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package de.danoeh.antennapod.dialog;
import java.util.concurrent.TimeUnit;
import android.app.Dialog;
import android.content.Context;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.Toast;
import de.danoeh.antennapod.AppConfig;
import de.danoeh.antennapod.R;
public abstract class TimeDialog extends Dialog {
private static final String TAG = "TimeDialog";
private static final int DEFAULT_SPINNER_POSITION = 1;
private Context context;
private EditText etxtTime;
private Spinner spTimeUnit;
private Button butConfirm;
private Button butCancel;
private String[] spinnerContent = { "s", "min", "h" };
private TimeUnit[] units = { TimeUnit.SECONDS, TimeUnit.MINUTES,
TimeUnit.HOURS };
public TimeDialog(Context context, int titleTextId, int leftButtonTextId) {
super(context);
this.context = context;
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.time_dialog);
etxtTime = (EditText) findViewById(R.id.etxtTime);
spTimeUnit = (Spinner) findViewById(R.id.spTimeUnit);
butConfirm = (Button) findViewById(R.id.butConfirm);
butCancel = (Button) findViewById(R.id.butCancel);
butConfirm.setText(R.string.set_sleeptimer_label);
butCancel.setText(R.string.cancel_label);
setTitle(R.string.set_sleeptimer_label);
ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>(
this.getContext(), android.R.layout.simple_spinner_item,
spinnerContent);
spinnerAdapter
.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spTimeUnit.setAdapter(spinnerAdapter);
spTimeUnit.setSelection(DEFAULT_SPINNER_POSITION);
butCancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
dismiss();
}
});
butConfirm.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
try {
long input = readTimeMillis();
onTimeEntered(input);
dismiss();
} catch (NumberFormatException e) {
e.printStackTrace();
Toast toast = Toast.makeText(context,
R.string.time_dialog_invalid_input,
Toast.LENGTH_LONG);
toast.show();
}
}
});
etxtTime.addTextChangedListener(new TextWatcher() {
@Override
public void afterTextChanged(Editable s) {
checkInputLength(s.length());
}
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
}
});
checkInputLength(etxtTime.getText().length());
}
private void checkInputLength(int length) {
if (length > 0) {
if (AppConfig.DEBUG)
Log.d(TAG, "Length is larger than 0, enabling confirm button");
butConfirm.setEnabled(true);
} else {
if (AppConfig.DEBUG)
Log.d(TAG, "Length is smaller than 0, disabling confirm button");
butConfirm.setEnabled(false);
}
}
public abstract void onTimeEntered(long millis);
private long readTimeMillis() {
TimeUnit selectedUnit = units[spTimeUnit.getSelectedItemPosition()];
long value = Long.valueOf(etxtTime.getText().toString());
return selectedUnit.toMillis(value);
}
}
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