" title="WebKitURISchemeRequestCallback ()"><span class="type">WebKitURISchemeRequestCallback</span></a>. </p></td>
<td class="parameter_annotations"><span class="annotation">[<acronym title="The callback is valid until first called."><span class="acronym">scope async</span></acronym>]</span></td>
</tr>
<tr>
<td class="parameter_name"><p>user_data</p></td>
<td class="parameter_description"><p>data to pass to callback function</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>user_data_destroy_func</p></td>
<td class="parameter_description"><p>destroy notify for <em class="parameter"><code>user_data</code></em>
</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="WebKitWebContext.other_details"></a><h2>Types and Values</h2>
<div class="refsect2">
<a name="WebKitWebContext-struct"></a><h3>struct WebKitWebContext</h3>
<pre class="programlisting">struct WebKitWebContext;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="WebKitCacheModel"></a><h3>enum WebKitCacheModel</h3>
<p>Enum values used for determining the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> cache model.</p>
<div class="refsect3">
<a name="id-1.2.2.9.3.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-CACHE-MODEL-DOCUMENT-VIEWER:CAPS"></a>WEBKIT_CACHE_MODEL_DOCUMENT_VIEWER</p></td>
<td class="enum_member_description">
<p>Disable the cache completely, which
  substantially reduces memory usage. Useful for applications that only
  access a single local file, with no navigation to other pages. No remote
  resources will be cached.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-CACHE-MODEL-WEB-BROWSER:CAPS"></a>WEBKIT_CACHE_MODEL_WEB_BROWSER</p></td>
<td class="enum_member_description">
<p>Improve document load speed substantially
  by caching a very large number of resources and previously viewed content.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-CACHE-MODEL-DOCUMENT-BROWSER:CAPS"></a>WEBKIT_CACHE_MODEL_DOCUMENT_BROWSER</p></td>
<td class="enum_member_description">
<p>A cache model optimized for viewing
  a series of local files -- for example, a documentation viewer or a website
  designer. WebKit will cache a moderate number of resources.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="WebKitProcessModel"></a><h3>enum WebKitProcessModel</h3>
<p>Enum values used for determining the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> process model.</p>
<div class="refsect3">
<a name="id-1.2.2.9.4.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-PROCESS-MODEL-SHARED-SECONDARY-PROCESS:CAPS"></a>WEBKIT_PROCESS_MODEL_SHARED_SECONDARY_PROCESS</p></td>
<td class="enum_member_description">
<p>Use a single process to
  perform content rendering. The process is shared among all the
  <a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a> instances created by the application: if the process
  hangs or crashes all the web views in the application will be affected.
  This is the default process model, and it should suffice for most cases.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-PROCESS-MODEL-MULTIPLE-SECONDARY-PROCESSES:CAPS"></a>WEBKIT_PROCESS_MODEL_MULTIPLE_SECONDARY_PROCESSES</p></td>
<td class="enum_member_description">
<p>Use one process
  for each <a class="link" href="WebKitWebView.html" title="WebKitWebView"><span class="type">WebKitWebView</span></a>, while still allowing for some of them to
  share a process in certain situations. The main advantage
  of this process model is that the rendering process for a web view
  can crash while the rest of the views keep working normally. This
  process model is indicated for applications which may use a number
  of web views and the content of in each must not interfere with the
  rest — for example a full-fledged web browser with support for
  multiple tabs.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since 2.4</p>
</div>
<hr>
<div class="refsect2">
<a name="WebKitTLSErrorsPolicy"></a><h3>enum WebKitTLSErrorsPolicy</h3>
<p>Enum values used to denote the TLS errors policy.</p>
<div class="refsect3">
<a name="id-1.2.2.9.5.4"></a><h4>Members</h4>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col width="300px" class="enum_members_name">
<col class="enum_members_description">
<col width="200px" class="enum_members_annotations">
</colgroup>
<tbody>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-TLS-ERRORS-POLICY-IGNORE:CAPS"></a>WEBKIT_TLS_ERRORS_POLICY_IGNORE</p></td>
<td class="enum_member_description">
<p>Ignore TLS errors.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
<tr>
<td class="enum_member_name"><p><a name="WEBKIT-TLS-ERRORS-POLICY-FAIL:CAPS"></a>WEBKIT_TLS_ERRORS_POLICY_FAIL</p></td>
<td class="enum_member_description">
<p>TLS errors will emit
  <a class="link" href="WebKitWebView.html#WebKitWebView-load-failed-with-tls-errors" title="The “load-failed-with-tls-errors” signal"><span class="type">“load-failed-with-tls-errors”</span></a> and, if the signal is handled,
  finish the load. In case the signal is not handled,
  <a class="link" href="WebKitWebView.html#WebKitWebView-load-failed" title="The “load-failed” signal"><span class="type">“load-failed”</span></a> is emitted before the load finishes.</p>
</td>
<td class="enum_member_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
</div>
<div class="refsect1">
<a name="WebKitWebContext.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="WebKitWebContext-download-started"></a><h3>The <code class="literal">“download-started”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context,
               <a class="link" href="WebKitDownload.html" title="WebKitDownload"><span class="type">WebKitDownload</span></a>   *download,
               <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 download request is made.</p>
<div class="refsect3">
<a name="id-1.2.2.10.2.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a></p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>download</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitDownload.html" title="WebKitDownload"><span class="type">WebKitDownload</span></a> associated with this event</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>
<hr>
<div class="refsect2">
<a name="WebKitWebContext-initialize-web-extensions"></a><h3>The <code class="literal">“initialize-web-extensions”</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
user_function (<a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</span></a> *context,
               <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 web process is about to be
launched. It signals the most appropriate moment to use
<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>
and <a class="link" href="WebKitWebContext.html#webkit-web-context-set-web-extensions-directory" title="webkit_web_context_set_web_extensions_directory ()"><code class="function">webkit_web_context_set_web_extensions_directory()</code></a>.</p>
<div class="refsect3">
<a name="id-1.2.2.10.3.5"></a><h4>Parameters</h4>
<div class="informaltable"><table 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>context</p></td>
<td class="parameter_description"><p>the <a class="link" href="WebKitWebContext.html" title="WebKitWebContext"><span class="type">WebKitWebContext</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>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>
<p class="since">Since 2.4</p>
</div>
</div>
</div>
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