diff options
Diffstat (limited to 'java/com/android/voicemailomtp/VoicemailStatus.java')
-rw-r--r-- | java/com/android/voicemailomtp/VoicemailStatus.java | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/java/com/android/voicemailomtp/VoicemailStatus.java b/java/com/android/voicemailomtp/VoicemailStatus.java new file mode 100644 index 000000000..63007932e --- /dev/null +++ b/java/com/android/voicemailomtp/VoicemailStatus.java @@ -0,0 +1,158 @@ +/* + * 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.voicemailomtp; + +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.support.annotation.Nullable; +import android.telecom.PhoneAccountHandle; + +public class VoicemailStatus { + + private static final String TAG = "VvmStatus"; + + public static class Editor { + + private final Context mContext; + @Nullable + private final PhoneAccountHandle mPhoneAccountHandle; + + private ContentValues mValues = new ContentValues(); + + private Editor(Context context, PhoneAccountHandle phoneAccountHandle) { + mContext = context; + mPhoneAccountHandle = phoneAccountHandle; + if (mPhoneAccountHandle == null) { + VvmLog.w(TAG, "VoicemailStatus.Editor created with null phone account, status will" + + " not be written"); + } + } + + @Nullable + public PhoneAccountHandle getPhoneAccountHandle() { + return mPhoneAccountHandle; + } + + public Editor setType(String type) { + mValues.put(Status.SOURCE_TYPE, type); + return this; + } + + public Editor setConfigurationState(int configurationState) { + mValues.put(Status.CONFIGURATION_STATE, configurationState); + return this; + } + + public Editor setDataChannelState(int dataChannelState) { + mValues.put(Status.DATA_CHANNEL_STATE, dataChannelState); + return this; + } + + public Editor setNotificationChannelState(int notificationChannelState) { + mValues.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; + } + + mValues.put(Status.QUOTA_OCCUPIED, occupied); + mValues.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 (mPhoneAccountHandle == null) { + return false; + } + mValues.put(Status.PHONE_ACCOUNT_COMPONENT_NAME, + mPhoneAccountHandle.getComponentName().flattenToString()); + mValues.put(Status.PHONE_ACCOUNT_ID, mPhoneAccountHandle.getId()); + ContentResolver contentResolver = mContext.getContentResolver(); + Uri statusUri = VoicemailContract.Status.buildSourceUri(mContext.getPackageName()); + try { + contentResolver.insert(statusUri, mValues); + } catch (IllegalArgumentException iae) { + VvmLog.e(TAG, "apply :: failed to insert content resolver ", iae); + mValues.clear(); + return false; + } + mValues.clear(); + return true; + } + + public ContentValues getValues() { + return mValues; + } + } + + /** + * 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); + } +} |