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refactor: NativeWindowViews should not be a View (#12750)

This commit is contained in:
Cheng Zhao 2018-05-01 13:28:22 +09:00 коммит произвёл GitHub
Родитель e00b128a50
Коммит c67d1b62e3
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Идентификатор ключа GPG: 4AEE18F83AFDEB23
5 изменённых файлов: 328 добавлений и 213 удалений
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253
atom/browser/native_window_views.cc
Просмотреть файл

@ -7,12 +7,12 @@
#if defined(OS_WIN)
#include <objbase.h>
#endif
#include <string>
#include <vector>
#include "atom/browser/api/atom_api_web_contents.h"
#include "atom/browser/native_browser_view_views.h"
#include "atom/browser/ui/views/menu_bar.h"
#include "atom/browser/ui/views/root_view.h"
#include "atom/browser/web_contents_preferences.h"
#include "atom/browser/web_view_manager.h"
#include "atom/browser/window_list.h"
@ -23,7 +23,6 @@
#include "brightray/browser/inspectable_web_contents.h"
#include "brightray/browser/inspectable_web_contents_view.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/native_web_keyboard_event.h"
#include "native_mate/dictionary.h"
#include "ui/aura/window_tree_host.h"
#include "ui/base/hit_test.h"
@ -67,13 +66,6 @@ namespace atom {
namespace {
// The menu bar height in pixels.
#if defined(OS_WIN)
const int kMenuBarHeight = 20;
#else
const int kMenuBarHeight = 25;
#endif
#if defined(OS_WIN)
void FlipWindowStyle(HWND handle, bool on, DWORD flag) {
DWORD style = ::GetWindowLong(handle, GWL_STYLE);
@ -85,33 +77,22 @@ void FlipWindowStyle(HWND handle, bool on, DWORD flag) {
}
#endif
bool IsAltKey(const content::NativeWebKeyboardEvent& event) {
return event.windows_key_code == ui::VKEY_MENU;
}
bool IsAltModifier(const content::NativeWebKeyboardEvent& event) {
typedef content::NativeWebKeyboardEvent::Modifiers Modifiers;
int modifiers = event.GetModifiers();
modifiers &= ~Modifiers::kNumLockOn;
modifiers &= ~Modifiers::kCapsLockOn;
return (modifiers == Modifiers::kAltKey) ||
(modifiers == (Modifiers::kAltKey | Modifiers::kIsLeft)) ||
(modifiers == (Modifiers::kAltKey | Modifiers::kIsRight));
}
class NativeWindowClientView : public views::ClientView {
public:
NativeWindowClientView(views::Widget* widget,
NativeWindowViews* contents_view)
: views::ClientView(widget, contents_view) {}
views::View* root_view,
NativeWindowViews* window)
: views::ClientView(widget, root_view), window_(window) {}
virtual ~NativeWindowClientView() {}
bool CanClose() override {
static_cast<NativeWindowViews*>(contents_view())
->NotifyWindowCloseButtonClicked();
window_->NotifyWindowCloseButtonClicked();
return false;
}
private:
NativeWindowViews* window_;
DISALLOW_COPY_AND_ASSIGN(NativeWindowClientView);
};
@ -120,11 +101,9 @@ class NativeWindowClientView : public views::ClientView {
NativeWindowViews::NativeWindowViews(const mate::Dictionary& options,
NativeWindow* parent)
: NativeWindow(options, parent),
root_view_(new RootView(this)),
content_view_(nullptr),
focused_view_(nullptr),
menu_bar_autohide_(false),
menu_bar_visible_(false),
menu_bar_alt_pressed_(false),
#if defined(OS_WIN)
checked_for_a11y_support_(false),
thick_frame_(true),
@ -137,11 +116,11 @@ NativeWindowViews::NativeWindowViews(const mate::Dictionary& options,
maximizable_(true),
minimizable_(true),
fullscreenable_(true) {
// The root view is this class, it is managed by us.
set_owned_by_client();
options.Get(options::kTitle, &title_);
options.Get(options::kAutoHideMenuBar, &menu_bar_autohide_);
bool menu_bar_autohide;
if (options.Get(options::kAutoHideMenuBar, &menu_bar_autohide))
root_view_->SetAutoHideMenuBar(menu_bar_autohide);
#if defined(OS_WIN)
// On Windows we rely on the CanResize() to indicate whether window can be
@ -328,7 +307,7 @@ NativeWindowViews::~NativeWindowViews() {
void NativeWindowViews::SetContentView(
brightray::InspectableWebContents* web_contents) {
if (content_view_) {
RemoveChildView(content_view_);
root_view_->RemoveChildView(content_view_);
if (browser_view()) {
content_view_->RemoveChildView(
browser_view()->GetInspectableWebContentsView()->GetView());
@ -337,8 +316,8 @@ void NativeWindowViews::SetContentView(
}
content_view_ = web_contents->GetView()->GetView();
focused_view_ = web_contents->GetView()->GetWebView();
AddChildView(content_view_);
Layout();
root_view_->AddChildView(content_view_);
root_view_->Layout();
}
void NativeWindowViews::Close() {
@ -550,7 +529,7 @@ void NativeWindowViews::SetFullScreen(bool fullscreen) {
if (fullscreen)
SetMenuBarVisibility(false);
else
SetMenuBarVisibility(!menu_bar_autohide_);
SetMenuBarVisibility(!IsMenuBarAutoHide());
#endif
}
@ -809,7 +788,7 @@ bool NativeWindowViews::IsKiosk() {
void NativeWindowViews::SetBackgroundColor(SkColor background_color) {
// web views' background color.
SetBackground(views::CreateSolidBackground(background_color));
root_view_->SetBackground(views::CreateSolidBackground(background_color));
#if defined(OS_WIN)
// Set the background color of native window.
@ -901,22 +880,10 @@ void NativeWindowViews::SetFocusable(bool focusable) {
}
void NativeWindowViews::SetMenu(AtomMenuModel* menu_model) {
if (menu_model == nullptr) {
// Remove accelerators
accelerator_table_.clear();
GetFocusManager()->UnregisterAccelerators(this);
// and menu bar.
#if defined(USE_X11)
if (menu_model == nullptr)
global_menu_bar_.reset();
#endif
SetMenuBarVisibility(false);
menu_bar_.reset();
return;
}
RegisterAccelerators(menu_model);
#if defined(USE_X11)
if (!global_menu_bar_ && ShouldUseGlobalMenuBar())
global_menu_bar_.reset(new GlobalMenuBarX11(this));
@ -927,40 +894,33 @@ void NativeWindowViews::SetMenu(AtomMenuModel* menu_model) {
}
#endif
// Do not show menu bar in frameless window.
if (!has_frame())
return;
// Should reset content size when setting menu.
gfx::Size content_size = GetContentSize();
bool should_reset_size = use_content_size_ && has_frame() &&
!IsMenuBarAutoHide() &&
((!!menu_model) != root_view_->HasMenu());
if (!menu_bar_) {
gfx::Size content_size = GetContentSize();
menu_bar_.reset(new MenuBar(this));
menu_bar_->set_owned_by_client();
root_view_->SetMenu(menu_model);
if (!menu_bar_autohide_) {
SetMenuBarVisibility(true);
if (use_content_size_) {
// Enlarge the size constraints for the menu.
extensions::SizeConstraints constraints = GetContentSizeConstraints();
if (constraints.HasMinimumSize()) {
gfx::Size min_size = constraints.GetMinimumSize();
min_size.set_height(min_size.height() + kMenuBarHeight);
constraints.set_minimum_size(min_size);
}
if (constraints.HasMaximumSize()) {
gfx::Size max_size = constraints.GetMaximumSize();
max_size.set_height(max_size.height() + kMenuBarHeight);
constraints.set_maximum_size(max_size);
}
SetContentSizeConstraints(constraints);
// Resize the window to make sure content size is not changed.
SetContentSize(content_size);
}
if (should_reset_size) {
// Enlarge the size constraints for the menu.
int menu_bar_height = root_view_->GetMenuBarHeight();
extensions::SizeConstraints constraints = GetContentSizeConstraints();
if (constraints.HasMinimumSize()) {
gfx::Size min_size = constraints.GetMinimumSize();
min_size.set_height(min_size.height() + menu_bar_height);
constraints.set_minimum_size(min_size);
}
}
if (constraints.HasMaximumSize()) {
gfx::Size max_size = constraints.GetMaximumSize();
max_size.set_height(max_size.height() + menu_bar_height);
constraints.set_maximum_size(max_size);
}
SetContentSizeConstraints(constraints);
menu_bar_->SetMenu(menu_model);
Layout();
// Resize the window to make sure content size is not changed.
SetContentSize(content_size);
}
}
void NativeWindowViews::SetBrowserView(NativeBrowserView* view) {
@ -1036,35 +996,19 @@ void NativeWindowViews::SetOverlayIcon(const gfx::Image& overlay,
}
void NativeWindowViews::SetAutoHideMenuBar(bool auto_hide) {
menu_bar_autohide_ = auto_hide;
root_view_->SetAutoHideMenuBar(auto_hide);
}
bool NativeWindowViews::IsMenuBarAutoHide() {
return menu_bar_autohide_;
return root_view_->IsMenuBarAutoHide();
}
void NativeWindowViews::SetMenuBarVisibility(bool visible) {
if (!menu_bar_ || menu_bar_visible_ == visible)
return;
// Always show the accelerator when the auto-hide menu bar shows.
if (menu_bar_autohide_)
menu_bar_->SetAcceleratorVisibility(visible);
menu_bar_visible_ = visible;
if (visible) {
DCHECK_EQ(child_count(), 1);
AddChildView(menu_bar_.get());
} else {
DCHECK_EQ(child_count(), 2);
RemoveChildView(menu_bar_.get());
}
Layout();
root_view_->SetMenuBarVisibility(visible);
}
bool NativeWindowViews::IsMenuBarVisible() {
return menu_bar_visible_;
return root_view_->IsMenuBarVisible();
}
void NativeWindowViews::SetVisibleOnAllWorkspaces(bool visible) {
@ -1102,9 +1046,10 @@ gfx::Rect NativeWindowViews::ContentBoundsToWindowBounds(
widget()->non_client_view()->GetWindowBoundsForClientBounds(dpi_bounds));
#endif
if (menu_bar_ && menu_bar_visible_) {
window_bounds.set_y(window_bounds.y() - kMenuBarHeight);
window_bounds.set_height(window_bounds.height() + kMenuBarHeight);
if (root_view_->HasMenu() && root_view_->IsMenuBarVisible()) {
int menu_bar_height = root_view_->GetMenuBarHeight();
window_bounds.set_y(window_bounds.y() - menu_bar_height);
window_bounds.set_height(window_bounds.height() + menu_bar_height);
}
return window_bounds;
}
@ -1130,9 +1075,10 @@ gfx::Rect NativeWindowViews::WindowBoundsToContentBounds(
display::win::ScreenWin::ScreenToDIPSize(hwnd, content_bounds.size()));
#endif
if (menu_bar_ && menu_bar_visible_) {
content_bounds.set_y(content_bounds.y() + kMenuBarHeight);
content_bounds.set_height(content_bounds.height() - kMenuBarHeight);
if (root_view_->HasMenu() && root_view_->IsMenuBarVisible()) {
int menu_bar_height = root_view_->GetMenuBarHeight();
content_bounds.set_y(content_bounds.y() + menu_bar_height);
content_bounds.set_height(content_bounds.height() - menu_bar_height);
}
return content_bounds;
}
@ -1175,10 +1121,10 @@ void NativeWindowViews::OnWidgetActivationChanged(views::Widget* changed_widget,
GetWeakPtr()));
// Hide menu bar when window is blured.
if (!active && menu_bar_autohide_ && menu_bar_visible_)
if (!active && IsMenuBarAutoHide() && IsMenuBarVisible())
SetMenuBarVisibility(false);
menu_bar_alt_pressed_ = false;
root_view_->ResetAltState();
}
void NativeWindowViews::OnWidgetBoundsChanged(views::Widget* changed_widget,
@ -1255,7 +1201,7 @@ bool NativeWindowViews::ShouldHandleSystemCommands() const {
}
views::View* NativeWindowViews::GetContentsView() {
return this;
return root_view_.get();
}
bool NativeWindowViews::ShouldDescendIntoChildForEventHandling(
@ -1277,7 +1223,7 @@ bool NativeWindowViews::ShouldDescendIntoChildForEventHandling(
}
views::ClientView* NativeWindowViews::CreateClientView(views::Widget* widget) {
return new NativeWindowClientView(widget, this);
return new NativeWindowClientView(widget, root_view_.get(), this);
}
views::NonClientFrameView* NativeWindowViews::CreateNonClientFrameView(
@ -1304,86 +1250,9 @@ void NativeWindowViews::OnWidgetMove() {
void NativeWindowViews::HandleKeyboardEvent(
content::WebContents*,
const content::NativeWebKeyboardEvent& event) {
keyboard_event_handler_->HandleKeyboardEvent(event, GetFocusManager());
if (!menu_bar_)
return;
// Show accelerator when "Alt" is pressed.
if (menu_bar_visible_ && IsAltKey(event))
menu_bar_->SetAcceleratorVisibility(event.GetType() ==
blink::WebInputEvent::kRawKeyDown);
// Show the submenu when "Alt+Key" is pressed.
if (event.GetType() == blink::WebInputEvent::kRawKeyDown &&
!IsAltKey(event) && IsAltModifier(event)) {
if (!menu_bar_visible_ &&
(menu_bar_->HasAccelerator(event.windows_key_code)))
SetMenuBarVisibility(true);
menu_bar_->ActivateAccelerator(event.windows_key_code);
return;
}
if (!menu_bar_autohide_)
return;
// Toggle the menu bar only when a single Alt is released.
if (event.GetType() == blink::WebInputEvent::kRawKeyDown && IsAltKey(event)) {
// When a single Alt is pressed:
menu_bar_alt_pressed_ = true;
} else if (event.GetType() == blink::WebInputEvent::kKeyUp &&
IsAltKey(event) && menu_bar_alt_pressed_) {
// When a single Alt is released right after a Alt is pressed:
menu_bar_alt_pressed_ = false;
SetMenuBarVisibility(!menu_bar_visible_);
} else {
// When any other keys except single Alt have been pressed/released:
menu_bar_alt_pressed_ = false;
}
}
void NativeWindowViews::Layout() {
if (!content_view_) // Not ready yet.
return;
const auto size = GetContentsBounds().size();
const auto menu_bar_bounds =
menu_bar_visible_ ? gfx::Rect(0, 0, size.width(), kMenuBarHeight)
: gfx::Rect();
if (menu_bar_) {
menu_bar_->SetBoundsRect(menu_bar_bounds);
}
content_view_->SetBoundsRect(
gfx::Rect(0, menu_bar_bounds.height(), size.width(),
size.height() - menu_bar_bounds.height()));
}
gfx::Size NativeWindowViews::GetMinimumSize() const {
return NativeWindow::GetMinimumSize();
}
gfx::Size NativeWindowViews::GetMaximumSize() const {
return NativeWindow::GetMaximumSize();
}
bool NativeWindowViews::AcceleratorPressed(const ui::Accelerator& accelerator) {
return accelerator_util::TriggerAcceleratorTableCommand(&accelerator_table_,
accelerator);
}
void NativeWindowViews::RegisterAccelerators(AtomMenuModel* menu_model) {
// Clear previous accelerators.
views::FocusManager* focus_manager = GetFocusManager();
accelerator_table_.clear();
focus_manager->UnregisterAccelerators(this);
// Register accelerators with focus manager.
accelerator_util::GenerateAcceleratorTable(&accelerator_table_, menu_model);
for (const auto& iter : accelerator_table_) {
focus_manager->RegisterAccelerator(
iter.first, ui::AcceleratorManager::kNormalPriority, this);
}
keyboard_event_handler_->HandleKeyboardEvent(event,
root_view_->GetFocusManager());
root_view_->HandleKeyEvent(event);
}
ui::WindowShowState NativeWindowViews::GetRestoredState() {

24
atom/browser/native_window_views.h
Просмотреть файл

@ -9,9 +9,7 @@
#include <set>
#include <string>
#include <vector>
#include "atom/browser/ui/accelerator_util.h"
#include "ui/views/widget/widget_observer.h"
#if defined(OS_WIN)
@ -27,7 +25,7 @@ class UnhandledKeyboardEventHandler;
namespace atom {
class GlobalMenuBarX11;
class MenuBar;
class RootView;
class WindowStateWatcher;
#if defined(OS_WIN)
@ -40,7 +38,6 @@ class NativeWindowViews : public NativeWindow,
#if defined(OS_WIN)
public MessageHandlerDelegate,
#endif
public views::View,
public views::WidgetObserver {
public:
NativeWindowViews(const mate::Dictionary& options, NativeWindow* parent);
@ -195,26 +192,14 @@ class NativeWindowViews : public NativeWindow,
content::WebContents*,
const content::NativeWebKeyboardEvent& event) override;
// views::View:
void Layout() override;
gfx::Size GetMinimumSize() const override;
gfx::Size GetMaximumSize() const override;
bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
// Register accelerators supported by the menu model.
void RegisterAccelerators(AtomMenuModel* menu_model);
// Returns the restore state for the window.
ui::WindowShowState GetRestoredState();
std::unique_ptr<RootView> root_view_;
views::View* content_view_; // Weak ref.
views::View* focused_view_; // The view should be focused by default.
std::unique_ptr<MenuBar> menu_bar_;
bool menu_bar_autohide_;
bool menu_bar_visible_;
bool menu_bar_alt_pressed_;
// The "resizable" flag on Linux is implemented by setting size constraints,
// we need to make sure size constraints are restored when window becomes
// resizable again. This is also used on Windows, to keep taskbar resize
@ -281,9 +266,6 @@ class NativeWindowViews : public NativeWindow,
// Handles unhandled keyboard messages coming back from the renderer process.
std::unique_ptr<views::UnhandledKeyboardEventHandler> keyboard_event_handler_;
// Map from accelerator to menu item's command id.
accelerator_util::AcceleratorTable accelerator_table_;
// For custom drag, the whole window is non-draggable and the draggable region
// has to been explicitly provided.
std::unique_ptr<SkRegion> draggable_region_; // used in custom drag.

197
atom/browser/ui/views/root_view.cc Normal file
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@ -0,0 +1,197 @@
// Copyright (c) 2018 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#include "atom/browser/ui/views/root_view.h"
#include "atom/browser/native_window_views.h"
#include "atom/browser/ui/views/menu_bar.h"
#include "content/public/browser/native_web_keyboard_event.h"
namespace atom {
namespace {
// The menu bar height in pixels.
#if defined(OS_WIN)
const int kMenuBarHeight = 20;
#else
const int kMenuBarHeight = 25;
#endif
bool IsAltKey(const content::NativeWebKeyboardEvent& event) {
return event.windows_key_code == ui::VKEY_MENU;
}
bool IsAltModifier(const content::NativeWebKeyboardEvent& event) {
typedef content::NativeWebKeyboardEvent::Modifiers Modifiers;
int modifiers = event.GetModifiers();
modifiers &= ~Modifiers::kNumLockOn;
modifiers &= ~Modifiers::kCapsLockOn;
return (modifiers == Modifiers::kAltKey) ||
(modifiers == (Modifiers::kAltKey | Modifiers::kIsLeft)) ||
(modifiers == (Modifiers::kAltKey | Modifiers::kIsRight));
}
} // namespace
RootView::RootView(NativeWindow* window) : window_(window) {
set_owned_by_client();
}
RootView::~RootView() {}
void RootView::SetMenu(AtomMenuModel* menu_model) {
if (menu_model == nullptr) {
// Remove accelerators
accelerator_table_.clear();
GetFocusManager()->UnregisterAccelerators(this);
// and menu bar.
SetMenuBarVisibility(false);
menu_bar_.reset();
return;
}
RegisterAccelerators(menu_model);
// Do not show menu bar in frameless window.
if (!window_->has_frame())
return;
if (!menu_bar_) {
menu_bar_.reset(new MenuBar(this));
menu_bar_->set_owned_by_client();
if (!menu_bar_autohide_)
SetMenuBarVisibility(true);
}
menu_bar_->SetMenu(menu_model);
Layout();
}
bool RootView::HasMenu() const {
return !!menu_bar_;
}
int RootView::GetMenuBarHeight() const {
return kMenuBarHeight;
}
void RootView::SetAutoHideMenuBar(bool auto_hide) {
menu_bar_autohide_ = auto_hide;
}
bool RootView::IsMenuBarAutoHide() const {
return menu_bar_autohide_;
}
void RootView::SetMenuBarVisibility(bool visible) {
if (!menu_bar_ || menu_bar_visible_ == visible)
return;
// Always show the accelerator when the auto-hide menu bar shows.
if (menu_bar_autohide_)
menu_bar_->SetAcceleratorVisibility(visible);
menu_bar_visible_ = visible;
if (visible) {
DCHECK_EQ(child_count(), 1);
AddChildView(menu_bar_.get());
} else {
DCHECK_EQ(child_count(), 2);
RemoveChildView(menu_bar_.get());
}
Layout();
}
bool RootView::IsMenuBarVisible() const {
return menu_bar_visible_;
}
void RootView::HandleKeyEvent(const content::NativeWebKeyboardEvent& event) {
if (!menu_bar_)
return;
// Show accelerator when "Alt" is pressed.
if (menu_bar_visible_ && IsAltKey(event))
menu_bar_->SetAcceleratorVisibility(event.GetType() ==
blink::WebInputEvent::kRawKeyDown);
// Show the submenu when "Alt+Key" is pressed.
if (event.GetType() == blink::WebInputEvent::kRawKeyDown &&
!IsAltKey(event) && IsAltModifier(event)) {
if (!menu_bar_visible_ &&
(menu_bar_->HasAccelerator(event.windows_key_code)))
SetMenuBarVisibility(true);
menu_bar_->ActivateAccelerator(event.windows_key_code);
return;
}
if (!menu_bar_autohide_)
return;
// Toggle the menu bar only when a single Alt is released.
if (event.GetType() == blink::WebInputEvent::kRawKeyDown && IsAltKey(event)) {
// When a single Alt is pressed:
menu_bar_alt_pressed_ = true;
} else if (event.GetType() == blink::WebInputEvent::kKeyUp &&
IsAltKey(event) && menu_bar_alt_pressed_) {
// When a single Alt is released right after a Alt is pressed:
menu_bar_alt_pressed_ = false;
SetMenuBarVisibility(!menu_bar_visible_);
} else {
// When any other keys except single Alt have been pressed/released:
menu_bar_alt_pressed_ = false;
}
}
void RootView::ResetAltState() {
menu_bar_alt_pressed_ = false;
}
void RootView::Layout() {
views::View* content_view =
static_cast<NativeWindowViews*>(window_)->content_view();
if (!content_view) // Not ready yet.
return;
const auto menu_bar_bounds =
menu_bar_visible_ ? gfx::Rect(0, 0, size().width(), kMenuBarHeight)
: gfx::Rect();
if (menu_bar_)
menu_bar_->SetBoundsRect(menu_bar_bounds);
content_view->SetBoundsRect(
gfx::Rect(0, menu_bar_bounds.height(), size().width(),
size().height() - menu_bar_bounds.height()));
}
gfx::Size RootView::GetMinimumSize() const {
return window_->GetMinimumSize();
}
gfx::Size RootView::GetMaximumSize() const {
return window_->GetMaximumSize();
}
bool RootView::AcceleratorPressed(const ui::Accelerator& accelerator) {
return accelerator_util::TriggerAcceleratorTableCommand(&accelerator_table_,
accelerator);
}
void RootView::RegisterAccelerators(AtomMenuModel* menu_model) {
// Clear previous accelerators.
views::FocusManager* focus_manager = GetFocusManager();
accelerator_table_.clear();
focus_manager->UnregisterAccelerators(this);
// Register accelerators with focus manager.
accelerator_util::GenerateAcceleratorTable(&accelerator_table_, menu_model);
for (const auto& iter : accelerator_table_) {
focus_manager->RegisterAccelerator(
iter.first, ui::AcceleratorManager::kNormalPriority, this);
}
}
} // namespace atom

65
atom/browser/ui/views/root_view.h Normal file
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@ -0,0 +1,65 @@
// Copyright (c) 2018 GitHub, Inc.
// Use of this source code is governed by the MIT license that can be
// found in the LICENSE file.
#ifndef ATOM_BROWSER_UI_VIEWS_ROOT_VIEW_H_
#define ATOM_BROWSER_UI_VIEWS_ROOT_VIEW_H_
#include <memory>
#include "atom/browser/ui/accelerator_util.h"
#include "ui/views/view.h"
namespace content {
struct NativeWebKeyboardEvent;
}
namespace atom {
class AtomMenuModel;
class MenuBar;
class NativeWindow;
class RootView : public views::View {
public:
explicit RootView(NativeWindow* window);
~RootView() override;
void SetMenu(AtomMenuModel* menu_model);
bool HasMenu() const;
int GetMenuBarHeight() const;
void SetAutoHideMenuBar(bool auto_hide);
bool IsMenuBarAutoHide() const;
void SetMenuBarVisibility(bool visible);
bool IsMenuBarVisible() const;
void HandleKeyEvent(const content::NativeWebKeyboardEvent& event);
void ResetAltState();
// views::View:
void Layout() override;
gfx::Size GetMinimumSize() const override;
gfx::Size GetMaximumSize() const override;
bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
private:
// Register accelerators supported by the menu model.
void RegisterAccelerators(AtomMenuModel* menu_model);
// Parent window, weak ref.
NativeWindow* window_;
// Menu bar.
std::unique_ptr<MenuBar> menu_bar_;
bool menu_bar_autohide_ = false;
bool menu_bar_visible_ = false;
bool menu_bar_alt_pressed_ = false;
// Map from accelerator to menu item's command id.
accelerator_util::AcceleratorTable accelerator_table_;
DISALLOW_COPY_AND_ASSIGN(RootView);
};
} // namespace atom
#endif // ATOM_BROWSER_UI_VIEWS_ROOT_VIEW_H_

2
filenames.gypi
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@ -368,6 +368,8 @@
'atom/browser/ui/views/menu_model_adapter.h',
'atom/browser/ui/views/native_frame_view.cc',
'atom/browser/ui/views/native_frame_view.h',
'atom/browser/ui/views/root_view.cc',
'atom/browser/ui/views/root_view.h',
'atom/browser/ui/views/submenu_button.cc',
'atom/browser/ui/views/submenu_button.h',
'atom/browser/ui/views/win_frame_view.cc',