mirror of
https://invent.kde.org/network/falkon.git
synced 2024-11-11 17:42:10 +01:00
195288c83b
- also added tests directory with html files to test QupZilla behaviour - it only contain opening links test, more tests will come
411 lines
12 KiB
C++
411 lines
12 KiB
C++
/* ============================================================
|
|
* QupZilla - WebKit based browser
|
|
* Copyright (C) 2010-2012 David Rosca <nowrep@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 3 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, see <http://www.gnu.org/licenses/>.
|
|
* ============================================================ */
|
|
#include "downloaditem.h"
|
|
#include "ui_downloaditem.h"
|
|
#include "mainapplication.h"
|
|
#include "qupzilla.h"
|
|
#include "tabwidget.h"
|
|
#include "webpage.h"
|
|
#include "downloadmanager.h"
|
|
#include "iconprovider.h"
|
|
#include "networkmanager.h"
|
|
|
|
//#define DOWNMANAGER_DEBUG
|
|
|
|
DownloadItem::DownloadItem(QListWidgetItem* item, QNetworkReply* reply, const QString &path, const QString &fileName, const QPixmap &fileIcon, QTime* timer, bool openAfterFinishedDownload, const QUrl &downloadPage, DownloadManager* manager)
|
|
: QWidget()
|
|
, ui(new Ui::DownloadItem)
|
|
, m_item(item)
|
|
, m_reply(reply)
|
|
, m_path(path)
|
|
, m_fileName(fileName)
|
|
, m_downTimer(timer)
|
|
, m_downUrl(reply->url())
|
|
, m_downloadPage(downloadPage)
|
|
, m_downloading(false)
|
|
, m_openAfterFinish(openAfterFinishedDownload)
|
|
, m_downloadStopped(false)
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ << item << reply << path << fileName;
|
|
#endif
|
|
QString fullPath = path + fileName;
|
|
if (QFile::exists(fullPath)) {
|
|
QFile::remove(fullPath);
|
|
}
|
|
|
|
m_outputFile.setFileName(fullPath);
|
|
|
|
ui->setupUi(this);
|
|
setMaximumWidth(525);
|
|
|
|
ui->button->setPixmap(IconProvider::standardIcon(QStyle::SP_BrowserStop).pixmap(20, 20));
|
|
ui->fileName->setText(m_fileName);
|
|
ui->downloadInfo->setText(tr("Remaining time unavailable"));
|
|
ui->fileIcon->setPixmap(fileIcon);
|
|
|
|
setContextMenuPolicy(Qt::CustomContextMenu);
|
|
connect(this, SIGNAL(customContextMenuRequested(QPoint)), this, SLOT(customContextMenuRequested(QPoint)));
|
|
connect(ui->button, SIGNAL(clicked(QPoint)), this, SLOT(stop()));
|
|
connect(manager, SIGNAL(resized(QSize)), this, SLOT(parentResized(QSize)));
|
|
|
|
startDownloading();
|
|
}
|
|
|
|
void DownloadItem::startDownloading()
|
|
{
|
|
QUrl locationHeader = m_reply->header(QNetworkRequest::LocationHeader).toUrl();
|
|
if (locationHeader.isValid()) {
|
|
m_reply->close();
|
|
m_reply->deleteLater();
|
|
|
|
m_reply = mApp->networkManager()->get(QNetworkRequest(locationHeader));
|
|
}
|
|
|
|
m_reply->setParent(this);
|
|
connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
|
|
connect(m_reply, SIGNAL(readyRead()), this, SLOT(readyRead()));
|
|
connect(m_reply, SIGNAL(downloadProgress(qint64, qint64)), this, SLOT(downloadProgress(qint64, qint64)));
|
|
connect(m_reply, SIGNAL(error(QNetworkReply::NetworkError)), this, SLOT(error(QNetworkReply::NetworkError)));
|
|
connect(m_reply, SIGNAL(metaDataChanged()), this, SLOT(metaDataChanged()));
|
|
|
|
m_downloading = true;
|
|
m_timer.start(1000, this);
|
|
readyRead();
|
|
QTimer::singleShot(200, this, SLOT(updateDownload()));
|
|
|
|
if (m_reply->error() != QNetworkReply::NoError) {
|
|
stop(false);
|
|
error(m_reply->error());
|
|
}
|
|
}
|
|
|
|
void DownloadItem::parentResized(const QSize &size)
|
|
{
|
|
if (size.width() < 200) {
|
|
return;
|
|
}
|
|
setMaximumWidth(size.width());
|
|
}
|
|
|
|
void DownloadItem::metaDataChanged()
|
|
{
|
|
QUrl locationHeader = m_reply->header(QNetworkRequest::LocationHeader).toUrl();
|
|
if (locationHeader.isValid()) {
|
|
m_reply->close();
|
|
m_reply->deleteLater();
|
|
|
|
m_reply = mApp->networkManager()->get(QNetworkRequest(locationHeader));
|
|
startDownloading();
|
|
}
|
|
}
|
|
|
|
void DownloadItem::finished()
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ << m_reply;
|
|
#endif
|
|
m_timer.stop();
|
|
ui->downloadInfo->setText(tr("Done - %1").arg(m_reply->url().host()));
|
|
ui->progressBar->hide();
|
|
ui->button->hide();
|
|
ui->frame->hide();
|
|
m_outputFile.close();
|
|
|
|
m_item->setSizeHint(sizeHint());
|
|
#if QT_VERSION == 0x040700 // Workaround
|
|
ui->button->show();
|
|
ui->button->hide();
|
|
#endif
|
|
m_downloading = false;
|
|
|
|
if (m_openAfterFinish) {
|
|
openFile();
|
|
}
|
|
|
|
emit downloadFinished(true);
|
|
}
|
|
|
|
void DownloadItem::downloadProgress(qint64 received, qint64 total)
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ << received << total;
|
|
#endif
|
|
qint64 currentValue = 0;
|
|
qint64 totalValue = 0;
|
|
if (total > 0) {
|
|
currentValue = received * 100 / total;
|
|
totalValue = 100;
|
|
}
|
|
ui->progressBar->setValue(currentValue);
|
|
ui->progressBar->setMaximum(totalValue);
|
|
m_currSpeed = received * 1000.0 / m_downTimer->elapsed();
|
|
m_received = received;
|
|
m_total = total;
|
|
}
|
|
|
|
void DownloadItem::timerEvent(QTimerEvent* event)
|
|
{
|
|
if (event->timerId() == m_timer.timerId()) {
|
|
updateDownloadInfo(m_currSpeed, m_received, m_total);
|
|
}
|
|
else {
|
|
QWidget::timerEvent(event);
|
|
}
|
|
}
|
|
|
|
int DownloadItem::progress()
|
|
{
|
|
return ui->progressBar->value();
|
|
}
|
|
|
|
bool DownloadItem::isCancelled()
|
|
{
|
|
return ui->downloadInfo->text().startsWith(tr("Cancelled"));
|
|
}
|
|
|
|
QString DownloadItem::remaingTimeToString(QTime time)
|
|
{
|
|
if (time < QTime(0, 0, 10)) {
|
|
return tr("few seconds");
|
|
}
|
|
else if (time < QTime(0, 1)) {
|
|
return time.toString("s") + " " + tr("seconds");
|
|
}
|
|
else if (time < QTime(1, 0)) {
|
|
return time.toString("m") + " " + tr("minutes");
|
|
}
|
|
else {
|
|
return time.toString("h") + " " + tr("hours");
|
|
}
|
|
}
|
|
|
|
QString DownloadItem::currentSpeedToString(double speed)
|
|
{
|
|
if (speed < 0) {
|
|
return tr("Unknown speed");
|
|
}
|
|
|
|
speed /= 1024; // kB
|
|
if (speed < 1000) {
|
|
return QString::number(speed, 'f', 0) + " kB/s";
|
|
}
|
|
|
|
speed /= 1024; //MB
|
|
if (speed < 1000) {
|
|
return QString::number(speed, 'f', 2) + " MB/s";
|
|
}
|
|
|
|
speed /= 1024; //GB
|
|
return QString::number(speed, 'f', 2) + " GB/s";
|
|
}
|
|
|
|
QString DownloadItem::fileSizeToString(qint64 size)
|
|
{
|
|
if (size < 0) {
|
|
return tr("Unknown size");
|
|
}
|
|
|
|
double _size = (double)size;
|
|
_size /= 1024; //kB
|
|
if (_size < 1000) {
|
|
return QString::number(_size, 'f', 0) + " kB";
|
|
}
|
|
|
|
_size /= 1024; //MB
|
|
if (_size < 1000) {
|
|
return QString::number(_size, 'f', 1) + " MB";
|
|
}
|
|
|
|
_size /= 1024; //GB
|
|
return QString::number(_size, 'f', 2) + " GB";
|
|
}
|
|
|
|
void DownloadItem::updateDownloadInfo(double currSpeed, qint64 received, qint64 total)
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ << currSpeed << received << total;
|
|
#endif
|
|
// QString QString QString QString
|
|
// | m_remTime | |m_currSize| |m_fileSize| |m_speed|
|
|
// Remaining 26 minutes - 339MB of 693 MB (350kB/s)
|
|
|
|
int estimatedTime = ((total - received) / 1024) / (currSpeed / 1024);
|
|
QString speed = currentSpeedToString(currSpeed);
|
|
// We have QString speed now
|
|
|
|
QTime time;
|
|
time = time.addSecs(estimatedTime);
|
|
QString remTime = remaingTimeToString(time);
|
|
m_remTime = time;
|
|
|
|
QString currSize = fileSizeToString(received);
|
|
QString fileSize = fileSizeToString(total);
|
|
|
|
if (fileSize == tr("Unknown size")) {
|
|
ui->downloadInfo->setText(tr("%2 - unknown size (%3)").arg(currSize, speed));
|
|
}
|
|
else {
|
|
ui->downloadInfo->setText(tr("Remaining %1 - %2 of %3 (%4)").arg(remTime, currSize, fileSize, speed));
|
|
}
|
|
}
|
|
|
|
void DownloadItem::stop(bool askForDeleteFile)
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__;
|
|
#endif
|
|
|
|
if (m_downloadStopped) {
|
|
return;
|
|
}
|
|
m_downloadStopped = true;
|
|
|
|
m_openAfterFinish = false;
|
|
m_timer.stop();
|
|
m_reply->abort();
|
|
QString outputfile = QFileInfo(m_outputFile).absoluteFilePath();
|
|
m_outputFile.close();
|
|
ui->downloadInfo->setText(tr("Cancelled - %1").arg(m_reply->url().host()));
|
|
ui->progressBar->hide();
|
|
ui->button->hide();
|
|
m_item->setSizeHint(sizeHint());
|
|
|
|
#if QT_VERSION == 0x040700 // Workaround
|
|
ui->button->show();
|
|
ui->button->hide();
|
|
#endif
|
|
m_downloading = false;
|
|
|
|
emit downloadFinished(false);
|
|
|
|
if (askForDeleteFile) {
|
|
QMessageBox::StandardButton button = QMessageBox::question(m_item->listWidget()->parentWidget(), tr("Delete file"), tr("Do you want to also delete dowloaded file?"), QMessageBox::Yes | QMessageBox::No);
|
|
if (button == QMessageBox::Yes) {
|
|
QFile::remove(outputfile);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DownloadItem::mouseDoubleClickEvent(QMouseEvent* e)
|
|
{
|
|
openFile();
|
|
e->accept();
|
|
}
|
|
|
|
void DownloadItem::customContextMenuRequested(const QPoint &pos)
|
|
{
|
|
QMenu menu;
|
|
menu.addAction(QIcon::fromTheme("document-open"), tr("Open File"), this, SLOT(openFile()));
|
|
|
|
menu.addAction(tr("Open Folder"), this, SLOT(openFolder()));
|
|
menu.addSeparator();
|
|
menu.addAction(tr("Go to Download Page"), this, SLOT(goToDownloadPage()))->setEnabled(!m_downloadPage.isEmpty());
|
|
menu.addAction(QIcon::fromTheme("edit-copy"), tr("Copy Download Link"), this, SLOT(copyDownloadLink()));
|
|
menu.addSeparator();
|
|
menu.addAction(IconProvider::standardIcon(QStyle::SP_BrowserStop), tr("Cancel downloading"), this, SLOT(stop()))->setEnabled(m_downloading);
|
|
menu.addAction(QIcon::fromTheme("list-remove"), tr("Clear"), this, SLOT(clear()))->setEnabled(!m_downloading);
|
|
|
|
if (m_downloading || ui->downloadInfo->text().startsWith(tr("Cancelled")) || ui->downloadInfo->text().startsWith(tr("Error"))) {
|
|
menu.actions().at(0)->setEnabled(false);
|
|
}
|
|
menu.exec(mapToGlobal(pos));
|
|
}
|
|
|
|
void DownloadItem::goToDownloadPage()
|
|
{
|
|
QupZilla* qz = mApp->getWindow();
|
|
|
|
if (qz) {
|
|
qz->tabWidget()->addView(m_downloadPage, Qz::NT_SelectedTab);
|
|
}
|
|
else {
|
|
mApp->makeNewWindow(Qz::BW_NewWindow, m_downloadPage);
|
|
}
|
|
}
|
|
|
|
void DownloadItem::copyDownloadLink()
|
|
{
|
|
QApplication::clipboard()->setText(m_downUrl.toString());
|
|
}
|
|
|
|
void DownloadItem::clear()
|
|
{
|
|
emit deleteItem(this);
|
|
}
|
|
|
|
void DownloadItem::openFile()
|
|
{
|
|
if (m_downloading) {
|
|
return;
|
|
}
|
|
QFileInfo info(m_path + m_fileName);
|
|
if (info.exists()) {
|
|
QDesktopServices::openUrl(QUrl::fromLocalFile(info.absoluteFilePath()));
|
|
}
|
|
else {
|
|
QMessageBox::warning(m_item->listWidget()->parentWidget(), tr("Not found"), tr("Sorry, the file \n %1 \n was not found!").arg(info.absoluteFilePath()));
|
|
}
|
|
}
|
|
|
|
void DownloadItem::openFolder()
|
|
{
|
|
QDesktopServices::openUrl(QUrl::fromLocalFile(m_path));
|
|
}
|
|
|
|
void DownloadItem::readyRead()
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ ;
|
|
#endif
|
|
if (!m_outputFile.isOpen() && !m_outputFile.open(QIODevice::WriteOnly)) {
|
|
stop(false);
|
|
ui->downloadInfo->setText(tr("Error: Cannot write to file!"));
|
|
return;
|
|
}
|
|
m_outputFile.write(m_reply->readAll());
|
|
}
|
|
|
|
void DownloadItem::error(QNetworkReply::NetworkError error)
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ << error;
|
|
#endif
|
|
if (error != QNetworkReply::NoError) {
|
|
ui->downloadInfo->setText(tr("Error: ") + m_reply->errorString());
|
|
}
|
|
}
|
|
|
|
void DownloadItem::updateDownload()
|
|
{
|
|
#ifdef DOWNMANAGER_DEBUG
|
|
qDebug() << __FUNCTION__ ;
|
|
#endif
|
|
if (ui->progressBar->maximum() == 0 && m_outputFile.isOpen() && m_reply->isFinished()) {
|
|
downloadProgress(0, 0);
|
|
finished();
|
|
}
|
|
}
|
|
|
|
DownloadItem::~DownloadItem()
|
|
{
|
|
delete ui;
|
|
delete m_item;
|
|
delete m_downTimer;
|
|
}
|