Don't show modifier keys when HW qwerty keyboard is present

... and rename layout_keyboard to layout_modifier_keys

Bug: N/A
Test: use with hw keyboard
Change-Id: Id8f542ae2618a652881b18c2d222810efdc6fba4
diff --git a/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.java b/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.java
index 0f62984..54a3500 100644
--- a/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.java
+++ b/android/TerminalApp/java/com/android/virtualization/terminal/MainActivity.java
@@ -135,7 +135,7 @@
                 .getRootView()
                 .setOnApplyWindowInsetsListener(
                         (v, insets) -> {
-                            updateKeyboardContainerVisibility();
+                            updateModifierKeysVisibility();
                             return insets;
                         });
         // if installer is launched, it will be handled in onActivityResult
@@ -284,7 +284,7 @@
                                                     mAccessibilityManager.isEnabled()
                                                             ? View.GONE
                                                             : View.VISIBLE;
-                                            updateKeyboardContainerVisibility();
+                                            updateModifierKeysVisibility();
                                         }
                                     }
                                 });
@@ -384,14 +384,15 @@
         connectToTerminalService();
     }
 
-    private void updateKeyboardContainerVisibility() {
-        boolean imeVisible =
-                this.getWindow()
-                        .getDecorView()
-                        .getRootWindowInsets()
-                        .isVisible(WindowInsets.Type.ime());
-        View keyboardContainer = findViewById(R.id.keyboard_container);
-        keyboardContainer.setVisibility(!imeVisible ? View.GONE : View.VISIBLE);
+    private void updateModifierKeysVisibility() {
+        boolean imeShown =
+                getWindow().getDecorView().getRootWindowInsets().isVisible(WindowInsets.Type.ime());
+        boolean hasHwQwertyKeyboard =
+                getResources().getConfiguration().keyboard == Configuration.KEYBOARD_QWERTY;
+        boolean showModifierKeys = imeShown && !hasHwQwertyKeyboard;
+
+        View modifierKeys = findViewById(R.id.modifier_keys);
+        modifierKeys.setVisibility(showModifierKeys ? View.VISIBLE : View.GONE);
     }
 
     @Override
diff --git a/android/TerminalApp/res/layout/activity_headless.xml b/android/TerminalApp/res/layout/activity_headless.xml
index 0bcfbea..b4a65cc 100644
--- a/android/TerminalApp/res/layout/activity_headless.xml
+++ b/android/TerminalApp/res/layout/activity_headless.xml
@@ -59,7 +59,7 @@
                 android:layout_width="match_parent"
                 android:layout_height="0dp"
                 android:layout_weight="1" />
-            <include layout="@layout/layout_keyboard" />
+            <include layout="@layout/layout_modifier_keys" />
         </LinearLayout>
     </FrameLayout>
 
diff --git a/android/TerminalApp/res/layout/layout_keyboard.xml b/android/TerminalApp/res/layout/layout_modifier_keys.xml
similarity index 98%
rename from android/TerminalApp/res/layout/layout_keyboard.xml
rename to android/TerminalApp/res/layout/layout_modifier_keys.xml
index d8b7e11..ff0b341 100644
--- a/android/TerminalApp/res/layout/layout_keyboard.xml
+++ b/android/TerminalApp/res/layout/layout_modifier_keys.xml
@@ -17,7 +17,7 @@
 <!--TODO(b/376813452): we might want tablet UI for that-->
 <LinearLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/keyboard_container"
+    android:id="@+id/modifier_keys"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="vertical" >
@@ -79,4 +79,4 @@
             android:id="@+id/btn_pgdn"
             android:text="@string/btn_pgdn_text" />
     </LinearLayout>
-</LinearLayout>
\ No newline at end of file
+</LinearLayout>