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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "boxes/about_box.h"
#include "lang/lang_keys.h"
#include "mainwidget.h"
#include "mainwindow.h"
#include "ui/boxes/confirm_box.h"
#include "ui/widgets/buttons.h"
#include "ui/widgets/labels.h"
#include "ui/text/text_utilities.h"
#include "base/platform/base_platform_info.h"
#include "core/file_utilities.h"
#include "core/click_handler_types.h"
#include "core/update_checker.h"
#include "core/application.h"
#include "styles/style_layers.h"
#include "styles/style_boxes.h"
#include <QtGui/QGuiApplication>
#include <QtGui/QClipboard>
namespace {
rpl::producer<TextWithEntities> Text1() {
return tr::lng_about_text1(
lt_api_link,
tr::lng_about_text1_api(
) | Ui::Text::ToLink("https://core.telegram.org/api"),
Ui::Text::WithEntities);
}
rpl::producer<TextWithEntities> Text2() {
return tr::lng_about_text2(
lt_gpl_link,
rpl::single(Ui::Text::Link(
"GNU GPL",
"https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE")),
lt_github_link,
rpl::single(Ui::Text::Link(
"GitHub",
"https://github.com/telegramdesktop/tdesktop")),
Ui::Text::WithEntities);
}
rpl::producer<TextWithEntities> Text3() {
return tr::lng_about_text3(
lt_faq_link,
tr::lng_about_text3_faq() | Ui::Text::ToLink(telegramFaqLink()),
Ui::Text::WithEntities);
}
} // namespace
AboutBox::AboutBox(QWidget *parent)
: _version(this, tr::lng_about_version(tr::now, lt_version, currentVersionText()), st::aboutVersionLink)
, _text1(this, Text1(), st::aboutLabel)
, _text2(this, Text2(), st::aboutLabel)
, _text3(this, Text3(), st::aboutLabel) {
}
void AboutBox::prepare() {
setTitle(rpl::single(u"Telegram Desktop"_q));
addButton(tr::lng_close(), [this] { closeBox(); });
_text1->setLinksTrusted();
_text2->setLinksTrusted();
_text3->setLinksTrusted();
_version->setClickedCallback([this] { showVersionHistory(); });
setDimensions(st::aboutWidth, st::aboutTextTop + _text1->height() + st::aboutSkip + _text2->height() + st::aboutSkip + _text3->height());
}
void AboutBox::resizeEvent(QResizeEvent *e) {
BoxContent::resizeEvent(e);
const auto available = width()
- st::boxPadding.left()
- st::boxPadding.right();
_version->moveToLeft(st::boxPadding.left(), st::aboutVersionTop);
_text1->resizeToWidth(available);
_text1->moveToLeft(st::boxPadding.left(), st::aboutTextTop);
_text2->resizeToWidth(available);
_text2->moveToLeft(st::boxPadding.left(), _text1->y() + _text1->height() + st::aboutSkip);
_text3->resizeToWidth(available);
_text3->moveToLeft(st::boxPadding.left(), _text2->y() + _text2->height() + st::aboutSkip);
}
void AboutBox::showVersionHistory() {
if (cRealAlphaVersion()) {
auto url = u"https://tdesktop.com/"_q;
if (Platform::IsWindows32Bit()) {
url += u"win/%1.zip"_q;
} else if (Platform::IsWindows64Bit()) {
url += u"win64/%1.zip"_q;
} else if (Platform::IsMac()) {
url += u"mac/%1.zip"_q;
} else if (Platform::IsLinux()) {
url += u"linux/%1.tar.xz"_q;
} else {
Unexpected("Platform value.");
}
url = url.arg(u"talpha%1_%2"_q.arg(cRealAlphaVersion()).arg(Core::countAlphaVersionSignature(cRealAlphaVersion())));
QGuiApplication::clipboard()->setText(url);
getDelegate()->show(
Ui::MakeInformBox(
"The link to the current private alpha "
"version of Telegram Desktop was copied to the clipboard."),
Ui::LayerOption::CloseOther);
} else {
File::OpenUrl(Core::App().changelogLink());
}
}
void AboutBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
closeBox();
} else {
BoxContent::keyPressEvent(e);
}
}
QString telegramFaqLink() {
const auto result = u"https://telegram.org/faq"_q;
const auto langpacked = [&](const char *language) {
return result + '/' + language;
};
const auto current = Lang::Id();
for (const auto language : { "de", "es", "it", "ko" }) {
if (current.startsWith(QLatin1String(language))) {
return langpacked(language);
}
}
if (current.startsWith(u"pt-br"_q)) {
return langpacked("br");
}
return result;
}
QString currentVersionText() {
auto result = QString::fromLatin1(AppVersionStr);
if (cAlphaVersion()) {
result += u" alpha %1"_q.arg(cAlphaVersion() % 1000);
} else if (AppBetaVersion) {
result += " beta";
}
if (Platform::IsWindows64Bit()) {
result += " x64";
}
return result;
}
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