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Annotation of src/usr.bin/tmux/cmd-copy-mode.c, Revision 1.26

1.26    ! nicm        1: /* $OpenBSD: cmd-copy-mode.c,v 1.25 2016/01/02 17:16:25 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:
1.14      nicm       27: enum cmd_retval         cmd_copy_mode_exec(struct cmd *, struct cmd_q *);
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:
1.24      nicm       36:        .tflag = CMD_PANE,
                     37:
                     38:        .flags = 0,
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:
                     49:        .tflag = CMD_PANE,
1.23      nicm       50:
                     51:        .flags = 0,
                     52:        .exec = cmd_copy_mode_exec
1.18      nicm       53: };
                     54:
1.13      nicm       55: enum cmd_retval
1.14      nicm       56: cmd_copy_mode_exec(struct cmd *self, struct cmd_q *cmdq)
1.1       nicm       57: {
1.12      nicm       58:        struct args             *args = self->args;
1.19      nicm       59:        struct client           *c = cmdq->client;
                     60:        struct session          *s;
1.22      nicm       61:        struct window_pane      *wp = cmdq->state.tflag.wp;
1.1       nicm       62:
1.19      nicm       63:        if (args_has(args, 'M')) {
                     64:                if ((wp = cmd_mouse_pane(&cmdq->item->mouse, &s, NULL)) == NULL)
                     65:                        return (CMD_RETURN_NORMAL);
                     66:                if (c == NULL || c->session != s)
                     67:                        return (CMD_RETURN_NORMAL);
1.22      nicm       68:        }
1.18      nicm       69:
                     70:        if (self->entry == &cmd_clock_mode_entry) {
                     71:                window_pane_set_mode(wp, &window_clock_mode);
                     72:                return (CMD_RETURN_NORMAL);
                     73:        }
1.1       nicm       74:
1.15      nicm       75:        if (wp->mode != &window_copy_mode) {
                     76:                if (window_pane_set_mode(wp, &window_copy_mode) != 0)
                     77:                        return (CMD_RETURN_NORMAL);
1.21      nicm       78:                window_copy_init_from_pane(wp, args_has(self->args, 'e'));
1.15      nicm       79:        }
1.20      nicm       80:        if (args_has(args, 'M')) {
                     81:                if (wp->mode != NULL && wp->mode != &window_copy_mode)
                     82:                        return (CMD_RETURN_NORMAL);
1.19      nicm       83:                window_copy_start_drag(c, &cmdq->item->mouse);
1.20      nicm       84:        }
1.12      nicm       85:        if (wp->mode == &window_copy_mode && args_has(self->args, 'u'))
1.2       nicm       86:                window_copy_pageup(wp);
1.1       nicm       87:
1.13      nicm       88:        return (CMD_RETURN_NORMAL);
1.1       nicm       89: }