mirror of
https://github.com/Pinball3D/Rabbit-R1.git
synced 2024-12-25 16:42:30 -06:00
608 lines
22 KiB
Java
608 lines
22 KiB
Java
package androidx.recyclerview.widget;
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import androidx.core.util.Pools;
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import androidx.recyclerview.widget.OpReorderer;
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import androidx.recyclerview.widget.RecyclerView;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes2.dex */
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public final class AdapterHelper implements OpReorderer.Callback {
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private static final boolean DEBUG = false;
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static final int POSITION_TYPE_INVISIBLE = 0;
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static final int POSITION_TYPE_NEW_OR_LAID_OUT = 1;
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private static final String TAG = "AHT";
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final Callback mCallback;
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final boolean mDisableRecycler;
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private int mExistingUpdateTypes;
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Runnable mOnItemProcessedCallback;
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final OpReorderer mOpReorderer;
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final ArrayList<UpdateOp> mPendingUpdates;
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final ArrayList<UpdateOp> mPostponedList;
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private Pools.Pool<UpdateOp> mUpdateOpPool;
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes2.dex */
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public interface Callback {
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RecyclerView.ViewHolder findViewHolder(int i);
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void markViewHoldersUpdated(int i, int i2, Object obj);
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void offsetPositionsForAdd(int i, int i2);
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void offsetPositionsForMove(int i, int i2);
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void offsetPositionsForRemovingInvisible(int i, int i2);
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void offsetPositionsForRemovingLaidOutOrNewView(int i, int i2);
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void onDispatchFirstPass(UpdateOp updateOp);
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void onDispatchSecondPass(UpdateOp updateOp);
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean hasAnyUpdateTypes(int i) {
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return (this.mExistingUpdateTypes & i) != 0;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public AdapterHelper(Callback callback) {
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this(callback, false);
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}
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AdapterHelper(Callback callback, boolean z) {
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this.mUpdateOpPool = new Pools.SimplePool(30);
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this.mPendingUpdates = new ArrayList<>();
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this.mPostponedList = new ArrayList<>();
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this.mExistingUpdateTypes = 0;
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this.mCallback = callback;
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this.mDisableRecycler = z;
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this.mOpReorderer = new OpReorderer(this);
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}
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AdapterHelper addUpdateOp(UpdateOp... updateOpArr) {
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Collections.addAll(this.mPendingUpdates, updateOpArr);
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return this;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void reset() {
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recycleUpdateOpsAndClearList(this.mPendingUpdates);
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recycleUpdateOpsAndClearList(this.mPostponedList);
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this.mExistingUpdateTypes = 0;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void preProcess() {
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this.mOpReorderer.reorderOps(this.mPendingUpdates);
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int size = this.mPendingUpdates.size();
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for (int i = 0; i < size; i++) {
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UpdateOp updateOp = this.mPendingUpdates.get(i);
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int i2 = updateOp.cmd;
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if (i2 == 1) {
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applyAdd(updateOp);
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} else if (i2 == 2) {
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applyRemove(updateOp);
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} else if (i2 == 4) {
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applyUpdate(updateOp);
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} else if (i2 == 8) {
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applyMove(updateOp);
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}
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Runnable runnable = this.mOnItemProcessedCallback;
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if (runnable != null) {
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runnable.run();
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}
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}
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this.mPendingUpdates.clear();
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void consumePostponedUpdates() {
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int size = this.mPostponedList.size();
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for (int i = 0; i < size; i++) {
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this.mCallback.onDispatchSecondPass(this.mPostponedList.get(i));
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}
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recycleUpdateOpsAndClearList(this.mPostponedList);
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this.mExistingUpdateTypes = 0;
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}
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private void applyMove(UpdateOp updateOp) {
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postponeAndUpdateViewHolders(updateOp);
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}
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private void applyRemove(UpdateOp updateOp) {
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boolean z;
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char c;
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int i = updateOp.positionStart;
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int i2 = updateOp.positionStart + updateOp.itemCount;
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int i3 = updateOp.positionStart;
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char c2 = 65535;
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int i4 = 0;
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while (i3 < i2) {
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if (this.mCallback.findViewHolder(i3) != null || canFindInPreLayout(i3)) {
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if (c2 == 0) {
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dispatchAndUpdateViewHolders(obtainUpdateOp(2, i, i4, null));
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z = true;
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} else {
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z = false;
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}
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c = 1;
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} else {
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if (c2 == 1) {
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postponeAndUpdateViewHolders(obtainUpdateOp(2, i, i4, null));
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z = true;
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} else {
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z = false;
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}
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c = 0;
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}
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if (z) {
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i3 -= i4;
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i2 -= i4;
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i4 = 1;
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} else {
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i4++;
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}
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i3++;
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c2 = c;
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}
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if (i4 != updateOp.itemCount) {
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recycleUpdateOp(updateOp);
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updateOp = obtainUpdateOp(2, i, i4, null);
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}
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if (c2 == 0) {
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dispatchAndUpdateViewHolders(updateOp);
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} else {
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postponeAndUpdateViewHolders(updateOp);
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}
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}
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private void applyUpdate(UpdateOp updateOp) {
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int i = updateOp.positionStart;
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int i2 = updateOp.positionStart + updateOp.itemCount;
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char c = 65535;
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int i3 = 0;
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for (int i4 = updateOp.positionStart; i4 < i2; i4++) {
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if (this.mCallback.findViewHolder(i4) != null || canFindInPreLayout(i4)) {
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if (c == 0) {
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dispatchAndUpdateViewHolders(obtainUpdateOp(4, i, i3, updateOp.payload));
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i = i4;
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i3 = 0;
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}
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c = 1;
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} else {
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if (c == 1) {
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postponeAndUpdateViewHolders(obtainUpdateOp(4, i, i3, updateOp.payload));
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i = i4;
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i3 = 0;
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}
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c = 0;
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}
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i3++;
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}
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if (i3 != updateOp.itemCount) {
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Object obj = updateOp.payload;
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recycleUpdateOp(updateOp);
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updateOp = obtainUpdateOp(4, i, i3, obj);
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}
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if (c == 0) {
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dispatchAndUpdateViewHolders(updateOp);
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} else {
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postponeAndUpdateViewHolders(updateOp);
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}
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}
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private void dispatchAndUpdateViewHolders(UpdateOp updateOp) {
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int i;
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if (updateOp.cmd == 1 || updateOp.cmd == 8) {
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throw new IllegalArgumentException("should not dispatch add or move for pre layout");
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}
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int updatePositionWithPostponed = updatePositionWithPostponed(updateOp.positionStart, updateOp.cmd);
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int i2 = updateOp.positionStart;
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int i3 = updateOp.cmd;
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if (i3 == 2) {
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i = 0;
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} else {
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if (i3 != 4) {
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throw new IllegalArgumentException("op should be remove or update." + updateOp);
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}
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i = 1;
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}
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int i4 = 1;
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for (int i5 = 1; i5 < updateOp.itemCount; i5++) {
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int updatePositionWithPostponed2 = updatePositionWithPostponed(updateOp.positionStart + (i * i5), updateOp.cmd);
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int i6 = updateOp.cmd;
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if (i6 == 2 ? updatePositionWithPostponed2 != updatePositionWithPostponed : !(i6 == 4 && updatePositionWithPostponed2 == updatePositionWithPostponed + 1)) {
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UpdateOp obtainUpdateOp = obtainUpdateOp(updateOp.cmd, updatePositionWithPostponed, i4, updateOp.payload);
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dispatchFirstPassAndUpdateViewHolders(obtainUpdateOp, i2);
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recycleUpdateOp(obtainUpdateOp);
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if (updateOp.cmd == 4) {
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i2 += i4;
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}
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i4 = 1;
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updatePositionWithPostponed = updatePositionWithPostponed2;
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} else {
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i4++;
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}
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}
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Object obj = updateOp.payload;
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recycleUpdateOp(updateOp);
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if (i4 > 0) {
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UpdateOp obtainUpdateOp2 = obtainUpdateOp(updateOp.cmd, updatePositionWithPostponed, i4, obj);
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dispatchFirstPassAndUpdateViewHolders(obtainUpdateOp2, i2);
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recycleUpdateOp(obtainUpdateOp2);
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}
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}
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void dispatchFirstPassAndUpdateViewHolders(UpdateOp updateOp, int i) {
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this.mCallback.onDispatchFirstPass(updateOp);
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int i2 = updateOp.cmd;
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if (i2 == 2) {
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this.mCallback.offsetPositionsForRemovingInvisible(i, updateOp.itemCount);
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} else {
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if (i2 == 4) {
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this.mCallback.markViewHoldersUpdated(i, updateOp.itemCount, updateOp.payload);
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return;
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}
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throw new IllegalArgumentException("only remove and update ops can be dispatched in first pass");
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}
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}
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private int updatePositionWithPostponed(int i, int i2) {
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int i3;
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int i4;
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for (int size = this.mPostponedList.size() - 1; size >= 0; size--) {
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UpdateOp updateOp = this.mPostponedList.get(size);
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if (updateOp.cmd == 8) {
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if (updateOp.positionStart < updateOp.itemCount) {
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i3 = updateOp.positionStart;
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i4 = updateOp.itemCount;
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} else {
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i3 = updateOp.itemCount;
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i4 = updateOp.positionStart;
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}
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if (i >= i3 && i <= i4) {
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if (i3 == updateOp.positionStart) {
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if (i2 == 1) {
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updateOp.itemCount++;
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} else if (i2 == 2) {
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updateOp.itemCount--;
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}
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i++;
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} else {
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if (i2 == 1) {
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updateOp.positionStart++;
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} else if (i2 == 2) {
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updateOp.positionStart--;
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}
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i--;
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}
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} else if (i < updateOp.positionStart) {
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if (i2 == 1) {
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updateOp.positionStart++;
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updateOp.itemCount++;
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} else if (i2 == 2) {
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updateOp.positionStart--;
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updateOp.itemCount--;
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}
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}
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} else if (updateOp.positionStart <= i) {
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if (updateOp.cmd == 1) {
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i -= updateOp.itemCount;
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} else if (updateOp.cmd == 2) {
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i += updateOp.itemCount;
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}
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} else if (i2 == 1) {
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updateOp.positionStart++;
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} else if (i2 == 2) {
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updateOp.positionStart--;
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}
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}
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for (int size2 = this.mPostponedList.size() - 1; size2 >= 0; size2--) {
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UpdateOp updateOp2 = this.mPostponedList.get(size2);
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if (updateOp2.cmd == 8) {
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if (updateOp2.itemCount == updateOp2.positionStart || updateOp2.itemCount < 0) {
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this.mPostponedList.remove(size2);
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recycleUpdateOp(updateOp2);
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}
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} else if (updateOp2.itemCount <= 0) {
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this.mPostponedList.remove(size2);
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recycleUpdateOp(updateOp2);
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}
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}
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return i;
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}
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private boolean canFindInPreLayout(int i) {
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int size = this.mPostponedList.size();
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for (int i2 = 0; i2 < size; i2++) {
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UpdateOp updateOp = this.mPostponedList.get(i2);
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if (updateOp.cmd == 8) {
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if (findPositionOffset(updateOp.itemCount, i2 + 1) == i) {
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return true;
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}
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} else if (updateOp.cmd == 1) {
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int i3 = updateOp.positionStart + updateOp.itemCount;
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for (int i4 = updateOp.positionStart; i4 < i3; i4++) {
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if (findPositionOffset(i4, i2 + 1) == i) {
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return true;
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}
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}
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} else {
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continue;
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}
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}
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return false;
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}
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private void applyAdd(UpdateOp updateOp) {
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postponeAndUpdateViewHolders(updateOp);
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}
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private void postponeAndUpdateViewHolders(UpdateOp updateOp) {
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this.mPostponedList.add(updateOp);
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int i = updateOp.cmd;
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if (i == 1) {
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this.mCallback.offsetPositionsForAdd(updateOp.positionStart, updateOp.itemCount);
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return;
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}
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if (i == 2) {
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this.mCallback.offsetPositionsForRemovingLaidOutOrNewView(updateOp.positionStart, updateOp.itemCount);
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} else if (i == 4) {
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this.mCallback.markViewHoldersUpdated(updateOp.positionStart, updateOp.itemCount, updateOp.payload);
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} else {
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if (i == 8) {
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this.mCallback.offsetPositionsForMove(updateOp.positionStart, updateOp.itemCount);
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return;
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}
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throw new IllegalArgumentException("Unknown update op type for " + updateOp);
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean hasPendingUpdates() {
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return this.mPendingUpdates.size() > 0;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public int findPositionOffset(int i) {
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return findPositionOffset(i, 0);
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}
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int findPositionOffset(int i, int i2) {
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int size = this.mPostponedList.size();
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while (i2 < size) {
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UpdateOp updateOp = this.mPostponedList.get(i2);
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if (updateOp.cmd == 8) {
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if (updateOp.positionStart == i) {
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i = updateOp.itemCount;
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} else {
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if (updateOp.positionStart < i) {
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i--;
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}
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if (updateOp.itemCount <= i) {
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i++;
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}
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}
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} else if (updateOp.positionStart > i) {
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continue;
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} else if (updateOp.cmd == 2) {
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if (i < updateOp.positionStart + updateOp.itemCount) {
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return -1;
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}
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i -= updateOp.itemCount;
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} else if (updateOp.cmd == 1) {
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i += updateOp.itemCount;
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}
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i2++;
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}
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return i;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean onItemRangeChanged(int i, int i2, Object obj) {
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if (i2 < 1) {
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return false;
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}
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this.mPendingUpdates.add(obtainUpdateOp(4, i, i2, obj));
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this.mExistingUpdateTypes |= 4;
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return this.mPendingUpdates.size() == 1;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean onItemRangeInserted(int i, int i2) {
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if (i2 < 1) {
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return false;
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}
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this.mPendingUpdates.add(obtainUpdateOp(1, i, i2, null));
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this.mExistingUpdateTypes |= 1;
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return this.mPendingUpdates.size() == 1;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean onItemRangeRemoved(int i, int i2) {
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if (i2 < 1) {
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return false;
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}
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this.mPendingUpdates.add(obtainUpdateOp(2, i, i2, null));
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this.mExistingUpdateTypes |= 2;
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return this.mPendingUpdates.size() == 1;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public boolean onItemRangeMoved(int i, int i2, int i3) {
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if (i == i2) {
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return false;
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}
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if (i3 != 1) {
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throw new IllegalArgumentException("Moving more than 1 item is not supported yet");
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}
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this.mPendingUpdates.add(obtainUpdateOp(8, i, i2, null));
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this.mExistingUpdateTypes |= 8;
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return this.mPendingUpdates.size() == 1;
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public void consumeUpdatesInOnePass() {
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consumePostponedUpdates();
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int size = this.mPendingUpdates.size();
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for (int i = 0; i < size; i++) {
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UpdateOp updateOp = this.mPendingUpdates.get(i);
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int i2 = updateOp.cmd;
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if (i2 == 1) {
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this.mCallback.onDispatchSecondPass(updateOp);
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this.mCallback.offsetPositionsForAdd(updateOp.positionStart, updateOp.itemCount);
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} else if (i2 == 2) {
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this.mCallback.onDispatchSecondPass(updateOp);
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this.mCallback.offsetPositionsForRemovingInvisible(updateOp.positionStart, updateOp.itemCount);
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} else if (i2 == 4) {
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this.mCallback.onDispatchSecondPass(updateOp);
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this.mCallback.markViewHoldersUpdated(updateOp.positionStart, updateOp.itemCount, updateOp.payload);
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} else if (i2 == 8) {
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this.mCallback.onDispatchSecondPass(updateOp);
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this.mCallback.offsetPositionsForMove(updateOp.positionStart, updateOp.itemCount);
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}
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Runnable runnable = this.mOnItemProcessedCallback;
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if (runnable != null) {
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runnable.run();
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}
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}
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recycleUpdateOpsAndClearList(this.mPendingUpdates);
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this.mExistingUpdateTypes = 0;
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}
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public int applyPendingUpdatesToPosition(int i) {
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int size = this.mPendingUpdates.size();
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for (int i2 = 0; i2 < size; i2++) {
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UpdateOp updateOp = this.mPendingUpdates.get(i2);
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int i3 = updateOp.cmd;
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if (i3 != 1) {
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if (i3 != 2) {
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if (i3 == 8) {
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if (updateOp.positionStart == i) {
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i = updateOp.itemCount;
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} else {
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if (updateOp.positionStart < i) {
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i--;
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}
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if (updateOp.itemCount <= i) {
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i++;
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}
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}
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}
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} else if (updateOp.positionStart > i) {
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|
continue;
|
|
} else {
|
|
if (updateOp.positionStart + updateOp.itemCount > i) {
|
|
return -1;
|
|
}
|
|
i -= updateOp.itemCount;
|
|
}
|
|
} else if (updateOp.positionStart <= i) {
|
|
i += updateOp.itemCount;
|
|
}
|
|
}
|
|
return i;
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
public boolean hasUpdates() {
|
|
return (this.mPostponedList.isEmpty() || this.mPendingUpdates.isEmpty()) ? false : true;
|
|
}
|
|
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
|
/* loaded from: classes2.dex */
|
|
public static final class UpdateOp {
|
|
static final int ADD = 1;
|
|
static final int MOVE = 8;
|
|
static final int POOL_SIZE = 30;
|
|
static final int REMOVE = 2;
|
|
static final int UPDATE = 4;
|
|
int cmd;
|
|
int itemCount;
|
|
Object payload;
|
|
int positionStart;
|
|
|
|
String cmdToString() {
|
|
int i = this.cmd;
|
|
return i != 1 ? i != 2 ? i != 4 ? i != 8 ? "??" : "mv" : "up" : "rm" : "add";
|
|
}
|
|
|
|
public int hashCode() {
|
|
return (((this.cmd * 31) + this.positionStart) * 31) + this.itemCount;
|
|
}
|
|
|
|
UpdateOp(int i, int i2, int i3, Object obj) {
|
|
this.cmd = i;
|
|
this.positionStart = i2;
|
|
this.itemCount = i3;
|
|
this.payload = obj;
|
|
}
|
|
|
|
public String toString() {
|
|
return Integer.toHexString(System.identityHashCode(this)) + "[" + cmdToString() + ",s:" + this.positionStart + "c:" + this.itemCount + ",p:" + this.payload + "]";
|
|
}
|
|
|
|
public boolean equals(Object obj) {
|
|
if (this == obj) {
|
|
return true;
|
|
}
|
|
if (!(obj instanceof UpdateOp)) {
|
|
return false;
|
|
}
|
|
UpdateOp updateOp = (UpdateOp) obj;
|
|
int i = this.cmd;
|
|
if (i != updateOp.cmd) {
|
|
return false;
|
|
}
|
|
if (i == 8 && Math.abs(this.itemCount - this.positionStart) == 1 && this.itemCount == updateOp.positionStart && this.positionStart == updateOp.itemCount) {
|
|
return true;
|
|
}
|
|
if (this.itemCount != updateOp.itemCount || this.positionStart != updateOp.positionStart) {
|
|
return false;
|
|
}
|
|
Object obj2 = this.payload;
|
|
if (obj2 != null) {
|
|
if (!obj2.equals(updateOp.payload)) {
|
|
return false;
|
|
}
|
|
} else if (updateOp.payload != null) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
@Override // androidx.recyclerview.widget.OpReorderer.Callback
|
|
public UpdateOp obtainUpdateOp(int i, int i2, int i3, Object obj) {
|
|
UpdateOp acquire = this.mUpdateOpPool.acquire();
|
|
if (acquire == null) {
|
|
return new UpdateOp(i, i2, i3, obj);
|
|
}
|
|
acquire.cmd = i;
|
|
acquire.positionStart = i2;
|
|
acquire.itemCount = i3;
|
|
acquire.payload = obj;
|
|
return acquire;
|
|
}
|
|
|
|
@Override // androidx.recyclerview.widget.OpReorderer.Callback
|
|
public void recycleUpdateOp(UpdateOp updateOp) {
|
|
if (this.mDisableRecycler) {
|
|
return;
|
|
}
|
|
updateOp.payload = null;
|
|
this.mUpdateOpPool.release(updateOp);
|
|
}
|
|
|
|
void recycleUpdateOpsAndClearList(List<UpdateOp> list) {
|
|
int size = list.size();
|
|
for (int i = 0; i < size; i++) {
|
|
recycleUpdateOp(list.get(i));
|
|
}
|
|
list.clear();
|
|
}
|
|
}
|