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Add data class PreferredShortcut to replace inner class UserShortcutType

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* Add basic function equals(), hashcode() into data class
* Change flatternToString() to toString()
* Change constructor to fromString(flatternToString)

Bug: 158540780
Test: atest PreferredShortcutTest
Change-Id: I0ee46dd940d22ff9f168b95fe75d9cff2f0fddfb
This commit is contained in:
jasonwshsu
2020-07-19 23:43:29 +08:00
committed by Jason Hsu
parent ca40e8d31c
commit 26f1b5f65c
7 changed files with 175 additions and 125 deletions
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96
src/com/android/settings/accessibility/PreferredShortcut.java Normal file
View File

@@ -0,0 +1,96 @@
/*
* Copyright (C) 2020 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.settings.accessibility;
import android.content.ComponentName;
import android.text.TextUtils;
import com.android.settings.accessibility.AccessibilityUtil.UserShortcutType;
import com.google.common.base.Objects;
/**
* A data class for containing {@link ComponentName#flattenToString()} and
* {@link UserShortcutType}. Represents the preferred shortcuts of the service or activity.
*/
public class PreferredShortcut {
private static final char COMPONENT_NAME_SEPARATOR = ':';
private static final TextUtils.SimpleStringSplitter sStringColonSplitter =
new TextUtils.SimpleStringSplitter(COMPONENT_NAME_SEPARATOR);
/**
* Creates a {@link PreferredShortcut} from a encoded string described in {@link #toString()}.
*
* @param preferredShortcutString A string conform to the format described in {@link
* #toString()}
* @return A {@link PreferredShortcut} with the specified value
* @throws IllegalArgumentException If preferredShortcutString does not conform to the format
* described in {@link #toString()}
*/
public static PreferredShortcut fromString(String preferredShortcutString) {
sStringColonSplitter.setString(preferredShortcutString);
if (sStringColonSplitter.hasNext()) {
final String componentName = sStringColonSplitter.next();
final int type = Integer.parseInt(sStringColonSplitter.next());
return new PreferredShortcut(componentName, type);
}
throw new IllegalArgumentException(
"Invalid PreferredShortcut string: " + preferredShortcutString);
}
/** The format of {@link ComponentName#flattenToString()} */
private String mComponentName;
/** The format of {@link UserShortcutType} */
private int mType;
public PreferredShortcut(String componentName, int type) {
mComponentName = componentName;
mType = type;
}
public String getComponentName() {
return mComponentName;
}
public int getType() {
return mType;
}
@Override
public String toString() {
return mComponentName + COMPONENT_NAME_SEPARATOR + mType;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
PreferredShortcut that = (PreferredShortcut) o;
return mType == that.mType && Objects.equal(mComponentName, that.mComponentName);
}
@Override
public int hashCode() {
return Objects.hashCode(mComponentName, mType);
}
}

53
src/com/android/settings/accessibility/ToggleFeaturePreferenceFragment.java
View File

@@ -66,7 +66,6 @@ import java.util.HashSet;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.StringJoiner;
import java.util.stream.Collectors;
/**
@@ -481,51 +480,6 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
}
}
static final class AccessibilityUserShortcutType {
private static final char COMPONENT_NAME_SEPARATOR = ':';
private static final TextUtils.SimpleStringSplitter sStringColonSplitter =
new TextUtils.SimpleStringSplitter(COMPONENT_NAME_SEPARATOR);
private String mComponentName;
private int mType;
AccessibilityUserShortcutType(String componentName, int type) {
this.mComponentName = componentName;
this.mType = type;
}
AccessibilityUserShortcutType(String flattenedString) {
sStringColonSplitter.setString(flattenedString);
if (sStringColonSplitter.hasNext()) {
this.mComponentName = sStringColonSplitter.next();
this.mType = Integer.parseInt(sStringColonSplitter.next());
}
}
String getComponentName() {
return mComponentName;
}
void setComponentName(String componentName) {
this.mComponentName = componentName;
}
int getType() {
return mType;
}
void setType(int type) {
this.mType = type;
}
String flattenToString() {
final StringJoiner joiner = new StringJoiner(String.valueOf(COMPONENT_NAME_SEPARATOR));
joiner.add(mComponentName);
joiner.add(String.valueOf(mType));
return joiner.toString();
}
}
private void setDialogTextAreaClickListener(View dialogView, CheckBox checkBox) {
final View dialogTextArea = dialogView.findViewById(R.id.container);
dialogTextArea.setOnClickListener(v -> {
@@ -592,9 +546,8 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
.collect(Collectors.toSet());
info.removeAll(filtered);
}
final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(
componentName, type);
info.add(shortcut.flattenToString());
final PreferredShortcut shortcut = new PreferredShortcut(componentName, type);
info.add(shortcut.toString());
SharedPreferenceUtils.setUserShortcutType(context, info);
}
@@ -651,7 +604,7 @@ public abstract class ToggleFeaturePreferenceFragment extends SettingsPreference
}
final String str = (String) filtered.toArray()[0];
final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(str);
final PreferredShortcut shortcut = PreferredShortcut.fromString(str);
return shortcut.getType();
}

8
src/com/android/settings/accessibility/ToggleScreenMagnificationPreferenceFragment.java
View File

@@ -226,9 +226,9 @@ public class ToggleScreenMagnificationPreferenceFragment extends
Collectors.toSet());
info.removeAll(filtered);
}
final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(
MAGNIFICATION_CONTROLLER_NAME, type);
info.add(shortcut.flattenToString());
final PreferredShortcut shortcut = new PreferredShortcut(MAGNIFICATION_CONTROLLER_NAME,
type);
info.add(shortcut.toString());
SharedPreferenceUtils.setUserShortcutType(context, info);
}
@@ -284,7 +284,7 @@ public class ToggleScreenMagnificationPreferenceFragment extends
}
final String str = (String) filtered.toArray()[0];
final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(str);
final PreferredShortcut shortcut = PreferredShortcut.fromString(str);
return shortcut.getType();
}

6
src/com/android/settings/accessibility/VolumeShortcutToggleAccessibilityServicePreferenceFragment.java
View File

@@ -67,10 +67,10 @@ public class VolumeShortcutToggleAccessibilityServicePreferenceFragment extends
}
private void setAllowedPreferredShortcutType(int type) {
final AccessibilityUserShortcutType shortcut = new AccessibilityUserShortcutType(
mComponentName.flattenToString(), type);
final String componentNameString = mComponentName.flattenToString();
final PreferredShortcut shortcut = new PreferredShortcut(componentNameString, type);
SharedPreferenceUtils.setUserShortcutType(getPrefContext(),
ImmutableSet.of(shortcut.flattenToString()));
ImmutableSet.of(shortcut.toString()));
}
}