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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_
#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_
#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "chrome/browser/extensions/commands/command_service.h"
#include "chrome/browser/ui/extensions/extension_action_platform_delegate.h"
#include "ui/base/accelerators/accelerator.h"
class ToolbarActionViewDelegateViews;
// An abstract "View" for an ExtensionAction (Action, BrowserAction, or a
// PageAction). This contains the logic for showing the action's popup and
// the context menu. This class doesn't subclass View directly, as the
// implementations for page actions/browser actions are different types of
// views.
// All common logic for executing extension actions should go in this class;
// ToolbarActionViewDelegate classes should only have knowledge relating to
// the views::View wrapper.
class ExtensionActionPlatformDelegateViews
: public ExtensionActionPlatformDelegate,
public extensions::CommandService::Observer,
public ui::AcceleratorTarget {
public:
ExtensionActionPlatformDelegateViews(
ExtensionActionViewController* controller);
ExtensionActionPlatformDelegateViews(
const ExtensionActionPlatformDelegateViews&) = delete;
ExtensionActionPlatformDelegateViews& operator=(
const ExtensionActionPlatformDelegateViews&) = delete;
~ExtensionActionPlatformDelegateViews() override;
private:
// ExtensionActionPlatformDelegate:
void RegisterCommand() override;
void UnregisterCommand() override;
void ShowPopup(std::unique_ptr<extensions::ExtensionViewHost> host,
PopupShowAction show_action,
ShowPopupCallback callback) override;
// extensions::CommandService::Observer:
void OnExtensionCommandAdded(const std::string& extension_id,
const extensions::Command& command) override;
void OnExtensionCommandRemoved(const std::string& extension_id,
const extensions::Command& command) override;
void OnCommandServiceDestroying() override;
// ui::AcceleratorTarget:
bool AcceleratorPressed(const ui::Accelerator& accelerator) override;
bool CanHandleAccelerators() const override;
ToolbarActionViewDelegateViews* GetDelegateViews() const;
// The owning ExtensionActionViewController.
raw_ptr<ExtensionActionViewController> controller_;
// The extension key binding accelerator this extension action is listening
// for (to show the popup).
std::unique_ptr<ui::Accelerator> action_keybinding_;
base::ScopedObservation<extensions::CommandService,
extensions::CommandService::Observer>
command_service_observation_{this};
};
#endif // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_EXTENSION_ACTION_PLATFORM_DELEGATE_VIEWS_H_
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