[CONTACT]

[ABOUT]

[POLICY]

git clone dmenu dmenu Log gph

Found at: gopher.r-36.net:70/scm/dmenu/commit/542c58d8d00e26f23a5e0f09a9d1e68a7259db5e.gph

tseveral performance tweaks - dmenu - Dmenu fork with xft fonts.

git clone git://r-36.net/dmenu

Log

Files

Refs

README

LICENSE

---

commit 542c58d8d00e26f23a5e0f09a9d1e68a7259db5e

parent 745c46d8fa810bbf45ef16e79a0f84c787f1a670

Author: anselm@anselm1

Date:   Sat, 22 Mar 2008 14:52:00 +0000
several performance tweaks
Diffstat:
  Makefile                            |       2 +-
  dmenu.c                             |      61 ++++++++++++++++++++++---------
2 files changed, 44 insertions(+), 19 deletions(-)
---

diff --git a/Makefile b/Makefile

t@@ -1,5 +1,5 @@
 # dmenu - dynamic menu
-# © 2006-2007 Anselm R. Garbe, Sander van Dijk
+# See LICENSE file for copyright and license details.
 include config.mk

diff --git a/dmenu.c b/dmenu.c

t@@ -35,13 +35,12 @@ typedef struct {
 typedef struct Item Item;
 struct Item {
         char *text;
-        Bool matched;
         Item *next;                /* traverses all items */
         Item *left, *right;        /* traverses items matching current search pattern */
 };
 /* forward declarations */
-Item *appenditem(Item *i, Item *last);
+void appenditem(Item *i, Item **list, Item **last);
 void calcoffsets(void);
 char *cistrstr(const char *s, const char *sub);
 void cleanup(void);
t@@ -92,17 +91,15 @@ Window root, win;
 int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
 char *(*fstrstr)(const char *, const char *) = strstr;
-Item *
-appenditem(Item *i, Item *last) {
-        if(!last)
-                item = i;
+void
+appenditem(Item *i, Item **list, Item **last) {
+        if(!(*last))
+                *list = i;
         else
-                last->right = i;
-        i->left = last;
+                (*last)->right = i;
+        i->left = *last;
         i->right = NULL;
-        last = i;
-        nitem++;
-        return last;
+        *last = i;
 }
 void
t@@ -521,19 +518,47 @@ kpress(XKeyEvent * e) {
 void
 match(char *pattern) {
         unsigned int plen;
-        Item *i, *j;
+        Item *i, *itemend, *lexact, *lprefix, *lsubstr, *exactend, *prefixend, *substrend;
         if(!pattern)
                 return;
         plen = strlen(pattern);
-        item = j = NULL;
+        item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
         nitem = 0;
         for(i = allitems; i; i = i->next)
-                if((i->matched = !fstrncmp(pattern, i->text, plen)))
-                        j = appenditem(i, j);
-        for(i = allitems; i; i = i->next)
-                if(!i->matched && fstrstr(i->text, pattern))
-                        j = appenditem(i, j);
+                if(!fstrncmp(pattern, i->text, plen + 1)) {
+                        appenditem(i, &lexact, &exactend);
+                        nitem++;
+                }
+                else if(!fstrncmp(pattern, i->text, plen)) {
+                        appenditem(i, &lprefix, &prefixend);
+                        nitem++;
+                }
+                else if(fstrstr(i->text, pattern)) {
+                        appenditem(i, &lsubstr, &substrend);
+                        nitem++;
+                }
+        if(lexact) {
+                item = lexact;
+                itemend = exactend;
+        }
+        if(lprefix) {
+                if(itemend) {
+                        itemend->right - lprefix;
+                        lprefix->left = itemend;
+                }
+                else
+                        item = lprefix;
+                itemend = prefixend;
+        }
+        if(lsubstr) {
+                if(itemend) {
+                        itemend->right = lsubstr;
+                        lsubstr->left = itemend;
+                }
+                else
+                        item = lsubstr;
+        }
         curr = prev = next = sel = item;
         calcoffsets();
 }
.


AD: