X-Git-Url: https://git.subgeniuskitty.com/xmenu/.git/blobdiff_plain/c0cff00dc8ccef1a22bc1e7d792f56d2e858bf4f..571d99e165ee9ecd24945cc3c441d8b982f0cfb1:/xmenu.c

diff --git a/xmenu.c b/xmenu.c
index 4490b2c..273f690 100644
--- a/xmenu.c
+++ b/xmenu.c
@@ -25,7 +25,8 @@ enum {ColorFG, ColorBG, ColorLast};
 struct DC {
 	XftColor normal[ColorLast];
 	XftColor selected[ColorLast];
-	XftColor decoration[ColorLast];
+	XftColor border;
+	XftColor separator;
 
 	Drawable d;
 	GC gc;
@@ -33,7 +34,7 @@ struct DC {
 };
 
 /* menu geometry structure */
-struct Geometry {
+struct MenuGeometry {
 	int itemb;      /* item border */
 	int itemw;      /* item width */
 	int itemh;      /* item height */
@@ -77,13 +78,17 @@ static void getcolor(const char *s, XftColor *color);
 static void getresources(void);
 static void setupdc(void);
 static void setupgeom(void);
-static void setupgrab(void);
 static struct Item *allocitem(const char *label, const char *output);
 static struct Menu *allocmenu(struct Menu *parent, struct Item *list, unsigned level);
-static void getmenuitem(Window win, int y, struct Menu **menu_ret, struct Item **item_ret);
+static struct Menu *getmenu(Window win);
+static struct Item *getitem(struct Menu *menu, int y);
+static void drawseparator(struct Menu *menu, struct Item *item);
+static void drawitem(struct Menu *menu, struct Item *item, XftColor *color);
 static void drawmenu(void);
 static void calcscreengeom(void);
 static void calcmenu(struct Menu *menu);
+static void grabpointer(void);
+static void grabkeyboard(void);
 static void setcurrmenu(struct Menu *currmenu_new);
 static void parsestdin(void);
 static void run(void);
@@ -98,19 +103,12 @@ static Visual *visual;
 static Window rootwin;
 static int screen;
 static struct DC dc;
+static struct ScreenGeometry screengeom;
 
 /* menu variables */
 static struct Menu *rootmenu = NULL;
 static struct Menu *currmenu = NULL;
-static char **menutitle;
-static int menutitlecount;
-
-/* geometry variables */
-static struct Geometry geom;
-static struct ScreenGeometry screengeom;
-
-/* flag variables */
-static Bool override_redirect = True;
+static struct MenuGeometry geom;
 
 #include "config.h"
 
@@ -119,11 +117,8 @@ main(int argc, char *argv[])
 {
 	int ch;
 
-	while ((ch = getopt(argc, argv, "w")) != -1) {
+	while ((ch = getopt(argc, argv, "")) != -1) {
 		switch (ch) {
-		case 'w':
-			override_redirect = False;
-			break;
 		default:
 			usage();
 			break;
@@ -132,9 +127,6 @@ main(int argc, char *argv[])
 	argc -= optind;
 	argv += optind;
 
-	menutitle = argv;
-	menutitlecount = argc;
-
 	/* open connection to server and set X variables */
 	if ((dpy = XOpenDisplay(NULL)) == NULL)
 		errx(1, "cannot open display");
@@ -156,18 +148,13 @@ main(int argc, char *argv[])
 	calcmenu(rootmenu);
 
 	/* grab mouse and keyboard */
-	if (override_redirect)
-		setupgrab();
-
-	/* map root menu */
-	currmenu = rootmenu;
-	XMapWindow(dpy, rootmenu->win);
+	grabpointer();
+	grabkeyboard();
 
 	/* run event loop */
 	run();
 
 	cleanup();
-
 	return 0;
 }
 
@@ -177,44 +164,44 @@ getresources(void)
 {
 	char *xrm;
 	long n;
+	char *type;
+	XrmDatabase xdb;
+	XrmValue xval;
 
 	XrmInitialize();
-	if ((xrm = XResourceManagerString(dpy))) {
-		char *type;
-		XrmDatabase xdb;
-		XrmValue xval;
-
-		xdb = XrmGetStringDatabase(xrm);
-
-		if (XrmGetResource(xdb, "xmenu.menuborder", "*", &type, &xval) == True)
-			if ((n = strtol(xval.addr, NULL, 10)) > 0)
-				menuborder = n;
-		if (XrmGetResource(xdb, "xmenu.separatorsize", "*", &type, &xval) == True)
-			if ((n = strtol(xval.addr, NULL, 10)) > 0)
-				separatorsize = n;
-		if (XrmGetResource(xdb, "xmenu.itemborder", "*", &type, &xval) == True)
-			if ((n = strtol(xval.addr, NULL, 10)) > 0)
-				itemborder = n;
-		if (XrmGetResource(xdb, "xmenu.width", "*", &type, &xval) == True)
-			if ((n = strtol(xval.addr, NULL, 10)) > 0)
-				width = n;
-		if (XrmGetResource(xdb, "xmenu.background", "*", &type, &xval) == True)
-			background = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.foreground", "*", &type, &xval) == True)
-			foreground = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.selbackground", "*", &type, &xval) == True)
-			selbackground = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.selforeground", "*", &type, &xval) == True)
-			selforeground = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.separator", "*", &type, &xval) == True)
-			separator = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.border", "*", &type, &xval) == True)
-			border = strdup(xval.addr);
-		if (XrmGetResource(xdb, "xmenu.font", "*", &type, &xval) == True)
-			font = strdup(xval.addr);
-
-		XrmDestroyDatabase(xdb);
-	}
+	if ((xrm = XResourceManagerString(dpy)) == NULL)
+		return;
+
+	xdb = XrmGetStringDatabase(xrm);
+
+	if (XrmGetResource(xdb, "xmenu.borderWidth", "*", &type, &xval) == True)
+		if ((n = strtol(xval.addr, NULL, 10)) > 0)
+			border_pixels = n;
+	if (XrmGetResource(xdb, "xmenu.separatorWidth", "*", &type, &xval) == True)
+		if ((n = strtol(xval.addr, NULL, 10)) > 0)
+			separator_pixels = n;
+	if (XrmGetResource(xdb, "xmenu.padding", "*", &type, &xval) == True)
+		if ((n = strtol(xval.addr, NULL, 10)) > 0)
+			padding_pixels = n;
+	if (XrmGetResource(xdb, "xmenu.width", "*", &type, &xval) == True)
+		if ((n = strtol(xval.addr, NULL, 10)) > 0)
+			width_pixels = n;
+	if (XrmGetResource(xdb, "xmenu.background", "*", &type, &xval) == True)
+		background_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.foreground", "*", &type, &xval) == True)
+		foreground_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.selbackground", "*", &type, &xval) == True)
+		selbackground_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.selforeground", "*", &type, &xval) == True)
+		selforeground_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.separator", "*", &type, &xval) == True)
+		separator_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.border", "*", &type, &xval) == True)
+		border_color = strdup(xval.addr);
+	if (XrmGetResource(xdb, "xmenu.font", "*", &type, &xval) == True)
+		font = strdup(xval.addr);
+
+	XrmDestroyDatabase(xdb);
 }
 
 /* get color from color string */
@@ -230,18 +217,18 @@ static void
 setupdc(void)
 {
 	/* get color pixels */
-	getcolor(background,    &dc.normal[ColorBG]);
-	getcolor(foreground,    &dc.normal[ColorFG]);
-	getcolor(selbackground, &dc.selected[ColorBG]);
-	getcolor(selforeground, &dc.selected[ColorFG]);
-	getcolor(separator,     &dc.decoration[ColorBG]);
-	getcolor(border,        &dc.decoration[ColorFG]);
+	getcolor(background_color,    &dc.normal[ColorBG]);
+	getcolor(foreground_color,    &dc.normal[ColorFG]);
+	getcolor(selbackground_color, &dc.selected[ColorBG]);
+	getcolor(selforeground_color, &dc.selected[ColorFG]);
+	getcolor(separator_color,     &dc.separator);
+	getcolor(border_color,        &dc.border);
 
 	/* try to get font */
 	if ((dc.font = XftFontOpenName(dpy, screen, font)) == NULL)
 		errx(1, "cannot load font");
 
-	/* create GC */
+	/* create common GC */
 	dc.gc = XCreateGC(dpy, rootwin, 0, NULL);
 }
 
@@ -249,24 +236,11 @@ setupdc(void)
 static void
 setupgeom(void)
 {
-	geom.itemb = itemborder;
-	geom.itemh = dc.font->height + itemborder * 2;
-	geom.itemw = width;
-	geom.border = menuborder;
-	geom.separator = separatorsize;
-}
-
-/* grab pointer */
-static void
-setupgrab(void)
-{
-	if (XGrabPointer(dpy, rootwin, True, ButtonPressMask,
-	                 GrabModeAsync, GrabModeAsync, None,
-	                 None, CurrentTime) != GrabSuccess)
-		errx(1, "cannot grab pointer");
-	if (XGrabKeyboard(dpy, rootwin, True, GrabModeAsync,
-	                  GrabModeAsync, CurrentTime) != GrabSuccess)
-		errx(1, "cannot grab keyboard");
+	geom.itemb = padding_pixels;
+	geom.itemh = dc.font->height + padding_pixels * 2;
+	geom.itemw = width_pixels;
+	geom.border = border_pixels;
+	geom.separator = separator_pixels;
 }
 
 /* allocate an item */
@@ -317,14 +291,16 @@ allocmenu(struct Menu *parent, struct Item *list, unsigned level)
 	menu->y = 0;    /* calculated by calcmenu() */
 	menu->level = level;
 
-	swa.override_redirect = override_redirect;
-	swa.background_pixel = dc.decoration[ColorBG].pixel;
-	swa.border_pixel = dc.decoration[ColorFG].pixel;
+	swa.override_redirect = True;
+	swa.background_pixel = dc.normal[ColorBG].pixel;
+	swa.border_pixel = dc.border.pixel;
+	swa.save_under = True;  /* pop-up windows should save_under*/
 	swa.event_mask = ExposureMask | KeyPressMask | ButtonPressMask | ButtonReleaseMask
 	               | PointerMotionMask | LeaveWindowMask;
 	menu->win = XCreateWindow(dpy, rootwin, 0, 0, geom.itemw, geom.itemh, geom.border,
 	                          CopyFromParent, CopyFromParent, CopyFromParent,
-	                          CWOverrideRedirect | CWBackPixel | CWBorderPixel | CWEventMask,
+	                          CWOverrideRedirect | CWBackPixel |
+	                          CWBorderPixel | CWEventMask | CWSaveUnder,
 	                          &swa);
 
 	return menu;
@@ -436,13 +412,12 @@ calcscreengeom(void)
 	screengeom.screenh = DisplayHeight(dpy, screen);
 }
 
-/* recursivelly calculate height and position of the menus */
+/* recursivelly calculate menu geometry and set window hints */
 static void
 calcmenu(struct Menu *menu)
 {
 	static XClassHint classh = {PROGNAME, PROGNAME};
 	XWindowChanges changes;
-	XTextProperty textprop;
 	XSizeHints sizeh;
 	XGlyphInfo ext;
 	struct Item *item;
@@ -474,27 +449,18 @@ calcmenu(struct Menu *menu)
 			menu->y = screengeom.cursy;
 		else if (screengeom.screenh > menu->h)
 			menu->y = screengeom.screenh - menu->h;
-
-		XStringListToTextProperty(menutitle, menutitlecount, &textprop);
 	} else {                    /* else, calculate in respect to parent menu */
-
-		/* search for the item in parent menu that generates this menu */
-		for (item = menu->parent->list; item->submenu != menu; item = item->next)
-			;
-
 		if (screengeom.screenw - (menu->parent->x + menu->parent->w + geom.border) >= menu->w)
 			menu->x = menu->parent->x + menu->parent->w + geom.border;
 		else if (menu->parent->x > menu->w + geom.border)
 			menu->x = menu->parent->x - menu->w - geom.border;
 
-		if (screengeom.screenh - (item->y + menu->parent->y) > menu->h)
-			menu->y = item->y + menu->parent->y;
+		if (screengeom.screenh - (menu->caller->y + menu->parent->y) > menu->h)
+			menu->y = menu->caller->y + menu->parent->y;
 		else if (screengeom.screenh - menu->parent->y > menu->h)
 			menu->y = menu->parent->y;
 		else if (screengeom.screenh > menu->h)
 			menu->y = screengeom.screenh - menu->h;
-
-		XStringListToTextProperty(&(menu->caller->output), 1, &textprop);
 	}
 
 	/* update menu geometry */
@@ -508,7 +474,7 @@ calcmenu(struct Menu *menu)
 	sizeh.flags = PMaxSize | PMinSize;
 	sizeh.min_width = sizeh.max_width = menu->w;
 	sizeh.min_height = sizeh.max_height = menu->h;
-	XSetWMProperties(dpy, menu->win, &textprop, NULL, NULL, 0, &sizeh,
+	XSetWMProperties(dpy, menu->win, NULL, NULL, NULL, 0, &sizeh,
 	                 NULL, &classh);
 
 	/* create pixmap and XftDraw */
@@ -523,28 +489,66 @@ calcmenu(struct Menu *menu)
 	}
 }
 
-/* get menu and item of given window and position */
+/* try to grab pointer, we may have to wait for another process to ungrab */
 static void
-getmenuitem(Window win, int y,
-            struct Menu **menu_ret, struct Item **item_ret)
+grabpointer(void)
 {
-	struct Menu *menu = NULL;
-	struct Item *item = NULL;
+	struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000  };
+	int i;
+
+	for (i = 0; i < 1000; i++) {
+		if (XGrabPointer(dpy, rootwin, True, ButtonPressMask,
+		                 GrabModeAsync, GrabModeAsync, None,
+		                 None, CurrentTime) == GrabSuccess)
+			return;
+		nanosleep(&ts, NULL);
+	}
+	errx(1, "cannot grab keyboard");
+}
 
-	for (menu = currmenu; menu != NULL; menu = menu->parent) {
-		if (menu->win == win) {
-			for (item = menu->list; item != NULL; item = item->next) {
-				if (y >= item->y && y <= item->y + item->h) {
-					goto done;
-				}
-			}
-		}
+/* try to grab keyboard, we may have to wait for another process to ungrab */
+static void
+grabkeyboard(void)
+{
+	struct timespec ts = { .tv_sec = 0, .tv_nsec = 1000000  };
+	int i;
+
+	for (i = 0; i < 1000; i++) {
+		if (XGrabKeyboard(dpy, rootwin, True, GrabModeAsync,
+		                  GrabModeAsync, CurrentTime) == GrabSuccess)
+			return;
+		nanosleep(&ts, NULL);
 	}
+	errx(1, "cannot grab keyboard");
+}
+
+/* get menu of given window */
+static struct Menu *
+getmenu(Window win)
+{
+	struct Menu *menu;
 
+	for (menu = currmenu; menu != NULL; menu = menu->parent)
+		if (menu->win == win)
+			return menu;
 
-done:
-	*menu_ret = menu;
-	*item_ret = item;
+	return NULL;
+}
+
+/* get item of given menu and position */
+static struct Item *
+getitem(struct Menu *menu, int y)
+{
+	struct Item *item;
+
+	if (menu == NULL)
+		return NULL;
+
+	for (item = menu->list; item != NULL; item = item->next)
+		if (y >= item->y && y <= item->y + item->h)
+			return item;
+
+	return NULL;
 }
 
 /* set currentmenu to menu, umap previous menus and map current menu and its parents */
@@ -557,33 +561,39 @@ setcurrmenu(struct Menu *currmenu_new)
 	unsigned minlevel;      /* level of the closest to root menu */
 	unsigned maxlevel;      /* level of the closest to root menu */
 
+	/* do not update currmenu to itself */
 	if (currmenu_new == currmenu)
 		return;
 
+	/* if there was no currmenu, skip calculations */
+	if (currmenu == NULL) {
+		currmenu = currmenu_new;
+		XMapWindow(dpy, currmenu->win);
+		return;
+	}
+
 	/* find lowest common ancestor menu */
 	lcamenu = rootmenu;
-	if (currmenu != NULL) {
-		minlevel = MIN(currmenu_new->level, currmenu->level);
-		maxlevel = MAX(currmenu_new->level, currmenu->level);
-		if (currmenu_new->level == maxlevel) {
-			menu = currmenu_new;
-			menu_ = currmenu;
-		} else {
-			menu = currmenu;
-			menu_ = currmenu_new;
-		}
-		while (menu->level > minlevel)
-			menu = menu->parent;
-
-		while (menu != menu_) {
-			menu = menu->parent;
-			menu_ = menu_->parent;
-		}
-		lcamenu = menu;
+	minlevel = MIN(currmenu_new->level, currmenu->level);
+	maxlevel = MAX(currmenu_new->level, currmenu->level);
+	if (currmenu_new->level == maxlevel) {
+		menu = currmenu_new;
+		menu_ = currmenu;
+	} else {
+		menu = currmenu;
+		menu_ = currmenu_new;
 	}
+	while (menu->level > minlevel)
+		menu = menu->parent;
+	while (menu != menu_) {
+		menu = menu->parent;
+		menu_ = menu_->parent;
+	}
+	lcamenu = menu;
 
 	/* unmap menus from currmenu (inclusive) until lcamenu (exclusive) */
 	for (menu = currmenu; menu != lcamenu; menu = menu->parent) {
+		menu->selected = NULL;
 		XUnmapWindow(dpy, menu->win);
 	}
 
@@ -593,9 +603,49 @@ setcurrmenu(struct Menu *currmenu_new)
 	item = NULL;
 	for (menu = currmenu; menu != lcamenu; menu = menu->parent) {
 		XMapWindow(dpy, menu->win);
-		if (item != NULL)
-			menu->selected = item;
-		item = menu->caller;
+	}
+}
+
+/* draw separator item */
+static void
+drawseparator(struct Menu *menu, struct Item *item)
+{
+	int linex, liney, linew;
+
+	linex = dc.font->height;
+	liney = item->y + item->h/2;
+	linew = menu->w - dc.font->height;
+
+	XSetForeground(dpy, dc.gc, dc.separator.pixel);
+	XDrawLine(dpy, menu->pixmap, dc.gc, linex, liney, linew, liney);
+}
+
+/* draw regular item */
+static void
+drawitem(struct Menu *menu, struct Item *item, XftColor *color)
+{
+	int x, y;
+
+	x = 0 + dc.font->height;
+	y = item->y + dc.font->height + geom.itemb / 2;
+	XSetForeground(dpy, dc.gc, color[ColorFG].pixel);
+	XftDrawStringUtf8(menu->draw, &color[ColorFG], dc.font,
+                      x, y, item->label, item->labellen);
+
+	/* draw triangle, if item contains a submenu */
+	if (item->submenu != NULL) {
+		x = menu->w - dc.font->height + geom.itemb - 1;
+		y = item->y + geom.itemh/2 - triangle_height/2 - 1;
+
+		XPoint triangle[] = {
+			{x, y},
+			{x + triangle_width, y + triangle_height/2},
+			{x, y + triangle_height},
+			{x, y}
+		};
+
+		XFillPolygon(dpy, menu->pixmap, dc.gc, triangle, LEN(triangle),
+		             Convex, CoordModeOrigin);
 	}
 }
 
@@ -609,52 +659,26 @@ drawmenu(void)
 	for (menu = currmenu; menu != NULL; menu = menu->parent) {
 		for (item = menu->list; item != NULL; item = item->next) {
 			XftColor *color;
-			int labelx, labely;
 
 			/* determine item color */
-			if (item == menu->selected)
+			if (item == menu->selected && item->label != NULL)
 				color = dc.selected;
 			else
 				color = dc.normal;
 
-			/* continue if item is a separator */
-			if (item->label == NULL)
-				continue;
-
 			/* draw item box */
 			XSetForeground(dpy, dc.gc, color[ColorBG].pixel);
-			XDrawRectangle(dpy, menu->pixmap, dc.gc, 0, item->y,
-			               menu->w, item->h);
 			XFillRectangle(dpy, menu->pixmap, dc.gc, 0, item->y,
 			               menu->w, item->h);
 
-			/* draw item label */
-			labelx = 0 + dc.font->height;
-			labely = item->y + dc.font->height + geom.itemb / 2;
-			XSetForeground(dpy, dc.gc, color[ColorFG].pixel);
-			XftDrawStringUtf8(menu->draw, &color[ColorFG], dc.font,
-			                  labelx, labely, item->label,
-			                  item->labellen);
-
-			/* draw triangle, if item contains a submenu */
-			if (item->submenu != NULL) {
-				int trianglex = menu->w - dc.font->height + geom.itemb - 1;
-				int triangley = item->y + (3 * item->h)/8 -1;
-
-				XPoint triangle[] = {
-					{trianglex, triangley},
-					{trianglex + item->h/8 + 1, item->y + item->h/2},
-					{trianglex, triangley + item->h/4 + 2},
-					{trianglex, triangley}
-				};
-
-				XFillPolygon(dpy, menu->pixmap, dc.gc, triangle, LEN(triangle),
-				             Convex, CoordModeOrigin);
-			}
-
-			XCopyArea(dpy, menu->pixmap, menu->win, dc.gc, 0, item->y,
-			          menu->w, item->h, 0, item->y);
+			if (item->label == NULL)  /* item is a separator */
+				drawseparator(menu, item);
+			else                      /* item is a regular item */
+				drawitem(menu, item, color);
 		}
+
+		XCopyArea(dpy, menu->pixmap, menu->win, dc.gc, 0, 0,
+			      menu->w, menu->h, 0, 0);
 	}
 }
 
@@ -709,6 +733,8 @@ run(void)
 	KeySym ksym;
 	XEvent ev;
 
+	setcurrmenu(rootmenu);
+
 	while (!XNextEvent(dpy, &ev)) {
 		switch(ev.type) {
 		case Expose:
@@ -716,47 +742,46 @@ run(void)
 				drawmenu();
 			break;
 		case MotionNotify:
-			getmenuitem(ev.xbutton.window, ev.xbutton.y, &menu, &item);
-			if (menu != NULL && item != NULL) {
-				if (previtem != item) {
-					if (item->submenu != NULL)
-						setcurrmenu(item->submenu);
-					else
-						setcurrmenu(menu);
-					previtem = item;
-					drawmenu();
-				} else if (menu->selected != item) {
-					menu->selected = item;
-					drawmenu();
-				}
+			menu = getmenu(ev.xbutton.window);
+			item = getitem(menu, ev.xbutton.y);
+			if (menu == NULL || item == NULL)
+				break;
+			if (previtem != item) {
+				menu->selected = item;
+				if (item->submenu != NULL)
+					setcurrmenu(item->submenu);
+				else
+					setcurrmenu(menu);
+				previtem = item;
+				drawmenu();
 			}
 			break;
 		case ButtonRelease:
-			getmenuitem(ev.xbutton.window, ev.xbutton.y, &menu, &item);
-			if (menu != NULL && item != NULL) {
-selectitem:
-				if (item->label == NULL)
-					break;  /* ignore separators */
-				if (item->submenu != NULL) {
-					setcurrmenu(item->submenu);
-				} else {
-					printf("%s\n", item->output);
-					return;
-				}
-				currmenu->selected = currmenu->list;
-				drawmenu();
+			menu = getmenu(ev.xbutton.window);
+			item = getitem(menu, ev.xbutton.y);
+			if (menu == NULL || item == NULL)
 				break;
+selectitem:
+			if (item->label == NULL)
+				break;  /* ignore separators */
+			if (item->submenu != NULL) {
+				setcurrmenu(item->submenu);
 			} else {
+				printf("%s\n", item->output);
 				return;
 			}
+			currmenu->selected = currmenu->list;
+			drawmenu();
+			break;
 		case ButtonPress:
-			getmenuitem(ev.xbutton.window, ev.xbutton.y, &menu, &item);
-			if (menu == NULL || item == NULL)
+			menu = getmenu(ev.xbutton.window);
+			if (menu == NULL)
 				return;
 			break;
 		case KeyPress:
 			ksym = XkbKeycodeToKeysym(dpy, ev.xkey.keycode, 0, 0);
 
+			/* esc closes xmenu when current menu is the root menu */
 			if (ksym == XK_Escape && currmenu == rootmenu)
 				return;
 
@@ -784,6 +809,7 @@ selectitem:
 			drawmenu();
 			break;
 		case LeaveNotify:
+			previtem = NULL;
 			currmenu->selected = NULL;
 			drawmenu();
 			break;
@@ -791,7 +817,7 @@ selectitem:
 	}
 }
 
-/* recursivelly free a pixmap */
+/* recursivelly free pixmaps and destroy windows */
 static void
 freewindow(struct Menu *menu)
 {
@@ -816,8 +842,8 @@ cleanup(void)
 	XftColorFree(dpy, visual, colormap, &dc.normal[ColorFG]);
 	XftColorFree(dpy, visual, colormap, &dc.selected[ColorBG]);
 	XftColorFree(dpy, visual, colormap, &dc.selected[ColorFG]);
-	XftColorFree(dpy, visual, colormap, &dc.decoration[ColorBG]);
-	XftColorFree(dpy, visual, colormap, &dc.decoration[ColorFG]);
+	XftColorFree(dpy, visual, colormap, &dc.separator);
+	XftColorFree(dpy, visual, colormap, &dc.border);
 
 	XFreeGC(dpy, dc.gc);
 	XCloseDisplay(dpy);
@@ -827,6 +853,6 @@ cleanup(void)
 static void
 usage(void)
 {
-	(void)fprintf(stderr, "usage: xmenu [-w] title...\n");
+	(void)fprintf(stderr, "usage: xmenu title...\n");
 	exit(1);
 }