chatgui/chatgui-android: уведомления со звуком, флаги и прочие улучшения UI

tools/chatgui/transport/utun_node.cpp

@@ -2,7 +2,6 @@
 #include "utun_node.h"
 #include <cinttypes>
 #include <QDir>
-#include <csignal>
 #include "../../lib/socket_compat.h"
 
 // === C headers ===
@@ -34,11 +33,6 @@ extern "C" {
 
 static UtunNode* g_currentNode = nullptr;
 
-static void signal_handler(int sig) {
-    (void)sig;
-    if (g_currentNode) g_currentNode->requestStop();
-}
-
 UtunNode::UtunNode(QObject* parent) : QObject(parent) {}
 
 UtunNode::~UtunNode() {
@@ -272,9 +266,6 @@ void UtunNode::runLoop() {
     DEBUG_DEBUG(DEBUG_CATEGORY_GENERAL, "chat_core + chat_sync initialized");
     DEBUG_DEBUG(DEBUG_CATEGORY_GENERAL, "utun_node: entering poll loop");
 
-    signal(SIGINT, signal_handler);
-    signal(SIGTERM, signal_handler);
-
     while (!m_stop) {
         uasync_poll(ua, 100);
     }
@@ -287,9 +278,6 @@ void UtunNode::runLoop() {
         m_instance = nullptr;
     }
 
-    signal(SIGINT, SIG_DFL);
-    signal(SIGTERM, SIG_DFL);
-
     DEBUG_DEBUG(DEBUG_CATEGORY_GENERAL, "runLoop: emitting stopped");
     QMetaObject::invokeMethod(this, [this] { emit stopped(); });
 }