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2007-07-29 Emmanuele Bassi <ebassi@openedhand.com>

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* clutter/clutter-media.c: Document ClutterMedia signals;
	replace the implementation of clutter_media_set_filename() with
	something a wee bit more robust (and portable) than a sprintf().
This commit is contained in:
Emmanuele Bassi 2007-07-29 09:11:57 +00:00
parent 0d287fc4d4
commit 84050c842c
2 changed files with 75 additions and 26 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2007-07-29 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-media.c: Document ClutterMedia signals;
replace the implementation of clutter_media_set_filename() with
something a wee bit more robust (and portable) than a sprintf().
2007-07-29 Emmanuele Bassi <ebassi@openedhand.com>
* clutter/clutter-behaviour-ellipse.c: Documentation

95
clutter/clutter-media.c
View File

@ -37,8 +37,18 @@
#include "clutter-enum-types.h"
#include "clutter-private.h" /* for DBG */
enum
{
EOS,
ERROR,
LAST_SIGNAL
};
static void clutter_media_base_init (gpointer g_class);
static guint media_signals[LAST_SIGNAL] = { 0, };
GType
clutter_media_get_type (void)
{
@ -65,7 +75,7 @@ clutter_media_base_init (gpointer g_iface)
{
static gboolean initialized = FALSE;
if (!initialized)
if (G_UNLIKELY (!initialized))
{
initialized = TRUE;
@ -148,24 +158,40 @@ clutter_media_base_init (gpointer g_iface)
G_PARAM_STATIC_NAME | G_PARAM_STATIC_NICK |
G_PARAM_STATIC_BLURB));
/* signals */
g_signal_new ("eos",
CLUTTER_TYPE_MEDIA,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ClutterMediaInterface,
eos),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
g_signal_new ("error",
CLUTTER_TYPE_MEDIA,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ClutterMediaInterface,
error),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1, G_TYPE_POINTER);
/**
* ClutterMedia::eos:
* @media: the #ClutterMedia instance that received the signal
*
* The ::eos signal is emitted each time the media stream ends.
*
* Since: 0.2
*/
media_signals[EOS] =
g_signal_new ("eos",
CLUTTER_TYPE_MEDIA,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ClutterMediaInterface, eos),
NULL, NULL,
g_cclosure_marshal_VOID__VOID,
G_TYPE_NONE, 0);
/**
* ClutterMedia::error:
* @media: the #ClutterMedia instance that received the signal
* @error: the #GError
*
* The ::error signal is emitted each time an error occurred.
*
* Since: 0.2
*/
media_signals[ERROR] =
g_signal_new ("error",
CLUTTER_TYPE_MEDIA,
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (ClutterMediaInterface, error),
NULL, NULL,
g_cclosure_marshal_VOID__POINTER,
G_TYPE_NONE, 1,
G_TYPE_POINTER);
}
}
@ -352,19 +378,36 @@ clutter_media_get_duration (ClutterMedia *media)
* @media: A #ClutterMedia object
* @filename: A filename to media file.
*
* Converts a filesystem path to a uri and calls clutter_media_set_uri
* Sets the filename of the media source.
*/
void
clutter_media_set_filename (ClutterMedia *media, const gchar *filename)
clutter_media_set_filename (ClutterMedia *media,
const gchar *filename)
{
gchar *uri;
GError *uri_error = NULL;
if (filename[0] != '/')
uri = g_strdup_printf ("file://%s/%s", g_get_current_dir (), filename);
else
uri = g_strdup_printf ("file://%s", filename);
if (!g_path_is_absolute (filename))
{
gchar *abs_path;
abs_path = g_build_filename (g_get_current_dir (), filename, NULL);
uri = g_filename_to_uri (abs_path, NULL, &uri_error);
g_free (abs_path);
}
else
{
uri = g_filename_to_uri (filename, NULL, &uri_error);
}
if (uri_error)
{
g_signal_emit (media, media_signals[ERROR], 0, uri_error);
g_error_free (uri_error);
return;
}
clutter_media_set_uri (media, uri);
g_free(uri);
g_free (uri);
}