128 lines
3.9 KiB
C++
128 lines
3.9 KiB
C++
// This file is part of Desktop App Toolkit,
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// a set of libraries for developing nice desktop applications.
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//
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// For license and copyright information please follow this link:
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// https://github.com/desktop-app/legal/blob/master/LEGAL
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//
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#include "ui/basic_click_handlers.h"
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#include "ui/widgets/tooltip.h"
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#include "ui/text/text_entity.h"
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#include "ui/integration.h"
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#include "base/qthelp_url.h"
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#include "base/qt/qt_string_view.h"
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#include <QtCore/QUrl>
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#include <QtCore/QRegularExpression>
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#include <QtGui/QDesktopServices>
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#include <QtGui/QGuiApplication>
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QString TextClickHandler::readable() const {
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const auto result = url();
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return !result.startsWith(qstr("internal:"))
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? result
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: result.startsWith(qstr("internal:url:"))
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? result.mid(qstr("internal:url:").size())
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: QString();
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}
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UrlClickHandler::UrlClickHandler(const QString &url, bool fullDisplayed)
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: TextClickHandler(fullDisplayed)
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, _originalUrl(url) {
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if (isEmail()) {
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_readable = _originalUrl;
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} else if (!_originalUrl.startsWith(qstr("internal:"))) {
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const auto original = QUrl(_originalUrl);
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const auto good = QUrl(original.isValid()
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? original.toEncoded()
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: QString());
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_readable = good.isValid() ? good.toDisplayString() : _originalUrl;
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} else if (_originalUrl.startsWith(qstr("internal:url:"))) {
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const auto external = _originalUrl.mid(qstr("internal:url:").size());
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const auto original = QUrl(external);
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const auto good = QUrl(original.isValid()
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? original.toEncoded()
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: QString());
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_readable = good.isValid() ? good.toDisplayString() : external;
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}
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}
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QString UrlClickHandler::copyToClipboardContextItemText() const {
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return isEmail()
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? Ui::Integration::Instance().phraseContextCopyEmail()
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: Ui::Integration::Instance().phraseContextCopyLink();
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}
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QString UrlClickHandler::EncodeForOpening(const QString &originalUrl) {
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if (IsEmail(originalUrl)) {
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return originalUrl;
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}
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const auto u = QUrl(originalUrl);
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const auto good = QUrl(u.isValid() ? u.toEncoded() : QString());
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const auto result = good.isValid()
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? QString::fromUtf8(good.toEncoded())
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: originalUrl;
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if (!result.isEmpty()
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&& !QRegularExpression(
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QStringLiteral("^[a-zA-Z]+:")).match(result).hasMatch()) {
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// No protocol.
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return QStringLiteral("http://") + result;
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}
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return result;
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}
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void UrlClickHandler::Open(QString url, QVariant context) {
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Ui::Tooltip::Hide();
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if (!Ui::Integration::Instance().handleUrlClick(url, context)
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&& !url.isEmpty()) {
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if (IsEmail(url)) {
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url = "mailto: " + url;
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}
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QDesktopServices::openUrl(url);
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}
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}
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bool UrlClickHandler::IsSuspicious(const QString &url) {
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static const auto Check1 = QRegularExpression(
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"^((https?|s?ftp)://)?([^/#\\:]+)([/#\\:]|$)",
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QRegularExpression::CaseInsensitiveOption);
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const auto match1 = Check1.match(url);
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if (!match1.hasMatch()) {
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return false;
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}
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const auto domain = match1.capturedView(3);
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static const auto Check2 = QRegularExpression("^(.*)\\.[a-zA-Z]+$");
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const auto match2 = Check2.match(domain);
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if (!match2.hasMatch()) {
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return false;
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}
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const auto part = match2.capturedView(1);
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static const auto Check3 = QRegularExpression("[^a-zA-Z0-9\\.\\-]");
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return Check3.match(part).hasMatch();
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}
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QString UrlClickHandler::ShowEncoded(const QString &url) {
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if (const auto u = QUrl(url); u.isValid()) {
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return QString::fromUtf8(u.toEncoded());
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}
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static const auto Check1 = QRegularExpression(
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"^(https?://)?([^/#\\:]+)([/#\\:]|$)",
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QRegularExpression::CaseInsensitiveOption);
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if (const auto match1 = Check1.match(url); match1.hasMatch()) {
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const auto domain = match1.captured(1).append(match1.capturedView(2));
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if (const auto u = QUrl(domain); u.isValid()) {
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return QString(
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).append(QString::fromUtf8(u.toEncoded())
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).append(base::StringViewMid(url, match1.capturedEnd(2)));
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}
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}
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return url;
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}
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auto UrlClickHandler::getTextEntity() const -> TextEntity {
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const auto type = isEmail() ? EntityType::Email : EntityType::Url;
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return { type, _originalUrl };
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}
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