From 6ad7516f69f08c9c5e30332f95b50c0dd0cd1cb1 Mon Sep 17 00:00:00 2001
From: William Jon McCann <mccann@jhu.edu>
Date: Wed, 23 Jan 2008 11:04:23 -0500
Subject: add GetSessions method to Manager interface

---
 doc/spec/ck-manager.xml    | 17 +++++++++++++++++
 doc/xml/ref-ck-manager.xml | 10 +++++++++-
 src/ck-manager.c           | 25 +++++++++++++++++++++++++
 src/ck-manager.h           |  3 +++
 src/ck-manager.xml         |  3 +++
 5 files changed, 57 insertions(+), 1 deletion(-)

diff --git a/doc/spec/ck-manager.xml b/doc/spec/ck-manager.xml
index acc065b..f405c25 100644
--- a/doc/spec/ck-manager.xml
+++ b/doc/spec/ck-manager.xml
@@ -150,6 +150,23 @@
       </doc:doc>
     </method>
 
+    <method name="GetSessions">
+      <arg name="sessions" direction="out" type="ao">
+        <doc:doc>
+          <doc:summary>an array of Session IDs</doc:summary>
+        </doc:doc>
+      </arg>
+      <doc:doc>
+        <doc:description>
+          <doc:para>This gets a list of all the <doc:ref type="interface" to="Sessions">Sessions</doc:ref>
+          that are currently present on the system.</doc:para>
+          <doc:para>Each Session ID is an D-Bus object path for the object that implements the
+          <doc:ref type="interface" to="Session">Session</doc:ref> interface.</doc:para>
+        </doc:description>
+        <doc:seealso><doc:ref type="interface" to="Session">org.freedesktop.ConsoleKit.Session</doc:ref></doc:seealso>
+      </doc:doc>
+    </method>
+
     <method name="GetSessionForCookie">
       <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
       <arg name="cookie" direction="in" type="s">
diff --git a/doc/xml/ref-ck-manager.xml b/doc/xml/ref-ck-manager.xml
index f964295..3eb3a92 100644
--- a/doc/xml/ref-ck-manager.xml
+++ b/doc/xml/ref-ck-manager.xml
@@ -16,6 +16,7 @@
 <link linkend="Manager.CloseSession">CloseSession</link>              (in  's'     cookie,
                            out 'b'     result)
 <link linkend="Manager.GetSeats">GetSeats</link>                  (out 'ao'    seats)
+<link linkend="Manager.GetSessions">GetSessions</link>               (out 'ao'    sessions)
 <link linkend="Manager.GetSessionForCookie">GetSessionForCookie</link>       (in  's'     cookie,
                            out 'o'     ssid)
 <link linkend="Manager.GetSessionForUnixProcess">GetSessionForUnixProcess</link>  (in  'u'     pid,
@@ -132,7 +133,14 @@ See also:
           <link linkend="Seat">Seat</link> interface.</para>
         <variablelist role="params"><varlistentry><term><parameter>seats</parameter>:</term><listitem><simpara>an array of Seat IDs</simpara></listitem></varlistentry></variablelist><para>
 See also:
-<link linkend="Seat">org.freedesktop.ConsoleKit.Seat</link></para><refsect2><title><anchor role="function" id="Manager.GetSessionForCookie"/>GetSessionForCookie ()</title><indexterm><primary>GetSessionForCookie</primary><secondary>Manager</secondary></indexterm><programlisting>GetSessionForCookie (in  's' cookie,
+<link linkend="Seat">org.freedesktop.ConsoleKit.Seat</link></para><refsect2><title><anchor role="function" id="Manager.GetSessions"/>GetSessions ()</title><indexterm><primary>GetSessions</primary><secondary>Manager</secondary></indexterm><programlisting>GetSessions (out 'ao' sessions)</programlisting></refsect2>
+          <para>This gets a list of all the <link linkend="Sessions">Sessions</link>
+          that are currently present on the system.</para>
+          <para>Each Session ID is an D-Bus object path for the object that implements the
+          <link linkend="Session">Session</link> interface.</para>
+        <variablelist role="params"><varlistentry><term><parameter>sessions</parameter>:</term><listitem><simpara>an array of Session IDs</simpara></listitem></varlistentry></variablelist><para>
+See also:
+<link linkend="Session">org.freedesktop.ConsoleKit.Session</link></para><refsect2><title><anchor role="function" id="Manager.GetSessionForCookie"/>GetSessionForCookie ()</title><indexterm><primary>GetSessionForCookie</primary><secondary>Manager</secondary></indexterm><programlisting>GetSessionForCookie (in  's' cookie,
                      out 'o' ssid)</programlisting></refsect2>
           <para>Returns the session ID that is associated with the specified cookie.
           </para>
diff --git a/src/ck-manager.c b/src/ck-manager.c
index 9771d30..156ea93 100644
--- a/src/ck-manager.c
+++ b/src/ck-manager.c
@@ -2411,6 +2411,31 @@ ck_manager_get_seats (CkManager  *manager,
         return TRUE;
 }
 
+static void
+listify_session_ids (char       *id,
+                     CkSession  *session,
+                     GPtrArray **array)
+{
+        g_ptr_array_add (*array, g_strdup (id));
+}
+
+gboolean
+ck_manager_get_sessions (CkManager  *manager,
+                         GPtrArray **sessions,
+                         GError    **error)
+{
+        g_return_val_if_fail (CK_IS_MANAGER (manager), FALSE);
+
+        if (sessions == NULL) {
+                return FALSE;
+        }
+
+        *sessions = g_ptr_array_new ();
+        g_hash_table_foreach (manager->priv->sessions, (GHFunc)listify_session_ids, sessions);
+
+        return TRUE;
+}
+
 static void
 add_seat_for_file (CkManager  *manager,
                    const char *filename)
diff --git a/src/ck-manager.h b/src/ck-manager.h
index 55cb5cb..45910b7 100644
--- a/src/ck-manager.h
+++ b/src/ck-manager.h
@@ -85,6 +85,9 @@ gboolean            ck_manager_restart                        (CkManager
 /* Authoritative properties */
 gboolean            ck_manager_open_session                   (CkManager             *manager,
                                                                DBusGMethodInvocation *context);
+gboolean            ck_manager_get_sessions                   (CkManager             *manager,
+                                                               GPtrArray            **sessions,
+                                                               GError               **error);
 gboolean            ck_manager_get_seats                      (CkManager             *manager,
                                                                GPtrArray            **seats,
                                                                GError               **error);
diff --git a/src/ck-manager.xml b/src/ck-manager.xml
index 031d8a1..0ca74fa 100644
--- a/src/ck-manager.xml
+++ b/src/ck-manager.xml
@@ -24,6 +24,9 @@
     <method name="GetSeats">
       <arg name="seats" direction="out" type="ao"/>
     </method>
+    <method name="GetSessions">
+      <arg name="sessions" direction="out" type="ao"/>
+    </method>
     <method name="GetSessionForCookie">
       <annotation name="org.freedesktop.DBus.GLib.Async" value=""/>
       <arg name="cookie" direction="in" type="s"/>
-- 
cgit