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 BridgeDownloaderProgressDialog.cpp 00013 ** \version $Id: BridgeDownloaderProgressDialog.cpp 3735 2009-04-28 20:28:01Z edmanm $ 00014 ** \brief Displays the progress of a request for bridge addresses 00015 */ 00016 00017 #include "BridgeDownloaderProgressDialog.h" 00018 00019 #include <QTimer> 00020 00021 00022 BridgeDownloaderProgressDialog::BridgeDownloaderProgressDialog(QWidget *parent) 00023 : QDialog(parent) 00024 { 00025 ui.setupUi(this); 00026 00027 connect(ui.buttonBox, SIGNAL(clicked(QAbstractButton *)), 00028 this, SLOT(buttonClicked(QAbstractButton *))); 00029 00030 setModal(true); 00031 } 00032 00033 void 00034 BridgeDownloaderProgressDialog::setVisible(bool visible) 00035 { 00036 if (visible) { 00037 ui.progressBar->setRange(0, 0); 00038 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel); 00039 } 00040 QDialog::setVisible(visible); 00041 } 00042 00043 void 00044 BridgeDownloaderProgressDialog::setStatus(const QString &status) 00045 { 00046 ui.lblStatus->setText(status); 00047 } 00048 00049 void 00050 BridgeDownloaderProgressDialog::setDownloadProgress(int done, int total) 00051 { 00052 ui.progressBar->setRange(0, total); 00053 ui.progressBar->setValue(done); 00054 } 00055 00056 void 00057 BridgeDownloaderProgressDialog::bridgeRequestFinished(const QStringList &bridges) 00058 { 00059 Q_UNUSED(bridges); 00060 00061 accept(); 00062 } 00063 00064 void 00065 BridgeDownloaderProgressDialog::bridgeRequestFailed(const QString &error) 00066 { 00067 ui.lblStatus->setText(tr("Unable to download bridges: %1").arg(error)); 00068 00069 ui.progressBar->setRange(0, 1); 00070 ui.progressBar->setValue(1); 00071 00072 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel 00073 | QDialogButtonBox::Retry 00074 | QDialogButtonBox::Help); 00075 } 00076 00077 void 00078 BridgeDownloaderProgressDialog::buttonClicked(QAbstractButton *button) 00079 { 00080 int standardButton = ui.buttonBox->standardButton(button); 00081 if (standardButton == QDialogButtonBox::Retry) { 00082 setStatus(tr("Retrying bridge request...")); 00083 setDownloadProgress(0, 0); 00084 ui.buttonBox->setStandardButtons(QDialogButtonBox::Cancel); 00085 00086 QTimer::singleShot(1000, this, SIGNAL(retry())); 00087 } else { 00088 done(standardButton); 00089 } 00090 } 00091