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|
/*=========================================================================
| KCalDAV
|--------------------------------------------------------------------------
| (c) 2010 Timothy Pearson
| (c) 2009 Kumaran Santhanam (initial KDE4 version)
|
| This project is released under the GNU General Public License.
| Please see the file COPYING for more details.
|--------------------------------------------------------------------------
| CalDAV resource preferences class.
========================================================================*/
/*=========================================================================
| INCLUDES
========================================================================*/
#include "preferences.h"
#include <kwallet.h>
#include <qstring.h>
#include <qurl.h>
#include <kdebug.h>
/*=========================================================================
| NAMESPACES
========================================================================*/
using namespace KCal;
using namespace KWallet;
/*=========================================================================
| CONSTANTS
========================================================================*/
const QString CalDavPrefs::NO_PASSWORD = "";
const QString CalDavPrefs::WALLET_FOLDER = "CalDAV resource";
const QString CalDavPrefs::WALLET_PWD_SUFFIX = ":caldav_password";
/*=========================================================================
| METHODS
========================================================================*/
bool CalDavPrefs::setWalletFolder(const QString& folder) {
bool ret = true;
if (!mNoWallet && NULL != mWallet) {
if (!mWallet->hasFolder(folder)) {
if (!mWallet->createFolder(folder)) {
ret = false;
kdWarning() << "can't create the wallet folder for CalDAV passwords";
}
}
if (!mWallet->setFolder(folder)) {
ret = false;
kdWarning() << "can't set the wallet folder for CalDAV passwords";
}
} else {
// the wallet is inaccessible or not configured
ret = false;
}
return ret;
}
Wallet* CalDavPrefs::getWallet() {
Wallet* ret = NULL;
if (!mNoWallet) {
// the wallet is not marked as inaccessible
if (NULL == mWallet) {
kdDebug() << "creating wallet for " + mPrefix;
mWallet = Wallet::openWallet(Wallet::NetworkWallet(), 0);
if (NULL == mWallet) {
mNoWallet = true; // can't open the wallet, mark it inaccessible
kdWarning() << "can't create a wallet for CalDAV passwords";
} else {
if (setWalletFolder(WALLET_FOLDER)) {
// reserved
} else {
// can't set the wallet folder, remove the wallet and mark it inaccessible
kdWarning() << "can't set the walet folder for CalDAV passwords";
removeWallet(true);
}
}
}
ret = mWallet;
}
return ret;
}
void CalDavPrefs::removeWallet(bool noWallet) {
delete mWallet;
mWallet = NULL;
mNoWallet = noWallet;
}
void CalDavPrefs::addPrefix(const QString& prefix) {
KConfigSkeletonItem::List itemList = items();
KConfigSkeletonItem::List::Iterator it;
for ( it = itemList.begin(); it != itemList.end(); ++it ) {
(*it)->setGroup( prefix + ':' + (*it)->group() );
}
}
bool CalDavPrefs::writePasswordToWallet(const QString& password) {
Wallet* w = getWallet();
bool ret = false;
if (NULL != w) {
int rc = w->writePassword(mPrefix + WALLET_PWD_SUFFIX, password);
if (0 != rc) {
kdWarning() << "CalDAV: can't write password to the wallet";
} else {
ret = true;
}
}
return ret;
}
bool CalDavPrefs::readPasswordFromWallet(QString& password) {
Wallet* w = getWallet();
bool ret = false;
if (NULL != w) {
QString p;
int rc = w->readPassword(mPrefix + WALLET_PWD_SUFFIX, p);
if (0 == rc) {
//CalDavPrefsSkel::setPassword(p);
password = p;
ret = true;
} else {
kdWarning() << "CalDAV: can't read password from the wallet";
password = NO_PASSWORD;
}
}
return ret;
}
bool CalDavPrefs::removePasswordFromWallet() {
Wallet* w = getWallet();
bool ret = false;
if (NULL != w) {
int rc = w->removeEntry(mPrefix + WALLET_PWD_SUFFIX);
if (0 == rc) {
ret = true;
} else {
kdWarning() << "CalDAV: can't remove password from the wallet";
}
}
return ret;
}
void CalDavPrefs::setPassword(const QString& p) {
mPassword = p;
if (rememberPassword()) {
writePasswordToWallet(p);
}
}
QString CalDavPrefs::password() {
if (NO_PASSWORD == mPassword) {
readPasswordFromWallet(mPassword);
}
return mPassword;
}
QString CalDavPrefs::getusername() {
return username();
}
void CalDavPrefs::setRememberPassword(bool v) {
kdDebug() << "remember: " << v;
CalDavPrefsSkel::setRememberPassword(v);
if (!v) {
// we should not remember password. If there is one already stored, it must be removed.
kdDebug() << "removing password from wallet";
removePasswordFromWallet();
}
}
void CalDavPrefs::writeConfig() {
CalDavPrefsSkel::writeConfig();
}
void CalDavPrefs::readConfig() {
CalDavPrefsSkel::readConfig();
// the password is not in config file, try to restore it from the wallet.
/*if (rememberPassword()) {
readPasswordFromWallet();
}*/
}
QString CalDavPrefs::getFullUrl() {
QUrl t(url());
t.setUser(username());
t.setPassword(password());
return t.toString();
}
// EOF ========================================================================
|
