X-Git-Url: https://jasonwoof.com/gitweb/?p=dwm.git;a=blobdiff_plain;f=event.c;h=ce23e416e1441b8d23cd4749bdd0acebabf101e7;hp=a2df33f782938eb46fe86fde501ff2792ddeb459;hb=d934296476be7345842fec1a2630d1752c704078;hpb=7a095d0ce241698d8b3ea896499031f1d72b622e

diff --git a/event.c b/event.c
index a2df33f..ce23e41 100644
--- a/event.c
+++ b/event.c
@@ -1,7 +1,11 @@
-/* (C)opyright MMVI-MMVII Anselm R. Garbe <garbeam at gmail dot com>
- * See LICENSE file for license details.
- */
+/* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
+ * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
+ * © 2006-2007 Jukka Salmi <jukka at salmi dot ch>
+ * © 2007 Premysl Hruby <dfenze at gmail dot com>
+ * © 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
+ * See LICENSE file for license details. */
 #include "dwm.h"
+#include <stdio.h>
 #include <stdlib.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
@@ -11,8 +15,8 @@
 typedef struct {
 	unsigned long mod;
 	KeySym keysym;
-	void (*func)(Arg *arg);
-	Arg arg;
+	void (*func)(const char *arg);
+	const char *arg;
 } Key;
 
 KEYS
@@ -20,15 +24,23 @@ KEYS
 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
 #define MOUSEMASK		(BUTTONMASK | PointerMotionMask)
 
+static Client *
+getclient(Window w) {
+	Client *c;
+
+	for(c = clients; c && c->win != w; c = c->next);
+	return c;
+}
+
 static void
 movemouse(Client *c) {
-	int x1, y1, ocx, ocy, di;
+	int x1, y1, ocx, ocy, di, nx, ny;
 	unsigned int dui;
 	Window dummy;
 	XEvent ev;
 
-	ocx = c->x;
-	ocy = c->y;
+	ocx = nx = c->x;
+	ocy = ny = c->y;
 	if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
 			None, cursor[CurMove], CurrentTime) != GrabSuccess)
 		return;
@@ -38,7 +50,6 @@ movemouse(Client *c) {
 		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
 		switch (ev.type) {
 		case ButtonRelease:
-			resize(c, True);
 			XUngrabPointer(dpy, CurrentTime);
 			return;
 		case ConfigureRequest:
@@ -48,17 +59,17 @@ movemouse(Client *c) {
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			c->x = ocx + (ev.xmotion.x - x1);
-			c->y = ocy + (ev.xmotion.y - y1);
-			if(abs(wax + c->x) < SNAP)
-				c->x = wax;
-			else if(abs((wax + waw) - (c->x + c->w + 2 * c->border)) < SNAP)
-				c->x = wax + waw - c->w - 2 * c->border;
-			if(abs(way - c->y) < SNAP)
-				c->y = way;
-			else if(abs((way + wah) - (c->y + c->h + 2 * c->border)) < SNAP)
-				c->y = way + wah - c->h - 2 * c->border;
-			resize(c, False);
+			nx = ocx + (ev.xmotion.x - x1);
+			ny = ocy + (ev.xmotion.y - y1);
+			if(abs(wax + nx) < SNAP)
+				nx = wax;
+			else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
+				nx = wax + waw - c->w - 2 * c->border;
+			if(abs(way - ny) < SNAP)
+				ny = way;
+			else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
+				ny = way + wah - c->h - 2 * c->border;
+			resize(c, nx, ny, c->w, c->h, False);
 			break;
 		}
 	}
@@ -81,7 +92,6 @@ resizemouse(Client *c) {
 		XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
 		switch(ev.type) {
 		case ButtonRelease:
-			resize(c, True);
 			XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
 					c->w + c->border - 1, c->h + c->border - 1);
 			XUngrabPointer(dpy, CurrentTime);
@@ -94,11 +104,11 @@ resizemouse(Client *c) {
 			break;
 		case MotionNotify:
 			XSync(dpy, False);
-			nw = ev.xmotion.x - ocx - 2 * c->border + 1;
-			c->w = nw > 0 ? nw : 1;
-			nh = ev.xmotion.y - ocy - 2 * c->border + 1;
-			c->h = nh > 0 ? nh : 1;
-			resize(c, True);
+			if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
+				nw = 1;
+			if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
+				nh = 1;
+			resize(c, c->x, c->y, nw, nh, True);
 			break;
 		}
 	}
@@ -106,43 +116,37 @@ resizemouse(Client *c) {
 
 static void
 buttonpress(XEvent *e) {
-	int x;
-	Arg a;
+	static char buf[32];
+	unsigned int i, x;
 	Client *c;
 	XButtonPressedEvent *ev = &e->xbutton;
 
+	buf[0] = 0;
 	if(barwin == ev->window) {
 		x = 0;
-		for(a.i = 0; a.i < ntags; a.i++) {
-			x += textw(tags[a.i]);
+		for(i = 0; i < ntags; i++) {
+			x += textw(tags[i]);
 			if(ev->x < x) {
+				snprintf(buf, sizeof buf, "%d", i);
 				if(ev->button == Button1) {
 					if(ev->state & MODKEY)
-						tag(&a);
+						tag(buf);
 					else
-						view(&a);
+						view(buf);
 				}
 				else if(ev->button == Button3) {
 					if(ev->state & MODKEY)
-						toggletag(&a);
+						toggletag(buf);
 					else
-						toggleview(&a);
+						toggleview(buf);
 				}
 				return;
 			}
 		}
-		if(ev->x < x + bmw)
+		if(ev->x < x + blw)
 			switch(ev->button) {
 			case Button1:
-				togglemode(NULL);
-				break;
-			case Button4:
-				a.i = 1;
-				incnmaster(&a);
-				break;
-			case Button5:
-				a.i = -1;
-				incnmaster(&a);
+				setlayout(NULL);
 				break;
 			}
 	}
@@ -150,14 +154,14 @@ buttonpress(XEvent *e) {
 		focus(c);
 		if(CLEANMASK(ev->state) != MODKEY)
 			return;
-		if(ev->button == Button1 && (arrange == dofloat || c->isfloat)) {
+		if(ev->button == Button1 && (lt->arrange == floating || c->isfloating)) {
 			restack();
 			movemouse(c);
 		}
 		else if(ev->button == Button2)
 			zoom(NULL);
-		else if(ev->button == Button3 && (arrange == dofloat || c->isfloat)
-				&& !c->isfixed)
+		else if(ev->button == Button3
+		&& (lt->arrange == floating || c->isfloating) && !c->isfixed)
 		{
 			restack();
 			resizemouse(c);
@@ -173,17 +177,26 @@ configurerequest(XEvent *e) {
 
 	if((c = getclient(ev->window))) {
 		c->ismax = False;
-		c->border = (ev->value_mask & CWBorderWidth) ? ev->border_width : c->border;
-		if(c->isfixed || c->isfloat || (arrange == dofloat)) {
-			c->x = (ev->value_mask & CWX) ? ev->x : c->x;
-			c->y = (ev->value_mask & CWY) ? ev->y : c->y;
-			c->w = (ev->value_mask & CWWidth) ? ev->width : c->w;
-			c->h = (ev->value_mask & CWHeight) ? ev->height : c->h;
-			if((ev->value_mask & (CWX | CWY)) && !(ev->value_mask & (CWWidth | CWHeight)))
+		if(ev->value_mask & CWBorderWidth)
+			c->border = ev->border_width;
+		if(c->isfixed || c->isfloating || (lt->arrange == floating)) {
+			if(ev->value_mask & CWX)
+				c->x = ev->x;
+			if(ev->value_mask & CWY)
+				c->y = ev->y;
+			if(ev->value_mask & CWWidth)
+				c->w = ev->width;
+			if(ev->value_mask & CWHeight)
+				c->h = ev->height;
+			if((c->x + c->w) > sw && c->isfloating)
+				c->x = sw / 2 - c->w / 2; /* center in x direction */
+			if((c->y + c->h) > sh && c->isfloating)
+				c->y = sh / 2 - c->h / 2; /* center in y direction */
+			if((ev->value_mask & (CWX | CWY))
+			&& !(ev->value_mask & (CWWidth | CWHeight)))
 				configure(c);
-			resize(c, False);
-			if(!isvisible(c))
-				XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+			if(isvisible(c))
+				XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
 		}
 		else
 			configure(c);
@@ -202,6 +215,21 @@ configurerequest(XEvent *e) {
 }
 
 static void
+configurenotify(XEvent *e) {
+	XConfigureEvent *ev = &e->xconfigure;
+
+	if (ev->window == root && (ev->width != sw || ev->height != sh)) {
+		sw = ev->width;
+		sh = ev->height;
+		XFreePixmap(dpy, dc.drawable);
+		dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+		XResizeWindow(dpy, barwin, sw, bh);
+		updatebarpos();
+		lt->arrange();
+	}
+}
+
+static void
 destroynotify(XEvent *e) {
 	Client *c;
 	XDestroyWindowEvent *ev = &e->xdestroywindow;
@@ -217,12 +245,11 @@ enternotify(XEvent *e) {
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
-	if((c = getclient(ev->window)) && isvisible(c))
+	if((c = getclient(ev->window)))
 		focus(c);
 	else if(ev->window == root) {
 		selscreen = True;
-		for(c = stack; c && !isvisible(c); c = c->snext);
-		focus(c);
+		focus(NULL);
 	}
 }
 
@@ -244,14 +271,13 @@ keypress(XEvent *e) {
 	XKeyEvent *ev = &e->xkey;
 
 	keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
-	for(i = 0; i < len; i++) {
+	for(i = 0; i < len; i++)
 		if(keysym == key[i].keysym
-			&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
+		&& CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
 		{
 			if(key[i].func)
-				key[i].func(&key[i].arg);
+				key[i].func(key[i].arg);
 		}
-	}
 }
 
 static void
@@ -299,8 +325,8 @@ propertynotify(XEvent *e) {
 			default: break;
 			case XA_WM_TRANSIENT_FOR:
 				XGetTransientForHint(dpy, c->win, &trans);
-				if(!c->isfloat && (c->isfloat = (trans != 0)))
-					arrange();
+				if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
+					lt->arrange();
 				break;
 			case XA_WM_NORMAL_HINTS:
 				updatesizehints(c);
@@ -328,6 +354,7 @@ unmapnotify(XEvent *e) {
 void (*handler[LASTEvent]) (XEvent *) = {
 	[ButtonPress] = buttonpress,
 	[ConfigureRequest] = configurerequest,
+	[ConfigureNotify] = configurenotify,
 	[DestroyNotify] = destroynotify,
 	[EnterNotify] = enternotify,
 	[LeaveNotify] = leavenotify,
@@ -358,14 +385,3 @@ grabkeys(void) {
 				GrabModeAsync, GrabModeAsync);
 	}
 }
-
-void
-procevent(void) {
-	XEvent ev;
-
-	while(XPending(dpy)) {
-		XNextEvent(dpy, &ev);
-		if(handler[ev.type])
-			(handler[ev.type])(&ev); /* call handler */
-	}
-}