Rework FPicker to use AsyncTask. Also change spaces to tabs.
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a1batross
parent
774ee7cf38
commit
e75f120cf7
1 changed files with 205 additions and 153 deletions
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@ -5,6 +5,7 @@ import android.app.ListActivity;
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import android.content.Context;
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import android.content.Intent;
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import android.graphics.drawable.Drawable;
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import android.os.AsyncTask;
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import android.os.Environment;
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import android.os.Bundle;
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import android.os.Build;
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@ -12,6 +13,9 @@ import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.Window;
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import android.view.WindowManager;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.ImageView;
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@ -37,175 +41,223 @@ public class FPicker extends Activity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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if ( sdk >= 21 )
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super.setTheme( 0x01030224 );
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setContentView(R.layout.activity_fpicker);
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String path = Environment.getExternalStorageDirectory().toString();
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currentDir = new File(path);
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((Button)findViewById( R.id.button_fpicker_select )).setOnClickListener(new View.OnClickListener(){
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@Override
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public void onClick(View v) {
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onFileClick(v);
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}
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});
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fill(currentDir);
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super.onCreate(savedInstanceState);
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if ( sdk >= 21 )
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super.setTheme( 0x01030224 );
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setContentView(R.layout.activity_fpicker);
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String path = Environment.getExternalStorageDirectory().toString();
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currentDir = new File(path);
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((Button)findViewById( R.id.button_fpicker_select )).setOnClickListener(new View.OnClickListener()
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{
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@Override
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public void onClick(View v)
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{
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onFileClick(v);
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}
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});
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fill(currentDir);
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}
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private void fill(File folder)
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{
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File[]dirs = folder.listFiles();
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while( dirs == null )
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{
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folder = new File(folder.getParent());
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if( folder == null )
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return;
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dirs = folder.listFiles();
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}
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this.setTitle("Current Dir: "+folder.getName());
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List<Item> dir = new ArrayList<Item>();
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new Fill(folder).execute();
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}
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private class Fill extends AsyncTask<Void, Void, List<Item>>
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{
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File folder;
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public Fill(File f)
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{
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folder = f;
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}
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protected List<Item> doInBackground(Void... voids)
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{
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File[] dirs = folder.listFiles();
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List<Item> dir = new ArrayList<Item>();
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while( dirs == null )
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{
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folder = new File(folder.getParent());
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if( folder == null )
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return dir;
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dirs = folder.listFiles();
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}
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for(File ff: dirs)
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{
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Date lastModDate = new Date(ff.lastModified());
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DateFormat formater = DateFormat.getDateTimeInstance();
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String date_modify = formater.format(lastModDate);
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if(ff.isDirectory()){
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boolean isXashDir=false;
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File[] fbuf = ff.listFiles();
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int buf = 0;
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if(fbuf != null&&fbuf.length<20){
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buf = fbuf.length;
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for (File valves: fbuf) {
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if (valves.isDirectory()) {
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if(valves.getName().contains("valve"))isXashDir=true;
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}
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}
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for(File ff: dirs)
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{
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Date lastModDate = new Date(ff.lastModified());
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DateFormat formater = DateFormat.getDateTimeInstance();
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String date_modify = formater.format(lastModDate);
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if(ff.isDirectory())
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{
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boolean isXashDir=false;
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File[] fbuf = ff.listFiles();
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int buf = 0;
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if(fbuf != null&&fbuf.length<20)
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{
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buf = fbuf.length;
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for (File valves: fbuf)
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{
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if (valves.isDirectory() && valves.getName().contains("valve"))
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isXashDir=true;
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}
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}
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String num_item = String.valueOf(buf);
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if(buf == 0)
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num_item = "Some items";
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else
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num_item +=" items";
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if(isXashDir)
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{
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dir.add(new Item(ff.getName(), num_item, date_modify, ff.getAbsolutePath(), R.drawable.ic_launcher));
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}
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else
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{
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dir.add(new Item(ff.getName(), num_item, date_modify, ff.getAbsolutePath(), R.drawable.folder));
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}
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String num_item = String.valueOf(buf);
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if(buf == 0) num_item = "Some items";
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else num_item +=" items";
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if(isXashDir){
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dir.add(new Item(ff.getName(),num_item,date_modify,ff.getAbsolutePath(),R.drawable.ic_launcher));
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}else {
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dir.add(new Item(ff.getName(), num_item, date_modify, ff.getAbsolutePath(), R.drawable.folder));
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}}
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}
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}
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Collections.sort(dir);
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Collections.sort(dir);
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if(folder.getName().length()>1)
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dir.add(0,new Item("..","Parent Directory","",folder.getParent(),R.drawable.folder));
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adapter = new FileArrayAdapter(FPicker.this,R.layout.row,dir);
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delta = (ListView)findViewById(R.id.FileView);
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delta.setAdapter(adapter);
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delta.setOnItemClickListener(new AdapterView.OnItemClickListener( ){
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@Override
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public void onItemClick(AdapterView<?> parent , View v, int position, long id) {
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Item o = adapter.getItem(position);
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currentDir = new File(o.getPath());
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fill(currentDir);
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if(folder.getName().length() > 1)
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dir.add(0, new Item( "..", "Parent Directory", "", folder.getParent(), R.drawable.folder));
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return dir;
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}
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protected void onPostExecute(List<Item> dir)
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{
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setTitle("Current Dir: "+folder.getName());
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adapter = new FileArrayAdapter(FPicker.this,R.layout.row,dir);
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delta = (ListView)findViewById(R.id.FileView);
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delta.setAdapter(adapter);
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delta.setOnItemClickListener(new AdapterView.OnItemClickListener()
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{
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@Override
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public void onItemClick(AdapterView<?> parent , View v, int position, long id)
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{
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Item o = adapter.getItem(position);
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currentDir = new File(o.getPath());
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fill(currentDir);
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}
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});
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}
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});
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}
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}
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public void onFileClick(View v)
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{
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Toast.makeText(this, "Chosen path : " + currentDir, Toast.LENGTH_SHORT).show();
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Intent intent = new Intent();
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intent.putExtra("GetPath",currentDir.toString());
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setResult(RESULT_OK, intent);
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finish();
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}
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public void onFileClick(View v)
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{
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Toast.makeText(this, "Chosen path : " + currentDir, Toast.LENGTH_SHORT).show();
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Intent intent = new Intent();
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intent.putExtra("GetPath",currentDir.toString());
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setResult(RESULT_OK, intent);
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finish();
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}
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}
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class FileArrayAdapter extends ArrayAdapter<Item> {
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private Context c;
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private int id;
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private List<Item>items;
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class FileArrayAdapter extends ArrayAdapter<Item>
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{
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private Context c;
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private int id;
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private List<Item>items;
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public FileArrayAdapter(Context context, int textViewResourceId,
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List<Item> objects) {
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super(context, textViewResourceId, objects);
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c = context;
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id = textViewResourceId;
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items = objects;
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}
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public Item getItem(int i)
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{
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return items.get(i);
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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View v = convertView;
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if (v == null) {
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LayoutInflater vi = (LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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v = vi.inflate(id, null);
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}
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public FileArrayAdapter(Context context, int textViewResourceId, List<Item> objects)
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{
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super(context, textViewResourceId, objects);
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c = context;
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id = textViewResourceId;
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items = objects;
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}
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public Item getItem(int i)
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{
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return items.get(i);
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent) {
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View v = convertView;
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if (v == null)
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{
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LayoutInflater vi = (LayoutInflater)c.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
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v = vi.inflate(id, null);
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}
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final Item finstance = items.get(position);
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if (finstance != null)
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{
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TextView filename = (TextView) v.findViewById(R.id.filename);
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TextView fileitems = (TextView) v.findViewById(R.id.fileitems);
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TextView filedate = (TextView) v.findViewById(R.id.filedate);
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ImageView imageicon = (ImageView) v.findViewById(R.id.fd_Icon1);
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Drawable image = c.getResources().getDrawable(finstance.getImage());
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imageicon.setImageDrawable(image);
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final Item finstance = items.get(position);
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if (finstance != null) {
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TextView filename = (TextView) v.findViewById(R.id.filename);
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TextView fileitems = (TextView) v.findViewById(R.id.fileitems);
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TextView filedate = (TextView) v.findViewById(R.id.filedate);
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ImageView imageicon = (ImageView) v.findViewById(R.id.fd_Icon1);
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Drawable image = c.getResources().getDrawable(finstance.getImage());
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imageicon.setImageDrawable(image);
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if(filename!=null)
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filename.setText(finstance.getName());
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if(fileitems!=null)
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fileitems.setText(finstance.getData());
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if(filedate!=null)
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filedate.setText(finstance.getDate());
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}
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return v;
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}
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if(filename!=null)
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filename.setText(finstance.getName());
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if(fileitems!=null)
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fileitems.setText(finstance.getData());
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if(filedate!=null)
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filedate.setText(finstance.getDate());
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}
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return v;
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}
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}
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class Item implements Comparable<Item>{
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private String name;
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private String data;
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private String date;
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private String path;
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private int image;
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public Item(String n,String d, String dt, String p, int img)
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{
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name = n;
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data = d;
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date = dt;
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path = p;
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image = img;
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}
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public String getName()
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{
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return name;
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}
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public String getData()
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{
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return data;
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}
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public String getDate()
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{
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return date;
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}
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public String getPath()
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{
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return path;
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}
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public int getImage() {
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return image;
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}
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public int compareTo(Item o) {
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if(this.name != null)
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return this.name.toLowerCase().compareTo(o.getName().toLowerCase());
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else
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throw new IllegalArgumentException();
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private String name;
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private String data;
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private String date;
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private String path;
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private int image;
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public Item(String n,String d, String dt, String p, int img)
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{
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name = n;
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data = d;
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date = dt;
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path = p;
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image = img;
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}
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public String getName()
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{
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return name;
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}
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public String getData()
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{
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return data;
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}
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public String getDate()
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{
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return date;
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}
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public String getPath()
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{
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return path;
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}
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public int getImage()
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{
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return image;
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}
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public int compareTo(Item o)
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{
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if(this.name != null)
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return this.name.toLowerCase().compareTo(o.getName().toLowerCase());
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else
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throw new IllegalArgumentException();
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}
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}
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