Vidalia
0.2.17
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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.torproject.org/projects/vidalia.html. No part of Vidalia, 00007 ** including this file, may be copied, modified, propagated, or distributed 00008 ** except according to the terms described in the LICENSE file. 00009 */ 00010 00011 /* 00012 ** \file BridgeDownloaderProgressDialog.cpp 00013 ** \brief Displays the progress of a request for bridge addresses 00014 */ 00015 00016 #include "BridgeDownloaderProgressDialog.h" 00017 00018 #include <QTimer> 00019 00020 00021 BridgeDownloaderProgressDialog::BridgeDownloaderProgressDialog(QWidget *parent) 00022 : QDialog(parent) 00023 { 00024 ui.setupUi(this); 00025 00026 connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton *)), 00027 this, SLOT(buttonClicked(QAbstractButton *))); 00028 00029 setModal(true); 00030 } 00031 00032 void 00033 BridgeDownloaderProgressDialog::setVisible(bool visible) 00034 { 00035 if (visible) { 00036 ui.progressBar->setRange(0, 0); 00037 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel); 00038 } 00039 QDialog::setVisible(visible); 00040 } 00041 00042 void 00043 BridgeDownloaderProgressDialog::setStatus(const QString &status) 00044 { 00045 ui.lblStatus->setText(status); 00046 } 00047 00048 void 00049 BridgeDownloaderProgressDialog::setDownloadProgress(qint64 done, qint64 total) 00050 { 00051 ui.progressBar->setRange(0, total); 00052 ui.progressBar->setValue(done); 00053 } 00054 00055 void 00056 BridgeDownloaderProgressDialog::bridgeRequestFinished(const QStringList &bridges) 00057 { 00058 Q_UNUSED(bridges); 00059 00060 accept(); 00061 } 00062 00063 void 00064 BridgeDownloaderProgressDialog::bridgeRequestFailed(const QString &error) 00065 { 00066 ui.lblStatus->setText(tr("Unable to download bridges: %1").arg(error)); 00067 00068 ui.progressBar->setRange(0, 1); 00069 ui.progressBar->setValue(1); 00070 00071 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel 00072 | QDialogButtonBox::Retry 00073 | QDialogButtonBox::Help); 00074 } 00075 00076 void 00077 BridgeDownloaderProgressDialog::buttonClicked(QAbstractButton *button) 00078 { 00079 int standardButton = ui.buttonBox->standardButton(button); 00080 if (standardButton == QDialogButtonBox::Retry) { 00081 setStatus(tr("Retrying bridge request...")); 00082 setDownloadProgress(0, 0); 00083 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel); 00084 00085 QTimer::singleShot(1000, this, SIGNAL(retry())); 00086 } else { 00087 done(standardButton); 00088 } 00089 } 00090