88 lines
3 KiB
C++
88 lines
3 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) 2014-2016 John Preston, https://desktop.telegram.org
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*/
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#include "stdafx.h"
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#include "intro/introstart.h"
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#include "lang.h"
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#include "application.h"
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#include "intro/introphone.h"
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#include "langloaderplain.h"
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IntroStart::IntroStart(IntroWidget *parent) : IntroStep(parent)
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, _intro(this, lang(lng_intro), FlatLabel::InitType::Rich, st::introLabel, st::introLabelTextStyle)
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, _changeLang(this, QString())
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, _next(this, lang(lng_start_msgs), st::introNextButton) {
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_changeLang.hide();
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if (cLang() == languageDefault) {
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int32 l = Sandbox::LangSystem();
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if (l != languageDefault) {
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LangLoaderPlain loader(qsl(":/langs/lang_") + LanguageCodes[l].c_str() + qsl(".strings"), langLoaderRequest(lng_switch_to_this));
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QString text = loader.found().value(lng_switch_to_this);
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if (!text.isEmpty()) {
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_changeLang.setText(text);
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parent->langChangeTo(l);
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_changeLang.show();
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}
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}
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} else {
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_changeLang.setText(langOriginal(lng_switch_to_this));
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parent->langChangeTo(languageDefault);
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_changeLang.show();
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}
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_headerWidth = st::introHeaderFont->width(qsl("Telegram Desktop"));
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setGeometry(parent->innerRect());
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connect(&_next, SIGNAL(clicked()), parent, SLOT(onStepSubmit()));
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connect(&_changeLang, SIGNAL(clicked()), parent, SLOT(onChangeLang()));
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setMouseTracking(true);
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}
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void IntroStart::paintEvent(QPaintEvent *e) {
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bool trivial = (rect() == e->rect());
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Painter p(this);
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if (!trivial) {
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p.setClipRect(e->rect());
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}
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int32 hy = _intro.y() - st::introHeaderFont->height - st::introHeaderSkip + st::introHeaderFont->ascent;
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p.setFont(st::introHeaderFont);
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p.setPen(st::introHeaderFg);
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p.drawText((width() - _headerWidth) / 2, hy, qsl("Telegram Desktop"));
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st::aboutIcon.paint(p, QPoint((width() - st::aboutIcon.width()) / 2, hy - st::introIconSkip - st::aboutIcon.height()), width());
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}
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void IntroStart::resizeEvent(QResizeEvent *e) {
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if (e->oldSize().width() != width()) {
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_next.move((width() - _next.width()) / 2, st::introBtnTop);
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_intro.move((width() - _intro.width()) / 2, _next.y() - _intro.height() - st::introSkip);
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_changeLang.move((width() - _changeLang.width()) / 2, _next.y() + _next.height() + _changeLang.height());
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}
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}
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void IntroStart::onSubmit() {
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intro()->nextStep(new IntroPhone(intro()));
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}
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