tdesktop/Telegram/SourceFiles/calls/group/calls_group_toasts.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 "calls/group/calls_group_toasts.h"
#include "calls/group/calls_group_call.h"
#include "calls/group/calls_group_common.h"
#include "calls/group/calls_group_panel.h"
#include "data/data_peer.h"
#include "data/data_group_call.h"
#include "ui/text/text_utilities.h"
#include "ui/toasts/common_toasts.h"
#include "lang/lang_keys.h"
namespace Calls::Group {
namespace {
constexpr auto kErrorDuration = 2 * crl::time(1000);
using State = GroupCall::State;
} // namespace
Toasts::Toasts(not_null<Panel*> panel)
: _panel(panel)
, _call(panel->call()) {
setup();
}
void Toasts::setup() {
setupJoinAsChanged();
setupTitleChanged();
setupRequestedToSpeak();
setupAllowedToSpeak();
setupPinnedVideo();
setupError();
}
void Toasts::setupJoinAsChanged() {
_call->rejoinEvents(
) | rpl::filter([](RejoinEvent event) {
return (event.wasJoinAs != event.nowJoinAs);
}) | rpl::map([=] {
return _call->stateValue() | rpl::filter([](State state) {
return (state == State::Joined);
}) | rpl::take(1);
}) | rpl::flatten_latest() | rpl::start_with_next([=] {
_panel->showToast((_call->peer()->isBroadcast()
? tr::lng_group_call_join_as_changed_channel
: tr::lng_group_call_join_as_changed)(
tr::now,
lt_name,
Ui::Text::Bold(_call->joinAs()->name),
Ui::Text::WithEntities));
}, _lifetime);
}
void Toasts::setupTitleChanged() {
_call->titleChanged(
) | rpl::filter([=] {
return (_call->lookupReal() != nullptr);
}) | rpl::map([=] {
const auto peer = _call->peer();
return peer->groupCall()->title().isEmpty()
? peer->name
: peer->groupCall()->title();
}) | rpl::start_with_next([=](const QString &title) {
_panel->showToast((_call->peer()->isBroadcast()
? tr::lng_group_call_title_changed_channel
: tr::lng_group_call_title_changed)(
tr::now,
lt_title,
Ui::Text::Bold(title),
Ui::Text::WithEntities));
}, _lifetime);
}
void Toasts::setupAllowedToSpeak() {
_call->allowedToSpeakNotifications(
) | rpl::start_with_next([=] {
if (_panel->isActive()) {
_panel->showToast({
tr::lng_group_call_can_speak_here(tr::now),
});
} else {
const auto real = _call->lookupReal();
const auto name = (real && !real->title().isEmpty())
? real->title()
: _call->peer()->name;
Ui::ShowMultilineToast({
.text = tr::lng_group_call_can_speak(
tr::now,
lt_chat,
Ui::Text::Bold(name),
Ui::Text::WithEntities),
});
}
}, _lifetime);
}
void Toasts::setupPinnedVideo() {
_call->videoEndpointPinnedValue(
) | rpl::map([=](bool pinned) {
return pinned
? _call->videoEndpointLargeValue()
: rpl::single(_call->videoEndpointLarge());
}) | rpl::flatten_latest(
) | rpl::filter([=] {
return (_call->shownVideoTracks().size() > 1);
}) | rpl::start_with_next([=](const VideoEndpoint &endpoint) {
const auto pinned = _call->videoEndpointPinned();
const auto peer = endpoint.peer;
if (!peer) {
return;
}
const auto text = [&] {
const auto me = (peer == _call->joinAs());
const auto camera = (endpoint.type == VideoEndpointType::Camera);
if (me) {
const auto key = camera
? (pinned
? tr::lng_group_call_pinned_camera_me
: tr::lng_group_call_unpinned_camera_me)
: (pinned
? tr::lng_group_call_pinned_screen_me
: tr::lng_group_call_unpinned_screen_me);
return key(tr::now);
}
const auto key = camera
? (pinned
? tr::lng_group_call_pinned_camera
: tr::lng_group_call_unpinned_camera)
: (pinned
? tr::lng_group_call_pinned_screen
: tr::lng_group_call_unpinned_screen);
return key(tr::now, lt_user, peer->shortName());
}();
_panel->showToast({ text });
}, _lifetime);
}
void Toasts::setupRequestedToSpeak() {
_call->mutedValue(
) | rpl::combine_previous(
) | rpl::start_with_next([=](MuteState was, MuteState now) {
if (was == MuteState::ForceMuted && now == MuteState::RaisedHand) {
_panel->showToast({
tr::lng_group_call_tooltip_raised_hand(tr::now),
});
}
}, _lifetime);
}
void Toasts::setupError() {
_call->errors(
) | rpl::start_with_next([=](Error error) {
const auto key = [&] {
switch (error) {
case Error::NoCamera: return tr::lng_call_error_no_camera;
case Error::CameraFailed:
return tr::lng_group_call_failed_camera;
case Error::ScreenFailed:
return tr::lng_group_call_failed_screen;
case Error::MutedNoCamera:
return tr::lng_group_call_muted_no_camera;
case Error::MutedNoScreen:
return tr::lng_group_call_muted_no_screen;
case Error::DisabledNoCamera:
return tr::lng_group_call_chat_no_camera;
case Error::DisabledNoScreen:
return tr::lng_group_call_chat_no_screen;
}
Unexpected("Error in Calls::Group::Toasts::setupErrorToasts.");
}();
_panel->showToast({ key(tr::now) }, kErrorDuration);
}, _lifetime);
}
} // namespace Calls::Group