add kbd picker

leankeykeyboard/src/main/java/com/liskovsoft/leankeyboard/keyboard/android/leanback/ime/LeanbackKeyboardContainer.java

@@ -815,8 +815,8 @@ public class LeanbackKeyboardContainer {
             setTouchState(LeanbackKeyboardContainer.TOUCH_STATE_NO_TOUCH);
             return true;
         } else if (keyCode == LeanbackKeyboardView.ASCII_SPACE) {
-            onLangKeyPress();
-            setTouchState(LeanbackKeyboardContainer.TOUCH_STATE_NO_TOUCH);
+            LeanbackUtils.showKeyboardPicker(mContext);
+            //setTouchState(LeanbackKeyboardContainer.TOUCH_STATE_NO_TOUCH);
             return true;
         } else if (keyCode == LeanbackKeyboardView.KEYCODE_LANG_TOGGLE) {
             Helpers.startActivity(mContext, KbSettingsActivity.class);
@@ -1072,11 +1072,7 @@ public class LeanbackKeyboardContainer {
      * Switch to next keyboard (looped).
      * {@link KeyboardManager KeyboardManager} is the source behind all keyboard implementations
      */
-    public void onLangKeyPress() {
-        switchToNextKeyboard();
-    }
-
-    private void switchToNextKeyboard() {
+    public void switchToNextKeyboard() {
         LeanbackKeyboardView keyboardView = mMainKeyboardView;
         Keyboard keyboard = mKeyboardManager.getNextKeyboard();
 
@@ -1140,8 +1136,7 @@ public class LeanbackKeyboardContainer {
     }
 
     public void onLangKeyClick() {
-        onLangKeyPress();
-        // setTouchState(LeanbackKeyboardContainer.TOUCH_STATE_NO_TOUCH);
+        switchToNextKeyboard();
     }
 
     public void onClipboardClick(InputListener listener) {

leankeykeyboard/src/main/java/com/liskovsoft/leankeyboard/keyboard/android/leanback/ime/LeanbackKeyboardController.java

@@ -111,16 +111,16 @@ public class LeanbackKeyboardController implements LeanbackKeyboardContainer.Voi
     private boolean applyLETVFixesUp(int keyCode) {
         switch (keyCode) {
             case KeyEvent.KEYCODE_MENU:
-                this.mContainer.onLangKeyPress();
+                mContainer.switchToNextKeyboard();
                 break;
             case KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE:
-                this.fakeKeyIndex(0, 2);
+                fakeKeyIndex(0, 2);
                 break;
             case KeyEvent.KEYCODE_MEDIA_REWIND:
-                this.fakeKeyCode(-5);
+                fakeKeyCode(-5);
                 break;
             case KeyEvent.KEYCODE_MEDIA_FAST_FORWARD:
-                this.fakeKeyCode(32);
+                fakeKeyCode(32);
                 break;
             default:
                 return false;

leankeykeyboard/src/main/java/com/liskovsoft/leankeyboard/keyboard/android/leanback/ime/LeanbackUtils.java

@@ -2,6 +2,7 @@ package com.liskovsoft.leankeyboard.keyboard.android.leanback.ime;
 
 import android.annotation.SuppressLint;
 import android.content.Context;
+import android.inputmethodservice.InputMethodService;
 import android.os.Handler;
 import android.text.InputType;
 import android.util.DisplayMetrics;
@@ -12,6 +13,7 @@ import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
+import android.view.inputmethod.InputMethodManager;
 import androidx.core.content.ContextCompat;
 import com.liskovsoft.leankeyboard.keyboard.leanback.ime.LeanbackImeService;
 
@@ -135,4 +137,16 @@ public class LeanbackUtils {
 
         return metrics;
     }
+
+    public static void showKeyboardPicker(InputMethodService context) {
+        if (context != null) {
+            InputMethodManager imeManager = (InputMethodManager) context.getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+            if (imeManager != null) {
+                imeManager.showInputMethodPicker();
+
+                Log.d(TAG, "Keyboard may stuck on screen. Fixing it...");
+                context.stopSelf();
+            }
+        }
+    }
 }

leankeykeyboard/src/main/java/com/liskovsoft/leankeyboard/keyboard/leanback/ime/LeanbackImeService.java

@@ -2,7 +2,6 @@ package com.liskovsoft.leankeyboard.keyboard.leanback.ime;
 
 import android.annotation.SuppressLint;
 import android.app.Service;
-import android.content.Context;
 import android.content.Intent;
 import android.inputmethodservice.InputMethodService;
 import android.os.Build.VERSION;
@@ -14,7 +13,6 @@ import android.view.InputDevice;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.WindowManager;
 import android.view.inputmethod.CompletionInfo;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
@@ -297,6 +295,8 @@ public class LeanbackImeService extends InputMethodService {
     @Override
     public int onStartCommand(final Intent intent, final int flags, final int startId) {
         if (intent != null) {
+            Log.d(TAG, "onStartCommand: " + intent.toUri(0));
+
             if (intent.getBooleanExtra(COMMAND_RESTART, false)) {
                 Log.d(TAG, "onStartCommand: trying to restart service");
 

leankeykeyboard/src/main/res/values-hdpi/dimens.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Values for devices with 160 dpi e.g. Red Box TV -->
+<resources>
+    <!-- Main values -->
+    <dimen name="key_height">37.0dip</dimen>
+    <dimen name="key_width">37.0dip</dimen>
+    <!--
+    NOTE: Don't change space size unless you've set this constants:
+    LeanbackKeyboardView.ASCII_PERIOD, LeanbackKeyboardView.ASCII_PERIOD_LEN
+    Old space width: 230.0dip
+    -->
+    <dimen name="space_key_width">245.0dip</dimen>
+    <dimen name="keyboard_horizontal_gap">16.0dip</dimen>
+    <dimen name="keyboard_vertical_gap">11.0dip</dimen>
+    <dimen name="selector_size">32.0dip</dimen>
+    <dimen name="key_font_size">24.0sp</dimen>
+    <dimen name="function_key_mode_change_font_size">21.0sp</dimen>
+    <dimen name="resize_move_distance">16.0dip</dimen>
+    <!-- Enter key values -->
+    <dimen name="enter_key_height">42.0dip</dimen>
+    <dimen name="enter_key_font_size">24.0sp</dimen>
+    <dimen name="enter_key_padding_horizontal">21.0dip</dimen>
+    <!-- Keyboard other -->
+    <dimen name="keyboard_top_spacing">8.0dip</dimen>
+    <dimen name="keyboard_bottom_spacing">37.0dip</dimen>
+    <!-- Voice input -->
+    <dimen name="action_button_size">84.0dip</dimen>
+    <dimen name="recognizer_size">125.0dip</dimen>
+    <!-- Suggestions -->
+    <dimen name="candidate_height">37.0dip</dimen>
+    <dimen name="candidate_scroll_view_horz_spacing">73.0dip</dimen>
+    <dimen name="candidate_font_size">24.0sp</dimen>
+    <dimen name="candidate_padding_horizontal">21.0dip</dimen>
+    <dimen name="candidate_margin_horizontal">6.0dip</dimen>
+</resources>