3b59d8ec99
New module for session-based roaming like in Netscape Communicator 4.x. r=Pete Zha <pete.zha@sun.com> sr=darin (backend), jag (UI code) a=tor Tracking of bugs, regressions: Bug 228629 git-svn-id: svn://10.0.0.236/trunk@156859 18797224-902f-48f8-a5cc-f745e15eee43
140 lines
5.3 KiB
C++
140 lines
5.3 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Roaming code.
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*
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* The Initial Developer of the Original Code is
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* Ben Bucksch <http://www.bucksch.org> of
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* Beonex <http://www.beonex.com>
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* Portions created by the Initial Developer are Copyright (C) 2002-2004
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* Central object for session roaming. Controls program sequence and provides
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common functions. */
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#ifndef _Core_H_
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#define _Core_H_
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#include "nsISessionRoaming.h"
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#include "nsCOMPtr.h"
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#include "nsISupports.h"
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#include "nsIRegistry.h"
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#include "nsIURI.h"
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#include "nsString.h"
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#include "nsVoidArray.h"
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#define NS_SESSIONROAMING_CID \
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{ /* {ab62465c-494c-446e-b671-930bb98a7bc4} */ \
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0xab62465c, \
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0x494c, \
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0x446e, \
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{ 0xb6, 0x71, 0x93, 0x0b, 0xb9, 0x8a, 0x7b, 0xc4 } \
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}
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#define NS_SESSIONROAMING_CONTRACTID \
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"@mozilla.org/profile/session-roaming;1"
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class Protocol;
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class Core: public nsISessionRoaming
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSISESSIONROAMING
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Core();
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// Is a roaming profile (if not, then nothing to do)
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inline PRBool IsRoaming() { return mIsRoaming; };
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// Which profile files should be stored on the server
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// @return pointer to the internal nsDeque object. Do not free it.
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inline const nsCStringArray* GetFilesToRoam() { return &mFiles; };
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// Local profile directory
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nsresult GetProfileDir(nsIFile** result);
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// Method used to store remote files
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// 0=unknown, 1=HTTP, 2=Copy
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inline PRInt32 GetMethod() { return mMethod; };
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/* If we'd normally overwrite a newer file. Ask user, which file to keep.
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* @param download direction: true = download, false = upload
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* @param files conflicting files
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* @param result Files for which conflicts should be ignored.
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* This is a subset of the files param and those should
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* be uploaded / downloaded. The rest of files in the
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* files param should *not* be uploaded / downloaded.
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* Wants an array passed in, items will be added to that.
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* @return NS_ERROR_ABORT, if the user clicked Cancel.
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*/
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nsresult ConflictResolveUI(PRBool download, const nsCStringArray& files,
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nsCStringArray* result);
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nsresult GetRegistry(nsCOMPtr<nsIRegistry>& result);
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nsresult GetRegistryTree(nsRegistryKey& result);
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/* At the time we attempt to upload, the network lib has already been
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shut down. So, temporarily restore it and then close it down again.
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Of course, this is a hack, until we (me, ccarlen, darin) have found a
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better solution and it has been tested thoroughly for regressions.
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This problem currently doesn't appear during download (at startup).
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@param restore if true, then restore, otherwise close
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@param topic the notification topic.
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either "profile-change-net-restore"
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or "profile-change-net-teardown"
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*/
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inline nsresult RestoreNet() { return RestoreCloseNet(PR_TRUE); };
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inline nsresult CloseNet() { return RestoreCloseNet(PR_FALSE); };
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protected:
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// Data (see getters above)
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PRBool mIsRoaming;
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PRInt32 mMethod;
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nsCStringArray mFiles;
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// Cache
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nsCOMPtr<nsIRegistry> mRegistry;
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// Reads liprefs: is roaming profile?, files, server info etc.
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nsresult ReadRoamingPrefs();
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// Factory method for a new method handler that can handle this method
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// We'll use a new object for down-/upload respectively
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// @return new object. you have to free it with delete.
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Protocol* CreateMethodHandler();
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nsresult RestoreCloseNet(PRBool restore);
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};
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#endif
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