Fixes for going back from volume menu.

UI.hpp

@@ -258,6 +258,7 @@ class EncoderDirection
     {
       button_short = false;
       button_long = false;
+      button_pressed = false;
       left = false;
       right = false;
       up = false;
@@ -294,6 +295,16 @@ class EncoderDirection
       return (false);
     }
 
+    void ButtonPressed(bool state)
+    {
+      button_pressed = state;
+    }
+
+    bool ButtonPressed(void)
+    {
+      return (button_pressed);
+    }
+
     void Left(bool state)
     {
       left = state;
@@ -357,6 +368,7 @@ class EncoderDirection
   private:
     bool button_short;
     bool button_long;
+    bool button_pressed;
     bool left;
     bool right;
     bool up;
@@ -418,7 +430,7 @@ void setup_ui(void)
   // Enable Menu Rollover
   //LCDML.MENU_enRollover();
   // Enable Screensaver (screensaver menu function, time to activate in ms)
-  LCDML.SCREEN_enable(UI_func_voice_select, VOICE_SELECTION_MS);
+  //LCDML.SCREEN_enable(UI_func_voice_select, VOICE_SELECTION_MS);
 }
 
 #ifdef DEBUG
@@ -531,11 +543,13 @@ void lcdml_menu_control(void)
   {
     if (!button[ENC_R] && g_LCDML_CONTROL_button_prev[ENC_R]) //falling edge, button pressed
     {
+      encoderDir[ENC_R].ButtonPressed(true);
       g_LCDML_CONTROL_button_prev[ENC_R] = LOW;
       g_LCDML_CONTROL_button_press_time[ENC_R] = millis();
     }
     else if (button[ENC_R] && !g_LCDML_CONTROL_button_prev[ENC_R]) //rising edge, button not active
     {
+      encoderDir[ENC_R].ButtonPressed(false);
       g_LCDML_CONTROL_button_prev[ENC_R] = HIGH;
 
       if (g_LCDML_CONTROL_button_press_time[ENC_R] < 0)
@@ -546,18 +560,20 @@ void lcdml_menu_control(void)
       else if ((millis() - g_LCDML_CONTROL_button_press_time[ENC_R]) >= LONG_BUTTON_PRESS)
       {
 #ifdef DEBUG
-        Serial.println("ENC-R long");
+        Serial.println("ENC-R long released");
 #endif
         //LCDML.BT_quit();
         encoderDir[ENC_R].ButtonLong(true);
 
-        if (LCDML.FUNC_getID() < 0xff)
-          LCDML.FUNC_setGBAToLastFunc();
-        else
-          LCDML.FUNC_setGBAToLastCursorPos();
+        /*
+                if (LCDML.FUNC_getID() < 0xff)
+                  LCDML.FUNC_setGBAToLastFunc();
+                else
+                  LCDML.FUNC_setGBAToLastCursorPos();
 
-        //LCDML.FUNC_setGBA();
-        LCDML.OTHER_jumpToFunc(UI_func_voice_select);
+                //LCDML.FUNC_setGBA();
+                LCDML.OTHER_jumpToFunc(UI_func_voice_select);
+        */
       }
       else if ((millis() - g_LCDML_CONTROL_button_press_time[ENC_R]) >= BUT_DEBOUNCE_MS)
       {
@@ -571,6 +587,21 @@ void lcdml_menu_control(void)
     }
   }
 
+  if (encoderDir[ENC_R].ButtonPressed() == true && (millis() - g_LCDML_CONTROL_button_press_time[ENC_R]) >= LONG_BUTTON_PRESS)
+  {
+#ifdef DEBUG
+    Serial.println("ENC-R long recognized");
+#endif
+    encoderDir[ENC_R].ButtonLong(true);
+
+    if (LCDML.FUNC_getID() < 0xff)
+      LCDML.FUNC_setGBAToLastFunc();
+    else
+      LCDML.FUNC_setGBAToLastCursorPos();
+
+    LCDML.OTHER_jumpToFunc(UI_func_voice_select);
+  }
+
   // LEFT
   if (g_LCDML_CONTROL_Encoder_position[ENC_L] <= -3)
   {
@@ -628,11 +659,13 @@ void lcdml_menu_control(void)
   {
     if (!button[ENC_L] && g_LCDML_CONTROL_button_prev[ENC_L]) //falling edge, button pressed
     {
+      encoderDir[ENC_L].ButtonPressed(true);
       g_LCDML_CONTROL_button_prev[ENC_L] = LOW;
       g_LCDML_CONTROL_button_press_time[ENC_L] = millis();
     }
     else if (button[ENC_L] && !g_LCDML_CONTROL_button_prev[ENC_L]) //rising edge, button not active
     {
+      encoderDir[ENC_L].ButtonPressed(false);
       g_LCDML_CONTROL_button_prev[ENC_L] = HIGH;
 
       if (g_LCDML_CONTROL_button_press_time[ENC_L] < 0)
@@ -643,12 +676,14 @@ void lcdml_menu_control(void)
       else if ((millis() - g_LCDML_CONTROL_button_press_time[ENC_L]) >= LONG_BUTTON_PRESS)
       {
 #ifdef DEBUG
-        Serial.println(F("ENC-L long"));
+        Serial.println(F("ENC-L long released"));
 #endif
         //encoderDir[ENC_L].ButtonLong(true);
         //LCDML.BT_quit();
-        for (uint8_t i = 0; i < NUM_DEXED; i++)
+        /*
+          for (uint8_t i = 0; i < NUM_DEXED; i++)
           MicroDexed[i]->panic();
+        */
       }
       else if ((millis() - g_LCDML_CONTROL_button_press_time[ENC_L]) >= BUT_DEBOUNCE_MS)
       {
@@ -663,11 +698,33 @@ void lcdml_menu_control(void)
           LCDML.MENU_goRoot();
           menu_init = false;
         }
+        else if (LCDML.FUNC_getID() == LCDML.OTHER_getIDFromFunction(UI_func_volume))
+        {
+          encoderDir[ENC_L].reset();
+          encoderDir[ENC_R].reset();
+
+          if (LCDML.MENU_getLastActiveFunctionID() < 0xff)
+            LCDML.OTHER_jumpToID(LCDML.MENU_getLastActiveFunctionID());
+          else
+            LCDML.OTHER_setCursorToID(LCDML.MENU_getLastCursorPositionID());
+        }
         else
           LCDML.BT_quit();
       }
     }
   }
+
+  if (encoderDir[ENC_L].ButtonPressed() == true && (millis() - g_LCDML_CONTROL_button_press_time[ENC_L]) >= LONG_BUTTON_PRESS)
+  {
+#ifdef DEBUG
+    Serial.println(F("ENC-L long recognized"));
+#endif
+    for (uint8_t i = 0; i < NUM_DEXED; i++)
+      MicroDexed[i]->panic();
+
+    encoderDir[ENC_L].reset();
+    encoderDir[ENC_R].reset();
+  }
 }
 
 /***********************************************************************