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, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
23 #include <gdk/gdkwindow.h>
24 #include <gdk/gdktypes.h>
25 #include "gdkprivate-wayland.h"
26 #include "gdkwayland.h"
27 #include "gdkkeysyms.h"
28 #include "gdkdeviceprivate.h"
29 #include "gdkdevicemanagerprivate.h"
30 #include "gdkprivate-wayland.h"
32 #include <X11/extensions/XKBcommon.h>
33 #include <X11/keysym.h>
35 #define GDK_TYPE_DEVICE_CORE (gdk_device_core_get_type ())
36 #define GDK_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCore))
37 #define GDK_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
38 #define GDK_IS_DEVICE_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_CORE))
39 #define GDK_IS_DEVICE_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_CORE))
40 #define GDK_DEVICE_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_CORE, GdkDeviceCoreClass))
42 typedef struct _GdkDeviceCore GdkDeviceCore;
43 typedef struct _GdkDeviceCoreClass GdkDeviceCoreClass;
44 typedef struct _GdkWaylandDevice GdkWaylandDevice;
46 typedef struct _DataOffer DataOffer;
48 struct _GdkWaylandDevice
53 GdkModifierType modifiers;
54 GdkWindow *pointer_focus;
55 GdkWindow *keyboard_focus;
56 struct wl_input_device *device;
57 struct wl_data_device *data_device;
58 int32_t x, y, surface_x, surface_y;
60 GdkWindow *pointer_grab_window;
61 uint32_t pointer_grab_time;
63 DataOffer *drag_offer;
64 DataOffer *selection_offer;
69 GdkDevice parent_instance;
70 GdkWaylandDevice *device;
73 struct _GdkDeviceCoreClass
75 GdkDeviceClass parent_class;
78 G_DEFINE_TYPE (GdkDeviceCore, gdk_device_core, GDK_TYPE_DEVICE)
80 #define GDK_TYPE_DEVICE_MANAGER_CORE (gdk_device_manager_core_get_type ())
81 #define GDK_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
82 #define GDK_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
83 #define GDK_IS_DEVICE_MANAGER_CORE(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
84 #define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c) (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
85 #define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
87 typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
88 typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
90 struct _GdkDeviceManagerCore
92 GdkDeviceManager parent_object;
93 GdkDevice *core_pointer;
94 GdkDevice *core_keyboard;
98 struct _GdkDeviceManagerCoreClass
100 GdkDeviceManagerClass parent_class;
103 G_DEFINE_TYPE (GdkDeviceManagerCore,
104 gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
107 gdk_device_core_get_history (GdkDevice *device,
111 GdkTimeCoord ***events,
118 gdk_device_core_get_state (GdkDevice *device,
121 GdkModifierType *mask)
125 gdk_window_get_device_position (window, device, &x_int, &y_int, mask);
135 gdk_device_core_set_window_cursor (GdkDevice *device,
139 GdkWaylandDevice *wd = GDK_DEVICE_CORE(device)->device;
140 struct wl_buffer *buffer;
144 g_object_ref (cursor);
146 /* Setting the cursor to NULL means that we should use the default cursor */
149 /* FIXME: Is this the best sensible default ? */
150 cursor = _gdk_wayland_display_get_cursor_for_type (device->display,
154 buffer = _gdk_wayland_cursor_get_buffer(cursor, &x, &y);
155 wl_input_device_attach(wd->device, wd->time, buffer, x, y);
157 g_object_unref (cursor);
161 gdk_device_core_warp (GdkDevice *device,
169 gdk_device_core_query_state (GdkDevice *device,
171 GdkWindow **root_window,
172 GdkWindow **child_window,
177 GdkModifierType *mask)
179 GdkWaylandDevice *wd;
180 GdkScreen *default_screen;
182 wd = GDK_DEVICE_CORE(device)->device;
183 default_screen = gdk_display_get_default_screen (wd->display);
186 *root_window = gdk_screen_get_root_window (default_screen);
188 *child_window = wd->pointer_focus;
194 *win_x = wd->surface_x;
196 *win_y = wd->surface_y;
198 *mask = wd->modifiers;
204 gdk_device_core_grab (GdkDevice *device,
206 gboolean owner_events,
207 GdkEventMask event_mask,
208 GdkWindow *confine_to,
212 GdkWaylandDevice *wayland_device = GDK_DEVICE_CORE (device)->device;
214 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
216 /* Device is a keyboard */
217 return GDK_GRAB_SUCCESS;
221 /* Device is a pointer */
223 if (wayland_device->pointer_grab_window != NULL &&
224 time_ != 0 && wayland_device->pointer_grab_time > time_)
226 return GDK_GRAB_ALREADY_GRABBED;
230 time_ = wayland_device->time;
232 wayland_device->pointer_grab_window = window;
233 wayland_device->pointer_grab_time = time_;
236 return GDK_GRAB_SUCCESS;
240 gdk_device_core_ungrab (GdkDevice *device,
244 GdkDeviceGrabInfo *grab;
246 display = gdk_device_get_display (device);
248 if (gdk_device_get_source (device) == GDK_SOURCE_KEYBOARD)
250 /* Device is a keyboard */
254 /* Device is a pointer */
255 grab = _gdk_display_get_last_device_grab (display, device);
258 grab->serial_end = grab->serial_start;
263 gdk_device_core_window_at_position (GdkDevice *device,
266 GdkModifierType *mask,
267 gboolean get_toplevel)
269 GdkWaylandDevice *wd;
271 wd = GDK_DEVICE_CORE(device)->device;
273 *win_x = wd->surface_x;
275 *win_y = wd->surface_y;
277 *mask = wd->modifiers;
279 return wd->pointer_focus;
283 gdk_device_core_select_window_events (GdkDevice *device,
285 GdkEventMask event_mask)
290 gdk_device_core_class_init (GdkDeviceCoreClass *klass)
292 GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
294 device_class->get_history = gdk_device_core_get_history;
295 device_class->get_state = gdk_device_core_get_state;
296 device_class->set_window_cursor = gdk_device_core_set_window_cursor;
297 device_class->warp = gdk_device_core_warp;
298 device_class->query_state = gdk_device_core_query_state;
299 device_class->grab = gdk_device_core_grab;
300 device_class->ungrab = gdk_device_core_ungrab;
301 device_class->window_at_position = gdk_device_core_window_at_position;
302 device_class->select_window_events = gdk_device_core_select_window_events;
306 gdk_device_core_init (GdkDeviceCore *device_core)
310 device = GDK_DEVICE (device_core);
312 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
313 _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
316 struct wl_input_device *
317 _gdk_wayland_device_get_device (GdkDevice *device)
319 return GDK_DEVICE_CORE (device)->device->device;
323 input_handle_motion(void *data, struct wl_input_device *input_device,
325 int32_t x, int32_t y, int32_t sx, int32_t sy)
327 GdkWaylandDevice *device = data;
328 GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
331 event = gdk_event_new (GDK_NOTHING);
336 device->surface_x = sx;
337 device->surface_y = sy;
339 event->motion.type = GDK_MOTION_NOTIFY;
340 event->motion.window = g_object_ref (device->pointer_focus);
341 gdk_event_set_device (event, device->pointer);
342 event->motion.time = time;
343 event->motion.x = (gdouble) sx;
344 event->motion.y = (gdouble) sy;
345 event->motion.x_root = (gdouble) x;
346 event->motion.y_root = (gdouble) y;
347 event->motion.axes = NULL;
348 event->motion.state = device->modifiers;
349 event->motion.is_hint = 0;
350 gdk_event_set_screen (event, display->screen);
353 g_message ("motion %d %d, state %d",
354 sx, sy, event->button.state));
356 _gdk_wayland_display_deliver_event (device->display, event);
360 input_handle_button(void *data, struct wl_input_device *input_device,
361 uint32_t time, uint32_t button, uint32_t state)
363 GdkWaylandDevice *device = data;
364 GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
369 event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
370 event->button.window = g_object_ref (device->pointer_focus);
371 gdk_event_set_device (event, device->pointer);
372 event->button.time = time;
373 event->button.x = (gdouble) device->surface_x;
374 event->button.y = (gdouble) device->surface_y;
375 event->button.x_root = (gdouble) device->x;
376 event->button.y_root = (gdouble) device->y;
377 event->button.axes = NULL;
378 event->button.state = device->modifiers;
379 event->button.button = button - 271;
380 gdk_event_set_screen (event, display->screen);
382 modifier = 1 << (8 + button - 272);
384 device->modifiers |= modifier;
386 device->modifiers &= ~modifier;
389 g_message ("button %d %s, state %d",
390 event->button.button,
391 state ? "press" : "release", event->button.state));
393 _gdk_wayland_display_deliver_event (device->display, event);
397 translate_keyboard_string (GdkEventKey *event)
402 /* Fill in event->string crudely, since various programs
405 event->string = NULL;
407 if (event->keyval != GDK_KEY_VoidSymbol)
408 c = gdk_keyval_to_unicode (event->keyval);
415 /* Apply the control key - Taken from Xlib
417 if (event->state & GDK_CONTROL_MASK)
419 if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
422 event->string = g_memdup ("\0\0", 2);
427 else if (c >= '3' && c <= '7') c -= ('3' - '\033');
428 else if (c == '8') c = '\177';
429 else if (c == '/') c = '_' & 0x1F;
432 len = g_unichar_to_utf8 (c, buf);
435 event->string = g_locale_from_utf8 (buf, len,
436 NULL, &bytes_written,
439 event->length = bytes_written;
441 else if (event->keyval == GDK_KEY_Escape)
444 event->string = g_strdup ("\033");
446 else if (event->keyval == GDK_KEY_Return ||
447 event->keyval == GDK_KEY_KP_Enter)
450 event->string = g_strdup ("\r");
456 event->string = g_strdup ("");
461 input_handle_key(void *data, struct wl_input_device *input_device,
462 uint32_t time, uint32_t key, uint32_t state)
464 GdkWaylandDevice *device = data;
466 uint32_t code, modifier, level;
467 struct xkb_desc *xkb;
470 keymap = gdk_keymap_get_for_display (device->display);
471 xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
474 event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
475 event->key.window = g_object_ref (device->keyboard_focus);
476 gdk_event_set_device (event, device->keyboard);
477 event->button.time = time;
478 event->key.state = device->modifiers;
479 event->key.group = 0;
480 code = key + xkb->min_key_code;
481 event->key.hardware_keycode = code;
484 if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
485 XkbKeyGroupWidth(xkb, code, 0) > 1)
488 event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
490 modifier = xkb->map->modmap[code];
492 device->modifiers |= modifier;
494 device->modifiers &= ~modifier;
496 event->key.is_modifier = modifier > 0;
498 translate_keyboard_string (&event->key);
500 _gdk_wayland_display_deliver_event (device->display, event);
503 g_message ("keyboard event, code %d, sym %d, "
504 "string %s, mods 0x%x",
505 code, event->key.keyval,
506 event->key.string, event->key.state));
510 input_handle_pointer_focus(void *data,
511 struct wl_input_device *input_device,
512 uint32_t time, struct wl_surface *surface,
513 int32_t x, int32_t y, int32_t sx, int32_t sy)
515 GdkWaylandDevice *device = data;
519 if (device->pointer_focus)
521 event = gdk_event_new (GDK_LEAVE_NOTIFY);
522 event->crossing.window = g_object_ref (device->pointer_focus);
523 gdk_event_set_device (event, device->pointer);
524 event->crossing.subwindow = NULL;
525 event->crossing.time = time;
526 event->crossing.x = (gdouble) device->surface_x;
527 event->crossing.y = (gdouble) device->surface_y;
528 event->crossing.x_root = (gdouble) device->x;
529 event->crossing.y_root = (gdouble) device->y;
531 event->crossing.mode = GDK_CROSSING_NORMAL;
532 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
533 event->crossing.focus = TRUE;
534 event->crossing.state = 0;
536 _gdk_wayland_display_deliver_event (device->display, event);
539 g_message ("leave, device %p surface %p",
540 device, device->pointer_focus));
542 g_object_unref(device->pointer_focus);
543 device->pointer_focus = NULL;
548 device->pointer_focus = wl_surface_get_user_data(surface);
549 g_object_ref(device->pointer_focus);
551 event = gdk_event_new (GDK_ENTER_NOTIFY);
552 event->crossing.window = g_object_ref (device->pointer_focus);
553 gdk_event_set_device (event, device->pointer);
554 event->crossing.subwindow = NULL;
555 event->crossing.time = time;
556 event->crossing.x = (gdouble) sx;
557 event->crossing.y = (gdouble) sy;
558 event->crossing.x_root = (gdouble) x;
559 event->crossing.y_root = (gdouble) y;
561 event->crossing.mode = GDK_CROSSING_NORMAL;
562 event->crossing.detail = GDK_NOTIFY_ANCESTOR;
563 event->crossing.focus = TRUE;
564 event->crossing.state = 0;
566 device->surface_x = sx;
567 device->surface_y = sy;
571 _gdk_wayland_display_deliver_event (device->display, event);
574 g_message ("enter, device %p surface %p",
575 device, device->pointer_focus));
580 update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
584 struct xkb_desc *xkb;
586 keymap = gdk_keymap_get_for_display (device->display);
587 xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
589 end = keys->data + keys->size;
590 device->modifiers = 0;
591 for (k = keys->data; k < end; k++)
592 device->modifiers |= xkb->map->modmap[*k];
596 input_handle_keyboard_focus(void *data,
597 struct wl_input_device *input_device,
599 struct wl_surface *surface,
600 struct wl_array *keys)
602 GdkWaylandDevice *device = data;
606 if (device->keyboard_focus)
608 event = gdk_event_new (GDK_FOCUS_CHANGE);
609 event->focus_change.window = g_object_ref (device->keyboard_focus);
610 event->focus_change.send_event = FALSE;
611 event->focus_change.in = FALSE;
612 gdk_event_set_device (event, device->keyboard);
614 g_object_unref(device->keyboard_focus);
615 device->keyboard_focus = NULL;
618 g_message ("focus out, device %p surface %p",
619 device, device->keyboard_focus));
621 _gdk_wayland_display_deliver_event (device->display, event);
626 device->keyboard_focus = wl_surface_get_user_data(surface);
627 g_object_ref(device->keyboard_focus);
629 event = gdk_event_new (GDK_FOCUS_CHANGE);
630 event->focus_change.window = g_object_ref (device->keyboard_focus);
631 event->focus_change.send_event = FALSE;
632 event->focus_change.in = TRUE;
633 gdk_event_set_device (event, device->keyboard);
635 update_modifiers (device, keys);
638 g_message ("focus int, device %p surface %p",
639 device, device->keyboard_focus));
641 _gdk_wayland_display_deliver_event (device->display, event);
645 static const struct wl_input_device_listener input_device_listener = {
649 input_handle_pointer_focus,
650 input_handle_keyboard_focus,
654 struct wl_data_offer *offer;
660 data_offer_offer (void *data,
661 struct wl_data_offer *wl_data_offer,
664 DataOffer *offer = (DataOffer *)data;
665 g_debug (G_STRLOC ": %s wl_data_offer = %p type = %s",
666 G_STRFUNC, wl_data_offer, type);
668 g_ptr_array_add (offer->types, g_strdup (type));
672 data_offer_unref (DataOffer *offer)
676 if (offer->ref_count == 0)
678 g_ptr_array_free (offer->types, TRUE);
683 static const struct wl_data_offer_listener data_offer_listener = {
688 data_device_data_offer (void *data,
689 struct wl_data_device *data_device,
694 g_debug (G_STRLOC ": %s data_device = %p id = %lu",
695 G_STRFUNC, data_device, (long unsigned int)id);
697 /* This structure is reference counted to handle the case where you get a
698 * leave but are in the middle of transferring data
700 offer = g_new0 (DataOffer, 1);
701 offer->ref_count = 1;
702 offer->types = g_ptr_array_new_with_free_func (g_free);
703 offer->offer = (struct wl_data_offer *)
704 wl_proxy_create_for_id ((struct wl_proxy *) data_device,
706 &wl_data_offer_interface);
708 /* The DataOffer structure is then retrieved later since this sets the user
711 wl_data_offer_add_listener (offer->offer,
712 &data_offer_listener,
717 data_device_enter (void *data,
718 struct wl_data_device *data_device,
720 struct wl_surface *surface,
723 struct wl_data_offer *offer)
725 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
727 g_debug (G_STRLOC ": %s data_device = %p time = %d, surface = %p, x = %d y = %d, offer = %p",
728 G_STRFUNC, data_device, time, surface, x, y, offer);
730 /* Retrieve the DataOffer associated with with the wl_data_offer - this
731 * association is made when the listener is attached.
733 g_assert (device->drag_offer == NULL);
734 device->drag_offer = wl_data_offer_get_user_data (offer);
738 data_device_leave (void *data,
739 struct wl_data_device *data_device)
741 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
743 g_debug (G_STRLOC ": %s data_device = %p",
744 G_STRFUNC, data_device);
746 data_offer_unref (device->drag_offer);
747 device->drag_offer = NULL;
751 data_device_motion (void *data,
752 struct wl_data_device *data_device,
757 g_debug (G_STRLOC ": %s data_device = %p, time = %d, x = %d, y = %d",
758 G_STRFUNC, data_device, time, x, y);
762 data_device_drop (void *data,
763 struct wl_data_device *data_device)
765 g_debug (G_STRLOC ": %s data_device = %p",
766 G_STRFUNC, data_device);
770 data_device_selection (void *data,
771 struct wl_data_device *wl_data_device,
772 struct wl_data_offer *offer)
774 GdkWaylandDevice *device = (GdkWaylandDevice *)data;
776 g_debug (G_STRLOC ": %s wl_data_device = %p wl_data_offer = %p",
777 G_STRFUNC, wl_data_device, offer);
779 if (device->selection_offer)
781 data_offer_unref (device->selection_offer);
782 device->selection_offer = NULL;
785 /* Retrieve the DataOffer associated with with the wl_data_offer - this
786 * association is made when the listener is attached.
788 g_assert (device->selection_offer == NULL);
789 device->selection_offer = wl_data_offer_get_user_data (offer);
792 static const struct wl_data_device_listener data_device_listener = {
793 data_device_data_offer,
798 data_device_selection
802 _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
803 struct wl_input_device *wl_device)
806 GdkDisplayWayland *display_wayland;
807 GdkDeviceManagerCore *device_manager_core =
808 GDK_DEVICE_MANAGER_CORE(device_manager);
809 GdkWaylandDevice *device;
811 device = g_new0 (GdkWaylandDevice, 1);
812 display = gdk_device_manager_get_display (device_manager);
813 display_wayland = GDK_DISPLAY_WAYLAND (display);
815 device->display = display;
816 device->pointer = g_object_new (GDK_TYPE_DEVICE_CORE,
817 "name", "Core Pointer",
818 "type", GDK_DEVICE_TYPE_MASTER,
819 "input-source", GDK_SOURCE_MOUSE,
820 "input-mode", GDK_MODE_SCREEN,
823 "device-manager", device_manager,
826 device->keyboard = g_object_new (GDK_TYPE_DEVICE_CORE,
827 "name", "Core Keyboard",
828 "type", GDK_DEVICE_TYPE_MASTER,
829 "input-source", GDK_SOURCE_KEYBOARD,
830 "input-mode", GDK_MODE_SCREEN,
833 "device-manager", device_manager,
836 GDK_DEVICE_CORE (device->pointer)->device = device;
837 GDK_DEVICE_CORE (device->keyboard)->device = device;
838 device->device = wl_device;
840 wl_input_device_add_listener(device->device,
841 &input_device_listener, device);
843 device->data_device =
844 wl_data_device_manager_get_data_device (display_wayland->data_device_manager,
846 wl_data_device_add_listener (device->data_device,
847 &data_device_listener, device);
849 device_manager_core->devices =
850 g_list_prepend (device_manager_core->devices, device->keyboard);
851 device_manager_core->devices =
852 g_list_prepend (device_manager_core->devices, device->pointer);
854 _gdk_device_set_associated_device (device->pointer, device->keyboard);
855 _gdk_device_set_associated_device (device->keyboard, device->pointer);
859 free_device (gpointer data)
861 g_object_unref (data);
865 gdk_device_manager_core_finalize (GObject *object)
867 GdkDeviceManagerCore *device_manager_core;
869 device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
871 g_list_free_full (device_manager_core->devices, free_device);
873 G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
877 gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
880 GdkDeviceManagerCore *device_manager_core;
881 GList *devices = NULL;
883 if (type == GDK_DEVICE_TYPE_MASTER)
885 device_manager_core = (GdkDeviceManagerCore *) device_manager;
886 devices = g_list_copy(device_manager_core->devices);
893 gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
895 GdkDeviceManagerCore *device_manager_core;
897 device_manager_core = (GdkDeviceManagerCore *) device_manager;
898 return device_manager_core->devices->data;
902 gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
904 GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
905 GObjectClass *object_class = G_OBJECT_CLASS (klass);
907 object_class->finalize = gdk_device_manager_core_finalize;
908 device_manager_class->list_devices = gdk_device_manager_core_list_devices;
909 device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
913 gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
918 _gdk_wayland_device_manager_new (GdkDisplay *display)
920 return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
926 gdk_wayland_device_get_selection_type_atoms (GdkDevice *gdk_device,
931 GdkWaylandDevice *device;
933 g_return_val_if_fail (GDK_IS_DEVICE_CORE (gdk_device), 0);
934 g_return_val_if_fail (atoms_out != NULL, 0);
936 device = GDK_DEVICE_CORE (gdk_device)->device;
938 if (device->selection_offer->types->len == 0)
944 atoms = g_new0 (GdkAtom, device->selection_offer->types->len);
946 /* Convert list of targets to atoms */
947 for (i = 0; i < device->selection_offer->types->len; i++)
949 atoms[i] = gdk_atom_intern (device->selection_offer->types->pdata[i],
952 g_message (G_STRLOC ": Adding atom for %s",
953 (char *)device->selection_offer->types->pdata[i]));
957 return device->selection_offer->types->len;