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-rw-r--r--src/nautilus-monitor.c261
1 files changed, 142 insertions, 119 deletions
diff --git a/src/nautilus-monitor.c b/src/nautilus-monitor.c
index 38e63d6d1..12710b83e 100644
--- a/src/nautilus-monitor.c
+++ b/src/nautilus-monitor.c
@@ -1,27 +1,27 @@
/*
- nautilus-monitor.c: file and directory change monitoring for nautilus
-
- Copyright (C) 2000, 2001 Eazel, Inc.
- Copyright (C) 2016 Red Hat
-
- 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, see <http://www.gnu.org/licenses/>.
-
- Authors: Seth Nickell <seth@eazel.com>
- Darin Adler <darin@bentspoon.com>
- Alex Graveley <alex@ximian.com>
- Carlos Soriano <csoriano@gnome.org>
-*/
+ * nautilus-monitor.c: file and directory change monitoring for nautilus
+ *
+ * Copyright (C) 2000, 2001 Eazel, Inc.
+ * Copyright (C) 2016 Red Hat
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * Authors: Seth Nickell <seth@eazel.com>
+ * Darin Adler <darin@bentspoon.com>
+ * Alex Graveley <alex@ximian.com>
+ * Carlos Soriano <csoriano@gnome.org>
+ */
#include <config.h>
#include "nautilus-monitor.h"
@@ -30,10 +30,11 @@
#include <gio/gio.h>
-struct NautilusMonitor {
- GFileMonitor *monitor;
- GVolumeMonitor *volume_monitor;
- GFile *location;
+struct NautilusMonitor
+{
+ GFileMonitor *monitor;
+ GVolumeMonitor *volume_monitor;
+ GFile *location;
};
static gboolean call_consume_changes_idle_id = 0;
@@ -41,121 +42,143 @@ static gboolean call_consume_changes_idle_id = 0;
static gboolean
call_consume_changes_idle_cb (gpointer not_used)
{
- nautilus_file_changes_consume_changes (TRUE);
- call_consume_changes_idle_id = 0;
- return FALSE;
+ nautilus_file_changes_consume_changes (TRUE);
+ call_consume_changes_idle_id = 0;
+ return FALSE;
}
static void
schedule_call_consume_changes (void)
{
- if (call_consume_changes_idle_id == 0) {
- call_consume_changes_idle_id =
- g_idle_add (call_consume_changes_idle_cb, NULL);
- }
+ if (call_consume_changes_idle_id == 0)
+ {
+ call_consume_changes_idle_id =
+ g_idle_add (call_consume_changes_idle_cb, NULL);
+ }
}
static void
mount_removed (GVolumeMonitor *volume_monitor,
- GMount *mount,
- gpointer user_data)
+ GMount *mount,
+ gpointer user_data)
{
- NautilusMonitor *monitor = user_data;
- GFile *mount_location;
+ NautilusMonitor *monitor = user_data;
+ GFile *mount_location;
- mount_location = g_mount_get_root (mount);
+ mount_location = g_mount_get_root (mount);
- if (g_file_has_prefix (monitor->location, mount_location)) {
- nautilus_file_changes_queue_file_removed (monitor->location);
- schedule_call_consume_changes ();
- }
+ if (g_file_has_prefix (monitor->location, mount_location))
+ {
+ nautilus_file_changes_queue_file_removed (monitor->location);
+ schedule_call_consume_changes ();
+ }
- g_object_unref (mount_location);
+ g_object_unref (mount_location);
}
static void
-dir_changed (GFileMonitor* monitor,
- GFile *child,
- GFile *other_file,
- GFileMonitorEvent event_type,
- gpointer user_data)
+dir_changed (GFileMonitor *monitor,
+ GFile *child,
+ GFile *other_file,
+ GFileMonitorEvent event_type,
+ gpointer user_data)
{
- char *uri, *to_uri;
-
- uri = g_file_get_uri (child);
- to_uri = NULL;
- if (other_file) {
- to_uri = g_file_get_uri (other_file);
- }
-
- switch (event_type) {
- default:
- case G_FILE_MONITOR_EVENT_CHANGED:
- /* ignore */
- break;
- case G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED:
- case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
- nautilus_file_changes_queue_file_changed (child);
- break;
- case G_FILE_MONITOR_EVENT_UNMOUNTED:
- case G_FILE_MONITOR_EVENT_DELETED:
- nautilus_file_changes_queue_file_removed (child);
- break;
- case G_FILE_MONITOR_EVENT_CREATED:
- nautilus_file_changes_queue_file_added (child);
- break;
- }
-
- g_free (uri);
- g_free (to_uri);
-
- schedule_call_consume_changes ();
+ char *uri, *to_uri;
+
+ uri = g_file_get_uri (child);
+ to_uri = NULL;
+ if (other_file)
+ {
+ to_uri = g_file_get_uri (other_file);
+ }
+
+ switch (event_type)
+ {
+ default:
+ case G_FILE_MONITOR_EVENT_CHANGED:
+ {
+ /* ignore */
+ }
+ break;
+
+ case G_FILE_MONITOR_EVENT_ATTRIBUTE_CHANGED:
+ case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
+ {
+ nautilus_file_changes_queue_file_changed (child);
+ }
+ break;
+
+ case G_FILE_MONITOR_EVENT_UNMOUNTED:
+ case G_FILE_MONITOR_EVENT_DELETED:
+ {
+ nautilus_file_changes_queue_file_removed (child);
+ }
+ break;
+
+ case G_FILE_MONITOR_EVENT_CREATED:
+ {
+ nautilus_file_changes_queue_file_added (child);
+ }
+ break;
+ }
+
+ g_free (uri);
+ g_free (to_uri);
+
+ schedule_call_consume_changes ();
}
-
+
NautilusMonitor *
nautilus_monitor_directory (GFile *location)
{
- GFileMonitor *dir_monitor;
- NautilusMonitor *ret;
-
- ret = g_slice_new0 (NautilusMonitor);
- dir_monitor = g_file_monitor_directory (location, G_FILE_MONITOR_WATCH_MOUNTS, NULL, NULL);
-
- if (dir_monitor != NULL) {
- ret->monitor = dir_monitor;
- } else if (!g_file_is_native (location)) {
- ret->location = g_object_ref (location);
- ret->volume_monitor = g_volume_monitor_get ();
- }
-
- if (ret->monitor != NULL) {
- g_signal_connect (ret->monitor, "changed",
- G_CALLBACK (dir_changed), ret);
- }
-
- if (ret->volume_monitor != NULL) {
- g_signal_connect (ret->volume_monitor, "mount-removed",
- G_CALLBACK (mount_removed), ret);
- }
-
- /* We return a monitor even on failure, so we can avoid later trying again */
- return ret;
+ GFileMonitor *dir_monitor;
+ NautilusMonitor *ret;
+
+ ret = g_slice_new0 (NautilusMonitor);
+ dir_monitor = g_file_monitor_directory (location, G_FILE_MONITOR_WATCH_MOUNTS, NULL, NULL);
+
+ if (dir_monitor != NULL)
+ {
+ ret->monitor = dir_monitor;
+ }
+ else if (!g_file_is_native (location))
+ {
+ ret->location = g_object_ref (location);
+ ret->volume_monitor = g_volume_monitor_get ();
+ }
+
+ if (ret->monitor != NULL)
+ {
+ g_signal_connect (ret->monitor, "changed",
+ G_CALLBACK (dir_changed), ret);
+ }
+
+ if (ret->volume_monitor != NULL)
+ {
+ g_signal_connect (ret->volume_monitor, "mount-removed",
+ G_CALLBACK (mount_removed), ret);
+ }
+
+ /* We return a monitor even on failure, so we can avoid later trying again */
+ return ret;
}
-void
+void
nautilus_monitor_cancel (NautilusMonitor *monitor)
{
- if (monitor->monitor != NULL) {
- g_signal_handlers_disconnect_by_func (monitor->monitor, dir_changed, monitor);
- g_file_monitor_cancel (monitor->monitor);
- g_object_unref (monitor->monitor);
- }
-
- if (monitor->volume_monitor != NULL) {
- g_signal_handlers_disconnect_by_func (monitor->volume_monitor, mount_removed, monitor);
- g_object_unref (monitor->volume_monitor);
- }
-
- g_clear_object (&monitor->location);
- g_slice_free (NautilusMonitor, monitor);
+ if (monitor->monitor != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (monitor->monitor, dir_changed, monitor);
+ g_file_monitor_cancel (monitor->monitor);
+ g_object_unref (monitor->monitor);
+ }
+
+ if (monitor->volume_monitor != NULL)
+ {
+ g_signal_handlers_disconnect_by_func (monitor->volume_monitor, mount_removed, monitor);
+ g_object_unref (monitor->volume_monitor);
+ }
+
+ g_clear_object (&monitor->location);
+ g_slice_free (NautilusMonitor, monitor);
}
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