* 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 <http://www.gnu.org/licenses/>.
*
* Author: Alexander Larsson <alexl@redhat.com>
*/
* @include: gio/gio.h
*
* A content type is a platform specific string that defines the type
- * of a file. On UNIX it is a <ulink url="http://www.wikipedia.org/wiki/Internet_media_type">mime type</ulink> like "text/plain" or "image/png".
+ * of a file. On UNIX it is a
+ * [mime type](http://www.wikipedia.org/wiki/Internet_media_type)
+ * like "text/plain" or "image/png".
* On Win32 it is an extension string like ".doc", ".txt" or a perceived
* string like "audio". Such strings can be looked up in the registry at
* HKEY_CLASSES_ROOT.
*
* Gets the mime type for the content type, if one is registered.
*
- * Returns: (allow-none): the registered mime type for the given @type,
+ * Returns: (nullable): the registered mime type for the given @type,
* or %NULL if unknown.
*/
char *
return g_strdup (type);
}
-/**
- * g_content_type_get_icon:
- * @type: a content type string
- *
- * Gets the icon for a content type.
- *
- * Returns: (transfer full): #GIcon corresponding to the content type. Free the returned
- * object with g_object_unref()
- */
-GIcon *
-g_content_type_get_icon (const gchar *type)
+static GIcon *
+g_content_type_get_icon_internal (const gchar *type,
+ gboolean symbolic)
{
- char *mimetype_icon, *generic_mimetype_icon, *q;
- char *xdg_mimetype_icon, *legacy_mimetype_icon;
- char *xdg_mimetype_generic_icon;
- char *icon_names[5];
+ char *mimetype_icon;
+ char *generic_mimetype_icon = NULL;
+ char *q;
+ char *icon_names[6];
int n = 0;
- const char *p;
GIcon *themed_icon;
+ const char *xdg_icon;
+ int i;
g_return_val_if_fail (type != NULL, NULL);
G_LOCK (gio_xdgmime);
- xdg_mimetype_icon = g_strdup (xdg_mime_get_icon (type));
- xdg_mimetype_generic_icon = g_strdup (xdg_mime_get_generic_icon (type));
+ xdg_icon = xdg_mime_get_icon (type);
G_UNLOCK (gio_xdgmime);
- mimetype_icon = g_strdup (type);
+ if (xdg_icon)
+ icon_names[n++] = g_strdup (xdg_icon);
+ mimetype_icon = g_strdup (type);
while ((q = strchr (mimetype_icon, '/')) != NULL)
*q = '-';
- p = strchr (type, '/');
- if (p == NULL)
- p = type + strlen (type);
+ icon_names[n++] = mimetype_icon;
- /* Not all icons have migrated to the new icon theme spec, look for old names too */
- legacy_mimetype_icon = g_strconcat ("gnome-mime-", mimetype_icon, NULL);
+ generic_mimetype_icon = g_content_type_get_generic_icon_name (type);
+ if (generic_mimetype_icon)
+ icon_names[n++] = generic_mimetype_icon;
- generic_mimetype_icon = g_malloc (p - type + strlen ("-x-generic") + 1);
- memcpy (generic_mimetype_icon, type, p - type);
- memcpy (generic_mimetype_icon + (p - type), "-x-generic", strlen ("-x-generic"));
- generic_mimetype_icon[(p - type) + strlen ("-x-generic")] = 0;
+ if (symbolic)
+ {
+ for (i = 0; i < n; i++)
+ {
+ icon_names[n + i] = icon_names[i];
+ icon_names[i] = g_strconcat (icon_names[i], "-symbolic", NULL);
+ }
- if (xdg_mimetype_icon)
- icon_names[n++] = xdg_mimetype_icon;
+ n += n;
+ }
- icon_names[n++] = mimetype_icon;
- icon_names[n++] = legacy_mimetype_icon;
+ themed_icon = g_themed_icon_new_from_names (icon_names, n);
- if (xdg_mimetype_generic_icon)
- icon_names[n++] = xdg_mimetype_generic_icon;
+ for (i = 0; i < n; i++)
+ g_free (icon_names[i]);
- icon_names[n++] = generic_mimetype_icon;
+ return themed_icon;
+}
- themed_icon = g_themed_icon_new_from_names (icon_names, n);
+/**
+ * g_content_type_get_icon:
+ * @type: a content type string
+ *
+ * Gets the icon for a content type.
+ *
+ * Returns: (transfer full): #GIcon corresponding to the content type. Free the returned
+ * object with g_object_unref()
+ */
+GIcon *
+g_content_type_get_icon (const gchar *type)
+{
+ return g_content_type_get_icon_internal (type, FALSE);
+}
- g_free (xdg_mimetype_icon);
- g_free (xdg_mimetype_generic_icon);
- g_free (mimetype_icon);
- g_free (legacy_mimetype_icon);
- g_free (generic_mimetype_icon);
+/**
+ * g_content_type_get_symbolic_icon:
+ * @type: a content type string
+ *
+ * Gets the symbolic icon for a content type.
+ *
+ * Returns: (transfer full): symbolic #GIcon corresponding to the content type.
+ * Free the returned object with g_object_unref()
+ *
+ * Since: 2.34
+ */
+GIcon *
+g_content_type_get_symbolic_icon (const gchar *type)
+{
+ return g_content_type_get_icon_internal (type, TRUE);
+}
- return themed_icon;
+/**
+ * g_content_type_get_generic_icon_name:
+ * @type: a content type string
+ *
+ * Gets the generic icon name for a content type.
+ *
+ * See the
+ * [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec)
+ * specification for more on the generic icon name.
+ *
+ * Returns: (allow-none): the registered generic icon name for the given @type,
+ * or %NULL if unknown. Free with g_free()
+ *
+ * Since: 2.34
+ */
+gchar *
+g_content_type_get_generic_icon_name (const gchar *type)
+{
+ const gchar *xdg_icon_name;
+ gchar *icon_name;
+
+ G_LOCK (gio_xdgmime);
+ xdg_icon_name = xdg_mime_get_generic_icon (type);
+ G_UNLOCK (gio_xdgmime);
+
+ if (!xdg_icon_name)
+ {
+ const char *p;
+ const char *suffix = "-x-generic";
+
+ p = strchr (type, '/');
+ if (p == NULL)
+ p = type + strlen (type);
+
+ icon_name = g_malloc (p - type + strlen (suffix) + 1);
+ memcpy (icon_name, type, p - type);
+ memcpy (icon_name + (p - type), suffix, strlen (suffix));
+ icon_name[(p - type) + strlen (suffix)] = 0;
+ }
+ else
+ {
+ icon_name = g_strdup (xdg_icon_name);
+ }
+
+ return icon_name;
}
/**
*
* Tries to find a content type based on the mime type name.
*
- * Returns: (allow-none): Newly allocated string with content type
- * or %NULL. Free with g_free()
+ * Returns: (nullable): Newly allocated string with content type or
+ * %NULL. Free with g_free()
*
* Since: 2.18
**/
/* Got an extension match, and no conflicts. This is it. */
if (n_name_mimetypes == 1)
{
+ gchar *s = g_strdup (name_mimetypes[0]);
G_UNLOCK (gio_xdgmime);
- return g_strdup (name_mimetypes[0]);
+ return s;
}
if (data)
*
* Gets a list of strings containing all the registered content types
* known to the system. The list and its data should be freed using
- * <programlisting>
- * g_list_free_full (list, g_free);
- * </programlisting>
+ * g_list_free_full (list, g_free).
*
- * Returns: (element-type utf8) (transfer full): #GList of the registered content types
+ * Returns: (element-type utf8) (transfer full): list of the registered
+ * content types
*/
GList *
g_content_types_get_registered (void)
match = parse_header (lines[i]);
insert_match (match);
}
- else
+ else if (match != NULL)
{
matchlet = parse_match_line (lines[i], &depth);
insert_matchlet (match, matchlet, depth);
}
+ else
+ {
+ g_warning ("%s: header corrupt; skipping\n", filename);
+ break;
+ }
}
g_strfreev (lines);
result = FALSE;
}
- g_object_unref (info);
+ if (info)
+ g_object_unref (info);
g_object_unref (file);
}
while (!result);
*
* The types returned all have the form x-content/foo, e.g.
* x-content/audio-cdda (for audio CDs) or x-content/image-dcf
- * (for a camera memory card). See the <ulink url="http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec">shared-mime-info</ulink>
+ * (for a camera memory card). See the
+ * [shared-mime-info](http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec)
* specification for more on x-content types.
*
* This function is useful in the implementation of
projects / platform / upstream / glib.git / blobdiff