Break new window and pane creation common code from various commands and

window.c into a separate file spawn.c.

1 files changed, 21 insertions, 51 deletions

diff --git a/cmd-respawn-window.c b/cmd-respawn-window.c
index 68791990..2ccb2fde 100644
--- a/cmd-respawn-window.c
+++ b/cmd-respawn-window.c
@@ -19,7 +19,7 @@
 #include <sys/types.h>
 
 #include <stdlib.h>
-#include <unistd.h>
+#include <string.h>
 
 #include "tmux.h"
 
@@ -48,64 +48,34 @@ static enum cmd_retval
 cmd_respawn_window_exec(struct cmd *self, struct cmdq_item *item)
 {
 	struct args		*args = self->args;
+	struct spawn_context	 sc;
 	struct session		*s = item->target.s;
 	struct winlink		*wl = item->target.wl;
-	struct window		*w = wl->window;
-	struct window_pane	*wp;
-	struct client           *c = cmd_find_client(item, NULL, 1);
-	struct environ		*env;
-	const char		*path = NULL, *cp;
-	char		 	*cause, *cwd = NULL;
-	struct environ_entry	*envent;
-
-	if (!args_has(self->args, 'k')) {
-		TAILQ_FOREACH(wp, &w->panes, entry) {
-			if (wp->fd == -1)
-				continue;
-			cmdq_error(item, "window still active: %s:%d", s->name,
-			    wl->idx);
-			return (CMD_RETURN_ERROR);
-		}
-	}
+	char			*cause = NULL;
+
+	memset(&sc, 0, sizeof sc);
+	sc.item = item;
+	sc.s = s;
+	sc.wl = wl;
+
+	sc.name = NULL;
+	sc.argc = args->argc;
+	sc.argv = args->argv;
 
-	wp = TAILQ_FIRST(&w->panes);
-	TAILQ_REMOVE(&w->panes, wp, entry);
-	layout_free(w);
-	window_destroy_panes(w);
-	TAILQ_INSERT_HEAD(&w->panes, wp, entry);
-	window_pane_resize(wp, w->sx, w->sy);
-
-	if (item->client != NULL && item->client->session == NULL)
-		envent = environ_find(item->client->environ, "PATH");
-	else
-		envent = environ_find(s->environ, "PATH");
-	if (envent != NULL)
-		path = envent->value;
-
-	if ((cp = args_get(args, 'c')) != NULL)
-		cwd = format_single(item, cp, c, s, NULL, NULL);
-
-	env = environ_for_session(s, 0);
-	if (window_pane_spawn(wp, args->argc, args->argv, path, NULL, cwd, env,
-	    s->tio, &cause) != 0) {
+	sc.idx = -1;
+	sc.cwd = args_get(args, 'c');
+
+	sc.flags = SPAWN_RESPAWN;
+	if (args_has(args, 'k'))
+		sc.flags |= SPAWN_KILL;
+
+	if (spawn_window(&sc, &cause) == NULL) {
 		cmdq_error(item, "respawn window failed: %s", cause);
 		free(cause);
-		environ_free(env);
-		free(cwd);
-		server_destroy_pane(wp, 0);
 		return (CMD_RETURN_ERROR);
 	}
-	environ_free(env);
-	free(cwd);
-
-	layout_init(w, wp);
-	window_pane_reset_mode_all(wp);
-	screen_reinit(&wp->base);
-	input_init(wp);
-	window_set_active_pane(w, wp);
 
-	recalculate_sizes();
-	server_redraw_window(w);
+	server_redraw_window(wl->window);
 
 	return (CMD_RETURN_NORMAL);
 }