Initial Commit

CYD-Klipper-Display/src/ui/wifi_setup.cpp

@@ -0,0 +1,152 @@
+#include "lvgl.h"
+#include "../conf/global_config.h"
+
+#include "WiFi.h"
+void wifi_init_inner();
+
+static void reset_btn_event_handler(lv_event_t * e) {
+    lv_event_code_t code = lv_event_get_code(e);
+
+    if(code == LV_EVENT_CLICKED) {
+        global_config.wifiConfigured = false;
+        wifi_init_inner();
+    }
+}
+
+static void refresh_btn_event_handler(lv_event_t * e){
+    lv_event_code_t code = lv_event_get_code(e);
+
+    if(code == LV_EVENT_CLICKED) {
+        wifi_init_inner();
+    }
+}
+
+static void ta_event_cb(lv_event_t * e) {
+    lv_event_code_t code = lv_event_get_code(e);
+    lv_obj_t * ta = lv_event_get_target(e);
+
+    if (code == LV_EVENT_READY) 
+    {
+        const char * txt = lv_textarea_get_text(ta);
+        int len = strlen(txt);
+        if (len > 0)
+        {
+            global_config.wifiConfigured = true;
+            strcpy(global_config.wifiPassword, txt);
+            WriteGlobalConfig();
+            wifi_init_inner();
+        }
+    }
+    else if (code == LV_EVENT_CANCEL)
+    {
+        wifi_init_inner();
+    }
+}
+
+void wifi_pass_entry(const char* ssid){
+    lv_obj_clean(lv_scr_act());
+
+    lv_obj_t * label = lv_label_create(lv_scr_act());
+    lv_label_set_text(label, "Enter WiFi Password");
+    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10 + 2);
+
+    lv_obj_t * passEntry = lv_textarea_create(lv_scr_act());
+    lv_textarea_set_one_line(passEntry, true);
+    lv_textarea_set_text(passEntry, "");
+    lv_obj_align(passEntry, LV_ALIGN_TOP_LEFT, 10, 40);
+    lv_obj_add_event_cb(passEntry, ta_event_cb, LV_EVENT_ALL, NULL);
+    lv_obj_set_size(passEntry, TFT_HEIGHT - 20, 60);
+
+    lv_obj_t * keyboard = lv_keyboard_create(lv_scr_act());
+    lv_keyboard_set_textarea(keyboard, passEntry);
+}
+
+static void wifi_btn_event_handler(lv_event_t * e){
+    lv_event_code_t code = lv_event_get_code(e);
+
+    if(code == LV_EVENT_CLICKED) {
+        delay(100);
+        char* ssid = (char*)e->user_data;
+        strcpy(global_config.wifiSSID, ssid);
+        Serial.println(ssid);
+        wifi_pass_entry(ssid);
+    }
+}
+
+
+void wifi_init_inner(){
+    WiFi.disconnect();
+
+    if (global_config.wifiConfigured){
+        WiFi.begin(global_config.wifiSSID, global_config.wifiPassword);
+        
+        lv_obj_clean(lv_scr_act());
+
+        lv_obj_t * label = lv_label_create(lv_scr_act());
+        lv_label_set_text(label, "Connecting to WiFi");
+        lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+
+        lv_obj_t * resetBtn = lv_btn_create(lv_scr_act());
+        lv_obj_add_event_cb(resetBtn, reset_btn_event_handler, LV_EVENT_ALL, NULL);
+        lv_obj_align(resetBtn, LV_ALIGN_CENTER, 0, 40);
+
+        label = lv_label_create(resetBtn);
+        lv_label_set_text(label, "Reset");
+        lv_obj_center(label);
+
+        return;
+    } 
+
+    lv_obj_clean(lv_scr_act());
+
+    lv_obj_t * label = lv_label_create(lv_scr_act());
+    lv_label_set_text(label, "Scanning for networks...");
+    lv_obj_align(label, LV_ALIGN_CENTER, 0, 0);
+
+    lv_timer_handler();
+    lv_task_handler();
+    lv_refr_now(NULL);
+
+    int n = WiFi.scanNetworks();
+
+    lv_obj_clean(lv_scr_act());
+
+    lv_obj_t * refreshBtn = lv_btn_create(lv_scr_act());
+    lv_obj_add_event_cb(refreshBtn, reset_btn_event_handler, LV_EVENT_ALL, NULL);
+    lv_obj_align(refreshBtn, LV_ALIGN_TOP_RIGHT, -5, 5 - 1);
+
+    label = lv_label_create(refreshBtn);
+    lv_label_set_text(label, LV_SYMBOL_REFRESH);
+    lv_obj_center(label);
+
+    label = lv_label_create(lv_scr_act());
+    lv_label_set_text(label, "Select a network");
+    lv_obj_align(label, LV_ALIGN_TOP_LEFT, 10, 10 + 2);
+
+    lv_obj_t * list = lv_list_create(lv_scr_act());
+    lv_obj_align(list, LV_ALIGN_TOP_LEFT, 10, 40);
+    lv_obj_set_size(list, TFT_HEIGHT - 20, TFT_WIDTH - 40 - 5);
+
+    for (int i = 0; i < n; ++i) {
+        const char* ssid = WiFi.SSID(i).c_str();
+        int len = strlen(ssid);
+
+        if (len == 0)
+            continue;
+
+        const char* ssid_copy = (const char*)malloc(len + 1);
+        strcpy((char*)ssid_copy, ssid);
+        lv_obj_t * btn = lv_list_add_btn(list, LV_SYMBOL_WIFI, ssid_copy);
+        lv_obj_add_event_cb(btn, wifi_btn_event_handler, LV_EVENT_ALL, (void*)ssid_copy);
+    }
+}
+
+void wifi_init(){
+    WiFi.mode(WIFI_STA);
+    wifi_init_inner();
+
+    while (!global_config.wifiConfigured || WiFi.status() != WL_CONNECTED){
+        lv_timer_handler();
+        lv_task_handler();
+    }
+}

CYD-Klipper-Display/src/ui/wifi_setup.h

@@ -0,0 +1 @@
+void wifi_init();