114 lines
3.7 KiB
C++
114 lines
3.7 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 "boxes/about_box.h"
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#include "lang/lang_keys.h"
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#include "mainwidget.h"
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#include "mainwindow.h"
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#include "boxes/confirm_box.h"
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#include "ui/widgets/buttons.h"
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#include "ui/widgets/labels.h"
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#include "styles/style_boxes.h"
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#include "platform/platform_file_utilities.h"
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#include "core/click_handler_types.h"
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#include "core/update_checker.h"
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AboutBox::AboutBox(QWidget *parent)
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: _version(this, lng_about_version(lt_version, currentVersionText()), st::aboutVersionLink)
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, _text1(this, lang(lng_about_text_1), Ui::FlatLabel::InitType::Rich, st::aboutLabel)
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, _text2(this, lang(lng_about_text_2), Ui::FlatLabel::InitType::Rich, st::aboutLabel)
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, _text3(this, st::aboutLabel) {
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}
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void AboutBox::prepare() {
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setTitle([] { return qsl("Telegram Desktop"); });
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addButton(langFactory(lng_close), [this] { closeBox(); });
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const auto linkFilter = [](const ClickHandlerPtr &link, auto button) {
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if (const auto url = dynamic_cast<UrlClickHandler*>(link.get())) {
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url->UrlClickHandler::onClick({ button });
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return false;
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}
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return true;
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};
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_text3->setRichText(lng_about_text_3(lt_faq_open, qsl("[a href=\"%1\"]").arg(telegramFaqLink()), lt_faq_close, qsl("[/a]")));
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_text1->setClickHandlerFilter(linkFilter);
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_text2->setClickHandlerFilter(linkFilter);
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_text3->setClickHandlerFilter(linkFilter);
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_version->setClickedCallback([this] { showVersionHistory(); });
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setDimensions(st::aboutWidth, st::aboutTextTop + _text1->height() + st::aboutSkip + _text2->height() + st::aboutSkip + _text3->height());
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}
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void AboutBox::resizeEvent(QResizeEvent *e) {
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BoxContent::resizeEvent(e);
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_version->moveToLeft(st::boxPadding.left(), st::aboutVersionTop);
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_text1->moveToLeft(st::boxPadding.left(), st::aboutTextTop);
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_text2->moveToLeft(st::boxPadding.left(), _text1->y() + _text1->height() + st::aboutSkip);
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_text3->moveToLeft(st::boxPadding.left(), _text2->y() + _text2->height() + st::aboutSkip);
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}
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void AboutBox::showVersionHistory() {
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if (cRealAlphaVersion()) {
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auto url = qsl("https://tdesktop.com/");
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switch (cPlatform()) {
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case dbipWindows: url += qsl("win/%1.zip"); break;
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case dbipMac: url += qsl("mac/%1.zip"); break;
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case dbipMacOld: url += qsl("mac32/%1.zip"); break;
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case dbipLinux32: url += qsl("linux32/%1.tar.xz"); break;
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case dbipLinux64: url += qsl("linux/%1.tar.xz"); break;
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}
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url = url.arg(qsl("talpha%1_%2").arg(cRealAlphaVersion()).arg(Core::countAlphaVersionSignature(cRealAlphaVersion())));
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QApplication::clipboard()->setText(url);
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Ui::show(Box<InformBox>("The link to the current private alpha version of Telegram Desktop was copied to the clipboard."));
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} else {
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QDesktopServices::openUrl(qsl("https://desktop.telegram.org/changelog"));
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}
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}
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void AboutBox::keyPressEvent(QKeyEvent *e) {
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if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
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closeBox();
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} else {
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BoxContent::keyPressEvent(e);
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}
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}
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QString telegramFaqLink() {
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const auto result = qsl("https://telegram.org/faq");
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const auto langpacked = [&](const char *language) {
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return result + '/' + language;
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};
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const auto current = Lang::Current().id();
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for (const auto language : { "de", "es", "it", "ko" }) {
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if (current.startsWith(QLatin1String(language))) {
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return langpacked(language);
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}
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}
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if (current.startsWith(qstr("pt-br"))) {
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return langpacked("br");
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}
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return result;
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}
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QString currentVersionText() {
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auto result = QString::fromLatin1(AppVersionStr);
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if (cAlphaVersion()) {
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result += qsl(" alpha %1").arg(cAlphaVersion() % 1000);
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} else if (AppBetaVersion) {
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result += " beta";
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}
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return result;
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}
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