about summary refs log tree commit diff stats
diff options
context:
space:
mode:
-rw-r--r--client.c33
-rw-r--r--cmd.c14
-rw-r--r--event.c50
-rw-r--r--menu.c2
-rw-r--r--wm.c66
-rw-r--r--wm.h24
6 files changed, 153 insertions, 36 deletions
diff --git a/client.c b/client.c
index 8aca2e2..caa523c 100644
--- a/client.c
+++ b/client.c
@@ -10,8 +10,8 @@
 #include "util.h"
 #include "wm.h"
 
-static void
-update_client_name(Client *c)
+void
+update_name(Client *c)
 {
 	XTextProperty name;
 	int n;
@@ -38,6 +38,20 @@ update_client_name(Client *c)
 }
 
 void
+focus(Client *c)
+{
+	Client **l;
+	for(l=&stack; *l && *l != c; l=&(*l)->snext);
+	eassert(*l == c);
+	*l = c->snext;
+	c->snext = stack;
+	stack = c;
+	XRaiseWindow(dpy, c->win);
+	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+	XFlush(dpy);
+}
+
+void
 manage(Window w, XWindowAttributes *wa)
 {
 	Client *c, **l;
@@ -59,7 +73,7 @@ manage(Window w, XWindowAttributes *wa)
 		(c->size.flags & PMinSize && c->size.flags & PMaxSize
 		 && c->size.min_width == c->size.max_width
 		 && c->size.min_height == c->size.max_height);
-	update_client_name(c);
+	update_name(c);
 	twa.override_redirect = 1;
 	twa.background_pixmap = ParentRelative;
 	twa.event_mask = ExposureMask;
@@ -73,9 +87,10 @@ manage(Window w, XWindowAttributes *wa)
 	for(l=&clients; *l; l=&(*l)->next);
 	c->next = *l; /* *l == nil */
 	*l = c;
-	XMapRaised(dpy, c->win);
-	XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
-	XFlush(dpy);
+	c->snext = stack;
+	stack = c;
+	XMapWindow(dpy, c->win);
+	focus(c);
 }
 
 static int
@@ -98,12 +113,15 @@ unmanage(Client *c)
 	for(l=&clients; *l && *l != c; l=&(*l)->next);
 	eassert(*l == c);
 	*l = c->next;
+	for(l=&stack; *l && *l != c; l=&(*l)->snext);
+	eassert(*l == c);
+	*l = c->snext;
 	free(c);
 
 	XFlush(dpy);
 	XSetErrorHandler(error_handler);
 	XUngrabServer(dpy);
-	/*flush_masked_events(EnterWindowMask); ? */
+	flush_events(EnterWindowMask);
 }
 
 
@@ -116,3 +134,4 @@ getclient(Window w)
 			return c;
 	return NULL;
 }
+
diff --git a/cmd.c b/cmd.c
index 8244540..9ac4e72 100644
--- a/cmd.c
+++ b/cmd.c
@@ -18,3 +18,17 @@ quit(char *arg)
 	fputs("quit\n", stderr);
 	running = False;
 }
+
+void
+kill(char *arg)
+{
+	Client *c = stack;
+
+	if(!c)
+		return;
+	if(c->proto & WM_PROTOCOL_DELWIN)
+		send_message(c->win, wm_atom[WMProtocols], wm_atom[WMDelete]);
+	else
+		XKillClient(dpy, c->win);
+}
+
diff --git a/event.c b/event.c
index d168787..ccab9d1 100644
--- a/event.c
+++ b/event.c
@@ -7,6 +7,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <X11/keysym.h>
+#include <X11/Xatom.h>
 
 #include "wm.h"
 
@@ -35,7 +36,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
 };
 
 unsigned int
-flush_masked_events(long even_mask)
+flush_events(long even_mask)
 {
 	XEvent ev;
 	unsigned int n = 0;
@@ -91,25 +92,18 @@ destroynotify(XEvent *e)
 static void
 enternotify(XEvent *e)
 {
-#if 0
 	XCrossingEvent *ev = &e->xcrossing;
 	Client *c;
 
 	if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
 		return;
 
-	if((c = client_of_win(ev->window))) {
-		Frame *f = c->sel;
-		Area *a = f->area;
-		if(a->mode == Colmax)
-			c = a->sel->client;
-		focus(c, False);
-	}
+	if((c = getclient(ev->window)))
+		focus(c);
 	else if(ev->window == root) {
 		sel_screen = True;
-		draw_frames();
+		/*draw_frames();*/
 	}
-#endif
 }
 
 static void
@@ -137,9 +131,7 @@ expose(XEvent *e)
 static void
 keymapnotify(XEvent *e)
 {
-#if 0
 	update_keys();
-#endif
 }
 
 static void
@@ -164,16 +156,40 @@ maprequest(XEvent *e)
 static void
 propertynotify(XEvent *e)
 {
-#if 0
 	XPropertyEvent *ev = &e->xproperty;
+	long msize;
 	Client *c;
 
 	if(ev->state == PropertyDelete)
 		return; /* ignore */
 
-	if((c = client_of_win(ev->window)))
-		prop_client(c, ev);
-#endif
+	if(ev->atom == wm_atom[WMProtocols]) {
+		c->proto = win_proto(c->win);
+		return;
+	}
+	if((c = getclient(ev->window))) {
+		switch (ev->atom) {
+			default: break;
+			case XA_WM_TRANSIENT_FOR:
+				XGetTransientForHint(dpy, c->win, &c->trans);
+				break;
+			case XA_WM_NORMAL_HINTS:
+				if(!XGetWMNormalHints(dpy, c->win, &c->size, &msize)
+						|| !c->size.flags)
+					c->size.flags = PSize;
+				if(c->size.flags & PMinSize && c->size.flags & PMaxSize
+						&& c->size.min_width == c->size.max_width
+						&& c->size.min_height == c->size.max_height)
+					c->fixedsize = True;
+				else
+					c->fixedsize = False;
+				break;
+		}
+		if(ev->atom == XA_WM_NAME || ev->atom == net_atom[NetWMName]) {
+			update_name(c);
+			/*draw_frame(c->sel);*/
+		}
+	}
 }
 
 static void
diff --git a/menu.c b/menu.c
index 650fc57..e09d3b7 100644
--- a/menu.c
+++ b/menu.c
@@ -304,7 +304,7 @@ kpress(XKeyEvent * e)
 		}
 		break;
 	default:
-		if((num == 1) && !iscntrl((int) buf[0])) {
+		if(num && !iscntrl((int) buf[0])) {
 			buf[num] = 0;
 			if(len > 0)
 				strncat(text, buf, sizeof(text));
diff --git a/wm.c b/wm.c
index ef4721d..b156cba 100644
--- a/wm.c
+++ b/wm.c
@@ -16,18 +16,18 @@
 /* X structs */
 Display *dpy;
 Window root, barwin;
-Atom net_atom[NetLast];
+Atom wm_atom[WMLast], net_atom[NetLast];
 Cursor cursor[CurLast];
 XRectangle rect, barrect;
 Bool running = True;
+Bool sel_screen;
 
 char *bartext, tag[256];
-int screen, sel_screen;
+int screen;
 
 Brush brush = {0};
 Client *clients = NULL;
-
-enum { WM_PROTOCOL_DELWIN = 1 };
+Client *stack = NULL;
 
 static Bool other_wm_running;
 static char version[] = "gridwm - " VERSION ", (C)opyright MMVI Anselm R. Garbe\n";
@@ -62,6 +62,62 @@ scan_wins()
 		XFree(wins);
 }
 
+static int
+win_property(Window w, Atom a, Atom t, long l, unsigned char **prop)
+{
+	Atom real;
+	int format;
+	unsigned long res, extra;
+	int status;
+
+	status = XGetWindowProperty(dpy, w, a, 0L, l, False, t, &real, &format,
+			&res, &extra, prop);
+
+	if(status != Success || *prop == 0) {
+		return 0;
+	}
+	if(res == 0) {
+		free((void *) *prop);
+	}
+	return res;
+}
+
+int
+win_proto(Window w)
+{
+	Atom *protocols;
+	long res;
+	int protos = 0;
+	int i;
+
+	res = win_property(w, wm_atom[WMProtocols], XA_ATOM, 20L,
+			((unsigned char **) &protocols));
+	if(res <= 0) {
+		return protos;
+	}
+	for(i = 0; i < res; i++) {
+		if(protocols[i] == wm_atom[WMDelete])
+			protos |= WM_PROTOCOL_DELWIN;
+	}
+	free((char *) protocols);
+	return protos;
+}
+
+void
+send_message(Window w, Atom a, long value)
+{
+	XEvent e;
+
+	e.type = ClientMessage;
+	e.xclient.window = w;
+	e.xclient.message_type = a;
+	e.xclient.format = 32;
+	e.xclient.data.l[0] = value;
+	e.xclient.data.l[1] = CurrentTime;
+	XSendEvent(dpy, w, False, NoEventMask, &e);
+	XFlush(dpy);
+}
+
 /*
  * There's no way to check accesses to destroyed windows, thus
  * those cases are ignored (especially on UnmapNotify's).
@@ -160,6 +216,8 @@ main(int argc, char *argv[])
 	x_error_handler = XSetErrorHandler(error_handler);
 
 	/* init atoms */
+	wm_atom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
+	wm_atom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
 	net_atom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
 	net_atom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
 
diff --git a/wm.h b/wm.h
index 68c30da..b9ba8f7 100644
--- a/wm.h
+++ b/wm.h
@@ -9,7 +9,10 @@
 
 #include <X11/Xutil.h>
 
+#define WM_PROTOCOL_DELWIN 1
+
 /* atoms */
+enum { WMProtocols, WMDelete, WMLast };
 enum { NetSupported, NetWMName, NetLast };
 
 /* cursor */
@@ -25,6 +28,7 @@ struct Client {
 	char name[256];
 	char tag[256];
 	unsigned int border;
+	int proto;
 	Bool fixedsize;
 	Window win;
 	Window trans;
@@ -44,18 +48,17 @@ struct Key {
 
 extern Display *dpy;
 extern Window root, barwin;
-extern Atom net_atom[NetLast];
+extern Atom wm_atom[WMLast], net_atom[NetLast];
 extern Cursor cursor[CurLast];
 extern XRectangle rect, barrect;
-extern Bool running;
-extern Bool grid;
+extern Bool running, sel_screen, grid;
 extern void (*handler[LASTEvent]) (XEvent *);
 
-extern int screen, sel_screen;
+extern int screen;
 extern char *bartext, tag[256];
 
 extern Brush brush;
-extern Client *clients;
+extern Client *clients, *stack;
 
 /* bar.c */
 extern void draw_bar();
@@ -66,8 +69,13 @@ extern void quit(char *arg);
 
 /* client.c */
 extern void manage(Window w, XWindowAttributes *wa);
-void unmanage(Client *c);
-extern Client * getclient(Window w);
+extern void unmanage(Client *c);
+extern Client *getclient(Window w);
+extern void focus(Client *c);
+extern void update_name(Client *c);
+
+/* event.c */
+extern unsigned int flush_events(long even_mask);
 
 /* key.c */
 extern void update_keys();
@@ -75,3 +83,5 @@ extern void keypress(XEvent *e);
 
 /* wm.c */
 extern int error_handler(Display *dpy, XErrorEvent *error);
+extern void send_message(Window w, Atom a, long value);
+extern int win_proto(Window w);
>164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204