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gecko/toolkit/components/places/public/nsINavBookmarksService.idl

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Places.
*
* The Initial Developer of the Original Code is
* Google Inc.
* Portions created by the Initial Developer are Copyright (C) 2005
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Brian Ryner <bryner@brianryner.com> (original author)
* Joe Hughes <joe@retrovirus.com>
* Dietrich Ayala <dietrich@mozilla.com>
* Asaf Romano <mano@mozilla.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
%{C++
#include "nsTArray.h"
#include "prtypes.h"
%}
interface nsIFile;
interface nsIURI;
interface nsITransaction;
interface nsINavHistoryBatchCallback;
[ptr] native PRInt64Array(nsTArray<PRInt64>);
/**
* Observer for bookmark changes.
*/
[scriptable, uuid(f9828ba8-9c70-4d95-b926-60d9e4378d7d)]
interface nsINavBookmarkObserver : nsISupports
{
/**
* Notify this observer that a batch transaction has started.
* Other notifications will be sent during the batch change,
* but the observer is guaranteed that onEndUpdateBatch() will be called
* at the completion of changes.
*/
void onBeginUpdateBatch();
/**
* Notify this observer that a batch transaction has ended.
*/
void onEndUpdateBatch();
/**
* Notify this observer that an item was added. Called after the actual
* add took place. The items following the index will be shifted down, but
* no additional notifications will be sent.
*
* @param aItemId
* The id of the bookmark that was added.
* @param aFolder
* The folder that the item was added to.
* @param aIndex
* The item's index in the folder.
*/
void onItemAdded(in long long aItemId, in long long aFolder,
in long aIndex);
/**
* Notify this observer that an item was removed. Called after the actual
* remove took place. The items following the index will be shifted up, but
* no additional notifications will be sent.
*
* @param aItemId
* The id of the bookmark that was removed.
* @param aFolder
* The folder that the item was removed from.
* @param aIndex
* The bookmark's index in the folder.
*/
void onItemRemoved(in long long aItemId, in long long aFolder,
in long aIndex);
/**
* Notify this observer that an item's information has changed. This
* will be called whenever any attributes like "title" are changed.
*
* @param aItemId
* The id of the item that was changed.
* @param aProperty
* The property which changed.
* @param aIsAnnotationProperty
* Is aProperty the name of an item annotation
*
* property = "cleartime": (history was deleted, there is no last visit date):
* value = none
* property = "title": value = new title
* property = "favicon": value = new "moz-anno" URL of favicon image
* property = "uri": value = new uri spec
* aIsAnnotationProperty = true: value = empty string
*/
void onItemChanged(in long long aBookmarkId, in ACString aProperty,
in boolean aIsAnnotationProperty,
in AUTF8String aValue);
/**
* Notify that the item was visited. Normally in bookmarks we use the last
* visit date, and normally the time will be a new visit that will be more
* recent, but this is not guaranteed. You should check to see if it's
* actually more recent before using this new time.
*
* @param aBookmarkId
* The id of the bookmark that was visited.
* @see onItemChanged property = "cleartime" for when all visit dates are
* deleted for the URI.
*/
void onItemVisited(in long long aBookmarkId, in long long aVisitID,
in PRTime time);
/**
* Notify this observer that an item has been moved.
* @param aItemId
* The id of the item that was moved.
* @param aOldParent
* The id of the old parent.
* @param aOldIndex
* The old index inside aOldParent.
* @param aNewParent
* The id of the new parent.
* @param aNewIndex
* The foindex inside aNewParent.
*/
void onItemMoved(in long long aItemId,
in long long aOldParent, in long aOldIndex,
in long long aNewParent, in long aNewIndex);
};
/**
* The BookmarksService interface provides methods for managing bookmarked
* history items. Bookmarks consist of a set of user-customizable
* folders. A URI in history can be contained in one or more such folders.
*/
[scriptable, uuid(3ba9f6ca-0003-43b9-bdfb-7014dfec5b76)]
interface nsINavBookmarksService : nsISupports
{
/**
* The folder ID of the Places root.
*/
readonly attribute long long placesRoot;
/**
* The folder ID of the bookmarks root.
*/
readonly attribute long long bookmarksRoot;
/**
* The folder ID of the top-level folders that contain the tag "folders".
*/
readonly attribute long long tagRoot;
/**
* The folder ID of the unfiled-bookmarks root
*/
readonly attribute long long unfiledRoot;
/**
* The folder ID of the personal toolbar.
*/
attribute long long toolbarFolder;
/**
* This value should be used for APIs that allow passing in an index
* where an index is not known, or not required to be specified.
* e.g.: When appending an item to a folder.
*/
const short DEFAULT_INDEX = -1;
const unsigned short TYPE_BOOKMARK = 1;
const unsigned short TYPE_FOLDER = 2;
const unsigned short TYPE_SEPARATOR = 3;
const unsigned short TYPE_DYNAMIC_CONTAINER = 4;
/**
* Inserts a child bookmark into the given folder.
*
* @param aParentFolder
* The id of the parent folder
* @param aURI
* The URI to insert
* @param aIndex
* The index to insert at, or -1 to append
* @param aTitle
* The title for the new bookmark
* @returns The ID of the newly-created bookmark
*/
long long insertBookmark(in long long aParentFolder, in nsIURI aURI,
in long aIndex, in AString aTitle);
/**
* Removes a child item. Used to delete a bookmark or separator.
* @param aItemId
* The child item to remove
*/
void removeItem(in long long aItemId);
/**
* Creates a new child folder and inserts it under the given parent.
* @param aParentFolder
* The id of the parent folder
* @param aName
* The name of the new folder
* @param aIndex
* The index to insert at, or -1 to append
* @returns the ID of the newly-inserted folder
*/
long long createFolder(in long long aParentFolder, in AString name,
in long index);
/**
* Creates a dynamic container under the given parent folder.
*
* @param aParentFolder
* The id of the parent folder
* @param aName
* The name of the new folder
* @param aContractId
* The contract id of the service which is to manipulate this
* container.
* @param aIndex
* The index to insert at, or -1 to append
*
* @returns the ID of the newly-inserted folder
*/
long long createDynamicContainer(in long long aParentFolder, in AString aName,
in AString aContractId, in long aIndex);
/**
* Removes a folder from the bookmarks tree.
* @param aFolder
* The id of the folder to remove.
*/
void removeFolder(in long long aFolder);
/**
* Gets an undo-able transaction for removing a folder from the bookmarks
* tree.
* @param folder
* The id of the folder to remove.
* @returns An object implementing nsITransaction that can be used to undo
* or redo the action.
*
* This method exists because complex delete->undo operations rely on
* recreated folders to have the same ID they had before they were deleted,
* so that any other items deleted in different transactions can be
* re-inserted correctly. This provides a safe encapsulation of this
* functionality without exposing the ability to recreate folders with
* specific IDs (potentially dangerous if abused by other code!) in the
* public API.
*/
nsITransaction getRemoveFolderTransaction(in long long aFolder);
/**
* Convenience function for container services. Removes
* all children of the given folder.
* @param aFolder
* The id of the folder to remove children from.
*/
void removeFolderChildren(in long long aFolder);
/**
* Moves an item to a different container, preserving its contents.
* @param aItemId
* The id of the item to move
* @param aNewParent
* The id of the new parent
* @param aIndex
* The index under aNewParent, or -1 to append
*/
void moveItem(in long long aFolder, in long long newParent, in long aIndex);
/**
* Returns the ID of a child folder with the given name. This does not
* recurse, you have to give it an immediate sibling of the given folder.
* If the given subfolder doesn't exist, it will return 0.
* @param aFolder
* Parent folder whose children we will search
* @param aSubFolder
* Name of the folder to search for in folder
*/
long long getChildFolder(in long long aFolder, in AString aSubFolder);
/**
* Inserts a bookmark separator into the given folder at the given index.
* The separator can be removed using removeChildAt().
* @param aFolder
* Parent folder of the separator
* @param aIndex
* The separator's index under folder, or -1 to append
* @returns the id of the new separator
*/
long long insertSeparator(in long long aFolder, in long aIndex);
/**
* Removes any type of child (item, folder, or separator) at the given index.
* @param aFolder
* The folder to remove a child from
* @param aIndex
* The index of the child to remove
*/
void removeChildAt(in long long aFolder, in long aIndex);
/**
* Get a globally unique identifier for an item, meant to be used in
* sync scenarios. Even if their contents are exactly the same
* (including an item in a different profile with the same ItemId),
* the GUID would be different.
* @param aItemId
* The ID of the item to get the GUID for
* @returns The GUID string
*/
AString getItemGUID(in long long aItemId);
/**
* Set a globally unique identifier. This can be useful when a sync
* algorithm deems two independently created items (on different
* profiles) to be the same item.
* @param aItemId
* The id of the item to set the GUID of
* @param aGUID
* The GUID string
*/
void setItemGUID(in long long aItemId, in AString aGUID);
/**
* Get the ID of the item with the given GUID.
* @param aGUID
* The GUID string of the item to search for
* @returns The item ID, or -1 if not found
*/
long long getItemIdForGUID(in AString aGUID);
/**
* Set the title for an item.
* @param aItemId
* The id of the item whose title should be updated
* @param aTitle
* The new title for the bookmark.
*/
void setItemTitle(in long long aItemId, in AString aTitle);
/**
* Get the title for an item.
*
* If no item title is available it will return a void string (null in JS).
*
* @param aItemId
* The id of the item whose title should be retrieved
* @returns The title of the item.
*/
AString getItemTitle(in long long aItemId);
/**
* Set the date added time for an item.
*/
void setItemDateAdded(in long long aItemId, in PRTime aDateAdded);
/**
* Get the date added time for an item.
*/
PRTime getItemDateAdded(in long long aItemId);
/**
* Set the last modified time for an item.
*/
void setItemLastModified(in long long aItemId, in PRTime aLastModified);
/**
* Get the last modified time for an item.
*/
PRTime getItemLastModified(in long long aItemId);
/**
* Get the URI for a bookmark item.
*/
nsIURI getBookmarkURI(in long long aItemId);
/**
* Get the index for an item.
*/
long getItemIndex(in long long aItemId);
/**
* Changes the index for a item. This method does not change the indices of
* any other items in the same folder, so ensure that the new index does not
* already exist, or change the index of other items accordingly, otherwise
* the indices will become corrupted.
*
* WARNING: This is API is intended for scenarios such as folder sorting,
* where the caller manages the indices of *all* items in the folder.
*
* @param aItemId The id of the item to modify
* @param aNewIndex The new index
*/
void setItemIndex(in long long aItemId, in long aNewIndex);
/**
* Get the place: url for a bookmark folder. You can use this value to
* get/set the icon for a folder. Its important that you use this function
* instead of just serializing the query/options for a given folder because
* you may have different options or query parameters. This function will
* give the canonical value.
* @param aFolder
* The folder whose URI should be retrieved
* @returns The URI for the folder
*/
nsIURI getFolderURI(in long long aFolder);
/**
* Get an item's type (bookmark, separator, folder).
* The type is one of the TYPE_* constants defined above.
*/
unsigned short getItemType(in long long aItemId);
/**
* Checks whether a folder is marked as read-only.
* If this is set to true, UI will not allow the user to add, remove,
* or reorder children in this folder. The default for all folders is false.
* Note: This does not restrict API calls, only UI actions.
*
* @param aFolder
* the item-id of the folder.
*/
boolean getFolderReadonly(in long long aFolder);
/**
* Sets or unsets the readonly flag from a folder.
* If this is set to true, UI will not allow the user to add, remove,
* or reorder children in this folder. The default for all folders is false.
* Note: This does not restrict API calls, only UI actions.
*
* @param aFolder
* the item-id of the folder.
* @param aReadOnly
* the read-only state (boolean).
*/
void setFolderReadonly(in long long aFolder, in boolean aReadOnly);
/**
* Returns true if the given URI is in any bookmark folder. If you want the
* results to be redirect-aware, use getBookmarkedURIFor()
*/
boolean isBookmarked(in nsIURI aURI);
/**
* Used to see if the given URI is bookmarked, or any page that redirected to
* it is bookmarked. For example, if I bookmark "mozilla.org" by manually
* typing it in, and follow the bookmark, I will get redirected to
* "www.mozilla.org". Logically, this new page is also bookmarked. This
* function, if given "www.mozilla.org", will return the URI of the bookmark,
* in this case "mozilla.org".
*
* If there is no bookmarked page found, it will return NULL.
*/
nsIURI getBookmarkedURIFor(in nsIURI aURI);
/**
* Change the bookmarked URI for a bookmark.
* This changes which "place" the bookmark points at,
* which means all annotations, etc are carried along.
*/
void changeBookmarkURI(in long long aItemId, in nsIURI aNewURI);
/**
* Get the parent folder's id for an item.
*/
long long getFolderIdForItem(in long long aItemId);
/**
* Returns the list of bookmark ids that contain the given URI.
*/
void getBookmarkIdsForURI(in nsIURI aURI, out unsigned long count,
[array, retval, size_is(count)] out long long bookmarks);
/**
* TArray version of getBookmarksIdForURI for ease of use in C++ code.
* Pass in a reference to a TArray; it will get cleared and filled with
* the resulting list of folder IDs.
*/
[noscript] void getBookmarkIdsForURITArray(in nsIURI aURI,
in PRInt64Array aResult);
/**
* Associates the given keyword with the given bookmark.
*
* Use an empty keyword to clear the keyword associated with the URI.
* In both of these cases, succeeds but does nothing if the URL/keyword is not found.
*/
void setKeywordForBookmark(in long long aItemId, in AString aKeyword);
/**
* Retrieves the keyword for the given URI. Will be void string
* (null in JS) if no such keyword is found.
*/
AString getKeywordForURI(in nsIURI aURI);
/**
* Retrieves the keyword for the given bookmark. Will be void string
* (null in JS) if no such keyword is found.
*/
AString getKeywordForBookmark(in long long aItemId);
/**
* Returns the URI associated with the given keyword. Empty if no such
* keyword is found.
*/
nsIURI getURIForKeyword(in AString keyword);
/**
* Adds a bookmark observer. If ownsWeak is false, the bookmark service will
* keep an owning reference to the observer. If ownsWeak is true, then
* aObserver must implement nsISupportsWeakReference, and the bookmark
* service will keep a weak reference to the observer.
*/
void addObserver(in nsINavBookmarkObserver observer, in boolean ownsWeak);
/**
* Removes a bookmark observer.
*/
void removeObserver(in nsINavBookmarkObserver observer);
/**
* Runs the passed callback in batch mode. Use this when a lot of things
* are about to change. Calls can be nested, observers will only be
* notified when all batches begin/end.
*
* @param aCallback
* nsINavHistoryBatchCallback interface to call.
* @param aUserData
* Opaque parameter passed to nsINavBookmarksBatchCallback
*/
void runInBatchMode(in nsINavHistoryBatchCallback aCallback,
in nsISupports aUserData);
};
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