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/*
* 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.android.internal.view.menu;
import android.annotation.Nullable;
import android.annotation.UnsupportedAppUsage;
import android.content.Context;
import android.content.Intent;
import android.content.res.ColorStateList;
import android.graphics.PorterDuff;
import android.graphics.drawable.Drawable;
import android.view.ActionProvider;
import android.view.ContextMenu.ContextMenuInfo;
import android.view.KeyEvent;
import android.view.MenuItem;
import android.view.SubMenu;
import android.view.View;
/**
* @hide
*/
public class ActionMenuItem implements MenuItem {
private final int mId;
private final int mGroup;
private final int mCategoryOrder;
private final int mOrdering;
private CharSequence mTitle;
private CharSequence mTitleCondensed;
private Intent mIntent;
private char mShortcutNumericChar;
private int mShortcutNumericModifiers = KeyEvent.META_CTRL_ON;
private char mShortcutAlphabeticChar;
private int mShortcutAlphabeticModifiers = KeyEvent.META_CTRL_ON;
private Drawable mIconDrawable;
private int mIconResId = NO_ICON;
private ColorStateList mIconTintList = null;
private PorterDuff.Mode mIconTintMode = null;
private boolean mHasIconTint = false;
private boolean mHasIconTintMode = false;
private Context mContext;
private MenuItem.OnMenuItemClickListener mClickListener;
private CharSequence mContentDescription;
private CharSequence mTooltipText;
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;
@UnsupportedAppUsage
public ActionMenuItem(Context context, int group, int id, int categoryOrder, int ordering,
CharSequence title) {
mContext = context;
mId = id;
mGroup = group;
mCategoryOrder = categoryOrder;
mOrdering = ordering;
mTitle = title;
}
public char getAlphabeticShortcut() {
return mShortcutAlphabeticChar;
}
public int getAlphabeticModifiers() {
return mShortcutAlphabeticModifiers;
}
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 getNumericModifiers() {
return mShortcutNumericModifiers;
}
public int getOrder() {
return mOrdering;
}
public SubMenu getSubMenu() {
return null;
}
public CharSequence getTitle() {
return mTitle;
}
public CharSequence getTitleCondensed() {
return mTitleCondensed != null ? mTitleCondensed : mTitle;
}
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 = Character.toLowerCase(alphaChar);
return this;
}
public MenuItem setAlphabeticShortcut(char alphachar, int alphaModifiers) {
mShortcutAlphabeticChar = Character.toLowerCase(alphachar);
mShortcutAlphabeticModifiers = KeyEvent.normalizeMetaState(alphaModifiers);
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;
mIconResId = NO_ICON;
applyIconTint();
return this;
}
public MenuItem setIcon(int iconRes) {
mIconResId = iconRes;
mIconDrawable = mContext.getDrawable(iconRes);
applyIconTint();
return this;
}
@Override
public MenuItem setIconTintList(@Nullable ColorStateList iconTintList) {
mIconTintList = iconTintList;
mHasIconTint = true;
applyIconTint();
return this;
}
@Nullable
@Override
public ColorStateList getIconTintList() {
return mIconTintList;
}
@Override
public MenuItem setIconTintMode(PorterDuff.Mode iconTintMode) {
mIconTintMode = iconTintMode;
mHasIconTintMode = true;
applyIconTint();
return this;
}
@Nullable
@Override
public PorterDuff.Mode getIconTintMode() {
return mIconTintMode;
}
private void applyIconTint() {
if (mIconDrawable != null && (mHasIconTint || mHasIconTintMode)) {
mIconDrawable = mIconDrawable.mutate();
if (mHasIconTint) {
mIconDrawable.setTintList(mIconTintList);
}
if (mHasIconTintMode) {
mIconDrawable.setTintMode(mIconTintMode);
}
}
}
public MenuItem setIntent(Intent intent) {
mIntent = intent;
return this;
}
public MenuItem setNumericShortcut(char numericChar) {
mShortcutNumericChar = numericChar;
return this;
}
public MenuItem setNumericShortcut(char numericChar, int numericModifiers) {
mShortcutNumericChar = numericChar;
mShortcutNumericModifiers = KeyEvent.normalizeMetaState(numericModifiers);
return this;
}
public MenuItem setOnMenuItemClickListener(OnMenuItemClickListener menuItemClickListener) {
mClickListener = menuItemClickListener;
return this;
}
public MenuItem setShortcut(char numericChar, char alphaChar) {
mShortcutNumericChar = numericChar;
mShortcutAlphabeticChar = Character.toLowerCase(alphaChar);
return this;
}
public MenuItem setShortcut(char numericChar, char alphaChar, int numericModifiers,
int alphaModifiers) {
mShortcutNumericChar = numericChar;
mShortcutNumericModifiers = KeyEvent.normalizeMetaState(numericModifiers);
mShortcutAlphabeticChar = Character.toLowerCase(alphaChar);
mShortcutAlphabeticModifiers = KeyEvent.normalizeMetaState(alphaModifiers);
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;
}
@Override
public MenuItem setContentDescription(CharSequence contentDescription) {
mContentDescription = contentDescription;
return this;
}
@Override
public CharSequence getContentDescription() {
return mContentDescription;
}
@Override
public MenuItem setTooltipText(CharSequence tooltipText) {
mTooltipText = tooltipText;
return this;
}
@Override
public CharSequence getTooltipText() {
return mTooltipText;
}
}