| /* |
| * Copyright (C) 2018 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.systemui.shared.plugins; |
| |
| import android.annotation.IntDef; |
| import android.content.ComponentName; |
| |
| /** |
| * Enables and disables plugins. |
| */ |
| public interface PluginEnabler { |
| |
| int ENABLED = 0; |
| int DISABLED_MANUALLY = 1; |
| int DISABLED_INVALID_VERSION = 1; |
| int DISABLED_FROM_EXPLICIT_CRASH = 2; |
| int DISABLED_FROM_SYSTEM_CRASH = 3; |
| |
| @IntDef({ENABLED, DISABLED_MANUALLY, DISABLED_INVALID_VERSION, DISABLED_FROM_EXPLICIT_CRASH, |
| DISABLED_FROM_SYSTEM_CRASH}) |
| @interface DisableReason { |
| } |
| |
| /** Enables plugin via the PackageManager. */ |
| void setEnabled(ComponentName component); |
| |
| /** Disables a plugin via the PackageManager and records the reason for disabling. */ |
| void setDisabled(ComponentName component, @DisableReason int reason); |
| |
| /** Returns true if the plugin is enabled in the PackageManager. */ |
| boolean isEnabled(ComponentName component); |
| |
| /** |
| * Returns the reason that a plugin is disabled, (if it is). |
| * |
| * It should return {@link #ENABLED} if the plugin is turned on. |
| * It should return {@link #DISABLED_MANUALLY} if the plugin is off but the reason is unknown. |
| */ |
| @DisableReason |
| int getDisableReason(ComponentName componentName); |
| } |