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refactor: unfilter unresponsive events (#44629)

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* feat: internal -unresponsive event

* Reland "refactor: JSify BrowserWindow unresponsive handling"

This reverts commit ef7ae78ed4.

* fix: emit unresponsive if close not prevented

---------

Co-authored-by: Keeley Hammond <vertedinde@electronjs.org>
This commit is contained in:
Sam Maddock 2024-11-13 20:59:13 -05:00 • committed by GitHub
parent 946ab5f1d7
commit 41b5d7e312
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GPG key ID: B5690EEEBB952194
7 changed files with 103 additions and 60 deletions
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46
shell/browser/api/electron_api_browser_window.cc
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@ -108,19 +108,6 @@ BrowserWindow::~BrowserWindow() {
void BrowserWindow::BeforeUnloadDialogCancelled() {
WindowList::WindowCloseCancelled(window());
// Cancel unresponsive event when window close is cancelled.
window_unresponsive_closure_.Cancel();
}
void BrowserWindow::OnRendererUnresponsive(content::RenderProcessHost*) {
// Schedule the unresponsive shortly later, since we may receive the
// responsive event soon. This could happen after the whole application had
// blocked for a while.
// Also notice that when closing this event would be ignored because we have
// explicitly started a close timeout counter. This is on purpose because we
// don't want the unresponsive event to be sent too early when user is closing
// the window.
ScheduleUnresponsiveEvent(50);
}
void BrowserWindow::WebContentsDestroyed() {
@ -128,11 +115,6 @@ void BrowserWindow::WebContentsDestroyed() {
CloseImmediately();
}
void BrowserWindow::OnRendererResponsive(content::RenderProcessHost*) {
window_unresponsive_closure_.Cancel();
Emit("responsive");
}
void BrowserWindow::OnSetContentBounds(const gfx::Rect& rect) {
// window.resizeTo(...)
// window.moveTo(...)
@ -168,13 +150,6 @@ void BrowserWindow::OnCloseButtonClicked(bool* prevent_default) {
// first, and when the web page is closed the window will also be closed.
*prevent_default = true;
// Assume the window is not responding if it doesn't cancel the close and is
// not closed in 5s, in this way we can quickly show the unresponsive
// dialog when the window is busy executing some script without waiting for
// the unresponsive timeout.
if (window_unresponsive_closure_.IsCancelled())
ScheduleUnresponsiveEvent(5000);
// Already closed by renderer.
if (!web_contents() || !api_web_contents_)
return;
@ -241,9 +216,6 @@ void BrowserWindow::CloseImmediately() {
}
BaseWindow::CloseImmediately();
// Do not sent "unresponsive" event after window is closed.
window_unresponsive_closure_.Cancel();
}
void BrowserWindow::Focus() {
@ -294,24 +266,6 @@ v8::Local<v8::Value> BrowserWindow::GetWebContents(v8::Isolate* isolate) {
return v8::Local<v8::Value>::New(isolate, web_contents_);
}
void BrowserWindow::ScheduleUnresponsiveEvent(int ms) {
if (!window_unresponsive_closure_.IsCancelled())
return;
window_unresponsive_closure_.Reset(base::BindRepeating(
&BrowserWindow::NotifyWindowUnresponsive, GetWeakPtr()));
base::SingleThreadTaskRunner::GetCurrentDefault()->PostDelayedTask(
FROM_HERE, window_unresponsive_closure_.callback(),
base::Milliseconds(ms));
}
void BrowserWindow::NotifyWindowUnresponsive() {
window_unresponsive_closure_.Cancel();
if (!window_->IsClosed() && window_->IsEnabled()) {
Emit("unresponsive");
}
}
void BrowserWindow::OnWindowShow() {
web_contents()->WasShown();
BaseWindow::OnWindowShow();