package com.orleonsoft.android.simplefilechooser.ui;
import java.io.File;
import java.io.FileFilter;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import com.maginsoft.adapters.DirectoryAdapter;
import com.maginsoft.data.Category;
import com.maginsoft.utils.Utils;
import com.orleonsoft.android.simplefilechooser.Constants;
import com.orleonsoft.android.simplefilechooser.FileInfo;
import com.orleonsoft.android.simplefilechooser.adapters.FileArrayAdapter;
import android.app.Activity;
import android.app.ListActivity;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ListView;
public class FileChooserActivity extends ListActivity implements OnItemClickListener {
private File currentFolder;
private FileArrayAdapter fileArrayListAdapter;
private FileFilter fileFilter;
private File fileSelected;
private ArrayList<String> extensions;
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;
int currentIndex;
ArrayList<Category> _category;
Context _context;
Category currentCategory;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
int main = this.getResources().getIdentifier("main", "layout", this.getPackageName());
int internal = this.getResources().getIdentifier("internal", "string", this.getPackageName());
int drawer_layout = this.getResources().getIdentifier("drawer_layout", "id", this.getPackageName());
int left_drawer = this.getResources().getIdentifier("left_drawer", "id", this.getPackageName());
int drawer_shadow = this.getResources().getIdentifier("drawer_shadow", "drawable", this.getPackageName());
int ic_navigation_drawer = this.getResources().getIdentifier("ic_navigation_drawer", "drawable", this.getPackageName());
int drawer_open = this.getResources().getIdentifier("drawer_open", "string", this.getPackageName());
int drawer_close = this.getResources().getIdentifier("drawer_close", "string", this.getPackageName());
setContentView(main);
getActionBar().setDisplayHomeAsUpEnabled(true);
getActionBar().setHomeButtonEnabled(true);
_context = this;
Bundle extras = getIntent().getExtras();
if (extras != null) {
if (extras
.getStringArrayList(Constants.KEY_FILTER_FILES_EXTENSIONS) != null) {
extensions = extras
.getStringArrayList(Constants.KEY_FILTER_FILES_EXTENSIONS);
fileFilter = new FileFilter() {
@Override
public boolean accept(File pathname) {
return ((pathname.isDirectory()) || (pathname.getName()
.contains(".") ? extensions.contains(pathname
.getName().substring(
pathname.getName().lastIndexOf(".")).toLowerCase())
: false));
}
};
}
}
currentFolder = new File(Environment.getExternalStorageDirectory()
.getAbsolutePath());
currentCategory = new Category();
currentCategory.title = getString(internal);
currentCategory.path = currentFolder.getAbsolutePath();
mDrawerLayout = (DrawerLayout) findViewById(drawer_layout);
mDrawerLayout.setDrawerShadow(drawer_shadow,GravityCompat.START);
mDrawerList = (ListView) findViewById(left_drawer);
mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
mDrawerLayout, /* DrawerLayout object */
ic_navigation_drawer, /* nav drawer image to replace 'Up' caret */
drawer_open, /* "open drawer" description for accessibility */
drawer_close /* "close drawer" description for accessibility */
) {
public void onDrawerClosed(View view)
{
// getSupportActionBar().setTitle(mTitle);
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
public void onDrawerOpened(View drawerView)
{
// getSupportActionBar().setTitle(mDrawerTitle);
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
};
mDrawerLayout.post(new Runnable() {
@Override
public void run() {
mDrawerToggle.syncState();
}
});
mDrawerLayout.setDrawerListener(mDrawerToggle);
// ActionBar.
//getSupportActionBar().set
fill(currentFolder);
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
switch (item.getItemId()) {
case android.R.id.home:
if (mDrawerLayout.isDrawerOpen(mDrawerList)){
mDrawerLayout.closeDrawer(mDrawerList);
} else {
_category = new ArrayList<Category>();
//File file = Environment.getExternalStorageDirectory();
/*Category cat0 = new Category();
cat0.path = file.getAbsolutePath();
cat0.title = "Internal";
*/
_category.add(Utils.getInternalStorage(this));
Category catExt = Utils.getExternalStorage(this);
if(catExt!=null)
{
_category.add(catExt);
}
mDrawerList.setAdapter(new DirectoryAdapter(_context, _category,currentIndex));
mDrawerList.setOnItemClickListener(new AdapterView.OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> arg0, View arg1,
int arg2, long arg3) {
currentIndex = arg2;
DirectoryAdapter adapter = (DirectoryAdapter) mDrawerList.getAdapter();
adapter.setCurrentIndex(arg2);
Category cat = (Category) arg0.getItemAtPosition(arg2);
currentCategory = cat;
fill(new File(cat.path));
mDrawerLayout.closeDrawer(mDrawerList);
adapter.notifyDataSetChanged();
}
});
mDrawerLayout.openDrawer(mDrawerList);
}
return true;
default:
return true;
}
}
/*public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
/*if ((!currentFolder.getName().equals(
Environment.getExternalStorageDirectory().getName()))
&& (currentFolder.getParentFile() != null)) {
currentFolder = currentFolder.getParentFile();
fill(currentFolder);
} else {
Log.i("FILE CHOOSER", "canceled");
setResult(Activity.RESULT_CANCELED);
finish();
}
return true;
}
return super.onKeyDown(keyCode, event);
}
*/
private void fill(File f) {
File[] folders = null;
if (fileFilter != null)
folders = f.listFiles(fileFilter);
else
folders = f.listFiles();
if(f.getAbsolutePath().trim().equalsIgnoreCase(currentCategory.path.trim()) == true)
{
this.setTitle(currentCategory.title + ": /");
}
else
{
this.setTitle(currentCategory.title + ": " + f.getName());
}
int fileSize = this.getResources().getIdentifier("fileSize", "string", _context.getPackageName());
List<FileInfo> dirs = new ArrayList<FileInfo>();
List<FileInfo> files = new ArrayList<FileInfo>();
try {
for (File file : folders) {
if (file.isDirectory() && !file.isHidden())
//si es un directorio en el data se ponemos la contante folder
dirs.add(new FileInfo(file.getName(),
Constants.FOLDER, file.getAbsolutePath(),
true, false));
else {
if (!file.isHidden())
files.add(new FileInfo(file.getName(),
getString(fileSize) + ": "
+ file.length(),
file.getAbsolutePath(), false, false));
}
}
} catch (Exception e) {
e.printStackTrace();
}
Collections.sort(dirs);
Collections.sort(files);
dirs.addAll(files);
/*if (!f.getName().equalsIgnoreCase(
Environment.getExternalStorageDirectory().getName())) {
if (f.getParentFile() != null)
//si es un directorio padre en el data se ponemos la contante adeacuada
dirs.add(0, new FileInfo("..",
Constants.PARENT_FOLDER, f.getParent(),
false, true));
}*/
if (!f.getAbsolutePath().equalsIgnoreCase(
currentCategory.path)) {
if (f.getParentFile() != null)
//si es un directorio padre en el data se ponemos la contante adeacuada
dirs.add(0, new FileInfo("..",
Constants.PARENT_FOLDER, f.getParent(),
false, true));
}
int file_row = this.getResources().getIdentifier("file_row", "layout", _context.getPackageName());
fileArrayListAdapter = new FileArrayAdapter(FileChooserActivity.this,
file_row, dirs);
//ListView lv = (ListView)findViewById(R.id.list);
//lv.setOnItemClickListener(this);
//lv.setAdapter(fileArrayListAdapter);
this.setListAdapter(fileArrayListAdapter);
}
@Override
protected void onListItemClick(ListView l, View v, int position, long id) {
super.onListItemClick(l, v, position, id);
FileInfo fileDescriptor = fileArrayListAdapter.getItem(position);
if (fileDescriptor.isFolder() || fileDescriptor.isParent()) {
currentFolder = new File(fileDescriptor.getPath());
fill(currentFolder);
} else {
fileSelected = new File(fileDescriptor.getPath());
Intent intent = new Intent();
intent.putExtra(Constants.KEY_FILE_SELECTED,
fileSelected.getAbsolutePath());
setResult(Activity.RESULT_OK, intent);
Log.i("FILE CHOOSER", "result ok");
finish();
}
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
// TODO Auto-generated method stub
//super.onListItemClick(l, v, position, id);
FileInfo fileDescriptor = fileArrayListAdapter.getItem(position);
if (fileDescriptor.isFolder() || fileDescriptor.isParent()) {
currentFolder = new File(fileDescriptor.getPath());
fill(currentFolder);
} else {
fileSelected = new File(fileDescriptor.getPath());
Intent intent = new Intent();
intent.putExtra(Constants.KEY_FILE_SELECTED,
fileSelected.getAbsolutePath());
setResult(Activity.RESULT_OK, intent);
Log.i("FILE CHOOSER", "result ok");
finish();
}
}
@Override
public void onBackPressed() {
Log.d("CDA", "onBackPressed Called");
setResult(Activity.RESULT_CANCELED, null);
Log.i("FILE CHOOSER", "result ok");
finish();
}
}
