Java tutorial
/* * Copyright (C) 2015 Domoticz - Mark Heinis * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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 nl.hnogames.domoticz.Widgets; import android.appwidget.AppWidgetManager; import android.content.Intent; import android.os.Bundle; import android.support.v4.view.MenuItemCompat; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.SearchView; import android.util.Log; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import android.widget.Toast; import com.afollestad.materialdialogs.MaterialDialog; import java.util.ArrayList; import nl.hnogames.domoticz.Adapters.WidgetsAdapter; import nl.hnogames.domoticz.BuildConfig; import nl.hnogames.domoticz.R; import nl.hnogames.domoticz.UI.PasswordDialog; import nl.hnogames.domoticz.Utils.SharedPrefUtil; import nl.hnogames.domoticz.Utils.UsefulBits; import nl.hnogames.domoticz.Welcome.WelcomeViewActivity; import nl.hnogames.domoticz.app.AppController; import nl.hnogames.domoticzapi.Containers.DevicesInfo; import nl.hnogames.domoticzapi.Domoticz; import nl.hnogames.domoticzapi.DomoticzValues; import nl.hnogames.domoticzapi.Interfaces.DevicesReceiver; import static android.appwidget.AppWidgetManager.EXTRA_APPWIDGET_ID; import static android.appwidget.AppWidgetManager.INVALID_APPWIDGET_ID; public class SmallWidgetConfigurationActivity extends AppCompatActivity { private static final int BUTTON_TOGGLE = 1; private static final int BUTTON_ONOFF = 2; private final String TAG = this.getClass().getSimpleName(); private final int iWelcomeResultCode = 885; private final int iVoiceAction = -55; private final int iQRCodeAction = -66; int mAppWidgetId; private SharedPrefUtil mSharedPrefs; private Domoticz domoticz; private WidgetsAdapter adapter; private SearchView searchViewAction; @Override protected void onCreate(Bundle savedInstanceState) { mSharedPrefs = new SharedPrefUtil(this); if (mSharedPrefs.darkThemeEnabled()) setTheme(R.style.AppThemeDark); else setTheme(R.style.AppTheme); super.onCreate(savedInstanceState); setContentView(R.layout.widget_configuration); setResult(RESULT_CANCELED); if (BuildConfig.LITE_VERSION || !mSharedPrefs.isAPKValidated()) { Toast.makeText(this, getString(R.string.wizard_widgets) + " " + getString(R.string.premium_feature), Toast.LENGTH_LONG).show(); this.finish(); } domoticz = new Domoticz(this, AppController.getInstance().getRequestQueue()); this.setTitle(getString(R.string.pick_device_title)); if (getSupportActionBar() != null) { getSupportActionBar().setDisplayHomeAsUpEnabled(false); getSupportActionBar().setHomeButtonEnabled(false); } //1) Is domoticz connected? if (mSharedPrefs.isFirstStart()) { mSharedPrefs.setNavigationDefaults(); Intent welcomeWizard = new Intent(this, WelcomeViewActivity.class); startActivityForResult(welcomeWizard, iWelcomeResultCode); mSharedPrefs.setFirstStart(false); } else { //2) Show list of switches to choose from initListViews(); } } /* Called when the second activity's finished */ protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (data != null && resultCode == RESULT_OK) { switch (requestCode) { case iWelcomeResultCode: Bundle res = data.getExtras(); if (!res.getBoolean("RESULT", false)) this.finish(); else { initListViews(); } break; } } } public void initListViews() { if (mSharedPrefs.isWelcomeWizardSuccess()) { Log.i(TAG, "Showing switches for widget"); domoticz.getDevices(new DevicesReceiver() { @Override public void onReceiveDevices(final ArrayList<DevicesInfo> mDevicesInfo) { ArrayList<DevicesInfo> mNewDevicesInfo = new ArrayList<DevicesInfo>(); for (DevicesInfo d : mDevicesInfo) { if (SmallWidgetSupported(d)) mNewDevicesInfo.add(d); } if (mSharedPrefs.isSpeechEnabled()) { DevicesInfo oVoiceRow = new DevicesInfo(); oVoiceRow.setIdx(iVoiceAction); oVoiceRow.setName(SmallWidgetConfigurationActivity.this.getString(R.string.action_speech)); mNewDevicesInfo.add(0, oVoiceRow); } if (mSharedPrefs.isQRCodeEnabled()) { DevicesInfo oQRCodeRow = new DevicesInfo(); oQRCodeRow.setIdx(iQRCodeAction); oQRCodeRow.setName( SmallWidgetConfigurationActivity.this.getString(R.string.action_qrcode_scan)); mNewDevicesInfo.add(0, oQRCodeRow); } ListView listView = (ListView) findViewById(R.id.list); adapter = new WidgetsAdapter(SmallWidgetConfigurationActivity.this, domoticz, mNewDevicesInfo); listView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { final DevicesInfo mDeviceInfo = (DevicesInfo) adapter.getItem(position); if (mDeviceInfo.isProtected()) { PasswordDialog passwordDialog = new PasswordDialog( SmallWidgetConfigurationActivity.this, domoticz); passwordDialog.show(); passwordDialog.onDismissListener(new PasswordDialog.DismissListener() { @Override public void onDismiss(String password) { if (mDeviceInfo .getSwitchTypeVal() == DomoticzValues.Device.Type.Value.SELECTOR) showSelectorDialog(mDeviceInfo, password); else getBackground(mDeviceInfo, password, null); } @Override public void onCancel() { } }); } else { if (mDeviceInfo.getSwitchTypeVal() == DomoticzValues.Device.Type.Value.SELECTOR) showSelectorDialog(mDeviceInfo, null); else getBackground(mDeviceInfo, null, null); } } }); listView.setAdapter(adapter); } @Override public void onReceiveDevice(DevicesInfo mNewDevicesInfo) { } @Override public void onError(Exception error) { Toast.makeText(SmallWidgetConfigurationActivity.this, R.string.failed_to_get_switches, Toast.LENGTH_SHORT).show(); SmallWidgetConfigurationActivity.this.finish(); } }, 0, null); } else { Intent welcomeWizard = new Intent(this, WelcomeViewActivity.class); startActivityForResult(welcomeWizard, iWelcomeResultCode); overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out); } } private void showSelectorDialog(final DevicesInfo selector, final String pass) { final String[] levelNames = selector.getLevelNames(); new MaterialDialog.Builder(this).title(R.string.selector_value).items(levelNames) .itemsCallback(new MaterialDialog.ListCallback() { @Override public void onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { getBackground(selector, pass, String.valueOf(text)); } }).show(); } private int getWidgetLayout(String background, DevicesInfo mSelectedSwitch) { int layout = R.layout.widget_small_layout; String backgroundWidget = String.valueOf(background); if (backgroundWidget.equals(getApplicationContext().getString(R.string.widget_dark))) { layout = R.layout.widget_small_layout_dark; } else if (backgroundWidget.equals(getApplicationContext().getString(R.string.widget_light))) { layout = R.layout.widget_small_layout; } else if (backgroundWidget.equals(getApplicationContext().getString(R.string.widget_transparent_light))) { layout = R.layout.widget_small_layout_transparent; } else if (backgroundWidget.equals(getApplicationContext().getString(R.string.widget_transparent_dark))) { layout = R.layout.widget_small_layout_transparent_dark; } return layout; } private void getBackground(final DevicesInfo mSelectedSwitch, final String password, final String value) { new MaterialDialog.Builder(this).title(this.getString(R.string.widget_background)) .items(new String[] { this.getString(R.string.widget_dark), this.getString(R.string.widget_light), this.getString(R.string.widget_transparent_dark), this.getString(R.string.widget_transparent_light) }) .itemsCallbackSingleChoice(-1, new MaterialDialog.ListCallbackSingleChoice() { @Override public boolean onSelection(MaterialDialog dialog, View view, int which, CharSequence text) { showAppWidget(mSelectedSwitch, password, value, getWidgetLayout(String.valueOf(text), mSelectedSwitch)); return true; } }).positiveText(R.string.ok).show(); } private void showAppWidget(DevicesInfo mSelectedSwitch, String password, String value, int layoutId) { mAppWidgetId = AppWidgetManager.INVALID_APPWIDGET_ID; Intent intent = getIntent(); Bundle extras = intent.getExtras(); int idx = mSelectedSwitch.getIdx(); if (extras != null) { mAppWidgetId = extras.getInt(EXTRA_APPWIDGET_ID, INVALID_APPWIDGET_ID); if (UsefulBits.isEmpty(mSelectedSwitch.getType())) { Log.i(TAG, "Widget without a type saved"); mSharedPrefs.setSmallWidgetIDX(mAppWidgetId, idx, false, password, value, layoutId); } else { if (mSelectedSwitch.getType().equals(DomoticzValues.Scene.Type.GROUP) || mSelectedSwitch.getType().equals(DomoticzValues.Scene.Type.SCENE)) { Log.i(TAG, "Widget Scene saved " + mSelectedSwitch.getType()); mSharedPrefs.setSmallWidgetIDX(mAppWidgetId, idx, true, password, value, layoutId); } else { Log.i(TAG, "Widget saved " + mSelectedSwitch.getType()); mSharedPrefs.setSmallWidgetIDX(mAppWidgetId, idx, false, password, value, layoutId); } } Intent startService = new Intent(SmallWidgetConfigurationActivity.this, WidgetProviderSmall.UpdateWidgetService.class); startService.putExtra(EXTRA_APPWIDGET_ID, mAppWidgetId); startService.setAction("FROM CONFIGURATION ACTIVITY"); startService(startService); setResult(RESULT_OK, startService); finish(); } if (mAppWidgetId == INVALID_APPWIDGET_ID) { Log.i(TAG, "I am invalid"); finish(); } } public void Filter(String text) { try { if (adapter != null) adapter.getFilter().filter(text); } catch (Exception ex) { ex.printStackTrace(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_search, menu); MenuItem searchMenuItem = menu.findItem(R.id.search); searchViewAction = (SearchView) MenuItemCompat.getActionView(searchMenuItem); searchViewAction.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { return false; } @Override public boolean onQueryTextChange(String newText) { Filter(newText); return false; } }); return super.onCreateOptionsMenu(menu); } private boolean SmallWidgetSupported(DevicesInfo s) { if (s != null) { if (s.getSwitchTypeVal() == 0 && (UsefulBits.isEmpty(s.getSwitchType()))) { switch (s.getType()) { case DomoticzValues.Scene.Type.SCENE: case DomoticzValues.Scene.Type.GROUP: return true; } } else { switch (s.getSwitchTypeVal()) { case DomoticzValues.Device.Type.Value.ON_OFF: case DomoticzValues.Device.Type.Value.MEDIAPLAYER: case DomoticzValues.Device.Type.Value.DOORLOCK: case DomoticzValues.Device.Type.Value.X10SIREN: case DomoticzValues.Device.Type.Value.PUSH_ON_BUTTON: case DomoticzValues.Device.Type.Value.SMOKE_DETECTOR: case DomoticzValues.Device.Type.Value.DOORBELL: case DomoticzValues.Device.Type.Value.PUSH_OFF_BUTTON: case DomoticzValues.Device.Type.Value.DIMMER: case DomoticzValues.Device.Type.Value.SELECTOR: return true; } } } return false; } }