void MainWindow::newListTriggerred()
{
if (this->modified.isModified() && promptForSaving() && promptForFilename() && !save()) {
return;
}
clearList();
}
void MainWindow::closeEvent(QCloseEvent* event)
{
if (this->modified.isModified() && promptForSaving() && promptForFilename() && !save()) {
event->ignore();
return;
}
event->accept();
}
void WebView::unsupportedContent(QNetworkReply* pReply)
{
bool closeAfterDownload = false;
if (this->page()->history()->count() == 0)
{
/* This is for the case where a new browser window was launched just
to show a PDF or save a file. Otherwise we would have an empty
browser window with no history hanging around. */
window()->hide();
closeAfterDownload = true;
}
DownloadHelper* pDownloadHelper = NULL;
QString contentType =
pReply->header(QNetworkRequest::ContentTypeHeader).toString();
if (contentType.contains(QRegExp(QString::fromAscii("^\\s*application/pdf($|;)"),
Qt::CaseInsensitive)))
{
core::FilePath dir(options().scratchTempDir());
QTemporaryFile pdfFile(QString::fromUtf8(
dir.childPath("rstudio-XXXXXX.pdf").absolutePath().c_str()));
pdfFile.open();
pdfFile.close();
// DownloadHelper frees itself when downloading is done
pDownloadHelper = new DownloadHelper(pReply, pdfFile.fileName());
connect(pDownloadHelper, SIGNAL(downloadFinished(QString)),
this, SLOT(openFile(QString)));
}
else
{
QString fileName = promptForFilename(pReply->request(), pReply);
if (fileName.isEmpty())
{
pReply->abort();
if (closeAfterDownload)
window()->close();
}
else
{
// DownloadHelper frees itself when downloading is done
pDownloadHelper = new DownloadHelper(pReply, fileName);
}
}
if (closeAfterDownload && pDownloadHelper)
{
connect(pDownloadHelper, SIGNAL(downloadFinished(QString)),
window(), SLOT(close()));
}
}
void WebView::downloadRequested(const QNetworkRequest& request)
{
QString fileName = promptForFilename(request);
if (fileName.isEmpty())
return;
// Ask the network manager to download
// the file and connect to the progress
// and finished signals.
QNetworkRequest newRequest = request;
QNetworkAccessManager* pNetworkManager = page()->networkAccessManager();
QNetworkReply* pReply = pNetworkManager->get(newRequest);
// DownloadHelper frees itself when downloading is done
new DownloadHelper(pReply, fileName);
}
void MainWindow::openListTriggerred()
{
if (this->modified.isModified() && promptForSaving() && promptForFilename() && !save()) {
return;
}
// Get a filename
QString filename = QFileDialog::getOpenFileName(this, tr("Open a " SHORT_NAME " file"), this->previousPath, tr(SHORT_NAME " (" LIST_FILTER ")"));
if (filename.isEmpty()) {
return;
}
this->previousPath = QFileInfo(filename).absolutePath();
clearList();
openFile(filename);
}
MainWindow::MainWindow()
: hotkeyID(1)
, previousPath(QDir::homePath())
{
// Install a native event filter to handle the hotkeys
this->nativeEventFilter = new NativeEventFilter;
// Create the actions. they will be available in the main toolbar
this->actionNewList = new QAction(QIcon(":/icon64/NewList.png"), "", this);
this->actionNewList->setToolTip(tr("Create a new empty list"));
this->actionOpenList = new QAction(QIcon(":/icon64/OpenList.png"), "", this);
this->actionOpenList->setToolTip(tr("Open an existing list"));
this->actionSaveList = new QAction(QIcon(":/icon64/SaveList.png"), "", this);
this->actionSaveList->setToolTip(tr("Save the current list"));
this->actionNewTimer = new QAction(QIcon(":/icon64/NewTimer.png"), "", this);
this->actionNewTimer->setToolTip(tr("Create a new Timer for the current list"));
this->actionEditTimer = new QAction(QIcon(":/icon64/EditTimer.png"), "", this);
this->actionEditTimer->setToolTip(tr("Modify the currently selected Timer"));
this->actionRemoveTimer = new QAction(QIcon(":/icon64/RemoveTimer.png"), "", this);
this->actionRemoveTimer->setToolTip(tr("Remove the currently selected timer"));
this->actionMisc = new QAction(QIcon(":/icon64/Misc.png"), "", this);
this->actionMisc->setToolTip(tr("About, Help and Licenses"));
QAction* actionSeparator1 = new QAction(this);
QAction* actionSeparator2 = new QAction(this);
actionSeparator1->setSeparator(true);
actionSeparator2->setSeparator(true);
// Create the main toolbar and insert the actions
QList<QAction*> actionList;
actionList << actionNewList << actionOpenList << actionSaveList << actionSeparator1 << actionNewTimer << actionEditTimer << actionRemoveTimer
<< actionSeparator2 << actionMisc;
QSize iconSize(MAIN_TOOLBAR_ICON_WIDTH, MAIN_TOOLBAR_ICON_HEIGHT);
QToolBar* toolBar = new QToolBar(this);
toolBar->setIconSize(iconSize);
toolBar->addActions(actionList);
toolBar->setMovable(false);
this->addToolBar(toolBar);
// Create the main widget, a table which display the timers
// The table display three columns: sound name, period and hotkey
this->timerTable = new QTableWidget(0, COLUMN_COUNT, this);
// Table properties
this->timerTable->setShowGrid(true);
this->timerTable->setSortingEnabled(false);
this->timerTable->setAlternatingRowColors(true);
this->timerTable->setEditTriggers(QAbstractItemView::NoEditTriggers);
this->timerTable->setSelectionMode(QAbstractItemView::SingleSelection);
this->timerTable->setSelectionBehavior(QAbstractItemView::SelectRows);
this->timerTable->horizontalHeader()->setStretchLastSection(true);
this->timerTable->verticalHeader()->setVisible(false);
// Set the columns header and size
QStringList labels;
labels << tr("Status") << tr("Sound name") << tr("Period") << tr("Hotkey");
this->timerTable->setHorizontalHeaderLabels(labels);
this->timerTable->setColumnWidth(COLUMN_STATUS, 60);
this->timerTable->setColumnWidth(COLUMN_NAME, 200);
this->timerTable->setColumnWidth(COLUMN_PERIOD, 100);
this->timerTable->setColumnWidth(COLUMN_HOTKEY, 150);
// Finally, install the table in the main window
setCentralWidget(this->timerTable);
// Main toolbar connections
connect(this->actionNewList, &QAction::triggered, this, &MainWindow::newListTriggerred);
connect(this->actionOpenList, &QAction::triggered, this, &MainWindow::openListTriggerred);
connect(this->actionSaveList, &QAction::triggered, [this] { promptForFilename() && save(); });
connect(this->actionNewTimer, &QAction::triggered, this, &MainWindow::newTimerTriggerred);
connect(this->actionEditTimer, &QAction::triggered, this, &MainWindow::editTimerTriggerred);
connect(this->actionRemoveTimer, &QAction::triggered, this, &MainWindow::removeTimerTriggerred);
connect(this->actionMisc, &QAction::triggered, [this] { DlgMisc::showDlgMisc(this); });
// Table connections
connect(this->timerTable, &QTableWidget::itemSelectionChanged, this, &MainWindow::timerSelectionChanged);
connect(this->timerTable, &QTableWidget::itemDoubleClicked, this, &MainWindow::editTimerTriggerred);
// Interface update
connect(&this->modified, &Modified::changed, this, &MainWindow::updateUI);
// Trigger some slots to have a consistent interface
timerSelectionChanged();
updateUI();
adjustSize();
}
void WebView::keyPressEvent(QKeyEvent* pEv)
{
// emit close window shortcut signal if appropriate
#ifndef _WIN32
if (pEv->key() == 'W')
{
#ifdef Q_WS_MAC
Qt::KeyboardModifier modifier = Qt::MetaModifier;
#else
Qt::KeyboardModifier modifier = Qt::ControlModifier;
#endif
// check modifier and emit signal
if (pEv->modifiers() & modifier)
onCloseWindowShortcut();
}
#endif
// Work around bugs in QtWebKit that result in numpad key
// presses resulting in keyCode=0 in the DOM's keydown events.
// This is due to some missing switch cases in the case
// where the keypad modifier bit is on, so we turn it off.
Qt::KeyboardModifiers modifiers;
#ifdef Q_WS_MAC
if ((pEv->nativeModifiers() & 0x40101) == 0x40101) {
modifiers &= ~Qt::MetaModifier;
modifiers |= Qt::ControlModifier;
} else if ((pEv->nativeModifiers() & 0x100108) == 0x100108) {
modifiers &= ~Qt::ControlModifier;
modifiers |= Qt::MetaModifier;
} else {
#else
{
#endif
modifiers = pEv->modifiers();
}
QKeyEvent newEv(pEv->type(),
pEv->key(),
modifiers & ~Qt::KeypadModifier,
pEv->text(),
pEv->isAutoRepeat(),
pEv->count());
this->QWebView::keyPressEvent(&newEv);
}
void WebView::downloadRequested(const QNetworkRequest& request)
{
QString fileName = promptForFilename(request);
if (fileName.isEmpty())
return;
// Ask the network manager to download
// the file and connect to the progress
// and finished signals.
QNetworkRequest newRequest = request;
QNetworkAccessManager* pNetworkManager = page()->networkAccessManager();
QNetworkReply* pReply = pNetworkManager->get(newRequest);
// DownloadHelper frees itself when downloading is done
new DownloadHelper(pReply, fileName);
}
