fix: loosen ghost window filter, only block Program Manager

This commit is contained in:
Helios 2026-03-06 02:19:27 +01:00
parent 8a873e4923
commit 948f7de3a9
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@ -8,9 +8,9 @@ mod win_impl {
use super::*;
use windows::Win32::Foundation::{BOOL, HWND, LPARAM};
use windows::Win32::UI::WindowsAndMessaging::{
BringWindowToTop, EnumWindows, GetWindowLongA, GetWindowTextW, IsIconic,
IsWindowVisible, SetForegroundWindow, ShowWindow, GWL_EXSTYLE,
SW_MAXIMIZE, SW_MINIMIZE, SW_RESTORE, WS_EX_TOOLWINDOW,
BringWindowToTop, EnumWindows, GetAncestor, GetWindowLongA, GetWindowTextW,
IsIconic, IsWindowVisible, SetForegroundWindow, ShowWindow, GA_ROOT,
GWL_EXSTYLE, SW_MAXIMIZE, SW_MINIMIZE, SW_RESTORE, WS_EX_TOOLWINDOW,
};
use windows::Win32::UI::Input::KeyboardAndMouse::{
keybd_event, KEYEVENTF_KEYUP, VK_MENU,
@ -20,26 +20,7 @@ mod win_impl {
};
use windows::Win32::System::ProcessStatus::GetModuleBaseNameW;
/// Process names that are always excluded (ghost/system windows).
const GHOST_PROCESSES: &[&str] = &[
"textinputhost",
"shellexperiencehost",
"searchhost",
"startmenuexperiencehost",
"lockapp",
"systemsettings",
"widgets",
];
/// Process names excluded unless the window has a "real" (non-empty) title.
const GHOST_UNLESS_TITLED: &[&str] = &[
"applicationframehost",
];
/// Window titles that are always excluded.
const GHOST_TITLES: &[&str] = &[
"program manager",
];
// No broad blocklists — only explorer's "Program Manager" is filtered.
unsafe extern "system" fn enum_callback(hwnd: HWND, lparam: LPARAM) -> BOOL {
let list = &mut *(lparam.0 as *mut Vec<HWND>);
@ -85,35 +66,16 @@ mod win_impl {
}
}
/// Check if a window is a ghost/invisible window that should be filtered out.
fn is_ghost_window(hwnd: HWND, title: &str, process_name: &str) -> bool {
let title_lower = title.to_lowercase();
/// Minimal filter: only block explorer's "Program Manager" desktop window.
fn is_ghost_window(_hwnd: HWND, title: &str, process_name: &str) -> bool {
let proc_lower = process_name.to_lowercase();
// Exclude by title
if GHOST_TITLES.iter().any(|&t| title_lower == t) {
return true;
}
// Exclude always-ghost processes
if GHOST_PROCESSES.iter().any(|&p| proc_lower == p) {
return true;
}
// Exclude ghost-unless-titled processes (title == process name means no real title)
if GHOST_UNLESS_TITLED.iter().any(|&p| proc_lower == p) {
// If the title is just the process name or very generic, filter it
if title_lower == proc_lower || title.trim().is_empty() {
// Only block explorer when title is "Program Manager" or empty
if proc_lower == "explorer" {
let t = title.trim();
if t.is_empty() || t.eq_ignore_ascii_case("program manager") {
return true;
}
}
// Exclude tool windows (WS_EX_TOOLWINDOW)
let ex_style = unsafe { GetWindowLongA(hwnd, GWL_EXSTYLE) } as u32;
if ex_style & WS_EX_TOOLWINDOW.0 != 0 {
return true;
}
false
}
@ -131,11 +93,21 @@ mod win_impl {
if title.is_empty() {
continue;
}
// Skip minimized-to-nothing windows (iconic)
// Skip minimized windows
let iconic = unsafe { IsIconic(*hwnd).as_bool() };
if iconic {
continue;
}
// Skip tool windows
let ex_style = unsafe { GetWindowLongA(*hwnd, GWL_EXSTYLE) } as u32;
if ex_style & WS_EX_TOOLWINDOW.0 != 0 {
continue;
}
// Only keep top-level windows
let root = unsafe { GetAncestor(*hwnd, GA_ROOT) };
if root != *hwnd {
continue;
}
let process_name = hwnd_process_name(*hwnd).unwrap_or_default();
if process_name.is_empty() {
continue;