[Qemu-devel] [PATCH 26/42] input: mouse: switch vnc ui to new core

[Gerd Hoffmann <kraxel@redhat.com>]

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 ui/vnc.c | 46 ++++++++++++++++++++++------------------------
 ui/vnc.h |  1 +
 2 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/ui/vnc.c b/ui/vnc.c
index 4658559..7dfc94a 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -1484,7 +1484,7 @@ static void client_cut_text(VncState *vs, size_t len, uint8_t *text)
 static void check_pointer_type_change(Notifier *notifier, void *data)
 {
     VncState *vs = container_of(notifier, VncState, mouse_mode_notifier);
-    int absolute = kbd_mouse_is_absolute();
+    int absolute = qemu_input_is_absolute();
 
     if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE) && vs->absolute != absolute) {
         vnc_lock_output(vs);
@@ -1503,39 +1503,37 @@ static void check_pointer_type_change(Notifier *notifier, void *data)
 
 static void pointer_event(VncState *vs, int button_mask, int x, int y)
 {
-    int buttons = 0;
-    int dz = 0;
+    static uint32_t bmap[INPUT_BUTTON_MAX] = {
+        [INPUT_BUTTON_LEFT]       = 0x01,
+        [INPUT_BUTTON_MIDDLE]     = 0x02,
+        [INPUT_BUTTON_RIGHT]      = 0x04,
+        [INPUT_BUTTON_WHEEL_UP]   = 0x08,
+        [INPUT_BUTTON_WHEEL_DOWN] = 0x10,
+    };
+    QemuConsole *con = vs->vd->dcl.con;
     int width = surface_width(vs->vd->ds);
     int height = surface_height(vs->vd->ds);
 
-    if (button_mask & 0x01)
-        buttons |= MOUSE_EVENT_LBUTTON;
-    if (button_mask & 0x02)
-        buttons |= MOUSE_EVENT_MBUTTON;
-    if (button_mask & 0x04)
-        buttons |= MOUSE_EVENT_RBUTTON;
-    if (button_mask & 0x08)
-        dz = -1;
-    if (button_mask & 0x10)
-        dz = 1;
+    if (vs->last_bmask != button_mask) {
+        qemu_input_update_buttons(con, bmap, vs->last_bmask, button_mask);
+        vs->last_bmask = button_mask;
+    }
 
     if (vs->absolute) {
-        kbd_mouse_event(width  > 1 ? x * 0x7FFF / (width  - 1) : 0x4000,
-                        height > 1 ? y * 0x7FFF / (height - 1) : 0x4000,
-                        dz, buttons);
+        qemu_input_queue_abs(con, INPUT_AXIS_X, x, width);
+        qemu_input_queue_abs(con, INPUT_AXIS_Y, y, height);
     } else if (vnc_has_feature(vs, VNC_FEATURE_POINTER_TYPE_CHANGE)) {
-        x -= 0x7FFF;
-        y -= 0x7FFF;
-
-        kbd_mouse_event(x, y, dz, buttons);
+        qemu_input_queue_rel(con, INPUT_AXIS_X, x - 0x7FFF);
+        qemu_input_queue_rel(con, INPUT_AXIS_Y, y - 0x7FFF);
     } else {
-        if (vs->last_x != -1)
-            kbd_mouse_event(x - vs->last_x,
-                            y - vs->last_y,
-                            dz, buttons);
+        if (vs->last_x != -1) {
+            qemu_input_queue_rel(con, INPUT_AXIS_X, x - vs->last_x);
+            qemu_input_queue_rel(con, INPUT_AXIS_Y, y - vs->last_y);
+        }
         vs->last_x = x;
         vs->last_y = y;
     }
+    qemu_input_event_sync();
 }
 
 static void reset_keys(VncState *vs)
diff --git a/ui/vnc.h b/ui/vnc.h
index 6e99213..e63c142 100644
--- a/ui/vnc.h
+++ b/ui/vnc.h
@@ -257,6 +257,7 @@ struct VncState
     int absolute;
     int last_x;
     int last_y;
+    uint32_t last_bmask;
     int client_width;
     int client_height;
     VncShareMode share_mode;
-- 
1.8.3.1