X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu.c;h=688fabf26a4aa39d5c912f7276d6e29b6911cb59;hb=745c46d8fa810bbf45ef16e79a0f84c787f1a670;hp=864c8f0aa7e9488dbb9854a13b4e35f14eb069a2;hpb=540a78761b26b2af4f47e46d27ad6406548c8a1c;p=dmenu.git

diff --git a/dmenu.c b/dmenu.c
index 864c8f0..688fabf 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -34,15 +34,16 @@ typedef struct {
 
 typedef struct Item Item;
 struct Item {
-	Item *next;		/* traverses all items */
-	Item *left, *right;	/* traverses items matching current search pattern */
 	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 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]);
@@ -57,7 +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);
 
@@ -89,6 +89,7 @@ Item *next = NULL;
 Item *prev = NULL;
 Item *curr = NULL;
 Window root, win;
+int (*fstrncmp)(const char *, const char *, size_t n) = strncmp;
 char *(*fstrstr)(const char *, const char *) = strstr;
 
 Item *
@@ -97,7 +98,6 @@ appenditem(Item *i, Item *last) {
 		item = i;
 	else
 		last->right = i;
-	i->matched = True;
 	i->left = last;
 	i->right = NULL;
 	last = i;
@@ -131,6 +131,29 @@ 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;
@@ -505,10 +528,8 @@ match(char *pattern) {
 	plen = strlen(pattern);
 	item = j = NULL;
 	nitem = 0;
-	for(i = allitems; i; i=i->next)
-		i->matched = False;
 	for(i = allitems; i; i = i->next)
-		if(!i->matched && !strncasecmp(pattern, i->text, plen))
+		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))
@@ -592,6 +613,12 @@ 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)(unsigned int)-1)
+			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),
@@ -616,29 +643,6 @@ 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;
@@ -662,8 +666,10 @@ main(int argc, char *argv[]) {
 
 	/* command line args */
 	for(i = 1; i < argc; i++)
-		if(!strcmp(argv[i], "-i"))
+		if(!strcmp(argv[i], "-i")) {
+			fstrncmp = strncasecmp;
 			fstrstr = cistrstr;
+		}
 		else if(!strcmp(argv[i], "-fn")) {
 			if(++i < argc) font = argv[i];
 		}
@@ -686,7 +692,12 @@ 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)(unsigned int)-1;
+				else
+					y = atoi(argv[i]);
+			}
 		}
 		else if(!strcmp(argv[i], "-w")) {
 			if(++i < argc) w = atoi(argv[i]);