Implement a new AddToContactBox.

Telegram/Resources/langs/lang.strings

@@ -77,6 +77,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_month_year" = "{month} {year}";
 
 "lng_box_ok" = "OK";
+"lng_box_done" = "Done";
 
 "lng_cancel" = "Cancel";
 "lng_continue" = "Continue";
@@ -1409,6 +1410,9 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 "lng_contact_phone" = "Phone Number";
 "lng_enter_contact_data" = "New Contact";
+"lng_contact_mobile_hidden" = "Mobile hidden";
+"lng_contact_phone_after" = "Phone number will be visible once {user} adds you as a contact. Your phone number will become visible to {name}.";
+"lng_contact_phone_show" = "When you click {button}, your phone number will become visible to {user}.";
 "lng_edit_contact_title" = "Edit contact name";
 "lng_edit_channel_title" = "Edit channel";
 "lng_edit_sign_messages" = "Sign messages";

Telegram/SourceFiles/boxes/boxes.style

@@ -977,3 +977,6 @@ urlAuthCheckbox: Checkbox(defaultBoxCheckbox) {
 
 linkedChatAbout: membersAbout;
 linkedChatAboutPadding: margins(20px, 20px, 20px, 20px);
+
+addContactFieldMargin: margins(19px, 0px, 19px, 10px);
+addContactWarningMargin: margins(19px, 10px, 19px, 5px);

Telegram/SourceFiles/boxes/peers/add_to_contacts_box.cpp

@@ -0,0 +1,191 @@
+/*
+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/peers/add_to_contacts_box.h"
+
+#include "data/data_user.h"
+#include "data/data_session.h"
+#include "ui/wrap/vertical_layout.h"
+#include "ui/widgets/labels.h"
+#include "ui/widgets/input_fields.h"
+#include "info/profile/info_profile_cover.h"
+#include "lang/lang_keys.h"
+#include "window/window_controller.h"
+#include "auth_session.h"
+#include "apiwrap.h"
+#include "styles/style_boxes.h"
+#include "styles/style_info.h"
+
+namespace {
+
+QString UserPhone(not_null<UserData*> user) {
+	const auto phone = user->phone();
+	return phone.isEmpty()
+		? user->owner().findContactPhone(user->bareId())
+		: phone;
+}
+
+TextWithEntities BoldText(const QString &text) {
+	auto result = TextWithEntities{ text };
+	result.entities.push_back({ EntityType::Bold, 0, text.size() });
+	return result;
+}
+
+} // namespace
+
+AddToContactsBox::AddToContactsBox(
+	QWidget*,
+	not_null<Window::Controller*> window,
+	not_null<UserData*> user)
+: _window(window)
+, _user(user)
+, _phone(UserPhone(user)) {
+}
+
+void AddToContactsBox::prepare() {
+	setupContent();
+
+	setTitle(langFactory(lng_enter_contact_data));
+
+	addButton(langFactory(lng_box_done), [=] { _save(); });
+	addButton(langFactory(lng_cancel), [=] { closeBox(); });
+}
+
+void AddToContactsBox::setInnerFocus() {
+	_focus();
+}
+
+void AddToContactsBox::setupContent() {
+	const auto content = Ui::CreateChild<Ui::VerticalLayout>(this);
+
+	setupCover(content);
+	setupNameFields(content);
+	setupWarning(content);
+
+	setDimensionsToContent(st::boxWidth, content);
+}
+
+void AddToContactsBox::setupCover(not_null<Ui::VerticalLayout*> container) {
+	container->add(object_ptr<Info::Profile::Cover>(
+		container,
+		_user,
+		_window->sessionController(),
+		(_phone.isEmpty()
+			? Lang::Viewer(lng_contact_mobile_hidden)
+			: rpl::single(App::formatPhone(_phone))))
+	)->setAttribute(Qt::WA_TransparentForMouseEvents);
+}
+
+void AddToContactsBox::setupNameFields(
+		not_null<Ui::VerticalLayout*> container) {
+	const auto inverted = langFirstNameGoesSecond();
+	const auto first = container->add(
+		object_ptr<Ui::InputField>(
+			container,
+			st::defaultInputField,
+			langFactory(lng_signup_firstname),
+			_user->firstName),
+		st::addContactFieldMargin);
+	auto preparedLast = object_ptr<Ui::InputField>(
+		container,
+		st::defaultInputField,
+		langFactory(lng_signup_lastname),
+		_user->lastName);
+	const auto last = inverted
+		? container->insert(
+			container->count() - 1,
+			std::move(preparedLast),
+			st::addContactFieldMargin)
+		: container->add(std::move(preparedLast), st::addContactFieldMargin);
+
+	initNameFields(first, last, inverted);
+}
+
+void AddToContactsBox::initNameFields(
+		not_null<Ui::InputField*> first,
+		not_null<Ui::InputField*> last,
+		bool inverted) {
+	if (inverted) {
+		setTabOrder(last, first);
+	}
+	const auto submit = [=] {
+		const auto firstValue = first->getLastText().trimmed();
+		const auto lastValue = last->getLastText().trimmed();
+		const auto empty = firstValue.isEmpty() && lastValue.isEmpty();
+		if (inverted ? last->hasFocus() : empty) {
+			first->setFocus();
+		} else if (inverted ? empty : first->hasFocus()) {
+			last->setFocus();
+		} else {
+			_save();
+		}
+	};
+	connect(first, &Ui::InputField::submitted, [=] { submit(); });
+	connect(last, &Ui::InputField::submitted, [=] { submit(); });
+
+	_focus = [=] {
+		const auto firstValue = first->getLastText().trimmed();
+		const auto lastValue = last->getLastText().trimmed();
+		const auto empty = firstValue.isEmpty() && lastValue.isEmpty();
+		const auto focusFirst = (inverted != empty);
+		(focusFirst ? first : last)->setFocusFast();
+	};
+	_save = [=] {
+		const auto firstValue = first->getLastText().trimmed();
+		const auto lastValue = last->getLastText().trimmed();
+		const auto empty = firstValue.isEmpty() && lastValue.isEmpty();
+		if (empty) {
+			_focus();
+			(inverted ? last : first)->showError();
+			return;
+		}
+		const auto user = _user;
+		const auto box = make_weak(this);
+		user->session().api().request(MTPcontacts_AddContact(
+			MTP_flags(0),
+			user->inputUser,
+			MTP_string(firstValue),
+			MTP_string(lastValue),
+			MTP_string(_phone)
+		)).done([=](const MTPUpdates &result) {
+			user->session().api().applyUpdates(result);
+			if (const auto settings = user->settings()) {
+				using Flag = MTPDpeerSettings::Flag;
+				const auto flags = Flag::f_add_contact
+					| Flag::f_block_contact
+					| Flag::f_report_spam;
+				user->setSettings(*settings & ~flags);
+			}
+			if (box) {
+				box->closeBox();
+			}
+		}).fail([=](const RPCError &error) {
+		}).send();
+	};
+}
+
+void AddToContactsBox::setupWarning(
+		not_null<Ui::VerticalLayout*> container) {
+	const auto name = _user->firstName.isEmpty()
+		? _user->lastName
+		: _user->firstName;
+	const auto text = _phone.isEmpty()
+		? TextWithEntities{
+			lng_contact_phone_after(lt_user, name, lt_name, name)
+		}
+		: lng_contact_phone_show__generic<TextWithEntities>(
+			lt_button,
+			BoldText(lang(lng_box_done).toUpper()),
+			lt_user,
+			TextWithEntities{ name });
+	container->add(
+		object_ptr<Ui::FlatLabel>(
+			container,
+			rpl::single(text),
+			st::changePhoneLabel),
+		st::addContactWarningMargin);
+}

Telegram/SourceFiles/boxes/peers/add_to_contacts_box.h

@@ -0,0 +1,50 @@
+/*
+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
+*/
+#pragma once
+
+#include "boxes/abstract_box.h"
+
+class UserData;
+
+namespace Window {
+class Controller;
+} // namespace Window
+
+namespace Ui {
+class VerticalLayout;
+} // namespace Ui
+
+class AddToContactsBox : public BoxContent {
+public:
+	AddToContactsBox(
+		QWidget*,
+		not_null<Window::Controller*> window,
+		not_null<UserData*> user);
+
+protected:
+	void prepare() override;
+
+	void setInnerFocus() override;
+
+private:
+	void setupContent();
+	void setupCover(not_null<Ui::VerticalLayout*> container);
+	void setupNameFields(not_null<Ui::VerticalLayout*> container);
+	void setupWarning(not_null<Ui::VerticalLayout*> container);
+	void initNameFields(
+		not_null<Ui::InputField*> first,
+		not_null<Ui::InputField*> last,
+		bool inverted);
+
+	not_null<Window::Controller*> _window;
+	not_null<UserData*> _user;
+	QString _phone;
+	Fn<void()> _focus;
+	Fn<void()> _save;
+
+};

Telegram/SourceFiles/info/profile/info_profile_actions.cpp

@@ -484,7 +484,7 @@ void ActionsFiller::addEditContactAction(not_null<UserData*> user) {
 		_wrap,
 		Lang::Viewer(lng_info_edit_contact),
 		IsContactValue(user),
-		[user] { Ui::show(Box<AddContactBox>(user)); });
+		[=] { Ui::show(Box<AddContactBox>(user)); });
 }
 
 void ActionsFiller::addDeleteContactAction(

Telegram/SourceFiles/info/profile/info_profile_cover.cpp

@@ -212,6 +212,18 @@ Cover::Cover(
 	QWidget *parent,
 	not_null<PeerData*> peer,
 	not_null<Window::SessionController*> controller)
+: Cover(parent, peer, controller, NameValue(
+	peer
+) | rpl::map([=](const TextWithEntities &name) {
+	return name.text;
+})) {
+}
+
+Cover::Cover(
+	QWidget *parent,
+	not_null<PeerData*> peer,
+	not_null<Window::SessionController*> controller,
+	rpl::producer<QString> title)
 : SectionWithToggle(
 	parent,
 	st::infoProfilePhotoTop
@@ -240,7 +252,7 @@ Cover::Cover(
 		_status->setAttribute(Qt::WA_TransparentForMouseEvents);
 	}
 
-	initViewers();
+	initViewers(std::move(title));
 	setupChildGeometry();
 }
 
@@ -270,12 +282,12 @@ Cover *Cover::setOnlineCount(rpl::producer<int> &&count) {
 	return this;
 }
 
-void Cover::initViewers() {
+void Cover::initViewers(rpl::producer<QString> title) {
 	using Flag = Notify::PeerUpdate::Flag;
-	NameValue(
+	std::move(
-		_peer
+		title
-	) | rpl::start_with_next([=](const TextWithEntities &name) {
+	) | rpl::start_with_next([=](const QString &title) {
-		_name->setText(name.text);
+		_name->setText(title);
 		refreshNameGeometry(width());
 	}, lifetime());
 

Telegram/SourceFiles/info/profile/info_profile_cover.h

@@ -59,6 +59,11 @@ public:
 		QWidget *parent,
 		not_null<PeerData*> peer,
 		not_null<Window::SessionController*> controller);
+	Cover(
+		QWidget *parent,
+		not_null<PeerData*> peer,
+		not_null<Window::SessionController*> controller,
+		rpl::producer<QString> title);
 
 	Cover *setOnlineCount(rpl::producer<int> &&count);
 
@@ -75,7 +80,7 @@ public:
 
 private:
 	void setupChildGeometry();
-	void initViewers();
+	void initViewers(rpl::producer<QString> title);
 	void refreshStatusText();
 	void refreshNameGeometry(int newWidth);
 	void refreshStatusGeometry(int newWidth);

Telegram/SourceFiles/window/window_peer_menu.cpp

@@ -14,6 +14,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "boxes/report_box.h"
 #include "boxes/create_poll_box.h"
 #include "boxes/peers/add_participants_box.h"
+#include "boxes/peers/add_to_contacts_box.h"
 #include "ui/toast/toast.h"
 #include "auth_session.h"
 #include "apiwrap.h"
@@ -628,10 +629,7 @@ void PeerMenuDeleteContact(not_null<UserData*> user) {
 }
 
 void PeerMenuAddContact(not_null<UserData*> user) {
-	Ui::show(Box<AddContactBox>(
+	Ui::show(Box<AddToContactsBox>(&App::wnd()->controller(), user));
-		user->firstName,
-		user->lastName,
-		Auth().data().findContactPhone(user)));
 }
 
 void PeerMenuShareContactBox(not_null<UserData*> user) {

Telegram/gyp/telegram_sources.txt

@@ -1,5 +1,7 @@
 <(src_loc)/boxes/peers/add_participants_box.cpp
 <(src_loc)/boxes/peers/add_participants_box.h
+<(src_loc)/boxes/peers/add_to_contacts_box.cpp
+<(src_loc)/boxes/peers/add_to_contacts_box.h
 <(src_loc)/boxes/peers/edit_linked_chat_box.cpp
 <(src_loc)/boxes/peers/edit_linked_chat_box.h
 <(src_loc)/boxes/peers/edit_participant_box.cpp