[gnome-flashback] add FlashbackIdleMonitor

[Alberts Muktupāvels <muktupavels src gnome org>]

commit a9343d1dbab7e94b1c37dbe48191c06088385e2b
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sun Aug 24 03:12:02 2014 +0300

    add FlashbackIdleMonitor

 data/org.gnome.gnome-flashback.gschema.xml.in.in |    5 +
 gnome-flashback/Makefile.am                      |    2 +
 gnome-flashback/flashback-application.c          |   22 ++++-
 gnome-flashback/flashback-gsettings.h            |    1 +
 gnome-flashback/flashback-idle-monitor.c         |  135 ++++++++++++++++++++++
 gnome-flashback/flashback-idle-monitor.h         |   46 ++++++++
 6 files changed, 210 insertions(+), 1 deletions(-)
---
diff --git a/data/org.gnome.gnome-flashback.gschema.xml.in.in 
b/data/org.gnome.gnome-flashback.gschema.xml.in.in
index a28adbf..57b4028 100644
--- a/data/org.gnome.gnome-flashback.gschema.xml.in.in
+++ b/data/org.gnome.gnome-flashback.gschema.xml.in.in
@@ -15,6 +15,11 @@
                        <_summary>End session dialog</_summary>
                        <_description>If set to true, then GNOME Flashback application will be used to show 
end session dialog.</_description>
                </key>
+               <key name="idle-monitor" type="b">
+                       <default>true</default>
+                       <_summary>Idle monitor</_summary>
+                       <_description>If set to true, then GNOME Flashback application will be used fo user 
activity monitoring.</_description>
+               </key>
 
                <!--
                <child name="background" schema="org.gnome.gnome-flashback.background"/>
diff --git a/gnome-flashback/Makefile.am b/gnome-flashback/Makefile.am
index 93080fa..29f941e 100644
--- a/gnome-flashback/Makefile.am
+++ b/gnome-flashback/Makefile.am
@@ -23,6 +23,8 @@ gnome_flashback_SOURCES = \
        flashback-end-session-dialog.c \
        flashback-end-session-dialog.h \
        flashback-gsettings.h \
+       flashback-idle-monitor.c \
+       flashback-idle-monitor.h \
        flashback-inhibit-dialog.c \
        flashback-inhibit-dialog.h \
        flashback-main.c \
diff --git a/gnome-flashback/flashback-application.c b/gnome-flashback/flashback-application.c
index 23ce5df..08a5f45 100644
--- a/gnome-flashback/flashback-application.c
+++ b/gnome-flashback/flashback-application.c
@@ -23,6 +23,7 @@
 #include "flashback-display-config.h"
 #include "flashback-end-session-dialog.h"
 #include "flashback-gsettings.h"
+#include "flashback-idle-monitor.h"
 
 struct _FlashbackApplicationPrivate {
        GSettings                  *settings;
@@ -30,6 +31,7 @@ struct _FlashbackApplicationPrivate {
        FlashbackDesktopBackground *background;
        FlashbackDisplayConfig     *config;
        FlashbackEndSessionDialog  *dialog;
+       FlashbackIdleMonitor       *monitor;
 };
 
 G_DEFINE_TYPE (FlashbackApplication, flashback_application, GTK_TYPE_APPLICATION);
@@ -79,6 +81,19 @@ flashback_application_settings_changed (GSettings   *settings,
                        }
                }
        }
+       
+       if (key == NULL || g_strcmp0 (key, KEY_IDLE_MONITOR) == 0) {
+               if (g_settings_get_boolean (settings, KEY_IDLE_MONITOR)) {
+                       if (app->priv->monitor == NULL) {
+                               app->priv->monitor = flashback_idle_monitor_new ();
+                       }
+               } else {
+                       if (app->priv->monitor) {
+                               g_object_unref (app->priv->monitor);
+                               app->priv->monitor = NULL;
+                       }
+               }
+       }
 }
 
 static void
@@ -115,7 +130,7 @@ flashback_application_shutdown (GApplication *application)
                g_object_unref (app->priv->background);
                app->priv->background = NULL;
        }
-       
+
        if (app->priv->config) {
                g_object_unref (app->priv->config);
                app->priv->config = NULL;
@@ -126,6 +141,11 @@ flashback_application_shutdown (GApplication *application)
                app->priv->dialog = NULL;
        }
 
+       if (app->priv->monitor) {
+               g_object_unref (app->priv->monitor);
+               app->priv->monitor = NULL;
+       }
+
        if (app->priv->settings) {
                g_object_unref (app->priv->settings);
                app->priv->settings = NULL;
diff --git a/gnome-flashback/flashback-gsettings.h b/gnome-flashback/flashback-gsettings.h
index 1481bfc..652395b 100644
--- a/gnome-flashback/flashback-gsettings.h
+++ b/gnome-flashback/flashback-gsettings.h
@@ -22,6 +22,7 @@
 #define KEY_DESKTOP_BACKGROUND "desktop-background"
 #define KEY_DISPLAY_CONFIG     "display-config"
 #define KEY_END_SESSION_DIALOG "end-session-dialog"
+#define KEY_IDLE_MONITOR       "idle-monitor"
 
 /*#define FLASHBACK_BACKGROUND_SCHEMA "org.gnome.gnome-flashback.background"
 #define KEY_FADE                    "fade"*/
diff --git a/gnome-flashback/flashback-idle-monitor.c b/gnome-flashback/flashback-idle-monitor.c
new file mode 100644
index 0000000..5803bce
--- /dev/null
+++ b/gnome-flashback/flashback-idle-monitor.c
@@ -0,0 +1,135 @@
+/* 
+ * Copyright (C) 2014 Alberts Muktupāvels
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <gtk/gtk.h>
+#include "config.h"
+#include "dbus-idle-monitor.h"
+#include "flashback-idle-monitor.h"
+
+struct _FlashbackIdleMonitorPrivate {
+       gint bus_name;
+};
+
+G_DEFINE_TYPE (FlashbackIdleMonitor, flashback_idle_monitor, G_TYPE_OBJECT);
+
+/*static void
+handle_add_idle_watch (DBusIdleMonitor       *object,
+                       GDBusMethodInvocation *invocation,
+                       guint64                interval,
+                       gpointer               user_data)
+{
+       g_warning ("AddIdleWatch is not implemented!");
+}
+
+static void
+handle_add_user_active_watch (DBusIdleMonitor       *object,
+                              GDBusMethodInvocation *invocation,
+                              gpointer               user_data)
+{
+       g_warning ("AddUserActiveWatch is not implemented!");
+}
+
+static void
+handle_remove_watch (DBusIdleMonitor       *object,
+                     GDBusMethodInvocation *invocation,
+                     guint                  id,
+                     gpointer               user_data)
+{
+       g_warning ("RemoveWatch is not implemented!");
+}
+
+static void
+handle_get_idletime (DBusIdleMonitor       *object,
+                     GDBusMethodInvocation *invocation,
+                     guint                  id,
+                     gpointer               user_data)
+{
+       g_warning ("GetIdletime is not implemented!");
+}*/
+
+static void
+on_bus_acquired (GDBusConnection *connection,
+                 const gchar     *name,
+                 gpointer         user_data)
+{
+       FlashbackIdleMonitor *monitor = FLASHBACK_IDLE_MONITOR (user_data);
+       GDBusObjectManagerServer *manager = g_dbus_object_manager_server_new 
("/org/gnome/Mutter/IdleMonitor");
+
+       g_dbus_object_manager_server_set_connection (manager, connection);
+}
+
+static void
+on_name_acquired (GDBusConnection *connection,
+                  const char      *name,
+                  gpointer         user_data)
+{
+}
+
+static void
+on_name_lost (GDBusConnection *connection,
+              const char      *name,
+              gpointer         user_data)
+{
+}
+
+static void
+flashback_idle_monitor_finalize (GObject *object)
+{
+       FlashbackIdleMonitor *monitor = FLASHBACK_IDLE_MONITOR (object);
+
+       if (monitor->priv->bus_name) {
+               g_bus_unown_name (monitor->priv->bus_name);
+               monitor->priv->bus_name = 0;
+       }
+
+       G_OBJECT_CLASS (flashback_idle_monitor_parent_class)->finalize (object);
+}
+
+static void
+flashback_idle_monitor_init (FlashbackIdleMonitor *monitor)
+{
+       monitor->priv = G_TYPE_INSTANCE_GET_PRIVATE (monitor,
+                                                    FLASHBACK_TYPE_IDLE_MONITOR,
+                                                    FlashbackIdleMonitorPrivate);
+
+       monitor->priv->bus_name = g_bus_own_name (G_BUS_TYPE_SESSION,
+                                                 "org.gnome.Mutter.IdleMonitor",
+                                                 G_BUS_NAME_OWNER_FLAGS_ALLOW_REPLACEMENT |
+                                                 G_BUS_NAME_OWNER_FLAGS_REPLACE,
+                                                 on_bus_acquired,
+                                                 on_name_acquired,
+                                                 on_name_lost,
+                                                 monitor,
+                                                 NULL);
+}
+
+static void
+flashback_idle_monitor_class_init (FlashbackIdleMonitorClass *class)
+{
+       GObjectClass *object_class = G_OBJECT_CLASS (class);
+
+       object_class->finalize = flashback_idle_monitor_finalize;
+
+       g_type_class_add_private (class, sizeof (FlashbackIdleMonitorPrivate));
+}
+
+FlashbackIdleMonitor *
+flashback_idle_monitor_new (void)
+{
+       return g_object_new (FLASHBACK_TYPE_IDLE_MONITOR,
+                            NULL);
+}
diff --git a/gnome-flashback/flashback-idle-monitor.h b/gnome-flashback/flashback-idle-monitor.h
new file mode 100644
index 0000000..6d78eb9
--- /dev/null
+++ b/gnome-flashback/flashback-idle-monitor.h
@@ -0,0 +1,46 @@
+/* 
+ * Copyright (C) 2014 Alberts Muktupāvels
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef FLASHBACK_IDLE_MONITOR_H
+#define FLASHBACK_IDLE_MONITOR_H
+
+#include <glib-object.h>
+
+G_BEGIN_DECLS
+
+#define FLASHBACK_TYPE_IDLE_MONITOR (flashback_idle_monitor_get_type ())
+#define FLASHBACK_IDLE_MONITOR(o)   (G_TYPE_CHECK_INSTANCE_CAST ((o), FLASHBACK_TYPE_IDLE_MONITOR, 
FlashbackIdleMonitor))
+
+typedef struct _FlashbackIdleMonitor        FlashbackIdleMonitor;
+typedef struct _FlashbackIdleMonitorClass   FlashbackIdleMonitorClass;
+typedef struct _FlashbackIdleMonitorPrivate FlashbackIdleMonitorPrivate;
+
+struct _FlashbackIdleMonitor {
+       GObject                      parent;
+       FlashbackIdleMonitorPrivate *priv;
+};
+
+struct _FlashbackIdleMonitorClass {
+    GObjectClass parent_class;
+};
+
+GType                 flashback_idle_monitor_get_type (void);
+FlashbackIdleMonitor *flashback_idle_monitor_new      (void);
+
+G_END_DECLS
+
+#endif