init

Telegram/SourceFiles/ui/boxes/rate_call_box.cpp

@@ -0,0 +1,149 @@
+/*
+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/boxes/rate_call_box.h"
+
+#include "lang/lang_keys.h"
+#include "ui/widgets/buttons.h"
+#include "ui/widgets/fields/input_field.h"
+#include "styles/style_layers.h"
+#include "styles/style_calls.h"
+
+namespace Ui {
+
+namespace {
+
+constexpr auto kMaxRating = 5;
+constexpr auto kRateCallCommentLengthMax = 200;
+
+} // namespace
+
+RateCallBox::RateCallBox(QWidget*, InputSubmitSettings sendWay)
+: _sendWay(sendWay) {
+}
+
+void RateCallBox::prepare() {
+	setTitle(tr::lng_call_rate_label());
+	addButton(tr::lng_cancel(), [=] { closeBox(); });
+
+	for (auto i = 0; i < kMaxRating; ++i) {
+		_stars.emplace_back(this, st::callRatingStar);
+		_stars.back()->setClickedCallback([this, value = i + 1] {
+			ratingChanged(value);
+		});
+		_stars.back()->show();
+	}
+
+	updateMaxHeight();
+}
+
+void RateCallBox::resizeEvent(QResizeEvent *e) {
+	BoxContent::resizeEvent(e);
+
+	const auto starsWidth = (_stars.size() * st::callRatingStar.width);
+	auto starLeft = (width() - starsWidth) / 2;
+	const auto starTop = st::callRatingStarTop;
+	for (auto &star : _stars) {
+		star->moveToLeft(starLeft, starTop);
+		starLeft += star->width();
+	}
+	if (_comment) {
+		_comment->moveToLeft(
+			st::callRatingPadding.left(),
+			_stars.back()->bottomNoMargins() + st::callRatingCommentTop);
+	}
+}
+
+void RateCallBox::ratingChanged(int value) {
+	Expects(value > 0 && value <= kMaxRating);
+	if (!_rating) {
+		clearButtons();
+		addButton(tr::lng_send_button(), [=] { send(); });
+		addButton(tr::lng_cancel(), [=] { closeBox(); });
+	}
+	_rating = value;
+
+	for (auto i = 0; i < kMaxRating; ++i) {
+		_stars[i]->setIconOverride((i < value)
+			? &st::callRatingStarFilled
+			: nullptr);
+		_stars[i]->setRippleColorOverride((i < value)
+			? &st::lightButtonBgOver
+			: nullptr);
+	}
+	if (value < kMaxRating) {
+		if (!_comment) {
+			_comment.create(
+				this,
+				st::callRatingComment,
+				Ui::InputField::Mode::MultiLine,
+				tr::lng_call_rate_comment());
+			_comment->show();
+			_comment->setSubmitSettings(_sendWay);
+			_comment->setMaxLength(kRateCallCommentLengthMax);
+			_comment->resize(
+				width()
+					- st::callRatingPadding.left()
+					- st::callRatingPadding.right(),
+				_comment->height());
+
+			updateMaxHeight();
+			_comment->heightChanges(
+			) | rpl::on_next([=] {
+				commentResized();
+			}, _comment->lifetime());
+			_comment->submits(
+			) | rpl::on_next([=] { send(); }, _comment->lifetime());
+			_comment->cancelled(
+			) | rpl::on_next([=] {
+				closeBox();
+			}, _comment->lifetime());
+		}
+		_comment->setFocusFast();
+	} else if (_comment) {
+		_comment.destroy();
+		updateMaxHeight();
+	}
+}
+
+void RateCallBox::setInnerFocus() {
+	if (_comment) {
+		_comment->setFocusFast();
+	} else {
+		BoxContent::setInnerFocus();
+	}
+}
+
+void RateCallBox::commentResized() {
+	updateMaxHeight();
+	update();
+}
+
+void RateCallBox::send() {
+	Expects(_rating > 0 && _rating <= kMaxRating);
+	_sends.fire({
+		.rating = _rating,
+		.comment = _comment ? _comment->getLastText().trimmed() : QString(),
+	});
+}
+
+void RateCallBox::updateMaxHeight() {
+	auto newHeight = st::callRatingPadding.top()
+		+ st::callRatingStarTop
+		+ _stars.back()->heightNoMargins()
+		+ st::callRatingPadding.bottom();
+	if (_comment) {
+		newHeight += st::callRatingCommentTop + _comment->height();
+	}
+	setDimensions(st::boxWideWidth, newHeight);
+}
+
+rpl::producer<RateCallBox::Result> RateCallBox::sends() const {
+	return _sends.events();
+}
+
+} // namespace Ui