Migrate Live Channels App Src to AOSP branch

Bug: 21625152
Change-Id: I07e2830b27440556dc757e6340b4f77d1c0cbc66

1 files changed, 114 insertions, 0 deletions

diff --git a/tests/common/src/com/android/tv/testing/testinput/ChannelState.java b/tests/common/src/com/android/tv/testing/testinput/ChannelState.java
new file mode 100644
index 00000000..3d234dac
--- /dev/null
+++ b/tests/common/src/com/android/tv/testing/testinput/ChannelState.java
@@ -0,0 +1,114 @@
+/*
+ * 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.testing.testinput;
+
+import android.media.tv.TvTrackInfo;
+
+import com.android.tv.testing.Constants;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Versioned state information for a channel.
+ */
+public class ChannelState {
+
+    /**
+     * The video track a channel has by default.
+     */
+    public static TvTrackInfo DEFAULT_VIDEO_TRACK = Constants.FHD1080P50_VIDEO_TRACK;
+    /**
+     * The video track a channel has by default.
+     */
+    public static TvTrackInfo DEFAULT_AUDIO_TRACK = Constants.EN_STEREO_AUDIO_TRACK;
+    /**
+     * The channel is "tuned" and video availale.
+     *
+     * @see #getTuneStatus()
+     */
+    public static int TUNE_STATUS_VIDEO_AVAILABLE = -2;
+
+    private static int CHANNEL_VERSION_DEFAULT = 1;
+    /**
+     * Default ChannelState with version @{value #CHANNEL_VERSION_DEFAULT} and default {@link
+     * ChannelStateData}.
+     */
+    public static final ChannelState DEFAULT = new ChannelState(CHANNEL_VERSION_DEFAULT,
+            new ChannelStateData());
+    private final int mVersion;
+    private final ChannelStateData mData;
+
+
+    private ChannelState(int version, ChannelStateData channelStateData) {
+        mVersion = version;
+        mData = channelStateData;
+    }
+
+    /**
+     * Returns the id of the selected audio track, or null if none is selected.
+     */
+    public String getSelectedAudioTrackId() {
+        return mData.mSelectedAudioTrackId;
+    }
+
+    /**
+     * Returns the id of the selected audio track, or null if none is selected.
+     */
+    public String getSelectedVideoTrackId() {
+        return mData.mSelectedVideoTrackId;
+    }
+
+    /**
+     * The current version. Larger version numbers are newer.
+     *
+     * <p>The version is increased by {@link #next(ChannelStateData)}.
+     */
+    public int getVersion() {
+        return mVersion;
+    }
+
+    /**
+     * Tune status is either {@link #TUNE_STATUS_VIDEO_AVAILABLE} or a  {@link
+     * android.media.tv.TvInputService.Session#notifyVideoUnavailable(int) video unavailable
+     * reason}
+     */
+    public int getTuneStatus() {
+        return mData.mTuneStatus;
+    }
+
+    /**
+     * An unmodifiable list of TvTrackInfo for a channel, suitable for {@link
+     * android.media.tv.TvInputService.Session#notifyTracksChanged(List)}
+     */
+    public List<TvTrackInfo> getTrackInfoList() {
+        return Collections.unmodifiableList(mData.mTvTrackInfos);
+    }
+
+    @Override
+    public String toString() {
+        return "v" + mVersion + ":" + mData;
+    }
+
+    /**
+     * Creates a new ChannelState, with an incremented version and {@code data} provided.
+     *
+     * @param data the data for the new ChannelState
+     */
+    public ChannelState next(ChannelStateData data) {
+        return new ChannelState(mVersion + 1, data);
+    }
+}