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Telegram/SourceFiles/ui/controls/silent_toggle.cpp

@@ -0,0 +1,109 @@
+/*
+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 "ui/controls/silent_toggle.h"
+
+#include "ui/effects/ripple_animation.h"
+#include "data/notify/data_notify_settings.h"
+#include "data/data_session.h"
+#include "data/data_channel.h"
+#include "lang/lang_keys.h"
+#include "ui/ui_utility.h"
+#include "styles/style_chat.h"
+#include "styles/style_chat_helpers.h"
+
+namespace Ui {
+
+SilentToggle::SilentToggle(QWidget *parent, not_null<ChannelData*> channel)
+: RippleButton(parent, st::historySilentToggle.ripple)
+, _st(st::historySilentToggle)
+, _channel(channel)
+, _checked(channel->owner().notifySettings().silentPosts(_channel)) {
+	Expects(!channel->owner().notifySettings().silentPostsUnknown(_channel));
+
+	resize(_st.width, _st.height);
+
+	setMouseTracking(true);
+
+	clicks(
+	) | rpl::on_next([=] {
+		setChecked(!_checked);
+		Ui::Tooltip::Show(0, this);
+		_channel->owner().notifySettings().update(_channel, {}, _checked);
+	}, lifetime());
+}
+
+void SilentToggle::paintEvent(QPaintEvent *e) {
+	auto p = QPainter(this);
+	paintRipple(p, _st.rippleAreaPosition, nullptr);
+
+	//const auto checked = _crossLineAnimation.value(_checked ? 1. : 0.);
+	const auto over = isOver();
+	(_checked
+		? (over
+			? st::historySilentToggleOnOver
+			: st::historySilentToggleOn)
+		: (over
+			? st::historySilentToggle.iconOver
+			: st::historySilentToggle.icon)).paintInCenter(p, rect());
+}
+
+void SilentToggle::mouseMoveEvent(QMouseEvent *e) {
+	RippleButton::mouseMoveEvent(e);
+	if (rect().contains(e->pos())) {
+		Ui::Tooltip::Show(1000, this);
+	} else {
+		Ui::Tooltip::Hide();
+	}
+}
+
+void SilentToggle::setChecked(bool checked) {
+	if (_checked != checked) {
+		_checked = checked;
+		update();
+		// _crossLineAnimation.start(
+		// 	[=] { update(); },
+		// 	_checked ? 0. : 1.,
+		// 	_checked ? 1. : 0.,
+		// 	kAnimationDuration);
+	}
+}
+
+void SilentToggle::leaveEventHook(QEvent *e) {
+	RippleButton::leaveEventHook(e);
+	Ui::Tooltip::Hide();
+}
+
+QString SilentToggle::tooltipText() const {
+	return _checked
+		? tr::lng_wont_be_notified(tr::now)
+		: tr::lng_will_be_notified(tr::now);
+}
+
+QPoint SilentToggle::tooltipPos() const {
+	return QCursor::pos();
+}
+
+bool SilentToggle::tooltipWindowActive() const {
+	return Ui::AppInFocus() && InFocusChain(window());
+}
+
+QPoint SilentToggle::prepareRippleStartPosition() const {
+	const auto result = mapFromGlobal(QCursor::pos())
+		- _st.rippleAreaPosition;
+	const auto rect = QRect(0, 0, _st.rippleAreaSize, _st.rippleAreaSize);
+	return rect.contains(result)
+		? result
+		: DisabledRippleStartPosition();
+}
+
+QImage SilentToggle::prepareRippleMask() const {
+	return RippleAnimation::EllipseMask(
+		QSize(_st.rippleAreaSize, _st.rippleAreaSize));
+}
+
+} // namespace Ui