X-Git-Url: https://git.xinqibao.xyz/dwm.git/blobdiff_plain/57416beefec4db451a75a1d25434b69cf50badad..69408d384d55b69f66ea52f8767eb577a34d9ae2:/event.c

diff --git a/event.c b/event.c
index f177cbe..a17034c 100644
--- a/event.c
+++ b/event.c
@@ -3,12 +3,11 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
-
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 
-/* CUSTOMIZE */
+/* static */
 
 typedef struct {
 	unsigned long mod;
@@ -17,56 +16,12 @@ typedef struct {
 	Arg arg;
 } Key;
 
-const char *browse[] = { "firefox", NULL };
-const char *gimp[] = { "gimp", NULL };
-const char *term[] = { /*"xterm", NULL };*/
-	"urxvt", "-tr", "+sb", "-bg", "black", "-fg", "white", "-cr", "white",
-	"-fn", "-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*", NULL
-};
-const char *xlock[] = { "xlock", NULL };
-
-static Key key[] = {
-	/* modifier		key		function	arguments */
-	{ MODKEY,		XK_0,		view,		{ .i = Tfnord } }, 
-	{ MODKEY,		XK_1,		view,		{ .i = Tdev } }, 
-	{ MODKEY,		XK_2,		view,		{ .i = Tnet } }, 
-	{ MODKEY,		XK_3,		view,		{ .i = Twork } }, 
-	{ MODKEY,		XK_4,		view,		{ .i = Tmisc} }, 
-	{ MODKEY,		XK_h,		viewprev,	{ 0 } },
-	{ MODKEY,		XK_j,		focusnext,	{ 0 } }, 
-	{ MODKEY,		XK_k,		focusprev,	{ 0 } },
-	{ MODKEY,		XK_l,		viewnext,	{ 0 } },
-	{ MODKEY,		XK_m,		togglemax,	{ 0 } }, 
-	{ MODKEY,		XK_space,	togglemode,	{ 0 } }, 
-	{ MODKEY,		XK_Return,	zoom,		{ 0 } },
-	{ MODKEY|ControlMask,	XK_0,		appendtag,	{ .i = Tfnord } }, 
-	{ MODKEY|ControlMask,	XK_1,		appendtag,	{ .i = Tdev } }, 
-	{ MODKEY|ControlMask,	XK_2,		appendtag,	{ .i = Tnet } }, 
-	{ MODKEY|ControlMask,	XK_3,		appendtag,	{ .i = Twork } }, 
-	{ MODKEY|ControlMask,	XK_4,		appendtag,	{ .i = Tmisc } }, 
-	{ MODKEY|ShiftMask,	XK_0,		replacetag,	{ .i = Tfnord } }, 
-	{ MODKEY|ShiftMask,	XK_1,		replacetag,	{ .i = Tdev } }, 
-	{ MODKEY|ShiftMask,	XK_2,		replacetag,	{ .i = Tnet } }, 
-	{ MODKEY|ShiftMask,	XK_3,		replacetag,	{ .i = Twork } }, 
-	{ MODKEY|ShiftMask,	XK_4,		replacetag,	{ .i = Tmisc } }, 
-	{ MODKEY|ShiftMask,	XK_c,		killclient,	{ 0 } }, 
-	{ MODKEY|ShiftMask,	XK_q,		quit,		{ 0 } },
-	{ MODKEY|ShiftMask,	XK_Return,	spawn,		{ .argv = term } },
-	{ MODKEY|ShiftMask,	XK_g,		spawn,		{ .argv = gimp } },
-	{ MODKEY|ShiftMask,	XK_l,		spawn,		{ .argv = xlock } },
-	{ MODKEY|ShiftMask,	XK_w,		spawn,		{ .argv = browse } },
-};
-
-#define NumLockMask Mod2Mask
-unsigned int valid_mask =  255 &  ~( NumLockMask | LockMask);
-
-/* END CUSTOMIZE */
+KEYS
 
-/* static */
+#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
 
 static void
-movemouse(Client *c)
-{
+movemouse(Client *c) {
 	int x1, y1, ocx, ocy, di;
 	unsigned int dui;
 	Window dummy;
@@ -74,14 +29,18 @@ movemouse(Client *c)
 
 	ocx = c->x;
 	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
+	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 			None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
+	c->ismax = False;
 	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
 	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
 		switch (ev.type) {
-		default: break;
+		case ButtonRelease:
+			resize(c, True, TopLeft);
+			XUngrabPointer(dpy, CurrentTime);
+			return;
 		case Expose:
 			handler[Expose](&ev);
 			break;
@@ -91,37 +50,40 @@ movemouse(Client *c)
 			c->y = ocy + (ev.xmotion.y - y1);
 			resize(c, False, TopLeft);
 			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
 		}
 	}
 }
 
 static void
-resizemouse(Client *c)
-{
+resizemouse(Client *c) {
 	int ocx, ocy;
+	int nw, nh;
 	Corner sticky;
 	XEvent ev;
 
 	ocx = c->x;
 	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
+	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 				None, cursor[CurResize], CurrentTime) != GrabSuccess)
 		return;
+	c->ismax = False;
 	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
 	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
 		switch(ev.type) {
-		default: break;
+		case ButtonRelease:
+			resize(c, True, TopLeft);
+			XUngrabPointer(dpy, CurrentTime);
+			return;
 		case Expose:
 			handler[Expose](&ev);
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			c->w = abs(ocx - ev.xmotion.x);
-			c->h = abs(ocy - ev.xmotion.y);
+			if((nw = abs(ocx - ev.xmotion.x)))
+				c->w = nw;
+			if((nh = abs(ocy - ev.xmotion.y)))
+				c->h = nh;
 			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
 			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
 			if(ocx <= ev.xmotion.x)
@@ -130,76 +92,70 @@ resizemouse(Client *c)
 				sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
 			resize(c, True, sticky);
 			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
 		}
 	}
 }
 
 static void
-buttonpress(XEvent *e)
-{
+buttonpress(XEvent *e) {
 	int x;
 	Arg a;
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
 
 	if(barwin == ev->window) {
-		switch(ev->button) {
-		default:
-			x = 0;
-			for(a.i = 0; a.i < TLast; a.i++) {
-				x += textw(tags[a.i]);
-				if(ev->x < x) {
-					view(&a);
-					break;
+		x = 0;
+		for(a.i = 0; a.i < ntags; a.i++) {
+			x += textw(tags[a.i]);
+			if(ev->x < x) {
+				if(ev->button == Button1) {
+					if(ev->state & MODKEY)
+						tag(&a);
+					else
+						view(&a);
 				}
+				else if(ev->button == Button3) {
+					if(ev->state & MODKEY)
+						toggletag(&a);
+					else
+						toggleview(&a);
+				}
+				return;
 			}
-			break;
-		case Button4:
-			a.i = (tsel + 1 < TLast) ? tsel + 1 : 0;
-			view(&a);
-			break;
-		case Button5:
-			a.i = (tsel - 1 >= 0) ? tsel - 1 : TLast - 1;
-			view(&a);
-			break;
+		}
+		if(ev->x < x + bmw) {
+			if(ev->button == Button1)
+				togglemode(NULL);
+			else if(ev->button == Button3)
+				togglestackpos(NULL);
 		}
 	}
 	else if((c = getclient(ev->window))) {
 		focus(c);
-		switch(ev->button) {
-		default:
-			break;
-		case Button1:
-			if(!c->ismax && (arrange == dofloat || c->isfloat)) {
-				higher(c);
-				movemouse(c);
-			}
-			break;
-		case Button2:
-			lower(c);
-			break;
-		case Button3:
-			if(!c->ismax && (arrange == dofloat || c->isfloat)) {
-				higher(c);
-				resizemouse(c);
-			}
-			break;
+		if(CLEANMASK(ev->state) != MODKEY)
+			return;
+		if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
+			restack();
+			movemouse(c);
+		}
+		else if(ev->button == Button2)
+			zoom(NULL);
+		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)) {
+			restack();
+			resizemouse(c);
 		}
 	}
 }
 
 static void
-configurerequest(XEvent *e)
-{
+configurerequest(XEvent *e) {
+	unsigned long newmask;
 	Client *c;
 	XConfigureRequestEvent *ev = &e->xconfigurerequest;
 	XWindowChanges wc;
 
-	ev->value_mask &= ~CWSibling;
 	if((c = getclient(ev->window))) {
+		c->ismax = False;
 		gravitate(c, True);
 		if(ev->value_mask & CWX)
 			c->x = ev->x;
@@ -210,27 +166,41 @@ configurerequest(XEvent *e)
 		if(ev->value_mask & CWHeight)
 			c->h = ev->height;
 		if(ev->value_mask & CWBorderWidth)
-			c->border = 1;
+			c->border = ev->border_width;
 		gravitate(c, False);
-		resize(c, True, TopLeft);
+		wc.x = c->x;
+		wc.y = c->y;
+		wc.width = c->w;
+		wc.height = c->h;
+		newmask = ev->value_mask & (~(CWSibling | CWStackMode | CWBorderWidth));
+		if(newmask)
+			XConfigureWindow(dpy, c->win, newmask, &wc);
+		else
+			configure(c);
+		XSync(dpy, False);
+		if(c->isfloat) {
+			resize(c, False, TopLeft);
+			if(!isvisible(c))
+				ban(c);
+		}
+		else
+			arrange(NULL);
+	}
+	else {
+		wc.x = ev->x;
+		wc.y = ev->y;
+		wc.width = ev->width;
+		wc.height = ev->height;
+		wc.border_width = ev->border_width;
+		wc.sibling = ev->above;
+		wc.stack_mode = ev->detail;
+		XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
+		XSync(dpy, False);
 	}
-
-	wc.x = ev->x;
-	wc.y = ev->y;
-	wc.width = ev->width;
-	wc.height = ev->height;
-	wc.border_width = 1;
-	wc.sibling = None;
-	wc.stack_mode = Above;
-	ev->value_mask &= ~CWStackMode;
-	ev->value_mask |= CWBorderWidth;
-	XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
-	XSync(dpy, False);
 }
 
 static void
-destroynotify(XEvent *e)
-{
+destroynotify(XEvent *e) {
 	Client *c;
 	XDestroyWindowEvent *ev = &e->xdestroywindow;
 
@@ -239,23 +209,24 @@ destroynotify(XEvent *e)
 }
 
 static void
-enternotify(XEvent *e)
-{
+enternotify(XEvent *e) {
 	Client *c;
 	XCrossingEvent *ev = &e->xcrossing;
 
-	if(ev->detail == NotifyInferior)
+	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
 
-	if((c = getclient(ev->window)))
+	if(((c = getclient(ev->window)) || (c = getctitle(ev->window))) && isvisible(c))
 		focus(c);
-	else if(ev->window == root)
+	else if(ev->window == root) {
 		issel = True;
+		XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+		drawall();
+	}
 }
 
 static void
-expose(XEvent *e)
-{
+expose(XEvent *e) {
 	Client *c;
 	XExposeEvent *ev = &e->xexpose;
 
@@ -268,35 +239,45 @@ expose(XEvent *e)
 }
 
 static void
-keypress(XEvent *e)
-{
+keypress(XEvent *e) {
 	static unsigned int len = sizeof(key) / sizeof(key[0]);
 	unsigned int i;
 	KeySym keysym;
 	XKeyEvent *ev = &e->xkey;
-	ev->state &= valid_mask;
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++)
-		if((keysym == key[i].keysym) && ((key[i].mod & valid_mask) == ev->state)) {
+	for(i = 0; i < len; i++) {
+		if(keysym == key[i].keysym
+			&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
+		{
 			if(key[i].func)
 				key[i].func(&key[i].arg);
 			return;
 		}
+	}
 }
 
 static void
-leavenotify(XEvent *e)
-{
+leavenotify(XEvent *e) {
 	XCrossingEvent *ev = &e->xcrossing;
 
-	if((ev->window == root) && !ev->same_screen)
-		issel = True;
+	if((ev->window == root) && !ev->same_screen) {
+		issel = False;
+		drawall();
+	}
+}
+
+static void
+mappingnotify(XEvent *e) {
+	XMappingEvent *ev = &e->xmapping;
+
+	XRefreshKeyboardMapping(ev);
+	if(ev->request == MappingKeyboard)
+		grabkeys();
 }
 
 static void
-maprequest(XEvent *e)
-{
+maprequest(XEvent *e) {
 	static XWindowAttributes wa;
 	XMapRequestEvent *ev = &e->xmaprequest;
 
@@ -314,8 +295,7 @@ maprequest(XEvent *e)
 }
 
 static void
-propertynotify(XEvent *e)
-{
+propertynotify(XEvent *e) {
 	Client *c;
 	Window trans;
 	XPropertyEvent *ev = &e->xproperty;
@@ -336,19 +316,19 @@ propertynotify(XEvent *e)
 					arrange(NULL);
 				break;
 			case XA_WM_NORMAL_HINTS:
-				setsize(c);
+				updatesize(c);
 				break;
 		}
 		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
-			settitle(c);
+			updatetitle(c);
+			resizetitle(c);
 			drawtitle(c);
 		}
 	}
 }
 
 static void
-unmapnotify(XEvent *e)
-{
+unmapnotify(XEvent *e) {
 	Client *c;
 	XUnmapEvent *ev = &e->xunmap;
 
@@ -366,34 +346,39 @@ void (*handler[LASTEvent]) (XEvent *) = {
 	[LeaveNotify] = leavenotify,
 	[Expose] = expose,
 	[KeyPress] = keypress,
+	[MappingNotify] = mappingnotify,
 	[MapRequest] = maprequest,
 	[PropertyNotify] = propertynotify,
 	[UnmapNotify] = unmapnotify
 };
 
 void
-grabkeys()
-{
+grabkeys(void) {
 	static unsigned int len = sizeof(key) / sizeof(key[0]);
 	unsigned int i;
 	KeyCode code;
 
+	XUngrabKey(dpy, AnyKey, AnyModifier, root);
 	for(i = 0; i < len; i++) {
 		code = XKeysymToKeycode(dpy, key[i].keysym);
-		XUngrabKey(dpy, code, key[i].mod, root);
-		if (NumLockMask)
-		{
-			XUngrabKey(dpy, code, key[i].mod | NumLockMask, root);
-			XUngrabKey(dpy, code, key[i].mod | NumLockMask | LockMask, root);
-		}
 		XGrabKey(dpy, code, key[i].mod, root, True,
 				GrabModeAsync, GrabModeAsync);
-		if (NumLockMask)
-		{
-			XGrabKey(dpy, code, key[i].mod | NumLockMask, root, True,
-					GrabModeAsync, GrabModeAsync);
-			XGrabKey(dpy, code, key[i].mod | NumLockMask | LockMask, root, True,
-					GrabModeAsync, GrabModeAsync);
-		}
+		XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
+				GrabModeAsync, GrabModeAsync);
+		XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
+				GrabModeAsync, GrabModeAsync);
+		XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
+				GrabModeAsync, GrabModeAsync);
+	}
+}
+
+void
+procevent(void) {
+	XEvent ev;
+
+	while(XPending(dpy)) {
+		XNextEvent(dpy, &ev);
+		if(handler[ev.type])
+			(handler[ev.type])(&ev); /* call handler */
 	}
 }