X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=event.c;h=5209be35d7cfedd4b9cd7e2d6d7af47f6694ecc1;hb=b43989207a949cbc17182b451aa527afe542c98f;hp=2d8a728d5539577a6e16a37f7eb0fa266cb5fe66;hpb=adaa28a6e600f636f5e86244ccef69e98419ba1a;p=dwm.git

diff --git a/event.c b/event.c
index 2d8a728..5209be3 100644
--- a/event.c
+++ b/event.c
@@ -3,90 +3,139 @@
  * See LICENSE file for license details.
  */
 #include "dwm.h"
-
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 
-#define ButtonMask      (ButtonPressMask | ButtonReleaseMask)
-#define MouseMask       (ButtonMask | PointerMotionMask)
+/* static */
 
-/********** CUSTOMIZE **********/
+typedef struct {
+	unsigned long mod;
+	KeySym keysym;
+	void (*func)(Arg *arg);
+	Arg arg;
+} Key;
 
-const char *term[] = { 
-	"urxvtc", "-tr", "+sb", "-bg", "black", "-fg", "white", "-fn",
-	"-*-terminus-medium-*-*-*-13-*-*-*-*-*-iso10646-*",NULL
-};
-const char *browse[] = { "firefox", NULL };
-const char *xlock[] = { "xlock", NULL };
-
-Key key[] = {
-	/* modifier				key			function	arguments */
-	{ Mod1Mask,				XK_Return,	zoom,		{ 0 } },
-	{ Mod1Mask,				XK_k,		focusprev,		{ 0 } },
-	{ Mod1Mask,				XK_j,		focusnext,		{ 0 } }, 
-	{ Mod1Mask,				XK_m,		maximize,		{ 0 } }, 
-	{ Mod1Mask,				XK_0,		view,		{ .i = Tscratch } }, 
-	{ Mod1Mask,				XK_1,		view,		{ .i = Tdev } }, 
-	{ Mod1Mask,				XK_2,		view,		{ .i = Twww } }, 
-	{ Mod1Mask,				XK_3,		view,		{ .i = Twork } }, 
-	{ Mod1Mask,				XK_space,	dotile,		{ 0 } }, 
-	{ Mod1Mask|ShiftMask,	XK_space,	dofloat,	{ 0 } }, 
-	{ Mod1Mask|ShiftMask,	XK_0,		replacetag,		{ .i = Tscratch } }, 
-	{ Mod1Mask|ShiftMask,	XK_1,		replacetag,		{ .i = Tdev } }, 
-	{ Mod1Mask|ShiftMask,	XK_2,		replacetag,		{ .i = Twww } }, 
-	{ Mod1Mask|ShiftMask,	XK_3,		replacetag,		{ .i = Twork } }, 
-	{ Mod1Mask|ShiftMask,	XK_c,		killclient,		{ 0 } }, 
-	{ Mod1Mask|ShiftMask,	XK_q,		quit,		{ 0 } },
-	{ Mod1Mask|ShiftMask,	XK_Return,	spawn,		{ .argv = term } },
-	{ Mod1Mask|ShiftMask,	XK_w,		spawn,		{ .argv = browse } },
-	{ Mod1Mask|ShiftMask,	XK_l,		spawn,		{ .argv = xlock } },
-	{ ControlMask,			XK_0,		appendtag,	{ .i = Tscratch } }, 
-	{ ControlMask,			XK_1,		appendtag,	{ .i = Tdev } }, 
-	{ ControlMask,			XK_2,		appendtag,	{ .i = Twww } }, 
-	{ ControlMask,			XK_3,		appendtag,	{ .i = Twork } }, 
-};
+KEYS
 
-/********** CUSTOMIZE **********/
+#define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
 
-/* static functions */
+static void
+movemouse(Client *c)
+{
+	int x1, y1, ocx, ocy, di;
+	unsigned int dui;
+	Window dummy;
+	XEvent ev;
 
-static void movemouse(Client *c);
-static void resizemouse(Client *c);
+	ocx = c->x;
+	ocy = c->y;
+	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
+			None, cursor[CurMove], CurrentTime) != GrabSuccess)
+		return;
+	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
+	for(;;) {
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		switch (ev.type) {
+		default: break;
+		case Expose:
+			handler[Expose](&ev);
+			break;
+		case MotionNotify:
+			XSync(dpy, False);
+			c->x = ocx + (ev.xmotion.x - x1);
+			c->y = ocy + (ev.xmotion.y - y1);
+			resize(c, False, TopLeft);
+			break;
+		case ButtonRelease:
+			XUngrabPointer(dpy, CurrentTime);
+			return;
+		}
+	}
+}
+
+static void
+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,
+				None, cursor[CurResize], CurrentTime) != GrabSuccess)
+		return;
+	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
+	for(;;) {
+		XMaskEvent(dpy, MOUSEMASK | ExposureMask, &ev);
+		switch(ev.type) {
+		default: break;
+		case Expose:
+			handler[Expose](&ev);
+			break;
+		case MotionNotify:
+			XSync(dpy, False);
+			if((nw = abs(ocx - ev.xmotion.x)))
+				c->w = abs(ocx - ev.xmotion.x);
+			if((nh = abs(ocy - ev.xmotion.y)))
+				c->h = abs(ocy - ev.xmotion.y);
+			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)
+				sticky = (ocy <= ev.xmotion.y) ? TopLeft : BotLeft;
+			else
+				sticky = (ocy <= ev.xmotion.y) ? TopRight : BotRight;
+			resize(c, True, sticky);
+			break;
+		case ButtonRelease:
+			XUngrabPointer(dpy, CurrentTime);
+			return;
+		}
+	}
+}
 
 static void
 buttonpress(XEvent *e)
 {
 	int x;
 	Arg a;
-	XButtonPressedEvent *ev = &e->xbutton;
 	Client *c;
+	XButtonPressedEvent *ev = &e->xbutton;
 
 	if(barwin == ev->window) {
-		x = (arrange == dofloat) ? textw("~") : 0;
-		for(a.i = 0; a.i < TLast; a.i++) {
+		x = 0;
+		for(a.i = 0; a.i < ntags; a.i++) {
 			x += textw(tags[a.i]);
 			if(ev->x < x) {
-				view(&a);
-				break;
+				if(ev->button == Button1)
+					view(&a);
+				else if(ev->button == Button3)
+					toggleview(&a);
+				return;
 			}
 		}
 	}
 	else if((c = getclient(ev->window))) {
-		if(arrange == dotile && !c->dofloat)
-			return;
-		higher(c);
+		focus(c);
 		switch(ev->button) {
 		default:
 			break;
 		case Button1:
-			movemouse(c);
+			if(!c->ismax && (arrange == dofloat || c->isfloat)) {
+				restack(c);
+				movemouse(c);
+			}
 			break;
 		case Button2:
-			lower(c);
+			zoom(NULL);
 			break;
 		case Button3:
-			resizemouse(c);
+			if(!c->ismax && (arrange == dofloat || c->isfloat)) {
+				restack(c);
+				resizemouse(c);
+			}
 			break;
 		}
 	}
@@ -95,11 +144,12 @@ buttonpress(XEvent *e)
 static void
 configurerequest(XEvent *e)
 {
+	unsigned long newmask;
+	Client *c;
 	XConfigureRequestEvent *ev = &e->xconfigurerequest;
+	XEvent synev;
 	XWindowChanges wc;
-	Client *c;
 
-	ev->value_mask &= ~CWSibling;
 	if((c = getclient(ev->window))) {
 		gravitate(c, True);
 		if(ev->value_mask & CWX)
@@ -111,22 +161,46 @@ 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);
+		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 {
+			synev.type = ConfigureNotify;
+			synev.xconfigure.display = dpy;
+			synev.xconfigure.event = c->win;
+			synev.xconfigure.window = c->win;
+			synev.xconfigure.x = c->x;
+			synev.xconfigure.y = c->y;
+			synev.xconfigure.width = c->w;
+			synev.xconfigure.height = c->h;
+			synev.xconfigure.border_width = c->border;
+			synev.xconfigure.above = None;
+			/* Send synthetic ConfigureNotify */
+			XSendEvent(dpy, c->win, True, NoEventMask, &synev);
+		}
+		XSync(dpy, False);
+		if(c->isfloat)
+			resize(c, False, TopLeft);
+		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);
-	XFlush(dpy);
 }
 
 static void
@@ -142,23 +216,26 @@ destroynotify(XEvent *e)
 static void
 enternotify(XEvent *e)
 {
-	XCrossingEvent *ev = &e->xcrossing;
 	Client *c;
+	XCrossingEvent *ev = &e->xcrossing;
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
 
-	if((c = getclient(ev->window)))
+	if((c = getclient(ev->window)) || (c = getctitle(ev->window)))
 		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)
 {
-	XExposeEvent *ev = &e->xexpose;
 	Client *c;
+	XExposeEvent *ev = &e->xexpose;
 
 	if(ev->count == 0) {
 		if(barwin == ev->window)
@@ -171,18 +248,21 @@ expose(XEvent *e)
 static void
 keypress(XEvent *e)
 {
-	XKeyEvent *ev = &e->xkey;
-	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
+	static unsigned int len = sizeof(key) / sizeof(key[0]);
 	unsigned int i;
 	KeySym keysym;
+	XKeyEvent *ev = &e->xkey;
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++)
-		if((keysym == key[i].keysym) && (key[i].mod == 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
@@ -190,15 +270,27 @@ 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)
 {
-	XMapRequestEvent *ev = &e->xmaprequest;
 	static XWindowAttributes wa;
+	XMapRequestEvent *ev = &e->xmaprequest;
 
 	if(!XGetWindowAttributes(dpy, ev->window, &wa))
 		return;
@@ -214,51 +306,17 @@ maprequest(XEvent *e)
 }
 
 static void
-movemouse(Client *c)
-{
-	XEvent ev;
-	int x1, y1, ocx, ocy, di;
-	unsigned int dui;
-	Window dummy;
-
-	ocx = c->x;
-	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
-				None, cursor[CurMove], CurrentTime) != GrabSuccess)
-		return;
-	XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
-	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
-		switch (ev.type) {
-		default: break;
-		case Expose:
-			handler[Expose](&ev);
-			break;
-		case MotionNotify:
-			XFlush(dpy);
-			c->x = ocx + (ev.xmotion.x - x1);
-			c->y = ocy + (ev.xmotion.y - y1);
-			resize(c, False);
-			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
-		}
-	}
-}
-
-static void
 propertynotify(XEvent *e)
 {
-	XPropertyEvent *ev = &e->xproperty;
-	Window trans;
 	Client *c;
+	Window trans;
+	XPropertyEvent *ev = &e->xproperty;
 
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
 
 	if((c = getclient(ev->window))) {
-		if(ev->atom == wm_atom[WMProtocols]) {
+		if(ev->atom == wmatom[WMProtocols]) {
 			c->proto = getproto(c->win);
 			return;
 		}
@@ -266,14 +324,14 @@ propertynotify(XEvent *e)
 			default: break;
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &trans);
-				if(!c->dofloat && (c->dofloat = (trans != 0)))
+				if(!c->isfloat && (c->isfloat = (trans != 0)))
 					arrange(NULL);
 				break;
 			case XA_WM_NORMAL_HINTS:
 				setsize(c);
 				break;
 		}
-		if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) {
+		if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
 			settitle(c);
 			drawtitle(c);
 		}
@@ -281,40 +339,6 @@ propertynotify(XEvent *e)
 }
 
 static void
-resizemouse(Client *c)
-{
-	XEvent ev;
-	int ocx, ocy;
-
-	ocx = c->x;
-	ocy = c->y;
-	if(XGrabPointer(dpy, root, False, MouseMask, GrabModeAsync, GrabModeAsync,
-				None, cursor[CurResize], CurrentTime) != GrabSuccess)
-		return;
-	XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w, c->h);
-	for(;;) {
-		XMaskEvent(dpy, MouseMask | ExposureMask, &ev);
-		switch(ev.type) {
-		default: break;
-		case Expose:
-			handler[Expose](&ev);
-			break;
-		case MotionNotify:
-			XFlush(dpy);
-			c->w = abs(ocx - ev.xmotion.x);
-			c->h = abs(ocy - ev.xmotion.y);
-			c->x = (ocx <= ev.xmotion.x) ? ocx : ocx - c->w;
-			c->y = (ocy <= ev.xmotion.y) ? ocy : ocy - c->h;
-			resize(c, True);
-			break;
-		case ButtonRelease:
-			XUngrabPointer(dpy, CurrentTime);
-			return;
-		}
-	}
-}
-
-static void
 unmapnotify(XEvent *e)
 {
 	Client *c;
@@ -324,7 +348,7 @@ unmapnotify(XEvent *e)
 		unmanage(c);
 }
 
-/* extern functions */
+/* extern */
 
 void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
@@ -334,6 +358,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
 	[LeaveNotify] = leavenotify,
 	[Expose] = expose,
 	[KeyPress] = keypress,
+	[MappingNotify] = mappingnotify,
 	[MapRequest] = maprequest,
 	[PropertyNotify] = propertynotify,
 	[UnmapNotify] = unmapnotify
@@ -342,14 +367,33 @@ void (*handler[LASTEvent]) (XEvent *) = {
 void
 grabkeys()
 {
-	static unsigned int len = key ? sizeof(key) / sizeof(key[0]) : 0;
+	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);
 		XGrabKey(dpy, code, key[i].mod, 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()
+{
+	XEvent ev;
+
+	while(XPending(dpy)) {
+		XNextEvent(dpy, &ev);
+		if(handler[ev.type])
+			(handler[ev.type])(&ev); /* call handler */
 	}
 }
+