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// Copyright (c) 2012 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/webui/constrained_web_dialog_delegate_base.h"
#import <Cocoa/Cocoa.h>
#include "base/mac/scoped_nsobject.h"
#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_window.h"
#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_mac.h"
#import "chrome/browser/ui/cocoa/constrained_window/constrained_window_web_dialog_sheet.h"
#include "content/public/browser/web_contents.h"
#include "ui/gfx/geometry/size.h"
#include "ui/web_dialogs/web_dialog_delegate.h"
#include "ui/web_dialogs/web_dialog_ui.h"
#include "ui/web_dialogs/web_dialog_web_contents_delegate.h"
using content::WebContents;
using ui::WebDialogDelegate;
using ui::WebDialogWebContentsDelegate;
using web_modal::NativeWebContentsModalDialog;
namespace {
class ConstrainedWebDialogDelegateMac
: public ConstrainedWebDialogDelegateBase {
public:
ConstrainedWebDialogDelegateMac(
content::BrowserContext* browser_context,
WebDialogDelegate* delegate)
: ConstrainedWebDialogDelegateBase(browser_context, delegate, NULL) {}
// WebDialogWebContentsDelegate interface.
void CloseContents(WebContents* source) override {
window_->CloseWebContentsModalDialog();
}
void set_window(ConstrainedWindowMac* window) { window_ = window; }
ConstrainedWindowMac* window() const { return window_; }
private:
// Weak, owned by ConstrainedWebDialogDelegateViewMac.
ConstrainedWindowMac* window_;
DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateMac);
};
} // namespace
class ConstrainedWebDialogDelegateViewMac :
public ConstrainedWindowMacDelegate,
public ConstrainedWebDialogDelegate {
public:
ConstrainedWebDialogDelegateViewMac(
content::BrowserContext* browser_context,
WebDialogDelegate* delegate,
content::WebContents* web_contents);
~ConstrainedWebDialogDelegateViewMac() override {}
// ConstrainedWebDialogDelegate interface
const WebDialogDelegate* GetWebDialogDelegate() const override {
return impl_->GetWebDialogDelegate();
}
WebDialogDelegate* GetWebDialogDelegate() override {
return impl_->GetWebDialogDelegate();
}
void OnDialogCloseFromWebUI() override {
return impl_->OnDialogCloseFromWebUI();
}
void ReleaseWebContentsOnDialogClose() override {
return impl_->ReleaseWebContentsOnDialogClose();
}
NativeWebContentsModalDialog GetNativeDialog() override {
return constrained_window_->GetNativeDialog();
}
WebContents* GetWebContents() override { return impl_->GetWebContents(); }
gfx::Size GetMinimumSize() const override {
NOTIMPLEMENTED();
return gfx::Size();
}
gfx::Size GetMaximumSize() const override {
NOTIMPLEMENTED();
return gfx::Size();
}
gfx::Size GetPreferredSize() const override {
NOTIMPLEMENTED();
return gfx::Size();
}
// ConstrainedWindowMacDelegate interface
void OnConstrainedWindowClosed(ConstrainedWindowMac* window) override {
if (!impl_->closed_via_webui())
GetWebDialogDelegate()->OnDialogClosed("");
delete this;
}
private:
scoped_ptr<ConstrainedWebDialogDelegateMac> impl_;
scoped_ptr<ConstrainedWindowMac> constrained_window_;
base::scoped_nsobject<NSWindow> window_;
DISALLOW_COPY_AND_ASSIGN(ConstrainedWebDialogDelegateViewMac);
};
ConstrainedWebDialogDelegateViewMac::ConstrainedWebDialogDelegateViewMac(
content::BrowserContext* browser_context,
WebDialogDelegate* delegate,
content::WebContents* web_contents)
: impl_(new ConstrainedWebDialogDelegateMac(browser_context, delegate)) {
// Create a window to hold web_contents in the constrained sheet:
gfx::Size size;
delegate->GetDialogSize(&size);
NSRect frame = NSMakeRect(0, 0, size.width(), size.height());
window_.reset(
[[ConstrainedWindowCustomWindow alloc] initWithContentRect:frame]);
[GetWebContents()->GetNativeView() setFrame:frame];
[GetWebContents()->GetNativeView() setAutoresizingMask:
NSViewWidthSizable|NSViewHeightSizable];
[[window_ contentView] addSubview:GetWebContents()->GetNativeView()];
base::scoped_nsobject<WebDialogConstrainedWindowSheet> sheet(
[[WebDialogConstrainedWindowSheet alloc] initWithCustomWindow:window_
webDialogDelegate:delegate]);
constrained_window_.reset(new ConstrainedWindowMac(
this, web_contents, sheet));
impl_->set_window(constrained_window_.get());
}
ConstrainedWebDialogDelegate* ShowConstrainedWebDialog(
content::BrowserContext* browser_context,
WebDialogDelegate* delegate,
content::WebContents* web_contents) {
// Deleted when the dialog closes.
ConstrainedWebDialogDelegateViewMac* constrained_delegate =
new ConstrainedWebDialogDelegateViewMac(
browser_context, delegate, web_contents);
return constrained_delegate;
}
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