mirror of
https://github.com/TeamNewPipe/NewPipe
synced 2024-12-25 09:30:32 +00:00
Changes for Android 9 (Pie)
* validate the stored file before start the mission * add warning on StoredFileHelper.java * simplify the communication between MissionAdapter and DownloadManagerService.java since shares the same looper * simplify setVisible() "start/pause all downloads" buttons logic
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85d1888ba7
commit
1a643126de
@ -1,7 +1,6 @@
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package us.shandian.giga.get;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import org.schabi.newpipe.Downloader;
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@ -264,11 +263,7 @@ public class DownloadMission extends Mission {
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private void notify(int what) {
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Message m = new Message();
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m.what = what;
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m.obj = this;
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mHandler.sendMessage(m);
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mHandler.obtainMessage(what, this).sendToTarget();
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}
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synchronized void notifyProgress(long deltaLen) {
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@ -408,6 +403,7 @@ public class DownloadMission extends Mission {
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}
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}
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/**
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* Start downloading with multiple threads.
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*/
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@ -416,14 +412,20 @@ public class DownloadMission extends Mission {
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// ensure that the previous state is completely paused.
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joinForThread(init);
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if (threads != null)
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if (threads != null) {
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for (Thread thread : threads) joinForThread(thread);
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threads = null;
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}
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running = true;
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errCode = ERROR_NOTHING;
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if (hasInvalidStorage()) {
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notifyError(ERROR_FILE_CREATION, null);
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return;
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}
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if (current >= urls.length) {
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threads = null;
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runAsync(1, this::notifyFinished);
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return;
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}
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@ -664,7 +666,7 @@ public class DownloadMission extends Mission {
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* @return {@code true} is this mission its "healthy", otherwise, {@code false}
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*/
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public boolean isCorrupt() {
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return (isPsFailed() || errCode == ERROR_POSTPROCESSING_HOLD) || isFinished() || hasInvalidStorage();
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return (isPsFailed() || errCode == ERROR_POSTPROCESSING_HOLD) || isFinished();
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}
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private boolean doPostprocessing() {
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@ -251,6 +251,7 @@ public class StoredFileHelper implements Serializable {
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public boolean existsAsFile() {
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if (source == null) return false;
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// WARNING: DocumentFile.exists() and DocumentFile.isFile() methods are slow
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boolean exists = docFile == null ? ioFile.exists() : docFile.exists();
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boolean isFile = docFile == null ? ioFile.isFile() : docFile.isFile();// ¿docFile.isVirtual() means is no-physical?
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@ -424,10 +424,12 @@ public class DownloadManager {
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boolean flag = false;
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for (DownloadMission mission : mMissionsPending) {
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if (mission.running || !mission.enqueued || mission.isFinished() || mission.hasInvalidStorage())
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if (mission.running || !mission.enqueued || mission.isFinished())
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continue;
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resumeMission(mission);
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if (mission.errCode != DownloadMission.ERROR_NOTHING) continue;
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if (mPrefQueueLimit) return true;
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flag = true;
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}
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@ -9,6 +9,7 @@ import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.net.ConnectivityManager;
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@ -19,6 +20,7 @@ import android.net.Uri;
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import android.os.Binder;
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import android.os.Build;
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import android.os.Handler;
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import android.os.Handler.Callback;
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import android.os.IBinder;
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import android.os.Looper;
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import android.os.Message;
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@ -88,14 +90,14 @@ public class DownloadManagerService extends Service {
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private Builder downloadDoneNotification = null;
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private StringBuilder downloadDoneList = null;
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private final ArrayList<Handler> mEchoObservers = new ArrayList<>(1);
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private final ArrayList<Callback> mEchoObservers = new ArrayList<>(1);
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private ConnectivityManager mConnectivityManager;
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private BroadcastReceiver mNetworkStateListener = null;
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private ConnectivityManager.NetworkCallback mNetworkStateListenerL = null;
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private SharedPreferences mPrefs = null;
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private final SharedPreferences.OnSharedPreferenceChangeListener mPrefChangeListener = this::handlePreferenceChange;
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private final OnSharedPreferenceChangeListener mPrefChangeListener = this::handlePreferenceChange;
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private boolean mLockAcquired = false;
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private LockManager mLock = null;
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@ -128,12 +130,7 @@ public class DownloadManagerService extends Service {
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}
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mBinder = new DownloadManagerBinder();
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mHandler = new Handler(Looper.myLooper()) {
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@Override
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public void handleMessage(Message msg) {
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DownloadManagerService.this.handleMessage(msg);
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}
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};
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mHandler = new Handler(this::handleMessage);
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mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
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@ -272,7 +269,7 @@ public class DownloadManagerService extends Service {
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return mBinder;
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}
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public void handleMessage(Message msg) {
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private boolean handleMessage(@NonNull Message msg) {
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DownloadMission mission = (DownloadMission) msg.obj;
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switch (msg.what) {
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@ -300,14 +297,12 @@ public class DownloadManagerService extends Service {
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mFailedDownloads.delete(mFailedDownloads.indexOfValue(mission));
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synchronized (mEchoObservers) {
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for (Handler handler : mEchoObservers) {
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Message echo = new Message();
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echo.what = msg.what;
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echo.obj = msg.obj;
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for (Callback observer : mEchoObservers) {
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observer.handleMessage(msg);
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}
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}
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handler.sendMessage(echo);
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}
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}
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return true;
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}
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private void handleConnectivityState(boolean updateOnly) {
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@ -515,7 +510,7 @@ public class DownloadManagerService extends Service {
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return PendingIntent.getService(this, intent.hashCode(), intent, PendingIntent.FLAG_UPDATE_CURRENT);
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}
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private void manageObservers(Handler handler, boolean add) {
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private void manageObservers(Callback handler, boolean add) {
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synchronized (mEchoObservers) {
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if (add) {
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mEchoObservers.add(handler);
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@ -596,11 +591,11 @@ public class DownloadManagerService extends Service {
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);
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}
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public void addMissionEventListener(Handler handler) {
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public void addMissionEventListener(Callback handler) {
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manageObservers(handler, true);
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}
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public void removeMissionEventListener(Handler handler) {
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public void removeMissionEventListener(Callback handler) {
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manageObservers(handler, false);
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}
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@ -9,7 +9,6 @@ import android.net.Uri;
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import android.os.AsyncTask;
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import android.os.Build;
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import android.os.Handler;
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import android.os.Looper;
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import android.os.Message;
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import android.support.annotation.NonNull;
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import android.support.annotation.Nullable;
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@ -77,7 +76,7 @@ import static us.shandian.giga.get.DownloadMission.ERROR_TIMEOUT;
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import static us.shandian.giga.get.DownloadMission.ERROR_UNKNOWN_EXCEPTION;
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import static us.shandian.giga.get.DownloadMission.ERROR_UNKNOWN_HOST;
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public class MissionAdapter extends Adapter<ViewHolder> {
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public class MissionAdapter extends Adapter<ViewHolder> implements Handler.Callback {
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private static final SparseArray<String> ALGORITHMS = new SparseArray<>();
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private static final String TAG = "MissionAdapter";
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private static final String UNDEFINED_PROGRESS = "--.-%";
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@ -111,21 +110,7 @@ public class MissionAdapter extends Adapter<ViewHolder> {
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mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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mLayout = R.layout.mission_item;
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mHandler = new Handler(Looper.myLooper()) {
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@Override
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public void handleMessage(Message msg) {
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switch (msg.what) {
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case DownloadManagerService.MESSAGE_PROGRESS:
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case DownloadManagerService.MESSAGE_ERROR:
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case DownloadManagerService.MESSAGE_FINISHED:
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onServiceMessage(msg);
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break;
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}
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if (mStartButton != null && mPauseButton != null)
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checkMasterButtonsVisibility();
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}
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};
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mHandler = new Handler(context.getMainLooper());
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mEmptyMessage = emptyMessage;
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@ -403,29 +388,40 @@ public class MissionAdapter extends Adapter<ViewHolder> {
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return true;
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}
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public Handler getMessenger() {
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return mHandler;
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@Override
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public boolean handleMessage(@NonNull Message msg) {
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if (mStartButton != null && mPauseButton != null) {
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checkMasterButtonsVisibility();
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}
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switch (msg.what) {
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case DownloadManagerService.MESSAGE_PROGRESS:
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case DownloadManagerService.MESSAGE_ERROR:
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case DownloadManagerService.MESSAGE_FINISHED:
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break;
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default:
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return false;
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}
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private void onServiceMessage(@NonNull Message msg) {
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if (msg.what == DownloadManagerService.MESSAGE_PROGRESS) {
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setAutoRefresh(true);
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return;
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return true;
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}
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for (int i = 0; i < mPendingDownloadsItems.size(); i++) {
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ViewHolderItem h = mPendingDownloadsItems.get(i);
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for (ViewHolderItem h : mPendingDownloadsItems) {
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if (h.item.mission != msg.obj) continue;
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if (msg.what == DownloadManagerService.MESSAGE_FINISHED) {
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// DownloadManager should mark the download as finished
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applyChanges();
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return;
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return true;
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}
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updateProgress(h);
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return;
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return true;
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}
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return false;
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}
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private void showError(@NonNull DownloadMission mission) {
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@ -563,16 +559,15 @@ public class MissionAdapter extends Adapter<ViewHolder> {
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updateProgress(h);
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return true;
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case R.id.retry:
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if (mission.hasInvalidStorage()) {
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if (mission.isPsRunning()) {
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mission.psContinue(true);
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} else {
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mDownloadManager.tryRecover(mission);
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if (mission.storage.isInvalid())
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mRecover.tryRecover(mission);
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else
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recoverMission(mission);
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return true;
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}
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mission.psContinue(true);
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return true;
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case R.id.cancel:
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mission.psContinue(false);
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@ -659,9 +654,13 @@ public class MissionAdapter extends Adapter<ViewHolder> {
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public void checkMasterButtonsVisibility() {
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boolean[] state = mIterator.hasValidPendingMissions();
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setButtonVisible(mPauseButton, state[0]);
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setButtonVisible(mStartButton, state[1]);
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}
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mPauseButton.setVisible(state[0]);
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mStartButton.setVisible(state[1]);
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private static void setButtonVisible(MenuItem button, boolean visible) {
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if (button.isVisible() != visible)
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button.setVisible(visible);
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}
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public void ensurePausedMissions() {
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@ -79,7 +79,7 @@ public class MissionsFragment extends Fragment {
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setAdapterButtons();
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mBinder.addMissionEventListener(mAdapter.getMessenger());
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mBinder.addMissionEventListener(mAdapter);
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mBinder.enableNotifications(false);
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updateList();
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@ -159,7 +159,7 @@ public class MissionsFragment extends Fragment {
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super.onDestroy();
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if (mBinder == null || mAdapter == null) return;
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mBinder.removeMissionEventListener(mAdapter.getMessenger());
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mBinder.removeMissionEventListener(mAdapter);
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mBinder.enableNotifications(true);
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mContext.unbindService(mConnection);
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mAdapter.deleterDispose(true);
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@ -197,12 +197,10 @@ public class MissionsFragment extends Fragment {
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return true;
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case R.id.start_downloads:
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item.setVisible(false);
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mPause.setVisible(true);
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mBinder.getDownloadManager().startAllMissions();
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return true;
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case R.id.pause_downloads:
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item.setVisible(false);
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mStart.setVisible(true);
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mBinder.getDownloadManager().pauseAllMissions(false);
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mAdapter.ensurePausedMissions();// update items view
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default:
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@ -280,7 +278,7 @@ public class MissionsFragment extends Fragment {
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if (mAdapter != null) {
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mAdapter.deleterDispose(false);
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mForceUpdate = true;
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mBinder.removeMissionEventListener(mAdapter.getMessenger());
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mBinder.removeMissionEventListener(mAdapter);
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}
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}
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@ -296,7 +294,7 @@ public class MissionsFragment extends Fragment {
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mAdapter.forceUpdate();
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}
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mBinder.addMissionEventListener(mAdapter.getMessenger());
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mBinder.addMissionEventListener(mAdapter);
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mAdapter.checkMasterButtonsVisibility();
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}
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if (mBinder != null) mBinder.enableNotifications(false);
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