266 lines
7 KiB
C++
266 lines
7 KiB
C++
/*
|
|
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/auto_delete_settings.h"
|
|
|
|
#include "ui/widgets/checkbox.h"
|
|
#include "lang/lang_keys.h"
|
|
#include "styles/style_chat.h"
|
|
#include "styles/style_layers.h"
|
|
|
|
namespace Ui {
|
|
namespace {
|
|
|
|
object_ptr<Ui::RpWidget> CreateSliderForTTL(
|
|
not_null<QWidget*> parent,
|
|
std::vector<QString> labels,
|
|
int dashedAfterIndex,
|
|
int selected,
|
|
Fn<void(int)> callback) {
|
|
Expects(labels.size() > 1);
|
|
Expects(selected >= 0 && selected < labels.size());
|
|
Expects(dashedAfterIndex >= 0 && dashedAfterIndex < labels.size());
|
|
|
|
struct State {
|
|
std::vector<int> points;
|
|
std::vector<QString> labels;
|
|
int selected = 0;
|
|
};
|
|
static const auto st = &st::defaultSliderForTTL;
|
|
const auto height = st->font->height + st->skip + st->chosenSize;
|
|
const auto count = int(labels.size());
|
|
|
|
auto result = object_ptr<Ui::FixedHeightWidget>(parent.get(), height);
|
|
const auto raw = result.data();
|
|
const auto slider = Ui::CreateChild<Ui::FixedHeightWidget>(
|
|
raw,
|
|
st->chosenSize);
|
|
slider->setCursor(style::cur_pointer);
|
|
slider->move(0, height - slider->height());
|
|
|
|
auto &lifetime = raw->lifetime();
|
|
const auto state = lifetime.make_state<State>(State{
|
|
.labels = std::move(labels),
|
|
.selected = selected
|
|
});
|
|
state->points.resize(count, 0);
|
|
|
|
raw->widthValue(
|
|
) | rpl::start_with_next([=](int width) {
|
|
for (auto i = 0; i != count; ++i) {
|
|
state->points[i] = (width * i) / (count - 1);
|
|
}
|
|
slider->resize(width, slider->height());
|
|
}, lifetime);
|
|
|
|
raw->paintRequest(
|
|
) | rpl::start_with_next([=] {
|
|
auto p = QPainter(raw);
|
|
|
|
p.setFont(st->font);
|
|
for (auto i = 0; i != count; ++i) {
|
|
// Label
|
|
p.setPen(st->textFg);
|
|
const auto &text = state->labels[i];
|
|
const auto textWidth = st->font->width(text);
|
|
const auto shift = (i == count - 1)
|
|
? textWidth
|
|
: (i > 0)
|
|
? (textWidth / 2)
|
|
: 0;
|
|
const auto x = state->points[i] - shift;
|
|
const auto y = st->font->ascent;
|
|
p.drawText(x, y, text);
|
|
}
|
|
}, lifetime);
|
|
|
|
slider->paintRequest(
|
|
) | rpl::start_with_next([=] {
|
|
auto p = QPainter(slider);
|
|
auto hq = PainterHighQualityEnabler(p);
|
|
|
|
p.setFont(st->font);
|
|
for (auto i = 0; i != count; ++i) {
|
|
const auto middle = (st->chosenSize / 2.);
|
|
|
|
// Point
|
|
const auto size = (i == state->selected)
|
|
? st->chosenSize
|
|
: st->pointSize;
|
|
const auto pointfg = (i <= state->selected)
|
|
? st->activeFg
|
|
: st->inactiveFg;
|
|
const auto shift = (i == count - 1)
|
|
? float64(size)
|
|
: (i > 0)
|
|
? (size / 2.)
|
|
: 0.;
|
|
const auto pointx = state->points[i] - shift;
|
|
const auto pointy = middle - (size / 2.);
|
|
|
|
p.setPen(Qt::NoPen);
|
|
p.setBrush(pointfg);
|
|
p.drawEllipse(QRectF{ pointx, pointy, size * 1., size * 1. });
|
|
|
|
// Line
|
|
if (i + 1 == count) {
|
|
break;
|
|
}
|
|
const auto nextSize = (i + 1 == state->selected)
|
|
? st->chosenSize
|
|
: st->pointSize;
|
|
const auto nextShift = (i + 1 == count - 1)
|
|
? float64(nextSize)
|
|
: (nextSize / 2.);
|
|
const auto &linefg = (i + 1 <= state->selected)
|
|
? st->activeFg
|
|
: st->inactiveFg;
|
|
const auto from = pointx + size + st->stroke * 1.5;
|
|
const auto till = state->points[i + 1] - nextShift - st->stroke * 1.5;
|
|
|
|
auto pen = linefg->p;
|
|
pen.setWidthF(st->stroke);
|
|
if (i >= dashedAfterIndex) {
|
|
// Try to fill the line with exact number of dash segments.
|
|
// UPD Doesn't work so well because it changes when clicking.
|
|
//const auto length = till - from;
|
|
//const auto offSegmentsCount = int(base::SafeRound(
|
|
// (length - st->dashOn) / (st->dashOn + st->dashOff)));
|
|
//const auto onSegmentsCount = offSegmentsCount + 1;
|
|
//const auto idealLength = offSegmentsCount * st->dashOff
|
|
// + onSegmentsCount * st->dashOn;
|
|
//const auto multiplier = length / float64(idealLength);
|
|
|
|
const auto multiplier = 1.;
|
|
auto dashPattern = QVector<qreal>{
|
|
st->dashOn * multiplier / st->stroke,
|
|
st->dashOff * multiplier / st->stroke
|
|
};
|
|
pen.setDashPattern(dashPattern);
|
|
}
|
|
pen.setCapStyle(Qt::RoundCap);
|
|
p.setPen(pen);
|
|
|
|
p.setBrush(Qt::NoBrush);
|
|
p.drawLine(QPointF(from, middle), QPointF(till, middle));
|
|
}
|
|
}, lifetime);
|
|
|
|
slider->events(
|
|
) | rpl::filter([=](not_null<QEvent*> e) {
|
|
return (e->type() == QEvent::MouseButtonPress)
|
|
&& (static_cast<QMouseEvent*>(e.get())->button()
|
|
== Qt::LeftButton)
|
|
&& (state->points[1] > 0);
|
|
}) | rpl::map([=](not_null<QEvent*> e) {
|
|
return rpl::single(
|
|
static_cast<QMouseEvent*>(e.get())->pos()
|
|
) | rpl::then(slider->events(
|
|
) | rpl::take_while([=](not_null<QEvent*> e) {
|
|
return (e->type() != QEvent::MouseButtonRelease)
|
|
|| (static_cast<QMouseEvent*>(e.get())->button()
|
|
!= Qt::LeftButton);
|
|
}) | rpl::filter([=](not_null<QEvent*> e) {
|
|
return (e->type() == QEvent::MouseMove);
|
|
}) | rpl::map([=](not_null<QEvent*> e) {
|
|
return static_cast<QMouseEvent*>(e.get())->pos();
|
|
}));
|
|
}) | rpl::flatten_latest(
|
|
) | rpl::start_with_next([=](QPoint position) {
|
|
state->selected = std::clamp(
|
|
(position.x() + (state->points[1] / 2)) / state->points[1],
|
|
0,
|
|
count - 1);
|
|
slider->update();
|
|
callback(state->selected);
|
|
}, lifetime);
|
|
|
|
return result;
|
|
}
|
|
|
|
} // namespace
|
|
|
|
void AutoDeleteSettingsBox(
|
|
not_null<Ui::GenericBox*> box,
|
|
TimeId ttlPeriod,
|
|
rpl::producer<QString> about,
|
|
Fn<void(TimeId)> callback) {
|
|
box->setTitle(tr::lng_manage_messages_ttl_title());
|
|
|
|
struct State {
|
|
TimeId period = 0;
|
|
};
|
|
|
|
const auto state = box->lifetime().make_state<State>(State{
|
|
.period = ttlPeriod,
|
|
});
|
|
|
|
const auto options = std::vector<QString>{
|
|
tr::lng_manage_messages_ttl_disable(tr::now),
|
|
//u"5 seconds"_q, AssertIsDebug()
|
|
tr::lng_manage_messages_ttl_after1(tr::now),
|
|
tr::lng_manage_messages_ttl_after2(tr::now),
|
|
tr::lng_manage_messages_ttl_after3(tr::now),
|
|
};
|
|
const auto periodToIndex = [&](TimeId period) {
|
|
return !period
|
|
? 0
|
|
//: (period == 5) AssertIsDebug()
|
|
//? 1 AssertIsDebug()
|
|
: (period < 2 * 86400)
|
|
? 1
|
|
: (period < 8 * 86400)
|
|
? 2
|
|
: 3;
|
|
};
|
|
const auto indexToPeriod = [&](int index) {
|
|
return !index
|
|
? 0
|
|
//: (index == 1) AssertIsDebug()
|
|
//? 5 AssertIsDebug()
|
|
: (index == 1)
|
|
? 86400
|
|
: (index == 2)
|
|
? 7 * 86400
|
|
: 31 * 86400;
|
|
};
|
|
const auto sliderCallback = [=](int index) {
|
|
state->period = indexToPeriod(index);
|
|
};
|
|
box->addRow(
|
|
CreateSliderForTTL(
|
|
box,
|
|
options | ranges::to_vector,
|
|
options.size() - 1,
|
|
periodToIndex(ttlPeriod),
|
|
sliderCallback),
|
|
{
|
|
st::boxRowPadding.left(),
|
|
0,
|
|
st::boxRowPadding.right(),
|
|
st::boxMediumSkip });
|
|
|
|
box->addRow(
|
|
object_ptr<Ui::DividerLabel>(
|
|
box,
|
|
object_ptr<Ui::FlatLabel>(
|
|
box,
|
|
std::move(about),
|
|
st::boxDividerLabel),
|
|
st::ttlDividerLabelPadding),
|
|
style::margins());
|
|
|
|
box->addButton(tr::lng_settings_save(), [=] {
|
|
const auto period = state->period;
|
|
box->closeBox();
|
|
|
|
callback(period);
|
|
});
|
|
box->addButton(tr::lng_cancel(), [=] { box->closeBox(); });
|
|
}
|
|
|
|
} // namespace Ui
|