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162 lines
3.9 KiB
162 lines
3.9 KiB
/* This file is part of the KDE project
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*
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* Copyright (C) 2001-2004 George Staikos <staikos@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _KWALLETBACKEND_H
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#define _KWALLETBACKEND_H
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#include <kmdcodec.h>
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#include <qstring.h>
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#include <qstringlist.h>
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#include <qmap.h>
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#include "kwalletentry.h"
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namespace KWallet {
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class MD5Digest;
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/* @internal
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*/
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class KDE_EXPORT Backend {
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public:
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Backend(const QString& name = "kdewallet", bool isPath = false);
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~Backend();
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// Open and unlock the wallet.
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int open(const QByteArray& password);
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// Close and lock the wallet (saving changes).
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int close(const QByteArray& password);
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// Close the wallet, losing any changes.
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int close();
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// Write the wallet to disk
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int sync(const QByteArray& password);
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// Returns true if the current wallet is open.
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bool isOpen() const;
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// Returns the current wallet name.
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const QString& walletName() const;
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// The list of folders.
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QStringList folderList() const;
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// Force creation of a folder.
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bool createFolder(const QString& f);
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// Change the folder.
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void setFolder(const QString& f) { _folder = f; }
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// Current folder. If empty, it's the global folder.
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const QString& folder() const { return _folder; }
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// Does it have this folder?
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bool hasFolder(const QString& f) const { return _entries.contains(f); }
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// Look up an entry. Returns null if it doesn't exist.
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Entry *readEntry(const QString& key);
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// Look up a list of entries. Supports wildcards.
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// You delete the list.
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QPtrList<Entry> readEntryList(const QString& key);
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// Store an entry.
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void writeEntry(Entry *e);
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// Does this folder contain this entry?
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bool hasEntry(const QString& key) const;
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// Returns true if the entry was removed
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bool removeEntry(const QString& key);
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// Returns true if the folder was removed
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bool removeFolder(const QString& f);
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// The list of entries in this folder.
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QStringList entryList() const;
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// Rename an entry in this folder.
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int renameEntry(const QString& oldName, const QString& newName);
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int ref() { return ++_ref; }
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int deref() { return --_ref; }
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int refCount() const { return _ref; }
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static bool exists(const QString& wallet);
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bool folderDoesNotExist(const QString& folder) const;
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bool entryDoesNotExist(const QString& folder, const QString& entry) const;
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static QString openRCToString(int rc);
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private:
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class BackendPrivate;
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BackendPrivate *d;
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QString _name;
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QString _path;
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bool _open;
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QString _folder;
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int _ref;
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// Map Folder->Entries
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typedef QMap< QString, Entry* > EntryMap;
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typedef QMap< QString, EntryMap > FolderMap;
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FolderMap _entries;
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typedef QMap<MD5Digest, QValueList<MD5Digest> > HashMap;
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HashMap _hashes;
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};
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/**
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* @internal
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*/
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class MD5Digest : public QByteArray {
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public:
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MD5Digest() : QByteArray(16) {}
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MD5Digest(const KMD5::Digest d) : QByteArray() { duplicate(reinterpret_cast<const char *>(d), 16); }
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virtual ~MD5Digest() {}
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int operator<(const MD5Digest& r) const {
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int i = 0;
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char x, y;
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for (; i < 16; ++i) {
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x = at(i);
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y = r.at(i);
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if (x != y) {
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break;
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}
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}
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if (i < 16 && x < y) {
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return 1;
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}
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return 0;
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}
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};
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}
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#endif
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