402 lines
19 KiB
Java
402 lines
19 KiB
Java
package androidx.appcompat.view;
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import android.app.Activity;
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import android.content.Context;
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import android.content.ContextWrapper;
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import android.content.res.ColorStateList;
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import android.content.res.TypedArray;
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import android.content.res.XmlResourceParser;
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import android.graphics.PorterDuff;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.util.Xml;
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import android.view.InflateException;
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import android.view.Menu;
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import android.view.MenuInflater;
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import android.view.MenuItem;
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import android.view.SubMenu;
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import android.view.View;
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import androidx.annotation.LayoutRes;
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import androidx.annotation.RestrictTo;
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import androidx.appcompat.R;
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import androidx.appcompat.view.menu.MenuItemImpl;
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import androidx.appcompat.view.menu.MenuItemWrapperICS;
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import androidx.appcompat.widget.DrawableUtils;
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import androidx.appcompat.widget.TintTypedArray;
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import androidx.core.internal.view.SupportMenu;
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import androidx.core.view.ActionProvider;
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import androidx.core.view.MenuItemCompat;
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import c.d.b.a.a;
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import java.io.IOException;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.Method;
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import org.xmlpull.v1.XmlPullParser;
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import org.xmlpull.v1.XmlPullParserException;
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@RestrictTo({RestrictTo.Scope.LIBRARY_GROUP_PREFIX})
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public class SupportMenuInflater extends MenuInflater {
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public static final Class<?>[] ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE;
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public static final Class<?>[] ACTION_VIEW_CONSTRUCTOR_SIGNATURE;
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public static final String LOG_TAG = "SupportMenuInflater";
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public static final int NO_ID = 0;
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private static final String XML_GROUP = "group";
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private static final String XML_ITEM = "item";
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private static final String XML_MENU = "menu";
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public final Object[] mActionProviderConstructorArguments;
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public final Object[] mActionViewConstructorArguments;
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public Context mContext;
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private Object mRealOwner;
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public static class InflatedOnMenuItemClickListener implements MenuItem.OnMenuItemClickListener {
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private static final Class<?>[] PARAM_TYPES = {MenuItem.class};
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private Method mMethod;
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private Object mRealOwner;
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public InflatedOnMenuItemClickListener(Object obj, String str) {
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this.mRealOwner = obj;
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Class<?> cls = obj.getClass();
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try {
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this.mMethod = cls.getMethod(str, PARAM_TYPES);
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} catch (Exception e) {
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StringBuilder Q = a.Q("Couldn't resolve menu item onClick handler ", str, " in class ");
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Q.append(cls.getName());
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InflateException inflateException = new InflateException(Q.toString());
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inflateException.initCause(e);
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throw inflateException;
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}
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}
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@Override // android.view.MenuItem.OnMenuItemClickListener
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public boolean onMenuItemClick(MenuItem menuItem) {
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try {
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if (this.mMethod.getReturnType() == Boolean.TYPE) {
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return ((Boolean) this.mMethod.invoke(this.mRealOwner, menuItem)).booleanValue();
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}
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this.mMethod.invoke(this.mRealOwner, menuItem);
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return true;
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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}
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}
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public class MenuState {
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private static final int defaultGroupId = 0;
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private static final int defaultItemCategory = 0;
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private static final int defaultItemCheckable = 0;
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private static final boolean defaultItemChecked = false;
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private static final boolean defaultItemEnabled = true;
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private static final int defaultItemId = 0;
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private static final int defaultItemOrder = 0;
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private static final boolean defaultItemVisible = true;
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private int groupCategory;
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private int groupCheckable;
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private boolean groupEnabled;
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private int groupId;
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private int groupOrder;
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private boolean groupVisible;
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public ActionProvider itemActionProvider;
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private String itemActionProviderClassName;
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private String itemActionViewClassName;
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private int itemActionViewLayout;
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private boolean itemAdded;
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private int itemAlphabeticModifiers;
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private char itemAlphabeticShortcut;
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private int itemCategoryOrder;
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private int itemCheckable;
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private boolean itemChecked;
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private CharSequence itemContentDescription;
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private boolean itemEnabled;
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private int itemIconResId;
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private ColorStateList itemIconTintList = null;
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private PorterDuff.Mode itemIconTintMode = null;
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private int itemId;
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private String itemListenerMethodName;
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private int itemNumericModifiers;
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private char itemNumericShortcut;
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private int itemShowAsAction;
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private CharSequence itemTitle;
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private CharSequence itemTitleCondensed;
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private CharSequence itemTooltipText;
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private boolean itemVisible;
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private Menu menu;
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public MenuState(Menu menu) {
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this.menu = menu;
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resetGroup();
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}
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private char getShortcut(String str) {
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if (str == null) {
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return 0;
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}
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return str.charAt(0);
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}
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private <T> T newInstance(String str, Class<?>[] clsArr, Object[] objArr) {
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try {
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Constructor<?> constructor = Class.forName(str, false, SupportMenuInflater.this.mContext.getClassLoader()).getConstructor(clsArr);
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constructor.setAccessible(true);
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return (T) constructor.newInstance(objArr);
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} catch (Exception e) {
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Log.w("SupportMenuInflater", "Cannot instantiate class: " + str, e);
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return null;
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}
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}
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private void setItem(MenuItem menuItem) {
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boolean z2 = false;
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menuItem.setChecked(this.itemChecked).setVisible(this.itemVisible).setEnabled(this.itemEnabled).setCheckable(this.itemCheckable >= 1).setTitleCondensed(this.itemTitleCondensed).setIcon(this.itemIconResId);
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int i = this.itemShowAsAction;
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if (i >= 0) {
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menuItem.setShowAsAction(i);
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}
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if (this.itemListenerMethodName != null) {
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if (!SupportMenuInflater.this.mContext.isRestricted()) {
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menuItem.setOnMenuItemClickListener(new InflatedOnMenuItemClickListener(SupportMenuInflater.this.getRealOwner(), this.itemListenerMethodName));
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} else {
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throw new IllegalStateException("The android:onClick attribute cannot be used within a restricted context");
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}
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}
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if (this.itemCheckable >= 2) {
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if (menuItem instanceof MenuItemImpl) {
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((MenuItemImpl) menuItem).setExclusiveCheckable(true);
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} else if (menuItem instanceof MenuItemWrapperICS) {
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((MenuItemWrapperICS) menuItem).setExclusiveCheckable(true);
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}
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}
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String str = this.itemActionViewClassName;
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if (str != null) {
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menuItem.setActionView((View) newInstance(str, SupportMenuInflater.ACTION_VIEW_CONSTRUCTOR_SIGNATURE, SupportMenuInflater.this.mActionViewConstructorArguments));
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z2 = true;
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}
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int i2 = this.itemActionViewLayout;
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if (i2 > 0) {
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if (!z2) {
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menuItem.setActionView(i2);
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} else {
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Log.w("SupportMenuInflater", "Ignoring attribute 'itemActionViewLayout'. Action view already specified.");
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}
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}
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ActionProvider actionProvider = this.itemActionProvider;
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if (actionProvider != null) {
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MenuItemCompat.setActionProvider(menuItem, actionProvider);
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}
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MenuItemCompat.setContentDescription(menuItem, this.itemContentDescription);
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MenuItemCompat.setTooltipText(menuItem, this.itemTooltipText);
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MenuItemCompat.setAlphabeticShortcut(menuItem, this.itemAlphabeticShortcut, this.itemAlphabeticModifiers);
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MenuItemCompat.setNumericShortcut(menuItem, this.itemNumericShortcut, this.itemNumericModifiers);
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PorterDuff.Mode mode = this.itemIconTintMode;
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if (mode != null) {
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MenuItemCompat.setIconTintMode(menuItem, mode);
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}
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ColorStateList colorStateList = this.itemIconTintList;
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if (colorStateList != null) {
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MenuItemCompat.setIconTintList(menuItem, colorStateList);
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}
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}
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public void addItem() {
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this.itemAdded = true;
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setItem(this.menu.add(this.groupId, this.itemId, this.itemCategoryOrder, this.itemTitle));
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}
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public SubMenu addSubMenuItem() {
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this.itemAdded = true;
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SubMenu addSubMenu = this.menu.addSubMenu(this.groupId, this.itemId, this.itemCategoryOrder, this.itemTitle);
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setItem(addSubMenu.getItem());
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return addSubMenu;
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}
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public boolean hasAddedItem() {
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return this.itemAdded;
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}
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public void readGroup(AttributeSet attributeSet) {
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TypedArray obtainStyledAttributes = SupportMenuInflater.this.mContext.obtainStyledAttributes(attributeSet, R.styleable.MenuGroup);
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this.groupId = obtainStyledAttributes.getResourceId(R.styleable.MenuGroup_android_id, 0);
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this.groupCategory = obtainStyledAttributes.getInt(R.styleable.MenuGroup_android_menuCategory, 0);
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this.groupOrder = obtainStyledAttributes.getInt(R.styleable.MenuGroup_android_orderInCategory, 0);
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this.groupCheckable = obtainStyledAttributes.getInt(R.styleable.MenuGroup_android_checkableBehavior, 0);
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this.groupVisible = obtainStyledAttributes.getBoolean(R.styleable.MenuGroup_android_visible, true);
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this.groupEnabled = obtainStyledAttributes.getBoolean(R.styleable.MenuGroup_android_enabled, true);
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obtainStyledAttributes.recycle();
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}
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public void readItem(AttributeSet attributeSet) {
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TintTypedArray obtainStyledAttributes = TintTypedArray.obtainStyledAttributes(SupportMenuInflater.this.mContext, attributeSet, R.styleable.MenuItem);
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this.itemId = obtainStyledAttributes.getResourceId(R.styleable.MenuItem_android_id, 0);
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this.itemCategoryOrder = (obtainStyledAttributes.getInt(R.styleable.MenuItem_android_menuCategory, this.groupCategory) & -65536) | (obtainStyledAttributes.getInt(R.styleable.MenuItem_android_orderInCategory, this.groupOrder) & 65535);
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this.itemTitle = obtainStyledAttributes.getText(R.styleable.MenuItem_android_title);
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this.itemTitleCondensed = obtainStyledAttributes.getText(R.styleable.MenuItem_android_titleCondensed);
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this.itemIconResId = obtainStyledAttributes.getResourceId(R.styleable.MenuItem_android_icon, 0);
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this.itemAlphabeticShortcut = getShortcut(obtainStyledAttributes.getString(R.styleable.MenuItem_android_alphabeticShortcut));
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this.itemAlphabeticModifiers = obtainStyledAttributes.getInt(R.styleable.MenuItem_alphabeticModifiers, 4096);
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this.itemNumericShortcut = getShortcut(obtainStyledAttributes.getString(R.styleable.MenuItem_android_numericShortcut));
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this.itemNumericModifiers = obtainStyledAttributes.getInt(R.styleable.MenuItem_numericModifiers, 4096);
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int i = R.styleable.MenuItem_android_checkable;
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if (obtainStyledAttributes.hasValue(i)) {
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this.itemCheckable = obtainStyledAttributes.getBoolean(i, false) ? 1 : 0;
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} else {
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this.itemCheckable = this.groupCheckable;
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}
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this.itemChecked = obtainStyledAttributes.getBoolean(R.styleable.MenuItem_android_checked, false);
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this.itemVisible = obtainStyledAttributes.getBoolean(R.styleable.MenuItem_android_visible, this.groupVisible);
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this.itemEnabled = obtainStyledAttributes.getBoolean(R.styleable.MenuItem_android_enabled, this.groupEnabled);
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this.itemShowAsAction = obtainStyledAttributes.getInt(R.styleable.MenuItem_showAsAction, -1);
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this.itemListenerMethodName = obtainStyledAttributes.getString(R.styleable.MenuItem_android_onClick);
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this.itemActionViewLayout = obtainStyledAttributes.getResourceId(R.styleable.MenuItem_actionLayout, 0);
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this.itemActionViewClassName = obtainStyledAttributes.getString(R.styleable.MenuItem_actionViewClass);
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String string = obtainStyledAttributes.getString(R.styleable.MenuItem_actionProviderClass);
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this.itemActionProviderClassName = string;
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boolean z2 = string != null;
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if (z2 && this.itemActionViewLayout == 0 && this.itemActionViewClassName == null) {
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this.itemActionProvider = (ActionProvider) newInstance(string, SupportMenuInflater.ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE, SupportMenuInflater.this.mActionProviderConstructorArguments);
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} else {
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if (z2) {
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Log.w("SupportMenuInflater", "Ignoring attribute 'actionProviderClass'. Action view already specified.");
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}
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this.itemActionProvider = null;
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}
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this.itemContentDescription = obtainStyledAttributes.getText(R.styleable.MenuItem_contentDescription);
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this.itemTooltipText = obtainStyledAttributes.getText(R.styleable.MenuItem_tooltipText);
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int i2 = R.styleable.MenuItem_iconTintMode;
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if (obtainStyledAttributes.hasValue(i2)) {
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this.itemIconTintMode = DrawableUtils.parseTintMode(obtainStyledAttributes.getInt(i2, -1), this.itemIconTintMode);
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} else {
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this.itemIconTintMode = null;
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}
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int i3 = R.styleable.MenuItem_iconTint;
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if (obtainStyledAttributes.hasValue(i3)) {
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this.itemIconTintList = obtainStyledAttributes.getColorStateList(i3);
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} else {
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this.itemIconTintList = null;
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}
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obtainStyledAttributes.recycle();
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this.itemAdded = false;
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}
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public void resetGroup() {
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this.groupId = 0;
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this.groupCategory = 0;
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this.groupOrder = 0;
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this.groupCheckable = 0;
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this.groupVisible = true;
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this.groupEnabled = true;
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}
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}
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static {
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Class<?>[] clsArr = {Context.class};
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ACTION_VIEW_CONSTRUCTOR_SIGNATURE = clsArr;
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ACTION_PROVIDER_CONSTRUCTOR_SIGNATURE = clsArr;
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}
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public SupportMenuInflater(Context context) {
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super(context);
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this.mContext = context;
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Object[] objArr = {context};
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this.mActionViewConstructorArguments = objArr;
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this.mActionProviderConstructorArguments = objArr;
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}
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private Object findRealOwner(Object obj) {
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return (!(obj instanceof Activity) && (obj instanceof ContextWrapper)) ? findRealOwner(((ContextWrapper) obj).getBaseContext()) : obj;
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}
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private void parseMenu(XmlPullParser xmlPullParser, AttributeSet attributeSet, Menu menu) throws XmlPullParserException, IOException {
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MenuState menuState = new MenuState(menu);
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int eventType = xmlPullParser.getEventType();
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while (true) {
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if (eventType != 2) {
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eventType = xmlPullParser.next();
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if (eventType == 1) {
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break;
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}
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} else {
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String name = xmlPullParser.getName();
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if (name.equals("menu")) {
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eventType = xmlPullParser.next();
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} else {
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throw new RuntimeException(a.t("Expecting menu, got ", name));
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}
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}
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}
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boolean z2 = false;
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boolean z3 = false;
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String str = null;
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while (!z2) {
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if (eventType != 1) {
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if (eventType != 2) {
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if (eventType == 3) {
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String name2 = xmlPullParser.getName();
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if (z3 && name2.equals(str)) {
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str = null;
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z3 = false;
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} else if (name2.equals("group")) {
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menuState.resetGroup();
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} else if (name2.equals("item")) {
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if (!menuState.hasAddedItem()) {
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ActionProvider actionProvider = menuState.itemActionProvider;
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if (actionProvider == null || !actionProvider.hasSubMenu()) {
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menuState.addItem();
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} else {
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menuState.addSubMenuItem();
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}
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}
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} else if (name2.equals("menu")) {
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z2 = true;
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}
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}
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} else if (!z3) {
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String name3 = xmlPullParser.getName();
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if (name3.equals("group")) {
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menuState.readGroup(attributeSet);
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} else if (name3.equals("item")) {
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menuState.readItem(attributeSet);
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} else if (name3.equals("menu")) {
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parseMenu(xmlPullParser, attributeSet, menuState.addSubMenuItem());
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} else {
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z3 = true;
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str = name3;
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}
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}
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eventType = xmlPullParser.next();
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} else {
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throw new RuntimeException("Unexpected end of document");
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}
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}
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}
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public Object getRealOwner() {
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if (this.mRealOwner == null) {
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this.mRealOwner = findRealOwner(this.mContext);
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}
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return this.mRealOwner;
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}
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@Override // android.view.MenuInflater
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public void inflate(@LayoutRes int i, Menu menu) {
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if (!(menu instanceof SupportMenu)) {
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super.inflate(i, menu);
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return;
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}
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XmlResourceParser xmlResourceParser = null;
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try {
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xmlResourceParser = this.mContext.getResources().getLayout(i);
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parseMenu(xmlResourceParser, Xml.asAttributeSet(xmlResourceParser), menu);
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if (xmlResourceParser != null) {
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xmlResourceParser.close();
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}
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} catch (XmlPullParserException e) {
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throw new InflateException("Error inflating menu XML", e);
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} catch (IOException e2) {
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throw new InflateException("Error inflating menu XML", e2);
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} catch (Throwable th) {
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if (xmlResourceParser != null) {
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xmlResourceParser.close();
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}
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throw th;
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}
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}
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}
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