From 358512fa8319033b9921e9344b4a712dbd5f0bc3 Mon Sep 17 00:00:00 2001
From: Siyuan Miao <siyuan@buildjet.com>
Date: Thu, 25 Sep 2025 15:21:08 +0000
Subject: [PATCH] cleanup

---
 display.go                        |   1 -
 internal/native/cgo/ctrl.c        |   5 -----
 internal/native/cgo/screen.c      |  25 -------------------------
 internal/native/lib/libjknative.a | Bin 3119462 -> 3119462 bytes
 video.go                          |  25 +++++--------------------
 5 files changed, 5 insertions(+), 51 deletions(-)

diff --git a/display.go b/display.go
index 063803dc..d615fae4 100644
--- a/display.go
+++ b/display.go
@@ -23,7 +23,6 @@ var (
 )
 
 const (
-	touchscreenDevice     string = "/dev/input/event1"
 	backlightControlClass string = "/sys/class/backlight/backlight/brightness"
 )
 
diff --git a/internal/native/cgo/ctrl.c b/internal/native/cgo/ctrl.c
index b98adb06..8ea06bd3 100644
--- a/internal/native/cgo/ctrl.c
+++ b/internal/native/cgo/ctrl.c
@@ -282,8 +282,6 @@ void jetkvm_ui_add_state(const char *obj_name, const char *state_name) {
     }
     lv_state_t state_val = str_to_lv_state(state_name);
     lv_obj_add_state(obj, state_val);
-
-    lv_obj_refresh_style(obj, LV_PART_ANY, LV_STYLE_PROP_ANY);
 }
 
 void jetkvm_ui_clear_state(const char *obj_name, const char *state_name) {
@@ -293,9 +291,6 @@ void jetkvm_ui_clear_state(const char *obj_name, const char *state_name) {
     }
     lv_state_t state_val = str_to_lv_state(state_name);
     lv_obj_clear_state(obj, state_val);
-
-    log_info("cleared state %s from object %s: %d", state_name, obj_name, state_val);
-    lv_obj_refresh_style(obj, LV_PART_ANY, LV_STYLE_PROP_ANY);
 }
 
 int jetkvm_ui_add_flag(const char *obj_name, const char *flag_name) {
diff --git a/internal/native/cgo/screen.c b/internal/native/cgo/screen.c
index a468a6b3..67eb6cc5 100644
--- a/internal/native/cgo/screen.c
+++ b/internal/native/cgo/screen.c
@@ -33,8 +33,6 @@ void lvgl_init(u_int16_t rotation) {
     /*LittlevGL init*/
     lv_init();
 
-    /*Linux frame buffer device init*/
-
     /*Linux frame buffer device init*/
     lv_display_t *disp = lv_linux_fbdev_create();
     // lv_display_set_physical_resolution(disp, 240, 300);
@@ -43,29 +41,6 @@ void lvgl_init(u_int16_t rotation) {
 
     lvgl_set_rotation(disp, rotation);
 
-    // lv_display_t *disp = lv_st7789_create(LCD_H_RES, LCD_V_RES, LV_LCD_FLAG_NONE, lcd_send_cmd, lcd_send_color);
-    // lv_display_set_resolution(disp, 240, 300);
-    // lv_display_set_rotation(disp, LV_DISP_ROTATION_270);
-
-    // lv_color_t * buf1 = NULL;
-    // lv_color_t * buf2 = NULL;
-
-    // uint32_t buf_size = LCD_H_RES * LCD_V_RES / 10 * lv_color_format_get_size(lv_display_get_color_format(disp));
-
-    // buf1 = lv_malloc(buf_size);
-    // if(buf1 == NULL) {
-    //     log_error("display draw buffer malloc failed");
-    //     return;
-    // }
-
-    // buf2 = lv_malloc(buf_size);
-    // if(buf2 == NULL) {
-    //     log_error("display buffer malloc failed");
-    //     lv_free(buf1);
-    //     return;
-    // }
-    // lv_display_set_buffers(disp, buf1, buf2, buf_size, LV_DISPLAY_RENDER_MODE_PARTIAL);
-
     /* Linux input device init */
     lv_indev_t *mouse = lv_evdev_create(LV_INDEV_TYPE_POINTER, "/dev/input/event1");
     lv_indev_set_group(mouse, lv_group_get_default());
diff --git a/internal/native/lib/libjknative.a b/internal/native/lib/libjknative.a
index 35ccc81152610823ef2722a49db4e454084c089e..91bb75c42e167289b5fd8f26fd9c7bd8efb2036b 100644
GIT binary patch
delta 193
zcmW;GJ5B;&007~vpeO>OAWuOZKm<Vwh><H$aRVAlJ%q)?){c9S5IX8T$sU5rUy84u
zNjCc^34Yt@>FjO(jYM)HDM`zzoJmH`<wCM@DLKhYL9V1I*K#8zDa)-?q$)M3OGBD+
zCoO5qy*$XHgi1%c(vv6Y%d-r&4EOQ>#`}6Xi7G#bco@6{qhP!{#IK8w<K}w#Rjck+
I<4NZ855%lG>;M1&

delta 183
zcmWN~Jx;=40D$3Cv7#dWAxf13`l|fedw2*ZMlQkdhSjatFeao9hPekJJwzwJ;hCT6
zXBSn$SDJsPS-eIfIgmqX$dSZyEKNC)Q#q5CoJ(6S<WjEWT5hBxx6+k6xtE?K@*t1W
zmsAEal#x8ivxMtKUgb^3GTAcyEA!uImTc;B8q9)uuqf*C{bQN$$&%u8ku_KUcpy6(

diff --git a/video.go b/video.go
index 6d407fb1..3460440b 100644
--- a/video.go
+++ b/video.go
@@ -1,13 +1,8 @@
 package kvm
 
-import "github.com/jetkvm/kvm/internal/native"
-
-// max frame size for 1080p video, specified in mpp venc setting
-const maxFrameSize = 1920 * 1080 / 2
-
-func writeCtrlAction(action string) error {
-	return nil
-}
+import (
+	"github.com/jetkvm/kvm/internal/native"
+)
 
 var lastVideoState native.VideoState
 
@@ -15,19 +10,9 @@ func triggerVideoStateUpdate() {
 	go func() {
 		writeJSONRPCEvent("videoInputState", lastVideoState, currentSession)
 	}()
-}
 
-// func HandleVideoStateMessage(event CtrlResponse) {
-// 	videoState := VideoInputState{}
-// 	err := json.Unmarshal(event.Data, &videoState)
-// 	if err != nil {
-// 		logger.Warn().Err(err).Msg("Error parsing video state json")
-// 		return
-// 	}
-// 	lastVideoState = videoState
-// 	triggerVideoStateUpdate()
-// 	requestDisplayUpdate(true)
-// }
+	nativeLogger.Info().Interface("state", lastVideoState).Msg("video state updated")
+}
 
 func rpcGetVideoState() (native.VideoState, error) {
 	return lastVideoState, nil