305 lines
10 KiB
C++
305 lines
10 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "core/click_handler_types.h"
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#include "lang/lang_keys.h"
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#include "core/application.h"
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#include "core/local_url_handlers.h"
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#include "core/file_utilities.h"
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#include "mainwidget.h"
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#include "auth_session.h"
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#include "platform/platform_specific.h"
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#include "history/view/history_view_element.h"
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#include "history/history_item.h"
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#include "boxes/confirm_box.h"
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#include "base/qthelp_regex.h"
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#include "base/qthelp_url.h"
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#include "storage/localstorage.h"
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#include "ui/widgets/tooltip.h"
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#include "data/data_user.h"
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#include "data/data_session.h"
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namespace {
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QString tryConvertUrlToLocal(QString url) {
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if (url.size() > 8192) {
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url = url.mid(0, 8192);
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}
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using namespace qthelp;
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auto matchOptions = RegExOption::CaseInsensitive;
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auto telegramMeMatch = regex_match(qsl("^https?://(www\\.)?(telegram\\.(me|dog)|t\\.me)/(.+)$"), url, matchOptions);
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if (telegramMeMatch) {
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auto query = telegramMeMatch->capturedRef(4);
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if (auto joinChatMatch = regex_match(qsl("^joinchat/([a-zA-Z0-9\\.\\_\\-]+)(\\?|$)"), query, matchOptions)) {
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return qsl("tg://join?invite=") + url_encode(joinChatMatch->captured(1));
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} else if (auto stickerSetMatch = regex_match(qsl("^addstickers/([a-zA-Z0-9\\.\\_]+)(\\?|$)"), query, matchOptions)) {
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return qsl("tg://addstickers?set=") + url_encode(stickerSetMatch->captured(1));
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} else if (auto languageMatch = regex_match(qsl("^setlanguage/([a-zA-Z0-9\\.\\_\\-]+)(\\?|$)"), query, matchOptions)) {
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return qsl("tg://setlanguage?lang=") + url_encode(languageMatch->captured(1));
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} else if (auto shareUrlMatch = regex_match(qsl("^share/url/?\\?(.+)$"), query, matchOptions)) {
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return qsl("tg://msg_url?") + shareUrlMatch->captured(1);
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} else if (auto confirmPhoneMatch = regex_match(qsl("^confirmphone/?\\?(.+)"), query, matchOptions)) {
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return qsl("tg://confirmphone?") + confirmPhoneMatch->captured(1);
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} else if (auto ivMatch = regex_match(qsl("^iv/?\\?(.+)(#|$)"), query, matchOptions)) {
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//
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// We need to show our t.me page, not the url directly.
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//
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//auto params = url_parse_params(ivMatch->captured(1), UrlParamNameTransform::ToLower);
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//auto previewedUrl = params.value(qsl("url"));
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//if (previewedUrl.startsWith(qstr("http://"), Qt::CaseInsensitive)
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// || previewedUrl.startsWith(qstr("https://"), Qt::CaseInsensitive)) {
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// return previewedUrl;
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//}
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return url;
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} else if (auto socksMatch = regex_match(qsl("^socks/?\\?(.+)(#|$)"), query, matchOptions)) {
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return qsl("tg://socks?") + socksMatch->captured(1);
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} else if (auto proxyMatch = regex_match(qsl("^proxy/?\\?(.+)(#|$)"), query, matchOptions)) {
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return qsl("tg://proxy?") + proxyMatch->captured(1);
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} else if (auto bgMatch = regex_match(qsl("^bg/([a-zA-Z0-9\\.\\_\\-]+)(\\?(.+)?)?$"), query, matchOptions)) {
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const auto params = bgMatch->captured(3);
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return qsl("tg://bg?slug=") + bgMatch->captured(1) + (params.isEmpty() ? QString() : '&' + params);
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} else if (auto postMatch = regex_match(qsl("^c/(\\-?\\d+)/(\\d+)(#|$)"), query, matchOptions)) {
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return qsl("tg://privatepost?channel=%1&post=%2").arg(postMatch->captured(1)).arg(postMatch->captured(2));
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} else if (auto usernameMatch = regex_match(qsl("^([a-zA-Z0-9\\.\\_]+)(/?\\?|/?$|/(\\d+)/?(?:\\?|$))"), query, matchOptions)) {
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auto params = query.mid(usernameMatch->captured(0).size()).toString();
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auto postParam = QString();
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if (auto postMatch = regex_match(qsl("^/\\d+/?(?:\\?|$)"), usernameMatch->captured(2))) {
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postParam = qsl("&post=") + usernameMatch->captured(3);
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}
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return qsl("tg://resolve/?domain=") + url_encode(usernameMatch->captured(1)) + postParam + (params.isEmpty() ? QString() : '&' + params);
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}
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}
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return url;
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}
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bool UrlRequiresConfirmation(const QUrl &url) {
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using namespace qthelp;
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return !regex_match(qsl("(^|\\.)(telegram\\.org|telegra\\.ph|telesco\\.pe)$"), url.host(), RegExOption::CaseInsensitive);
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}
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} // namespace
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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 {
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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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}
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}
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QString UrlClickHandler::copyToClipboardContextItemText() const {
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return lang(isEmail() ? lng_context_copy_email : lng_context_copy_link);
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}
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QString UrlClickHandler::url() const {
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if (isEmail()) {
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return _originalUrl;
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}
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QUrl u(_originalUrl), good(u.isValid() ? u.toEncoded() : QString());
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QString result(good.isValid() ? QString::fromUtf8(good.toEncoded()) : _originalUrl);
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if (!result.isEmpty() && !QRegularExpression(qsl("^[a-zA-Z]+:")).match(result).hasMatch()) { // no protocol
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return qsl("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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url = tryConvertUrlToLocal(url);
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if (Core::InternalPassportLink(url)) {
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return;
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}
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Ui::Tooltip::Hide();
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if (isEmail(url)) {
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File::OpenEmailLink(url);
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} else if (url.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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Core::App().openLocalUrl(url, context);
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} else if (!url.isEmpty()) {
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QDesktopServices::openUrl(url);
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}
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}
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auto UrlClickHandler::getTextEntity() const -> TextEntity {
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const auto type = isEmail(_originalUrl)
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? EntityType::Email
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: EntityType::Url;
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return { type, _originalUrl };
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}
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void HiddenUrlClickHandler::Open(QString url, QVariant context) {
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url = tryConvertUrlToLocal(url);
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if (Core::InternalPassportLink(url)) {
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return;
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}
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const auto open = [=] {
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UrlClickHandler::Open(url, context);
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};
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if (url.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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open();
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} else {
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const auto parsedUrl = QUrl::fromUserInput(url);
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if (UrlRequiresConfirmation(url)
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&& QGuiApplication::keyboardModifiers() != Qt::ControlModifier) {
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Core::App().hideMediaView();
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const auto displayUrl = parsedUrl.isValid()
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? parsedUrl.toDisplayString()
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: url;
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Ui::show(
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Box<ConfirmBox>(
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lang(lng_open_this_link) + qsl("\n\n") + displayUrl,
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lang(lng_open_link),
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[=] { Ui::hideLayer(); open(); }),
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LayerOption::KeepOther);
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} else {
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open();
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}
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}
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}
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void BotGameUrlClickHandler::onClick(ClickContext context) const {
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const auto url = tryConvertUrlToLocal(this->url());
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if (Core::InternalPassportLink(url)) {
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return;
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}
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const auto open = [=] {
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UrlClickHandler::Open(url, context.other);
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};
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if (url.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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open();
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} else if (!_bot || _bot->isVerified() || Local::isBotTrusted(_bot)) {
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open();
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} else {
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const auto callback = [=, bot = _bot] {
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Ui::hideLayer();
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Local::makeBotTrusted(bot);
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open();
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};
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Ui::show(Box<ConfirmBox>(
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lng_allow_bot_pass(lt_bot_name, _bot->name),
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lang(lng_allow_bot),
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callback));
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}
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}
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auto HiddenUrlClickHandler::getTextEntity() const -> TextEntity {
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return { EntityType::CustomUrl, url() };
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}
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QString MentionClickHandler::copyToClipboardContextItemText() const {
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return lang(lng_context_copy_mention);
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}
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void MentionClickHandler::onClick(ClickContext context) const {
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const auto button = context.button;
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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App::main()->openPeerByName(_tag.mid(1), ShowAtProfileMsgId);
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}
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}
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auto MentionClickHandler::getTextEntity() const -> TextEntity {
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return { EntityType::Mention };
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}
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void MentionNameClickHandler::onClick(ClickContext context) const {
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const auto button = context.button;
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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if (auto user = Auth().data().userLoaded(_userId)) {
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Ui::showPeerProfile(user);
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}
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}
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}
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auto MentionNameClickHandler::getTextEntity() const -> TextEntity {
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auto data = QString::number(_userId) + '.' + QString::number(_accessHash);
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return { EntityType::MentionName, data };
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}
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QString MentionNameClickHandler::tooltip() const {
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if (auto user = Auth().data().userLoaded(_userId)) {
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auto name = App::peerName(user);
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if (name != _text) {
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return name;
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}
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}
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return QString();
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}
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QString HashtagClickHandler::copyToClipboardContextItemText() const {
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return lang(lng_context_copy_hashtag);
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}
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void HashtagClickHandler::onClick(ClickContext context) const {
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const auto button = context.button;
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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App::searchByHashtag(_tag, Ui::getPeerForMouseAction());
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}
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}
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auto HashtagClickHandler::getTextEntity() const -> TextEntity {
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return { EntityType::Hashtag };
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}
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QString CashtagClickHandler::copyToClipboardContextItemText() const {
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return lang(lng_context_copy_hashtag);
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}
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void CashtagClickHandler::onClick(ClickContext context) const {
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const auto button = context.button;
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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App::searchByHashtag(_tag, Ui::getPeerForMouseAction());
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}
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}
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auto CashtagClickHandler::getTextEntity() const -> TextEntity {
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return { EntityType::Cashtag };
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}
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PeerData *BotCommandClickHandler::_peer = nullptr;
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UserData *BotCommandClickHandler::_bot = nullptr;
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void BotCommandClickHandler::onClick(ClickContext context) const {
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const auto button = context.button;
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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if (auto peer = peerForCommand()) {
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if (auto bot = peer->isUser() ? peer->asUser() : botForCommand()) {
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Ui::showPeerHistory(peer, ShowAtTheEndMsgId);
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App::sendBotCommand(peer, bot, _cmd);
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return;
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}
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}
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if (auto peer = Ui::getPeerForMouseAction()) { // old way
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auto bot = peer->isUser() ? peer->asUser() : nullptr;
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if (!bot) {
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if (const auto view = App::hoveredLinkItem()) {
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// may return nullptr
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bot = view->data()->fromOriginal()->asUser();
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}
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}
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Ui::showPeerHistory(peer, ShowAtTheEndMsgId);
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App::sendBotCommand(peer, bot, _cmd);
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} else {
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App::insertBotCommand(_cmd);
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}
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}
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}
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auto BotCommandClickHandler::getTextEntity() const -> TextEntity {
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return { EntityType::BotCommand };
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}
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