qemu/include/ui/clipboard.h
Gerd Hoffmann 660e8d0f0b ui: add clipboard infrastructure
Add some infrastructure to manage the clipboard in qemu.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20210519053940.1888907-1-kraxel@redhat.com
Message-Id: <20210519053940.1888907-3-kraxel@redhat.com>
2021-05-21 09:42:44 +02:00

62 lines
1.9 KiB
C

#ifndef QEMU_CLIPBOARD_H
#define QEMU_CLIPBOARD_H
#include "qemu/notify.h"
typedef enum QemuClipboardType QemuClipboardType;
typedef enum QemuClipboardSelection QemuClipboardSelection;
typedef struct QemuClipboardPeer QemuClipboardPeer;
typedef struct QemuClipboardInfo QemuClipboardInfo;
enum QemuClipboardType {
QEMU_CLIPBOARD_TYPE_TEXT, /* text/plain; charset=utf-8 */
QEMU_CLIPBOARD_TYPE__COUNT,
};
/* same as VD_AGENT_CLIPBOARD_SELECTION_* */
enum QemuClipboardSelection {
QEMU_CLIPBOARD_SELECTION_CLIPBOARD,
QEMU_CLIPBOARD_SELECTION_PRIMARY,
QEMU_CLIPBOARD_SELECTION_SECONDARY,
QEMU_CLIPBOARD_SELECTION__COUNT,
};
struct QemuClipboardPeer {
const char *name;
Notifier update;
void (*request)(QemuClipboardInfo *info,
QemuClipboardType type);
};
struct QemuClipboardInfo {
uint32_t refcount;
QemuClipboardPeer *owner;
QemuClipboardSelection selection;
struct {
bool available;
bool requested;
size_t size;
void *data;
} types[QEMU_CLIPBOARD_TYPE__COUNT];
};
void qemu_clipboard_peer_register(QemuClipboardPeer *peer);
void qemu_clipboard_peer_unregister(QemuClipboardPeer *peer);
QemuClipboardInfo *qemu_clipboard_info_new(QemuClipboardPeer *owner,
QemuClipboardSelection selection);
QemuClipboardInfo *qemu_clipboard_info_ref(QemuClipboardInfo *info);
void qemu_clipboard_info_unref(QemuClipboardInfo *info);
void qemu_clipboard_update(QemuClipboardInfo *info);
void qemu_clipboard_request(QemuClipboardInfo *info,
QemuClipboardType type);
void qemu_clipboard_set_data(QemuClipboardPeer *peer,
QemuClipboardInfo *info,
QemuClipboardType type,
uint32_t size,
void *data,
bool update);
#endif /* QEMU_CLIPBOARD_H */