1 /* 2 * Copyright 2016, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.managedprovisioning.preprovisioning.terms; 17 18 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.PROVISIONING_TERMS_ACTIVITY_TIME_MS; 19 import static com.android.internal.util.Preconditions.checkNotNull; 20 21 import android.os.Bundle; 22 import android.support.annotation.VisibleForTesting; 23 import android.util.ArraySet; 24 import android.view.ContextMenu; 25 import android.view.View; 26 import android.widget.ExpandableListView; 27 import android.widget.TextView; 28 import android.widget.Toolbar; 29 30 import com.android.managedprovisioning.R; 31 import com.android.managedprovisioning.analytics.ProvisioningAnalyticsTracker; 32 import com.android.managedprovisioning.common.ClickableSpanFactory; 33 import com.android.managedprovisioning.common.AccessibilityContextMenuMaker; 34 import com.android.managedprovisioning.common.HtmlToSpannedParser; 35 import com.android.managedprovisioning.common.SetupLayoutActivity; 36 import com.android.managedprovisioning.common.StoreUtils; 37 import com.android.managedprovisioning.common.Utils; 38 import com.android.managedprovisioning.model.ProvisioningParams; 39 import com.android.managedprovisioning.preprovisioning.WebActivity; 40 41 import java.util.List; 42 import java.util.Set; 43 44 /** 45 * Activity responsible for displaying the Terms screen 46 */ 47 public class TermsActivity extends SetupLayoutActivity { 48 private final TermsProvider mTermsProvider; 49 private final AccessibilityContextMenuMaker mContextMenuMaker; 50 private final ProvisioningAnalyticsTracker mProvisioningAnalyticsTracker; 51 private final Set<Integer> mExpandedGroupsPosition = new ArraySet<>(); 52 53 @SuppressWarnings("unused") TermsActivity()54 public TermsActivity() { 55 this(StoreUtils::readString, null); 56 } 57 TermsActivity(StoreUtils.TextFileReader textFileReader, AccessibilityContextMenuMaker contextMenuMaker)58 @VisibleForTesting TermsActivity(StoreUtils.TextFileReader textFileReader, 59 AccessibilityContextMenuMaker contextMenuMaker) { 60 super(new Utils()); 61 mTermsProvider = new TermsProvider(this, textFileReader, mUtils); 62 mProvisioningAnalyticsTracker = ProvisioningAnalyticsTracker.getInstance(); 63 mContextMenuMaker = 64 contextMenuMaker != null ? contextMenuMaker : new AccessibilityContextMenuMaker( 65 this); 66 } 67 68 @Override onCreate(Bundle savedInstanceState)69 protected void onCreate(Bundle savedInstanceState) { 70 super.onCreate(savedInstanceState); 71 setContentView(R.layout.terms_screen); 72 setTitle(R.string.terms); 73 74 ProvisioningParams params = checkNotNull( 75 getIntent().getParcelableExtra(ProvisioningParams.EXTRA_PROVISIONING_PARAMS)); 76 List<TermsDocument> terms = mTermsProvider.getTerms(params, 0); 77 78 ExpandableListView container = (ExpandableListView) findViewById(R.id.terms_container); 79 container.setAdapter( 80 new TermsListAdapter(terms, 81 getLayoutInflater(), 82 new AccessibilityContextMenuMaker(this), 83 new HtmlToSpannedParser( 84 new ClickableSpanFactory(getColor(R.color.blue)), 85 url -> WebActivity.createIntent(this, url, 86 this.getWindow().getStatusBarColor())), 87 container::isGroupExpanded)); 88 container.expandGroup(0); // expand the 'General' section 89 90 // Add default open terms to the expanded groups set. 91 for (int i = 0; i < terms.size(); i++) { 92 if (container.isGroupExpanded(i)) mExpandedGroupsPosition.add(i); 93 } 94 95 // keep at most one group expanded at a time 96 container.setOnGroupExpandListener((int groupPosition) -> { 97 mExpandedGroupsPosition.add(groupPosition); 98 for (int i = 0; i < terms.size(); i++) { 99 if (i != groupPosition && container.isGroupExpanded(i)) { 100 container.collapseGroup(i); 101 } 102 } 103 }); 104 105 Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 106 toolbar.setNavigationOnClickListener(v -> TermsActivity.this.finish()); 107 108 mProvisioningAnalyticsTracker.logNumberOfTermsDisplayed(this, terms.size()); 109 } 110 111 @Override onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)112 public void onCreateContextMenu(ContextMenu menu, View v, 113 ContextMenu.ContextMenuInfo menuInfo) { 114 super.onCreateContextMenu(menu, v, menuInfo); 115 if (v instanceof TextView) { 116 mContextMenuMaker.populateMenuContent(menu, (TextView) v); 117 } 118 } 119 120 @Override onDestroy()121 public void onDestroy() { 122 mProvisioningAnalyticsTracker.logNumberOfTermsRead(this, mExpandedGroupsPosition.size()); 123 super.onDestroy(); 124 } 125 126 @Override getMetricsCategory()127 protected int getMetricsCategory() { 128 return PROVISIONING_TERMS_ACTIVITY_TIME_MS; 129 } 130 }