Update application dir

OsmAnd/src/net/osmand/plus/activities/SettingsGeneralActivity.java

@@ -19,6 +19,7 @@ import net.osmand.plus.OsmandSettings.MetricsConstants;
 import net.osmand.plus.R;
 import net.osmand.plus.Version;
 import net.osmand.plus.dashboard.DashChooseAppDirFragment;
+import net.osmand.plus.dashboard.DashChooseAppDirFragment.ChooseAppDirFragment;
 import net.osmand.plus.dashboard.DashChooseAppDirFragment.MoveFilesToDifferentDirectory;
 import net.osmand.plus.download.DownloadActivity;
 import net.osmand.plus.download.DownloadActivityType;
@@ -26,8 +27,6 @@ import net.osmand.plus.helpers.FileNameTranslationHelper;
 import net.osmand.plus.render.NativeOsmandLibrary;
 import net.osmand.plus.voice.CommandPlayer;
 import net.osmand.render.RenderingRulesStorage;
-import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
 import android.app.AlertDialog;
 import android.app.AlertDialog.Builder;
 import android.app.Dialog;
@@ -308,11 +307,11 @@ public class SettingsGeneralActivity extends SettingsBaseActivity {
 		});
 	}
 	
-	@TargetApi(Build.VERSION_CODES.HONEYCOMB)
+	
 	public void showAppDirDialog(){
 		if(Build.VERSION.SDK_INT >= 19) {
-			 ChooseAppDirDialogFragment newFragment = ChooseAppDirDialogFragment.newInstance();
+			 showAppDirDialogV19();
-			 newFragment.show(getFragmentManager(), "dialog");
+			 return;
 		}
 		AlertDialog.Builder editalert = new AlertDialog.Builder(SettingsGeneralActivity.this);
 		editalert.setTitle(R.string.application_dir);
@@ -336,34 +335,14 @@ public class SettingsGeneralActivity extends SettingsBaseActivity {
 		
 	}
 	
-	@SuppressLint("NewApi")
+	private void showAppDirDialogV19() {
-	public static class ChooseAppDirDialogFragment extends android.app.DialogFragment {
+		Builder bld = new AlertDialog.Builder(this);
+		ChooseAppDirFragment frg = new DashChooseAppDirFragment.ChooseAppDirFragment(this, (Dialog) null);
+		bld.setView(frg.initView(getLayoutInflater(), null));
+		AlertDialog dlg = bld.show();
+		frg.setDialog(dlg);
+	}
 
-		@Override
-        public Dialog onCreateDialog(Bundle savedInstanceState) {
-			Bundle args = getArguments();
-			final DashChooseAppDirFragment ssf = new DashChooseAppDirFragment();
-			ssf.setArguments(args);
-			ssf.onAttach(getActivity());
-            AlertDialog dlg = new AlertDialog.Builder(getActivity())
-            		.setView(ssf.onCreateView(getActivity().getLayoutInflater(), null, savedInstanceState))
-            		.setNegativeButton(R.string.shared_string_cancel, null)
-                    .setPositiveButton(R.string.shared_string_ok, new OnClickListener() {
-						
-						@Override
-						public void onClick(DialogInterface dialog, int which) {
-							android.view.View.OnClickListener cf = ssf.getConfirmListener();
-							cf.onClick(null);
-						}
-					})
-                    .create();
-            return dlg;
-        }
-
-		public static ChooseAppDirDialogFragment newInstance() {
-			return new ChooseAppDirDialogFragment();
-		}
-    }
 
 
 	private void addMiscPreferences(PreferenceGroup misc) {

OsmAnd/src/net/osmand/plus/dashboard/DashChooseAppDirFragment.java

@@ -24,6 +24,7 @@ import net.osmand.util.Algorithms;
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.app.AlertDialog;
+import android.app.Dialog;
 import android.app.ProgressDialog;
 import android.content.Context;
 import android.content.DialogInterface;
@@ -32,6 +33,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.StatFs;
 import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
 import android.view.LayoutInflater;
 import android.view.View;
@@ -48,25 +50,12 @@ import android.widget.Toast;
 public class DashChooseAppDirFragment extends DashBaseFragment {
 
 	public static final String TAG = "DASH_CHOOSE_APP_DIR_FRAGMENT";
-	public static final int VERSION_DEFAULTLOCATION_CHANGED = 19;
+	private ChooseAppDirFragment fragment;
-	private TextView locationPath;
-	private TextView locationDesc;
-	MessageFormat formatGb = new MessageFormat("{0, number,#.##} GB", Locale.US);
-	private View copyMapsBtn;
-	private ImageView editBtn;
-	private View confirmBtn;
-	private boolean mapsCopied = false;
-	private TextView warningReadonly;
-	private int type = -1;
-	private File selectedFile = new File("/");
-	private File currentAppFile;
-	private OsmandSettings settings;
-	private Activity activity;
 	
 	@Override
 	public void onAttach(Activity activity) {
 		super.onAttach(activity);
-		this.activity = activity;
+		fragment = new ChooseAppDirFragment(activity, this);
 	}
 	
 
@@ -77,348 +66,355 @@ public class DashChooseAppDirFragment extends DashBaseFragment {
 
 	@Override
 	public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
-		return initView(inflater, container);
+		return fragment.initView(inflater, container);
 	}
 	
-	private String getFreeSpace(File dir) {
-		if(dir.canRead()){
-			StatFs fs = new StatFs(dir.getAbsolutePath());
-			return formatGb.format(new Object[]{(float) (fs.getAvailableBlocks()) * fs.getBlockSize() / (1 << 30) });
-		}
-		return "";
-	}
-	
-	public void updateView() {
-		if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT ) {
-			locationPath.setText(R.string.storage_directory_default);
-		} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_EXTERNAL_FILE) {
-			locationPath.setText(R.string.storage_directory_external);
-		} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_OBB) {
-			locationPath.setText(R.string.storage_directory_multiuser);
-		} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
-			locationPath.setText(R.string.storage_directory_manual);
-		} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
-			locationPath.setText(R.string.storage_directory_manual);
-		}
-		locationDesc.setText(selectedFile.getAbsolutePath() + " \u2022 " + getFreeSpace(selectedFile));
-		boolean copyFiles = !currentAppFile.getAbsolutePath().equals(selectedFile.getAbsolutePath()) &&
-				!mapsCopied;
-		if (copyFiles) {
-			copyFiles = false;
-			File[] lf = currentAppFile.listFiles();
-			if (lf != null) {
-				for (File f : lf) {
-					if (f != null) {
-						if (f.getName().endsWith(IndexConstants.BINARY_MAP_INDEX_EXT)) {
-							copyFiles = true;
-							break;
-						}
-					}
-				}
-			}
-		}
-		warningReadonly.setVisibility(copyFiles ? View.VISIBLE : View.GONE);
-		if(copyFiles) {
-			if(OsmandSettings.isWritable(currentAppFile)) {
-				warningReadonly.setText(getString(R.string.android_19_location_disabled, currentAppFile.getAbsolutePath()));
-			} else {
-				warningReadonly.setText(getString(R.string.application_dir_change_warning3));
-			}
-		}
-		
-		copyMapsBtn.setVisibility(copyFiles ? View.VISIBLE : View.GONE);
-	}
-
-
-
-	public View initView(LayoutInflater inflater, ViewGroup container) {
-		View view = inflater.inflate(R.layout.dash_storage_type_fragment, container, false);
-		settings = getMyApplication().getSettings();
-		locationPath = (TextView) view.findViewById(R.id.location_path);
-		locationDesc = (TextView) view.findViewById(R.id.location_desc);
-		warningReadonly = (TextView) view.findViewById(R.id.android_19_location_changed);
-		currentAppFile = settings.getExternalStorageDirectory();
-		selectedFile = currentAppFile;
-		if (settings.getExternalStorageDirectoryTypeV19() >= 0) {
-			type = settings.getExternalStorageDirectoryTypeV19();
-		} else {
-			ValueHolder<Integer> vh = new ValueHolder<Integer>();
-			settings.getExternalStorageDirectory(vh);
-			if (vh.value != null && vh.value >= 0) {
-				type = vh.value;
-			} else {
-				type = 0;
-			}
-		}
-		editBtn = (ImageView) view.findViewById(R.id.edit_icon);
-		copyMapsBtn = view.findViewById(R.id.copy_maps);
-		confirmBtn = view.findViewById(R.id.confirm);
-		addListeners();
-		updateView();
-		return view;
-	}
-	
-	@TargetApi(Build.VERSION_CODES.KITKAT)
-	protected void showSelectDialog19() {
-		AlertDialog.Builder editalert = new AlertDialog.Builder(activity);
-		editalert.setTitle(R.string.application_dir);
-		final List<String> items = new ArrayList<String>();
-		final List<String> paths = new ArrayList<String>();
-		final TIntArrayList types = new TIntArrayList(); 
-		int selected = -1;
-		if(type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
-			items.add(getString(R.string.storage_directory_manual));
-			paths.add(selectedFile.getAbsolutePath());
-			types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED);
-		}
-		File df = settings.getDefaultInternalStorage();
-		if(type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT || 
-				OsmandSettings.isWritable(df)) {
-			if(type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT) {
-				selected = items.size();
-			}
-			items.add(getString(R.string.storage_directory_default));
-			paths.add(df.getAbsolutePath());
-			types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT);
-		}
-		
-		
-		File[] externals = getMyApplication().getExternalFilesDirs(null);
-		if(externals != null) {
-			int i = 1;
-			for(File external : externals) {
-				if(external != null) {
-					if(selectedFile.getAbsolutePath().equals(external.getAbsolutePath()) ) {
-						selected = items.size();
-					}
-					items.add(getString(R.string.storage_directory_external) + " " + (i++));
-					paths.add(external.getAbsolutePath());
-					types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_EXTERNAL_FILE);		
-				}
-			}
-		}
-		
-		File[] obbDirs = getMyApplication().getObbDirs();
-		if(obbDirs != null) {
-			int i = 1;
-			for(File obb : obbDirs) {
-				if(obb != null) {
-					if(selectedFile.getAbsolutePath().equals(obb.getAbsolutePath()) ) {
-						selected = items.size();
-					}
-					items.add(getString(R.string.storage_directory_multiuser) + " " + (i++));
-					paths.add(obb.getAbsolutePath());
-					types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_OBB);		
-				}
-			}
-		}
-		
-		String pth = settings.getInternalAppPath().getAbsolutePath();
-		if(selectedFile.getAbsolutePath().equals(pth) ) {
-			selected = items.size();
-		}
-		items.add(getString(R.string.storage_directory_internal_app));
-		paths.add(pth);
-		types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_INTERNAL_FILE);
-		
-		items.add(getString(R.string.storage_directory_manual) + getString(R.string.shared_string_ellipsis));
-		paths.add("");
-		types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED);
-		
-		editalert.setSingleChoiceItems(items.toArray(new String[items.size()]),
-				selected, new DialogInterface.OnClickListener() {
-					
-					@Override
-					public void onClick(DialogInterface dialog, int which) {
-						if (which == items.size() - 1) {
-							dialog.dismiss();
-							showOtherDialog();
-						} else {
-							mapsCopied = false;
-							type = types.get(which);
-							selectedFile = new File(paths.get(which));
-							dialog.dismiss();
-							updateView();
-							
-						}
-					}
-				});
-		editalert.setNegativeButton(R.string.shared_string_dismiss, null);
-		editalert.show();
-	}
-	
-	public void showOtherDialog(){
-		AlertDialog.Builder editalert = new AlertDialog.Builder(activity);
-		editalert.setTitle(R.string.application_dir);
-		final EditText input = new EditText(activity);
-		input.setText(selectedFile.getAbsolutePath());
-		LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
-		        LinearLayout.LayoutParams.MATCH_PARENT,
-		        LinearLayout.LayoutParams.MATCH_PARENT);
-		lp.leftMargin = lp.rightMargin = 5;
-		lp.bottomMargin = lp.topMargin = 5;
-		input.setLayoutParams(lp);
-		settings.getExternalStorageDirectory().getAbsolutePath();
-		editalert.setView(input);
-		editalert.setNegativeButton(R.string.shared_string_cancel, null);
-		editalert.setPositiveButton(R.string.shared_string_ok, new DialogInterface.OnClickListener() {
-		    public void onClick(DialogInterface dialog, int whichButton) {
-		    	selectedFile = new File(input.getText().toString());
-		    	mapsCopied = false;
-		    	updateView();
-		    }
-		});
-		editalert.show();
-	}
-	
-	private void addListeners() {
-		editBtn.setOnClickListener(new View.OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				if(Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
-					showOtherDialog();
-				} else {
-					showSelectDialog19();
-				}
-			}
-		});
-		copyMapsBtn.setOnClickListener(new View.OnClickListener() {
-			@Override
-			public void onClick(View v) {
-				MoveFilesToDifferentDirectory task = new MoveFilesToDifferentDirectory(activity, currentAppFile,
-						selectedFile) {
-
-					@Override
-					protected void onPostExecute(Boolean result) {
-						super.onPostExecute(result);
-						if (result) {
-							mapsCopied = true;
-							getMyApplication().getResourceManager().resetStoreDirectory();
-						} else {
-							AccessibleToast.makeText(activity, R.string.copying_osmand_file_failed, Toast.LENGTH_SHORT)
-									.show();
-						}
-						updateView();
-					}
-				};
-				task.execute();
-			}
-		});
-		confirmBtn.setOnClickListener(getConfirmListener());
-				
-	}
-
-	public OnClickListener getConfirmListener() {
-		return new View.OnClickListener() {
-
-			@Override
-			public void onClick(View v) {
-				boolean wr = OsmandSettings.isWritable(selectedFile);
-				if(wr) {
-					boolean changed = !currentAppFile.getAbsolutePath().equals(selectedFile.getAbsolutePath());
-					getMyApplication().setExternalStorageDirectory(type, selectedFile.getAbsolutePath());
-					if(changed) {
-						reloadData();
-					}
-					if (activity instanceof FragmentActivity) {
-						((FragmentActivity)activity).getSupportFragmentManager().beginTransaction().remove(DashChooseAppDirFragment.this)
-								.commit();
-					}
-				} else {
-					AccessibleToast.makeText(activity, R.string.specified_directiory_not_writeable, 
-							Toast.LENGTH_LONG).show();
-				}
-			}
-		};
-	}
-
-	protected void reloadData() {
-		new ReloadData(activity, getMyApplication()).execute((Void)null );
-	}
-	
-	public OsmandApplication getMyApplication(){
-		if (activity == null){
-			return null;
-		}
-		return (OsmandApplication) activity.getApplication();
-	}
-	
-	public static class ReloadData extends AsyncTask<Void, Void, Boolean> {
-		private Context ctx;
-		protected ProgressImplementation progress;
-		private OsmandApplication app;
-
-		public ReloadData(Context ctx, OsmandApplication app) {
-			this.ctx = ctx;
-			this.app = app;
-		}
-
-		@Override
-		protected void onPreExecute() {
-			progress = ProgressImplementation.createProgressDialog(ctx, ctx.getString(R.string.loading_data),
-					ctx.getString(R.string.loading_data), ProgressDialog.STYLE_HORIZONTAL);
-		}
-
-		@Override
-		protected void onPostExecute(Boolean result) {
-			if (progress.getDialog().isShowing()) {
-				progress.getDialog().dismiss();
-			}
-		}
-
-		@Override
-		protected Boolean doInBackground(Void... params) {
-			app.getResourceManager().reloadIndexes(progress, new ArrayList<String>());
-			return true;
-		}
-	}
 	
 	public static boolean isDashNeeded(OsmandSettings settings) {
-		if(Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
+		if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
 			return false;
 		}
-		// TODO
+		return !settings.isExternalStorageDirectorySpecifiedV19();
-		return true;
-//		return !settings.isExternalStorageDirectorySpecifiedV19();
-	}
-	
-	public static HashSet<String> getExternalMounts() {
-	    final HashSet<String> out = new HashSet<String>();
-	    String reg = "(?i).*vold.*(vfat|ntfs|exfat|fat32|ext3|ext4).*rw.*";
-	    String s = "";
-	    try {
-	        final Process process = new ProcessBuilder().command("mount")
-	                .redirectErrorStream(true).start();
-	        process.waitFor();
-	        final InputStream is = process.getInputStream();
-	        final byte[] buffer = new byte[1024];
-	        while (is.read(buffer) != -1) {
-	            s = s + new String(buffer);
-	        }
-	        is.close();
-	    } catch (final Exception e) {
-	        e.printStackTrace();
-	    }
-
-	    // parse output
-	    final String[] lines = s.split("\n");
-	    for (String line : lines) {
-	        if (!line.toLowerCase(Locale.US).contains("asec")) {
-	            if (line.matches(reg)) {
-	                String[] parts = line.split(" ");
-	                for (String part : parts) {
-	                    if (part.startsWith("/"))
-	                        if (!part.toLowerCase(Locale.US).contains("vold"))
-	                            out.add(part);
-	                }
-	            }
-	        }
-	    }
-	    return out;
 	}
 	
 	
+	public static class ChooseAppDirFragment {
+		public static final int VERSION_DEFAULTLOCATION_CHANGED = 19;
+		private TextView locationPath;
+		private TextView locationDesc;
+		MessageFormat formatGb = new MessageFormat("{0, number,#.##} GB", Locale.US);
+		private View copyMapsBtn;
+		private ImageView editBtn;
+		private View confirmBtn;
+		private boolean mapsCopied = false;
+		private TextView warningReadonly;
+		private int type = -1;
+		private File selectedFile = new File("/");
+		private File currentAppFile;
+		private OsmandSettings settings;
+		private Activity activity;
+		private Fragment fragment;
+		private Dialog dlg;
+		
+		public ChooseAppDirFragment(Activity activity, Fragment f) {
+			this.activity = activity;
+			this.fragment = f;
+		}
+
+		public ChooseAppDirFragment(Activity activity, Dialog dlg) {
+			this.activity = activity;
+			this.dlg = dlg;
+		}
+
+		private String getFreeSpace(File dir) {
+			if (dir.canRead()) {
+				StatFs fs = new StatFs(dir.getAbsolutePath());
+				return formatGb
+						.format(new Object[] { (float) (fs.getAvailableBlocks()) * fs.getBlockSize() / (1 << 30) });
+			}
+			return "";
+		}
+
+		public void updateView() {
+			if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT) {
+				locationPath.setText(R.string.storage_directory_default);
+			} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_EXTERNAL_FILE) {
+				locationPath.setText(R.string.storage_directory_external);
+			} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_OBB) {
+				locationPath.setText(R.string.storage_directory_multiuser);
+			} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
+				locationPath.setText(R.string.storage_directory_manual);
+			} else if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
+				locationPath.setText(R.string.storage_directory_manual);
+			}
+			locationDesc.setText(selectedFile.getAbsolutePath() + " \u2022 " + getFreeSpace(selectedFile));
+			boolean copyFiles = !currentAppFile.getAbsolutePath().equals(selectedFile.getAbsolutePath()) && !mapsCopied;
+			if (copyFiles) {
+				copyFiles = false;
+				File[] lf = currentAppFile.listFiles();
+				if (lf != null) {
+					for (File f : lf) {
+						if (f != null) {
+							if (f.getName().endsWith(IndexConstants.BINARY_MAP_INDEX_EXT)) {
+								copyFiles = true;
+								break;
+							}
+						}
+					}
+				}
+			}
+			warningReadonly.setVisibility(copyFiles ? View.VISIBLE : View.GONE);
+			if (copyFiles) {
+				if (!OsmandSettings.isWritable(currentAppFile)) {
+					warningReadonly.setText(activity.getString(R.string.android_19_location_disabled,
+							currentAppFile.getAbsolutePath()));
+				} else {
+					warningReadonly.setText(getString(R.string.application_dir_change_warning3));
+				}
+			}
+
+			copyMapsBtn.setVisibility(copyFiles ? View.VISIBLE : View.GONE);
+		}
+
+		public View initView(LayoutInflater inflater, ViewGroup container) {
+			View view = inflater.inflate(R.layout.dash_storage_type_fragment, container, false);
+			settings = getMyApplication().getSettings();
+			locationPath = (TextView) view.findViewById(R.id.location_path);
+			locationDesc = (TextView) view.findViewById(R.id.location_desc);
+			warningReadonly = (TextView) view.findViewById(R.id.android_19_location_changed);
+			currentAppFile = settings.getExternalStorageDirectory();
+			selectedFile = currentAppFile;
+			if (settings.getExternalStorageDirectoryTypeV19() >= 0) {
+				type = settings.getExternalStorageDirectoryTypeV19();
+			} else {
+				ValueHolder<Integer> vh = new ValueHolder<Integer>();
+				settings.getExternalStorageDirectory(vh);
+				if (vh.value != null && vh.value >= 0) {
+					type = vh.value;
+				} else {
+					type = 0;
+				}
+			}
+			editBtn = (ImageView) view.findViewById(R.id.edit_icon);
+			copyMapsBtn = view.findViewById(R.id.copy_maps);
+			confirmBtn = view.findViewById(R.id.confirm);
+			addListeners();
+			updateView();
+			return view;
+		}
+		
+		public String getString(int string) {
+			return activity.getString(string);
+		}
+
+		@TargetApi(Build.VERSION_CODES.KITKAT)
+		protected void showSelectDialog19() {
+			AlertDialog.Builder editalert = new AlertDialog.Builder(activity);
+			editalert.setTitle(R.string.application_dir);
+			final List<String> items = new ArrayList<String>();
+			final List<String> paths = new ArrayList<String>();
+			final TIntArrayList types = new TIntArrayList();
+			int selected = -1;
+			if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED) {
+				items.add(getString(R.string.storage_directory_manual));
+				paths.add(selectedFile.getAbsolutePath());
+				types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED);
+			}
+			File df = settings.getDefaultInternalStorage();
+			if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT || OsmandSettings.isWritable(df)) {
+				if (type == OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT) {
+					selected = items.size();
+				}
+				items.add(getString(R.string.storage_directory_default));
+				paths.add(df.getAbsolutePath());
+				types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_DEFAULT);
+			}
+
+			File[] externals = getMyApplication().getExternalFilesDirs(null);
+			if (externals != null) {
+				int i = 1;
+				for (File external : externals) {
+					if (external != null) {
+						if (selectedFile.getAbsolutePath().equals(external.getAbsolutePath())) {
+							selected = items.size();
+						}
+						items.add(getString(R.string.storage_directory_external) + " " + (i++));
+						paths.add(external.getAbsolutePath());
+						types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_EXTERNAL_FILE);
+					}
+				}
+			}
+
+			File[] obbDirs = getMyApplication().getObbDirs();
+			if (obbDirs != null) {
+				int i = 1;
+				for (File obb : obbDirs) {
+					if (obb != null) {
+						if (selectedFile.getAbsolutePath().equals(obb.getAbsolutePath())) {
+							selected = items.size();
+						}
+						items.add(getString(R.string.storage_directory_multiuser) + " " + (i++));
+						paths.add(obb.getAbsolutePath());
+						types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_OBB);
+					}
+				}
+			}
+
+			String pth = settings.getInternalAppPath().getAbsolutePath();
+			if (selectedFile.getAbsolutePath().equals(pth)) {
+				selected = items.size();
+			}
+			items.add(getString(R.string.storage_directory_internal_app));
+			paths.add(pth);
+			types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_INTERNAL_FILE);
+
+			items.add(getString(R.string.storage_directory_manual) + getString(R.string.shared_string_ellipsis));
+			paths.add("");
+			types.add(OsmandSettings.EXTERNAL_STORAGE_TYPE_SPECIFIED);
+
+			editalert.setSingleChoiceItems(items.toArray(new String[items.size()]), selected,
+					new DialogInterface.OnClickListener() {
+
+						@Override
+						public void onClick(DialogInterface dialog, int which) {
+							if (which == items.size() - 1) {
+								dialog.dismiss();
+								showOtherDialog();
+							} else {
+								mapsCopied = false;
+								type = types.get(which);
+								selectedFile = new File(paths.get(which));
+								dialog.dismiss();
+								updateView();
+
+							}
+						}
+					});
+			editalert.setNegativeButton(R.string.shared_string_dismiss, null);
+			editalert.show();
+		}
+
+		public void showOtherDialog() {
+			AlertDialog.Builder editalert = new AlertDialog.Builder(activity);
+			editalert.setTitle(R.string.application_dir);
+			final EditText input = new EditText(activity);
+			input.setText(selectedFile.getAbsolutePath());
+			LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
+					LinearLayout.LayoutParams.MATCH_PARENT);
+			lp.leftMargin = lp.rightMargin = 5;
+			lp.bottomMargin = lp.topMargin = 5;
+			input.setLayoutParams(lp);
+			settings.getExternalStorageDirectory().getAbsolutePath();
+			editalert.setView(input);
+			editalert.setNegativeButton(R.string.shared_string_cancel, null);
+			editalert.setPositiveButton(R.string.shared_string_ok, new DialogInterface.OnClickListener() {
+				public void onClick(DialogInterface dialog, int whichButton) {
+					selectedFile = new File(input.getText().toString());
+					mapsCopied = false;
+					updateView();
+				}
+			});
+			editalert.show();
+		}
+
+		private void addListeners() {
+			editBtn.setOnClickListener(new View.OnClickListener() {
+
+				@Override
+				public void onClick(View v) {
+					if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
+						showOtherDialog();
+					} else {
+						showSelectDialog19();
+					}
+				}
+			});
+			copyMapsBtn.setOnClickListener(new View.OnClickListener() {
+				@Override
+				public void onClick(View v) {
+					MoveFilesToDifferentDirectory task = new MoveFilesToDifferentDirectory(activity, currentAppFile,
+							selectedFile) {
+
+						@Override
+						protected void onPostExecute(Boolean result) {
+							super.onPostExecute(result);
+							if (result) {
+								mapsCopied = true;
+								getMyApplication().getResourceManager().resetStoreDirectory();
+							} else {
+								AccessibleToast.makeText(activity, R.string.copying_osmand_file_failed,
+										Toast.LENGTH_SHORT).show();
+							}
+							updateView();
+						}
+					};
+					task.execute();
+				}
+			});
+			confirmBtn.setOnClickListener(getConfirmListener());
+
+		}
+
+		public OnClickListener getConfirmListener() {
+			return new View.OnClickListener() {
+
+				@Override
+				public void onClick(View v) {
+					boolean wr = OsmandSettings.isWritable(selectedFile);
+					if (wr) {
+						boolean changed = !currentAppFile.getAbsolutePath().equals(selectedFile.getAbsolutePath());
+						getMyApplication().setExternalStorageDirectory(type, selectedFile.getAbsolutePath());
+						if (changed) {
+							reloadData();
+						}
+						if (fragment != null && activity instanceof FragmentActivity) {
+							((FragmentActivity) activity).getSupportFragmentManager().beginTransaction()
+									.remove(fragment).commit();
+						}
+					} else {
+						AccessibleToast.makeText(activity, R.string.specified_directiory_not_writeable,
+								Toast.LENGTH_LONG).show();
+					}
+					if(dlg != null) {
+						dlg.dismiss();
+					}
+				}
+			};
+		}
+
+		protected void reloadData() {
+			new ReloadData(activity, getMyApplication()).execute((Void) null);
+		}
+
+		public OsmandApplication getMyApplication() {
+			if (activity == null) {
+				return null;
+			}
+			return (OsmandApplication) activity.getApplication();
+		}
+
+
+		
+
+		public static HashSet<String> getExternalMounts() {
+			final HashSet<String> out = new HashSet<String>();
+			String reg = "(?i).*vold.*(vfat|ntfs|exfat|fat32|ext3|ext4).*rw.*";
+			String s = "";
+			try {
+				final Process process = new ProcessBuilder().command("mount").redirectErrorStream(true).start();
+				process.waitFor();
+				final InputStream is = process.getInputStream();
+				final byte[] buffer = new byte[1024];
+				while (is.read(buffer) != -1) {
+					s = s + new String(buffer);
+				}
+				is.close();
+			} catch (final Exception e) {
+				e.printStackTrace();
+			}
+
+			// parse output
+			final String[] lines = s.split("\n");
+			for (String line : lines) {
+				if (!line.toLowerCase(Locale.US).contains("asec")) {
+					if (line.matches(reg)) {
+						String[] parts = line.split(" ");
+						for (String part : parts) {
+							if (part.startsWith("/"))
+								if (!part.toLowerCase(Locale.US).contains("vold"))
+									out.add(part);
+						}
+					}
+				}
+			}
+			return out;
+		}
+
+		public void setDialog(Dialog dlg) {
+			this.dlg = dlg;
+		}
+
+	}
 	
 	public static class MoveFilesToDifferentDirectory extends AsyncTask<Void, Void, Boolean> {
 
@@ -514,4 +510,33 @@ public class DashChooseAppDirFragment extends DashBaseFragment {
 		
 	}
 	
+	public static class ReloadData extends AsyncTask<Void, Void, Boolean> {
+		private Context ctx;
+		protected ProgressImplementation progress;
+		private OsmandApplication app;
+
+		public ReloadData(Context ctx, OsmandApplication app) {
+			this.ctx = ctx;
+			this.app = app;
+		}
+
+		@Override
+		protected void onPreExecute() {
+			progress = ProgressImplementation.createProgressDialog(ctx, ctx.getString(R.string.loading_data),
+					ctx.getString(R.string.loading_data), ProgressDialog.STYLE_HORIZONTAL);
+		}
+
+		@Override
+		protected void onPostExecute(Boolean result) {
+			if (progress.getDialog().isShowing()) {
+				progress.getDialog().dismiss();
+			}
+		}
+
+		@Override
+		protected Boolean doInBackground(Void... params) {
+			app.getResourceManager().reloadIndexes(progress, new ArrayList<String>());
+			return true;
+		}
+	}
 }