1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library. If not, see <http://www.gnu.org/licenses/>.
26 #include <gdk/gdkwindow.h>
27 #include <gdk/gdktypes.h>
28 #include "gdkprivate-wayland.h"
29 #include "gdkwayland.h"
30 #include "gdkkeysyms.h"
31 #include "gdkdeviceprivate.h"
32 #include "gdkdevicemanagerprivate.h"
33 #include "gdkprivate-wayland.h"
35 #include <xkbcommon/xkbcommon.h>
36 #include <X11/keysym.h>
40 #define GDK_TYPE_DEVICE_CORE (gdk_device_core_get_type ())
41 #define GDK_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCore))
42 #define GDK_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
43 #define GDK_IS_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_CORE))
44 #define GDK_IS_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_CORE))
45 #define GDK_DEVICE_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
47 typedef struct _GdkDeviceCore GdkDeviceCore;
48 typedef struct _GdkDeviceCoreClass GdkDeviceCoreClass;
49 typedef struct _GdkWaylandDevice GdkWaylandDevice;
51 typedef struct _DataOffer DataOffer;
53 typedef struct _GdkWaylandSelectionOffer GdkWaylandSelectionOffer;
55 struct _GdkWaylandDevice
57 struct wl_seat *wl_seat;
58 struct wl_pointer *wl_pointer;
59 struct wl_keyboard *wl_keyboard;
62 GdkDeviceManager *device_manager;
67 GdkModifierType modifiers;
68 GdkWindow *pointer_focus;
69 GdkWindow *keyboard_focus;
70 struct wl_data_device *data_device;
71 double surface_x, surface_y;
73 GdkWindow *pointer_grab_window;
74 uint32_t pointer_grab_time;
79 DataOffer *drag_offer;
80 DataOffer *selection_offer;
82 GdkWaylandSelectionOffer *selection_offer_out;
84 struct wl_surface *pointer_surface;
89 GdkDevice parent_instance;
90 GdkWaylandDevice *device;
93 struct _GdkDeviceCoreClass
95 GdkDeviceClass parent_class;
98 G_DEFINE_TYPE (GdkDeviceCore, gdk_device_core, GDK_TYPE_DEVICE)
100 #define GDK_TYPE_DEVICE_MANAGER_CORE (gdk_device_manager_core_get_type ())
101 #define GDK_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
102 #define GDK_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
103 #define GDK_IS_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
104 #define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
105 #define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
107 typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
108 typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
110 struct _GdkDeviceManagerCore
112 GdkDeviceManager parent_object;
113 GdkDevice *core_pointer;
114 GdkDevice *core_keyboard;
118 struct _GdkDeviceManagerCoreClass
120 GdkDeviceManagerClass parent_class;
123 G_DEFINE_TYPE (GdkDeviceManagerCore,
124 gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
127 gdk_device_core_get_history (GdkDevice *device,
131 GdkTimeCoord ***events,
138 gdk_device_core_get_state (GdkDevice *device,
141 GdkModifierType *mask)
145 gdk_window_get_device_position (window, device, &x_int, &y_int, mask);
155 gdk_device_core_set_window_cursor (GdkDevice *device,
159 GdkWaylandDevice *wd = GDK_DEVICE_CORE(device)->device;
160 struct wl_buffer *buffer;
164 g_object_ref (cursor);
166 /* Setting the cursor to NULL means that we should use the default cursor */
169 /* FIXME: Is this the best sensible default ? */
170 cursor = _gdk_wayland_display_get_cursor_for_type (device->display,
174 buffer = _gdk_wayland_cursor_get_buffer (cursor, &x, &y, &w, &h);
175 wl_pointer_set_cursor (wd->wl_pointer, wd->time, wd->pointer_surface, x, y);
176 wl_surface_attach (wd->pointer_surface, buffer, 0, 0);
177 wl_surface_damage (wd->pointer_surface, 0, 0, w, h);
179 g_object_unref (cursor);
183 gdk_device_core_warp (GdkDevice *device,
191 gdk_device_core_query_state (GdkDevice *device,
193 GdkWindow **root_window,
194 GdkWindow **child_window,
199 GdkModifierType *mask)
201 GdkWaylandDevice *wd;
202 GdkScreen *default_screen;
204 wd = GDK_DEVICE_CORE(device)->device;
205 default_screen = gdk_display_get_default_screen (wd->display);
208 *root_window = gdk_screen_get_root_window (default_screen);
210 *child_window = wd->pointer_focus;
211 /* Do something clever for relative here */
219 *win_x = wd->surface_x;
221 *win_y = wd->surface_y;
223 *mask = wd->modifiers;
227 gdk_device_core_grab (GdkDevice *device,
229 gboolean owner_events,
230 GdkEventMask event_mask,
231 GdkWindow *confine_to,
235 GdkWaylandDevice *wayland_device = GDK_DEVICE_CORE (device)->device;
237 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
239 /* Device is a keyboard */
240 return GDK_GRAB_SUCCESS;
244 /* Device is a pointer */
246 if (wayland_device->pointer_grab_window != NULL &&
247 time_ != 0 && wayland_device->pointer_grab_time > time_)
249 return GDK_GRAB_ALREADY_GRABBED;
253 time_ = wayland_device->time;
255 wayland_device->pointer_grab_window = window;
256 wayland_device->pointer_grab_time = time_;
258 /* FIXME: This probably breaks if you end up with multiple grabs on the
259 * same window - but we need to know the input device for when we are
260 * asked to map a popup window so that the grab can be managed by the
263 _gdk_wayland_window_set_device_grabbed (window,
264 wayland_device->wl_seat,
268 return GDK_GRAB_SUCCESS;
272 gdk_device_core_ungrab (GdkDevice *device,
275 GdkWaylandDevice *wayland_device = GDK_DEVICE_CORE (device)->device;
277 GdkDeviceGrabInfo *grab;
279 display = gdk_device_get_display (device);
281 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
283 /* Device is a keyboard */
287 /* Device is a pointer */
288 grab = _gdk_display_get_last_device_grab (display, device);
291 grab->serial_end = grab->serial_start;
293 if (wayland_device->pointer_grab_window)
294 _gdk_wayland_window_set_device_grabbed (wayland_device->pointer_grab_window,
301 gdk_device_core_window_at_position (GdkDevice *device,
304 GdkModifierType *mask,
305 gboolean get_toplevel)
307 GdkWaylandDevice *wd;
309 wd = GDK_DEVICE_CORE(device)->device;
311 *win_x = wd->surface_x;
313 *win_y = wd->surface_y;
315 *mask = wd->modifiers;
317 return wd->pointer_focus;
321 gdk_device_core_select_window_events (GdkDevice *device,
323 GdkEventMask event_mask)
328 gdk_device_core_class_init (GdkDeviceCoreClass *klass)
330 GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
332 device_class->get_history = gdk_device_core_get_history;
333 device_class->get_state = gdk_device_core_get_state;
334 device_class->set_window_cursor = gdk_device_core_set_window_cursor;
335 device_class->warp = gdk_device_core_warp;
336 device_class->query_state = gdk_device_core_query_state;
337 device_class->grab = gdk_device_core_grab;
338 device_class->ungrab = gdk_device_core_ungrab;
339 device_class->window_at_position = gdk_device_core_window_at_position;
340 device_class->select_window_events = gdk_device_core_select_window_events;
344 gdk_device_core_init (GdkDeviceCore *device_core)
348 device = GDK_DEVICE (device_core);
350 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
351 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
355 _gdk_wayland_device_get_wl_seat (GdkDevice *device)
357 return GDK_DEVICE_CORE (device)->device->wl_seat;
361 _gdk_wayland_device_get_wl_pointer (GdkDevice *device)
363 return GDK_DEVICE_CORE (device)->device->wl_pointer;
368 _gdk_wayland_device_get_wl_keyboard (GdkDevice *device)
370 return GDK_DEVICE_CORE (device)->device->wl_keyboard;
375 input_handle_motion(void *data, struct wl_input_device *input_device,
377 int32_t x, int32_t y, int32_t sx, int32_t sy)
379 GdkWaylandDevice *device = data;
380 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
383 event = gdk_event_new (GDK_NOTHING);
388 device->surface_x = sx;
389 device->surface_y = sy;
391 event->motion.type = GDK_MOTION_NOTIFY;
392 event->motion.window = g_object_ref (device->pointer_focus);
393 gdk_event_set_device (event, device->pointer);
394 event->motion.time = time;
395 event->motion.x = (gdouble) sx;
396 event->motion.y = (gdouble) sy;
397 event->motion.x_root = (gdouble) x;
398 event->motion.y_root = (gdouble) y;
399 event->motion.axes = NULL;
400 event->motion.state = device->modifiers;
401 event->motion.is_hint = 0;
402 gdk_event_set_screen (event, display->screen);
405 g_message ("motion %d %d, state %d",
406 sx, sy, event->button.state));
408 _gdk_wayland_display_deliver_event (device->display, event);
412 input_handle_button(void *data, struct wl_input_device *input_device,
413 uint32_t time, uint32_t button, uint32_t state)
415 GdkWaylandDevice *device = data;
416 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
429 gdk_button = button - 271;
434 event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
435 event->button.window = g_object_ref (device->pointer_focus);
436 gdk_event_set_device (event, device->pointer);
437 event->button.time = time;
438 event->button.x = (gdouble) device->surface_x;
439 event->button.y = (gdouble) device->surface_y;
440 event->button.x_root = (gdouble) device->x;
441 event->button.y_root = (gdouble) device->y;
442 event->button.axes = NULL;
443 event->button.state = device->modifiers;
444 event->button.button = gdk_button;
445 gdk_event_set_screen (event, display->screen);
447 modifier = 1 << (8 + gdk_button - 1);
449 device->modifiers |= modifier;
451 device->modifiers &= ~modifier;
454 g_message ("button %d %s, state %d",
455 event->button.button,
456 state ? "press" : "release", event->button.state));
458 _gdk_wayland_display_deliver_event (device->display, event);
462 translate_keyboard_string (GdkEventKey *event)
467 /* Fill in event->string crudely, since various programs
470 event->string = NULL;
472 if (event->keyval != GDK_KEY_VoidSymbol)
473 c = gdk_keyval_to_unicode (event->keyval);
480 /* Apply the control key - Taken from Xlib
482 if (event->state & GDK_CONTROL_MASK)
484 if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
487 event->string = g_memdup ("\0\0", 2);
492 else if (c >= '3' && c <= '7') c -= ('3' - '\033');
493 else if (c == '8') c = '\177';
494 else if (c == '/') c = '_' & 0x1F;
497 len = g_unichar_to_utf8 (c, buf);
500 event->string = g_locale_from_utf8 (buf, len,
501 NULL, &bytes_written,
504 event->length = bytes_written;
506 else if (event->keyval == GDK_KEY_Escape)
509 event->string = g_strdup ("\033");
511 else if (event->keyval == GDK_KEY_Return ||
512 event->keyval == GDK_KEY_KP_Enter)
515 event->string = g_strdup ("\r");
521 event->string = g_strdup ("");
526 keyboard_repeat (gpointer data);
529 deliver_key_event(GdkWaylandDevice *device,
530 uint32_t time, uint32_t key, uint32_t state)
533 uint32_t code, modifier, level;
534 struct xkb_desc *xkb;
537 keymap = gdk_keymap_get_for_display (device->display);
538 xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
541 event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
542 event->key.window = g_object_ref (device->keyboard_focus);
543 gdk_event_set_device (event, device->keyboard);
544 event->button.time = time;
545 event->key.state = device->modifiers;
546 event->key.group = 0;
547 code = key + xkb->min_key_code;
548 event->key.hardware_keycode = code;
551 if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
552 XkbKeyGroupWidth(xkb, code, 0) > 1)
555 event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
557 modifier = xkb->map->modmap[code];
559 device->modifiers |= modifier;
561 device->modifiers &= ~modifier;
563 event->key.is_modifier = modifier > 0;
565 translate_keyboard_string (&event->key);
567 _gdk_wayland_display_deliver_event (device->display, event);
570 g_message ("keyboard event, code %d, sym %d, "
571 "string %s, mods 0x%x",
572 code, event->key.keyval,
573 event->key.string, event->key.state));
575 device->repeat_count++;
576 device->repeat_key = key;
580 if (device->repeat_timer)
582 g_source_remove (device->repeat_timer);
583 device->repeat_timer = 0;
591 else switch (device->repeat_count)
594 if (device->repeat_timer)
596 g_source_remove (device->repeat_timer);
597 device->repeat_timer = 0;
600 device->repeat_timer =
601 gdk_threads_add_timeout (400, keyboard_repeat, device);
604 device->repeat_timer =
605 gdk_threads_add_timeout (80, keyboard_repeat, device);
613 keyboard_repeat (gpointer data)
615 GdkWaylandDevice *device = data;
617 return deliver_key_event (device, device->time, device->repeat_key, 1);
621 input_handle_key(void *data, struct wl_input_device *input_device,
622 uint32_t time, uint32_t key, uint32_t state)
624 GdkWaylandDevice *device = data;
626 device->repeat_count = 0;
627 deliver_key_event (data, time, key, state);
631 input_handle_pointer_focus(void *data,
632 struct wl_input_device *input_device,
633 uint32_t time, struct wl_surface *surface,
634 int32_t x, int32_t y, int32_t sx, int32_t sy)
636 GdkWaylandDevice *device = data;
640 if (device->pointer_focus)
642 event = gdk_event_new (GDK_LEAVE_NOTIFY);
643 event->crossing.window = g_object_ref (device->pointer_focus);
644 gdk_event_set_device (event, device->pointer);
645 event->crossing.subwindow = NULL;
646 event->crossing.time = time;
647 event->crossing.x = (gdouble) device->surface_x;
648 event->crossing.y = (gdouble) device->surface_y;
649 event->crossing.x_root = (gdouble) device->x;
650 event->crossing.y_root = (gdouble) device->y;
652 event->crossing.mode = GDK_CROSSING_NORMAL;
653 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
654 event->crossing.focus = TRUE;
655 event->crossing.state = 0;
657 _gdk_wayland_display_deliver_event (device->display, event);
660 g_message ("leave, device %p surface %p",
661 device, device->pointer_focus));
663 g_object_unref(device->pointer_focus);
664 device->pointer_focus = NULL;
669 device->pointer_focus = wl_surface_get_user_data(surface);
670 g_object_ref(device->pointer_focus);
672 event = gdk_event_new (GDK_ENTER_NOTIFY);
673 event->crossing.window = g_object_ref (device->pointer_focus);
674 gdk_event_set_device (event, device->pointer);
675 event->crossing.subwindow = NULL;
676 event->crossing.time = time;
677 event->crossing.x = (gdouble) sx;
678 event->crossing.y = (gdouble) sy;
679 event->crossing.x_root = (gdouble) x;
680 event->crossing.y_root = (gdouble) y;
682 event->crossing.mode = GDK_CROSSING_NORMAL;
683 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
684 event->crossing.focus = TRUE;
685 event->crossing.state = 0;
687 device->surface_x = sx;
688 device->surface_y = sy;
692 _gdk_wayland_display_deliver_event (device->display, event);
695 g_message ("enter, device %p surface %p",
696 device, device->pointer_focus));
701 update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
705 struct xkb_desc *xkb;
707 keymap = gdk_keymap_get_for_display (device->display);
708 xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
710 end = keys->data + keys->size;
711 device->modifiers = 0;
712 for (k = keys->data; k < end; k++)
713 device->modifiers |= xkb->map->modmap[*k];
717 input_handle_keyboard_focus(void *data,
718 struct wl_input_device *input_device,
720 struct wl_surface *surface,
721 struct wl_array *keys)
723 GdkWaylandDevice *device = data;
727 if (device->keyboard_focus)
729 _gdk_wayland_window_remove_focus (device->keyboard_focus);
730 event = gdk_event_new (GDK_FOCUS_CHANGE);
731 event->focus_change.window = g_object_ref (device->keyboard_focus);
732 event->focus_change.send_event = FALSE;
733 event->focus_change.in = FALSE;
734 gdk_event_set_device (event, device->keyboard);
736 g_object_unref(device->keyboard_focus);
737 device->keyboard_focus = NULL;
740 g_message ("focus out, device %p surface %p",
741 device, device->keyboard_focus));
743 _gdk_wayland_display_deliver_event (device->display, event);
748 device->keyboard_focus = wl_surface_get_user_data(surface);
749 g_object_ref(device->keyboard_focus);
751 event = gdk_event_new (GDK_FOCUS_CHANGE);
752 event->focus_change.window = g_object_ref (device->keyboard_focus);
753 event->focus_change.send_event = FALSE;
754 event->focus_change.in = TRUE;
755 gdk_event_set_device (event, device->keyboard);
757 update_modifiers (device, keys);
760 g_message ("focus int, device %p surface %p",
761 device, device->keyboard_focus));
763 _gdk_wayland_display_deliver_event (device->display, event);
765 _gdk_wayland_window_add_focus (device->keyboard_focus);
769 static const struct wl_input_device_listener input_device_listener = {
773 input_handle_pointer_focus,
774 input_handle_keyboard_focus,
779 struct wl_data_offer *offer;
785 data_offer_offer (void *data,
786 struct wl_data_offer *wl_data_offer,
789 DataOffer *offer = (DataOffer *)data;
790 g_debug (G_STRLOC ": %s wl_data_offer = %p type = %s",
791 G_STRFUNC, wl_data_offer, type);
793 g_ptr_array_add (offer->types, g_strdup (type));
797 data_offer_unref (DataOffer *offer)
801 if (offer->ref_count == 0)
803 g_ptr_array_free (offer->types, TRUE);
808 static const struct wl_data_offer_listener data_offer_listener = {
813 data_device_data_offer (void *data,
814 struct wl_data_device *data_device,
819 g_debug (G_STRLOC ": %s data_device = %p id = %lu",
820 G_STRFUNC, data_device, (long unsigned int)id);
822 /* This structure is reference counted to handle the case where you get a
823 * leave but are in the middle of transferring data
825 offer = g_new0 (DataOffer, 1);
826 offer->ref_count = 1;
827 offer->types = g_ptr_array_new_with_free_func (g_free);
828 offer->offer = (struct wl_data_offer *)
829 wl_proxy_create_for_id ((struct wl_proxy *) data_device,
831 &wl_data_offer_interface);
833 /* The DataOffer structure is then retrieved later since this sets the user
836 wl_data_offer_add_listener (offer->offer,
837 &data_offer_listener,
842 data_device_enter (void *data,
843 struct wl_data_device *data_device,
845 struct wl_surface *surface,
848 struct wl_data_offer *offer)
850 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
852 g_debug (G_STRLOC ": %s data_device = %p time = %d, surface = %p, x = %d y = %d, offer = %p",
853 G_STRFUNC, data_device, time, surface, x, y, offer);
855 /* Retrieve the DataOffer associated with with the wl_data_offer - this
856 * association is made when the listener is attached.
858 g_assert (device->drag_offer == NULL);
859 device->drag_offer = wl_data_offer_get_user_data (offer);
863 data_device_leave (void *data,
864 struct wl_data_device *data_device)
866 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
868 g_debug (G_STRLOC ": %s data_device = %p",
869 G_STRFUNC, data_device);
871 data_offer_unref (device->drag_offer);
872 device->drag_offer = NULL;
876 data_device_motion (void *data,
877 struct wl_data_device *data_device,
882 g_debug (G_STRLOC ": %s data_device = %p, time = %d, x = %d, y = %d",
883 G_STRFUNC, data_device, time, x, y);
887 data_device_drop (void *data,
888 struct wl_data_device *data_device)
890 g_debug (G_STRLOC ": %s data_device = %p",
891 G_STRFUNC, data_device);
895 data_device_selection (void *data,
896 struct wl_data_device *wl_data_device,
897 struct wl_data_offer *offer)
899 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
901 g_debug (G_STRLOC ": %s wl_data_device = %p wl_data_offer = %p",
902 G_STRFUNC, wl_data_device, offer);
906 if (device->selection_offer)
908 data_offer_unref (device->selection_offer);
909 device->selection_offer = NULL;
915 if (device->selection_offer)
917 data_offer_unref (device->selection_offer);
918 device->selection_offer = NULL;
921 /* Retrieve the DataOffer associated with with the wl_data_offer - this
922 * association is made when the listener is attached.
924 g_assert (device->selection_offer == NULL);
925 device->selection_offer = wl_data_offer_get_user_data (offer);
928 static const struct wl_data_device_listener data_device_listener = {
929 data_device_data_offer,
934 data_device_selection
940 pointer_handle_enter (void *data,
941 struct wl_pointer *pointer,
943 struct wl_surface *surface,
947 GdkWaylandDevice *device = data;
949 GdkWaylandDisplay *wayland_display =
950 GDK_WAYLAND_DISPLAY (device->display);
952 _gdk_wayland_display_update_serial (wayland_display, serial);
954 device->pointer_focus = wl_surface_get_user_data(surface);
955 g_object_ref(device->pointer_focus);
957 event = gdk_event_new (GDK_ENTER_NOTIFY);
958 event->crossing.window = g_object_ref (device->pointer_focus);
959 gdk_event_set_device (event, device->pointer);
960 event->crossing.subwindow = NULL;
961 event->crossing.time = (guint32)(g_get_monotonic_time () / 1000);
962 event->crossing.x = wl_fixed_to_double (sx);
963 event->crossing.y = wl_fixed_to_double (sy);
965 event->crossing.mode = GDK_CROSSING_NORMAL;
966 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
967 event->crossing.focus = TRUE;
968 event->crossing.state = 0;
970 device->surface_x = wl_fixed_to_double (sx);
971 device->surface_y = wl_fixed_to_double (sy);
973 _gdk_wayland_display_deliver_event (device->display, event);
976 g_message ("enter, device %p surface %p",
977 device, device->pointer_focus));
981 pointer_handle_leave (void *data,
982 struct wl_pointer *pointer,
984 struct wl_surface *surface)
986 GdkWaylandDevice *device = data;
988 GdkWaylandDisplay *wayland_display =
989 GDK_WAYLAND_DISPLAY (device->display);
991 _gdk_wayland_display_update_serial (wayland_display, serial);
993 event = gdk_event_new (GDK_LEAVE_NOTIFY);
994 event->crossing.window = g_object_ref (device->pointer_focus);
995 gdk_event_set_device (event, device->pointer);
996 event->crossing.subwindow = NULL;
997 event->crossing.time = (guint32)(g_get_monotonic_time () / 1000);
998 event->crossing.x = device->surface_x;
999 event->crossing.y = device->surface_y;
1001 event->crossing.mode = GDK_CROSSING_NORMAL;
1002 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
1003 event->crossing.focus = TRUE;
1004 event->crossing.state = 0;
1006 _gdk_wayland_display_deliver_event (device->display, event);
1009 g_message ("leave, device %p surface %p",
1010 device, device->pointer_focus));
1012 g_object_unref(device->pointer_focus);
1013 device->pointer_focus = NULL;
1017 pointer_handle_motion (void *data,
1018 struct wl_pointer *pointer,
1023 GdkWaylandDevice *device = data;
1024 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
1027 event = gdk_event_new (GDK_NOTHING);
1029 device->time = time;
1030 device->surface_x = wl_fixed_to_double (sx);
1031 device->surface_y = wl_fixed_to_double (sy);
1033 event->motion.type = GDK_MOTION_NOTIFY;
1034 event->motion.window = g_object_ref (device->pointer_focus);
1035 gdk_event_set_device (event, device->pointer);
1036 event->motion.time = time;
1037 event->motion.x = wl_fixed_to_double (sx);
1038 event->motion.y = wl_fixed_to_double (sy);
1039 event->motion.axes = NULL;
1040 event->motion.state = device->modifiers;
1041 event->motion.is_hint = 0;
1042 gdk_event_set_screen (event, display->screen);
1045 g_message ("motion %d %d, state %d",
1046 sx, sy, event->button.state));
1048 _gdk_wayland_display_deliver_event (device->display, event);
1052 pointer_handle_button (void *data,
1053 struct wl_pointer *pointer,
1059 GdkWaylandDevice *device = data;
1060 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
1064 GdkWaylandDisplay *wayland_display =
1065 GDK_WAYLAND_DISPLAY (device->display);
1067 _gdk_wayland_display_update_serial (wayland_display, serial);
1077 gdk_button = button - 271;
1081 device->time = time;
1083 event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
1084 event->button.window = g_object_ref (device->pointer_focus);
1085 gdk_event_set_device (event, device->pointer);
1086 event->button.time = time;
1087 event->button.x = device->surface_x;
1088 event->button.y = device->surface_y;
1089 event->button.axes = NULL;
1090 event->button.state = device->modifiers;
1091 event->button.button = gdk_button;
1092 gdk_event_set_screen (event, display->screen);
1094 modifier = 1 << (8 + gdk_button - 1);
1096 device->modifiers |= modifier;
1098 device->modifiers &= ~modifier;
1101 g_message ("button %d %s, state %d",
1102 event->button.button,
1103 state ? "press" : "release", event->button.state));
1105 _gdk_wayland_display_deliver_event (device->display, event);
1109 pointer_handle_axis (void *data,
1110 struct wl_pointer *pointer,
1118 keyboard_handle_keymap (void *data,
1119 struct wl_keyboard *keyboard,
1127 keyboard_handle_enter (void *data,
1128 struct wl_keyboard *keyboard,
1130 struct wl_surface *surface,
1131 struct wl_array *keys)
1137 keyboard_handle_leave (void *data,
1138 struct wl_keyboard *keyboard,
1140 struct wl_surface *surface)
1145 keyboard_handle_key (void *data,
1146 struct wl_keyboard *keyboard,
1155 keyboard_handle_modifiers (void *data,
1156 struct wl_keyboard *keyboard,
1158 uint32_t mods_depressed,
1159 uint32_t mods_latched,
1160 uint32_t mods_locked,
1165 static const struct wl_pointer_listener pointer_listener = {
1166 pointer_handle_enter,
1167 pointer_handle_leave,
1168 pointer_handle_motion,
1169 pointer_handle_button,
1170 pointer_handle_axis,
1173 static const struct wl_keyboard_listener keyboard_listener = {
1174 keyboard_handle_keymap,
1175 keyboard_handle_enter,
1176 keyboard_handle_leave,
1177 keyboard_handle_key,
1178 keyboard_handle_modifiers,
1182 seat_handle_capabilities(void *data, struct wl_seat *seat,
1183 enum wl_seat_capability caps)
1185 GdkWaylandDevice *device = data;
1186 GdkDeviceManagerCore *device_manager_core =
1187 GDK_DEVICE_MANAGER_CORE(device->device_manager);
1189 if ((caps & WL_SEAT_CAPABILITY_POINTER) && !device->wl_pointer)
1191 device->wl_pointer = wl_seat_get_pointer(seat);
1192 wl_pointer_set_user_data(device->wl_pointer, device);
1193 wl_pointer_add_listener(device->wl_pointer, &pointer_listener,
1196 device->pointer = g_object_new (GDK_TYPE_DEVICE_CORE,
1197 "name", "Core Pointer",
1198 "type", GDK_DEVICE_TYPE_MASTER,
1199 "input-source", GDK_SOURCE_MOUSE,
1200 "input-mode", GDK_MODE_SCREEN,
1202 "display", device->display,
1203 "device-manager", device->device_manager,
1205 GDK_DEVICE_CORE (device->pointer)->device = device;
1207 device_manager_core->devices =
1208 g_list_prepend (device_manager_core->devices, device->pointer);
1210 else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && device->wl_pointer)
1212 wl_pointer_destroy(device->wl_pointer);
1213 device->wl_pointer = NULL;
1215 device_manager_core->devices =
1216 g_list_remove (device_manager_core->devices, device->pointer);
1218 g_object_unref (device->pointer);
1219 device->pointer = NULL;
1222 if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !device->wl_keyboard)
1224 device->wl_keyboard = wl_seat_get_keyboard(seat);
1225 wl_keyboard_set_user_data(device->wl_keyboard, device);
1226 wl_keyboard_add_listener(device->wl_keyboard, &keyboard_listener,
1229 device->keyboard = g_object_new (GDK_TYPE_DEVICE_CORE,
1230 "name", "Core Keyboard",
1231 "type", GDK_DEVICE_TYPE_MASTER,
1232 "input-source", GDK_SOURCE_KEYBOARD,
1233 "input-mode", GDK_MODE_SCREEN,
1234 "has-cursor", FALSE,
1235 "display", device->display,
1236 "device-manager", device->device_manager,
1238 GDK_DEVICE_CORE (device->keyboard)->device = device;
1240 device_manager_core->devices =
1241 g_list_prepend (device_manager_core->devices, device->keyboard);
1243 else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && device->wl_keyboard)
1245 wl_keyboard_destroy(device->wl_keyboard);
1246 device->wl_keyboard = NULL;
1248 device_manager_core->devices =
1249 g_list_remove (device_manager_core->devices, device->keyboard);
1251 g_object_unref (device->keyboard);
1252 device->keyboard = NULL;
1255 if (device->keyboard && device->pointer)
1257 _gdk_device_set_associated_device (device->pointer, device->keyboard);
1258 _gdk_device_set_associated_device (device->keyboard, device->pointer);
1262 static const struct wl_seat_listener seat_listener = {
1263 seat_handle_capabilities,
1267 _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
1268 struct wl_seat *wl_seat)
1270 GdkDisplay *display;
1271 GdkWaylandDisplay *display_wayland;
1272 GdkWaylandDevice *device;
1274 display = gdk_device_manager_get_display (device_manager);
1275 display_wayland = GDK_WAYLAND_DISPLAY (display);
1277 device = g_new0 (GdkWaylandDevice, 1);
1278 device->display = display;
1279 device->device_manager = device_manager;
1281 device->wl_seat = wl_seat;
1283 wl_seat_add_listener (device->wl_seat, &seat_listener, device);
1284 wl_seat_set_user_data (device->wl_seat, device);
1286 device->data_device =
1287 wl_data_device_manager_get_data_device (display_wayland->data_device_manager,
1289 wl_data_device_add_listener (device->data_device,
1290 &data_device_listener, device);
1292 device->pointer_surface =
1293 wl_compositor_create_surface (display_wayland->compositor);
1297 free_device (gpointer data)
1299 g_object_unref (data);
1303 gdk_device_manager_core_finalize (GObject *object)
1305 GdkDeviceManagerCore *device_manager_core;
1307 device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
1309 g_list_free_full (device_manager_core->devices, free_device);
1311 G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
1315 gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
1318 GdkDeviceManagerCore *device_manager_core;
1319 GList *devices = NULL;
1321 if (type == GDK_DEVICE_TYPE_MASTER)
1323 device_manager_core = (GdkDeviceManagerCore *) device_manager;
1324 devices = g_list_copy(device_manager_core->devices);
1331 gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
1333 GdkDeviceManagerCore *device_manager_core;
1336 device_manager_core = (GdkDeviceManagerCore *) device_manager;
1338 /* Find the first pointer device */
1339 for (l = device_manager_core->devices; l != NULL; l = l->next)
1341 GdkDevice *device = l->data;
1343 if (gdk_device_get_source (device) == GDK_SOURCE_MOUSE)
1351 gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
1353 GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
1354 GObjectClass *object_class = G_OBJECT_CLASS (klass);
1356 object_class->finalize = gdk_device_manager_core_finalize;
1357 device_manager_class->list_devices = gdk_device_manager_core_list_devices;
1358 device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
1362 gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
1367 _gdk_wayland_device_manager_new (GdkDisplay *display)
1369 return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
1375 gdk_wayland_device_get_selection_type_atoms (GdkDevice *gdk_device,
1376 GdkAtom **atoms_out)
1380 GdkWaylandDevice *device;
1382 g_return_val_if_fail (GDK_IS_DEVICE_CORE (gdk_device), 0);
1383 g_return_val_if_fail (atoms_out != NULL, 0);
1385 device = GDK_DEVICE_CORE (gdk_device)->device;
1387 if (!device->selection_offer || device->selection_offer->types->len == 0)
1393 atoms = g_new0 (GdkAtom, device->selection_offer->types->len);
1395 /* Convert list of targets to atoms */
1396 for (i = 0; i < device->selection_offer->types->len; i++)
1398 atoms[i] = gdk_atom_intern (device->selection_offer->types->pdata[i],
1401 g_message (G_STRLOC ": Adding atom for %s",
1402 (char *)device->selection_offer->types->pdata[i]));
1406 return device->selection_offer->types->len;
1411 GdkWaylandDevice *device;
1413 GIOChannel *channel;
1414 GdkDeviceWaylandRequestContentCallback cb;
1416 } RequestContentClosure;
1419 _request_content_io_func (GIOChannel *channel,
1420 GIOCondition condition,
1423 RequestContentClosure *closure = (RequestContentClosure *)userdata;
1426 GError *error = NULL;
1428 /* FIXME: We probably want to do something better than this to avoid
1429 * blocking on the transfer of large pieces of data: call the callback
1430 * multiple times I should think.
1432 if (g_io_channel_read_to_end (channel,
1435 &error) != G_IO_STATUS_NORMAL)
1437 g_warning (G_STRLOC ": Error reading content from pipe: %s", error->message);
1438 g_clear_error (&error);
1441 /* Since we use _read_to_end we've got a guaranteed EOF and thus can go
1442 * ahead and close the fd
1444 g_io_channel_shutdown (channel, TRUE, NULL);
1446 closure->cb (closure->device->pointer, data, len, closure->userdata);
1449 data_offer_unref (closure->offer);
1450 g_io_channel_unref (channel);
1457 gdk_wayland_device_request_selection_content (GdkDevice *gdk_device,
1458 const gchar *requested_mime_type,
1459 GdkDeviceWaylandRequestContentCallback cb,
1463 RequestContentClosure *closure;
1464 GdkWaylandDevice *device;
1465 GError *error = NULL;
1467 g_return_val_if_fail (GDK_IS_DEVICE_CORE (gdk_device), FALSE);
1468 g_return_val_if_fail (requested_mime_type != NULL, FALSE);
1469 g_return_val_if_fail (cb != NULL, FALSE);
1471 device = GDK_DEVICE_CORE (gdk_device)->device;
1473 if (!device->selection_offer)
1476 /* TODO: Check mimetypes */
1478 closure = g_new0 (RequestContentClosure, 1);
1480 device->selection_offer->ref_count++;
1482 pipe2 (pipe_fd, O_CLOEXEC);
1483 wl_data_offer_receive (device->selection_offer->offer,
1484 requested_mime_type,
1488 closure->device = device;
1489 closure->offer = device->selection_offer;
1490 closure->channel = g_io_channel_unix_new (pipe_fd[0]);
1492 closure->userdata = userdata;
1494 if (!g_io_channel_set_encoding (closure->channel, NULL, &error))
1496 g_warning (G_STRLOC ": Error setting encoding on channel: %s",
1498 g_clear_error (&error);
1502 g_io_add_watch (closure->channel,
1504 _request_content_io_func,
1510 data_offer_unref (closure->offer);
1511 g_io_channel_unref (closure->channel);
1518 struct _GdkWaylandSelectionOffer {
1519 GdkDeviceWaylandOfferContentCallback cb;
1521 struct wl_data_source *source;
1522 GdkWaylandDevice *device;
1526 data_source_target (void *data,
1527 struct wl_data_source *source,
1528 const char *mime_type)
1530 g_debug (G_STRLOC ": %s source = %p, mime_type = %s",
1531 G_STRFUNC, source, mime_type);
1535 data_source_send (void *data,
1536 struct wl_data_source *source,
1537 const char *mime_type,
1540 GdkWaylandSelectionOffer *offer = (GdkWaylandSelectionOffer *)data;;
1542 gssize len, bytes_written = 0;
1544 g_debug (G_STRLOC ": %s source = %p, mime_type = %s fd = %d",
1545 G_STRFUNC, source, mime_type, fd);
1547 buf = offer->cb (offer->device->pointer, mime_type, &len, offer->userdata);
1551 bytes_written += write (fd, buf + bytes_written, len);
1552 if (bytes_written == -1)
1554 len -= bytes_written;
1563 g_warning (G_STRLOC ": Error writing data to client: %s",
1564 g_strerror (errno));
1571 data_source_cancelled (void *data,
1572 struct wl_data_source *source)
1574 g_debug (G_STRLOC ": %s source = %p",
1578 static const struct wl_data_source_listener data_source_listener = {
1581 data_source_cancelled
1589 gettimeofday(&tv, NULL);
1591 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
1595 gdk_wayland_device_offer_selection_content (GdkDevice *gdk_device,
1596 const gchar **mime_types,
1598 GdkDeviceWaylandOfferContentCallback cb,
1601 GdkDisplay *display;
1602 GdkWaylandDisplay *display_wayland;
1603 GdkWaylandSelectionOffer *offer;
1604 GdkWaylandDevice *device;
1607 g_return_val_if_fail (GDK_IS_DEVICE_CORE (gdk_device), 0);
1608 device = GDK_DEVICE_CORE (gdk_device)->device;
1610 display = device->display;
1611 display_wayland = GDK_WAYLAND_DISPLAY (display);
1613 offer = g_new0 (GdkWaylandSelectionOffer, 1);
1615 offer->userdata = userdata;
1617 wl_data_device_manager_create_data_source (display_wayland->data_device_manager);
1618 offer->device = device;
1620 for (i = 0; i < nr_mime_types; i++)
1622 wl_data_source_offer (offer->source,
1626 wl_data_source_add_listener (offer->source,
1627 &data_source_listener,
1630 wl_data_device_set_selection (device->data_device,
1634 device->selection_offer_out = offer;
1640 gdk_wayland_device_clear_selection_content (GdkDevice *gdk_device)
1642 GdkWaylandDevice *device;
1644 g_return_val_if_fail (GDK_IS_DEVICE_CORE (gdk_device), 0);
1645 device = GDK_DEVICE_CORE (gdk_device)->device;
1647 if (!device->selection_offer_out)
1650 wl_data_device_set_selection (device->data_device,
1654 wl_data_source_destroy (device->selection_offer_out->source);
1655 g_free (device->selection_offer_out);
1656 device->selection_offer_out = NULL;