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-rw-r--r--docs/multiseat.txt76
-rw-r--r--hw/input/hid.c220
-rw-r--r--hw/usb/dev-hid.c13
-rw-r--r--include/hw/input/hid.h4
-rw-r--r--include/ui/input.h4
-rw-r--r--trace-events2
-rw-r--r--ui/curses.c4
-rw-r--r--ui/input-keymap.c13
-rw-r--r--ui/input.c49
-rw-r--r--ui/sdl2.c21
10 files changed, 308 insertions, 98 deletions
diff --git a/docs/multiseat.txt b/docs/multiseat.txt
new file mode 100644
index 0000000000..a6c71dd74f
--- /dev/null
+++ b/docs/multiseat.txt
@@ -0,0 +1,76 @@
+
+multiseat howto (with some multihead coverage)
+==============================================
+
+host side
+---------
+
+First you must compile qemu with a user interface supporting
+multihead/multiseat and input event routing. Right now this list is
+pretty short: sdl2.
+
+ ./configure --enable-sdl --with-sdlabi=2.0
+
+
+Next put together the qemu command line:
+
+qemu -enable-kvm -usb $memory $disk $whatever \
+ -display sdl \
+ -vga std \
+ -device usb-tablet
+
+That is it for the first head, which will use the standard vga, the
+standard ps/2 keyboard (implicitly there) and the usb-tablet. Now the
+additional switches for the second head:
+
+ -device pci-bridge,addr=12.0,chassis_nr=2,id=head.2 \
+ -device secondary-vga,bus=head.2,addr=02.0,id=video.2 \
+ -device nec-usb-xhci,bus=head.2,addr=0f.0,id=usb.2 \
+ -device usb-kbd,bus=usb.2.0,port=1,display=video.2 \
+ -device usb-tablet,bus=usb.2.0,port=2,display=video.2
+
+This places a pci bridge in slot 12, connects a display adapter and
+xhci (usb) controller to the bridge. Then it adds a usb keyboard and
+usb mouse, both connected to the xhci and linked to the display.
+
+The "display=video2" sets up the input routing. Any input coming from
+the window which belongs to the video.2 display adapter will be routed
+to these input devices.
+
+
+guest side
+----------
+
+You need a pretty recent linux guest. systemd with loginctl. kernel
+3.14+ with CONFIG_DRM_BOCHS enabled. Fedora 20 will do. Must be
+fully updated for the new kernel though, i.e. the live iso doesn't cut
+it.
+
+Now we'll have to configure the guest. Boot and login. By default
+all devices belong to seat0. You can use "loginctl seat-status seat0"
+to list them all (and to get the sysfs paths for cut+paste). Now
+we'll go assign all pci devices connected the pci bridge in slot 12 to
+a new head:
+
+loginctl attach seat-qemu \
+ /sys/devices/pci0000:00/0000:00:12.0/0000:01:02.0/drm/card1
+loginctl attach seat-qemu \
+ /sys/devices/pci0000:00/0000:00:12.0/0000:01:02.0/graphics/fb1
+loginctl attach seat-qemu \
+ /sys/devices/pci0000:00/0000:00:12.0/0000:01:0f.0/usb2
+
+Use "loginctl seat-status seat-qemu" to check the result. It isn't
+needed to assign the usb devices to the head individually, assigning a
+usb (root) hub will automatically assign all usb devices connected to
+it too.
+
+BTW: loginctl writes udev rules to /etc/udev/rules.d to make these
+device assignments permanent, so you need to do this only once.
+
+Now simply restart gdm (rebooting will do too), and a login screen
+should show up on the second head.
+
+Enjoy!
+
+--
+Gerd Hoffmann <kraxel@redhat.com>
diff --git a/hw/input/hid.c b/hw/input/hid.c
index bb0fa6a619..295bdab652 100644
--- a/hw/input/hid.c
+++ b/hw/input/hid.c
@@ -105,70 +105,135 @@ void hid_set_next_idle(HIDState *hs)
}
}
-static void hid_pointer_event_clear(HIDPointerEvent *e, int buttons)
+static void hid_pointer_event(DeviceState *dev, QemuConsole *src,
+ InputEvent *evt)
{
- e->xdx = e->ydy = e->dz = 0;
- e->buttons_state = buttons;
-}
+ static const int bmap[INPUT_BUTTON_MAX] = {
+ [INPUT_BUTTON_LEFT] = 0x01,
+ [INPUT_BUTTON_RIGHT] = 0x02,
+ [INPUT_BUTTON_MIDDLE] = 0x04,
+ };
+ HIDState *hs = (HIDState *)dev;
+ HIDPointerEvent *e;
-static void hid_pointer_event_combine(HIDPointerEvent *e, int xyrel,
- int x1, int y1, int z1) {
- if (xyrel) {
- e->xdx += x1;
- e->ydy += y1;
- } else {
- e->xdx = x1;
- e->ydy = y1;
- /* Windows drivers do not like the 0/0 position and ignore such
- * events. */
- if (!(x1 | y1)) {
- e->xdx = 1;
+ assert(hs->n < QUEUE_LENGTH);
+ e = &hs->ptr.queue[(hs->head + hs->n) & QUEUE_MASK];
+
+ switch (evt->kind) {
+ case INPUT_EVENT_KIND_REL:
+ if (evt->rel->axis == INPUT_AXIS_X) {
+ e->xdx += evt->rel->value;
+ } else if (evt->rel->axis == INPUT_AXIS_Y) {
+ e->ydy -= evt->rel->value;
+ }
+ break;
+
+ case INPUT_EVENT_KIND_ABS:
+ if (evt->rel->axis == INPUT_AXIS_X) {
+ e->xdx = evt->rel->value;
+ } else if (evt->rel->axis == INPUT_AXIS_Y) {
+ e->ydy = evt->rel->value;
}
+ break;
+
+ case INPUT_EVENT_KIND_BTN:
+ if (evt->btn->down) {
+ e->buttons_state |= bmap[evt->btn->button];
+ if (evt->btn->button == INPUT_BUTTON_WHEEL_UP) {
+ e->dz--;
+ } else if (evt->btn->button == INPUT_BUTTON_WHEEL_DOWN) {
+ e->dz++;
+ }
+ } else {
+ e->buttons_state &= ~bmap[evt->btn->button];
+ }
+ break;
+
+ default:
+ /* keep gcc happy */
+ break;
}
- e->dz += z1;
+
}
-static void hid_pointer_event(void *opaque,
- int x1, int y1, int z1, int buttons_state)
+static void hid_pointer_sync(DeviceState *dev)
{
- HIDState *hs = opaque;
- unsigned use_slot = (hs->head + hs->n - 1) & QUEUE_MASK;
- unsigned previous_slot = (use_slot - 1) & QUEUE_MASK;
-
- /* We combine events where feasible to keep the queue small. We shouldn't
- * combine anything with the first event of a particular button state, as
- * that would change the location of the button state change. When the
- * queue is empty, a second event is needed because we don't know if
- * the first event changed the button state. */
- if (hs->n == QUEUE_LENGTH) {
- /* Queue full. Discard old button state, combine motion normally. */
- hs->ptr.queue[use_slot].buttons_state = buttons_state;
- } else if (hs->n < 2 ||
- hs->ptr.queue[use_slot].buttons_state != buttons_state ||
- hs->ptr.queue[previous_slot].buttons_state !=
- hs->ptr.queue[use_slot].buttons_state) {
- /* Cannot or should not combine, so add an empty item to the queue. */
- QUEUE_INCR(use_slot);
+ HIDState *hs = (HIDState *)dev;
+ HIDPointerEvent *prev, *curr, *next;
+ bool event_compression = false;
+
+ if (hs->n == QUEUE_LENGTH-1) {
+ /*
+ * Queue full. We are loosing information, but we at least
+ * keep track of most recent button state.
+ */
+ return;
+ }
+
+ prev = &hs->ptr.queue[(hs->head + hs->n - 1) & QUEUE_MASK];
+ curr = &hs->ptr.queue[(hs->head + hs->n) & QUEUE_MASK];
+ next = &hs->ptr.queue[(hs->head + hs->n + 1) & QUEUE_MASK];
+
+ if (hs->n > 0) {
+ /*
+ * No button state change between previous and current event
+ * (and previous wasn't seen by the guest yet), so there is
+ * motion information only and we can combine the two event
+ * into one.
+ */
+ if (curr->buttons_state == prev->buttons_state) {
+ event_compression = true;
+ }
+ }
+
+ if (event_compression) {
+ /* add current motion to previous, clear current */
+ if (hs->kind == HID_MOUSE) {
+ prev->xdx += curr->xdx;
+ curr->xdx = 0;
+ prev->ydy -= curr->ydy;
+ curr->ydy = 0;
+ } else {
+ prev->xdx = curr->xdx;
+ prev->ydy = curr->ydy;
+ }
+ prev->dz += curr->dz;
+ curr->dz = 0;
+ } else {
+ /* prepate next (clear rel, copy abs + btns) */
+ if (hs->kind == HID_MOUSE) {
+ next->xdx = 0;
+ next->ydy = 0;
+ } else {
+ next->xdx = curr->xdx;
+ next->ydy = curr->ydy;
+ }
+ next->dz = 0;
+ next->buttons_state = curr->buttons_state;
+ /* make current guest visible, notify guest */
hs->n++;
- hid_pointer_event_clear(&hs->ptr.queue[use_slot], buttons_state);
+ hs->event(hs);
}
- hid_pointer_event_combine(&hs->ptr.queue[use_slot],
- hs->kind == HID_MOUSE,
- x1, y1, z1);
- hs->event(hs);
}
-static void hid_keyboard_event(void *opaque, int keycode)
+static void hid_keyboard_event(DeviceState *dev, QemuConsole *src,
+ InputEvent *evt)
{
- HIDState *hs = opaque;
+ HIDState *hs = (HIDState *)dev;
+ int scancodes[3], i, count;
int slot;
- if (hs->n == QUEUE_LENGTH) {
+ count = qemu_input_key_value_to_scancode(evt->key->key,
+ evt->key->down,
+ scancodes);
+ if (hs->n + count > QUEUE_LENGTH) {
fprintf(stderr, "usb-kbd: warning: key event queue full\n");
return;
}
- slot = (hs->head + hs->n) & QUEUE_MASK; hs->n++;
- hs->kbd.keycodes[slot] = keycode;
+ for (i = 0; i < count; i++) {
+ slot = (hs->head + hs->n) & QUEUE_MASK; hs->n++;
+ hs->kbd.keycodes[slot] = scancodes[i];
+ }
hs->event(hs);
}
@@ -247,14 +312,14 @@ static inline int int_clamp(int val, int vmin, int vmax)
void hid_pointer_activate(HIDState *hs)
{
if (!hs->ptr.mouse_grabbed) {
- qemu_activate_mouse_event_handler(hs->ptr.eh_entry);
+ qemu_input_handler_activate(hs->s);
hs->ptr.mouse_grabbed = 1;
}
}
int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len)
{
- int dx, dy, dz, b, l;
+ int dx, dy, dz, l;
int index;
HIDPointerEvent *e;
@@ -279,17 +344,6 @@ int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len)
dz = int_clamp(e->dz, -127, 127);
e->dz -= dz;
- b = 0;
- if (e->buttons_state & MOUSE_EVENT_LBUTTON) {
- b |= 0x01;
- }
- if (e->buttons_state & MOUSE_EVENT_RBUTTON) {
- b |= 0x02;
- }
- if (e->buttons_state & MOUSE_EVENT_MBUTTON) {
- b |= 0x04;
- }
-
if (hs->n &&
!e->dz &&
(hs->kind == HID_TABLET || (!e->xdx && !e->ydy))) {
@@ -304,7 +358,7 @@ int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len)
switch (hs->kind) {
case HID_MOUSE:
if (len > l) {
- buf[l++] = b;
+ buf[l++] = e->buttons_state;
}
if (len > l) {
buf[l++] = dx;
@@ -319,7 +373,7 @@ int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len)
case HID_TABLET:
if (len > l) {
- buf[l++] = b;
+ buf[l++] = e->buttons_state;
}
if (len > l) {
buf[l++] = dx & 0xff;
@@ -413,31 +467,45 @@ void hid_reset(HIDState *hs)
void hid_free(HIDState *hs)
{
- switch (hs->kind) {
- case HID_KEYBOARD:
- qemu_remove_kbd_event_handler(hs->kbd.eh_entry);
- break;
- case HID_MOUSE:
- case HID_TABLET:
- qemu_remove_mouse_event_handler(hs->ptr.eh_entry);
- break;
- }
+ qemu_input_handler_unregister(hs->s);
hid_del_idle_timer(hs);
}
+static QemuInputHandler hid_keyboard_handler = {
+ .name = "QEMU HID Keyboard",
+ .mask = INPUT_EVENT_MASK_KEY,
+ .event = hid_keyboard_event,
+};
+
+static QemuInputHandler hid_mouse_handler = {
+ .name = "QEMU HID Mouse",
+ .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_REL,
+ .event = hid_pointer_event,
+ .sync = hid_pointer_sync,
+};
+
+static QemuInputHandler hid_tablet_handler = {
+ .name = "QEMU HID Tablet",
+ .mask = INPUT_EVENT_MASK_BTN | INPUT_EVENT_MASK_ABS,
+ .event = hid_pointer_event,
+ .sync = hid_pointer_sync,
+};
+
void hid_init(HIDState *hs, int kind, HIDEventFunc event)
{
hs->kind = kind;
hs->event = event;
if (hs->kind == HID_KEYBOARD) {
- hs->kbd.eh_entry = qemu_add_kbd_event_handler(hid_keyboard_event, hs);
+ hs->s = qemu_input_handler_register((DeviceState *)hs,
+ &hid_keyboard_handler);
+ qemu_input_handler_activate(hs->s);
} else if (hs->kind == HID_MOUSE) {
- hs->ptr.eh_entry = qemu_add_mouse_event_handler(hid_pointer_event, hs,
- 0, "QEMU HID Mouse");
+ hs->s = qemu_input_handler_register((DeviceState *)hs,
+ &hid_mouse_handler);
} else if (hs->kind == HID_TABLET) {
- hs->ptr.eh_entry = qemu_add_mouse_event_handler(hid_pointer_event, hs,
- 1, "QEMU HID Tablet");
+ hs->s = qemu_input_handler_register((DeviceState *)hs,
+ &hid_tablet_handler);
}
}
diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c
index d097d937ea..67a57f1dcd 100644
--- a/hw/usb/dev-hid.c
+++ b/hw/usb/dev-hid.c
@@ -47,6 +47,8 @@ typedef struct USBHIDState {
USBEndpoint *intr;
HIDState hid;
uint32_t usb_version;
+ char *display;
+ uint32_t head;
} USBHIDState;
enum {
@@ -574,6 +576,9 @@ static int usb_hid_initfn(USBDevice *dev, int kind)
usb_desc_init(dev);
us->intr = usb_ep_get(dev, USB_TOKEN_IN, 1);
hid_init(&us->hid, kind, usb_hid_changed);
+ if (us->display && us->hid.s) {
+ qemu_input_handler_bind(us->hid.s, us->display, us->head, NULL);
+ }
return 0;
}
@@ -653,6 +658,8 @@ static void usb_hid_class_initfn(ObjectClass *klass, void *data)
static Property usb_tablet_properties[] = {
DEFINE_PROP_UINT32("usb_version", USBHIDState, usb_version, 2),
+ DEFINE_PROP_STRING("display", USBHIDState, display),
+ DEFINE_PROP_UINT32("head", USBHIDState, head, 0),
DEFINE_PROP_END_OF_LIST(),
};
@@ -696,6 +703,11 @@ static const TypeInfo usb_mouse_info = {
.class_init = usb_mouse_class_initfn,
};
+static Property usb_keyboard_properties[] = {
+ DEFINE_PROP_STRING("display", USBHIDState, display),
+ DEFINE_PROP_END_OF_LIST(),
+};
+
static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -706,6 +718,7 @@ static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
uc->product_desc = "QEMU USB Keyboard";
uc->usb_desc = &desc_keyboard;
dc->vmsd = &vmstate_usb_kbd;
+ dc->props = usb_keyboard_properties;
set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
}
diff --git a/include/hw/input/hid.h b/include/hw/input/hid.h
index 2567879399..2127c7ce45 100644
--- a/include/hw/input/hid.h
+++ b/include/hw/input/hid.h
@@ -2,6 +2,7 @@
#define QEMU_HID_H
#include "migration/vmstate.h"
+#include "ui/input.h"
#define HID_MOUSE 1
#define HID_TABLET 2
@@ -22,7 +23,6 @@ typedef void (*HIDEventFunc)(HIDState *s);
typedef struct HIDMouseState {
HIDPointerEvent queue[QUEUE_LENGTH];
int mouse_grabbed;
- QEMUPutMouseEntry *eh_entry;
} HIDMouseState;
typedef struct HIDKeyboardState {
@@ -31,7 +31,6 @@ typedef struct HIDKeyboardState {
uint8_t leds;
uint8_t key[16];
int32_t keys;
- QEMUPutKbdEntry *eh_entry;
} HIDKeyboardState;
struct HIDState {
@@ -47,6 +46,7 @@ struct HIDState {
bool idle_pending;
QEMUTimer *idle_timer;
HIDEventFunc event;
+ QemuInputHandlerState *s;
};
void hid_init(HIDState *hs, int kind, HIDEventFunc event);
diff --git a/include/ui/input.h b/include/ui/input.h
index 3d3d487f18..aa99b0cac7 100644
--- a/include/ui/input.h
+++ b/include/ui/input.h
@@ -29,6 +29,9 @@ QemuInputHandlerState *qemu_input_handler_register(DeviceState *dev,
void qemu_input_handler_activate(QemuInputHandlerState *s);
void qemu_input_handler_deactivate(QemuInputHandlerState *s);
void qemu_input_handler_unregister(QemuInputHandlerState *s);
+void qemu_input_handler_bind(QemuInputHandlerState *s,
+ const char *device_id, int head,
+ Error **errp);
void qemu_input_event_send(QemuConsole *src, InputEvent *evt);
void qemu_input_event_sync(void);
@@ -36,6 +39,7 @@ InputEvent *qemu_input_event_new_key(KeyValue *key, bool down);
void qemu_input_event_send_key(QemuConsole *src, KeyValue *key, bool down);
void qemu_input_event_send_key_number(QemuConsole *src, int num, bool down);
void qemu_input_event_send_key_qcode(QemuConsole *src, QKeyCode q, bool down);
+int qemu_input_key_number_to_qcode(uint8_t nr);
int qemu_input_key_value_to_number(const KeyValue *value);
int qemu_input_key_value_to_qcode(const KeyValue *value);
int qemu_input_key_value_to_scancode(const KeyValue *value, bool down,
diff --git a/trace-events b/trace-events
index 7a415d952a..ea56d5281e 100644
--- a/trace-events
+++ b/trace-events
@@ -1047,7 +1047,7 @@ gd_update(int x, int y, int w, int h) "x=%d, y=%d, w=%d, h=%d"
gd_key_event(int gdk_keycode, int qemu_keycode, const char *action) "translated GDK keycode %d to QEMU keycode %d (%s)"
# ui/input.c
-input_event_key_number(int conidx, int number, bool down) "con %d, key number 0x%x, down %d"
+input_event_key_number(int conidx, int number, const char *qcode, bool down) "con %d, key number 0x%x [%s], down %d"
input_event_key_qcode(int conidx, const char *qcode, bool down) "con %d, key qcode %s, down %d"
input_event_btn(int conidx, const char *btn, bool down) "con %d, button %s, down %d"
input_event_rel(int conidx, const char *axis, int value) "con %d, axis %s, value %d"
diff --git a/ui/curses.c b/ui/curses.c
index b044790e43..de85f7610f 100644
--- a/ui/curses.c
+++ b/ui/curses.c
@@ -288,8 +288,8 @@ static void curses_refresh(DisplayChangeListener *dcl)
qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, true);
}
- qemu_input_event_send_key_number(NULL, keycode, true);
- qemu_input_event_send_key_number(NULL, keycode, false);
+ qemu_input_event_send_key_number(NULL, keycode & KEY_MASK, true);
+ qemu_input_event_send_key_number(NULL, keycode & KEY_MASK, false);
if (keycode & ALTGR) {
qemu_input_event_send_key_number(NULL, GREY | ALT_CODE, false);
diff --git a/ui/input-keymap.c b/ui/input-keymap.c
index 6da4495103..5d299353a8 100644
--- a/ui/input-keymap.c
+++ b/ui/input-keymap.c
@@ -13,6 +13,8 @@ static const int qcode_to_number[] = {
[Q_KEY_CODE_CTRL] = 0x1d,
[Q_KEY_CODE_CTRL_R] = 0x9d,
+ [Q_KEY_CODE_META_L] = 0xdb,
+ [Q_KEY_CODE_META_R] = 0xdc,
[Q_KEY_CODE_MENU] = 0xdd,
[Q_KEY_CODE_ESC] = 0x01,
@@ -129,7 +131,7 @@ static const int qcode_to_number[] = {
[Q_KEY_CODE_MAX] = 0,
};
-static int number_to_qcode[0xff];
+static int number_to_qcode[0x100];
int qemu_input_key_value_to_number(const KeyValue *value)
{
@@ -141,7 +143,7 @@ int qemu_input_key_value_to_number(const KeyValue *value)
}
}
-int qemu_input_key_value_to_qcode(const KeyValue *value)
+int qemu_input_key_number_to_qcode(uint8_t nr)
{
static int first = true;
@@ -155,11 +157,16 @@ int qemu_input_key_value_to_qcode(const KeyValue *value)
}
}
+ return number_to_qcode[nr];
+}
+
+int qemu_input_key_value_to_qcode(const KeyValue *value)
+{
if (value->kind == KEY_VALUE_KIND_QCODE) {
return value->qcode;
} else {
assert(value->kind == KEY_VALUE_KIND_NUMBER);
- return number_to_qcode[value->number];
+ return qemu_input_key_number_to_qcode(value->number);
}
}
diff --git a/ui/input.c b/ui/input.c
index fc91fba83c..14c9434f5e 100644
--- a/ui/input.c
+++ b/ui/input.c
@@ -1,3 +1,4 @@
+#include "hw/qdev.h"
#include "sysemu/sysemu.h"
#include "qapi-types.h"
#include "qmp-commands.h"
@@ -10,6 +11,7 @@ struct QemuInputHandlerState {
QemuInputHandler *handler;
int id;
int events;
+ QemuConsole *con;
QTAILQ_ENTRY(QemuInputHandlerState) node;
};
static QTAILQ_HEAD(, QemuInputHandlerState) handlers =
@@ -53,12 +55,46 @@ void qemu_input_handler_unregister(QemuInputHandlerState *s)
qemu_input_check_mode_change();
}
+void qemu_input_handler_bind(QemuInputHandlerState *s,
+ const char *device_id, int head,
+ Error **errp)
+{
+ DeviceState *dev;
+ QemuConsole *con;
+
+ dev = qdev_find_recursive(sysbus_get_default(), device_id);
+ if (dev == NULL) {
+ error_set(errp, QERR_DEVICE_NOT_FOUND, device_id);
+ return;
+ }
+
+ con = qemu_console_lookup_by_device(dev, head);
+ if (con == NULL) {
+ error_setg(errp, "Device %s is not bound to a QemuConsole", device_id);
+ return;
+ }
+
+ s->con = con;
+}
+
static QemuInputHandlerState*
-qemu_input_find_handler(uint32_t mask)
+qemu_input_find_handler(uint32_t mask, QemuConsole *con)
{
QemuInputHandlerState *s;
QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con == NULL || s->con != con) {
+ continue;
+ }
+ if (mask & s->handler->mask) {
+ return s;
+ }
+ }
+
+ QTAILQ_FOREACH(s, &handlers, node) {
+ if (s->con != NULL) {
+ continue;
+ }
if (mask & s->handler->mask) {
return s;
}
@@ -94,7 +130,7 @@ static void qemu_input_transform_abs_rotate(InputEvent *evt)
static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
{
const char *name;
- int idx = -1;
+ int qcode, idx = -1;
if (src) {
idx = qemu_console_get_index(src);
@@ -103,8 +139,10 @@ static void qemu_input_event_trace(QemuConsole *src, InputEvent *evt)
case INPUT_EVENT_KIND_KEY:
switch (evt->key->key->kind) {
case KEY_VALUE_KIND_NUMBER:
+ qcode = qemu_input_key_number_to_qcode(evt->key->key->number);
+ name = QKeyCode_lookup[qcode];
trace_input_event_key_number(idx, evt->key->key->number,
- evt->key->down);
+ name, evt->key->down);
break;
case KEY_VALUE_KIND_QCODE:
name = QKeyCode_lookup[evt->key->key->qcode];
@@ -149,7 +187,7 @@ void qemu_input_event_send(QemuConsole *src, InputEvent *evt)
}
/* send event */
- s = qemu_input_find_handler(1 << evt->kind);
+ s = qemu_input_find_handler(1 << evt->kind, src);
if (!s) {
return;
}
@@ -250,7 +288,8 @@ bool qemu_input_is_absolute(void)
{
QemuInputHandlerState *s;
- s = qemu_input_find_handler(INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS);
+ s = qemu_input_find_handler(INPUT_EVENT_MASK_REL | INPUT_EVENT_MASK_ABS,
+ NULL);
return (s != NULL) && (s->handler->mask & INPUT_EVENT_MASK_ABS);
}
diff --git a/ui/sdl2.c b/ui/sdl2.c
index 361de619fa..0e884f96fd 100644
--- a/ui/sdl2.c
+++ b/ui/sdl2.c
@@ -190,30 +190,33 @@ static void sdl_switch(DisplayChangeListener *dcl,
}
}
-static void reset_keys(void)
+static void reset_keys(struct sdl2_state *scon)
{
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
int i;
for (i = 0; i < 256; i++) {
if (modifiers_state[i]) {
int qcode = sdl2_scancode_to_qcode[i];
- qemu_input_event_send_key_qcode(NULL, qcode, false);
+ qemu_input_event_send_key_qcode(con, qcode, false);
modifiers_state[i] = 0;
}
}
}
-static void sdl_process_key(SDL_KeyboardEvent *ev)
+static void sdl_process_key(struct sdl2_state *scon,
+ SDL_KeyboardEvent *ev)
{
int qcode = sdl2_scancode_to_qcode[ev->keysym.scancode];
+ QemuConsole *con = scon ? scon->dcl.con : NULL;
switch (ev->keysym.scancode) {
#if 0
case SDL_SCANCODE_NUMLOCKCLEAR:
case SDL_SCANCODE_CAPSLOCK:
/* SDL does not send the key up event, so we generate it */
- qemu_input_event_send_key_qcode(NULL, qcode, true);
- qemu_input_event_send_key_qcode(NULL, qcode, false);
+ qemu_input_event_send_key_qcode(con, qcode, true);
+ qemu_input_event_send_key_qcode(con, qcode, false);
return;
#endif
case SDL_SCANCODE_LCTRL:
@@ -231,7 +234,7 @@ static void sdl_process_key(SDL_KeyboardEvent *ev)
}
/* fall though */
default:
- qemu_input_event_send_key_qcode(NULL, qcode,
+ qemu_input_event_send_key_qcode(con, qcode,
ev->type == SDL_KEYDOWN);
}
}
@@ -506,7 +509,7 @@ static void handle_keydown(SDL_Event *ev)
}
}
if (!gui_keysym) {
- sdl_process_key(&ev->key);
+ sdl_process_key(scon, &ev->key);
}
}
@@ -531,13 +534,13 @@ static void handle_keyup(SDL_Event *ev)
}
/* SDL does not send back all the modifiers key, so we must
* correct it. */
- reset_keys();
+ reset_keys(scon);
return;
}
gui_keysym = 0;
}
if (!gui_keysym) {
- sdl_process_key(&ev->key);
+ sdl_process_key(scon, &ev->key);
}
}
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-12 17:03:52 +0000