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Co-Authored-By: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Antonio Scandurra
2023-09-22 12:44:37 -06:00
co-authored by Nathan Sobo
parent 343c426307
commit e4e9da7673
12 changed files with 280 additions and 210 deletions
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crates/gpui3/src/platform/mac/window.rs
+56 -63
View File
@@ -1,8 +1,8 @@
use crate::{
point, px, size, AnyWindowHandle, Bounds, Event, InputHandler, KeyDownEvent, Keystroke,
MacDispatcher, MacScreen, Modifiers, ModifiersChangedEvent, MouseButton, MouseDownEvent,
MouseMovedEvent, MouseUpEvent, NSRectExt, Pixels, PlatformDispatcher, PlatformScreen,
PlatformWindow, Point, Size, Timer, WindowAppearance, WindowBounds, WindowKind, WindowOptions,
MacScreen, Modifiers, ModifiersChangedEvent, MouseButton, MouseDownEvent, MouseMovedEvent,
MouseUpEvent, NSRectExt, Pixels, Platform, PlatformDispatcher, PlatformScreen, PlatformWindow,
Point, Size, Timer, WindowAppearance, WindowBounds, WindowKind, WindowOptions,
WindowPromptLevel,
};
use block::ConcreteBlock;
@@ -38,8 +38,8 @@ use std::{
ops::Range,
os::raw::c_char,
ptr,
rc::{Rc, Weak},
sync::Arc,
rc::Rc,
sync::{Arc, Weak},
time::Duration,
};
@@ -417,11 +417,7 @@ unsafe impl Send for WindowState {}
pub struct MacWindow(Arc<Mutex<WindowState>>);
impl MacWindow {
pub fn open(
handle: AnyWindowHandle,
options: WindowOptions,
dispatcher: Arc<MacDispatcher>,
) -> Self {
pub fn open(handle: AnyWindowHandle, options: WindowOptions, platform: &dyn Platform) -> Self {
unsafe {
let pool = NSAutoreleasePool::new(nil);
@@ -454,9 +450,7 @@ impl MacWindow {
NO,
options
.screen
.and_then(|screen| {
Some(screen.as_any().downcast_ref::<MacScreen>()?.native_screen)
})
.map(|screen| MacScreen::from_handle(screen).native_screen)
.unwrap_or(nil),
);
assert!(!native_window.is_null());
@@ -487,7 +481,7 @@ impl MacWindow {
let window = Self(Arc::new(Mutex::new(WindowState {
handle,
dispatcher,
dispatcher: platform.dispatcher(),
native_window,
kind: options.kind,
event_callback: None,
@@ -610,7 +604,7 @@ impl MacWindow {
let app = NSApplication::sharedApplication(nil);
let main_window: id = msg_send![app, mainWindow];
if msg_send![main_window, isKindOfClass: WINDOW_CLASS] {
let handle = get_window_state(&*main_window).borrow().handle;
let handle = get_window_state(&*main_window).lock().handle;
Some(handle)
} else {
None
@@ -892,7 +886,7 @@ impl PlatformWindow for MacWindow {
let is_panel: BOOL = msg_send![top_most_window, isKindOfClass: PANEL_CLASS];
let is_window: BOOL = msg_send![top_most_window, isKindOfClass: WINDOW_CLASS];
if is_panel == YES || is_window == YES {
let topmost_window = get_window_state(&*top_most_window).borrow().handle;
let topmost_window = get_window_state(&*top_most_window).lock().handle;
topmost_window == self_handle
} else {
// Someone else's window is on top
@@ -909,9 +903,9 @@ fn get_scale_factor(native_window: id) -> f32 {
}
}
unsafe fn get_window_state(object: &Object) -> Rc<RefCell<WindowState>> {
unsafe fn get_window_state(object: &Object) -> Arc<Mutex<WindowState>> {
let raw: *mut c_void = *object.get_ivar(WINDOW_STATE_IVAR);
let rc1 = Rc::from_raw(raw as *mut RefCell<WindowState>);
let rc1 = Arc::from_raw(raw as *mut Mutex<WindowState>);
let rc2 = rc1.clone();
mem::forget(rc1);
rc2
@@ -950,7 +944,7 @@ extern "C" fn handle_key_down(this: &Object, _: Sel, native_event: id) {
extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent: bool) -> BOOL {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
let window_height = window_state_borrow.content_size().height;
let event = unsafe { Event::from_native(native_event, Some(window_height)) };
@@ -990,7 +984,7 @@ extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent:
}
let mut handled = false;
let mut window_state_borrow = window_state.borrow_mut();
let mut window_state_borrow = window_state.lock();
let ime_text = window_state_borrow.ime_text.clone();
if let Some((event, insert_text)) = window_state_borrow.pending_key_down.take() {
let is_held = event.is_held;
@@ -1056,7 +1050,7 @@ extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent:
}
}
window_state.borrow_mut().event_callback = Some(callback);
window_state.lock().event_callback = Some(callback);
}
} else {
handled = true;
@@ -1070,8 +1064,8 @@ extern "C" fn handle_key_event(this: &Object, native_event: id, key_equivalent:
extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
let window_state = unsafe { get_window_state(this) };
let weak_window_state = Rc::downgrade(&window_state);
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let weak_window_state = Arc::downgrade(&window_state);
let mut window_state_borrow = window_state.as_ref().lock();
let is_active = unsafe { window_state_borrow.native_window.isKeyWindow() == YES };
let window_height = window_state_borrow.content_size().height;
@@ -1172,7 +1166,7 @@ extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
if let Some(event) = synthesized_second_event {
callback(event);
}
window_state.borrow_mut().event_callback = Some(callback);
window_state.lock().event_callback = Some(callback);
}
}
}
@@ -1181,7 +1175,7 @@ extern "C" fn handle_view_event(this: &Object, _: Sel, native_event: id) {
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=300620#c6
extern "C" fn cancel_operation(this: &Object, _sel: Sel, _sender: id) {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
let keystroke = Keystroke {
modifiers: Default::default(),
@@ -1196,13 +1190,13 @@ extern "C" fn cancel_operation(this: &Object, _sel: Sel, _sender: id) {
if let Some(mut callback) = window_state_borrow.event_callback.take() {
drop(window_state_borrow);
callback(event);
window_state.borrow_mut().event_callback = Some(callback);
window_state.lock().event_callback = Some(callback);
}
}
extern "C" fn window_did_resize(this: &Object, _: Sel, _: id) {
let window_state = unsafe { get_window_state(this) };
window_state.as_ref().borrow().move_traffic_light();
window_state.as_ref().lock().move_traffic_light();
}
extern "C" fn window_will_enter_fullscreen(this: &Object, _: Sel, _: id) {
@@ -1215,27 +1209,27 @@ extern "C" fn window_will_exit_fullscreen(this: &Object, _: Sel, _: id) {
fn window_fullscreen_changed(this: &Object, is_fullscreen: bool) {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
if let Some(mut callback) = window_state_borrow.fullscreen_callback.take() {
drop(window_state_borrow);
callback(is_fullscreen);
window_state.borrow_mut().fullscreen_callback = Some(callback);
window_state.lock().fullscreen_callback = Some(callback);
}
}
extern "C" fn window_did_move(this: &Object, _: Sel, _: id) {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
if let Some(mut callback) = window_state_borrow.moved_callback.take() {
drop(window_state_borrow);
callback();
window_state.borrow_mut().moved_callback = Some(callback);
window_state.lock().moved_callback = Some(callback);
}
}
extern "C" fn window_did_change_key_status(this: &Object, selector: Sel, _: id) {
let window_state = unsafe { get_window_state(this) };
let window_state_borrow = window_state.borrow();
let window_state_borrow = window_state.lock();
let is_active = unsafe { window_state_borrow.native_window.isKeyWindow() == YES };
// When opening a pop-up while the application isn't active, Cocoa sends a spurious
@@ -1259,22 +1253,22 @@ extern "C" fn window_did_change_key_status(this: &Object, selector: Sel, _: id)
let dispatcher = window_state_borrow.dispatcher.clone();
drop(window_state_borrow);
let _ = crate::spawn_on_main_local(dispatcher, async move {
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
if let Some(mut callback) = window_state_borrow.activate_callback.take() {
drop(window_state_borrow);
callback(is_active);
window_state.borrow_mut().activate_callback = Some(callback);
window_state.lock().activate_callback = Some(callback);
};
});
}
extern "C" fn window_should_close(this: &Object, _: Sel, _: id) -> BOOL {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
if let Some(mut callback) = window_state_borrow.should_close_callback.take() {
drop(window_state_borrow);
let should_close = callback();
window_state.borrow_mut().should_close_callback = Some(callback);
window_state.lock().should_close_callback = Some(callback);
should_close as BOOL
} else {
YES
@@ -1287,8 +1281,7 @@ extern "C" fn close_window(this: &Object, _: Sel) {
let window_state = get_window_state(this);
window_state
.as_ref()
.try_borrow_mut()
.ok()
.try_lock()
.and_then(|mut window_state| window_state.close_callback.take())
};
@@ -1302,13 +1295,13 @@ extern "C" fn close_window(this: &Object, _: Sel) {
// extern "C" fn make_backing_layer(this: &Object, _: Sel) -> id {
// let window_state = unsafe { get_window_state(this) };
// let window_state = window_state.as_ref().borrow();
// let window_state = window_state.as_ref().lock();
// window_state.renderer.layer().as_ptr() as id
// }
extern "C" fn view_did_change_backing_properties(this: &Object, _: Sel) {
let window_state = unsafe { get_window_state(this) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
// unsafe {
// let scale_factor = window_state_borrow.scale_factor() as f64;
@@ -1331,13 +1324,13 @@ extern "C" fn view_did_change_backing_properties(this: &Object, _: Sel) {
if let Some(mut callback) = window_state_borrow.resize_callback.take() {
drop(window_state_borrow);
callback();
window_state.as_ref().borrow_mut().resize_callback = Some(callback);
window_state.as_ref().lock().resize_callback = Some(callback);
};
}
extern "C" fn set_frame_size(this: &Object, _: Sel, size: NSSize) {
let window_state = unsafe { get_window_state(this) };
let window_state_borrow = window_state.as_ref().borrow();
let window_state_borrow = window_state.as_ref().lock();
if window_state_borrow.content_size() == size.into() {
return;
@@ -1361,18 +1354,18 @@ extern "C" fn set_frame_size(this: &Object, _: Sel, size: NSSize) {
// }
drop(window_state_borrow);
let mut window_state_borrow = window_state.borrow_mut();
let mut window_state_borrow = window_state.lock();
if let Some(mut callback) = window_state_borrow.resize_callback.take() {
drop(window_state_borrow);
callback();
window_state.borrow_mut().resize_callback = Some(callback);
window_state.lock().resize_callback = Some(callback);
};
}
extern "C" fn display_layer(_this: &Object, _: Sel, _: id) {
// unsafe {
// let window_state = get_window_state(this);
// let mut window_state = window_state.as_ref().borrow_mut();
// let mut window_state = window_state.as_ref().lock();
// if let Some(scene) = window_state.scene_to_render.take() {
// window_state.renderer.render(&scene);
// };
@@ -1408,7 +1401,7 @@ extern "C" fn first_rect_for_character_range(
_: id,
) -> NSRect {
let frame = unsafe {
let window = get_window_state(this).borrow().native_window;
let window = get_window_state(this).lock().native_window;
NSView::frame(window)
};
with_input_handler(this, |input_handler| {
@@ -1432,7 +1425,7 @@ extern "C" fn first_rect_for_character_range(
extern "C" fn insert_text(this: &Object, _: Sel, text: id, replacement_range: NSRange) {
unsafe {
let window_state = get_window_state(this);
let mut window_state_borrow = window_state.borrow_mut();
let mut window_state_borrow = window_state.lock();
let pending_key_down = window_state_borrow.pending_key_down.take();
drop(window_state_borrow);
@@ -1448,8 +1441,8 @@ extern "C" fn insert_text(this: &Object, _: Sel, text: id, replacement_range: NS
.unwrap();
let replacement_range = replacement_range.to_range();
window_state.borrow_mut().ime_text = Some(text.to_string());
window_state.borrow_mut().ime_state = ImeState::Acted;
window_state.lock().ime_text = Some(text.to_string());
window_state.lock().ime_state = ImeState::Acted;
let is_composing =
with_input_handler(this, |input_handler| input_handler.marked_text_range())
@@ -1466,7 +1459,7 @@ extern "C" fn insert_text(this: &Object, _: Sel, text: id, replacement_range: NS
replacement_range,
text: text.to_string(),
});
window_state.borrow_mut().pending_key_down = Some(pending_key_down);
window_state.lock().pending_key_down = Some(pending_key_down);
}
}
}
@@ -1480,7 +1473,7 @@ extern "C" fn set_marked_text(
) {
unsafe {
let window_state = get_window_state(this);
window_state.borrow_mut().pending_key_down.take();
window_state.lock().pending_key_down.take();
let is_attributed_string: BOOL =
msg_send![text, isKindOfClass: [class!(NSAttributedString)]];
@@ -1495,8 +1488,8 @@ extern "C" fn set_marked_text(
.to_str()
.unwrap();
window_state.borrow_mut().ime_state = ImeState::Acted;
window_state.borrow_mut().ime_text = Some(text.to_string());
window_state.lock().ime_state = ImeState::Acted;
window_state.lock().ime_text = Some(text.to_string());
with_input_handler(this, |input_handler| {
input_handler.replace_and_mark_text_in_range(replacement_range, text, selected_range);
@@ -1507,7 +1500,7 @@ extern "C" fn set_marked_text(
extern "C" fn unmark_text(this: &Object, _: Sel) {
unsafe {
let state = get_window_state(this);
let mut borrow = state.borrow_mut();
let mut borrow = state.lock();
borrow.ime_state = ImeState::Acted;
borrow.ime_text.take();
}
@@ -1541,7 +1534,7 @@ extern "C" fn attributed_substring_for_proposed_range(
extern "C" fn do_command_by_selector(this: &Object, _: Sel, _: Sel) {
unsafe {
let state = get_window_state(this);
let mut borrow = state.borrow_mut();
let mut borrow = state.lock();
borrow.ime_state = ImeState::Continue;
borrow.ime_text.take();
}
@@ -1550,11 +1543,11 @@ extern "C" fn do_command_by_selector(this: &Object, _: Sel, _: Sel) {
extern "C" fn view_did_change_effective_appearance(this: &Object, _: Sel) {
unsafe {
let state = get_window_state(this);
let mut state_borrow = state.as_ref().borrow_mut();
let mut state_borrow = state.as_ref().lock();
if let Some(mut callback) = state_borrow.appearance_changed_callback.take() {
drop(state_borrow);
callback();
state.borrow_mut().appearance_changed_callback = Some(callback);
state.lock().appearance_changed_callback = Some(callback);
}
}
}
@@ -1562,7 +1555,7 @@ extern "C" fn view_did_change_effective_appearance(this: &Object, _: Sel) {
extern "C" fn accepts_first_mouse(this: &Object, _: Sel, _: id) -> BOOL {
unsafe {
let state = get_window_state(this);
let state_borrow = state.as_ref().borrow();
let state_borrow = state.as_ref().lock();
return if state_borrow.kind == WindowKind::PopUp {
YES
} else {
@@ -1572,19 +1565,19 @@ extern "C" fn accepts_first_mouse(this: &Object, _: Sel, _: id) -> BOOL {
}
async fn synthetic_drag(
window_state: Weak<RefCell<WindowState>>,
window_state: Weak<Mutex<WindowState>>,
drag_id: usize,
event: MouseMovedEvent,
) {
loop {
Timer::after(Duration::from_millis(16)).await;
if let Some(window_state) = window_state.upgrade() {
let mut window_state_borrow = window_state.borrow_mut();
let mut window_state_borrow = window_state.lock();
if window_state_borrow.synthetic_drag_counter == drag_id {
if let Some(mut callback) = window_state_borrow.event_callback.take() {
drop(window_state_borrow);
callback(Event::MouseMoved(event.clone()));
window_state.borrow_mut().event_callback = Some(callback);
window_state.lock().event_callback = Some(callback);
}
} else {
break;
@@ -1598,11 +1591,11 @@ where
F: FnOnce(&mut dyn InputHandler) -> R,
{
let window_state = unsafe { get_window_state(window) };
let mut window_state_borrow = window_state.as_ref().borrow_mut();
let mut window_state_borrow = window_state.as_ref().lock();
if let Some(mut input_handler) = window_state_borrow.input_handler.take() {
drop(window_state_borrow);
let result = f(input_handler.as_mut());
window_state.borrow_mut().input_handler = Some(input_handler);
window_state.lock().input_handler = Some(input_handler);
Some(result)
} else {
None