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Telegram/SourceFiles/platform/mac/touchbar/mac_touchbar_controls.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
+
+namespace Media {
+namespace Player {
+struct TrackState;
+} // namespace Player
+} // namespace Media
+
+@class NSButton;
+@class NSCustomTouchBarItem;
+@class NSImage;
+@class NSSliderTouchBarItem;
+
+namespace TouchBar {
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSButton *CreateTouchBarButton(
+	NSImage *image,
+	rpl::lifetime &lifetime,
+	Fn<void()> callback);
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSButton *CreateTouchBarButton(
+	const style::icon &icon,
+	rpl::lifetime &lifetime,
+	Fn<void()> callback);
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSButton *CreateTouchBarButtonWithTwoStates(
+	NSImage *icon1,
+	NSImage *icon2,
+	rpl::lifetime &lifetime,
+	Fn<void(bool)> callback,
+	bool firstState,
+	rpl::producer<bool> stateChanged = rpl::never<bool>());
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSButton *CreateTouchBarButtonWithTwoStates(
+	const style::icon &icon1,
+	const style::icon &icon2,
+	rpl::lifetime &lifetime,
+	Fn<void(bool)> callback,
+	bool firstState,
+	rpl::producer<bool> stateChanged = rpl::never<bool>());
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSSliderTouchBarItem *CreateTouchBarSlider(
+	NSString *itemId,
+	rpl::lifetime &lifetime,
+	Fn<void(bool, double, double)> callback,
+	rpl::producer<Media::Player::TrackState> stateChanged);
+
+[[nodiscard]] API_AVAILABLE(macos(10.12.2))
+NSCustomTouchBarItem *CreateTouchBarTrackPosition(
+	NSString *itemId,
+	rpl::producer<Media::Player::TrackState> stateChanged);
+
+} // namespace TouchBar