111 lines
4 KiB
C++
111 lines
4 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop version of Telegram messaging app, see https://telegram.org
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Telegram Desktop is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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It is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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In addition, as a special exception, the copyright holders give permission
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to link the code of portions of this program with the OpenSSL library.
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Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
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Copyright (c) 2014-2017 John Preston, https://desktop.telegram.org
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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 "autoupdater.h"
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#include "boxes/confirm_box.h"
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#include "application.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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AboutBox::AboutBox(QWidget *parent)
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: _version(this, lng_about_version(lt_version, QString::fromLatin1(AppVersionStr.c_str()) + (cAlphaVersion() ? " alpha" : "") + (cBetaVersion() ? qsl(" beta %1").arg(cBetaVersion()) : QString())), 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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constexpr auto test = std::is_convertible<const char*, QString>::value;
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setTitle([] { return qsl("Telegram Desktop"); });
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addButton(langFactory(lng_close), [this] { closeBox(); });
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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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_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 (cRealBetaVersion()) {
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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("tbeta%1_%2").arg(cRealBetaVersion()).arg(countBetaVersionSignature(cRealBetaVersion())));
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Application::clipboard()->setText(url);
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Ui::show(Box<InformBox>("The link to the current private beta 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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auto result = qsl("https://telegram.org/faq");
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auto language = Lang::Current().id();
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for (auto faqLanguage : { "de", "es", "it", "ko", "br" }) {
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if (language.startsWith(QLatin1String(faqLanguage))) {
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result.append('/').append(faqLanguage);
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}
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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.c_str());
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if (cAlphaVersion()) {
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result += " alpha";
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}
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if (cBetaVersion()) {
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result += qsl(" beta %1").arg(cBetaVersion() % 1000);
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}
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return result;
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}
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