wmii

commit 6594959ce88075310ca1b5f076c6542b15949848
parent 7eb2bef1bdb5e96516cd0541372014d757f498f5
Author: Kris Maglione <kris@suckless.org>
Date:   Mon, 19 Sep 2011 22:06:50 -0400

Deal with a particular Qt systray replacement bug. Cleanup a bit more politely on sigterm/sigint.

Diffstat:
cmd/tray/Makefile
 | 
2
+-
cmd/tray/client.c
 | 
4
++--
cmd/tray/main.c
 | 
6
+++---
cmd/tray/selection.c
 | 
4
++--
cmd/tray/xembed.c
 | 
8
++++++++
man/witray.man1
 | 
3
+--

6 files changed, 17 insertions(+), 10 deletions(-)
diff --git a/cmd/tray/Makefile b/cmd/tray/Makefile
@@ -5,7 +5,7 @@ include $(ROOT)/mk/wmii.mk
 main.c: $(ROOT)/mk/wmii.mk
 
 TARG =	witray
-HFILES=	dat.h fns.h
+HFILES=	dat.h fns.h selection.h
 
 PACKAGES += $(X11PACKAGES)
 
diff --git a/cmd/tray/client.c b/cmd/tray/client.c
@@ -27,7 +27,7 @@ client_manage(XWindow w) {
 	XAddToSaveSet(display, w);
 	c->xembed = xembed_swallow(tray.win, &c->w, client_cleanup);
 	if(traperrors(false)) {
-		fprint(1, "client_manage(0x%ulx): Caught error.\n", w);
+		fprint(2, "client_manage(0x%ulx): Caught error.\n", w);
 		if(c->xembed)
 			xembed_disown(c->xembed);
 		return;
@@ -112,7 +112,7 @@ void
 client_opcode(Client *c, long message, long l1, long l2, long l3) {
 	Message *m, **mp;
 
-	Dprint("client_opcode(%p, %s, %lx, %lx, %lx)\n",
+	Dprint("client_opcode(%p, %s, %ulx, %ulx, %ulx)\n",
 	       c,
 	       message == TrayRequestDock   ? "TrayRequestDock" :
 	       message == TrayBeginMessage  ? "TrayBeginMessage" :
diff --git a/cmd/tray/main.c b/cmd/tray/main.c
@@ -33,9 +33,11 @@ cleanup_handler(int signal) {
 	sa.sa_handler = SIG_DFL;
 	sigaction(signal, &sa, nil);
 
+	selection_release(tray.selection);
 	srv.running = false;
 
 	switch(signal) {
+	case SIGINT:
 	case SIGTERM:
 		sa.sa_handler = cleanup_handler;
 		sigaction(SIGALRM, &sa, nil);
@@ -45,8 +47,6 @@ cleanup_handler(int signal) {
 		break;
 	case SIGALRM:
 		raise(SIGTERM);
-	case SIGINT:
-		break;
 	}
 }
 
@@ -81,7 +81,7 @@ message(Selection *s, XClientMessageEvent *ev) {
 	USED(s);
 
 	Dprint("message(%A) 0x%lx\n", ev->message_type, ev->window);
-	Dprint("\t0x%lx, 0x%lx, 0x%lx, 0x%lx, 0x%lx\n",
+	Dprint("\t0x%lx, 0x%lx, 0x%ulx, 0x%ulx, 0x%ulx\n",
 	       ev->data.l[0], ev->data.l[1], ev->data.l[2], ev->data.l[3], ev->data.l[4]);
 
 	w = findwin(ev->window);
diff --git a/cmd/tray/selection.c b/cmd/tray/selection.c
@@ -104,10 +104,10 @@ selection_manage(char *selection, ulong time,
 
 void
 selection_release(Selection *s) {
-	if(!s->time_end)
-		XSetSelectionOwner(display, xatom(s->selection), None, s->time_start);
 	if(s->cleanup)
 		s->cleanup(s);
+	if(!s->time_end)
+		XSetSelectionOwner(display, xatom(s->selection), None, s->time_start);
 	destroywindow(s->owner);
 	free(s->selection);
 	free(s);
diff --git a/cmd/tray/xembed.c b/cmd/tray/xembed.c
@@ -76,8 +76,16 @@ xembed_updateinfo(XEmbed *xembed) {
 		xembed->version = res[0];
 		xembed->flags = res[1];
 	}
+	else {
+		/* Deal with a Qt system tray replacement bug. */
+		xembed->flags = XEmbedMapped;
+	}
 	free(res);
 
+	Dprint("xembed_updateinfo(0x%ulx) XEmbedMapped=%s\n",
+	       xembed->w,
+	       xembed->flags & XEmbedMapped ? "true" : "false");
+
 	if(xembed->flags & XEmbedMapped)
 		mapwin(xembed->w);
 	else
diff --git a/man/witray.man1 b/man/witray.man1
@@ -39,8 +39,7 @@ to configure, and generally Just Works.
 	vertically, respectively. Also determines from which edge of
 	the screen windows are shunted to make room for the tray.
 : -n
-        Only create a new tray if a previous tray manager is not
-        already running.
+        Do not replace an already running system tray.
 : -p <padding>
 	Sets the padding between icons and around the edge of the
 	tray. In pixels.