root / src / com / rackspace / cloud / android / ContainerObjectsActivity.java @ 66ea047a
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package com.rackspace.cloud.android; |
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import java.util.ArrayList; |
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import java.util.Arrays; |
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import org.apache.http.HttpResponse; |
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import android.app.Activity; |
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import android.app.AlertDialog; |
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import android.app.Dialog; |
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import android.content.DialogInterface; |
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import android.content.Intent; |
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import android.os.AsyncTask; |
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import android.os.Bundle; |
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import android.view.LayoutInflater; |
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import android.view.Menu; |
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import android.view.MenuInflater; |
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import android.view.MenuItem; |
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import android.view.View; |
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import android.view.ViewGroup; |
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import android.widget.ArrayAdapter; |
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import android.widget.EditText; |
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import android.widget.ImageView; |
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import android.widget.ListView; |
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import android.widget.TextView; |
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import com.rackspace.cloud.android.R; |
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import com.rackspace.cloud.files.api.client.Container; |
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import com.rackspace.cloud.files.api.client.ContainerManager; |
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import com.rackspace.cloud.files.api.client.ContainerObjectManager; |
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import com.rackspace.cloud.files.api.client.ContainerObjects; |
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import com.rackspace.cloud.servers.api.client.CloudServersException; |
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import com.rackspace.cloud.servers.api.client.http.HttpBundle; |
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/**
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*
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* @author Phillip Toohill
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*
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*/
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public class ContainerObjectsActivity extends CloudListActivity { |
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private static final int deleteContainer = 0; |
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private static final int deleteFolder = 1; |
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private ContainerObjects[] files; |
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private static Container container; |
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public String LOG = "viewFilesActivity"; |
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private String cdnEnabledIs; |
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public Object megaBytes; |
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public Object kiloBytes; |
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public int bConver = 1048576; |
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public int kbConver = 1024; |
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private boolean loadingFiles; |
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private String currentPath; |
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private AndroidCloudApplication app;
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private AddObjectListenerTask task;
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private DeleteObjectListenerTask deleteObjTask;
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private DeleteContainerListenerTask deleteContainerTask;
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@Override
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public void onCreate(Bundle savedInstanceState) { |
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super.onCreate(savedInstanceState);
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trackPageView(GoogleAnalytics.PAGE_FOLDER); |
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container = (Container) this.getIntent().getExtras().get("container"); |
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if (container.isCdnEnabled() == true) { |
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cdnEnabledIs = "true";
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} else {
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cdnEnabledIs = "false";
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} |
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restoreState(savedInstanceState); |
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} |
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@Override
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protected void onSaveInstanceState(Bundle outState) { |
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super.onSaveInstanceState(outState);
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//files stores all the files in the container
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outState.putSerializable("container", files);
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//current path represents where you have "navigated" to
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outState.putString("path", currentPath);
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outState.putBoolean("loadingFiles", loadingFiles);
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} |
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protected void restoreState(Bundle state) { |
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super.restoreState(state);
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/*
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* need reference to the app so you can access curDirFiles
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* as well as processing status
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*/
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app = (AndroidCloudApplication)this.getApplication();
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if(state != null){ |
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if(state.containsKey("path")){ |
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currentPath = state.getString("path");
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} |
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else{
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currentPath = "";
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} |
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if(state.containsKey("loadingFiles") && state.getBoolean("loadingFiles")){ |
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loadFiles(); |
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} |
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else if(state.containsKey("container")){ |
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files = (ContainerObjects[]) state.getSerializable("container"); |
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if (app.getCurFiles() == null || app.getCurFiles().size() == 0) { |
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displayNoFilesCell(); |
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} else {
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getListView().setDividerHeight(1); // restore divider lines |
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setListAdapter(new FileAdapter());
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} |
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} |
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} |
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else {
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currentPath = "";
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loadFiles(); |
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} |
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/*
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* if the app is process when we enter the activity
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* we must listen for the new curDirFiles list
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*/
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if(app.isAddingObject()){
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task = new AddObjectListenerTask();
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task.execute(); |
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} |
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if(app.isDeletingObject()){
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displayNoFilesCell(); |
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deleteObjTask = new DeleteObjectListenerTask();
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deleteObjTask.execute(); |
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} |
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if(app.isDeletingContainer()){
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displayNoFilesCell(); |
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deleteContainerTask = new DeleteContainerListenerTask();
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deleteContainerTask.execute(); |
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} |
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} |
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@Override
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protected void onStop(){ |
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super.onStop();
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/*
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* Need to stop running listener task
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* if we exit
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*/
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if(task != null){ |
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task.cancel(true);
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} |
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if(deleteObjTask != null){ |
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deleteObjTask.cancel(true);
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} |
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if(deleteContainerTask != null){ |
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deleteContainerTask.cancel(true);
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} |
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} |
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/*
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* overriding back button press, because we are not actually changing
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* activities when we navigate the file structure
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*/
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public void onBackPressed() { |
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if(currentPath.equals("")){ |
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finish(); |
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} |
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else{
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goUpDirectory(); |
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} |
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} |
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/*
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* go to the current directory's parent and display that data
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*/
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private void goUpDirectory(){ |
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currentPath = currentPath.substring(0, currentPath.substring(0, currentPath.length()-2).lastIndexOf("/")+1); |
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loadCurrentDirectoryFiles(); |
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displayCurrentFiles(); |
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} |
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/*
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* load all file that are in the container
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*/
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private void loadFiles() { |
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//displayLoadingCell();
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new LoadFilesTask().execute();
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} |
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/* load only the files that should display for the
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* current directory in the curDirFiles[]
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*/
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private void loadCurrentDirectoryFiles(){ |
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ArrayList<ContainerObjects> curFiles = new ArrayList<ContainerObjects>(); |
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if(files != null){ |
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for(int i = 0 ; i < files.length; i ++){ |
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if(fileBelongsInDir(files[i])){
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curFiles.add(files[i]); |
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} |
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} |
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app.setCurFiles(curFiles); |
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} |
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} |
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/*
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* determines if a file should be displayed in current
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* directory
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*/
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private Boolean fileBelongsInDir(ContainerObjects obj){ |
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String objPath = obj.getCName();
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if(!objPath.startsWith(currentPath)){
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return false; |
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} |
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else{
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objPath = objPath.substring(currentPath.length()); |
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return !objPath.contains("/"); |
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} |
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} |
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/*
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* loads all the files that are in the container
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* into one array
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*/
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private void setFileList(ArrayList<ContainerObjects> files) { |
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if (files == null) { |
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files = new ArrayList<ContainerObjects>(); |
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} |
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String[] fileNames = new String[files.size()]; |
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this.files = new ContainerObjects[files.size()]; |
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if (files != null) { |
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for (int i = 0; i < files.size(); i++) { |
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ContainerObjects file = files.get(i); |
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this.files[i] = file;
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fileNames[i] = file.getName(); |
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} |
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} |
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} |
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private void displayCurrentFiles(){ |
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if (app.getCurFiles().size() == 0) { |
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displayNoFilesCell(); |
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} else {
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ArrayList<ContainerObjects> tempList = new ArrayList<ContainerObjects>(); |
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for(int i = 0; i < app.getCurFiles().size(); i++){ |
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tempList.add(app.getCurFiles().get(i)); |
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} |
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getListView().setDividerHeight(1); // restore divider lines |
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setListAdapter(new FileAdapter());
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} |
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} |
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/*
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* display a different empty page depending
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* of if you are at top of container or
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* in a folder
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*/
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private void displayNoFilesCell() { |
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String a[] = new String[1]; |
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if(currentPath.equals("")){ |
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a[0] = "Empty Container"; |
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setListAdapter(new ArrayAdapter<String>(this, R.layout.noobjectscell, |
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R.id.no_files_label, a)); |
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} |
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else{
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a[0] = "No Files"; |
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setListAdapter(new ArrayAdapter<String>(this, R.layout.nofilescell, |
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R.id.no_files_label, a)); |
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} |
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getListView().setTextFilterEnabled(true);
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getListView().setDividerHeight(0); // hide the dividers so it won't look |
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// like a list row
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getListView().setItemsCanFocus(false);
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} |
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/* just get the last part of the filename
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* so the entire file path does not show
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*/
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private String getShortName(String longName){ |
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String s = longName;
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if(!s.contains("/")){ |
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return s;
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} |
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else {
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String tmp = s.substring(s.lastIndexOf('/')+1); |
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if(tmp.equals("")){ |
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return s;
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} |
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return tmp;
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} |
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} |
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/*
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* removed a specified object from the array of
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* all the files in the container
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*/
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private void removeFromList(String path){ |
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ArrayList<ContainerObjects> temp = new ArrayList<ContainerObjects>(Arrays.asList(files)); |
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for(int i = 0; i < files.length; i++){ |
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if(files[i].getCName().equals(path.substring(0, path.length()-1))){ |
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temp.remove(i); |
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} |
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} |
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files = new ContainerObjects[temp.size()];
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for(int i = 0; i < temp.size(); i++){ |
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files[i] = temp.get(i); |
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} |
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} |
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protected void onListItemClick(ListView l, View v, int position, long id) { |
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if (app.getCurFiles() != null && app.getCurFiles().size() > 0) { |
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Intent viewIntent; |
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if(app.getCurFiles().get(position).getContentType().startsWith("application/directory")){ |
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currentPath = app.getCurFiles().get(position).getCName() + "/";
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loadCurrentDirectoryFiles(); |
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displayCurrentFiles(); |
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} |
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else{
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viewIntent = new Intent(this, ContainerObjectDetails.class); |
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viewIntent.putExtra("container", app.getCurFiles().get(position));
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viewIntent.putExtra("cdnUrl", container.getCdnUrl());
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viewIntent.putExtra("containerNames", container.getName());
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viewIntent.putExtra("isCdnEnabled", cdnEnabledIs);
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startActivityForResult(viewIntent, 55); // arbitrary number; never |
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// used again
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} |
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} |
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} |
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/*
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* Create the Menu options
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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super.onCreateOptionsMenu(menu);
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MenuInflater inflater = getMenuInflater();
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inflater.inflate(R.menu.view_container_object_list_menu, menu);
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return true;
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}
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@Override
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/*
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* option performed for delete depends on if you
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* are at the top of a container or in a folder
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*/
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public boolean onOptionsItemSelected(MenuItem item) { |
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switch (item.getItemId()) {
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case R.id.delete_container:
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if(currentPath.equals("")){ |
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showDialog(deleteContainer); |
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} |
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else{
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showDialog(deleteFolder); |
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} |
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return true; |
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case R.id.enable_cdn:
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Intent viewIntent1 = new Intent(this, EnableCDNActivity.class); |
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viewIntent1.putExtra("Cname", container.getName());
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startActivityForResult(viewIntent1, 56);
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return true; |
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case R.id.refresh:
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loadFiles(); |
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return true; |
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case R.id.add_folder:
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showDialog(R.id.add_folder); |
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return true; |
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case R.id.add_file:
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Intent viewIntent2 = new Intent(this, AddFileActivity.class); |
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viewIntent2.putExtra("Cname", container.getName());
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viewIntent2.putExtra("curPath", currentPath);
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startActivityForResult(viewIntent2, 56);
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return true; |
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} |
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return false; |
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} |
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@Override
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protected Dialog onCreateDialog(int id) { |
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switch (id) {
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case deleteContainer:
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if(app.getCurFiles().size() == 0){ |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Container")
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.setMessage( |
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"Are you sure you want to delete this Container?")
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.setPositiveButton("Delete Container",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked OK so do some stuff
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trackEvent(GoogleAnalytics.CATEGORY_CONTAINER, GoogleAnalytics.EVENT_DELETE, "", -1); |
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new DeleteContainerTask()
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.execute(currentPath); |
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} |
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}) |
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.setNegativeButton("Cancel",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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else{
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Container")
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.setMessage("Container must be empty to delete")
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.setNegativeButton("OK",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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case deleteFolder:
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if(app.getCurFiles().size() == 0){ |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Folder")
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.setMessage( |
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"Are you sure you want to delete this Folder?")
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.setPositiveButton("Delete Folder",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked OK so do some stuff
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new DeleteObjectTask().execute();
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} |
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}) |
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.setNegativeButton("Cancel",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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else{
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setTitle("Delete Folder")
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.setMessage( |
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"Folder must be empty to delete")
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.setNegativeButton("OK",
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, |
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int whichButton) {
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// User clicked Cancel so do some stuff
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} |
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}).create(); |
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} |
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case R.id.add_folder:
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final EditText input = new EditText(this); |
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return new AlertDialog.Builder(ContainerObjectsActivity.this) |
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.setIcon(R.drawable.alert_dialog_icon) |
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.setView(input) |
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.setTitle("Add Folder")
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.setMessage("Enter new name for folder: ")
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.setPositiveButton("Add", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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//User clicked OK so do some stuff
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String[] info = {input.getText().toString(), "application/directory"}; |
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new AddFolderTask().execute(info);
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} |
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}) |
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.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { |
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public void onClick(DialogInterface dialog, int whichButton) { |
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// User clicked Cancel so do some stuff
|
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} |
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}) |
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.create(); |
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} |
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return null; |
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} |
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|
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@Override
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public void onActivityResult(int requestCode, int resultCode, Intent data) { |
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super.onActivityResult(requestCode, resultCode, data);
|
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|
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if (resultCode == RESULT_OK && requestCode == 56) { |
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// a sub-activity kicked back, so we want to refresh the server list
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loadFiles(); |
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} |
504 |
|
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// deleted file so need to update the list
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if (requestCode == 55 && resultCode == 99) { |
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loadFiles(); |
508 |
} |
509 |
|
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} |
511 |
|
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class FileAdapter extends ArrayAdapter<ContainerObjects> { |
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FileAdapter() { |
514 |
super(ContainerObjectsActivity.this,
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R.layout.listcontainerobjectcell, app.getCurFiles()); |
516 |
} |
517 |
|
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public View getView(int position, View convertView, ViewGroup parent) { |
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ContainerObjects file = app.getCurFiles().get(position); |
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LayoutInflater inflater = getLayoutInflater(); |
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View row = inflater.inflate(R.layout.listcontainerobjectcell,
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parent, false);
|
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|
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TextView label = (TextView) row.findViewById(R.id.label); |
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label.setText(getShortName(file.getCName())); |
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|
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ImageView objectImage = (ImageView) row.findViewById(R.id.file_type_image); |
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if(file.getContentType().startsWith("application/directory")){ |
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objectImage.setImageResource(R.drawable.folder); |
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} else {
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objectImage.setImageResource(R.drawable.file); |
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} |
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|
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if (file.getBytes() >= bConver) {
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megaBytes = Math.abs(file.getBytes() / bConver + 0.2); |
536 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
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sublabel.setText(megaBytes + " MB");
|
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} else if (file.getBytes() >= kbConver) { |
539 |
kiloBytes = Math.abs(file.getBytes() / kbConver + 0.2); |
540 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
541 |
sublabel.setText(kiloBytes + " KB");
|
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} else {
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543 |
TextView sublabel = (TextView) row.findViewById(R.id.sublabel); |
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sublabel.setText(file.getBytes() + " B");
|
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} |
546 |
|
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return (row);
|
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} |
549 |
} |
550 |
|
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private class LoadFilesTask extends |
552 |
AsyncTask<String, Void, ArrayList<ContainerObjects>> { |
553 |
|
554 |
private CloudServersException exception;
|
555 |
|
556 |
protected void onPreExecute(){ |
557 |
showDialog(); |
558 |
loadingFiles = true;
|
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} |
560 |
|
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@Override
|
562 |
protected ArrayList<ContainerObjects> doInBackground(String... path) { |
563 |
ArrayList<ContainerObjects> files = null; |
564 |
try {
|
565 |
files = (new ContainerObjectManager(getContext())).createList(true, |
566 |
container.getName()); |
567 |
} catch (CloudServersException e) {
|
568 |
exception = e; |
569 |
e.printStackTrace(); |
570 |
} |
571 |
return files;
|
572 |
} |
573 |
|
574 |
@Override
|
575 |
protected void onPostExecute(ArrayList<ContainerObjects> result) { |
576 |
loadingFiles = false;
|
577 |
hideDialog(); |
578 |
if (exception != null) { |
579 |
showAlert("Error", exception.getMessage());
|
580 |
} |
581 |
setFileList(result); |
582 |
loadCurrentDirectoryFiles(); |
583 |
displayCurrentFiles(); |
584 |
} |
585 |
|
586 |
} |
587 |
|
588 |
private class AddFolderTask extends |
589 |
AsyncTask<String, Void, HttpBundle> { |
590 |
|
591 |
private CloudServersException exception;
|
592 |
|
593 |
@Override
|
594 |
protected void onPreExecute(){ |
595 |
showDialog(); |
596 |
app.setAddingObject(true);
|
597 |
task = new AddObjectListenerTask();
|
598 |
task.execute(); |
599 |
} |
600 |
|
601 |
@Override
|
602 |
protected HttpBundle doInBackground(String... data) { |
603 |
HttpBundle bundle = null;
|
604 |
try {
|
605 |
|
606 |
bundle = (new ContainerObjectManager(getContext())).addObject(container.getName(), currentPath, data[0], data[1]); |
607 |
} catch (CloudServersException e) {
|
608 |
exception = e; |
609 |
} |
610 |
return bundle;
|
611 |
} |
612 |
|
613 |
@Override
|
614 |
protected void onPostExecute(HttpBundle bundle) { |
615 |
app.setAddingObject(false);
|
616 |
hideDialog(); |
617 |
HttpResponse response = bundle.getResponse(); |
618 |
if (response != null) { |
619 |
int statusCode = response.getStatusLine().getStatusCode();
|
620 |
if (statusCode == 201) { |
621 |
setResult(Activity.RESULT_OK); |
622 |
//loading the new files is done by ListenerTask
|
623 |
} else {
|
624 |
CloudServersException cse = parseCloudServersException(response); |
625 |
if ("".equals(cse.getMessage())) { |
626 |
showError("There was a problem deleting your folder.", bundle);
|
627 |
} else {
|
628 |
showError("There was a problem deleting your folder: "
|
629 |
+ cse.getMessage(), bundle); |
630 |
} |
631 |
} |
632 |
} else if (exception != null) { |
633 |
showError("There was a problem deleting your folder: "
|
634 |
+ exception.getMessage(), bundle); |
635 |
} |
636 |
} |
637 |
} |
638 |
|
639 |
private class DeleteObjectTask extends |
640 |
AsyncTask<Void, Void, HttpBundle> { |
641 |
|
642 |
private CloudServersException exception;
|
643 |
|
644 |
@Override
|
645 |
protected void onPreExecute(){ |
646 |
showDialog(); |
647 |
app.setDeleteingObject(true);
|
648 |
deleteObjTask = new DeleteObjectListenerTask();
|
649 |
deleteObjTask.execute(); |
650 |
} |
651 |
|
652 |
@Override
|
653 |
protected HttpBundle doInBackground(Void... arg0) { |
654 |
HttpBundle bundle = null;
|
655 |
try {
|
656 |
//subtring because the current directory contains a "/" at the end of the string
|
657 |
bundle = (new ContainerObjectManager(getContext())).deleteObject(container.getName(), currentPath.substring(0, currentPath.length()-1)); |
658 |
} catch (CloudServersException e) {
|
659 |
exception = e; |
660 |
} |
661 |
return bundle;
|
662 |
} |
663 |
|
664 |
@Override
|
665 |
protected void onPostExecute(HttpBundle bundle) { |
666 |
app.setDeleteingObject(false);
|
667 |
hideDialog(); |
668 |
HttpResponse response = bundle.getResponse(); |
669 |
if (response != null) { |
670 |
int statusCode = response.getStatusLine().getStatusCode();
|
671 |
if (statusCode == 409) { |
672 |
showAlert("Error",
|
673 |
"Folder must be empty in order to delete");
|
674 |
} |
675 |
if (statusCode == 204) { |
676 |
setResult(Activity.RESULT_OK); |
677 |
} else {
|
678 |
CloudServersException cse = parseCloudServersException(response); |
679 |
if ("".equals(cse.getMessage())) { |
680 |
showError("There was a problem deleting your folder.", bundle);
|
681 |
} else {
|
682 |
showError("There was a problem deleting your folder: "
|
683 |
+ cse.getMessage(), bundle); |
684 |
} |
685 |
} |
686 |
} else if (exception != null) { |
687 |
showError("There was a problem deleting your folder: "
|
688 |
+ exception.getMessage(), bundle); |
689 |
} |
690 |
} |
691 |
} |
692 |
|
693 |
private class DeleteContainerTask extends |
694 |
AsyncTask<String, Void, HttpBundle> { |
695 |
|
696 |
private CloudServersException exception;
|
697 |
|
698 |
@Override
|
699 |
protected void onPreExecute(){ |
700 |
showDialog(); |
701 |
app.setDeletingContainer(true);
|
702 |
deleteContainerTask = new DeleteContainerListenerTask();
|
703 |
deleteContainerTask.execute(); |
704 |
} |
705 |
|
706 |
@Override
|
707 |
protected HttpBundle doInBackground(String... object) { |
708 |
HttpBundle bundle = null;
|
709 |
try {
|
710 |
bundle = (new ContainerManager(getContext())).delete(container.getName());
|
711 |
} catch (CloudServersException e) {
|
712 |
exception = e; |
713 |
} |
714 |
return bundle;
|
715 |
} |
716 |
|
717 |
@Override
|
718 |
protected void onPostExecute(HttpBundle bundle) { |
719 |
hideDialog(); |
720 |
app.setDeletingContainer(false);
|
721 |
HttpResponse response = bundle.getResponse(); |
722 |
if (response != null) { |
723 |
int statusCode = response.getStatusLine().getStatusCode();
|
724 |
if (statusCode == 409) { |
725 |
showError("Container must be empty in order to delete", bundle);
|
726 |
} |
727 |
if (statusCode == 204) { |
728 |
setResult(Activity.RESULT_OK); |
729 |
|
730 |
} else {
|
731 |
CloudServersException cse = parseCloudServersException(response); |
732 |
if ("".equals(cse.getMessage())) { |
733 |
showError("There was a problem deleting your container.", bundle);
|
734 |
} else {
|
735 |
showError("There was a problem deleting your container: "
|
736 |
+ cse.getMessage(), bundle); |
737 |
} |
738 |
} |
739 |
} else if (exception != null) { |
740 |
showError("There was a problem deleting your server: "
|
741 |
+ exception.getMessage(), bundle); |
742 |
} |
743 |
} |
744 |
} |
745 |
|
746 |
/*
|
747 |
* listens for the application to change isProcessing
|
748 |
* listens so activity knows when it should display
|
749 |
* the new curDirFiles
|
750 |
*/
|
751 |
private class AddObjectListenerTask extends |
752 |
AsyncTask<Void, Void, Void> { |
753 |
|
754 |
@Override
|
755 |
protected Void doInBackground(Void... arg1) { |
756 |
|
757 |
while(app.isAddingObject()){
|
758 |
// wait for process to finish
|
759 |
// or have it be canceled
|
760 |
if(task.isCancelled()){
|
761 |
return null; |
762 |
} |
763 |
} |
764 |
return null; |
765 |
} |
766 |
|
767 |
/*
|
768 |
* when no longer processing, time to load
|
769 |
* the new files
|
770 |
*/
|
771 |
@Override
|
772 |
protected void onPostExecute(Void arg1) { |
773 |
hideDialog(); |
774 |
loadFiles(); |
775 |
} |
776 |
} |
777 |
|
778 |
|
779 |
private class DeleteObjectListenerTask extends |
780 |
AsyncTask<Void, Void, Void> { |
781 |
|
782 |
@Override
|
783 |
protected Void doInBackground(Void... arg1) { |
784 |
|
785 |
while(app.isDeletingObject()){
|
786 |
// wait for process to finish
|
787 |
// or have it be canceled
|
788 |
if(deleteObjTask.isCancelled()){
|
789 |
return null; |
790 |
} |
791 |
} |
792 |
return null; |
793 |
} |
794 |
|
795 |
/*
|
796 |
* when no longer processing, time to load
|
797 |
* the new files
|
798 |
*/
|
799 |
@Override
|
800 |
protected void onPostExecute(Void arg1) { |
801 |
hideDialog(); |
802 |
removeFromList(currentPath); |
803 |
goUpDirectory(); |
804 |
} |
805 |
} |
806 |
|
807 |
private class DeleteContainerListenerTask extends |
808 |
AsyncTask<Void, Void, Void> { |
809 |
|
810 |
@Override
|
811 |
protected Void doInBackground(Void... arg1) { |
812 |
|
813 |
while(app.isDeletingContainer()){
|
814 |
// wait for process to finish
|
815 |
// or have it be canceled
|
816 |
if(deleteContainerTask.isCancelled()){
|
817 |
return null; |
818 |
} |
819 |
} |
820 |
return null; |
821 |
} |
822 |
|
823 |
/*
|
824 |
* when no longer processing, time to load
|
825 |
* the new files
|
826 |
*/
|
827 |
@Override
|
828 |
protected void onPostExecute(Void arg1) { |
829 |
|
830 |
hideDialog(); |
831 |
setResult(RESULT_OK); |
832 |
finish(); |
833 |
} |
834 |
} |
835 |
} |