tdewallet.cpp

/* This file is part of the KDE project
 *
 * Copyright (C) 2002-2004 George Staikos <staikos@kde.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */
 
#include "tdewallettypes.h"
#include "tdewallet.h"
#include <tdeconfig.h>
#include <kdebug.h>
#include <tdeversion.h>
#include <dcopclient.h>
#include <dcopref.h>
#include <tqpopupmenu.h>
#include <tqapplication.h>
 
#include <assert.h>
 
using namespace TDEWallet;
 
 
const TQString Wallet::LocalWallet() {
    TDEConfig cfg("tdewalletrc", true);
    cfg.setGroup("Wallet");
    if (!cfg.readBoolEntry("Use One Wallet", true)) {
        TQString tmp = cfg.readEntry("Local Wallet", "localwallet");
        if (tmp.isEmpty()) {
            return "localwallet";
        }
        return tmp;
    }
 
    TQString tmp = cfg.readEntry("Default Wallet", "kdewallet");
    if (tmp.isEmpty()) {
        return "kdewallet";
    }
    return tmp;
}
 
const TQString Wallet::NetworkWallet() {
    TDEConfig cfg("tdewalletrc", true);
    cfg.setGroup("Wallet");
 
    TQString tmp = cfg.readEntry("Default Wallet", "kdewallet");
    if (tmp.isEmpty()) {
        return "kdewallet";
    }
    return tmp;
}
 
const TQString Wallet::PasswordFolder() {
    return "Passwords";
}
 
const TQString Wallet::FormDataFolder() {
    return "Form Data";
}
 
 
 
Wallet::Wallet(int handle, const TQString& name)
: TQObject(0L), DCOPObject(), d(0L), _name(name), _handle(handle) {
 
    _dcopRef = new DCOPRef("kded", "tdewalletd");
 
    _dcopRef->dcopClient()->setNotifications(true);
    connect(_dcopRef->dcopClient(),
            TQ_SIGNAL(applicationRemoved(const TQCString&)),
            this,
            TQ_SLOT(slotAppUnregistered(const TQCString&)));
 
    connectDCOPSignal(_dcopRef->app(), _dcopRef->obj(), "walletClosed(int)", "slotWalletClosed(int)", false);
    connectDCOPSignal(_dcopRef->app(), _dcopRef->obj(), "folderListUpdated(TQString)", "slotFolderListUpdated(TQString)", false);
    connectDCOPSignal(_dcopRef->app(), _dcopRef->obj(), "folderUpdated(TQString, TQString)", "slotFolderUpdated(TQString, TQString)", false);
    connectDCOPSignal(_dcopRef->app(), _dcopRef->obj(), "applicationDisconnected(TQString, TQCString)", "slotApplicationDisconnected(TQString, TQCString)", false);
 
    // Verify that the wallet is still open
    if (_handle != -1) {
        DCOPReply r = _dcopRef->call("isOpen", _handle);
        if (r.isValid()) {
            bool rc = false;
            r.get(rc);
            if (!rc) {
                _handle = -1;
                _name = TQString::null;
            }
        }
    }
}
 
 
Wallet::~Wallet() {
    if (_handle != -1) {
        _dcopRef->call("close", _handle, false);
        _handle = -1;
        _folder = TQString::null;
        _name = TQString::null;
    }
 
    delete _dcopRef;
    _dcopRef = 0L;
}
 
 
TQStringList Wallet::walletList() {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("wallets");
    TQStringList rc;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
void Wallet::changePassword(const TQString& name, WId w) {
    DCOPRef("kded", "tdewalletd").send("changePassword", name, uint(w));
}
 
 
bool Wallet::isEnabled() {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("isEnabled");
    bool rc = false;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
bool Wallet::isOpen(const TQString& name) {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("isOpen", name);
    bool rc = false;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
int Wallet::closeWallet(const TQString& name, bool force) {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("close", name, force);
    int rc = -1;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
int Wallet::deleteWallet(const TQString& name) {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("deleteWallet", name);
    int rc = -1;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
Wallet *Wallet::openWallet(const TQString& name, WId w, OpenType ot) {
    if (ot == Asynchronous) {
        Wallet *wallet = new Wallet(-1, name);
        DCOPRef("kded", "tdewalletd").send("openAsynchronous", name, wallet->objId(), uint(w));
        return wallet;
    }
 
        // avoid deadlock if the app has some popup open (#65978/#71048)
        while( TQWidget* widget = tqApp->activePopupWidget())
            widget->close();
 
    bool isPath = ot == Path;
    DCOPReply r;
 
    if (isPath) {
        r = DCOPRef("kded", "tdewalletd").call("openPath", name, uint(w));
    } else {
        r = DCOPRef("kded", "tdewalletd").call("open", name, uint(w));
    }
 
    if (r.isValid()) {
        int drc = -1;
        r.get(drc);
        if (drc != -1) {
            return new Wallet(drc, name);
        }
    }
 
    return 0;
}
 
 
bool Wallet::disconnectApplication(const TQString& wallet, const TQCString& app) {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("disconnectApplication", wallet, app);
    bool rc = false;
    if (r.isValid()) {
        r.get(rc);
    }
    return rc;
}
 
 
TQStringList Wallet::users(const TQString& name) {
    DCOPReply r = DCOPRef("kded", "tdewalletd").call("users", name);
    TQStringList drc;
    if (r.isValid()) {
        r.get(drc);
    }
    return drc;
}
 
 
int Wallet::sync() {
    if (_handle == -1) {
        return -1;
    }
 
    _dcopRef->call("sync", _handle);
    return 0;
}
 
 
int Wallet::lockWallet() {
    if (_handle == -1) {
        return -1;
    }
 
    DCOPReply r = _dcopRef->call("close", _handle, true);
    _handle = -1;
    _folder = TQString::null;
    _name = TQString::null;
    if (r.isValid()) {
        int drc = -1;
        r.get(drc);
        return drc;
    }
    return -1;
}
 
 
const TQString& Wallet::walletName() const {
    return _name;
}
 
 
bool Wallet::isOpen() const {
    return _handle != -1;
}
 
 
void Wallet::requestChangePassword(WId w) {
    if (_handle == -1) {
        return;
    }
 
    _dcopRef->send("changePassword", _name, uint(w));
}
 
 
void Wallet::slotWalletClosed(int handle) {
    if (_handle == handle) {
        _handle = -1;
        _folder = TQString::null;
        _name = TQString::null;
        emit walletClosed();
    }
}
 
 
TQStringList Wallet::folderList() {
    TQStringList rc;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("folderList", _handle);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
TQStringList Wallet::entryList() {
    TQStringList rc;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("entryList", _handle, _folder);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
bool Wallet::hasFolder(const TQString& f) {
    bool rc = false;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("hasFolder", _handle, f);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
bool Wallet::createFolder(const TQString& f) {
    bool rc = true;
 
    if (_handle == -1) {
        return false;
    }
 
    if (!hasFolder(f)) {
        DCOPReply r = _dcopRef->call("createFolder", _handle, f);
        if (r.isValid()) {
            r.get(rc);
        }
    }
 
    return rc;
}
 
 
bool Wallet::setFolder(const TQString& f) {
    bool rc = false;
 
    if (_handle == -1) {
        return rc;
    }
 
    // Don't do this - the folder could have disappeared?
#if 0
    if (f == _folder) {
        return true;
    }
#endif
 
    if (hasFolder(f)) {
        _folder = f;
        rc = true;
    }
 
    return rc;
}
 
 
bool Wallet::removeFolder(const TQString& f) {
    bool rc = false;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("removeFolder", _handle, f);
    if (r.isValid()) {
        r.get(rc);
    }
 
    if (_folder == f) {
        setFolder(TQString::null);
    }
 
    return rc;
}
 
 
const TQString& Wallet::currentFolder() const {
    return _folder;
}
 
 
int Wallet::readEntry(const TQString& key, TQByteArray& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readEntry", _handle, _folder, key);
    if (r.isValid()) {
        r.get(value);
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::readEntryList(const TQString& key, TQMap<TQString, TQByteArray>& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readEntryList", _handle, _folder, key);
    if (r.isValid()) {
        r.get(value);
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::renameEntry(const TQString& oldName, const TQString& newName) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("renameEntry", _handle, _folder, oldName, newName);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
int Wallet::readMap(const TQString& key, TQMap<TQString,TQString>& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readMap", _handle, _folder, key);
    if (r.isValid()) {
        TQByteArray v;
        r.get(v);
        if (!v.isEmpty()) {
            TQDataStream ds(v, IO_ReadOnly);
            ds >> value;
        }
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::readMapList(const TQString& key, TQMap<TQString, TQMap<TQString, TQString> >& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readMapList", _handle, _folder, key);
    if (r.isValid()) {
        TQMap<TQString,TQByteArray> unparsed;
        r.get(unparsed);
        for (TQMap<TQString,TQByteArray>::ConstIterator i = unparsed.begin(); i != unparsed.end(); ++i) {
            if (!i.data().isEmpty()) {
                TQDataStream ds(i.data(), IO_ReadOnly);
                TQMap<TQString,TQString> v;
                ds >> v;
                value.insert(i.key(), v);
            }
        }
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::readPassword(const TQString& key, TQString& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readPassword", _handle, _folder, key);
    if (r.isValid()) {
        r.get(value);
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::readPasswordList(const TQString& key, TQMap<TQString, TQString>& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("readPasswordList", _handle, _folder, key);
    if (r.isValid()) {
        r.get(value);
        rc = 0;
    }
 
    return rc;
}
 
 
int Wallet::writeEntry(const TQString& key, const TQByteArray& value, EntryType entryType) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("writeEntry", _handle, _folder, key, value, int(entryType));
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
int Wallet::writeEntry(const TQString& key, const TQByteArray& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("writeEntry", _handle, _folder, key, value);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
int Wallet::writeMap(const TQString& key, const TQMap<TQString,TQString>& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    TQByteArray a;
    TQDataStream ds(a, IO_WriteOnly);
    ds << value;
    DCOPReply r = _dcopRef->call("writeMap", _handle, _folder, key, a);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
int Wallet::writePassword(const TQString& key, const TQString& value) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("writePassword", _handle, _folder, key, value);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
bool Wallet::hasEntry(const TQString& key) {
    bool rc = false;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("hasEntry", _handle, _folder, key);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
int Wallet::removeEntry(const TQString& key) {
    int rc = -1;
 
    if (_handle == -1) {
        return rc;
    }
 
    DCOPReply r = _dcopRef->call("removeEntry", _handle, _folder, key);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return rc;
}
 
 
Wallet::EntryType Wallet::entryType(const TQString& key) {
    int rc = 0;
 
    if (_handle == -1) {
        return Wallet::Unknown;
    }
 
    DCOPReply r = _dcopRef->call("entryType", _handle, _folder, key);
    if (r.isValid()) {
        r.get(rc);
    }
 
    return static_cast<EntryType>(rc);
}
 
 
void Wallet::slotAppUnregistered(const TQCString& app) {
    if (_handle >= 0 && app == "kded") {
        slotWalletClosed(_handle);
    }
}
 
 
void Wallet::slotFolderUpdated(const TQString& wallet, const TQString& folder) {
    if (_name == wallet) {
        emit folderUpdated(folder);
    }
}
 
 
void Wallet::slotFolderListUpdated(const TQString& wallet) {
    if (_name == wallet) {
        emit folderListUpdated();
    }
}
 
 
void Wallet::slotApplicationDisconnected(const TQString& wallet, const TQCString& application) {
    if (_handle >= 0
            && _name == wallet
            && application == _dcopRef->dcopClient()->appId()) {
        slotWalletClosed(_handle);
    }
}
 
 
void Wallet::walletOpenResult(int id) {
    if (_handle != -1) {
        // This is BAD.
        return;
    }
 
    if (id > 0) {
        _handle = id;
        emit walletOpened(true);
    } else if (id < 0) {
        emit walletOpened(false);
    } // id == 0 => wait
}
 
 
bool Wallet::folderDoesNotExist(const TQString& wallet, const TQString& folder) {
DCOPReply r = DCOPRef("kded", "tdewalletd").call("folderDoesNotExist", wallet, folder);
bool rc = true;
    if (r.isValid()) {
        r.get(rc);
    }
return rc;
}
 
 
bool Wallet::keyDoesNotExist(const TQString& wallet, const TQString& folder, const TQString& key) {
DCOPReply r = DCOPRef("kded", "tdewalletd").call("keyDoesNotExist", wallet, folder, key);
bool rc = true;
    if (r.isValid()) {
        r.get(rc);
    }
return rc;
}
 
 
void Wallet::virtual_hook(int, void*) {
    //BASE::virtual_hook( id, data );
}
 
#include "tdewallet.moc"