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Code Issues Packages Projects Releases Wiki Activity

Share multiple tracks from TrackListActivity.

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This commit is contained in:
Dennis Guse
2019-08-24 17:20:09 +02:00
parent ff6caf706e
commit d79fa07834
4 changed files with 54 additions and 44 deletions
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src/main/java/de/dennisguse/opentracks/content/ShareContentProvider.java
+38 -26
View File
@@ -11,7 +11,6 @@ import android.os.ParcelFileDescriptor;
import android.provider.OpenableColumns;
import android.util.Log;
import android.util.Pair;
import android.widget.Toast;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
@@ -45,28 +44,50 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
public static final String TAG = ShareContentProvider.class.getCanonicalName();
private static final int URI_KML = 1;
private static final int URI_KMZ = 2;
private static final int URI_GPX = 3;
private static final UriMatcher uriMatcher = new UriMatcher(UriMatcher.NO_MATCH);
private static final String TRACKID_DELIMITER = "_";
static {
uriMatcher.addURI(ContentProviderUtils.AUTHORITY_PACKAGE, TracksColumns.TABLE_NAME + "/kml/*", URI_KML);
uriMatcher.addURI(ContentProviderUtils.AUTHORITY_PACKAGE, TracksColumns.TABLE_NAME + "/kmz/*", URI_KMZ);
uriMatcher.addURI(ContentProviderUtils.AUTHORITY_PACKAGE, TracksColumns.TABLE_NAME + "/gpx/*", URI_GPX);
}
public static Pair<Uri, String> createURI(long[] trackIds) {
public static Pair<Uri, String> createURI(long[] trackIds, @NonNull TrackFileFormat trackFileFormat) {
if (trackIds.length == 0) {
throw new UnsupportedOperationException();
}
StringBuilder builder = new StringBuilder();
for (long trackId : trackIds) {
builder.append(trackId).append(",");
builder.append(trackId).append(TRACKID_DELIMITER);
}
builder.deleteCharAt(builder.lastIndexOf(","));
builder.deleteCharAt(builder.lastIndexOf(TRACKID_DELIMITER));
Uri uri = Uri.parse(ContentProviderUtils.CONTENT_BASE_URI + "/" + TracksColumns.TABLE_NAME + "/kml/" + builder + ".kml");
Uri uri = Uri.parse(ContentProviderUtils.CONTENT_BASE_URI + "/" + TracksColumns.TABLE_NAME + "/" + trackFileFormat.getExtension() + "/" + builder + "." + trackFileFormat.getExtension());
String mime = getTypeMime(uri);
return new Pair<>(uri, mime);
}
private static long[] parseURI(Uri uri) {
String lastPathSegment = uri.getLastPathSegment();
if (lastPathSegment == null) {
return new long[]{};
}
String fileExtension = "." + getTrackFileFormat(uri).getExtension();
String[] lastPathSegmentSplit = lastPathSegment.replace(fileExtension, "").split(TRACKID_DELIMITER);
long[] trackIds = new long[lastPathSegmentSplit.length];
for (int i = 0; i < trackIds.length; i++) {
trackIds[i] = Long.valueOf(lastPathSegmentSplit[i]);
}
return trackIds;
}
/**
* Do not allow to be exported via AndroidManifest.
* Check that caller has permissions to access {@link CustomContentProvider}.
@@ -85,20 +106,6 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
}
}
private static long[] parseURI(Uri uri) {
String lastPathSegment = uri.getLastPathSegment();
if (lastPathSegment == null) {
return new long[]{};
}
String[] lastPathSegmentSplit = lastPathSegment.replace(".kml", "").split(",");
long[] trackIds = new long[lastPathSegmentSplit.length];
for (int i = 0; i < trackIds.length; i++) {
trackIds[i] = Long.valueOf(lastPathSegmentSplit[i]);
}
return trackIds;
}
@Override
public Cursor query(@NonNull Uri uri, @Nullable String[] projection, @Nullable String selection, @Nullable String[] selectionArgs, @Nullable String sortOrder) {
if (uriMatcher.match(uri) != URI_KML) {
@@ -133,12 +140,18 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
@Nullable
public static String getTypeMime(@NonNull Uri uri) {
switch (uriMatcher.match(uri)) {
case URI_KML:
return TrackFileFormat.KML.getMimeType();
}
return getTrackFileFormat(uri).getMimeType();
}
return null;
private static TrackFileFormat getTrackFileFormat(@NonNull Uri uri) {
switch (uriMatcher.match(uri)) {
case URI_KMZ:
return TrackFileFormat.KMZ;
case URI_GPX:
return TrackFileFormat.GPX;
default: //URI_KML
return TrackFileFormat.KML;
}
}
@Nullable
@@ -172,8 +185,7 @@ public class ShareContentProvider extends CustomContentProvider implements ICont
try (FileOutputStream fileOutputStream = new FileOutputStream(output.getFileDescriptor())) {
fileTrackExporter.writeTrack(fileOutputStream);
} catch (IOException e) {
Log.w(TAG, "Oops closing " + e);
Toast.makeText(getContext(), "", Toast.LENGTH_SHORT).show();
Log.w(TAG, "there occurred an error while sharing a file: " + e);
}
}
};