1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.phone; 18 19 import android.annotation.Nullable; 20 import android.content.ContentResolver; 21 import android.content.ContentValues; 22 import android.content.Context; 23 import android.net.Uri; 24 import android.provider.VoicemailContract; 25 import android.provider.VoicemailContract.Status; 26 import android.telecom.PhoneAccountHandle; 27 import com.android.phone.vvm.omtp.VvmLog; 28 29 public class VoicemailStatus { 30 31 private static final String TAG = "VvmStatus"; 32 33 public static class Editor { 34 35 private final Context mContext; 36 @Nullable 37 private final PhoneAccountHandle mPhoneAccountHandle; 38 39 private ContentValues mValues = new ContentValues(); 40 Editor(Context context, PhoneAccountHandle phoneAccountHandle)41 private Editor(Context context, PhoneAccountHandle phoneAccountHandle) { 42 mContext = context; 43 mPhoneAccountHandle = phoneAccountHandle; 44 if (mPhoneAccountHandle == null) { 45 VvmLog.w(TAG, "VoicemailStatus.Editor created with null phone account, status will" 46 + " not be written"); 47 } 48 } 49 50 @Nullable getPhoneAccountHandle()51 public PhoneAccountHandle getPhoneAccountHandle() { 52 return mPhoneAccountHandle; 53 } 54 setType(String type)55 public Editor setType(String type) { 56 mValues.put(Status.SOURCE_TYPE, type); 57 return this; 58 } 59 setConfigurationState(int configurationState)60 public Editor setConfigurationState(int configurationState) { 61 mValues.put(Status.CONFIGURATION_STATE, configurationState); 62 return this; 63 } 64 setDataChannelState(int dataChannelState)65 public Editor setDataChannelState(int dataChannelState) { 66 mValues.put(Status.DATA_CHANNEL_STATE, dataChannelState); 67 return this; 68 } 69 setNotificationChannelState(int notificationChannelState)70 public Editor setNotificationChannelState(int notificationChannelState) { 71 mValues.put(Status.NOTIFICATION_CHANNEL_STATE, notificationChannelState); 72 return this; 73 } 74 setQuota(int occupied, int total)75 public Editor setQuota(int occupied, int total) { 76 if (occupied == VoicemailContract.Status.QUOTA_UNAVAILABLE 77 && total == VoicemailContract.Status.QUOTA_UNAVAILABLE) { 78 return this; 79 } 80 81 mValues.put(Status.QUOTA_OCCUPIED, occupied); 82 mValues.put(Status.QUOTA_TOTAL, total); 83 return this; 84 } 85 86 /** 87 * Apply the changes to the {@link VoicemailStatus} {@link #Editor}. 88 * 89 * @return {@code true} if the changes were successfully applied, {@code false} otherwise. 90 */ apply()91 public boolean apply() { 92 if (mPhoneAccountHandle == null) { 93 return false; 94 } 95 mValues.put(Status.PHONE_ACCOUNT_COMPONENT_NAME, 96 mPhoneAccountHandle.getComponentName().flattenToString()); 97 mValues.put(Status.PHONE_ACCOUNT_ID, mPhoneAccountHandle.getId()); 98 ContentResolver contentResolver = mContext.getContentResolver(); 99 Uri statusUri = VoicemailContract.Status.buildSourceUri(mContext.getPackageName()); 100 try { 101 contentResolver.insert(statusUri, mValues); 102 } catch (IllegalArgumentException iae) { 103 VvmLog.e(TAG, "apply :: failed to insert content resolver ", iae); 104 mValues.clear(); 105 return false; 106 } 107 mValues.clear(); 108 return true; 109 } 110 getValues()111 public ContentValues getValues() { 112 return mValues; 113 } 114 } 115 116 /** 117 * A voicemail status editor that the decision of whether to actually write to the database can 118 * be deferred. This object will be passed around as a usual {@link Editor}, but {@link 119 * #apply()} doesn't do anything. If later the creator of this object decides any status changes 120 * written to it should be committed, {@link #deferredApply()} should be called. 121 */ 122 public static class DeferredEditor extends Editor { 123 DeferredEditor(Context context, PhoneAccountHandle phoneAccountHandle)124 private DeferredEditor(Context context, PhoneAccountHandle phoneAccountHandle) { 125 super(context, phoneAccountHandle); 126 } 127 128 @Override apply()129 public boolean apply() { 130 // Do nothing 131 return true; 132 } 133 deferredApply()134 public void deferredApply() { 135 super.apply(); 136 } 137 } 138 edit(Context context, PhoneAccountHandle phoneAccountHandle)139 public static Editor edit(Context context, PhoneAccountHandle phoneAccountHandle) { 140 return new Editor(context, phoneAccountHandle); 141 } 142 143 /** 144 * Reset the status to the "disabled" state, which the UI should not show anything for this 145 * subId. 146 */ disable(Context context, PhoneAccountHandle phoneAccountHandle)147 public static void disable(Context context, PhoneAccountHandle phoneAccountHandle) { 148 edit(context, phoneAccountHandle) 149 .setConfigurationState(Status.CONFIGURATION_STATE_NOT_CONFIGURED) 150 .setDataChannelState(Status.DATA_CHANNEL_STATE_NO_CONNECTION) 151 .setNotificationChannelState(Status.NOTIFICATION_CHANNEL_STATE_NO_CONNECTION) 152 .apply(); 153 } 154 deferredEdit(Context context, PhoneAccountHandle phoneAccountHandle)155 public static DeferredEditor deferredEdit(Context context, 156 PhoneAccountHandle phoneAccountHandle) { 157 return new DeferredEditor(context, phoneAccountHandle); 158 } 159 } 160