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-rw-r--r--src/com/android/launcher3/model/AppNameComparator.java99
1 files changed, 0 insertions, 99 deletions
diff --git a/src/com/android/launcher3/model/AppNameComparator.java b/src/com/android/launcher3/model/AppNameComparator.java
deleted file mode 100644
index 5f80037dc..000000000
--- a/src/com/android/launcher3/model/AppNameComparator.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2015 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 android.content.Context;
-
-import com.android.launcher3.AppInfo;
-import com.android.launcher3.ItemInfo;
-import com.android.launcher3.util.Thunk;
-
-import java.text.Collator;
-import java.util.Comparator;
-
-/**
- * Class to manage access to an app name comparator.
- * <p>
- * Used to sort application name in all apps view and widget tray view.
- */
-public class AppNameComparator {
- private final Collator mCollator;
- private final AbstractUserComparator<ItemInfo> mAppInfoComparator;
- private final Comparator<String> mSectionNameComparator;
-
- public AppNameComparator(Context context) {
- mCollator = Collator.getInstance();
- mAppInfoComparator = new AbstractUserComparator<ItemInfo>(context) {
-
- @Override
- public final int compare(ItemInfo a, ItemInfo b) {
- // Order by the title in the current locale
- int result = compareTitles(a.title.toString(), b.title.toString());
- if (result == 0 && a instanceof AppInfo && b instanceof AppInfo) {
- AppInfo aAppInfo = (AppInfo) a;
- AppInfo bAppInfo = (AppInfo) b;
- // If two apps have the same title, then order by the component name
- result = aAppInfo.componentName.compareTo(bAppInfo.componentName);
- if (result == 0) {
- // If the two apps are the same component, then prioritize by the order that
- // the app user was created (prioritizing the main user's apps)
- return super.compare(a, b);
- }
- }
- return result;
- }
- };
- mSectionNameComparator = new Comparator<String>() {
- @Override
- public int compare(String o1, String o2) {
- return compareTitles(o1, o2);
- }
- };
- }
-
- /**
- * Returns a locale-aware comparator that will alphabetically order a list of applications.
- */
- public Comparator<ItemInfo> getAppInfoComparator() {
- return mAppInfoComparator;
- }
-
- /**
- * Returns a locale-aware comparator that will alphabetically order a list of section names.
- */
- public Comparator<String> getSectionNameComparator() {
- return mSectionNameComparator;
- }
-
- /**
- * Compares two titles with the same return value semantics as Comparator.
- */
- @Thunk int compareTitles(String titleA, String titleB) {
- // Ensure that we de-prioritize any titles that don't start with a linguistic letter or digit
- boolean aStartsWithLetter = (titleA.length() > 0) &&
- Character.isLetterOrDigit(titleA.codePointAt(0));
- boolean bStartsWithLetter = (titleB.length() > 0) &&
- Character.isLetterOrDigit(titleB.codePointAt(0));
- if (aStartsWithLetter && !bStartsWithLetter) {
- return -1;
- } else if (!aStartsWithLetter && bStartsWithLetter) {
- return 1;
- }
-
- // Order by the title in the current locale
- return mCollator.compare(titleA, titleB);
- }
-}