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Telegram/SourceFiles/support/support_autocomplete.h

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+/*
+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 "ui/rp_widget.h"
+#include "ui/layers/box_content.h"
+#include "history/admin_log/history_admin_log_item.h"
+#include "history/view/history_view_element.h"
+#include "history/history.h"
+
+namespace Main {
+class Session;
+} // namespace Main
+
+namespace Window {
+class SessionController;
+} // namespace Window
+
+namespace Ui {
+class ScrollArea;
+class InputField;
+class ChatStyle;
+} // namespace Ui
+
+namespace Support {
+
+struct Contact {
+	QString comment;
+	QString phone;
+	QString firstName;
+	QString lastName;
+};
+
+class Autocomplete final : public Ui::RpWidget {
+public:
+	Autocomplete(QWidget *parent, not_null<Main::Session*> session);
+
+	void activate(not_null<Ui::InputField*> field);
+	void deactivate();
+	void setBoundings(QRect rect);
+
+	rpl::producer<QString> insertRequests() const;
+	rpl::producer<Contact> shareContactRequests() const;
+
+protected:
+	void keyPressEvent(QKeyEvent *e) override;
+
+private:
+	void setupContent();
+	void submitValue(const QString &value);
+
+	not_null<Main::Session*> _session;
+	Fn<void()> _activate;
+	Fn<void()> _deactivate;
+	Fn<void(int delta)> _moveSelection;
+
+	rpl::event_stream<QString> _insertRequests;
+	rpl::event_stream<Contact> _shareContactRequests;
+
+};
+
+class ConfirmContactBox
+	: public Ui::BoxContent
+	, public HistoryView::SimpleElementDelegate {
+public:
+	ConfirmContactBox(
+		QWidget*,
+		not_null<Window::SessionController*> controller,
+		not_null<History*> history,
+		const Contact &data,
+		Fn<void(Qt::KeyboardModifiers)> submit);
+
+	using Element = HistoryView::Element;
+	HistoryView::Context elementContext() override;
+
+protected:
+	void prepare() override;
+	void paintEvent(QPaintEvent *e) override;
+	void keyPressEvent(QKeyEvent *e) override;
+
+private:
+	std::unique_ptr<Ui::ChatStyle> _chatStyle;
+	AdminLog::OwnedItem _comment;
+	AdminLog::OwnedItem _contact;
+	Fn<void(Qt::KeyboardModifiers)> _submit;
+
+};
+
+} //namespace Support