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// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_IOS_H_
#define CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_IOS_H_
#include "base/memory/raw_ptr.h"
#include "content/browser/renderer_host/popup_menu_helper_ios.h"
#include "content/browser/renderer_host/render_view_host_delegate_view.h"
#include "content/browser/web_contents/web_contents_view.h"
#include "content/common/content_export.h"
#include "content/public/browser/visibility.h"
#include "ui/gfx/geometry/size.h"
namespace content {
class RenderWidgetHostViewIOS;
class RenderWidgetHostImpl;
class WebContentsImpl;
class WebContentsViewDelegate;
class WebContentsUIViewHolder;
// iOS-specific implementation of the WebContentsView. It owns an UIView that
// contains all of the contents of the tab and associated child views.
class WebContentsViewIOS : public WebContentsView,
public PopupMenuHelper::Delegate,
public RenderViewHostDelegateView {
public:
// The corresponding WebContentsImpl is passed in the constructor, and manages
// our lifetime. This doesn't need to be the case, but is this way currently
// because that's what was easiest when they were split.
WebContentsViewIOS(WebContentsImpl* web_contents,
std::unique_ptr<WebContentsViewDelegate> delegate);
WebContentsViewIOS(const WebContentsViewIOS&) = delete;
WebContentsViewIOS& operator=(const WebContentsViewIOS&) = delete;
~WebContentsViewIOS() override;
// WebContentsView implementation --------------------------------------------
gfx::NativeView GetNativeView() const override;
gfx::NativeView GetContentNativeView() const override;
gfx::NativeWindow GetTopLevelNativeWindow() const override;
gfx::Rect GetContainerBounds() const override;
void Focus() override;
void SetInitialFocus() override;
void StoreFocus() override;
void RestoreFocus() override;
void FocusThroughTabTraversal(bool reverse) override;
DropData* GetDropData() const override;
gfx::Rect GetViewBounds() const override;
void CreateView(gfx::NativeView context) override;
RenderWidgetHostViewBase* CreateViewForWidget(
RenderWidgetHost* render_widget_host) override;
RenderWidgetHostViewBase* CreateViewForChildWidget(
RenderWidgetHost* render_widget_host) override;
void SetPageTitle(const std::u16string& title) override;
void RenderViewReady() override;
void RenderViewHostChanged(RenderViewHost* old_host,
RenderViewHost* new_host) override;
void SetOverscrollControllerEnabled(bool enabled) override;
void OnCapturerCountChanged() override;
void FullscreenStateChanged(bool is_fullscreen) override;
void UpdateWindowControlsOverlay(const gfx::Rect& bounding_rect) override;
int GetTopControlsHeight() const override;
int GetTopControlsMinHeight() const override;
int GetBottomControlsHeight() const override;
int GetBottomControlsMinHeight() const override;
bool ShouldAnimateBrowserControlsHeightChanges() const override;
bool DoBrowserControlsShrinkRendererSize() const override;
bool OnlyExpandTopControlsAtPageTop() const override;
BackForwardTransitionAnimationManager*
GetBackForwardTransitionAnimationManager() override;
void DestroyBackForwardTransitionAnimationManager() override;
// RenderViewHostDelegateView:
void GotFocus(RenderWidgetHostImpl* render_widget_host) override;
void LostFocus(RenderWidgetHostImpl* render_widget_host) override;
void ShowContextMenu(RenderFrameHost& render_frame_host,
const ContextMenuParams& params) override;
void ShowPopupMenu(
RenderFrameHost* render_frame_host,
mojo::PendingRemote<blink::mojom::PopupMenuClient> popup_client,
const gfx::Rect& bounds,
double item_font_size,
int selected_item,
std::vector<blink::mojom::MenuItemPtr> menu_items,
bool right_aligned,
bool allow_multiple_selection) override;
// PopupMenuHelper::Delegate:
void OnMenuClosed() override;
using RenderWidgetHostViewCreateFunction =
RenderWidgetHostViewIOS* (*)(RenderWidgetHost*);
// Used to override the creation of RenderWidgetHostViews in tests.
CONTENT_EXPORT static void InstallCreateHookForTests(
RenderWidgetHostViewCreateFunction create_render_widget_host_view);
private:
// The WebContentsImpl whose contents we display.
raw_ptr<WebContentsImpl> web_contents_;
std::unique_ptr<WebContentsUIViewHolder> ui_view_;
std::unique_ptr<PopupMenuHelper> popup_menu_helper_;
// Our optional delegate.
std::unique_ptr<WebContentsViewDelegate> delegate_;
};
} // namespace content
#endif // CONTENT_BROWSER_WEB_CONTENTS_WEB_CONTENTS_VIEW_IOS_H_
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