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// Copyright 2024 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_SIDE_PANEL_SIDE_PANEL_ENTRY_SCOPE_H_
#define CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_ENTRY_SCOPE_H_
#include <utility>
class BrowserWindowInterface;
namespace tabs {
class TabInterface;
} // namespace tabs
// Scope of a SidePanelEntry. Provides access to the appropriate browser and tab
// interface.
class SidePanelEntryScope {
public:
enum class ScopeType {
kBrowser,
kTab,
};
explicit SidePanelEntryScope(ScopeType scope_type);
SidePanelEntryScope(const SidePanelEntryScope&) = delete;
SidePanelEntryScope& operator=(const SidePanelEntryScope&) = delete;
virtual ~SidePanelEntryScope() = default;
ScopeType get_scope_type() const { return scope_type_; }
// Returns a tab interface for tab. This is valid for tab scoped entries only
// and CHECK enforced when called.
// Note: When overriding `GetTabInterface()` clients should be aware that
// the returned object can have its const-ness cast away.
tabs::TabInterface& GetTabInterface() {
return const_cast<tabs::TabInterface&>(
std::as_const(*this).GetTabInterface());
}
virtual const tabs::TabInterface& GetTabInterface() const = 0;
// Returns a valid browser interface for either browser or tab scoped entries.
// Note: When overriding `GetBrowserWindowInterface()` clients should be aware
// that the returned object can have its const-ness cast away.
BrowserWindowInterface& GetBrowserWindowInterface() {
return const_cast<BrowserWindowInterface&>(
std::as_const(*this).GetBrowserWindowInterface());
}
virtual const BrowserWindowInterface& GetBrowserWindowInterface() const = 0;
private:
const ScopeType scope_type_;
};
#endif // CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_ENTRY_SCOPE_H_
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