Export to public directory (Fix #443, Fix #440)

Author: Zahnstocher

app/src/main/java/net/osmtracker/activity/About.java

@@ -10,6 +10,7 @@
 import android.app.Dialog;
 import android.app.ProgressDialog;
 import android.content.DialogInterface;
+import android.content.SharedPreferences;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager.NameNotFoundException;
 import android.os.Bundle;
@@ -76,7 +77,7 @@ public void onClick(View view) {
 
 						File dbFile = getDatabasePath(DatabaseHelper.DB_NAME);
 						File targetFolder = new File(
-								view.getContext().getExternalFilesDir(null),
+								Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
 								//Environment.getExternalStorageDirectory(),
 								PreferenceManager.getDefaultSharedPreferences(About.this).getString(
 										OSMTracker.Preferences.KEY_STORAGE_DIR,
@@ -128,10 +129,17 @@ public ProgressDialog getExportDbProgressDialog() {
 
 	private String getDebugInfo() {
 		File externalStorageDir = this.getExternalFilesDir(null);
+		SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);
+		String exportDirectoryNameInPreferences = preferences.getString(
+				OSMTracker.Preferences.KEY_STORAGE_DIR,	OSMTracker.Preferences.VAL_STORAGE_DIR);
+		File baseExportDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
+				exportDirectoryNameInPreferences);
 		return "External Storage Directory: '" + externalStorageDir + "'\n"
 				+ "External Storage State: '"  + Environment.getExternalStorageState() + "'\n"
 				+ "Can write to external storage: "
-				+ Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED) + "\n";
+				+ Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED) + "\n"
+				+ "Export External Public Storage Directory: '"
+				+ baseExportDirectory + "'\n";
 	}
 
 }

app/src/main/java/net/osmtracker/db/DataHelper.java

@@ -396,7 +396,7 @@ public static File getTrackDirectory(long trackId, Context context) {
 		File _return = null;
 
 		String trackStorageDirectory = context.getExternalFilesDir(null)
-		+ "/osmtracker/track" + trackId;
+		+ OSMTracker.Preferences.VAL_STORAGE_DIR + File.separator + "track" + trackId;
 
 		_return = new File(trackStorageDirectory);		
 		return _return;

app/src/main/java/net/osmtracker/gpx/ExportToStorageTask.java

@@ -97,7 +97,7 @@ public File getBaseExportDirectory(SharedPreferences prefs) throws ExportTrackEx
 				OSMTracker.Preferences.KEY_STORAGE_DIR,	OSMTracker.Preferences.VAL_STORAGE_DIR);
 		Log.d(TAG,"exportDirectoryNameInPreferences: " + exportDirectoryNameInPreferences);
 
-		File baseExportDirectory = new File(context.getExternalFilesDir(null),
+		File baseExportDirectory = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOCUMENTS),
 				exportDirectoryNameInPreferences);
 
 		if(! baseExportDirectory.exists()){