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// Copyright 2019 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.
#ifndef WEBLAYER_BROWSER_BROWSER_CONTROLLER_IMPL_H_
#define WEBLAYER_BROWSER_BROWSER_CONTROLLER_IMPL_H_
#include "base/macros.h"
#include "base/observer_list.h"
#include "build/build_config.h"
#include "content/public/browser/web_contents_delegate.h"
#include "content/public/browser/web_contents_observer.h"
#include "weblayer/public/browser_controller.h"
#if defined(OS_ANDROID)
#include "base/android/scoped_java_ref.h"
#endif
namespace content {
class WebContents;
}
namespace weblayer {
class NavigationControllerImpl;
class ProfileImpl;
#if defined(OS_ANDROID)
class TopControlsContainerView;
#endif
class BrowserControllerImpl : public BrowserController,
public content::WebContentsDelegate,
public content::WebContentsObserver {
public:
BrowserControllerImpl(ProfileImpl* profile, const gfx::Size& initial_size);
~BrowserControllerImpl() override;
content::WebContents* web_contents() const { return web_contents_.get(); }
#if defined(OS_ANDROID)
base::android::ScopedJavaLocalRef<jobject> GetWebContents(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& obj);
void SetTopControlsContainerView(
JNIEnv* env,
const base::android::JavaParamRef<jobject>& caller,
jlong native_top_controls_container_view);
#endif
private:
// BrowserController implementation:
void AddObserver(BrowserObserver* observer) override;
void RemoveObserver(BrowserObserver* observer) override;
NavigationController* GetNavigationController() override;
#if !defined(OS_ANDROID)
void AttachToView(views::WebView* web_view) override;
#endif
// content::WebContentsDelegate implementation:
void LoadingStateChanged(content::WebContents* source,
bool to_different_document) override;
void DidNavigateMainFramePostCommit(
content::WebContents* web_contents) override;
int GetTopControlsHeight() override;
bool DoBrowserControlsShrinkRendererSize(
const content::WebContents* web_contents) override;
// content::WebContentsObserver implementation:
void DidFirstVisuallyNonEmptyPaint() override;
void DidFinishNavigation(
content::NavigationHandle* navigation_handle) override;
ProfileImpl* profile_;
std::unique_ptr<content::WebContents> web_contents_;
std::unique_ptr<NavigationControllerImpl> navigation_controller_;
base::ObserverList<BrowserObserver>::Unchecked observers_;
#if defined(OS_ANDROID)
TopControlsContainerView* top_controls_container_view_ = nullptr;
#endif
DISALLOW_COPY_AND_ASSIGN(BrowserControllerImpl);
};
} // namespace weblayer
#endif // WEBLAYER_BROWSER_BROWSER_CONTROLLER_IMPL_H_