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API to get layer shell config for an OS Window

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Kovid Goyal 2025-04-22 10:01:55 +05:30
parent 9ef8fa2ae7
commit 64ddd2cd04
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GPG key ID: 06BC317B515ACE7C
2 changed files with 50 additions and 2 deletions
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1
kitty/fast_data_types.pyi
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@ -1704,6 +1704,7 @@ def get_clipboard_mime(ct: int, mime: Optional[str], callback: Callable[[bytes],
def run_with_activation_token(func: Callable[[str], None]) -> bool: ...
def make_x11_window_a_dock_window(x11_window_id: int, strut: Tuple[int, int, int, int, int, int, int, int, int, int, int, int]) -> None: ...
def toggle_os_window_visibility(os_window_id: int) -> bool: ...
def layer_shell_config_for_os_window(os_window_id: int) -> LayerShellConfig: ...
def wrapped_kitten_names() -> List[str]: ...
def expand_ansi_c_escapes(test: str) -> str: ...
def update_tab_bar_edge_colors(os_window_id: int) -> bool: ...

51
kitty/glfw.c
View file

@ -1170,8 +1170,36 @@ calculate_layer_shell_window_size(
}
}
static PyObject*
layer_shell_config_to_python(const GLFWLayerShellConfig *c) {
RAII_PyObject(ans, PyDict_New()); if (!ans) return ans;
#define fl(x) PyLong_FromLong((long)x)
#define fu(x) PyLong_FromUnsignedLong((unsigned long)x)
#define b(x) Py_NewRef(x ? Py_True : Py_False)
#define A(attr, convert) RAII_PyObject(attr, convert(c->attr)); if (!attr) return NULL; if (PyDict_SetItemString(ans, #attr, attr) != 0) return NULL;
A(type, fl);
A(output_name, PyUnicode_FromString);
A(edge, fl);
A(focus_policy, fl);
A(x_size_in_cells, fu);
A(y_size_in_cells, fu);
A(x_size_in_pixels, fu);
A(y_size_in_pixels, fu);
A(requested_top_margin, fu);
A(requested_left_margin, fu);
A(requested_bottom_margin, fu);
A(requested_right_margin, fu);
A(requested_exclusive_zone, fl);
A(override_exclusive_zone, b);
#undef A
#undef fl
#undef fu
#undef b
return Py_NewRef(ans);
}
static bool
translate_layer_shell_config(PyObject *p, GLFWLayerShellConfig *ans) {
layer_shell_config_from_python(PyObject *p, GLFWLayerShellConfig *ans) {
memset(ans, 0, sizeof(GLFWLayerShellConfig));
ans->size_callback = calculate_layer_shell_window_size;
#define A(attr, type_check, convert) RAII_PyObject(attr, PyObject_GetAttrString(p, #attr)); if (attr == NULL) return false; if (!type_check(attr)) { PyErr_SetString(PyExc_TypeError, #attr " not of the correct type"); return false; }; ans->attr = convert(attr);
@ -1309,7 +1337,7 @@ create_os_window(PyObject UNUSED *self, PyObject *args, PyObject *kw) {
Py_CLEAR(ret);
if (is_layer_shell) {
GLFWLayerShellConfig lsc = {0};
if (!translate_layer_shell_config(layer_shell_config, &lsc)) return NULL;
if (!layer_shell_config_from_python(layer_shell_config, &lsc)) return NULL;
lsc.expected.xdpi = xdpi; lsc.expected.ydpi = ydpi; lsc.expected.xscale = xscale; lsc.expected.yscale = yscale;
glfwWaylandSetupLayerShellForNextWindow(&lsc);
}
@ -2432,12 +2460,31 @@ toggle_os_window_visibility(PyObject *self UNUSED, PyObject *wid) {
Py_RETURN_TRUE;
}
static PyObject*
layer_shell_config_for_os_window(PyObject *self UNUSED, PyObject *wid) {
if (!PyLong_Check(wid)) { PyErr_SetString(PyExc_TypeError, "os_window_id must be a int"); return NULL; }
#ifdef __APPLE__
(void)layer_shell_config_to_python;
Py_RETURN_NONE;
#else
if (!global_state.is_wayland) Py_RETURN_NONE;
id_type id = PyLong_AsUnsignedLongLong(wid);
OSWindow *w = os_window_for_id(id);
if (!w || !w->handle) Py_RETURN_NONE;
const GLFWLayerShellConfig *c = glfwWaylandLayerShellConfig(w->handle);
if (!c) Py_RETURN_NONE;
return layer_shell_config_to_python(c);
#endif
}
// Boilerplate {{{
static PyMethodDef module_methods[] = {
METHODB(set_custom_cursor, METH_VARARGS),
METHODB(is_css_pointer_name_valid, METH_O),
METHODB(toggle_os_window_visibility, METH_O),
METHODB(layer_shell_config_for_os_window, METH_O),
METHODB(pointer_name_to_css_name, METH_O),
{"create_os_window", (PyCFunction)(void (*) (void))(create_os_window), METH_VARARGS | METH_KEYWORDS, NULL},
METHODB(set_default_window_icon, METH_VARARGS),