Pileus Git - ~andy/gtk/blob - gdk/wayland/gdkdevice-wayland.c

   1 /* GDK - The GIMP Drawing Kit
   2  * Copyright (C) 2009 Carlos Garnacho <carlosg@gnome.org>
   3  *
   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.
   8  *
   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.
  13  *
  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.
  18  */
  19
  20 #include "config.h"
  21
  22 #include <string.h>
  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"
  31
  32 #include <X11/extensions/XKBcommon.h>
  33 #include <X11/keysym.h>
  34
  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))
  41
  42 typedef struct _GdkDeviceCore GdkDeviceCore;
  43 typedef struct _GdkDeviceCoreClass GdkDeviceCoreClass;
  44 typedef struct _GdkWaylandDevice GdkWaylandDevice;
  45
  46 struct _GdkWaylandDevice
  47 {
  48   GdkDisplay *display;
  49   GdkDevice *pointer;
  50   GdkDevice *keyboard;
  51   GdkModifierType modifiers;
  52   GdkWindow *pointer_focus;
  53   GdkWindow *keyboard_focus;
  54   struct wl_input_device *device;
  55   int32_t x, y, surface_x, surface_y;
  56   uint32_t time;
  57 };
  58
  59 struct _GdkDeviceCore
  60 {
  61   GdkDevice parent_instance;
  62   GdkWaylandDevice *device;
  63 };
  64
  65 struct _GdkDeviceCoreClass
  66 {
  67   GdkDeviceClass parent_class;
  68 };
  69
  70 G_DEFINE_TYPE (GdkDeviceCore, gdk_device_core, GDK_TYPE_DEVICE)
  71
  72 #define GDK_TYPE_DEVICE_MANAGER_CORE         (gdk_device_manager_core_get_type ())
  73 #define GDK_DEVICE_MANAGER_CORE(o)           (G_TYPE_CHECK_INSTANCE_CAST ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCore))
  74 #define GDK_DEVICE_MANAGER_CORE_CLASS(c)     (G_TYPE_CHECK_CLASS_CAST ((c), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
  75 #define GDK_IS_DEVICE_MANAGER_CORE(o)        (G_TYPE_CHECK_INSTANCE_TYPE ((o), GDK_TYPE_DEVICE_MANAGER_CORE))
  76 #define GDK_IS_DEVICE_MANAGER_CORE_CLASS(c)  (G_TYPE_CHECK_CLASS_TYPE ((c), GDK_TYPE_DEVICE_MANAGER_CORE))
  77 #define GDK_DEVICE_MANAGER_CORE_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GDK_TYPE_DEVICE_MANAGER_CORE, GdkDeviceManagerCoreClass))
  78
  79 typedef struct _GdkDeviceManagerCore GdkDeviceManagerCore;
  80 typedef struct _GdkDeviceManagerCoreClass GdkDeviceManagerCoreClass;
  81
  82 struct _GdkDeviceManagerCore
  83 {
  84   GdkDeviceManager parent_object;
  85   GdkDevice *core_pointer;
  86   GdkDevice *core_keyboard;
  87   GList *devices;
  88 };
  89
  90 struct _GdkDeviceManagerCoreClass
  91 {
  92   GdkDeviceManagerClass parent_class;
  93 };
  94
  95 G_DEFINE_TYPE (GdkDeviceManagerCore,
  96                gdk_device_manager_core, GDK_TYPE_DEVICE_MANAGER)
  97
  98 static gboolean
  99 gdk_device_core_get_history (GdkDevice      *device,
 100                              GdkWindow      *window,
 101                              guint32         start,
 102                              guint32         stop,
 103                              GdkTimeCoord ***events,
 104                              gint           *n_events)
 105 {
 106   return FALSE;
 107 }
 108
 109 static void
 110 gdk_device_core_get_state (GdkDevice       *device,
 111                            GdkWindow       *window,
 112                            gdouble         *axes,
 113                            GdkModifierType *mask)
 114 {
 115   gint x_int, y_int;
 116
 117   gdk_window_get_pointer (window, &x_int, &y_int, mask);
 118
 119   if (axes)
 120     {
 121       axes[0] = x_int;
 122       axes[1] = y_int;
 123     }
 124 }
 125
 126 static void
 127 gdk_device_core_set_window_cursor (GdkDevice *device,
 128                                    GdkWindow *window,
 129                                    GdkCursor *cursor)
 130 {
 131   GdkWaylandDevice *wd = GDK_DEVICE_CORE(device)->device;
 132   struct wl_buffer *buffer;
 133   int x, y;
 134
 135   if (cursor)
 136     {
 137       buffer = _gdk_wayland_cursor_get_buffer(cursor, &x, &y);
 138       wl_input_device_attach(wd->device, wd->time, buffer, x, y);
 139     }
 140   else
 141     {
 142       wl_input_device_attach(wd->device, wd->time, NULL, 0, 0);
 143     }
 144 }
 145
 146 static void
 147 gdk_device_core_warp (GdkDevice *device,
 148                       GdkScreen *screen,
 149                       gint       x,
 150                       gint       y)
 151 {
 152 }
 153
 154 static gboolean
 155 gdk_device_core_query_state (GdkDevice        *device,
 156                              GdkWindow        *window,
 157                              GdkWindow       **root_window,
 158                              GdkWindow       **child_window,
 159                              gint             *root_x,
 160                              gint             *root_y,
 161                              gint             *win_x,
 162                              gint             *win_y,
 163                              GdkModifierType  *mask)
 164 {
 165   GdkWaylandDevice *wd;
 166   GdkScreen *default_screen;
 167
 168   wd = GDK_DEVICE_CORE(device)->device;
 169   default_screen = gdk_display_get_default_screen (wd->display);
 170
 171   if (root_window)
 172     *root_window = gdk_screen_get_root_window (default_screen);
 173   if (child_window)
 174     *child_window = wd->pointer_focus;
 175   if (root_x)
 176     *root_x = wd->x;
 177   if (root_y)
 178     *root_y = wd->y;
 179   if (win_x)
 180     *win_x = wd->surface_x;
 181   if (win_y)
 182     *win_y = wd->surface_y;
 183   if (mask)
 184     *mask = wd->modifiers;
 185
 186   return TRUE;
 187 }
 188
 189 static GdkGrabStatus
 190 gdk_device_core_grab (GdkDevice    *device,
 191                       GdkWindow    *window,
 192                       gboolean      owner_events,
 193                       GdkEventMask  event_mask,
 194                       GdkWindow    *confine_to,
 195                       GdkCursor    *cursor,
 196                       guint32       time_)
 197 {
 198   return GDK_GRAB_SUCCESS;
 199 }
 200
 201 static void
 202 gdk_device_core_ungrab (GdkDevice *device,
 203                         guint32    time_)
 204 {
 205 }
 206
 207 static GdkWindow *
 208 gdk_device_core_window_at_position (GdkDevice       *device,
 209                                     gint            *win_x,
 210                                     gint            *win_y,
 211                                     GdkModifierType *mask,
 212                                     gboolean         get_toplevel)
 213 {
 214   GdkWaylandDevice *wd;
 215
 216   wd = GDK_DEVICE_CORE(device)->device;
 217
 218   return wd->pointer_focus;
 219 }
 220
 221 static void
 222 gdk_device_core_select_window_events (GdkDevice    *device,
 223                                       GdkWindow    *window,
 224                                       GdkEventMask  event_mask)
 225 {
 226 }
 227
 228 static void
 229 gdk_device_core_class_init (GdkDeviceCoreClass *klass)
 230 {
 231   GdkDeviceClass *device_class = GDK_DEVICE_CLASS (klass);
 232
 233   device_class->get_history = gdk_device_core_get_history;
 234   device_class->get_state = gdk_device_core_get_state;
 235   device_class->set_window_cursor = gdk_device_core_set_window_cursor;
 236   device_class->warp = gdk_device_core_warp;
 237   device_class->query_state = gdk_device_core_query_state;
 238   device_class->grab = gdk_device_core_grab;
 239   device_class->ungrab = gdk_device_core_ungrab;
 240   device_class->window_at_position = gdk_device_core_window_at_position;
 241   device_class->select_window_events = gdk_device_core_select_window_events;
 242 }
 243
 244 static void
 245 gdk_device_core_init (GdkDeviceCore *device_core)
 246 {
 247   GdkDevice *device;
 248
 249   device = GDK_DEVICE (device_core);
 250
 251   _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_X, 0, 0, 1);
 252   _gdk_device_add_axis (device, GDK_NONE, GDK_AXIS_Y, 0, 0, 1);
 253 }
 254
 255 struct wl_input_device *
 256 _gdk_wayland_device_get_device (GdkDevice *device)
 257 {
 258   return GDK_DEVICE_CORE (device)->device->device;
 259 }
 260
 261 static void
 262 input_handle_motion(void *data, struct wl_input_device *input_device,
 263                     uint32_t time,
 264                     int32_t x, int32_t y, int32_t sx, int32_t sy)
 265 {
 266   GdkWaylandDevice *device = data;
 267   GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
 268   GdkEvent *event;
 269
 270   event = gdk_event_new (GDK_NOTHING);
 271
 272   device->time = time;
 273   device->x = x;
 274   device->y = y;
 275   device->surface_x = sx;
 276   device->surface_y = sy;
 277
 278   event->motion.type = GDK_MOTION_NOTIFY;
 279   event->motion.window = g_object_ref (device->pointer_focus);
 280   gdk_event_set_device (event, device->pointer);
 281   event->motion.time = time;
 282   event->motion.x = (gdouble) sx;
 283   event->motion.y = (gdouble) sy;
 284   event->motion.x_root = (gdouble) x;
 285   event->motion.y_root = (gdouble) y;
 286   event->motion.axes = NULL;
 287   event->motion.state = device->modifiers;
 288   event->motion.is_hint = 0;
 289   gdk_event_set_screen (event, display->screens[0]);
 290
 291   GDK_NOTE (EVENTS,
 292             g_message ("motion %d %d, state %d",
 293                        sx, sy, event->button.state));
 294
 295   _gdk_wayland_display_deliver_event (device->display, event);
 296 }
 297
 298 static void
 299 input_handle_button(void *data, struct wl_input_device *input_device,
 300                      uint32_t time, uint32_t button, uint32_t state)
 301 {
 302   GdkWaylandDevice *device = data;
 303   GdkDisplayWayland *display = GDK_DISPLAY_WAYLAND (device->display);
 304   GdkEvent *event;
 305   uint32_t modifier;
 306
 307   device->time = time;
 308   event = gdk_event_new (state ? GDK_BUTTON_PRESS : GDK_BUTTON_RELEASE);
 309   event->button.window = g_object_ref (device->pointer_focus);
 310   gdk_event_set_device (event, device->pointer);
 311   event->button.time = time;
 312   event->button.x = (gdouble) device->surface_x;
 313   event->button.y = (gdouble) device->surface_y;
 314   event->button.x_root = (gdouble) device->x;
 315   event->button.y_root = (gdouble) device->y;
 316   event->button.axes = NULL;
 317   event->button.state = device->modifiers;
 318   event->button.button = button - 271;
 319   gdk_event_set_screen (event, display->screens[0]);
 320
 321   modifier = 1 << (8 + button - 272);
 322   if (state)
 323     device->modifiers |= modifier;
 324   else
 325     device->modifiers &= ~modifier;
 326
 327   GDK_NOTE (EVENTS,
 328             g_message ("button %d %s, state %d",
 329                        event->button.button,
 330                        state ? "press" : "release", event->button.state));
 331
 332   _gdk_wayland_display_deliver_event (device->display, event);
 333 }
 334
 335 static void
 336 translate_keyboard_string (GdkEventKey *event)
 337 {
 338   gunichar c = 0;
 339   gchar buf[7];
 340
 341   /* Fill in event->string crudely, since various programs
 342    * depend on it.
 343    */
 344   event->string = NULL;
 345
 346   if (event->keyval != GDK_KEY_VoidSymbol)
 347     c = gdk_keyval_to_unicode (event->keyval);
 348
 349   if (c)
 350     {
 351       gsize bytes_written;
 352       gint len;
 353
 354       /* Apply the control key - Taken from Xlib
 355        */
 356       if (event->state & GDK_CONTROL_MASK)
 357         {
 358           if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
 359           else if (c == '2')
 360             {
 361               event->string = g_memdup ("\0\0", 2);
 362               event->length = 1;
 363               buf[0] = '\0';
 364               return;
 365             }
 366           else if (c >= '3' && c <= '7') c -= ('3' - '\033');
 367           else if (c == '8') c = '\177';
 368           else if (c == '/') c = '_' & 0x1F;
 369         }
 370
 371       len = g_unichar_to_utf8 (c, buf);
 372       buf[len] = '\0';
 373
 374       event->string = g_locale_from_utf8 (buf, len,
 375                                           NULL, &bytes_written,
 376                                           NULL);
 377       if (event->string)
 378         event->length = bytes_written;
 379     }
 380   else if (event->keyval == GDK_KEY_Escape)
 381     {
 382       event->length = 1;
 383       event->string = g_strdup ("\033");
 384     }
 385   else if (event->keyval == GDK_KEY_Return ||
 386           event->keyval == GDK_KEY_KP_Enter)
 387     {
 388       event->length = 1;
 389       event->string = g_strdup ("\r");
 390     }
 391
 392   if (!event->string)
 393     {
 394       event->length = 0;
 395       event->string = g_strdup ("");
 396     }
 397 }
 398
 399 static void
 400 input_handle_key(void *data, struct wl_input_device *input_device,
 401                  uint32_t time, uint32_t key, uint32_t state)
 402 {
 403   GdkWaylandDevice *device = data;
 404   GdkEvent *event;
 405   uint32_t code, modifier, level;
 406   struct xkb_desc *xkb;
 407   GdkKeymap *keymap;
 408
 409   device->time = time;
 410   event = gdk_event_new (state ? GDK_KEY_PRESS : GDK_KEY_RELEASE);
 411   event->key.window = g_object_ref (device->keyboard_focus);
 412   gdk_event_set_device (event, device->keyboard);
 413   event->button.time = time;
 414   event->key.state = device->modifiers;
 415   event->key.group = 0;
 416   event->key.hardware_keycode = key;
 417
 418   keymap = gdk_keymap_get_for_display (device->display);
 419   xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
 420
 421   code = key + xkb->min_key_code;
 422
 423   level = 0;
 424   if (device->modifiers & XKB_COMMON_SHIFT_MASK &&
 425       XkbKeyGroupWidth(xkb, code, 0) > 1)
 426     level = 1;
 427
 428   event->key.keyval = XkbKeySymEntry(xkb, code, level, 0);
 429
 430   modifier = xkb->map->modmap[code];
 431   if (state)
 432     device->modifiers |= modifier;
 433   else
 434     device->modifiers &= ~modifier;
 435
 436   event->key.is_modifier = modifier > 0;
 437
 438   translate_keyboard_string (&event->key);
 439
 440   _gdk_wayland_display_deliver_event (device->display, event);
 441
 442   GDK_NOTE (EVENTS,
 443             g_message ("keyboard event, code %d, sym %d, "
 444                        "string %s, mods 0x%x",
 445                        code, event->key.keyval,
 446                        event->key.string, event->key.state));
 447 }
 448
 449 static void
 450 input_handle_pointer_focus(void *data,
 451                            struct wl_input_device *input_device,
 452                            uint32_t time, struct wl_surface *surface,
 453                            int32_t x, int32_t y, int32_t sx, int32_t sy)
 454 {
 455   GdkWaylandDevice *device = data;
 456   GdkEvent *event;
 457
 458   device->time = time;
 459   if (device->pointer_focus)
 460     {
 461       event = gdk_event_new (GDK_LEAVE_NOTIFY);
 462       event->crossing.window = g_object_ref (device->pointer_focus);
 463       gdk_event_set_device (event, device->pointer);
 464       event->crossing.subwindow = NULL;
 465       event->crossing.time = time;
 466       event->crossing.x = (gdouble) device->surface_x;
 467       event->crossing.y = (gdouble) device->surface_y;
 468       event->crossing.x_root = (gdouble) device->x;
 469       event->crossing.y_root = (gdouble) device->y;
 470
 471       event->crossing.mode = GDK_CROSSING_NORMAL;
 472       event->crossing.detail = GDK_NOTIFY_ANCESTOR;
 473       event->crossing.focus = TRUE;
 474       event->crossing.state = 0;
 475
 476       _gdk_wayland_display_deliver_event (device->display, event);
 477
 478       GDK_NOTE (EVENTS,
 479                 g_message ("leave, device %p surface %p",
 480                            device, device->pointer_focus));
 481
 482       g_object_unref(device->pointer_focus);
 483       device->pointer_focus = NULL;
 484     }
 485
 486   if (surface)
 487     {
 488       device->pointer_focus = wl_surface_get_user_data(surface);
 489       g_object_ref(device->pointer_focus);
 490
 491       event = gdk_event_new (GDK_ENTER_NOTIFY);
 492       event->crossing.window = g_object_ref (device->pointer_focus);
 493       gdk_event_set_device (event, device->pointer);
 494       event->crossing.subwindow = NULL;
 495       event->crossing.time = time;
 496       event->crossing.x = (gdouble) sx;
 497       event->crossing.y = (gdouble) sy;
 498       event->crossing.x_root = (gdouble) x;
 499       event->crossing.y_root = (gdouble) y;
 500
 501       event->crossing.mode = GDK_CROSSING_NORMAL;
 502       event->crossing.detail = GDK_NOTIFY_ANCESTOR;
 503       event->crossing.focus = TRUE;
 504       event->crossing.state = 0;
 505
 506       device->surface_x = sx;
 507       device->surface_y = sy;
 508       device->x = x;
 509       device->y = y;
 510
 511       _gdk_wayland_display_deliver_event (device->display, event);
 512
 513       GDK_NOTE (EVENTS,
 514                 g_message ("enter, device %p surface %p",
 515                            device, device->pointer_focus));
 516     }
 517 }
 518
 519 static void
 520 update_modifiers(GdkWaylandDevice *device, struct wl_array *keys)
 521 {
 522   uint32_t *k, *end;
 523   GdkKeymap *keymap;
 524   struct xkb_desc *xkb;
 525
 526   keymap = gdk_keymap_get_for_display (device->display);
 527   xkb = _gdk_wayland_keymap_get_xkb_desc (keymap);
 528
 529   end = keys->data + keys->size;
 530   device->modifiers = 0;
 531   for (k = keys->data; k < end; k++)
 532     device->modifiers |= xkb->map->modmap[*k];
 533
 534   fprintf (stderr, "modifiers: 0x%x\n", device->modifiers);
 535 }
 536
 537 static void
 538 input_handle_keyboard_focus(void *data,
 539                             struct wl_input_device *input_device,
 540                             uint32_t time,
 541                             struct wl_surface *surface,
 542                             struct wl_array *keys)
 543 {
 544   GdkWaylandDevice *device = data;
 545   GdkEvent *event;
 546
 547   fprintf (stderr, "keyboard focus surface %p\n", surface);
 548
 549   device->time = time;
 550   if (device->keyboard_focus)
 551     {
 552       event = gdk_event_new (GDK_FOCUS_CHANGE);
 553       event->focus_change.window = g_object_ref (device->keyboard_focus);
 554       event->focus_change.send_event = FALSE;
 555       event->focus_change.in = FALSE;
 556       gdk_event_set_device (event, device->keyboard);
 557
 558       g_object_unref(device->keyboard_focus);
 559       device->keyboard_focus = NULL;
 560
 561       GDK_NOTE (EVENTS,
 562                 g_message ("focus out, device %p surface %p",
 563                            device, device->keyboard_focus));
 564
 565       _gdk_wayland_display_deliver_event (device->display, event);
 566     }
 567
 568   if (surface)
 569     {
 570       device->keyboard_focus = wl_surface_get_user_data(surface);
 571       g_object_ref(device->keyboard_focus);
 572
 573       event = gdk_event_new (GDK_FOCUS_CHANGE);
 574       event->focus_change.window = g_object_ref (device->keyboard_focus);
 575       event->focus_change.send_event = FALSE;
 576       event->focus_change.in = TRUE;
 577       gdk_event_set_device (event, device->keyboard);
 578
 579       update_modifiers (device, keys);
 580
 581       GDK_NOTE (EVENTS,
 582                 g_message ("focus int, device %p surface %p",
 583                            device, device->keyboard_focus));
 584
 585       _gdk_wayland_display_deliver_event (device->display, event);
 586     }
 587 }
 588
 589 static const struct wl_input_device_listener input_device_listener = {
 590   input_handle_motion,
 591   input_handle_button,
 592   input_handle_key,
 593   input_handle_pointer_focus,
 594   input_handle_keyboard_focus,
 595 };
 596
 597 void
 598 _gdk_wayland_device_manager_add_device (GdkDeviceManager *device_manager,
 599                                         struct wl_input_device *wl_device)
 600 {
 601   GdkDisplay *display;
 602   GdkDeviceManagerCore *device_manager_core =
 603     GDK_DEVICE_MANAGER_CORE(device_manager);
 604   GdkWaylandDevice *device;
 605
 606   device = g_new0 (GdkWaylandDevice, 1);
 607   display = gdk_device_manager_get_display (device_manager);
 608
 609   device->display = display;
 610   device->pointer = g_object_new (GDK_TYPE_DEVICE_CORE,
 611                                   "name", "Core Pointer",
 612                                   "type", GDK_DEVICE_TYPE_MASTER,
 613                                   "input-source", GDK_SOURCE_MOUSE,
 614                                   "input-mode", GDK_MODE_SCREEN,
 615                                   "has-cursor", TRUE,
 616                                   "display", display,
 617                                   "device-manager", device_manager,
 618                                   NULL);
 619
 620   device->keyboard = g_object_new (GDK_TYPE_DEVICE_CORE,
 621                                    "name", "Core Keyboard",
 622                                    "type", GDK_DEVICE_TYPE_MASTER,
 623                                    "input-source", GDK_SOURCE_KEYBOARD,
 624                                    "input-mode", GDK_MODE_SCREEN,
 625                                    "has-cursor", FALSE,
 626                                    "display", display,
 627                                    "device-manager", device_manager,
 628                                    NULL);
 629
 630   GDK_DEVICE_CORE (device->pointer)->device = device;
 631   GDK_DEVICE_CORE (device->keyboard)->device = device;
 632   device->device = wl_device;
 633
 634   wl_input_device_add_listener(device->device,
 635                                &input_device_listener, device);
 636
 637   device_manager_core->devices =
 638     g_list_prepend (device_manager_core->devices, device->keyboard);
 639   device_manager_core->devices =
 640     g_list_prepend (device_manager_core->devices, device->pointer);
 641
 642   _gdk_device_set_associated_device (device->pointer, device->keyboard);
 643   _gdk_device_set_associated_device (device->keyboard, device->pointer);
 644 }
 645
 646 static void
 647 free_device (void *data, void *user_data)
 648 {
 649   g_object_unref (data);
 650 }
 651
 652 static void
 653 gdk_device_manager_core_finalize (GObject *object)
 654 {
 655   GdkDeviceManagerCore *device_manager_core;
 656
 657   device_manager_core = GDK_DEVICE_MANAGER_CORE (object);
 658
 659   g_list_foreach (device_manager_core->devices, free_device, NULL);
 660   g_list_free (device_manager_core->devices);
 661
 662   G_OBJECT_CLASS (gdk_device_manager_core_parent_class)->finalize (object);
 663 }
 664
 665 static GList *
 666 gdk_device_manager_core_list_devices (GdkDeviceManager *device_manager,
 667                                       GdkDeviceType     type)
 668 {
 669   GdkDeviceManagerCore *device_manager_core;
 670   GList *devices = NULL;
 671
 672   if (type == GDK_DEVICE_TYPE_MASTER)
 673     {
 674       device_manager_core = (GdkDeviceManagerCore *) device_manager;
 675       devices = g_list_copy(device_manager_core->devices);
 676     }
 677
 678   return devices;
 679 }
 680
 681 static GdkDevice *
 682 gdk_device_manager_core_get_client_pointer (GdkDeviceManager *device_manager)
 683 {
 684   GdkDeviceManagerCore *device_manager_core;
 685
 686   device_manager_core = (GdkDeviceManagerCore *) device_manager;
 687   return device_manager_core->devices->data;
 688 }
 689
 690 static void
 691 gdk_device_manager_core_class_init (GdkDeviceManagerCoreClass *klass)
 692 {
 693   GdkDeviceManagerClass *device_manager_class = GDK_DEVICE_MANAGER_CLASS (klass);
 694   GObjectClass *object_class = G_OBJECT_CLASS (klass);
 695
 696   object_class->finalize = gdk_device_manager_core_finalize;
 697   device_manager_class->list_devices = gdk_device_manager_core_list_devices;
 698   device_manager_class->get_client_pointer = gdk_device_manager_core_get_client_pointer;
 699 }
 700
 701 static void
 702 gdk_device_manager_core_init (GdkDeviceManagerCore *device_manager)
 703 {
 704 }
 705
 706 GdkDeviceManager *
 707 _gdk_wayland_device_manager_new (GdkDisplay *display)
 708 {
 709   return g_object_new (GDK_TYPE_DEVICE_MANAGER_CORE,
 710                        "display", display,
 711                        NULL);
 712 }