1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__ 6 #define CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__ 7 #pragma once 8 9 #include "base/string16.h" 10 #include "chrome/browser/history/history_types.h" 11 #include "googleurl/src/gurl.h" 12 13 class SkBitmap; 14 15 ///////////////////////////////////////////////////////////////////////////// 16 // 17 // PageUsageData 18 // 19 // A per domain usage data structure to compute and manage most visited 20 // pages. 21 // 22 // See History::QueryPageUsageSince() 23 // 24 ///////////////////////////////////////////////////////////////////////////// 25 class PageUsageData { 26 public: 27 explicit PageUsageData(history::URLID id); 28 29 virtual ~PageUsageData(); 30 31 // Return the url ID GetID()32 history::URLID GetID() const { 33 return id_; 34 } 35 SetURL(const GURL & url)36 void SetURL(const GURL& url) { 37 url_ = url; 38 } 39 GetURL()40 const GURL& GetURL() const { 41 return url_; 42 } 43 SetTitle(const string16 & s)44 void SetTitle(const string16& s) { 45 title_ = s; 46 } 47 GetTitle()48 const string16& GetTitle() const { 49 return title_; 50 } 51 SetScore(double v)52 void SetScore(double v) { 53 score_ = v; 54 } 55 GetScore()56 double GetScore() const { 57 return score_; 58 } 59 SetThumbnailMissing()60 void SetThumbnailMissing() { 61 thumbnail_set_ = true; 62 } 63 64 void SetThumbnail(SkBitmap* img); 65 HasThumbnail()66 bool HasThumbnail() const { 67 return thumbnail_set_; 68 } 69 GetThumbnail()70 const SkBitmap* GetThumbnail() const { 71 return thumbnail_; 72 } 73 thumbnail_pending()74 bool thumbnail_pending() const { 75 return thumbnail_pending_; 76 } 77 set_thumbnail_pending(bool pending)78 void set_thumbnail_pending(bool pending) { 79 thumbnail_pending_ = pending; 80 } 81 SetFaviconMissing()82 void SetFaviconMissing() { 83 favicon_set_ = true; 84 } 85 86 void SetFavicon(SkBitmap* img); 87 HasFavicon()88 bool HasFavicon() const { 89 return favicon_set_; 90 } 91 favicon_pending()92 bool favicon_pending() const { 93 return favicon_pending_; 94 } 95 set_favicon_pending(bool pending)96 void set_favicon_pending(bool pending) { 97 favicon_pending_ = pending; 98 } 99 GetFavicon()100 const SkBitmap* GetFavicon() const { 101 return favicon_; 102 } 103 104 // Sort predicate to sort instances by score (high to low) 105 static bool Predicate(const PageUsageData* dud1, 106 const PageUsageData* dud2); 107 108 private: 109 history::URLID id_; 110 GURL url_; 111 string16 title_; 112 113 SkBitmap* thumbnail_; 114 bool thumbnail_set_; 115 // Whether we have an outstanding request for the thumbnail. 116 bool thumbnail_pending_; 117 118 SkBitmap* favicon_; 119 bool favicon_set_; 120 // Whether we have an outstanding request for the favicon. 121 bool favicon_pending_; 122 123 double score_; 124 }; 125 126 #endif // CHROME_BROWSER_HISTORY_PAGE_USAGE_DATA_H__ 127