Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

wef

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# gpg: Signature made Tue 27 Jun 2023 05:09:23 PM CEST
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu: (33 commits)
  ui/dbus: use shared D3D11 Texture2D when possible
  virtio-gpu-virgl: use D3D11_SHARE_TEXTURE when available
  ui: add optional d3d texture pointer to scanout texture
  ui/egl: query ANGLE d3d device
  virtio-gpu-virgl: teach it to get the QEMU EGL display
  ui/dbus: add some GL traces
  ui/dbus: add GL support on win32
  ui: add egl_fb_read_rect()
  ui/egl: default to GLES on windows
  ui: add egl-headless support on win32
  ui/dbus: use shared memory when possible on win32
  virtio-gpu/win32: allocate shareable 2d resources/images
  console/win32: allocate shareable display surface
  ui/dbus: introduce "Interfaces" properties
  tests: make dbus-display-test work on win32
  qtest: add qtest_pid()
  ui/dbus: win32 support
  scripts: add a XML preprocessor script
  ui/dbus: compile without gio/gunixfdlist.h
  ui/egl: fix make_context_current() callback return value
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

1 files changed, 121 insertions, 3 deletions

diff --git a/ui/dbus-console.c b/ui/dbus-console.c
index f77bc49d2e..e19774f985 100644
--- a/ui/dbus-console.c
+++ b/ui/dbus-console.c
@@ -28,10 +28,14 @@
 #include "ui/kbd-state.h"
 #include "trace.h"
 
+#ifdef G_OS_UNIX
 #include <gio/gunixfdlist.h>
+#endif
 
 #include "dbus.h"
 
+static struct touch_slot touch_slots[INPUT_EVENT_SLOTS_MAX];
+
 struct _DBusDisplayConsole {
     GDBusObjectSkeleton parent_instance;
     DisplayChangeListener dcl;
@@ -44,6 +48,7 @@ struct _DBusDisplayConsole {
     QKbdState *kbd;
 
     QemuDBusDisplay1Mouse *iface_mouse;
+    QemuDBusDisplay1MultiTouch *iface_touch;
     gboolean last_set;
     guint last_x;
     guint last_y;
@@ -93,7 +98,8 @@ dbus_gl_scanout_texture(DisplayChangeListener *dcl,
                         uint32_t backing_width,
                         uint32_t backing_height,
                         uint32_t x, uint32_t y,
-                        uint32_t w, uint32_t h)
+                        uint32_t w, uint32_t h,
+                        void *d3d_tex2d)
 {
     DBusDisplayConsole *ddc = container_of(dcl, DBusDisplayConsole, dcl);
 
@@ -204,10 +210,47 @@ dbus_console_set_ui_info(DBusDisplayConsole *ddc,
     return DBUS_METHOD_INVOCATION_HANDLED;
 }
 
+#ifdef G_OS_WIN32
+bool
+dbus_win32_import_socket(GDBusMethodInvocation *invocation,
+                         GVariant *arg_listener, int *socket)
+{
+    gsize n;
+    WSAPROTOCOL_INFOW *info = (void *)g_variant_get_fixed_array(arg_listener, &n, 1);
+
+    if (!info || n != sizeof(*info)) {
+        g_dbus_method_invocation_return_error(
+            invocation,
+            DBUS_DISPLAY_ERROR,
+            DBUS_DISPLAY_ERROR_FAILED,
+            "Failed to get socket infos");
+        return false;
+    }
+
+    *socket = WSASocketW(FROM_PROTOCOL_INFO,
+                         FROM_PROTOCOL_INFO,
+                         FROM_PROTOCOL_INFO,
+                         info, 0, 0);
+    if (*socket == INVALID_SOCKET) {
+        g_autofree gchar *emsg = g_win32_error_message(WSAGetLastError());
+        g_dbus_method_invocation_return_error(
+            invocation,
+            DBUS_DISPLAY_ERROR,
+            DBUS_DISPLAY_ERROR_FAILED,
+            "Couldn't create socket: %s", emsg);
+        return false;
+    }
+
+    return true;
+}
+#endif
+
 static gboolean
 dbus_console_register_listener(DBusDisplayConsole *ddc,
                                GDBusMethodInvocation *invocation,
+#ifdef G_OS_UNIX
                                GUnixFDList *fd_list,
+#endif
                                GVariant *arg_listener)
 {
     const char *sender = g_dbus_method_invocation_get_sender(invocation);
@@ -229,6 +272,11 @@ dbus_console_register_listener(DBusDisplayConsole *ddc,
         return DBUS_METHOD_INVOCATION_HANDLED;
     }
 
+#ifdef G_OS_WIN32
+    if (!dbus_win32_import_socket(invocation, arg_listener, &fd)) {
+        return DBUS_METHOD_INVOCATION_HANDLED;
+    }
+#else
     fd = g_unix_fd_list_get(fd_list, g_variant_get_handle(arg_listener), &err);
     if (err) {
         g_dbus_method_invocation_return_error(
@@ -238,6 +286,7 @@ dbus_console_register_listener(DBusDisplayConsole *ddc,
             "Couldn't get peer fd: %s", err->message);
         return DBUS_METHOD_INVOCATION_HANDLED;
     }
+#endif
 
     socket = g_socket_new_from_fd(fd, &err);
     if (err) {
@@ -246,13 +295,21 @@ dbus_console_register_listener(DBusDisplayConsole *ddc,
             DBUS_DISPLAY_ERROR,
             DBUS_DISPLAY_ERROR_FAILED,
             "Couldn't make a socket: %s", err->message);
+#ifdef G_OS_WIN32
+        closesocket(fd);
+#else
         close(fd);
+#endif
         return DBUS_METHOD_INVOCATION_HANDLED;
     }
     socket_conn = g_socket_connection_factory_create_connection(socket);
 
     qemu_dbus_display1_console_complete_register_listener(
-        ddc->iface, invocation, NULL);
+        ddc->iface, invocation
+#ifdef G_OS_UNIX
+        , NULL
+#endif
+    );
 
     listener_conn = g_dbus_connection_new_sync(
         G_IO_STREAM(socket_conn),
@@ -346,6 +403,46 @@ dbus_mouse_rel_motion(DBusDisplayConsole *ddc,
 }
 
 static gboolean
+dbus_touch_send_event(DBusDisplayConsole *ddc,
+                      GDBusMethodInvocation *invocation,
+                      guint kind, uint64_t num_slot,
+                      double x, double y)
+{
+    Error *error = NULL;
+    int width, height;
+    trace_dbus_touch_send_event(kind, num_slot, x, y);
+
+    if (kind != INPUT_MULTI_TOUCH_TYPE_BEGIN &&
+        kind != INPUT_MULTI_TOUCH_TYPE_UPDATE &&
+        kind != INPUT_MULTI_TOUCH_TYPE_CANCEL &&
+        kind != INPUT_MULTI_TOUCH_TYPE_END)
+    {
+        g_dbus_method_invocation_return_error(
+            invocation, DBUS_DISPLAY_ERROR,
+            DBUS_DISPLAY_ERROR_INVALID,
+            "Invalid touch event kind");
+        return DBUS_METHOD_INVOCATION_HANDLED;
+    }
+    width = qemu_console_get_width(ddc->dcl.con, 0);
+    height = qemu_console_get_height(ddc->dcl.con, 0);
+
+    console_handle_touch_event(ddc->dcl.con, touch_slots,
+                               num_slot, width, height,
+                               x, y, kind, &error);
+    if (error != NULL) {
+        g_dbus_method_invocation_return_error(
+            invocation, DBUS_DISPLAY_ERROR,
+            DBUS_DISPLAY_ERROR_INVALID,
+            error_get_pretty(error), NULL);
+        error_free(error);
+    } else {
+        qemu_dbus_display1_multi_touch_complete_send_event(ddc->iface_touch,
+                                                           invocation);
+    }
+    return DBUS_METHOD_INVOCATION_HANDLED;
+}
+
+static gboolean
 dbus_mouse_set_pos(DBusDisplayConsole *ddc,
                    GDBusMethodInvocation *invocation,
                    guint x, guint y)
@@ -440,7 +537,13 @@ dbus_display_console_new(DBusDisplay *display, QemuConsole *con)
     g_autofree char *label = NULL;
     char device_addr[256] = "";
     DBusDisplayConsole *ddc;
-    int idx;
+    int idx, i;
+    const char *interfaces[] = {
+        "org.qemu.Display1.Keyboard",
+        "org.qemu.Display1.Mouse",
+        "org.qemu.Display1.MultiTouch",
+        NULL
+    };
 
     assert(display);
     assert(con);
@@ -465,6 +568,7 @@ dbus_display_console_new(DBusDisplay *display, QemuConsole *con)
         "width", qemu_console_get_width(con, 0),
         "height", qemu_console_get_height(con, 0),
         "device-address", device_addr,
+        "interfaces", interfaces,
         NULL);
     g_object_connect(ddc->iface,
         "swapped-signal::handle-register-listener",
@@ -495,6 +599,20 @@ dbus_display_console_new(DBusDisplay *display, QemuConsole *con)
     g_dbus_object_skeleton_add_interface(G_DBUS_OBJECT_SKELETON(ddc),
         G_DBUS_INTERFACE_SKELETON(ddc->iface_mouse));
 
+    ddc->iface_touch = qemu_dbus_display1_multi_touch_skeleton_new();
+    g_object_connect(ddc->iface_touch,
+        "swapped-signal::handle-send-event", dbus_touch_send_event, ddc,
+        NULL);
+    qemu_dbus_display1_multi_touch_set_max_slots(ddc->iface_touch,
+                                                 INPUT_EVENT_SLOTS_MAX);
+    g_dbus_object_skeleton_add_interface(G_DBUS_OBJECT_SKELETON(ddc),
+        G_DBUS_INTERFACE_SKELETON(ddc->iface_touch));
+
+    for (i = 0; i < INPUT_EVENT_SLOTS_MAX; i++) {
+        struct touch_slot *slot = &touch_slots[i];
+        slot->tracking_id = -1;
+    }
+
     register_displaychangelistener(&ddc->dcl);
     ddc->mouse_mode_notifier.notify = dbus_mouse_mode_change;
     qemu_add_mouse_mode_change_notifier(&ddc->mouse_mode_notifier);