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package de.danoeh.antennapod.activity;
import java.io.File;
import java.util.ArrayList;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
import com.actionbarsherlock.app.SherlockActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuItem;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
import de.danoeh.antennapod.asynctask.OpmlFeedQueuer;
import de.danoeh.antennapod.asynctask.OpmlImportWorker;
import de.danoeh.antennapod.opml.OpmlElement;
import de.danoeh.antennapod.util.StorageUtils;
public class OpmlImportActivity extends SherlockActivity {
private static final String TAG = "OpmlImportActivity";
private static final String IMPORT_DIR = "import/";
private TextView txtvPath;
private Button butStart;
private String importPath;
private OpmlImportWorker importWorker;
private static ArrayList<OpmlElement> readElements;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
setContentView(R.layout.opml_import);
txtvPath = (TextView) findViewById(R.id.txtvPath);
butStart = (Button) findViewById(R.id.butStartImport);
butStart.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
startImport();
}
});
}
@Override
protected void onResume() {
super.onResume();
StorageUtils.checkStorageAvailability(this);
setImportPath();
}
private void setImportPath() {
File importDir = getExternalFilesDir(IMPORT_DIR);
boolean success = true;
if (!importDir.exists()) {
if (AppConfig.DEBUG)
Log.d(TAG, "Import directory doesn't exist. Creating...");
success = importDir.mkdir();
if (!success) {
Log.e(TAG, "Could not create directory");
}
}
if (success) {
txtvPath.setText(importDir.toString());
importPath = importDir.toString();
} else {
txtvPath.setText(R.string.opml_directory_error);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
return true;
default:
return false;
}
}
private void startImport() {
File dir = new File(importPath);
if (dir.isDirectory()) {
File[] fileList = dir.listFiles();
if (fileList.length > 1) {
Log.w(TAG,
"Import directory contains more than one file. Might choose the wrong one");
}
if (fileList.length > 0) {
importWorker = new OpmlImportWorker(this, fileList[0]) {
@Override
protected void onPostExecute(ArrayList<OpmlElement> result) {
super.onPostExecute(result);
if (result != null) {
if (AppConfig.DEBUG)
Log.d(TAG, "Parsing was successful");
readElements = result;
startActivityForResult(new Intent(
OpmlImportActivity.this,
OpmlFeedChooserActivity.class), 0);
} else {
if (AppConfig.DEBUG)
Log.d(TAG, "Parser error occured");
}
}
};
importWorker.executeAsync();
} else {
Log.e(TAG, "Import directory is empty");
Toast toast = Toast
.makeText(this, R.string.opml_import_error_dir_empty,
Toast.LENGTH_LONG);
toast.show();
}
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (AppConfig.DEBUG)
Log.d(TAG, "Received result");
if (resultCode == RESULT_CANCELED) {
if (AppConfig.DEBUG)
Log.d(TAG, "Activity was cancelled");
} else {
int[] selected = data
.getIntArrayExtra(OpmlFeedChooserActivity.EXTRA_SELECTED_ITEMS);
if (selected != null && selected.length > 0) {
OpmlFeedQueuer queuer = new OpmlFeedQueuer(this, selected) {
@Override
protected void onPostExecute(Void result) {
super.onPostExecute(result);
finish();
}
};
queuer.executeAsync();
} else {
if (AppConfig.DEBUG)
Log.d(TAG, "No items were selected");
}
}
}
public static ArrayList<OpmlElement> getReadElements() {
return readElements;
}
}
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