feat: 电脑音量和显示器亮度设置界面。

main/CMakeLists.txt

@@ -1,6 +1,5 @@
 idf_component_register(
   SRCS
-    "udp_server.c"
     "service_discovery.c"
     "app_nvs.c"
     "ch1116.c"
@@ -13,6 +12,7 @@ idf_component_register(
     # "ambient_light.c"
     # "temperature.c"
     # "mqtt.c"
+    "desktop.c"
     "main.c"
     "wifi.c"
     "light.c"

main/desktop.c

@@ -16,6 +16,7 @@
 #include "lwip/sockets.h"
 #include "lwip/sys.h"
 #include "nvs_flash.h"
+#include "ui_input.c"
 
 #define UDP_PORT 23042
 
@@ -24,6 +25,28 @@ static const char *UDP_SERVER_TAG = "UDP_SERVER";
 static bool desktop_connected = false;
 static uint64_t last_desktop_ping_at = 0;
 
+typedef struct desktop_value {
+  uint8_t value;
+  uint8_t max;
+  uint8_t min;
+} desktop_value_t;
+
+static desktop_value_t display1_brightness = {
+    .value = 20,
+    .max = 100,
+    .min = 0,
+};
+static desktop_value_t display2_brightness = {
+    .value = 20,
+    .max = 100,
+    .min = 0,
+};
+static desktop_value_t computer_volume = {
+    .value = 20,
+    .max = 100,
+    .min = 0,
+};
+
 static void udp_server_task(void *pvParameters) {
   char rx_buffer[1024];
   char addr_str[128];
@@ -132,6 +155,71 @@ static void udp_server_task(void *pvParameters) {
   vTaskDelete(NULL);
 }
 
+static uint8_t desktop_change_value(desktop_value_t *target, int8_t delta) {
+  if (delta > 0) {
+    if ((target->max - target->value) > delta) {
+      target->value += delta;
+    } else {
+      target->value = target->max;
+    }
+  } else {
+    if ((target->value - target->min) > -delta) {
+      target->value += delta;
+    } else {
+      target->value = target->min;
+    }
+  }
+  return target->value;
+}
+
+static uint8_t change_display_brightness(uint8_t display_index, int8_t delta) {
+  switch (display_index) {
+    case 0:
+      uint8_t value = desktop_change_value(&display1_brightness, delta);
+      gui_change_display_brightness(display_index, value);
+      return value;
+
+    case 1:
+      return desktop_change_value(&display1_brightness, delta);
+      gui_change_display_brightness(display_index, value);
+      return value;
+
+    default:
+      ESP_LOGE(UDP_SERVER_TAG, "Invalid display index: %d", display_index);
+      return 0;
+  }
+}
+
+static uint8_t change_volume(int8_t delta) {
+  uint8_t value = desktop_change_value(&computer_volume, delta);
+  gui_change_volume_level(value);
+  return value;
+}
+
+static void desktop_watch_input_task(void *arg) {
+  s_ui_input_t input;
+  for (;;) {
+    if (xQueueReceive(ui_input_event, &input, portMAX_DELAY)) {
+      switch (input.key) {
+        case ui_input_key_display_0_brightness:
+          change_display_brightness(0, input.value);
+          break;
+
+        case ui_input_key_display_1_brightness:
+          change_display_brightness(1, input.value);
+          break;
+
+        case ui_input_key_computer_volume:
+          change_volume(input.value);
+          break;
+
+        default:
+          break;
+      }
+    }
+  }
+}
+
 static void change_desktop_connection_status(bool connected) {
   desktop_connected = connected;
   if (connected) {
@@ -154,6 +242,8 @@ static void desktop_online_check_task(void *pvParameters) {
 
 void udp_server_init(void) {
   xTaskCreate(udp_server_task, "udp_server", 4096, (void *)AF_INET, 5, NULL);
-  xTaskCreate(desktop_online_check_task, "desktop_online_check", 4096, NULL, 10,
+  xTaskCreate(desktop_online_check_task, "desktop_online_check", 1024, NULL, 10,
+              NULL);
+  xTaskCreate(desktop_watch_input_task, "desktop_watch_input", 4096, NULL, 7,
               NULL);
 }

main/gui.c

@@ -261,6 +261,22 @@ static void gui_change_strip_level(int32_t target_value) {
   lv_bar_set_value(value_setting_bar, target_value, LV_ANIM_ON);
 }
 
+static void gui_change_display_brightness(int8_t display_index,
+                                          int32_t target_value) {
+  gui_create_value_setting_panel();
+  lv_label_set_text_fmt(value_setting_label, "Display#%d Brightness",
+                        display_index);
+  lv_bar_set_range(value_setting_bar, 0, 100);
+  lv_bar_set_value(value_setting_bar, target_value, LV_ANIM_ON);
+}
+
+static void gui_change_volume_level(int32_t target_value) {
+  gui_create_value_setting_panel();
+  lv_label_set_text(value_setting_label, "Volume Level");
+  lv_bar_set_range(value_setting_bar, 0, 100);
+  lv_bar_set_value(value_setting_bar, target_value, LV_ANIM_ON);
+}
+
 void lv_example_bar_6(lv_obj_t *src) {
   static lv_style_t style_bar;
   lv_style_init(&style_bar);

main/main.c

@@ -13,7 +13,7 @@
 #include "sdkconfig.h"
 #include "service_discovery.c"
 // #include "temperature.c"
-#include "udp_server.c"
+#include "desktop.c"
 #include "ui_input.c"
 #include "wifi.c"
 

main/ui_input.c

@@ -87,6 +87,8 @@ static void ui_input_update_embedded_display(void *arg) {
           strcpy(changing_str, "NC");
           break;
       }
+
+      ESP_LOGI(UI_INPUT_TAG, "%s", changing_str);
     }
   }
 }
@@ -145,8 +147,6 @@ static void encoder_value_change(encoder_state_t *state) {
     return;
   }
 
-  ESP_LOGI(UI_INPUT_TAG, "key: %d, delta: %d", state->key, delta);
-
   s_ui_input_t event = {.value = delta};
   if (state->key == ui_input_raw_key_encoder_0) {
     if (state->value & 1) {
@@ -164,6 +164,7 @@ static void encoder_value_change(encoder_state_t *state) {
     }
   }
   xQueueSend(ui_input_event, &event, NULL);
+  ESP_LOGI(UI_INPUT_TAG, "key: %d, delta: %d", state->key, delta);
 }
 
 static void ui_input_raw_handler(void *arg) {
@@ -198,7 +199,7 @@ void ui_input_init(void) {
   // hook isr handler for specific gpio pin
   gpio_isr_handler_add(ENCODER_INT_GPIO, gpio_isr_handler, NULL);
 
-  xTaskCreate(ui_input_update_embedded_display, "ui_input_event", 2048, NULL,
-              10, NULL);
+  // xTaskCreate(ui_input_update_embedded_display, "ui_input_event", 2048, NULL,
+  //             10, NULL);
   xTaskCreate(ui_input_raw_handler, "ui_input_event", 2048, NULL, 10, NULL);
 }