- Forgot to commit those files too

2025-07-15 01:33:07 -07:00 · 2008-05-17 13:23:37 +00:00 · 2008-05-17 13:23:37 +00:00 · 1a56141430
commit 1a56141430
parent ffa10adecf
3 changed files with 387 additions and 0 deletions
--- a/src/eventmanager.cpp
+++ b/src/eventmanager.cpp
@ -0,0 +1,186 @@
+/*
+ *   Copyright (C) 2007 by Ishan Arora
+ *   ishanarora@gmail.com
+ *
+ *   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.,
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+
+#include "eventmanager.h"
+#include "json.h"
+#include <QDebug>
+
+EventManager::EventManager(QObject *parent)
+	: QObject(parent)
+{
+	revision = 0;
+}
+
+void EventManager::update(QVariantMap event)
+{
+	revision++;
+	events << QPair<ulong, QVariantMap>(revision, event);
+	emit updated();
+	qDebug("Added the following event");
+	qDebug() << event;
+/*	QLinkedList<QPair<ulong, QVariantMap> >::iterator i;
+	for (i = events.begin(); i != events.end(); i++)
+		qDebug() << *i;*/
+}
+
+QVariant EventManager::querySince(ulong r) const
+{
+	QVariantList list;
+	QLinkedListIterator<QPair<ulong, QVariantMap> > i(events);
+	i.toBack();
+	while (i.hasPrevious())
+	{
+		QPair<ulong, QVariantMap> pair = i.previous();
+		if (pair.first <= r)
+			break;
+		list.prepend(QVariant(pair.second));
+	}
+	QVariantMap map;
+	map["events"] = QVariant(list);
+	map["revision"] = QVariant((qulonglong) revision);
+	return QVariant(map);
+}
+
+bool EventManager::isUpdated(ulong r) const
+{
+	return (r < revision);
+}
+
+void EventManager::addedTorrent(QString, QTorrentHandle& h)
+{
+	QVariantMap event;
+	event["type"] = QVariant("add");
+	event["hash"] = QVariant(h.hash());
+	event["name"] = QVariant(h.name());
+	update(event);
+}
+
+void EventManager::deletedTorrent(QString hash)
+{
+	QVariantMap event;
+	event["type"] = QVariant("delete");
+	event["hash"] = QVariant(hash);
+	QLinkedList<QPair<ulong, QVariantMap> >::iterator i = events.end();
+	bool loop = true;
+	while (loop && i != events.begin()) {
+		--i;
+		QVariantMap oldevent = i->second;
+		if(oldevent["hash"] == QVariant(hash))
+		{
+			if(oldevent["type"] == QVariant("add"))
+				loop = false;
+			i = events.erase(i);
+		}
+	}
+	update(event);
+}
+
+void EventManager::modifiedTorrent(QTorrentHandle h)
+{
+	QString hash = h.hash();
+	QVariantMap event;
+	QVariant v;
+	
+	if(h.is_paused())
+		v = QVariant("paused");
+	else
+	{
+		switch(h.state())
+		{
+			case torrent_status::finished:
+			case torrent_status::seeding:
+				v = QVariant("seeding");
+				break;
+			case torrent_status::checking_files:
+			case torrent_status::queued_for_checking:
+				v = QVariant("checking");
+				break;
+			case torrent_status::connecting_to_tracker:
+				if(h.download_payload_rate() > 0)
+					v = QVariant("downloading");
+				else
+					v = QVariant("connecting");
+				break;
+			case torrent_status::downloading:
+			case torrent_status::downloading_metadata:
+				if(h.download_payload_rate() > 0)
+					v = QVariant("downloading");
+				else
+					v = QVariant("stalled");
+				break;
+			default:
+				v = QVariant();
+		}
+	}
+	if(modify(hash, "state", v))
+		event["state"] = v;
+	
+	v = QVariant(h.actual_size());
+	if(modify(hash, "size", v))
+		event["size"] = v;
+	
+	v = QVariant(h.progress());
+	if(modify(hash, "progress", v))
+		event["progress"] = v;
+	
+	v = QVariant(h.download_payload_rate());
+	if(modify(hash, "dlspeed", v))
+		event["dlspeed"] = v;
+	
+	v = QVariant(h.upload_payload_rate());
+	if(modify(hash, "upspeed", v))
+		event["upspeed"] = v;
+	
+	if(event.size() > 0)
+	{
+		event["type"] = QVariant("modify");
+		event["hash"] = QVariant(hash);
+		update(event);
+	}
+}
+
+bool EventManager::modify(QString hash, QString key, QVariant value)
+{
+	QLinkedList<QPair<ulong, QVariantMap> >::iterator i = events.end();
+	while (i != events.begin()) {
+		--i;
+		QVariantMap event = i->second;
+		if(event["hash"] == QVariant(hash))
+		{
+			if(event["type"] == QVariant("add"))
+				return true;
+			if(event.contains(key))
+			{
+				if(event[key] == value)
+					return false;
+				else
+				{
+					if(event.size() <= 3)
+						i = events.erase(i);
+					else
+						i->second.remove(key);
+					return true;
+				}
+			}
+		}
+	}
+	return true;
+}