X-Git-Url: https://git.danieliu.xyz/?a=blobdiff_plain;f=dmenu.c;h=0faa02ee3bca66d3acf7007e0a8ea3ebd92304eb;hb=1f6af5e78f74c80fcb9853dcc2fc7940538808b0;hp=5191a20a70f4139879a29e91ed93d61eda31c395;hpb=542c58d8d00e26f23a5e0f09a9d1e68a7259db5e;p=dmenu.git

diff --git a/dmenu.c b/dmenu.c
index 5191a20..0faa02e 100644
--- a/dmenu.c
+++ b/dmenu.c
@@ -9,6 +9,9 @@
 #include <X11/Xlib.h>
 #include <X11/Xutil.h>
 #include <X11/keysym.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
 
 /* macros */
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
@@ -56,7 +59,7 @@ void kpress(XKeyEvent * e);
 void match(char *pattern);
 void readstdin(void);
 void run(void);
-void setup(int x, int y, int w);
+void setup(Bool topbar);
 unsigned int textnw(const char *text, unsigned int len);
 unsigned int textw(const char *text);
 
@@ -76,7 +79,6 @@ 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;
@@ -296,7 +298,7 @@ grabkeyboard(void) {
 
 	for(len = 1000; len; len--) {
 		if(XGrabKeyboard(dpy, root, True, GrabModeAsync, GrabModeAsync, CurrentTime)
-			== GrabSuccess)
+		== GrabSuccess)
 			break;
 		usleep(1000);
 	}
@@ -354,16 +356,14 @@ 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) {
@@ -524,27 +524,20 @@ match(char *pattern) {
 		return;
 	plen = strlen(pattern);
 	item = lexact = lprefix = lsubstr = itemend = exactend = prefixend = substrend = NULL;
-	nitem = 0;
 	for(i = allitems; i; i = i->next)
-		if(!fstrncmp(pattern, i->text, plen + 1)) {
+		if(!fstrncmp(pattern, i->text, plen + 1))
 			appenditem(i, &lexact, &exactend);
-			nitem++;
-		}
-		else if(!fstrncmp(pattern, i->text, plen)) {
+		else if(!fstrncmp(pattern, i->text, plen))
 			appenditem(i, &lprefix, &prefixend);
-			nitem++;
-		}
-		else if(fstrstr(i->text, pattern)) {
+		else if(fstrstr(i->text, pattern))
 			appenditem(i, &lsubstr, &substrend);
-			nitem++;
-		}
 	if(lexact) {
 		item = lexact;
 		itemend = exactend;
 	}
 	if(lprefix) {
 		if(itemend) {
-			itemend->right - lprefix;
+			itemend->right = lprefix;
 			lprefix->left = itemend;
 		}
 		else
@@ -610,10 +603,13 @@ run(void) {
 }
 
 void
-setup(int x, int y, int w) {
-	unsigned int i, j;
+setup(Bool topbar) {
+	int i, j, x, y;
 	XModifierKeymap *modmap;
 	XSetWindowAttributes wa;
+#if XINERAMA
+	XineramaScreenInfo *info = NULL;
+#endif
 
 	/* init modifier map */
 	modmap = XGetModifierMapping(dpy);
@@ -636,14 +632,25 @@ setup(int x, int y, int w) {
 	wa.override_redirect = 1;
 	wa.background_pixmap = ParentRelative;
 	wa.event_mask = ExposureMask | ButtonPressMask | KeyPressMask;
-	mw = w ? w : DisplayWidth(dpy, screen);
+
+	/* menu window geometry */
 	mh = dc.font.height + 2;
-	if(y < 0) {
-		if(y == (int)(unsigned int)-1)
-			y = DisplayHeight(dpy, screen) - mh;
-		else
-			y = (-1 * y) - mh;
+#if XINERAMA
+	if(XineramaIsActive(dpy)) {
+		info = XineramaQueryScreens(dpy, &i);
+		x = info[0].x_org;
+		y = topbar ? info[0].y_org : info[0].y_org + info[0].height - mh;
+		mw = info[0].width;
+		XFree(info);
 	}
+	else
+#endif
+	{
+		x = 0;
+		y = topbar ? 0 : DisplayHeight(dpy, screen) - mh;
+		mw = DisplayWidth(dpy, screen);
+	}
+
 	win = XCreateWindow(dpy, root, x, y, mw, mh, 0,
 			DefaultDepth(dpy, screen), CopyFromParent,
 			DefaultVisual(dpy, screen),
@@ -686,8 +693,8 @@ textw(const char *text) {
 
 int
 main(int argc, char *argv[]) {
-	int x = 0, y = 0, w = 0;
 	unsigned int i;
+	Bool topbar = True;
 
 	/* command line args */
 	for(i = 1; i < argc; i++)
@@ -695,6 +702,8 @@ main(int argc, char *argv[]) {
 			fstrncmp = strncasecmp;
 			fstrstr = cistrstr;
 		}
+		else if(!strcmp(argv[i], "-b"))
+			topbar = False;
 		else if(!strcmp(argv[i], "-fn")) {
 			if(++i < argc) font = argv[i];
 		}
@@ -713,26 +722,11 @@ 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", © 2006-2008 dmenu engineers, see LICENSE for details\n");
 		else
-			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");
+			eprint("usage: dmenu [-i] [-b] [-fn <font>] [-nb <color>] [-nf <color>]\n"
+			       "             [-p <prompt>] [-sb <color>] [-sf <color>] [-v]\n");
 	setlocale(LC_CTYPE, "");
 	dpy = XOpenDisplay(0);
 	if(!dpy)
@@ -749,7 +743,7 @@ main(int argc, char *argv[]) {
 		readstdin();
 	}
 
-	setup(x, y, w);
+	setup(topbar);
 	drawmenu();
 	XSync(dpy, False);
 	run();