ANDROID: Hide keypad on run.

Show keypad for INPUT, then re-hide on completion.

Author: chrisws

src/lib/maapi.h

@@ -292,7 +292,12 @@ int maGetMilliSecondCount(void);
 /**
  * Shows the virtual keyboard.
  */
-int maShowVirtualKeyboard(void);
+void maShowVirtualKeyboard(void);
+
+/**
+ * Hides the virtual keyboard.
+ */
+void maHideVirtualKeyboard(void);
 
 /**
  * There is a FIFO buffer that contains up to #EVENT_BUFFER_SIZE events.
@@ -317,7 +322,7 @@ int maShowVirtualKeyboard(void);
  *
  * \returns \> 0 on success, or zero if the buffer is empty.
  */
-int maGetEvent(MAEvent* event);
+int maGetEvent(MAEvent *event);
 
 /**
  * Suspends execution until there is an event in the buffer,

src/lib/miniaudio

@@ -25,7 +25,6 @@
 import android.os.Bundle;
 import android.os.Environment;
 import android.os.Handler;
-import android.provider.Settings;
 import android.util.Base64;
 import android.util.DisplayMetrics;
 import android.util.Log;

src/lib/stb

@@ -5,7 +5,7 @@ buildscript {
     mavenCentral()
   }
   dependencies {
-    classpath 'com.android.tools.build:gradle:4.2.1'
+    classpath 'com.android.tools.build:gradle:7.0.0'
   }
 }
 

src/platform/android/app/src/main/java/net/sourceforge/smallbasic/MainActivity.java

@@ -1148,6 +1148,7 @@ void System::editSource(strlib::String loadPath, bool restoreOnExit) {
     if (!_output->removeInput(editWidget)) {
       trace("Failed to remove editor input");
     }
+    runtime->showKeypad(false);
     _editor = editWidget;
     _editor->setFocus(false);
   } else {
@@ -1183,9 +1184,12 @@ void maWait(int timeout) {
   runtime->pause(timeout);
 }
 
-int maShowVirtualKeyboard(void) {
+void maShowVirtualKeyboard(void) {
   runtime->showKeypad(true);
-  return 0;
+}
+
+void maHideVirtualKeyboard(void) {
+  runtime->showKeypad(false);
 }
 
 //

src/platform/android/build.gradle

@@ -478,6 +478,10 @@ void maUpdateScreen(void) {
   ((::GraphicsWidget *)graphics)->redraw();
 }
 
-int maShowVirtualKeyboard(void) {
-  return 0;
+void maShowVirtualKeyboard(void) {
+  // not implemented
+}
+
+void maHideVirtualKeyboard(void) {
+  // not implemented
 }

src/platform/android/jni/runtime.cpp

@@ -191,6 +191,10 @@ void maUpdateScreen(void) {
   ((::Graphics *)graphics)->redraw();
 }
 
-int maShowVirtualKeyboard(void) {
-  return 0;
+void maShowVirtualKeyboard(void) {
+  // not implemented
+}
+
+void maHideVirtualKeyboard(void) {
+  // not implemented
 }

src/platform/fltk/display.cxx

@@ -322,6 +322,7 @@ char *System::getText(char *dest, int maxSize) {
     _output->print(dest);
   }
 
+  maHideVirtualKeyboard();
   showCursor(kArrow);
   _output->removeInput(widget);
   delete widget;