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dmenu-password-4.7.diff - sites - public wiki contents of suckless.org |
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dmenu-password-4.7.diff (2273B) |
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1 diff -wup a/dmenu.c b/dmenu.c |
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2 --- a/dmenu.c 2017-06-12 00:35:39.814716857 +0200 |
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3 +++ b/dmenu.c 2017-06-11 23:59:18.794768196 +0200 |
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4 @@ -36,7 +36,7 @@ struct item { |
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5 static char text[BUFSIZ] = ""; |
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6 static char *embed; |
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7 static int bh, mw, mh; |
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8 -static int inputw = 0, promptw; |
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9 +static int inputw = 0, promptw, passwd = 0; |
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10 static int lrpad; /* sum of left and right padding */ |
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11 static size_t cursor; |
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12 static struct item *items = NULL; |
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13 @@ -131,6 +131,7 @@ drawmenu(void) |
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14 unsigned int curpos; |
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15 struct item *item; |
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16 int x = 0, y = 0, w; |
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17 + char *censort; |
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18 |
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19 drw_setscheme(drw, scheme[SchemeNorm]); |
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20 drw_rect(drw, 0, 0, mw, mh, 1, 1); |
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21 @@ -142,7 +143,12 @@ drawmenu(void) |
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22 /* draw input field */ |
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23 w = (lines > 0 || !matches) ? mw - x : inputw; |
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24 drw_setscheme(drw, scheme[SchemeNorm]); |
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25 - drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); |
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26 + if (passwd) { |
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27 + censort = ecalloc(1, sizeof(text)); |
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28 + memset(censort, '.', strlen(text)); |
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29 + drw_text(drw, x, 0, w, bh, lrpad / 2, censort, 0); |
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30 + free(censort); |
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31 + } else drw_text(drw, x, 0, w, bh, lrpad / 2, text, 0); |
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32 |
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33 drw_font_getexts(drw->fonts, text, cursor, &curpos, NULL); |
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34 if ((curpos += lrpad / 2 - 1) < w) { |
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35 @@ -481,6 +487,11 @@ readstdin(void) |
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36 size_t i, imax = 0, size = 0; |
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37 unsigned int tmpmax = 0; |
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38 |
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39 + if (passwd) { |
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40 + inputw = lines = 0; |
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41 + return; |
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42 + } |
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43 + |
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44 /* read each line from stdin and add it to the item list */ |
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45 for (i = 0; fgets(buf, sizeof buf, stdin); i++) { |
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46 if (i + 1 >= size / sizeof *items) |
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47 @@ -636,7 +647,7 @@ setup(void) |
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48 static void |
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49 usage(void) |
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50 { |
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51 - fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [… |
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52 + fputs("usage: dmenu [-bfiPv] [-l lines] [-p prompt] [-fn font] … |
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53 " [-nb color] [-nf color] [-sb color] [-sf co… |
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54 exit(1); |
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55 } |
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56 @@ -659,7 +670,9 @@ main(int argc, char *argv[]) |
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57 else if (!strcmp(argv[i], "-i")) { /* case-insensitive … |
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58 fstrncmp = strncasecmp; |
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59 fstrstr = cistrstr; |
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60 - } else if (i + 1 == argc) |
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61 + } else if (!strcmp(argv[i], "-P")) /* is the input a … |
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62 + passwd = 1; |
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63 + else if (i + 1 == argc) |
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64 usage(); |
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65 /* these options take one argument */ |
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66 else if (!strcmp(argv[i], "-l")) /* number of lines i… |
