Do not use flags to mark whether the window is unresponsive.
It's error prone.
This commit is contained in:
parent
d6d1604623
commit
bfe8928ab1
2 changed files with 22 additions and 22 deletions
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@ -44,7 +44,6 @@ NativeWindow::NativeWindow(content::WebContents* web_contents,
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: content::WebContentsObserver(web_contents),
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: content::WebContentsObserver(web_contents),
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has_frame_(true),
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has_frame_(true),
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is_closed_(false),
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is_closed_(false),
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not_responding_(false),
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weak_factory_(this),
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weak_factory_(this),
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inspectable_web_contents_(
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inspectable_web_contents_(
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brightray::InspectableWebContents::Create(web_contents)) {
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brightray::InspectableWebContents::Create(web_contents)) {
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@ -226,7 +225,16 @@ void NativeWindow::CloseWebContents() {
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// not closed in 500ms, in this way we can quickly show the unresponsive
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// not closed in 500ms, in this way we can quickly show the unresponsive
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// dialog when the window is busy executing some script withouth waiting for
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// dialog when the window is busy executing some script withouth waiting for
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// the unresponsive timeout.
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// the unresponsive timeout.
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RendererUnresponsive(web_contents);
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if (window_unresposive_closure_.IsCancelled()) {
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window_unresposive_closure_.Reset(
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base::Bind(&NativeWindow::RendererUnresponsive,
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weak_factory_.GetWeakPtr(),
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web_contents));
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base::MessageLoop::current()->PostDelayedTask(
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FROM_HERE,
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window_unresposive_closure_.callback(),
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base::TimeDelta::FromMilliseconds(500));
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}
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if (web_contents->NeedToFireBeforeUnload())
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if (web_contents->NeedToFireBeforeUnload())
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web_contents->GetRenderViewHost()->FirePageBeforeUnload(false);
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web_contents->GetRenderViewHost()->FirePageBeforeUnload(false);
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@ -286,7 +294,7 @@ void NativeWindow::BeforeUnloadFired(content::WebContents* tab,
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WindowList::WindowCloseCancelled(this);
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WindowList::WindowCloseCancelled(this);
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// When the "beforeunload" callback is fired the window is certainly live.
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// When the "beforeunload" callback is fired the window is certainly live.
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not_responding_ = false;
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window_unresposive_closure_.Cancel();
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}
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}
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void NativeWindow::RequestToLockMouse(content::WebContents* web_contents,
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void NativeWindow::RequestToLockMouse(content::WebContents* web_contents,
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@ -331,7 +339,7 @@ void NativeWindow::CloseContents(content::WebContents* source) {
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NotifyWindowClosed();
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NotifyWindowClosed();
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// Do not sent "unresponsive" event after window is closed.
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// Do not sent "unresponsive" event after window is closed.
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not_responding_ = false;
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window_unresposive_closure_.Cancel();
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}
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}
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bool NativeWindow::IsPopupOrPanel(const content::WebContents* source) const {
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bool NativeWindow::IsPopupOrPanel(const content::WebContents* source) const {
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@ -340,16 +348,15 @@ bool NativeWindow::IsPopupOrPanel(const content::WebContents* source) const {
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}
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}
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void NativeWindow::RendererUnresponsive(content::WebContents* source) {
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void NativeWindow::RendererUnresponsive(content::WebContents* source) {
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not_responding_ = true;
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LOG(ERROR) << "NativeWindow::RendererUnresponsive";
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base::MessageLoop::current()->PostDelayedTask(
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window_unresposive_closure_.Cancel();
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FROM_HERE,
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FOR_EACH_OBSERVER(NativeWindowObserver,
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base::Bind(&NativeWindow::RendererUnresponsiveDelayed,
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observers_,
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weak_factory_.GetWeakPtr()),
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OnRendererUnresponsive());
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base::TimeDelta::FromMilliseconds(500));
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}
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}
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void NativeWindow::RendererResponsive(content::WebContents* source) {
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void NativeWindow::RendererResponsive(content::WebContents* source) {
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not_responding_ = false;
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window_unresposive_closure_.Cancel();
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FOR_EACH_OBSERVER(NativeWindowObserver, observers_, OnRendererResponsive());
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FOR_EACH_OBSERVER(NativeWindowObserver, observers_, OnRendererResponsive());
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}
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}
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@ -371,13 +378,6 @@ void NativeWindow::RenderViewGone(base::TerminationStatus status) {
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FOR_EACH_OBSERVER(NativeWindowObserver, observers_, OnRendererCrashed());
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FOR_EACH_OBSERVER(NativeWindowObserver, observers_, OnRendererCrashed());
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}
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}
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void NativeWindow::RendererUnresponsiveDelayed() {
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if (not_responding_)
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FOR_EACH_OBSERVER(NativeWindowObserver,
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observers_,
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OnRendererUnresponsive());
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}
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void NativeWindow::Observe(int type,
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void NativeWindow::Observe(int type,
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const content::NotificationSource& source,
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const content::NotificationSource& source,
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const content::NotificationDetails& details) {
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const content::NotificationDetails& details) {
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@ -6,6 +6,7 @@
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#define ATOM_BROWSER_NATIVE_WINDOW_H_
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#define ATOM_BROWSER_NATIVE_WINDOW_H_
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#include "base/basictypes.h"
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#include "base/basictypes.h"
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#include "base/cancelable_callback.h"
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#include "base/compiler_specific.h"
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#include "base/compiler_specific.h"
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#include "base/memory/scoped_ptr.h"
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#include "base/memory/scoped_ptr.h"
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#include "base/memory/weak_ptr.h"
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#include "base/memory/weak_ptr.h"
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@ -192,8 +193,6 @@ class NativeWindow : public brightray::DefaultWebContentsDelegate,
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gfx::Image icon_;
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gfx::Image icon_;
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private:
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private:
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void RendererUnresponsiveDelayed();
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// Called when CapturePage has done.
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// Called when CapturePage has done.
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void OnCapturePageDone(const CapturePageCallback& callback,
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void OnCapturePageDone(const CapturePageCallback& callback,
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bool succeed,
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bool succeed,
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@ -215,8 +214,9 @@ class NativeWindow : public brightray::DefaultWebContentsDelegate,
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// The windows has been closed.
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// The windows has been closed.
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bool is_closed_;
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bool is_closed_;
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// The window is not responding.
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// Closure that would be called when window is unresponsive when closing,
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bool not_responding_;
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// it should be cancelled when we can prove that the window is responsive.
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base::CancelableClosure window_unresposive_closure_;
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base::WeakPtrFactory<NativeWindow> weak_factory_;
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base::WeakPtrFactory<NativeWindow> weak_factory_;
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