From e7fc43ee78947ad8e99b0766fa3538e73059e962 Mon Sep 17 00:00:00 2001
From: Matthias Clasen <mclasen@redhat.com>
Date: Mon, 12 Oct 2009 20:08:09 -0400
Subject: [PATCH 13/21] Add more inhibit api

This adds IsInhibited and GetInhibitors methods.
---
 data/ConsoleKit.conf                       |    6 +++
 src/ck-manager.c                           |   62 ++++++++++++++++++++++++++++
 src/ck-manager.h                           |    8 ++++
 src/org.freedesktop.ConsoleKit.Manager.xml |   39 +++++++++++++++++
 4 files changed, 115 insertions(+), 0 deletions(-)

diff --git a/data/ConsoleKit.conf b/data/ConsoleKit.conf
index 29ac07a..b5fc755 100644
--- a/data/ConsoleKit.conf
+++ b/data/ConsoleKit.conf
@@ -75,6 +75,12 @@
     <allow send_destination="org.freedesktop.ConsoleKit"
            send_interface="org.freedesktop.ConsoleKit.Manager"
            send_member="Uninhibit"/>
+    <allow send_destination="org.freedesktop.ConsoleKit"
+           send_interface="org.freedesktop.ConsoleKit.Manager"
+           send_member="IsInhibited"/>
+    <allow send_destination="org.freedesktop.ConsoleKit"
+           send_interface="org.freedesktop.ConsoleKit.Manager"
+           send_member="GetInhibitors"/>
 
     <allow send_destination="org.freedesktop.ConsoleKit"
            send_interface="org.freedesktop.ConsoleKit.Seat"
diff --git a/src/ck-manager.c b/src/ck-manager.c
index 87cf39a..94c7ece 100644
--- a/src/ck-manager.c
+++ b/src/ck-manager.c
@@ -2738,3 +2738,65 @@ ck_manager_uninhibit (CkManager             *manager,
         return TRUE;
 }
 
+static CkInhibitor *
+find_inhibitor_with_flags (CkManager *manager,
+                           guint      flags)
+{
+        GHashTableIter iter;
+        guint cookie;
+        CkInhibitor *inhibitor;
+
+        g_hash_table_iter_init (&iter, manager->priv->inhibitors);
+        while (g_hash_table_iter_next (&iter, (gpointer *)&cookie, (gpointer *)&inhibitor)) {
+                if (ck_inhibitor_peek_flags (inhibitor) & flags) {
+                        return inhibitor;
+                }
+        }
+
+        return NULL;
+}
+
+gboolean
+ck_manager_is_inhibited (CkManager *manager,
+                         guint      flags,
+                         gboolean  *is_inhibited,
+                         GError    *error)
+{
+        g_return_val_if_fail (CK_IS_MANAGER (manager), FALSE);
+
+        if (g_hash_table_size (manager->priv->inhibitors) == 0) {
+                *is_inhibited = FALSE;
+
+                return TRUE;
+        }
+
+        if (find_inhibitor_with_flags (manager, flags) == NULL) {
+                *is_inhibited = FALSE;
+        }
+        else {
+                *is_inhibited = TRUE;
+        }
+
+        return TRUE;
+}
+
+gboolean
+ck_manager_get_inhibitors (CkManager  *manager,
+                           GPtrArray **inhibitors,
+                           GError     *error)
+{
+        GHashTableIter iter;
+        CkInhibitor *inhibitor;
+
+        g_return_val_if_fail (CK_IS_MANAGER (manager), FALSE);
+
+        *inhibitors = g_ptr_array_new ();
+
+        g_hash_table_iter_init (&iter, manager->priv->inhibitors);
+        while (g_hash_table_iter_next (&iter, NULL, (gpointer *)&inhibitor)) {
+                g_ptr_array_add (*inhibitors, g_strdup (ck_inhibitor_peek_id (inhibitor)));
+        }
+
+        return TRUE;
+}
+
diff --git a/src/ck-manager.h b/src/ck-manager.h
index 87bb839..d8d72c7 100644
--- a/src/ck-manager.h
+++ b/src/ck-manager.h
@@ -96,6 +96,14 @@ gboolean            ck_manager_inhibit                        (CkManager
 gboolean            ck_manager_uninhibit                      (CkManager             *manager,
                                                                guint                  cookie,
                                                                DBusGMethodInvocation *context);
+gboolean            ck_manager_is_inhibited                   (CkManager             *manager,
+                                                               guint                  flags,
+                                                               gboolean              *is_inhibited,
+                                                               GError                *error);
+gboolean            ck_manager_get_inhibitors                 (CkManager             *manager,
+                                                               GPtrArray            **inhibitors,
+                                                               GError                *error);
+
 
 /* Authoritative properties */
 gboolean            ck_manager_open_session                   (CkManager             *manager,
diff --git a/src/org.freedesktop.ConsoleKit.Manager.xml b/src/org.freedesktop.ConsoleKit.Manager.xml
index f12ce69..b90e665 100644
--- a/src/org.freedesktop.ConsoleKit.Manager.xml
+++ b/src/org.freedesktop.ConsoleKit.Manager.xml
@@ -433,6 +433,45 @@
       </doc:doc>
     </method>
 
+    <method name="IsInhibited">
+      <arg name="flags" type="u" direction="in">
+        <doc:doc>
+          <doc:summary>Flags that specify what should be inhibited</doc:summary>
+        </doc:doc>
+      </arg>
+      <arg name="is_inhibited" type="b" direction="out">
+        <doc:doc>
+          <doc:summary>TRUE if inhibited</doc:summary>
+        </doc:doc>
+      </arg>
+      <doc:doc>
+        <doc:description>
+          <doc:para>This method returns TRUE if any of the operations indicated by the flags are inhibited.</doc:para>
+        </doc:description>
+      </doc:doc>
+    </method>
+
+    <method name="GetInhibitors">
+      <arg name="inhibitors" type="ao" direction="out">
+        <doc:doc>
+          <doc:summary>An array of inhibitor IDs</doc:summary>
+        </doc:doc>
+      </arg>
+      <doc:doc>
+        <doc:description>
+          <doc:para>
+            Gets a list of all the inhibitors that are currently known.
+          </doc:para>
+          <doc:para>
+            Each inhibitor ID is a D-Bus object path for an object that implements the <doc:ref type="interface" to="Inhibitor">Inhibitor</doc:ref> interface.
+          </doc:para>
+          <doc:seealso>
+            <doc:ref type="interface" to="Inhibitor">org.freedesktop.ConsoleKit.Inhibitor</doc:ref>
+          </doc:seealso>
+        </doc:description>
+      </doc:doc>
+    </method>
+
     <property name="Stopping" type="b" access="read">
       <doc:doc>
         <doc:description>
-- 
1.6.5.rc2