fix(wm): skip destroyed windows on rule enforcement

This commit introduces an if let binding to only process windows which
still exist when attempting to enforce workspace rules.

Previously, calls to functions such as Window::exe might have returned
an error if a window which had been destroyed but not yet removed from
the state was examined by the enforce_workspace_rules fn. Now, such
windows will fail the if let binding and be skipped entirely, eventually
being removed by the core event processing loop.
This commit is contained in:
LGUG2Z
2025-01-04 17:32:05 -08:00
parent 3aa92a1255
commit 28cd4a8801

View File

@@ -732,45 +732,56 @@ impl WindowManager {
for window in workspace.visible_windows().into_iter().flatten() {
let mut already_moved_window_handles =
self.already_moved_window_handles.lock();
let exe_name = window.exe()?;
let title = window.title()?;
let class = window.class()?;
let path = window.path()?;
for rule in &*workspace_matching_rules {
let matched = match &rule.matching_rule {
MatchingRule::Simple(r) => should_act_individual(
&title,
&exe_name,
&class,
&path,
r,
&regex_identifiers,
),
MatchingRule::Composite(r) => {
let mut composite_results = vec![];
for identifier in r {
composite_results.push(should_act_individual(
&title,
&exe_name,
&class,
&path,
identifier,
&regex_identifiers,
));
if let (Ok(exe_name), Ok(title), Ok(class), Ok(path)) =
(window.exe(), window.title(), window.class(), window.path())
{
for rule in &*workspace_matching_rules {
let matched = match &rule.matching_rule {
MatchingRule::Simple(r) => should_act_individual(
&title,
&exe_name,
&class,
&path,
r,
&regex_identifiers,
),
MatchingRule::Composite(r) => {
let mut composite_results = vec![];
for identifier in r {
composite_results.push(should_act_individual(
&title,
&exe_name,
&class,
&path,
identifier,
&regex_identifiers,
));
}
composite_results.iter().all(|&x| x)
}
};
composite_results.iter().all(|&x| x)
}
};
if matched {
let floating = workspace.floating_windows().contains(window);
if matched {
let floating = workspace.floating_windows().contains(window);
if rule.initial_only {
if !already_moved_window_handles.contains(&window.hwnd) {
already_moved_window_handles.insert(window.hwnd);
if rule.initial_only {
if !already_moved_window_handles.contains(&window.hwnd) {
already_moved_window_handles.insert(window.hwnd);
self.add_window_handle_to_move_based_on_workspace_rule(
&window.title()?,
window.hwnd,
i,
j,
rule.monitor_index,
rule.workspace_index,
floating,
&mut to_move,
);
}
} else {
self.add_window_handle_to_move_based_on_workspace_rule(
&window.title()?,
window.hwnd,
@@ -782,17 +793,6 @@ impl WindowManager {
&mut to_move,
);
}
} else {
self.add_window_handle_to_move_based_on_workspace_rule(
&window.title()?,
window.hwnd,
i,
j,
rule.monitor_index,
rule.workspace_index,
floating,
&mut to_move,
);
}
}
}