cmd-copy-mode.c

   1 /* $OpenBSD$ */
   2
   3 /*
   4  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
   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 /*
  24  * Enter copy or clock mode.
  25  */
  26
  27 static enum cmd_retval  cmd_copy_mode_exec(struct cmd *, struct cmdq_item *);
  28
  29 const struct cmd_entry cmd_copy_mode_entry = {
  30         .name = "copy-mode",
  31         .alias = NULL,
  32
  33         .args = { "eHMs:t:uq", 0, 0, NULL },
  34         .usage = "[-eHMuq] [-s src-pane] " CMD_TARGET_PANE_USAGE,
  35
  36         .source =  { 's', CMD_FIND_PANE, 0 },
  37         .target = { 't', CMD_FIND_PANE, 0 },
  38
  39         .flags = CMD_AFTERHOOK,
  40         .exec = cmd_copy_mode_exec
  41 };
  42
  43 const struct cmd_entry cmd_clock_mode_entry = {
  44         .name = "clock-mode",
  45         .alias = NULL,
  46
  47         .args = { "t:", 0, 0, NULL },
  48         .usage = CMD_TARGET_PANE_USAGE,
  49
  50         .target = { 't', CMD_FIND_PANE, 0 },
  51
  52         .flags = CMD_AFTERHOOK,
  53         .exec = cmd_copy_mode_exec
  54 };
  55
  56 static enum cmd_retval
  57 cmd_copy_mode_exec(struct cmd *self, struct cmdq_item *item)
  58 {
  59         struct args             *args = cmd_get_args(self);
  60         struct key_event        *event = cmdq_get_event(item);
  61         struct cmd_find_state   *source = cmdq_get_source(item);
  62         struct cmd_find_state   *target = cmdq_get_target(item);
  63         struct client           *c = cmdq_get_client(item);
  64         struct session          *s;
  65         struct window_pane      *wp = target->wp, *swp;
  66
  67         if (args_has(args, 'q')) {
  68                 window_pane_reset_mode_all(wp);
  69                 return (CMD_RETURN_NORMAL);
  70         }
  71
  72         if (args_has(args, 'M')) {
  73                 if ((wp = cmd_mouse_pane(&event->m, &s, NULL)) == NULL)
  74                         return (CMD_RETURN_NORMAL);
  75                 if (c == NULL || c->session != s)
  76                         return (CMD_RETURN_NORMAL);
  77         }
  78
  79         if (cmd_get_entry(self) == &cmd_clock_mode_entry) {
  80                 window_pane_set_mode(wp, NULL, &window_clock_mode, NULL, NULL);
  81                 return (CMD_RETURN_NORMAL);
  82         }
  83
  84         if (args_has(args, 's'))
  85                 swp = source->wp;
  86         else
  87                 swp = wp;
  88         if (!window_pane_set_mode(wp, swp, &window_copy_mode, NULL, args)) {
  89                 if (args_has(args, 'M'))
  90                         window_copy_start_drag(c, &event->m);
  91         }
  92         if (args_has(args, 'u'))
  93                 window_copy_pageup(wp, 0);
  94
  95         return (CMD_RETURN_NORMAL);
  96 }