Add "Send when online" to the send button context menu.

Telegram/SourceFiles/boxes/create_poll_box.cpp

@@ -1102,6 +1102,9 @@ object_ptr<Ui::RpWidget> CreatePollBox::setupContent() {
 				send),
 			Ui::LayerOption::KeepOther);
 	};
+	const auto sendWhenOnline = [=] {
+		send(Api::DefaultSendWhenOnlineOptions());
+	};
 
 	options->scrollToWidget(
 	) | rpl::start_with_next([=](not_null<QWidget*> widget) {
@@ -1130,7 +1133,8 @@ object_ptr<Ui::RpWidget> CreatePollBox::setupContent() {
 		submit.data(),
 		sendMenuType,
 		sendSilent,
-		sendScheduled);
+		sendScheduled,
+		sendWhenOnline);
 	addButton(tr::lng_cancel(), [=] { closeBox(); });
 
 	return result;

Telegram/SourceFiles/boxes/send_files_box.cpp

@@ -508,7 +508,8 @@ void SendFilesBox::refreshButtons() {
 			_send,
 			[=] { return _sendMenuType; },
 			[=] { sendSilent(); },
-			[=] { sendScheduled(); });
+			[=] { sendScheduled(); },
+			[=] { sendWhenOnline(); });
 	}
 	addButton(tr::lng_cancel(), [=] { closeBox(); });
 	_addFile = addLeftButton(
@@ -584,7 +585,8 @@ void SendFilesBox::addMenuButton() {
 				_menu.get(),
 				_sendMenuType,
 				[=] { sendSilent(); },
-				[=] { sendScheduled(); });
+				[=] { sendScheduled(); },
+				[=] { sendWhenOnline(); });
 		}
 		_menu->popup(QCursor::pos());
 		return true;
@@ -1390,4 +1392,8 @@ void SendFilesBox::sendScheduled() {
 		Ui::LayerOption::KeepOther);
 }
 
+void SendFilesBox::sendWhenOnline() {
+	send(Api::DefaultSendWhenOnlineOptions());
+}
+
 SendFilesBox::~SendFilesBox() = default;

Telegram/SourceFiles/boxes/send_files_box.h

@@ -179,6 +179,7 @@ private:
 	void send(Api::SendOptions options, bool ctrlShiftEnter = false);
 	void sendSilent();
 	void sendScheduled();
+	void sendWhenOnline();
 	void captionResized();
 	void saveSendWaySettings();
 

Telegram/SourceFiles/boxes/share_box.cpp

@@ -502,7 +502,8 @@ void ShareBox::showMenu(not_null<Ui::RpWidget*> parent) {
 		_menu.get(),
 		sendMenuType(),
 		[=] { submitSilent(); },
-		[=] { submitScheduled(); });
+		[=] { submitScheduled(); },
+		[=] { submitWhenOnline(); });
 	const auto success = (result == SendMenu::FillMenuResult::Success);
 	if (_descriptor.forwardOptions.show || success) {
 		_menu->setForcedVerticalOrigin(Ui::PopupMenu::VerticalOrigin::Bottom);
@@ -599,6 +600,10 @@ void ShareBox::submitScheduled() {
 		Ui::LayerOption::KeepOther);
 }
 
+void ShareBox::submitWhenOnline() {
+	submit(Api::DefaultSendWhenOnlineOptions());
+}
+
 void ShareBox::copyLink() {
 	if (const auto onstack = _descriptor.copyCallback) {
 		onstack();

Telegram/SourceFiles/boxes/share_box.h

@@ -118,6 +118,7 @@ private:
 	void submit(Api::SendOptions options);
 	void submitSilent();
 	void submitScheduled();
+	void submitWhenOnline();
 	void copyLink();
 	bool searchByUsername(bool useCache = false);
 

Telegram/SourceFiles/boxes/sticker_set_box.cpp

@@ -1023,7 +1023,8 @@ void StickerSetBox::Inner::contextMenuEvent(QContextMenuEvent *e) {
 			_menu.get(),
 			type,
 			SendMenu::DefaultSilentCallback(sendSelected),
-			SendMenu::DefaultScheduleCallback(this, type, sendSelected));
+			SendMenu::DefaultScheduleCallback(this, type, sendSelected),
+			SendMenu::DefaultWhenOnlineCallback(sendSelected));
 
 		const auto controller = _controller;
 		const auto toggleFavedSticker = [=] {