| /* |
| * 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.ComponentName; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.content.res.Resources; |
| |
| import com.android.systemui.R; |
| import com.android.systemui.qs.QSTile; |
| import com.android.systemui.qs.QSTileView; |
| import com.android.systemui.qs.SignalTileView; |
| import com.android.systemui.statusbar.policy.NetworkController; |
| import com.android.systemui.statusbar.policy.NetworkController.NetworkSignalChangedCallback; |
| |
| /** Quick settings tile: Cellular **/ |
| public class CellularTile extends QSTile<QSTile.SignalState> { |
| private static final Intent CELLULAR_SETTINGS = new Intent().setComponent(new ComponentName( |
| "com.android.settings", "com.android.settings.Settings$DataUsageSummaryActivity")); |
| |
| private final NetworkController mController; |
| |
| public CellularTile(Host host) { |
| super(host); |
| mController = host.getNetworkController(); |
| } |
| |
| @Override |
| protected SignalState newTileState() { |
| return new SignalState(); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (listening) { |
| mController.addNetworkSignalChangedCallback(mCallback); |
| } else { |
| mController.removeNetworkSignalChangedCallback(mCallback); |
| } |
| } |
| |
| @Override |
| public QSTileView createTileView(Context context) { |
| return new SignalTileView(context); |
| } |
| |
| @Override |
| protected void handleClick() { |
| mHost.startSettingsActivity(CELLULAR_SETTINGS); |
| } |
| |
| @Override |
| protected void handleUpdateState(SignalState state, Object arg) { |
| state.visible = mController.hasMobileDataFeature(); |
| if (!state.visible) return; |
| final CallbackInfo cb = (CallbackInfo) arg; |
| if (cb == null) return; |
| |
| final Resources r = mContext.getResources(); |
| state.iconId = cb.enabled && (cb.mobileSignalIconId > 0) |
| ? cb.mobileSignalIconId |
| : R.drawable.ic_qs_signal_no_signal; |
| state.overlayIconId = cb.enabled && (cb.dataTypeIconId > 0) && !cb.wifiEnabled |
| ? cb.dataTypeIconId |
| : 0; |
| state.activityIn = cb.enabled && cb.activityIn; |
| state.activityOut = cb.enabled && cb.activityOut; |
| |
| state.label = cb.enabled |
| ? removeTrailingPeriod(cb.enabledDesc) |
| : r.getString(R.string.quick_settings_rssi_emergency_only); |
| |
| final String signalContentDesc = cb.enabled && (cb.mobileSignalIconId > 0) |
| ? cb.signalContentDescription |
| : r.getString(R.string.accessibility_no_signal); |
| final String dataContentDesc = cb.enabled && (cb.dataTypeIconId > 0) && !cb.wifiEnabled |
| ? cb.dataContentDescription |
| : r.getString(R.string.accessibility_no_data); |
| state.contentDescription = r.getString( |
| R.string.accessibility_quick_settings_mobile, |
| signalContentDesc, dataContentDesc, |
| state.label); |
| } |
| |
| // Remove the period from the network name |
| public static String removeTrailingPeriod(String string) { |
| if (string == null) return null; |
| final int length = string.length(); |
| if (string.endsWith(".")) { |
| return string.substring(0, length - 1); |
| } |
| return string; |
| } |
| |
| private static final class CallbackInfo { |
| boolean enabled; |
| boolean wifiEnabled; |
| int mobileSignalIconId; |
| String signalContentDescription; |
| int dataTypeIconId; |
| String dataContentDescription; |
| boolean activityIn; |
| boolean activityOut; |
| String enabledDesc; |
| } |
| |
| private final NetworkSignalChangedCallback mCallback = new NetworkSignalChangedCallback() { |
| private boolean mWifiEnabled; |
| |
| @Override |
| public void onWifiSignalChanged(boolean enabled, int wifiSignalIconId, |
| boolean activityIn, boolean activityOut, |
| String wifiSignalContentDescriptionId, String description) { |
| mWifiEnabled = enabled; |
| } |
| |
| @Override |
| public void onMobileDataSignalChanged(boolean enabled, |
| int mobileSignalIconId, |
| String mobileSignalContentDescriptionId, int dataTypeIconId, |
| boolean activityIn, boolean activityOut, |
| String dataTypeContentDescriptionId, String description) { |
| final CallbackInfo info = new CallbackInfo(); // TODO pool? |
| info.enabled = enabled; |
| info.wifiEnabled = mWifiEnabled; |
| info.mobileSignalIconId = mobileSignalIconId; |
| info.signalContentDescription = mobileSignalContentDescriptionId; |
| info.dataTypeIconId = dataTypeIconId; |
| info.dataContentDescription = dataTypeContentDescriptionId; |
| info.activityIn = activityIn; |
| info.activityOut = activityOut; |
| info.enabledDesc = description; |
| refreshState(info); |
| } |
| |
| @Override |
| public void onAirplaneModeChanged(boolean enabled) { |
| // noop |
| } |
| }; |
| } |