tdesktop/Telegram/SourceFiles/boxes/aboutbox.cpp

119 lines
4.2 KiB
C++

/*
This file is part of Telegram Desktop,
the official desktop version of Telegram messaging app, see https://telegram.org
Telegram Desktop is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
It is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
In addition, as a special exception, the copyright holders give permission
to link the code of portions of this program with the OpenSSL library.
Full license: https://github.com/telegramdesktop/tdesktop/blob/master/LICENSE
Copyright (c) 2014-2015 John Preston, https://desktop.telegram.org
*/
#include "stdafx.h"
#include "lang.h"
#include "aboutbox.h"
#include "mainwidget.h"
#include "window.h"
#include "autoupdater.h"
#include "boxes/confirmbox.h"
#include "application.h"
AboutBox::AboutBox() : AbstractBox(st::aboutWidth)
, _version(this, lng_about_version(lt_version, QString::fromWCharArray(AppVersionStr) + (cDevVersion() ? " dev" : "") + (cBetaVersion() ? qsl(" beta %1").arg(cBetaVersion()) : QString())), st::aboutVersionLink)
, _text1(this, lang(lng_about_text_1), st::aboutLabel, st::aboutTextStyle)
, _text2(this, lang(lng_about_text_2), st::aboutLabel, st::aboutTextStyle)
, _text3(this, QString(), st::aboutLabel, st::aboutTextStyle)
, _done(this, lang(lng_close), st::defaultBoxButton) {
_text3.setRichText(lng_about_text_3(lt_faq_open, qsl("[a href=\"%1\"]").arg(telegramFaqLink()), lt_faq_close, qsl("[/a]")));
setMaxHeight(st::boxTitleHeight + st::aboutTextTop + _text1.height() + st::aboutSkip + _text2.height() + st::aboutSkip + _text3.height() + st::boxButtonPadding.top() + _done.height() + st::boxButtonPadding.bottom());
connect(&_version, SIGNAL(clicked()), this, SLOT(onVersion()));
connect(&_done, SIGNAL(clicked()), this, SLOT(onClose()));
prepare();
}
void AboutBox::hideAll() {
_version.hide();
_text1.hide();
_text2.hide();
_text3.hide();
_done.hide();
}
void AboutBox::showAll() {
_version.show();
_text1.show();
_text2.show();
_text3.show();
_done.show();
}
void AboutBox::resizeEvent(QResizeEvent *e) {
_version.moveToLeft(st::boxPadding.left(), st::boxTitleHeight + st::aboutVersionTop);
_text1.moveToLeft(st::boxPadding.left(), st::boxTitleHeight + st::aboutTextTop);
_text2.moveToLeft(st::boxPadding.left(), _text1.y() + _text1.height() + st::aboutSkip);
_text3.moveToLeft(st::boxPadding.left(), _text2.y() + _text2.height() + st::aboutSkip);
_done.moveToRight(st::boxButtonPadding.right(), height() - st::boxButtonPadding.bottom() - _done.height());
}
void AboutBox::onVersion() {
if (cRealBetaVersion()) {
QString url = qsl("https://tdesktop.com/");
switch (cPlatform()) {
case dbipWindows: url += qsl("win/%1.zip"); break;
case dbipMac: url += qsl("mac/%1.zip"); break;
case dbipMacOld: url += qsl("mac32/%1.zip"); break;
case dbipLinux32: url += qsl("linux32/%1.tar.xz"); break;
case dbipLinux64: url += qsl("linux/%1.tar.xz"); break;
}
url = url.arg(qsl("tbeta%1_%2").arg(cRealBetaVersion()).arg(countBetaVersionSignature(cRealBetaVersion())));
App::app()->clipboard()->setText(url);
Ui::showLayer(new InformBox("The link to the current private beta version of Telegram Desktop was copied to the clipboard."));
} else {
QDesktopServices::openUrl(qsl("https://desktop.telegram.org/?_hash=changelog"));
}
}
void AboutBox::keyPressEvent(QKeyEvent *e) {
if (e->key() == Qt::Key_Enter || e->key() == Qt::Key_Return) {
onClose();
} else {
AbstractBox::keyPressEvent(e);
}
}
void AboutBox::paintEvent(QPaintEvent *e) {
Painter p(this);
if (paint(p)) return;
paintTitle(p, qsl("Telegram Desktop"));
}
QString telegramFaqLink() {
QString result = qsl("https://telegram.org/faq");
if (cLang() > languageDefault && cLang() < languageCount) {
const char *code = LanguageCodes[cLang()];
if (qstr("de") == code || qstr("es") == code || qstr("it") == code || qstr("ko") == code) {
result += qsl("/") + code;
} else if (qstr("pt_BR") == code) {
result += qsl("/br");
}
}
return result;
}