X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu.c;h=688fabf26a4aa39d5c912f7276d6e29b6911cb59;hb=745c46d8fa810bbf45ef16e79a0f84c787f1a670;hp=dea227e6d97775e41c19074d6d2a874a2544d92d;hpb=2e898a308ff4c668220a6832e15d0d30424bf85a;p=dmenu.git

diff --git a/dmenu.c b/dmenu.c
index dea227e..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]);
@@ -56,8 +57,7 @@ void kpress(XKeyEvent * e);
 void match(char *pattern);
 void readstdin(void);
 void run(void);
-void setup(Bool bottom);
-int strcaseido(const char *text, const char *pattern);
+void setup(int x, int y, int w);
 unsigned int textnw(const char *text, unsigned int len);
 unsigned int textw(const char *text);
 
@@ -79,7 +79,6 @@ unsigned int mw, mh;
 unsigned int promptw = 0;
 unsigned int nitem = 0;
 unsigned int numlockmask = 0;
-Bool idomatch = False;
 Bool running = True;
 Display *dpy;
 DC dc = {0};
@@ -90,6 +89,8 @@ 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 *
 appenditem(Item *i, Item *last) {
@@ -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;
@@ -505,18 +528,12 @@ 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 && strcasestr(i->text, pattern))
+		if(!i->matched && fstrstr(i->text, pattern))
 			j = appenditem(i, j);
-	if(idomatch)
-		for(i = allitems; i; i = i->next)
-			if(!i->matched && strcaseido(i->text, pattern))
-				j = appenditem(i, j);
 	curr = prev = next = sel = item;
 	calcoffsets();
 }
@@ -568,7 +585,7 @@ run(void) {
 }
 
 void
-setup(Bool bottom) {
+setup(int x, int y, int w) {
 	unsigned int i, j;
 	XModifierKeymap *modmap;
 	XSetWindowAttributes wa;
@@ -594,10 +611,15 @@ setup(Bool bottom) {
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
-	mw = DisplayWidth(dpy, screen);
+	mw = w ? w : DisplayWidth(dpy, screen);
 	mh = dc.font.height + 2;
-	win = XCreateWindow(dpy, root, 0,
-			bottom ? DisplayHeight(dpy, screen) - mh : 0, mw, mh, 0,
+	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),
 			CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
@@ -621,14 +643,6 @@ setup(Bool bottom) {
 	XMapRaised(dpy, win);
 }
 
-int
-strcaseido(const char *text, const char *pattern) {
-	for(; *text && *pattern; text++)
-		if (tolower(*text) == tolower(*pattern))
-			pattern++;
-	return !*pattern;
-}                                  
-
 unsigned int
 textnw(const char *text, unsigned int len) {
 	XRectangle r;
@@ -647,16 +661,15 @@ textw(const char *text) {
 
 int
 main(int argc, char *argv[]) {
-	Bool bottom = False;
+	int x = 0, y = 0, w = 0;
 	unsigned int i;
 
 	/* command line args */
 	for(i = 1; i < argc; i++)
-		if(!strcmp(argv[i], "-b")) {
-			bottom = True;
+		if(!strcmp(argv[i], "-i")) {
+			fstrncmp = strncasecmp;
+			fstrstr = cistrstr;
 		}
-		else if(!strcmp(argv[i], "-i"))
-			idomatch = True;
 		else if(!strcmp(argv[i], "-fn")) {
 			if(++i < argc) font = argv[i];
 		}
@@ -675,11 +688,26 @@ main(int argc, char *argv[]) {
 		else if(!strcmp(argv[i], "-sf")) {
 			if(++i < argc) selfg = argv[i];
 		}
+		else if(!strcmp(argv[i], "-x")) {
+			if(++i < argc) x = atoi(argv[i]);
+		}
+		else if(!strcmp(argv[i], "-y")) {
+			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]);
+		}
 		else if(!strcmp(argv[i], "-v"))
-			eprint("dmenu-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk, Michał Janeczek\n");
+			eprint("dmenu-"VERSION", © 2006-2008 dmenu engineers, see LICENSE for details\n");
 		else
-			eprint("usage: dmenu [-b] [-i] [-fn <font>] [-nb <color>] [-nf <color>]\n"
-			"             [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
+			eprint("usage: dmenu [-i] [-fn <font>] [-nb <color>] [-nf <color>]\n"
+			       "             [-p <prompt>] [-sb <color>] [-sf <color>]\n"
+			       "             [-x <x>] [-y <y>] [-w <w>] [-v]\n");
 	setlocale(LC_CTYPE, "");
 	dpy = XOpenDisplay(0);
 	if(!dpy)
@@ -696,7 +724,7 @@ main(int argc, char *argv[]) {
 		readstdin();
 	}
 
-	setup(bottom);
+	setup(x, y, w);
 	drawmenu();
 	XSync(dpy, False);
 	run();