public chat bug fix

examples/simple_secure_chat_ui/main.cpp

@@ -166,8 +166,7 @@ void my_touchpad_read(lv_indev_drv_t *indev_driver, lv_indev_data_t *data)
 void initializeUI() {  
 
   Serial.println("initialize UI...");  
-  //ui_init_screen_events();
-
+  
   /*
   #ifdef ENABLE_STARTUP_LOGO
   lv_disp_load_scr(ui_ScreenLogo);  
@@ -181,8 +180,7 @@ void initializeUI() {
   #endif
   */
   uiManager = new UIManager();
-  uiManager->setNightMode(false);
-  
+  uiManager->setNightMode(false);  
 }
 
 void createSemaphores() {
@@ -296,6 +294,7 @@ class MyMesh : public BaseChatMesh, ContactVisitor {
         if (!success) break;  // write failed
       }
       file.close();
+      uiManager->addContactToUI(c);
     }
   }
 
@@ -830,6 +829,13 @@ void setup() {
   Serial.println("Setup completed");
 }
 
+void handleCommand(char *msg)
+{
+  Serial.println("Outgoing data:");
+  Serial.println(msg);
+  the_mesh.handleCommand(msg);
+}
+
 void core_task(void *pvParameters) {
 
   vTaskSuspend(NULL);

examples/simple_secure_chat_ui/uiManager.cpp

@@ -22,6 +22,8 @@ const char *UIManager::months[12] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
 
 #define TAG "UIManager"
 
+extern void handleCommand(char *msg);
+
 UIManager::UIManager() {
 
   tmp_buf = (char*)malloc(128);
@@ -36,6 +38,13 @@ UIManager::UIManager() {
 
 }
 
+void UIManager::format_time(uint32_t ts, char *buf, size_t len)
+{
+    time_t t = ts;
+    struct tm *tm_info = localtime(&t);
+    strftime(buf, len, "%H:%M:%S", tm_info);
+}
+
 void UIManager::format_datetime(char *buf, size_t size, const struct tm *timeinfo) {
     char tmp[64];
     strftime(tmp, sizeof(tmp), "%a, %d %b %Y", timeinfo);
@@ -499,15 +508,24 @@ static void s_onSendClick(lv_event_t *e)
 void UIManager::onSendClick(lv_event_t* e)
 {
     char fullMessage[260];
-    onHideKeyboard();
+    char msgCopy[200];
 
     const char* msg = lv_textarea_get_text(ui_ChannelInput);
-    if(msg == NULL || strlen(msg) == 0) return;
+    if(msg == NULL || msg[0] == '\0') return;
+
+    strncpy(msgCopy, msg, sizeof(msgCopy) - 1);
+    msgCopy[sizeof(msgCopy) - 1] = '\0';
 
     lv_textarea_set_text(ui_ChannelInput, "");
 
-    sprintf(fullMessage, "public %s", msg);
-    //handleCommand(fullMessage);
+    snprintf(fullMessage, sizeof(fullMessage), "public %s", msgCopy);
+    handleCommand(fullMessage);
+
+    char time_buf[16];
+    format_time(millis(), time_buf, sizeof(time_buf));
+    addChatBubble(time_buf, "Me", msgCopy, true);
+
+    onHideKeyboard();
 }
 
 static void s_onKeyboardEvent(lv_event_t *e)
@@ -684,9 +702,9 @@ void UIManager::ui_Screen1_screen_init(void)
     ui_ChannelMessages = lv_list_create(ui_TabPageChannels);
     //lv_list_set_options(ui_ChannelMessages, "Contact", LV_list_MODE_NORMAL);
     lv_obj_set_width(ui_ChannelMessages, 780);
-    lv_obj_set_height(ui_ChannelMessages, 260);
+    lv_obj_set_height(ui_ChannelMessages, 300);
     lv_obj_set_x(ui_ChannelMessages, 0);
-    lv_obj_set_y(ui_ChannelMessages, -40);
+    lv_obj_set_y(ui_ChannelMessages, 0);
     lv_obj_set_align(ui_ChannelMessages, LV_ALIGN_CENTER);
     lv_obj_set_style_bg_color(ui_ChannelMessages, lv_color_hex(0), 0);
     lv_obj_set_style_bg_opa(ui_ChannelMessages, LV_OPA_TRANSP, 0);

include/uiConfiguration.h

@@ -1,14 +0,0 @@
-//////////////
-// Settings //
-//////////////
-#define USE_MAIN_TAB_VIEW
-#ifdef USE_MAIN_TAB_VIEW
-    //#define SHOW_TABS_AT_LEFT
-    //#define USE_HOME_PAGE
-    #define USE_MODULE_SETTINGS
-#endif
-
-/////////////
-// Modules //
-/////////////
-//#define SHOW_TOP_BAR

include/uiDefines.h

@@ -1,7 +1,6 @@
 #ifndef DEFINES_h
 #define DEFINES_h
 
-#include "uiConfiguration.h"
 
 #define BUTTONS_ON_SCREEN 7
 

include/uiExternals.h

@@ -3,8 +3,6 @@
 
 #include <Arduino.h>
 
-#include "uiConfiguration.h"
-
 extern void createTasks();
 extern TaskHandle_t t_core0_lvgl;
 extern TaskHandle_t t_core1_clock;  

include/uiManager.h

@@ -14,6 +14,7 @@ class UIManager {
     int windSpeedToBeaufort(float speed);
     void getInitials(const char *name, char *out);
     void formatLastSeen(uint32_t ts, char *out, size_t len);
+    void format_time(uint32_t ts, char *buf, size_t len);
     
     // Calendar days and months  
     static const char *days[7];

include/uiVars.h

@@ -15,9 +15,6 @@ extern TaskHandle_t t_core1_core;
 extern SemaphoreHandle_t semaphoreData;
 
 extern UIManager *uiManager;
-
-#ifdef USE_MAIN_TAB_VIEW
-    extern lv_obj_t * ui_MainTabView;
-#endif
+extern lv_obj_t * ui_MainTabView;
 
 #endif