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fix: window accentColor should adhere to native window behavior (#48011)

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* fix: window accentColor should adhere to native window behavior

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

* fix: address review feedback

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

* chore: remove duplicate UpdateWindowAccentColor call in ctor

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>

* refactor: add NativeWindow::IsActive() (#47148)

this was already present on macOS; use in NativeWindowViews too

---------

Co-authored-by: trop[bot] <37223003+trop[bot]@users.noreply.github.com>
Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
Co-authored-by: Charles Kerr <charles@charleskerr.com>
This commit is contained in:
trop[bot] 2025-08-09 09:44:16 +02:00 • committed by GitHub
commit a0a315aa7a
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5 changed files with 18 additions and 13 deletions
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5
shell/browser/api/electron_api_web_contents.cc
View file

@ -2015,13 +2015,8 @@ void WebContents::ReadyToCommitNavigation(
// Don't focus content in an inactive window.
if (!owner_window())
return;
#if BUILDFLAG(IS_MAC)
if (!owner_window()->IsActive())
return;
#else
if (!owner_window()->widget()->IsActive())
return;
#endif
// Don't focus content after subframe navigations.
if (!navigation_handle->IsInMainFrame())
return;

2
shell/browser/native_window.h
View file

@ -157,10 +157,10 @@ class NativeWindow : public base::SupportsUserData,
virtual void Invalidate() = 0;
virtual void SetTitle(const std::string& title) = 0;
virtual std::string GetTitle() const = 0;
[[nodiscard]] virtual bool IsActive() const = 0;
#if BUILDFLAG(IS_MAC)
virtual std::string GetAlwaysOnTopLevel() const = 0;
virtual void SetActive(bool is_key) = 0;
virtual bool IsActive() const = 0;
virtual void RemoveChildFromParentWindow() = 0;
virtual void RemoveChildWindow(NativeWindow* child) = 0;
virtual void AttachChildren() = 0;

13
shell/browser/native_window_views.cc
View file

@ -424,8 +424,6 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
last_window_state_ = ui::mojom::WindowShowState::kFullscreen;
else
last_window_state_ = ui::mojom::WindowShowState::kNormal;
UpdateWindowAccentColor();
#endif
// Listen to mouse events.
@ -1139,6 +1137,11 @@ std::string NativeWindowViews::GetTitle() const {
return title_;
}
bool NativeWindowViews::IsActive() const {
views::Widget* const widget = this->widget();
return widget && widget->IsActive();
}
void NativeWindowViews::FlashFrame(bool flash) {
#if BUILDFLAG(IS_WIN)
// The Chromium's implementation has a bug stopping flash.
@ -1704,6 +1707,12 @@ void NativeWindowViews::OnWidgetActivationChanged(views::Widget* changed_widget,
NativeWindow::NotifyWindowBlur();
}
#if BUILDFLAG(IS_WIN)
// Update accent color based on activation state when no explicit color is
// set.
UpdateWindowAccentColor(active);
#endif
// Hide menu bar when window is blurred.
if (!active && IsMenuBarAutoHide() && IsMenuBarVisible())
SetMenuBarVisibility(false);

3
shell/browser/native_window_views.h
View file

@ -101,6 +101,7 @@ class NativeWindowViews : public NativeWindow,
void Invalidate() override;
void SetTitle(const std::string& title) override;
std::string GetTitle() const override;
[[nodiscard]] bool IsActive() const override;
void FlashFrame(bool flash) override;
void SetSkipTaskbar(bool skip) override;
void SetExcludedFromShownWindowsMenu(bool excluded) override {}
@ -210,7 +211,7 @@ class NativeWindowViews : public NativeWindow,
void ResetWindowControls();
void SetRoundedCorners(bool rounded);
void SetForwardMouseMessages(bool forward);
void UpdateWindowAccentColor();
void UpdateWindowAccentColor(bool active);
static LRESULT CALLBACK SubclassProc(HWND hwnd,
UINT msg,
WPARAM w_param,

8
shell/browser/native_window_views_win.cc
View file

@ -499,7 +499,7 @@ bool NativeWindowViews::PreHandleMSG(UINT message,
return false;
}
case WM_DWMCOLORIZATIONCOLORCHANGED: {
UpdateWindowAccentColor();
UpdateWindowAccentColor(IsActive());
return false;
}
case WM_SETTINGCHANGE: {
@ -507,7 +507,7 @@ bool NativeWindowViews::PreHandleMSG(UINT message,
const wchar_t* setting_name = reinterpret_cast<const wchar_t*>(l_param);
std::wstring setting_str(setting_name);
if (setting_str == L"ImmersiveColorSet")
UpdateWindowAccentColor();
UpdateWindowAccentColor(IsActive());
}
return false;
}
@ -570,7 +570,7 @@ void NativeWindowViews::HandleSizeEvent(WPARAM w_param, LPARAM l_param) {
}
}
void NativeWindowViews::UpdateWindowAccentColor() {
void NativeWindowViews::UpdateWindowAccentColor(bool active) {
if (base::win::GetVersion() < base::win::Version::WIN11)
return;
@ -589,7 +589,7 @@ void NativeWindowViews::UpdateWindowAccentColor() {
should_apply_accent = std::get<bool>(accent_color_);
} else if (std::holds_alternative<std::monostate>(accent_color_)) {
// If no explicit color was set, default to the system accent color.
should_apply_accent = IsAccentColorOnTitleBarsEnabled();
should_apply_accent = IsAccentColorOnTitleBarsEnabled() && active;
}
// Use system accent color as fallback if no explicit color was set.