KTp/Logger/pending-logger-dates-impl.cpp

0001 /*
0002  * Copyright (C) 2013  Daniel Vrátil <dvratil@redhat.com>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Lesser General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2.1 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Lesser General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Lesser General Public
0015  * License along with this library; if not, write to the Free Software
0016  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
0017  *
0018  */
0019
0020 #include "pending-logger-dates-impl.h"
0021 #include "abstract-logger-plugin.h"
0022 #include "debug.h"
0023
0024 PendingLoggerDatesImpl::PendingLoggerDatesImpl(const Tp::AccountPtr &account,
0025                                                const KTp::LogEntity &entity,
0026                                                QObject* parent):
0027     PendingLoggerDates(account, entity, parent)
0028 {
0029     if (plugins().isEmpty()) {
0030         emitFinished();
0031         return;
0032     }
0033
0034     Q_FOREACH (KTp::AbstractLoggerPlugin *plugin, plugins()) {
0035         if (!plugin->handlesAccount(account)) {
0036             continue;
0037         }
0038
0039         PendingLoggerOperation *op = plugin->queryDates(account, entity);
0040         if (!op) {
0041             continue;
0042         }
0043
0044         connect(op, SIGNAL(finished(KTp::PendingLoggerOperation*)),
0045                 this, SLOT(operationFinished(KTp::PendingLoggerOperation*)));
0046         mRunningOps << op;
0047     }
0048 }
0049
0050 PendingLoggerDatesImpl::~PendingLoggerDatesImpl()
0051 {
0052 }
0053
0054 void PendingLoggerDatesImpl::operationFinished(KTp::PendingLoggerOperation *op)
0055 {
0056     Q_ASSERT(mRunningOps.contains(op));
0057     mRunningOps.removeAll(op);
0058
0059     KTp::PendingLoggerDates *operation = qobject_cast<KTp::PendingLoggerDates*>(op);
0060     Q_ASSERT(operation);
0061
0062     const QList<QDate> newDates = operation->dates();
0063     QList<QDate> existingDates = dates();
0064     qCDebug(KTP_LOGGER) << "Plugin" << op->parent() << "returned" << newDates.count() << "dates";
0065     Q_FOREACH (const QDate &date, newDates) {
0066         if (!existingDates.contains(date)) {
0067             existingDates << date;
0068         }
0069     }
0070
0071     setDates(existingDates);
0072
0073     if (mRunningOps.isEmpty()) {
0074         QList<QDate> allDates = dates();
0075         std::sort(allDates.begin(), allDates.end());
0076         setDates(allDates);
0077
0078         emitFinished();
0079     }
0080 }