+ /* delete any pipe menus' submenus */
+ g_hash_table_foreach_remove(menu_hash, menu_pipe_submenu, NULL);
+ /* empty the top level pipe menus */
+ g_hash_table_foreach(menu_hash, clear_cache, NULL);
+}
+
+void menu_pipe_execute(ObMenu *self)
+{
+ gchar *output;
+ GError *err = NULL;
+
+ if (!self->execute)
+ return;
+ if (self->entries) /* the entries are already created and cached */
+ return;
+
+ if (!g_spawn_command_line_sync(self->execute, &output, NULL, NULL, &err)) {
+ g_message(_("Failed to execute command for pipe-menu \"%s\": %s"),
+ self->execute, err->message);
+ g_error_free(err);
+ return;
+ }
+
+ if (obt_parse_load_mem(menu_parse_inst, output, strlen(output),
+ "openbox_pipe_menu"))
+ {
+ menu_parse_state.pipe_creator = self;
+ menu_parse_state.parent = self;
+ obt_parse_tree_from_root(menu_parse_inst);
+ obt_parse_close(menu_parse_inst);
+ } else {
+ g_message(_("Invalid output from pipe-menu \"%s\""), self->execute);
+ }
+
+ g_free(output);
+}
+
+static ObMenu* menu_from_name(gchar *name)
+{
+ ObMenu *self = NULL;
+
+ g_assert(name != NULL);
+
+ if (!(self = g_hash_table_lookup(menu_hash, name)))
+ g_message(_("Attempted to access menu \"%s\" but it does not exist"),
+ name);
+ return self;
+}
+
+#define VALID_SHORTCUT(c) (((c) >= '0' && (c) <= '9') || \
+ ((c) >= 'A' && (c) <= 'Z') || \
+ ((c) >= 'a' && (c) <= 'z'))
+
+static gunichar parse_shortcut(const gchar *label, gboolean allow_shortcut,
+ gchar **strippedlabel, guint *position,
+ gboolean *always_show)
+{
+ gunichar shortcut = 0;
+
+ *position = 0;
+ *always_show = FALSE;
+
+ g_assert(strippedlabel != NULL);
+
+ if (label == NULL) {
+ *strippedlabel = NULL;
+ } else {
+ gchar *i;
+
+ *strippedlabel = g_strdup(label);
+
+ /* if allow_shortcut is false, then you can't use the '_', instead you
+ have to just use the first valid character
+ */
+
+ i = strchr(*strippedlabel, '_');
+ if (allow_shortcut && i != NULL) {
+ /* there is an underscore in the string */
+
+ /* you have to use a printable ascii character for shortcuts
+ don't allow space either, so you can have like "a _ b"
+ */
+ if (VALID_SHORTCUT(*(i+1)) || *(i+1) == '_') {
+ /* Allow you to escape the first _ by putting __ */
+ if (*(i+1) != '_') {
+ shortcut = g_unichar_tolower(g_utf8_get_char(i+1));
+ *position = i - *strippedlabel;
+ *always_show = TRUE;
+ }
+
+ /* remove the '_' from the string */
+ for (; *i != '\0'; ++i)
+ *i = *(i+1);
+ } else if (*(i+1) == '\0') {
+ /* no default shortcut if the '_' is the last character
+ (eg. "Exit_") for menu entries that you don't want
+ to be executed by mistake
+ */
+ *i = '\0';
+ }
+ } else {
+ /* there is no underscore, so find the first valid character to use
+ instead */
+
+ for (i = *strippedlabel; *i != '\0'; ++i)
+ if (VALID_SHORTCUT(*i)) {
+ *position = i - *strippedlabel;
+ shortcut = g_unichar_tolower(g_utf8_get_char(i));
+ break;
+ }
+ }
+ }
+ return shortcut;
+}
+
+static void parse_menu_item(xmlNodePtr node, gpointer data)
+{
+ ObMenuParseState *state = data;
+ gchar *label;
+
+ if (state->parent) {
+ if (obt_parse_attr_string(node, "label", &label)) {
+ GSList *acts = NULL;
+
+ for (node = node->children; node; node = node->next)
+ if (!xmlStrcasecmp(node->name, (const xmlChar*) "action")) {
+ ObActionsAct *a = actions_parse(node);
+ if (a)
+ acts = g_slist_append(acts, a);
+ }
+ menu_add_normal(state->parent, -1, label, acts, TRUE);
+ g_free(label);
+ }
+ }
+}
+
+static void parse_menu_separator(xmlNodePtr node, gpointer data)
+{
+ ObMenuParseState *state = data;
+
+ if (state->parent) {
+ gchar *label;
+
+ if (!obt_parse_attr_string(node, "label", &label))
+ label = NULL;
+
+ menu_add_separator(state->parent, -1, label);
+ g_free(label);
+ }
+}
+
+static void parse_menu(xmlNodePtr node, gpointer data)
+{
+ ObMenuParseState *state = data;
+ gchar *name = NULL, *title = NULL, *script = NULL;
+ ObMenu *menu;
+
+ if (!obt_parse_attr_string(node, "id", &name))
+ goto parse_menu_fail;
+
+ if (!g_hash_table_lookup(menu_hash, name)) {
+ if (!obt_parse_attr_string(node, "label", &title))
+ goto parse_menu_fail;
+
+ if ((menu = menu_new(name, title, TRUE, NULL))) {
+ menu->pipe_creator = state->pipe_creator;
+ if (obt_parse_attr_string(node, "execute", &script)) {
+ menu->execute = obt_paths_expand_tilde(script);
+ } else {
+ ObMenu *old;
+
+ old = state->parent;
+ state->parent = menu;
+ obt_parse_tree(menu_parse_inst, node->children);
+ state->parent = old;
+ }
+ }
+ }
+
+ if (state->parent)
+ menu_add_submenu(state->parent, -1, name);
+
+parse_menu_fail:
+ g_free(name);
+ g_free(title);
+ g_free(script);
+}
+
+ObMenu* menu_new(const gchar *name, const gchar *title,
+ gboolean allow_shortcut_selection, gpointer data)
+{
+ ObMenu *self;
+
+ self = g_new0(ObMenu, 1);
+ self->name = g_strdup(name);
+ self->data = data;
+
+ self->shortcut = parse_shortcut(title, allow_shortcut_selection,
+ &self->title, &self->shortcut_position,
+ &self->shortcut_always_show);
+
+ g_hash_table_replace(menu_hash, self->name, self);
+
+ /* Each menu has a single more_menu. When the menu spills past what
+ can fit on the screen, a new menu frame entry is created from this
+ more_menu, and a new menu frame for the submenu is created for this
+ menu, also pointing to the more_menu.
+
+ This can be done multiple times using the same more_menu.
+
+ more_menu->more_menu will always be NULL, since there is only 1 for
+ each menu. */
+ self->more_menu = g_new0(ObMenu, 1);
+ self->more_menu->name = _("More...");
+ self->more_menu->title = _("More...");
+ self->more_menu->data = data;
+ self->more_menu->shortcut = g_unichar_tolower(g_utf8_get_char("M"));
+
+ return self;
+}
+
+static void menu_destroy_hash_value(ObMenu *self)
+{
+ /* make sure its not visible */
+ {
+ GList *it;
+ ObMenuFrame *f;
+
+ for (it = menu_frame_visible; it; it = g_list_next(it)) {
+ f = it->data;
+ if (f->menu == self)
+ menu_frame_hide_all();
+ }
+ }
+
+ if (self->destroy_func)
+ self->destroy_func(self, self->data);
+
+ menu_clear_entries(self);
+ g_free(self->name);
+ g_free(self->title);
+ g_free(self->execute);
+ g_free(self->more_menu);
+
+ g_free(self);
+}
+
+void menu_free(ObMenu *menu)
+{
+ if (menu)
+ g_hash_table_remove(menu_hash, menu->name);
+}
+
+static gboolean menu_hide_delay_func(gpointer data)
+{
+ menu_can_hide = TRUE;
+ return FALSE; /* no repeat */