From 4b124a9998b60356abfc1c92f4ac272e41290ee4 Mon Sep 17 00:00:00 2001
From: niklascfw <service@niklascfw.de>
Date: Sat, 14 Feb 2026 15:03:58 +0100
Subject: [PATCH] Add + and - simultaneously to cancel and return to Hekate
 before install

Co-authored-by: Cursor <cursoragent@cursor.com>
---
 source/main.c | 39 ++++++++++++++++++++++++++++++++-------
 1 file changed, 32 insertions(+), 7 deletions(-)

diff --git a/source/main.c b/source/main.c
index 17f0778..d8c23db 100644
--- a/source/main.c
+++ b/source/main.c
@@ -400,33 +400,58 @@ void ipl_main(void) {
     gfx_printf("Druecke A-Taste (rechter Joy-Con) oder Power-Taste,\n");
     gfx_printf("um die Installation zu starten...\n");
     set_color(COLOR_WHITE);
+    set_color(COLOR_CYAN);
+    gfx_printf("Druecke + und - gleichzeitig zum Abbrechen (zurueck zu Hekate).\n");
+    set_color(COLOR_WHITE);
     
-    // Wait for either A button or Power button
+    // Wait for A/Power to start, or +/- to cancel
     bool button_pressed = false;
+    bool cancelled = false;
     
     // First, wait for power button to be released if it's currently pressed
     while (btn_read() & BTN_POWER) {
         msleep(50);
     }
     
-    while (!button_pressed) {
-        // Check power button - detect press (transition from not pressed to pressed)
+    while (!button_pressed && !cancelled) {
+        // Check power button
         u8 btn_state = btn_read();
         if (btn_state & BTN_POWER) {
             button_pressed = true;
             break;
         }
         
-        // Check joycon A button
+        // Check joycon buttons
         jc_gamepad_rpt_t *jc = joycon_poll();
-        if (jc && jc->a) {
-            button_pressed = true;
-            break;
+        if (jc) {
+            if (jc->a) {
+                button_pressed = true;
+                break;
+            }
+            // + and - simultaneously = cancel, return to hekate
+            if (jc->plus && jc->minus) {
+                cancelled = true;
+                break;
+            }
         }
         
         msleep(50); // Small delay to avoid busy-waiting
     }
     
+    if (cancelled) {
+        gfx_printf("\n");
+        set_color(COLOR_YELLOW);
+        gfx_printf("Abgebrochen. Starte Hekate...\n");
+        set_color(COLOR_WHITE);
+        msleep(500);
+        if (file_exists(PAYLOAD_PATH)) {
+            launch_payload(PAYLOAD_PATH);
+        } else {
+            power_set_state(POWER_OFF_REBOOT);
+        }
+        return;
+    }
+    
     // Clear the prompt and start installation
     gfx_clear_grey(0x1B);
     gfx_con_setpos(0, 0);