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[PULL 05/36] ui/clipboard: add qemu_clipboard_check_serial()
From: |
marcandre . lureau |
Subject: |
[PULL 05/36] ui/clipboard: add qemu_clipboard_check_serial() |
Date: |
Fri, 17 Dec 2021 18:37:25 +0400 |
From: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
---
include/ui/clipboard.h | 10 ++++++++++
ui/clipboard.c | 15 +++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/include/ui/clipboard.h b/include/ui/clipboard.h
index e590b453c8b7..2c6488c1eec8 100644
--- a/include/ui/clipboard.h
+++ b/include/ui/clipboard.h
@@ -172,6 +172,16 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
*/
QemuClipboardInfo *qemu_clipboard_info(QemuClipboardSelection selection);
+/**
+ * qemu_clipboard_check_serial
+ *
+ * @info: clipboard info.
+ * @client: whether to check from the client context and priority.
+ *
+ * Return TRUE if the @info has a higher serial than the current clipboard.
+ */
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client);
+
/**
* qemu_clipboard_info_new
*
diff --git a/ui/clipboard.c b/ui/clipboard.c
index 743b39edf424..ffbd80e5c60e 100644
--- a/ui/clipboard.c
+++ b/ui/clipboard.c
@@ -41,6 +41,21 @@ void qemu_clipboard_peer_release(QemuClipboardPeer *peer,
}
}
+bool qemu_clipboard_check_serial(QemuClipboardInfo *info, bool client)
+{
+ if (!info->has_serial ||
+ !cbinfo[info->selection] ||
+ !cbinfo[info->selection]->has_serial) {
+ return true;
+ }
+
+ if (client) {
+ return cbinfo[info->selection]->serial >= info->serial;
+ } else {
+ return cbinfo[info->selection]->serial > info->serial;
+ }
+}
+
void qemu_clipboard_update(QemuClipboardInfo *info)
{
QemuClipboardNotify notify = {
--
2.34.1.8.g35151cf07204
- [PULL 00/36] ui: D-Bus display backend, marcandre . lureau, 2021/12/17
- [PULL 01/36] ui/vdagent: add CHECK_SPICE_PROTOCOL_VERSION, marcandre . lureau, 2021/12/17
- [PULL 02/36] ui/vdagent: replace #if 0 with protocol version check, marcandre . lureau, 2021/12/17
- [PULL 03/36] ui: generalize clipboard notifier, marcandre . lureau, 2021/12/17
- [PULL 04/36] ui/vdagent: add serial capability support, marcandre . lureau, 2021/12/17
- [PULL 05/36] ui/clipboard: add qemu_clipboard_check_serial(),
marcandre . lureau <=
- [PULL 06/36] ui/clipboard: add a clipboard reset serial event, marcandre . lureau, 2021/12/17
- [PULL 07/36] hw/display: report an error if virgl initialization failed, marcandre . lureau, 2021/12/17
- [PULL 08/36] virtio-gpu: use VIRTIO_GPU_RESOURCE_FLAG_Y_0_TOP, marcandre . lureau, 2021/12/17
- [PULL 09/36] ui: do not delay further remote resize, marcandre . lureau, 2021/12/17
- [PULL 10/36] ui: factor out qemu_console_set_display_gl_ctx(), marcandre . lureau, 2021/12/17
- [PULL 11/36] ui: associate GL context outside of display listener registration, marcandre . lureau, 2021/12/17
- [PULL 12/36] ui: make gl_block use a counter, marcandre . lureau, 2021/12/17
- [PULL 13/36] ui: add a gl-unblock warning timer, marcandre . lureau, 2021/12/17
- [PULL 15/36] ui: dispatch GL events to all listeners, marcandre . lureau, 2021/12/17