cef/libcef/browser/web_contents_dialog_helper.cc

73 lines
2.3 KiB
C++

// Copyright (c) 2019 The Chromium Embedded Framework 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 "libcef/browser/web_contents_dialog_helper.h"
#include "libcef/browser/browser_platform_delegate.h"
#include "chrome/browser/platform_util.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#if defined(USE_AURA)
#include "ui/views/widget/widget.h"
#endif
CefWebContentsDialogHelper::CefWebContentsDialogHelper(
content::WebContents* web_contents,
CefBrowserPlatformDelegate* browser_delegate)
: browser_delegate_(browser_delegate), weak_factory_(this) {
web_modal::WebContentsModalDialogManager::CreateForWebContents(web_contents);
web_modal::WebContentsModalDialogManager::FromWebContents(web_contents)
->SetDelegate(this);
}
base::RepeatingClosure CefWebContentsDialogHelper::GetBoundsChangedCallback() {
return base::BindRepeating(&CefWebContentsDialogHelper::OnBoundsChanged,
weak_factory_.GetWeakPtr());
}
bool CefWebContentsDialogHelper::IsWebContentsVisible(
content::WebContents* web_contents) {
return platform_util::IsVisible(web_contents->GetNativeView());
}
web_modal::WebContentsModalDialogHost*
CefWebContentsDialogHelper::GetWebContentsModalDialogHost() {
return this;
}
gfx::NativeView CefWebContentsDialogHelper::GetHostView() const {
#if defined(USE_AURA)
return browser_delegate_->GetWindowWidget()->GetNativeView();
#else
NOTIMPLEMENTED();
return gfx::NativeView();
#endif
}
gfx::Point CefWebContentsDialogHelper::GetDialogPosition(
const gfx::Size& size) {
return browser_delegate_->GetDialogPosition(size);
}
gfx::Size CefWebContentsDialogHelper::GetMaximumDialogSize() {
return browser_delegate_->GetMaximumDialogSize();
}
void CefWebContentsDialogHelper::AddObserver(
web_modal::ModalDialogHostObserver* observer) {
if (observer && !observer_list_.HasObserver(observer))
observer_list_.AddObserver(observer);
}
void CefWebContentsDialogHelper::RemoveObserver(
web_modal::ModalDialogHostObserver* observer) {
observer_list_.RemoveObserver(observer);
}
void CefWebContentsDialogHelper::OnBoundsChanged() {
for (auto& observer : observer_list_)
observer.OnPositionRequiresUpdate();
}