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// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_OMNIBOX_BROWSER_LOCATION_BAR_MODEL_H_
#define COMPONENTS_OMNIBOX_BROWSER_LOCATION_BAR_MODEL_H_
#include <stddef.h>
#include <string>
#include "components/omnibox/common/omnibox_focus_state.h"
#include "components/security_state/core/security_state.h"
#include "third_party/metrics_proto/omnibox_event.pb.h"
#include "url/gurl.h"
namespace gfx {
struct VectorIcon;
}
// This class provides information about the current navigation entry.
// Its methods always return data related to the current page, and does not
// account for the state of the omnibox, which is tracked by OmniboxEditModel.
class LocationBarModel {
public:
virtual ~LocationBarModel() = default;
// Returns the formatted full URL for the toolbar. The formatting includes:
// - Some characters may be unescaped.
// - The scheme and/or trailing slash may be dropped.
// This method specifically keeps the URL suitable for editing by not
// applying any elisions that change the meaning of the URL.
virtual std::u16string GetFormattedFullURL() const = 0;
// Returns a simplified URL for display (but not editing) on the toolbar.
// This formatting is generally a superset of GetFormattedFullURL, and may
// include some destructive elisions that change the meaning of the URL.
// The returned string is not suitable for editing, and is for display only.
virtual std::u16string GetURLForDisplay() const = 0;
// Returns the URL of the current navigation entry.
virtual GURL GetURL() const = 0;
// Returns the security level that the toolbar should display.
virtual security_state::SecurityLevel GetSecurityLevel() const = 0;
// Returns the cert status of the current navigation entry.
virtual net::CertStatus GetCertStatus() const = 0;
// Classify the current page being viewed as, for example, the new tab
// page or a normal web page. Used for logging omnibox events for
// UMA opted-in users. Examines the user's profile to determine if the
// current page is the user's home page.
virtual metrics::OmniboxEventProto::PageClassification GetPageClassification(
bool is_prefetch = false) const = 0;
// Returns the id of the icon to show to the left of the address, based on the
// current URL. When search term replacement is active, this returns a search
// icon.
virtual const gfx::VectorIcon& GetVectorIcon() const = 0;
// Returns text for the omnibox secure verbose chip, displayed next to the
// security icon on certain platforms.
virtual std::u16string GetSecureDisplayText() const = 0;
// Returns text describing the security state for accessibility.
virtual std::u16string GetSecureAccessibilityText() const = 0;
// Returns whether the URL for the current navigation entry should be
// in the location bar.
virtual bool ShouldDisplayURL() const = 0;
// Returns whether the page is an offline page, sourced from a cache of
// previously-downloaded content.
virtual bool IsOfflinePage() const = 0;
// Returns whether to prevent elision of the display URL, based on whether
// user has a specified extension or pref enabled. If true, the only elisions
// should be username/password and trailing slash on bare hostname.
virtual bool ShouldPreventElision() const = 0;
protected:
LocationBarModel() = default;
LocationBarModel(const LocationBarModel&) = delete;
LocationBarModel& operator=(const LocationBarModel&) = delete;
};
#endif // COMPONENTS_OMNIBOX_BROWSER_LOCATION_BAR_MODEL_H_
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