From b66b37c767305269c9a8527d04d0267b9502b418 Mon Sep 17 00:00:00 2001
From: Loic Coenen <loic@visua.com>
Date: Fri, 1 May 2026 14:36:27 +0000
Subject: [PATCH] feat: add frontend selection flags to main.c

Co-authored-by: aider (deepseek/deepseek-coder) <aider@aider.chat>
---
 main.c | 38 ++++++++++++++++++++++++++++++++------
 1 file changed, 32 insertions(+), 6 deletions(-)

diff --git a/main.c b/main.c
index 76f8838..76c4bff 100644
--- a/main.c
+++ b/main.c
@@ -2,8 +2,11 @@
 #include <stdlib.h>
 #include <signal.h>
 #include <unistd.h>
+#include <string.h>
 #include "engine.h"
 #include "tui.h"
+#include "cli.h"
+#include "gui.h"
 
 static Engine engine;
 static volatile int keep_running = 1;
@@ -18,15 +21,19 @@ void print_usage(const char *program) {
     printf("Options:\n");
     printf("  -n <name>    JACK client name (default: jack-looper)\n");
     printf("  -c <channel> MIDI control channel (default: 0)\n");
+    printf("  -t           Use TUI frontend (default)\n");
+    printf("  -i           Use CLI frontend (interactive)\n");
+    printf("  -g           Use GUI frontend\n");
     printf("  -h           Show this help\n");
 }
 
 int main(int argc, char *argv[]) {
     const char *client_name = "jack-looper";
     int control_channel = 0;
+    enum { FRONTEND_TUI, FRONTEND_CLI, FRONTEND_GUI } frontend = FRONTEND_TUI;
     int opt;
     
-    while ((opt = getopt(argc, argv, "n:c:h")) != -1) {
+    while ((opt = getopt(argc, argv, "n:c:tigh")) != -1) {
         switch (opt) {
             case 'n':
                 client_name = optarg;
@@ -38,6 +45,15 @@ int main(int argc, char *argv[]) {
                     return 1;
                 }
                 break;
+            case 't':
+                frontend = FRONTEND_TUI;
+                break;
+            case 'i':
+                frontend = FRONTEND_CLI;
+                break;
+            case 'g':
+                frontend = FRONTEND_GUI;
+                break;
             case 'h':
                 print_usage(argv[0]);
                 return 0;
@@ -72,13 +88,23 @@ int main(int argc, char *argv[]) {
     printf("Sample rate: %u Hz\n", engine.sample_rate);
     printf("Press Ctrl+C to stop\n\n");
     
-    // Initialize and run TUI
-    tui_init(&engine);
-    tui_run(&engine);
-    tui_cleanup();
+    // Run selected frontend
+    switch (frontend) {
+        case FRONTEND_TUI:
+            tui_init(&engine);
+            tui_run(&engine);
+            tui_cleanup();
+            break;
+        case FRONTEND_CLI:
+            cli_run(&engine);
+            break;
+        case FRONTEND_GUI:
+            gui_main(&engine);
+            break;
+    }
     
     // Cleanup
-    printf("\nShutting down...\n");  // This line may not be reached if tui_run returns
+    printf("\nShutting down...\n");
     engine_stop(&engine);
     engine_cleanup(&engine);