1 /* 2 * Copyright (C) 2014 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 17 package com.android.systemui.statusbar.phone; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.UserManager; 22 import android.provider.ContactsContract; 23 import android.text.TextUtils; 24 import android.util.AttributeSet; 25 import android.view.View; 26 import android.view.ViewGroup; 27 import android.view.accessibility.AccessibilityEvent; 28 import android.view.accessibility.AccessibilityNodeInfo; 29 import android.widget.Button; 30 import android.widget.FrameLayout; 31 32 import com.android.systemui.Dependency; 33 import com.android.systemui.Prefs; 34 import com.android.systemui.Prefs.Key; 35 import com.android.systemui.R; 36 import com.android.systemui.plugins.ActivityStarter; 37 import com.android.systemui.plugins.qs.DetailAdapter; 38 import com.android.systemui.qs.QSPanel; 39 import com.android.systemui.statusbar.policy.KeyguardUserSwitcher; 40 import com.android.systemui.statusbar.policy.UserSwitcherController; 41 42 /** 43 * Container for image of the multi user switcher (tappable). 44 */ 45 public class MultiUserSwitch extends FrameLayout implements View.OnClickListener { 46 47 protected QSPanel mQsPanel; 48 private KeyguardUserSwitcher mKeyguardUserSwitcher; 49 private boolean mKeyguardMode; 50 private UserSwitcherController.BaseUserAdapter mUserListener; 51 52 final UserManager mUserManager; 53 54 private final int[] mTmpInt2 = new int[2]; 55 56 protected UserSwitcherController mUserSwitcherController; 57 58 public MultiUserSwitch(Context context, AttributeSet attrs) { 59 super(context, attrs); 60 mUserManager = UserManager.get(getContext()); 61 } 62 63 @Override 64 protected void onFinishInflate() { 65 super.onFinishInflate(); 66 setOnClickListener(this); 67 refreshContentDescription(); 68 } 69 70 public void setQsPanel(QSPanel qsPanel) { 71 mQsPanel = qsPanel; 72 setUserSwitcherController(Dependency.get(UserSwitcherController.class)); 73 } 74 75 public boolean hasMultipleUsers() { 76 if (mUserListener == null) { 77 return false; 78 } 79 return mUserListener.getUserCount() != 0 80 && Prefs.getBoolean(getContext(), Key.SEEN_MULTI_USER, false); 81 } 82 83 public void setUserSwitcherController(UserSwitcherController userSwitcherController) { 84 mUserSwitcherController = userSwitcherController; 85 registerListener(); 86 refreshContentDescription(); 87 } 88 89 public void setKeyguardUserSwitcher(KeyguardUserSwitcher keyguardUserSwitcher) { 90 mKeyguardUserSwitcher = keyguardUserSwitcher; 91 } 92 93 public void setKeyguardMode(boolean keyguardShowing) { 94 mKeyguardMode = keyguardShowing; 95 registerListener(); 96 } 97 98 private void registerListener() { 99 if (mUserManager.isUserSwitcherEnabled() && mUserListener == null) { 100 101 final UserSwitcherController controller = mUserSwitcherController; 102 if (controller != null) { 103 mUserListener = new UserSwitcherController.BaseUserAdapter(controller) { 104 @Override 105 public void notifyDataSetChanged() { 106 refreshContentDescription(); 107 } 108 109 @Override 110 public View getView(int position, View convertView, ViewGroup parent) { 111 return null; 112 } 113 }; 114 refreshContentDescription(); 115 } 116 } 117 } 118 119 @Override 120 public void onClick(View v) { 121 if (mUserManager.isUserSwitcherEnabled()) { 122 if (mKeyguardMode) { 123 if (mKeyguardUserSwitcher != null) { 124 mKeyguardUserSwitcher.show(true /* animate */); 125 } 126 } else if (mQsPanel != null && mUserSwitcherController != null) { 127 View center = getChildCount() > 0 ? getChildAt(0) : this; 128 129 center.getLocationInWindow(mTmpInt2); 130 mTmpInt2[0] += center.getWidth() / 2; 131 mTmpInt2[1] += center.getHeight() / 2; 132 133 mQsPanel.showDetailAdapter(true, 134 getUserDetailAdapter(), 135 mTmpInt2); 136 } 137 } else { 138 if (mQsPanel != null) { 139 Intent intent = ContactsContract.QuickContact.composeQuickContactsIntent( 140 getContext(), v, ContactsContract.Profile.CONTENT_URI, 141 ContactsContract.QuickContact.MODE_LARGE, null); 142 Dependency.get(ActivityStarter.class).postStartActivityDismissingKeyguard(intent, 0); 143 } 144 } 145 } 146 147 @Override 148 public void setClickable(boolean clickable) { 149 super.setClickable(clickable); 150 refreshContentDescription(); 151 } 152 153 private void refreshContentDescription() { 154 String currentUser = null; 155 if (mUserManager.isUserSwitcherEnabled() 156 && mUserSwitcherController != null) { 157 currentUser = mUserSwitcherController.getCurrentUserName(mContext); 158 } 159 160 String text = null; 161 162 if (!TextUtils.isEmpty(currentUser)) { 163 text = mContext.getString( 164 R.string.accessibility_quick_settings_user, 165 currentUser); 166 } 167 168 if (!TextUtils.equals(getContentDescription(), text)) { 169 setContentDescription(text); 170 } 171 } 172 173 @Override 174 public void onInitializeAccessibilityEvent(AccessibilityEvent event) { 175 super.onInitializeAccessibilityEvent(event); 176 event.setClassName(Button.class.getName()); 177 } 178 179 @Override 180 public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) { 181 super.onInitializeAccessibilityNodeInfo(info); 182 info.setClassName(Button.class.getName()); 183 } 184 185 @Override 186 public boolean hasOverlappingRendering() { 187 return false; 188 } 189 190 protected DetailAdapter getUserDetailAdapter() { 191 return mUserSwitcherController.userDetailAdapter; 192 } 193 } 194
