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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<a href="#GrssFeedsPool.synopsis" class="shortcut">Top</a>
                   | 
                  <a href="#GrssFeedsPool.description" class="shortcut">Description</a>
                   | 
                  <a href="#GrssFeedsPool.object-hierarchy" class="shortcut">Object Hierarchy</a>
                   | 
                  <a href="#GrssFeedsPool.signals" class="shortcut">Signals</a>
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<div class="refentry">
<a name="GrssFeedsPool"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GrssFeedsPool.top_of_page"></a>GrssFeedsPool</span></h2>
<p>GrssFeedsPool — feeds auto-fetcher</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<a name="GrssFeedsPool.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">struct              <a class="link" href="GrssFeedsPool.html#GrssFeedsPool-struct" title="struct GrssFeedsPool">GrssFeedsPool</a>;
<a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="returnvalue">GrssFeedsPool</span></a> *     <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-new" title="grss_feeds_pool_new ()">grss_feeds_pool_new</a>                 ();
<span class="returnvalue">void</span>                <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-listen" title="grss_feeds_pool_listen ()">grss_feeds_pool_listen</a>              (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *feeds</code></em>);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-get-listened" title="grss_feeds_pool_get_listened ()">grss_feeds_pool_get_listened</a>        (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);
<span class="returnvalue">int</span>                 <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-get-listened-num" title="grss_feeds_pool_get_listened_num ()">grss_feeds_pool_get_listened_num</a>    (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);
<span class="returnvalue">void</span>                <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-switch" title="grss_feeds_pool_switch ()">grss_feeds_pool_switch</a>              (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> run</code></em>);
<span class="returnvalue">SoupSession</span> *       <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-get-session" title="grss_feeds_pool_get_session ()">grss_feeds_pool_get_session</a>         (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);
</pre>
</div>
<div class="refsect1">
<a name="GrssFeedsPool.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
  <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
   +----GrssFeedsPool
</pre>
</div>
<div class="refsect1">
<a name="GrssFeedsPool.signals"></a><h2>Signals</h2>
<pre class="synopsis">
  "<a class="link" href="GrssFeedsPool.html#GrssFeedsPool-feed-fetching" title='The "feed-fetching" signal'>feed-fetching</a>"                                  : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
  "<a class="link" href="GrssFeedsPool.html#GrssFeedsPool-feed-ready" title='The "feed-ready" signal'>feed-ready</a>"                                     : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a>
</pre>
</div>
<div class="refsect1">
<a name="GrssFeedsPool.description"></a><h2>Description</h2>
<p>
The <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> permits to automatically "listen" for more feeds: it
provides to fetch them on regular intervals (as defined by
<a class="link" href="GrssFeedChannel.html#grss-feed-channel-get-update-interval" title="grss_feed_channel_get_update_interval ()"><code class="function">grss_feed_channel_get_update_interval()</code></a> for each channel), parse them with
<a class="link" href="GrssFeedParser.html" title="GrssFeedParser"><span class="type">GrssFeedParser</span></a>, and emits signals when feeds are ready.
</p>
</div>
<div class="refsect1">
<a name="GrssFeedsPool.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="GrssFeedsPool-struct"></a><h3>struct GrssFeedsPool</h3>
<pre class="programlisting">struct GrssFeedsPool;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-new"></a><h3>grss_feeds_pool_new ()</h3>
<pre class="programlisting"><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="returnvalue">GrssFeedsPool</span></a> *     grss_feeds_pool_new                 ();</pre>
<p>
Allocates a new <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody><tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-listen"></a><h3>grss_feeds_pool_listen ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                grss_feeds_pool_listen              (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> *feeds</code></em>);</pre>
<p>
To set the list of feeds to be managed by the pool. The previous list, if
any, is invalidated. After invokation to the function, <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-switch" title="grss_feeds_pool_switch ()"><code class="function">grss_feeds_pool_switch()</code></a>
must be call to run the auto-fetching (always, also if previous state was
"running").
The list in <em class="parameter"><code>feeds</code></em> can be freed after calling this; linked <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a>
are g_object_ref'd here.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>a <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>feeds</code></em> :</span></p></td>
<td>a list of <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-get-listened"></a><h3>grss_feeds_pool_get_listened ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *             grss_feeds_pool_get_listened        (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);</pre>
<p>
Returns the list of feeds currently managed by the <em class="parameter"><code>pool</code></em>. Please consider
this function has to build the list that returns, and of course this is a
time and resources consuming task: if you only need to know how many feeds
are currently handled, check <a class="link" href="GrssFeedsPool.html#grss-feeds-pool-get-listened-num" title="grss_feeds_pool_get_listened_num ()"><code class="function">grss_feeds_pool_get_listened_num()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>a <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a list of <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a>, to be freed with <a href="http://library.gnome.org/devel/glib/unstable/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a> when
no longer in use. Do not modify elements found in this list.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-get-listened-num"></a><h3>grss_feeds_pool_get_listened_num ()</h3>
<pre class="programlisting"><span class="returnvalue">int</span>                 grss_feeds_pool_get_listened_num    (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);</pre>
<p>
Returns number of feeds under the <em class="parameter"><code>pool</code></em> control, as provided by
<a class="link" href="GrssFeedsPool.html#grss-feeds-pool-listen" title="grss_feeds_pool_listen ()"><code class="function">grss_feeds_pool_listen()</code></a>. To get the complete list of those feeds, check
<a class="link" href="GrssFeedsPool.html#grss-feeds-pool-get-listened" title="grss_feeds_pool_get_listened ()"><code class="function">grss_feeds_pool_get_listened()</code></a>.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>a <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>number of feeds currently managed by the <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-switch"></a><h3>grss_feeds_pool_switch ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                grss_feeds_pool_switch              (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>,
                                                         <em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> run</code></em>);</pre>
<p>
Permits to pause or resume the <em class="parameter"><code>pool</code></em> fetching feeds. If <em class="parameter"><code>run</code></em> is <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>, the
<em class="parameter"><code>pool</code></em> starts immediately.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>a <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>run</code></em> :</span></p></td>
<td>
<a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> to run the pool, <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> to pause it.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="grss-feeds-pool-get-session"></a><h3>grss_feeds_pool_get_session ()</h3>
<pre class="programlisting"><span class="returnvalue">SoupSession</span> *       grss_feeds_pool_get_session         (<em class="parameter"><code><a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool</code></em>);</pre>
<p>
To access the internal <span class="type">SoupSession</span> used by the <em class="parameter"><code>pool</code></em> to fetch items.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>a <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a>.</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>istance of <span class="type">SoupSession</span>. Do not free it.</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1">
<a name="GrssFeedsPool.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2">
<a name="GrssFeedsPool-feed-fetching"></a><h3>The <code class="literal">"feed-fetching"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool,
                                                        <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a>       *feed,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)      : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
Emitted when the <em class="parameter"><code>pool</code></em> starts fetching a new <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a>. To be
used to know the internal status of the component.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>the <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> emitting the signal.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>feed</code></em> :</span></p></td>
<td>the <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a> which is going to be fetched.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2">
<a name="GrssFeedsPool-feed-ready"></a><h3>The <code class="literal">"feed-ready"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span>                user_function                      (<a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> *pool,
                                                        <a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject"><span class="type">GObject</span></a>       *feed,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       items,
                                                        <a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a>       user_data)      : <a href="http://library.gnome.org/devel/gobject/unstable/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS"><code class="literal">Run Last</code></a></pre>
<p>
Emitted when a <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a> assigned to the <em class="parameter"><code>pool</code></em> has been fetched
and parsed. All parsed items are exposed in the array, with no
regards about previously existing elements. <em class="parameter"><code>items</code></em> may be NULL, if
an error occourred while fetching and/or parsing. List of <em class="parameter"><code>items</code></em>
is freed, and his elements are unref'd, when signal ends.
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>pool</code></em> :</span></p></td>
<td>the <a class="link" href="GrssFeedsPool.html" title="GrssFeedsPool"><span class="type">GrssFeedsPool</span></a> emitting the signal.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>feed</code></em> :</span></p></td>
<td>the <a class="link" href="GrssFeedChannel.html" title="GrssFeedChannel"><span class="type">GrssFeedChannel</span></a> which has been fetched and parsed.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>items</code></em> :</span></p></td>
<td>list of <a class="link" href="GrssFeedItem.html" title="GrssFeedItem"><span class="type">GrssFeedItem</span></a> obtained parsing the feed.</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td>
<td>user data set when the signal handler was connected.</td>
</tr>
</tbody>
</table></div>
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