Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 58 insertions, 0 deletions

diff --git a/kaddressbook/kablock.h b/kaddressbook/kablock.h
new file mode 100644
index 000000000..d75d963af
--- /dev/null
+++ b/kaddressbook/kablock.h
@@ -0,0 +1,58 @@
+/*
+    This file is part of KAddressBook.
+    Copyright (c) 2003 Tobias Koenig <tokoe@kde.org>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+    As a special exception, permission is given to link this program
+    with any edition of Qt, and distribute the resulting executable,
+    without including the source code for Qt in the source distribution.
+*/
+
+#ifndef KABLOCK_H
+#define KABLOCK_H
+
+namespace KABC {
+class AddressBook;
+class Resource;
+class Ticket;
+}
+
+typedef struct {
+  KABC::Ticket *ticket;
+  uint counter;
+} LockEntry;
+
+class KABLock
+{
+  public:
+    ~KABLock();
+
+    static KABLock *self( KABC::AddressBook *ab );
+
+    bool lock( KABC::Resource* );
+    bool unlock( KABC::Resource* );
+
+  protected:
+    KABLock( KABC::AddressBook *ab );
+
+  private:
+    static KABLock *mSelf;
+
+    QMap<KABC::Resource*, LockEntry> mLocks;
+    KABC::AddressBook *mAddressBook;
+};
+
+#endif