Files
app_Settings/src/com/android/settings/applications/appinfo/DefaultAppShortcutPreferenceControllerBase.java
Matthew Fritze f87a1f3f41 Establish permanently unavailable settings
Distinguish between settings which are permanently unavailable on
the device, and temporarily unavailable. This enables us to restrict
which setting slices are exposed in onSliceGetDescendants.

The primary changes in this CL are renaming:
"DISABLED_UNSUPPORTED" -> "UNSUPPORTED_ON_DEVICE"
to be more clear the the setting will cannot be accessed on the device, and,
adding a new enum to encapsulate settings which are currently unavailable, but
could be enabled in the future.

Also remove UNAVAILABLE_UNKNOWN. Devs should never need this enum.

Bug: 78910582
Bug: 79245656
Test: robotests
Change-Id: I58821a6cfd6134b3b351657b6edf5f74ead00643
2018-05-09 08:36:59 -07:00

89 lines
3.0 KiB
Java

/*
* Copyright (C) 2017 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.applications.appinfo;
import android.content.Context;
import android.os.Bundle;
import android.os.UserManager;
import androidx.preference.Preference;
import android.text.TextUtils;
import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.R;
import com.android.settings.SettingsActivity;
import com.android.settings.applications.DefaultAppSettings;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.SubSettingLauncher;
/*
* Abstract base controller for the default app shortcut preferences that launches the default app
* settings with the corresponding default app highlighted.
*/
public abstract class DefaultAppShortcutPreferenceControllerBase extends BasePreferenceController {
protected final String mPackageName;
public DefaultAppShortcutPreferenceControllerBase(Context context, String preferenceKey,
String packageName) {
super(context, preferenceKey);
mPackageName = packageName;
}
@Override
public int getAvailabilityStatus() {
if (UserManager.get(mContext).isManagedProfile()) {
return DISABLED_FOR_USER;
}
return hasAppCapability() ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
}
@Override
public CharSequence getSummary() {
int summaryResId = isDefaultApp() ? R.string.yes : R.string.no;
return mContext.getText(summaryResId);
}
@Override
public boolean handlePreferenceTreeClick(Preference preference) {
if (TextUtils.equals(mPreferenceKey, preference.getKey())) {
final Bundle bundle = new Bundle();
bundle.putString(SettingsActivity.EXTRA_FRAGMENT_ARG_KEY, mPreferenceKey);
new SubSettingLauncher(mContext)
.setDestination(DefaultAppSettings.class.getName())
.setArguments(bundle)
.setTitle(R.string.configure_apps)
.setSourceMetricsCategory(MetricsProto.MetricsEvent.VIEW_UNKNOWN)
.launch();
return true;
}
return false;
}
/**
* Check whether the app has the default app capability
*
* @return true if the app has the default app capability
*/
protected abstract boolean hasAppCapability();
/**
* Check whether the app is the default app
*
* @return true if the app is the default app
*/
protected abstract boolean isDefaultApp();
}