| /* |
| * 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.text.TextUtils; |
| import android.view.View; |
| import android.view.ViewGroup; |
| |
| 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.BluetoothController; |
| import com.android.systemui.statusbar.policy.BluetoothController.PairedDevice; |
| |
| import java.util.Set; |
| |
| /** Quick settings tile: Bluetooth **/ |
| public class BluetoothTile extends QSTile<QSTile.BooleanState> { |
| private static final Intent BLUETOOTH_SETTINGS = new Intent(Settings.ACTION_BLUETOOTH_SETTINGS); |
| |
| private final BluetoothController mController; |
| private final BluetoothDetailAdapter mDetailAdapter; |
| |
| public BluetoothTile(Host host) { |
| super(host); |
| mController = host.getBluetoothController(); |
| mDetailAdapter = new BluetoothDetailAdapter(); |
| } |
| |
| @Override |
| public boolean supportsDualTargets() { |
| return true; |
| } |
| |
| @Override |
| public DetailAdapter getDetailAdapter() { |
| return mDetailAdapter; |
| } |
| |
| @Override |
| protected BooleanState newTileState() { |
| return new BooleanState(); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (listening) { |
| mController.addStateChangedCallback(mCallback); |
| } else { |
| mController.removeStateChangedCallback(mCallback); |
| } |
| } |
| |
| @Override |
| protected void handleClick() { |
| final boolean isEnabled = (Boolean)mState.value; |
| mController.setBluetoothEnabled(!isEnabled); |
| } |
| |
| @Override |
| protected void handleSecondaryClick() { |
| if (!mState.value) { |
| mState.value = true; |
| mController.setBluetoothEnabled(true); |
| } |
| showDetail(true); |
| } |
| |
| @Override |
| protected void handleUpdateState(BooleanState state, Object arg) { |
| final boolean supported = mController.isBluetoothSupported(); |
| final boolean enabled = mController.isBluetoothEnabled(); |
| final boolean connected = mController.isBluetoothConnected(); |
| final boolean connecting = mController.isBluetoothConnecting(); |
| state.visible = supported; |
| state.value = enabled; |
| state.autoMirrorDrawable = false; |
| if (enabled) { |
| state.label = null; |
| if (connected) { |
| state.icon = ResourceIcon.get(R.drawable.ic_qs_bluetooth_connected); |
| state.contentDescription = mContext.getString( |
| R.string.accessibility_quick_settings_bluetooth_connected); |
| state.label = mController.getLastDeviceName(); |
| } else if (connecting) { |
| state.icon = ResourceIcon.get(R.drawable.ic_qs_bluetooth_connecting); |
| state.contentDescription = mContext.getString( |
| R.string.accessibility_quick_settings_bluetooth_connecting); |
| state.label = mContext.getString(R.string.quick_settings_bluetooth_label); |
| } else { |
| state.icon = ResourceIcon.get(R.drawable.ic_qs_bluetooth_on); |
| state.contentDescription = mContext.getString( |
| R.string.accessibility_quick_settings_bluetooth_on); |
| } |
| if (TextUtils.isEmpty(state.label)) { |
| state.label = mContext.getString(R.string.quick_settings_bluetooth_label); |
| } |
| } else { |
| state.icon = ResourceIcon.get(R.drawable.ic_qs_bluetooth_off); |
| state.label = mContext.getString(R.string.quick_settings_bluetooth_label); |
| state.contentDescription = mContext.getString( |
| R.string.accessibility_quick_settings_bluetooth_off); |
| } |
| |
| String bluetoothName = state.label; |
| if (connected) { |
| bluetoothName = state.dualLabelContentDescription = mContext.getString( |
| R.string.accessibility_bluetooth_name, state.label); |
| } |
| state.dualLabelContentDescription = bluetoothName; |
| } |
| |
| @Override |
| protected String composeChangeAnnouncement() { |
| if (mState.value) { |
| return mContext.getString(R.string.accessibility_quick_settings_bluetooth_changed_on); |
| } else { |
| return mContext.getString(R.string.accessibility_quick_settings_bluetooth_changed_off); |
| } |
| } |
| |
| private final BluetoothController.Callback mCallback = new BluetoothController.Callback() { |
| @Override |
| public void onBluetoothStateChange(boolean enabled, boolean connecting) { |
| refreshState(); |
| } |
| @Override |
| public void onBluetoothPairedDevicesChanged() { |
| mUiHandler.post(new Runnable() { |
| @Override |
| public void run() { |
| mDetailAdapter.updateItems(); |
| } |
| }); |
| refreshState(); |
| } |
| }; |
| |
| private final class BluetoothDetailAdapter implements DetailAdapter, QSDetailItems.Callback { |
| private QSDetailItems mItems; |
| |
| @Override |
| public int getTitle() { |
| return R.string.quick_settings_bluetooth_label; |
| } |
| |
| @Override |
| public Boolean getToggleState() { |
| return mState.value; |
| } |
| |
| @Override |
| public Intent getSettingsIntent() { |
| return BLUETOOTH_SETTINGS; |
| } |
| |
| @Override |
| public void setToggleState(boolean state) { |
| mController.setBluetoothEnabled(state); |
| showDetail(false); |
| } |
| |
| @Override |
| public View createDetailView(Context context, View convertView, ViewGroup parent) { |
| mItems = QSDetailItems.convertOrInflate(context, convertView, parent); |
| mItems.setTagSuffix("Bluetooth"); |
| mItems.setEmptyState(R.drawable.ic_qs_bluetooth_detail_empty, |
| R.string.quick_settings_bluetooth_detail_empty_text); |
| mItems.setCallback(this); |
| mItems.setMinHeightInItems(0); |
| updateItems(); |
| setItemsVisible(mState.value); |
| return mItems; |
| } |
| |
| public void setItemsVisible(boolean visible) { |
| if (mItems == null) return; |
| mItems.setItemsVisible(visible); |
| } |
| |
| private void updateItems() { |
| if (mItems == null) return; |
| Item[] items = null; |
| final Set<PairedDevice> devices = mController.getPairedDevices(); |
| if (devices != null) { |
| items = new Item[devices.size()]; |
| int i = 0; |
| for (PairedDevice device : devices) { |
| final Item item = new Item(); |
| item.icon = R.drawable.ic_qs_bluetooth_on; |
| item.line1 = device.name; |
| if (device.state == PairedDevice.STATE_CONNECTED) { |
| item.icon = R.drawable.ic_qs_bluetooth_connected; |
| item.line2 = mContext.getString(R.string.quick_settings_connected); |
| item.canDisconnect = true; |
| } else if (device.state == PairedDevice.STATE_CONNECTING) { |
| item.icon = R.drawable.ic_qs_bluetooth_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 PairedDevice device = (PairedDevice) item.tag; |
| if (device != null && device.state == PairedDevice.STATE_DISCONNECTED) { |
| mController.connect(device); |
| } |
| } |
| |
| @Override |
| public void onDetailItemDisconnect(Item item) { |
| if (item == null || item.tag == null) return; |
| final PairedDevice device = (PairedDevice) item.tag; |
| if (device != null) { |
| mController.disconnect(device); |
| } |
| } |
| } |
| } |