content: /*
   * Copyright (C) 2010 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package com.actionbarsherlock.internal.view.menu;
  
  import android.content.Context;
  import android.content.Intent;
  import android.graphics.drawable.Drawable;
  import android.view.ContextMenu.ContextMenuInfo;
  import android.view.View;
  
  import com.actionbarsherlock.view.ActionProvider;
  import com.actionbarsherlock.view.MenuItem;
  import com.actionbarsherlock.view.SubMenu;
  
  /**
   * @hide
   */
  public class ActionMenuItem implements MenuItem {
      private final int mId;
      private final int mGroup;
      //UNUSED private final int mCategoryOrder;
      private final int mOrdering;
  
      private CharSequence mTitle;
      private CharSequence mTitleCondensed;
      private Intent mIntent;
      private char mShortcutNumericChar;
      private char mShortcutAlphabeticChar;
  
      private Drawable mIconDrawable;
      //UNUSED private int mIconResId = NO_ICON;
  
      private Context mContext;
  
      private MenuItem.OnMenuItemClickListener mClickListener;
  
      //UNUSED private static final int NO_ICON = 0;
  
      private int mFlags = ENABLED;
      private static final int CHECKABLE      = 0x00000001;
      private static final int CHECKED        = 0x00000002;
      private static final int EXCLUSIVE      = 0x00000004;
      private static final int HIDDEN         = 0x00000008;
      private static final int ENABLED        = 0x00000010;
  
      public ActionMenuItem(Context context, int group, int id, int categoryOrder, int ordering,
              CharSequence title) {
          mContext = context;
          mId = id;
          mGroup = group;
          //UNUSED mCategoryOrder = categoryOrder;
          mOrdering = ordering;
          mTitle = title;
      }
  
      public char getAlphabeticShortcut() {
          return mShortcutAlphabeticChar;
      }
  
      public int getGroupId() {
          return mGroup;
      }
  
      public Drawable getIcon() {
          return mIconDrawable;
      }
  
      public Intent getIntent() {
          return mIntent;
      }
  
      public int getItemId() {
          return mId;
      }
  
      public ContextMenuInfo getMenuInfo() {
          return null;
      }
  
      public char getNumericShortcut() {
          return mShortcutNumericChar;
      }
  
      public int getOrder() {
          return mOrdering;
      }
  
      public SubMenu getSubMenu() {
          return null;
      }
  
      public CharSequence getTitle() {
          return mTitle;
      }
  
      public CharSequence getTitleCondensed() {
          return mTitleCondensed;
      }
  
      public boolean hasSubMenu() {
          return false;
      }
  
      public boolean isCheckable() {
          return (mFlags & CHECKABLE) != 0;
      }
  
      public boolean isChecked() {
          return (mFlags & CHECKED) != 0;
      }
  
      public boolean isEnabled() {
          return (mFlags & ENABLED) != 0;
      }
  
      public boolean isVisible() {
          return (mFlags & HIDDEN) == 0;
      }
  
      public MenuItem setAlphabeticShortcut(char alphaChar) {
          mShortcutAlphabeticChar = alphaChar;
          return this;
      }
  
      public MenuItem setCheckable(boolean checkable) {
          mFlags = (mFlags & ~CHECKABLE) | (checkable ? CHECKABLE : 0);
          return this;
      }
  
      public ActionMenuItem setExclusiveCheckable(boolean exclusive) {
          mFlags = (mFlags & ~EXCLUSIVE) | (exclusive ? EXCLUSIVE : 0);
          return this;
      }
  
      public MenuItem setChecked(boolean checked) {
          mFlags = (mFlags & ~CHECKED) | (checked ? CHECKED : 0);
          return this;
      }
  
      public MenuItem setEnabled(boolean enabled) {
          mFlags = (mFlags & ~ENABLED) | (enabled ? ENABLED : 0);
          return this;
      }
  
      public MenuItem setIcon(Drawable icon) {
          mIconDrawable = icon;
          //UNUSED mIconResId = NO_ICON;
          return this;
      }
  
      public MenuItem setIcon(int iconRes) {
          //UNUSED mIconResId = iconRes;
          mIconDrawable = mContext.getResources().getDrawable(iconRes);
          return this;
      }
  
      public MenuItem setIntent(Intent intent) {
          mIntent = intent;
          return this;
      }
  
      public MenuItem setNumericShortcut(char numericChar) {
          mShortcutNumericChar = numericChar;
          return this;
      }
  
      public MenuItem setOnMenuItemClickListener(OnMenuItemClickListener menuItemClickListener) {
          mClickListener = menuItemClickListener;
          return this;
      }
  
      public MenuItem setShortcut(char numericChar, char alphaChar) {
          mShortcutNumericChar = numericChar;
          mShortcutAlphabeticChar = alphaChar;
          return this;
      }
  
      public MenuItem setTitle(CharSequence title) {
          mTitle = title;
          return this;
      }
  
      public MenuItem setTitle(int title) {
          mTitle = mContext.getResources().getString(title);
          return this;
      }
  
      public MenuItem setTitleCondensed(CharSequence title) {
          mTitleCondensed = title;
          return this;
      }
  
      public MenuItem setVisible(boolean visible) {
          mFlags = (mFlags & HIDDEN) | (visible ? 0 : HIDDEN);
          return this;
      }
  
      public boolean invoke() {
          if (mClickListener != null && mClickListener.onMenuItemClick(this)) {
              return true;
          }
  
          if (mIntent != null) {
              mContext.startActivity(mIntent);
              return true;
          }
  
          return false;
      }
  
      public void setShowAsAction(int show) {
          // Do nothing. ActionMenuItems always show as action buttons.
      }
  
      public MenuItem setActionView(View actionView) {
          throw new UnsupportedOperationException();
      }
  
      public View getActionView() {
          return null;
      }
  
      @Override
      public MenuItem setActionView(int resId) {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public ActionProvider getActionProvider() {
          return null;
      }
  
      @Override
      public MenuItem setActionProvider(ActionProvider actionProvider) {
          throw new UnsupportedOperationException();
      }
  
      @Override
      public MenuItem setShowAsActionFlags(int actionEnum) {
          setShowAsAction(actionEnum);
          return this;
      }
  
      @Override
      public boolean expandActionView() {
          return false;
      }
  
      @Override
      public boolean collapseActionView() {
          return false;
      }
  
      @Override
      public boolean isActionViewExpanded() {
          return false;
      }
  
      @Override
      public MenuItem setOnActionExpandListener(OnActionExpandListener listener) {
          // No need to save the listener; ActionMenuItem does not support collapsing items.
          return this;
      }
  }
  