mailnews/news/public/nsINntpIncomingServer.idl
author Stefan Sitter <ssitter@gmail.com>
Mon, 29 Jun 2015 16:25:25 +0200
changeset 22819 99d02f70de9aff76228a13857aaf4020863c6974
parent 12584 9e8f283a8af138b0338d0d4e90518ad6adfd5f5d
child 29787 12a18e736fca9a9ac8e0866caf470fa9342af842
permissions -rw-r--r--
Bug 1163306 - enable icaljs by default only on comm-central, use libical on comm-aurora. r=philipp

/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"

interface nsIFile;
interface nsIMsgNewsFolder;
interface nsINNTPProtocol;
interface nsNNTPProtocol;
interface nsIChannel;
interface nsIURI;
interface nsIMsgWindow;

[scriptable, uuid(077620ed-c6c4-4d4d-bed5-4d041f924002)]
interface nsINntpIncomingServer : nsISupports {
    /* the on-disk path to the newsrc file for this server */
    attribute nsIFile newsrcFilePath;

    /* the newsrc root path (the directories all the newsrc files live) */
    attribute nsIFile newsrcRootPath;
    
    /* ask the user before downloading more than maxArticles? */
    attribute boolean notifyOn;

    /* the max articles to download */
    attribute long maxArticles;

    /* when we don't download all, do we mark the rest read? */
    attribute boolean markOldRead;

    /* abbreviate the newsgroup names in the folder pane? */
    attribute boolean abbreviate;

    /* do we use a single login per server or do we login per group */
    attribute boolean singleSignon;

    /** the server charset and it may be needed to display newsgroup folder
     *  names correctly 
     **/
    attribute ACString charset;

    /* the server keeps track of all the newsgroups we are subscribed to */
    void addNewsgroup(in AString name);
    void removeNewsgroup(in AString name);

    void writeNewsrcFile();

    attribute boolean newsrcHasChanged;

    /**
     * The maximum number of connections to make to the server.
     *
     * This preference (internally max_cached_connections) controls how many
     * connections we can make. A negative connection count is treated as only
     * one connection, while 0 (the default) loads the default number of
     * connections, presently 2.
     */
    attribute long maximumConnectionsNumber;

    void displaySubscribedGroup(in nsIMsgNewsFolder msgFolder,
                                in long firstMessage, in long lastMessage,
                                in long totalMessages);


    /**
     * Get a new NNTP channel to run the URI.
     *
     * If the server has used up all of its connections, this will place the URI
     * in the queue to be run when one is freed.
     *
     * @param uri    The URI to run.
     * @param window The standard message window object.
     */
    nsIChannel getNntpChannel(in nsIURI uri, in nsIMsgWindow window);
    /**
     * Enqueues a URI to be run when we have a free connection.
     *
     * If there is one already free, it will be immediately started.
     *
     * @param uri      The URI to run.
     * @param window   The standard message window object.
     * @param consumer An argument to be passed to nsINNTPProtocol:LoadNewUrl.
     */
    void loadNewsUrl(in nsIURI uri, in nsIMsgWindow window,
                     in nsISupports consumer);

    /**
     * Remove a connection from our connection cache.
     *
     * @param aNntpConnection The connection to be removed.
     */
    void removeConnection(in nsINNTPProtocol aNntpConnection);

    /**
     * Load the next URI in the queue to the given connection.
     *
     * @param aNntpConnection The newly-freed connection.
     */
    [noscript] void prepareForNextUrl(in nsNNTPProtocol aNntpConnection);

    /**
     * Returns whether or not the server has subscribed to the given newsgroup.
     *
     * Note that the name here is intended to be escaped; however, since `%' is
     * not a legal newsgroup name, it is possibly safe to pass in an unescaped
     * newsgroup name.
     */
    boolean containsNewsgroup(in AUTF8String escapedName);

    void subscribeToNewsgroup(in AUTF8String name);

    /* used for the subscribe dialog.
       name is encoded in |charset|  (attribute declared above) */
    [noscript] void addNewsgroupToList(in string name);

    attribute boolean supportsExtensions;
    void addExtension(in string extension);
    boolean queryExtension(in string extension);

    attribute boolean postingAllowed;
    attribute boolean pushAuth;
    attribute unsigned long lastUpdatedTime;
    
    void addPropertyForGet(in string name, in string value);
    string queryPropertyForGet(in string name);
    
    void addSearchableGroup(in AString name);
    boolean querySearchableGroup(in AString name);
    
    void addSearchableHeader(in string headerName);
    boolean querySearchableHeader(in string headerName);

    /**
     * Returns the folder corresponding to the given group.
     *
     * Note that this name is expected to be unescaped.
     * @note If the group does not exist, a bogus news folder will be returned.
     *       DO NOT call this method unless you are sure that the newsgroup
     *       is subscribed to (e.g., by containsNewsgroup)
     */
    nsIMsgNewsFolder findGroup(in AUTF8String name);

    readonly attribute AUTF8String firstGroupNeedingExtraInfo;
    void setGroupNeedsExtraInfo(in AUTF8String name, in boolean needsExtraInfo);

    void groupNotFound(in nsIMsgWindow window, in AString group,
                       in boolean opening);

    void setPrettyNameForGroup(in AString name, in AString prettyName);
};