Two new commands, choose-window and choose-session which work only when bound to a key and allow the window or session to be selected from a list.

1 files changed, 105 insertions, 0 deletions

diff --git a/cmd-choose-session.c b/cmd-choose-session.c
new file mode 100644
index 00000000..8c70aa0b
--- /dev/null
+++ b/cmd-choose-session.c
@@ -0,0 +1,105 @@
+/* $Id: cmd-choose-session.c,v 1.1 2009-01-15 19:27:31 nicm Exp $ */
+
+/*
+ * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
+ * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <sys/types.h>
+
+#include "tmux.h"
+
+/*
+ * Enter choice mode to choose a session.
+ */
+
+void	cmd_choose_session_exec(struct cmd *, struct cmd_ctx *);
+
+void	cmd_choose_session_callback(void *, int);
+
+const struct cmd_entry cmd_choose_session_entry = {
+	"choose-session", NULL,
+	CMD_TARGET_WINDOW_USAGE,
+	0,
+	cmd_target_init,
+	cmd_target_parse,
+	cmd_choose_session_exec,
+	cmd_target_send,
+	cmd_target_recv,
+	cmd_target_free,
+	cmd_target_print
+};
+
+struct cmd_choose_session_data {
+	u_int	client;
+};
+
+void
+cmd_choose_session_exec(struct cmd *self, struct cmd_ctx *ctx)
+{
+	struct cmd_target_data		*data = self->data;
+	struct cmd_choose_session_data	*cdata;
+	struct winlink			*wl;
+	struct session			*s;
+	u_int			 	 i, idx, cur;
+
+	if (ctx->curclient == NULL)
+		return;
+
+	if ((wl = cmd_find_window(ctx, data->target, NULL)) == NULL)
+		return;
+		
+	if (window_pane_set_mode(wl->window->active, &window_choose_mode) != 0)
+		return;
+
+	idx = 0;
+	for (i = 0; i < ARRAY_LENGTH(&sessions); i++) {
+		s = ARRAY_ITEM(&sessions, i);
+		if (s == NULL)
+			continue;
+		if (s == ctx->curclient->session)
+			cur = idx;
+		idx++;
+
+		window_choose_add(wl->window->active, i,
+		    "%s: %u windows [%ux%u]", s->name,
+		    winlink_count(&s->windows), s->sx, s->sy);
+	}
+
+	cdata = xmalloc(sizeof *cdata);
+	cdata->client = server_client_index(ctx->curclient);
+
+	window_choose_ready(
+	    wl->window->active, cur, cmd_choose_session_callback, cdata);
+
+	if (ctx->cmdclient != NULL)
+		server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
+}
+
+void
+cmd_choose_session_callback(void *data, int idx)
+{
+	struct cmd_choose_session_data	*cdata = data;
+	struct client  			*c;
+
+	if (idx != -1 && cdata->client <= ARRAY_LENGTH(&clients) - 1) {
+		c = ARRAY_ITEM(&clients, cdata->client);
+		if (c != NULL && (u_int) idx <= ARRAY_LENGTH(&sessions) - 1) {
+			c->session = ARRAY_ITEM(&sessions, idx);
+			recalculate_sizes();
+			server_redraw_client(c);
+		}
+	}
+	xfree(cdata);
+}