diff options
Diffstat (limited to 'tuner/src/com/android/tv/tuner/TunerPreferences.java')
-rw-r--r-- | tuner/src/com/android/tv/tuner/TunerPreferences.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/tuner/src/com/android/tv/tuner/TunerPreferences.java b/tuner/src/com/android/tv/tuner/TunerPreferences.java new file mode 100644 index 00000000..7b45b997 --- /dev/null +++ b/tuner/src/com/android/tv/tuner/TunerPreferences.java @@ -0,0 +1,100 @@ +/* + * 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.tv.tuner; + +import android.content.Context; +import android.content.SharedPreferences; +import com.android.tv.common.CommonConstants; +import com.android.tv.common.CommonPreferences; +import com.android.tv.common.SoftPreconditions; + +/** A helper class for the tuner preferences. */ +public class TunerPreferences extends CommonPreferences { + private static final String TAG = "TunerPreferences"; + + private static final String PREFS_KEY_CHANNEL_DATA_VERSION = "channel_data_version"; + private static final String PREFS_KEY_SCANNED_CHANNEL_COUNT = "scanned_channel_count"; + private static final String PREFS_KEY_SCAN_DONE = "scan_done"; + private static final String PREFS_KEY_TRICKPLAY_EXPIRED_MS = "trickplay_expired_ms"; + + private static final String SHARED_PREFS_NAME = + CommonConstants.BASE_PACKAGE + ".tuner.preferences"; + + public static final int CHANNEL_DATA_VERSION_NOT_SET = -1; + + protected static SharedPreferences getSharedPreferences(Context context) { + return context.getSharedPreferences(SHARED_PREFS_NAME, Context.MODE_PRIVATE); + } + + public static synchronized int getChannelDataVersion(Context context) { + SoftPreconditions.checkState(sInitialized); + return getSharedPreferences(context) + .getInt( + TunerPreferences.PREFS_KEY_CHANNEL_DATA_VERSION, + CHANNEL_DATA_VERSION_NOT_SET); + } + + public static synchronized void setChannelDataVersion(Context context, int version) { + SoftPreconditions.checkState(sInitialized); + getSharedPreferences(context) + .edit() + .putInt(TunerPreferences.PREFS_KEY_CHANNEL_DATA_VERSION, version) + .apply(); + } + + public static synchronized int getScannedChannelCount(Context context) { + SoftPreconditions.checkState(sInitialized); + return getSharedPreferences(context) + .getInt(TunerPreferences.PREFS_KEY_SCANNED_CHANNEL_COUNT, 0); + } + + public static synchronized void setScannedChannelCount(Context context, int channelCount) { + SoftPreconditions.checkState(sInitialized); + getSharedPreferences(context) + .edit() + .putInt(TunerPreferences.PREFS_KEY_SCANNED_CHANNEL_COUNT, channelCount) + .apply(); + } + + public static synchronized boolean isScanDone(Context context) { + SoftPreconditions.checkState(sInitialized); + return getSharedPreferences(context) + .getBoolean(TunerPreferences.PREFS_KEY_SCAN_DONE, false); + } + + public static synchronized void setScanDone(Context context) { + SoftPreconditions.checkState(sInitialized); + getSharedPreferences(context) + .edit() + .putBoolean(TunerPreferences.PREFS_KEY_SCAN_DONE, true) + .apply(); + } + + public static synchronized long getTrickplayExpiredMs(Context context) { + SoftPreconditions.checkState(sInitialized); + return getSharedPreferences(context) + .getLong(TunerPreferences.PREFS_KEY_TRICKPLAY_EXPIRED_MS, 0); + } + + public static synchronized void setTrickplayExpiredMs(Context context, long timeMs) { + SoftPreconditions.checkState(sInitialized); + getSharedPreferences(context) + .edit() + .putLong(TunerPreferences.PREFS_KEY_TRICKPLAY_EXPIRED_MS, timeMs) + .apply(); + } +} |