Java tutorial
//Copyright (c) Microsoft Corporation All rights reserved. // //MIT License: // //Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated //documentation files (the "Software"), to deal in the Software without restriction, including without limitation //the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and //to permit persons to whom the Software is furnished to do so, subject to the following conditions: // //The above copyright notice and this permission notice shall be included in all copies or substantial portions of //the Software. // //THE SOFTWARE IS PROVIDED ""AS IS"", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED //TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL //THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF //CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS //IN THE SOFTWARE. package com.pdmanager.views.caregiver; import android.app.AlertDialog; import android.content.BroadcastReceiver; import android.content.Intent; import android.content.res.Resources; import android.graphics.Color; import android.graphics.drawable.ColorDrawable; import android.media.Ringtone; import android.os.AsyncTask; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.widget.DrawerLayout; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.ContextMenu; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.WindowManager; import android.widget.Button; import android.widget.TextView; import android.widget.Toast; import com.pdmanager.R; import com.pdmanager.alerting.UserAlertManager; import com.pdmanager.app.PDApplicationContext; import com.pdmanager.app.VideoApp; import com.pdmanager.call.CNMessage; import com.pdmanager.communication.NetworkStatus; import com.pdmanager.interfaces.INetworkStatusHandler; import com.pdmanager.logging.LogAdapter; import com.pdmanager.models.UserAlert; import com.pdmanager.services.RecordingService; import com.pdmanager.views.LogEventFragment; import com.pdmanager.views.RecordingSchedulingFragment; import com.pdmanager.views.RecordingServiceFragment; import com.pdmanager.views.RecordingSettingsFragment; import com.pdmanager.views.drawers.CaregiverDrawerFragment; import com.telerik.common.TrackedApplication; import com.telerik.common.contracts.TrackedActivity; import com.telerik.common.contracts.TransitionHandler; import com.telerik.primitives.TipsPresenter; import com.telerik.viewmodels.MenuAction; import java.util.Calendar; import java.util.Date; import java.util.HashMap; //import com.pdmanager.services.RegistrationIntentService; public class CaregiverActivity extends ActionBarActivity implements CaregiverDrawerFragment.NavigationDrawerCallbacks, android.support.v7.app.ActionBar.OnNavigationListener, TransitionHandler, TrackedActivity, FragmentManager.OnBackStackChangedListener, INetworkStatusHandler, VideoApp.OperationChangeListener, VideoApp.CallNegotiationListener { private final Handler toastHandler = new Handler() { @Override public void handleMessage(Message msg) { try { String message = (String) msg.obj; // LogInfo(message); Toast.makeText(getApplicationContext(), message, Toast.LENGTH_SHORT).show(); } catch (Exception ex) { } } }; RecordingService mService; boolean mBound = false; HashMap<String, Fragment> fragmentCache = new HashMap<String, Fragment>(); private ColorDrawable currentBgColor; private android.support.v7.app.ActionBar actionBar; private PDApplicationContext app; private CaregiverDrawerFragment mCaregiverDrawerFragment; private TipsPresenter tipsPresenter; //private SensorsFragmentWithService sensorFragment; private int lastNavigationItemIndex = 1; private RecordingServiceFragment bandFragment; private LogEventFragment logFragment; private RecordingSettingsFragment recordingSettingsFragment; private RecordingSchedulingFragment recordingSchedulingFragment; private MedListFragment medListFragment; private DiaryFragment diaryFragment; private AlertListFragment alertListFragment; /* */ private CaregiverHomeFragment caregiverHomeFragment; private AlertDialog callDialog = null; private Ringtone currentRingtone; private VideoApp application = null; private boolean mIsAlive = false; private BroadcastReceiver mRegistrationBroadcastReceiver = null; @Override public void onBackPressed() { if (mCaregiverDrawerFragment.isDrawerOpen()) { mCaregiverDrawerFragment.closeDrawer(); } else { super.onBackPressed(); } } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); try { Resources resources = getResources(); ColorDrawable bgColorPrimary = new ColorDrawable(resources.getColor(R.color.primary_title_background)); ColorDrawable bgColorSecondary = new ColorDrawable( resources.getColor(R.color.secondary_title_background)); currentBgColor = bgColorPrimary; setContentView(R.layout.activity_caregiver); Toolbar tb = (Toolbar) this.findViewById(R.id.toolbar); this.setSupportActionBar(tb); tb.setTitleTextColor(Color.WHITE); actionBar = getSupportActionBar(); if (actionBar != null) { actionBar.setBackgroundDrawable(currentBgColor); } this.setupActionBar(); } catch (Exception ex) { } //RecordingSettingsHandler.getInstance().Init(getApplicationContext()); app = (PDApplicationContext) this.getApplicationContext(); // this.tipsPresenter = com.telerik.android.common.Util.getLayoutPart(this, R.id.tipsPresenter, TipsPresenter.class); try { this.setupNavigationDrawer(savedInstanceState); } catch (Exception e) { } try { // Prevents the drawer from being opened at the time of the first launch. //com.telerik.android.common.Util.getLayoutPart(this, R.id.drawer_layout, DrawerLayout.class).closeDrawer(Gravity.LEFT); this.getSupportFragmentManager().addOnBackStackChangedListener(this); if (savedInstanceState == null) { this.loadSectionFromIntent(this.getIntent(), false); // this.app.trackScreenOpened(this); } } catch (Exception e) { } } @Override public void onDestroy() { super.onDestroy(); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.caregiver, menu); return true; } @Override protected void onStart() { super.onStart(); } @Override protected void onResume() { super.onResume(); } @Override protected void onStop() { super.onStop(); // Unbind from the service } @Override public boolean IsNetworkConnected() { boolean ret = false; try { ret = NetworkStatus.IsNetworkConnected(this); } catch (Exception ex) { Log.d("Error", "Error while checking for network connection"); } return ret; } @Override public boolean onNavigationItemSelected(int itemPosition, long itemId) { //THIS FUNCTIONALITY WILL BE USED IN THE NEXT VERSION OF THE EXAMPLES. Fragment controlsFragment = this.getSupportFragmentManager().findFragmentById(R.id.container); this.lastNavigationItemIndex = itemPosition; return false; } @Override public boolean onOptionsItemSelected(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. int id = item.getItemId(); if (id == R.id.action_logout) { } if (id == R.id.action_test_alert) { initAlerts(); } return super.onOptionsItemSelected(item); } @Override protected void onSaveInstanceState(Bundle outState) { super.onSaveInstanceState(outState); outState.putInt("spinner_selection", this.lastNavigationItemIndex); } @Override protected void onRestoreInstanceState(Bundle savedInstanceState) { super.onRestoreInstanceState(savedInstanceState); } private void loadSectionFromIntent(Intent intent, boolean addToBackStack) { } private void addFragmentForSection(String section, boolean addToBackStack) { Fragment newFragment = this.getSectionFragment(section); this.manageTipsPresenter(newFragment); this.app.loadFragment(this, newFragment, R.id.container, addToBackStack); this.invalidateOptionsMenu(); // this.invalidateOptionsMenu(); } private void manageTipsPresenter(Fragment newFragment) { } @Override public void onMessageReceived(final CNMessage cnMessage) { if (application.getUniqueId().equals(cnMessage.getUniqueId())) { return; } if (cnMessage.getMessageType() == CNMessage.CNMessageType.Calling) { if (application.isInConference()) { application.sendCNMessage(cnMessage.getFrom(), CNMessage.CNMessageType.Busy, null); return; } callDialog = new AlertDialog.Builder(this).create(); LayoutInflater inflater = getLayoutInflater(); View incomingCallDialog = inflater.inflate(R.layout.incoming_call_dialog, null); incomingCallDialog.setAlpha(0.5f); callDialog.setView(incomingCallDialog); TextView caller = (TextView) incomingCallDialog.findViewById(R.id.caller); caller.setText(cnMessage.getDisplayName()); Button answerButton = (Button) incomingCallDialog.findViewById(R.id.answer_button); answerButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { application.setConferenceId(cnMessage.getConferenceId()); application.sendCNMessage(cnMessage.getFrom(), CNMessage.CNMessageType.AnswerAccept, null); callDialog.hide(); currentRingtone.stop(); Intent intent = new Intent(application.getContext(), CaregiverActivity.class); intent.setAction(Intent.ACTION_MAIN); intent.addCategory(Intent.CATEGORY_LAUNCHER); startActivity(intent); application.join(application.getConferenceId(), true); } }); Button declineButton = (Button) incomingCallDialog.findViewById(R.id.decline_button); declineButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { application.sendCNMessage(cnMessage.getFrom(), CNMessage.CNMessageType.AnswerDecline, null); currentRingtone.stop(); callDialog.hide(); } }); callDialog.setCancelable(false); callDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT); //play current Ringtone currentRingtone.play(); callDialog.show(); } else if (cnMessage.getMessageType() == CNMessage.CNMessageType.Cancel) { currentRingtone.stop(); callDialog.hide(); } else if (cnMessage.getMessageType() == CNMessage.CNMessageType.EndCall) { if (application.leave()) { int count = getFragmentManager().getBackStackEntryCount(); String name = getFragmentManager().getBackStackEntryAt(count - 2).getName(); getFragmentManager().popBackStack(name, FragmentManager.POP_BACK_STACK_INCLUSIVE); } } } @Override public void onOperationChange(VideoApp.Operation state) { try { switch (state) { case Error: { switch (state.forOperation()) { case AVChatJoined: application.showErrorMessageBox(this, getString(R.string.join_session), state.getDescription()); //current_fragment = CallNegotiationFragment.newInstance(); break; default: return; } } break; case Processing: //current_fragment = WaitingFragment.newInstance(state.getDescription()); break; case AVChatCall: //current_fragment = CallNegotiationFragment.newInstance(); break; case AVChatJoined: //current_fragment = AVChatSessionFragment.newInstance(mSignalStrengthMenuItem, mSecureNetworkMenuItem); break; case Authorized: //current_fragment = CallNegotiationFragment.newInstance(); break; case LoggedIn: //if (checkPlayServices()) { // // Start IntentService to register this application with GCM. //Intent intent = new Intent(this, RegistrationIntentService.class); //startService(intent); // } // current_fragment = CallNegotiationFragment.newInstance(); break; case AVChatDisconnected: if (application.isCallNegotiation()) { return; } else { // current_fragment = CallNegotiationFragment.newInstance(); break; } default: return; } //showFragment(current_fragment); } catch (Exception err) { err.printStackTrace(); } } private void initFragments() { if (medListFragment == null) { medListFragment = new MedListFragment(); fragmentCache.put(CaregiverDrawerFragment.NAV_DRAWER_MEDLIST, medListFragment); } if (alertListFragment == null) { alertListFragment = new AlertListFragment(); fragmentCache.put(CaregiverDrawerFragment.NAV_DRAWER_ALERTLIST, alertListFragment); } if (diaryFragment == null) { diaryFragment = new DiaryFragment(); fragmentCache.put(CaregiverDrawerFragment.NAV_DRAWER_DIARY, diaryFragment); } } private Fragment getSectionFragment(String section) { Fragment newFragment = null; if (fragmentCache.containsKey(section)) { Log.d("MainActivity", "Fragment from Cache"); newFragment = fragmentCache.get(section); } else { if (section.equalsIgnoreCase(CaregiverDrawerFragment.NAV_DRAWER_ALERTLIST)) { if (alertListFragment == null) { alertListFragment = new AlertListFragment(); } newFragment = alertListFragment; } else if (section.equalsIgnoreCase(CaregiverDrawerFragment.NAV_DRAWER_MEDLIST)) { if (medListFragment == null) medListFragment = new MedListFragment(); newFragment = medListFragment; } else if (section.equalsIgnoreCase(CaregiverDrawerFragment.NAV_DRAWER_DIARY)) { if (diaryFragment == null) diaryFragment = new DiaryFragment(); newFragment = diaryFragment; } else if (section.equalsIgnoreCase(CaregiverDrawerFragment.NAV_DRAWER_SECTION_HOME)) { if (caregiverHomeFragment == null) caregiverHomeFragment = new CaregiverHomeFragment(); newFragment = caregiverHomeFragment; } else { if (caregiverHomeFragment == null) caregiverHomeFragment = new CaregiverHomeFragment(); newFragment = caregiverHomeFragment; } fragmentCache.put(section, newFragment); } return newFragment; } @Override public void updateTransition(float step) { Fragment currentFragment = this.getSupportFragmentManager().findFragmentById(R.id.container); } public void invalidateActionbar() { invalidateActionbarTitle(); invalidateBackground(); invalidateOptionsMenu(); } private void setupActionBar() { //this.actionBar.setListNavigationCallbacks(this, this); } private void setupNavigationDrawer(Bundle savedInstanceState) { mCaregiverDrawerFragment = (CaregiverDrawerFragment) getFragmentManager() .findFragmentById(R.id.navigation_drawer); // Set up the drawer. mCaregiverDrawerFragment.setUp(R.id.navigation_drawer, (DrawerLayout) findViewById(R.id.drawer_layout)); if (savedInstanceState == null) { if (!this.getIntent().hasExtra(PDApplicationContext.INTENT_SECTION_ID)) { String selectedSection = mCaregiverDrawerFragment.selectedSection() == null ? CaregiverDrawerFragment.NAV_DRAWER_SECTION_HOME : mCaregiverDrawerFragment.selectedSection(); this.addFragmentForSection(selectedSection, false); } } else { Fragment currentFragment = this.getSupportFragmentManager().findFragmentById(R.id.container); this.manageTipsPresenter(currentFragment); } } private void invalidateActionbarTitle() { } private void invalidateBackground() { } private int calculateCurrentStep(int from, int to, float step) { int max = Math.max(from, to); int min = Math.min(from, to); int calculatedStep = ((int) ((max - min) * step)); if (from > to) return from - calculatedStep; else return from + calculatedStep; } @Override public String getScreenName() { return TrackedApplication.HOME_SCREEN; } @Override public HashMap<String, Object> getAdditionalParameters() { return null; } @Override public void onNavigationDrawerSectionSelected(String section) { this.addFragmentForSection(section, true); } @Override public void onNavigationDrawerControlSelected(MenuAction control) { // if(control.getShortFragmentName()==CaregiverDrawerFragment.NAV_DRAWER_SECTION_FILES) // this.app.openActivity(this, FilesActivity.class); // else { this.addFragmentForSection(control.getShortFragmentName(), true); // } // } @Override public void onNavigationDrawerOpened() { } @Override public void onNavigationDrawerClosed() { } @Override public void onBackStackChanged() { Fragment currentFragment = getSupportFragmentManager().findFragmentById(R.id.container); manageTipsPresenter(currentFragment); if (currentFragment instanceof CaregiverDrawerFragment.SectionInfoProvider) { mCaregiverDrawerFragment.updateSelectedSection( ((CaregiverDrawerFragment.SectionInfoProvider) currentFragment).getSectionName()); } invalidateActionbar(); } private long getTimeFromHour() { Date date1 = new java.util.Date(); Calendar cal1 = Calendar.getInstance(); cal1.setTime(date1); return cal1.getTimeInMillis() + 24 * 60 * 60 * 1000; } private void initAlerts() { Date date1 = new java.util.Date(); UserAlertManager manager = new UserAlertManager(this); manager.clearAll(); String msg = this.getString(com.pdmanager.R.string.cognitiveAlertMsg); manager.add(new UserAlert("Alert", "Test Warn Alert", "WARN", date1.getTime(), getTimeFromHour(), "WARN")); manager.add(new UserAlert("Info", "Test info Alert", "INFO", date1.getTime(), getTimeFromHour(), "INFO")); } public interface MenuList { void fill(View view, ContextMenu menu); } public class ClearLog extends AsyncTask<LogAdapter, Void, Boolean> { ClearLog() { } @Override protected Boolean doInBackground(LogAdapter... params) { // TODO: attempt authentication against a network service. try { LogAdapter adapter = params[0]; adapter.clearLog(); adapter.clearCommQueue(); } catch (Exception ex) { } // TODO: register the new account here. return true; } @Override protected void onPostExecute(final Boolean success) { Message s = new Message(); s.obj = "Log cleared"; toastHandler.sendMessage(s); // Toast.makeText(getParent(),"Log cleared", Toast.LENGTH_SHORT).show(); } @Override protected void onCancelled() { Message s = new Message(); s.obj = "Log clear cancelled"; toastHandler.sendMessage(s); //Toast.makeText(getParent(),"Log clear cancelled", Toast.LENGTH_SHORT).show(); } } }