fix: assign one active engine owner

ibus.c

@@ -32,6 +32,7 @@ static char addrfile[256];
 static int icctr;
 static int busctr;
 static Channel *replyc;
+static uvlong owner;
 
 static DBusHandlerResult onmsg(DBusConnection*, DBusMessage*, void*);
 
@@ -212,6 +213,8 @@ sendkey(u32int ks, u32int mod, Keyres *res)
 {
 	Keyreq kr;
 
+	kr.owner = owner;
+	kr.op = Keypress;
 	kr.ks = ks;
 	kr.mod = mod;
 	kr.want = 1;
@@ -223,9 +226,15 @@ sendkey(u32int ks, u32int mod, Keyres *res)
 static void
 sendreset(void)
 {
+	Keyreq kr;
 	Keyres res;
 
-	sendkey(Kesc, 0, &res);
+	memset(&kr, 0, sizeof kr);
+	kr.owner = owner;
+	kr.op = Keyreset;
+	kr.reply = replyc;
+	chansend(keyc, &kr);
+	chanrecv(replyc, &res);
 }
 
 static void
@@ -561,6 +570,7 @@ ibusthread(void *_)
 	if(ibusinit() < 0)
 		return;
 	replyc = chancreate(sizeof(Keyres), 0);
+	owner = ownernew();
 	for(;;){
 		n = 0;
 		for(i = 0; i < nwatches && n < Maxwatches; i++){