Adding upstream version 3.3a.upstream/3.3a

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 142 insertions, 0 deletions

diff --git a/cmd-switch-client.c b/cmd-switch-client.c
new file mode 100644
index 0000000..dc1b621
--- /dev/null
+++ b/cmd-switch-client.c
@@ -0,0 +1,142 @@
+/* $OpenBSD$ */
+
+/*
+ * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
+ *
+ * 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 <stdlib.h>
+#include <string.h>
+
+#include "tmux.h"
+
+/*
+ * Switch client to a different session.
+ */
+
+static enum cmd_retval	cmd_switch_client_exec(struct cmd *,
+			    struct cmdq_item *);
+
+const struct cmd_entry cmd_switch_client_entry = {
+	.name = "switch-client",
+	.alias = "switchc",
+
+	.args = { "lc:EFnpt:rT:Z", 0, 0, NULL },
+	.usage = "[-ElnprZ] [-c target-client] [-t target-session] "
+		 "[-T key-table]",
+
+	/* -t is special */
+
+	.flags = CMD_READONLY|CMD_CLIENT_CFLAG,
+	.exec = cmd_switch_client_exec
+};
+
+static enum cmd_retval
+cmd_switch_client_exec(struct cmd *self, struct cmdq_item *item)
+{
+	struct args		*args = cmd_get_args(self);
+	struct cmd_find_state	*current = cmdq_get_current(item);
+	struct cmd_find_state	 target;
+	const char		*tflag = args_get(args, 't');
+	enum cmd_find_type	 type;
+	int			 flags;
+	struct client		*tc = cmdq_get_target_client(item);
+	struct session		*s;
+	struct winlink		*wl;
+	struct window		*w;
+	struct window_pane	*wp;
+	const char		*tablename;
+	struct key_table	*table;
+
+	if (tflag != NULL && tflag[strcspn(tflag, ":.%")] != '\0') {
+		type = CMD_FIND_PANE;
+		flags = 0;
+	} else {
+		type = CMD_FIND_SESSION;
+		flags = CMD_FIND_PREFER_UNATTACHED;
+	}
+	if (cmd_find_target(&target, item, tflag, type, flags) != 0)
+		return (CMD_RETURN_ERROR);
+	s = target.s;
+	wl = target.wl;
+	wp = target.wp;
+
+	if (args_has(args, 'r')) {
+		if (tc->flags & CLIENT_READONLY)
+			tc->flags &= ~(CLIENT_READONLY|CLIENT_IGNORESIZE);
+		else
+			tc->flags |= (CLIENT_READONLY|CLIENT_IGNORESIZE);
+	}
+
+	tablename = args_get(args, 'T');
+	if (tablename != NULL) {
+		table = key_bindings_get_table(tablename, 0);
+		if (table == NULL) {
+			cmdq_error(item, "table %s doesn't exist", tablename);
+			return (CMD_RETURN_ERROR);
+		}
+		table->references++;
+		key_bindings_unref_table(tc->keytable);
+		tc->keytable = table;
+		return (CMD_RETURN_NORMAL);
+	}
+
+	if (args_has(args, 'n')) {
+		if ((s = session_next_session(tc->session)) == NULL) {
+			cmdq_error(item, "can't find next session");
+			return (CMD_RETURN_ERROR);
+		}
+	} else if (args_has(args, 'p')) {
+		if ((s = session_previous_session(tc->session)) == NULL) {
+			cmdq_error(item, "can't find previous session");
+			return (CMD_RETURN_ERROR);
+		}
+	} else if (args_has(args, 'l')) {
+		if (tc->last_session != NULL && session_alive(tc->last_session))
+			s = tc->last_session;
+		else
+			s = NULL;
+		if (s == NULL) {
+			cmdq_error(item, "can't find last session");
+			return (CMD_RETURN_ERROR);
+		}
+	} else {
+		if (cmdq_get_client(item) == NULL)
+			return (CMD_RETURN_NORMAL);
+		if (wl != NULL && wp != NULL && wp != wl->window->active) {
+			w = wl->window;
+			if (window_push_zoom(w, 0, args_has(args, 'Z')))
+				server_redraw_window(w);
+			window_redraw_active_switch(w, wp);
+			window_set_active_pane(w, wp, 1);
+			if (window_pop_zoom(w))
+				server_redraw_window(w);
+		}
+		if (wl != NULL) {
+			session_set_current(s, wl);
+			cmd_find_from_session(current, s, 0);
+		}
+	}
+
+	if (!args_has(args, 'E'))
+		environ_update(s->options, tc->environ, s->environ);
+
+	server_client_set_session(tc, s);
+	if (~cmdq_get_flags(item) & CMDQ_STATE_REPEAT)
+		server_client_set_key_table(tc, NULL);
+
+	return (CMD_RETURN_NORMAL);
+}