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 19 .PROVISIONING_TERMS_ACTIVITY_TIME_MS; 20 import static com.android.internal.util.Preconditions.checkNotNull; 21 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.MenuItem; 27 import android.view.View; 28 import android.widget.ExpandableListView; 29 import android.widget.TextView; 30 import android.widget.Toolbar; 31 32 import com.android.managedprovisioning.R; 33 import com.android.managedprovisioning.analytics.ProvisioningAnalyticsTracker; 34 import com.android.managedprovisioning.common.AccessibilityContextMenuMaker; 35 import com.android.managedprovisioning.common.ClickableSpanFactory; 36 import com.android.managedprovisioning.common.HtmlToSpannedParser; 37 import com.android.managedprovisioning.common.SetupLayoutActivity; 38 import com.android.managedprovisioning.common.StoreUtils; 39 import com.android.managedprovisioning.common.Utils; 40 import com.android.managedprovisioning.model.ProvisioningParams; 41 import com.android.managedprovisioning.preprovisioning.WebActivity; 42 43 import java.util.List; 44 import java.util.Set; 45 46 /** 47 * Activity responsible for displaying the Terms screen 48 */ 49 public class TermsActivity extends SetupLayoutActivity { 50 private final TermsProvider mTermsProvider; 51 private final AccessibilityContextMenuMaker mContextMenuMaker; 52 private final ProvisioningAnalyticsTracker mProvisioningAnalyticsTracker; 53 private final Set<Integer> mExpandedGroupsPosition = new ArraySet<>(); 54 55 @SuppressWarnings("unused") TermsActivity()56 public TermsActivity() { 57 this(StoreUtils::readString, null); 58 } 59 TermsActivity(StoreUtils.TextFileReader textFileReader, AccessibilityContextMenuMaker contextMenuMaker)60 @VisibleForTesting TermsActivity(StoreUtils.TextFileReader textFileReader, 61 AccessibilityContextMenuMaker contextMenuMaker) { 62 super(new Utils()); 63 mTermsProvider = new TermsProvider(this, textFileReader, mUtils); 64 mProvisioningAnalyticsTracker = ProvisioningAnalyticsTracker.getInstance(); 65 mContextMenuMaker = 66 contextMenuMaker != null ? contextMenuMaker : new AccessibilityContextMenuMaker( 67 this); 68 } 69 70 @Override onCreate(Bundle savedInstanceState)71 protected void onCreate(Bundle savedInstanceState) { 72 super.onCreate(savedInstanceState); 73 setContentView(R.layout.terms_screen); 74 setTitle(R.string.terms); 75 setStatusBarColor(getColor(R.color.term_status_bar)); 76 77 ProvisioningParams params = checkNotNull( 78 getIntent().getParcelableExtra(ProvisioningParams.EXTRA_PROVISIONING_PARAMS)); 79 List<TermsDocument> terms = mTermsProvider.getTerms(params, 0); 80 81 ExpandableListView container = findViewById(R.id.terms_container); 82 container.setAdapter( 83 new TermsListAdapter(terms, 84 getLayoutInflater(), 85 new AccessibilityContextMenuMaker(this), 86 new HtmlToSpannedParser( 87 new ClickableSpanFactory(getColor(R.color.blue)), 88 url -> WebActivity.createIntent(this, url, 89 this.getWindow().getStatusBarColor())), 90 container::isGroupExpanded)); 91 container.expandGroup(0); // expand the 'General' section 92 93 // Add default open terms to the expanded groups set. 94 for (int i = 0; i < terms.size(); i++) { 95 if (container.isGroupExpanded(i)) mExpandedGroupsPosition.add(i); 96 } 97 98 // keep at most one group expanded at a time 99 container.setOnGroupExpandListener((int groupPosition) -> { 100 mExpandedGroupsPosition.add(groupPosition); 101 for (int i = 0; i < terms.size(); i++) { 102 if (i != groupPosition && container.isGroupExpanded(i)) { 103 container.collapseGroup(i); 104 } 105 } 106 }); 107 108 Toolbar toolbar = findViewById(R.id.toolbar); 109 toolbar.setNavigationOnClickListener(v -> TermsActivity.this.finish()); 110 111 mProvisioningAnalyticsTracker.logNumberOfTermsDisplayed(this, terms.size()); 112 } 113 114 @Override onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)115 public void onCreateContextMenu(ContextMenu menu, View v, 116 ContextMenu.ContextMenuInfo menuInfo) { 117 super.onCreateContextMenu(menu, v, menuInfo); 118 if (v instanceof TextView) { 119 mContextMenuMaker.populateMenuContent(menu, (TextView) v); 120 } 121 } 122 123 @Override onOptionsItemSelected(MenuItem item)124 public boolean onOptionsItemSelected(MenuItem item) { 125 if (item.getItemId() == android.R.id.home) { 126 onBackPressed(); 127 return true; 128 } 129 return super.onOptionsItemSelected(item); 130 } 131 132 @Override onDestroy()133 public void onDestroy() { 134 mProvisioningAnalyticsTracker.logNumberOfTermsRead(this, mExpandedGroupsPosition.size()); 135 super.onDestroy(); 136 } 137 138 @Override getMetricsCategory()139 protected int getMetricsCategory() { 140 return PROVISIONING_TERMS_ACTIVITY_TIME_MS; 141 } 142 }