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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/views/frame/browser_frame_mac.h"
#import "chrome/browser/ui/cocoa/browser_window_command_handler.h"
#import "chrome/browser/ui/cocoa/chrome_command_dispatcher_delegate.h"
#include "chrome/browser/ui/views/frame/browser_frame.h"
#include "chrome/browser/ui/views/frame/browser_shutdown.h"
#include "chrome/browser/ui/views/frame/browser_view.h"
#import "chrome/browser/ui/views/frame/native_widget_mac_frameless_nswindow.h"
#include "components/web_modal/web_contents_modal_dialog_host.h"
#import "ui/base/cocoa/window_size_constants.h"
BrowserFrameMac::BrowserFrameMac(BrowserFrame* browser_frame,
BrowserView* browser_view)
: views::NativeWidgetMac(browser_frame),
browser_view_(browser_view),
command_dispatcher_delegate_(
[[ChromeCommandDispatcherDelegate alloc] init]) {}
BrowserFrameMac::~BrowserFrameMac() {
}
////////////////////////////////////////////////////////////////////////////////
// BrowserFrameMac, views::NativeWidgetMac implementation:
void BrowserFrameMac::OnWindowWillClose() {
// Destroy any remaining WebContents early on. This is consistent with Aura.
// See comment in DesktopBrowserFrameAura::OnHostClosed().
DestroyBrowserWebContents(browser_view_->browser());
NativeWidgetMac::OnWindowWillClose();
}
int BrowserFrameMac::SheetPositionY() {
web_modal::WebContentsModalDialogHost* dialog_host =
browser_view_->GetWebContentsModalDialogHost();
NSView* view = dialog_host->GetHostView();
// Get the position of the host view relative to the window since
// ModalDialogHost::GetDialogPosition() is relative to the host view.
int host_view_y =
[view convertPoint:NSMakePoint(0, NSHeight([view frame])) toView:nil].y;
return host_view_y - dialog_host->GetDialogPosition(gfx::Size()).y();
}
void BrowserFrameMac::InitNativeWidget(
const views::Widget::InitParams& params) {
views::NativeWidgetMac::InitNativeWidget(params);
// Our content view draws on top of the titlebar area, but we want the window
// control buttons to draw on top of the content view.
// We do this by setting the content view's z-order below the buttons, and
// by giving the root view a layer so that the buttons get their own layers.
NSView* content_view = [GetNativeWindow() contentView];
NSView* root_view = [content_view superview];
[content_view removeFromSuperview];
[root_view setWantsLayer:YES];
[root_view addSubview:content_view positioned:NSWindowBelow relativeTo:nil];
}
NativeWidgetMacNSWindow* BrowserFrameMac::CreateNSWindow(
const views::Widget::InitParams& params) {
NSUInteger style_mask = NSTitledWindowMask | NSClosableWindowMask |
NSMiniaturizableWindowMask | NSResizableWindowMask |
NSTexturedBackgroundWindowMask;
base::scoped_nsobject<NativeWidgetMacFramelessNSWindow> ns_window(
[[NativeWidgetMacFramelessNSWindow alloc]
initWithContentRect:ui::kWindowSizeDeterminedLater
styleMask:style_mask
backing:NSBackingStoreBuffered
defer:NO]);
[ns_window setCommandDispatcherDelegate:command_dispatcher_delegate_];
[ns_window setCommandHandler:[[[BrowserWindowCommandHandler alloc] init]
autorelease]];
return ns_window.autorelease();
}
////////////////////////////////////////////////////////////////////////////////
// BrowserFrameMac, NativeBrowserFrame implementation:
views::Widget::InitParams BrowserFrameMac::GetWidgetParams() {
views::Widget::InitParams params;
params.native_widget = this;
return params;
}
bool BrowserFrameMac::UseCustomFrame() const {
return false;
}
bool BrowserFrameMac::UsesNativeSystemMenu() const {
return true;
}
bool BrowserFrameMac::ShouldSaveWindowPlacement() const {
return true;
}
void BrowserFrameMac::GetWindowPlacement(
gfx::Rect* bounds,
ui::WindowShowState* show_state) const {
return NativeWidgetMac::GetWindowPlacement(bounds, show_state);
}
int BrowserFrameMac::GetMinimizeButtonOffset() const {
NOTIMPLEMENTED();
return 0;
}
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