Annotation of src/usr.bin/tmux/cmd-select-layout.c, Revision 1.15
1.15 ! nicm 1: /* $OpenBSD: cmd-select-layout.c,v 1.14 2012/04/01 13:18:38 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: * Switch window to selected layout.
25: */
26:
1.11 nicm 27: void cmd_select_layout_key_binding(struct cmd *, int);
1.1 nicm 28: int cmd_select_layout_exec(struct cmd *, struct cmd_ctx *);
29:
30: const struct cmd_entry cmd_select_layout_entry = {
31: "select-layout", "selectl",
1.14 nicm 32: "nprut:", 0, 1,
33: "[-npUu] " CMD_TARGET_WINDOW_USAGE " [layout-name]",
1.11 nicm 34: 0,
35: cmd_select_layout_key_binding,
36: NULL,
37: cmd_select_layout_exec
1.1 nicm 38: };
39:
1.12 nicm 40: const struct cmd_entry cmd_next_layout_entry = {
41: "next-layout", "nextl",
42: "t:", 0, 0,
43: CMD_TARGET_WINDOW_USAGE,
44: 0,
45: NULL,
46: NULL,
47: cmd_select_layout_exec
48: };
49:
50: const struct cmd_entry cmd_previous_layout_entry = {
51: "previous-layout", "prevl",
52: "t:", 0, 0,
53: CMD_TARGET_WINDOW_USAGE,
54: 0,
55: NULL,
56: NULL,
57: cmd_select_layout_exec
58: };
59:
1.1 nicm 60: void
1.11 nicm 61: cmd_select_layout_key_binding(struct cmd *self, int key)
1.1 nicm 62: {
63: switch (key) {
1.11 nicm 64: case '1' | KEYC_ESCAPE:
65: self->args = args_create(1, "even-horizontal");
66: break;
67: case '2' | KEYC_ESCAPE:
68: self->args = args_create(1, "even-vertical");
1.1 nicm 69: break;
1.11 nicm 70: case '3' | KEYC_ESCAPE:
71: self->args = args_create(1, "main-horizontal");
1.8 nicm 72: break;
1.11 nicm 73: case '4' | KEYC_ESCAPE:
74: self->args = args_create(1, "main-vertical");
1.3 nicm 75: break;
1.11 nicm 76: case '5' | KEYC_ESCAPE:
77: self->args = args_create(1, "tiled");
1.9 nicm 78: break;
1.14 nicm 79: case 'u':
80: self->args = args_create(0);
81: args_set(self->args, 'u', NULL);
82: break;
83: case 'U':
84: self->args = args_create(0);
85: args_set(self->args, 'U', NULL);
86: break;
1.11 nicm 87: default:
88: self->args = args_create(0);
1.1 nicm 89: break;
90: }
91: }
92:
93: int
94: cmd_select_layout_exec(struct cmd *self, struct cmd_ctx *ctx)
95: {
1.11 nicm 96: struct args *args = self->args;
97: struct winlink *wl;
1.14 nicm 98: struct window *w;
1.11 nicm 99: const char *layoutname;
1.12 nicm 100: int next, previous, layout;
1.1 nicm 101:
1.11 nicm 102: if ((wl = cmd_find_window(ctx, args_get(args, 't'), NULL)) == NULL)
1.1 nicm 103: return (-1);
1.14 nicm 104: w = wl->window;
1.12 nicm 105:
106: next = self->entry == &cmd_next_layout_entry;
107: if (args_has(self->args, 'n'))
108: next = 1;
109: previous = self->entry == &cmd_previous_layout_entry;
110: if (args_has(self->args, 'p'))
111: previous = 1;
112:
1.14 nicm 113: layout_list_add(w);
114: if (args_has(self->args, 'U')) {
115: if ((layoutname = layout_list_redo(w)) == NULL) {
1.15 ! nicm 116: ctx->info(ctx, "no more layout history");
1.14 nicm 117: return (-1);
118: }
119: goto set_layout;
120: } else if (args_has(self->args, 'u')) {
121: if ((layoutname = layout_list_undo(w)) == NULL) {
1.15 ! nicm 122: ctx->info(ctx, "no more layout history");
1.14 nicm 123: return (-1);
124: }
125: goto set_layout;
126: }
127:
1.12 nicm 128: if (next || previous) {
129: if (next)
130: layout = layout_set_next(wl->window);
131: else
132: layout = layout_set_previous(wl->window);
1.13 nicm 133: server_redraw_window(wl->window);
1.12 nicm 134: ctx->info(ctx, "arranging in: %s", layout_set_name(layout));
135: return (0);
136: }
1.1 nicm 137:
1.11 nicm 138: if (args->argc == 0)
1.6 nicm 139: layout = wl->window->lastlayout;
1.11 nicm 140: else
141: layout = layout_set_lookup(args->argv[0]);
142: if (layout != -1) {
1.10 nicm 143: layout = layout_set_select(wl->window, layout);
1.13 nicm 144: server_redraw_window(wl->window);
1.10 nicm 145: ctx->info(ctx, "arranging in: %s", layout_set_name(layout));
1.11 nicm 146: return (0);
147: }
148:
1.14 nicm 149: if (args->argc == 0)
1.11 nicm 150: return (0);
1.14 nicm 151: layoutname = args->argv[0];
152:
153: set_layout:
154: if (layout_parse(wl->window, layoutname) == -1) {
155: ctx->error(ctx, "can't set layout: %s", layoutname);
156: return (-1);
1.6 nicm 157: }
1.14 nicm 158: server_redraw_window(wl->window);
159: ctx->info(ctx, "arranging in: %s", layoutname);
1.1 nicm 160: return (0);
161: }
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