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tmux 2.4

    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 = { "Met:u", 0, 0 },
   34: 	.usage = "[-Mu] " CMD_TARGET_PANE_USAGE,
   35: 
   36: 	.tflag = CMD_PANE,
   37: 
   38: 	.flags = CMD_AFTERHOOK,
   39: 	.exec = cmd_copy_mode_exec
   40: };
   41: 
   42: const struct cmd_entry cmd_clock_mode_entry = {
   43: 	.name = "clock-mode",
   44: 	.alias = NULL,
   45: 
   46: 	.args = { "t:", 0, 0 },
   47: 	.usage = CMD_TARGET_PANE_USAGE,
   48: 
   49: 	.tflag = CMD_PANE,
   50: 
   51: 	.flags = CMD_AFTERHOOK,
   52: 	.exec = cmd_copy_mode_exec
   53: };
   54: 
   55: static enum cmd_retval
   56: cmd_copy_mode_exec(struct cmd *self, struct cmdq_item *item)
   57: {
   58: 	struct args		*args = self->args;
   59: 	struct client		*c = item->client;
   60: 	struct session		*s;
   61: 	struct window_pane	*wp = item->state.tflag.wp;
   62: 
   63: 	if (args_has(args, 'M')) {
   64: 		if ((wp = cmd_mouse_pane(&item->mouse, &s, NULL)) == NULL)
   65: 			return (CMD_RETURN_NORMAL);
   66: 		if (c == NULL || c->session != s)
   67: 			return (CMD_RETURN_NORMAL);
   68: 	}
   69: 
   70: 	if (self->entry == &cmd_clock_mode_entry) {
   71: 		window_pane_set_mode(wp, &window_clock_mode);
   72: 		return (CMD_RETURN_NORMAL);
   73: 	}
   74: 
   75: 	if (wp->mode != &window_copy_mode) {
   76: 		if (window_pane_set_mode(wp, &window_copy_mode) != 0)
   77: 			return (CMD_RETURN_NORMAL);
   78: 		window_copy_init_from_pane(wp, args_has(self->args, 'e'));
   79: 	}
   80: 	if (args_has(args, 'M')) {
   81: 		if (wp->mode != NULL && wp->mode != &window_copy_mode)
   82: 			return (CMD_RETURN_NORMAL);
   83: 		window_copy_start_drag(c, &item->mouse);
   84: 	}
   85: 	if (wp->mode == &window_copy_mode && args_has(self->args, 'u'))
   86: 		window_copy_pageup(wp, 0);
   87: 
   88: 	return (CMD_RETURN_NORMAL);
   89: }