Menu button on devices that have it will open the overflow. Radio buttons in grid size menu are themed with the accent color, resolves #18.

app/build.gradle

@@ -50,7 +50,7 @@ dependencies {
     compile('com.crashlytics.sdk.android:crashlytics:2.2.1@aar') {
         transitive = true;
     }
-    compile 'com.afollestad:material-dialogs:0.7.2.2'
+    compile 'com.afollestad:material-dialogs:0.7.2.3'
     compile 'com.android.support:appcompat-v7:22.0.0'
     compile 'com.android.support:recyclerview-v7:22.0.0'
     compile 'com.android.support:gridlayout-v7:22.0.0'

app/src/main/java/com/kabouzeid/gramophone/ui/activities/MainActivity.java

@@ -7,13 +7,18 @@ import android.net.Uri;
 import android.os.Bundle;
 import android.os.Handler;
 import android.provider.MediaStore;
+import android.support.annotation.NonNull;
 import android.support.v4.util.Pair;
 import android.support.v4.view.ViewPager;
 import android.support.v4.widget.DrawerLayout;
 import android.support.v7.app.ActionBar;
 import android.support.v7.app.ActionBarDrawerToggle;
+import android.support.v7.internal.view.menu.MenuPopupHelper;
+import android.support.v7.widget.ActionMenuPresenter;
+import android.support.v7.widget.ActionMenuView;
 import android.support.v7.widget.Toolbar;
 import android.util.Log;
+import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.SubMenu;
@@ -48,6 +53,7 @@ import com.kabouzeid.gramophone.util.ViewUtil;
 import com.koushikdutta.async.future.FutureCallback;
 import com.koushikdutta.ion.Ion;
 
+import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -490,4 +496,45 @@ public class MainActivity extends AbsFabActivity
         }
         return false;
     }
+
+    @Override
+    public boolean dispatchKeyEvent(@NonNull KeyEvent event) {
+        if (event.getKeyCode() == KeyEvent.KEYCODE_MENU && event.getAction() == KeyEvent.ACTION_UP) {
+            if (toolbar != null)
+                toolbar.showOverflowMenu();
+            return true;
+        }
+        return super.dispatchKeyEvent(event);
+    }
+
+    @Override
+    public boolean onMenuOpened(int featureId, Menu menu) {
+        toolbar.post(new Runnable() {
+            @Override
+            public void run() {
+                try {
+                    Field f1 = Toolbar.class.getDeclaredField("mMenuView");
+                    f1.setAccessible(true);
+                    ActionMenuView actionMenuView = (ActionMenuView) f1.get(toolbar);
+
+                    Field f2 = ActionMenuView.class.getDeclaredField("mPresenter");
+                    f2.setAccessible(true);
+                    ActionMenuPresenter presenter = (ActionMenuPresenter) f2.get(actionMenuView);
+
+                    Field f3 = presenter.getClass().getDeclaredField("mOverflowPopup");
+                    f3.setAccessible(true);
+                    MenuPopupHelper overflowMenuPopupHelper = (MenuPopupHelper) f3.get(presenter);
+                    ViewUtil.setCheckBoxTintForMenu(overflowMenuPopupHelper);
+
+                    Field f4 = presenter.getClass().getDeclaredField("mActionButtonPopup");
+                    f4.setAccessible(true);
+                    MenuPopupHelper subMenuPopupHelper = (MenuPopupHelper) f4.get(presenter);
+                    ViewUtil.setCheckBoxTintForMenu(subMenuPopupHelper);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        return super.onMenuOpened(featureId, menu);
+    }
 }

app/src/main/java/com/kabouzeid/gramophone/util/ViewUtil.java

@@ -3,14 +3,21 @@ package com.kabouzeid.gramophone.util;
 import android.animation.ArgbEvaluator;
 import android.animation.ObjectAnimator;
 import android.os.Build;
+import android.support.v7.internal.view.menu.ListMenuItemView;
+import android.support.v7.internal.view.menu.MenuPopupHelper;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver;
-import android.view.animation.AccelerateInterpolator;
 import android.view.animation.PathInterpolator;
+import android.widget.CheckBox;
 import android.widget.ListAdapter;
 import android.widget.ListView;
-import android.widget.TextView;
+import android.widget.RadioButton;
+
+import com.afollestad.materialdialogs.ThemeSingleton;
+import com.afollestad.materialdialogs.internal.MDTintHelper;
+
+import java.lang.reflect.Field;
 
 /**
  * @author Karim Abou Zeid (kabouzeid)
@@ -99,15 +106,62 @@ public class ViewUtil {
         });
     }
 
-    public static void animateTextViewMaxLines(TextView text, int maxLines) {
+//    public static void animateTextViewMaxLines(TextView text, int maxLines) {
-        try {
+//        try {
-            ObjectAnimator animation = ObjectAnimator.ofInt(text, "maxLines", maxLines);
+//            ObjectAnimator animation = ObjectAnimator.ofInt(text, "maxLines", maxLines);
-            animation.setInterpolator(new AccelerateInterpolator());
+//            animation.setInterpolator(new AccelerateInterpolator());
-            animation.setDuration(200);
+//            animation.setDuration(200);
-            animation.start();
+//            animation.start();
-        } catch (Exception e) {
+//        } catch (Exception e) {
-            // Some devices crash at runtime when using the ObjectAnimator
+//            // Some devices crash at runtime when using the ObjectAnimator
-            text.setMaxLines(maxLines);
+//            text.setMaxLines(maxLines);
+//        }
+//    }
+
+    public static void setCheckBoxTintForMenu(MenuPopupHelper menuPopupHelper) {
+        if (menuPopupHelper != null) {
+            final ListView listView = menuPopupHelper.getPopup().getListView();
+            listView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
+                @Override
+                public void onGlobalLayout() {
+                    try {
+                        Field checkboxField = ListMenuItemView.class.getDeclaredField("mCheckBox");
+                        checkboxField.setAccessible(true);
+                        Field radioButtonField = ListMenuItemView.class.getDeclaredField("mRadioButton");
+                        radioButtonField.setAccessible(true);
+
+                        for (int i = 0; i < listView.getChildCount(); i++) {
+                            View v = listView.getChildAt(i);
+                            if (!(v instanceof ListMenuItemView)) continue;
+                            ListMenuItemView iv = (ListMenuItemView) v;
+
+                            CheckBox check = (CheckBox) checkboxField.get(iv);
+                            if (check != null) {
+                                MDTintHelper.setTint(check, ThemeSingleton.get().positiveColor);
+                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                                    check.setBackground(null);
+                                }
+                            }
+
+                            RadioButton radioButton = (RadioButton) radioButtonField.get(iv);
+                            if (radioButton != null) {
+                                MDTintHelper.setTint(radioButton, ThemeSingleton.get().positiveColor);
+                                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+                                    radioButton.setBackground(null);
+                                }
+                            }
+                        }
+                    } catch (Throwable e) {
+                        e.printStackTrace();
+                    }
+                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
+                        listView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
+                    } else {
+                        //noinspection deprecation
+                        listView.getViewTreeObserver().removeGlobalOnLayoutListener(this);
+                    }
+                }
+            });
         }
     }
-}
+}