diff options
Diffstat (limited to 'src/com/android/tv/tuner/setup/ScanFragment.java')
| -rw-r--r-- | src/com/android/tv/tuner/setup/ScanFragment.java | 56 |
1 files changed, 38 insertions, 18 deletions
diff --git a/src/com/android/tv/tuner/setup/ScanFragment.java b/src/com/android/tv/tuner/setup/ScanFragment.java index 4b3ffe40..75b28e32 100644 --- a/src/com/android/tv/tuner/setup/ScanFragment.java +++ b/src/com/android/tv/tuner/setup/ScanFragment.java @@ -21,6 +21,7 @@ import android.app.Activity; import android.app.ProgressDialog; import android.content.Context; import android.os.AsyncTask; +import android.os.Build; import android.os.Bundle; import android.os.ConditionVariable; import android.os.Handler; @@ -35,12 +36,11 @@ import android.widget.ListView; import android.widget.ProgressBar; import android.widget.TextView; -import com.android.tv.common.AutoCloseableUtils; import com.android.tv.common.SoftPreconditions; import com.android.tv.common.ui.setup.SetupFragment; import com.android.tv.tuner.ChannelScanFileParser; -import com.android.tv.tuner.TunerHal; import com.android.tv.tuner.R; +import com.android.tv.tuner.TunerHal; import com.android.tv.tuner.TunerPreferences; import com.android.tv.tuner.data.Channel; import com.android.tv.tuner.data.PsipData; @@ -51,7 +51,6 @@ import com.android.tv.tuner.source.TsStreamer; import com.android.tv.tuner.source.TunerTsStreamer; import com.android.tv.tuner.tvinput.ChannelDataManager; import com.android.tv.tuner.tvinput.EventDetector; -import com.android.tv.tuner.util.TunerInputInfoUtils; import junit.framework.Assert; @@ -67,6 +66,7 @@ import java.util.concurrent.TimeUnit; public class ScanFragment extends SetupFragment { private static final String TAG = "ScanFragment"; private static final boolean DEBUG = false; + // In the fake mode, the connection to antenna or cable is not necessary. // Instead dummy channels are added. private static final boolean FAKE_MODE = false; @@ -98,6 +98,7 @@ public class ScanFragment extends SetupFragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { + if (DEBUG) Log.d(TAG, "onCreateView"); View view = super.onCreateView(inflater, container, savedInstanceState); mChannelDataManager = new ChannelDataManager(getActivity()); mChannelDataManager.checkDataVersion(getActivity()); @@ -120,13 +121,19 @@ public class ScanFragment extends SetupFragment { } }); Bundle args = getArguments(); + int tunerType = (args == null ? 0 : args.getInt(TunerSetupActivity.KEY_TUNER_TYPE, 0)); // TODO: Handle the case when the fragment is restored. startScan(args == null ? 0 : args.getInt(EXTRA_FOR_CHANNEL_SCAN_FILE, 0)); TextView scanTitleView = (TextView) view.findViewById(R.id.tune_title); - if (TunerInputInfoUtils.isBuiltInTuner(getActivity())){ - scanTitleView.setText(R.string.bt_channel_scan); - } else { - scanTitleView.setText(R.string.ut_channel_scan); + switch (tunerType) { + case TunerHal.TUNER_TYPE_USB: + scanTitleView.setText(R.string.ut_channel_scan); + break; + case TunerHal.TUNER_TYPE_NETWORK: + scanTitleView.setText(R.string.nt_channel_scan); + break; + default: + scanTitleView.setText(R.string.bt_channel_scan); } return view; } @@ -147,12 +154,14 @@ public class ScanFragment extends SetupFragment { } @Override - public void onDetach() { + public void onPause() { + Log.d(TAG, "onPause"); if (mChannelScanTask != null) { // Ensure scan task will stop. + Log.w(TAG, "The activity went to the background. Stopping channel scan."); mChannelScanTask.stopScan(); } - super.onDetach(); + super.onPause(); } /** @@ -168,7 +177,9 @@ public class ScanFragment extends SetupFragment { new Handler().postDelayed(new Runnable() { @Override public void run() { - mChannelScanTask.showFinishingProgressDialog(); + if (mChannelScanTask != null) { + mChannelScanTask.showFinishingProgressDialog(); + } } }, SHOW_PROGRESS_DIALOG_DELAY_MS); @@ -255,7 +266,7 @@ public class ScanFragment extends SetupFragment { if (FAKE_MODE) { mScanTsStreamer = new FakeTsStreamer(this); } else { - TunerHal hal = TunerHal.createInstance(mActivity.getApplicationContext()); + TunerHal hal = ((TunerSetupActivity) mActivity).getTunerHal(); if (hal == null) { throw new RuntimeException("Failed to open a DVB device"); } @@ -316,10 +327,17 @@ public class ScanFragment extends SetupFragment { @Override protected void onProgressUpdate(Integer... values) { - mProgressBar.setProgress(values[0]); + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + mProgressBar.setProgress(values[0], true); + } else { + mProgressBar.setProgress(values[0]); + } } private void stopScan() { + if (mLatch != null) { + mLatch.countDown(); + } mConditionStopped.open(); } @@ -360,11 +378,7 @@ public class ScanFragment extends SetupFragment { if (mConditionStopped.block(-1)) { break; } - onProgressUpdate(MAX_PROGRESS * i++ / mScanChannelList.size()); - } - if (mScanTsStreamer instanceof TunerTsStreamer) { - AutoCloseableUtils.closeQuietly( - ((TunerTsStreamer) mScanTsStreamer).getTunerHal()); + publishProgress(MAX_PROGRESS * i++ / mScanChannelList.size()); } mChannelDataManager.notifyScanCompleted(); if (!mConditionStopped.block(-1)) { @@ -454,7 +468,13 @@ public class ScanFragment extends SetupFragment { if (mFinishingProgressDialog != null) { mFinishingProgressDialog.dismiss(); } - onActionClick(ACTION_CATEGORY, mIsCanceled ? ACTION_CANCEL : ACTION_FINISH); + // If the fragment is not resumed, the next fragment (scan result page) can't be + // displayed. In that case, just close the activity. + if (isResumed()) { + onActionClick(ACTION_CATEGORY, mIsCanceled ? ACTION_CANCEL : ACTION_FINISH); + } else if (getActivity() != null) { + getActivity().finish(); + } mChannelScanTask = null; } } |