de.grobox.liberario.SetHomeActivity.java Source code

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Here is the source code for de.grobox.liberario.SetHomeActivity.java

Source

/*    Liberario
 *    Copyright (C) 2013 Torsten Grote
 *
 *    This program 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.
 *
 *    This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package de.grobox.liberario;

import de.grobox.liberario.data.FavDB;
import de.schildbach.pte.dto.Location;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.text.Editable;
import android.text.TextWatcher;
import android.view.View;
import android.view.Window;
import android.view.View.OnClickListener;
import android.view.inputmethod.InputMethodManager;
import android.widget.AdapterView;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;

public class SetHomeActivity extends FragmentActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_LEFT_ICON);
        setContentView(R.layout.activity_set_home);

        getWindow().setFeatureDrawableResource(Window.FEATURE_LEFT_ICON, R.drawable.ic_action_home);
        setTitle(getString(R.string.home_dialog_title));

        Intent intent = getIntent();

        // show new home text
        if (!intent.getBooleanExtra("new", true)) {
            findViewById(R.id.homeMsgView).setVisibility(View.GONE);
        }

        // home location TextView
        final AutoCompleteTextView homeView = (AutoCompleteTextView) findViewById(R.id.homeView);
        LocationAdapter locAdapter = new LocationAdapter(this, FavLocation.LOC_TYPE.FROM, true);
        locAdapter.setFavs(true);
        homeView.setAdapter(locAdapter);
        homeView.setOnItemClickListener(new OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long rowId) {
                Location loc = (Location) parent.getItemAtPosition(position);
                homeView.setText(loc.uniqueShortName());
                homeView.setTag(loc);
                homeView.requestFocus();

                // hide soft-keyboard
                InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
                imm.hideSoftInputFromWindow(homeView.getWindowToken(), 0);
            }
        });

        // clear from text button
        final ImageButton homeClearButton = (ImageButton) findViewById(R.id.homeClearButton);
        homeClearButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                homeView.setText("");
                homeView.requestFocus();
                homeView.setTag(null);
                homeClearButton.setVisibility(View.GONE);
            }
        });

        // When text changed
        homeView.addTextChangedListener(new TextWatcher() {
            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                // clear saved station
                homeView.setTag(null);

                // show clear button
                homeClearButton.setVisibility(View.VISIBLE);
            }

            public void afterTextChanged(Editable s) {
            }

            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            }
        });

        // station name favorites button
        findViewById(R.id.homeFavButton).setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                int size = ((LocationAdapter) homeView.getAdapter()).addFavs();

                if (size > 0) {
                    homeView.showDropDown();
                } else {
                    Toast.makeText(v.getContext(), getResources().getString(R.string.error_no_favs),
                            Toast.LENGTH_SHORT).show();
                }
            }
        });

        // OK Button
        Button okButton = (Button) findViewById(R.id.okButton);
        okButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                if (homeView.getTag() != null && homeView.getTag() instanceof Location) {
                    // save home location in file
                    FavDB.setHome(v.getContext(), (Location) homeView.getTag());

                    Intent returnIntent = new Intent();
                    setResult(RESULT_OK, returnIntent);

                    close(v);
                } else {
                    Toast.makeText(v.getContext(),
                            getResources().getString(R.string.error_only_autocomplete_station), Toast.LENGTH_SHORT)
                            .show();
                }
            }
        });

        // Cancel Button
        Button cancelButton = (Button) findViewById(R.id.cancelButton);
        cancelButton.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent returnIntent = new Intent();
                setResult(RESULT_CANCELED, returnIntent);

                close(v);
            }
        });
    }

    public void close(View v) {
        finish();
    }

}