app_list: Add search box and search result view for v2.

ui/app_list/search_result.h

+// 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_
+#pragma once
+
+#include <vector>
+
+#include "base/basictypes.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 {
+
+// 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;
+
+  SearchResult();
+  virtual ~SearchResult();
+
+  const gfx::ImageSkia& icon() const { return icon_; }
+  void set_icon(const gfx::ImageSkia& icon) { icon_ = 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; }
+
+ private:
+  gfx::ImageSkia icon_;
+
+  string16 title_;
+  Tags title_tags_;
+
+  string16 details_;
+  Tags details_tags_;
+
+  DISALLOW_COPY_AND_ASSIGN(SearchResult);
+};
+
+}  // namespace app_list
+
+#endif  // UI_APP_LIST_SEARCH_RESULT_H_