Made wifi config portal timeout and refresh time configurable in WebUI

data/src/css/style.scss

@@ -110,3 +110,7 @@ nav {
 .digit-blank {
     content: "abc";
 }
+
+#customText {
+    text-transform: uppercase;
+}

data/src/index.html

@@ -116,6 +116,15 @@
 
               </div>
             </div>
+            <div class="row">
+              <label for="fullRefreshMin" class="col-sm-6 col-form-label">Full refresh every</label>
+              <div class="col-sm-6">
+                <div class="input-group mb-3">
+                  <input type="text" name="fullRefreshMin" id="fullRefreshMin" class="form-control">
+                  <span class="input-group-text">minutes</span>
+                </div>
+              </div>
+            </div>
             <div class="row">
               <label for="tzOffset" class="col-sm-6 col-form-label">Timezone offset</label>
               <div class="col-sm-6">
@@ -140,6 +149,15 @@
                   <input type="range" class="form-range" id="ledBrightness" name="ledBrightness" value="128" min="0" max="255">
               </div>
             </div>
+            <div class="row">
+              <label for="wpTimeout" class="col-sm-6 col-form-label">WiFi portal timeout</label>
+              <div class="col-sm-6">
+                <div class="input-group mb-3">
+                  <input type="number" name="wpTimeout" id="wpTimeout" class="form-control">
+                  <span class="input-group-text">seconds</span>
+                </div>
+              </div>
+            </div>
             <div class="row">
               <div class=" col-sm-6">
                 <div class="form-check form-switch">

data/src/js/script.ts

@@ -52,6 +52,9 @@ fetch('/api/settings', {
 
         document.getElementById('timePerScreen').value = jsonData.timerSeconds / 60;
         document.getElementById('ledBrightness').value = jsonData.ledBrightness;
+        document.getElementById('fullRefreshMin').value = jsonData.fullRefreshMin;
+        document.getElementById('wpTimeout').value = jsonData.wpTimeout;
+
 
         if (jsonData.gitRev)
             document.getElementById('gitRev').innerHTML = "Version: " + jsonData.gitRev;

src/lib/functions.cpp

@@ -138,7 +138,7 @@ void setupWifi()
 
     setupSoftAP();
 
-    wm.setConfigPortalTimeout(600);
+    wm.setConfigPortalTimeout(preferences.getUInt("wpTimeout", 600));
     wm.setAPCallback([&](WiFiManager *wifiManager)
                      {
     showSetupQr(softAP_SSID, softAP_password); 

src/lib/webserver.cpp

@@ -145,6 +145,8 @@ void onApiSettingsGet(AsyncWebServerRequest *request)
     root["bgColor"] = getBgColor();
     root["timerSeconds"] = timerSeconds;
     root["timerRunning"] = timerRunning;
+    root["fullRefreshMin"] = preferences.getUInt("fullRefreshMin", 30);
+    root["wpTimeout"] = preferences.getUInt("wpTimeout", 600);
     root["tzOffset"] = preferences.getInt("gmtOffset", TIME_OFFSET_SECONDS) / 60;
     root["useBitcoinNode"] = preferences.getBool("useNode", false);
     root["rpcPort"] = preferences.getUInt("rpcPort", BITCOIND_PORT);
@@ -228,6 +230,26 @@ void onApiSettingsPost(AsyncWebServerRequest *request)
         settingsChanged = true;
     }
 
+    if (request->hasParam("fullRefreshMin", true))
+    {
+        AsyncWebParameter *fullRefreshMin = request->getParam("fullRefreshMin", true);
+
+        preferences.putUInt("fullRefreshMin", fullRefreshMin->value().toInt());
+        Serial.print("Set full refresh minutes to ");
+        Serial.println(fullRefreshMin->value().c_str());
+        settingsChanged = true;
+    }
+
+    if (request->hasParam("wpTimeout", true))
+    {
+        AsyncWebParameter *wpTimeout = request->getParam("wpTimeout", true);
+
+        preferences.putUInt("wpTimeout", wpTimeout->value().toInt());
+        Serial.print("Set WiFi portal timeout seconds to ");
+        Serial.println(wpTimeout->value().c_str());
+        settingsChanged = true;
+    }
+
     for (int i = 0; i < screenNameMap.size(); i++)
     {
         String key = "screen[" + String(i) + "]";
@@ -335,6 +357,7 @@ void onApiShowText(AsyncWebServerRequest *request)
     {
         AsyncWebParameter *p = request->getParam("t");
         String t = p->value();
+        t.toUpperCase(); // This is needed as long as lowercase letters are glitchy
         CustomTextScreen::setSimpleText(t);
     }
     setCurrentScreen(SCREEN_CUSTOM);

src/tasks/epd.cpp

@@ -321,7 +321,7 @@ void updateDisplay(void *pvParameters)
             bool updatePartial = true;
 
             // Full Refresh every half hour
-            if (!lastFullRefresh[epdIndex] || (millis() - lastFullRefresh[epdIndex])  > (30 * 60 * 1000))
+            if (!lastFullRefresh[epdIndex] || (millis() - lastFullRefresh[epdIndex])  > (preferences.getUInt("fullRefreshMin", 30) * 60 * 1000))
             {
                 updatePartial = false;
                 lastFullRefresh[epdIndex] = millis();