[wiki] [sites] add dmenu 4.9 prefixcompletion patch and fix my nick || Felix Van der Jeugt

From: <git_AT_suckless.org>
Date: Tue, 12 Feb 2019 14:58:19 +0100

commit cf4ca09a829c698f69ca1c906a32d7846d986a1e
Author: Felix Van der Jeugt <felix.vanderjeugt_AT_gmail.com>
Date: Tue Feb 12 14:53:54 2019 +0100

    add dmenu 4.9 prefixcompletion patch and fix my nick

diff --git a/tools.suckless.org/dmenu/patches/prefix-completion/dmenu-prefixcompletion-4.9.diff b/tools.suckless.org/dmenu/patches/prefix-completion/dmenu-prefixcompletion-4.9.diff
new file mode 100644
index 00000000..49391bc1
--- /dev/null
+++ b/tools.suckless.org/dmenu/patches/prefix-completion/dmenu-prefixcompletion-4.9.diff
_AT_@ -0,0 +1,93 @@
+From 2874b35e41a85731df8c7583f76c71eb249d3dfd Mon Sep 17 00:00:00 2001
+From: Felix Van der Jeugt <felix.vanderjeugt_AT_gmail.com>
+Date: Wed, 19 Oct 2016 22:18:21 +0200
+Subject: [PATCH] tabcomplete with longest common prefix
+
+when hitting tab, the current input will be set to the longest common prefix
+of the current selection instead of the first item of the selection
+---
+ dmenu.c | 32 ++++++++++++++------------------
+ 1 file changed, 14 insertions(+), 18 deletions(-)
+
+diff --git a/dmenu.c b/dmenu.c
+index f803149..4bb1c23 100644
+--- a/dmenu.c
++++ b/dmenu.c
+_AT_@ -219,7 +219,7 @@ 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, *lprefix, *prefixend;
+
+ strcpy(buf, text);
+ /* separate input text into tokens to be matched individually */
+_AT_@ -228,8 +228,8 @@ match(void)
+ die("cannot realloc %u bytes:", tokn * sizeof *tokv);
+ len = tokc ? strlen(tokv[0]) : 0;
+
+- matches = lprefix = lsubstr = matchend = prefixend = substrend = NULL;
+- textsize = strlen(text) + 1;
++ matches = lprefix = matchend = prefixend = NULL;
++ textsize = strlen(text);
+ for (item = items; item && item->text; item++) {
+ for (i = 0; i < tokc; i++)
+ if (!fstrstr(item->text, tokv[i]))
+_AT_@ -241,8 +241,6 @@ match(void)
+ appenditem(item, &matches, &matchend);
+ else if (!fstrncmp(tokv[0], item->text, len))
+ appenditem(item, &lprefix, &prefixend);
+- else
+- appenditem(item, &lsubstr, &substrend);
+ }
+ if (lprefix) {
+ if (matches) {
+_AT_@ -252,14 +250,6 @@ match(void)
+ matches = lprefix;
+ matchend = prefixend;
+ }
+- if (lsubstr) {
+- if (matches) {
+- matchend->right = lsubstr;
+- lsubstr->left = matchend;
+- } else
+- matches = lsubstr;
+- matchend = substrend;
+- }
+ curr = sel = matches;
+ calcoffsets();
+ }
+_AT_@ -309,6 +299,7 @@ keypress(XKeyEvent *ev)
+ {
+ char buf[32];
+ int len;
++ struct item * item;
+ KeySym ksym;
+ Status status;
+
+_AT_@ -487,12 +478,17 @@ insert:
+ }
+ break;
+ case XK_Tab:
+- if (!sel)
+- return;
+- strncpy(text, sel->text, sizeof text - 1);
++ if (!matches) break; /* cannot complete no matches */
++ strncpy(text, matches->text, sizeof text - 1);
+ text[sizeof text - 1] = '+- cursor = strlen(text);
+- match();
++ len = cursor = strlen(text); /* length of longest common prefix */
++ for (item = matches; item && item->text; item = item->right) {
++ cursor = 0;
++ while (cursor < len && text[cursor] == item->text[cursor])
++ cursor++;
++ len = cursor;
++ }
++ memset(text + len, '+ break;
+ }
+
+--
+2.20.1
+
diff --git a/tools.suckless.org/dmenu/patches/prefix-completion/index.md b/tools.suckless.org/dmenu/patches/prefix-completion/index.md
index ad766933..d85cea92 100644
--- a/tools.suckless.org/dmenu/patches/prefix-completion/index.md
+++ b/tools.suckless.org/dmenu/patches/prefix-completion/index.md
_AT_@ -19,11 +19,12 @@ Download
 * For 4.6: [dmenu-prefixcompletion-4.6.diff](dmenu-prefixcompletion-4.6.diff)
 * For 4.7: [dmenu-prefixcompletion-4.7.diff](dmenu-prefixcompletion-4.7.diff)
 * For 4.8: [dmenu-prefixcompletion-4.8.diff](dmenu-prefixcompletion-4.8.diff)
+* For 4.9: [dmenu-prefixcompletion-4.8.diff](dmenu-prefixcompletion-4.9.diff)
 
 * [dmenu-prefixcompletion-flag-4.9.diff](dmenu-prefixcompletion-flag-4.9.diff)
 
 Authors
 -------
 
-* noctua
+* ninewise
 * Martin Tournoij <martin_AT_arp242.net> – `-x` patch.
Received on Tue Feb 12 2019 - 14:58:19 CET