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>
*/
typedef enum QemuClipboardType QemuClipboardType;
+typedef enum QemuClipboardNotifyType QemuClipboardNotifyType;
typedef enum QemuClipboardSelection QemuClipboardSelection;
typedef struct QemuClipboardPeer QemuClipboardPeer;
+typedef struct QemuClipboardNotify QemuClipboardNotify;
typedef struct QemuClipboardInfo QemuClipboardInfo;
/**
* struct QemuClipboardPeer
*
* @name: peer name.
- * @update: notifier for clipboard updates.
+ * @notifier: notifier for clipboard updates.
* @request: callback for clipboard data requests.
*
* Clipboard peer description.
*/
struct QemuClipboardPeer {
const char *name;
- Notifier update;
+ Notifier notifier;
void (*request)(QemuClipboardInfo *info,
QemuClipboardType type);
};
+/**
+ * enum QemuClipboardNotifyType
+ *
+ * @QEMU_CLIPBOARD_UPDATE_INFO: clipboard info update
+ *
+ * Clipboard notify type.
+ */
+enum QemuClipboardNotifyType {
+ QEMU_CLIPBOARD_UPDATE_INFO,
+};
+
+/**
+ * struct QemuClipboardNotify
+ *
+ * @type: the type of event.
+ * @info: a QemuClipboardInfo event.
+ *
+ * Clipboard notify data.
+ */
+struct QemuClipboardNotify {
+ QemuClipboardNotifyType type;
+ union {
+ QemuClipboardInfo *info;
+ };
+};
+
/**
* struct QemuClipboardInfo
*
void qemu_clipboard_peer_register(QemuClipboardPeer *peer)
{
- notifier_list_add(&clipboard_notifiers, &peer->update);
+ notifier_list_add(&clipboard_notifiers, &peer->notifier);
}
void qemu_clipboard_peer_unregister(QemuClipboardPeer *peer)
for (i = 0; i < QEMU_CLIPBOARD_SELECTION__COUNT; i++) {
qemu_clipboard_peer_release(peer, i);
}
-
- notifier_remove(&peer->update);
+ notifier_remove(&peer->notifier);
}
bool qemu_clipboard_peer_owns(QemuClipboardPeer *peer,
void qemu_clipboard_update(QemuClipboardInfo *info)
{
+ QemuClipboardNotify notify = {
+ .type = QEMU_CLIPBOARD_UPDATE_INFO,
+ .info = info,
+ };
g_autoptr(QemuClipboardInfo) old = NULL;
+
assert(info->selection < QEMU_CLIPBOARD_SELECTION__COUNT);
- notifier_list_notify(&clipboard_notifiers, info);
+ notifier_list_notify(&clipboard_notifiers, ¬ify);
old = cbinfo[info->selection];
cbinfo[info->selection] = qemu_clipboard_info_ref(info);
static QemuClipboardPeer cbpeer = {
.name = "cocoa",
- .update = { .notify = cocoa_clipboard_notify },
+ .notifier = { .notify = cocoa_clipboard_notify },
.request = cocoa_clipboard_request
};
-static void cocoa_clipboard_notify(Notifier *notifier, void *data)
+static void cocoa_clipboard_update_info(QemuClipboardInfo *info)
{
- QemuClipboardInfo *info = data;
-
if (info->owner == &cbpeer || info->selection != QEMU_CLIPBOARD_SELECTION_CLIPBOARD) {
return;
}
qemu_event_set(&cbevent);
}
+static void cocoa_clipboard_notify(Notifier *notifier, void *data)
+{
+ QemuClipboardNotify *notify = data;
+
+ switch (notify->type) {
+ case QEMU_CLIPBOARD_UPDATE_INFO:
+ cocoa_clipboard_update_info(notify->info);
+ return;
+ }
+}
+
static void cocoa_clipboard_request(QemuClipboardInfo *info,
QemuClipboardType type)
{
gd->cbowner[s] = false;
}
-static void gd_clipboard_notify(Notifier *notifier, void *data)
+static void gd_clipboard_update_info(GtkDisplayState *gd,
+ QemuClipboardInfo *info)
{
- GtkDisplayState *gd = container_of(notifier, GtkDisplayState, cbpeer.update);
- QemuClipboardInfo *info = data;
QemuClipboardSelection s = info->selection;
bool self_update = info->owner == &gd->cbpeer;
*/
}
+static void gd_clipboard_notify(Notifier *notifier, void *data)
+{
+ GtkDisplayState *gd =
+ container_of(notifier, GtkDisplayState, cbpeer.notifier);
+ QemuClipboardNotify *notify = data;
+
+ switch (notify->type) {
+ case QEMU_CLIPBOARD_UPDATE_INFO:
+ gd_clipboard_update_info(gd, notify->info);
+ return;
+ }
+}
+
static void gd_clipboard_request(QemuClipboardInfo *info,
QemuClipboardType type)
{
void gd_clipboard_init(GtkDisplayState *gd)
{
gd->cbpeer.name = "gtk";
- gd->cbpeer.update.notify = gd_clipboard_notify;
+ gd->cbpeer.notifier.notify = gd_clipboard_notify;
gd->cbpeer.request = gd_clipboard_request;
qemu_clipboard_peer_register(&gd->cbpeer);
vdagent_send_clipboard_data(vd, info, type);
}
-static void vdagent_clipboard_notify(Notifier *notifier, void *data)
+static void vdagent_clipboard_update_info(VDAgentChardev *vd,
+ QemuClipboardInfo *info)
{
- VDAgentChardev *vd = container_of(notifier, VDAgentChardev, cbpeer.update);
- QemuClipboardInfo *info = data;
QemuClipboardSelection s = info->selection;
QemuClipboardType type;
bool self_update = info->owner == &vd->cbpeer;
}
}
+static void vdagent_clipboard_notify(Notifier *notifier, void *data)
+{
+ VDAgentChardev *vd =
+ container_of(notifier, VDAgentChardev, cbpeer.notifier);
+ QemuClipboardNotify *notify = data;
+
+ switch (notify->type) {
+ case QEMU_CLIPBOARD_UPDATE_INFO:
+ vdagent_clipboard_update_info(vd, notify->info);
+ return;
+ }
+}
+
static void vdagent_clipboard_request(QemuClipboardInfo *info,
QemuClipboardType qtype)
{
if (have_mouse(vd) && vd->mouse_hs) {
qemu_input_handler_activate(vd->mouse_hs);
}
- if (have_clipboard(vd) && vd->cbpeer.update.notify == NULL) {
+ if (have_clipboard(vd) && vd->cbpeer.notifier.notify == NULL) {
vd->cbpeer.name = "vdagent";
- vd->cbpeer.update.notify = vdagent_clipboard_notify;
+ vd->cbpeer.notifier.notify = vdagent_clipboard_notify;
vd->cbpeer.request = vdagent_clipboard_request;
qemu_clipboard_peer_register(&vd->cbpeer);
}
if (vd->mouse_hs) {
qemu_input_handler_deactivate(vd->mouse_hs);
}
- if (vd->cbpeer.update.notify) {
+ if (vd->cbpeer.notifier.notify) {
qemu_clipboard_peer_unregister(&vd->cbpeer);
memset(&vd->cbpeer, 0, sizeof(vd->cbpeer));
}
static void vdagent_chr_set_fe_open(struct Chardev *chr, int fe_open)
{
- VDAgentChardev *vd = QEMU_VDAGENT_CHARDEV(chr);
-
if (!fe_open) {
trace_vdagent_close();
- vdagent_disconnect(vd);
return;
}
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;
}
}
+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)
{
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);
}
/* last client gone */
vnc_update_server_surface(vs->vd);
}
- if (vs->cbpeer.update.notify) {
+ if (vs->cbpeer.notifier.notify) {
qemu_clipboard_peer_unregister(&vs->cbpeer);
}