};
enum {
- BOOKMARKS_CHANGED,
VOLUMES_CHANGED,
FS_LAST_SIGNAL
};
* of type GDrive, GVolume and GMount
*/
GSList *volumes;
-
- /* This list contains GtkFileSystemBookmark structs */
- GSList *bookmarks;
-
- GFileMonitor *bookmarks_monitor;
};
struct AsyncFuncData
gpointer data;
};
-struct GtkFileSystemBookmark
-{
- GFile *file;
- gchar *label;
-};
-
G_DEFINE_TYPE (GtkFileSystem, _gtk_file_system, G_TYPE_OBJECT)
-/* GtkFileSystemBookmark methods */
-void
-_gtk_file_system_bookmark_free (GtkFileSystemBookmark *bookmark)
-{
- g_object_unref (bookmark->file);
- g_free (bookmark->label);
- g_slice_free (GtkFileSystemBookmark, bookmark);
-}
-
/* GtkFileSystem methods */
static void
volumes_changed (GVolumeMonitor *volume_monitor,
G_OBJECT_CLASS (_gtk_file_system_parent_class)->dispose (object);
}
-static void
-gtk_file_system_finalize (GObject *object)
-{
- GtkFileSystem *file_system = GTK_FILE_SYSTEM (object);
- GtkFileSystemPrivate *priv = file_system->priv;
-
- DEBUG ("finalize");
-
- if (priv->bookmarks_monitor)
- g_object_unref (priv->bookmarks_monitor);
-
- if (priv->bookmarks)
- {
- g_slist_foreach (priv->bookmarks, (GFunc) _gtk_file_system_bookmark_free, NULL);
- g_slist_free (priv->bookmarks);
- }
-
- G_OBJECT_CLASS (_gtk_file_system_parent_class)->finalize (object);
-}
-
static void
_gtk_file_system_class_init (GtkFileSystemClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
object_class->dispose = gtk_file_system_dispose;
- object_class->finalize = gtk_file_system_finalize;
-
- fs_signals[BOOKMARKS_CHANGED] =
- g_signal_new ("bookmarks-changed",
- G_TYPE_FROM_CLASS (object_class),
- G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GtkFileSystemClass, bookmarks_changed),
- NULL, NULL,
- g_cclosure_marshal_VOID__VOID,
- G_TYPE_NONE, 0);
fs_signals[VOLUMES_CHANGED] =
g_signal_new ("volumes-changed",
g_type_class_add_private (object_class, sizeof (GtkFileSystemPrivate));
}
-static GFile *
-get_legacy_bookmarks_file (void)
-{
- GFile *file;
- gchar *filename;
-
- filename = g_build_filename (g_get_home_dir (), ".gtk-bookmarks", NULL);
- file = g_file_new_for_path (filename);
- g_free (filename);
-
- return file;
-}
-
-static GFile *
-get_bookmarks_file (void)
-{
- GFile *file;
- gchar *filename;
-
- filename = g_build_filename (g_get_user_config_dir (), "gtk-3.0", "bookmarks", NULL);
- file = g_file_new_for_path (filename);
- g_free (filename);
-
- return file;
-}
-
-static GSList *
-read_bookmarks (GFile *file)
-{
- gchar *contents;
- gchar **lines, *space;
- GSList *bookmarks = NULL;
- gint i;
-
- if (!g_file_load_contents (file, NULL, &contents,
- NULL, NULL, NULL))
- return NULL;
-
- lines = g_strsplit (contents, "\n", -1);
-
- for (i = 0; lines[i]; i++)
- {
- GtkFileSystemBookmark *bookmark;
-
- if (!*lines[i])
- continue;
-
- if (!g_utf8_validate (lines[i], -1, NULL))
- continue;
-
- bookmark = g_slice_new0 (GtkFileSystemBookmark);
-
- if ((space = strchr (lines[i], ' ')) != NULL)
- {
- space[0] = '\0';
- bookmark->label = g_strdup (space + 1);
- }
-
- bookmark->file = g_file_new_for_uri (lines[i]);
- bookmarks = g_slist_prepend (bookmarks, bookmark);
- }
-
- bookmarks = g_slist_reverse (bookmarks);
- g_strfreev (lines);
- g_free (contents);
-
- return bookmarks;
-}
-
-static void
-save_bookmarks (GFile *bookmarks_file,
- GSList *bookmarks)
-{
- GError *error = NULL;
- GString *contents;
- GSList *l;
- GFile *parent_file;
- gchar *path;
-
- contents = g_string_new ("");
-
- for (l = bookmarks; l; l = l->next)
- {
- GtkFileSystemBookmark *bookmark = l->data;
- gchar *uri;
-
- uri = g_file_get_uri (bookmark->file);
- if (!uri)
- continue;
-
- g_string_append (contents, uri);
-
- if (bookmark->label)
- g_string_append_printf (contents, " %s", bookmark->label);
-
- g_string_append_c (contents, '\n');
- g_free (uri);
- }
-
- parent_file = g_file_get_parent (bookmarks_file);
- path = g_file_get_path (parent_file);
- if (g_mkdir_with_parents (path, 0700) == 0)
- {
- if (!g_file_replace_contents (bookmarks_file,
- contents->str,
- strlen (contents->str),
- NULL, FALSE, 0, NULL,
- NULL, &error))
- {
- g_critical ("%s", error->message);
- g_error_free (error);
- }
- }
- g_free (path);
- g_object_unref (parent_file);
- g_string_free (contents, TRUE);
-}
-
-static void
-bookmarks_file_changed (GFileMonitor *monitor,
- GFile *file,
- GFile *other_file,
- GFileMonitorEvent event,
- gpointer data)
-{
- GtkFileSystem *file_system = GTK_FILE_SYSTEM (data);
- GtkFileSystemPrivate *priv = file_system->priv;
-
- switch (event)
- {
- case G_FILE_MONITOR_EVENT_CHANGED:
- case G_FILE_MONITOR_EVENT_CHANGES_DONE_HINT:
- case G_FILE_MONITOR_EVENT_CREATED:
- case G_FILE_MONITOR_EVENT_DELETED:
- g_slist_foreach (priv->bookmarks, (GFunc) _gtk_file_system_bookmark_free, NULL);
- g_slist_free (priv->bookmarks);
-
- priv->bookmarks = read_bookmarks (file);
-
- gdk_threads_enter ();
- g_signal_emit (data, fs_signals[BOOKMARKS_CHANGED], 0);
- gdk_threads_leave ();
- break;
- default:
- /* ignore at the moment */
- break;
- }
-}
-
static gboolean
mount_referenced_by_volume_activation_root (GList *volumes, GMount *mount)
{
_gtk_file_system_init (GtkFileSystem *file_system)
{
GtkFileSystemPrivate *priv;
- GFile *bookmarks_file;
- GError *error = NULL;
DEBUG ("init");
G_CALLBACK (volumes_changed), file_system);
g_signal_connect (priv->volume_monitor, "drive-changed",
G_CALLBACK (volumes_changed), file_system);
-
- /* Bookmarks */
- bookmarks_file = get_bookmarks_file ();
- priv->bookmarks = read_bookmarks (bookmarks_file);
- if (!priv->bookmarks)
- {
- GFile *legacy_bookmarks_file;
-
- /* Read the legacy one and write it to the new one */
- legacy_bookmarks_file = get_legacy_bookmarks_file ();
- priv->bookmarks = read_bookmarks (legacy_bookmarks_file);
- save_bookmarks (bookmarks_file, priv->bookmarks);
-
- g_object_unref (legacy_bookmarks_file);
- }
-
- priv->bookmarks_monitor = g_file_monitor_file (bookmarks_file,
- G_FILE_MONITOR_NONE,
- NULL, &error);
- if (error)
- {
- g_warning ("%s", error->message);
- g_error_free (error);
- }
- else
- g_signal_connect (priv->bookmarks_monitor, "changed",
- G_CALLBACK (bookmarks_file_changed), file_system);
-
- g_object_unref (bookmarks_file);
}
/* GtkFileSystem public methods */
return list;
}
-GSList *
-_gtk_file_system_list_bookmarks (GtkFileSystem *file_system)
-{
- GtkFileSystemPrivate *priv = file_system->priv;
- GSList *bookmarks, *files = NULL;
-
- DEBUG ("list_bookmarks");
-
- bookmarks = priv->bookmarks;
-
- while (bookmarks)
- {
- GtkFileSystemBookmark *bookmark;
-
- bookmark = bookmarks->data;
- bookmarks = bookmarks->next;
-
- files = g_slist_prepend (files, g_object_ref (bookmark->file));
- }
-
- return g_slist_reverse (files);
-}
-
static void
free_async_data (AsyncFuncData *async_data)
{
return cancellable;
}
-gboolean
-_gtk_file_system_insert_bookmark (GtkFileSystem *file_system,
- GFile *file,
- gint position,
- GError **error)
-{
- GtkFileSystemPrivate *priv = file_system->priv;
- GSList *bookmarks;
- GtkFileSystemBookmark *bookmark;
- gboolean result = TRUE;
- GFile *bookmarks_file;
-
- bookmarks = priv->bookmarks;
-
- while (bookmarks)
- {
- bookmark = bookmarks->data;
- bookmarks = bookmarks->next;
-
- if (g_file_equal (bookmark->file, file))
- {
- /* File is already in bookmarks */
- result = FALSE;
- break;
- }
- }
-
- if (!result)
- {
- gchar *uri = g_file_get_uri (file);
-
- g_set_error (error,
- GTK_FILE_CHOOSER_ERROR,
- GTK_FILE_CHOOSER_ERROR_ALREADY_EXISTS,
- "%s already exists in the bookmarks list",
- uri);
-
- g_free (uri);
-
- return FALSE;
- }
-
- bookmark = g_slice_new0 (GtkFileSystemBookmark);
- bookmark->file = g_object_ref (file);
-
- priv->bookmarks = g_slist_insert (priv->bookmarks, bookmark, position);
-
- bookmarks_file = get_bookmarks_file ();
- save_bookmarks (bookmarks_file, priv->bookmarks);
- g_object_unref (bookmarks_file);
-
- g_signal_emit (file_system, fs_signals[BOOKMARKS_CHANGED], 0);
-
- return TRUE;
-}
-
-gboolean
-_gtk_file_system_remove_bookmark (GtkFileSystem *file_system,
- GFile *file,
- GError **error)
-{
- GtkFileSystemPrivate *priv = file_system->priv;
- GtkFileSystemBookmark *bookmark;
- GSList *bookmarks;
- gboolean result = FALSE;
- GFile *bookmarks_file;
-
- if (!priv->bookmarks)
- return FALSE;
-
- bookmarks = priv->bookmarks;
-
- while (bookmarks)
- {
- bookmark = bookmarks->data;
-
- if (g_file_equal (bookmark->file, file))
- {
- result = TRUE;
- priv->bookmarks = g_slist_remove_link (priv->bookmarks, bookmarks);
- _gtk_file_system_bookmark_free (bookmark);
- g_slist_free_1 (bookmarks);
- break;
- }
-
- bookmarks = bookmarks->next;
- }
-
- if (!result)
- {
- gchar *uri = g_file_get_uri (file);
-
- g_set_error (error,
- GTK_FILE_CHOOSER_ERROR,
- GTK_FILE_CHOOSER_ERROR_NONEXISTENT,
- "%s does not exist in the bookmarks list",
- uri);
-
- g_free (uri);
-
- return FALSE;
- }
-
- bookmarks_file = get_bookmarks_file ();
- save_bookmarks (bookmarks_file, priv->bookmarks);
- g_object_unref (bookmarks_file);
-
- g_signal_emit (file_system, fs_signals[BOOKMARKS_CHANGED], 0);
-
- return TRUE;
-}
-
-gchar *
-_gtk_file_system_get_bookmark_label (GtkFileSystem *file_system,
- GFile *file)
-{
- GtkFileSystemPrivate *priv = file_system->priv;
- GSList *bookmarks;
- gchar *label = NULL;
-
- DEBUG ("get_bookmark_label");
-
- bookmarks = priv->bookmarks;
-
- while (bookmarks)
- {
- GtkFileSystemBookmark *bookmark;
-
- bookmark = bookmarks->data;
- bookmarks = bookmarks->next;
-
- if (g_file_equal (file, bookmark->file))
- {
- label = g_strdup (bookmark->label);
- break;
- }
- }
-
- return label;
-}
-
-void
-_gtk_file_system_set_bookmark_label (GtkFileSystem *file_system,
- GFile *file,
- const gchar *label)
-{
- GtkFileSystemPrivate *priv = file_system->priv;
- gboolean changed = FALSE;
- GFile *bookmarks_file;
- GSList *bookmarks;
-
- DEBUG ("set_bookmark_label");
-
- bookmarks = priv->bookmarks;
-
- while (bookmarks)
- {
- GtkFileSystemBookmark *bookmark;
-
- bookmark = bookmarks->data;
- bookmarks = bookmarks->next;
-
- if (g_file_equal (file, bookmark->file))
- {
- g_free (bookmark->label);
- bookmark->label = g_strdup (label);
- changed = TRUE;
- break;
- }
- }
-
- bookmarks_file = get_bookmarks_file ();
- save_bookmarks (bookmarks_file, priv->bookmarks);
- g_object_unref (bookmarks_file);
-
- if (changed)
- g_signal_emit_by_name (file_system, "bookmarks-changed", 0);
-}
-
GtkFileSystemVolume *
_gtk_file_system_get_volume_for_file (GtkFileSystem *file_system,
GFile *file)
projects / gtk4.git / commitdiff