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Merge branch 'obsd-master'

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This commit is contained in:
Thomas Adam 2016-04-26 12:01:09 +01:00
commit 7b9c0ced21
2 changed files with 86 additions and 180 deletions
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120
array.h
View File

@ -1,120 +0,0 @@
/* $OpenBSD$ */
/*
* Copyright (c) 2006 Nicholas Marriott <nicholas.marriott@gmail.com>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef ARRAY_H
#define ARRAY_H
#define ARRAY_INITIALIZER { NULL, 0, 0 }
#define ARRAY_DECL(n, c) \
struct n { \
c *list; \
u_int num; \
size_t space; \
}
#define ARRAY_ITEM(a, i) ((a)->list[i])
#define ARRAY_ITEMSIZE(a) (sizeof *(a)->list)
#define ARRAY_INITIALSPACE(a) (10 * ARRAY_ITEMSIZE(a))
#define ARRAY_ENSURE(a, n) do { \
if (UINT_MAX - (n) < (a)->num) \
fatalx("number too big"); \
if (SIZE_MAX / ((a)->num + (n)) < ARRAY_ITEMSIZE(a)) \
fatalx("size too big"); \
if ((a)->space == 0) { \
(a)->space = ARRAY_INITIALSPACE(a); \
(a)->list = xrealloc((a)->list, (a)->space); \
} \
while ((a)->space <= ((a)->num + (n)) * ARRAY_ITEMSIZE(a)) { \
(a)->list = xreallocarray((a)->list, 2, (a)->space); \
(a)->space *= 2; \
} \
} while (0)
#define ARRAY_EMPTY(a) (((void *) (a)) == NULL || (a)->num == 0)
#define ARRAY_LENGTH(a) ((a)->num)
#define ARRAY_DATA(a) ((a)->list)
#define ARRAY_FIRST(a) ARRAY_ITEM(a, 0)
#define ARRAY_LAST(a) ARRAY_ITEM(a, (a)->num - 1)
#define ARRAY_INIT(a) do { \
(a)->num = 0; \
(a)->list = NULL; \
(a)->space = 0; \
} while (0)
#define ARRAY_CLEAR(a) do { \
(a)->num = 0; \
} while (0)
#define ARRAY_SET(a, i, s) do { \
(a)->list[i] = s; \
} while (0)
#define ARRAY_ADD(a, s) do { \
ARRAY_ENSURE(a, 1); \
(a)->list[(a)->num] = s; \
(a)->num++; \
} while (0)
#define ARRAY_INSERT(a, i, s) do { \
ARRAY_ENSURE(a, 1); \
if ((i) < (a)->num) { \
memmove((a)->list + (i) + 1, (a)->list + (i), \
ARRAY_ITEMSIZE(a) * ((a)->num - (i))); \
} \
(a)->list[i] = s; \
(a)->num++; \
} while (0)
#define ARRAY_REMOVE(a, i) do { \
if ((i) < (a)->num - 1) { \
memmove((a)->list + (i), (a)->list + (i) + 1, \
ARRAY_ITEMSIZE(a) * ((a)->num - (i) - 1)); \
} \
(a)->num--; \
if ((a)->num == 0) \
ARRAY_FREE(a); \
} while (0)
#define ARRAY_EXPAND(a, n) do { \
ARRAY_ENSURE(a, n); \
(a)->num += n; \
} while (0)
#define ARRAY_TRUNC(a, n) do { \
if ((a)->num > n) \
(a)->num -= n; \
else \
ARRAY_FREE(a); \
} while (0)
#define ARRAY_CONCAT(a, b) do { \
ARRAY_ENSURE(a, (b)->num); \
memcpy((a)->list + (a)->num, (b)->list, (b)->num * ARRAY_ITEMSIZE(a)); \
(a)->num += (b)->num; \
} while (0)
#define ARRAY_FREE(a) do { \
free((a)->list); \
ARRAY_INIT(a); \
} while (0)
#define ARRAY_FREEALL(a) do { \
ARRAY_FREE(a); \
free(a); \
} while (0)
#endif

146
window-choose.c
View File

@ -22,7 +22,6 @@
#include <stdlib.h>
#include <string.h>
#include "array.h"
#include "tmux.h"
struct screen *window_choose_init(struct window_pane *);
@ -72,8 +71,11 @@ struct window_choose_mode_data {
struct mode_key_data mdata;
ARRAY_DECL(, struct window_choose_mode_item) list;
ARRAY_DECL(, struct window_choose_mode_item) old_list;
struct window_choose_mode_item *list;
u_int list_size;
struct window_choose_mode_item *old_list;
u_int old_list_size;
int width;
u_int top;
u_int selected;
@ -96,17 +98,18 @@ window_choose_add(struct window_pane *wp, struct window_choose_data *wcd)
{
struct window_choose_mode_data *data = wp->modedata;
struct window_choose_mode_item *item;
char tmp[10];
char tmp[11];
ARRAY_EXPAND(&data->list, 1);
item = &ARRAY_LAST(&data->list);
data->list = xreallocarray(data->list, data->list_size + 1,
sizeof *data->list);
item = &data->list[data->list_size++];
item->name = format_expand(wcd->ft, wcd->ft_template);
item->wcd = wcd;
item->pos = ARRAY_LENGTH(&data->list) - 1;
item->pos = data->list_size - 1;
item->state = 0;
data->width = xsnprintf(tmp, sizeof tmp , "%d", item->pos);
data->width = xsnprintf(tmp, sizeof tmp, "%d", item->pos);
}
void
@ -136,12 +139,18 @@ window_choose_ready(struct window_pane *wp, u_int cur,
void (*callbackfn)(struct window_choose_data *))
{
struct window_choose_mode_data *data = wp->modedata;
u_int size;
data->callbackfn = callbackfn;
if (data->callbackfn == NULL)
data->callbackfn = window_choose_default_callback;
ARRAY_CONCAT(&data->old_list, &data->list);
size = data->old_list_size;
data->old_list_size += data->list_size;
data->old_list = xreallocarray(data->old_list, data->old_list_size,
sizeof *data->old_list);
memcpy(data->old_list + size, data->list, data->list_size *
sizeof *data->list);
window_choose_set_current(wp, cur);
window_choose_collapse_all(wp);
@ -154,15 +163,19 @@ window_choose_init(struct window_pane *wp)
struct screen *s;
int keys;
wp->modedata = data = xmalloc(sizeof *data);
wp->modedata = data = xcalloc(1, sizeof *data);
data->callbackfn = NULL;
data->input_type = WINDOW_CHOOSE_NORMAL;
data->input_str = xstrdup("");
data->input_prompt = NULL;
ARRAY_INIT(&data->list);
ARRAY_INIT(&data->old_list);
data->list = NULL;
data->list_size = 0;
data->old_list = NULL;
data->old_list_size = 0;
data->top = 0;
s = &data->screen;
@ -274,13 +287,14 @@ window_choose_free1(struct window_choose_mode_data *data)
if (data == NULL)
return;
for (i = 0; i < ARRAY_LENGTH(&data->old_list); i++) {
item = &ARRAY_ITEM(&data->old_list, i);
for (i = 0; i < data->old_list_size; i++) {
item = &data->old_list[i];
window_choose_data_free(item->wcd);
free(item->name);
}
ARRAY_FREE(&data->list);
ARRAY_FREE(&data->old_list);
free(data->list);
free(data->old_list);
free(data->input_str);
screen_free(&data->screen);
@ -334,14 +348,11 @@ void
window_choose_collapse(struct window_pane *wp, struct session *s, u_int pos)
{
struct window_choose_mode_data *data = wp->modedata;
struct window_choose_mode_item *item, *chosen;
struct window_choose_mode_item *item, *chosen, *copy = NULL;
struct window_choose_data *wcd;
u_int i;
u_int i, copy_size = 0;
ARRAY_DECL(, struct window_choose_mode_item) list_copy;
ARRAY_INIT(&list_copy);
chosen = &ARRAY_ITEM(&data->list, pos);
chosen = &data->list[pos];
chosen->state &= ~TREE_EXPANDED;
/*
@ -349,15 +360,19 @@ window_choose_collapse(struct window_pane *wp, struct session *s, u_int pos)
* assign the actual result we want to render and copy the new one over
* the top of it.
*/
for (i = 0; i < ARRAY_LENGTH(&data->list); i++) {
item = &ARRAY_ITEM(&data->list, i);
for (i = 0; i < data->list_size; i++) {
item = &data->list[i];
wcd = item->wcd;
if (s == wcd->tree_session) {
/* We only show the session when collapsed. */
if (wcd->type & TREE_SESSION) {
item->state &= ~TREE_EXPANDED;
ARRAY_ADD(&list_copy, *item);
copy = xreallocarray(copy, copy_size + 1,
sizeof *copy);
memcpy(&copy[copy_size], item, sizeof *copy);
copy_size++;
/*
* Update the selection to this session item so
@ -366,14 +381,17 @@ window_choose_collapse(struct window_pane *wp, struct session *s, u_int pos)
*/
data->selected = i;
}
} else
ARRAY_ADD(&list_copy, ARRAY_ITEM(&data->list, i));
} else {
copy = xreallocarray(copy, copy_size + 1, sizeof *copy);
memcpy(&copy[copy_size], item, sizeof *copy);
copy_size++;
}
}
if (!ARRAY_EMPTY(&list_copy)) {
ARRAY_FREE(&data->list);
ARRAY_CONCAT(&data->list, &list_copy);
ARRAY_FREE(&list_copy);
if (copy_size != 0) {
free(data->list);
data->list = copy;
data->list_size = copy_size;
}
}
@ -386,14 +404,14 @@ window_choose_collapse_all(struct window_pane *wp)
struct session *s, *chosen;
u_int i;
chosen = ARRAY_ITEM(&data->list, data->selected).wcd->start_session;
chosen = data->list[data->selected].wcd->start_session;
RB_FOREACH(s, sessions, &sessions)
window_choose_collapse(wp, s, data->selected);
/* Reset the selection back to the starting session. */
for (i = 0; i < ARRAY_LENGTH(&data->list); i++) {
item = &ARRAY_ITEM(&data->list, i);
for (i = 0; i < data->list_size; i++) {
item = &data->list[i];
if (chosen != item->wcd->tree_session)
continue;
@ -414,8 +432,8 @@ window_choose_expand_all(struct window_pane *wp)
u_int i;
RB_FOREACH(s, sessions, &sessions) {
for (i = 0; i < ARRAY_LENGTH(&data->list); i++) {
item = &ARRAY_ITEM(&data->list, i);
for (i = 0; i < data->list_size; i++) {
item = &data->list[i];
if (s != item->wcd->tree_session)
continue;
@ -436,8 +454,8 @@ window_choose_expand(struct window_pane *wp, struct session *s, u_int pos)
struct window_choose_data *wcd;
u_int i, items;
chosen = &ARRAY_ITEM(&data->list, pos);
items = ARRAY_LENGTH(&data->old_list) - 1;
chosen = &data->list[pos];
items = data->old_list_size - 1;
/* It's not possible to expand anything other than sessions. */
if (!(chosen->wcd->type & TREE_SESSION))
@ -456,7 +474,7 @@ window_choose_expand(struct window_pane *wp, struct session *s, u_int pos)
* to expand.
*/
for (i = items; i > 0; i--) {
item = &ARRAY_ITEM(&data->old_list, i);
item = &data->old_list[i];
item->state |= TREE_EXPANDED;
wcd = item->wcd;
@ -473,16 +491,27 @@ window_choose_expand(struct window_pane *wp, struct session *s, u_int pos)
* entries in order *AFTER* the selected
* session.
*/
if (pos < i ) {
ARRAY_INSERT(&data->list,
pos + 1,
ARRAY_ITEM(&data->old_list,
i));
if (pos < i) {
data->list = xreallocarray(data->list,
data->list_size + 1,
sizeof *data->list);
memmove(&data->list[pos + 2],
&data->list[pos + 1],
(data->list_size - pos) *
sizeof *data->list);
memcpy(&data->list[pos + 1],
&data->old_list[i],
sizeof *data->list);
data->list_size++;
} else {
/* Ran out of room, add to the end. */
ARRAY_ADD(&data->list,
ARRAY_ITEM(&data->old_list,
i));
data->list = xreallocarray(data->list,
data->list_size + 1,
sizeof *data->list);
memcpy(&data->list[data->list_size],
&data->old_list[i],
sizeof *data->list);
data->list_size++;
}
}
}
@ -497,15 +526,15 @@ window_choose_get_item(struct window_pane *wp, key_code key,
u_int x, y, idx;
if (!KEYC_IS_MOUSE(key))
return (&ARRAY_ITEM(&data->list, data->selected));
return (&data->list[data->selected]);
if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
return (NULL);
idx = data->top + y;
if (idx >= ARRAY_LENGTH(&data->list))
if (idx >= data->list_size)
return (NULL);
return (&ARRAY_ITEM(&data->list, idx));
return (&data->list[idx]);
}
void
@ -520,7 +549,7 @@ window_choose_key(struct window_pane *wp, __unused struct client *c,
u_int items, n;
int idx;
items = ARRAY_LENGTH(&data->list);
items = data->list_size;
if (data->input_type == WINDOW_CHOOSE_GOTO_ITEM) {
switch (mode_key_lookup(&data->mdata, key, NULL)) {
@ -535,8 +564,7 @@ window_choose_key(struct window_pane *wp, __unused struct client *c,
window_choose_redraw_screen(wp);
break;
}
item = &ARRAY_ITEM(&data->list, n);
window_choose_fire_callback(wp, item->wcd);
window_choose_fire_callback(wp, data->list[n].wcd);
break;
case MODEKEYCHOICE_BACKSPACE:
input_len = strlen(data->input_str);
@ -733,12 +761,10 @@ window_choose_key(struct window_pane *wp, __unused struct client *c,
break;
default:
idx = window_choose_index_key(data, key);
if (idx < 0 || (u_int) idx >= ARRAY_LENGTH(&data->list))
if (idx < 0 || (u_int) idx >= data->list_size)
break;
data->selected = idx;
item = &ARRAY_ITEM(&data->list, data->selected);
window_choose_fire_callback(wp, item->wcd);
window_choose_fire_callback(wp, data->list[idx].wcd);
break;
}
}
@ -765,8 +791,8 @@ window_choose_write_line(struct window_pane *wp, struct screen_write_ctx *ctx,
style_apply(&gc, oo, "mode-style");
screen_write_cursormove(ctx, 0, py);
if (data->top + py < ARRAY_LENGTH(&data->list)) {
item = &ARRAY_ITEM(&data->list, data->top + py);
if (data->top + py < data->list_size) {
item = &data->list[data->top + py];
if (item->wcd->wl != NULL &&
item->wcd->wl->flags & WINLINK_ALERTFLAGS)
gc.attr |= GRID_ATTR_BRIGHT;
@ -881,7 +907,7 @@ window_choose_scroll_down(struct window_pane *wp)
struct screen *s = &data->screen;
struct screen_write_ctx ctx;
if (data->top >= ARRAY_LENGTH(&data->list))
if (data->top >= data->list_size)
return;
data->top++;