299 lines
10 KiB
C++
299 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 "messenger.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 "core/file_utilities.h"
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namespace {
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QString tryConvertUrlToLocal(QString url) {
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if (url.size() > 8192) url = url.mid(0, 8192);
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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\\.\\_]+)(\\?|$)"), query, matchOptions)) {
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return qsl("tg://addstickers?set=") + url_encode(stickerSetMatch->captured(1));
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} else if (auto shareUrlMatch = regex_match(qsl("^share/url/?\\?(.+)$"), 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 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::doOpen(QString url) {
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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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return;
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}
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url = tryConvertUrlToLocal(url);
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if (url.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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Messenger::Instance().openLocalUrl(url);
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} else {
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QDesktopServices::openUrl(url);
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}
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}
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QString UrlClickHandler::getExpandedLinkText(ExpandLinksMode mode, const QStringRef &textPart) const {
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QString result;
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if (mode != ExpandLinksNone) {
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result = _originalUrl;
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}
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return result;
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}
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TextWithEntities UrlClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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TextWithEntities result;
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auto entityType = isEmail(_originalUrl) ? EntityInTextEmail : EntityInTextUrl;
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int entityLength = textPart.size();
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if (mode != ExpandLinksNone) {
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result.text = _originalUrl;
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entityLength = _originalUrl.size();
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}
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result.entities.push_back({ entityType, entityOffset, entityLength });
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return result;
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}
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void HiddenUrlClickHandler::doOpen(QString url) {
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auto urlText = tryConvertUrlToLocal(url);
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if (urlText.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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Messenger::Instance().openLocalUrl(urlText);
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} else {
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auto parsedUrl = QUrl::fromUserInput(urlText);
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if (UrlRequiresConfirmation(urlText)) {
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auto displayUrl = parsedUrl.isValid() ? parsedUrl.toDisplayString() : urlText;
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Ui::show(Box<ConfirmBox>(lang(lng_open_this_link) + qsl("\n\n") + displayUrl, lang(lng_open_link), [urlText] {
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Ui::hideLayer();
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UrlClickHandler::doOpen(urlText);
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}), LayerOption::KeepOther);
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} else {
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UrlClickHandler::doOpen(urlText);
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}
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}
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}
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void BotGameUrlClickHandler::onClick(Qt::MouseButton button) const {
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auto urlText = tryConvertUrlToLocal(url());
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if (urlText.startsWith(qstr("tg://"), Qt::CaseInsensitive)) {
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Messenger::Instance().openLocalUrl(urlText);
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} else if (!_bot || _bot->isVerified() || Local::isBotTrusted(_bot)) {
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doOpen(urlText);
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} else {
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Ui::show(Box<ConfirmBox>(lng_allow_bot_pass(lt_bot_name, _bot->name), lang(lng_allow_bot), [bot = _bot, urlText] {
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Ui::hideLayer();
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Local::makeBotTrusted(bot);
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UrlClickHandler::doOpen(urlText);
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}));
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}
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}
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QString HiddenUrlClickHandler::getExpandedLinkText(ExpandLinksMode mode, const QStringRef &textPart) const {
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QString result;
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if (mode == ExpandLinksAll) {
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result = textPart.toString() + qsl(" (") + url() + ')';
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} else if (mode == ExpandLinksUrlOnly) {
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result = url();
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}
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return result;
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}
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TextWithEntities HiddenUrlClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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TextWithEntities result;
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if (mode == ExpandLinksUrlOnly) {
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result.text = url();
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result.entities.push_back({ EntityInTextUrl, entityOffset, result.text.size() });
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} else {
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result.entities.push_back({ EntityInTextCustomUrl, entityOffset, textPart.size(), url() });
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if (mode == ExpandLinksAll) {
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result.text = textPart.toString() + qsl(" (") + url() + ')';
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}
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}
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return result;
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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(Qt::MouseButton button) const {
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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App::openPeerByName(_tag.mid(1), ShowAtProfileMsgId);
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}
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}
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TextWithEntities MentionClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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return simpleTextWithEntity({ EntityInTextMention, entityOffset, textPart.size() });
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}
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void MentionNameClickHandler::onClick(Qt::MouseButton button) const {
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if (button == Qt::LeftButton || button == Qt::MiddleButton) {
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if (auto user = App::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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TextWithEntities MentionNameClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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auto data = QString::number(_userId) + '.' + QString::number(_accessHash);
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return simpleTextWithEntity({ EntityInTextMentionName, entityOffset, textPart.size(), data });
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}
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QString MentionNameClickHandler::tooltip() const {
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if (auto user = App::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(Qt::MouseButton button) const {
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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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TextWithEntities HashtagClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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return simpleTextWithEntity({ EntityInTextHashtag, entityOffset, textPart.size() });
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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(Qt::MouseButton button) const {
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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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TextWithEntities CashtagClickHandler::getExpandedLinkTextWithEntities(
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ExpandLinksMode mode,
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int entityOffset,
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const QStringRef &textPart) const {
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return simpleTextWithEntity({ EntityInTextCashtag, entityOffset, textPart.size() });
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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(Qt::MouseButton button) const {
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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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TextWithEntities BotCommandClickHandler::getExpandedLinkTextWithEntities(ExpandLinksMode mode, int entityOffset, const QStringRef &textPart) const {
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return simpleTextWithEntity({ EntityInTextBotCommand, entityOffset, textPart.size() });
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}
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