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Annotation of src/usr.bin/tmux/cmd-select-pane.c, Revision 1.14

1.14    ! nicm        1: /* $OpenBSD: cmd-select-pane.c,v 1.13 2011/01/31 20:54:42 nicm Exp $ */
1.1       nicm        2:
                      3: /*
                      4:  * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
                      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:  * Select pane.
                     25:  */
                     26:
1.14    ! nicm       27: void            cmd_select_pane_key_binding(struct cmd *, int);
        !            28: enum cmd_retval         cmd_select_pane_exec(struct cmd *, struct cmd_ctx *);
1.1       nicm       29:
                     30: const struct cmd_entry cmd_select_pane_entry = {
                     31:        "select-pane", "selectp",
1.12      nicm       32:        "lDLRt:U", 0, 0,
                     33:        "[-lDLRU] " CMD_TARGET_PANE_USAGE,
1.11      nicm       34:        0,
                     35:        cmd_select_pane_key_binding,
                     36:        NULL,
                     37:        cmd_select_pane_exec
1.1       nicm       38: };
                     39:
1.12      nicm       40: const struct cmd_entry cmd_last_pane_entry = {
                     41:        "last-pane", "lastp",
                     42:        "t:", 0, 0,
                     43:        CMD_TARGET_WINDOW_USAGE,
                     44:        0,
                     45:        NULL,
                     46:        NULL,
                     47:        cmd_select_pane_exec
                     48: };
                     49:
1.10      nicm       50: void
1.11      nicm       51: cmd_select_pane_key_binding(struct cmd *self, int key)
1.10      nicm       52: {
1.11      nicm       53:        self->args = args_create(0);
1.10      nicm       54:        if (key == KEYC_UP)
1.11      nicm       55:                args_set(self->args, 'U', NULL);
1.10      nicm       56:        if (key == KEYC_DOWN)
1.11      nicm       57:                args_set(self->args, 'D', NULL);
1.10      nicm       58:        if (key == KEYC_LEFT)
1.11      nicm       59:                args_set(self->args, 'L', NULL);
1.10      nicm       60:        if (key == KEYC_RIGHT)
1.11      nicm       61:                args_set(self->args, 'R', NULL);
1.10      nicm       62:        if (key == 'o')
1.11      nicm       63:                args_set(self->args, 't', ":.+");
1.10      nicm       64: }
                     65:
1.14    ! nicm       66: enum cmd_retval
1.1       nicm       67: cmd_select_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
                     68: {
1.11      nicm       69:        struct args             *args = self->args;
1.1       nicm       70:        struct winlink          *wl;
                     71:        struct window_pane      *wp;
1.12      nicm       72:
                     73:        if (self->entry == &cmd_last_pane_entry || args_has(args, 'l')) {
                     74:                wl = cmd_find_window(ctx, args_get(args, 't'), NULL);
                     75:                if (wl == NULL)
1.14    ! nicm       76:                        return (CMD_RETURN_ERROR);
1.12      nicm       77:
                     78:                if (wl->window->last == NULL) {
                     79:                        ctx->error(ctx, "no last pane");
1.14    ! nicm       80:                        return (CMD_RETURN_ERROR);
1.12      nicm       81:                }
1.13      nicm       82:
1.12      nicm       83:                window_set_active_pane(wl->window, wl->window->last);
1.13      nicm       84:                server_status_window(wl->window);
                     85:                server_redraw_window_borders(wl->window);
                     86:
1.14    ! nicm       87:                return (CMD_RETURN_NORMAL);
1.12      nicm       88:        }
1.1       nicm       89:
1.11      nicm       90:        if ((wl = cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp)) == NULL)
1.14    ! nicm       91:                return (CMD_RETURN_ERROR);
1.1       nicm       92:
1.3       nicm       93:        if (!window_pane_visible(wp)) {
1.11      nicm       94:                ctx->error(ctx, "pane not visible");
1.14    ! nicm       95:                return (CMD_RETURN_ERROR);
1.1       nicm       96:        }
1.10      nicm       97:
1.11      nicm       98:        if (args_has(self->args, 'L'))
1.10      nicm       99:                wp = window_pane_find_left(wp);
1.11      nicm      100:        else if (args_has(self->args, 'R'))
1.10      nicm      101:                wp = window_pane_find_right(wp);
1.11      nicm      102:        else if (args_has(self->args, 'U'))
1.10      nicm      103:                wp = window_pane_find_up(wp);
1.11      nicm      104:        else if (args_has(self->args, 'D'))
1.10      nicm      105:                wp = window_pane_find_down(wp);
                    106:        if (wp == NULL) {
                    107:                ctx->error(ctx, "pane not found");
1.14    ! nicm      108:                return (CMD_RETURN_ERROR);
1.10      nicm      109:        }
                    110:
1.1       nicm      111:        window_set_active_pane(wl->window, wp);
1.5       nicm      112:        server_status_window(wl->window);
1.9       nicm      113:        server_redraw_window_borders(wl->window);
1.1       nicm      114:
1.14    ! nicm      115:        return (CMD_RETURN_NORMAL);
1.1       nicm      116: }