commit 9bbc02d13a89e427a046817771c6f8fd332d0167
parent 65833e3048b0f9a55f300863b07c37ef32df5f0a
Author: NRK <nrk@disroot.org>
Date: Fri, 25 Mar 2022 21:36:31 +0600
[dmenu][patch][highpriority]: 5.1 rebase and allocation cleanup
previous patch didn't check for malloc failure, and didn't cleanup
allocated memory at exit.
Diffstat:
2 files changed, 176 insertions(+), 1 deletion(-)
diff --git a/tools.suckless.org/dmenu/patches/highpriority/dmenu-highpriority-5.1.diff b/tools.suckless.org/dmenu/patches/highpriority/dmenu-highpriority-5.1.diff
@@ -0,0 +1,174 @@
+diff --git a/config.def.h b/config.def.h
+index 1edb647..47b616d 100644
+--- a/config.def.h
++++ b/config.def.h
+@@ -12,6 +12,7 @@ static const char *colors[SchemeLast][2] = {
+ [SchemeNorm] = { "#bbbbbb", "#222222" },
+ [SchemeSel] = { "#eeeeee", "#005577" },
+ [SchemeOut] = { "#000000", "#00ffff" },
++ [SchemeHp] = { "#bbbbbb", "#333333" }
+ };
+ /* -l option; if nonzero, dmenu uses vertical list with given number of lines */
+ static unsigned int lines = 0;
+diff --git a/dmenu.c b/dmenu.c
+index eca67ac..6ae896a 100644
+--- a/dmenu.c
++++ b/dmenu.c
+@@ -26,14 +26,16 @@
+ #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad)
+
+ /* enums */
+-enum { SchemeNorm, SchemeSel, SchemeOut, SchemeLast }; /* color schemes */
++enum { SchemeNorm, SchemeSel, SchemeHp, SchemeOut, SchemeLast }; /* color schemes */
+
+ struct item {
+ char *text;
+ struct item *left, *right;
+- int out;
++ int out, hp;
+ };
+
++static char **hpitems = NULL;
++static int hplength = 0;
+ static char text[BUFSIZ] = "";
+ static char *embed;
+ static int bh, mw, mh;
+@@ -58,6 +60,42 @@ static Clr *scheme[SchemeLast];
+ static int (*fstrncmp)(const char *, const char *, size_t) = strncmp;
+ static char *(*fstrstr)(const char *, const char *) = strstr;
+
++static char **
++tokenize(char *source, const char *delim, int *llen)
++{
++ int listlength = 0, list_size = 0;
++ char **list = NULL, *token;
++
++ token = strtok(source, delim);
++ while (token) {
++ if (listlength + 1 >= list_size) {
++ if (!(list = realloc(list, (list_size += 8) * sizeof(*list))))
++ die("Unable to realloc %zu bytes\n", list_size * sizeof(*list));
++ }
++ if (!(list[listlength] = strdup(token)))
++ die("Unable to strdup %zu bytes\n", strlen(token) + 1);
++ token = strtok(NULL, delim);
++ listlength++;
++ }
++
++ *llen = listlength;
++ return list;
++}
++
++static int
++arrayhas(char **list, int length, char *item)
++{
++ int i;
++
++ for (i = 0; i < length; i++) {
++ size_t len1 = strlen(list[i]);
++ size_t len2 = strlen(item);
++ if (!fstrncmp(list[i], item, len1 > len2 ? len2 : len1))
++ return 1;
++ }
++ return 0;
++}
++
+ static void
+ appenditem(struct item *item, struct item **list, struct item **last)
+ {
+@@ -97,6 +135,9 @@ cleanup(void)
+ XUngrabKey(dpy, AnyKey, AnyModifier, root);
+ for (i = 0; i < SchemeLast; i++)
+ free(scheme[i]);
++ for (i = 0; i < hplength; ++i)
++ free(hpitems[i]);
++ free(hpitems);
+ drw_free(drw);
+ XSync(dpy, False);
+ XCloseDisplay(dpy);
+@@ -125,6 +166,8 @@ drawitem(struct item *item, int x, int y, int w)
+ {
+ if (item == sel)
+ drw_setscheme(drw, scheme[SchemeSel]);
++ else if (item->hp)
++ drw_setscheme(drw, scheme[SchemeHp]);
+ else if (item->out)
+ drw_setscheme(drw, scheme[SchemeOut]);
+ else
+@@ -226,7 +269,7 @@ match(void)
+ char buf[sizeof text], *s;
+ int i, tokc = 0;
+ size_t len, textsize;
+- struct item *item, *lprefix, *lsubstr, *prefixend, *substrend;
++ struct item *item, *lhpprefix, *lprefix, *lsubstr, *hpprefixend, *prefixend, *substrend;
+
+ strcpy(buf, text);
+ /* separate input text into tokens to be matched individually */
+@@ -235,7 +278,7 @@ match(void)
+ die("cannot realloc %u bytes:", tokn * sizeof *tokv);
+ len = tokc ? strlen(tokv[0]) : 0;
+
+- matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
++ matches = lhpprefix = lprefix = lsubstr = matchend = hpprefixend = prefixend = substrend = NULL;
+ textsize = strlen(text) + 1;
+ for (item = items; item && item->text; item++) {
+ for (i = 0; i < tokc; i++)
+@@ -243,14 +286,24 @@ match(void)
+ break;
+ if (i != tokc) /* not all tokens match */
+ continue;
+- /* exact matches go first, then prefixes, then substrings */
++ /* exact matches go first, then prefixes with high priority, then prefixes, then substrings */
+ if (!tokc || !fstrncmp(text, item->text, textsize))
+ appenditem(item, &matches, &matchend);
++ else if (item->hp && !fstrncmp(tokv[0], item->text, len))
++ appenditem(item, &lhpprefix, &hpprefixend);
+ else if (!fstrncmp(tokv[0], item->text, len))
+ appenditem(item, &lprefix, &prefixend);
+ else
+ appenditem(item, &lsubstr, &substrend);
+ }
++ if (lhpprefix) {
++ if (matches) {
++ matchend->right = lhpprefix;
++ lhpprefix->left = matchend;
++ } else
++ matches = lhpprefix;
++ matchend = hpprefixend;
++ }
+ if (lprefix) {
+ if (matches) {
+ matchend->right = lprefix;
+@@ -553,6 +606,7 @@ readstdin(void)
+ if (!(items[i].text = strdup(buf)))
+ die("cannot strdup %u bytes:", strlen(buf) + 1);
+ items[i].out = 0;
++ items[i].hp = arrayhas(hpitems, hplength, items[i].text);
+ drw_font_getexts(drw->fonts, buf, strlen(buf), &tmpmax, NULL);
+ if (tmpmax > inputw) {
+ inputw = tmpmax;
+@@ -708,7 +762,8 @@ static void
+ usage(void)
+ {
+ fputs("usage: dmenu [-bfiv] [-l lines] [-p prompt] [-fn font] [-m monitor]\n"
+- " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n", stderr);
++ " [-nb color] [-nf color] [-sb color] [-sf color] [-w windowid]\n"
++ " [-hb color] [-hf color] [-hp items]\n", stderr);
+ exit(1);
+ }
+
+@@ -749,8 +804,14 @@ main(int argc, char *argv[])
+ colors[SchemeSel][ColBg] = argv[++i];
+ else if (!strcmp(argv[i], "-sf")) /* selected foreground color */
+ colors[SchemeSel][ColFg] = argv[++i];
++ else if (!strcmp(argv[i], "-hb")) /* high priority background color */
++ colors[SchemeHp][ColBg] = argv[++i];
++ else if (!strcmp(argv[i], "-hf")) /* low priority background color */
++ colors[SchemeHp][ColFg] = argv[++i];
+ else if (!strcmp(argv[i], "-w")) /* embedding window id */
+ embed = argv[++i];
++ else if (!strcmp(argv[i], "-hp"))
++ hpitems = tokenize(argv[++i], ",", &hplength);
+ else
+ usage();
+
diff --git a/tools.suckless.org/dmenu/patches/highpriority/index.md b/tools.suckless.org/dmenu/patches/highpriority/index.md
@@ -11,7 +11,6 @@ Adds the option *[SchemeHp]* to *colors* in config.def.h and the flags *hb*, *hf
* *hf*: Foreground color of the high priority items
* *hp*: A CSV (comma-seperated list) of high priority items
-
[](dmenu-highpriority.gif)
In this case, *chromium* is added to *hp* and it came first on search instead of *chromedriver*
@@ -19,7 +18,9 @@ In this case, *chromium* is added to *hp* and it came first on search instead of
Download
--------
* [dmenu-highpriority-4.9.diff](dmenu-highpriority-4.9.diff)
+* [dmenu-highpriority-5.1.diff](dmenu-highpriority-5.1.diff)
Author
------
* Takase
+* NRK (v5.1 rebase, allocation related cleanup)
