fix typo

.hgtags

@@ -34,3 +34,4 @@ dd3d02b07cac44fbafc074a361c1002cebe7aae4 2.8
 e4c81a78ffbad6ba4d1ad119cc654da6eca63a4c 3.2
 709df5a4bad7015a346b2b44b1b3b573ea3088ff 3.3
 9ab649b3b3e5bfccf1c8f352c59e5361e070a25f 3.4
+05e5bd706b3b3e61399d57c4bb43df296a20112d 3.5

Makefile

@@ -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
 

config.mk

@@ -1,5 +1,5 @@
 # dmenu version
-VERSION = 3.5
+VERSION = 3.6
 
 # Customize below to fit your system
 

dmenu.1

@@ -26,7 +26,9 @@ efficiently.
 defines the x coordinate dmenu appears at (0 by default).
 .TP
 .B \-y
-defines the y coordinate dmenu appears at (0 by default).
+defines the y coordinate dmenu appears at (0 by default). If it is negative,
+dmenu will appear with the bottom at the given positive coordinate. If it is
+-0, dmenu appears at the screen bottom.
 .TP
 .B \-w
 defines the width of the dmenu window (screen width by default).

dmenu.c

@@ -1,5 +1,6 @@
 /* See LICENSE file for copyright and license details. */
 #include <ctype.h>
+#include <limits.h>
 #include <locale.h>
 #include <stdarg.h>
 #include <stdlib.h>
@@ -34,14 +35,15 @@ typedef struct {
 
 typedef struct Item Item;
 struct Item {
+	char *text;
 	Item *next;		/* traverses all items */
 	Item *left, *right;	/* traverses items matching current search pattern */
-	char *text;
 };
 
 /* 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);
 void drawmenu(void);
 void drawtext(const char *text, unsigned long col[ColLast]);
@@ -56,7 +58,6 @@ void match(char *pattern);
 void readstdin(void);
 void run(void);
 void setup(int x, int y, int w);
-char *cistrstr(const char *s, const char *sub);
 unsigned int textnw(const char *text, unsigned int len);
 unsigned int textw(const char *text);
 
@@ -76,7 +77,6 @@ int ret = 0;
 unsigned int cmdw = 0;
 unsigned int mw, mh;
 unsigned int promptw = 0;
-unsigned int nitem = 0;
 unsigned int numlockmask = 0;
 Bool running = True;
 Display *dpy;
@@ -91,17 +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
@@ -130,6 +128,29 @@ calcoffsets(void) {
 	}
 }
 
+char *
+cistrstr(const char *s, const char *sub) {
+	int c, csub;
+	unsigned int len;
+
+	if(!sub)
+		return (char *)s;
+	if((c = *sub++) != 0) {
+		c = tolower(c);
+		len = strlen(sub);
+		do {
+			do {
+				if((csub = *s++) == 0)
+					return (NULL);
+			}
+			while(tolower(csub) != c);
+		}
+		while(strncasecmp(s, sub, len) != 0);
+		s--;
+	}
+	return (char *)s;
+}
+
 void
 cleanup(void) {
 	Item *itm;
@@ -275,7 +296,7 @@ grabkeyboard(void) {
 
 	for(len = 1000; len; len--) {
 		if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
-			== GrabSuccess)
+		== GrabSuccess)
 			break;
 		usleep(1000);
 	}
@@ -333,16 +354,14 @@ kpress(XKeyEvent * e) {
 	len = strlen(text);
 	buf[0] = 0;
 	num = XLookupString(e, buf, sizeof buf, &ksym, 0);
-	if(IsKeypadKey(ksym)) { 
-		if(ksym == XK_KP_Enter) {
+	if(IsKeypadKey(ksym))
+		if(ksym == XK_KP_Enter)
 			ksym = XK_Return;
-		} else if(ksym >= XK_KP_0 && ksym <= XK_KP_9) {
+		else if(ksym >= XK_KP_0 && ksym <= XK_KP_9)
 			ksym = (ksym - XK_KP_0) + XK_0;
-		}
-	}
 	if(IsFunctionKey(ksym) || IsKeypadKey(ksym)
-			|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
-			|| IsPrivateKeypadKey(ksym))
+	|| IsMiscFunctionKey(ksym) || IsPFKey(ksym)
+	|| IsPrivateKeypadKey(ksym))
 		return;
 	/* first check if a control mask is omitted */
 	if(e->state & ControlMask) {
@@ -497,17 +516,40 @@ 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;
-	nitem = 0;
+	item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
 	for(i = allitems; i; i = i->next)
-		if(!fstrncmp(pattern, i->text, plen)
-				|| fstrstr(i->text, pattern))
-			j = appenditem(i, j);
+		if(!fstrncmp(pattern, i->text, plen + 1))
+			appenditem(i, &lexact, &exactend);
+		else if(!fstrncmp(pattern, i->text, plen))
+			appenditem(i, &lprefix, &prefixend);
+		else if(fstrstr(i->text, pattern))
+			appenditem(i, &lsubstr, &substrend);
+	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();
 }
@@ -587,6 +629,12 @@ setup(int x, int y, int w) {
 	wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
 	mw = w ? w : DisplayWidth(dpy, screen);
 	mh = dc.font.height + 2;
+	if(y < 0) {
+		if(y == INT_MIN)
+			y = DisplayHeight(dpy, screen) - mh;
+		else
+			y = (-1 * y) - mh;
+	}
 	win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
 			DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
@@ -611,29 +659,6 @@ setup(int x, int y, int w) {
 	XMapRaised(dpy, win);
 }
 
-char *
-cistrstr(const char *s, const char *sub) {
-	int c, csub;
-	unsigned int len;
-
-	if(!sub)
-		return (char *)s;
-	if((c = *sub++) != 0) {
-		c = tolower(c);
-		len = strlen(sub);
-		do {
-			do {
-				if((csub = *s++) == 0)
-					return (NULL);
-			}
-			while(tolower(csub) != c);
-		}
-		while(strncasecmp(s, sub, len) != 0);
-		s--;
-	}
-	return (char *)s;
-}
-
 unsigned int
 textnw(const char *text, unsigned int len) {
 	XRectangle r;
@@ -683,7 +708,11 @@ main(int argc, char *argv[]) {
 			if(++i < argc) x = atoi(argv[i]);
 		}
 		else if(!strcmp(argv[i], "-y")) {
-			if(++i < argc) y = atoi(argv[i]);
+			if(++i < argc)
+				if(!strcmp(argv[i], "-0"))
+					y = INT_MIN;
+				else
+					y = atoi(argv[i]);
 		}
 		else if(!strcmp(argv[i], "-w")) {
 			if(++i < argc) w = atoi(argv[i]);