Java tutorial
/* * Copyright 2016 Dmitriy Zlykh * * 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 zlyh.dmitry.recaller; import android.Manifest; import android.content.BroadcastReceiver; import android.content.pm.PackageManager; import android.os.Bundle; import android.support.annotation.StringRes; import android.support.v4.content.ContextCompat; import android.support.v7.app.AppCompatActivity; import android.support.v7.widget.LinearLayoutManager; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.SimpleItemAnimator; import android.view.Menu; import android.view.MenuInflater; import android.view.MenuItem; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.TextView; import com.karumi.dexter.Dexter; import com.karumi.dexter.MultiplePermissionsReport; import com.karumi.dexter.PermissionToken; import com.karumi.dexter.listener.PermissionGrantedResponse; import com.karumi.dexter.listener.PermissionRequest; import com.karumi.dexter.listener.multi.MultiplePermissionsListener; import java.util.ArrayList; import java.util.List; import zlyh.dmitry.recaller.model.RecordModel; import zlyh.dmitry.recaller.recordlist.RecordAdapter; import zlyh.dmitry.recaller.utils.ActivityUtils; import zlyh.dmitry.recaller.utils.PlayerUtils; import zlyh.dmitry.recaller.utils.PreferenceUtils; import zlyh.dmitry.recaller.utils.ScrollLoadMore; import zlyh.dmitry.recaller.utils.SqlUtils; public class MainActivity extends AppCompatActivity { private ArrayList<BroadcastReceiver> receivers = new ArrayList<>(); // private PlayerReceiver playerReceiver; // private PreferencesReceiver preferencesReceiver; // private SqlReceiver sqlReceiver; // private ViewholderReceiver viewholderReceiver; private CheckBox call_out; private CheckBox call_in; private RecordAdapter adapter; private ArrayList<RecordModel> records = new ArrayList<>(); private CheckBox favorites_filter; private CheckBox incoming_filter; private CheckBox outgoing_filter; private ScrollLoadMore scrollListener; private TextView noCallsText; private RecyclerView list; private MenuItem menu_notification_text; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if (savedInstanceState != null) { records = savedInstanceState.getParcelableArrayList(Const.MODEL); } setupUI(); PreferenceUtils.loadCallAndFilterPreferences(); SqlUtils.loadRecords(records.size()); ActivityUtils.registerReceivers(this); PlayerUtils.startPlayerService(); } @Override protected void onDestroy() { ActivityUtils.unregisterReceivers(this); PlayerUtils.stopPlayerService(); super.onDestroy(); } private void setupUI() { call_in = (CheckBox) findViewById(R.id.call_in); call_out = (CheckBox) findViewById(R.id.call_out); noCallsText = (TextView) findViewById(R.id.nocalls); list = (RecyclerView) findViewById(R.id.list); scrollListener = new ScrollLoadMore(records); list.addOnScrollListener(scrollListener); ((SimpleItemAnimator) list.getItemAnimator()).setSupportsChangeAnimations(false); favorites_filter = (CheckBox) findViewById(R.id.favorites_filter); outgoing_filter = (CheckBox) findViewById(R.id.outgoing_filter); incoming_filter = (CheckBox) findViewById(R.id.incoming_filter); adapter = new RecordAdapter(records); list.setLayoutManager(new LinearLayoutManager(this)); list.setAdapter(adapter); } public void attachRecordCheckedListeners() { call_in.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { PreferenceUtils.saveRecordPreference(isChecked, call_out.isChecked()); } }); call_out.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { PreferenceUtils.saveRecordPreference(call_in.isChecked(), isChecked); } }); } public void attachFilterCheckedListeners() { favorites_filter.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { adapter.addMode(RecordAdapter.FAVORITES); } else { adapter.removeMode(RecordAdapter.FAVORITES); } PreferenceUtils.saveFilterPreference(incoming_filter.isChecked(), outgoing_filter.isChecked(), isChecked); } }); incoming_filter.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { adapter.addMode(RecordAdapter.INCOMING); } else { adapter.removeMode(RecordAdapter.INCOMING); } PreferenceUtils.saveFilterPreference(isChecked, outgoing_filter.isChecked(), favorites_filter.isChecked()); } }); outgoing_filter.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (isChecked) { adapter.addMode(RecordAdapter.OUTGOING); } else { adapter.removeMode(RecordAdapter.OUTGOING); } PreferenceUtils.saveFilterPreference(incoming_filter.isChecked(), isChecked, favorites_filter.isChecked()); } }); checkPermissions(); } private void checkPermissions() { if (ContextCompat.checkSelfPermission(this, Manifest.permission.PROCESS_OUTGOING_CALLS) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) == PackageManager.PERMISSION_GRANTED & ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) == PackageManager.PERMISSION_GRANTED) { return; } Dexter.checkPermissions(new MultiplePermissionsListener() { @Override public void onPermissionsChecked(MultiplePermissionsReport report) { List<String> grantedPermissions = new ArrayList<>(); for (PermissionGrantedResponse response : report.getGrantedPermissionResponses()) { if (!grantedPermissions.contains(response.getPermissionName())) { grantedPermissions.add(response.getPermissionName()); } } if (grantedPermissions.size() != 4) { call_out.setChecked(false); call_in.setChecked(false); call_out.setEnabled(false); call_in.setEnabled(false); } else { call_out.setChecked(true); call_in.setChecked(true); call_in.setEnabled(true); call_out.setEnabled(true); } } @Override public void onPermissionRationaleShouldBeShown(List<PermissionRequest> permissions, PermissionToken token) { token.continuePermissionRequest(); } }, Manifest.permission.PROCESS_OUTGOING_CALLS, Manifest.permission.READ_PHONE_STATE, Manifest.permission.RECORD_AUDIO, Manifest.permission.WRITE_EXTERNAL_STORAGE); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putParcelableArrayList(Const.MODEL, records); } @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); if (savedInstanceState != null) { records = savedInstanceState.getParcelableArrayList(Const.MODEL); } } @Override public boolean onCreateOptionsMenu(Menu menu) { MenuInflater inflater = getMenuInflater(); inflater.inflate(R.menu.call_menu, menu); menu_notification_text = menu.findItem(R.id.disable_notif); //onCreateOptionsMenu called after oncreate PreferenceUtils.loadNotificationPreference(); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case R.id.remove_short: SqlUtils.removeShortRecords(records); adapter.notifyDataSetChanged(); return true; case R.id.disable_notif: if (menu_notification_text.getTitle().toString().toLowerCase().contains("enable")) { PreferenceUtils.saveNotificationPreference(true); } else { PreferenceUtils.saveNotificationPreference(false); } return true; default: return super.onOptionsItemSelected(item); } } public CheckBox getCall_out() { return call_out; } public CheckBox getCall_in() { return call_in; } public RecordAdapter getAdapter() { return adapter; } public ArrayList<RecordModel> getRecords() { return records; } public CheckBox getFavorites_filter() { return favorites_filter; } public CheckBox getIncoming_filter() { return incoming_filter; } public CheckBox getOutgoing_filter() { return outgoing_filter; } public ScrollLoadMore getScrollListener() { return scrollListener; } public ArrayList<BroadcastReceiver> getReceivers() { return receivers; } public TextView getNoCallsText() { return noCallsText; } public RecyclerView getList() { return list; } public void updateMenuText(@StringRes int resid) { menu_notification_text.setTitle(resid); } }