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Annotation of src/usr.bin/tmux/cmd-copy-mode.c, Revision 1.41

1.41    ! nicm        1: /* $OpenBSD: cmd-copy-mode.c,v 1.40 2020/03/20 17:59:39 nicm Exp $ */
1.1       nicm        2:
                      3: /*
1.26      nicm        4:  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1       nicm        5:  *
                      6:  * Permission to use, copy, modify, and distribute this software for any
                      7:  * purpose with or without fee is hereby granted, provided that the above
                      8:  * copyright notice and this permission notice appear in all copies.
                      9:  *
                     10:  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
                     11:  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
                     12:  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
                     13:  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
                     14:  * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
                     15:  * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
                     16:  * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
                     17:  */
                     18:
                     19: #include <sys/types.h>
                     20:
                     21: #include "tmux.h"
                     22:
                     23: /*
1.18      nicm       24:  * Enter copy or clock mode.
1.1       nicm       25:  */
                     26:
1.31      nicm       27: static enum cmd_retval cmd_copy_mode_exec(struct cmd *, struct cmdq_item *);
1.1       nicm       28:
                     29: const struct cmd_entry cmd_copy_mode_entry = {
1.23      nicm       30:        .name = "copy-mode",
                     31:        .alias = NULL,
                     32:
1.41    ! nicm       33:        .args = { "eHMs:t:uq", 0, 0 },
        !            34:        .usage = "[-eHMuq] [-s src-pane] " CMD_TARGET_PANE_USAGE,
1.23      nicm       35:
1.41    ! nicm       36:        .source =  { 's', CMD_FIND_PANE, 0 },
1.33      nicm       37:        .target = { 't', CMD_FIND_PANE, 0 },
1.24      nicm       38:
1.29      nicm       39:        .flags = CMD_AFTERHOOK,
1.23      nicm       40:        .exec = cmd_copy_mode_exec
1.1       nicm       41: };
                     42:
1.18      nicm       43: const struct cmd_entry cmd_clock_mode_entry = {
1.23      nicm       44:        .name = "clock-mode",
                     45:        .alias = NULL,
                     46:
                     47:        .args = { "t:", 0, 0 },
                     48:        .usage = CMD_TARGET_PANE_USAGE,
1.25      nicm       49:
1.33      nicm       50:        .target = { 't', CMD_FIND_PANE, 0 },
1.23      nicm       51:
1.29      nicm       52:        .flags = CMD_AFTERHOOK,
1.23      nicm       53:        .exec = cmd_copy_mode_exec
1.18      nicm       54: };
                     55:
1.28      nicm       56: static enum cmd_retval
1.31      nicm       57: cmd_copy_mode_exec(struct cmd *self, struct cmdq_item *item)
1.1       nicm       58: {
1.12      nicm       59:        struct args             *args = self->args;
1.32      nicm       60:        struct cmdq_shared      *shared = item->shared;
1.31      nicm       61:        struct client           *c = item->client;
1.19      nicm       62:        struct session          *s;
1.41    ! nicm       63:        struct window_pane      *wp = item->target.wp, *swp;
1.40      nicm       64:
                     65:        if (args_has(args, 'q')) {
                     66:                window_pane_reset_mode_all(wp);
                     67:                return (CMD_RETURN_NORMAL);
                     68:        }
1.1       nicm       69:
1.19      nicm       70:        if (args_has(args, 'M')) {
1.32      nicm       71:                if ((wp = cmd_mouse_pane(&shared->mouse, &s, NULL)) == NULL)
1.19      nicm       72:                        return (CMD_RETURN_NORMAL);
                     73:                if (c == NULL || c->session != s)
                     74:                        return (CMD_RETURN_NORMAL);
1.22      nicm       75:        }
1.18      nicm       76:
                     77:        if (self->entry == &cmd_clock_mode_entry) {
1.41    ! nicm       78:                window_pane_set_mode(wp, NULL, &window_clock_mode, NULL, NULL);
1.18      nicm       79:                return (CMD_RETURN_NORMAL);
                     80:        }
1.1       nicm       81:
1.41    ! nicm       82:        if (args_has(args, 's'))
        !            83:                swp = item->source.wp;
        !            84:        else
        !            85:                swp = wp;
        !            86:        if (!window_pane_set_mode(wp, swp, &window_copy_mode, NULL, args)) {
1.38      nicm       87:                if (args_has(args, 'M'))
                     88:                        window_copy_start_drag(c, &shared->mouse);
                     89:        }
1.35      nicm       90:        if (args_has(self->args, 'u'))
1.27      nicm       91:                window_copy_pageup(wp, 0);
1.1       nicm       92:
1.13      nicm       93:        return (CMD_RETURN_NORMAL);
1.1       nicm       94: }