570 lines
22 KiB
Java
570 lines
22 KiB
Java
package androidx.appcompat.view.menu;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Rect;
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import android.os.Build;
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import android.os.Handler;
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import android.os.Parcelable;
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import android.os.SystemClock;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.MenuItem;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.ViewTreeObserver;
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import android.widget.FrameLayout;
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import android.widget.HeaderViewListAdapter;
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import android.widget.ListAdapter;
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import android.widget.ListView;
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import android.widget.PopupWindow;
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import android.widget.TextView;
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import androidx.appcompat.R;
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import androidx.appcompat.view.menu.MenuPresenter;
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import androidx.appcompat.widget.MenuItemHoverListener;
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import androidx.appcompat.widget.MenuPopupWindow;
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import androidx.core.view.GravityCompat;
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import androidx.core.view.ViewCompat;
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import java.lang.annotation.Retention;
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import java.lang.annotation.RetentionPolicy;
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import java.util.ArrayList;
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import java.util.Iterator;
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import java.util.List;
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/* loaded from: classes.dex */
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final class CascadingMenuPopup extends MenuPopup implements MenuPresenter, View.OnKeyListener, PopupWindow.OnDismissListener {
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static final int HORIZ_POSITION_LEFT = 0;
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static final int HORIZ_POSITION_RIGHT = 1;
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private static final int ITEM_LAYOUT = R.layout.abc_cascading_menu_item_layout;
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static final int SUBMENU_TIMEOUT_MS = 200;
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private View mAnchorView;
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private final Context mContext;
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private boolean mHasXOffset;
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private boolean mHasYOffset;
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private final int mMenuMaxWidth;
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private PopupWindow.OnDismissListener mOnDismissListener;
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private final boolean mOverflowOnly;
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private final int mPopupStyleAttr;
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private final int mPopupStyleRes;
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private MenuPresenter.Callback mPresenterCallback;
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boolean mShouldCloseImmediately;
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private boolean mShowTitle;
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View mShownAnchorView;
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final Handler mSubMenuHoverHandler;
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ViewTreeObserver mTreeObserver;
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private int mXOffset;
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private int mYOffset;
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private final List<MenuBuilder> mPendingMenus = new ArrayList();
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final List<CascadingMenuInfo> mShowingMenus = new ArrayList();
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final ViewTreeObserver.OnGlobalLayoutListener mGlobalLayoutListener = new ViewTreeObserver.OnGlobalLayoutListener() { // from class: androidx.appcompat.view.menu.CascadingMenuPopup.1
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@Override // android.view.ViewTreeObserver.OnGlobalLayoutListener
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public void onGlobalLayout() {
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if (!CascadingMenuPopup.this.isShowing() || CascadingMenuPopup.this.mShowingMenus.size() <= 0 || CascadingMenuPopup.this.mShowingMenus.get(0).window.isModal()) {
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return;
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}
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View view = CascadingMenuPopup.this.mShownAnchorView;
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if (view == null || !view.isShown()) {
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CascadingMenuPopup.this.dismiss();
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return;
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}
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Iterator<CascadingMenuInfo> it = CascadingMenuPopup.this.mShowingMenus.iterator();
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while (it.hasNext()) {
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it.next().window.show();
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}
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}
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};
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private final View.OnAttachStateChangeListener mAttachStateChangeListener = new View.OnAttachStateChangeListener() { // from class: androidx.appcompat.view.menu.CascadingMenuPopup.2
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@Override // android.view.View.OnAttachStateChangeListener
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public void onViewAttachedToWindow(View view) {
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}
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@Override // android.view.View.OnAttachStateChangeListener
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public void onViewDetachedFromWindow(View view) {
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if (CascadingMenuPopup.this.mTreeObserver != null) {
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if (!CascadingMenuPopup.this.mTreeObserver.isAlive()) {
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CascadingMenuPopup.this.mTreeObserver = view.getViewTreeObserver();
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}
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CascadingMenuPopup.this.mTreeObserver.removeGlobalOnLayoutListener(CascadingMenuPopup.this.mGlobalLayoutListener);
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}
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view.removeOnAttachStateChangeListener(this);
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}
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};
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private final MenuItemHoverListener mMenuItemHoverListener = new MenuItemHoverListener() { // from class: androidx.appcompat.view.menu.CascadingMenuPopup.3
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@Override // androidx.appcompat.widget.MenuItemHoverListener
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public void onItemHoverExit(MenuBuilder menuBuilder, MenuItem menuItem) {
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CascadingMenuPopup.this.mSubMenuHoverHandler.removeCallbacksAndMessages(menuBuilder);
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}
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@Override // androidx.appcompat.widget.MenuItemHoverListener
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public void onItemHoverEnter(final MenuBuilder menuBuilder, final MenuItem menuItem) {
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CascadingMenuPopup.this.mSubMenuHoverHandler.removeCallbacksAndMessages(null);
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int size = CascadingMenuPopup.this.mShowingMenus.size();
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int i = 0;
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while (true) {
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if (i >= size) {
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i = -1;
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break;
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} else if (menuBuilder == CascadingMenuPopup.this.mShowingMenus.get(i).menu) {
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break;
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} else {
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i++;
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}
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}
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if (i == -1) {
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return;
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}
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int i2 = i + 1;
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final CascadingMenuInfo cascadingMenuInfo = i2 < CascadingMenuPopup.this.mShowingMenus.size() ? CascadingMenuPopup.this.mShowingMenus.get(i2) : null;
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CascadingMenuPopup.this.mSubMenuHoverHandler.postAtTime(new Runnable() { // from class: androidx.appcompat.view.menu.CascadingMenuPopup.3.1
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@Override // java.lang.Runnable
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public void run() {
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if (cascadingMenuInfo != null) {
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CascadingMenuPopup.this.mShouldCloseImmediately = true;
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cascadingMenuInfo.menu.close(false);
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CascadingMenuPopup.this.mShouldCloseImmediately = false;
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}
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if (menuItem.isEnabled() && menuItem.hasSubMenu()) {
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menuBuilder.performItemAction(menuItem, 4);
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}
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}
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}, menuBuilder, SystemClock.uptimeMillis() + 200);
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}
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};
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private int mRawDropDownGravity = 0;
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private int mDropDownGravity = 0;
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private boolean mForceShowIcon = false;
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private int mLastPosition = getInitialMenuPosition();
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@Retention(RetentionPolicy.SOURCE)
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public @interface HorizPosition {
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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protected boolean closeMenuOnSubMenuOpened() {
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return false;
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public boolean flagActionItems() {
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return false;
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public void onRestoreInstanceState(Parcelable parcelable) {
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public Parcelable onSaveInstanceState() {
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return null;
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public void setCallback(MenuPresenter.Callback callback) {
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this.mPresenterCallback = callback;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void setForceShowIcon(boolean z) {
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this.mForceShowIcon = z;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void setHorizontalOffset(int i) {
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this.mHasXOffset = true;
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this.mXOffset = i;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void setOnDismissListener(PopupWindow.OnDismissListener onDismissListener) {
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this.mOnDismissListener = onDismissListener;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void setShowTitle(boolean z) {
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this.mShowTitle = z;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void setVerticalOffset(int i) {
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this.mHasYOffset = true;
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this.mYOffset = i;
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}
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public CascadingMenuPopup(Context context, View view, int i, int i2, boolean z) {
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this.mContext = context;
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this.mAnchorView = view;
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this.mPopupStyleAttr = i;
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this.mPopupStyleRes = i2;
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this.mOverflowOnly = z;
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Resources resources = context.getResources();
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this.mMenuMaxWidth = Math.max(resources.getDisplayMetrics().widthPixels / 2, resources.getDimensionPixelSize(R.dimen.abc_config_prefDialogWidth));
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this.mSubMenuHoverHandler = new Handler();
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}
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private MenuPopupWindow createPopupWindow() {
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MenuPopupWindow menuPopupWindow = new MenuPopupWindow(this.mContext, null, this.mPopupStyleAttr, this.mPopupStyleRes);
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menuPopupWindow.setHoverListener(this.mMenuItemHoverListener);
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menuPopupWindow.setOnItemClickListener(this);
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menuPopupWindow.setOnDismissListener(this);
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menuPopupWindow.setAnchorView(this.mAnchorView);
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menuPopupWindow.setDropDownGravity(this.mDropDownGravity);
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menuPopupWindow.setModal(true);
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menuPopupWindow.setInputMethodMode(2);
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return menuPopupWindow;
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}
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@Override // androidx.appcompat.view.menu.ShowableListMenu
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public void show() {
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if (isShowing()) {
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return;
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}
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Iterator<MenuBuilder> it = this.mPendingMenus.iterator();
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while (it.hasNext()) {
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showMenu(it.next());
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}
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this.mPendingMenus.clear();
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View view = this.mAnchorView;
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this.mShownAnchorView = view;
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if (view != null) {
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boolean z = this.mTreeObserver == null;
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ViewTreeObserver viewTreeObserver = view.getViewTreeObserver();
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this.mTreeObserver = viewTreeObserver;
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if (z) {
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viewTreeObserver.addOnGlobalLayoutListener(this.mGlobalLayoutListener);
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}
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this.mShownAnchorView.addOnAttachStateChangeListener(this.mAttachStateChangeListener);
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}
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}
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@Override // androidx.appcompat.view.menu.ShowableListMenu
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public void dismiss() {
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int size = this.mShowingMenus.size();
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if (size > 0) {
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CascadingMenuInfo[] cascadingMenuInfoArr = (CascadingMenuInfo[]) this.mShowingMenus.toArray(new CascadingMenuInfo[size]);
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for (int i = size - 1; i >= 0; i--) {
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CascadingMenuInfo cascadingMenuInfo = cascadingMenuInfoArr[i];
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if (cascadingMenuInfo.window.isShowing()) {
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cascadingMenuInfo.window.dismiss();
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}
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}
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}
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}
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@Override // android.view.View.OnKeyListener
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public boolean onKey(View view, int i, KeyEvent keyEvent) {
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if (keyEvent.getAction() != 1 || i != 82) {
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return false;
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}
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dismiss();
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return true;
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}
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private int getInitialMenuPosition() {
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return ViewCompat.getLayoutDirection(this.mAnchorView) == 1 ? 0 : 1;
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}
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private int getNextMenuPosition(int i) {
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List<CascadingMenuInfo> list = this.mShowingMenus;
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ListView listView = list.get(list.size() - 1).getListView();
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int[] iArr = new int[2];
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listView.getLocationOnScreen(iArr);
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Rect rect = new Rect();
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this.mShownAnchorView.getWindowVisibleDisplayFrame(rect);
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return this.mLastPosition == 1 ? (iArr[0] + listView.getWidth()) + i > rect.right ? 0 : 1 : iArr[0] - i < 0 ? 1 : 0;
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}
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@Override // androidx.appcompat.view.menu.MenuPopup
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public void addMenu(MenuBuilder menuBuilder) {
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menuBuilder.addMenuPresenter(this, this.mContext);
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if (isShowing()) {
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showMenu(menuBuilder);
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} else {
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this.mPendingMenus.add(menuBuilder);
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}
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}
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private void showMenu(MenuBuilder menuBuilder) {
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CascadingMenuInfo cascadingMenuInfo;
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View view;
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int i;
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int i2;
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int i3;
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LayoutInflater from = LayoutInflater.from(this.mContext);
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MenuAdapter menuAdapter = new MenuAdapter(menuBuilder, from, this.mOverflowOnly, ITEM_LAYOUT);
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if (!isShowing() && this.mForceShowIcon) {
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menuAdapter.setForceShowIcon(true);
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} else if (isShowing()) {
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menuAdapter.setForceShowIcon(MenuPopup.shouldPreserveIconSpacing(menuBuilder));
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}
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int measureIndividualMenuWidth = measureIndividualMenuWidth(menuAdapter, null, this.mContext, this.mMenuMaxWidth);
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MenuPopupWindow createPopupWindow = createPopupWindow();
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createPopupWindow.setAdapter(menuAdapter);
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createPopupWindow.setContentWidth(measureIndividualMenuWidth);
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createPopupWindow.setDropDownGravity(this.mDropDownGravity);
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if (this.mShowingMenus.size() > 0) {
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List<CascadingMenuInfo> list = this.mShowingMenus;
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cascadingMenuInfo = list.get(list.size() - 1);
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view = findParentViewForSubmenu(cascadingMenuInfo, menuBuilder);
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} else {
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cascadingMenuInfo = null;
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view = null;
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}
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if (view != null) {
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createPopupWindow.setTouchModal(false);
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createPopupWindow.setEnterTransition(null);
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int nextMenuPosition = getNextMenuPosition(measureIndividualMenuWidth);
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boolean z = nextMenuPosition == 1;
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this.mLastPosition = nextMenuPosition;
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if (Build.VERSION.SDK_INT >= 26) {
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createPopupWindow.setAnchorView(view);
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i2 = 0;
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i = 0;
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} else {
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int[] iArr = new int[2];
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this.mAnchorView.getLocationOnScreen(iArr);
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int[] iArr2 = new int[2];
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view.getLocationOnScreen(iArr2);
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if ((this.mDropDownGravity & 7) == 5) {
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iArr[0] = iArr[0] + this.mAnchorView.getWidth();
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iArr2[0] = iArr2[0] + view.getWidth();
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}
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i = iArr2[0] - iArr[0];
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i2 = iArr2[1] - iArr[1];
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}
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if ((this.mDropDownGravity & 5) == 5) {
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if (!z) {
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measureIndividualMenuWidth = view.getWidth();
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i3 = i - measureIndividualMenuWidth;
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}
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i3 = i + measureIndividualMenuWidth;
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} else {
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if (z) {
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measureIndividualMenuWidth = view.getWidth();
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i3 = i + measureIndividualMenuWidth;
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}
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i3 = i - measureIndividualMenuWidth;
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}
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createPopupWindow.setHorizontalOffset(i3);
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createPopupWindow.setOverlapAnchor(true);
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createPopupWindow.setVerticalOffset(i2);
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} else {
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if (this.mHasXOffset) {
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createPopupWindow.setHorizontalOffset(this.mXOffset);
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}
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if (this.mHasYOffset) {
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createPopupWindow.setVerticalOffset(this.mYOffset);
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}
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createPopupWindow.setEpicenterBounds(getEpicenterBounds());
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}
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this.mShowingMenus.add(new CascadingMenuInfo(createPopupWindow, menuBuilder, this.mLastPosition));
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createPopupWindow.show();
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ListView listView = createPopupWindow.getListView();
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listView.setOnKeyListener(this);
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if (cascadingMenuInfo == null && this.mShowTitle && menuBuilder.getHeaderTitle() != null) {
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FrameLayout frameLayout = (FrameLayout) from.inflate(R.layout.abc_popup_menu_header_item_layout, (ViewGroup) listView, false);
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TextView textView = (TextView) frameLayout.findViewById(android.R.id.title);
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frameLayout.setEnabled(false);
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textView.setText(menuBuilder.getHeaderTitle());
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listView.addHeaderView(frameLayout, null, false);
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createPopupWindow.show();
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}
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}
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private MenuItem findMenuItemForSubmenu(MenuBuilder menuBuilder, MenuBuilder menuBuilder2) {
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int size = menuBuilder.size();
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for (int i = 0; i < size; i++) {
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MenuItem item = menuBuilder.getItem(i);
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if (item.hasSubMenu() && menuBuilder2 == item.getSubMenu()) {
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return item;
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}
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}
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return null;
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}
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private View findParentViewForSubmenu(CascadingMenuInfo cascadingMenuInfo, MenuBuilder menuBuilder) {
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MenuAdapter menuAdapter;
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int i;
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int firstVisiblePosition;
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MenuItem findMenuItemForSubmenu = findMenuItemForSubmenu(cascadingMenuInfo.menu, menuBuilder);
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if (findMenuItemForSubmenu == null) {
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return null;
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}
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ListView listView = cascadingMenuInfo.getListView();
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ListAdapter adapter = listView.getAdapter();
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int i2 = 0;
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if (adapter instanceof HeaderViewListAdapter) {
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HeaderViewListAdapter headerViewListAdapter = (HeaderViewListAdapter) adapter;
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i = headerViewListAdapter.getHeadersCount();
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menuAdapter = (MenuAdapter) headerViewListAdapter.getWrappedAdapter();
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} else {
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menuAdapter = (MenuAdapter) adapter;
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i = 0;
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}
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int count = menuAdapter.getCount();
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while (true) {
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if (i2 >= count) {
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i2 = -1;
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break;
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}
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if (findMenuItemForSubmenu == menuAdapter.getItem(i2)) {
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break;
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}
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i2++;
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}
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if (i2 != -1 && (firstVisiblePosition = (i2 + i) - listView.getFirstVisiblePosition()) >= 0 && firstVisiblePosition < listView.getChildCount()) {
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return listView.getChildAt(firstVisiblePosition);
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}
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return null;
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}
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@Override // androidx.appcompat.view.menu.ShowableListMenu
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public boolean isShowing() {
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return this.mShowingMenus.size() > 0 && this.mShowingMenus.get(0).window.isShowing();
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}
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@Override // android.widget.PopupWindow.OnDismissListener
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public void onDismiss() {
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CascadingMenuInfo cascadingMenuInfo;
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int size = this.mShowingMenus.size();
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int i = 0;
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while (true) {
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if (i >= size) {
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cascadingMenuInfo = null;
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break;
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}
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cascadingMenuInfo = this.mShowingMenus.get(i);
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if (!cascadingMenuInfo.window.isShowing()) {
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break;
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} else {
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i++;
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}
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}
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if (cascadingMenuInfo != null) {
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cascadingMenuInfo.menu.close(false);
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}
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public void updateMenuView(boolean z) {
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Iterator<CascadingMenuInfo> it = this.mShowingMenus.iterator();
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while (it.hasNext()) {
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toMenuAdapter(it.next().getListView().getAdapter()).notifyDataSetChanged();
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}
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}
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@Override // androidx.appcompat.view.menu.MenuPresenter
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public boolean onSubMenuSelected(SubMenuBuilder subMenuBuilder) {
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for (CascadingMenuInfo cascadingMenuInfo : this.mShowingMenus) {
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if (subMenuBuilder == cascadingMenuInfo.menu) {
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cascadingMenuInfo.getListView().requestFocus();
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return true;
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}
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}
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if (!subMenuBuilder.hasVisibleItems()) {
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return false;
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}
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addMenu(subMenuBuilder);
|
|
MenuPresenter.Callback callback = this.mPresenterCallback;
|
|
if (callback != null) {
|
|
callback.onOpenSubMenu(subMenuBuilder);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
private int findIndexOfAddedMenu(MenuBuilder menuBuilder) {
|
|
int size = this.mShowingMenus.size();
|
|
for (int i = 0; i < size; i++) {
|
|
if (menuBuilder == this.mShowingMenus.get(i).menu) {
|
|
return i;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
@Override // androidx.appcompat.view.menu.MenuPresenter
|
|
public void onCloseMenu(MenuBuilder menuBuilder, boolean z) {
|
|
int findIndexOfAddedMenu = findIndexOfAddedMenu(menuBuilder);
|
|
if (findIndexOfAddedMenu < 0) {
|
|
return;
|
|
}
|
|
int i = findIndexOfAddedMenu + 1;
|
|
if (i < this.mShowingMenus.size()) {
|
|
this.mShowingMenus.get(i).menu.close(false);
|
|
}
|
|
CascadingMenuInfo remove = this.mShowingMenus.remove(findIndexOfAddedMenu);
|
|
remove.menu.removeMenuPresenter(this);
|
|
if (this.mShouldCloseImmediately) {
|
|
remove.window.setExitTransition(null);
|
|
remove.window.setAnimationStyle(0);
|
|
}
|
|
remove.window.dismiss();
|
|
int size = this.mShowingMenus.size();
|
|
if (size > 0) {
|
|
this.mLastPosition = this.mShowingMenus.get(size - 1).position;
|
|
} else {
|
|
this.mLastPosition = getInitialMenuPosition();
|
|
}
|
|
if (size != 0) {
|
|
if (z) {
|
|
this.mShowingMenus.get(0).menu.close(false);
|
|
return;
|
|
}
|
|
return;
|
|
}
|
|
dismiss();
|
|
MenuPresenter.Callback callback = this.mPresenterCallback;
|
|
if (callback != null) {
|
|
callback.onCloseMenu(menuBuilder, true);
|
|
}
|
|
ViewTreeObserver viewTreeObserver = this.mTreeObserver;
|
|
if (viewTreeObserver != null) {
|
|
if (viewTreeObserver.isAlive()) {
|
|
this.mTreeObserver.removeGlobalOnLayoutListener(this.mGlobalLayoutListener);
|
|
}
|
|
this.mTreeObserver = null;
|
|
}
|
|
this.mShownAnchorView.removeOnAttachStateChangeListener(this.mAttachStateChangeListener);
|
|
this.mOnDismissListener.onDismiss();
|
|
}
|
|
|
|
@Override // androidx.appcompat.view.menu.MenuPopup
|
|
public void setGravity(int i) {
|
|
if (this.mRawDropDownGravity != i) {
|
|
this.mRawDropDownGravity = i;
|
|
this.mDropDownGravity = GravityCompat.getAbsoluteGravity(i, ViewCompat.getLayoutDirection(this.mAnchorView));
|
|
}
|
|
}
|
|
|
|
@Override // androidx.appcompat.view.menu.MenuPopup
|
|
public void setAnchorView(View view) {
|
|
if (this.mAnchorView != view) {
|
|
this.mAnchorView = view;
|
|
this.mDropDownGravity = GravityCompat.getAbsoluteGravity(this.mRawDropDownGravity, ViewCompat.getLayoutDirection(view));
|
|
}
|
|
}
|
|
|
|
@Override // androidx.appcompat.view.menu.ShowableListMenu
|
|
public ListView getListView() {
|
|
if (this.mShowingMenus.isEmpty()) {
|
|
return null;
|
|
}
|
|
return this.mShowingMenus.get(r0.size() - 1).getListView();
|
|
}
|
|
|
|
private static class CascadingMenuInfo {
|
|
public final MenuBuilder menu;
|
|
public final int position;
|
|
public final MenuPopupWindow window;
|
|
|
|
public CascadingMenuInfo(MenuPopupWindow menuPopupWindow, MenuBuilder menuBuilder, int i) {
|
|
this.window = menuPopupWindow;
|
|
this.menu = menuBuilder;
|
|
this.position = i;
|
|
}
|
|
|
|
public ListView getListView() {
|
|
return this.window.getListView();
|
|
}
|
|
}
|
|
}
|