void update_git_open(void)
{
int x = 0;
int y = 0;
int w = screen_w;
int h = screen_h - 1;
int max_y = git_open.scroll + h - 1;
int i;
if (h >= git_open.files.count)
git_open.scroll = 0;
if (git_open.scroll > git_open.selected)
git_open.scroll = git_open.selected;
if (git_open.selected > max_y)
git_open.scroll += git_open.selected - max_y;
buf_reset(x, w, 0);
buf_move_cursor(0, 0);
cmdline_x = print_command('/');
buf_clear_eol();
y++;
for (i = 0; i < h; i++) {
int file_idx = git_open.scroll + i;
char *file;
struct term_color color;
if (file_idx >= git_open.files.count)
break;
file = git_open.files.ptrs[file_idx];
obuf.x = 0;
buf_move_cursor(x, y + i);
color = *builtin_colors[BC_DEFAULT];
if (file_idx == git_open.selected)
mask_color(&color, builtin_colors[BC_SELECTION]);
buf_set_color(&color);
buf_add_str(file);
buf_clear_eol();
}
set_builtin_color(BC_DEFAULT);
for (; i < h; i++) {
obuf.x = 0;
buf_move_cursor(x, y + i);
buf_clear_eol();
}
}
static void print_horizontal_tabbar(struct window *win)
{
int i;
buf_reset(win->x, win->w, 0);
buf_move_cursor(win->x, win->y);
calculate_tabbar(win);
for (i = win->first_tab_idx; i < win->views.count; i++) {
struct view *v = win->views.ptrs[i];
if (obuf.x + v->tt_truncated_width > win->w)
break;
print_horizontal_tab_title(v, i);
}
set_builtin_color(BC_TABBAR);
if (i != win->views.count) {
while (obuf.x < obuf.width - 1)
buf_put_char(' ');
if (obuf.x == obuf.width - 1)
buf_put_char('>');
} else {
buf_clear_eol();
}
}
void update_status_line(struct window *win)
{
struct formatter f;
char lbuf[256];
char rbuf[256];
int lw, rw;
sf_init(&f, win);
f.misc_status = format_misc_status(win);
sf_format(&f, lbuf, sizeof(lbuf), options.statusline_left);
sf_format(&f, rbuf, sizeof(rbuf), options.statusline_right);
buf_reset(win->x, win->w, 0);
buf_move_cursor(win->x, win->y + win->h - 1);
set_builtin_color(BC_STATUSLINE);
lw = u_str_width(lbuf);
rw = u_str_width(rbuf);
if (lw + rw <= win->w) {
// both fit
buf_add_str(lbuf);
buf_set_bytes(' ', win->w - lw - rw);
buf_add_str(rbuf);
} else if (lw <= win->w && rw <= win->w) {
// both would fit separately, draw overlapping
buf_add_str(lbuf);
obuf.x = win->w - rw;
buf_move_cursor(win->x + win->w - rw, win->y + win->h - 1);
buf_add_str(rbuf);
} else if (lw <= win->w) {
// left fits
buf_add_str(lbuf);
buf_clear_eol();
} else if (rw <= win->w) {
// right fits
buf_set_bytes(' ', win->w - rw);
buf_add_str(rbuf);
} else {
buf_clear_eol();
}
}
static void print_vertical_tab_title(struct view *v, int idx, int width)
{
const char *orig_filename = buffer_filename(v->buffer);
const char *filename = orig_filename;
int max = options.tab_bar_max_components;
char buf[16];
int skip;
snprintf(buf, sizeof(buf), "%2d%s", idx + 1, buffer_modified(v->buffer) ? "+" : " ");
if (max) {
int i, count = 1;
for (i = 0; filename[i]; i++) {
if (filename[i] == '/')
count++;
}
// ignore first slash because it does not separate components
if (filename[0] == '/')
count--;
if (count > max) {
// skip possible first slash
for (i = 1; ; i++) {
if (filename[i] == '/' && --count == max) {
i++;
break;
}
}
filename += i;
}
} else {
skip = strlen(buf) + u_str_width(filename) - width + 1;
if (skip > 0)
filename += u_skip_chars(filename, &skip);
}
if (filename != orig_filename) {
// filename was shortened. add "<<" symbol
long i = strlen(buf);
u_set_char(buf, &i, 0xab);
buf[i] = 0;
}
if (v == v->window->view)
set_builtin_color(BC_ACTIVETAB);
else
set_builtin_color(BC_INACTIVETAB);
buf_add_str(buf);
buf_add_str(filename);
buf_clear_eol();
}
static void print_vertical_tabbar(struct window *win)
{
int width = vertical_tabbar_width(win);
int h = win->edit_h;
int i, n, cur_idx = 0;
for (i = 0; i < win->views.count; i++) {
if (win->view == win->views.ptrs[i]) {
cur_idx = i;
break;
}
}
if (win->views.count <= h) {
// all tabs fit
win->first_tab_idx = 0;
} else {
int max_y = win->first_tab_idx + h - 1;
if (win->first_tab_idx > cur_idx)
win->first_tab_idx = cur_idx;
if (cur_idx > max_y)
win->first_tab_idx += cur_idx - max_y;
}
buf_reset(win->x, width, 0);
n = h;
if (n + win->first_tab_idx > win->views.count)
n = win->views.count - win->first_tab_idx;
for (i = 0; i < n; i++) {
int idx = win->first_tab_idx + i;
obuf.x = 0;
buf_move_cursor(win->x, win->y + i);
print_vertical_tab_title(win->views.ptrs[idx], idx, width);
}
set_builtin_color(BC_TABBAR);
for (; i < h; i++) {
obuf.x = 0;
buf_move_cursor(win->x, win->y + i);
buf_clear_eol();
}
}
