| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.android.systemui.qs.tiles; |
| |
| import android.content.Context; |
| import android.content.Intent; |
| import android.provider.Settings; |
| import android.util.Log; |
| import android.view.View; |
| import android.view.View.OnAttachStateChangeListener; |
| import android.view.ViewGroup; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.systemui.R; |
| import com.android.systemui.qs.QSDetailItems; |
| import com.android.systemui.qs.QSDetailItems.Item; |
| import com.android.systemui.qs.QSTile; |
| import com.android.systemui.statusbar.policy.CastController; |
| import com.android.systemui.statusbar.policy.CastController.CastDevice; |
| import com.android.systemui.statusbar.policy.KeyguardMonitor; |
| |
| import java.util.LinkedHashMap; |
| import java.util.Set; |
| |
| /** Quick settings tile: Cast **/ |
| public class CastTile extends QSTile<QSTile.BooleanState> { |
| private static final Intent CAST_SETTINGS = |
| new Intent(Settings.ACTION_CAST_SETTINGS); |
| |
| private final CastController mController; |
| private final CastDetailAdapter mDetailAdapter; |
| private final KeyguardMonitor mKeyguard; |
| private final Callback mCallback = new Callback(); |
| |
| public CastTile(Host host) { |
| super(host); |
| mController = host.getCastController(); |
| mDetailAdapter = new CastDetailAdapter(); |
| mKeyguard = host.getKeyguardMonitor(); |
| } |
| |
| @Override |
| public DetailAdapter getDetailAdapter() { |
| return mDetailAdapter; |
| } |
| |
| @Override |
| protected BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (mController == null) return; |
| if (DEBUG) Log.d(TAG, "setListening " + listening); |
| if (listening) { |
| mController.addCallback(mCallback); |
| mKeyguard.addCallback(mCallback); |
| } else { |
| mController.setDiscovering(false); |
| mController.removeCallback(mCallback); |
| mKeyguard.removeCallback(mCallback); |
| } |
| } |
| |
| @Override |
| protected void handleUserSwitch(int newUserId) { |
| super.handleUserSwitch(newUserId); |
| if (mController == null) return; |
| mController.setCurrentUserId(newUserId); |
| } |
| |
| @Override |
| protected void handleClick() { |
| super.handleClick(); |
| showDetail(true); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| state.visible = !(mKeyguard.isSecure() && mKeyguard.isShowing()); |
| state.label = mContext.getString(R.string.quick_settings_cast_title); |
| state.value = false; |
| state.autoMirrorDrawable = false; |
| final Set<CastDevice> devices = mController.getCastDevices(); |
| boolean connecting = false; |
| for (CastDevice device : devices) { |
| if (device.state == CastDevice.STATE_CONNECTED) { |
| state.value = true; |
| state.label = getDeviceName(device); |
| } else if (device.state == CastDevice.STATE_CONNECTING) { |
| connecting = true; |
| } |
| } |
| if (!state.value && connecting) { |
| state.label = mContext.getString(R.string.quick_settings_connecting); |
| } |
| state.icon = ResourceIcon.get(state.value ? R.drawable.ic_qs_cast_on |
| : R.drawable.ic_qs_cast_off); |
| mDetailAdapter.updateItems(devices); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsLogger.QS_CAST; |
| } |
| |
| @Override |
| protected String composeChangeAnnouncement() { |
| if (!mState.value) { |
| // We only announce when it's turned off to avoid vocal overflow. |
| return mContext.getString(R.string.accessibility_casting_turned_off); |
| } |
| return null; |
| } |
| |
| private String getDeviceName(CastDevice device) { |
| return device.name != null ? device.name |
| : mContext.getString(R.string.quick_settings_cast_device_default_name); |
| } |
| |
| private final class Callback implements CastController.Callback, KeyguardMonitor.Callback { |
| @Override |
| public void onCastDevicesChanged() { |
| refreshState(); |
| } |
| |
| @Override |
| public void onKeyguardChanged() { |
| refreshState(); |
| } |
| }; |
| |
| private final class CastDetailAdapter implements DetailAdapter, QSDetailItems.Callback { |
| private final LinkedHashMap<String, CastDevice> mVisibleOrder = new LinkedHashMap<>(); |
| |
| private QSDetailItems mItems; |
| |
| @Override |
| public int getTitle() { |
| return R.string.quick_settings_cast_title; |
| } |
| |
| @Override |
| public Boolean getToggleState() { |
| return null; |
| } |
| |
| @Override |
| public Intent getSettingsIntent() { |
| return CAST_SETTINGS; |
| } |
| |
| @Override |
| public void setToggleState(boolean state) { |
| // noop |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsLogger.QS_CAST_DETAILS; |
| } |
| |
| @Override |
| public View createDetailView(Context context, View convertView, ViewGroup parent) { |
| mItems = QSDetailItems.convertOrInflate(context, convertView, parent); |
| mItems.setTagSuffix("Cast"); |
| if (convertView == null) { |
| if (DEBUG) Log.d(TAG, "addOnAttachStateChangeListener"); |
| mItems.addOnAttachStateChangeListener(new OnAttachStateChangeListener() { |
| @Override |
| public void onViewAttachedToWindow(View v) { |
| if (DEBUG) Log.d(TAG, "onViewAttachedToWindow"); |
| } |
| |
| @Override |
| public void onViewDetachedFromWindow(View v) { |
| if (DEBUG) Log.d(TAG, "onViewDetachedFromWindow"); |
| mVisibleOrder.clear(); |
| } |
| }); |
| } |
| mItems.setEmptyState(R.drawable.ic_qs_cast_detail_empty, |
| R.string.quick_settings_cast_detail_empty_text); |
| mItems.setCallback(this); |
| updateItems(mController.getCastDevices()); |
| mController.setDiscovering(true); |
| return mItems; |
| } |
| |
| private void updateItems(Set<CastDevice> devices) { |
| if (mItems == null) return; |
| Item[] items = null; |
| if (devices != null && !devices.isEmpty()) { |
| // if we are connected, simply show that device |
| for (CastDevice device : devices) { |
| if (device.state == CastDevice.STATE_CONNECTED) { |
| final Item item = new Item(); |
| item.icon = R.drawable.ic_qs_cast_on; |
| item.line1 = getDeviceName(device); |
| item.line2 = mContext.getString(R.string.quick_settings_connected); |
| item.tag = device; |
| item.canDisconnect = true; |
| items = new Item[] { item }; |
| break; |
| } |
| } |
| // otherwise list all available devices, and don't move them around |
| if (items == null) { |
| for (CastDevice device : devices) { |
| mVisibleOrder.put(device.id, device); |
| } |
| items = new Item[devices.size()]; |
| int i = 0; |
| for (String id : mVisibleOrder.keySet()) { |
| final CastDevice device = mVisibleOrder.get(id); |
| if (!devices.contains(device)) continue; |
| final Item item = new Item(); |
| item.icon = R.drawable.ic_qs_cast_off; |
| item.line1 = getDeviceName(device); |
| if (device.state == CastDevice.STATE_CONNECTING) { |
| item.line2 = mContext.getString(R.string.quick_settings_connecting); |
| } |
| item.tag = device; |
| items[i++] = item; |
| } |
| } |
| } |
| mItems.setItems(items); |
| } |
| |
| @Override |
| public void onDetailItemClick(Item item) { |
| if (item == null || item.tag == null) return; |
| final CastDevice device = (CastDevice) item.tag; |
| mController.startCasting(device); |
| } |
| |
| @Override |
| public void onDetailItemDisconnect(Item item) { |
| if (item == null || item.tag == null) return; |
| final CastDevice device = (CastDevice) item.tag; |
| mController.stopCasting(device); |
| } |
| } |
| } |