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refactor: simplify window moveAbove/moveTop impl on macOS (#43201)

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refactor: simplify window moveAbove/moveTop impl on macOS

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
This commit is contained in:
trop[bot] 2024-08-06 16:41:49 -04:00 committed by GitHub
parent be842d6267
commit 36cebb95c6
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GPG key ID: B5690EEEBB952194
1 changed files with 2 additions and 56 deletions
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58
shell/browser/native_window_mac.mm
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@ -117,50 +117,6 @@ struct Converter<electron::NativeWindowMac::VisualEffectState> {
namespace electron {
namespace {
// -[NSWindow orderWindow] does not handle reordering for children
// windows. Their order is fixed to the attachment order (the last attached
// window is on the top). Therefore, work around it by re-parenting in our
// desired order.
void ReorderChildWindowAbove(NSWindow* child_window, NSWindow* other_window) {
NSWindow* parent = [child_window parentWindow];
DCHECK(parent);
// `ordered_children` sorts children windows back to front.
NSArray<NSWindow*>* children = [[child_window parentWindow] childWindows];
std::vector<std::pair<NSInteger, NSWindow*>> ordered_children;
for (NSWindow* child in children)
ordered_children.push_back({[child orderedIndex], child});
std::sort(ordered_children.begin(), ordered_children.end(), std::greater<>());
// If `other_window` is nullptr, place `child_window` in front of
// all other children windows.
if (other_window == nullptr)
other_window = ordered_children.back().second;
if (child_window == other_window)
return;
for (NSWindow* child in children)
[parent removeChildWindow:child];
const bool relative_to_parent = parent == other_window;
if (relative_to_parent)
[parent addChildWindow:child_window ordered:NSWindowAbove];
// Re-parent children windows in the desired order.
for (auto [ordered_index, child] : ordered_children) {
if (child != child_window && child != other_window) {
[parent addChildWindow:child ordered:NSWindowAbove];
} else if (child == other_window && !relative_to_parent) {
[parent addChildWindow:other_window ordered:NSWindowAbove];
[parent addChildWindow:child_window ordered:NSWindowAbove];
}
}
}
} // namespace
NativeWindowMac::NativeWindowMac(const gin_helper::Dictionary& options,
NativeWindow* parent)
: NativeWindow(options, parent), root_view_(new RootViewMac(this)) {
@ -786,22 +742,12 @@ bool NativeWindowMac::MoveAbove(const std::string& sourceId) {
if (!webrtc::GetWindowOwnerPid(window_id))
return false;
if (!parent() || is_modal()) {
[window_ orderWindow:NSWindowAbove relativeTo:window_id];
} else {
NSWindow* other_window = [NSApp windowWithWindowNumber:window_id];
ReorderChildWindowAbove(window_, other_window);
}
[window_ orderWindowByShuffling:NSWindowAbove relativeTo:window_id];
return true;
}
void NativeWindowMac::MoveTop() {
if (!parent() || is_modal()) {
[window_ orderWindow:NSWindowAbove relativeTo:0];
} else {
ReorderChildWindowAbove(window_, nullptr);
}
[window_ orderWindowByShuffling:NSWindowAbove relativeTo:0];
}
void NativeWindowMac::SetResizable(bool resizable) {