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Move the xenfb pointer handler to the connected method 

Ensure that we read "request-abs-pointer" after the frontend has written
it.  This means that we will correctly set up an ansolute or relative
pointer handler correctly.

Signed-off-by: John Haxby <john.haxby@oracle.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
This commit is contained in:
John Haxby 2011-06-17 12:16:00 +00:00 committed by Stefano Stabellini
parent 384087b2fe
commit 6d6467305a
1 changed files with 16 additions and 5 deletions
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21
hw/xenfb.c
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@ -356,10 +356,6 @@ static int input_initialise(struct XenDevice *xendev)
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
int rc;
if (xenstore_read_fe_int(xendev, "request-abs-pointer",
&in->abs_pointer_wanted) == -1)
in->abs_pointer_wanted = 0;
if (!in->c.ds) {
char *vfb = xenstore_read_str(NULL, "device/vfb");
if (vfb == NULL) {
@ -377,10 +373,24 @@ static int input_initialise(struct XenDevice *xendev)
return rc;
qemu_add_kbd_event_handler(xenfb_key_event, in);
return 0;
}
static void input_connected(struct XenDevice *xendev)
{
struct XenInput *in = container_of(xendev, struct XenInput, c.xendev);
if (xenstore_read_fe_int(xendev, "request-abs-pointer",
&in->abs_pointer_wanted) == -1) {
in->abs_pointer_wanted = 0;
}
if (in->qmouse) {
qemu_remove_mouse_event_handler(in->qmouse);
}
in->qmouse = qemu_add_mouse_event_handler(xenfb_mouse_event, in,
in->abs_pointer_wanted,
"Xen PVFB Mouse");
return 0;
}
static void input_disconnect(struct XenDevice *xendev)
@ -960,6 +970,7 @@ struct XenDevOps xen_kbdmouse_ops = {
.size = sizeof(struct XenInput),
.init = input_init,
.initialise = input_initialise,
.connected = input_connected,
.disconnect = input_disconnect,
.event = input_event,
};