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<a href="#GeoclueAddress.signals" class="shortcut">Signals</a>
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<div class="refentry" title="GeoclueAddress">
<a name="GeoclueAddress"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2><span class="refentrytitle"><a name="GeoclueAddress.top_of_page"></a>GeoclueAddress</span></h2>
<p>GeoclueAddress — Geoclue address client API</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv" title="Synopsis">
<a name="GeoclueAddress.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">#define <a class="link" href="GeoclueAddress.html#GEOCLUE-ADDRESS-INTERFACE-NAME:CAPS" title="GEOCLUE_ADDRESS_INTERFACE_NAME">GEOCLUE_ADDRESS_INTERFACE_NAME</a>
<a class="link" href="GeoclueAddress.html#GeoclueAddress-struct" title="GeoclueAddress">GeoclueAddress</a>;
<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> * <a class="link" href="GeoclueAddress.html#geoclue-address-new" title="geoclue_address_new ()">geoclue_address_new</a> (const <span class="returnvalue">char</span> *service,
const <span class="returnvalue">char</span> *path);
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> <a class="link" href="GeoclueAddress.html#geoclue-address-get-address" title="geoclue_address_get_address ()">geoclue_address_get_address</a> (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<span class="returnvalue">int</span> *timestamp,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> **details,
<a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="returnvalue">GeoclueAccuracy</span></a> **accuracy,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> **error);
<span class="returnvalue">void</span> (<a class="link" href="GeoclueAddress.html#GeoclueAddressCallback" title="GeoclueAddressCallback ()">*GeoclueAddressCallback</a>) (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<span class="returnvalue">int</span> timestamp,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> *details,
<a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="returnvalue">GeoclueAccuracy</span></a> *accuracy,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> *error,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a> userdata);
<span class="returnvalue">void</span> <a class="link" href="GeoclueAddress.html#geoclue-address-get-address-async" title="geoclue_address_get_address_async ()">geoclue_address_get_address_async</a> (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<a class="link" href="GeoclueAddress.html#GeoclueAddressCallback" title="GeoclueAddressCallback ()"><span class="returnvalue">GeoclueAddressCallback</span></a> callback,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a> userdata);
</pre>
</div>
<div class="refsect1" title="Object Hierarchy">
<a name="GeoclueAddress.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>
+----<a class="link" href="GeoclueProvider.html" title="GeoclueProvider">GeoclueProvider</a>
+----GeoclueAddress
</pre>
</div>
<div class="refsect1" title="Signals">
<a name="GeoclueAddress.signals"></a><h2>Signals</h2>
<pre class="synopsis">
"<a class="link" href="GeoclueAddress.html#GeoclueAddress-address-changed" title='The "address-changed" signal'>address-changed</a>" : Run First / No Recursion
</pre>
</div>
<div class="refsect1" title="Description">
<a name="GeoclueAddress.description"></a><h2>Description</h2>
<p>
<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> contains Address-related methods and signals.
It is part of the Geoclue public C client API which uses D-Bus
to communicate with the actual provider.
</p>
<p>
After a <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> is created with <a class="link" href="GeoclueAddress.html#geoclue-address-new" title="geoclue_address_new ()"><code class="function">geoclue_address_new()</code></a> or
<a class="link" href="GeoclueMasterClient.html#geoclue-master-client-create-address" title="geoclue_master_client_create_address ()"><code class="function">geoclue_master_client_create_address()</code></a>, the
<a class="link" href="GeoclueAddress.html#geoclue-address-get-address" title="geoclue_address_get_address ()"><code class="function">geoclue_address_get_address()</code></a> and <a class="link" href="GeoclueAddress.html#geoclue-address-get-address-async" title="geoclue_address_get_address_async ()"><code class="function">geoclue_address_get_address_async()</code></a> methods
and the address-changed signal can be used to obtain the current address.
</p>
<p>
Address <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> keys are defined in
<a class="ulink" href="geoclue-types.html" target="_top">geoclue-types.h</a>. See also
convenience functions in
<a class="ulink" href="geoclue-address-details.html" target="_top">geoclue-address-details.h</a>.</p>
</div>
<div class="refsect1" title="Details">
<a name="GeoclueAddress.details"></a><h2>Details</h2>
<div class="refsect2" title="GEOCLUE_ADDRESS_INTERFACE_NAME">
<a name="GEOCLUE-ADDRESS-INTERFACE-NAME:CAPS"></a><h3>GEOCLUE_ADDRESS_INTERFACE_NAME</h3>
<pre class="programlisting">#define GEOCLUE_ADDRESS_INTERFACE_NAME "org.freedesktop.Geoclue.Address"
</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="GeoclueAddress">
<a name="GeoclueAddress-struct"></a><h3>GeoclueAddress</h3>
<pre class="programlisting">typedef struct _GeoclueAddress GeoclueAddress;</pre>
<p>
</p>
</div>
<hr>
<div class="refsect2" title="geoclue_address_new ()">
<a name="geoclue-address-new"></a><h3>geoclue_address_new ()</h3>
<pre class="programlisting"><a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> * geoclue_address_new (const <span class="returnvalue">char</span> *service,
const <span class="returnvalue">char</span> *path);</pre>
<p>
Creates a <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> with given D-Bus service name and path.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>service</code></em> :</span></p></td>
<td> D-Bus service name
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>path</code></em> :</span></p></td>
<td> D-Bus path name
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td> Pointer to a new <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="geoclue_address_get_address ()">
<a name="geoclue-address-get-address"></a><h3>geoclue_address_get_address ()</h3>
<pre class="programlisting"><a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gboolean"><span class="returnvalue">gboolean</span></a> geoclue_address_get_address (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<span class="returnvalue">int</span> *timestamp,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> **details,
<a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="returnvalue">GeoclueAccuracy</span></a> **accuracy,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> **error);</pre>
<p>
Obtains the current address. <em class="parameter"><code>timestamp</code></em> will contain the time of
the actual address measurement. <em class="parameter"><code>accuracy</code></em> is the estimated of the
accuracy of the current address information (see <a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="type">GeoclueAccuracy</span></a>
for more details). <em class="parameter"><code>details</code></em> is a hashtable with the address data,
see <a class="ulink" href="geoclue-types.html" target="_top">geoclue-types.h</a> for the
hashtable keys.
</p>
<p>
If the caller is not interested in some values, the pointers can be
left <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</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>address</code></em> :</span></p></td>
<td> A <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> object
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td> Pointer to returned time of address measurement (Unix timestamp) or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td> Pointer to returned <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a> with address details or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accuracy</code></em> :</span></p></td>
<td> Pointer to returned <a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="type">GeoclueAccuracy</span></a> or NULL
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td> Pointer to returned <span class="type">Gerror</span> or <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</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> if there is no <em class="parameter"><code>error</code></em>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="GeoclueAddressCallback ()">
<a name="GeoclueAddressCallback"></a><h3>GeoclueAddressCallback ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> (*GeoclueAddressCallback) (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<span class="returnvalue">int</span> timestamp,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="returnvalue">GHashTable</span></a> *details,
<a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="returnvalue">GeoclueAccuracy</span></a> *accuracy,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="returnvalue">GError</span></a> *error,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a> userdata);</pre>
<p>
Callback function for <a class="link" href="GeoclueAddress.html#geoclue-address-get-address-async" title="geoclue_address_get_address_async ()"><code class="function">geoclue_address_get_address_async()</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>address</code></em> :</span></p></td>
<td> the <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> object emitting the signal
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td> Time of address measurement (Unix timestamp)
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td> Address details as <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accuracy</code></em> :</span></p></td>
<td> Accuracy of measurement as <a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="type">GeoclueAccuracy</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td> Error as <span class="type">Gerror</span> (may be <a href="http://library.gnome.org/devel/glib/unstable/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>)
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>userdata</code></em> :</span></p></td>
<td> User data pointer set in <a class="link" href="GeocluePosition.html#geoclue-position-get-position-async" title="geoclue_position_get_position_async ()"><code class="function">geoclue_position_get_position_async()</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" title="geoclue_address_get_address_async ()">
<a name="geoclue-address-get-address-async"></a><h3>geoclue_address_get_address_async ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> geoclue_address_get_address_async (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="returnvalue">GeoclueAddress</span></a> *address,
<a class="link" href="GeoclueAddress.html#GeoclueAddressCallback" title="GeoclueAddressCallback ()"><span class="returnvalue">GeoclueAddressCallback</span></a> callback,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="returnvalue">gpointer</span></a> userdata);</pre>
<p>
Function returns (essentially) immediately and calls <em class="parameter"><code>callback</code></em> when current address
is available or when D-Bus timeouts.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>address</code></em> :</span></p></td>
<td> A <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> object
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>callback</code></em> :</span></p></td>
<td> A <a class="link" href="GeoclueAddress.html#GeoclueAddressCallback" title="GeoclueAddressCallback ()"><span class="type">GeoclueAddressCallback</span></a> function that should be called when return values are available
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>userdata</code></em> :</span></p></td>
<td> pointer for user specified data
</td>
</tr>
</tbody>
</table></div>
</div>
</div>
<div class="refsect1" title="Signal Details">
<a name="GeoclueAddress.signal-details"></a><h2>Signal Details</h2>
<div class="refsect2" title='The "address-changed" signal'>
<a name="GeoclueAddress-address-changed"></a><h3>The <code class="literal">"address-changed"</code> signal</h3>
<pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> *address,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gint"><span class="type">gint</span></a> timestamp,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> details,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> accuracy,
<a href="http://library.gnome.org/devel/glib/unstable/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data) : Run First / No Recursion</pre>
<p>
The address-changed signal is emitted each time the address changes.
See <a class="ulink" href="geoclue-types.html" target="_top">geoclue-types.h</a> for the possible
GEOCLUE_ADDRESS_KEY_* keys used in <em class="parameter"><code>details</code></em>.
</p>
<p>
Note that not all providers support signals.</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>address</code></em> :</span></p></td>
<td> the <a class="link" href="GeoclueAddress.html" title="GeoclueAddress"><span class="type">GeoclueAddress</span></a> object emitting the signal
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>timestamp</code></em> :</span></p></td>
<td> Time of address measurement (Unix timestamp)
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>details</code></em> :</span></p></td>
<td> Address details as <a href="http://library.gnome.org/devel/glib/unstable/glib-Hash-Tables.html#GHashTable"><span class="type">GHashTable</span></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>accuracy</code></em> :</span></p></td>
<td> Accuracy of measurement as <a class="link" href="geoclue-geoclue-accuracy.html#GeoclueAccuracy" title="GeoclueAccuracy"><span class="type">GeoclueAccuracy</span></a>
</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>
</div>
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