From fa5845db13c5cc87a03062fedf5d9cc237d14604 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 05:34:38 +0200 Subject: Adding upstream version 3.3a. Signed-off-by: Daniel Baumann --- cmd-refresh-client.c | 304 +++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 304 insertions(+) create mode 100644 cmd-refresh-client.c (limited to 'cmd-refresh-client.c') diff --git a/cmd-refresh-client.c b/cmd-refresh-client.c new file mode 100644 index 0000000..6b94728 --- /dev/null +++ b/cmd-refresh-client.c @@ -0,0 +1,304 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2007 Nicholas Marriott + * + * 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 + +#include +#include + +#include "tmux.h" + +/* + * Refresh client. + */ + +static enum cmd_retval cmd_refresh_client_exec(struct cmd *, + struct cmdq_item *); + +const struct cmd_entry cmd_refresh_client_entry = { + .name = "refresh-client", + .alias = "refresh", + + .args = { "A:B:cC:Df:F:l::LRSt:U", 0, 1, NULL }, + .usage = "[-cDlLRSU] [-A pane:state] [-B name:what:format] " + "[-C XxY] [-f flags] " CMD_TARGET_CLIENT_USAGE " [adjustment]", + + .flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG, + .exec = cmd_refresh_client_exec +}; + +static void +cmd_refresh_client_update_subscription(struct client *tc, const char *value) +{ + char *copy, *split, *name, *what; + enum control_sub_type subtype; + int subid = -1; + + copy = name = xstrdup(value); + if ((split = strchr(copy, ':')) == NULL) { + control_remove_sub(tc, copy); + goto out; + } + *split++ = '\0'; + + what = split; + if ((split = strchr(what, ':')) == NULL) + goto out; + *split++ = '\0'; + + if (strcmp(what, "%*") == 0) + subtype = CONTROL_SUB_ALL_PANES; + else if (sscanf(what, "%%%d", &subid) == 1 && subid >= 0) + subtype = CONTROL_SUB_PANE; + else if (strcmp(what, "@*") == 0) + subtype = CONTROL_SUB_ALL_WINDOWS; + else if (sscanf(what, "@%d", &subid) == 1 && subid >= 0) + subtype = CONTROL_SUB_WINDOW; + else + subtype = CONTROL_SUB_SESSION; + control_add_sub(tc, name, subtype, subid, split); + +out: + free(copy); +} + +static enum cmd_retval +cmd_refresh_client_control_client_size(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *tc = cmdq_get_target_client(item); + const char *size = args_get(args, 'C'); + u_int w, x, y; + struct client_window *cw; + + if (sscanf(size, "@%u:%ux%u", &w, &x, &y) == 3) { + if (x < WINDOW_MINIMUM || x > WINDOW_MAXIMUM || + y < WINDOW_MINIMUM || y > WINDOW_MAXIMUM) { + cmdq_error(item, "size too small or too big"); + return (CMD_RETURN_ERROR); + } + log_debug("%s: client %s window @%u: size %ux%u", __func__, + tc->name, w, x, y); + cw = server_client_add_client_window(tc, w); + cw->sx = x; + cw->sy = y; + tc->flags |= CLIENT_WINDOWSIZECHANGED; + recalculate_sizes_now(1); + return (CMD_RETURN_NORMAL); + } + if (sscanf(size, "@%u:", &w) == 1) { + cw = server_client_get_client_window(tc, w); + if (cw != NULL) { + log_debug("%s: client %s window @%u: no size", __func__, + tc->name, w); + cw->sx = 0; + cw->sy = 0; + recalculate_sizes_now(1); + } + return (CMD_RETURN_NORMAL); + } + + if (sscanf(size, "%u,%u", &x, &y) != 2 && + sscanf(size, "%ux%u", &x, &y) != 2) { + cmdq_error(item, "bad size argument"); + return (CMD_RETURN_ERROR); + } + if (x < WINDOW_MINIMUM || x > WINDOW_MAXIMUM || + y < WINDOW_MINIMUM || y > WINDOW_MAXIMUM) { + cmdq_error(item, "size too small or too big"); + return (CMD_RETURN_ERROR); + } + tty_set_size(&tc->tty, x, y, 0, 0); + tc->flags |= CLIENT_SIZECHANGED; + recalculate_sizes_now(1); + return (CMD_RETURN_NORMAL); +} + +static void +cmd_refresh_client_update_offset(struct client *tc, const char *value) +{ + struct window_pane *wp; + char *copy, *split; + u_int pane; + + if (*value != '%') + return; + copy = xstrdup(value); + if ((split = strchr(copy, ':')) == NULL) + goto out; + *split++ = '\0'; + + if (sscanf(copy, "%%%u", &pane) != 1) + goto out; + wp = window_pane_find_by_id(pane); + if (wp == NULL) + goto out; + + if (strcmp(split, "on") == 0) + control_set_pane_on(tc, wp); + else if (strcmp(split, "off") == 0) + control_set_pane_off(tc, wp); + else if (strcmp(split, "continue") == 0) + control_continue_pane(tc, wp); + else if (strcmp(split, "pause") == 0) + control_pause_pane(tc, wp); + +out: + free(copy); +} + +static enum cmd_retval +cmd_refresh_client_clipboard(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *tc = cmdq_get_target_client(item); + const char *p; + u_int i; + struct cmd_find_state fs; + + p = args_get(args, 'l'); + if (p == NULL) { + if (tc->flags & CLIENT_CLIPBOARDBUFFER) + return (CMD_RETURN_NORMAL); + tc->flags |= CLIENT_CLIPBOARDBUFFER; + } else { + if (cmd_find_target(&fs, item, p, CMD_FIND_PANE, 0) != 0) + return (CMD_RETURN_ERROR); + for (i = 0; i < tc->clipboard_npanes; i++) { + if (tc->clipboard_panes[i] == fs.wp->id) + break; + } + if (i != tc->clipboard_npanes) + return (CMD_RETURN_NORMAL); + tc->clipboard_panes = xreallocarray(tc->clipboard_panes, + tc->clipboard_npanes + 1, sizeof *tc->clipboard_panes); + tc->clipboard_panes[tc->clipboard_npanes++] = fs.wp->id; + } + tty_clipboard_query(&tc->tty); + return (CMD_RETURN_NORMAL); +} + +static enum cmd_retval +cmd_refresh_client_exec(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *tc = cmdq_get_target_client(item); + struct tty *tty = &tc->tty; + struct window *w; + const char *errstr; + u_int adjust; + struct args_value *av; + + if (args_has(args, 'c') || + args_has(args, 'L') || + args_has(args, 'R') || + args_has(args, 'U') || + args_has(args, 'D')) + { + if (args_count(args) == 0) + adjust = 1; + else { + adjust = strtonum(args_string(args, 0), 1, INT_MAX, + &errstr); + if (errstr != NULL) { + cmdq_error(item, "adjustment %s", errstr); + return (CMD_RETURN_ERROR); + } + } + + if (args_has(args, 'c')) + tc->pan_window = NULL; + else { + w = tc->session->curw->window; + if (tc->pan_window != w) { + tc->pan_window = w; + tc->pan_ox = tty->oox; + tc->pan_oy = tty->ooy; + } + if (args_has(args, 'L')) { + if (tc->pan_ox > adjust) + tc->pan_ox -= adjust; + else + tc->pan_ox = 0; + } else if (args_has(args, 'R')) { + tc->pan_ox += adjust; + if (tc->pan_ox > w->sx - tty->osx) + tc->pan_ox = w->sx - tty->osx; + } else if (args_has(args, 'U')) { + if (tc->pan_oy > adjust) + tc->pan_oy -= adjust; + else + tc->pan_oy = 0; + } else if (args_has(args, 'D')) { + tc->pan_oy += adjust; + if (tc->pan_oy > w->sy - tty->osy) + tc->pan_oy = w->sy - tty->osy; + } + } + tty_update_client_offset(tc); + server_redraw_client(tc); + return (CMD_RETURN_NORMAL); + } + + if (args_has(args, 'l')) + return (cmd_refresh_client_clipboard(self, item)); + + if (args_has(args, 'F')) /* -F is an alias for -f */ + server_client_set_flags(tc, args_get(args, 'F')); + if (args_has(args, 'f')) + server_client_set_flags(tc, args_get(args, 'f')); + + if (args_has(args, 'A')) { + if (~tc->flags & CLIENT_CONTROL) + goto not_control_client; + av = args_first_value(args, 'A'); + while (av != NULL) { + cmd_refresh_client_update_offset(tc, av->string); + av = args_next_value(av); + } + return (CMD_RETURN_NORMAL); + } + if (args_has(args, 'B')) { + if (~tc->flags & CLIENT_CONTROL) + goto not_control_client; + av = args_first_value(args, 'B'); + while (av != NULL) { + cmd_refresh_client_update_subscription(tc, av->string); + av = args_next_value(av); + } + return (CMD_RETURN_NORMAL); + } + if (args_has(args, 'C')) { + if (~tc->flags & CLIENT_CONTROL) + goto not_control_client; + return (cmd_refresh_client_control_client_size(self, item)); + } + + if (args_has(args, 'S')) { + tc->flags |= CLIENT_STATUSFORCE; + server_status_client(tc); + } else { + tc->flags |= CLIENT_STATUSFORCE; + server_redraw_client(tc); + } + return (CMD_RETURN_NORMAL); + +not_control_client: + cmdq_error(item, "not a control client"); + return (CMD_RETURN_ERROR); +} -- cgit v1.2.3