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authorhaxar <[email protected]>2012-02-21 20:14:01 -0800
committerhaxar <[email protected]>2012-02-21 20:14:01 -0800
commite46b4adef5c6c6805b3ca6dbfbe99a4299252514 (patch)
treef95660c9462b74c2775355c29df79267fc30501b /plugins/housekeeping/gsd-housekeeping-manager.c
parentddaceb232c8b537a7d29a9708928d3a3671b98e5 (diff)
downloadmate-settings-daemon-e46b4adef5c6c6805b3ca6dbfbe99a4299252514.tar.bz2
mate-settings-daemon-e46b4adef5c6c6805b3ca6dbfbe99a4299252514.tar.xz
gsd to msd complete rename patch by NiceandGently; file rename commit
Diffstat (limited to 'plugins/housekeeping/gsd-housekeeping-manager.c')
-rw-r--r--plugins/housekeeping/gsd-housekeeping-manager.c389
1 files changed, 0 insertions, 389 deletions
diff --git a/plugins/housekeeping/gsd-housekeeping-manager.c b/plugins/housekeeping/gsd-housekeeping-manager.c
deleted file mode 100644
index 6cb3353..0000000
--- a/plugins/housekeeping/gsd-housekeeping-manager.c
+++ /dev/null
@@ -1,389 +0,0 @@
-/*
- * Copyright (C) 2008 Michael J. Chudobiak <[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 <mateconf/mateconf-client.h>
-#include <gio/gio.h>
-#include <glib/gstdio.h>
-#include <string.h>
-
-#include "mate-settings-profile.h"
-#include "msd-housekeeping-manager.h"
-#include "msd-disk-space.h"
-
-
-/* General */
-#define INTERVAL_ONCE_A_DAY 24*60*60
-#define INTERVAL_TWO_MINUTES 2*60
-
-
-/* Thumbnail cleaner */
-#define MATECONF_THUMB_AGE "/desktop/mate/thumbnail_cache/maximum_age"
-#define DEFAULT_MAX_AGE_IN_DAYS 180
-#define MATECONF_THUMB_SIZE "/desktop/mate/thumbnail_cache/maximum_size"
-#define DEFAULT_MAX_SIZE_IN_MB 512
-#define MATECONF_THUMB_BINDING_DIR "/desktop/mate/thumbnail_cache"
-
-
-struct MsdHousekeepingManagerPrivate {
- guint long_term_cb;
- guint short_term_cb;
- guint mateconf_notify;
-};
-
-
-#define MSD_HOUSEKEEPING_MANAGER_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), MSD_TYPE_HOUSEKEEPING_MANAGER, MsdHousekeepingManagerPrivate))
-
-static void msd_housekeeping_manager_class_init (MsdHousekeepingManagerClass *klass);
-static void msd_housekeeping_manager_init (MsdHousekeepingManager *housekeeping_manager);
-
-G_DEFINE_TYPE (MsdHousekeepingManager, msd_housekeeping_manager, G_TYPE_OBJECT)
-
-static gpointer manager_object = NULL;
-
-
-typedef struct {
- glong now;
- glong max_age;
- goffset total_size;
- goffset max_size;
-} PurgeData;
-
-
-typedef struct {
- time_t mtime;
- char *path;
- glong size;
-} ThumbData;
-
-
-static void
-thumb_data_free (gpointer data)
-{
- ThumbData *info = data;
-
- if (info) {
- g_free (info->path);
- g_free (info);
- }
-}
-
-
-static GList *
-read_dir_for_purge (const char *path, GList *files)
-{
- GFile *read_path;
- GFileEnumerator *enum_dir;
-
- read_path = g_file_new_for_path (path);
- enum_dir = g_file_enumerate_children (read_path,
- G_FILE_ATTRIBUTE_STANDARD_NAME ","
- G_FILE_ATTRIBUTE_TIME_MODIFIED ","
- G_FILE_ATTRIBUTE_STANDARD_SIZE,
- G_FILE_QUERY_INFO_NONE,
- NULL,
- NULL);
-
- if (enum_dir != NULL) {
- GFileInfo *info;
- while ((info = g_file_enumerator_next_file (enum_dir, NULL, NULL)) != NULL) {
- const char *name;
- name = g_file_info_get_name (info);
-
- if (strlen (name) == 36 && strcmp (name + 32, ".png") == 0) {
- ThumbData *td;
- GFile *entry;
- char *entry_path;
- GTimeVal mod_time;
-
- entry = g_file_get_child (read_path, name);
- entry_path = g_file_get_path (entry);
- g_object_unref (entry);
-
- g_file_info_get_modification_time (info, &mod_time);
-
- td = g_new0 (ThumbData, 1);
- td->path = entry_path;
- td->mtime = mod_time.tv_sec;
- td->size = g_file_info_get_size (info);
-
- files = g_list_prepend (files, td);
- }
- g_object_unref (info);
- }
- g_object_unref (enum_dir);
- }
- g_object_unref (read_path);
-
- return files;
-}
-
-
-static void
-purge_old_thumbnails (ThumbData *info, PurgeData *purge_data)
-{
- if ((purge_data->now - info->mtime) > purge_data->max_age) {
- g_unlink (info->path);
- info->size = 0;
- } else {
- purge_data->total_size += info->size;
- }
-}
-
-
-static int
-sort_file_mtime (ThumbData *file1, ThumbData *file2)
-{
- return file1->mtime - file2->mtime;
-}
-
-
-static int
-get_mateconf_int_with_default (char *key, int default_value)
-{
- /* If the key is unset, we use a non-zero default value.
- A zero value corresponds to an extra-paranoid level
- of cleaning - it deletes all files. We don't want that
- as a default condition. */
-
- MateConfValue *value;
- MateConfClient *client;
- int res;
-
- client = mateconf_client_get_default ();
- value = mateconf_client_get (client, key, NULL);
- g_object_unref (client);
-
- if (value == NULL || value->type != MATECONF_VALUE_INT) {
- res = default_value;
- } else {
- res = mateconf_value_get_int (value);
- mateconf_value_free (value);
- }
-
- return res;
-}
-
-
-static void
-purge_thumbnail_cache (void)
-{
-
- char *path;
- GList *files;
- PurgeData purge_data;
- GTimeVal current_time;
-
- g_debug ("housekeeping: checking thumbnail cache size and freshness");
-
- path = g_build_filename (g_get_home_dir (),
- ".thumbnails",
- "normal",
- NULL);
- files = read_dir_for_purge (path, NULL);
- g_free (path);
-
- path = g_build_filename (g_get_home_dir (),
- ".thumbnails",
- "large",
- NULL);
- files = read_dir_for_purge (path, files);
- g_free (path);
-
- path = g_build_filename (g_get_home_dir (),
- ".thumbnails",
- "fail",
- "mate-thumbnail-factory",
- NULL);
- files = read_dir_for_purge (path, files);
- g_free (path);
-
- g_get_current_time (&current_time);
-
- purge_data.now = current_time.tv_sec;
- purge_data.max_age = get_mateconf_int_with_default (MATECONF_THUMB_AGE, DEFAULT_MAX_AGE_IN_DAYS) * 24 * 60 * 60;
- purge_data.max_size = get_mateconf_int_with_default (MATECONF_THUMB_SIZE, DEFAULT_MAX_SIZE_IN_MB) * 1024 * 1024;
- purge_data.total_size = 0;
-
- if (purge_data.max_age >= 0)
- g_list_foreach (files, (GFunc) purge_old_thumbnails, &purge_data);
-
- if ((purge_data.total_size > purge_data.max_size) && (purge_data.max_size >= 0)) {
- GList *scan;
- files = g_list_sort (files, (GCompareFunc) sort_file_mtime);
- for (scan = files; scan && (purge_data.total_size > purge_data.max_size); scan = scan->next) {
- ThumbData *info = scan->data;
- g_unlink (info->path);
- purge_data.total_size -= info->size;
- }
- }
-
- g_list_foreach (files, (GFunc) thumb_data_free, NULL);
- g_list_free (files);
-}
-
-
-static gboolean
-do_cleanup (MsdHousekeepingManager *manager)
-{
- purge_thumbnail_cache ();
- return TRUE;
-}
-
-
-static gboolean
-do_cleanup_once (MsdHousekeepingManager *manager)
-{
- do_cleanup (manager);
- manager->priv->short_term_cb = 0;
- return FALSE;
-}
-
-
-static void
-do_cleanup_soon (MsdHousekeepingManager *manager)
-{
- if (manager->priv->short_term_cb == 0) {
- g_debug ("housekeeping: will tidy up in 2 minutes");
- manager->priv->short_term_cb = g_timeout_add_seconds (INTERVAL_TWO_MINUTES,
- (GSourceFunc) do_cleanup_once,
- manager);
- }
-}
-
-
-static void
-bindings_callback (MateConfClient *client,
- guint cnxn_id,
- MateConfEntry *entry,
- MsdHousekeepingManager *manager)
-{
- do_cleanup_soon (manager);
-}
-
-
-static guint
-register_config_callback (MsdHousekeepingManager *manager,
- const char *path,
- MateConfClientNotifyFunc func)
-{
- MateConfClient *client = mateconf_client_get_default ();
- guint notify;
-
- mateconf_client_add_dir (client, path, MATECONF_CLIENT_PRELOAD_NONE, NULL);
- notify = mateconf_client_notify_add (client, path, func, manager, NULL, NULL);
-
- g_object_unref (client);
-
- return notify;
-}
-
-
-gboolean
-msd_housekeeping_manager_start (MsdHousekeepingManager *manager,
- GError **error)
-{
- g_debug ("Starting housekeeping manager");
- mate_settings_profile_start (NULL);
-
- msd_ldsm_setup (FALSE);
-
- manager->priv->mateconf_notify = register_config_callback (manager,
- MATECONF_THUMB_BINDING_DIR,
- (MateConfClientNotifyFunc) bindings_callback);
-
- /* Clean once, a few minutes after start-up */
- do_cleanup_soon (manager);
-
- /* Clean periodically, on a daily basis. */
- manager->priv->long_term_cb = g_timeout_add_seconds (INTERVAL_ONCE_A_DAY,
- (GSourceFunc) do_cleanup,
- manager);
- mate_settings_profile_end (NULL);
-
- return TRUE;
-}
-
-
-void
-msd_housekeeping_manager_stop (MsdHousekeepingManager *manager)
-{
- MsdHousekeepingManagerPrivate *p = manager->priv;
-
- g_debug ("Stopping housekeeping manager");
-
- if (p->mateconf_notify != 0) {
- MateConfClient *client = mateconf_client_get_default ();
-
- mateconf_client_remove_dir (client, MATECONF_THUMB_BINDING_DIR, NULL);
- mateconf_client_notify_remove (client, p->mateconf_notify);
-
- g_object_unref (client);
- p->mateconf_notify = 0;
- }
-
- if (p->short_term_cb) {
- g_source_remove (p->short_term_cb);
- p->short_term_cb = 0;
- }
-
- if (p->long_term_cb) {
- g_source_remove (p->long_term_cb);
- p->long_term_cb = 0;
-
- /* Do a clean-up on shutdown if and only if the size or age
- limits have been set to paranoid levels (zero) */
- if ((get_mateconf_int_with_default (MATECONF_THUMB_AGE, DEFAULT_MAX_AGE_IN_DAYS) == 0) ||
- (get_mateconf_int_with_default (MATECONF_THUMB_SIZE, DEFAULT_MAX_SIZE_IN_MB) == 0)) {
- do_cleanup (manager);
- }
- }
-
- msd_ldsm_clean ();
-}
-
-
-static void
-msd_housekeeping_manager_class_init (MsdHousekeepingManagerClass *klass)
-{
- g_type_class_add_private (klass, sizeof (MsdHousekeepingManagerPrivate));
-}
-
-
-static void
-msd_housekeeping_manager_init (MsdHousekeepingManager *manager)
-{
- manager->priv = MSD_HOUSEKEEPING_MANAGER_GET_PRIVATE (manager);
-}
-
-
-MsdHousekeepingManager *
-msd_housekeeping_manager_new (void)
-{
- if (manager_object != NULL) {
- g_object_ref (manager_object);
- } else {
- manager_object = g_object_new (MSD_TYPE_HOUSEKEEPING_MANAGER, NULL);
- g_object_add_weak_pointer (manager_object,
- (gpointer *) &manager_object);
- }
-
- return MSD_HOUSEKEEPING_MANAGER (manager_object);
-}
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