зеркало из https://github.com/mozilla/gecko-dev.git
83 строки
3.0 KiB
Java
83 строки
3.0 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Mozilla Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is the Grendel mail/news client.
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*
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* The Initial Developer of the Original Code is Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1997 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*
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* Created: Terry Weissman <terry@netscape.com>, 25 Aug 1997.
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*/
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package grendel.view;
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import javax.mail.Message;
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/** Represents a view on messages. There is no implication that these
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messages all come from the same Folder, or even from the same kind of
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Folder. <p>
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The messages are presented in a particular sorted order, and have
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also possibly been threaded.
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*/
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public interface MessageSetView {
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// The various ways we know to sort messages.
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final static int NUMBER = 1;
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final static int DATE = 2;
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final static int SUBJECT = 3;
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final static int AUTHOR = 4;
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final static int READ = 5;
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final static int FLAGGED = 6;
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final static int SIZE = 7;
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final static int DELETED = 8;
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// public SearchTerm getSearchTerm();
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// public void setSearchTerm(SearchTerm);
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/** Gets the root of the tree of messages that are being viewed. */
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public ViewedMessage getMessageRoot();
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/** Set the sort order for display. This is an array of the sort keys listed
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above. It is an array so that the caller can define secondary sorts.
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Duplicates will be removed and other optimizations possibly made, so
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getSortOrder() may not necessarily return the same thing. Note that
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the messages won't actually get resorted until reThread() is called. */
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public void setSortOrder(int order[]);
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/** Prepend a new sort order. This will become the new primary sort;
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whatever sort was being done becomes secondary sorts. Note that
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the messages won't actually get resorted until reThread() is called. */
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public void prependSortOrder(int order);
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public int[] getSortOrder();
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/** Set whether to do threading on these messages. If false, then things
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just get sorted into one long list. Note that the messages won't actually
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get resorted or threaded until reThread() is called. */
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public void setIsThreaded(boolean b);
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public boolean isThreaded();
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/** Cause the messages to get resorted and possibly threaded, according to
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previous calls to setSortOrder(), prependSortOrder(), and setIsThreaded().
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*/
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public void reThread();
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public void addObserver(MessageSetViewObserver obs);
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public void removeObserver(MessageSetViewObserver obs);
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}
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