mirror of
https://github.com/tauri-apps/plugins-workspace.git
synced 2026-04-23 11:36:13 +02:00
feat: implement linux
This commit is contained in:
@@ -22,3 +22,5 @@ features = [
|
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"Win32_Graphics_Gdi"
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]
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[target.'cfg(target_os = "linux")'.dependencies]
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||||
zbus = "2.2"
|
||||
|
||||
Generated
-106
@@ -1,106 +0,0 @@
|
||||
lockfileVersion: 5.3
|
||||
|
||||
specifiers:
|
||||
'@tauri-apps/cli': ^1.0.0-rc.0
|
||||
|
||||
dependencies:
|
||||
'@tauri-apps/cli': 1.0.0-rc.8
|
||||
|
||||
packages:
|
||||
|
||||
/@tauri-apps/cli-darwin-arm64/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-sbV4fkd3YBlX0gEBldEVmN/NbBdHzrn8wCRRiFaNBocDWC6Ji6DNvpp1Vy1xgY0RgtGOisGD+3+HelmKP4Mh/A==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [arm64]
|
||||
os: [darwin]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-darwin-x64/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-VmuYbBZKKal/YxSTbzHTaM04C9zUlTXq7ePoXc1PRAa/Xafo16N37OGzhzBlsKHrvh6BtPp9ZWk5UhHIDiJBsw==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [x64]
|
||||
os: [darwin]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-linux-arm-gnueabihf/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-2VKkS1c2pK56sgtGxtsm9nKKWefG7dgPnynTuCoEngkgQfNIlZ1ns/eAIZpBmwhvOMOw2OesKvK9ZQo0/lE/IA==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [arm]
|
||||
os: [linux]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-linux-arm64-gnu/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-jykbrTJyx0uJhhL/3PPYGx5ETqEzacJ3YChnHzVClSzPkrdoGC61/xY9dMD9ZFJsLMJkV4VJj8sGRd1OPKCa/w==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [arm64]
|
||||
os: [linux]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-linux-arm64-musl/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-HAIm8BKpLIWkvYgxoRzDIaqWIW3UtH2HO1qDd0aov5FTx/9dtCTtylpvd/6mWs5LGaEmsLoSokfJloI2sMZ/WQ==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [arm64]
|
||||
os: [linux]
|
||||
requiresBuild: true
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dev: false
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optional: true
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||||
|
||||
/@tauri-apps/cli-linux-x64-gnu/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-fnPrkX6Uy9Qz2vqnT3D3sgbJzXTR4arNUIQl8HIYi2YCZZVmDWczz4x4++ilZWwk0I3a7d612/WzTeBzQjn3kg==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [x64]
|
||||
os: [linux]
|
||||
requiresBuild: true
|
||||
dev: false
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||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-linux-x64-musl/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-kHrpBsJFRAwqFL7xnsrKdNxnYjzI/J9/Dr7T3rl+IIPbi1sIojh6DydxFOYepnuoINA6zWYQJpo0FQeASJsXrw==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [x64]
|
||||
os: [linux]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-win32-ia32-msvc/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-y8uT7AaIZVdLAWL4pxj/GXitwWn828er23yniOvTo1mJMCZsSFdwiOGiRSXI6OZsVCOPiJmvqq7eWaskQKYA0A==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [ia32]
|
||||
os: [win32]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli-win32-x64-msvc/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-PiDr/iAKoL9nQSiWHkUSjRVHbvCJaa7Xj3P9UnGkjJQ9LGTr7AYZdLk4zISegF+/fZnOmaqUdZW9yWPPyJAzPw==}
|
||||
engines: {node: '>= 10'}
|
||||
cpu: [x64]
|
||||
os: [win32]
|
||||
requiresBuild: true
|
||||
dev: false
|
||||
optional: true
|
||||
|
||||
/@tauri-apps/cli/1.0.0-rc.8:
|
||||
resolution: {integrity: sha512-FWpNwbgGMPgDb41oO7wdBhBsBE6FMG9yHKbtbrkJ/8d/hWcT6e3UUTfFL9cR2VGdp1pdWlul5+BKH0PTf8rB9w==}
|
||||
engines: {node: '>= 10'}
|
||||
hasBin: true
|
||||
optionalDependencies:
|
||||
'@tauri-apps/cli-darwin-arm64': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-darwin-x64': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-linux-arm-gnueabihf': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-linux-arm64-gnu': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-linux-arm64-musl': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-linux-x64-gnu': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-linux-x64-musl': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-win32-ia32-msvc': 1.0.0-rc.8
|
||||
'@tauri-apps/cli-win32-x64-msvc': 1.0.0-rc.8
|
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dev: false
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Generated
+72
-6
@@ -66,13 +66,14 @@ dependencies = [
|
||||
|
||||
[[package]]
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||||
name = "async-broadcast"
|
||||
version = "0.3.4"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "90622698a1218e0b2fb846c97b5f19a0831f6baddee73d9454156365ccfa473b"
|
||||
checksum = "1bbd92a9bd0e9c1298118ecf8a2f825e86b12c3ec9e411573e34aaf3a0c03cdd"
|
||||
dependencies = [
|
||||
"easy-parallel",
|
||||
"event-listener",
|
||||
"futures-core",
|
||||
"parking_lot 0.11.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -862,6 +863,12 @@ dependencies = [
|
||||
"percent-encoding",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "fuchsia-cprng"
|
||||
version = "0.1.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
|
||||
|
||||
[[package]]
|
||||
name = "futf"
|
||||
version = "0.1.5"
|
||||
@@ -2293,6 +2300,19 @@ dependencies = [
|
||||
"proc-macro2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.4.6"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "552840b97013b1a26992c11eac34bdd778e464601a4c2054b5f0bff7c6761293"
|
||||
dependencies = [
|
||||
"fuchsia-cprng",
|
||||
"libc",
|
||||
"rand_core 0.3.1",
|
||||
"rdrand",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand"
|
||||
version = "0.7.3"
|
||||
@@ -2338,6 +2358,21 @@ dependencies = [
|
||||
"rand_core 0.6.3",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.3.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7a6fdeb83b075e8266dcc8762c22776f6877a63111121f5f8c7411e5be7eed4b"
|
||||
dependencies = [
|
||||
"rand_core 0.4.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.4.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c33a3c44ca05fa6f1807d8e6743f3824e8509beca625669633be0acbdf509dc"
|
||||
|
||||
[[package]]
|
||||
name = "rand_core"
|
||||
version = "0.5.1"
|
||||
@@ -2383,6 +2418,15 @@ dependencies = [
|
||||
"cty",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "rdrand"
|
||||
version = "0.4.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
|
||||
dependencies = [
|
||||
"rand_core 0.3.1",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "redox_syscall"
|
||||
version = "0.2.13"
|
||||
@@ -3110,6 +3154,7 @@ version = "0.0.0"
|
||||
dependencies = [
|
||||
"tauri",
|
||||
"windows-sys 0.35.0",
|
||||
"zbus",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
@@ -3172,6 +3217,16 @@ dependencies = [
|
||||
"walkdir",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tempdir"
|
||||
version = "0.3.7"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8"
|
||||
dependencies = [
|
||||
"rand 0.4.6",
|
||||
"remove_dir_all",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tempfile"
|
||||
version = "3.3.0"
|
||||
@@ -3361,6 +3416,16 @@ version = "0.1.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "56dee185309b50d1f11bfedef0fe6d036842e3fb77413abef29f8f8d1c5d4c1c"
|
||||
|
||||
[[package]]
|
||||
name = "uds_windows"
|
||||
version = "1.0.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "486992108df0fe0160680af1941fe856c521be931d5a5ecccefe0de86dc47e4a"
|
||||
dependencies = [
|
||||
"tempdir",
|
||||
"winapi",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "unicode-bidi"
|
||||
version = "0.3.7"
|
||||
@@ -4022,9 +4087,9 @@ checksum = "d2d7d3948613f75c98fd9328cfdcc45acc4d360655289d0a7d4ec931392200a3"
|
||||
|
||||
[[package]]
|
||||
name = "zbus"
|
||||
version = "2.1.1"
|
||||
version = "2.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7bb86f3d4592e26a48b2719742aec94f8ae6238ebde20d98183ee185d1275e9a"
|
||||
checksum = "53819092b9db813b2c6168b097b4b13ad284d81c9f2b0165a0a1b190e505a1f3"
|
||||
dependencies = [
|
||||
"async-broadcast",
|
||||
"async-channel",
|
||||
@@ -4051,6 +4116,7 @@ dependencies = [
|
||||
"serde_repr",
|
||||
"sha1",
|
||||
"static_assertions",
|
||||
"uds_windows",
|
||||
"winapi",
|
||||
"zbus_macros",
|
||||
"zbus_names",
|
||||
@@ -4059,9 +4125,9 @@ dependencies = [
|
||||
|
||||
[[package]]
|
||||
name = "zbus_macros"
|
||||
version = "2.1.1"
|
||||
version = "2.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "36823cc10fddc3c6b19f048903262dacaf8274170e9a255784bdd8b4570a8040"
|
||||
checksum = "c7174ebe6722c280d6d132d694bb5664ce50a788cb70eeb518e7fc1ca095a114"
|
||||
dependencies = [
|
||||
"proc-macro-crate 1.1.3",
|
||||
"proc-macro2",
|
||||
|
||||
+11
-2
@@ -3,11 +3,20 @@ use tauri::{plugin::TauriPlugin, Runtime};
|
||||
#[cfg(target_os = "windows")]
|
||||
#[path = "platform_impl/windows.rs"]
|
||||
mod platform_impl;
|
||||
#[cfg(target_os = "linux")]
|
||||
#[path = "platform_impl/linux.rs"]
|
||||
mod platform_impl;
|
||||
#[cfg(target_os = "macos")]
|
||||
#[path = "platform_impl/macos.rs"]
|
||||
mod platform_impl;
|
||||
|
||||
pub(crate) type SingleInstanceCallback =
|
||||
dyn FnMut(Vec<String>, String, Box<dyn FnOnce()>) + Send + 'static;
|
||||
dyn FnMut(Vec<String>, String, Box<dyn FnOnce()>) + Send + Sync + 'static;
|
||||
|
||||
pub fn init<R: Runtime, F: FnMut(Vec<String>, String, Box<dyn FnOnce()>) + Send + 'static>(
|
||||
pub fn init<
|
||||
R: Runtime,
|
||||
F: FnMut(Vec<String>, String, Box<dyn FnOnce()>) + Send + Sync + 'static,
|
||||
>(
|
||||
f: F,
|
||||
) -> TauriPlugin<R> {
|
||||
platform_impl::init(Box::new(f))
|
||||
|
||||
@@ -0,0 +1,94 @@
|
||||
#![cfg(target_os = "linux")]
|
||||
|
||||
use crate::SingleInstanceCallback;
|
||||
use std::{cell::RefCell, rc::Rc};
|
||||
use tauri::{
|
||||
plugin::{self, TauriPlugin},
|
||||
Manager, RunEvent, Runtime,
|
||||
};
|
||||
use zbus::{
|
||||
blocking::{Connection, ConnectionBuilder},
|
||||
dbus_interface,
|
||||
};
|
||||
|
||||
struct ConnectionHandle(Connection);
|
||||
const CLOSE_NEW_INSTANCE_ID: u32 = 1542;
|
||||
|
||||
struct SingleInstanceDBus {
|
||||
callback: Box<SingleInstanceCallback>,
|
||||
}
|
||||
|
||||
#[dbus_interface(name = "org.SingleInstance.DBus")]
|
||||
impl SingleInstanceDBus {
|
||||
fn execute_callback(&mut self, argv: Vec<String>, cwd: String) -> u32 {
|
||||
let ret = Rc::new(RefCell::new(1));
|
||||
let ret_c = Rc::clone(&ret);
|
||||
|
||||
(self.callback)(
|
||||
argv,
|
||||
cwd,
|
||||
Box::new(move || {
|
||||
let mut ret = ret_c.borrow_mut();
|
||||
*ret = CLOSE_NEW_INSTANCE_ID;
|
||||
}),
|
||||
);
|
||||
ret.take()
|
||||
}
|
||||
}
|
||||
|
||||
pub fn init<R: Runtime>(f: Box<SingleInstanceCallback>) -> TauriPlugin<R> {
|
||||
plugin::Builder::new("single-instance")
|
||||
.setup(|app| {
|
||||
let app_name = app.package_info().name.clone();
|
||||
let single_instance_dbus = SingleInstanceDBus { callback: f };
|
||||
let dbus_name = format!("org.{}.SingleInstance", app_name);
|
||||
let dbus_path = format!("/org/{}/SingleInstance", app_name);
|
||||
|
||||
match ConnectionBuilder::session()
|
||||
.unwrap()
|
||||
.name(dbus_name.as_str())
|
||||
.unwrap()
|
||||
.serve_at(dbus_path.as_str(), single_instance_dbus)
|
||||
.unwrap()
|
||||
.build()
|
||||
{
|
||||
Ok(connection) => {
|
||||
app.manage(ConnectionHandle(connection));
|
||||
}
|
||||
Err(zbus::Error::NameTaken) => {
|
||||
let connection = Connection::session().unwrap();
|
||||
if let Ok(m) = connection.call_method(
|
||||
Some(dbus_name.as_str()),
|
||||
dbus_path.as_str(),
|
||||
Some("org.SingleInstance.DBus"),
|
||||
"ExecuteCallback",
|
||||
&(
|
||||
std::env::args().collect::<Vec<String>>(),
|
||||
std::env::current_dir()
|
||||
.unwrap_or_default()
|
||||
.to_str()
|
||||
.unwrap_or_default(),
|
||||
),
|
||||
) {
|
||||
let reply: u32 = m.body().unwrap_or_default();
|
||||
if reply == CLOSE_NEW_INSTANCE_ID {
|
||||
std::process::exit(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
_ => {}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
})
|
||||
.on_event(|app, event| {
|
||||
if let RunEvent::Exit = event {
|
||||
if let Some(connection) = app.try_state::<ConnectionHandle>() {
|
||||
let app_name = app.package_info().name.clone();
|
||||
let dbus_name = format!("org.{}.SingleInstance", app_name);
|
||||
let _ = connection.0.release_name(dbus_name);
|
||||
}
|
||||
}
|
||||
})
|
||||
.build()
|
||||
}
|
||||
@@ -0,0 +1,10 @@
|
||||
#![cfg(target_os = "macos")]
|
||||
|
||||
use crate::SingleInstanceCallback;
|
||||
use tauri::{
|
||||
plugin::{self, TauriPlugin},
|
||||
Runtime,
|
||||
};
|
||||
pub fn init<R: Runtime>(f: Box<SingleInstanceCallback>) -> TauriPlugin<R> {
|
||||
plugin::Builder::new("single-instance").build()
|
||||
}
|
||||
@@ -1,8 +1,7 @@
|
||||
#![cfg(target_os = "windows")]
|
||||
|
||||
use std::{cell::RefCell, ffi::CStr, rc::Rc};
|
||||
|
||||
use crate::SingleInstanceCallback;
|
||||
use std::{cell::RefCell, ffi::CStr, rc::Rc};
|
||||
use tauri::{
|
||||
plugin::{self, TauriPlugin},
|
||||
Manager, RunEvent, Runtime,
|
||||
@@ -22,9 +21,19 @@ use windows_sys::Win32::{
|
||||
},
|
||||
};
|
||||
|
||||
struct MutexHandle(isize);
|
||||
struct TargetWindowHandle(isize);
|
||||
|
||||
const WMCOPYDATA_SINGLE_INSTANCE_DATA: usize = 1542;
|
||||
const CLOSE_NEW_INSTANCE_ID: isize = 1542;
|
||||
|
||||
pub fn init<R: Runtime>(f: Box<SingleInstanceCallback>) -> TauriPlugin<R> {
|
||||
plugin::Builder::new("single-instance")
|
||||
.setup(|app| {
|
||||
let app_name = &app.package_info().name;
|
||||
let class_name = format!("{}-single-instance-class", app_name);
|
||||
let window_name = format!("{}-single-instance-window", app_name);
|
||||
|
||||
let hmutex = unsafe {
|
||||
CreateMutexW(
|
||||
std::ptr::null(),
|
||||
@@ -33,10 +42,6 @@ pub fn init<R: Runtime>(f: Box<SingleInstanceCallback>) -> TauriPlugin<R> {
|
||||
)
|
||||
};
|
||||
|
||||
let app_name = &app.package_info().name;
|
||||
let class_name = format!("{}-single-instance-class", app_name);
|
||||
let window_name = format!("{}-single-instance-window", app_name);
|
||||
|
||||
if unsafe { GetLastError() } == ERROR_ALREADY_EXISTS {
|
||||
unsafe {
|
||||
let hwnd = FindWindowW(
|
||||
@@ -60,82 +65,33 @@ pub fn init<R: Runtime>(f: Box<SingleInstanceCallback>) -> TauriPlugin<R> {
|
||||
lpData: bytes.as_ptr() as _,
|
||||
};
|
||||
let ret = SendMessageW(hwnd, WM_COPYDATA, 0, &cds as *const _ as _);
|
||||
if ret == CLOSE_NEW_INSTANCE {
|
||||
if ret == CLOSE_NEW_INSTANCE_ID {
|
||||
std::process::exit(0);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
} else {
|
||||
app.manage(MutexHandle(hmutex));
|
||||
|
||||
app.manage(MutexHandle(hmutex));
|
||||
|
||||
unsafe {
|
||||
let class = WNDCLASSEXW {
|
||||
cbSize: std::mem::size_of::<WNDCLASSEXW>() as u32,
|
||||
style: 0,
|
||||
lpfnWndProc: Some(single_instance_window_proc),
|
||||
cbClsExtra: 0,
|
||||
cbWndExtra: 0,
|
||||
hInstance: GetModuleHandleW(std::ptr::null()),
|
||||
hIcon: 0,
|
||||
hCursor: 0,
|
||||
hbrBackground: 0,
|
||||
lpszMenuName: std::ptr::null(),
|
||||
lpszClassName: encode_wide(&class_name).as_ptr(),
|
||||
hIconSm: 0,
|
||||
};
|
||||
|
||||
RegisterClassExW(&class);
|
||||
|
||||
let hwnd = CreateWindowExW(
|
||||
WS_EX_NOACTIVATE
|
||||
| WS_EX_TRANSPARENT
|
||||
| WS_EX_LAYERED
|
||||
// WS_EX_TOOLWINDOW prevents this window from ever showing up in the taskbar, which
|
||||
// we want to avoid. If you remove this style, this window won't show up in the
|
||||
// taskbar *initially*, but it can show up at some later point. This can sometimes
|
||||
// happen on its own after several hours have passed, although this has proven
|
||||
// difficult to reproduce. Alternatively, it can be manually triggered by killing
|
||||
// `explorer.exe` and then starting the process back up.
|
||||
// It is unclear why the bug is triggered by waiting for several hours.
|
||||
| WS_EX_TOOLWINDOW,
|
||||
encode_wide(&class_name).as_ptr(),
|
||||
encode_wide(&window_name).as_ptr(),
|
||||
WS_OVERLAPPED,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
GetModuleHandleW(std::ptr::null()),
|
||||
std::ptr::null(),
|
||||
);
|
||||
SetWindowLongPtrW(
|
||||
hwnd,
|
||||
GWL_STYLE,
|
||||
// The window technically has to be visible to receive WM_PAINT messages (which are used
|
||||
// for delivering events during resizes), but it isn't displayed to the user because of
|
||||
// the LAYERED style.
|
||||
(WS_VISIBLE | WS_POPUP) as isize,
|
||||
);
|
||||
|
||||
SetWindowLongPtrW(hwnd, GWL_USERDATA, Box::into_raw(Box::new(f)) as _);
|
||||
let hwnd = create_event_target_window(&class_name, &window_name);
|
||||
unsafe { SetWindowLongPtrW(hwnd, GWL_USERDATA, Box::into_raw(Box::new(f)) as _) };
|
||||
|
||||
app.manage(TargetWindowHandle(hwnd));
|
||||
}
|
||||
|
||||
Ok(())
|
||||
})
|
||||
.on_event(|app, event| {
|
||||
if let RunEvent::Exit = event {
|
||||
let hmutex = app.state::<MutexHandle>().0;
|
||||
unsafe {
|
||||
ReleaseMutex(hmutex);
|
||||
CloseHandle(hmutex);
|
||||
};
|
||||
|
||||
let hwnd = app.state::<TargetWindowHandle>().0;
|
||||
unsafe { DestroyWindow(hwnd) };
|
||||
if let Some(hmutex) = app.try_state::<MutexHandle>() {
|
||||
unsafe {
|
||||
ReleaseMutex(hmutex.0);
|
||||
CloseHandle(hmutex.0);
|
||||
}
|
||||
}
|
||||
if let Some(hwnd) = app.try_state::<TargetWindowHandle>() {
|
||||
unsafe { DestroyWindow(hwnd.0) };
|
||||
}
|
||||
}
|
||||
})
|
||||
.build()
|
||||
@@ -165,7 +121,7 @@ unsafe extern "system" fn single_instance_window_proc(
|
||||
cwd.to_string(),
|
||||
Box::new(move || {
|
||||
let mut ret = ret_c.borrow_mut();
|
||||
*ret = CLOSE_NEW_INSTANCE;
|
||||
*ret = CLOSE_NEW_INSTANCE_ID;
|
||||
}),
|
||||
);
|
||||
}
|
||||
@@ -180,10 +136,60 @@ unsafe extern "system" fn single_instance_window_proc(
|
||||
}
|
||||
}
|
||||
|
||||
struct MutexHandle(isize);
|
||||
struct TargetWindowHandle(isize);
|
||||
const WMCOPYDATA_SINGLE_INSTANCE_DATA: usize = 1542;
|
||||
const CLOSE_NEW_INSTANCE: isize = 1542;
|
||||
fn create_event_target_window(class_name: &str, window_name: &str) -> HWND {
|
||||
unsafe {
|
||||
let class = WNDCLASSEXW {
|
||||
cbSize: std::mem::size_of::<WNDCLASSEXW>() as u32,
|
||||
style: 0,
|
||||
lpfnWndProc: Some(single_instance_window_proc),
|
||||
cbClsExtra: 0,
|
||||
cbWndExtra: 0,
|
||||
hInstance: GetModuleHandleW(std::ptr::null()),
|
||||
hIcon: 0,
|
||||
hCursor: 0,
|
||||
hbrBackground: 0,
|
||||
lpszMenuName: std::ptr::null(),
|
||||
lpszClassName: encode_wide(&class_name).as_ptr(),
|
||||
hIconSm: 0,
|
||||
};
|
||||
|
||||
RegisterClassExW(&class);
|
||||
|
||||
let hwnd = CreateWindowExW(
|
||||
WS_EX_NOACTIVATE
|
||||
| WS_EX_TRANSPARENT
|
||||
| WS_EX_LAYERED
|
||||
// WS_EX_TOOLWINDOW prevents this window from ever showing up in the taskbar, which
|
||||
// we want to avoid. If you remove this style, this window won't show up in the
|
||||
// taskbar *initially*, but it can show up at some later point. This can sometimes
|
||||
// happen on its own after several hours have passed, although this has proven
|
||||
// difficult to reproduce. Alternatively, it can be manually triggered by killing
|
||||
// `explorer.exe` and then starting the process back up.
|
||||
// It is unclear why the bug is triggered by waiting for several hours.
|
||||
| WS_EX_TOOLWINDOW,
|
||||
encode_wide(&class_name).as_ptr(),
|
||||
encode_wide(&window_name).as_ptr(),
|
||||
WS_OVERLAPPED,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
0,
|
||||
GetModuleHandleW(std::ptr::null()),
|
||||
std::ptr::null(),
|
||||
);
|
||||
SetWindowLongPtrW(
|
||||
hwnd,
|
||||
GWL_STYLE,
|
||||
// The window technically has to be visible to receive WM_PAINT messages (which are used
|
||||
// for delivering events during resizes), but it isn't displayed to the user because of
|
||||
// the LAYERED style.
|
||||
(WS_VISIBLE | WS_POPUP) as isize,
|
||||
);
|
||||
hwnd
|
||||
}
|
||||
}
|
||||
|
||||
pub fn encode_wide(string: impl AsRef<std::ffi::OsStr>) -> Vec<u16> {
|
||||
std::os::windows::prelude::OsStrExt::encode_wide(string.as_ref())
|
||||
@@ -193,24 +199,24 @@ pub fn encode_wide(string: impl AsRef<std::ffi::OsStr>) -> Vec<u16> {
|
||||
|
||||
#[cfg(target_pointer_width = "32")]
|
||||
#[allow(non_snake_case)]
|
||||
pub fn SetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX, value: isize) -> isize {
|
||||
unsafe { w32wm::SetWindowLongW(hwnd, index, value as _) as _ }
|
||||
unsafe fn SetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX, value: isize) -> isize {
|
||||
w32wm::SetWindowLongW(hwnd, index, value as _) as _
|
||||
}
|
||||
|
||||
#[cfg(target_pointer_width = "64")]
|
||||
#[allow(non_snake_case)]
|
||||
pub fn SetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX, value: isize) -> isize {
|
||||
unsafe { w32wm::SetWindowLongPtrW(hwnd, index, value) }
|
||||
unsafe fn SetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX, value: isize) -> isize {
|
||||
w32wm::SetWindowLongPtrW(hwnd, index, value)
|
||||
}
|
||||
|
||||
#[cfg(target_pointer_width = "32")]
|
||||
#[allow(non_snake_case)]
|
||||
pub fn GetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX) -> isize {
|
||||
unsafe { w32wm::GetWindowLongW(hwnd, index) as _ }
|
||||
unsafe fn GetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX) -> isize {
|
||||
w32wm::GetWindowLongW(hwnd, index) as _
|
||||
}
|
||||
|
||||
#[cfg(target_pointer_width = "64")]
|
||||
#[allow(non_snake_case)]
|
||||
pub fn GetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX) -> isize {
|
||||
unsafe { w32wm::GetWindowLongPtrW(hwnd, index) }
|
||||
unsafe fn GetWindowLongPtrW(hwnd: HWND, index: WINDOW_LONG_PTR_INDEX) -> isize {
|
||||
w32wm::GetWindowLongPtrW(hwnd, index)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user