Vidalia 0.2.10
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00001 /* 00002 ** This file is part of Vidalia, and is subject to the license terms in the 00003 ** LICENSE file, found in the top level directory of this distribution. If you 00004 ** did not receive the LICENSE file with this file, you may obtain it from the 00005 ** Vidalia source package distributed by the Vidalia Project at 00006 ** http://www.vidalia-project.net/. No part of Vidalia, including this file, 00007 ** may be copied, modified, propagated, or distributed except according to the 00008 ** terms described in the LICENSE file. 00009 */ 00010 00011 /* 00012 ** \file CircuitItem.cpp 00013 ** \version $Id: CircuitItem.cpp 3735 2009-04-28 20:28:01Z edmanm $ 00014 ** \brief Item representing a Tor circuit and its status 00015 */ 00016 00017 #include "CircuitItem.h" 00018 #include "CircuitListWidget.h" 00019 00020 00021 /** Constructor */ 00022 CircuitItem::CircuitItem(const Circuit &circuit) 00023 { 00024 /* Update the displayed text */ 00025 update(circuit); 00026 } 00027 00028 /** Updates the status and path of this circuit item. */ 00029 void 00030 CircuitItem::update(const Circuit &circuit) 00031 { 00032 QString displayedPath; 00033 00034 /* Save the Circuit object */ 00035 _circuit = circuit; 00036 00037 /* Use a semi-meaningful value if the path is empty */ 00038 displayedPath = circuit.length() > 0 ? circuit.routerNames().join(",") 00039 : tr("<Path Empty>"); 00040 00041 /* Update the column fields */ 00042 setText(CircuitListWidget::ConnectionColumn, displayedPath); 00043 setToolTip(CircuitListWidget::ConnectionColumn, displayedPath); 00044 setText(CircuitListWidget::StatusColumn, circuit.statusString()); 00045 setToolTip(CircuitListWidget::StatusColumn, circuit.statusString()); 00046 } 00047 00048 /** Adds a stream as a child of this circuit. */ 00049 void 00050 CircuitItem::addStream(StreamItem *stream) 00051 { 00052 addChild(stream); 00053 } 00054 00055 /** Removes the stream item from this circuit and frees its memory */ 00056 void 00057 CircuitItem::removeStream(StreamItem *stream) 00058 { 00059 int index = indexOfChild(stream); 00060 if (index > -1) { 00061 delete takeChild(index); 00062 } 00063 } 00064 00065 /** Returns a list of all stream items on this circuit. */ 00066 QList<StreamItem *> 00067 CircuitItem::streams() const 00068 { 00069 QList<StreamItem *> streams; 00070 int n = childCount(); 00071 for (int i = 0; i < n; i++) { 00072 streams << (StreamItem *)child(i); 00073 } 00074 return streams; 00075 } 00076