X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gio%2Fgfileicon.c;h=2eaec7b8f778c8bdcfcac71c2da6a7657641c88d;hb=2a53b4d0e2c98a14aedf31e38f0ad1fb2e8fe26f;hp=e11972a59b9e28c56c123e403bae5fd081fc974e;hpb=3512e4f63d07d969af755b8ab6aef8e41c82c4ce;p=platform%2Fupstream%2Fglib.git
diff --git a/gio/gfileicon.c b/gio/gfileicon.c
index e11972a..2eaec7b 100644
--- a/gio/gfileicon.c
+++ b/gio/gfileicon.c
@@ -13,9 +13,7 @@
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
- * Public License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place, Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Public License along with this library; if not, see .
*
* Author: Alexander Larsson
*/
@@ -28,9 +26,9 @@
#include "glibintl.h"
#include "gloadableicon.h"
#include "ginputstream.h"
-#include "gsimpleasyncresult.h"
+#include "gtask.h"
+#include "gioerror.h"
-#include "gioalias.h"
/**
* SECTION:gfileicon
@@ -120,7 +118,8 @@ g_file_icon_finalize (GObject *object)
icon = G_FILE_ICON (object);
- g_object_unref (icon->file);
+ if (icon->file)
+ g_object_unref (icon->file);
G_OBJECT_CLASS (g_file_icon_parent_class)->finalize (object);
}
@@ -141,8 +140,8 @@ g_file_icon_class_init (GFileIconClass *klass)
*/
g_object_class_install_property (gobject_class, PROP_FILE,
g_param_spec_object ("file",
- _("file"),
- _("The file containing the icon"),
+ P_("file"),
+ P_("The file containing the icon"),
G_TYPE_FILE,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_BLURB | G_PARAM_STATIC_NICK));
}
@@ -158,7 +157,8 @@ g_file_icon_init (GFileIcon *file)
*
* Creates a new icon for a file.
*
- * Returns: a #GIcon for the given @file, or %NULL on error.
+ * Returns: (transfer full) (type GFileIcon): a #GIcon for the given
+ * @file, or %NULL on error.
**/
GIcon *
g_file_icon_new (GFile *file)
@@ -174,7 +174,7 @@ g_file_icon_new (GFile *file)
*
* Gets the #GFile associated with the given @icon.
*
- * Returns: a #GFile, or %NULL.
+ * Returns: (transfer none): a #GFile, or %NULL.
**/
GFile *
g_file_icon_get_file (GFileIcon *icon)
@@ -202,12 +202,75 @@ g_file_icon_equal (GIcon *icon1,
return g_file_equal (file1->file, file2->file);
}
+static gboolean
+g_file_icon_to_tokens (GIcon *icon,
+ GPtrArray *tokens,
+ gint *out_version)
+{
+ GFileIcon *file_icon = G_FILE_ICON (icon);
+
+ g_return_val_if_fail (out_version != NULL, FALSE);
+
+ *out_version = 0;
+
+ g_ptr_array_add (tokens, g_file_get_uri (file_icon->file));
+ return TRUE;
+}
+
+static GIcon *
+g_file_icon_from_tokens (gchar **tokens,
+ gint num_tokens,
+ gint version,
+ GError **error)
+{
+ GIcon *icon;
+ GFile *file;
+
+ icon = NULL;
+
+ if (version != 0)
+ {
+ g_set_error (error,
+ G_IO_ERROR,
+ G_IO_ERROR_INVALID_ARGUMENT,
+ _("Can't handle version %d of GFileIcon encoding"),
+ version);
+ goto out;
+ }
+
+ if (num_tokens != 1)
+ {
+ g_set_error_literal (error,
+ G_IO_ERROR,
+ G_IO_ERROR_INVALID_ARGUMENT,
+ _("Malformed input data for GFileIcon"));
+ goto out;
+ }
+
+ file = g_file_new_for_uri (tokens[0]);
+ icon = g_file_icon_new (file);
+ g_object_unref (file);
+
+ out:
+ return icon;
+}
+
+static GVariant *
+g_file_icon_serialize (GIcon *icon)
+{
+ GFileIcon *file_icon = G_FILE_ICON (icon);
+
+ return g_variant_new ("(sv)", "file", g_variant_new_take_string (g_file_get_uri (file_icon->file)));
+}
static void
g_file_icon_icon_iface_init (GIconIface *iface)
{
iface->hash = g_file_icon_hash;
iface->equal = g_file_icon_equal;
+ iface->to_tokens = g_file_icon_to_tokens;
+ iface->from_tokens = g_file_icon_from_tokens;
+ iface->serialize = g_file_icon_serialize;
}
@@ -224,23 +287,13 @@ g_file_icon_load (GLoadableIcon *icon,
stream = g_file_read (file_icon->file,
cancellable,
error);
+
+ if (stream && type)
+ *type = NULL;
return G_INPUT_STREAM (stream);
}
-typedef struct {
- GLoadableIcon *icon;
- GAsyncReadyCallback callback;
- gpointer user_data;
-} LoadData;
-
-static void
-load_data_free (LoadData *data)
-{
- g_object_unref (data->icon);
- g_free (data);
-}
-
static void
load_async_callback (GObject *source_object,
GAsyncResult *res,
@@ -248,35 +301,14 @@ load_async_callback (GObject *source_object,
{
GFileInputStream *stream;
GError *error = NULL;
- GSimpleAsyncResult *simple;
- LoadData *data = user_data;
+ GTask *task = user_data;
stream = g_file_read_finish (G_FILE (source_object), res, &error);
-
if (stream == NULL)
- {
- simple = g_simple_async_result_new_from_error (G_OBJECT (data->icon),
- data->callback,
- data->user_data,
- error);
- g_error_free (error);
- }
+ g_task_return_error (task, error);
else
- {
- simple = g_simple_async_result_new (G_OBJECT (data->icon),
- data->callback,
- data->user_data,
- g_file_icon_load_async);
-
- g_simple_async_result_set_op_res_gpointer (simple,
- stream,
- g_object_unref);
- }
-
-
- g_simple_async_result_complete (simple);
-
- load_data_free (data);
+ g_task_return_pointer (task, stream, g_object_unref);
+ g_object_unref (task);
}
static void
@@ -287,17 +319,13 @@ g_file_icon_load_async (GLoadableIcon *icon,
gpointer user_data)
{
GFileIcon *file_icon = G_FILE_ICON (icon);
- LoadData *data;
+ GTask *task;
- data = g_new0 (LoadData, 1);
- data->icon = g_object_ref (icon);
- data->callback = callback;
- data->user_data = user_data;
+ task = g_task_new (icon, cancellable, callback, user_data);
g_file_read_async (file_icon->file, 0,
- cancellable,
- load_async_callback, data);
-
+ cancellable,
+ load_async_callback, task);
}
static GInputStream *
@@ -306,19 +334,12 @@ g_file_icon_load_finish (GLoadableIcon *icon,
char **type,
GError **error)
{
- GSimpleAsyncResult *simple = G_SIMPLE_ASYNC_RESULT (res);
- gpointer op;
-
- g_warn_if_fail (g_simple_async_result_get_source_tag (simple) == g_file_icon_load_async);
+ g_return_val_if_fail (g_task_is_valid (res, icon), NULL);
if (type)
*type = NULL;
- op = g_simple_async_result_get_op_res_gpointer (simple);
- if (op)
- return g_object_ref (op);
-
- return NULL;
+ return g_task_propagate_pointer (G_TASK (res), error);
}
static void
@@ -328,6 +349,3 @@ g_file_icon_loadable_icon_iface_init (GLoadableIconIface *iface)
iface->load_async = g_file_icon_load_async;
iface->load_finish = g_file_icon_load_finish;
}
-
-#define __G_FILE_ICON_C__
-#include "gioaliasdef.c"