| /* |
| * Copyright (C) 2016 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.voicemail.impl; |
| |
| import android.content.ContentResolver; |
| import android.content.ContentValues; |
| import android.content.Context; |
| import android.net.Uri; |
| import android.provider.VoicemailContract; |
| import android.provider.VoicemailContract.Status; |
| import android.telecom.PhoneAccountHandle; |
| |
| import androidx.annotation.Nullable; |
| |
| public class VoicemailStatus { |
| |
| private static final String TAG = "VvmStatus"; |
| |
| public static class Editor { |
| |
| private final Context context; |
| @Nullable |
| private final PhoneAccountHandle phoneAccountHandle; |
| |
| private ContentValues values = new ContentValues(); |
| |
| private Editor(Context context, PhoneAccountHandle phoneAccountHandle) { |
| this.context = context; |
| this.phoneAccountHandle = phoneAccountHandle; |
| if (this.phoneAccountHandle == null) { |
| VvmLog.w( |
| TAG, |
| "VoicemailStatus.Editor created with null phone account, status will" |
| + " not be written"); |
| } |
| } |
| |
| @Nullable |
| public PhoneAccountHandle getPhoneAccountHandle() { |
| return phoneAccountHandle; |
| } |
| |
| public Editor setType(String type) { |
| values.put(Status.SOURCE_TYPE, type); |
| return this; |
| } |
| |
| public Editor setConfigurationState(int configurationState) { |
| values.put(Status.CONFIGURATION_STATE, configurationState); |
| return this; |
| } |
| |
| public Editor setDataChannelState(int dataChannelState) { |
| values.put(Status.DATA_CHANNEL_STATE, dataChannelState); |
| return this; |
| } |
| |
| public Editor setNotificationChannelState(int notificationChannelState) { |
| values.put(Status.NOTIFICATION_CHANNEL_STATE, notificationChannelState); |
| return this; |
| } |
| |
| public Editor setQuota(int occupied, int total) { |
| if (occupied == VoicemailContract.Status.QUOTA_UNAVAILABLE |
| && total == VoicemailContract.Status.QUOTA_UNAVAILABLE) { |
| return this; |
| } |
| |
| values.put(Status.QUOTA_OCCUPIED, occupied); |
| values.put(Status.QUOTA_TOTAL, total); |
| return this; |
| } |
| |
| /** |
| * Apply the changes to the {@link VoicemailStatus} {@link #Editor}. |
| * |
| * @return {@code true} if the changes were successfully applied, {@code false} otherwise. |
| */ |
| public boolean apply() { |
| if (phoneAccountHandle == null) { |
| return false; |
| } |
| values.put( |
| Status.PHONE_ACCOUNT_COMPONENT_NAME, |
| phoneAccountHandle.getComponentName().flattenToString()); |
| values.put(Status.PHONE_ACCOUNT_ID, phoneAccountHandle.getId()); |
| ContentResolver contentResolver = context.getContentResolver(); |
| Uri statusUri = VoicemailContract.Status.buildSourceUri(context.getPackageName()); |
| try { |
| contentResolver.insert(statusUri, values); |
| } catch (IllegalArgumentException iae) { |
| VvmLog.e(TAG, "apply :: failed to insert content resolver ", iae); |
| values.clear(); |
| return false; |
| } |
| values.clear(); |
| return true; |
| } |
| |
| public ContentValues getValues() { |
| return values; |
| } |
| } |
| |
| /** |
| * A voicemail status editor that the decision of whether to actually write to the database can be |
| * deferred. This object will be passed around as a usual {@link Editor}, but {@link #apply()} |
| * doesn't do anything. If later the creator of this object decides any status changes written to |
| * it should be committed, {@link #deferredApply()} should be called. |
| */ |
| public static class DeferredEditor extends Editor { |
| |
| private DeferredEditor(Context context, PhoneAccountHandle phoneAccountHandle) { |
| super(context, phoneAccountHandle); |
| } |
| |
| @Override |
| public boolean apply() { |
| // Do nothing |
| return true; |
| } |
| |
| public void deferredApply() { |
| super.apply(); |
| } |
| } |
| |
| public static Editor edit(Context context, PhoneAccountHandle phoneAccountHandle) { |
| return new Editor(context, phoneAccountHandle); |
| } |
| |
| /** |
| * Reset the status to the "disabled" state, which the UI should not show anything for this |
| * phoneAccountHandle. |
| */ |
| public static void disable(Context context, PhoneAccountHandle phoneAccountHandle) { |
| edit(context, phoneAccountHandle) |
| .setConfigurationState(Status.CONFIGURATION_STATE_NOT_CONFIGURED) |
| .setDataChannelState(Status.DATA_CHANNEL_STATE_NO_CONNECTION) |
| .setNotificationChannelState(Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION) |
| .apply(); |
| } |
| |
| public static DeferredEditor deferredEdit( |
| Context context, PhoneAccountHandle phoneAccountHandle) { |
| return new DeferredEditor(context, phoneAccountHandle); |
| } |
| } |