wayland: implement wlr-data-control

wire/zwlr_data_control_device_v1.txt

@@ -0,0 +1,30 @@
+# requests
+
+msg set_selection = 0 {
+    source: id(zwlr_data_control_source_v1),
+}
+
+msg destroy = 1 {
+
+}
+
+msg set_primary_selection = 2 {
+    source: id(zwlr_data_control_source_v1),
+}
+
+# events
+
+msg data_offer = 0 {
+    id: id(zwlr_data_control_offer_v1),
+}
+
+msg selection = 1 {
+    id: id(zwlr_data_control_offer_v1),
+}
+
+msg finished = 2 {
+}
+
+msg primary_selection = 3 {
+    id: id(zwlr_data_control_offer_v1),
+}

wire/zwlr_data_control_manager_v1.txt

@@ -0,0 +1,14 @@
+# requests
+
+msg create_data_source = 0 {
+    id: id(zwlr_data_control_source_v1),
+}
+
+msg get_data_device = 1 {
+    id: id(zwlr_data_control_device_v1),
+    seat: id(wl_seat),
+}
+
+msg destroy = 2 {
+
+}

wire/zwlr_data_control_offer_v1.txt

@@ -0,0 +1,16 @@
+# requests
+
+msg receive = 0 {
+    mime_type: str,
+    fd: fd,
+}
+
+msg destroy = 1 {
+
+}
+
+# events
+
+msg offer = 0 {
+    mime_type: str,
+}

wire/zwlr_data_control_source_v1.txt

@@ -0,0 +1,20 @@
+# requests
+
+msg offer = 0 {
+    mime_type: str,
+}
+
+msg destroy = 1 {
+
+}
+
+# events
+
+msg send = 0 {
+    mime_type: str,
+    fd: fd,
+}
+
+msg cancelled = 1 {
+
+}