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-display-panes.c | 312 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 312 insertions(+) create mode 100644 cmd-display-panes.c (limited to 'cmd-display-panes.c') diff --git a/cmd-display-panes.c b/cmd-display-panes.c new file mode 100644 index 0000000..5773a2d --- /dev/null +++ b/cmd-display-panes.c @@ -0,0 +1,312 @@ +/* $OpenBSD$ */ + +/* + * Copyright (c) 2009 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" + +/* + * Display panes on a client. + */ + +static enum args_parse_type cmd_display_panes_args_parse(struct args *, + u_int, char **); +static enum cmd_retval cmd_display_panes_exec(struct cmd *, + struct cmdq_item *); + +const struct cmd_entry cmd_display_panes_entry = { + .name = "display-panes", + .alias = "displayp", + + .args = { "bd:Nt:", 0, 1, cmd_display_panes_args_parse }, + .usage = "[-bN] [-d duration] " CMD_TARGET_CLIENT_USAGE " [template]", + + .flags = CMD_AFTERHOOK|CMD_CLIENT_TFLAG, + .exec = cmd_display_panes_exec +}; + +struct cmd_display_panes_data { + struct cmdq_item *item; + struct args_command_state *state; +}; + +static enum args_parse_type +cmd_display_panes_args_parse(__unused struct args *args, __unused u_int idx, + __unused char **cause) +{ + return (ARGS_PARSE_COMMANDS_OR_STRING); +} + +static void +cmd_display_panes_draw_pane(struct screen_redraw_ctx *ctx, + struct window_pane *wp) +{ + struct client *c = ctx->c; + struct tty *tty = &c->tty; + struct session *s = c->session; + struct options *oo = s->options; + struct window *w = wp->window; + struct grid_cell fgc, bgc; + u_int pane, idx, px, py, i, j, xoff, yoff, sx, sy; + int colour, active_colour; + char buf[16], lbuf[16], rbuf[16], *ptr; + size_t len, llen, rlen; + + if (wp->xoff + wp->sx <= ctx->ox || + wp->xoff >= ctx->ox + ctx->sx || + wp->yoff + wp->sy <= ctx->oy || + wp->yoff >= ctx->oy + ctx->sy) + return; + + if (wp->xoff >= ctx->ox && wp->xoff + wp->sx <= ctx->ox + ctx->sx) { + /* All visible. */ + xoff = wp->xoff - ctx->ox; + sx = wp->sx; + } else if (wp->xoff < ctx->ox && + wp->xoff + wp->sx > ctx->ox + ctx->sx) { + /* Both left and right not visible. */ + xoff = 0; + sx = ctx->sx; + } else if (wp->xoff < ctx->ox) { + /* Left not visible. */ + xoff = 0; + sx = wp->sx - (ctx->ox - wp->xoff); + } else { + /* Right not visible. */ + xoff = wp->xoff - ctx->ox; + sx = wp->sx - xoff; + } + if (wp->yoff >= ctx->oy && wp->yoff + wp->sy <= ctx->oy + ctx->sy) { + /* All visible. */ + yoff = wp->yoff - ctx->oy; + sy = wp->sy; + } else if (wp->yoff < ctx->oy && + wp->yoff + wp->sy > ctx->oy + ctx->sy) { + /* Both top and bottom not visible. */ + yoff = 0; + sy = ctx->sy; + } else if (wp->yoff < ctx->oy) { + /* Top not visible. */ + yoff = 0; + sy = wp->sy - (ctx->oy - wp->yoff); + } else { + /* Bottom not visible. */ + yoff = wp->yoff - ctx->oy; + sy = wp->sy - yoff; + } + + if (ctx->statustop) + yoff += ctx->statuslines; + px = sx / 2; + py = sy / 2; + + if (window_pane_index(wp, &pane) != 0) + fatalx("index not found"); + len = xsnprintf(buf, sizeof buf, "%u", pane); + + if (sx < len) + return; + colour = options_get_number(oo, "display-panes-colour"); + active_colour = options_get_number(oo, "display-panes-active-colour"); + + memcpy(&fgc, &grid_default_cell, sizeof fgc); + memcpy(&bgc, &grid_default_cell, sizeof bgc); + if (w->active == wp) { + fgc.fg = active_colour; + bgc.bg = active_colour; + } else { + fgc.fg = colour; + bgc.bg = colour; + } + + rlen = xsnprintf(rbuf, sizeof rbuf, "%ux%u", wp->sx, wp->sy); + if (pane > 9 && pane < 35) + llen = xsnprintf(lbuf, sizeof lbuf, "%c", 'a' + (pane - 10)); + else + llen = 0; + + if (sx < len * 6 || sy < 5) { + tty_attributes(tty, &fgc, &grid_default_cell, NULL); + if (sx >= len + llen + 1) { + len += llen + 1; + tty_cursor(tty, xoff + px - len / 2, yoff + py); + tty_putn(tty, buf, len, len); + tty_putn(tty, " ", 1, 1); + tty_putn(tty, lbuf, llen, llen); + } else { + tty_cursor(tty, xoff + px - len / 2, yoff + py); + tty_putn(tty, buf, len, len); + } + goto out; + } + + px -= len * 3; + py -= 2; + + tty_attributes(tty, &bgc, &grid_default_cell, NULL); + for (ptr = buf; *ptr != '\0'; ptr++) { + if (*ptr < '0' || *ptr > '9') + continue; + idx = *ptr - '0'; + + for (j = 0; j < 5; j++) { + for (i = px; i < px + 5; i++) { + tty_cursor(tty, xoff + i, yoff + py + j); + if (window_clock_table[idx][j][i - px]) + tty_putc(tty, ' '); + } + } + px += 6; + } + + if (sy <= 6) + goto out; + tty_attributes(tty, &fgc, &grid_default_cell, NULL); + if (rlen != 0 && sx >= rlen) { + tty_cursor(tty, xoff + sx - rlen, yoff); + tty_putn(tty, rbuf, rlen, rlen); + } + if (llen != 0) { + tty_cursor(tty, xoff + sx / 2 + len * 3 - llen - 1, + yoff + py + 5); + tty_putn(tty, lbuf, llen, llen); + } + +out: + tty_cursor(tty, 0, 0); +} + +static void +cmd_display_panes_draw(struct client *c, __unused void *data, + struct screen_redraw_ctx *ctx) +{ + struct window *w = c->session->curw->window; + struct window_pane *wp; + + log_debug("%s: %s @%u", __func__, c->name, w->id); + + TAILQ_FOREACH(wp, &w->panes, entry) { + if (window_pane_visible(wp)) + cmd_display_panes_draw_pane(ctx, wp); + } +} + +static void +cmd_display_panes_free(__unused struct client *c, void *data) +{ + struct cmd_display_panes_data *cdata = data; + + if (cdata->item != NULL) + cmdq_continue(cdata->item); + args_make_commands_free(cdata->state); + free(cdata); +} + +static int +cmd_display_panes_key(struct client *c, void *data, struct key_event *event) +{ + struct cmd_display_panes_data *cdata = data; + char *expanded, *error; + struct cmdq_item *item = cdata->item, *new_item; + struct cmd_list *cmdlist; + struct window *w = c->session->curw->window; + struct window_pane *wp; + u_int index; + key_code key; + + if (event->key >= '0' && event->key <= '9') + index = event->key - '0'; + else if ((event->key & KEYC_MASK_MODIFIERS) == 0) { + key = (event->key & KEYC_MASK_KEY); + if (key >= 'a' && key <= 'z') + index = 10 + (key - 'a'); + else + return (-1); + } else + return (-1); + + wp = window_pane_at_index(w, index); + if (wp == NULL) + return (1); + window_unzoom(w); + + xasprintf(&expanded, "%%%u", wp->id); + + cmdlist = args_make_commands(cdata->state, 1, &expanded, &error); + if (cmdlist == NULL) { + cmdq_append(c, cmdq_get_error(error)); + free(error); + } else if (item == NULL) { + new_item = cmdq_get_command(cmdlist, NULL); + cmdq_append(c, new_item); + } else { + new_item = cmdq_get_command(cmdlist, cmdq_get_state(item)); + cmdq_insert_after(item, new_item); + } + + free(expanded); + return (1); +} + +static enum cmd_retval +cmd_display_panes_exec(struct cmd *self, struct cmdq_item *item) +{ + struct args *args = cmd_get_args(self); + struct client *tc = cmdq_get_target_client(item); + struct session *s = tc->session; + u_int delay; + char *cause; + struct cmd_display_panes_data *cdata; + int wait = !args_has(args, 'b'); + + if (tc->overlay_draw != NULL) + return (CMD_RETURN_NORMAL); + + if (args_has(args, 'd')) { + delay = args_strtonum(args, 'd', 0, UINT_MAX, &cause); + if (cause != NULL) { + cmdq_error(item, "delay %s", cause); + free(cause); + return (CMD_RETURN_ERROR); + } + } else + delay = options_get_number(s->options, "display-panes-time"); + + cdata = xcalloc(1, sizeof *cdata); + if (wait) + cdata->item = item; + cdata->state = args_make_commands_prepare(self, item, 0, + "select-pane -t \"%%%\"", wait, 0); + + if (args_has(args, 'N')) { + server_client_set_overlay(tc, delay, NULL, NULL, + cmd_display_panes_draw, NULL, cmd_display_panes_free, NULL, + cdata); + } else { + server_client_set_overlay(tc, delay, NULL, NULL, + cmd_display_panes_draw, cmd_display_panes_key, + cmd_display_panes_free, NULL, cdata); + } + + if (!wait) + return (CMD_RETURN_NORMAL); + return (CMD_RETURN_WAIT); +} -- cgit v1.2.3