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1f5e6e35d5
Make command exec functions return an enum rather than -1/0/1 values and add a new value to mean "leave client running but don't attach" to fix problems with using some commands in a command sequence. Most of the work by Thomas Adam, problem reported by "jspenguin" on SF bug 3535531.
140 lines
3.4 KiB
C
140 lines
3.4 KiB
C
/* $Id$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include "tmux.h"
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/*
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* Select window by index.
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*/
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void cmd_select_window_key_binding(struct cmd *, int);
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enum cmd_retval cmd_select_window_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_select_window_entry = {
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"select-window", "selectw",
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"lnpt:", 0, 0,
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"[-lnp] " CMD_TARGET_WINDOW_USAGE,
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0,
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cmd_select_window_key_binding,
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NULL,
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cmd_select_window_exec
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};
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const struct cmd_entry cmd_next_window_entry = {
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"next-window", "next",
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"at:", 0, 0,
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"[-a] " CMD_TARGET_SESSION_USAGE,
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0,
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cmd_select_window_key_binding,
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NULL,
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cmd_select_window_exec
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};
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const struct cmd_entry cmd_previous_window_entry = {
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"previous-window", "prev",
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"at:", 0, 0,
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"[-a] " CMD_TARGET_SESSION_USAGE,
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0,
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cmd_select_window_key_binding,
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NULL,
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cmd_select_window_exec
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};
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const struct cmd_entry cmd_last_window_entry = {
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"last-window", "last",
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"t:", 0, 0,
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CMD_TARGET_SESSION_USAGE,
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0,
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NULL,
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NULL,
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cmd_select_window_exec
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};
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void
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cmd_select_window_key_binding(struct cmd *self, int key)
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{
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char tmp[16];
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self->args = args_create(0);
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if (key >= '0' && key <= '9') {
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xsnprintf(tmp, sizeof tmp, ":%d", key - '0');
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args_set(self->args, 't', tmp);
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}
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if (key == ('n' | KEYC_ESCAPE) || key == ('p' | KEYC_ESCAPE))
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args_set(self->args, 'a', NULL);
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}
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enum cmd_retval
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cmd_select_window_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct args *args = self->args;
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struct winlink *wl;
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struct session *s;
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int next, previous, last, activity;
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next = self->entry == &cmd_next_window_entry;
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if (args_has(self->args, 'n'))
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next = 1;
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previous = self->entry == &cmd_previous_window_entry;
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if (args_has(self->args, 'p'))
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previous = 1;
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last = self->entry == &cmd_last_window_entry;
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if (args_has(self->args, 'l'))
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last = 1;
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if (next || previous || last) {
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s = cmd_find_session(ctx, args_get(args, 't'), 0);
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if (s == NULL)
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return (CMD_RETURN_ERROR);
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activity = args_has(self->args, 'a');
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if (next) {
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if (session_next(s, activity) != 0) {
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ctx->error(ctx, "no next window");
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return (CMD_RETURN_ERROR);
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}
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} else if (previous) {
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if (session_previous(s, activity) != 0) {
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ctx->error(ctx, "no previous window");
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return (CMD_RETURN_ERROR);
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}
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} else {
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if (session_last(s) != 0) {
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ctx->error(ctx, "no last window");
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return (CMD_RETURN_ERROR);
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}
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}
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server_redraw_session(s);
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} else {
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wl = cmd_find_window(ctx, args_get(args, 't'), &s);
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if (wl == NULL)
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return (CMD_RETURN_ERROR);
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if (session_select(s, wl->idx) == 0)
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server_redraw_session(s);
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}
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recalculate_sizes();
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return (CMD_RETURN_NORMAL);
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}
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