From 1a633c55ad0432be80a19d4dd071e97d893185d6 Mon Sep 17 00:00:00 2001
From: falkTX <falktx@falktx.com>
Date: Wed, 8 May 2024 10:28:38 +0200
Subject: [PATCH] set term signal to close client, add todos for later

Signed-off-by: falkTX <falktx@falktx.com>
---
 src/ui-client.c | 13 +++++++++++++
 src/ui-server.c |  6 +++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/src/ui-client.c b/src/ui-client.c
index 9933994..3819618 100644
--- a/src/ui-client.c
+++ b/src/ui-client.c
@@ -4,6 +4,7 @@
 #include "ui-base.h"
 
 #include <dlfcn.h>
+// TODO use C11 threads
 #include <pthread.h>
 
 #include <gtk/gtk.h>
@@ -210,6 +211,7 @@ static int lv2ui_idle(void* const ptr)
         if (ipc_client_read(bridge->ipc, &msg_type, sizeof(uint32_t)))
         {
             uint32_t port_index, buffer_size, format;
+            // TODO use switch case
             if (msg_type == lv2ui_message_port_event &&
                 ipc_client_read(bridge->ipc, &port_index, sizeof(uint32_t)) &&
                 ipc_client_read(bridge->ipc, &buffer_size, sizeof(uint32_t)) &&
@@ -316,6 +318,11 @@ static void* lv2ui_thread_run(void* const ptr)
     return NULL;
 }
 
+static void signal_handler(int)
+{
+    gtk_main_quit();
+}
+
 int main(int argc, char* argv[])
 {
     if (! gtk_init_check(&argc, &argv))
@@ -330,6 +337,12 @@ int main(int argc, char* argv[])
         return 1;
     }
 
+    struct sigaction sig = { 0 };
+    sig.sa_handler = signal_handler;
+    sig.sa_flags = SA_RESTART;
+    sigemptyset(&sig.sa_mask);
+    sigaction(SIGTERM, &sig, NULL);
+
     const char* const uri = argv[1];
     const char* const shm = argc == 4 ? argv[2] : NULL;
     const char* const wid = argc == 4 ? argv[3] : NULL;
diff --git a/src/ui-server.c b/src/ui-server.c
index 9882f43..8cdf6e1 100644
--- a/src/ui-server.c
+++ b/src/ui-server.c
@@ -24,7 +24,6 @@ static LV2UI_Handle lv2ui_instantiate(const LV2UI_Descriptor* const descriptor,
                                       LV2UI_Widget* const widget,
                                       const LV2_Feature* const* const features)
 {
-    // TODO idle feature
     // TODO log feature
 
     // ----------------------------------------------------------------------------------------------------------------
@@ -107,6 +106,7 @@ static LV2UI_Handle lv2ui_instantiate(const LV2UI_Descriptor* const descriptor,
     // convert parent window id into a string
 
     char wid[24] = { 0 };
+    // FIXME hexa
     snprintf(wid, sizeof(wid) - 1, "%llu", (unsigned long long)parent);
 
     // ----------------------------------------------------------------------------------------------------------------
@@ -215,10 +215,10 @@ static int lv2ui_idle(const LV2UI_Handle ui)
     while (ipc_server_read_size(bridge->ipc) != 0)
     {
         uint32_t msg_type = lv2ui_message_null;
-        uint32_t port_index, buffer_size, port_protocol;
-
         if (ipc_server_read(bridge->ipc, &msg_type, sizeof(uint32_t)))
         {
+            uint32_t port_index, buffer_size, port_protocol;
+            // TODO use switch case
             if (msg_type == lv2ui_message_port_event &&
                 ipc_server_read(bridge->ipc, &port_index, sizeof(uint32_t)) &&
                 ipc_server_read(bridge->ipc, &buffer_size, sizeof(uint32_t)) &&