/*

 * Copyright (C) 2006, 2007 Apple 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.

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``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 COMPUTER, INC. OR

 * 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. 

 */

cpp_quote("/*")

cpp_quote(" * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.")

cpp_quote(" *")

cpp_quote(" * Redistribution and use in source and binary forms, with or without")

cpp_quote(" * modification, are permitted provided that the following conditions")

cpp_quote(" * are met:")

cpp_quote(" * 1. Redistributions of source code must retain the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer.")

cpp_quote(" * 2. Redistributions in binary form must reproduce the above copyright")

cpp_quote(" *    notice, this list of conditions and the following disclaimer in the")

cpp_quote(" *    documentation and/or other materials provided with the distribution.")

cpp_quote(" *")

cpp_quote(" * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY")

cpp_quote(" * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE")

cpp_quote(" * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR")

cpp_quote(" * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR")

cpp_quote(" * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,")

cpp_quote(" * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,")

cpp_quote(" * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR")

cpp_quote(" * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY")

cpp_quote(" * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT")

cpp_quote(" * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE")

cpp_quote(" * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. ")

cpp_quote(" */")

/*

    @discussion Notifications sent when history is modified. 

    @constant WebHistoryItemsAddedNotification Posted from addItems:.  This 

    notification comes with a userInfo dictionary that contains the array of

    items added.  The key for the array is WebHistoryItemsKey.

    @constant WebHistoryItemsRemovedNotification Posted from removeItems:.  

    This notification comes with a userInfo dictionary that contains the array of

    items removed.  The key for the array is WebHistoryItemsKey.

    @constant WebHistoryAllItemsRemovedNotification Posted from removeAllItems

    @constant WebHistoryLoadedNotification Posted from loadFromURL:error:.

*/

cpp_quote("#define WebHistoryItemsAddedNotification TEXT(\"WebHistoryItemsAddedNotification\")")

cpp_quote("#define WebHistoryItemsRemovedNotification TEXT(\"WebHistoryItemsRemovedNotification\")")

cpp_quote("#define WebHistoryAllItemsRemovedNotification TEXT(\"WebHistoryAllItemsRemovedNotification\")")

cpp_quote("#define WebHistoryLoadedNotification TEXT(\"WebHistoryLoadedNotification\")")

cpp_quote("#define WebHistoryItemsDiscardedWhileLoadingNotification TEXT(\"WebHistoryItemsDiscardedWhileLoadingNotification\")")

cpp_quote("#define WebHistorySavedNotification TEXT(\"WebHistorySavedNotification\")")

import "oaidl.idl";

import "ocidl.idl";

import "IWebError.idl";

import "IWebHistoryItem.idl";

/*!

    @class WebHistory

    @discussion WebHistory is used to track pages that have been loaded

    by WebKit.

*/

[

    object,

    oleautomation,

    hidden,

    uuid(F34E4B1A-361D-4b9f-9A3F-D869DCD97F9A),

    pointer_default(unique)

]

interface IWebHistory : IUnknown

{

    /*!

        @method optionalSharedHistory

        @abstract Returns a shared WebHistory instance initialized with the default history file.

        @result A WebHistory object.

        + (WebHistory *)optionalSharedHistory;

    */

    HRESULT optionalSharedHistory([out, retval] IWebHistory** history);

    /*!

        @method setOptionalSharedHistory:

        @param history The history to use for the global WebHistory.

        + (void)setOptionalSharedHistory:(WebHistory *)history;

    */

    HRESULT setOptionalSharedHistory([in] IWebHistory* history);

    /*!

        @method loadFromURL:error:

        @param URL The URL to use to initialize the WebHistory.

        @param error Set to nil or an NSError instance if an error occurred.

        @abstract The designated initializer for WebHistory.

        @result Returns YES if successful, NO otherwise.

        - (BOOL)loadFromURL:(NSURL *)URL error:(NSError **)error;

    */

    HRESULT loadFromURL([in] BSTR url, [out] IWebError** error, [out, retval] BOOL* succeeded);

    /*!

        @method saveToURL:error:

        @discussion Save history to URL. It is the client's responsibility to call this at appropriate times.

        @param URL The URL to use to save the WebHistory.

        @param error Set to nil or an NSError instance if an error occurred.

        @result Returns YES if successful, NO otherwise.

        - (BOOL)saveToURL:(NSURL *)URL error:(NSError **)error;

    */

    HRESULT saveToURL([in] BSTR url, [out] IWebError** error, [out, retval] BOOL* succeeded);

    /*!

        @method addItems:

        @param newItems An array of WebHistoryItems to add to the WebHistory.

        - (void)addItems:(NSArray *)newItems;

    */

    HRESULT addItems([in] int itemCount, [in] IWebHistoryItem** items);

    /*!

        @method removeItems:

        @param items An array of WebHistoryItems to remove from the WebHistory.

        - (void)removeItems:(NSArray *)items;

    */

    HRESULT removeItems([in] int itemCount, [in] IWebHistoryItem** items);

    /*!

        @method removeAllItems

        - (void)removeAllItems;

    */

    HRESULT removeAllItems();

    /*!

        @method orderedLastVisitedDays

        @discussion Get an array of NSCalendarDates, each one representing a unique day that contains one

        or more history items, ordered from most recent to oldest.

        @result Returns an array of NSCalendarDates for which history items exist in the WebHistory.

        ADVISORY NOTE:  This method may change for the 1.0 SDK.

        - (NSArray *)orderedLastVisitedDays;

    */

    HRESULT orderedLastVisitedDays([in, out] int* count, [in] DATE* calendarDates);

    /*!

        @method orderedItemsLastVisitedOnDay:

        @discussion Get an array of WebHistoryItem that were last visited on the day represented by the

        specified NSCalendarDate, ordered from most recent to oldest.

        @param calendarDate A date identifying the unique day of interest.

        @result Returns an array of WebHistoryItems last visited on the indicated day.

        ADVISORY NOTE:  This method may change for the 1.0 SDK.

        - (NSArray *)orderedItemsLastVisitedOnDay:(NSCalendarDate *)calendarDate;

    */

    HRESULT orderedItemsLastVisitedOnDay([in, out] int* count, [in] IWebHistoryItem** items, [in] DATE calendarDate);

    /*!

        @method itemForURL:

        @abstract Get an item for a specific URL

        @param URL The URL of the history item to search for

        @result Returns an item matching the URL

        - (WebHistoryItem *)itemForURL:(NSURL *)URL;

    */

    HRESULT itemForURL([in] BSTR url, [out, retval] IWebHistoryItem** item);

    /*!

        @method setHistoryItemLimit:

        @discussion Limits the number of items that will be stored by the WebHistory.

        @param limit The maximum number of items that will be stored by the WebHistory.

        - (void)setHistoryItemLimit:(int)limit;

    */

    HRESULT setHistoryItemLimit([in] int limit);

    /*!

        @method historyItemLimit

        @result The maximum number of items that will be stored by the WebHistory.

        - (int)historyItemLimit;

    */

    HRESULT historyItemLimit([out, retval] int* limit);

    /*!

        @method setHistoryAgeInDaysLimit:

        @discussion setHistoryAgeInDaysLimit: sets the maximum number of days to be read from

        stored history.

        @param limit The maximum number of days to be read from stored history.

        - (void)setHistoryAgeInDaysLimit:(int)limit;

    */

    HRESULT setHistoryAgeInDaysLimit([in] int limit);

    /*!

        @method historyAgeInDaysLimit

        @return Returns the maximum number of days to be read from stored history.

        - (int)historyAgeInDaysLimit;

    */

    HRESULT historyAgeInDaysLimit([out, retval] int* limit);

}