335 lines
		
	
	
	
		
			11 KiB
		
	
	
	
		
			C++
		
	
	
	
	
	
			
		
		
	
	
			335 lines
		
	
	
	
		
			11 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 "window/window_main_menu.h"
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#include "window/themes/window_theme.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/widgets/menu.h"
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#include "ui/special_buttons.h"
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#include "ui/empty_userpic.h"
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#include "mainwindow.h"
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#include "storage/localstorage.h"
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#include "support/support_templates.h"
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#include "boxes/about_box.h"
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#include "boxes/peer_list_controllers.h"
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#include "calls/calls_box_controller.h"
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#include "lang/lang_keys.h"
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#include "core/click_handler_types.h"
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#include "observer_peer.h"
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#include "auth_session.h"
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#include "mainwidget.h"
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#include "styles/style_window.h"
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#include "styles/style_dialogs.h"
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#include "styles/style_settings.h"
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namespace Window {
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namespace {
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template <typename Object, typename Other, typename Value>
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auto qtSignalProducer(
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		Object *object,
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		void(Other::*signal)(Value)) {
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	using Produced = std::remove_const_t<std::decay_t<Value>>;
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	const auto guarded = make_weak(object);
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	return rpl::make_producer<Produced>([=](auto consumer) {
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		if (!guarded) {
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			return rpl::lifetime();
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		}
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		auto listener = Ui::CreateChild<QObject>(guarded.data());
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		QObject::connect(guarded, signal, listener, [=](Value value) {
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			consumer.put_next_copy(value);
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		});
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		const auto weak = make_weak(listener);
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		return rpl::lifetime([=] {
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			if (weak) {
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				delete weak;
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			}
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		});
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	});
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}
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} // namespace
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class MainMenu::ResetScaleButton : public Ui::AbstractButton {
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public:
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	ResetScaleButton(QWidget *parent);
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protected:
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	void paintEvent(QPaintEvent *e) override;
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	static constexpr auto kText = "100%";
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};
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MainMenu::ResetScaleButton::ResetScaleButton(QWidget *parent)
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: AbstractButton(parent) {
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	const auto margin = st::mainMenuCloudButton.height
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		- st::mainMenuCloudSize;
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	const auto textWidth = st::mainMenuResetScaleFont->width(kText);
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	const auto innerWidth = st::mainMenuResetScaleLeft
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		+ textWidth
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		+ st::mainMenuResetScaleRight;
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	const auto width = margin + innerWidth;
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	resize(width, st::mainMenuCloudButton.height);
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}
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void MainMenu::ResetScaleButton::paintEvent(QPaintEvent *e) {
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	Painter p(this);
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	const auto innerHeight = st::mainMenuCloudSize;
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	const auto radius = innerHeight / 2;
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	const auto margin = st::mainMenuCloudButton.height
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		- st::mainMenuCloudSize;
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	const auto textWidth = st::mainMenuResetScaleFont->width(kText);
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	const auto innerWidth = st::mainMenuResetScaleLeft
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		+ textWidth
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		+ st::mainMenuResetScaleRight;
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	const auto left = margin / 2;
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	const auto top = margin / 2;
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	p.setPen(Qt::NoPen);
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	p.setBrush(st::mainMenuCloudBg);
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	p.drawRoundedRect(left, top, innerWidth, innerHeight, radius, radius);
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	st::settingsIconInterfaceScale.paint(
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		p,
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		left + st::mainMenuResetScaleIconLeft,
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		top + ((innerHeight - st::settingsIconInterfaceScale.height()) / 2),
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		width(),
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		st::mainMenuCloudFg->c);
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	p.setFont(st::mainMenuResetScaleFont);
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	p.setPen(st::mainMenuCloudFg);
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	p.drawText(
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		left + st::mainMenuResetScaleLeft,
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		top + st::mainMenuResetScaleTop + st::mainMenuResetScaleFont->ascent,
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		kText);
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}
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MainMenu::MainMenu(
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	QWidget *parent,
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	not_null<Controller*> controller)
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: RpWidget(parent)
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, _controller(controller)
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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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	auto showSelfChat = [] {
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		App::main()->choosePeer(Auth().userPeerId(), ShowAtUnreadMsgId);
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	};
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	_userpicButton.create(
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		this,
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		_controller,
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		Auth().user(),
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		Ui::UserpicButton::Role::Custom,
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		st::mainMenuUserpic);
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	_userpicButton->setClickedCallback(showSelfChat);
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	_userpicButton->show();
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	_cloudButton.create(this, st::mainMenuCloudButton);
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	_cloudButton->setClickedCallback(showSelfChat);
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	_cloudButton->show();
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	_nightThemeSwitch.setCallback([this] {
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		if (const auto action = *_nightThemeAction) {
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			const auto nightMode = Window::Theme::IsNightMode();
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			if (action->isChecked() != nightMode) {
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				Window::Theme::ToggleNightMode();
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				Window::Theme::KeepApplied();
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			}
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		}
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	});
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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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	refreshMenu();
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	_telegram->setRichText(textcmdLink(1, qsl("Telegram Desktop")));
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	_telegram->setLink(1, std::make_shared<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, std::make_shared<UrlClickHandler>(qsl("https://desktop.telegram.org/changelog")));
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	_version->setLink(2, std::make_shared<LambdaClickHandler>([] { Ui::show(Box<AboutBox>()); }));
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	subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
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	subscribe(Auth().downloaderTaskFinished(), [this] { update(); });
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	subscribe(Notify::PeerUpdated(), Notify::PeerUpdatedHandler(Notify::PeerUpdate::Flag::UserPhoneChanged, [this](const Notify::PeerUpdate &update) {
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		if (update.peer->isSelf()) {
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			updatePhone();
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		}
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	}));
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	subscribe(Global::RefPhoneCallsEnabledChanged(), [this] { refreshMenu(); });
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	subscribe(Window::Theme::Background(), [this](const Window::Theme::BackgroundUpdate &update) {
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		if (update.type == Window::Theme::BackgroundUpdate::Type::ApplyingTheme) {
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			refreshMenu();
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		}
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	});
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	updatePhone();
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	initResetScaleButton();
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}
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void MainMenu::refreshMenu() {
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	_menu->clearActions();
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	if (!Auth().supportMode()) {
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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<PeerListBox>(std::make_unique<ContactsBoxController>(), [](not_null<PeerListBox*> box) {
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				box->addButton(langFactory(lng_close), [box] { box->closeBox(); });
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				box->addLeftButton(langFactory(lng_profile_add_contact), [] { App::wnd()->onShowAddContact(); });
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			}));
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		}, &st::mainMenuContacts, &st::mainMenuContactsOver);
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		if (Global::PhoneCallsEnabled()) {
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			_menu->addAction(lang(lng_menu_calls), [] {
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				Ui::show(Box<PeerListBox>(std::make_unique<Calls::BoxController>(), [](not_null<PeerListBox*> box) {
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					box->addButton(langFactory(lng_close), [box] { box->closeBox(); });
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				}));
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			}, &st::mainMenuCalls, &st::mainMenuCallsOver);
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		}
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	} else {
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		_menu->addAction(lang(lng_profile_add_contact), [] {
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			App::wnd()->onShowAddContact();
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		}, &st::mainMenuContacts, &st::mainMenuContactsOver);
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		const auto fix = std::make_shared<QPointer<QAction>>();
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		*fix = _menu->addAction(qsl("Fix chats order"), [=] {
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			(*fix)->setChecked(!(*fix)->isChecked());
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			Auth().settings().setSupportFixChatsOrder((*fix)->isChecked());
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			Local::writeUserSettings();
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		}, &st::mainMenuFixOrder, &st::mainMenuFixOrderOver);
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		(*fix)->setCheckable(true);
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		(*fix)->setChecked(Auth().settings().supportFixChatsOrder());
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		_menu->addAction(qsl("Reload templates"), [=] {
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			Auth().supportTemplates().reload();
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		}, &st::mainMenuReload, &st::mainMenuReloadOver);
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	}
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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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	_nightThemeAction = std::make_shared<QPointer<QAction>>();
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	auto action = _menu->addAction(lang(lng_menu_night_mode), [=] {
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		if (auto action = *_nightThemeAction) {
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			action->setChecked(!action->isChecked());
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			_nightThemeSwitch.callOnce(st::mainMenu.itemToggle.duration);
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		}
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	}, &st::mainMenuNightMode, &st::mainMenuNightModeOver);
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	*_nightThemeAction = action;
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	action->setCheckable(true);
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	action->setChecked(Window::Theme::IsNightMode());
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	_menu->finishAnimating();
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	updatePhone();
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}
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void MainMenu::resizeEvent(QResizeEvent *e) {
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	_menu->setForceWidth(width());
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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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	if (_cloudButton) {
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		_cloudButton->moveToRight(0, st::mainMenuCoverHeight - _cloudButton->height());
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	}
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	if (_resetScaleButton) {
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		_resetScaleButton->moveToRight(0, 0);
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	}
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	_menu->moveToLeft(0, st::mainMenuCoverHeight + st::mainMenuSkip);
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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::updatePhone() {
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	_phoneText = App::formatPhone(Auth().user()->phone());
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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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		Auth().user()->nameText.drawLeftElided(
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			p,
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			st::mainMenuCoverTextLeft,
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			st::mainMenuCoverNameTop,
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			width() - 2 * st::mainMenuCoverTextLeft,
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			width());
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		p.setFont(st::normalFont);
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		p.drawTextLeft(st::mainMenuCoverTextLeft, st::mainMenuCoverStatusTop, width(), _phoneText);
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		if (_cloudButton) {
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			Ui::EmptyUserpic::PaintSavedMessages(
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				p,
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				_cloudButton->x() + (_cloudButton->width() - st::mainMenuCloudSize) / 2,
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				_cloudButton->y() + (_cloudButton->height() - st::mainMenuCloudSize) / 2,
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				width(),
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				st::mainMenuCloudSize,
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				st::mainMenuCloudBg,
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				st::mainMenuCloudFg);
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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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void MainMenu::initResetScaleButton() {
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	if (!window() || !window()->windowHandle()) {
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		return;
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	}
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	const auto handle = window()->windowHandle();
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	rpl::single(
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		handle->screen()
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	) | rpl::then(
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		qtSignalProducer(handle, &QWindow::screenChanged)
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	) | rpl::map([](QScreen *screen) {
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		return rpl::single(
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			screen->availableGeometry()
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		) | rpl::then(
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#ifdef OS_MAC_OLD
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			qtSignalProducer(screen, &QScreen::virtualGeometryChanged)
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#else // OS_MAC_OLD
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			qtSignalProducer(screen, &QScreen::availableGeometryChanged)
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#endif // OS_MAC_OLD
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		);
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	}) | rpl::flatten_latest(
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	) | rpl::map([](QRect available) {
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		return (available.width() >= st::windowMinWidth)
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			&& (available.height() >= st::windowMinHeight);
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	}) | rpl::distinct_until_changed(
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	) | rpl::start_with_next([=](bool good) {
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		if (good) {
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			_resetScaleButton.destroy();
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		} else {
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			_resetScaleButton.create(this);
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			_resetScaleButton->addClickHandler([] {
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				cSetConfigScale(kInterfaceScaleDefault);
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				Local::writeSettings();
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				App::restart();
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			});
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			_resetScaleButton->show();
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			updateControlsGeometry();
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		}
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	}, lifetime());
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}
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} // namespace Window
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