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Refactor redraw

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Arun Prakash Jana 2019-03-09 17:03:47 +05:30
parent 33768a6cff
commit 2a85da09d5
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GPG key ID: A75979F35C080412
1 changed files with 23 additions and 20 deletions
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43
src/nnn.c
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@ -2675,10 +2675,13 @@ static void populate(char *path, char *lastname)
static void redraw(char *path)
{
char buf[NAME_MAX + 65];
char c;
size_t ncols = (COLS <= PATH_MAX) ? COLS : PATH_MAX;
int nlines = MIN(LINES - 4, ndents), i, attrs;
int lastln = LINES;
int nlines = MIN(lastln - 4, ndents), i, attrs;
char buf[12];
char c;
--lastln;
/* Clear screen */
erase();
@ -2723,12 +2726,12 @@ static void redraw(char *path)
printw("\b] "); /* 10 chars printed in total for contexts - "[1 2 3 4] " */
attron(A_UNDERLINE);
/* No text wrapping in cwd line */
/* No text wrapping in cwd line, store the truncating char in c */
c = path[ncols - 11];
path[ncols - 11] = '\0';
printw("%s\n\n", path);
attroff(A_UNDERLINE);
path[ncols - 11] = c;
path[ncols - 11] = c; /* Restore c */
/* Calculate the number of cols available to print entry name */
if (cfg.showdetail) {
@ -2770,34 +2773,34 @@ static void redraw(char *path)
if (cfg.showdetail) {
if (ndents) {
char sort[9];
char sort[] = "\0y time ";
if (cfg.mtimeorder)
xstrlcpy(sort, "by time ", 9);
else if (cfg.sizeorder)
xstrlcpy(sort, "by size ", 9);
else
sort[0] = '\0';
sort[0] = 'b';
else if (cfg.sizeorder) {
sort[0] = 'b';
sort[3] = 's';
sort[5] = 'z';
}
/* We need to show filename as it may be truncated in directory listing */
if (!cfg.blkorder)
snprintf(buf, NAME_MAX + 65, "%d/%d %s[%s]",
cur + 1, ndents, sort, unescape(dents[cur].name, NAME_MAX));
mvprintw(lastln, 0, "%d/%d %s[%s]\n", cur + 1, ndents, sort,
unescape(dents[cur].name, NAME_MAX));
else {
i = snprintf(buf, 64, "%d/%d ", cur + 1, ndents);
xstrlcpy(buf, coolsize(dir_blocks << BLK_SHIFT), 12);
if (cfg.apparentsz)
buf[i++] = 'a';
c = 'a';
else
buf[i++] = 'd';
c = 'd';
i += snprintf(buf + i, 64, "u: %s (%lu files) ",
coolsize(dir_blocks << BLK_SHIFT), num_files);
snprintf(buf + i, NAME_MAX, "vol: %s free [%s]",
mvprintw(lastln, 0,
"%d/%d %cu: %s (%lu files) free: %s [%s]\n",
cur + 1, ndents, c, buf, num_files,
coolsize(get_fs_info(path, FREE)),
unescape(dents[cur].name, NAME_MAX));
}
printmsg(buf);
} else
printmsg("0/0");
}