Final checkin of WiFi and basic HTTP server

src/configuration.h

@@ -397,16 +397,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define GPS_POWER_CTRL_CH 3
 #define LORA_POWER_CTRL_CH 2
-
-// -----------------------------------------------------------------------------
-// WiFi Configuration
-// -----------------------------------------------------------------------------
-//
-// Set WiFi credentials using the API (Does this work?)
-//    meshtastic --setpref WiFi_SSID_NAME yournetwork
-//    meshtastic --setpref WiFi_SSID_PASSWORD yourpassword
-//
-// WiFi_Mode
-//  0 = Disabled
-//  1 = Enabled
-#define WiFi_MODE 1

src/graphics/Screen.cpp

@@ -33,6 +33,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #include "mesh-pb-constants.h"
 #include "utils.h"
 #include <WiFi.h>
+#include "meshwifi/meshwifi.h"
 
 using namespace meshtastic; /** @todo remove */
 
@@ -746,10 +747,10 @@ void Screen::setFrames()
     // call a method on debugInfoScreen object (for more details)
     normalFrames[numframes++] = &Screen::drawDebugInfoSettingsTrampoline;
 
-#if WiFi_MODE
-    // call a method on debugInfoScreen object (for more details)
-    normalFrames[numframes++] = &Screen::drawDebugInfoWiFiTrampoline;
-#endif
+    if (isWifiAvailable()) {
+        // call a method on debugInfoScreen object (for more details)
+        normalFrames[numframes++] = &Screen::drawDebugInfoWiFiTrampoline;
+    }
 
     ui.setFrames(normalFrames, numframes);
     ui.enableAllIndicators();

src/main.cpp

@@ -327,10 +327,8 @@ void setup()
     }
 #endif
 
-#if WiFi_MODE
     // Initialize Wifi
     initWifi();
-#endif
 
     if (!rIf)
         recordCriticalError(ErrNoRadio);
@@ -423,10 +421,8 @@ void loop()
     // feel slow
     msecstosleep = 10;
 
-#if WiFi_MODE
     // TODO: This should go into a thread handled by FreeRTOS.
     handleWebResponse();
-#endif
 
     delay(msecstosleep);
 }

src/meshwifi/meshhttp.cpp

@@ -3,8 +3,8 @@
 #include "configuration.h"
 #include "main.h"
 #include "NodeDB.h"
-#include "meshwifi.h"
-#include "meshhttp.h"
+#include "meshwifi/meshwifi.h"
+#include "meshwifi/meshhttp.h"
 
 
 WebServer webserver(80);
@@ -14,6 +14,10 @@ String sender = "";
 
 
 void handleWebResponse() {
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
     webserver.handleClient();
 }
 

src/meshwifi/meshwifi.cpp

@@ -5,14 +5,34 @@
 #include "NodeDB.h"
 #include "meshwifi/meshhttp.h"
 
+bool isWifiAvailable() 
+{
+    const char *wifiName = radioConfig.preferences.wifi_ssid;
+    const char *wifiPsw = radioConfig.preferences.wifi_password;
+
+    if (*wifiName && *wifiPsw) {
+        return 1;
+    } else {
+        return 0;
+    }
+}
+
+// Disable WiFi
 void deinitWifi()
 {
     WiFi.mode(WIFI_MODE_NULL);
     DEBUG_MSG("WiFi Turned Off\n");
 }
 
+
+// Startup WiFi
 void initWifi()
 {
+
+    if (isWifiAvailable() == 0) {
+        return;
+    }
+
     //strcpy(radioConfig.preferences.wifi_ssid, WiFi_SSID_NAME);
     //strcpy(radioConfig.preferences.wifi_password, WiFi_SSID_PASSWORD);
     if (radioConfig.has_preferences) {

src/meshwifi/meshwifi.h

@@ -12,3 +12,4 @@ void deinitWifi();
 
 void WiFiEvent(WiFiEvent_t event);
 
+bool isWifiAvailable();