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Annotation of src/usr.bin/tmux/cmd-copy-mode.c, Revision 1.36

1.36    ! nicm        1: /* $OpenBSD: cmd-copy-mode.c,v 1.35 2019/03/07 20:24:21 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:
                     33:        .args = { "Met:u", 0, 0 },
                     34:        .usage = "[-Mu] " CMD_TARGET_PANE_USAGE,
                     35:
1.33      nicm       36:        .target = { 't', CMD_FIND_PANE, 0 },
1.24      nicm       37:
1.29      nicm       38:        .flags = CMD_AFTERHOOK,
1.23      nicm       39:        .exec = cmd_copy_mode_exec
1.1       nicm       40: };
                     41:
1.18      nicm       42: const struct cmd_entry cmd_clock_mode_entry = {
1.23      nicm       43:        .name = "clock-mode",
                     44:        .alias = NULL,
                     45:
                     46:        .args = { "t:", 0, 0 },
                     47:        .usage = CMD_TARGET_PANE_USAGE,
1.25      nicm       48:
1.33      nicm       49:        .target = { 't', CMD_FIND_PANE, 0 },
1.23      nicm       50:
1.29      nicm       51:        .flags = CMD_AFTERHOOK,
1.23      nicm       52:        .exec = cmd_copy_mode_exec
1.18      nicm       53: };
                     54:
1.28      nicm       55: static enum cmd_retval
1.31      nicm       56: cmd_copy_mode_exec(struct cmd *self, struct cmdq_item *item)
1.1       nicm       57: {
1.12      nicm       58:        struct args             *args = self->args;
1.32      nicm       59:        struct cmdq_shared      *shared = item->shared;
1.31      nicm       60:        struct client           *c = item->client;
1.19      nicm       61:        struct session          *s;
1.33      nicm       62:        struct window_pane      *wp = item->target.wp;
1.34      nicm       63:        int                      flag;
1.1       nicm       64:
1.19      nicm       65:        if (args_has(args, 'M')) {
1.32      nicm       66:                if ((wp = cmd_mouse_pane(&shared->mouse, &s, NULL)) == NULL)
1.19      nicm       67:                        return (CMD_RETURN_NORMAL);
                     68:                if (c == NULL || c->session != s)
                     69:                        return (CMD_RETURN_NORMAL);
1.22      nicm       70:        }
1.18      nicm       71:
                     72:        if (self->entry == &cmd_clock_mode_entry) {
1.34      nicm       73:                window_pane_set_mode(wp, &window_clock_mode, NULL, NULL);
1.18      nicm       74:                return (CMD_RETURN_NORMAL);
                     75:        }
1.1       nicm       76:
1.35      nicm       77:        if (wp->mode == NULL || wp->mode->mode != &window_copy_mode) {
1.36    ! nicm       78:                flag = window_pane_set_mode(wp, &window_copy_mode, NULL, args);
1.34      nicm       79:                if (flag != 0)
1.15      nicm       80:                        return (CMD_RETURN_NORMAL);
                     81:        }
1.20      nicm       82:        if (args_has(args, 'M')) {
1.35      nicm       83:                if (wp->mode != NULL && wp->mode->mode != &window_copy_mode)
1.20      nicm       84:                        return (CMD_RETURN_NORMAL);
1.32      nicm       85:                window_copy_start_drag(c, &shared->mouse);
1.20      nicm       86:        }
1.35      nicm       87:        if (args_has(self->args, 'u'))
1.27      nicm       88:                window_copy_pageup(wp, 0);
1.1       nicm       89:
1.13      nicm       90:        return (CMD_RETURN_NORMAL);
1.1       nicm       91: }