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Fix crashes when files where not listed in the media store

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This commit is contained in:
Karim Abou Zeid 2018-05-01 19:26:21 +02:00
commit 7d562070f5
3 changed files with 57 additions and 33 deletions
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75
app/src/main/java/com/kabouzeid/gramophone/ui/fragments/mainactivity/folders/FoldersFragment.java
View file

@ -54,7 +54,6 @@ import com.simplecityapps.recyclerview_fastscroll.views.FastScrollRecyclerView;
import java.io.File;
import java.io.FileFilter;
import java.io.IOException;
import java.lang.ref.WeakReference;
import java.util.ArrayList;
import java.util.Collections;
@ -141,7 +140,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if (savedInstanceState == null) {
setCrumb(new BreadCrumbLayout.Crumb(tryGetCanonicalFile((File) getArguments().getSerializable(PATH))), true);
setCrumb(new BreadCrumbLayout.Crumb(FileUtil.safeGetCanonicalFile((File) getArguments().getSerializable(PATH))), true);
} else {
breadCrumbs.restoreFromStateWrapper(savedInstanceState.getParcelable(CRUMBS));
getLoaderManager().initLoader(LOADER_ID, null, this);
@ -289,7 +288,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
switch (item.getItemId()) {
case R.id.action_go_to_start_directory:
setCrumb(new BreadCrumbLayout.Crumb(tryGetCanonicalFile(PreferenceUtil.getInstance(getActivity()).getStartDirectory())), true);
setCrumb(new BreadCrumbLayout.Crumb(FileUtil.safeGetCanonicalFile(PreferenceUtil.getInstance(getActivity()).getStartDirectory())), true);
return true;
case R.id.action_scan:
BreadCrumbLayout.Crumb crumb = getActiveCrumb();
@ -303,16 +302,15 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
@Override
public void onFileSelected(File file) {
file = tryGetCanonicalFile(file); // important as we compare the path value later
if (file.isDirectory()) {
setCrumb(new BreadCrumbLayout.Crumb(file), true);
final File canonicalFile = FileUtil.safeGetCanonicalFile(file); // important as we compare the path value later
if (canonicalFile.isDirectory()) {
setCrumb(new BreadCrumbLayout.Crumb(canonicalFile), true);
} else {
FileFilter fileFilter = pathname -> !pathname.isDirectory() && AUDIO_FILE_FILTER.accept(pathname);
new ListSongsAsyncTask(getActivity(), file, (songs, extra) -> {
File file1 = (File) extra;
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> {
int startIndex = -1;
for (int i = 0; i < songs.size(); i++) {
if (file1.getPath().equals(songs.get(i).data)) { // path is already canonical here
if (canonicalFile.getPath().equals(songs.get(i).data)) {
startIndex = i;
break;
}
@ -320,20 +318,35 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
if (startIndex > -1) {
MusicPlayerRemote.openQueue(songs, startIndex, true);
} else {
final File finalFile = file1;
Snackbar.make(coordinatorLayout, Html.fromHtml(String.format(getString(R.string.not_listed_in_media_store), file1.getName())), Snackbar.LENGTH_LONG)
.setAction(R.string.action_scan, v -> new ListPathsAsyncTask(getActivity(), paths -> scanPaths(paths)).execute(new ListPathsAsyncTask.LoadingInfo(finalFile, AUDIO_FILE_FILTER)))
Snackbar.make(coordinatorLayout, Html.fromHtml(String.format(getString(R.string.not_listed_in_media_store), canonicalFile.getName())), Snackbar.LENGTH_LONG)
.setAction(R.string.action_scan, v -> scanPaths(new String[]{canonicalFile.getPath()}))
.setActionTextColor(ThemeStore.accentColor(getActivity()))
.show();
}
}).execute(new ListSongsAsyncTask.LoadingInfo(toList(file.getParentFile()), fileFilter, getFileComparator()));
}).execute(new ListSongsAsyncTask.LoadingInfo(toList(canonicalFile.getParentFile()), fileFilter, getFileComparator()));
}
}
@Override
public void onMultipleItemAction(MenuItem item, ArrayList<File> files) {
final int itemId = item.getItemId();
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> SongsMenuHelper.handleMenuClick(getActivity(), songs, itemId)).execute(new ListSongsAsyncTask.LoadingInfo(files, AUDIO_FILE_FILTER, getFileComparator()));
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> {
if (!songs.isEmpty()) {
SongsMenuHelper.handleMenuClick(getActivity(), songs, itemId);
}
if (songs.size() != files.size()) {
Snackbar.make(coordinatorLayout, R.string.some_files_are_not_listed_in_the_media_store, Snackbar.LENGTH_LONG)
.setAction(R.string.action_scan, v -> {
String[] paths = new String[files.size()];
for (int i = 0; i < files.size(); i++) {
paths[i] = FileUtil.safeGetCanonicalPath(files.get(i));
}
scanPaths(paths);
})
.setActionTextColor(ThemeStore.accentColor(getActivity()))
.show();
}
}).execute(new ListSongsAsyncTask.LoadingInfo(files, AUDIO_FILE_FILTER, getFileComparator()));
}
private ArrayList<File> toList(File file) {
@ -369,7 +382,11 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
case R.id.action_add_to_current_playing:
case R.id.action_add_to_playlist:
case R.id.action_delete_from_device:
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> SongsMenuHelper.handleMenuClick(getActivity(), songs, itemId)).execute(new ListSongsAsyncTask.LoadingInfo(toList(file), AUDIO_FILE_FILTER, getFileComparator()));
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> {
if (!songs.isEmpty()) {
SongsMenuHelper.handleMenuClick(getActivity(), songs, itemId);
}
}).execute(new ListSongsAsyncTask.LoadingInfo(toList(file), AUDIO_FILE_FILTER, getFileComparator()));
return true;
case R.id.action_set_as_start_directory:
PreferenceUtil.getInstance(getActivity()).setStartDirectory(file);
@ -396,10 +413,19 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
case R.id.action_details:
case R.id.action_set_as_ringtone:
case R.id.action_delete_from_device:
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> SongMenuHelper.handleMenuClick(getActivity(), songs.get(0), itemId)).execute(new ListSongsAsyncTask.LoadingInfo(toList(file), AUDIO_FILE_FILTER, getFileComparator()));
new ListSongsAsyncTask(getActivity(), null, (songs, extra) -> {
if (!songs.isEmpty()) {
SongMenuHelper.handleMenuClick(getActivity(), songs.get(0), itemId);
} else {
Snackbar.make(coordinatorLayout, Html.fromHtml(String.format(getString(R.string.not_listed_in_media_store), file.getName())), Snackbar.LENGTH_LONG)
.setAction(R.string.action_scan, v -> scanPaths(new String[]{FileUtil.safeGetCanonicalPath(file)}))
.setActionTextColor(ThemeStore.accentColor(getActivity()))
.show();
}
}).execute(new ListSongsAsyncTask.LoadingInfo(toList(file), AUDIO_FILE_FILTER, getFileComparator()));
return true;
case R.id.action_scan:
new ListPathsAsyncTask(getActivity(), paths -> scanPaths(paths)).execute(new ListPathsAsyncTask.LoadingInfo(file, AUDIO_FILE_FILTER));
scanPaths(new String[]{FileUtil.safeGetCanonicalPath(file)});
return true;
}
return false;
@ -419,15 +445,6 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
}
}
private static File tryGetCanonicalFile(File file) {
try {
return file.getCanonicalFile();
} catch (IOException e) {
e.printStackTrace();
return file;
}
}
private void scanPaths(@Nullable String[] toBeScanned) {
if (getActivity() == null) return;
if (toBeScanned == null || toBeScanned.length < 1) {
@ -494,7 +511,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
private final Object extra;
public ListSongsAsyncTask(Context context, Object extra, OnSongsListedCallback callback) {
super(context);
super(context, 500);
this.extra = extra;
contextWeakReference = new WeakReference<>(context);
callbackWeakReference = new WeakReference<>(callback);
@ -575,7 +592,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
private WeakReference<OnPathsListedCallback> onPathsListedCallbackWeakReference;
public ListPathsAsyncTask(Context context, OnPathsListedCallback callback) {
super(context);
super(context, 500);
onPathsListedCallbackWeakReference = new WeakReference<>(callback);
}
@ -608,7 +625,7 @@ public class FoldersFragment extends AbsMainActivityFragment implements MainActi
}
} else {
paths = new String[1];
paths[0] = info.file.getPath();
paths[0] = FileUtil.safeGetCanonicalPath(info.file);
}
return paths;

14
app/src/main/java/com/kabouzeid/gramophone/util/FileUtil.java
View file

@ -153,11 +153,8 @@ public final class FileUtil {
return false;
}
String fileTypeMainType = fileType.substring(0, fileTypeDelimiter);
if (fileTypeMainType.equals(mimeTypeMainType)) {
return true;
}
return fileTypeMainType.equals(mimeTypeMainType);
}
return false;
}
public static String stripExtension(String str) {
@ -194,4 +191,13 @@ public final class FileUtil {
return file.getAbsolutePath();
}
}
public static File safeGetCanonicalFile(File file) {
try {
return file.getCanonicalFile();
} catch (IOException e) {
e.printStackTrace();
return file.getAbsoluteFile();
}
}
}

1
app/src/main/res/values/strings.xml
View file

@ -234,6 +234,7 @@
<string name="saved_playlist_to">Saved playlist to %s.</string>
<string name="failed_to_save_playlist">Failed to save playlist (%s).</string>
<string name="not_listed_in_media_store"><![CDATA[<b>%s</b> is not listed in the media store.]]></string>
<string name="some_files_are_not_listed_in_the_media_store">Some files are not listed in the media store.</string>
<string name="nothing_to_scan">Nothing to scan.</string>
<string name="scanned_files">Scanned %1$d of %2$d files.</string>
<string name="could_not_scan_files">Could not scan %d files.</string>