1 /* 2 * Copyright (C) 2015 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.messaging.ui.conversation; 17 18 import android.content.Context; 19 import androidx.core.util.Pair; 20 import android.text.TextUtils; 21 22 import com.android.messaging.Factory; 23 import com.android.messaging.R; 24 import com.android.messaging.datamodel.data.SubscriptionListData; 25 import com.android.messaging.datamodel.data.SubscriptionListData.SubscriptionListEntry; 26 import com.android.messaging.ui.conversation.SimSelectorView.SimSelectorViewListener; 27 import com.android.messaging.util.AccessibilityUtil; 28 import com.android.messaging.util.Assert; 29 import com.android.messaging.util.OsUtil; 30 import com.android.messaging.util.ThreadUtil; 31 32 /** 33 * Manages showing/hiding the SIM selector in conversation. 34 */ 35 abstract class ConversationSimSelector extends ConversationInput { 36 private SimSelectorView mSimSelectorView; 37 private Pair<Boolean /* show */, Boolean /* animate */> mPendingShow; 38 private boolean mDataReady; 39 private String mSelectedSimText; 40 ConversationSimSelector(ConversationInputBase baseHost)41 public ConversationSimSelector(ConversationInputBase baseHost) { 42 super(baseHost, false); 43 } 44 onSubscriptionListDataLoaded(final SubscriptionListData subscriptionListData)45 public void onSubscriptionListDataLoaded(final SubscriptionListData subscriptionListData) { 46 ensureSimSelectorView(); 47 mSimSelectorView.bind(subscriptionListData); 48 mDataReady = subscriptionListData != null && subscriptionListData.hasData(); 49 if (mPendingShow != null && mDataReady) { 50 Assert.isTrue(OsUtil.isAtLeastL_MR1()); 51 final boolean show = mPendingShow.first; 52 final boolean animate = mPendingShow.second; 53 ThreadUtil.getMainThreadHandler().post(new Runnable() { 54 @Override 55 public void run() { 56 // This will No-Op if we are no longer attached to the host. 57 mConversationInputBase.showHideInternal(ConversationSimSelector.this, 58 show, animate); 59 } 60 }); 61 mPendingShow = null; 62 } 63 } 64 announcedSelectedSim()65 private void announcedSelectedSim() { 66 final Context context = Factory.get().getApplicationContext(); 67 if (AccessibilityUtil.isTouchExplorationEnabled(context) && 68 !TextUtils.isEmpty(mSelectedSimText)) { 69 AccessibilityUtil.announceForAccessibilityCompat( 70 mSimSelectorView, null, 71 context.getString(R.string.selected_sim_content_message, mSelectedSimText)); 72 } 73 } 74 setSelected(final SubscriptionListEntry subEntry)75 public void setSelected(final SubscriptionListEntry subEntry) { 76 mSelectedSimText = subEntry == null ? null : subEntry.displayName; 77 } 78 79 @Override show(boolean animate)80 public boolean show(boolean animate) { 81 announcedSelectedSim(); 82 return showHide(true, animate); 83 } 84 85 @Override hide(boolean animate)86 public boolean hide(boolean animate) { 87 return showHide(false, animate); 88 } 89 showHide(final boolean show, final boolean animate)90 private boolean showHide(final boolean show, final boolean animate) { 91 if (!OsUtil.isAtLeastL_MR1()) { 92 return false; 93 } 94 95 if (mDataReady) { 96 mSimSelectorView.showOrHide(show, animate); 97 return mSimSelectorView.isOpen() == show; 98 } else { 99 mPendingShow = Pair.create(show, animate); 100 return false; 101 } 102 } 103 ensureSimSelectorView()104 private void ensureSimSelectorView() { 105 if (mSimSelectorView == null) { 106 // Grab the SIM selector view from the host. This class assumes ownership of it. 107 mSimSelectorView = getSimSelectorView(); 108 mSimSelectorView.setItemLayoutId(getSimSelectorItemLayoutId()); 109 mSimSelectorView.setListener(new SimSelectorViewListener() { 110 111 @Override 112 public void onSimSelectorVisibilityChanged(boolean visible) { 113 onVisibilityChanged(visible); 114 } 115 116 @Override 117 public void onSimItemClicked(SubscriptionListEntry item) { 118 selectSim(item); 119 } 120 }); 121 } 122 } 123 getSimSelectorView()124 protected abstract SimSelectorView getSimSelectorView(); selectSim(final SubscriptionListEntry item)125 protected abstract void selectSim(final SubscriptionListEntry item); getSimSelectorItemLayoutId()126 protected abstract int getSimSelectorItemLayoutId(); 127 128 } 129