From 0d932e3679f3c2b1826c889f05155342f80ba48d Mon Sep 17 00:00:00 2001
From: Lars <heuer@semagia.com>
Date: Thu, 2 May 2024 10:12:51 +0200
Subject: [PATCH 1/2] Initial support for wlr_switch

Added Switch class as a wrapper for wlr_switch, added SwitchToggleEvent
and SwitchType and SwitchState enums
---
 wlroots/ffi_build.py        | 37 +++++++++++++++++++
 wlroots/wlr_types/switch.py | 73 +++++++++++++++++++++++++++++++++++++
 2 files changed, 110 insertions(+)
 create mode 100644 wlroots/wlr_types/switch.py

diff --git a/wlroots/ffi_build.py b/wlroots/ffi_build.py
index c8a9a9fa..b5bd2fd4 100644
--- a/wlroots/ffi_build.py
+++ b/wlroots/ffi_build.py
@@ -2342,6 +2342,42 @@ def has_xwayland() -> bool:
     struct wlr_surface *surface);
 """
 
+
+# types/wlr_switch.h
+CDEF += """
+struct wlr_switch {
+    struct wlr_input_device base;
+
+    struct {
+        struct wl_signal toggle;
+    } events;
+
+    void *data;
+
+    ...;
+};
+
+enum wlr_switch_type {
+    WLR_SWITCH_TYPE_LID,
+    WLR_SWITCH_TYPE_TABLET_MODE,
+};
+
+enum wlr_switch_state {
+    WLR_SWITCH_STATE_OFF = 0,
+    WLR_SWITCH_STATE_ON,
+};
+
+struct wlr_switch_toggle_event {
+    uint32_t time_msec;
+    enum wlr_switch_type switch_type;
+    enum wlr_switch_state switch_state;
+};
+
+struct wlr_switch *wlr_switch_from_input_device(
+    struct wlr_input_device *input_device);
+"""
+
+
 # types/wlr_touch.h
 CDEF += """
 struct wlr_touch {
@@ -3010,6 +3046,7 @@ def has_xwayland() -> bool:
 #include <wlr/types/wlr_server_decoration.h>
 #include <wlr/types/wlr_session_lock_v1.h>
 #include <wlr/types/wlr_single_pixel_buffer_v1.h>
+#include <wlr/types/wlr_switch.h>
 #include <wlr/types/wlr_touch.h>
 #include <wlr/types/wlr_virtual_keyboard_v1.h>
 #include <wlr/types/wlr_virtual_pointer_v1.h>
diff --git a/wlroots/wlr_types/switch.py b/wlroots/wlr_types/switch.py
new file mode 100644
index 00000000..4d1005ac
--- /dev/null
+++ b/wlroots/wlr_types/switch.py
@@ -0,0 +1,73 @@
+from __future__ import annotations
+
+import enum
+from weakref import WeakKeyDictionary
+
+from pywayland.server import Signal
+from wlroots import Ptr, PtrHasData, ffi, lib
+
+from .input_device import InputDevice
+
+_weakkeydict: WeakKeyDictionary = WeakKeyDictionary()
+
+
+@enum.unique
+class SwitchType(enum.IntEnum):
+    LID = lib.WLR_SWITCH_TYPE_LID
+    TABLET_MODE = lib.WLR_SWITCH_TYPE_TABLET_MODE
+
+
+@enum.unique
+class SwitchState(enum.IntEnum):
+    STATE_OFF = lib.WLR_SWITCH_STATE_OFF
+    STATE_ON = lib.WLR_SWITCH_STATE_ON
+
+
+class Switch(PtrHasData):
+    """
+    A switch input device.
+
+    Typically a switch input device can indicate whether a laptop lid is opened
+    or closed, or whether tablet mode is enabled.
+
+    See https://wayland.freedesktop.org/libinput/doc/latest/switches.html
+    """
+
+    def __init__(self, ptr) -> None:
+        self._ptr = ptr
+        self.toggle_event = Signal(
+            ptr=ffi.addressof(self._ptr.events.toggle), data_wrapper=SwitchToggleEvent
+        )
+
+    @staticmethod
+    def from_input_device(input_device: InputDevice) -> Switch:
+        """
+        Get a Switch from an InputDevice.
+
+        Asserts that the input device is a switch.
+        """
+        return Switch(lib.wlr_switch_from_input_device(input_device._ptr))
+
+    @property
+    def base(self) -> InputDevice:
+        device_ptr = ffi.addressof(self._ptr.base)
+        _weakkeydict[device_ptr] = self._ptr
+        return InputDevice(device_ptr)
+
+
+class SwitchToggleEvent(Ptr):
+
+    def __init__(self, ptr):
+        self._ptr = ptr
+
+    @property
+    def time_msec(self) -> int:
+        return self._ptr.time_msec
+
+    @property
+    def switch_type(self) -> SwitchType:
+        return SwitchType(self._ptr.switch_type)
+
+    @property
+    def switch_state(self) -> SwitchState:
+        return SwitchState(self._ptr.switch_state)

From 78061b9b9d5fc7a6d13f6494214ae5e931f702d6 Mon Sep 17 00:00:00 2001
From: Lars <heuer@semagia.com>
Date: Thu, 2 May 2024 11:46:42 +0200
Subject: [PATCH 2/2] Added nl between import statements

---
 wlroots/wlr_types/switch.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/wlroots/wlr_types/switch.py b/wlroots/wlr_types/switch.py
index 4d1005ac..b69d423d 100644
--- a/wlroots/wlr_types/switch.py
+++ b/wlroots/wlr_types/switch.py
@@ -4,6 +4,7 @@
 from weakref import WeakKeyDictionary
 
 from pywayland.server import Signal
+
 from wlroots import Ptr, PtrHasData, ffi, lib
 
 from .input_device import InputDevice