[qemu-spice PATCH 1/2] spice: added interface for getting current mouse mode

[yuri.benditovich@xxxxxxxxxx]

From: Yuri Benditovich <yuri.benditovich@xxxxxxxxxx>

QXL device will read current mouse mode upon indication
of mouse mode change.

Signed-off-by: Yuri Benditovich <yuri.benditovich@xxxxxxxxxx>
---
 include/ui/qemu-spice.h | 14 ++++++++++++++
 ui/spice-core.c         |  5 +++++
 2 files changed, 19 insertions(+)

diff --git a/include/ui/qemu-spice.h b/include/ui/qemu-spice.h
index 75e1239..6018052 100644
--- a/include/ui/qemu-spice.h
+++ b/include/ui/qemu-spice.h
@@ -41,6 +41,7 @@ int qemu_spice_set_passwd(const char *passwd,
 int qemu_spice_set_pw_expire(time_t expires);
 int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
                             const char *subject);
+bool qemu_spice_is_server_mouse(void);
 
 #if !defined(SPICE_SERVER_VERSION) || (SPICE_SERVER_VERSION < 0xc06)
 #define SPICE_NEEDS_SET_MM_TIME 1
@@ -48,6 +49,13 @@ int qemu_spice_migrate_info(const char *hostname, int port, int tls_port,
 #define SPICE_NEEDS_SET_MM_TIME 0
 #endif
 
+#if (SPICE_SERVER_VERSION >= 0x000d03) && \
+    defined(QXL_INTERRUPT_MOUSE_MODE_CHANGE)
+#define SPICE_MOUSE_MODE_CHANGE_SUPPORTED  1
+#else
+#define SPICE_MOUSE_MODE_CHANGE_SUPPORTED  0
+#endif
+
 #if SPICE_SERVER_VERSION >= 0x000c02
 void qemu_spice_register_ports(void);
 #else
@@ -59,6 +67,7 @@ static inline CharDriverState *qemu_chr_open_spice_port(const char *name)
 
 #include "qemu/error-report.h"
 
+#define SPICE_MOUSE_MODE_CHANGE_SUPPORTED  0
 #define using_spice 0
 #define spice_displays 0
 static inline int qemu_spice_set_passwd(const char *passwd,
@@ -94,6 +103,11 @@ static inline void qemu_spice_init(void)
 {
 }
 
+bool qemu_spice_is_server_mouse(void)
+{
+    return true;
+}
+
 #endif /* CONFIG_SPICE */
 
 static inline bool qemu_using_spice(Error **errp)
diff --git a/ui/spice-core.c b/ui/spice-core.c
index 1452e77..a65420e 100644
--- a/ui/spice-core.c
+++ b/ui/spice-core.c
@@ -922,6 +922,11 @@ int qemu_spice_set_pw_expire(time_t expires)
     return qemu_spice_set_ticket(false, false);
 }
 
+bool qemu_spice_is_server_mouse(void)
+{
+    return !spice_server || spice_server_is_server_mouse(spice_server);
+}
+
 int qemu_spice_display_add_client(int csock, int skipauth, int tls)
 {
     if (tls) {
-- 
2.7.4

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