Merge branch 'obsd-master' into master

1 files changed, 49 insertions, 3 deletions

diff --git a/window-tree.c b/window-tree.c
index cc822ac3..33af0413 100644
--- a/window-tree.c
+++ b/window-tree.c
@@ -56,6 +56,17 @@ static void		 window_tree_key(struct window_mode_entry *,
 		"}" \
 	"}"
 
+#define WINDOW_TREE_DEFAULT_KEY_FORMAT \
+	"#{?#{e|<:#{line},10}," \
+		"#{line}" \
+	"," \
+		"#{?#{e|<:#{line},36},"	\
+	        	"M-#{a:#{e|+:97,#{e|-:#{line},10}}}" \
+		"," \
+	        	"" \
+		"}" \
+	"}"
+
 static const struct menu_item window_tree_menu_items[] = {
 	{ "Select", '\r', NULL },
 	{ "Expand", KEYC_RIGHT, NULL },
@@ -117,6 +128,7 @@ struct window_tree_modedata {
 
 	struct mode_tree_data		 *data;
 	char				 *format;
+	char				 *key_format;
 	char				 *command;
 	int				  squash_groups;
 
@@ -856,6 +868,35 @@ window_tree_menu(void *modedata, struct client *c, key_code key)
 	window_tree_key(wme, c, NULL, NULL, key, NULL);
 }
 
+static key_code
+window_tree_get_key(void *modedata, void *itemdata, u_int line)
+{
+	struct window_tree_modedata	*data = modedata;
+	struct window_tree_itemdata	*item = itemdata;
+	struct format_tree		*ft;
+	struct session			*s;
+	struct winlink			*wl;
+	struct window_pane		*wp;
+	char				*expanded;
+	key_code			 key;
+
+	ft = format_create(NULL, NULL, FORMAT_NONE, 0);
+	window_tree_pull_item(item, &s, &wl, &wp);
+	if (item->type == WINDOW_TREE_SESSION)
+		format_defaults(ft, NULL, s, NULL, NULL);
+	else if (item->type == WINDOW_TREE_WINDOW)
+		format_defaults(ft, NULL, s, wl, NULL);
+	else
+		format_defaults(ft, NULL, s, wl, wp);
+	format_add(ft, "line", "%u", line);
+
+	expanded = format_expand(ft, data->key_format);
+	key = key_string_lookup_string(expanded);
+	free(expanded);
+	format_free(ft);
+	return key;
+}
+
 static struct screen *
 window_tree_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
     struct args *args)
@@ -880,6 +921,10 @@ window_tree_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
 		data->format = xstrdup(WINDOW_TREE_DEFAULT_FORMAT);
 	else
 		data->format = xstrdup(args_get(args, 'F'));
+	if (args == NULL || !args_has(args, 'K'))
+		data->key_format = xstrdup(WINDOW_TREE_DEFAULT_KEY_FORMAT);
+	else
+		data->key_format = xstrdup(args_get(args, 'K'));
 	if (args == NULL || args->argc == 0)
 		data->command = xstrdup(WINDOW_TREE_DEFAULT_COMMAND);
 	else
@@ -887,9 +932,9 @@ window_tree_init(struct window_mode_entry *wme, struct cmd_find_state *fs,
 	data->squash_groups = !args_has(args, 'G');
 
 	data->data = mode_tree_start(wp, args, window_tree_build,
-	    window_tree_draw, window_tree_search, window_tree_menu, NULL, data,
-	    window_tree_menu_items, window_tree_sort_list,
-	    nitems(window_tree_sort_list), &s);
+	    window_tree_draw, window_tree_search, window_tree_menu, NULL,
+	    window_tree_get_key, data, window_tree_menu_items,
+	    window_tree_sort_list, nitems(window_tree_sort_list), &s);
 	mode_tree_zoom(data->data, args);
 
 	mode_tree_build(data->data);
@@ -913,6 +958,7 @@ window_tree_destroy(struct window_tree_modedata *data)
 	free(data->item_list);
 
 	free(data->format);
+	free(data->key_format);
 	free(data->command);
 
 	free(data);