// Qt framework headers.
#include <QAction>
+#include <QPrintDialog>
+#include <QPrintPreviewDialog>
+#include <QPrinter>
// Initialize the public static variables.
QString BrowserView::webEngineDefaultUserAgent = QStringLiteral("");
// Set the WebEngine page.
webEngineViewPointer->setPage(webEnginePagePointer);
+ // Handle full screen requests.
+ connect(webEnginePagePointer, SIGNAL(fullScreenRequested(QWebEngineFullScreenRequest)), this, SLOT(fullScreenRequested(QWebEngineFullScreenRequest)));
+
// Get handles for the aspects of the WebEngine.
webEngineHistoryPointer = webEnginePagePointer->history();
webEngineSettingsPointer = webEngineViewPointer->settings();
searchEngineUrl = SearchEngineHelper::getSearchUrl(Settings::searchEngine());
// Emit the update search engine actions signal.
- emit updateSearchEngineActions(Settings::searchEngine());
+ emit updateSearchEngineActions(Settings::searchEngine(), true);
}
// This exists as a separate function from `applyDomainSettings()` so it can be listed as a slot and function without the need for a boolean argument.
emit updateJavaScriptAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::JavascriptEnabled));
emit updateLocalStorageAction(currentPrivacyWebEnginePointer->localStorageEnabled);
emit updateDomStorageAction(webEngineSettingsPointer->testAttribute(QWebEngineSettings::LocalStorageEnabled));
- emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent());
+ emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent(), true);
emit updateZoomFactorAction(webEngineViewPointer->zoomFactor());
// Reload the website if requested.
if (reloadWebsite)
- {
webEngineViewPointer->reload();
- }
}
void BrowserView::applyOnTheFlySearchEngine(QAction *searchEngineActionPointer)
searchEngineUrl = SearchEngineHelper::getSearchUrl(searchEngineName);
// Update the search engine actionas.
- emit updateSearchEngineActions(searchEngineName);
+ emit updateSearchEngineActions(searchEngineName, false);
}
void BrowserView::applyOnTheFlyUserAgent(QAction *userAgentActionPointer) const
webEngineProfilePointer->setHttpUserAgent(UserAgentHelper::getUserAgentFromTranslatedName(userAgentName));
// Update the user agent actions.
- emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent());
+ emit updateUserAgentActions(webEngineProfilePointer->httpUserAgent(), false);
// Reload the website.
webEngineViewPointer->reload();
webEngineViewPointer->forward();
}
+void BrowserView::fullScreenRequested(QWebEngineFullScreenRequest fullScreenRequest) const
+{
+ // Make it so.
+ emit fullScreenRequested(fullScreenRequest.toggleOn());
+
+ // Accept the request.
+ fullScreenRequest.accept();
+}
+
void BrowserView::home() const
{
// Load the homepage.
emit linkHovered(linkUrl);
}
+void BrowserView::print() const
+{
+ // Create a printer.
+ QPrinter printer;
+
+ // Set the resolution to be 300 dpi.
+ printer.setResolution(300);
+
+ // Create a printer dialog.
+ QPrintDialog printDialog(&printer, webEngineViewPointer);
+
+ // Display the dialog and print the page if instructed.
+ if (printDialog.exec() == QDialog::Accepted)
+ printWebpage(&printer);
+}
+
+void BrowserView::printPreview() const
+{
+ // Create a printer.
+ QPrinter printer;
+
+ // Set the resolution to be 300 dpi.
+ printer.setResolution(300);
+
+ // Create a print preview dialog.
+ QPrintPreviewDialog printPreviewDialog(&printer, webEngineViewPointer);
+
+ // Generate the print preview.
+ connect(&printPreviewDialog, SIGNAL(paintRequested(QPrinter *)), this, SLOT(printWebpage(QPrinter *)));
+
+ // Display the dialog.
+ printPreviewDialog.exec();
+}
+
+void BrowserView::printWebpage(QPrinter *printerPointer) const
+{
+ // Create an event loop. For some reason, the print preview doesn't produce any output unless it is run inside an event loop.
+ QEventLoop eventLoop;
+
+ // Print the webpage, converting the callback above into a `QWebEngineCallback<bool>`.
+ // Printing requires that the printer be a pointer, not a reference, or it will crash with much cursing.
+ webEnginePagePointer->print(printerPointer, [&eventLoop](bool printSuccess)
+ {
+ // Instruct the compiler to ignore the unused parameter.
+ (void) printSuccess;
+
+ // Quit the loop.
+ eventLoop.quit();
+ });
+
+ // Execute the loop.
+ eventLoop.exec();
+}
+
void BrowserView::refresh() const
{
// Reload the website.