From f542157d56249c99cfba9378bc918c38fadb4a9c Mon Sep 17 00:00:00 2001
From: Ilya Zhuravlev <whatever@xyz.is>
Date: Sat, 22 May 2021 13:19:28 -0400
Subject: [PATCH] rgb_configurator: finish backlight

---
 src/main/python/keyboard_comm.py    | 15 +++++++++++++++
 src/main/python/rgb_configurator.py | 17 ++++++++++-------
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/src/main/python/keyboard_comm.py b/src/main/python/keyboard_comm.py
index 24b677e..2bc3d10 100644
--- a/src/main/python/keyboard_comm.py
+++ b/src/main/python/keyboard_comm.py
@@ -177,6 +177,7 @@ class Keyboard:
 
         self.lighting_qmk_rgblight = self.lighting_qmk_backlight = False
         self.underglow_brightness = self.underglow_effect = self.underglow_effect_speed = -1
+        self.backlight_brightness = self.backlight_effect = -1
         self.underglow_color = (0, 0)
 
         self.via_protocol = self.vial_protocol = self.keyboard_id = -1
@@ -349,6 +350,12 @@ class Keyboard:
             # hue, sat
             self.underglow_color = (color[0], color[1])
 
+        if self.lighting_qmk_backlight:
+            self.backlight_brightness = self.usb_send(
+                self.dev, struct.pack(">BB", CMD_VIA_LIGHTING_GET_VALUE, QMK_BACKLIGHT_BRIGHTNESS), retries=20)[2]
+            self.backlight_effect = self.usb_send(
+                self.dev, struct.pack(">BB", CMD_VIA_LIGHTING_GET_VALUE, QMK_BACKLIGHT_EFFECT), retries=20)[2]
+
     def set_key(self, layer, row, col, code):
         if code < 0:
             return
@@ -409,6 +416,14 @@ class Keyboard:
         self.set_qmk_rgblight_brightness(v)
         self.usb_send(self.dev, struct.pack(">BBBB", CMD_VIA_LIGHTING_SET_VALUE, QMK_RGBLIGHT_COLOR, h, s))
 
+    def set_qmk_backlight_brightness(self, value):
+        self.backlight_brightness = value
+        self.usb_send(self.dev, struct.pack(">BBB", CMD_VIA_LIGHTING_SET_VALUE, QMK_BACKLIGHT_BRIGHTNESS, value))
+
+    def set_qmk_backlight_effect(self, value):
+        self.backlight_effect = value
+        self.usb_send(self.dev, struct.pack(">BBB", CMD_VIA_LIGHTING_SET_VALUE, QMK_BACKLIGHT_EFFECT, value))
+
     def save_rgb(self):
         self.usb_send(self.dev, struct.pack(">B", CMD_VIA_LIGHTING_SAVE), retries=20)
 
diff --git a/src/main/python/rgb_configurator.py b/src/main/python/rgb_configurator.py
index 7a11cd0..b1f8182 100644
--- a/src/main/python/rgb_configurator.py
+++ b/src/main/python/rgb_configurator.py
@@ -219,22 +219,25 @@ class QmkBacklightHandler(BasicHandler):
         self.backlight_breathing.hide()
 
     def block_signals(self):
-        pass
+        self.backlight_brightness.blockSignals(True)
+        self.backlight_breathing.blockSignals(True)
 
     def unblock_signals(self):
-        pass
+        self.backlight_brightness.blockSignals(False)
+        self.backlight_breathing.blockSignals(False)
 
     def update_from_keyboard(self):
-        pass
+        self.backlight_brightness.setValue(self.device.keyboard.backlight_brightness)
+        self.backlight_breathing.setChecked(self.device.keyboard.backlight_effect == 1)
 
     def valid(self):
         return self.device.keyboard.lighting_qmk_backlight
 
-    def on_backlight_brightness_changed(self):
-        pass
+    def on_backlight_brightness_changed(self, value):
+        self.device.keyboard.set_qmk_backlight_brightness(value)
 
-    def on_backlight_breathing_changed(self):
-        pass
+    def on_backlight_breathing_changed(self, checked):
+        self.device.keyboard.set_qmk_backlight_effect(int(checked))
 
 
 class RGBConfigurator(BasicEditor):