diff options
Diffstat (limited to 'src/com/android/dialer/calllog/calllogcache/CallLogCache.java')
-rw-r--r-- | src/com/android/dialer/calllog/calllogcache/CallLogCache.java | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/src/com/android/dialer/calllog/calllogcache/CallLogCache.java b/src/com/android/dialer/calllog/calllogcache/CallLogCache.java new file mode 100644 index 000000000..e64c0121d --- /dev/null +++ b/src/com/android/dialer/calllog/calllogcache/CallLogCache.java @@ -0,0 +1,96 @@ +/* + * Copyright (C) 2015 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.dialer.calllog.calllogcache; + +import android.content.Context; +import android.telecom.PhoneAccountHandle; + +import com.android.contacts.common.CallUtil; +import com.android.contacts.common.compat.CompatUtils; +import com.android.dialer.calllog.CallLogAdapter; + +/** + * This is the base class for the CallLogCaches. + * + * Keeps a cache of recently made queries to the Telecom/Telephony processes. The aim of this cache + * is to reduce the number of cross-process requests to TelecomManager, which can negatively affect + * performance. + * + * This is designed with the specific use case of the {@link CallLogAdapter} in mind. + */ +public abstract class CallLogCache { + // TODO: Dialer should be fixed so as not to check isVoicemail() so often but at the time of + // this writing, that was a much larger undertaking than creating this cache. + + protected final Context mContext; + + private boolean mHasCheckedForVideoEnabled; + private boolean mIsVideoEnabled; + + public CallLogCache(Context context) { + mContext = context; + } + + /** + * Return the most compatible version of the TelecomCallLogCache. + */ + public static CallLogCache getCallLogCache(Context context) { + if (CompatUtils.isMSIMCompatible()) { + return new CallLogCacheLollipopMr1(context); + } + return new CallLogCacheLollipop(context); + } + + public void reset() { + mHasCheckedForVideoEnabled = false; + mIsVideoEnabled = false; + } + + /** + * Returns true if the given number is the number of the configured voicemail. To be able to + * mock-out this, it is not a static method. + */ + public abstract boolean isVoicemailNumber(PhoneAccountHandle accountHandle, + CharSequence number); + + public boolean isVideoEnabled() { + if (!mHasCheckedForVideoEnabled) { + mIsVideoEnabled = CallUtil.isVideoEnabled(mContext); + mHasCheckedForVideoEnabled = true; + } + return mIsVideoEnabled; + } + + /** + * Extract account label from PhoneAccount object. + */ + public abstract String getAccountLabel(PhoneAccountHandle accountHandle); + + /** + * Extract account color from PhoneAccount object. + */ + public abstract int getAccountColor(PhoneAccountHandle accountHandle); + + /** + * Determines if the PhoneAccount supports specifying a call subject (i.e. calling with a note) + * for outgoing calls. + * + * @param accountHandle The PhoneAccount handle. + * @return {@code true} if calling with a note is supported, {@code false} otherwise. + */ + public abstract boolean doesAccountSupportCallSubject(PhoneAccountHandle accountHandle); +} |