Workaround for LGE-related NPEs

See: https://code.google.com/p/android/issues/detail?id=78154

Fixes #2424
Closes #2428

// FREEBIE

src/org/thoughtcrime/securesms/AutoInitiateActivity.java

@@ -16,7 +16,6 @@
  */
 package org.thoughtcrime.securesms;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
@@ -44,7 +43,7 @@ import org.whispersystems.textsecure.api.push.PushAddress;
  * @author Moxie Marlinspike
  *
  */
-public class AutoInitiateActivity extends Activity {
+public class AutoInitiateActivity extends BaseActivity {
 
   private long threadId;
   private Recipient recipient;

src/org/thoughtcrime/securesms/BaseActionBarActivity.java

@@ -0,0 +1,22 @@
+package org.thoughtcrime.securesms;
+
+import android.support.annotation.NonNull;
+import android.support.v7.app.ActionBarActivity;
+import android.view.KeyEvent;
+
+
+public abstract class BaseActionBarActivity extends ActionBarActivity {
+  @Override
+  public boolean onKeyDown(int keyCode, KeyEvent event) {
+    return BaseActivity.isKeyCodeWorkaroundRequired(keyCode) || super.onKeyDown(keyCode, event);
+  }
+
+  @Override
+  public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
+    if (BaseActivity.isKeyCodeWorkaroundRequired(keyCode)) {
+      openOptionsMenu();
+      return true;
+    }
+    return super.onKeyUp(keyCode, event);
+  }
+}

src/org/thoughtcrime/securesms/BaseActivity.java

@@ -0,0 +1,28 @@
+package org.thoughtcrime.securesms;
+
+import android.os.Build;
+import android.support.annotation.NonNull;
+import android.support.v4.app.FragmentActivity;
+import android.view.KeyEvent;
+
+public abstract class BaseActivity extends FragmentActivity {
+  @Override
+  public boolean onKeyDown(int keyCode, KeyEvent event) {
+    return isKeyCodeWorkaroundRequired(keyCode) || super.onKeyDown(keyCode, event);
+  }
+
+  @Override
+  public boolean onKeyUp(int keyCode, @NonNull KeyEvent event) {
+    if (isKeyCodeWorkaroundRequired(keyCode)) {
+      openOptionsMenu();
+      return true;
+    }
+    return super.onKeyUp(keyCode, event);
+  }
+
+  public static boolean isKeyCodeWorkaroundRequired(int keyCode) {
+    return (keyCode == KeyEvent.KEYCODE_MENU) &&
+           (Build.VERSION.SDK_INT == 16)      &&
+           ("LGE".equalsIgnoreCase(Build.MANUFACTURER));
+  }
+}

src/org/thoughtcrime/securesms/CountrySelectionActivity.java

@@ -5,9 +5,7 @@ import android.content.Intent;
 import android.os.Bundle;
 import android.support.v4.app.FragmentActivity;
 
-import org.thoughtcrime.securesms.util.DynamicTheme;
-
-public class CountrySelectionActivity extends FragmentActivity
+public class CountrySelectionActivity extends BaseActivity
     implements CountrySelectionFragment.CountrySelectedListener
 
 {

src/org/thoughtcrime/securesms/DatabaseUpgradeActivity.java

@@ -17,7 +17,6 @@
 
 package org.thoughtcrime.securesms;
 
-import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -49,7 +48,7 @@ import java.io.File;
 import java.util.SortedSet;
 import java.util.TreeSet;
 
-public class DatabaseUpgradeActivity extends Activity {
+public class DatabaseUpgradeActivity extends BaseActivity {
 
   public static final int NO_MORE_KEY_EXCHANGE_PREFIX_VERSION  = 46;
   public static final int MMS_BODY_VERSION                     = 46;

src/org/thoughtcrime/securesms/LogSubmitActivity.java

@@ -11,7 +11,7 @@ import org.whispersystems.libpastelog.SubmitLogFragment;
 /**
  * Activity for submitting logcat logs to a pastebin service.
  */
-public class LogSubmitActivity extends ActionBarActivity implements SubmitLogFragment.OnLogSubmittedListener {
+public class LogSubmitActivity extends BaseActionBarActivity implements SubmitLogFragment.OnLogSubmittedListener {
   private static final String TAG = LogSubmitActivity.class.getSimpleName();
 
   @Override

src/org/thoughtcrime/securesms/PassphraseActivity.java

@@ -33,7 +33,7 @@ import org.thoughtcrime.securesms.util.MemoryCleaner;
  *
  * @author Moxie Marlinspike
  */
-public abstract class PassphraseActivity extends ActionBarActivity {
+public abstract class PassphraseActivity extends BaseActionBarActivity {
 
   private KeyCachingService keyCachingService;
   private MasterSecret masterSecret;

src/org/thoughtcrime/securesms/PassphraseRequiredActionBarActivity.java

@@ -1,11 +1,10 @@
 package org.thoughtcrime.securesms;
 
 import android.os.Bundle;
-import android.support.v7.app.ActionBarActivity;
 
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 
-public class PassphraseRequiredActionBarActivity extends ActionBarActivity implements PassphraseRequiredActivity {
+public class PassphraseRequiredActionBarActivity extends BaseActionBarActivity implements PassphraseRequiredActivity {
 
   private final PassphraseRequiredMixin delegate = new PassphraseRequiredMixin();
 
@@ -40,5 +39,4 @@ public class PassphraseRequiredActionBarActivity extends ActionBarActivity imple
 
   @Override
   public void onNewMasterSecret(MasterSecret masterSecret) {}
-
 }

src/org/thoughtcrime/securesms/ReceiveKeyActivity.java

@@ -16,7 +16,6 @@
  */
 package org.thoughtcrime.securesms;
 
-import android.app.Activity;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.Intent;
@@ -68,7 +67,7 @@ import java.io.IOException;
  * @author Moxie Marlinspike
  */
 
-public class ReceiveKeyActivity extends Activity {
+public class ReceiveKeyActivity extends BaseActivity {
 
   private TextView descriptionText;
 

src/org/thoughtcrime/securesms/RegistrationActivity.java

@@ -39,7 +39,7 @@ import org.whispersystems.textsecure.api.util.PhoneNumberFormatter;
  * @author Moxie Marlinspike
  *
  */
-public class RegistrationActivity extends ActionBarActivity {
+public class RegistrationActivity extends BaseActionBarActivity {
 
   private static final int PICK_COUNTRY = 1;
 

src/org/thoughtcrime/securesms/RegistrationProblemsActivity.java

@@ -6,7 +6,7 @@ import android.view.View;
 import android.widget.Button;
 
 
-public class RegistrationProblemsActivity extends ActionBarActivity {
+public class RegistrationProblemsActivity extends BaseActionBarActivity {
 
   @Override
   public void onCreate(Bundle bundle) {

src/org/thoughtcrime/securesms/RegistrationProgressActivity.java

@@ -46,7 +46,7 @@ import java.io.IOException;
 
 import static org.thoughtcrime.securesms.service.RegistrationService.RegistrationState;
 
-public class RegistrationProgressActivity extends ActionBarActivity {
+public class RegistrationProgressActivity extends BaseActionBarActivity {
 
   private static final int FOCUSED_COLOR   = Color.parseColor("#ff333333");
   private static final int UNFOCUSED_COLOR = Color.parseColor("#ff808080");