149 lines
4.3 KiB
C++
149 lines
4.3 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 "ui/text/text_utilities.h"
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#include "platform/platform_file_utilities.h"
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#include "base/platform/base_platform_info.h"
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#include "core/click_handler_types.h"
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#include "core/update_checker.h"
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#include "styles/style_layers.h"
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#include "styles/style_boxes.h"
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#include <QtGui/QGuiApplication>
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#include <QtGui/QClipboard>
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#include <QtGui/QDesktopServices>
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namespace {
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rpl::producer<TextWithEntities> Text1() {
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return tr::lng_about_text1(
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lt_api_link,
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tr::lng_about_text1_api(
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) | Ui::Text::ToLink("https://core.telegram.org/api"),
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Ui::Text::WithEntities);
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}
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rpl::producer<TextWithEntities> Text2() {
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return tr::lng_about_text2(
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lt_gpl_link,
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rpl::single(Ui::Text::Link(
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"GNU GPL",
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"https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE")),
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lt_github_link,
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rpl::single(Ui::Text::Link(
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"GitHub",
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"https://github.com/telegramdesktop/tdesktop")),
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Ui::Text::WithEntities);
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}
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rpl::producer<TextWithEntities> Text3() {
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return tr::lng_about_text3(
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lt_faq_link,
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tr::lng_about_text3_faq() | Ui::Text::ToLink(telegramFaqLink()),
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Ui::Text::WithEntities);
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}
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} // namespace
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AboutBox::AboutBox(QWidget *parent)
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: _version(this, tr::lng_about_version(tr::now, lt_version, currentVersionText()), st::aboutVersionLink)
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, _text1(this, Text1(), st::aboutLabel)
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, _text2(this, Text2(), st::aboutLabel)
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, _text3(this, Text3(), st::aboutLabel) {
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}
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void AboutBox::prepare() {
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setTitle(rpl::single(qsl("Telegram Desktop")));
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addButton(tr::lng_close(), [this] { closeBox(); });
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_text1->setLinksTrusted();
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_text2->setLinksTrusted();
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_text3->setLinksTrusted();
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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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if (Platform::IsWindows()) {
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url += qsl("win/%1.zip");
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} else if (Platform::IsOSXBuild()) {
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url += qsl("osx/%1.zip");
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} else if (Platform::IsMac()) {
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url += qsl("mac/%1.zip");
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} else if (Platform::IsLinux32Bit()) {
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url += qsl("linux32/%1.tar.xz");
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} else if (Platform::IsLinux64Bit()) {
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url += qsl("linux/%1.tar.xz");
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} else {
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Unexpected("Platform value.");
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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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QGuiApplication::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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