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ui: generalize clipboard notifier

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Use a QemuClipboardNotify union type for extendable clipboard events.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Marc-André Lureau 2021-07-19 19:42:15 +04:00
parent 5912745288
commit 1b17f1e9f9
7 changed files with 101 additions and 29 deletions
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20
ui/vnc-clipboard.c
View file

@ -189,10 +189,8 @@ static void vnc_clipboard_provide(VncState *vs,
vnc_flush(vs);
}
static void vnc_clipboard_notify(Notifier *notifier, void *data)
static void vnc_clipboard_update_info(VncState *vs, QemuClipboardInfo *info)
{
VncState *vs = container_of(notifier, VncState, cbpeer.update);
QemuClipboardInfo *info = data;
QemuClipboardType type;
bool self_update = info->owner == &vs->cbpeer;
uint32_t flags = 0;
@ -223,6 +221,18 @@ static void vnc_clipboard_notify(Notifier *notifier, void *data)
}
}
static void vnc_clipboard_notify(Notifier *notifier, void *data)
{
VncState *vs = container_of(notifier, VncState, cbpeer.notifier);
QemuClipboardNotify *notify = data;
switch (notify->type) {
case QEMU_CLIPBOARD_UPDATE_INFO:
vnc_clipboard_update_info(vs, notify->info);
return;
}
}
static void vnc_clipboard_request(QemuClipboardInfo *info,
QemuClipboardType type)
{
@ -316,9 +326,9 @@ void vnc_server_cut_text_caps(VncState *vs)
caps[1] = 0;
vnc_clipboard_send(vs, 2, caps);
if (!vs->cbpeer.update.notify) {
if (!vs->cbpeer.notifier.notify) {
vs->cbpeer.name = "vnc";
vs->cbpeer.update.notify = vnc_clipboard_notify;
vs->cbpeer.notifier.notify = vnc_clipboard_notify;
vs->cbpeer.request = vnc_clipboard_request;
qemu_clipboard_peer_register(&vs->cbpeer);
}