From f627a34e47d22d3cc58139a24156ddc2f6fcb9d3 Mon Sep 17 00:00:00 2001
From: Jason Wen <haibin.wen3@gmail.com>
Date: Sat, 3 Jun 2023 00:17:13 -0400
Subject: [PATCH] Retain hotspot/tethering state across reboots (#89)

* Retain tethering state across reboots

* store state

* Update CHANGELOGS.md

* Add toggle to "SP - General"

* Network icon
---
 CHANGELOGS.md                                  | 1 +
 selfdrive/manager/manager.py                   | 3 +++
 selfdrive/ui/qt/offroad/networking.cc          | 1 +
 selfdrive/ui/qt/offroad/sunnypilot_settings.cc | 9 +++++++++
 4 files changed, 14 insertions(+)

diff --git a/CHANGELOGS.md b/CHANGELOGS.md
index 4b5160f2cf..302f9bb582 100644
--- a/CHANGELOGS.md
+++ b/CHANGELOGS.md
@@ -2,6 +2,7 @@ sunnypilot - 0.9.2.x (2023-02-22)
 ========================
 * Dashcam Viewer (native & screen recordings) via Browser support thanks to actuallylemoncurd, AlexandreSato, ntegan1, and royjr!
 * Honda Clarity 2018-22 support thanks to mcallbosco, vanillagorillaa and wirelessnet2!
+* Retain hotspot/tethering state across reboots thanks to rogerioaguas!
 
 sunnypilot - Version Latest (2023-02-22)
 ========================
diff --git a/selfdrive/manager/manager.py b/selfdrive/manager/manager.py
index 219ef50875..99eaf38d5a 100755
--- a/selfdrive/manager/manager.py
+++ b/selfdrive/manager/manager.py
@@ -167,6 +167,9 @@ def manager_init() -> None:
   if os.path.isfile(f'{CRASHES_DIR}/error.txt'):
     os.remove(f'{CRASHES_DIR}/error.txt')
 
+  if params.get_bool("HotspotOnBoot"):
+    os.system('nmcli con up Hotspot')
+
 
 def manager_prepare() -> None:
   for p in managed_processes.values():
diff --git a/selfdrive/ui/qt/offroad/networking.cc b/selfdrive/ui/qt/offroad/networking.cc
index d69d67edeb..3f2d9fae8a 100644
--- a/selfdrive/ui/qt/offroad/networking.cc
+++ b/selfdrive/ui/qt/offroad/networking.cc
@@ -204,6 +204,7 @@ void AdvancedNetworking::refresh() {
 }
 
 void AdvancedNetworking::toggleTethering(bool enabled) {
+  params.putBool("HotspotOnBoot", enabled);
   wifi->setTetheringEnabled(enabled);
   tetheringToggle->setEnabled(false);
 }
diff --git a/selfdrive/ui/qt/offroad/sunnypilot_settings.cc b/selfdrive/ui/qt/offroad/sunnypilot_settings.cc
index 41e99010c4..3f2e52a156 100644
--- a/selfdrive/ui/qt/offroad/sunnypilot_settings.cc
+++ b/selfdrive/ui/qt/offroad/sunnypilot_settings.cc
@@ -52,6 +52,15 @@ SPGeneralPanel::SPGeneralPanel(QWidget *parent) : QWidget(parent) {
     "../assets/offroad/icon_road.png"
   ));
 
+  // General: Retain hotspot/tethering state
+  main_layout->addWidget(horizontal_line());
+  main_layout->addWidget(new ParamControl(
+    "HotspotOnBoot",
+    tr("Retain hotspot/tethering state"),
+    tr("Enabling this toggle will retain the hotspot/tethering toggle state across reboots."),
+    "../assets/offroad/icon_network.png"
+  ));
+
   // General: Max Time Offroad (Shutdown timer)
   main_layout->addWidget(horizontal_line());
   main_layout->addWidget(new MaxTimeOffroad());