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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import "ui/views/controls/menu/menu_runner_impl_cocoa.h"
#include <dispatch/dispatch.h>
#include "base/i18n/rtl.h"
#include "base/mac/mac_util.h"
#import "base/message_loop/message_pump_apple.h"
#include "base/numerics/safe_conversions.h"
#import "components/remote_cocoa/app_shim/menu_controller_cocoa_delegate_impl.h"
#import "skia/ext/skia_utils_mac.h"
#include "ui/base/cocoa/menu_utils.h"
#include "ui/base/interaction/element_tracker_mac.h"
#include "ui/base/l10n/l10n_util_mac.h"
#include "ui/base/models/menu_model.h"
#include "ui/color/color_id.h"
#include "ui/color/color_provider.h"
#include "ui/events/base_event_utils.h"
#include "ui/events/event_utils.h"
#include "ui/gfx/geometry/rect.h"
#include "ui/gfx/mac/coordinate_conversion.h"
#include "ui/gfx/platform_font_mac.h"
#import "ui/menus/cocoa/menu_controller.h"
#include "ui/native_theme/native_theme.h"
#include "ui/strings/grit/ui_strings.h"
#include "ui/views/controls/menu/menu_config.h"
#include "ui/views/controls/menu/menu_controller_cocoa_delegate_params.h"
#include "ui/views/interaction/element_tracker_views.h"
#include "ui/views/views_features.h"
#include "ui/views/widget/widget.h"
namespace views::internal {
MenuRunnerImplCocoa::MenuRunnerImplCocoa(
ui::MenuModel* menu_model,
base::RepeatingClosure on_menu_closed_callback)
: menu_model_(menu_model),
on_menu_closed_callback_(std::move(on_menu_closed_callback)) {}
bool MenuRunnerImplCocoa::IsRunning() const {
return running_;
}
void MenuRunnerImplCocoa::Release() {
if (IsRunning()) {
if (delete_after_run_) {
return; // We already canceled.
}
delete_after_run_ = true;
// Reset |menu_controller_| to ensure it clears itself as a delegate to
// prevent NSMenu attempting to access the weak pointer to the ui::MenuModel
// it holds (which is not owned by |this|). Toolkit-views menus use
// MenuRunnerImpl::empty_delegate_ to handle this case.
[menu_controller_ cancel];
menu_controller_ = nil;
menu_model_ = nullptr;
} else {
delete this;
}
}
void MenuRunnerImplCocoa::RunMenuAt(
Widget* parent,
MenuButtonController* button_controller,
const gfx::Rect& bounds,
MenuAnchorPosition anchor,
ui::mojom::MenuSourceType source_type,
int32_t run_types,
gfx::NativeView native_view_for_gestures,
std::optional<gfx::RoundedCornersF> corners,
std::optional<std::string> show_menu_host_duration_histogram) {
DCHECK(!IsRunning());
DCHECK(parent);
CHECK(run_types & MenuRunner::CONTEXT_MENU);
menu_delegate_ = [[MenuControllerCocoaDelegateImpl alloc]
initWithParams:MenuControllerParamsForWidget(parent)];
menu_controller_ = [[MenuControllerCocoa alloc] initWithModel:menu_model_
delegate:menu_delegate_];
closing_event_time_ = base::TimeTicks();
running_ = true;
NSWindow* window = parent->GetNativeWindow().GetNativeNSWindow();
NSView* view = parent->GetNativeView().GetNativeNSView();
ui::ShowContextMenu(
menu_controller_.menu,
ui::EventForPositioningContextMenu(bounds.CenterPoint(), window), view,
/*allow_nested_tasks=*/false,
views::ElementTrackerViews::GetContextForWidget(parent));
closing_event_time_ = ui::EventTimeForNow();
running_ = false;
if (delete_after_run_) {
delete this;
return;
}
// Don't invoke the callback if Release() was called, since that usually means
// the owning instance is being destroyed.
if (!on_menu_closed_callback_.is_null()) {
on_menu_closed_callback_.Run();
}
}
void MenuRunnerImplCocoa::Cancel() {
[menu_controller_ cancel];
}
base::TimeTicks MenuRunnerImplCocoa::GetClosingEventTime() const {
return closing_event_time_;
}
MenuRunnerImplCocoa::~MenuRunnerImplCocoa() = default;
} // namespace views::internal
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