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Add api to get the generic icon name for a mime type
https://bugzilla.gnome.org/show_bug.cgi?id=683744
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@ -1292,6 +1292,7 @@ g_content_type_get_description
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g_content_type_get_mime_type
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g_content_type_get_icon
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g_content_type_get_symbolic_icon
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g_content_type_get_generic_icon_name
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g_content_type_can_be_executable
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g_content_type_from_mime_type
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g_content_type_guess
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@ -399,62 +399,49 @@ g_content_type_get_icon_internal (const gchar *type,
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gboolean symbolic)
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{
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char *mimetype_icon;
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char *generic_mimetype_icon;
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char *generic_mimetype_icon = NULL;
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char *q;
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char *xdg_mimetype_icon;
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char *legacy_mimetype_icon;
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char *xdg_mimetype_generic_icon;
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char *icon_names[5];
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int n = 0;
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const char *p;
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GIcon *themed_icon;
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const char *file_template;
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const char *generic_suffix;
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g_return_val_if_fail (type != NULL, NULL);
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if (symbolic)
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{
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file_template = "%s-symbolic";
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generic_suffix = "-x-generic-symbolic";
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}
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else
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{
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file_template = "%s";
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generic_suffix = "-x-generic";
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}
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G_LOCK (gio_xdgmime);
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xdg_mimetype_icon = g_strdup_printf (file_template, xdg_mime_get_icon (type));
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xdg_mimetype_generic_icon = g_strdup_printf (file_template, xdg_mime_get_generic_icon (type));
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G_UNLOCK (gio_xdgmime);
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xdg_mimetype_generic_icon = g_content_type_get_generic_icon_name (type);
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mimetype_icon = g_strdup_printf (file_template, type);
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if (xdg_mimetype_generic_icon)
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generic_mimetype_icon = g_strdup_printf (file_template, xdg_mimetype_generic_icon);
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while ((q = strchr (mimetype_icon, '/')) != NULL)
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*q = '-';
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p = strchr (type, '/');
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if (p == NULL)
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p = type + strlen (type);
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/* Not all icons have migrated to the new icon theme spec, look for old names too */
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legacy_mimetype_icon = g_strconcat ("gnome-mime-", mimetype_icon, NULL);
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generic_mimetype_icon = g_malloc (p - type + strlen (generic_suffix) + 1);
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memcpy (generic_mimetype_icon, type, p - type);
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memcpy (generic_mimetype_icon + (p - type), generic_suffix, strlen (generic_suffix));
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generic_mimetype_icon[(p - type) + strlen (generic_suffix)] = 0;
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if (xdg_mimetype_icon)
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icon_names[n++] = xdg_mimetype_icon;
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icon_names[n++] = mimetype_icon;
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icon_names[n++] = legacy_mimetype_icon;
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if (xdg_mimetype_generic_icon)
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icon_names[n++] = xdg_mimetype_generic_icon;
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if (generic_mimetype_icon)
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icon_names[n++] = generic_mimetype_icon;
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themed_icon = g_themed_icon_new_from_names (icon_names, n);
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@ -500,6 +487,52 @@ g_content_type_get_symbolic_icon (const gchar *type)
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return g_content_type_get_icon_internal (type, TRUE);
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}
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/**
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* g_content_type_get_generic_icon_name:
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* @type: a content type string
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*
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* Gets the generic icon name for a content type.
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*
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* See the <ulink url="http://www.freedesktop.org/wiki/Specifications/shared-mime-info-spec">shared-mime-info</ulink>
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* specification for more on the generic icon name.
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*
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* Returns: (allow-none): the registered generic icon name for the given @type,
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* or %NULL if unknown. Free with g_free()
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*
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* Since: 2.34
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*/
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gchar *
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g_content_type_get_generic_icon_name (const gchar *type)
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{
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const gchar *xdg_icon_name;
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gchar *icon_name;
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G_LOCK (gio_xdgmime);
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xdg_icon_name = xdg_mime_get_generic_icon (type);
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G_UNLOCK (gio_xdgmime);
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if (!xdg_icon_name)
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{
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const char *p;
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const char *suffix = "-x-generic";
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p = strchr (type, '/');
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if (p == NULL)
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p = type + strlen (type);
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icon_name = g_malloc (p - type + strlen (suffix) + 1);
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memcpy (icon_name, type, p - type);
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memcpy (icon_name + (p - type), suffix, strlen (suffix));
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icon_name[(p - type) + strlen (suffix)] = 0;
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}
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else
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{
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icon_name = g_strdup (xdg_icon_name);
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}
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return icon_name;
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}
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/**
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* g_content_type_can_be_executable:
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* @type: a content type string
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@ -40,6 +40,9 @@ gchar * g_content_type_get_description (const gchar *type);
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gchar * g_content_type_get_mime_type (const gchar *type);
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GIcon * g_content_type_get_icon (const gchar *type);
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GIcon * g_content_type_get_symbolic_icon (const gchar *type);
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GLIB_AVAILABLE_IN_2_34
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gchar * g_content_type_get_generic_icon_name (const gchar *type);
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gboolean g_content_type_can_be_executable (const gchar *type);
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gchar * g_content_type_from_mime_type (const gchar *mime_type);
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@ -162,6 +162,7 @@ g_content_type_get_description
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g_content_type_get_mime_type
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g_content_type_get_icon
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g_content_type_get_symbolic_icon
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g_content_type_get_generic_icon_name
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g_content_type_can_be_executable
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g_content_type_from_mime_type
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g_content_type_guess
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