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>
41 typedef struct _GdkWaylandDeviceData GdkWaylandDeviceData;
43 typedef struct _DataOffer DataOffer;
45 typedef struct _GdkWaylandSelectionOffer GdkWaylandSelectionOffer;
47 struct _GdkWaylandDeviceData
49 struct wl_seat *wl_seat;
50 struct wl_pointer *wl_pointer;
51 struct wl_keyboard *wl_keyboard;
54 GdkDeviceManager *device_manager;
61 GdkModifierType modifiers;
62 GdkWindow *pointer_focus;
63 GdkWindow *keyboard_focus;
64 struct wl_data_device *data_device;
65 double surface_x, surface_y;
67 GdkWindow *pointer_grab_window;
68 uint32_t pointer_grab_time;
73 DataOffer *drag_offer;
74 DataOffer *selection_offer;
76 GdkWaylandSelectionOffer *selection_offer_out;
78 struct wl_surface *pointer_surface;
81 struct _GdkWaylandDevice
83 GdkDevice parent_instance;
84 GdkWaylandDeviceData *device;
87 struct _GdkWaylandDeviceClass
89 GdkDeviceClass parent_class;
92 G_DEFINE_TYPE (GdkWaylandDevice, gdk_wayland_device, GDK_TYPE_DEVICE)
94 #define GDK_TYPE_DEVICE_MANAGER_CORE (gdk_device_manager_core_get_type ())
95 #define GDK_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
96 #define GDK_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
97 #define GDK_IS_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
98 #define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
99 #define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
101 typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
102 typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
104 struct _GdkDeviceManagerCore
106 GdkDeviceManager parent_object;
107 GdkDevice *core_pointer;
108 GdkDevice *core_keyboard;
112 struct _GdkDeviceManagerCoreClass
114 GdkDeviceManagerClass parent_class;
117 G_DEFINE_TYPE (GdkDeviceManagerCore,
118 gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
121 gdk_wayland_device_get_history (GdkDevice *device,
125 GdkTimeCoord ***events,
132 gdk_wayland_device_get_state (GdkDevice *device,
135 GdkModifierType *mask)
139 gdk_window_get_device_position (window, device, &x_int, &y_int, mask);
149 gdk_wayland_device_set_window_cursor (GdkDevice *device,
153 GdkWaylandDeviceData *wd = GDK_WAYLAND_DEVICE(device)->device;
154 GdkWaylandDisplay *wayland_display =
155 GDK_WAYLAND_DISPLAY (gdk_window_get_display (window));
156 struct wl_buffer *buffer;
160 g_object_ref (cursor);
162 /* Setting the cursor to NULL means that we should use the default cursor */
165 /* FIXME: Is this the best sensible default ? */
166 cursor = _gdk_wayland_display_get_cursor_for_type (device->display,
170 buffer = _gdk_wayland_cursor_get_buffer (cursor, &x, &y, &w, &h);
171 wl_pointer_set_cursor (wd->wl_pointer,
172 _gdk_wayland_display_get_serial (wayland_display),
175 wl_surface_attach (wd->pointer_surface, buffer, 0, 0);
176 wl_surface_damage (wd->pointer_surface, 0, 0, w, h);
177 wl_surface_commit(wd->pointer_surface);
179 g_object_unref (cursor);
183 gdk_wayland_device_warp (GdkDevice *device,
191 gdk_wayland_device_query_state (GdkDevice *device,
193 GdkWindow **root_window,
194 GdkWindow **child_window,
199 GdkModifierType *mask)
201 GdkWaylandDeviceData *wd;
202 GdkScreen *default_screen;
204 wd = GDK_WAYLAND_DEVICE(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_wayland_device_grab (GdkDevice *device,
229 gboolean owner_events,
230 GdkEventMask event_mask,
231 GdkWindow *confine_to,
235 GdkWaylandDeviceData *wayland_device = GDK_WAYLAND_DEVICE (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,
265 wayland_device->wl_seat,
269 return GDK_GRAB_SUCCESS;
273 gdk_wayland_device_ungrab (GdkDevice *device,
276 GdkWaylandDeviceData *wayland_device = GDK_WAYLAND_DEVICE (device)->device;
278 GdkDeviceGrabInfo *grab;
280 display = gdk_device_get_display (device);
282 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
284 /* Device is a keyboard */
288 /* Device is a pointer */
289 grab = _gdk_display_get_last_device_grab (display, device);
292 grab->serial_end = grab->serial_start;
294 if (wayland_device->pointer_grab_window)
295 _gdk_wayland_window_set_device_grabbed (wayland_device->pointer_grab_window,
303 gdk_wayland_device_window_at_position (GdkDevice *device,
306 GdkModifierType *mask,
307 gboolean get_toplevel)
309 GdkWaylandDeviceData *wd;
311 wd = GDK_WAYLAND_DEVICE(device)->device;
313 *win_x = wd->surface_x;
315 *win_y = wd->surface_y;
317 *mask = wd->modifiers;
319 return wd->pointer_focus;
323 gdk_wayland_device_select_window_events (GdkDevice *device,
325 GdkEventMask event_mask)
330 gdk_wayland_device_class_init (GdkWaylandDeviceClass *klass)
332 GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
334 device_class->get_history = gdk_wayland_device_get_history;
335 device_class->get_state = gdk_wayland_device_get_state;
336 device_class->set_window_cursor = gdk_wayland_device_set_window_cursor;
337 device_class->warp = gdk_wayland_device_warp;
338 device_class->query_state = gdk_wayland_device_query_state;
339 device_class->grab = gdk_wayland_device_grab;
340 device_class->ungrab = gdk_wayland_device_ungrab;
341 device_class->window_at_position = gdk_wayland_device_window_at_position;
342 device_class->select_window_events = gdk_wayland_device_select_window_events;
346 gdk_wayland_device_init (GdkWaylandDevice *device_core)
350 device = GDK_DEVICE (device_core);
352 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
353 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
357 gdk_wayland_device_get_wl_seat (GdkDevice *device)
359 g_return_val_if_fail(GDK_IS_WAYLAND_DEVICE (device), NULL);
361 return GDK_WAYLAND_DEVICE (device)->device->wl_seat;
365 gdk_wayland_device_get_wl_pointer (GdkDevice *device)
367 g_return_val_if_fail(GDK_IS_WAYLAND_DEVICE (device), NULL);
369 return GDK_WAYLAND_DEVICE (device)->device->wl_pointer;
374 gdk_wayland_device_get_wl_keyboard (GdkDevice *device)
376 g_return_val_if_fail(GDK_IS_WAYLAND_DEVICE (device), NULL);
378 return GDK_WAYLAND_DEVICE (device)->device->wl_keyboard;
382 _gdk_wayland_device_get_keymap (GdkDevice *device)
384 return GDK_WAYLAND_DEVICE (device)->device->keymap;
388 struct wl_data_offer *offer;
394 data_offer_offer (void *data,
395 struct wl_data_offer *wl_data_offer,
398 DataOffer *offer = (DataOffer *)data;
399 g_debug (G_STRLOC ": %s wl_data_offer = %p type = %s",
400 G_STRFUNC, wl_data_offer, type);
402 g_ptr_array_add (offer->types, g_strdup (type));
406 data_offer_unref (DataOffer *offer)
410 if (offer->ref_count == 0)
412 g_ptr_array_free (offer->types, TRUE);
417 static const struct wl_data_offer_listener data_offer_listener = {
422 data_device_data_offer (void *data,
423 struct wl_data_device *data_device,
424 struct wl_data_offer *_offer)
428 /* This structure is reference counted to handle the case where you get a
429 * leave but are in the middle of transferring data
431 offer = g_new0 (DataOffer, 1);
432 offer->ref_count = 1;
433 offer->types = g_ptr_array_new_with_free_func (g_free);
434 offer->offer = _offer;
436 /* The DataOffer structure is then retrieved later since this sets the user
439 wl_data_offer_add_listener (offer->offer,
440 &data_offer_listener,
445 data_device_enter (void *data,
446 struct wl_data_device *data_device,
448 struct wl_surface *surface,
451 struct wl_data_offer *offer)
453 GdkWaylandDeviceData *device = (GdkWaylandDeviceData *)data;
455 g_debug (G_STRLOC ": %s data_device = %p time = %d, surface = %p, x = %d y = %d, offer = %p",
456 G_STRFUNC, data_device, time, surface, x, y, offer);
458 /* Retrieve the DataOffer associated with with the wl_data_offer - this
459 * association is made when the listener is attached.
461 g_assert (device->drag_offer == NULL);
462 device->drag_offer = wl_data_offer_get_user_data (offer);
466 data_device_leave (void *data,
467 struct wl_data_device *data_device)
469 GdkWaylandDeviceData *device = (GdkWaylandDeviceData *)data;
471 g_debug (G_STRLOC ": %s data_device = %p",
472 G_STRFUNC, data_device);
474 data_offer_unref (device->drag_offer);
475 device->drag_offer = NULL;
479 data_device_motion (void *data,
480 struct wl_data_device *data_device,
485 g_debug (G_STRLOC ": %s data_device = %p, time = %d, x = %d, y = %d",
486 G_STRFUNC, data_device, time, x, y);
490 data_device_drop (void *data,
491 struct wl_data_device *data_device)
493 g_debug (G_STRLOC ": %s data_device = %p",
494 G_STRFUNC, data_device);
498 data_device_selection (void *data,
499 struct wl_data_device *wl_data_device,
500 struct wl_data_offer *offer)
502 GdkWaylandDeviceData *device = (GdkWaylandDeviceData *)data;
504 g_debug (G_STRLOC ": %s wl_data_device = %p wl_data_offer = %p",
505 G_STRFUNC, wl_data_device, offer);
509 if (device->selection_offer)
511 data_offer_unref (device->selection_offer);
512 device->selection_offer = NULL;
518 if (device->selection_offer)
520 data_offer_unref (device->selection_offer);
521 device->selection_offer = NULL;
524 /* Retrieve the DataOffer associated with with the wl_data_offer - this
525 * association is made when the listener is attached.
527 g_assert (device->selection_offer == NULL);
528 device->selection_offer = wl_data_offer_get_user_data (offer);
531 static const struct wl_data_device_listener data_device_listener = {
532 data_device_data_offer,
537 data_device_selection
543 pointer_handle_enter (void *data,
544 struct wl_pointer *pointer,
546 struct wl_surface *surface,
550 GdkWaylandDeviceData *device = data;
552 GdkWaylandDisplay *wayland_display =
553 GDK_WAYLAND_DISPLAY (device->display);
558 _gdk_wayland_display_update_serial (wayland_display, serial);
560 device->pointer_focus = wl_surface_get_user_data(surface);
561 g_object_ref(device->pointer_focus);
563 event = gdk_event_new (GDK_ENTER_NOTIFY);
564 event->crossing.window = g_object_ref (device->pointer_focus);
565 gdk_event_set_device (event, device->pointer);
566 event->crossing.subwindow = NULL;
567 event->crossing.time = (guint32)(g_get_monotonic_time () / 1000);
568 event->crossing.x = wl_fixed_to_double (sx);
569 event->crossing.y = wl_fixed_to_double (sy);
571 event->crossing.mode = GDK_CROSSING_NORMAL;
572 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
573 event->crossing.focus = TRUE;
574 event->crossing.state = 0;
576 device->surface_x = wl_fixed_to_double (sx);
577 device->surface_y = wl_fixed_to_double (sy);
579 _gdk_wayland_display_deliver_event (device->display, event);
582 g_message ("enter, device %p surface %p",
583 device, device->pointer_focus));
587 pointer_handle_leave (void *data,
588 struct wl_pointer *pointer,
590 struct wl_surface *surface)
592 GdkWaylandDeviceData *device = data;
594 GdkWaylandDisplay *wayland_display =
595 GDK_WAYLAND_DISPLAY (device->display);
600 _gdk_wayland_display_update_serial (wayland_display, serial);
602 event = gdk_event_new (GDK_LEAVE_NOTIFY);
603 event->crossing.window = g_object_ref (device->pointer_focus);
604 gdk_event_set_device (event, device->pointer);
605 event->crossing.subwindow = NULL;
606 event->crossing.time = (guint32)(g_get_monotonic_time () / 1000);
607 event->crossing.x = device->surface_x;
608 event->crossing.y = device->surface_y;
610 event->crossing.mode = GDK_CROSSING_NORMAL;
611 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
612 event->crossing.focus = TRUE;
613 event->crossing.state = 0;
615 _gdk_wayland_display_deliver_event (device->display, event);
618 g_message ("leave, device %p surface %p",
619 device, device->pointer_focus));
621 g_object_unref(device->pointer_focus);
622 device->pointer_focus = NULL;
626 pointer_handle_motion (void *data,
627 struct wl_pointer *pointer,
632 GdkWaylandDeviceData *device = data;
633 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
636 event = gdk_event_new (GDK_NOTHING);
639 device->surface_x = wl_fixed_to_double (sx);
640 device->surface_y = wl_fixed_to_double (sy);
642 event->motion.type = GDK_MOTION_NOTIFY;
643 event->motion.window = g_object_ref (device->pointer_focus);
644 gdk_event_set_device (event, device->pointer);
645 event->motion.time = time;
646 event->motion.x = wl_fixed_to_double (sx);
647 event->motion.y = wl_fixed_to_double (sy);
648 event->motion.axes = NULL;
649 event->motion.state = device->modifiers;
650 event->motion.is_hint = 0;
651 gdk_event_set_screen (event, display->screen);
654 g_message ("motion %d %d, state %d",
655 sx, sy, event->button.state));
657 _gdk_wayland_display_deliver_event (device->display, event);
661 pointer_handle_button (void *data,
662 struct wl_pointer *pointer,
668 GdkWaylandDeviceData *device = data;
669 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
673 GdkWaylandDisplay *wayland_display =
674 GDK_WAYLAND_DISPLAY (device->display);
676 _gdk_wayland_display_update_serial (wayland_display, serial);
686 gdk_button = button - 271;
692 event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
693 event->button.window = g_object_ref (device->pointer_focus);
694 gdk_event_set_device (event, device->pointer);
695 event->button.time = time;
696 event->button.x = device->surface_x;
697 event->button.y = device->surface_y;
698 event->button.axes = NULL;
699 event->button.state = device->modifiers;
700 event->button.button = gdk_button;
701 gdk_event_set_screen (event, display->screen);
703 modifier = 1 << (8 + gdk_button - 1);
705 device->modifiers |= modifier;
707 device->modifiers &= ~modifier;
710 g_message ("button %d %s, state %d",
711 event->button.button,
712 state ? "press" : "release", event->button.state));
714 _gdk_wayland_display_deliver_event (device->display, event);
718 pointer_handle_axis (void *data,
719 struct wl_pointer *pointer,
724 GdkWaylandDeviceData *device = data;
725 GdkWaylandDisplay *display = GDK_WAYLAND_DISPLAY (device->display);
727 gdouble delta_x, delta_y;
729 /* get the delta and convert it into the expected range */
731 case WL_POINTER_AXIS_VERTICAL_SCROLL:
733 delta_y = wl_fixed_to_double (value) / 10.0;
735 case WL_POINTER_AXIS_HORIZONTAL_SCROLL:
736 delta_x = wl_fixed_to_double (value) / 10.0;
739 g_return_if_reached ();
743 event = gdk_event_new (GDK_SCROLL);
744 event->scroll.window = g_object_ref (device->pointer_focus);
745 gdk_event_set_device (event, device->pointer);
746 event->scroll.time = time;
747 event->scroll.x = (gdouble) device->surface_x;
748 event->scroll.y = (gdouble) device->surface_y;
749 event->scroll.direction = GDK_SCROLL_SMOOTH;
750 event->scroll.delta_x = delta_x;
751 event->scroll.delta_y = delta_y;
752 event->scroll.state = device->modifiers;
753 gdk_event_set_screen (event, display->screen);
756 g_message ("scroll %f %f",
757 event->scroll.delta_x, event->scroll.delta_y));
759 _gdk_wayland_display_deliver_event (device->display, event);
763 keyboard_handle_keymap (void *data,
764 struct wl_keyboard *keyboard,
769 GdkWaylandDeviceData *device = data;
771 g_object_unref (device->keymap);
773 device->keymap = _gdk_wayland_keymap_new_from_fd (format, fd, size);
777 keyboard_handle_enter (void *data,
778 struct wl_keyboard *keyboard,
780 struct wl_surface *surface,
781 struct wl_array *keys)
783 GdkWaylandDeviceData *device = data;
785 GdkWaylandDisplay *wayland_display =
786 GDK_WAYLAND_DISPLAY (device->display);
791 _gdk_wayland_display_update_serial (wayland_display, serial);
793 device->keyboard_focus = wl_surface_get_user_data(surface);
794 g_object_ref(device->keyboard_focus);
796 event = gdk_event_new (GDK_FOCUS_CHANGE);
797 event->focus_change.window = g_object_ref (device->keyboard_focus);
798 event->focus_change.send_event = FALSE;
799 event->focus_change.in = TRUE;
800 gdk_event_set_device (event, device->keyboard);
803 g_message ("focus int, device %p surface %p",
804 device, device->keyboard_focus));
806 _gdk_wayland_display_deliver_event (device->display, event);
808 _gdk_wayland_window_add_focus (device->keyboard_focus);
812 keyboard_handle_leave (void *data,
813 struct wl_keyboard *keyboard,
815 struct wl_surface *surface)
817 GdkWaylandDeviceData *device = data;
819 GdkWaylandDisplay *wayland_display =
820 GDK_WAYLAND_DISPLAY (device->display);
825 _gdk_wayland_display_update_serial (wayland_display, serial);
827 _gdk_wayland_window_remove_focus (device->keyboard_focus);
828 event = gdk_event_new (GDK_FOCUS_CHANGE);
829 event->focus_change.window = g_object_ref (device->keyboard_focus);
830 event->focus_change.send_event = FALSE;
831 event->focus_change.in = FALSE;
832 gdk_event_set_device (event, device->keyboard);
834 g_object_unref(device->keyboard_focus);
835 device->keyboard_focus = NULL;
838 g_message ("focus out, device %p surface %p",
839 device, device->keyboard_focus));
841 _gdk_wayland_display_deliver_event (device->display, event);
845 keyboard_repeat (gpointer data);
847 static GdkModifierType
848 get_modifier (struct xkb_state *state)
850 GdkModifierType modifiers = 0;
851 modifiers |= (xkb_state_mod_name_is_active (state, XKB_MOD_NAME_SHIFT, XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_SHIFT_MASK:0;
852 modifiers |= (xkb_state_mod_name_is_active (state, XKB_MOD_NAME_CAPS, XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_LOCK_MASK:0;
853 modifiers |= (xkb_state_mod_name_is_active (state, XKB_MOD_NAME_CTRL, XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_CONTROL_MASK:0;
854 modifiers |= (xkb_state_mod_name_is_active (state, XKB_MOD_NAME_ALT, XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_MOD1_MASK:0;
855 modifiers |= (xkb_state_mod_name_is_active (state, "Mod2", XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_MOD2_MASK:0;
856 modifiers |= (xkb_state_mod_name_is_active (state, "Mod3", XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_MOD3_MASK:0;
857 modifiers |= (xkb_state_mod_name_is_active (state, XKB_MOD_NAME_LOGO, XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_MOD4_MASK:0;
858 modifiers |= (xkb_state_mod_name_is_active (state, "Mod5", XKB_STATE_MODS_EFFECTIVE) > 0)?GDK_MOD5_MASK:0;
864 translate_keyboard_string (GdkEventKey *event)
869 /* Fill in event->string crudely, since various programs
872 event->string = NULL;
874 if (event->keyval != GDK_KEY_VoidSymbol)
875 c = gdk_keyval_to_unicode (event->keyval);
882 /* Apply the control key - Taken from Xlib
884 if (event->state & GDK_CONTROL_MASK)
886 if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
889 event->string = g_memdup ("\0\0", 2);
894 else if (c >= '3' && c <= '7') c -= ('3' - '\033');
895 else if (c == '8') c = '\177';
896 else if (c == '/') c = '_' & 0x1F;
899 len = g_unichar_to_utf8 (c, buf);
902 event->string = g_locale_from_utf8 (buf, len,
903 NULL, &bytes_written,
906 event->length = bytes_written;
908 else if (event->keyval == GDK_KEY_Escape)
911 event->string = g_strdup ("\033");
913 else if (event->keyval == GDK_KEY_Return ||
914 event->keyval == GDK_KEY_KP_Enter)
917 event->string = g_strdup ("\r");
923 event->string = g_strdup ("");
928 deliver_key_event(GdkWaylandDeviceData *device,
929 uint32_t time, uint32_t key, uint32_t state)
932 struct xkb_state *xkb_state;
936 keymap = device->keymap;
937 xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
939 sym = xkb_state_key_get_one_sym (xkb_state, key);
942 device->modifiers = get_modifier (xkb_state);
944 event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
945 event->key.window = device->keyboard_focus?g_object_ref (device->keyboard_focus):NULL;
946 gdk_event_set_device (event, device->keyboard);
947 event->button.time = time;
948 event->key.state = device->modifiers;
949 event->key.group = 0;
950 event->key.hardware_keycode = sym;
951 event->key.keyval = sym;
953 event->key.is_modifier = device->modifiers > 0;
955 translate_keyboard_string (&event->key);
957 _gdk_wayland_display_deliver_event (device->display, event);
960 g_message ("keyboard event, code %d, sym %d, "
961 "string %s, mods 0x%x",
962 event->key.hardware_keycode, event->key.keyval,
963 event->key.string, event->key.state));
965 device->repeat_count++;
966 device->repeat_key = key;
970 if (device->repeat_timer)
972 g_source_remove (device->repeat_timer);
973 device->repeat_timer = 0;
977 else if (device->modifiers)
981 else switch (device->repeat_count)
984 if (device->repeat_timer)
986 g_source_remove (device->repeat_timer);
987 device->repeat_timer = 0;
990 device->repeat_timer =
991 gdk_threads_add_timeout (400, keyboard_repeat, device);
994 device->repeat_timer =
995 gdk_threads_add_timeout (80, keyboard_repeat, device);
1003 keyboard_repeat (gpointer data)
1005 GdkWaylandDeviceData *device = data;
1007 return deliver_key_event (device, device->time, device->repeat_key, 1);
1011 keyboard_handle_key (void *data,
1012 struct wl_keyboard *keyboard,
1018 GdkWaylandDeviceData *device = data;
1019 GdkWaylandDisplay *wayland_display =
1020 GDK_WAYLAND_DISPLAY (device->display);
1022 device->repeat_count = 0;
1023 _gdk_wayland_display_update_serial (wayland_display, serial);
1024 deliver_key_event (data, time, key + 8, state_w);
1028 keyboard_handle_modifiers (void *data,
1029 struct wl_keyboard *keyboard,
1031 uint32_t mods_depressed,
1032 uint32_t mods_latched,
1033 uint32_t mods_locked,
1036 GdkWaylandDeviceData *device = data;
1038 struct xkb_state *xkb_state;
1040 keymap = device->keymap;
1041 xkb_state = _gdk_wayland_keymap_get_xkb_state (keymap);
1042 device->modifiers = mods_depressed | mods_latched | mods_locked;
1044 xkb_state_update_mask (xkb_state, mods_depressed, mods_latched, mods_locked, group, 0, 0);
1047 static const struct wl_pointer_listener pointer_listener = {
1048 pointer_handle_enter,
1049 pointer_handle_leave,
1050 pointer_handle_motion,
1051 pointer_handle_button,
1052 pointer_handle_axis,
1055 static const struct wl_keyboard_listener keyboard_listener = {
1056 keyboard_handle_keymap,
1057 keyboard_handle_enter,
1058 keyboard_handle_leave,
1059 keyboard_handle_key,
1060 keyboard_handle_modifiers,
1064 seat_handle_capabilities(void *data, struct wl_seat *seat,
1065 enum wl_seat_capability caps)
1067 GdkWaylandDeviceData *device = data;
1068 GdkDeviceManagerCore *device_manager_core =
1069 GDK_DEVICE_MANAGER_CORE(device->device_manager);
1071 if ((caps & WL_SEAT_CAPABILITY_POINTER) && !device->wl_pointer)
1073 device->wl_pointer = wl_seat_get_pointer(seat);
1074 wl_pointer_set_user_data(device->wl_pointer, device);
1075 wl_pointer_add_listener(device->wl_pointer, &pointer_listener,
1078 device->pointer = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
1079 "name", "Core Pointer",
1080 "type", GDK_DEVICE_TYPE_MASTER,
1081 "input-source", GDK_SOURCE_MOUSE,
1082 "input-mode", GDK_MODE_SCREEN,
1084 "display", device->display,
1085 "device-manager", device->device_manager,
1087 GDK_WAYLAND_DEVICE (device->pointer)->device = device;
1089 device_manager_core->devices =
1090 g_list_prepend (device_manager_core->devices, device->pointer);
1092 else if (!(caps & WL_SEAT_CAPABILITY_POINTER) && device->wl_pointer)
1094 wl_pointer_destroy(device->wl_pointer);
1095 device->wl_pointer = NULL;
1097 device_manager_core->devices =
1098 g_list_remove (device_manager_core->devices, device->pointer);
1100 g_object_unref (device->pointer);
1101 device->pointer = NULL;
1104 if ((caps & WL_SEAT_CAPABILITY_KEYBOARD) && !device->wl_keyboard)
1106 device->wl_keyboard = wl_seat_get_keyboard(seat);
1107 wl_keyboard_set_user_data(device->wl_keyboard, device);
1108 wl_keyboard_add_listener(device->wl_keyboard, &keyboard_listener,
1111 device->keyboard = g_object_new (GDK_TYPE_WAYLAND_DEVICE,
1112 "name", "Core Keyboard",
1113 "type", GDK_DEVICE_TYPE_MASTER,
1114 "input-source", GDK_SOURCE_KEYBOARD,
1115 "input-mode", GDK_MODE_SCREEN,
1116 "has-cursor", FALSE,
1117 "display", device->display,
1118 "device-manager", device->device_manager,
1120 GDK_WAYLAND_DEVICE (device->keyboard)->device = device;
1122 device_manager_core->devices =
1123 g_list_prepend (device_manager_core->devices, device->keyboard);
1125 else if (!(caps & WL_SEAT_CAPABILITY_KEYBOARD) && device->wl_keyboard)
1127 wl_keyboard_destroy(device->wl_keyboard);
1128 device->wl_keyboard = NULL;
1130 device_manager_core->devices =
1131 g_list_remove (device_manager_core->devices, device->keyboard);
1133 g_object_unref (device->keyboard);
1134 device->keyboard = NULL;
1137 if (device->keyboard && device->pointer)
1139 _gdk_device_set_associated_device (device->pointer, device->keyboard);
1140 _gdk_device_set_associated_device (device->keyboard, device->pointer);
1144 static const struct wl_seat_listener seat_listener = {
1145 seat_handle_capabilities,
1149 _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
1150 struct wl_seat *wl_seat)
1152 GdkDisplay *display;
1153 GdkWaylandDisplay *display_wayland;
1154 GdkWaylandDeviceData *device;
1156 display = gdk_device_manager_get_display (device_manager);
1157 display_wayland = GDK_WAYLAND_DISPLAY (display);
1159 device = g_new0 (GdkWaylandDeviceData, 1);
1160 device->keymap = _gdk_wayland_keymap_new ();
1161 device->display = display;
1162 device->device_manager = device_manager;
1164 device->wl_seat = wl_seat;
1166 wl_seat_add_listener (device->wl_seat, &seat_listener, device);
1167 wl_seat_set_user_data (device->wl_seat, device);
1169 device->data_device =
1170 wl_data_device_manager_get_data_device (display_wayland->data_device_manager,
1172 wl_data_device_add_listener (device->data_device,
1173 &data_device_listener, device);
1175 device->pointer_surface =
1176 wl_compositor_create_surface (display_wayland->compositor);
1180 free_device (gpointer data)
1182 g_object_unref (data);
1186 gdk_device_manager_core_finalize (GObject *object)
1188 GdkDeviceManagerCore *device_manager_core;
1190 device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
1192 g_list_free_full (device_manager_core->devices, free_device);
1194 G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
1198 gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
1201 GdkDeviceManagerCore *device_manager_core;
1202 GList *devices = NULL;
1204 if (type == GDK_DEVICE_TYPE_MASTER)
1206 device_manager_core = (GdkDeviceManagerCore *) device_manager;
1207 devices = g_list_copy(device_manager_core->devices);
1214 gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
1216 GdkDeviceManagerCore *device_manager_core;
1219 device_manager_core = (GdkDeviceManagerCore *) device_manager;
1221 /* Find the first pointer device */
1222 for (l = device_manager_core->devices; l != NULL; l = l->next)
1224 GdkDevice *device = l->data;
1226 if (gdk_device_get_source (device) == GDK_SOURCE_MOUSE)
1234 gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
1236 GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
1237 GObjectClass *object_class = G_OBJECT_CLASS (klass);
1239 object_class->finalize = gdk_device_manager_core_finalize;
1240 device_manager_class->list_devices = gdk_device_manager_core_list_devices;
1241 device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
1245 gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
1250 _gdk_wayland_device_manager_new (GdkDisplay *display)
1252 return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
1258 gdk_wayland_device_get_selection_type_atoms (GdkDevice *gdk_device,
1259 GdkAtom **atoms_out)
1263 GdkWaylandDeviceData *device;
1265 g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), 0);
1266 g_return_val_if_fail (atoms_out != NULL, 0);
1268 device = GDK_WAYLAND_DEVICE (gdk_device)->device;
1270 if (!device->selection_offer || device->selection_offer->types->len == 0)
1276 atoms = g_new0 (GdkAtom, device->selection_offer->types->len);
1278 /* Convert list of targets to atoms */
1279 for (i = 0; i < device->selection_offer->types->len; i++)
1281 atoms[i] = gdk_atom_intern (device->selection_offer->types->pdata[i],
1284 g_message (G_STRLOC ": Adding atom for %s",
1285 (char *)device->selection_offer->types->pdata[i]));
1289 return device->selection_offer->types->len;
1294 GdkWaylandDeviceData *device;
1296 GIOChannel *channel;
1297 GdkDeviceWaylandRequestContentCallback cb;
1299 } RequestContentClosure;
1302 _request_content_io_func (GIOChannel *channel,
1303 GIOCondition condition,
1306 RequestContentClosure *closure = (RequestContentClosure *)userdata;
1309 GError *error = NULL;
1311 /* FIXME: We probably want to do something better than this to avoid
1312 * blocking on the transfer of large pieces of data: call the callback
1313 * multiple times I should think.
1315 if (g_io_channel_read_to_end (channel,
1318 &error) != G_IO_STATUS_NORMAL)
1320 g_warning (G_STRLOC ": Error reading content from pipe: %s", error->message);
1321 g_clear_error (&error);
1324 /* Since we use _read_to_end we've got a guaranteed EOF and thus can go
1325 * ahead and close the fd
1327 g_io_channel_shutdown (channel, TRUE, NULL);
1329 closure->cb (closure->device->pointer, data, len, closure->userdata);
1332 data_offer_unref (closure->offer);
1333 g_io_channel_unref (channel);
1340 gdk_wayland_device_request_selection_content (GdkDevice *gdk_device,
1341 const gchar *requested_mime_type,
1342 GdkDeviceWaylandRequestContentCallback cb,
1346 RequestContentClosure *closure;
1347 GdkWaylandDeviceData *device;
1348 GError *error = NULL;
1350 g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), FALSE);
1351 g_return_val_if_fail (requested_mime_type != NULL, FALSE);
1352 g_return_val_if_fail (cb != NULL, FALSE);
1354 device = GDK_WAYLAND_DEVICE (gdk_device)->device;
1356 if (!device->selection_offer)
1359 /* TODO: Check mimetypes */
1361 closure = g_new0 (RequestContentClosure, 1);
1363 device->selection_offer->ref_count++;
1365 pipe2 (pipe_fd, O_CLOEXEC);
1366 wl_data_offer_receive (device->selection_offer->offer,
1367 requested_mime_type,
1371 closure->device = device;
1372 closure->offer = device->selection_offer;
1373 closure->channel = g_io_channel_unix_new (pipe_fd[0]);
1375 closure->userdata = userdata;
1377 if (!g_io_channel_set_encoding (closure->channel, NULL, &error))
1379 g_warning (G_STRLOC ": Error setting encoding on channel: %s",
1381 g_clear_error (&error);
1385 g_io_add_watch (closure->channel,
1387 _request_content_io_func,
1393 data_offer_unref (closure->offer);
1394 g_io_channel_unref (closure->channel);
1401 struct _GdkWaylandSelectionOffer {
1402 GdkDeviceWaylandOfferContentCallback cb;
1404 struct wl_data_source *source;
1405 GdkWaylandDeviceData *device;
1409 data_source_target (void *data,
1410 struct wl_data_source *source,
1411 const char *mime_type)
1413 g_debug (G_STRLOC ": %s source = %p, mime_type = %s",
1414 G_STRFUNC, source, mime_type);
1418 data_source_send (void *data,
1419 struct wl_data_source *source,
1420 const char *mime_type,
1423 GdkWaylandSelectionOffer *offer = (GdkWaylandSelectionOffer *)data;;
1425 gssize len, bytes_written = 0;
1427 g_debug (G_STRLOC ": %s source = %p, mime_type = %s fd = %d",
1428 G_STRFUNC, source, mime_type, fd);
1430 buf = offer->cb (offer->device->pointer, mime_type, &len, offer->userdata);
1434 bytes_written += write (fd, buf + bytes_written, len);
1435 if (bytes_written == -1)
1437 len -= bytes_written;
1446 g_warning (G_STRLOC ": Error writing data to client: %s",
1447 g_strerror (errno));
1454 data_source_cancelled (void *data,
1455 struct wl_data_source *source)
1457 g_debug (G_STRLOC ": %s source = %p",
1461 static const struct wl_data_source_listener data_source_listener = {
1464 data_source_cancelled
1472 gettimeofday(&tv, NULL);
1474 return tv.tv_sec * 1000 + tv.tv_usec / 1000;
1478 gdk_wayland_device_offer_selection_content (GdkDevice *gdk_device,
1479 const gchar **mime_types,
1481 GdkDeviceWaylandOfferContentCallback cb,
1484 GdkDisplay *display;
1485 GdkWaylandDisplay *display_wayland;
1486 GdkWaylandSelectionOffer *offer;
1487 GdkWaylandDeviceData *device;
1490 g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), 0);
1491 device = GDK_WAYLAND_DEVICE (gdk_device)->device;
1493 display = device->display;
1494 display_wayland = GDK_WAYLAND_DISPLAY (display);
1496 offer = g_new0 (GdkWaylandSelectionOffer, 1);
1498 offer->userdata = userdata;
1500 wl_data_device_manager_create_data_source (display_wayland->data_device_manager);
1501 offer->device = device;
1503 for (i = 0; i < nr_mime_types; i++)
1505 wl_data_source_offer (offer->source,
1509 wl_data_source_add_listener (offer->source,
1510 &data_source_listener,
1513 wl_data_device_set_selection (device->data_device,
1517 device->selection_offer_out = offer;
1523 gdk_wayland_device_clear_selection_content (GdkDevice *gdk_device)
1525 GdkWaylandDeviceData *device;
1527 g_return_val_if_fail (GDK_IS_WAYLAND_DEVICE (gdk_device), 0);
1528 device = GDK_WAYLAND_DEVICE (gdk_device)->device;
1530 if (!device->selection_offer_out)
1533 wl_data_device_set_selection (device->data_device,
1537 wl_data_source_destroy (device->selection_offer_out->source);
1538 g_free (device->selection_offer_out);
1539 device->selection_offer_out = NULL;