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      1 /*
      2  * Copyright (C) 2009 Torch Mobile, Inc. All rights reserved.
      3  *
      4  * Redistribution and use in source and binary forms, with or without
      5  * modification, are permitted provided that the following conditions
      6  * are met:
      7  * 1. Redistributions of source code must retain the above copyright
      8  *    notice, this list of conditions and the following disclaimer.
      9  * 2. Redistributions in binary form must reproduce the above copyright
     10  *    notice, this list of conditions and the following disclaimer in the
     11  *    documentation and/or other materials provided with the distribution.
     12  *
     13  *  This library is distributed in the hope that i will be useful,
     14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
     15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     16  *  Library General Public License for more details.
     17  *
     18  *  You should have received a copy of the GNU Library General Public License
     19  *  along with this library; see the file COPYING.LIB.  If not, write to
     20  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
     21  *  Boston, MA 02110-1301, USA.
     22  */
     23 
     24 #include "config.h"
     25 #include "LocalStorageThread.h"
     26 
     27 #include "LocalStorageTask.h"
     28 #include "StorageAreaSync.h"
     29 
     30 namespace WebCore {
     31 
     32 LocalStorageThread::LocalStorageThread()
     33 : m_timer(this, &LocalStorageThread::timerFired)
     34 {
     35 }
     36 
     37 LocalStorageThread::~LocalStorageThread()
     38 {
     39 }
     40 
     41 bool LocalStorageThread::start()
     42 {
     43     return true;
     44 }
     45 
     46 void LocalStorageThread::timerFired(Timer<LocalStorageThread>*)
     47 {
     48     if (!m_queue.isEmpty()) {
     49         RefPtr<LocalStorageTask> task = m_queue.first();
     50         task->performTask();
     51         m_queue.removeFirst();
     52         if (!m_queue.isEmpty())
     53             m_timer.startOneShot(0);
     54     }
     55 }
     56 
     57 void LocalStorageThread::scheduleImport(PassRefPtr<StorageAreaSync> area)
     58 {
     59     m_queue.append(LocalStorageTask::createImport(area));
     60     if (!m_timer.isActive())
     61         m_timer.startOneShot(0);
     62 }
     63 
     64 void LocalStorageThread::scheduleSync(PassRefPtr<StorageAreaSync> area)
     65 {
     66     m_queue.append(LocalStorageTask::createSync(area));
     67     if (!m_timer.isActive())
     68         m_timer.startOneShot(0);
     69 }
     70 
     71 void LocalStorageThread::terminate()
     72 {
     73     m_queue.clear();
     74     m_timer.stop();
     75 }
     76 
     77 void LocalStorageThread::performTerminate()
     78 {
     79     m_queue.clear();
     80     m_timer.stop();
     81 }
     82 
     83 } // namespace WebCore
     84