Open non-subscribed feeds in popup

This commit is contained in:
ByteHamster 2024-04-18 22:36:34 +02:00
parent 2ab4ab9638
commit 4eeefe07b8
8 changed files with 889 additions and 849 deletions

View File

@ -12,6 +12,7 @@ import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.fragment.app.FragmentActivity;
import androidx.recyclerview.widget.RecyclerView;
import de.danoeh.antennapod.ui.SelectableAdapter;
@ -32,13 +33,13 @@ import de.danoeh.antennapod.ui.screen.episode.ItemPagerFragment;
public class EpisodeItemListAdapter extends SelectableAdapter<EpisodeItemViewHolder>
implements View.OnCreateContextMenuListener {
private final WeakReference<MainActivity> mainActivityRef;
private final WeakReference<FragmentActivity> mainActivityRef;
private List<FeedItem> episodes = new ArrayList<>();
private FeedItem longPressedItem;
int longPressedPosition = 0; // used to init actionMode
private int dummyViews = 0;
public EpisodeItemListAdapter(MainActivity mainActivity) {
public EpisodeItemListAdapter(FragmentActivity mainActivity) {
super(mainActivity);
this.mainActivityRef = new WeakReference<>(mainActivity);
setHasStableIds(true);
@ -86,9 +87,18 @@ public class EpisodeItemListAdapter extends SelectableAdapter<EpisodeItemViewHol
holder.bind(item);
holder.itemView.setOnClickListener(v -> {
MainActivity activity = mainActivityRef.get();
if (activity != null && !inActionMode()) {
activity.loadChildFragment(ItemPagerFragment.newInstance(episodes, item));
if (!inActionMode()) {
if (mainActivityRef.get() instanceof MainActivity) {
((MainActivity) mainActivityRef.get())
.loadChildFragment(ItemPagerFragment.newInstance(episodes, item));
} else {
ItemPagerFragment fragment = ItemPagerFragment.newInstance(episodes, item);
mainActivityRef.get().getSupportFragmentManager()
.beginTransaction()
.replace(R.id.fragmentContainer, fragment, "Items")
.addToBackStack("Items")
.commitAllowingStateLoss();
}
} else {
toggleSelection(holder.getBindingAdapterPosition());
}

View File

@ -1,5 +1,6 @@
package de.danoeh.antennapod.ui.episodeslist;
import android.app.Activity;
import android.os.Build;
import android.text.Layout;
import android.text.format.Formatter;
@ -17,7 +18,6 @@ import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.elevation.SurfaceColors;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.ui.CoverLoader;
import de.danoeh.antennapod.actionbutton.ItemActionButton;
import de.danoeh.antennapod.playback.service.PlaybackStatus;
@ -62,10 +62,10 @@ public class EpisodeItemViewHolder extends RecyclerView.ViewHolder {
private final View leftPadding;
public final CardView coverHolder;
private final MainActivity activity;
private final Activity activity;
private FeedItem item;
public EpisodeItemViewHolder(MainActivity activity, ViewGroup parent) {
public EpisodeItemViewHolder(Activity activity, ViewGroup parent) {
super(LayoutInflater.from(activity).inflate(R.layout.feeditemlist_item, parent, false));
this.activity = activity;
container = itemView.findViewById(R.id.container);

View File

@ -1,5 +1,6 @@
package de.danoeh.antennapod.ui.episodeslist;
import android.app.Activity;
import android.util.Log;
import androidx.annotation.PluralsRes;
@ -9,21 +10,22 @@ import com.google.android.material.snackbar.Snackbar;
import java.util.List;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.event.MessageEvent;
import de.danoeh.antennapod.net.download.serviceinterface.DownloadServiceInterface;
import de.danoeh.antennapod.storage.database.DBWriter;
import de.danoeh.antennapod.storage.database.LongList;
import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.ui.view.LocalDeleteModal;
import org.greenrobot.eventbus.EventBus;
public class EpisodeMultiSelectActionHandler {
private static final String TAG = "EpisodeSelectHandler";
private final MainActivity activity;
private final Activity activity;
private final int actionId;
private int totalNumItems = 0;
private Snackbar snackbar = null;
public EpisodeMultiSelectActionHandler(MainActivity activity, int actionId) {
public EpisodeMultiSelectActionHandler(Activity activity, int actionId) {
this.activity = activity;
this.actionId = actionId;
}
@ -120,7 +122,7 @@ public class EpisodeMultiSelectActionHandler {
snackbar.setText(text);
snackbar.show(); // Resets the timeout
} else {
snackbar = activity.showSnackbarAbovePlayer(text, Snackbar.LENGTH_LONG);
EventBus.getDefault().post(new MessageEvent(text));
}
});
}

View File

@ -12,27 +12,63 @@ import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.appcompat.content.res.AppCompatResources;
import androidx.core.util.Pair;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentActivity;
import androidx.recyclerview.widget.RecyclerView;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.android.material.appbar.MaterialToolbar;
import com.google.android.material.snackbar.Snackbar;
import com.leinardi.android.speeddial.SpeedDialView;
import de.danoeh.antennapod.ui.screen.episode.ItemPagerFragment;
import de.danoeh.antennapod.ui.screen.SearchFragment;
import de.danoeh.antennapod.ui.TransitionEffect;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.databinding.FeedItemListFragmentBinding;
import de.danoeh.antennapod.databinding.MultiSelectSpeedDialBinding;
import de.danoeh.antennapod.event.EpisodeDownloadEvent;
import de.danoeh.antennapod.event.FavoritesEvent;
import de.danoeh.antennapod.event.FeedEvent;
import de.danoeh.antennapod.event.FeedItemEvent;
import de.danoeh.antennapod.event.FeedListUpdateEvent;
import de.danoeh.antennapod.event.FeedUpdateRunningEvent;
import de.danoeh.antennapod.event.MessageEvent;
import de.danoeh.antennapod.event.PlayerStatusEvent;
import de.danoeh.antennapod.event.QueueEvent;
import de.danoeh.antennapod.event.UnreadItemsUpdateEvent;
import de.danoeh.antennapod.event.playback.PlaybackPositionEvent;
import de.danoeh.antennapod.model.download.DownloadResult;
import de.danoeh.antennapod.model.feed.Feed;
import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.model.feed.FeedItemFilter;
import de.danoeh.antennapod.net.download.serviceinterface.FeedUpdateManager;
import de.danoeh.antennapod.storage.database.DBReader;
import de.danoeh.antennapod.storage.database.DBWriter;
import de.danoeh.antennapod.storage.preferences.UserPreferences;
import de.danoeh.antennapod.ui.FeedItemFilterDialog;
import de.danoeh.antennapod.ui.MenuItemUtils;
import de.danoeh.antennapod.ui.TransitionEffect;
import de.danoeh.antennapod.ui.common.IntentUtils;
import de.danoeh.antennapod.ui.common.ThemeUtils;
import de.danoeh.antennapod.ui.episodeslist.EpisodeItemListAdapter;
import de.danoeh.antennapod.ui.episodeslist.EpisodeItemViewHolder;
import de.danoeh.antennapod.ui.episodeslist.EpisodeMultiSelectActionHandler;
import de.danoeh.antennapod.ui.episodeslist.FeedItemMenuHandler;
import de.danoeh.antennapod.ui.episodeslist.MoreContentListFooterUtil;
import de.danoeh.antennapod.ui.glide.FastBlurTransformation;
import de.danoeh.antennapod.ui.screen.SearchFragment;
import de.danoeh.antennapod.ui.screen.download.DownloadLogDetailsDialog;
import de.danoeh.antennapod.ui.screen.download.DownloadLogFragment;
import de.danoeh.antennapod.ui.screen.episode.ItemPagerFragment;
import de.danoeh.antennapod.ui.screen.feed.preferences.FeedSettingsFragment;
import de.danoeh.antennapod.ui.share.ShareUtils;
import de.danoeh.antennapod.ui.swipeactions.SwipeActions;
import io.reactivex.Maybe;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.lang3.Validate;
import org.greenrobot.eventbus.EventBus;
@ -43,45 +79,6 @@ import java.util.Collections;
import java.util.List;
import java.util.concurrent.ExecutionException;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.activity.MainActivity;
import de.danoeh.antennapod.ui.episodeslist.EpisodeItemListAdapter;
import de.danoeh.antennapod.event.FeedEvent;
import de.danoeh.antennapod.ui.MenuItemUtils;
import de.danoeh.antennapod.storage.database.DBReader;
import de.danoeh.antennapod.storage.database.DBWriter;
import de.danoeh.antennapod.ui.common.IntentUtils;
import de.danoeh.antennapod.ui.share.ShareUtils;
import de.danoeh.antennapod.ui.episodeslist.MoreContentListFooterUtil;
import de.danoeh.antennapod.databinding.FeedItemListFragmentBinding;
import de.danoeh.antennapod.databinding.MultiSelectSpeedDialBinding;
import de.danoeh.antennapod.ui.screen.download.DownloadLogDetailsDialog;
import de.danoeh.antennapod.ui.FeedItemFilterDialog;
import de.danoeh.antennapod.event.EpisodeDownloadEvent;
import de.danoeh.antennapod.event.FavoritesEvent;
import de.danoeh.antennapod.event.FeedItemEvent;
import de.danoeh.antennapod.event.FeedListUpdateEvent;
import de.danoeh.antennapod.event.FeedUpdateRunningEvent;
import de.danoeh.antennapod.event.PlayerStatusEvent;
import de.danoeh.antennapod.event.QueueEvent;
import de.danoeh.antennapod.event.UnreadItemsUpdateEvent;
import de.danoeh.antennapod.event.playback.PlaybackPositionEvent;
import de.danoeh.antennapod.ui.episodeslist.EpisodeMultiSelectActionHandler;
import de.danoeh.antennapod.ui.swipeactions.SwipeActions;
import de.danoeh.antennapod.ui.episodeslist.FeedItemMenuHandler;
import de.danoeh.antennapod.model.download.DownloadResult;
import de.danoeh.antennapod.model.feed.Feed;
import de.danoeh.antennapod.model.feed.FeedItem;
import de.danoeh.antennapod.model.feed.FeedItemFilter;
import de.danoeh.antennapod.storage.preferences.UserPreferences;
import de.danoeh.antennapod.ui.glide.FastBlurTransformation;
import de.danoeh.antennapod.ui.episodeslist.EpisodeItemViewHolder;
import io.reactivex.Maybe;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.schedulers.Schedulers;
/**
* Displays a list of FeedItems.
*/
@ -148,12 +145,18 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
if (savedInstanceState != null) {
displayUpArrow = savedInstanceState.getBoolean(KEY_UP_ARROW);
}
((MainActivity) getActivity()).setupToolbarToggle(viewBinding.toolbar, displayUpArrow);
if (getActivity() instanceof MainActivity) {
((MainActivity) getActivity()).setupToolbarToggle(viewBinding.toolbar, displayUpArrow);
viewBinding.recyclerView.setRecycledViewPool(((MainActivity) getActivity()).getRecycledViewPool());
} else {
viewBinding.toolbar.setNavigationIcon(
ThemeUtils.getDrawableFromAttr(getContext(), R.attr.homeAsUpIndicator));
viewBinding.toolbar.setNavigationOnClickListener(v -> getParentFragmentManager().popBackStack());
}
updateToolbar();
setupLoadMoreScrollListener();
viewBinding.recyclerView.setRecycledViewPool(((MainActivity) getActivity()).getRecycledViewPool());
adapter = new FeedItemListAdapter((MainActivity) getActivity());
adapter = new FeedItemListAdapter(getActivity());
adapter.setOnSelectModeListener(this);
viewBinding.recyclerView.setAdapter(adapter);
swipeActions = new SwipeActions(this, TAG).attachTo(viewBinding.recyclerView);
@ -211,14 +214,13 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
@Override
public void onToggleChanged(boolean open) {
if (open && adapter.getSelectedCount() == 0) {
((MainActivity) getActivity()).showSnackbarAbovePlayer(R.string.no_items_selected,
Snackbar.LENGTH_SHORT);
EventBus.getDefault().post(new MessageEvent(getString(R.string.no_items_selected)));
speedDialBinding.fabSD.close();
}
}
});
speedDialBinding.fabSD.setOnActionSelectedListener(actionItem -> {
new EpisodeMultiSelectActionHandler(((MainActivity) getActivity()), actionItem.getId())
new EpisodeMultiSelectActionHandler(getActivity(), actionItem.getId())
.handleAction(adapter.getSelectedItems());
adapter.endSelectMode();
return true;
@ -255,6 +257,12 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
if (feed.isLocalFeed()) {
viewBinding.toolbar.getMenu().findItem(R.id.share_item).setVisible(false);
}
if (feed.getState() == Feed.STATE_NOT_SUBSCRIBED) {
viewBinding.toolbar.getMenu().findItem(R.id.sort_items).setVisible(false);
viewBinding.toolbar.getMenu().findItem(R.id.refresh_item).setVisible(false);
viewBinding.toolbar.getMenu().findItem(R.id.rename_item).setVisible(false);
viewBinding.toolbar.getMenu().findItem(R.id.remove_feed).setVisible(false);
}
}
@Override
@ -269,8 +277,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
@Override
public boolean onMenuItemClick(MenuItem item) {
if (feed == null) {
((MainActivity) getActivity()).showSnackbarAbovePlayer(
R.string.please_wait_for_data, Toast.LENGTH_LONG);
EventBus.getDefault().post(getString(R.string.please_wait_for_data));
return true;
}
if (item.getItemId() == R.id.visit_website_item) {
@ -641,7 +648,7 @@ public class FeedItemlistFragment extends Fragment implements AdapterView.OnItem
}
private class FeedItemListAdapter extends EpisodeItemListAdapter {
public FeedItemListAdapter(MainActivity mainActivity) {
public FeedItemListAdapter(FragmentActivity mainActivity) {
super(mainActivity);
}

View File

@ -1,74 +1,15 @@
package de.danoeh.antennapod.ui.screen.onlinefeedview;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.LightingColorFilter;
import android.os.Bundle;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.TextUtils;
import android.text.style.ForegroundColorSpan;
import android.util.Log;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.UiThread;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import androidx.appcompat.app.AppCompatActivity;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.android.material.snackbar.Snackbar;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.net.download.service.feed.remote.Downloader;
import de.danoeh.antennapod.net.download.service.feed.remote.HttpDownloader;
import de.danoeh.antennapod.ui.appstartintent.MainActivityStarter;
import de.danoeh.antennapod.ui.common.ThemeSwitcher;
import de.danoeh.antennapod.net.download.serviceinterface.DownloadRequestCreator;
import de.danoeh.antennapod.net.discovery.FeedUrlNotFoundException;
import de.danoeh.antennapod.storage.database.FeedDatabaseWriter;
import de.danoeh.antennapod.ui.screen.download.DownloadErrorLabel;
import de.danoeh.antennapod.databinding.EditTextDialogBinding;
import de.danoeh.antennapod.storage.preferences.UserPreferences;
import de.danoeh.antennapod.model.download.DownloadRequest;
import de.danoeh.antennapod.model.download.DownloadResult;
import de.danoeh.antennapod.storage.database.DBReader;
import de.danoeh.antennapod.storage.database.DBWriter;
import de.danoeh.antennapod.net.discovery.CombinedSearcher;
import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
import de.danoeh.antennapod.net.discovery.PodcastSearcherRegistry;
import de.danoeh.antennapod.parser.feed.FeedHandler;
import de.danoeh.antennapod.parser.feed.FeedHandlerResult;
import de.danoeh.antennapod.model.download.DownloadError;
import de.danoeh.antennapod.net.common.UrlChecker;
import de.danoeh.antennapod.ui.cleaner.HtmlToPlainText;
import de.danoeh.antennapod.databinding.OnlinefeedviewActivityBinding;
import de.danoeh.antennapod.model.feed.Feed;
import de.danoeh.antennapod.model.feed.FeedPreferences;
import de.danoeh.antennapod.parser.feed.UnsupportedFeedtypeException;
import de.danoeh.antennapod.ui.common.ThemeSwitcher;
import de.danoeh.antennapod.ui.common.ThemeUtils;
import de.danoeh.antennapod.ui.glide.FastBlurTransformation;
import de.danoeh.antennapod.ui.preferences.screen.synchronization.AuthenticationDialog;
import io.reactivex.Maybe;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.observers.DisposableMaybeObserver;
import io.reactivex.schedulers.Schedulers;
import org.apache.commons.lang3.StringUtils;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter.ARG_FEEDURL;
import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter.ARG_STARTED_FROM_SEARCH;
@ -83,38 +24,16 @@ import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStart
* and the activity will finish as soon as the error dialog is closed.
*/
public class OnlineFeedViewActivity extends AppCompatActivity {
private static final int RESULT_ERROR = 2;
private static final String TAG = "OnlineFeedViewActivity";
private static final String PREFS = "OnlineFeedViewActivityPreferences";
private static final String PREF_LAST_AUTO_DOWNLOAD = "lastAutoDownload";
private volatile List<Feed> feeds;
private String selectedDownloadUrl;
private Downloader downloader;
private String username = null;
private String password = null;
private boolean isPaused;
private boolean isFeedFoundBySearch = false;
private Dialog dialog;
private Disposable download;
private Disposable parser;
private OnlinefeedviewActivityBinding viewBinding;
@Override
protected void onCreate(Bundle savedInstanceState) {
setTheme(ThemeSwitcher.getTranslucentTheme(this));
super.onCreate(savedInstanceState);
viewBinding = OnlinefeedviewActivityBinding.inflate(getLayoutInflater());
OnlinefeedviewActivityBinding viewBinding = OnlinefeedviewActivityBinding.inflate(getLayoutInflater());
setContentView(viewBinding.getRoot());
viewBinding.transparentBackground.setOnClickListener(v -> finish());
viewBinding.closeButton.setOnClickListener(view -> finish());
viewBinding.card.setOnClickListener(null);
viewBinding.card.setCardBackgroundColor(ThemeUtils.getColorFromAttr(this, R.attr.colorSurface));
@ -129,526 +48,28 @@ public class OnlineFeedViewActivity extends AppCompatActivity {
if (feedUrl == null) {
Log.e(TAG, "feedUrl is null.");
showNoPodcastFoundError();
Toast.makeText(this, R.string.null_value_podcast_error, Toast.LENGTH_LONG).show();
finish();
} else {
Log.d(TAG, "Activity was started with url " + feedUrl);
setLoadingLayout();
// Remove subscribeonandroid.com from feed URL in order to subscribe to the actual feed URL
if (feedUrl.contains("subscribeonandroid.com")) {
feedUrl = feedUrl.replaceFirst("((www.)?(subscribeonandroid.com/))", "");
}
if (savedInstanceState != null) {
username = savedInstanceState.getString("username");
password = savedInstanceState.getString("password");
}
lookupUrlAndDownload(feedUrl);
OnlineFeedViewFragment fragment = OnlineFeedViewFragment.newInstance(feedUrl,
getIntent().getBooleanExtra(ARG_STARTED_FROM_SEARCH, false),
getIntent().getBooleanExtra(ARG_WAS_MANUAL_URL, false));
getSupportFragmentManager()
.beginTransaction()
.replace(viewBinding.fragmentContainer.getId(), fragment, OnlineFeedViewFragment.TAG)
.commitAllowingStateLoss();
}
}
private void showNoPodcastFoundError() {
runOnUiThread(() -> new MaterialAlertDialogBuilder(OnlineFeedViewActivity.this)
.setNeutralButton(android.R.string.ok, (dialog, which) -> finish())
.setTitle(R.string.error_label)
.setMessage(R.string.null_value_podcast_error)
.setOnDismissListener(dialog1 -> {
setResult(RESULT_ERROR);
finish();
})
.show());
}
/**
* Displays a progress indicator.
*/
private void setLoadingLayout() {
viewBinding.progressBar.setVisibility(View.VISIBLE);
viewBinding.feedDisplayContainer.setVisibility(View.GONE);
}
@Override
protected void onStart() {
super.onStart();
isPaused = false;
}
@Override
protected void onStop() {
super.onStop();
isPaused = true;
if (downloader != null && !downloader.isFinished()) {
downloader.cancel();
}
if(dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
}
@Override
public void onDestroy() {
super.onDestroy();
if(download != null) {
download.dispose();
}
if(parser != null) {
parser.dispose();
}
}
@Override
protected void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString("username", username);
outState.putString("password", password);
}
private void resetIntent(String url) {
Intent intent = new Intent();
intent.putExtra(ARG_FEEDURL, url);
setIntent(intent);
}
@Override
public void finish() {
super.finish();
overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
}
private void lookupUrlAndDownload(String url) {
download = PodcastSearcherRegistry.lookupUrl(url)
.subscribeOn(Schedulers.io())
.observeOn(Schedulers.io())
.subscribe(this::startFeedDownload,
error -> {
if (error instanceof FeedUrlNotFoundException) {
tryToRetrieveFeedUrlBySearch((FeedUrlNotFoundException) error);
} else {
showNoPodcastFoundError();
Log.e(TAG, Log.getStackTraceString(error));
}
});
}
private void tryToRetrieveFeedUrlBySearch(FeedUrlNotFoundException error) {
Log.d(TAG, "Unable to retrieve feed url, trying to retrieve feed url from search");
String url = searchFeedUrlByTrackName(error.getTrackName(), error.getArtistName());
if (url != null) {
Log.d(TAG, "Successfully retrieve feed url");
isFeedFoundBySearch = true;
startFeedDownload(url);
} else {
showNoPodcastFoundError();
Log.d(TAG, "Failed to retrieve feed url");
}
}
private String searchFeedUrlByTrackName(String trackName, String artistName) {
CombinedSearcher searcher = new CombinedSearcher();
String query = trackName + " " + artistName;
List<PodcastSearchResult> results = searcher.search(query).blockingGet();
for (PodcastSearchResult result : results) {
if (result.feedUrl != null && result.author != null
&& result.author.equalsIgnoreCase(artistName) && result.title.equalsIgnoreCase(trackName)) {
return result.feedUrl;
}
}
return null;
}
private void startFeedDownload(String url) {
Log.d(TAG, "Starting feed download");
selectedDownloadUrl = UrlChecker.prepareUrl(url);
DownloadRequest request = DownloadRequestCreator.create(new Feed(selectedDownloadUrl, null))
.withAuthentication(username, password)
.withInitiatedByUser(true)
.build();
download = Observable.fromCallable(() -> {
feeds = DBReader.getFeedList();
downloader = new HttpDownloader(request);
downloader.call();
return downloader.getResult();
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(status -> checkDownloadResult(status, request.getDestination()),
error -> Log.e(TAG, Log.getStackTraceString(error)));
}
private void checkDownloadResult(@NonNull DownloadResult status, String destination) {
if (status.isSuccessful()) {
parseFeed(destination);
} else if (status.getReason() == DownloadError.ERROR_UNAUTHORIZED) {
if (!isFinishing() && !isPaused) {
if (username != null && password != null) {
Toast.makeText(this, R.string.download_error_unauthorized, Toast.LENGTH_LONG).show();
}
dialog = new FeedViewAuthenticationDialog(OnlineFeedViewActivity.this,
R.string.authentication_notification_title,
downloader.getDownloadRequest().getSource()).create();
dialog.show();
}
} else {
showErrorDialog(getString(DownloadErrorLabel.from(status.getReason())), status.getReasonDetailed());
}
}
private void parseFeed(String destination) {
Log.d(TAG, "Parsing feed");
parser = Maybe.fromCallable(() -> doParseFeed(destination))
.subscribeOn(Schedulers.computation())
.observeOn(AndroidSchedulers.mainThread())
.subscribeWith(new DisposableMaybeObserver<FeedHandlerResult>() {
@Override
public void onSuccess(@NonNull FeedHandlerResult result) {
showFeedInformation(result.feed, result.alternateFeedUrls);
}
@Override
public void onComplete() {
// Ignore null result: We showed the discovery dialog.
}
@Override
public void onError(@NonNull Throwable error) {
showErrorDialog(error.getMessage(), "");
Log.d(TAG, "Feed parser exception: " + Log.getStackTraceString(error));
}
});
}
/**
* Try to parse the feed.
* @return The FeedHandlerResult if successful.
* Null if unsuccessful but we started another attempt.
* @throws Exception If unsuccessful but we do not know a resolution.
*/
@Nullable
private FeedHandlerResult doParseFeed(String destination) throws Exception {
FeedHandler handler = new FeedHandler();
Feed feed = new Feed(selectedDownloadUrl, null);
feed.setLocalFileUrl(destination);
File destinationFile = new File(destination);
try {
return handler.parseFeed(feed);
} catch (UnsupportedFeedtypeException e) {
Log.d(TAG, "Unsupported feed type detected");
if ("html".equalsIgnoreCase(e.getRootElement())) {
boolean dialogShown = showFeedDiscoveryDialog(destinationFile, selectedDownloadUrl);
if (dialogShown) {
return null; // Should not display an error message
} else {
throw new UnsupportedFeedtypeException(getString(R.string.download_error_unsupported_type_html));
}
} else {
throw e;
}
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
throw e;
} finally {
boolean rc = destinationFile.delete();
Log.d(TAG, "Deleted feed source file. Result: " + rc);
}
}
/**
* Called when feed parsed successfully.
* This method is executed on the GUI thread.
*/
private void showFeedInformation(final Feed feed, Map<String, String> alternateFeedUrls) {
viewBinding.progressBar.setVisibility(View.GONE);
viewBinding.feedDisplayContainer.setVisibility(View.VISIBLE);
if (isFeedFoundBySearch) {
int resId = R.string.no_feed_url_podcast_found_by_search;
Snackbar.make(findViewById(android.R.id.content), resId, Snackbar.LENGTH_LONG).show();
}
viewBinding.backgroundImage.setColorFilter(new LightingColorFilter(0xff828282, 0x000000));
if (StringUtils.isNotBlank(feed.getImageUrl())) {
Glide.with(this)
.load(feed.getImageUrl())
.apply(new RequestOptions()
.placeholder(R.color.light_gray)
.error(R.color.light_gray)
.fitCenter()
.dontAnimate())
.into(viewBinding.coverImage);
Glide.with(this)
.load(feed.getImageUrl())
.apply(new RequestOptions()
.placeholder(R.color.image_readability_tint)
.error(R.color.image_readability_tint)
.transform(new FastBlurTransformation())
.dontAnimate())
.into(viewBinding.backgroundImage);
}
viewBinding.titleLabel.setText(feed.getTitle());
viewBinding.authorLabel.setText(feed.getAuthor());
viewBinding.txtvDescription.setText(HtmlToPlainText.getPlainText(feed.getDescription()));
Feed feedInSubscriptions = findFeedInSubscriptions();
if (feedInSubscriptions != null) {
if (feedInSubscriptions.getState() == Feed.STATE_SUBSCRIBED) {
viewBinding.subscribeButton.setVisibility(View.GONE);
viewBinding.previewEpisodesButton.setVisibility(View.GONE);
viewBinding.openPodcastButton.setVisibility(View.VISIBLE);
viewBinding.openPodcastButton.setOnClickListener(view -> openFeed(feedInSubscriptions.getId()));
} else {
viewBinding.openPodcastButton.setVisibility(View.GONE);
viewBinding.subscribeButton.setVisibility(View.VISIBLE);
viewBinding.subscribeButton.setOnClickListener(view -> {
DBWriter.setFeedState(this, feedInSubscriptions, Feed.STATE_SUBSCRIBED);
openFeed(feedInSubscriptions.getId());
});
viewBinding.previewEpisodesButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setOnClickListener(view -> {
feed.setId(feedInSubscriptions.getId());
FeedDatabaseWriter.updateFeed(this, feed, false);
openFeed(feedInSubscriptions.getId());
});
}
} else {
viewBinding.openPodcastButton.setVisibility(View.GONE);
viewBinding.subscribeButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setOnClickListener(v -> {
feed.setState(Feed.STATE_NOT_SUBSCRIBED);
FeedDatabaseWriter.updateFeed(this, feed, false);
Feed feedFromDb = DBReader.getFeed(feed.getId(), false, 0, Integer.MAX_VALUE);
feedFromDb.getPreferences().setKeepUpdated(false);
DBWriter.setFeedPreferences(feedFromDb.getPreferences());
setAutodownloadPreferenceAndOpen(feedFromDb);
});
viewBinding.subscribeButton.setOnClickListener(v -> {
Feed feedFromDb = FeedDatabaseWriter.updateFeed(this, feed, false);
setAutodownloadPreferenceAndOpen(feedFromDb);
});
if (UserPreferences.isEnableAutodownload()) {
viewBinding.autoDownloadCheckBox.setVisibility(View.VISIBLE);
}
}
if (UserPreferences.isEnableAutodownload()) {
SharedPreferences preferences = getSharedPreferences(PREFS, MODE_PRIVATE);
viewBinding.autoDownloadCheckBox.setChecked(preferences.getBoolean(PREF_LAST_AUTO_DOWNLOAD, true));
}
if (alternateFeedUrls.isEmpty()) {
viewBinding.alternateUrlsSpinner.setVisibility(View.GONE);
} else {
viewBinding.alternateUrlsSpinner.setVisibility(View.VISIBLE);
final List<String> alternateUrlsList = new ArrayList<>();
final List<String> alternateUrlsTitleList = new ArrayList<>();
alternateUrlsList.add(feed.getDownloadUrl());
alternateUrlsTitleList.add(feed.getTitle());
alternateUrlsList.addAll(alternateFeedUrls.keySet());
for (String url : alternateFeedUrls.keySet()) {
alternateUrlsTitleList.add(alternateFeedUrls.get(url));
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
R.layout.alternate_urls_item, alternateUrlsTitleList) {
@Override
public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
// reusing the old view causes a visual bug on Android <= 10
return super.getDropDownView(position, null, parent);
}
};
adapter.setDropDownViewResource(R.layout.alternate_urls_dropdown_item);
viewBinding.alternateUrlsSpinner.setAdapter(adapter);
viewBinding.alternateUrlsSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
selectedDownloadUrl = alternateUrlsList.get(position);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
}
private void openFeed(long id) {
MainActivityStarter mainActivityStarter = new MainActivityStarter(this);
mainActivityStarter.withOpenFeed(id);
if (getIntent().getBooleanExtra(ARG_STARTED_FROM_SEARCH, false)) {
mainActivityStarter.withAddToBackStack();
}
finish();
startActivity(mainActivityStarter.getIntent());
}
private void setAutodownloadPreferenceAndOpen(Feed feed) {
FeedPreferences feedPreferences = feed.getPreferences();
if (UserPreferences.isEnableAutodownload()) {
boolean autoDownload = viewBinding.autoDownloadCheckBox.isChecked();
feedPreferences.setAutoDownload(autoDownload);
SharedPreferences preferences = getSharedPreferences(PREFS, MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean(PREF_LAST_AUTO_DOWNLOAD, autoDownload);
editor.apply();
}
if (username != null) {
feedPreferences.setUsername(username);
feedPreferences.setPassword(password);
}
DBWriter.setFeedPreferences(feedPreferences);
openFeed(feed.getId());
}
private Feed findFeedInSubscriptions() {
if (feeds == null) {
return null;
}
for (Feed f : feeds) {
if (f.getDownloadUrl().equals(selectedDownloadUrl)) {
return f;
}
}
return null;
}
@UiThread
private void showErrorDialog(String errorMsg, String details) {
if (!isFinishing() && !isPaused) {
MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
builder.setTitle(R.string.error_label);
if (errorMsg != null) {
String total = errorMsg + "\n\n" + details;
SpannableString errorMessage = new SpannableString(total);
errorMessage.setSpan(new ForegroundColorSpan(0x88888888),
errorMsg.length(), total.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.setMessage(errorMessage);
} else {
builder.setMessage(R.string.download_error_error_unknown);
}
builder.setPositiveButton(android.R.string.ok, (dialog, which) -> dialog.cancel());
if (getIntent().getBooleanExtra(ARG_WAS_MANUAL_URL, false)) {
builder.setNeutralButton(R.string.edit_url_menu, (dialog, which) -> editUrl());
}
builder.setOnCancelListener(dialog -> {
setResult(RESULT_ERROR);
finish();
});
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
dialog = builder.show();
}
}
private void editUrl() {
MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this);
builder.setTitle(R.string.edit_url_menu);
final EditTextDialogBinding dialogBinding = EditTextDialogBinding.inflate(getLayoutInflater());
if (downloader != null) {
dialogBinding.urlEditText.setText(downloader.getDownloadRequest().getSource());
}
builder.setView(dialogBinding.getRoot());
builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
setLoadingLayout();
lookupUrlAndDownload(dialogBinding.urlEditText.getText().toString());
});
builder.setNegativeButton(R.string.cancel_label, (dialog1, which) -> dialog1.cancel());
builder.setOnCancelListener(dialog1 -> {
setResult(RESULT_ERROR);
finish();
});
builder.show();
}
/**
*
* @return true if a FeedDiscoveryDialog is shown, false otherwise (e.g., due to no feed found).
*/
private boolean showFeedDiscoveryDialog(File feedFile, String baseUrl) {
FeedDiscoverer fd = new FeedDiscoverer();
final Map<String, String> urlsMap;
try {
urlsMap = fd.findLinks(feedFile, baseUrl);
if (urlsMap == null || urlsMap.isEmpty()) {
return false;
}
} catch (IOException e) {
e.printStackTrace();
return false;
}
if (isPaused || isFinishing()) {
return false;
}
final List<String> titles = new ArrayList<>();
final List<String> urls = new ArrayList<>(urlsMap.keySet());
for (String url : urls) {
titles.add(urlsMap.get(url));
}
if (urls.size() == 1) {
// Skip dialog and display the item directly
resetIntent(urls.get(0));
startFeedDownload(urls.get(0));
return true;
}
final ArrayAdapter<String> adapter = new ArrayAdapter<>(OnlineFeedViewActivity.this,
R.layout.ellipsize_start_listitem, R.id.txtvTitle, titles);
DialogInterface.OnClickListener onClickListener = (dialog, which) -> {
String selectedUrl = urls.get(which);
dialog.dismiss();
resetIntent(selectedUrl);
startFeedDownload(selectedUrl);
};
MaterialAlertDialogBuilder ab = new MaterialAlertDialogBuilder(OnlineFeedViewActivity.this)
.setTitle(R.string.feeds_label)
.setCancelable(true)
.setOnCancelListener(dialog -> finish())
.setAdapter(adapter, onClickListener);
runOnUiThread(() -> {
if(dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
dialog = ab.show();
});
return true;
}
private class FeedViewAuthenticationDialog extends AuthenticationDialog {
private final String feedUrl;
FeedViewAuthenticationDialog(Context context, int titleRes, String feedUrl) {
super(context, titleRes, true, username, password);
this.feedUrl = feedUrl;
}
@Override
protected void onCancelled() {
super.onCancelled();
finish();
}
@Override
protected void onConfirmed(String username, String password) {
OnlineFeedViewActivity.this.username = username;
OnlineFeedViewActivity.this.password = password;
startFeedDownload(feedUrl);
}
}
}

View File

@ -0,0 +1,594 @@
package de.danoeh.antennapod.ui.screen.onlinefeedview;
import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.graphics.LightingColorFilter;
import android.os.Bundle;
import android.text.Spannable;
import android.text.SpannableString;
import android.text.style.ForegroundColorSpan;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.annotation.UiThread;
import androidx.fragment.app.Fragment;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.RequestOptions;
import com.google.android.material.dialog.MaterialAlertDialogBuilder;
import com.google.android.material.snackbar.Snackbar;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.databinding.EditTextDialogBinding;
import de.danoeh.antennapod.databinding.OnlinefeedviewFragmentBinding;
import de.danoeh.antennapod.model.download.DownloadError;
import de.danoeh.antennapod.model.download.DownloadRequest;
import de.danoeh.antennapod.model.download.DownloadResult;
import de.danoeh.antennapod.model.feed.Feed;
import de.danoeh.antennapod.model.feed.FeedPreferences;
import de.danoeh.antennapod.net.common.UrlChecker;
import de.danoeh.antennapod.net.discovery.CombinedSearcher;
import de.danoeh.antennapod.net.discovery.FeedUrlNotFoundException;
import de.danoeh.antennapod.net.discovery.PodcastSearchResult;
import de.danoeh.antennapod.net.discovery.PodcastSearcherRegistry;
import de.danoeh.antennapod.net.download.service.feed.remote.Downloader;
import de.danoeh.antennapod.net.download.service.feed.remote.HttpDownloader;
import de.danoeh.antennapod.net.download.serviceinterface.DownloadRequestCreator;
import de.danoeh.antennapod.parser.feed.FeedHandler;
import de.danoeh.antennapod.parser.feed.FeedHandlerResult;
import de.danoeh.antennapod.parser.feed.UnsupportedFeedtypeException;
import de.danoeh.antennapod.storage.database.DBReader;
import de.danoeh.antennapod.storage.database.DBWriter;
import de.danoeh.antennapod.storage.database.FeedDatabaseWriter;
import de.danoeh.antennapod.storage.preferences.UserPreferences;
import de.danoeh.antennapod.ui.appstartintent.MainActivityStarter;
import de.danoeh.antennapod.ui.cleaner.HtmlToPlainText;
import de.danoeh.antennapod.ui.glide.FastBlurTransformation;
import de.danoeh.antennapod.ui.preferences.screen.synchronization.AuthenticationDialog;
import de.danoeh.antennapod.ui.screen.download.DownloadErrorLabel;
import de.danoeh.antennapod.ui.screen.feed.FeedItemlistFragment;
import io.reactivex.Maybe;
import io.reactivex.Observable;
import io.reactivex.android.schedulers.AndroidSchedulers;
import io.reactivex.disposables.Disposable;
import io.reactivex.observers.DisposableMaybeObserver;
import io.reactivex.schedulers.Schedulers;
import org.apache.commons.lang3.StringUtils;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter.ARG_FEEDURL;
import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter.ARG_STARTED_FROM_SEARCH;
import static de.danoeh.antennapod.ui.appstartintent.OnlineFeedviewActivityStarter.ARG_WAS_MANUAL_URL;
public class OnlineFeedViewFragment extends Fragment {
static final String TAG = "OnlineFeedViewActivity";
private static final String PREFS = "OnlineFeedViewActivityPreferences";
private static final String PREF_LAST_AUTO_DOWNLOAD = "lastAutoDownload";
private volatile List<Feed> feeds;
private String selectedDownloadUrl;
private Downloader downloader;
private String username = null;
private String password = null;
private boolean isFeedFoundBySearch = false;
private Dialog dialog;
private Disposable download;
private Disposable parser;
private OnlinefeedviewFragmentBinding viewBinding;
public static OnlineFeedViewFragment newInstance(String url, boolean startedFromSearch, boolean wasManualUrl) {
Bundle arguments = new Bundle();
arguments.putString(ARG_FEEDURL, url);
arguments.putBoolean(ARG_STARTED_FROM_SEARCH, startedFromSearch);
arguments.putBoolean(ARG_WAS_MANUAL_URL, wasManualUrl);
OnlineFeedViewFragment fragment = new OnlineFeedViewFragment();
fragment.setArguments(arguments);
return fragment;
}
@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
@Nullable Bundle savedInstanceState) {
viewBinding = OnlinefeedviewFragmentBinding.inflate(getLayoutInflater());
viewBinding.closeButton.setOnClickListener(view -> getActivity().finish());
setLoadingLayout();
if (savedInstanceState != null) {
username = savedInstanceState.getString("username");
password = savedInstanceState.getString("password");
}
lookupUrlAndDownload(getArguments().getString(ARG_FEEDURL));
return viewBinding.getRoot();
}
private void showNoPodcastFoundError() {
getActivity().runOnUiThread(() -> new MaterialAlertDialogBuilder(getContext())
.setNeutralButton(android.R.string.ok, (dialog, which) -> getActivity().finish())
.setTitle(R.string.error_label)
.setMessage(R.string.null_value_podcast_error)
.show());
}
/**
* Displays a progress indicator.
*/
private void setLoadingLayout() {
viewBinding.progressBar.setVisibility(View.VISIBLE);
viewBinding.feedDisplayContainer.setVisibility(View.GONE);
}
@Override
public void onStop() {
super.onStop();
if (downloader != null && !downloader.isFinished()) {
downloader.cancel();
}
}
@Override
public void onDestroy() {
super.onDestroy();
if (download != null) {
download.dispose();
}
if (parser != null) {
parser.dispose();
}
viewBinding = null;
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putString("username", username);
outState.putString("password", password);
}
private void lookupUrlAndDownload(String url) {
download = PodcastSearcherRegistry.lookupUrl(url)
.subscribeOn(Schedulers.io())
.observeOn(Schedulers.io())
.subscribe(this::startFeedDownload,
error -> {
if (error instanceof FeedUrlNotFoundException) {
tryToRetrieveFeedUrlBySearch((FeedUrlNotFoundException) error);
} else {
showNoPodcastFoundError();
Log.e(TAG, Log.getStackTraceString(error));
}
});
}
private void tryToRetrieveFeedUrlBySearch(FeedUrlNotFoundException error) {
Log.d(TAG, "Unable to retrieve feed url, trying to retrieve feed url from search");
String url = searchFeedUrlByTrackName(error.getTrackName(), error.getArtistName());
if (url != null) {
Log.d(TAG, "Successfully retrieve feed url");
isFeedFoundBySearch = true;
startFeedDownload(url);
} else {
showNoPodcastFoundError();
Log.d(TAG, "Failed to retrieve feed url");
}
}
private String searchFeedUrlByTrackName(String trackName, String artistName) {
CombinedSearcher searcher = new CombinedSearcher();
String query = trackName + " " + artistName;
List<PodcastSearchResult> results = searcher.search(query).blockingGet();
for (PodcastSearchResult result : results) {
if (result.feedUrl != null && result.author != null
&& result.author.equalsIgnoreCase(artistName) && result.title.equalsIgnoreCase(trackName)) {
return result.feedUrl;
}
}
return null;
}
private void startFeedDownload(String url) {
Log.d(TAG, "Starting feed download");
selectedDownloadUrl = UrlChecker.prepareUrl(url);
DownloadRequest request = DownloadRequestCreator.create(new Feed(selectedDownloadUrl, null))
.withAuthentication(username, password)
.withInitiatedByUser(true)
.build();
download = Observable.fromCallable(() -> {
feeds = DBReader.getFeedList();
downloader = new HttpDownloader(request);
downloader.call();
return downloader.getResult();
})
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(status -> checkDownloadResult(status, request.getDestination()),
error -> Log.e(TAG, Log.getStackTraceString(error)));
}
private void checkDownloadResult(@NonNull DownloadResult status, String destination) {
if (status.isSuccessful()) {
parseFeed(destination);
} else if (status.getReason() == DownloadError.ERROR_UNAUTHORIZED) {
if (username != null && password != null) {
Toast.makeText(getContext(), R.string.download_error_unauthorized, Toast.LENGTH_LONG).show();
}
dialog = new FeedViewAuthenticationDialog(getContext(),
R.string.authentication_notification_title,
downloader.getDownloadRequest().getSource()).create();
dialog.show();
} else {
showErrorDialog(getString(DownloadErrorLabel.from(status.getReason())), status.getReasonDetailed());
}
}
private void parseFeed(String destination) {
Log.d(TAG, "Parsing feed");
parser = Maybe.fromCallable(() -> doParseFeed(destination))
.subscribeOn(Schedulers.computation())
.observeOn(AndroidSchedulers.mainThread())
.subscribeWith(new DisposableMaybeObserver<FeedHandlerResult>() {
@Override
public void onSuccess(@NonNull FeedHandlerResult result) {
showFeedInformation(result.feed, result.alternateFeedUrls);
}
@Override
public void onComplete() {
// Ignore null result: We showed the discovery dialog.
}
@Override
public void onError(@NonNull Throwable error) {
showErrorDialog(error.getMessage(), "");
Log.d(TAG, "Feed parser exception: " + Log.getStackTraceString(error));
}
});
}
/**
* Try to parse the feed.
* @return The FeedHandlerResult if successful.
* Null if unsuccessful but we started another attempt.
* @throws Exception If unsuccessful but we do not know a resolution.
*/
@Nullable
private FeedHandlerResult doParseFeed(String destination) throws Exception {
FeedHandler handler = new FeedHandler();
Feed feed = new Feed(selectedDownloadUrl, null);
feed.setLocalFileUrl(destination);
File destinationFile = new File(destination);
try {
return handler.parseFeed(feed);
} catch (UnsupportedFeedtypeException e) {
Log.d(TAG, "Unsupported feed type detected");
if ("html".equalsIgnoreCase(e.getRootElement())) {
boolean dialogShown = showFeedDiscoveryDialog(destinationFile, selectedDownloadUrl);
if (dialogShown) {
return null; // Should not display an error message
} else {
throw new UnsupportedFeedtypeException(getString(R.string.download_error_unsupported_type_html));
}
} else {
throw e;
}
} catch (Exception e) {
Log.e(TAG, Log.getStackTraceString(e));
throw e;
} finally {
boolean rc = destinationFile.delete();
Log.d(TAG, "Deleted feed source file. Result: " + rc);
}
}
/**
* Called when feed parsed successfully.
* This method is executed on the GUI thread.
*/
private void showFeedInformation(final Feed feed, Map<String, String> alternateFeedUrls) {
viewBinding.progressBar.setVisibility(View.GONE);
viewBinding.feedDisplayContainer.setVisibility(View.VISIBLE);
if (isFeedFoundBySearch) {
int resId = R.string.no_feed_url_podcast_found_by_search;
Snackbar.make(viewBinding.getRoot(), resId, Snackbar.LENGTH_LONG).show();
}
viewBinding.backgroundImage.setColorFilter(new LightingColorFilter(0xff828282, 0x000000));
if (StringUtils.isNotBlank(feed.getImageUrl())) {
Glide.with(this)
.load(feed.getImageUrl())
.apply(new RequestOptions()
.placeholder(R.color.light_gray)
.error(R.color.light_gray)
.fitCenter()
.dontAnimate())
.into(viewBinding.coverImage);
Glide.with(this)
.load(feed.getImageUrl())
.apply(new RequestOptions()
.placeholder(R.color.image_readability_tint)
.error(R.color.image_readability_tint)
.transform(new FastBlurTransformation())
.dontAnimate())
.into(viewBinding.backgroundImage);
}
viewBinding.titleLabel.setText(feed.getTitle());
viewBinding.authorLabel.setText(feed.getAuthor());
viewBinding.txtvDescription.setText(HtmlToPlainText.getPlainText(feed.getDescription()));
Feed feedInSubscriptions = findFeedInSubscriptions();
if (feedInSubscriptions != null) {
if (feedInSubscriptions.getState() == Feed.STATE_SUBSCRIBED) {
viewBinding.subscribeButton.setVisibility(View.GONE);
viewBinding.previewEpisodesButton.setVisibility(View.GONE);
viewBinding.openPodcastButton.setVisibility(View.VISIBLE);
viewBinding.openPodcastButton.setOnClickListener(view -> openFeed(feedInSubscriptions.getId()));
} else {
viewBinding.openPodcastButton.setVisibility(View.GONE);
viewBinding.subscribeButton.setVisibility(View.VISIBLE);
viewBinding.subscribeButton.setOnClickListener(view -> {
DBWriter.setFeedState(getContext(), feedInSubscriptions, Feed.STATE_SUBSCRIBED);
openFeed(feedInSubscriptions.getId());
});
viewBinding.previewEpisodesButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setOnClickListener(view -> {
feed.setId(feedInSubscriptions.getId());
FeedDatabaseWriter.updateFeed(getContext(), feed, false);
previewFeed(feedInSubscriptions.getId());
});
}
} else {
viewBinding.openPodcastButton.setVisibility(View.GONE);
viewBinding.subscribeButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setVisibility(View.VISIBLE);
viewBinding.previewEpisodesButton.setOnClickListener(v -> {
feed.setState(Feed.STATE_NOT_SUBSCRIBED);
FeedDatabaseWriter.updateFeed(getContext(), feed, false);
Feed feedFromDb = DBReader.getFeed(feed.getId(), false, 0, Integer.MAX_VALUE);
feedFromDb.getPreferences().setKeepUpdated(false);
DBWriter.setFeedPreferences(feedFromDb.getPreferences());
previewFeed(feedFromDb.getId());
});
viewBinding.subscribeButton.setOnClickListener(v -> {
Feed feedFromDb = FeedDatabaseWriter.updateFeed(getContext(), feed, false);
setAutodownloadPreferenceAndOpen(feedFromDb);
});
if (UserPreferences.isEnableAutodownload()) {
viewBinding.autoDownloadCheckBox.setVisibility(View.VISIBLE);
}
}
if (UserPreferences.isEnableAutodownload()) {
SharedPreferences preferences = getContext().getSharedPreferences(PREFS, Context.MODE_PRIVATE);
viewBinding.autoDownloadCheckBox.setChecked(preferences.getBoolean(PREF_LAST_AUTO_DOWNLOAD, true));
}
if (alternateFeedUrls.isEmpty()) {
viewBinding.alternateUrlsSpinner.setVisibility(View.GONE);
} else {
viewBinding.alternateUrlsSpinner.setVisibility(View.VISIBLE);
final List<String> alternateUrlsList = new ArrayList<>();
final List<String> alternateUrlsTitleList = new ArrayList<>();
alternateUrlsList.add(feed.getDownloadUrl());
alternateUrlsTitleList.add(feed.getTitle());
alternateUrlsList.addAll(alternateFeedUrls.keySet());
for (String url : alternateFeedUrls.keySet()) {
alternateUrlsTitleList.add(alternateFeedUrls.get(url));
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getContext(),
R.layout.alternate_urls_item, alternateUrlsTitleList) {
@Override
public View getDropDownView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
// reusing the old view causes a visual bug on Android <= 10
return super.getDropDownView(position, null, parent);
}
};
adapter.setDropDownViewResource(R.layout.alternate_urls_dropdown_item);
viewBinding.alternateUrlsSpinner.setAdapter(adapter);
viewBinding.alternateUrlsSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
selectedDownloadUrl = alternateUrlsList.get(position);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
}
}
private void previewFeed(long id) {
FeedItemlistFragment fragment = FeedItemlistFragment.newInstance(id);
getParentFragmentManager()
.beginTransaction()
.replace(R.id.fragmentContainer, fragment, OnlineFeedViewFragment.TAG)
.addToBackStack(TAG)
.commitAllowingStateLoss();
}
private void openFeed(long id) {
MainActivityStarter mainActivityStarter = new MainActivityStarter(getContext());
mainActivityStarter.withOpenFeed(id);
if (getArguments().getBoolean(ARG_STARTED_FROM_SEARCH, false)) {
mainActivityStarter.withAddToBackStack();
}
getActivity().finish();
startActivity(mainActivityStarter.getIntent());
}
private void setAutodownloadPreferenceAndOpen(Feed feed) {
FeedPreferences feedPreferences = feed.getPreferences();
if (UserPreferences.isEnableAutodownload()) {
boolean autoDownload = viewBinding.autoDownloadCheckBox.isChecked();
feedPreferences.setAutoDownload(autoDownload);
SharedPreferences preferences = getContext().getSharedPreferences(PREFS, Context.MODE_PRIVATE);
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean(PREF_LAST_AUTO_DOWNLOAD, autoDownload);
editor.apply();
}
if (username != null) {
feedPreferences.setUsername(username);
feedPreferences.setPassword(password);
}
DBWriter.setFeedPreferences(feedPreferences);
openFeed(feed.getId());
}
private Feed findFeedInSubscriptions() {
if (feeds == null) {
return null;
}
for (Feed f : feeds) {
if (f.getDownloadUrl().equals(selectedDownloadUrl)) {
return f;
}
}
return null;
}
@UiThread
private void showErrorDialog(String errorMsg, String details) {
MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
builder.setTitle(R.string.error_label);
if (errorMsg != null) {
String total = errorMsg + "\n\n" + details;
SpannableString errorMessage = new SpannableString(total);
errorMessage.setSpan(new ForegroundColorSpan(0x88888888),
errorMsg.length(), total.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
builder.setMessage(errorMessage);
} else {
builder.setMessage(R.string.download_error_error_unknown);
}
builder.setPositiveButton(android.R.string.ok, (dialog, which) -> dialog.cancel());
if (getArguments().getBoolean(ARG_WAS_MANUAL_URL, false)) {
builder.setNeutralButton(R.string.edit_url_menu, (dialog, which) -> editUrl());
}
builder.setOnCancelListener(dialog -> getActivity().finish());
if (dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
dialog = builder.show();
}
private void editUrl() {
MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext());
builder.setTitle(R.string.edit_url_menu);
final EditTextDialogBinding dialogBinding = EditTextDialogBinding.inflate(getLayoutInflater());
if (downloader != null) {
dialogBinding.urlEditText.setText(downloader.getDownloadRequest().getSource());
}
builder.setView(dialogBinding.getRoot());
builder.setPositiveButton(R.string.confirm_label, (dialog, which) -> {
setLoadingLayout();
lookupUrlAndDownload(dialogBinding.urlEditText.getText().toString());
});
builder.setNegativeButton(R.string.cancel_label, (dialog1, which) -> dialog1.cancel());
builder.setOnCancelListener(dialog1 -> {
getActivity().finish();
});
builder.show();
}
/**
*
* @return true if a FeedDiscoveryDialog is shown, false otherwise (e.g., due to no feed found).
*/
private boolean showFeedDiscoveryDialog(File feedFile, String baseUrl) {
FeedDiscoverer fd = new FeedDiscoverer();
final Map<String, String> urlsMap;
try {
urlsMap = fd.findLinks(feedFile, baseUrl);
if (urlsMap == null || urlsMap.isEmpty()) {
return false;
}
} catch (IOException e) {
e.printStackTrace();
return false;
}
final List<String> titles = new ArrayList<>();
final List<String> urls = new ArrayList<>(urlsMap.keySet());
for (String url : urls) {
titles.add(urlsMap.get(url));
}
if (urls.size() == 1) {
// Skip dialog and display the item directly
getArguments().putString(ARG_FEEDURL, urls.get(0));
startFeedDownload(urls.get(0));
return true;
}
final ArrayAdapter<String> adapter = new ArrayAdapter<>(getContext(),
R.layout.ellipsize_start_listitem, R.id.txtvTitle, titles);
DialogInterface.OnClickListener onClickListener = (dialog, which) -> {
String selectedUrl = urls.get(which);
dialog.dismiss();
getArguments().putString(ARG_FEEDURL, selectedUrl);
startFeedDownload(selectedUrl);
};
MaterialAlertDialogBuilder ab = new MaterialAlertDialogBuilder(getContext())
.setTitle(R.string.feeds_label)
.setCancelable(true)
.setOnCancelListener(dialog -> getActivity().finish())
.setAdapter(adapter, onClickListener);
getActivity().runOnUiThread(() -> {
if(dialog != null && dialog.isShowing()) {
dialog.dismiss();
}
dialog = ab.show();
});
return true;
}
private class FeedViewAuthenticationDialog extends AuthenticationDialog {
private final String feedUrl;
FeedViewAuthenticationDialog(Context context, int titleRes, String feedUrl) {
super(context, titleRes, true, username, password);
this.feedUrl = feedUrl;
}
@Override
protected void onCancelled() {
super.onCancelled();
getActivity().finish();
}
@Override
protected void onConfirmed(String username, String password) {
OnlineFeedViewFragment.this.username = username;
OnlineFeedViewFragment.this.password = password;
startFeedDownload(feedUrl);
}
}
}

View File

@ -2,7 +2,6 @@
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/transparentBackground"
android:layout_width="match_parent"
android:layout_height="match_parent">
@ -11,200 +10,15 @@
android:id="@+id/card"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginHorizontal="32dp"
android:layout_marginHorizontal="16dp"
android:layout_marginVertical="56dp"
android:elevation="16dp"
app:cardCornerRadius="8dp">
<FrameLayout
<androidx.fragment.app.FragmentContainerView
android:id="@+id/fragmentContainer"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ProgressBar
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
style="?android:attr/progressBarStyle" />
<LinearLayout
android:id="@+id/feed_display_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="@dimen/feeditemlist_header_height"
android:layout_marginBottom="12dp"
android:background="@color/feed_image_bg">
<ImageView
android:id="@+id/backgroundImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
<ImageView
android:id="@+id/coverImage"
android:layout_width="@dimen/thumbnail_length_onlinefeedview"
android:layout_height="@dimen/thumbnail_length_onlinefeedview"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_centerVertical="true"
android:layout_marginBottom="12dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
android:background="@drawable/bg_rounded_corners"
android:clipToOutline="true"
android:importantForAccessibility="no"
tools:src="@tools:sample/avatars" />
<TextView
android:id="@+id/titleLabel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginBottom="8dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
android:layout_marginRight="24dp"
android:layout_marginEnd="24dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_toRightOf="@id/coverImage"
android:layout_toEndOf="@id/coverImage"
android:ellipsize="end"
android:maxLines="2"
android:shadowColor="@color/black"
android:shadowRadius="3"
android:textColor="@color/white"
android:textSize="20sp"
android:textFontWeight="800"
tools:text="Podcast title" />
<TextView
android:id="@+id/author_label"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_below="@id/titleLabel"
android:layout_marginBottom="16dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_toRightOf="@id/coverImage"
android:layout_toEndOf="@id/coverImage"
android:ellipsize="end"
android:lines="1"
android:shadowColor="@color/black"
android:shadowRadius="3"
android:textColor="@color/white"
android:textSize="@dimen/text_size_small"
tools:text="Podcast author" />
<ImageButton
android:id="@+id/closeButton"
android:layout_width="16dp"
android:layout_height="16dp"
android:layout_alignParentRight="true"
android:layout_marginTop="12dp"
android:layout_marginRight="12dp"
android:background="@android:color/transparent"
android:src="@drawable/ic_close_white" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingHorizontal="16dp"
android:orientation="vertical">
<Spinner
android:id="@+id/alternate_urls_spinner"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:dropDownWidth="match_parent"
android:padding="8dp"
android:textColor="?android:attr/textColorPrimary"
android:textSize="@dimen/text_size_micro" />
<Button
android:id="@+id/subscribeButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/subscribe_label" />
<Button
android:id="@+id/openPodcastButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/open_podcast" />
<Button
android:id="@+id/previewEpisodesButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/preview_episodes"
style="@style/Widget.Material3.Button.OutlinedButton" />
<CheckBox
android:id="@+id/autoDownloadCheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:checked="true"
android:layout_marginTop="8dp"
android:text="@string/auto_download_label"
android:visibility="gone"
tools:visibility="visible" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:paddingHorizontal="24dp"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text="@string/description_label"
style="@style/TextAppearance.Material3.TitleMedium" />
<TextView
android:id="@+id/txtvDescription"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:lineHeight="20dp"
style="@style/AntennaPod.TextView.ListItemBody"
tools:text="@string/design_time_lorem_ipsum" />
</LinearLayout>
</ScrollView>
</LinearLayout>
</FrameLayout>
android:layout_height="match_parent" />
</androidx.cardview.widget.CardView>

View File

@ -0,0 +1,192 @@
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<ProgressBar
android:id="@+id/progressBar"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
style="?android:attr/progressBarStyle" />
<LinearLayout
android:id="@+id/feed_display_container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="@dimen/feeditemlist_header_height"
android:layout_marginBottom="12dp"
android:background="@color/feed_image_bg">
<ImageView
android:id="@+id/backgroundImage"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scaleType="centerCrop" />
<ImageView
android:id="@+id/coverImage"
android:layout_width="@dimen/thumbnail_length_onlinefeedview"
android:layout_height="@dimen/thumbnail_length_onlinefeedview"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_alignParentTop="true"
android:layout_centerVertical="true"
android:layout_marginBottom="12dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
android:background="@drawable/bg_rounded_corners"
android:clipToOutline="true"
android:importantForAccessibility="no"
tools:src="@tools:sample/avatars" />
<TextView
android:id="@+id/titleLabel"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_marginBottom="8dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginTop="24dp"
android:layout_marginRight="24dp"
android:layout_marginEnd="24dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_toRightOf="@id/coverImage"
android:layout_toEndOf="@id/coverImage"
android:ellipsize="end"
android:maxLines="2"
android:shadowColor="@color/black"
android:shadowRadius="3"
android:textColor="@color/white"
android:textSize="20sp"
android:textFontWeight="800"
tools:text="Podcast title" />
<TextView
android:id="@+id/author_label"
android:layout_width="0dip"
android:layout_height="wrap_content"
android:layout_below="@id/titleLabel"
android:layout_marginBottom="16dp"
android:layout_marginLeft="16dp"
android:layout_marginStart="16dp"
android:layout_marginRight="16dp"
android:layout_marginEnd="16dp"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_toRightOf="@id/coverImage"
android:layout_toEndOf="@id/coverImage"
android:ellipsize="end"
android:lines="1"
android:shadowColor="@color/black"
android:shadowRadius="3"
android:textColor="@color/white"
android:textSize="@dimen/text_size_small"
tools:text="Podcast author" />
<ImageButton
android:id="@+id/closeButton"
android:layout_width="16dp"
android:layout_height="16dp"
android:layout_alignParentRight="true"
android:layout_marginTop="12dp"
android:layout_marginRight="12dp"
android:background="@android:color/transparent"
android:src="@drawable/ic_close_white" />
</RelativeLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingHorizontal="16dp"
android:orientation="vertical">
<Spinner
android:id="@+id/alternate_urls_spinner"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:dropDownWidth="match_parent"
android:padding="8dp"
android:textColor="?android:attr/textColorPrimary"
android:textSize="@dimen/text_size_micro" />
<Button
android:id="@+id/subscribeButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/subscribe_label" />
<Button
android:id="@+id/openPodcastButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/open_podcast" />
<Button
android:id="@+id/previewEpisodesButton"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="4dp"
android:text="@string/preview_episodes"
style="@style/Widget.Material3.Button.OutlinedButton" />
<CheckBox
android:id="@+id/autoDownloadCheckBox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:checked="true"
android:layout_marginTop="8dp"
android:text="@string/auto_download_label"
android:visibility="gone"
tools:visibility="visible" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="16dp"
android:paddingHorizontal="24dp"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:text="@string/description_label"
style="@style/TextAppearance.Material3.TitleMedium" />
<TextView
android:id="@+id/txtvDescription"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:lineHeight="20dp"
style="@style/AntennaPod.TextView.ListItemBody"
tools:text="@string/design_time_lorem_ipsum" />
</LinearLayout>
</ScrollView>
</LinearLayout>
</FrameLayout>