ecore-wl2: Add start of code to support wl_keyboards

Signed-off-by: Chris Michael <cp.michael@samsung.com>

src/lib/ecore_wl2/Ecore_Wl2.h

@@ -998,6 +998,10 @@ EAPI void ecore_wl2_seat_pointer_release(Ecore_Wl2_Seat *seat);
 EAPI Ecore_Wl2_Pointer *ecore_wl2_pointer_get(Ecore_Wl2_Seat *seat);
 EAPI Eina_Bool ecore_wl2_pointer_resource_create(Ecore_Wl2_Pointer *ptr, struct wl_client *client, const struct wl_pointer_interface *implementation, int version, uint32_t id);
 
+EAPI Ecore_Wl2_Keyboard *ecore_wl2_keyboard_get(Ecore_Wl2_Seat *seat);
+EAPI Eina_Bool ecore_wl2_keyboard_resource_create(Ecore_Wl2_Keyboard *kbd, struct wl_client *client, const struct wl_keyboard_interface *implementation, int version, uint32_t id);
+EAPI void ecore_wl2_keyboard_repeat_info_set(Ecore_Wl2_Keyboard *kbd, double rate, double delay);
+
 /* # ifdef __cplusplus */
 /* } */
 /* # endif */

src/lib/ecore_wl2/ecore_wl2_seat.c

@@ -85,6 +85,43 @@ _ecore_wl2_seat_pointer_destroy(Ecore_Wl2_Pointer *ptr)
    free(ptr);
 }
 
+static void
+_keyboard_cb_unbind(struct wl_resource *resource)
+{
+   Ecore_Wl2_Keyboard *kbd;
+
+   DBG("Keyboard Unbind");
+
+   kbd = wl_resource_get_user_data(resource);
+   if (!kbd) return;
+
+   kbd->resources = eina_list_remove(kbd->resources, resource);
+
+   /* wl_keyboard_release(); */
+}
+
+static Ecore_Wl2_Keyboard *
+_ecore_wl2_seat_keyboard_create(Ecore_Wl2_Seat *seat)
+{
+   Ecore_Wl2_Keyboard *kbd;
+
+   kbd = calloc(1, sizeof(Ecore_Wl2_Keyboard));
+   if (!kbd) return NULL;
+
+   /* FIXME: Init keyboard fields */
+
+   kbd->seat = seat;
+
+   return kbd;
+}
+
+static void
+_ecore_wl2_seat_keyboard_destroy(Ecore_Wl2_Keyboard *kbd)
+{
+   /* FIXME: Free keyboard fields */
+   free(kbd);
+}
+
 EAPI Ecore_Wl2_Seat *
 ecore_wl2_seat_create(Ecore_Wl2_Display *display, const char *name, const struct wl_seat_interface *implementation, int version, Ecore_Wl2_Bind_Cb bind_cb, Ecore_Wl2_Unbind_Cb unbind_cb)
 {
@@ -131,6 +168,7 @@ ecore_wl2_seat_destroy(Ecore_Wl2_Seat *seat)
    eina_stringshare_del(seat->name);
 
    if (seat->pointer) _ecore_wl2_seat_pointer_destroy(seat->pointer);
+   if (seat->keyboard) _ecore_wl2_seat_keyboard_destroy(seat->keyboard);
 
    /* NB: Hmmm, should we iterate and free resources here ?? */
 
@@ -168,7 +206,7 @@ ecore_wl2_seat_pointer_release(Ecore_Wl2_Seat *seat)
         if (seat->touch_count > 0)
           caps |= WL_SEAT_CAPABILITY_TOUCH;
 
-        ecore_wl2_seat_capabilities_send(seat, 0);
+        ecore_wl2_seat_capabilities_send(seat, caps);
      }
 }
 
@@ -231,3 +269,82 @@ ecore_wl2_pointer_resource_create(Ecore_Wl2_Pointer *ptr, struct wl_client *clie
 
    return EINA_TRUE;
 }
+
+EAPI Ecore_Wl2_Keyboard *
+ecore_wl2_keyboard_get(Ecore_Wl2_Seat *seat)
+{
+   enum wl_seat_capability caps = 0;
+
+   EINA_SAFETY_ON_NULL_RETURN_VAL(seat, NULL);
+
+   if (seat->pointer_count > 0)
+     caps |= WL_SEAT_CAPABILITY_POINTER;
+   if (seat->keyboard_count > 0)
+     caps |= WL_SEAT_CAPABILITY_KEYBOARD;
+   if (seat->touch_count > 0)
+     caps |= WL_SEAT_CAPABILITY_TOUCH;
+
+   if (seat->keyboard)
+     {
+        seat->keyboard_count += 1;
+        if (seat->keyboard_count == 1)
+          {
+             caps |= WL_SEAT_CAPABILITY_KEYBOARD;
+             ecore_wl2_seat_capabilities_send(seat, caps);
+          }
+
+        return seat->keyboard;
+     }
+
+   seat->keyboard = _ecore_wl2_seat_keyboard_create(seat);
+   seat->keyboard_count = 1;
+
+   caps |= WL_SEAT_CAPABILITY_KEYBOARD;
+   ecore_wl2_seat_capabilities_send(seat, caps);
+
+   return seat->keyboard;
+}
+
+EAPI Eina_Bool
+ecore_wl2_keyboard_resource_create(Ecore_Wl2_Keyboard *kbd, struct wl_client *client, const struct wl_keyboard_interface *implementation, int version, uint32_t id)
+{
+   struct wl_resource *res;
+
+   EINA_SAFETY_ON_NULL_RETURN_VAL(kbd, EINA_FALSE);
+
+   res = wl_resource_create(client, &wl_keyboard_interface, version, id);
+   if (!res)
+     {
+        ERR("Could not create keyboard resource: %m");
+        wl_client_post_no_memory(client);
+        return EINA_FALSE;
+     }
+
+   wl_resource_set_implementation(res, implementation, kbd, _keyboard_cb_unbind);
+
+   kbd->resources = eina_list_append(kbd->resources, res);
+
+   /* FIXME: Hmmm, should we sent a keyboard_enter to kbd->focus'd surface
+    * here like weston does ? */
+
+   return EINA_TRUE;
+}
+
+EAPI void
+ecore_wl2_keyboard_repeat_info_set(Ecore_Wl2_Keyboard *kbd, double rate, double delay)
+{
+   struct wl_resource *res;
+   Eina_List *l;
+
+   EINA_SAFETY_ON_NULL_RETURN(kbd);
+
+   kbd->repeat.rate = rate;
+   kbd->repeat.delay = delay;
+
+   EINA_LIST_FOREACH(kbd->resources, l, res)
+     {
+        if (wl_resource_get_version(res) >=
+            WL_KEYBOARD_REPEAT_INFO_SINCE_VERSION)
+          wl_keyboard_send_repeat_info(res, rate, delay);
+     }
+}