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/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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 com.android.emergency.view;
import android.app.Fragment;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.design.widget.TabLayout;
import android.text.TextUtils;
import android.util.Pair;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.WindowManager;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.ViewFlipper;
import com.android.emergency.EmergencyTabActivity;
import com.android.emergency.PreferenceKeys;
import com.android.emergency.R;
import com.android.emergency.edit.EditInfoActivity;
import com.android.internal.logging.MetricsLogger;
import com.android.internal.logging.MetricsProto.MetricsEvent;
import java.util.ArrayList;
/**
* Activity for viewing emergency information.
*/
public class ViewInfoActivity extends EmergencyTabActivity {
private TextView mPersonalCardLargeItem;
private SharedPreferences mSharedPreferences;
private LinearLayout mPersonalCard;
private ViewFlipper mViewFlipper;
@Override
protected void onCreate(Bundle savedInstanceState) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SHOW_WHEN_LOCKED);
super.onCreate(savedInstanceState);
setContentView(R.layout.view_activity_layout);
mSharedPreferences = PreferenceManager.getDefaultSharedPreferences(this);
mPersonalCard = (LinearLayout) findViewById(R.id.name_and_dob_linear_layout);
mPersonalCardLargeItem = (TextView) findViewById(R.id.personal_card_large);
mViewFlipper = (ViewFlipper) findViewById(R.id.view_flipper);
MetricsLogger.visible(this, MetricsEvent.ACTION_VIEW_EMERGENCY_INFO);
}
@Override
public void onResume() {
super.onResume();
loadName();
// Update the tabs: new info might have been added/deleted from the edit screen that
// could lead to adding/removing a fragment
setupTabs();
maybeHideTabs();
}
private void loadName() {
String name = mSharedPreferences.getString(PreferenceKeys.KEY_NAME, "");
if (TextUtils.isEmpty(name)) {
mPersonalCard.setVisibility(View.GONE);
} else {
mPersonalCard.setVisibility(View.VISIBLE);
mPersonalCardLargeItem.setText(name);
}
}
private void maybeHideTabs() {
// Show a TextView with "No information provided" if there are no fragments.
if (getNumberFragments() == 0) {
mViewFlipper.setDisplayedChild(
mViewFlipper.indexOfChild(findViewById(R.id.no_info_text_view)));
} else {
mViewFlipper.setDisplayedChild(mViewFlipper.indexOfChild(findViewById(R.id.tabs)));
}
TabLayout tabLayout = getTabLayout();
if (getNumberFragments() <= 1) {
tabLayout.setVisibility(View.GONE);
} else {
tabLayout.setVisibility(View.VISIBLE);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.view_info_menu, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_edit:
Intent intent = new Intent(this, EditInfoActivity.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
protected ArrayList<Pair<String, Fragment>> setUpFragments() {
// Return only the fragments that have at least one piece of information set:
ArrayList<Pair<String, Fragment>> fragments = new ArrayList<>(2);
if (ViewEmergencyInfoFragment.hasAtLeastOnePreferenceSet(this)) {
fragments.add(Pair.create(getResources().getString(R.string.tab_title_info),
ViewEmergencyInfoFragment.newInstance()));
}
if (ViewEmergencyContactsFragment.hasAtLeastOneEmergencyContact(this)) {
fragments.add(Pair.create(getResources().getString(R.string.tab_title_contacts),
ViewEmergencyContactsFragment.newInstance()));
}
return fragments;
}
}
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