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.graphics.Color; 22 import android.os.Bundle; 23 import android.support.annotation.VisibleForTesting; 24 import android.util.ArraySet; 25 import android.view.ContextMenu; 26 import android.view.View; 27 import android.widget.ExpandableListView; 28 import android.widget.TextView; 29 import android.widget.Toolbar; 30 31 import com.android.managedprovisioning.R; 32 import com.android.managedprovisioning.analytics.ProvisioningAnalyticsTracker; 33 import com.android.managedprovisioning.common.ClickableSpanFactory; 34 import com.android.managedprovisioning.common.AccessibilityContextMenuMaker; 35 import com.android.managedprovisioning.common.HtmlToSpannedParser; 36 import com.android.managedprovisioning.common.SetupLayoutActivity; 37 import com.android.managedprovisioning.common.StoreUtils; 38 import com.android.managedprovisioning.common.Utils; 39 import com.android.managedprovisioning.model.ProvisioningParams; 40 import com.android.managedprovisioning.preprovisioning.WebActivity; 41 42 import java.util.List; 43 import java.util.Set; 44 45 /** 46 * Activity responsible for displaying the Terms screen 47 */ 48 public class TermsActivity extends SetupLayoutActivity { 49 private final TermsProvider mTermsProvider; 50 private final AccessibilityContextMenuMaker mContextMenuMaker; 51 private final ProvisioningAnalyticsTracker mProvisioningAnalyticsTracker; 52 private final Set<Integer> mExpandedGroupsPosition = new ArraySet<>(); 53 54 @SuppressWarnings("unused") TermsActivity()55 public TermsActivity() { 56 this(StoreUtils::readString, null); 57 } 58 TermsActivity(StoreUtils.TextFileReader textFileReader, AccessibilityContextMenuMaker contextMenuMaker)59 @VisibleForTesting TermsActivity(StoreUtils.TextFileReader textFileReader, 60 AccessibilityContextMenuMaker contextMenuMaker) { 61 super(new Utils()); 62 mTermsProvider = new TermsProvider(this, textFileReader, mUtils); 63 mProvisioningAnalyticsTracker = ProvisioningAnalyticsTracker.getInstance(); 64 mContextMenuMaker = 65 contextMenuMaker != null ? contextMenuMaker : new AccessibilityContextMenuMaker( 66 this); 67 } 68 69 @Override onCreate(Bundle savedInstanceState)70 protected void onCreate(Bundle savedInstanceState) { 71 super.onCreate(savedInstanceState); 72 setContentView(R.layout.terms_screen); 73 setTitle(R.string.terms); 74 setMainColor(Color.BLACK); 75 76 ProvisioningParams params = checkNotNull( 77 getIntent().getParcelableExtra(ProvisioningParams.EXTRA_PROVISIONING_PARAMS)); 78 List<TermsDocument> terms = mTermsProvider.getTerms(params, 0); 79 80 ExpandableListView container = (ExpandableListView) findViewById(R.id.terms_container); 81 container.setAdapter( 82 new TermsListAdapter(terms, 83 getLayoutInflater(), 84 new AccessibilityContextMenuMaker(this), 85 new HtmlToSpannedParser( 86 new ClickableSpanFactory(getColor(R.color.blue)), 87 url -> WebActivity.createIntent(this, url, 88 this.getWindow().getStatusBarColor())), 89 container::isGroupExpanded)); 90 container.expandGroup(0); // expand the 'General' section 91 92 // Add default open terms to the expanded groups set. 93 for (int i = 0; i < terms.size(); i++) { 94 if (container.isGroupExpanded(i)) mExpandedGroupsPosition.add(i); 95 } 96 97 // keep at most one group expanded at a time 98 container.setOnGroupExpandListener((int groupPosition) -> { 99 mExpandedGroupsPosition.add(groupPosition); 100 for (int i = 0; i < terms.size(); i++) { 101 if (i != groupPosition && container.isGroupExpanded(i)) { 102 container.collapseGroup(i); 103 } 104 } 105 }); 106 107 Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); 108 toolbar.setNavigationOnClickListener(v -> TermsActivity.this.finish()); 109 110 mProvisioningAnalyticsTracker.logNumberOfTermsDisplayed(this, terms.size()); 111 } 112 113 @Override onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)114 public void onCreateContextMenu(ContextMenu menu, View v, 115 ContextMenu.ContextMenuInfo menuInfo) { 116 super.onCreateContextMenu(menu, v, menuInfo); 117 if (v instanceof TextView) { 118 mContextMenuMaker.populateMenuContent(menu, (TextView) v); 119 } 120 } 121 122 @Override onDestroy()123 public void onDestroy() { 124 mProvisioningAnalyticsTracker.logNumberOfTermsRead(this, mExpandedGroupsPosition.size()); 125 super.onDestroy(); 126 } 127 128 @Override getMetricsCategory()129 protected int getMetricsCategory() { 130 return PROVISIONING_TERMS_ACTIVITY_TIME_MS; 131 } 132 }