Files
Lawnchair/src/com/android/launcher3/model/ModelUtils.java
T
Schneider Victor-tulias fff7cef9f1 Remove unused debug logs
Removing debug logs for bugs that have already been closed. These logs are filling up the logcat buffer and impeding in other test investigations.

Flag: not needed
Test: Tapl tests
Bug: 260260325
Change-Id: I4d69b904f2ea79d758cf6bef7d90d172f2eb2a91
2023-04-25 11:00:37 -07:00

86 lines
3.3 KiB
Java

/*
* Copyright (C) 2019 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3.model;
import com.android.launcher3.LauncherSettings;
import com.android.launcher3.model.data.ItemInfo;
import com.android.launcher3.util.IntArray;
import com.android.launcher3.util.IntSet;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.stream.IntStream;
/**
* Utils class for {@link com.android.launcher3.LauncherModel}.
*/
public class ModelUtils {
/**
* Filters the set of items who are directly or indirectly (via another container) on the
* specified screen.
*/
public static <T extends ItemInfo> void filterCurrentWorkspaceItems(
final IntSet currentScreenIds,
ArrayList<T> allWorkspaceItems,
ArrayList<T> currentScreenItems,
ArrayList<T> otherScreenItems) {
// Purge any null ItemInfos
allWorkspaceItems.removeIf(Objects::isNull);
// Order the set of items by their containers first, this allows use to walk through the
// list sequentially, build up a list of containers that are in the specified screen,
// as well as all items in those containers.
IntSet itemsOnScreen = new IntSet();
Collections.sort(allWorkspaceItems,
(lhs, rhs) -> Integer.compare(lhs.container, rhs.container));
for (T info : allWorkspaceItems) {
if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
if (currentScreenIds.contains(info.screenId)) {
currentScreenItems.add(info);
itemsOnScreen.add(info.id);
} else {
otherScreenItems.add(info);
}
} else if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
currentScreenItems.add(info);
itemsOnScreen.add(info.id);
} else {
if (itemsOnScreen.contains(info.container)) {
currentScreenItems.add(info);
itemsOnScreen.add(info.id);
} else {
otherScreenItems.add(info);
}
}
}
}
/**
* Iterates though current workspace items and returns available hotseat ranks for prediction.
*/
public static IntArray getMissingHotseatRanks(List<ItemInfo> items, int len) {
IntSet seen = new IntSet();
items.stream().filter(
info -> info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT)
.forEach(i -> seen.add(i.screenId));
IntArray result = new IntArray(len);
IntStream.range(0, len).filter(i -> !seen.contains(i)).forEach(result::add);
return result;
}
}