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fix(desktop): lock appbar to edge

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This commit is contained in:
yanweidong
2026-07-25 20:14:58 +08:00
parent 1e1718caee
commit 81ffe64446
5 changed files with 13 additions and 118 deletions
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41
apps/desktop/src-tauri/src/lib.rs
View File

@@ -1,49 +1,9 @@
use tauri::Window;
#[cfg(windows)]
use tauri::Manager;
#[cfg(not(windows))]
use tauri::{PhysicalPosition, PhysicalSize};
#[cfg(windows)]
mod windows_appbar;
#[tauri::command]
fn dock_window(window: Window, side: String) -> Result<(), String> {
#[cfg(windows)]
{
let hwnd = window.hwnd().map_err(|error| error.to_string())?;
return windows_appbar::set_edge(hwnd, side == "left").map_err(|error| error.to_string());
}
#[cfg(not(windows))]
{
let monitor = window
.current_monitor()
.map_err(|error| error.to_string())?
.ok_or_else(|| "Unable to identify the current monitor".to_string())?;
let window_size = window.outer_size().map_err(|error| error.to_string())?;
let work_area = monitor.work_area();
let dock_size = PhysicalSize::new(window_size.width, work_area.size.height);
let x = if side == "left" {
work_area.position.x
} else {
work_area.position.x + work_area.size.width as i32 - dock_size.width as i32
};
window
.set_size(dock_size)
.map_err(|error| error.to_string())?;
window
.set_position(PhysicalPosition::new(x, work_area.position.y))
.map_err(|error| error.to_string())?;
window
.set_always_on_top(true)
.map_err(|error| error.to_string())?;
Ok(())
}
}
#[cfg_attr(mobile, tauri::mobile_entry_point)]
pub fn run() {
tauri::Builder::default()
@@ -58,7 +18,6 @@ pub fn run() {
Ok(())
})
.invoke_handler(tauri::generate_handler![dock_window])
.build(tauri::generate_context!())
.expect("failed to build SenlinAI App")
.run(|_, event| {

24
apps/desktop/src-tauri/src/windows_appbar.rs
View File

@@ -12,7 +12,7 @@ use windows::{
UI::{
Shell::{
DefSubclassProc, RemoveWindowSubclass, SHAppBarMessage, SetWindowSubclass,
ABE_LEFT, ABE_RIGHT, ABM_ACTIVATE, ABM_NEW, ABM_QUERYPOS, ABM_REMOVE, ABM_SETPOS,
ABE_RIGHT, ABM_ACTIVATE, ABM_NEW, ABM_QUERYPOS, ABM_REMOVE, ABM_SETPOS,
ABM_WINDOWPOSCHANGED, ABN_POSCHANGED, APPBARDATA,
},
WindowsAndMessaging::{
@@ -27,7 +27,6 @@ const SUBCLASS_ID: usize = 0x5341_4142; // "SAAB" (SenlinAI AppBar)
static CALLBACK_MESSAGE: AtomicU32 = AtomicU32::new(0);
static REGISTERED_HWND: AtomicIsize = AtomicIsize::new(0);
static EDGE: AtomicU32 = AtomicU32::new(ABE_RIGHT);
static LAYOUT_IN_PROGRESS: AtomicBool = AtomicBool::new(false);
/// Registers the main App window as a right-edge AppBar.
@@ -65,12 +64,6 @@ pub fn register(hwnd: HWND) -> Result<()> {
Ok(())
}
/// Repositions the AppBar after the App UI selects the left or right edge.
pub fn set_edge(hwnd: HWND, left: bool) -> Result<()> {
EDGE.store(if left { ABE_LEFT } else { ABE_RIGHT }, Ordering::Release);
layout(hwnd)
}
/// Removes the AppBar reservation before the Tauri window is destroyed.
pub fn unregister() {
let raw_hwnd = REGISTERED_HWND.swap(0, Ordering::AcqRel);
@@ -137,23 +130,14 @@ fn layout_inner(hwnd: HWND) -> Result<()> {
};
unsafe { GetMonitorInfoW(monitor, &mut monitor_info).ok()? };
let edge = EDGE.load(Ordering::Acquire);
let mut data = appbar_data(hwnd);
data.uEdge = edge;
data.uEdge = ABE_RIGHT;
data.rc = monitor_info.rcMonitor;
if edge == ABE_LEFT {
data.rc.right = data.rc.left + width;
} else {
data.rc.left = data.rc.right - width;
}
data.rc.left = data.rc.right - width;
unsafe {
SHAppBarMessage(ABM_QUERYPOS, &mut data);
if edge == ABE_LEFT {
data.rc.right = data.rc.left + width;
} else {
data.rc.left = data.rc.right - width;
}
data.rc.left = data.rc.right - width;
SHAppBarMessage(ABM_SETPOS, &mut data);
SetWindowPos(
hwnd,