tdesktop/Telegram/SourceFiles/boxes/self_destruction_box.cpp

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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
*/
#include "boxes/self_destruction_box.h"
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#include "lang/lang_keys.h"
#include "ui/widgets/checkbox.h"
#include "ui/widgets/labels.h"
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#include "apiwrap.h"
#include "api/api_self_destruct.h"
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#include "main/main_session.h"
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#include "styles/style_layers.h"
#include "styles/style_boxes.h"
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SelfDestructionBox::SelfDestructionBox(
QWidget*,
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not_null<Main::Session*> session,
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rpl::producer<int> preloaded)
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: _session(session)
, _ttlValues{ 30, 90, 180, 365 }
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, _loading(
this,
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tr::lng_contacts_loading(tr::now),
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st::membersAbout) {
std::move(
preloaded
) | rpl::take(
1
) | rpl::start_with_next([=](int days) {
gotCurrent(days);
}, lifetime());
}
void SelfDestructionBox::gotCurrent(int days) {
Expects(!_ttlValues.empty());
_loading.destroy();
auto daysAdjusted = _ttlValues[0];
for (const auto value : _ttlValues) {
if (qAbs(days - value) < qAbs(days - daysAdjusted)) {
daysAdjusted = value;
}
}
_ttlGroup = std::make_shared<Ui::RadiobuttonGroup>(daysAdjusted);
if (_prepared) {
showContent();
}
}
void SelfDestructionBox::showContent() {
auto y = st::boxOptionListPadding.top();
_description.create(
this,
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tr::lng_self_destruct_description(tr::now),
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st::boxLabel);
_description->moveToLeft(st::boxPadding.left(), y);
y += _description->height() + st::boxMediumSkip;
const auto count = int(_ttlValues.size());
for (const auto value : _ttlValues) {
const auto button = Ui::CreateChild<Ui::Radiobutton>(
this,
_ttlGroup,
value,
DaysLabel(value),
st::autolockButton);
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button->moveToLeft(st::boxPadding.left(), y);
y += button->heightNoMargins() + st::boxOptionListSkip;
}
showChildren();
clearButtons();
addButton(tr::lng_settings_save(), [=] {
_session->api().selfDestruct().update(_ttlGroup->value());
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closeBox();
});
addButton(tr::lng_cancel(), [=] { closeBox(); });
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}
QString SelfDestructionBox::DaysLabel(int days) {
return (days > 364)
? tr::lng_self_destruct_years(tr::now, lt_count, days / 365)
: tr::lng_self_destruct_months(tr::now, lt_count, qMax(days / 30, 1));
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}
void SelfDestructionBox::prepare() {
setTitle(tr::lng_self_destruct_title());
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auto fake = object_ptr<Ui::FlatLabel>(
this,
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tr::lng_self_destruct_description(tr::now),
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st::boxLabel);
const auto boxHeight = st::boxOptionListPadding.top()
+ fake->height() + st::boxMediumSkip
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+ (_ttlValues.size()
* (st::defaultRadio.diameter + st::boxOptionListSkip))
- st::boxOptionListSkip
+ st::boxOptionListPadding.bottom() + st::boxPadding.bottom();
fake.destroy();
setDimensions(st::boxWidth, boxHeight);
addButton(tr::lng_cancel(), [this] { closeBox(); });
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if (_loading) {
_loading->moveToLeft(
(st::boxWidth - _loading->width()) / 2,
boxHeight / 3);
_prepared = true;
} else {
showContent();
}
}