Show auto-delete info in message context menu.

Telegram/Resources/langs/lang.strings

@@ -1613,6 +1613,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 "lng_context_send_now_msg" = "Send now";
 "lng_context_reschedule" = "Reschedule";
 "lng_context_delete_msg" = "Delete Message";
+"lng_context_auto_delete_in" = "auto-delete in {duration}";
 "lng_context_select_msg" = "Select Message";
 "lng_context_report_msg" = "Report Message";
 "lng_context_pin_msg" = "Pin Message";

Telegram/SourceFiles/calls/calls_group_members.cpp

@@ -1414,7 +1414,7 @@ void MembersController::addMuteActionsToContextMenu(
 			: rpl::never<Group::ParticipantState>() | rpl::type_erased();
 
 		auto volumeItem = base::make_unique_q<MenuVolumeItem>(
-			menu,
+			menu->menu(),
 			st::groupCallPopupMenu.menu,
 			otherParticipantStateValue,
 			row->volume(),

Telegram/SourceFiles/history/history_inner_widget.cpp

@@ -26,6 +26,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/image/image.h"
 #include "ui/toast/toast.h"
 #include "ui/text/text_options.h"
+#include "ui/controls/delete_message_context_action.h"
 #include "ui/ui_utility.h"
 #include "ui/cached_round_corners.h"
 #include "ui/inactive_press.h"
@@ -1690,9 +1691,11 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 					});
 				}
 				if (item->canDelete()) {
-					_menu->addAction(tr::lng_context_delete_msg(tr::now), [=] {
-						deleteItem(itemId);
-					});
+					_menu->addAction(Ui::DeleteMessageContextAction(
+						_menu->menu(),
+						[=] { deleteItem(itemId); },
+						item->ttlDestroyAt(),
+						[=] { _menu = nullptr; }));
 				}
 				if (!blockSender && item->suggestReport()) {
 					_menu->addAction(tr::lng_context_report_msg(tr::now), [=] {
@@ -1822,9 +1825,18 @@ void HistoryInner::showContextMenu(QContextMenuEvent *e, bool showFromTouch) {
 					});
 				}
 				if (canDelete) {
-					_menu->addAction((msg && msg->uploading()) ? tr::lng_context_cancel_upload(tr::now) : tr::lng_context_delete_msg(tr::now), [=] {
+					const auto callback = [=] {
 						deleteAsGroup(itemId);
-					});
+					};
+					if (msg && msg->uploading()) {
+						_menu->addAction(tr::lng_context_cancel_upload(tr::now), callback);
+					} else {
+						_menu->addAction(Ui::DeleteMessageContextAction(
+							_menu->menu(),
+							callback,
+							item->ttlDestroyAt(),
+							[=] { _menu = nullptr; }));
+					}
 				}
 				if (!canBlockSender && canReport) {
 					_menu->addAction(tr::lng_context_report_msg(tr::now), [=] {

Telegram/SourceFiles/history/view/history_view_context_menu.cpp

@@ -23,6 +23,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "ui/widgets/popup_menu.h"
 #include "ui/image/image.h"
 #include "ui/toast/toast.h"
+#include "ui/controls/delete_message_context_action.h"
 #include "ui/ui_utility.h"
 #include "chat_helpers/send_context_menu.h"
 #include "boxes/confirm_box.h"
@@ -740,15 +741,19 @@ bool AddDeleteMessageAction(
 			Ui::show(Box<DeleteMessagesBox>(item, suggestModerateActions));
 		}
 	});
-	const auto text = [&] {
-		if (const auto message = item->toHistoryMessage()) {
-			if (message->uploading()) {
-				return tr::lng_context_cancel_upload;
-			}
+	if (const auto message = item->toHistoryMessage()) {
+		if (message->uploading()) {
+			menu->addAction(
+				tr::lng_context_cancel_upload(tr::now),
+				callback);
+			return true;
 		}
-		return tr::lng_context_delete_msg;
-	}()(tr::now);
-	menu->addAction(text, callback);
+	}
+	menu->addAction(Ui::DeleteMessageContextAction(
+		menu->menu(),
+		callback,
+		item->ttlDestroyAt(),
+		[=] { delete menu; }));
 	return true;
 }
 

Telegram/SourceFiles/info/media/info_media_list_widget.cpp

@@ -21,6 +21,7 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include "window/window_session_controller.h"
 #include "window/window_peer_menu.h"
 #include "ui/widgets/popup_menu.h"
+#include "ui/controls/delete_message_context_action.h"
 #include "ui/ui_utility.h"
 #include "ui/inactive_press.h"
 #include "lang/lang_keys.h"
@@ -1414,11 +1415,11 @@ void ListWidget::showContextMenu(
 					}));
 			}
 			if (item->canDelete()) {
-				_contextMenu->addAction(
-					tr::lng_context_delete_msg(tr::now),
-					crl::guard(this, [this, universalId] {
-						deleteItem(universalId);
-					}));
+				_contextMenu->addAction(Ui::DeleteMessageContextAction(
+					_contextMenu->menu(),
+					[=] { deleteItem(universalId); },
+					item->ttlDestroyAt(),
+					[=] { _contextMenu = nullptr; }));
 			}
 		}
 		_contextMenu->addAction(

Telegram/SourceFiles/ui/chat/chat.style

@@ -877,3 +877,6 @@ defaultSliderForTTL: SliderForTTL {
 	dashOff: 5px;
 }
 ttlDividerLabelPadding: margins(22px, 10px, 22px, 19px);
+
+ttlItemPadding: margins(0px, 4px, 0px, 5px);
+ttlItemTimerFont: font(11px);

Telegram/SourceFiles/ui/controls/delete_message_context_action.cpp

@@ -0,0 +1,253 @@
+/*
+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/controls/delete_message_context_action.h"
+
+#include "ui/widgets/menu/menu_action.h"
+#include "ui/effects/ripple_animation.h"
+#include "lang/lang_keys.h"
+#include "base/call_delayed.h"
+#include "base/unixtime.h"
+#include "base/timer.h"
+#include "styles/style_chat.h"
+
+namespace Ui {
+namespace {
+
+class ActionWithTimer final : public Menu::ItemBase {
+public:
+	ActionWithTimer(
+		not_null<RpWidget*> parent,
+		const style::Menu &st,
+		TimeId destroyAt,
+		Fn<void()> callback,
+		Fn<void()> destroyByTimerCallback);
+
+	bool isEnabled() const override;
+	not_null<QAction*> action() const override;
+
+	void handleKeyPress(not_null<QKeyEvent*> e) override;
+
+protected:
+	QPoint prepareRippleStartPosition() const override;
+	QImage prepareRippleMask() const override;
+
+	int contentHeight() const override;
+
+private:
+	void prepare();
+	void refreshAutoDeleteText();
+	void paint(Painter &p);
+
+	const not_null<QAction*> _dummyAction;
+	const style::Menu &_st;
+	const TimeId _destroyAt = 0;
+	const Fn<void()> _destroyByTimerCallback;
+	const crl::time _startedAt = 0;
+	crl::time _lastCheckAt = 0;
+	base::Timer _refreshTimer;
+
+	Text::String _text;
+	int _textWidth = 0;
+	QString _autoDeleteText;
+	const int _height;
+
+};
+
+TextParseOptions MenuTextOptions = {
+	TextParseLinks | TextParseRichText, // flags
+	0, // maxw
+	0, // maxh
+	Qt::LayoutDirectionAuto, // dir
+};
+
+ActionWithTimer::ActionWithTimer(
+	not_null<RpWidget*> parent,
+	const style::Menu &st,
+	TimeId destroyAt,
+	Fn<void()> callback,
+	Fn<void()> destroyByTimerCallback)
+: ItemBase(parent, st)
+, _dummyAction(new QAction(parent))
+, _st(st)
+, _destroyAt(destroyAt)
+, _destroyByTimerCallback(destroyByTimerCallback)
+, _startedAt(crl::now())
+, _refreshTimer([=] { refreshAutoDeleteText(); })
+, _height(st::ttlItemPadding.top()
+		+ _st.itemStyle.font->height
+		+ st::ttlItemTimerFont->height
+		+ st::ttlItemPadding.bottom()) {
+	setAcceptBoth(true);
+	initResizeHook(parent->sizeValue());
+	setClickedCallback(std::move(callback));
+
+	paintRequest(
+	) | rpl::start_with_next([=] {
+		Painter p(this);
+		paint(p);
+	}, lifetime());
+
+	enableMouseSelecting();
+	prepare();
+}
+
+void ActionWithTimer::paint(Painter &p) {
+	const auto selected = isSelected();
+	if (selected && _st.itemBgOver->c.alpha() < 255) {
+		p.fillRect(0, 0, width(), _height, _st.itemBg);
+	}
+	p.fillRect(0, 0, width(), _height, selected ? _st.itemBgOver : _st.itemBg);
+	if (isEnabled()) {
+		paintRipple(p, 0, 0);
+	}
+	p.setPen(selected ? _st.itemFgOver : _st.itemFg);
+	_text.drawLeftElided(
+		p,
+		_st.itemPadding.left(),
+		st::ttlItemPadding.top(),
+		_textWidth,
+		width());
+
+	p.setPen(selected ? _st.itemFgShortcutOver : _st.itemFgShortcut);
+	p.drawTextLeft(
+		_st.itemPadding.left(),
+		st::ttlItemPadding.top() + _st.itemStyle.font->height,
+		width(),
+		_autoDeleteText);
+}
+
+void ActionWithTimer::refreshAutoDeleteText() {
+	const auto now = base::unixtime::now();
+	const auto left = (_destroyAt > now) ? (_destroyAt - now) : 0;
+	const auto text = [&] {
+		const auto duration = (left >= 86400)
+			? tr::lng_group_call_duration_days(
+				tr::now,
+				lt_count,
+				((left + 43200) / 86400))
+			: (left >= 3600)
+			? QString("%1:%2:%3"
+			).arg(left / 3600
+			).arg((left % 3600) / 60, 2, 10, QChar('0')
+			).arg(left % 60, 2, 10, QChar('0'))
+			: QString("%1:%2"
+			).arg(left / 60
+			).arg(left % 60, 2, 10, QChar('0'));
+		return tr::lng_context_auto_delete_in(
+			tr::now,
+			lt_duration,
+			duration);
+	}();
+	if (_autoDeleteText != text) {
+		_autoDeleteText = text;
+		update();
+	}
+
+	if (!left) {
+		base::call_delayed(crl::time(100), this, _destroyByTimerCallback);
+		return;
+	}
+	const auto nextCall = (left >= 86400)
+		? ((left % 43200) + 1) * crl::time(1000)
+		: crl::time(500) - ((crl::now() - _startedAt) % 500);
+	_refreshTimer.callOnce(nextCall);
+}
+
+void ActionWithTimer::prepare() {
+	refreshAutoDeleteText();
+
+	_text.setMarkedText(
+		_st.itemStyle,
+		{ tr::lng_context_delete_msg(tr::now) },
+		MenuTextOptions);
+	const auto textWidth = _text.maxWidth();
+	const auto &padding = _st.itemPadding;
+
+	const auto goodWidth = padding.left()
+		+ textWidth
+		+ padding.right();
+	const auto ttlMaxWidth = [&](const QString &duration) {
+		return padding.left()
+			+ st::ttlItemTimerFont->width(tr::lng_context_auto_delete_in(
+				tr::now,
+				lt_duration,
+				duration))
+			+ padding.right();
+	};
+	const auto maxWidth1 = ttlMaxWidth("23:59:59");
+	const auto maxWidth2 = ttlMaxWidth(tr::lng_group_call_duration_days(
+		tr::now,
+		lt_count,
+		7));
+
+	const auto w = std::clamp(
+		std::max({ goodWidth, maxWidth1, maxWidth2 }),
+		_st.widthMin,
+		_st.widthMax);
+	_textWidth = w - (goodWidth - textWidth);
+	setMinWidth(w);
+	update();
+}
+
+bool ActionWithTimer::isEnabled() const {
+	return true;
+}
+
+not_null<QAction*> ActionWithTimer::action() const {
+	return _dummyAction;
+}
+
+QPoint ActionWithTimer::prepareRippleStartPosition() const {
+	return mapFromGlobal(QCursor::pos());
+}
+
+QImage ActionWithTimer::prepareRippleMask() const {
+	return Ui::RippleAnimation::rectMask(size());
+}
+
+int ActionWithTimer::contentHeight() const {
+	return _height;
+}
+
+void ActionWithTimer::handleKeyPress(not_null<QKeyEvent*> e) {
+	if (!isSelected()) {
+		return;
+	}
+	const auto key = e->key();
+	if (key == Qt::Key_Enter || key == Qt::Key_Return) {
+		setClicked(Menu::TriggeredSource::Keyboard);
+	}
+}
+
+} // namespace
+
+base::unique_qptr<Menu::ItemBase> DeleteMessageContextAction(
+		not_null<Menu::Menu*> menu,
+		Fn<void()> callback,
+		TimeId destroyAt,
+		Fn<void()> destroyByTimerCallback) {
+	if (destroyAt <= 0) {
+		return base::make_unique_q<Menu::Action>(
+			menu,
+			menu->st(),
+			Menu::CreateAction(
+				menu,
+				tr::lng_context_delete_msg(tr::now),
+				std::move(callback)),
+			nullptr,
+			nullptr);
+	}
+	return base::make_unique_q<ActionWithTimer>(
+		menu,
+		menu->st(),
+		destroyAt,
+		std::move(callback),
+		std::move(destroyByTimerCallback));
+}
+
+} // namespace Ui

Telegram/SourceFiles/ui/controls/delete_message_context_action.h

@@ -0,0 +1,26 @@
+/*
+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
+*/
+#pragma once
+
+#include "base/unique_qptr.h"
+
+namespace Ui {
+namespace Menu {
+class Menu;
+class ItemBase;
+} // namespace Menu
+
+class PopupMenu;
+
+[[nodiscard]] base::unique_qptr<Menu::ItemBase> DeleteMessageContextAction(
+	not_null<Menu::Menu*> menu,
+	Fn<void()> callback,
+	TimeId destroyAt,
+	Fn<void()> destroyByTimerCallback);
+
+} // namespace Ui

Telegram/cmake/td_ui.cmake

@@ -94,6 +94,8 @@ PRIVATE
     ui/chat/message_bar.h
     ui/chat/pinned_bar.cpp
     ui/chat/pinned_bar.h
+    ui/controls/delete_message_context_action.cpp
+    ui/controls/delete_message_context_action.h
     ui/controls/emoji_button.cpp
     ui/controls/emoji_button.h
     ui/controls/invite_link_buttons.cpp