tdesktop/Telegram/SourceFiles/chat_helpers/send_context_menu.cpp

137 lines
3.3 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 "chat_helpers/send_context_menu.h"
#include "api/api_common.h"
#include "base/event_filter.h"
#include "boxes/abstract_box.h"
#include "core/shortcuts.h"
#include "history/view/history_view_schedule_box.h"
#include "lang/lang_keys.h"
#include "ui/widgets/popup_menu.h"
#include <QtWidgets/QApplication>
namespace SendMenu {
Fn<void()> DefaultSilentCallback(Fn<void(Api::SendOptions)> send) {
return [=] { send({ .silent = true }); };
}
Fn<void()> DefaultScheduleCallback(
not_null<Ui::RpWidget*> parent,
Type type,
Fn<void(Api::SendOptions)> send) {
const auto weak = Ui::MakeWeak(parent);
return [=] {
Ui::show(
HistoryView::PrepareScheduleBox(
weak,
type,
[=](Api::SendOptions options) { send(options); }),
Ui::LayerOption::KeepOther);
};
}
FillMenuResult FillSendMenu(
not_null<Ui::PopupMenu*> menu,
Type type,
Fn<void()> silent,
Fn<void()> schedule) {
if (!silent && !schedule) {
return FillMenuResult::None;
}
const auto now = type;
if (now == Type::Disabled
|| (!silent && now == Type::SilentOnly)) {
return FillMenuResult::None;
}
if (silent && now != Type::Reminder) {
menu->addAction(tr::lng_send_silent_message(tr::now), silent);
}
if (schedule && now != Type::SilentOnly) {
menu->addAction(
(now == Type::Reminder
? tr::lng_reminder_message(tr::now)
: tr::lng_schedule_message(tr::now)),
schedule);
}
return FillMenuResult::Success;
}
void SetupMenuAndShortcuts(
not_null<Ui::RpWidget*> button,
Fn<Type()> type,
Fn<void()> silent,
Fn<void()> schedule) {
if (!silent && !schedule) {
return;
}
const auto menu = std::make_shared<base::unique_qptr<Ui::PopupMenu>>();
const auto showMenu = [=] {
*menu = base::make_unique_q<Ui::PopupMenu>(button);
const auto result = FillSendMenu(*menu, type(), silent, schedule);
const auto success = (result == FillMenuResult::Success);
if (success) {
(*menu)->popup(QCursor::pos());
}
return success;
};
base::install_event_filter(button, [=](not_null<QEvent*> e) {
if (e->type() == QEvent::ContextMenu && showMenu()) {
return base::EventFilterResult::Cancel;
}
return base::EventFilterResult::Continue;
});
Shortcuts::Requests(
) | rpl::start_with_next([=](not_null<Shortcuts::Request*> request) {
using Command = Shortcuts::Command;
const auto now = type();
if (now == Type::Disabled
|| (!silent && now == Type::SilentOnly)) {
return;
}
(silent
&& (now != Type::Reminder)
&& request->check(Command::SendSilentMessage)
&& request->handle([=] {
silent();
return true;
}))
||
(schedule
&& (now != Type::SilentOnly)
&& request->check(Command::ScheduleMessage)
&& request->handle([=] {
schedule();
return true;
}))
||
(request->check(Command::JustSendMessage) && request->handle([=] {
const auto post = [&](QEvent::Type type) {
QApplication::postEvent(
button,
new QMouseEvent(
type,
QPointF(0, 0),
Qt::LeftButton,
Qt::LeftButton,
Qt::NoModifier));
};
post(QEvent::MouseButtonPress);
post(QEvent::MouseButtonRelease);
return true;
}));
}, button->lifetime());
}
} // namespace SendMenu