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diff --git a/gtk+-mingw/share/gtk-doc/html/gio/gio-Watching-Bus-Names.html b/gtk+-mingw/share/gtk-doc/html/gio/gio-Watching-Bus-Names.html deleted file mode 100644 index 3d61d23..0000000 --- a/gtk+-mingw/share/gtk-doc/html/gio/gio-Watching-Bus-Names.html +++ /dev/null @@ -1,542 +0,0 @@ -<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> -<title>Watching Bus Names</title> -<meta name="generator" content="DocBook XSL Stylesheets V1.76.1"> -<link rel="home" href="index.html" title="GIO Reference Manual"> -<link rel="up" href="gdbus-convenience.html" title="Highlevel D-Bus Support"> -<link rel="prev" href="gio-Owning-Bus-Names.html" title="Owning Bus Names"> -<link rel="next" href="GDBusInterface.html" title="GDBusInterface"> -<meta name="generator" content="GTK-Doc V1.18 (XML mode)"> -<link rel="stylesheet" href="style.css" type="text/css"> -</head> -<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> -<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"> -<tr valign="middle"> -<td><a accesskey="p" href="gio-Owning-Bus-Names.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td> -<td><a accesskey="u" href="gdbus-convenience.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td> -<td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td> -<th width="100%" align="center">GIO Reference Manual</th> -<td><a accesskey="n" href="GDBusInterface.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td> -</tr> -<tr><td colspan="5" class="shortcuts"> -<a href="#gio-Watching-Bus-Names.synopsis" class="shortcut">Top</a> - | - <a href="#gio-Watching-Bus-Names.description" class="shortcut">Description</a> -</td></tr> -</table> -<div class="refentry"> -<a name="gio-Watching-Bus-Names"></a><div class="titlepage"></div> -<div class="refnamediv"><table width="100%"><tr> -<td valign="top"> -<h2><span class="refentrytitle"><a name="gio-Watching-Bus-Names.top_of_page"></a>Watching Bus Names</span></h2> -<p>Watching Bus Names — Simple API for watching bus names</p> -</td> -<td valign="top" align="right"></td> -</tr></table></div> -<div class="refsynopsisdiv"> -<a name="gio-Watching-Bus-Names.synopsis"></a><h2>Synopsis</h2> -<pre class="synopsis"> -#include <gio/gio.h> - -<span class="returnvalue">void</span> (<a class="link" href="gio-Watching-Bus-Names.html#GBusNameAppearedCallback" title="GBusNameAppearedCallback ()">*GBusNameAppearedCallback</a>) (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name_owner</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>); -<span class="returnvalue">void</span> (<a class="link" href="gio-Watching-Bus-Names.html#GBusNameVanishedCallback" title="GBusNameVanishedCallback ()">*GBusNameVanishedCallback</a>) (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>); -enum <a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags">GBusNameWatcherFlags</a>; -<a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()">g_bus_watch_name</a> (<em class="parameter"><code><a class="link" href="GDBusConnection.html#GBusType" title="enum GBusType"><span class="type">GBusType</span></a> bus_type</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameAppearedCallback" title="GBusNameAppearedCallback ()"><span class="type">GBusNameAppearedCallback</span></a> name_appeared_handler</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameVanishedCallback" title="GBusNameVanishedCallback ()"><span class="type">GBusNameVanishedCallback</span></a> name_vanished_handler</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_free_func</code></em>); -<a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name-on-connection" title="g_bus_watch_name_on_connection ()">g_bus_watch_name_on_connection</a> (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameAppearedCallback" title="GBusNameAppearedCallback ()"><span class="type">GBusNameAppearedCallback</span></a> name_appeared_handler</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameVanishedCallback" title="GBusNameVanishedCallback ()"><span class="type">GBusNameVanishedCallback</span></a> name_vanished_handler</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_free_func</code></em>); -<span class="returnvalue">void</span> <a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()">g_bus_unwatch_name</a> (<em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> watcher_id</code></em>); -<a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name-with-closures" title="g_bus_watch_name_with_closures ()">g_bus_watch_name_with_closures</a> (<em class="parameter"><code><a class="link" href="GDBusConnection.html#GBusType" title="enum GBusType"><span class="type">GBusType</span></a> bus_type</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_appeared_closure</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_vanished_closure</code></em>); -<a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name-on-connection-with-closures" title="g_bus_watch_name_on_connection_with_closures ()">g_bus_watch_name_on_connection_with_closures</a> - (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_appeared_closure</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_vanished_closure</code></em>); -</pre> -</div> -<div class="refsect1"> -<a name="gio-Watching-Bus-Names.description"></a><h2>Description</h2> -<p> -Convenience API for watching bus names. -</p> -<p> -</p> -<div class="example"> -<a name="gdbus-watching-names"></a><p class="title"><b>Example 9. Simple application watching a name</b></p> -<div class="example-contents"><pre class="programlisting">#include <gio/gio.h> - -static gchar *opt_name = NULL; -static gboolean opt_system_bus = FALSE; -static gboolean opt_auto_start = FALSE; - -static GOptionEntry opt_entries[] = -{ - { "name", 'n', 0, G_OPTION_ARG_STRING, &opt_name, "Name to watch", NULL }, - { "system-bus", 's', 0, G_OPTION_ARG_NONE, &opt_system_bus, "Use the system-bus instead of the session-bus", NULL }, - { "auto-start", 'a', 0, G_OPTION_ARG_NONE, &opt_auto_start, "Instruct the bus to launch an owner for the name", NULL}, - { NULL} -}; - -static void -on_name_appeared (GDBusConnection *connection, - const gchar *name, - const gchar *name_owner, - gpointer user_data) -{ - g_print ("Name %s on %s is owned by %s\n", - name, - opt_system_bus ? "the system bus" : "the session bus", - name_owner); -} - -static void -on_name_vanished (GDBusConnection *connection, - const gchar *name, - gpointer user_data) -{ - g_print ("Name %s does not exist on %s\n", - name, - opt_system_bus ? "the system bus" : "the session bus"); -} - -int -main (int argc, char *argv[]) -{ - guint watcher_id; - GMainLoop *loop; - GOptionContext *opt_context; - GError *error; - GBusNameWatcherFlags flags; - - g_type_init (); - - error = NULL; - opt_context = g_option_context_new ("g_bus_watch_name() example"); - g_option_context_set_summary (opt_context, - "Example: to watch the power manager on the session bus, use:\n" - "\n" - " ./example-watch-name -n org.gnome.PowerManager"); - g_option_context_add_main_entries (opt_context, opt_entries, NULL); - if (!g_option_context_parse (opt_context, &argc, &argv, &error)) - { - g_printerr ("Error parsing options: %s", error->message); - goto out; - } - if (opt_name == NULL) - { - g_printerr ("Incorrect usage, try --help.\n"); - goto out; - } - - flags = G_BUS_NAME_WATCHER_FLAGS_NONE; - if (opt_auto_start) - flags |= G_BUS_NAME_WATCHER_FLAGS_AUTO_START; - - watcher_id = g_bus_watch_name (opt_system_bus ? G_BUS_TYPE_SYSTEM : G_BUS_TYPE_SESSION, - opt_name, - flags, - on_name_appeared, - on_name_vanished, - NULL, - NULL); - - loop = g_main_loop_new (NULL, FALSE); - g_main_loop_run (loop); - - g_bus_unwatch_name (watcher_id); - - out: - g_option_context_free (opt_context); - g_free (opt_name); - - return 0; -} -</pre></div> -</div> -<p><br class="example-break"> -</p> -</div> -<div class="refsect1"> -<a name="gio-Watching-Bus-Names.details"></a><h2>Details</h2> -<div class="refsect2"> -<a name="GBusNameAppearedCallback"></a><h3>GBusNameAppearedCallback ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> (*GBusNameAppearedCallback) (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name_owner</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> -<p> -Invoked when the name being watched is known to have to have a owner. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>connection</code></em> :</span></p></td> -<td>The <a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> the name is being watched on.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name being watched.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name_owner</code></em> :</span></p></td> -<td>Unique name of the owner of the name being watched.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>User data passed to <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a>.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="GBusNameVanishedCallback"></a><h3>GBusNameVanishedCallback ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> (*GBusNameVanishedCallback) (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>);</pre> -<p> -Invoked when the name being watched is known not to have to have a owner. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>connection</code></em> :</span></p></td> -<td>The <a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> the name is being watched on.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name being watched.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>User data passed to <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a>.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="GBusNameWatcherFlags"></a><h3>enum GBusNameWatcherFlags</h3> -<pre class="programlisting">typedef enum { - G_BUS_NAME_WATCHER_FLAGS_NONE = 0, - G_BUS_NAME_WATCHER_FLAGS_AUTO_START = (1<<0) -} GBusNameWatcherFlags; -</pre> -<p> -Flags used in <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><a name="G-BUS-NAME-WATCHER-FLAGS-NONE:CAPS"></a><span class="term"><code class="literal">G_BUS_NAME_WATCHER_FLAGS_NONE</code></span></p></td> -<td>No flags set. -</td> -</tr> -<tr> -<td><p><a name="G-BUS-NAME-WATCHER-FLAGS-AUTO-START:CAPS"></a><span class="term"><code class="literal">G_BUS_NAME_WATCHER_FLAGS_AUTO_START</code></span></p></td> -<td>If no-one owns the name when -beginning to watch the name, ask the bus to launch an owner for the -name. -</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="g-bus-watch-name"></a><h3>g_bus_watch_name ()</h3> -<pre class="programlisting"><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> g_bus_watch_name (<em class="parameter"><code><a class="link" href="GDBusConnection.html#GBusType" title="enum GBusType"><span class="type">GBusType</span></a> bus_type</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameAppearedCallback" title="GBusNameAppearedCallback ()"><span class="type">GBusNameAppearedCallback</span></a> name_appeared_handler</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameVanishedCallback" title="GBusNameVanishedCallback ()"><span class="type">GBusNameVanishedCallback</span></a> name_vanished_handler</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_free_func</code></em>);</pre> -<p> -Starts watching <em class="parameter"><code>name</code></em> on the bus specified by <em class="parameter"><code>bus_type</code></em> and calls -<em class="parameter"><code>name_appeared_handler</code></em> and <em class="parameter"><code>name_vanished_handler</code></em> when the name is -known to have a owner respectively known to lose its -owner. Callbacks will be invoked in the <GTKDOCLINK HREF="g-main-context-push-thread-default">thread-default main -loop</GTKDOCLINK> of the thread you are calling this function from. -</p> -<p> -You are guaranteed that one of the handlers will be invoked after -calling this function. When you are done watching the name, just -call <a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()"><code class="function">g_bus_unwatch_name()</code></a> with the watcher id this function -returns. -</p> -<p> -If the name vanishes or appears (for example the application owning -the name could restart), the handlers are also invoked. If the -<a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> that is used for watching the name disconnects, then -<em class="parameter"><code>name_vanished_handler</code></em> is invoked since it is no longer -possible to access the name. -</p> -<p> -Another guarantee is that invocations of <em class="parameter"><code>name_appeared_handler</code></em> -and <em class="parameter"><code>name_vanished_handler</code></em> are guaranteed to alternate; that -is, if <em class="parameter"><code>name_appeared_handler</code></em> is invoked then you are -guaranteed that the next time one of the handlers is invoked, it -will be <em class="parameter"><code>name_vanished_handler</code></em>. The reverse is also true. -</p> -<p> -This behavior makes it very simple to write applications that wants -to take action when a certain name exists, see <a class="xref" href="gio-Watching-Bus-Names.html#gdbus-watching-names" title="Example 9. Simple application watching a name">Example 9, “Simple application watching a name”</a>. Basically, the application -should create object proxies in <em class="parameter"><code>name_appeared_handler</code></em> and destroy -them again (if any) in <em class="parameter"><code>name_vanished_handler</code></em>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>bus_type</code></em> :</span></p></td> -<td>The type of bus to watch a name on.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name (well-known or unique) to watch.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td> -<td>Flags from the <a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> enumeration.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name_appeared_handler</code></em> :</span></p></td> -<td>Handler to invoke when <em class="parameter"><code>name</code></em> is known to exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>name_vanished_handler</code></em> :</span></p></td> -<td>Handler to invoke when <em class="parameter"><code>name</code></em> is known to not exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>User data to pass to handlers.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data_free_func</code></em> :</span></p></td> -<td>Function for freeing <em class="parameter"><code>user_data</code></em> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>An identifier (never 0) that an be used with -<a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()"><code class="function">g_bus_unwatch_name()</code></a> to stop watching the name.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="g-bus-watch-name-on-connection"></a><h3>g_bus_watch_name_on_connection ()</h3> -<pre class="programlisting"><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> g_bus_watch_name_on_connection (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameAppearedCallback" title="GBusNameAppearedCallback ()"><span class="type">GBusNameAppearedCallback</span></a> name_appeared_handler</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameVanishedCallback" title="GBusNameVanishedCallback ()"><span class="type">GBusNameVanishedCallback</span></a> name_vanished_handler</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data</code></em>, - <em class="parameter"><code><a href="./../glib/glib/glib-Datasets.html#GDestroyNotify"><span class="type">GDestroyNotify</span></a> user_data_free_func</code></em>);</pre> -<p> -Like <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a> but takes a <a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> instead of a -<a class="link" href="GDBusConnection.html#GBusType" title="enum GBusType"><span class="type">GBusType</span></a>. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>connection</code></em> :</span></p></td> -<td>A <a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name (well-known or unique) to watch.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td> -<td>Flags from the <a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> enumeration.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name_appeared_handler</code></em> :</span></p></td> -<td>Handler to invoke when <em class="parameter"><code>name</code></em> is known to exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>name_vanished_handler</code></em> :</span></p></td> -<td>Handler to invoke when <em class="parameter"><code>name</code></em> is known to not exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>user_data</code></em> :</span></p></td> -<td>User data to pass to handlers.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>user_data_free_func</code></em> :</span></p></td> -<td>Function for freeing <em class="parameter"><code>user_data</code></em> or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>An identifier (never 0) that an be used with -<a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()"><code class="function">g_bus_unwatch_name()</code></a> to stop watching the name.</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="g-bus-unwatch-name"></a><h3>g_bus_unwatch_name ()</h3> -<pre class="programlisting"><span class="returnvalue">void</span> g_bus_unwatch_name (<em class="parameter"><code><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="type">guint</span></a> watcher_id</code></em>);</pre> -<p> -Stops watching a name. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody><tr> -<td><p><span class="term"><em class="parameter"><code>watcher_id</code></em> :</span></p></td> -<td>An identifier obtained from <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a> -</td> -</tr></tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="g-bus-watch-name-with-closures"></a><h3>g_bus_watch_name_with_closures ()</h3> -<pre class="programlisting"><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> g_bus_watch_name_with_closures (<em class="parameter"><code><a class="link" href="GDBusConnection.html#GBusType" title="enum GBusType"><span class="type">GBusType</span></a> bus_type</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_appeared_closure</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_vanished_closure</code></em>);</pre> -<p> -Version of <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name" title="g_bus_watch_name ()"><code class="function">g_bus_watch_name()</code></a> using closures instead of callbacks for -easier binding in other languages. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>bus_type</code></em> :</span></p></td> -<td>The type of bus to watch a name on.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name (well-known or unique) to watch.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td> -<td>Flags from the <a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> enumeration.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name_appeared_closure</code></em> :</span></p></td> -<td> -<a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> to invoke when <em class="parameter"><code>name</code></em> is known -to exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>name_vanished_closure</code></em> :</span></p></td> -<td> -<a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> to invoke when <em class="parameter"><code>name</code></em> is known -to not exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>An identifier (never 0) that an be used with -<a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()"><code class="function">g_bus_unwatch_name()</code></a> to stop watching the name. -Rename to: g_bus_watch_name</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -<hr> -<div class="refsect2"> -<a name="g-bus-watch-name-on-connection-with-closures"></a><h3>g_bus_watch_name_on_connection_with_closures ()</h3> -<pre class="programlisting"><a href="./../glib/glib/glib-Basic-Types.html#guint"><span class="returnvalue">guint</span></a> g_bus_watch_name_on_connection_with_closures - (<em class="parameter"><code><a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a> *connection</code></em>, - <em class="parameter"><code>const <a href="./../glib/glib/glib-Basic-Types.html#gchar"><span class="type">gchar</span></a> *name</code></em>, - <em class="parameter"><code><a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> flags</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_appeared_closure</code></em>, - <em class="parameter"><code><a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> *name_vanished_closure</code></em>);</pre> -<p> -Version of <a class="link" href="gio-Watching-Bus-Names.html#g-bus-watch-name-on-connection" title="g_bus_watch_name_on_connection ()"><code class="function">g_bus_watch_name_on_connection()</code></a> using closures instead of callbacks for -easier binding in other languages. -</p> -<div class="variablelist"><table border="0"> -<col align="left" valign="top"> -<tbody> -<tr> -<td><p><span class="term"><em class="parameter"><code>connection</code></em> :</span></p></td> -<td>A <a class="link" href="GDBusConnection.html" title="GDBusConnection"><span class="type">GDBusConnection</span></a>.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name</code></em> :</span></p></td> -<td>The name (well-known or unique) to watch.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>flags</code></em> :</span></p></td> -<td>Flags from the <a class="link" href="gio-Watching-Bus-Names.html#GBusNameWatcherFlags" title="enum GBusNameWatcherFlags"><span class="type">GBusNameWatcherFlags</span></a> enumeration.</td> -</tr> -<tr> -<td><p><span class="term"><em class="parameter"><code>name_appeared_closure</code></em> :</span></p></td> -<td> -<a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> to invoke when <em class="parameter"><code>name</code></em> is known -to exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><em class="parameter"><code>name_vanished_closure</code></em> :</span></p></td> -<td> -<a href="./../gobject/gobject/gobject-Closures.html#GClosure"><span class="type">GClosure</span></a> to invoke when <em class="parameter"><code>name</code></em> is known -to not exist or <a href="./../glib/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a>. <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><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td> -<td>An identifier (never 0) that an be used with -<a class="link" href="gio-Watching-Bus-Names.html#g-bus-unwatch-name" title="g_bus_unwatch_name ()"><code class="function">g_bus_unwatch_name()</code></a> to stop watching the name. -Rename to: g_bus_watch_name_on_connection</td> -</tr> -</tbody> -</table></div> -<p class="since">Since 2.26</p> -</div> -</div> -</div> -<div class="footer"> -<hr> - Generated by GTK-Doc V1.18</div> -</body> -</html>
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