Added new carddav resource for kaddressbook

Lots of bugfixes for korganizer caldav resource


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1132701 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 235 insertions, 0 deletions

diff --git a/kresources/carddav/preferences.cpp b/kresources/carddav/preferences.cpp
new file mode 100644
index 00000000..69c0db9c
--- /dev/null
+++ b/kresources/carddav/preferences.cpp
@@ -0,0 +1,235 @@
+/*=========================================================================
+| KABCDAV
+|--------------------------------------------------------------------------
+| (c) 2010  Timothy Pearson
+|
+| This project is released under the GNU General Public License.
+| Please see the file COPYING for more details.
+|--------------------------------------------------------------------------
+| CardDAV resource preferences class.
+ ========================================================================*/
+
+/*=========================================================================
+| INCLUDES
+ ========================================================================*/
+
+#include "preferences.h"
+
+#include <kwallet.h>
+#include <qstring.h>
+#include <qurl.h>
+#include <kdebug.h>
+
+/*=========================================================================
+| NAMESPACES
+ ========================================================================*/
+
+using namespace KABC;
+using namespace KWallet;
+
+/*=========================================================================
+| CONSTANTS
+ ========================================================================*/
+
+const QString CardDavPrefs::NO_PASSWORD = "";
+const QString CardDavPrefs::WALLET_FOLDER = "CardDAV resource";
+const QString CardDavPrefs::WALLET_PWD_SUFFIX = ":carddav_password";
+
+/*=========================================================================
+| METHODS
+ ========================================================================*/
+
+bool CardDavPrefs::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 CardDAV passwords";
+            }
+        }
+        if (!mWallet->setFolder(folder)) {
+            ret = false;
+            kdWarning() << "can't set the wallet folder for CardDAV passwords";
+        }
+    } else {
+        // the wallet is inaccessible or not configured
+        ret = false;
+    }
+
+    return ret;
+}
+
+Wallet* CardDavPrefs::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 CardDAV 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 CardDAV passwords";
+                    removeWallet(true);
+                }
+            }
+        }
+
+        ret = mWallet;
+    }
+
+    return ret;
+}
+
+void CardDavPrefs::removeWallet(bool noWallet) {
+    delete mWallet;
+    mWallet = NULL;
+    mNoWallet = noWallet;
+}
+
+void CardDavPrefs::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 CardDavPrefs::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() << "CardDAV: can't write password to the wallet";
+        } else {
+            ret = true;
+        }
+    }
+
+    return ret;
+}
+
+bool CardDavPrefs::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) {
+            //CardDavPrefsSkel::setPassword(p);
+            password = p;
+            ret = true;
+        } else {
+            kdWarning() << "CardDAV: can't read password from the wallet";
+            password = NO_PASSWORD;
+        }
+    }
+
+    return ret;
+}
+
+bool CardDavPrefs::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() << "CardDAV: can't remove password from the wallet";
+        }
+    }
+
+    return ret;
+}
+
+void CardDavPrefs::setPassword(const QString& p) {
+
+    mPassword = p;
+
+    if (rememberPassword()) {
+        writePasswordToWallet(p);
+    }
+}
+
+QString CardDavPrefs::password() {
+    if (NO_PASSWORD == mPassword) {
+        readPasswordFromWallet(mPassword);
+    }
+    return mPassword;
+}
+
+QString CardDavPrefs::getusername() {
+    return username();
+}
+
+void CardDavPrefs::setRememberPassword(bool v) {
+    kdDebug() << "remember: " << v;
+
+    CardDavPrefsSkel::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 CardDavPrefs::writeConfig() {
+    CardDavPrefsSkel::writeConfig();
+}
+
+void CardDavPrefs::readConfig() {
+
+    CardDavPrefsSkel::readConfig();
+
+    // the password is not in config file, try to restore it from the wallet.
+    /*if (rememberPassword()) {
+        readPasswordFromWallet();
+    }*/
+}
+
+QString CardDavPrefs::getFullUrl() {
+
+    QUrl t(url());
+    QString safeURL;
+    int firstAt;
+
+    t.setUser(username());
+    t.setPassword(password());
+
+    safeURL = t.toString();
+
+    firstAt = safeURL.find("@") + 1;
+    while (safeURL.find("@", firstAt) != -1) {
+        safeURL.replace(safeURL.find("@", firstAt), 1, "%40");
+    }
+
+    // Unencode the username, as Zimbra stupidly rejects the %40
+    safeURL.replace("%40", "@");
+
+    // Encode any spaces, as libcarddav stupidly fails otherwise
+    safeURL.replace(" ", "%20");
+
+    return safeURL;
+}
+
+// EOF ========================================================================
+