org.totschnig.myexpenses.dialog.EditTextDialog.java Source code

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Here is the source code for org.totschnig.myexpenses.dialog.EditTextDialog.java

Source

/*   This file is part of My Expenses.
 *   My Expenses is free software: you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation, either version 3 of the License, or
 *   (at your option) any later version.
 *
 *   My Expenses is distributed in the hope that it will be useful,
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *   GNU General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with My Expenses.  If not, see <http://www.gnu.org/licenses/>.
*/

package org.totschnig.myexpenses.dialog;

import org.totschnig.myexpenses.R;

import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.text.InputType;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager.LayoutParams;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.TextView.OnEditorActionListener;
import android.widget.Toast;

//...
public class EditTextDialog extends DialogFragment implements OnEditorActionListener {

    public interface EditTextDialogListener {
        void onFinishEditDialog(Bundle args);
    }

    private EditText mEditText;

    public static final EditTextDialog newInstance(Bundle args) {
        EditTextDialog dialogFragment = new EditTextDialog();
        dialogFragment.setArguments(args);
        return dialogFragment;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        Bundle args = getArguments();
        mEditText = new EditText(getActivity());
        getDialog().setTitle(args.getString("dialogTitle"));
        // Show soft keyboard automatically
        mEditText.setInputType(InputType.TYPE_CLASS_TEXT);
        mEditText.setImeOptions(EditorInfo.IME_ACTION_DONE);
        mEditText.requestFocus();
        getDialog().getWindow().setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_VISIBLE);
        mEditText.setOnEditorActionListener(this);
        mEditText.setId(1);
        mEditText.setText(args.getString("value"));
        //input.setSingleLine();
        return mEditText;
    }

    @Override
    public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
        if (EditorInfo.IME_ACTION_DONE == actionId
                || (actionId == EditorInfo.IME_NULL && event.getAction() == KeyEvent.ACTION_DOWN)) {
            // Return input text to activity
            EditTextDialogListener activity = (EditTextDialogListener) getActivity();
            Bundle args = getArguments();
            String result = mEditText.getText().toString();
            if (result.equals(""))
                Toast.makeText(getActivity(), getString(R.string.no_title_given), Toast.LENGTH_LONG).show();
            else {
                args.putString("result", result);
                activity.onFinishEditDialog(args);
                this.dismiss();
                return true;
            }
        }
        return false;
    }
}