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# Legal information ## Weather Information **Weather Information** is licensed under the Apache License, Version 2.0. The full text of the license can be found in: - LICENSE This license applies...
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/** * Copyright 2014 Gustavo Martin Morcuende */* www . j a v a 2s . co m*/ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package name.gumartinm.weather.information.activity; import android.app.ActionBar; import android.app.ActionBar.Tab; import android.app.FragmentTransaction; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.preference.PreferenceManager; import android.support.v4.app.DialogFragment; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.view.ViewPager; import android.view.Menu; import android.view.MenuItem; import name.gumartinm.weather.information.R; import name.gumartinm.weather.information.fragment.APIKeyNoticeDialogFragment; import name.gumartinm.weather.information.fragment.current.CurrentFragment; import name.gumartinm.weather.information.fragment.overview.OverviewFragment; import name.gumartinm.weather.information.model.DatabaseQueries; import name.gumartinm.weather.information.model.WeatherLocation; import java.text.MessageFormat; import java.util.Locale; public class MainTabsActivity extends FragmentActivity { private static final int NUM_ITEMS = 2; private ViewPager mPager; @Override protected void onCreate(final Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.setContentView(R.layout.weather_main_tabs); this.mPager = (ViewPager)this.findViewById(R.id.pager); this.mPager.setAdapter(new TabsAdapter(this.getSupportFragmentManager())); this.mPager.setOnPageChangeListener( new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(final int position) { MainTabsActivity.this.getActionBar().setSelectedNavigationItem(position); } }); final ActionBar actionBar = this.getActionBar(); PreferenceManager.setDefaultValues(this, R.xml.weather_preferences, false); // Specify that tabs should be displayed in the action bar. actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS); actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE, ActionBar.DISPLAY_SHOW_TITLE); actionBar.setDisplayHomeAsUpEnabled(true); // Create a tab listener that is called when the user changes tabs. final ActionBar.TabListener tabListener = new ActionBar.TabListener() { @Override public void onTabSelected(final Tab tab, final FragmentTransaction ft) { MainTabsActivity.this.mPager.setCurrentItem(tab.getPosition()); } @Override public void onTabUnselected(final Tab tab, final FragmentTransaction ft) { } @Override public void onTabReselected(final Tab tab, final FragmentTransaction ft) { } }; actionBar.addTab(actionBar.newTab().setText(this.getString(R.string.text_tab_currently)).setTabListener(tabListener)); actionBar.addTab(actionBar.newTab().setText(this.getString(R.string.text_tab_five_days_forecast)).setTabListener(tabListener)); } @Override public boolean onCreateOptionsMenu(final Menu menu) { this.getMenuInflater().inflate(R.menu.weather_main_menu, menu); return super.onCreateOptionsMenu(menu); } @Override public boolean onOptionsItemSelected(final MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. super.onOptionsItemSelected(item); Intent intent; final int itemId = item.getItemId(); if (itemId == R.id.weather_menu_settings) { intent = new Intent(this.getApplicationContext(), PreferencesActivity.class); this.startActivity(intent); return true; } else if (itemId == R.id.weather_menu_map) { intent = new Intent(this.getApplicationContext(), MapActivity.class); this.startActivity(intent); return true; } else if (itemId == R.id.weather_menu_about) { intent = new Intent(this.getApplicationContext(), AboutActivity.class); this.startActivity(intent); return true; } else { } // TODO: calling again super method? return super.onOptionsItemSelected(item); } @Override protected void onRestoreInstanceState(final Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); } @Override public void onResume() { super.onResume(); final SharedPreferences sharedPreferences = PreferenceManager .getDefaultSharedPreferences(this.getApplicationContext()); final String APPID = sharedPreferences.getString(this.getString(R.string.weather_preferences_app_id_key), ""); final String noticeKeyPreference = this.getString(R.string.api_id_key_notice_preference_key); final boolean notice = sharedPreferences.getBoolean(noticeKeyPreference, true); if (notice && APPID.isEmpty()) { final FragmentManager fm = this.getSupportFragmentManager(); final Fragment buttonsFragment = fm.findFragmentByTag("noticeDialog"); if (buttonsFragment == null) { final DialogFragment newFragment = APIKeyNoticeDialogFragment.newInstance(R.string.api_id_key_notice_title); newFragment.setRetainInstance(true); newFragment.setCancelable(false); newFragment.show(fm, "noticeDialog"); } } final ActionBar actionBar = this.getActionBar(); // 1. Update title. final DatabaseQueries query = new DatabaseQueries(this.getApplicationContext()); final WeatherLocation weatherLocation = query.queryDataBase(); if (weatherLocation != null) { final String[] array = new String[2]; array[0] = weatherLocation.getCity(); array[1] = weatherLocation.getCountry(); final MessageFormat message = new MessageFormat("{0},{1}", Locale.US); final String cityCountry = message.format(array); actionBar.setTitle(cityCountry); } else { actionBar.setTitle(this.getString(R.string.text_field_no_chosen_location)); } // 2. Update forecast tab text. final String keyPreference = this.getString(R.string.weather_preferences_day_forecast_key); final String value = sharedPreferences.getString(keyPreference, ""); String humanValue = ""; if (value.equals(this.getString(R.string.weather_preferences_day_forecast_five_day))) { humanValue = this.getString(R.string.text_tab_five_days_forecast); } else if (value.equals(this.getString(R.string.weather_preferences_day_forecast_ten_day))) { humanValue = this.getString(R.string.text_tab_ten_days_forecast); } else if (value.equals(this.getString(R.string.weather_preferences_day_forecast_fourteen_day))) { humanValue = this.getString(R.string.text_tab_fourteen_days_forecast); } actionBar.getTabAt(1).setText(humanValue); } @Override public void onSaveInstanceState(final Bundle savedInstanceState) { super.onSaveInstanceState(savedInstanceState); } private class TabsAdapter extends FragmentPagerAdapter { public TabsAdapter(final FragmentManager fm) { super(fm); } @Override public int getCount() { return NUM_ITEMS; } @Override public Fragment getItem(final int position) { if (position == 0) { return new CurrentFragment(); } else { return new OverviewFragment(); } } } }