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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/ui/ash/arc_custom_tab_modal_dialog_host.h"
#include <utility>
#include "components/arc/intent_helper/custom_tab.h"
#include "components/web_modal/modal_dialog_host.h"
#include "components/web_modal/web_contents_modal_dialog_manager.h"
#include "content/public/browser/web_contents.h"
#include "ui/gfx/geometry/point.h"
#include "ui/gfx/geometry/size.h"
ArcCustomTabModalDialogHost::ArcCustomTabModalDialogHost(
std::unique_ptr<arc::CustomTab> custom_tab,
content::WebContents* web_contents)
: WebContentsObserver(web_contents),
custom_tab_(std::move(custom_tab)),
web_contents_(web_contents) {
// Attach any required WebContents helpers. Browser tabs automatically get
// them attached in TabHelpers::AttachTabHelpers.
web_modal::WebContentsModalDialogManager::CreateForWebContents(web_contents_);
web_modal::WebContentsModalDialogManager::FromWebContents(web_contents_)
->SetDelegate(this);
}
ArcCustomTabModalDialogHost::~ArcCustomTabModalDialogHost() {
for (auto& observer : observer_list_)
observer.OnHostDestroying();
// |web_contents_| is deleted by the base class, so there's no need to call
// WebContentsModalDialogManager::SetDelegate(nullptr)
}
void ArcCustomTabModalDialogHost::PrimaryMainFrameWasResized(
bool width_changed) {
for (auto& observer : observer_list_)
observer.OnPositionRequiresUpdate();
}
web_modal::WebContentsModalDialogHost*
ArcCustomTabModalDialogHost::GetWebContentsModalDialogHost() {
return this;
}
gfx::NativeView ArcCustomTabModalDialogHost::GetHostView() const {
return custom_tab_->GetHostView();
}
gfx::Point ArcCustomTabModalDialogHost::GetDialogPosition(
const gfx::Size& size) {
return web_contents_->GetViewBounds().origin();
}
gfx::Size ArcCustomTabModalDialogHost::GetMaximumDialogSize() {
return web_contents_->GetViewBounds().size();
}
void ArcCustomTabModalDialogHost::AddObserver(
web_modal::ModalDialogHostObserver* observer) {
observer_list_.AddObserver(observer);
}
void ArcCustomTabModalDialogHost::RemoveObserver(
web_modal::ModalDialogHostObserver* observer) {
observer_list_.RemoveObserver(observer);
}
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