137 lines
3.8 KiB
C++
137 lines
3.8 KiB
C++
/*
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This file is part of Telegram Desktop,
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the official desktop application for the Telegram messaging service.
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For license and copyright information please follow this link:
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https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
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*/
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#include "ui/boxes/choose_time.h"
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#include "base/qt_signal_producer.h"
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#include "ui/ui_utility.h"
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#include "ui/widgets/fields/time_part_input_with_placeholder.h"
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#include "ui/wrap/padding_wrap.h"
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#include "styles/style_boxes.h"
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#include "styles/style_layers.h"
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namespace Ui {
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ChooseTimeResult ChooseTimeWidget(
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not_null<RpWidget*> parent,
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TimeId startSeconds) {
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using TimeField = Ui::TimePartWithPlaceholder;
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const auto putNext = [](not_null<TimeField*> field, QChar ch) {
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field->setCursorPosition(0);
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if (ch.unicode()) {
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field->setText(ch + field->getLastText());
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field->setCursorPosition(1);
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}
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field->onTextEdited();
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field->setFocus();
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};
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const auto erasePrevious = [](not_null<TimeField*> field) {
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const auto text = field->getLastText();
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if (!text.isEmpty()) {
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field->setCursorPosition(text.size() - 1);
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field->setText(text.mid(0, text.size() - 1));
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}
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field->setFocus();
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};
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struct State {
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not_null<TimeField*> day;
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not_null<TimeField*> hour;
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not_null<TimeField*> minute;
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rpl::variable<int> valueInSeconds = 0;
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};
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auto content = object_ptr<Ui::FixedHeightWidget>(
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parent,
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st::scheduleHeight);
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const auto startDays = startSeconds / 86400;
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startSeconds -= startDays * 86400;
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const auto startHours = startSeconds / 3600;
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startSeconds -= startHours * 3600;
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const auto startMinutes = startSeconds / 60;
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const auto state = content->lifetime().make_state<State>(State{
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.day = Ui::CreateChild<TimeField>(
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content.data(),
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st::muteBoxTimeField,
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rpl::never<QString>(),
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QString::number(startDays)),
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.hour = Ui::CreateChild<TimeField>(
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content.data(),
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st::muteBoxTimeField,
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rpl::never<QString>(),
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QString::number(startHours)),
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.minute = Ui::CreateChild<TimeField>(
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content.data(),
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st::muteBoxTimeField,
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rpl::never<QString>(),
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QString::number(startMinutes)),
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});
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const auto day = Ui::MakeWeak(state->day);
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const auto hour = Ui::MakeWeak(state->hour);
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const auto minute = Ui::MakeWeak(state->minute);
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day->setPhrase(tr::lng_days);
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day->setMaxValue(31);
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day->setWheelStep(1);
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day->putNext() | rpl::start_with_next([=](QChar ch) {
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putNext(hour, ch);
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}, content->lifetime());
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hour->setPhrase(tr::lng_hours);
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hour->setMaxValue(23);
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hour->setWheelStep(1);
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hour->putNext() | rpl::start_with_next([=](QChar ch) {
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putNext(minute, ch);
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}, content->lifetime());
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hour->erasePrevious() | rpl::start_with_next([=] {
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erasePrevious(day);
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}, content->lifetime());
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minute->setPhrase(tr::lng_minutes);
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minute->setMaxValue(59);
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minute->setWheelStep(10);
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minute->erasePrevious() | rpl::start_with_next([=] {
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erasePrevious(hour);
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}, content->lifetime());
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content->sizeValue(
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) | rpl::start_with_next([=](const QSize &s) {
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const auto inputWidth = s.width() / 3;
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auto rect = QRect(
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0,
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(s.height() - day->height()) / 2,
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inputWidth,
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day->height());
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for (const auto &input : { day, hour, minute }) {
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input->setGeometry(rect - st::muteBoxTimeFieldPadding);
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rect.translate(inputWidth, 0);
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}
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}, content->lifetime());
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rpl::merge(
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rpl::single(rpl::empty),
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base::qt_signal_producer(day.data(), &MaskedInputField::changed),
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base::qt_signal_producer(hour.data(), &MaskedInputField::changed),
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base::qt_signal_producer(minute.data(), &MaskedInputField::changed)
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) | rpl::start_with_next([=] {
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state->valueInSeconds = 0
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+ day->getLastText().toUInt() * 3600 * 24
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+ hour->getLastText().toUInt() * 3600
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+ minute->getLastText().toUInt() * 60;
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}, content->lifetime());
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return {
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object_ptr<Ui::RpWidget>::fromRaw(content.release()),
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state->valueInSeconds.value(),
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};
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}
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} // namespace Ui
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