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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 CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
#define CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
#include <string>
#include "base/memory/raw_ptr.h"
#include "chrome/browser/ui/views/location_bar/icon_label_bubble_view.h"
#include "third_party/skia/include/core/SkColor.h"
#include "ui/base/metadata/metadata_header_macros.h"
#include "ui/views/controls/label.h"
class Profile;
class TemplateURLService;
namespace gfx {
class FontList;
class Size;
} // namespace gfx
// SelectedKeywordView displays the tab-to-search UI in the location bar view.
class SelectedKeywordView : public IconLabelBubbleView {
METADATA_HEADER(SelectedKeywordView, IconLabelBubbleView)
public:
struct KeywordLabelNames {
std::u16string short_name;
std::u16string full_name;
};
// Returns the short and long names that can be used to describe keyword
// behavior, e.g. "Search google.com" or an equivalent translation, with
// consideration for bidirectional text safety using |service|. Empty
// names are returned if service is null.
static KeywordLabelNames GetKeywordLabelNames(
const std::u16string& keyword,
const TemplateURLService* service);
SelectedKeywordView(IconLabelBubbleView::Delegate* delegate,
Profile* profile,
const gfx::FontList& font_list);
SelectedKeywordView(const SelectedKeywordView&) = delete;
SelectedKeywordView& operator=(const SelectedKeywordView&) = delete;
~SelectedKeywordView() override;
// Sets the icon for this chip to |image|. If there is no custom image (i.e.
// |image| is empty), resets the icon for this chip to its default.
void SetCustomImage(const gfx::Image& image);
// IconLabelBubbleView:
gfx::Size CalculatePreferredSize(
const views::SizeBounds& available_size) const override;
gfx::Size GetMinimumSize() const override;
void OnThemeChanged() override;
SkColor GetForegroundColor() const override;
// The current keyword, or an empty string if no keyword is displayed.
void SetKeyword(const std::u16string& keyword);
const std::u16string& GetKeyword() const;
using IconLabelBubbleView::label;
private:
// IconLabelBubbleView:
void OnBoundsChanged(const gfx::Rect& previous_bounds) override;
int GetExtraInternalSpacing() const override;
void SetLabelForCurrentWidth();
// May be nullptr in tests.
const raw_ptr<Profile> profile_;
// The keyword we're showing. If empty, no keyword is selected.
// NOTE: we don't cache the TemplateURL as it is possible for it to get
// deleted out from under us.
std::u16string keyword_;
// These labels are never visible. They are used to size the view. One
// label contains the complete description of the keyword, the second
// contains a truncated version of the description, for if there is not
// enough room to display the complete description.
views::Label full_label_;
views::Label partial_label_;
// True when the chip icon has been changed via SetCustomImage().
bool using_custom_image_ = false;
};
#endif // CHROME_BROWSER_UI_VIEWS_LOCATION_BAR_SELECTED_KEYWORD_VIEW_H_
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