147 lines
5.2 KiB
C++
147 lines
5.2 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 "window/window_main_menu.h"
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#include "styles/style_window.h"
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#include "styles/style_dialogs.h"
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#include "profile/profile_userpic_button.h"
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#include "ui/widgets/labels.h"
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#include "ui/widgets/menu.h"
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#include "mainwindow.h"
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#include "boxes/contactsbox.h"
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#include "boxes/aboutbox.h"
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#include "lang.h"
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#include "core/click_handler_types.h"
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#include "auth_session.h"
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namespace Window {
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MainMenu::MainMenu(QWidget *parent) : TWidget(parent)
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, _menu(this, st::mainMenu)
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, _telegram(this, st::mainMenuTelegramLabel)
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, _version(this, st::mainMenuVersionLabel) {
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setAttribute(Qt::WA_OpaquePaintEvent);
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subscribe(Global::RefSelfChanged(), [this] {
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checkSelf();
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});
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checkSelf();
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resize(st::mainMenuWidth, parentWidget()->height());
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_menu->setTriggeredCallback([](QAction *action, int actionTop, Ui::Menu::TriggeredSource source) {
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emit action->triggered();
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});
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_menu->addAction(lang(lng_create_group_title), [] {
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App::wnd()->onShowNewGroup();
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}, &st::mainMenuNewGroup, &st::mainMenuNewGroupOver);
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_menu->addAction(lang(lng_create_channel_title), [] {
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App::wnd()->onShowNewChannel();
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}, &st::mainMenuNewChannel, &st::mainMenuNewChannelOver);
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_menu->addAction(lang(lng_menu_contacts), [] {
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Ui::show(Box<ContactsBox>());
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}, &st::mainMenuContacts, &st::mainMenuContactsOver);
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_menu->addAction(lang(lng_menu_settings), [] {
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App::wnd()->showSettings();
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}, &st::mainMenuSettings, &st::mainMenuSettingsOver);
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_menu->addAction(lang(lng_settings_faq), [] {
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QDesktopServices::openUrl(telegramFaqLink());
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}, &st::mainMenuHelp, &st::mainMenuHelpOver);
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_telegram->setRichText(textcmdLink(1, qsl("Telegram Desktop")));
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_telegram->setLink(1, MakeShared<UrlClickHandler>(qsl("https://desktop.telegram.org")));
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_version->setRichText(textcmdLink(1, lng_settings_current_version(lt_version, currentVersionText())) + QChar(' ') + QChar(8211) + QChar(' ') + textcmdLink(2, lang(lng_menu_about)));
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_version->setLink(1, MakeShared<UrlClickHandler>(qsl("https://desktop.telegram.org/changelog")));
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_version->setLink(2, MakeShared<LambdaClickHandler>([] { Ui::show(Box<AboutBox>()); }));
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subscribe(AuthSession::CurrentDownloaderTaskFinished(), [this] { update(); });
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subscribe(Global::RefConnectionTypeChanged(), [this] { updateConnectionState(); });
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updateConnectionState();
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}
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void MainMenu::checkSelf() {
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if (auto self = App::self()) {
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_userpicButton.create(this, self, st::mainMenuUserpicSize);
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_userpicButton->setClickedCallback([] {
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if (auto self = App::self()) {
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Ui::showPeerHistory(App::history(self), ShowAtUnreadMsgId);
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}
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});
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_userpicButton->show();
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updateControlsGeometry();
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if (_showFinished) {
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_userpicButton->showFinished();
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}
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} else {
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_userpicButton.destroy();
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}
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}
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void MainMenu::showFinished() {
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_showFinished = true;
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if (_userpicButton) {
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_userpicButton->showFinished();
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}
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}
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void MainMenu::resizeEvent(QResizeEvent *e) {
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updateControlsGeometry();
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}
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void MainMenu::updateControlsGeometry() {
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if (_userpicButton) {
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_userpicButton->moveToLeft(st::mainMenuUserpicLeft, st::mainMenuUserpicTop);
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}
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_menu->setGeometry(0, st::mainMenuCoverHeight + st::mainMenuSkip, width(), _menu->height());
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_telegram->moveToLeft(st::mainMenuFooterLeft, height() - st::mainMenuTelegramBottom - _telegram->height());
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_version->moveToLeft(st::mainMenuFooterLeft, height() - st::mainMenuVersionBottom - _version->height());
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}
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void MainMenu::updateConnectionState() {
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auto state = MTP::dcstate();
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if (state == MTP::ConnectingState || state == MTP::DisconnectedState || state < 0) {
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_connectionText = lang(lng_status_connecting);
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} else {
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_connectionText = lang(lng_status_online);
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}
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update();
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}
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void MainMenu::paintEvent(QPaintEvent *e) {
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Painter p(this);
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auto clip = e->rect();
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auto cover = QRect(0, 0, width(), st::mainMenuCoverHeight).intersected(clip);
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if (!cover.isEmpty()) {
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p.fillRect(cover, st::mainMenuCoverBg);
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p.setPen(st::mainMenuCoverFg);
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p.setFont(st::semiboldFont);
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if (auto self = App::self()) {
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self->nameText.drawLeftElided(p, st::mainMenuCoverTextLeft, st::mainMenuCoverNameTop, width() - 2 * st::mainMenuCoverTextLeft, width());
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p.setFont(st::normalFont);
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p.drawTextLeft(st::mainMenuCoverTextLeft, st::mainMenuCoverStatusTop, width(), _connectionText);
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}
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}
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auto other = QRect(0, st::mainMenuCoverHeight, width(), height() - st::mainMenuCoverHeight).intersected(clip);
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if (!other.isEmpty()) {
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p.fillRect(other, st::mainMenuBg);
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}
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}
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} // namespace Window
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