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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_APP_LIST_SEARCH_RESULT_H_
#define UI_APP_LIST_SEARCH_RESULT_H_
#include <vector>
#include "base/basictypes.h"
#include "base/observer_list.h"
#include "base/string16.h"
#include "ui/app_list/app_list_export.h"
#include "ui/base/models/list_model.h"
#include "ui/base/range/range.h"
#include "ui/gfx/image/image_skia.h"
namespace app_list {
class SearchResultObserver;
// SearchResult consists of an icon, title text and details text. Title and
// details text can have tagged ranges that are displayed differently from
// default style.
class APP_LIST_EXPORT SearchResult {
public:
// A tagged range in search result text.
struct Tag {
// Similar to ACMatchClassification::Style, the style values are not
// mutually exclusive.
enum Style {
NONE = 0,
URL = 1 << 0,
MATCH = 1 << 1,
DIM = 1 << 2,
};
Tag(int styles, size_t start, size_t end)
: styles(styles),
range(start, end) {
}
int styles;
ui::Range range;
};
typedef std::vector<Tag> Tags;
// A collection of images representing an action that can be performed on this
// search result.
struct ActionIconSet {
ActionIconSet(const gfx::ImageSkia& base_image,
const gfx::ImageSkia& hover_image,
const gfx::ImageSkia& pressed_image,
const string16& tooltip_text);
~ActionIconSet();
gfx::ImageSkia base_image;
gfx::ImageSkia hover_image;
gfx::ImageSkia pressed_image;
string16 tooltip_text;
};
typedef std::vector<ActionIconSet> ActionIconSets;
SearchResult();
virtual ~SearchResult();
const gfx::ImageSkia& icon() const { return icon_; }
void SetIcon(const gfx::ImageSkia& icon);
const string16& title() const { return title_; }
void set_title(const string16& title) { title_ = title;}
const Tags& title_tags() const { return title_tags_; }
void set_title_tags(const Tags& tags) { title_tags_ = tags; }
const string16& details() const { return details_; }
void set_details(const string16& details) { details_ = details; }
const Tags& details_tags() const { return details_tags_; }
void set_details_tags(const Tags& tags) { details_tags_ = tags; }
const ActionIconSets& action_icons() const {
return action_icons_;
}
void SetActionIcons(const ActionIconSets& sets);
void AddObserver(SearchResultObserver* observer);
void RemoveObserver(SearchResultObserver* observer);
private:
gfx::ImageSkia icon_;
string16 title_;
Tags title_tags_;
string16 details_;
Tags details_tags_;
// Optional list of icons representing additional actions that can be
// performed on this result.
ActionIconSets action_icons_;
ObserverList<SearchResultObserver> observers_;
DISALLOW_COPY_AND_ASSIGN(SearchResult);
};
} // namespace app_list
#endif // UI_APP_LIST_SEARCH_RESULT_H_
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