ANDROID: Add a button to show the virtual keyboard

2 files changed, 45 insertions, 0 deletions

diff --git a/backends/platform/android/org/scummvm/scummvm/ScummVM.java b/backends/platform/android/org/scummvm/scummvm/ScummVM.java
index 7b6627f667..37fe76ebda 100644
--- a/backends/platform/android/org/scummvm/scummvm/ScummVM.java
+++ b/backends/platform/android/org/scummvm/scummvm/ScummVM.java
@@ -61,6 +61,7 @@ public abstract class ScummVM implements SurfaceHolder.Callback, Runnable {
 	abstract protected boolean isConnectionLimited();
 	abstract protected void setWindowCaption(String caption);
 	abstract protected void showVirtualKeyboard(boolean enable);
+	abstract protected void showKeyboardControl(boolean enable);
 	abstract protected String[] getSysArchives();
 
 	public ScummVM(AssetManager asset_manager, SurfaceHolder holder) {
diff --git a/backends/platform/android/org/scummvm/scummvm/ScummVMActivity.java b/backends/platform/android/org/scummvm/scummvm/ScummVMActivity.java
index 58af703d56..7bb0fe8057 100644
--- a/backends/platform/android/org/scummvm/scummvm/ScummVMActivity.java
+++ b/backends/platform/android/org/scummvm/scummvm/ScummVMActivity.java
@@ -15,10 +15,12 @@ import android.os.Environment;
 import android.text.ClipboardManager;
 import android.util.DisplayMetrics;
 import android.util.Log;
+import android.view.View;
 import android.view.SurfaceView;
 import android.view.SurfaceHolder;
 import android.view.MotionEvent;
 import android.view.inputmethod.InputMethodManager;
+import android.widget.ImageView;
 import android.widget.Toast;
 
 import java.io.File;
@@ -39,6 +41,17 @@ public class ScummVMActivity extends Activity {
 		}
 	}
 
+	public View.OnClickListener keyboardBtnOnClickListener = new View.OnClickListener() {
+		@Override
+		public void onClick(View v) {
+			runOnUiThread(new Runnable() {
+					public void run() {
+						toggleKeyboard();
+					}
+				});
+		}
+	};
+
 	private class MyScummVM extends ScummVM {
 		private boolean usingSmallScreen() {
 			// Multiple screen sizes came in with Android 1.6.  Have
@@ -151,6 +164,15 @@ public class ScummVMActivity extends Activity {
 		}
 
 		@Override
+		protected void showKeyboardControl(final boolean enable) {
+			runOnUiThread(new Runnable() {
+					public void run() {
+						showKeyboardView(enable);
+					}
+				});
+		}
+
+		@Override
 		protected String[] getSysArchives() {
 			return new String[0];
 		}
@@ -233,6 +255,9 @@ public class ScummVMActivity extends Activity {
 			_events = new ScummVMEventsHoneycomb(this, _scummvm, _mouseHelper);
 		}
 
+		// On screen button listener
+		((ImageView)findViewById(R.id.show_keyboard)).setOnClickListener(keyboardBtnOnClickListener);
+
 		main_surface.setOnKeyListener(_events);
 		main_surface.setOnTouchListener(_events);
 
@@ -324,6 +349,25 @@ public class ScummVMActivity extends Activity {
 										InputMethodManager.HIDE_IMPLICIT_ONLY);
 	}
 
+	private void toggleKeyboard() {
+		SurfaceView main_surface = (SurfaceView)findViewById(R.id.main_surface);
+		InputMethodManager imm = (InputMethodManager)
+			getSystemService(INPUT_METHOD_SERVICE);
+
+		imm.toggleSoftInputFromWindow(main_surface.getWindowToken(),
+		                              InputMethodManager.SHOW_IMPLICIT,
+		                              InputMethodManager.HIDE_IMPLICIT_ONLY);
+	}
+
+	private void showKeyboardView(boolean show) {
+		ImageView keyboardBtn = (ImageView)findViewById(R.id.show_keyboard);
+
+		if (show)
+			keyboardBtn.setVisibility(View.VISIBLE);
+		else
+			keyboardBtn.setVisibility(View.GONE);
+	}
+
 	private void showMouseCursor(boolean show) {
 		/* Currently hiding the system mouse cursor is only
 		   supported on OUYA.  If other systems provide similar