1 files changed, 339 insertions, 0 deletions
diff --git a/plugins/typing-break/msd-typing-break-manager.c b/plugins/typing-break/msd-typing-break-manager.c
new file mode 100644
index 0000000..113f6be
--- /dev/null
+++ b/plugins/typing-break/msd-typing-break-manager.c
@@ -0,0 +1,339 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2007 William Jon McCann <[email protected]>
+ *
+ * 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 2 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ */
+
+#include "config.h"
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <signal.h>
+
+#include <locale.h>
+
+#include <glib.h>
+#include <glib/gi18n.h>
+#include <gdk/gdk.h>
+#include <gdk/gdkx.h>
+#include <gtk/gtk.h>
+#include <mateconf/mateconf-client.h>
+
+#include "mate-settings-profile.h"
+#include "msd-typing-break-manager.h"
+
+#define MSD_TYPING_BREAK_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MSD_TYPE_TYPING_BREAK_MANAGER, MsdTypingBreakManagerPrivate))
+
+#define MATECONF_BREAK_DIR "/desktop/mate/typing_break"
+
+struct MsdTypingBreakManagerPrivate
+{
+ GPid typing_monitor_pid;
+ guint typing_monitor_idle_id;
+ guint child_watch_id;
+ guint setup_id;
+ guint notify;
+};
+
+static void msd_typing_break_manager_class_init (MsdTypingBreakManagerClass *klass);
+static void msd_typing_break_manager_init (MsdTypingBreakManager *typing_break_manager);
+static void msd_typing_break_manager_finalize (GObject *object);
+
+G_DEFINE_TYPE (MsdTypingBreakManager, msd_typing_break_manager, G_TYPE_OBJECT)
+
+static gpointer manager_object = NULL;
+
+static gboolean
+typing_break_timeout (MsdTypingBreakManager *manager)
+{
+ if (manager->priv->typing_monitor_pid > 0) {
+ kill (manager->priv->typing_monitor_pid, SIGKILL);
+ }
+
+ manager->priv->typing_monitor_idle_id = 0;
+
+ return FALSE;
+}
+
+static void
+child_watch (GPid pid,
+ int status,
+ MsdTypingBreakManager *manager)
+{
+ if (pid == manager->priv->typing_monitor_pid) {
+ manager->priv->typing_monitor_pid = 0;
+ g_spawn_close_pid (pid);
+ }
+}
+
+static void
+setup_typing_break (MsdTypingBreakManager *manager,
+ gboolean enabled)
+{
+ mate_settings_profile_start (NULL);
+
+ if (! enabled) {
+ if (manager->priv->typing_monitor_pid != 0) {
+ manager->priv->typing_monitor_idle_id = g_timeout_add_seconds (3, (GSourceFunc) typing_break_timeout, manager);
+ }
+ return;
+ }
+
+ if (manager->priv->typing_monitor_idle_id != 0) {
+ g_source_remove (manager->priv->typing_monitor_idle_id);
+ manager->priv->typing_monitor_idle_id = 0;
+ }
+
+ if (manager->priv->typing_monitor_pid == 0) {
+ GError *error;
+ char *argv[] = { "mate-typing-monitor", "-n", NULL };
+ gboolean res;
+
+ error = NULL;
+ res = g_spawn_async ("/",
+ argv,
+ NULL,
+ G_SPAWN_STDOUT_TO_DEV_NULL
+ | G_SPAWN_STDERR_TO_DEV_NULL
+ | G_SPAWN_SEARCH_PATH
+ | G_SPAWN_DO_NOT_REAP_CHILD,
+ NULL,
+ NULL,
+ &manager->priv->typing_monitor_pid,
+ &error);
+ if (! res) {
+ /* FIXME: put up a warning */
+ g_warning ("failed: %s\n", error->message);
+ g_error_free (error);
+ manager->priv->typing_monitor_pid = 0;
+ return;
+ }
+
+ manager->priv->child_watch_id = g_child_watch_add (manager->priv->typing_monitor_pid,
+ (GChildWatchFunc)child_watch,
+ manager);
+ }
+
+ mate_settings_profile_end (NULL);
+}
+
+static void
+typing_break_callback (MateConfClient *client,
+ guint cnxn_id,
+ MateConfEntry *entry,
+ MsdTypingBreakManager *manager)
+{
+ if (! strcmp (entry->key, "/desktop/mate/typing_break/enabled")) {
+ if (entry->value->type == MATECONF_VALUE_BOOL) {
+ setup_typing_break (manager, mateconf_value_get_bool (entry->value));
+ }
+ }
+}
+
+static gboolean
+really_setup_typing_break (MsdTypingBreakManager *manager)
+{
+ setup_typing_break (manager, TRUE);
+ manager->priv->setup_id = 0;
+ return FALSE;
+}
+
+gboolean
+msd_typing_break_manager_start (MsdTypingBreakManager *manager,
+ GError **error)
+{
+ MateConfClient *client;
+ gboolean enabled;
+
+ g_debug ("Starting typing_break manager");
+ mate_settings_profile_start (NULL);
+
+ client = mateconf_client_get_default ();
+
+ mateconf_client_add_dir (client, MATECONF_BREAK_DIR, MATECONF_CLIENT_PRELOAD_ONELEVEL, NULL);
+ manager->priv->notify =
+ mateconf_client_notify_add (client,
+ MATECONF_BREAK_DIR,
+ (MateConfClientNotifyFunc) typing_break_callback, manager,
+ NULL, NULL);
+
+ enabled = mateconf_client_get_bool (client, MATECONF_BREAK_DIR "/enabled", NULL);
+ g_object_unref (client);
+ if (enabled) {
+ manager->priv->setup_id =
+ g_timeout_add_seconds (3,
+ (GSourceFunc) really_setup_typing_break,
+ manager);
+ }
+
+ mate_settings_profile_end (NULL);
+
+ return TRUE;
+}
+
+void
+msd_typing_break_manager_stop (MsdTypingBreakManager *manager)
+{
+ MsdTypingBreakManagerPrivate *p = manager->priv;
+
+ g_debug ("Stopping typing_break manager");
+
+ if (p->setup_id != 0) {
+ g_source_remove (p->setup_id);
+ p->setup_id = 0;
+ }
+
+ if (p->child_watch_id != 0) {
+ g_source_remove (p->child_watch_id);
+ p->child_watch_id = 0;
+ }
+
+ if (p->typing_monitor_idle_id != 0) {
+ g_source_remove (p->typing_monitor_idle_id);
+ p->typing_monitor_idle_id = 0;
+ }
+
+ if (p->typing_monitor_pid > 0) {
+ kill (p->typing_monitor_pid, SIGKILL);
+ g_spawn_close_pid (p->typing_monitor_pid);
+ p->typing_monitor_pid = 0;
+ }
+
+ if (p->notify != 0) {
+ MateConfClient *client = mateconf_client_get_default ();
+ mateconf_client_remove_dir (client, MATECONF_BREAK_DIR, NULL);
+ mateconf_client_notify_remove (client, p->notify);
+ g_object_unref (client);
+ p->notify = 0;
+ }
+}
+
+static void
+msd_typing_break_manager_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ MsdTypingBreakManager *self;
+
+ self = MSD_TYPING_BREAK_MANAGER (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+msd_typing_break_manager_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ MsdTypingBreakManager *self;
+
+ self = MSD_TYPING_BREAK_MANAGER (object);
+
+ switch (prop_id) {
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static GObject *
+msd_typing_break_manager_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_properties)
+{
+ MsdTypingBreakManager *typing_break_manager;
+ MsdTypingBreakManagerClass *klass;
+
+ klass = MSD_TYPING_BREAK_MANAGER_CLASS (g_type_class_peek (MSD_TYPE_TYPING_BREAK_MANAGER));
+
+ typing_break_manager = MSD_TYPING_BREAK_MANAGER (G_OBJECT_CLASS (msd_typing_break_manager_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_properties));
+
+ return G_OBJECT (typing_break_manager);
+}
+
+static void
+msd_typing_break_manager_dispose (GObject *object)
+{
+ MsdTypingBreakManager *typing_break_manager;
+
+ typing_break_manager = MSD_TYPING_BREAK_MANAGER (object);
+
+ G_OBJECT_CLASS (msd_typing_break_manager_parent_class)->dispose (object);
+}
+
+static void
+msd_typing_break_manager_class_init (MsdTypingBreakManagerClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->get_property = msd_typing_break_manager_get_property;
+ object_class->set_property = msd_typing_break_manager_set_property;
+ object_class->constructor = msd_typing_break_manager_constructor;
+ object_class->dispose = msd_typing_break_manager_dispose;
+ object_class->finalize = msd_typing_break_manager_finalize;
+
+ g_type_class_add_private (klass, sizeof (MsdTypingBreakManagerPrivate));
+}
+
+static void
+msd_typing_break_manager_init (MsdTypingBreakManager *manager)
+{
+ manager->priv = MSD_TYPING_BREAK_MANAGER_GET_PRIVATE (manager);
+
+}
+
+static void
+msd_typing_break_manager_finalize (GObject *object)
+{
+ MsdTypingBreakManager *typing_break_manager;
+
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (MSD_IS_TYPING_BREAK_MANAGER (object));
+
+ typing_break_manager = MSD_TYPING_BREAK_MANAGER (object);
+
+ g_return_if_fail (typing_break_manager->priv != NULL);
+
+ G_OBJECT_CLASS (msd_typing_break_manager_parent_class)->finalize (object);
+}
+
+MsdTypingBreakManager *
+msd_typing_break_manager_new (void)
+{
+ if (manager_object != NULL) {
+ g_object_ref (manager_object);
+ } else {
+ manager_object = g_object_new (MSD_TYPE_TYPING_BREAK_MANAGER, NULL);
+ g_object_add_weak_pointer (manager_object,
+ (gpointer *) &manager_object);
+ }
+
+ return MSD_TYPING_BREAK_MANAGER (manager_object);
+}