diff --git a/.changes/add_mainthread_error.md b/.changes/add_mainthread_error.md new file mode 100644 index 0000000..7b4ab48 --- /dev/null +++ b/.changes/add_mainthread_error.md @@ -0,0 +1,5 @@ +--- +"tray-icon": minor +--- + +Added a new variant `NotMainThread` to the `Error` enum, which is emitted on macOS when trying to create tray icons from a thread that is not the main thread. diff --git a/.changes/rewrite_objc2.md b/.changes/rewrite_objc2.md new file mode 100644 index 0000000..1b7a422 --- /dev/null +++ b/.changes/rewrite_objc2.md @@ -0,0 +1,7 @@ +--- +"tray-icon": patch +--- + +Rewrite the internals of the crate to use `objc2` instead of `objc`. + +This should have no user-facing changes, other than improved memory safety, and less leaking. diff --git a/Cargo.toml b/Cargo.toml index 37a687f..bb480c4 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -6,13 +6,13 @@ description = "Create tray icons for desktop applications" homepage = "https://github.com/tauri-apps/tray-icon" repository = "https://github.com/tauri-apps/tray-icon" license = "MIT OR Apache-2.0" -categories = [ "gui" ] +categories = ["gui"] [features] -default = [ "libxdo" ] -libxdo = [ "muda/libxdo" ] -serde = [ "muda/serde", "dep:serde" ] -common-controls-v6 = [ "muda/common-controls-v6" ] +default = ["libxdo"] +libxdo = ["muda/libxdo"] +serde = ["muda/serde", "dep:serde"] +common-controls-v6 = ["muda/common-controls-v6"] [dependencies] muda = { version = "0.13", default-features = false } @@ -28,7 +28,7 @@ features = [ "Win32_Foundation", "Win32_System_SystemServices", "Win32_Graphics_Gdi", - "Win32_UI_Shell" + "Win32_UI_Shell", ] [target."cfg(target_os = \"linux\")".dependencies] @@ -39,8 +39,31 @@ dirs = "5" gtk = "0.18" [target."cfg(target_os = \"macos\")".dependencies] -cocoa = "0.25" -objc = "0.2" +objc2 = "0.5.2" +objc2-foundation = { version = "0.2.2", features = [ + "block2", + "NSArray", + "NSData", + "NSEnumerator", + "NSGeometry", + "NSString", + "NSThread", +] } +objc2-app-kit = { version = "0.2.2", features = [ + "NSButton", + "NSCell", + "NSControl", + "NSEvent", + "NSImage", + "NSMenu", + "NSResponder", + "NSStatusBar", + "NSStatusBarButton", + "NSStatusItem", + "NSTrackingArea", + "NSView", + "NSWindow", +] } core-graphics = "0.23" [target."cfg(target_os = \"macos\")".dev-dependencies] diff --git a/src/error.rs b/src/error.rs index fea68bd..e479bc6 100644 --- a/src/error.rs +++ b/src/error.rs @@ -13,6 +13,8 @@ pub enum Error { #[cfg(any(target_os = "linux", target_os = "macos"))] #[error(transparent)] PngEncodingError(#[from] png::EncodingError), + #[error("not on the main thread")] + NotMainThread, } /// Convenient type alias of Result type for tray-icon. diff --git a/src/platform_impl/macos/mod.rs b/src/platform_impl/macos/mod.rs index 7b42832..e3d6fa4 100644 --- a/src/platform_impl/macos/mod.rs +++ b/src/platform_impl/macos/mod.rs @@ -3,100 +3,94 @@ // SPDX-License-Identifier: MIT mod icon; -use std::sync::Once; - -use cocoa::{ - appkit::{ - CGPoint, NSButton, NSEvent, NSImage, NSStatusBar, NSStatusItem, NSVariableStatusItemLength, - NSWindow, - }, - base::{id, nil}, - foundation::{NSArray, NSData, NSInteger, NSPoint, NSRect, NSSize, NSString, NSUInteger}, -}; -use core_graphics::display::{CGDisplay, CGRect, CGSize}; -pub(crate) use icon::PlatformIcon; -use objc::{ - class, - declare::ClassDecl, - msg_send, - runtime::{Class, Object, Sel, NO, YES}, - sel, sel_impl, +use std::cell::{Cell, RefCell}; + +use core_graphics::display::CGDisplay; +use objc2::rc::Retained; +use objc2::{declare_class, msg_send, msg_send_id, mutability, ClassType, DeclaredClass}; +use objc2_app_kit::{ + NSCellImagePosition, NSEvent, NSImage, NSMenu, NSStatusBar, NSStatusItem, NSTrackingArea, + NSTrackingAreaOptions, NSVariableStatusItemLength, NSView, NSWindow, }; +use objc2_foundation::{CGPoint, CGRect, CGSize, MainThreadMarker, NSData, NSSize, NSString}; +pub(crate) use self::icon::PlatformIcon; +use crate::Error; use crate::{ icon::Icon, menu, MouseButton, MouseButtonState, Rect, TrayIconAttributes, TrayIconEvent, TrayIconId, }; -const TRAY_ID: &str = "id"; -const TRAY_STATUS_ITEM: &str = "status_item"; -const TRAY_MENU: &str = "menu"; -const TRAY_MENU_ON_LEFT_CLICK: &str = "menu_on_left_click"; - pub struct TrayIcon { - ns_status_item: Option, - tray_target: Option, + ns_status_item: Option>, + tray_target: Option>, id: TrayIconId, attrs: TrayIconAttributes, + mtm: MainThreadMarker, } impl TrayIcon { pub fn new(id: TrayIconId, attrs: TrayIconAttributes) -> crate::Result { - let (ns_status_item, tray_target) = Self::create(&id, &attrs)?; + let mtm = MainThreadMarker::new().ok_or(Error::NotMainThread)?; + let (ns_status_item, tray_target) = Self::create(&id, &attrs, mtm)?; let tray_icon = Self { ns_status_item: Some(ns_status_item), tray_target: Some(tray_target), id, attrs, + mtm, }; Ok(tray_icon) } - fn create(id: &TrayIconId, attrs: &TrayIconAttributes) -> crate::Result<(id, id)> { + fn create( + id: &TrayIconId, + attrs: &TrayIconAttributes, + mtm: MainThreadMarker, + ) -> crate::Result<(Retained, Retained)> { let ns_status_item = unsafe { - let ns_status_item = - NSStatusBar::systemStatusBar(nil).statusItemWithLength_(NSVariableStatusItemLength); - let _: () = msg_send![ns_status_item, retain]; - ns_status_item + NSStatusBar::systemStatusBar().statusItemWithLength(NSVariableStatusItemLength) }; set_icon_for_ns_status_item_button( - ns_status_item, + &ns_status_item, attrs.icon.clone(), attrs.icon_is_template, + mtm, )?; if let Some(menu) = &attrs.menu { unsafe { - ns_status_item.setMenu_(menu.ns_menu() as _); + ns_status_item.setMenu((menu.ns_menu() as *const NSMenu).as_ref()); } } - Self::set_tooltip_inner(ns_status_item, attrs.tooltip.clone())?; - Self::set_title_inner(ns_status_item, attrs.title.clone()); + Self::set_tooltip_inner(&ns_status_item, attrs.tooltip.clone(), mtm)?; + Self::set_title_inner(&ns_status_item, attrs.title.clone(), mtm); let tray_target = unsafe { - let button = ns_status_item.button(); - - let frame: NSRect = msg_send![button, frame]; - - let target: id = msg_send![make_tray_target_class(), alloc]; - let tray_target: id = msg_send![target, initWithFrame: frame]; - let _: () = msg_send![tray_target, retain]; - let _: () = msg_send![tray_target, setWantsLayer: YES]; - - let id = NSString::alloc(nil).init_str(&id.0); - - (*tray_target).set_ivar(TRAY_ID, id); - (*tray_target).set_ivar(TRAY_STATUS_ITEM, ns_status_item); - (*tray_target).set_ivar(TRAY_MENU_ON_LEFT_CLICK, attrs.menu_on_left_click); - if let Some(menu) = &attrs.menu { - (*tray_target).set_ivar::(TRAY_MENU, menu.ns_menu() as _); - } - - let _: () = msg_send![button, addSubview: tray_target]; + let button = ns_status_item.button(mtm).unwrap(); + + let frame = button.frame(); + + let target = mtm.alloc().set_ivars(TrayTargetIvars { + id: NSString::from_str(&id.0), + menu: RefCell::new( + attrs + .menu + .as_deref() + .and_then(|menu| Retained::retain(menu.ns_menu().cast::())), + ), + status_item: ns_status_item.retain(), + menu_on_left_click: Cell::new(attrs.menu_on_left_click), + }); + let tray_target: Retained = + msg_send_id![super(target), initWithFrame: frame]; + tray_target.setWantsLayer(true); + + button.addSubview(&tray_target); tray_target }; @@ -108,10 +102,8 @@ impl TrayIcon { if let (Some(ns_status_item), Some(tray_target)) = (&self.ns_status_item, &self.tray_target) { unsafe { - NSStatusBar::systemStatusBar(nil).removeStatusItem_(*ns_status_item); - let _: () = msg_send![*tray_target, removeFromSuperview]; - let _: () = msg_send![*ns_status_item, release]; - let _: () = msg_send![*tray_target, release]; + NSStatusBar::systemStatusBar().removeStatusItem(ns_status_item); + tray_target.removeFromSuperview(); } } @@ -120,23 +112,29 @@ impl TrayIcon { } pub fn set_icon(&mut self, icon: Option) -> crate::Result<()> { - if let (Some(ns_status_item), Some(tray_target)) = (self.ns_status_item, self.tray_target) { - set_icon_for_ns_status_item_button(ns_status_item, icon.clone(), false)?; - unsafe { - let _: () = msg_send![tray_target, updateDimensions]; - } + if let (Some(ns_status_item), Some(tray_target)) = (&self.ns_status_item, &self.tray_target) + { + set_icon_for_ns_status_item_button(ns_status_item, icon.clone(), false, self.mtm)?; + tray_target.update_dimensions(); } self.attrs.icon = icon; Ok(()) } pub fn set_menu(&mut self, menu: Option>) { - if let (Some(ns_status_item), Some(tray_target)) = (self.ns_status_item, self.tray_target) { + if let (Some(ns_status_item), Some(tray_target)) = (&self.ns_status_item, &self.tray_target) + { unsafe { - let menu = menu.as_ref().map(|m| m.ns_menu() as _).unwrap_or(nil); - (*tray_target).set_ivar(TRAY_MENU, menu); - ns_status_item.setMenu_(menu); - let () = msg_send![menu, setDelegate: ns_status_item]; + let menu = menu + .as_ref() + .and_then(|m| m.ns_menu().cast::().as_ref()) + .map(|menu| menu.retain()); + ns_status_item.setMenu(menu.as_deref()); + if let Some(menu) = &menu { + let () = msg_send![menu, setDelegate: &**ns_status_item]; + } + + *tray_target.ivars().menu.borrow_mut() = menu; } } self.attrs.menu = menu; @@ -144,55 +142,57 @@ impl TrayIcon { pub fn set_tooltip>(&mut self, tooltip: Option) -> crate::Result<()> { let tooltip = tooltip.map(|s| s.as_ref().to_string()); - if let (Some(ns_status_item), Some(tray_target)) = (self.ns_status_item, self.tray_target) { - Self::set_tooltip_inner(ns_status_item, tooltip.clone())?; - unsafe { - let _: () = msg_send![tray_target, updateDimensions]; - } + if let (Some(ns_status_item), Some(tray_target)) = (&self.ns_status_item, &self.tray_target) + { + Self::set_tooltip_inner(ns_status_item, tooltip.clone(), self.mtm)?; + tray_target.update_dimensions(); } self.attrs.tooltip = tooltip; Ok(()) } fn set_tooltip_inner>( - ns_status_item: id, + ns_status_item: &NSStatusItem, tooltip: Option, + mtm: MainThreadMarker, ) -> crate::Result<()> { unsafe { - let tooltip = match tooltip { - Some(tooltip) => NSString::alloc(nil).init_str(tooltip.as_ref()), - None => nil, - }; - let _: () = msg_send![ns_status_item.button(), setToolTip: tooltip]; + let tooltip = tooltip.map(|tooltip| NSString::from_str(tooltip.as_ref())); + if let Some(button) = ns_status_item.button(mtm) { + button.setToolTip(tooltip.as_deref()); + } } Ok(()) } pub fn set_title>(&mut self, title: Option) { let title = title.map(|s| s.as_ref().to_string()); - if let (Some(ns_status_item), Some(tray_target)) = (self.ns_status_item, self.tray_target) { - Self::set_title_inner(ns_status_item, title.clone()); - unsafe { - let _: () = msg_send![tray_target, updateDimensions]; - } + if let (Some(ns_status_item), Some(tray_target)) = (&self.ns_status_item, &self.tray_target) + { + Self::set_title_inner(ns_status_item, title.clone(), self.mtm); + tray_target.update_dimensions(); } self.attrs.title = title; } - fn set_title_inner>(ns_status_item: id, title: Option) { - unsafe { - let title = match title { - Some(title) => NSString::alloc(nil).init_str(title.as_ref()), - None => nil, - }; - let _: () = msg_send![ns_status_item.button(), setTitle: title]; + fn set_title_inner>( + ns_status_item: &NSStatusItem, + title: Option, + mtm: MainThreadMarker, + ) { + if let Some(title) = title { + unsafe { + if let Some(button) = ns_status_item.button(mtm) { + button.setTitle(&NSString::from_str(title.as_ref())); + } + } } } pub fn set_visible(&mut self, visible: bool) -> crate::Result<()> { if visible { if self.ns_status_item.is_none() { - let (ns_status_item, tray_target) = Self::create(&self.id, &self.attrs)?; + let (ns_status_item, tray_target) = Self::create(&self.id, &self.attrs, self.mtm)?; self.ns_status_item = Some(ns_status_item); self.tray_target = Some(tray_target); } @@ -204,36 +204,31 @@ impl TrayIcon { } pub fn set_icon_as_template(&mut self, is_template: bool) { - if let Some(ns_status_item) = self.ns_status_item { + if let Some(ns_status_item) = &self.ns_status_item { unsafe { - let button = ns_status_item.button(); - let nsimage: id = msg_send![button, image]; - let _: () = msg_send![nsimage, setTemplate: is_template as i8]; - button.setImage_(nsimage); + let button = ns_status_item.button(self.mtm).unwrap(); + if let Some(nsimage) = button.image() { + nsimage.setTemplate(is_template); + button.setImage(Some(&nsimage)); + } } } self.attrs.icon_is_template = is_template; } pub fn set_show_menu_on_left_click(&mut self, enable: bool) { - if let Some(tray_target) = self.tray_target { - unsafe { - (*tray_target).set_ivar(TRAY_MENU_ON_LEFT_CLICK, enable); - } + if let Some(tray_target) = &self.tray_target { + tray_target.ivars().menu_on_left_click.set(enable); } self.attrs.menu_on_left_click = enable; } pub fn rect(&self) -> Option { - let ns_status_item = self.ns_status_item?; + let ns_status_item = self.ns_status_item.as_deref()?; unsafe { - let button = ns_status_item.button(); - let window: id = button.window(); - if window.is_null() { - None - } else { - Some(get_tray_rect(window)) - } + let button = ns_status_item.button(self.mtm).unwrap(); + let window = button.window(); + window.map(|window| get_tray_rect(&window)) } } } @@ -245,16 +240,14 @@ impl Drop for TrayIcon { } fn set_icon_for_ns_status_item_button( - ns_status_item: id, + ns_status_item: &NSStatusItem, icon: Option, icon_is_template: bool, + mtm: MainThreadMarker, ) -> crate::Result<()> { - let button = unsafe { ns_status_item.button() }; + let button = unsafe { ns_status_item.button(mtm).unwrap() }; if let Some(icon) = icon { - // The image is to the right of the title https://developer.apple.com/documentation/appkit/nscellimageposition/nsimageleft - const NSIMAGE_LEFT: i32 = 2; - let png_icon = icon.inner.to_png()?; let (width, height) = icon.inner.get_size(); @@ -264,104 +257,51 @@ fn set_icon_for_ns_status_item_button( unsafe { // build our icon - let nsdata = NSData::dataWithBytes_length_( - nil, - png_icon.as_ptr() as *const std::os::raw::c_void, - png_icon.len() as u64, - ); + let nsdata = NSData::from_vec(png_icon); - let nsimage = NSImage::initWithData_(NSImage::alloc(nil), nsdata); + let nsimage = NSImage::initWithData(NSImage::alloc(), &nsdata).unwrap(); let new_size = NSSize::new(icon_width, icon_height); - button.setImage_(nsimage); - let _: () = msg_send![nsimage, setSize: new_size]; - let _: () = msg_send![button, setImagePosition: NSIMAGE_LEFT]; - let _: () = msg_send![nsimage, setTemplate: icon_is_template as i8]; + button.setImage(Some(&nsimage)); + nsimage.setSize(new_size); + // The image is to the right of the title + button.setImagePosition(NSCellImagePosition::NSImageLeft); + nsimage.setTemplate(icon_is_template); } } else { - unsafe { button.setImage_(nil) }; + unsafe { button.setImage(None) }; } Ok(()) } -/// Create a `TaoTrayTarget` Class that handle events. -fn make_tray_target_class() -> *const Class { - static mut TRAY_CLASS: *const Class = 0 as *const Class; - static INIT: Once = Once::new(); - - INIT.call_once(|| unsafe { - let superclass = class!(NSView); - let mut decl = - ClassDecl::new("TaoTrayTarget", superclass).expect("TaoTrayTarget already registered?"); - - decl.add_ivar::(TRAY_ID); - decl.add_ivar::(TRAY_MENU); - decl.add_ivar::(TRAY_STATUS_ITEM); - decl.add_ivar::(TRAY_MENU_ON_LEFT_CLICK); - - decl.add_method(sel!(dealloc), dealloc as extern "C" fn(&mut Object, _)); - - decl.add_method( - sel!(mouseDown:), - on_mouse_down as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(mouseUp:), - on_mouse_up as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(rightMouseDown:), - on_right_mouse_down as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(rightMouseUp:), - on_right_mouse_up as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(otherMouseDown:), - on_other_mouse_down as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(otherMouseUp:), - on_other_mouse_up as extern "C" fn(&mut Object, _, id), - ); - decl.add_method( - sel!(mouseEntered:), - on_mouse_entered as extern "C" fn(&Object, _, id), - ); - decl.add_method( - sel!(mouseExited:), - on_mouse_exited as extern "C" fn(&Object, _, id), - ); - decl.add_method( - sel!(mouseMoved:), - on_mouse_moved as extern "C" fn(&Object, _, id), - ); - - // for tracking mouse enter/exit/move events - decl.add_method( - sel!(updateTrackingAreas), - update_tracking_areas as extern "C" fn(&Object, _), - ); - - decl.add_method( - sel!(updateDimensions), - update_dimensions as extern "C" fn(&mut Object, _), - ); - - extern "C" fn dealloc(this: &mut Object, _: Sel) { - unsafe { - this.set_ivar(TRAY_MENU, nil); - this.set_ivar(TRAY_STATUS_ITEM, nil); +#[derive(Debug)] +struct TrayTargetIvars { + id: Retained, + menu: RefCell>>, + status_item: Retained, + menu_on_left_click: Cell, +} - let _: () = msg_send![super(this, class!(NSView)), dealloc]; - } - } +declare_class!( + struct TrayTarget; - extern "C" fn on_mouse_down(this: &mut Object, _: Sel, event: id) { + unsafe impl ClassType for TrayTarget { + type Super = NSView; + type Mutability = mutability::MainThreadOnly; + const NAME: &'static str = "TaoTrayTarget"; + } + + impl DeclaredClass for TrayTarget { + type Ivars = TrayTargetIvars; + } + + // Mouse events on NSResponder + unsafe impl TrayTarget { + #[method(mouseDown:)] + fn on_mouse_down(&self, event: &NSEvent) { send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -369,16 +309,18 @@ fn make_tray_target_class() -> *const Class { state: MouseButtonState::Down, }), ); - on_tray_click(this, MouseButton::Left); + on_tray_click(self, MouseButton::Left); } - extern "C" fn on_mouse_up(this: &mut Object, _: Sel, event: id) { + + #[method(mouseUp:)] + fn on_mouse_up(&self, event: &NSEvent) { + let mtm = MainThreadMarker::from(self); unsafe { - let ns_status_item = this.get_ivar::(TRAY_STATUS_ITEM); - let button: id = msg_send![*ns_status_item, button]; - let _: () = msg_send![button, highlight: NO]; + let button = self.ivars().status_item.button(mtm).unwrap(); + button.highlight(false); } send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -387,9 +329,11 @@ fn make_tray_target_class() -> *const Class { }), ); } - extern "C" fn on_right_mouse_down(this: &mut Object, _: Sel, event: id) { + + #[method(rightMouseDown:)] + fn on_right_mouse_down(&self, event: &NSEvent) { send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -397,11 +341,13 @@ fn make_tray_target_class() -> *const Class { state: MouseButtonState::Down, }), ); - on_tray_click(this, MouseButton::Right); + on_tray_click(self, MouseButton::Right); } - extern "C" fn on_right_mouse_up(this: &mut Object, _: Sel, event: id) { + + #[method(rightMouseUp:)] + fn on_right_mouse_up(&self, event: &NSEvent) { send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -410,11 +356,13 @@ fn make_tray_target_class() -> *const Class { }), ); } - extern "C" fn on_other_mouse_down(this: &mut Object, _: Sel, event: id) { - let button_number: NSInteger = unsafe { msg_send![event, buttonNumber] }; + + #[method(otherMouseDown:)] + fn on_other_mouse_down(&self, event: &NSEvent) { + let button_number = unsafe { event.buttonNumber() }; if button_number == 2 { send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -424,11 +372,13 @@ fn make_tray_target_class() -> *const Class { ); } } - extern "C" fn on_other_mouse_up(this: &mut Object, _: Sel, event: id) { - let button_number: NSInteger = unsafe { msg_send![event, buttonNumber] }; + + #[method(otherMouseUp:)] + fn on_other_mouse_up(&self, event: &NSEvent) { + let button_number = unsafe { event.buttonNumber() }; if button_number == 2 { send_mouse_event( - this, + self, event, MouseEventType::Click, Some(MouseClickEvent { @@ -438,27 +388,39 @@ fn make_tray_target_class() -> *const Class { ); } } - extern "C" fn on_mouse_entered(this: &Object, _: Sel, event: id) { - send_mouse_event(this, event, MouseEventType::Enter, None); + + #[method(mouseEntered:)] + fn on_mouse_entered(&self, event: &NSEvent) { + send_mouse_event(self, event, MouseEventType::Enter, None); } - extern "C" fn on_mouse_exited(this: &Object, _: Sel, event: id) { - send_mouse_event(this, event, MouseEventType::Leave, None); + + #[method(mouseExited:)] + fn on_mouse_exited(&self, event: &NSEvent) { + send_mouse_event(self, event, MouseEventType::Leave, None); } - extern "C" fn on_mouse_moved(this: &Object, _: Sel, event: id) { - send_mouse_event(this, event, MouseEventType::Move, None); + + #[method(mouseMoved:)] + fn on_mouse_moved(&self, event: &NSEvent) { + send_mouse_event(self, event, MouseEventType::Move, None); } + } - extern "C" fn update_tracking_areas(this: &Object, _: Sel) { + // Tracking mouse enter/exit/move events + unsafe impl TrayTarget { + #[method(updateTrackingAreas)] + fn update_tracking_areas(&self) { unsafe { - let areas: id /* NSArray */ = msg_send![this, trackingAreas]; - for idx in 0..areas.count() { - let area: id = msg_send![areas, objectAtIndex: idx]; - let () = msg_send![this, removeTrackingArea: area]; + let areas = self.trackingAreas(); + for area in &areas { + self.removeTrackingArea(area); } - let () = msg_send![super(this, class!(NSView)), updateTrackingAreas]; + let _: () = msg_send![super(self), updateTrackingAreas]; - let options: NSUInteger = 0x01 | 0x02 | 0x80 | 0x200; + let options = NSTrackingAreaOptions::NSTrackingMouseEnteredAndExited + | NSTrackingAreaOptions::NSTrackingMouseMoved + | NSTrackingAreaOptions::NSTrackingActiveAlways + | NSTrackingAreaOptions::NSTrackingInVisibleRect; let rect = CGRect { origin: CGPoint { x: 0.0, y: 0.0 }, size: CGSize { @@ -466,59 +428,55 @@ fn make_tray_target_class() -> *const Class { height: 0.0, }, }; - let area: id = msg_send![class!(NSTrackingArea), alloc]; - let area: id = - msg_send![area, initWithRect:rect options:options owner:this userInfo:nil]; - let () = msg_send![this, addTrackingArea: area]; + let area = NSTrackingArea::initWithRect_options_owner_userInfo( + NSTrackingArea::alloc(), + rect, + options, + Some(self), + None, + ); + self.addTrackingArea(&area); } } + } +); - extern "C" fn update_dimensions(this: &mut Object, _: Sel) { - unsafe { - let ns_status_item = this.get_ivar::(TRAY_STATUS_ITEM); - let button: id = msg_send![*ns_status_item, button]; - - let frame: NSRect = msg_send![button, frame]; - let _: () = msg_send![this, setFrame: frame]; - } +impl TrayTarget { + fn update_dimensions(&self) { + let mtm = MainThreadMarker::from(self); + unsafe { + let button = self.ivars().status_item.button(mtm).unwrap(); + self.setFrame(button.frame()); } + } +} - fn on_tray_click(this: &mut Object, button: MouseButton) { - unsafe { - let status_item = *this.get_ivar::(TRAY_STATUS_ITEM); - let ns_button: id = msg_send![status_item, button]; - - let menu_on_left_click = *this.get_ivar::(TRAY_MENU_ON_LEFT_CLICK); - if button == MouseButton::Right - || (menu_on_left_click && button == MouseButton::Left) - { - let menu = *this.get_ivar::(TRAY_MENU); - let has_items = if menu == nil { - false - } else { - let num: NSInteger = msg_send![menu, numberOfItems]; - num > 0 - }; - if has_items { - let _: () = msg_send![ns_button, performClick: nil]; - } else { - let _: () = msg_send![ns_button, highlight: YES]; - } - } else { - let _: () = msg_send![ns_button, highlight: YES]; - } +fn on_tray_click(this: &TrayTarget, button: MouseButton) { + let mtm = MainThreadMarker::from(this); + unsafe { + let ns_button = this.ivars().status_item.button(mtm).unwrap(); + + let menu_on_left_click = this.ivars().menu_on_left_click.get(); + if button == MouseButton::Right || (menu_on_left_click && button == MouseButton::Left) { + let has_items = if let Some(menu) = &*this.ivars().menu.borrow() { + menu.numberOfItems() > 0 + } else { + false + }; + if has_items { + ns_button.performClick(None); + } else { + ns_button.highlight(true); } + } else { + ns_button.highlight(true); } - - TRAY_CLASS = decl.register(); - }); - - unsafe { TRAY_CLASS } + } } -fn get_tray_rect(window: id) -> Rect { - let frame = unsafe { NSWindow::frame(window) }; - let scale_factor = unsafe { NSWindow::backingScaleFactor(window) }; +fn get_tray_rect(window: &NSWindow) -> Rect { + let frame = window.frame(); + let scale_factor = window.backingScaleFactor(); Rect { size: crate::dpi::LogicalSize::new(frame.size.width, frame.size.height) @@ -532,28 +490,22 @@ fn get_tray_rect(window: id) -> Rect { } fn send_mouse_event( - this: &Object, - event: id, + this: &TrayTarget, + event: &NSEvent, mouse_event_type: MouseEventType, click_event: Option, ) { + let mtm = MainThreadMarker::from(this); unsafe { - const UTF8_ENCODING: usize = 4; - - let id_ns_str = *this.get_ivar::(TRAY_ID); - let bytes: *const std::ffi::c_char = msg_send![id_ns_str, UTF8String]; - let len = msg_send![id_ns_str, lengthOfBytesUsingEncoding: UTF8_ENCODING]; - let bytes = std::slice::from_raw_parts(bytes as *const u8, len); - let id_str = std::str::from_utf8_unchecked(bytes); - let tray_id = TrayIconId(id_str.to_string()); + let tray_id = TrayIconId(this.ivars().id.to_string()); // icon position & size - let window: id = msg_send![event, window]; - let icon_rect = get_tray_rect(window); + let window = event.window(mtm).unwrap(); + let icon_rect = get_tray_rect(&window); // cursor position - let mouse_location: NSPoint = msg_send![class!(NSEvent), mouseLocation]; - let scale_factor = NSWindow::backingScaleFactor(window); + let mouse_location = NSEvent::mouseLocation(); + let scale_factor = window.backingScaleFactor(); let cursor_position = crate::dpi::LogicalPosition::new( mouse_location.x, flip_window_screen_coordinates(mouse_location.y), diff --git a/src/platform_impl/windows/icon.rs b/src/platform_impl/windows/icon.rs index 6a9a6d4..4f445e7 100644 --- a/src/platform_impl/windows/icon.rs +++ b/src/platform_impl/windows/icon.rs @@ -31,7 +31,7 @@ impl RgbaIcon { let pixels = unsafe { std::slice::from_raw_parts_mut(rgba.as_ptr() as *mut Pixel, pixel_count) }; for pixel in pixels { - and_mask.push(pixel.a.wrapping_sub(std::u8::MAX)); // invert alpha channel + and_mask.push(pixel.a.wrapping_sub(u8::MAX)); // invert alpha channel pixel.convert_to_bgra(); } assert_eq!(and_mask.len(), pixel_count);