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<a href="#eds-e-categories.description" class="shortcut">Description</a></span>
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<div class="refentry">
<a name="eds-e-categories"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="eds-e-categories.top_of_page"></a>e-categories</span></h2>
<p>e-categories</p>
</td>
<td class="gallery_image" valign="top" align="right"></td>
</tr></table></div>
<div class="refsect1">
<a name="eds-e-categories.functions"></a><h2>Functions</h2>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="functions_return">
<col class="functions_name">
</colgroup>
<tbody>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-get-list" title="e_categories_get_list ()">e_categories_get_list</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-dup-list" title="e_categories_dup_list ()">e_categories_dup_list</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="eds-e-categories.html#e-categories-add" title="e_categories_add ()">e_categories_add</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="eds-e-categories.html#e-categories-remove" title="e_categories_remove ()">e_categories_remove</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-exist" title="e_categories_exist ()">e_categories_exist</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-get-icon-file-for" title="e_categories_get_icon_file_for ()">e_categories_get_icon_file_for</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-dup-icon-file-for" title="e_categories_dup_icon_file_for ()">e_categories_dup_icon_file_for</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="eds-e-categories.html#e-categories-set-icon-file-for" title="e_categories_set_icon_file_for ()">e_categories_set_icon_file_for</a> <span class="c_punctuation">()</span>
</td>
</tr>
<tr>
<td class="function_type">
<a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
</td>
<td class="function_name">
<a class="link" href="eds-e-categories.html#e-categories-is-searchable" title="e_categories_is_searchable ()">e_categories_is_searchable</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="eds-e-categories.html#e-categories-register-change-listener" title="e_categories_register_change_listener ()">e_categories_register_change_listener</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="eds-e-categories.html#e-categories-unregister-change-listener" title="e_categories_unregister_change_listener ()">e_categories_unregister_change_listener</a> <span class="c_punctuation">()</span>
</td>
</tr>
</tbody>
</table></div>
</div>
<div class="refsect1">
<a name="eds-e-categories.description"></a><h2>Description</h2>
</div>
<div class="refsect1">
<a name="eds-e-categories.functions_details"></a><h2>Functions</h2>
<div class="refsect2">
<a name="e-categories-get-list"></a><h3>e_categories_get_list ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
e_categories_get_list (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<div class="warning">
<p><code class="literal">e_categories_get_list</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p>
<p>This function is not entirely thread safe. Use
<a class="link" href="eds-e-categories.html#e-categories-dup-list" title="e_categories_dup_list ()"><code class="function">e_categories_dup_list()</code></a> instead.</p>
</div>
<p>Returns a sorted list of all the category names currently configured.</p>
<p>This function is mostly thread safe, but as the category names are not
copied, they may be freed by another thread after being returned by this
function. Use <a class="link" href="eds-e-categories.html#e-categories-dup-list" title="e_categories_dup_list ()"><code class="function">e_categories_dup_list()</code></a> instead.</p>
<div class="refsect3">
<a name="e-categories-get-list.returns"></a><h4>Returns</h4>
<p> a sorted GList containing
the names of the categories. The list should be freed using <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>,
but the names of the categories should not be touched at all, they are
internal strings. </p>
<p><span class="annotation">[<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8]</span></p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-dup-list"></a><h3>e_categories_dup_list ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="returnvalue">GList</span></a> *
e_categories_dup_list (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>Returns a sorted list of all the category names currently configured.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-dup-list.returns"></a><h4>Returns</h4>
<p> a sorted <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#GList"><span class="type">GList</span></a> containing
the names of the categories. The list should be freed using <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#g-list-free"><code class="function">g_list_free()</code></a>,
and the names of the categories should be freed using <a href="/usr/share/gtk-doc/html/glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>. Everything
can be freed simultaneously using <a href="/usr/share/gtk-doc/html/glib/glib-Doubly-Linked-Lists.html#g-list-free-full"><code class="function">g_list_free_full()</code></a>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>][<acronym title="Generics and defining elements of containers and arrays."><span class="acronym">element-type</span></acronym> utf8]</span></p>
</div>
<p class="since">Since: <a class="link" href="api-index-3.16.html" title="Index of new symbols in 3.16">3.16</a></p>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-add"></a><h3>e_categories_add ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_categories_add (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *unused</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *icon_file</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a> searchable</code></em>);</pre>
<p>Adds a new category, with its corresponding icon, to the
configuration database.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-add.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>name of category to add.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>unused</p></td>
<td class="parameter_description"><p>DEPRECATED! associated color. DEPRECATED!</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>icon_file</p></td>
<td class="parameter_description"><p>full path of the icon associated to the category.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>searchable</p></td>
<td class="parameter_description"><p>whether the category can be used for searching in the GUI.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-remove"></a><h3>e_categories_remove ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_categories_remove (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<p>Removes the given category from the configuration.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-remove.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category to be removed.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-exist"></a><h3>e_categories_exist ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_categories_exist (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<p>Checks whether the given category is available in the configuration.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-exist.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category to be searched.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-categories-exist.returns"></a><h4>Returns</h4>
<p> <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a> if the category is available, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a> otherwise.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-get-icon-file-for"></a><h3>e_categories_get_icon_file_for ()</h3>
<pre class="programlisting">const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
e_categories_get_icon_file_for (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<div class="warning">
<p><code class="literal">e_categories_get_icon_file_for</code> has been deprecated since version 3.16 and should not be used in newly-written code.</p>
<p>This function is not entirely thread safe. Use
<a class="link" href="eds-e-categories.html#e-categories-dup-icon-file-for" title="e_categories_dup_icon_file_for ()"><code class="function">e_categories_dup_icon_file_for()</code></a> instead.</p>
</div>
<p>Gets the icon file associated with the given category.</p>
<p>This function is mostly thread safe, but as the icon file name is not
copied, it may be freed by another thread after being returned by this
function. Use <a class="link" href="eds-e-categories.html#e-categories-dup-icon-file-for" title="e_categories_dup_icon_file_for ()"><code class="function">e_categories_dup_icon_file_for()</code></a> instead.</p>
<div class="refsect3">
<a name="e-categories-get-icon-file-for.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category to retrieve the icon file for.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-categories-get-icon-file-for.returns"></a><h4>Returns</h4>
<p> icon file name.</p>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-dup-icon-file-for"></a><h3>e_categories_dup_icon_file_for ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="returnvalue">gchar</span></a> *
e_categories_dup_icon_file_for (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<p>Gets the icon file associated with the given category and returns a copy of
it.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-dup-icon-file-for.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category to retrieve the icon file for.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
<div class="refsect3">
<a name="e-categories-dup-icon-file-for.returns"></a><h4>Returns</h4>
<p> icon file name; free with <a href="/usr/share/gtk-doc/html/glib/glib-Memory-Allocation.html#g-free"><code class="function">g_free()</code></a>. </p>
<p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
</div>
<p class="since">Since: <a class="link" href="api-index-3.16.html" title="Index of new symbols in 3.16">3.16</a></p>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-set-icon-file-for"></a><h3>e_categories_set_icon_file_for ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_categories_set_icon_file_for (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>,
<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *icon_file</code></em>);</pre>
<p>Sets the icon file associated with the given category.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-set-icon-file-for.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category to set the icon file for.</p></td>
<td class="parameter_annotations"> </td>
</tr>
<tr>
<td class="parameter_name"><p>icon_file</p></td>
<td class="parameter_description"><p>icon file.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-is-searchable"></a><h3>e_categories_is_searchable ()</h3>
<pre class="programlisting"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a>
e_categories_is_searchable (<em class="parameter"><code>const <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *category</code></em>);</pre>
<p>Gets whether the given calendar is to be used for searches in the GUI.</p>
<p>This function is thread safe.</p>
<p>Return value; <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"><code class="literal">TRUE</code></a>% if the category is searchable, <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"><code class="literal">FALSE</code></a>% if not.</p>
<div class="refsect3">
<a name="e-categories-is-searchable.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody><tr>
<td class="parameter_name"><p>category</p></td>
<td class="parameter_description"><p>category name.</p></td>
<td class="parameter_annotations"> </td>
</tr></tbody>
</table></div>
</div>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-register-change-listener"></a><h3>e_categories_register_change_listener ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_categories_register_change_listener (<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GCallback"><span class="type">GCallback</span></a> listener</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Registers callback to be called on change of any category.
Pair listener and user_data is used to distinguish between listeners.
Listeners can be unregistered with <em class="parameter"><code>e_categories_unregister_change_listener</code></em>
.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-register-change-listener.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>listener</p></td>
<td class="parameter_description"><p> the callback to be called on any category change. </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>used data passed to the <em class="parameter"><code>listener</code></em>
when called.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2.24.html" title="Index of new symbols in 2.24">2.24</a></p>
</div>
<hr>
<div class="refsect2">
<a name="e-categories-unregister-change-listener"></a><h3>e_categories_unregister_change_listener ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span>
e_categories_unregister_change_listener
(<em class="parameter"><code><a href="/usr/share/gtk-doc/html/gobject/gobject-Closures.html#GCallback"><span class="type">GCallback</span></a> listener</code></em>,
<em class="parameter"><code><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre>
<p>Removes previously registered callback from the list of listeners on changes.
If it was not registered, then does nothing.</p>
<p>This function is thread safe.</p>
<div class="refsect3">
<a name="e-categories-unregister-change-listener.parameters"></a><h4>Parameters</h4>
<div class="informaltable"><table class="informaltable" width="100%" border="0">
<colgroup>
<col width="150px" class="parameters_name">
<col class="parameters_description">
<col width="200px" class="parameters_annotations">
</colgroup>
<tbody>
<tr>
<td class="parameter_name"><p>listener</p></td>
<td class="parameter_description"><p> Callback to be removed. </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>User data as passed with call to <em class="parameter"><code>e_categories_register_change_listener</code></em>
.</p></td>
<td class="parameter_annotations"> </td>
</tr>
</tbody>
</table></div>
</div>
<p class="since">Since: <a class="link" href="api-index-2.24.html" title="Index of new symbols in 2.24">2.24</a></p>
</div>
</div>
<div class="refsect1">
<a name="eds-e-categories.other_details"></a><h2>Types and Values</h2>
</div>
</div>
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