--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/osswebengine/WebKit/History/WebHistoryPrivate.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,113 @@
+/*
+ * Copyright (C) 2005 Apple Computer, Inc.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer. 
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution. 
+ * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ *     its contributors may be used to endorse or promote products derived
+ *     from this software without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#import <Foundation/Foundation.h>
+
+#import <WebKit/WebHistory.h>
+
+@class WebHistoryItem;
+@class NSError;
+
+#ifdef __cplusplus
+#include <wtf/HashMap.h>
+#include <wtf/RetainPtr.h>
+
+typedef int64_t WebHistoryDateKey;
+typedef HashMap<WebHistoryDateKey, RetainPtr<NSMutableArray> > DateToEntriesMap;
+#else
+typedef struct DateToEntriesMap DateToEntriesMap;
+#endif
+
+/*
+    @constant WebHistoryItemsDiscardedWhileLoadingNotification Posted from loadFromURL:error:.  
+    This notification comes with a userInfo dictionary that contains the array of
+    items discarded due to the date limit or item limit.  The key for the array is WebHistoryItemsKey.
+*/
+// FIXME: This notification should become API in WebHistory.h
+extern NSString *WebHistoryItemsDiscardedWhileLoadingNotification;
+
+// FIXME: The WebHistoryPrivate interface should be in WebHistoryInternal.h or inside WebHistory.m
+@interface WebHistoryPrivate : NSObject {
+@private
+    NSMutableDictionary *_entriesByURL;
+    DateToEntriesMap* _entriesByDate;
+    NSMutableArray *_orderedLastVisitedDays;
+    BOOL itemLimitSet;
+    int itemLimit;
+    BOOL ageInDaysLimitSet;
+    int ageInDaysLimit;
+}
+
+- (void)addItem:(WebHistoryItem *)entry;
+- (void)addItems:(NSArray *)newEntries;
+- (BOOL)removeItem:(WebHistoryItem *)entry;
+- (BOOL)removeItems:(NSArray *)entries;
+- (BOOL)removeAllItems;
+- (void)setLastVisitedTimeInterval:(NSTimeInterval)time forItem:(WebHistoryItem *)item;
+
+- (NSArray *)orderedLastVisitedDays;
+- (NSArray *)orderedItemsLastVisitedOnDay:(NSCalendarDate *)calendarDate;
+- (BOOL)containsItemForURLString:(NSString *)URLString;
+- (BOOL)containsURL:(NSURL *)URL;
+- (WebHistoryItem *)itemForURL:(NSURL *)URL;
+- (WebHistoryItem *)itemForURLString:(NSString *)URLString;
+
+- (BOOL)loadFromURL:(NSURL *)URL collectDiscardedItemsInto:(NSMutableArray *)discardedItems error:(NSError **)error;
+- (BOOL)saveToURL:(NSURL *)URL error:(NSError **)error;
+
+- (NSCalendarDate*)_ageLimitDate;
+
+- (void)setHistoryItemLimit:(int)limit;
+- (int)historyItemLimit;
+- (void)setHistoryAgeInDaysLimit:(int)limit;
+- (int)historyAgeInDaysLimit;
+
+@end
+
+@interface WebHistory (WebPrivate)
+
+// FIXME: The following SPI is used by Safari. Should it be made into public API?
+- (WebHistoryItem *)_itemForURLString:(NSString *)URLString;
+
+// FIXME: Safari doesn't use the following SPI, and it's used in WebKit only inside WebHistory.m.
+// Should we move it into a FileInternal category inside WebHistory.m, or do we need it for other
+// clients?
+- (void)removeItem:(WebHistoryItem *)entry;
+- (void)addItem:(WebHistoryItem *)entry;
+- (BOOL)containsItemForURLString:(NSString *)URLString;
+
+// FIXME: Safari doesn't use the following SPI, but other WebKit classes do. Should we move it into
+// a WebHistoryInternal.h, or do we need it for other clients?
+- (WebHistoryItem *)addItemForURL:(NSURL *)URL;
+// Change date on existing item
+- (void)setLastVisitedTimeInterval:(NSTimeInterval)time forItem:(WebHistoryItem *)item;
+
+// FIXME: neither Safari nor WebKit use the following SPI -- do we still need it?
+- (NSCalendarDate*)ageLimitDate;
+
+@end