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refactor: reduce scope of temporaries when getting dictionary values (#47799)

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refactor: reduce scale of temporaries when getting dictionary values

Co-authored-by: Charles Kerr <charles@charleskerr.com>
This commit is contained in:
Shelley Vohr 2025-07-19 10:42:19 +02:00 • committed by GitHub
parent 36aba22fee
commit 2e460c0ffb
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GPG key ID: B5690EEEBB952194
3 changed files with 48 additions and 88 deletions
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78
shell/browser/native_window.cc
View file

@ -134,19 +134,17 @@ NativeWindow::~NativeWindow() {
void NativeWindow::InitFromOptions(const gin_helper::Dictionary& options) {
// Setup window from options.
int x = -1, y = -1;
bool center;
if (options.Get(options::kX, &x) && options.Get(options::kY, &y)) {
SetPosition(gfx::Point(x, y));
if (int x, y; options.Get(options::kX, &x) && options.Get(options::kY, &y)) {
SetPosition(gfx::Point{x, y});
#if BUILDFLAG(IS_WIN)
// FIXME(felixrieseberg): Dirty, dirty workaround for
// https://github.com/electron/electron/issues/10862
// Somehow, we need to call `SetBounds` twice to get
// usable results. The root cause is still unknown.
SetPosition(gfx::Point(x, y));
SetPosition(gfx::Point{x, y});
#endif
} else if (options.Get(options::kCenter, &center) && center) {
} else if (bool center; options.Get(options::kCenter, &center) && center) {
Center();
}
@ -185,27 +183,21 @@ void NativeWindow::InitFromOptions(const gin_helper::Dictionary& options) {
SetSizeConstraints(size_constraints);
}
#if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_LINUX)
bool closable;
if (options.Get(options::kClosable, &closable)) {
SetClosable(closable);
}
if (bool val; options.Get(options::kClosable, &val))
SetClosable(val);
#endif
bool movable;
if (options.Get(options::kMovable, &movable)) {
SetMovable(movable);
}
bool has_shadow;
if (options.Get(options::kHasShadow, &has_shadow)) {
SetHasShadow(has_shadow);
}
double opacity;
if (options.Get(options::kOpacity, &opacity)) {
SetOpacity(opacity);
}
bool top;
if (options.Get(options::kAlwaysOnTop, &top) && top) {
if (bool val; options.Get(options::kMovable, &val))
SetMovable(val);
if (bool val; options.Get(options::kHasShadow, &val))
SetHasShadow(val);
if (double val; options.Get(options::kOpacity, &val))
SetOpacity(val);
if (bool val; options.Get(options::kAlwaysOnTop, &val) && val)
SetAlwaysOnTop(ui::ZOrderLevel::kFloatingWindow);
}
bool fullscreenable = true;
bool fullscreen = false;
@ -222,29 +214,21 @@ void NativeWindow::InitFromOptions(const gin_helper::Dictionary& options) {
if (fullscreen)
SetFullScreen(true);
bool resizable;
if (options.Get(options::kResizable, &resizable)) {
SetResizable(resizable);
}
if (bool val; options.Get(options::kResizable, &val))
SetResizable(val);
if (bool val; options.Get(options::kSkipTaskbar, &val))
SetSkipTaskbar(val);
if (bool val; options.Get(options::kKiosk, &val) && val)
SetKiosk(val);
bool skip;
if (options.Get(options::kSkipTaskbar, &skip)) {
SetSkipTaskbar(skip);
}
bool kiosk;
if (options.Get(options::kKiosk, &kiosk) && kiosk) {
SetKiosk(kiosk);
}
#if BUILDFLAG(IS_MAC)
std::string type;
if (options.Get(options::kVibrancyType, &type)) {
SetVibrancy(type, 0);
}
if (std::string val; options.Get(options::kVibrancyType, &val))
SetVibrancy(val, 0);
#elif BUILDFLAG(IS_WIN)
std::string material;
if (options.Get(options::kBackgroundMaterial, &material)) {
SetBackgroundMaterial(material);
}
if (std::string val; options.Get(options::kBackgroundMaterial, &val))
SetBackgroundMaterial(val);
#endif
SkColor background_color = SK_ColorWHITE;
@ -255,9 +239,7 @@ void NativeWindow::InitFromOptions(const gin_helper::Dictionary& options) {
}
SetBackgroundColor(background_color);
std::string title(Browser::Get()->GetName());
options.Get(options::kTitle, &title);
SetTitle(title);
SetTitle(options.ValueOrDefault(options::kTitle, Browser::Get()->GetName()));
// Then show it.
if (options.ValueOrDefault(options::kShow, true))

9
shell/browser/native_window_mac.mm
View file

@ -239,8 +239,7 @@ NativeWindowMac::NativeWindowMac(const gin_helper::Dictionary& options,
[window_ setLevel:NSFloatingWindowLevel];
}
bool focusable;
if (options.Get(options::kFocusable, &focusable) && !focusable)
if (bool val; options.Get(options::kFocusable, &val) && !val)
[window_ setDisableKeyOrMainWindow:YES];
if (transparent() || !has_frame()) {
@ -285,12 +284,10 @@ NativeWindowMac::NativeWindowMac(const gin_helper::Dictionary& options,
// NOTE(@mlaurencin) Spec requirements can be found here:
// https://developer.mozilla.org/en-US/docs/Web/API/Window/open#width
constexpr int kMinSizeReqdBySpec = 100;
int inner_width = 0;
int inner_height = 0;
const int inner_width = options.ValueOrDefault(options::kinnerWidth, 0);
const int inner_height = options.ValueOrDefault(options::kinnerHeight, 0);
bool use_content_size =
options.ValueOrDefault(options::kUseContentSize, false);
options.Get(options::kinnerWidth, &inner_width);
options.Get(options::kinnerHeight, &inner_height);
if (inner_width || inner_height) {
use_content_size = true;
if (inner_width)

49
shell/browser/native_window_views.cc
View file

@ -197,9 +197,8 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
: NativeWindow(options, parent) {
options.Get(options::kTitle, &title_);
bool menu_bar_autohide;
if (options.Get(options::kAutoHideMenuBar, &menu_bar_autohide))
root_view_.SetAutoHideMenuBar(menu_bar_autohide);
if (bool val; options.Get(options::kAutoHideMenuBar, &val))
root_view_.SetAutoHideMenuBar(val);
#if BUILDFLAG(IS_WIN)
// On Windows we rely on the CanResize() to indicate whether window can be
@ -216,35 +215,20 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
overlay_button_color_ = color_utils::GetSysSkColor(COLOR_BTNFACE);
overlay_symbol_color_ = color_utils::GetSysSkColor(COLOR_BTNTEXT);
bool accent_color = true;
std::string accent_color_string;
if (options.Get(options::kAccentColor, &accent_color_string)) {
accent_color_ = ParseCSSColor(accent_color_string);
} else if (options.Get(options::kAccentColor, &accent_color)) {
accent_color_ = accent_color;
if (std::string str; options.Get(options::kAccentColor, &str)) {
accent_color_ = ParseCSSColor(str);
} else if (bool flag; options.Get(options::kAccentColor, &flag)) {
accent_color_ = flag;
}
#endif
v8::Local<v8::Value> titlebar_overlay;
if (options.Get(options::ktitleBarOverlay, &titlebar_overlay) &&
titlebar_overlay->IsObject()) {
auto titlebar_overlay_obj =
gin_helper::Dictionary::CreateEmpty(options.isolate());
options.Get(options::ktitleBarOverlay, &titlebar_overlay_obj);
std::string overlay_color_string;
if (titlebar_overlay_obj.Get(options::kOverlayButtonColor,
&overlay_color_string)) {
bool success = content::ParseCssColorString(overlay_color_string,
&overlay_button_color_);
if (gin_helper::Dictionary od; options.Get(options::ktitleBarOverlay, &od)) {
if (std::string val; od.Get(options::kOverlayButtonColor, &val)) {
bool success = content::ParseCssColorString(val, &overlay_button_color_);
DCHECK(success);
}
std::string overlay_symbol_color_string;
if (titlebar_overlay_obj.Get(options::kOverlaySymbolColor,
&overlay_symbol_color_string)) {
bool success = content::ParseCssColorString(overlay_symbol_color_string,
&overlay_symbol_color_);
if (std::string val; od.Get(options::kOverlaySymbolColor, &val)) {
bool success = content::ParseCssColorString(val, &overlay_symbol_color_);
DCHECK(success);
}
}
@ -290,8 +274,7 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
if (IsTranslucent() && !has_frame())
params.shadow_type = InitParams::ShadowType::kNone;
bool focusable;
if (options.Get(options::kFocusable, &focusable) && !focusable)
if (bool val; options.Get(options::kFocusable, &val) && !val)
params.activatable = InitParams::Activatable::kNo;
#if BUILDFLAG(IS_WIN)
@ -414,11 +397,9 @@ NativeWindowViews::NativeWindowViews(const gin_helper::Dictionary& options,
// NOTE(@mlaurencin) Spec requirements can be found here:
// https://developer.mozilla.org/en-US/docs/Web/API/Window/open#width
int kMinSizeReqdBySpec = 100;
int inner_width = 0;
int inner_height = 0;
options.Get(options::kinnerWidth, &inner_width);
options.Get(options::kinnerHeight, &inner_height);
constexpr int kMinSizeReqdBySpec = 100;
const int inner_width = options.ValueOrDefault(options::kinnerWidth, 0);
const int inner_height = options.ValueOrDefault(options::kinnerHeight, 0);
if (inner_width || inner_height) {
use_content_size_ = true;
if (inner_width)