Main menu implementation

app/src/main/java/org/solovyev/android/calculator/AppComponent.java

@@ -70,4 +70,5 @@ public interface AppComponent {
     void inject(PreferencesFragment fragment);
     void inject(WizardFragment fragment);
     void inject(FloatingCalculatorBroadcastReceiver receiver);
+    void inject(MainMenu.ViewProvider viewProvider);
 }

app/src/main/java/org/solovyev/android/calculator/CalculatorActivity.java

@@ -26,14 +26,13 @@ import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
-import android.support.v7.widget.Toolbar;
+import android.support.v7.widget.PopupMenu;
 import android.view.KeyEvent;
-import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.FrameLayout;
+import android.widget.ImageButton;
 import butterknife.Bind;
-import butterknife.ButterKnife;
 import org.solovyev.android.calculator.converter.ConverterFragment;
 import org.solovyev.android.calculator.history.History;
 import org.solovyev.android.calculator.keyboard.PartialKeyboardUi;
@@ -42,8 +41,10 @@ import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
 import javax.inject.Inject;
 
-public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuItemClickListener {
+public class CalculatorActivity extends BaseActivity implements View.OnClickListener, PopupMenu.OnMenuItemClickListener {
 
+    @Nonnull
+    private final MainMenu mainMenu = new MainMenu(this);
     @Inject
     PreferredPreferences preferredPreferences;
     @Inject
@@ -59,10 +60,10 @@ public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuIt
     @Nullable
     @Bind(R.id.partial_keyboard)
     View partialKeyboard;
-    @Bind(R.id.toolbar)
-    Toolbar toolbar;
     @Bind(R.id.editor)
     FrameLayout editor;
+    @Bind(R.id.main_menu)
+    ImageButton mainMenuButton;
     private boolean useBackAsPrevious;
 
     public CalculatorActivity() {
@@ -73,8 +74,6 @@ public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuIt
     public void onCreate(@Nullable Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        ButterKnife.bind(this);
-
         if (savedInstanceState == null) {
             final FragmentManager fm = getSupportFragmentManager();
             final FragmentTransaction t = fm.beginTransaction();
@@ -88,9 +87,7 @@ public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuIt
             partialKeyboardUi.onCreateView(this, partialKeyboard);
         }
 
-        toolbar.inflateMenu(R.menu.main);
+        mainMenuButton.setOnClickListener(this);
-        toolbar.setOnMenuItemClickListener(this);
-        updateModeMenuItem();
 
         useBackAsPrevious = Preferences.Gui.useBackAsPrevious.getPreference(preferences);
         if (savedInstanceState == null) {
@@ -100,13 +97,6 @@ public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuIt
         preferredPreferences.check(this, false);
     }
 
-    private void updateModeMenuItem() {
-        final Menu menu = toolbar.getMenu();
-        final MenuItem modeMenuItem = menu.findItem(R.id.menu_mode);
-        final String modeName = getString(getActivityMode().name);
-        modeMenuItem.setTitle(getString(R.string.cpp_mode) + ": " + modeName);
-    }
-
     @Override
     protected void inject(@Nonnull AppComponent component) {
         super.inject(component);
@@ -169,15 +159,24 @@ public class CalculatorActivity extends BaseActivity implements Toolbar.OnMenuIt
             case R.id.menu_about:
                 launcher.showAbout();
                 return true;
-            case R.id.menu_mode_engineer:
+/*            case R.id.menu_mode_engineer:
                 Preferences.Gui.mode.putPreference(preferences, Preferences.Gui.Mode.engineer);
                 restartIfModeChanged();
                 return true;
             case R.id.menu_mode_simple:
                 Preferences.Gui.mode.putPreference(preferences, Preferences.Gui.Mode.simple);
                 restartIfModeChanged();
-                return true;
+                return true;*/
         }
         return false;
     }
+
+    @Override
+    public void onClick(View v) {
+        switch (v.getId()) {
+            case R.id.main_menu:
+                mainMenu.toggle();
+                break;
+        }
+    }
 }

app/src/main/java/org/solovyev/android/calculator/MainMenu.java

@@ -0,0 +1,94 @@
+package org.solovyev.android.calculator;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.support.annotation.NonNull;
+import android.support.v4.view.ActionProvider;
+import android.support.v7.view.menu.ListMenuItemView;
+import android.support.v7.view.menu.MenuItemImpl;
+import android.view.LayoutInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+import org.solovyev.android.Check;
+import org.solovyev.android.widget.menu.CustomPopupMenu;
+
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+import javax.inject.Inject;
+
+final class MainMenu {
+
+    @NonNull
+    private CalculatorActivity activity;
+    @Nullable
+    private CustomPopupMenu popup;
+
+    public MainMenu(@Nonnull CalculatorActivity activity) {
+        this.activity = activity;
+    }
+
+    public void toggle() {
+        if (popup == null) {
+            popup = new CustomPopupMenu(activity, activity.mainMenuButton);
+            popup.inflate(R.menu.main);
+            final int menuButtonHeight = activity.mainMenuButton.getLayoutParams().height;
+            Check.isTrue(menuButtonHeight > 0);
+            popup.setVerticalOffset(menuButtonHeight);
+            popup.setOnMenuItemClickListener(activity);
+        }
+        if (popup.isShowing()) {
+            popup.dismiss();
+        } else {
+            popup.show();
+        }
+    }
+
+    public static final class ViewProvider extends ActionProvider {
+
+        @Nonnull
+        private final LayoutInflater inflater;
+
+        @Inject
+        SharedPreferences preferences;
+
+        public ViewProvider(Context context) {
+            super(context);
+            inflater = LayoutInflater.from(context);
+            App.cast(context).getComponent().inject(this);
+        }
+
+        @Override
+        public View onCreateActionView() {
+            throw new UnsupportedOperationException();
+        }
+
+        @Override
+        public View onCreateActionView(MenuItem menuItem) {
+            switch (menuItem.getItemId()) {
+                case R.id.menu_mode:
+                    return makeModeView(menuItem);
+            }
+            throw new IllegalArgumentException("Can't create a view for menu item: " + menuItem);
+        }
+
+        @Nonnull
+        private View makeModeView(@Nonnull MenuItem menuItem) {
+            final ViewGroup view = makeDefaultView(menuItem);
+            final TextView subtitle = (TextView) view.findViewById(R.id.subtitle);
+            final Preferences.Gui.Mode mode = Preferences.Gui.mode.getPreference(preferences);
+            subtitle.setText(getContext().getString(mode.name));
+            return view;
+        }
+
+        @SuppressLint("InflateParams")
+        private ViewGroup makeDefaultView(@Nonnull MenuItem menuItem) {
+            final ViewGroup view = (ViewGroup) inflater.inflate(R.layout.popup_menu_item_layout, null);
+            final ListMenuItemView listItemView = (ListMenuItemView) view.findViewById(R.id.menu_list_item_view);
+            listItemView.initialize((MenuItemImpl) menuItem, 0);
+            return view;
+        }
+    }
+}

app/src/main/java/org/solovyev/android/calculator/keyboard/KeyboardUi.java

@@ -85,8 +85,10 @@ public class KeyboardUi extends BaseKeyboardUi {
     DirectionDragButton periodButton;
     @Bind(R.id.cpp_button_round_brackets)
     DirectionDragButton bracketsButton;
+    @Nullable
     @Bind(R.id.cpp_button_copy)
     NumeralBasesButton copyButton;
+    @Nullable
     @Bind(R.id.cpp_button_paste)
     AngleUnitsButton pasteButton;
     @Nullable
@@ -144,10 +146,14 @@ public class KeyboardUi extends BaseKeyboardUi {
         prepareButton(button8);
         prepareButton(button9);
 
+        if (copyButton != null) {
             prepareButton(copyButton);
             copyButton.setNumeralBase(numeralBase.getPreference(preferences));
+        }
+        if (pasteButton != null) {
             prepareButton(pasteButton);
             pasteButton.setAngleUnit(angleUnit.getPreference(preferences));
+        }
         prepareButton(likeButton);
         prepareButton(memoryButton);
 
@@ -179,13 +185,15 @@ public class KeyboardUi extends BaseKeyboardUi {
     @Override
     public void onSharedPreferenceChanged(SharedPreferences preferences, String key) {
         super.onSharedPreferenceChanged(preferences, key);
-        if (angleUnit.isSameKey(key)) {
+        if (angleUnit.isSameKey(key) && pasteButton != null) {
             pasteButton.setAngleUnit(angleUnit.getPreference(preferences));
         }
         if (numeralBase.isSameKey(key)) {
             toggleNumericDigits();
+            if (copyButton != null) {
                 copyButton.setNumeralBase(numeralBase.getPreference(preferences));
             }
+        }
         if (multiplicationSign.isSameKey(key)) {
             multiplicationButton.setText(multiplicationSign.getPreference(preferences));
         }

app/src/main/java/org/solovyev/android/widget/menu/CustomPopupMenu.java

@@ -25,6 +25,7 @@ import android.support.v7.view.menu.MenuPopupHelper;
 import android.support.v7.view.menu.MenuPresenter;
 import android.support.v7.view.menu.SubMenuBuilder;
 import android.support.v7.widget.ListPopupWindow;
+import android.support.v7.widget.PopupMenu;
 import android.view.*;
 
 /**
@@ -40,8 +41,8 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
     private MenuBuilder mMenu;
     private View mAnchor;
     private CustomPopupMenuHelper mPopup;
-    private OnMenuItemClickListener mMenuItemClickListener;
+    private PopupMenu.OnMenuItemClickListener mMenuItemClickListener;
-    private OnDismissListener mDismissListener;
+    private PopupMenu.OnDismissListener mDismissListener;
     private View.OnTouchListener mDragListener;
 
     /**
@@ -119,6 +120,22 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
         mPopup.setGravity(gravity);
     }
 
+    public int getHorizontalOffset() {
+        return mPopup.getHorizontalOffset();
+    }
+
+    public void setVerticalOffset(int offset) {
+        mPopup.setVerticalOffset(offset);
+    }
+
+    public int getVerticalOffset() {
+        return mPopup.getVerticalOffset();
+    }
+
+    public void setHorizontalOffset(int offset) {
+        mPopup.setHorizontalOffset(offset);
+    }
+
     /**
      * Returns an {@link android.view.View.OnTouchListener} that can be added to the anchor view
      * to implement drag-to-open behavior.
@@ -208,12 +225,19 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
         mPopup.dismiss();
     }
 
+    /**
+     * @return {@code true} if the popup is currently showing, {@code false} otherwise.
+     */
+    public boolean isShowing() {
+        return mPopup.isShowing();
+    }
+
     /**
      * Set a listener that will be notified when the user selects an item from the menu.
      *
      * @param listener Listener to notify
      */
-    public void setOnMenuItemClickListener(OnMenuItemClickListener listener) {
+    public void setOnMenuItemClickListener(PopupMenu.OnMenuItemClickListener listener) {
         mMenuItemClickListener = listener;
     }
 
@@ -222,7 +246,7 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
      *
      * @param listener Listener to notify
      */
-    public void setOnDismissListener(OnDismissListener listener) {
+    public void setOnDismissListener(PopupMenu.OnDismissListener listener) {
         mDismissListener = listener;
     }
 
@@ -235,7 +259,7 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
 
     public void onCloseMenu(MenuBuilder menu, boolean allMenusAreClosing) {
         if (mDismissListener != null) {
-            mDismissListener.onDismiss(this);
+            mDismissListener.onDismiss(null);
         }
     }
 
@@ -256,31 +280,4 @@ public class CustomPopupMenu implements MenuBuilder.Callback, MenuPresenter.Call
 
     public void onMenuModeChange(MenuBuilder menu) {
     }
-
-    /**
-     * Callback interface used to notify the application that the menu has closed.
-     */
-    public interface OnDismissListener {
-        /**
-         * Called when the associated menu has been dismissed.
-         *
-         * @param menu The PopupMenu that was dismissed.
-         */
-        void onDismiss(CustomPopupMenu menu);
-    }
-
-    /**
-     * Interface responsible for receiving menu item click events if the items themselves
-     * do not have individual item click listeners.
-     */
-    public interface OnMenuItemClickListener {
-        /**
-         * This method will be invoked when a menu item is clicked if the item itself did
-         * not already handle the event.
-         *
-         * @param item {@link MenuItem} that was clicked
-         * @return <code>true</code> if the event was handled, <code>false</code> otherwise.
-         */
-        boolean onMenuItemClick(MenuItem item);
-    }
 }

app/src/main/java/org/solovyev/android/widget/menu/CustomPopupMenuHelper.java

@@ -20,6 +20,8 @@ import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.res.Resources;
 import android.os.Parcelable;
+import android.support.v4.view.ActionProvider;
+import android.support.v4.view.MenuItemCompat;
 import android.support.v7.appcompat.R;
 import android.support.v7.view.menu.*;
 import android.support.v7.widget.ListPopupWindow;
@@ -27,6 +29,7 @@ import android.view.*;
 import android.view.View.MeasureSpec;
 import android.widget.*;
 
+import javax.annotation.Nonnull;
 import java.util.ArrayList;
 
 /**
@@ -38,6 +41,9 @@ public class CustomPopupMenuHelper implements AdapterView.OnItemClickListener, V
         ViewTreeObserver.OnGlobalLayoutListener, PopupWindow.OnDismissListener,
         MenuPresenter {
 
+    private static final int DEFAULT_VIEW_TAG_KEY = org.solovyev.android.calculator.R.id.cpm_default_view_tag_key;
+    private static final Object DEFAULT_VIEW_TAG = new Object();
+
     private final Context mContext;
     private final LayoutInflater mInflater;
     private final MenuBuilder mMenu;
@@ -63,7 +69,9 @@ public class CustomPopupMenuHelper implements AdapterView.OnItemClickListener, V
      */
     private int mContentWidth;
 
-    private int mDropDownGravity = Gravity.NO_GRAVITY;
+    private int mGravity = Gravity.NO_GRAVITY;
+    private int mVerticalOffset;
+    private int mHorizontalOffset;
 
     public CustomPopupMenuHelper(Context context, MenuBuilder menu) {
         this(context, menu, null, false, R.attr.popupMenuStyle);
@@ -107,11 +115,27 @@ public class CustomPopupMenuHelper implements AdapterView.OnItemClickListener, V
     }
 
     public int getGravity() {
-        return mDropDownGravity;
+        return mGravity;
     }
 
     public void setGravity(int gravity) {
-        mDropDownGravity = gravity;
+        mGravity = gravity;
+    }
+
+    public void setVerticalOffset(int offset) {
+        mVerticalOffset = offset;
+    }
+
+    public int getVerticalOffset() {
+        return mVerticalOffset;
+    }
+
+    public void setHorizontalOffset(int offset) {
+        mHorizontalOffset = offset;
+    }
+
+    public int getHorizontalOffset() {
+        return mHorizontalOffset;
     }
 
     public void show() {
@@ -137,7 +161,9 @@ public class CustomPopupMenuHelper implements AdapterView.OnItemClickListener, V
             mTreeObserver = anchor.getViewTreeObserver(); // Refresh to latest
             if (addGlobalListener) mTreeObserver.addOnGlobalLayoutListener(this);
             mPopup.setAnchorView(anchor);
-            mPopup.setDropDownGravity(mDropDownGravity);
+            mPopup.setDropDownGravity(mGravity);
+            mPopup.setHorizontalOffset(mHorizontalOffset);
+            mPopup.setVerticalOffset(mVerticalOffset);
         } else {
             return false;
         }
@@ -361,15 +387,31 @@ public class CustomPopupMenuHelper implements AdapterView.OnItemClickListener, V
         }
 
         public View getView(int position, View convertView, ViewGroup parent) {
-            if (convertView == null) {
+            final MenuItemImpl item = getItem(position);
-                convertView = mInflater.inflate(R.layout.abc_popup_menu_item_layout, parent, false);
+            final ActionProvider actionProvider = MenuItemCompat.getActionProvider(item);
+            if (actionProvider != null) {
+                return actionProvider.onCreateActionView(item);
+            }
+            final View actionView = MenuItemCompat.getActionView(item);
+            if (actionView != null) {
+                ((MenuView.ItemView) actionView).initialize(item, 0);
+                return actionView;
+            }
+            return getDefaultView(item, convertView, parent);
         }
 
-            MenuView.ItemView itemView = (MenuView.ItemView) convertView;
+        @Nonnull
+        private View getDefaultView(MenuItemImpl item, View convertView, ViewGroup parent) {
+            if (convertView == null || convertView.getTag(DEFAULT_VIEW_TAG_KEY) == DEFAULT_VIEW_TAG) {
+                convertView = mInflater.inflate(R.layout.abc_popup_menu_item_layout, parent, false);
+                convertView.setTag(DEFAULT_VIEW_TAG_KEY, DEFAULT_VIEW_TAG);
+            }
+
+            final MenuView.ItemView itemView = (MenuView.ItemView) convertView;
             if (mForceShowIcon) {
                 ((ListMenuItemView) convertView).setForceShowIcon(true);
             }
-            itemView.initialize(getItem(position), 0);
+            itemView.initialize(item, 0);
             return convertView;
         }
 

app/src/main/res/layout-land/activity_main.xml

@@ -27,7 +27,7 @@
     xmlns:a="http://schemas.android.com/apk/res/android"
     a:orientation="vertical">
 
-    <include layout="@layout/activity_main_editor_with_toolbar" />
+    <include layout="@layout/activity_main_editor_with_overflow_menu" />
 
     <LinearLayout
         a:id="@+id/partial_keyboard"

app/src/main/res/layout-land/cpp_app_keyboard.xml

@@ -34,9 +34,9 @@
         a:baselineAligned="false"
         a:orientation="horizontal">
 
-        <include layout="@layout/cpp_app_button_copy" />
+        <include layout="@layout/cpp_app_button_left" />
 
-        <include layout="@layout/cpp_app_button_paste" />
+        <include layout="@layout/cpp_app_button_right" />
 
         <include layout="@layout/cpp_app_button_7" />
 
@@ -84,9 +84,9 @@
         a:baselineAligned="false"
         a:orientation="horizontal">
 
-        <include layout="@layout/cpp_app_button_left" />
+        <include layout="@layout/cpp_app_button_copy" />
 
-        <include layout="@layout/cpp_app_button_right" />
+        <include layout="@layout/cpp_app_button_paste" />
 
         <include layout="@layout/cpp_app_button_1" />
 

app/src/main/res/layout/activity_main.xml

@@ -30,7 +30,7 @@
     a:layout_height="match_parent"
     a:orientation="vertical">
 
-    <include layout="@layout/activity_main_editor_with_toolbar" />
+    <include layout="@layout/activity_main_editor_with_overflow_menu" />
 
     <LinearLayout
         a:id="@+id/partial_keyboard"

app/src/main/res/layout/activity_main_editor_with_overflow_menu.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:a="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    a:layout_width="match_parent"
+    a:layout_height="0dp"
+    a:layout_weight="2"
+    a:orientation="horizontal"
+    tools:ignore="MergeRootFrame">
+
+    <FrameLayout
+        a:id="@+id/editor"
+        a:layout_width="0dp"
+        a:layout_height="match_parent"
+        a:layout_weight="1" />
+
+    <ImageButton
+        style="?attr/actionOverflowButtonStyle"
+        a:id="@+id/main_menu"
+        a:layout_width="wrap_content"
+        a:layout_height="?actionBarSize"
+        a:layout_gravity="top|end" />
+</LinearLayout>

app/src/main/res/layout/activity_main_editor_with_toolbar.xml

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:a="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    a:layout_width="match_parent"
-    a:layout_height="0dp"
-    a:layout_weight="2"
-    tools:ignore="MergeRootFrame">
-
-    <FrameLayout
-        a:id="@+id/editor"
-        a:layout_width="match_parent"
-        a:layout_height="match_parent" />
-
-    <android.support.v7.widget.Toolbar
-        a:id="@+id/toolbar"
-        a:layout_width="wrap_content"
-        a:layout_height="?actionBarSize"
-        a:layout_gravity="top|right" />
-</FrameLayout>

app/src/main/res/layout/cpp_app_keyboard.xml

@@ -32,9 +32,9 @@
         a:layout_height="0dp"
         a:layout_weight="1">
 
-        <include layout="@layout/cpp_app_button_vars" />
+        <include layout="@layout/cpp_app_button_left" />
 
-        <include layout="@layout/cpp_app_button_functions" />
+        <include layout="@layout/cpp_app_button_right" />
 
         <include layout="@layout/cpp_app_button_percent" />
 
@@ -75,7 +75,7 @@
 
         <include layout="@layout/cpp_app_button_multiplication" />
 
-        <include layout="@layout/cpp_app_button_copy" />
+        <include layout="@layout/cpp_app_button_vars" />
 
     </LinearLayout>
 
@@ -92,7 +92,7 @@
 
         <include layout="@layout/cpp_app_button_minus" />
 
-        <include layout="@layout/cpp_app_button_paste" />
+        <include layout="@layout/cpp_app_button_functions" />
 
     </LinearLayout>
 

app/src/main/res/layout/popup_menu_item_layout.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="vertical"
+    android:gravity="center_vertical"
+    tools:ignore="PrivateResource"
+    android:paddingTop="8dp"
+    android:paddingBottom="8dp">
+
+    <include
+        android:id="@+id/menu_list_item_view"
+        layout="@layout/abc_popup_menu_item_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        tools:ignore="PrivateResource" />
+
+    <TextView
+        android:id="@+id/subtitle"
+        style="@style/RtlOverlay.Widget.AppCompat.PopupMenuItem.Text"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center"
+        android:layout_marginLeft="16dp"
+        android:layout_marginRight="16dp"
+        android:duplicateParentState="true"
+        android:ellipsize="marquee"
+        android:fadingEdge="horizontal"
+        android:singleLine="true"
+        android:textAppearance="?attr/textAppearanceLargePopupMenu"
+        android:textSize="@dimen/abc_text_size_small_material" />
+
+</LinearLayout>

app/src/main/res/menu/main.xml

@@ -5,16 +5,8 @@
     <item
         android:id="@+id/menu_mode"
         android:title="@string/cpp_mode"
-        app:showAsAction="never">
+        app:actionProviderClass="org.solovyev.android.calculator.MainMenu$ViewProvider"
-        <menu>
+        app:showAsAction="never" />
-            <item
-                android:id="@+id/menu_mode_engineer"
-                android:title="@string/cpp_wizard_mode_engineer" />
-            <item
-                android:id="@+id/menu_mode_simple"
-                android:title="@string/cpp_wizard_mode_simple" />
-        </menu>
-    </item>
 
     <item
         android:id="@+id/menu_settings"

app/src/main/res/values/ids.xml

@@ -76,4 +76,6 @@
 
     <item name="function_params_add" type="id" />
 
+    <!-- tag key to be used in CustomPopupMenu to identify default views -->
+    <item name="cpm_default_view_tag_key" type="id"/>
 </resources>