Removed simultaneous voice recording.

Telegram/SourceFiles/history/history_widget.cpp

@@ -4351,6 +4351,7 @@ bool HistoryWidget::isSearching() const {
 bool HistoryWidget::showRecordButton() const {
 	return Media::Capture::instance()->available()
 		&& !_voiceRecordBar->isListenState()
+		&& !_voiceRecordBar->isRecordingByAnotherBar()
 		&& !HasSendText(_field)
 		&& !readyToForward()
 		&& !_editMsgId;

Telegram/SourceFiles/history/view/controls/history_view_compose_controls.cpp

@@ -1333,6 +1333,7 @@ void ComposeControls::orderControls() {
 bool ComposeControls::showRecordButton() const {
 	return ::Media::Capture::instance()->available()
 		&& !_voiceRecordBar->isListenState()
+		&& !_voiceRecordBar->isRecordingByAnotherBar()
 		&& !HasSendText(_field)
 		//&& !readyToForward()
 		&& !isEditingMessage();

Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.cpp

@@ -1541,7 +1541,13 @@ rpl::producer<not_null<QEvent*>> VoiceRecordBar::lockViewportEvents() const {
 }
 
 rpl::producer<> VoiceRecordBar::updateSendButtonTypeRequests() const {
-	return _listenChanges.events();
+	return rpl::merge(
+		::Media::Capture::instance()->startedChanges(
+		) | rpl::filter([=] {
+			// Perhaps a voice is recording from another place.
+			return !isActive();
+		}) | rpl::to_empty,
+		_listenChanges.events());
 }
 
 rpl::producer<> VoiceRecordBar::recordingTipRequests() const {
@@ -1560,6 +1566,10 @@ bool VoiceRecordBar::isTypeRecord() const {
 	return (_send->type() == Ui::SendButton::Type::Record);
 }
 
+bool VoiceRecordBar::isRecordingByAnotherBar() const {
+	return !isRecording() && ::Media::Capture::instance()->started();
+}
+
 bool VoiceRecordBar::hasDuration() const {
 	return _recordingSamples > 0;
 }

Telegram/SourceFiles/history/view/controls/history_view_voice_record_bar.h

@@ -79,6 +79,7 @@ public:
 	[[nodiscard]] bool isLockPresent() const;
 	[[nodiscard]] bool isListenState() const;
 	[[nodiscard]] bool isActive() const;
+	[[nodiscard]] bool isRecordingByAnotherBar() const;
 
 private:
 	enum class StopType {

Telegram/SourceFiles/media/audio/media_audio_capture.h

@@ -42,6 +42,9 @@ public:
 		return _updates.events();
 	}
 
+	[[nodiscard]] bool started() const {
+		return _started.current();
+	}
 	[[nodiscard]] rpl::producer<bool> startedChanges() const {
 		return _started.changes();
 	}