| /* |
| * 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.Intent; |
| import android.content.IntentFilter; |
| import android.os.UserManager; |
| |
| import android.provider.Settings; |
| import android.provider.Settings.Global; |
| import android.text.SpannableStringBuilder; |
| import android.text.style.ForegroundColorSpan; |
| import android.widget.Switch; |
| |
| import com.android.internal.logging.MetricsLogger; |
| import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| import com.android.systemui.R; |
| import com.android.systemui.qs.GlobalSetting; |
| import com.android.systemui.qs.QSTile; |
| import com.android.systemui.statusbar.policy.HotspotController; |
| |
| /** Quick settings tile: Hotspot **/ |
| public class HotspotTile extends QSTile<QSTile.AirplaneBooleanState> { |
| private final AnimationIcon mEnable = |
| new AnimationIcon(R.drawable.ic_hotspot_enable_animation, |
| R.drawable.ic_hotspot_disable); |
| private final AnimationIcon mDisable = |
| new AnimationIcon(R.drawable.ic_hotspot_disable_animation, |
| R.drawable.ic_hotspot_enable); |
| private final Icon mDisableNoAnimation = ResourceIcon.get(R.drawable.ic_hotspot_enable); |
| private final Icon mUnavailable = ResourceIcon.get(R.drawable.ic_hotspot_unavailable); |
| |
| private final HotspotController mController; |
| private final Callback mCallback = new Callback(); |
| private final GlobalSetting mAirplaneMode; |
| private boolean mListening; |
| |
| public HotspotTile(Host host) { |
| super(host); |
| mController = host.getHotspotController(); |
| mAirplaneMode = new GlobalSetting(mContext, mHandler, Global.AIRPLANE_MODE_ON) { |
| @Override |
| protected void handleValueChanged(int value) { |
| refreshState(); |
| } |
| }; |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| return mController.isHotspotSupported(); |
| } |
| |
| @Override |
| protected void handleDestroy() { |
| super.handleDestroy(); |
| } |
| |
| @Override |
| public AirplaneBooleanState newTileState() { |
| return new AirplaneBooleanState(); |
| } |
| |
| @Override |
| public void setListening(boolean listening) { |
| if (mListening == listening) return; |
| mListening = listening; |
| if (listening) { |
| mController.addCallback(mCallback); |
| final IntentFilter filter = new IntentFilter(); |
| filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED); |
| refreshState(); |
| } else { |
| mController.removeCallback(mCallback); |
| } |
| mAirplaneMode.setListening(listening); |
| } |
| |
| @Override |
| public Intent getLongClickIntent() { |
| return new Intent(Settings.ACTION_WIRELESS_SETTINGS); |
| } |
| |
| @Override |
| protected void handleClick() { |
| final boolean isEnabled = (Boolean) mState.value; |
| if (!isEnabled && mAirplaneMode.getValue() != 0) { |
| return; |
| } |
| MetricsLogger.action(mContext, getMetricsCategory(), !isEnabled); |
| mController.setHotspotEnabled(!isEnabled); |
| } |
| |
| @Override |
| public CharSequence getTileLabel() { |
| return mContext.getString(R.string.quick_settings_hotspot_label); |
| } |
| |
| @Override |
| protected void handleUpdateState(AirplaneBooleanState state, Object arg) { |
| state.label = mContext.getString(R.string.quick_settings_hotspot_label); |
| |
| checkIfRestrictionEnforcedByAdminOnly(state, UserManager.DISALLOW_CONFIG_TETHERING); |
| if (arg instanceof Boolean) { |
| state.value = (boolean) arg; |
| } else { |
| state.value = mController.isHotspotEnabled(); |
| } |
| state.icon = state.value ? mEnable : mDisable; |
| boolean wasAirplane = state.isAirplaneMode; |
| state.isAirplaneMode = mAirplaneMode.getValue() != 0; |
| if (state.isAirplaneMode) { |
| final int disabledColor = mHost.getContext().getColor(R.color.qs_tile_tint_unavailable); |
| state.label = new SpannableStringBuilder().append(state.label, |
| new ForegroundColorSpan(disabledColor), |
| SpannableStringBuilder.SPAN_INCLUSIVE_INCLUSIVE); |
| state.icon = mUnavailable; |
| } else if (wasAirplane) { |
| state.icon = mDisableNoAnimation; |
| } |
| state.minimalAccessibilityClassName = state.expandedAccessibilityClassName |
| = Switch.class.getName(); |
| state.contentDescription = state.label; |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return MetricsEvent.QS_HOTSPOT; |
| } |
| |
| @Override |
| protected String composeChangeAnnouncement() { |
| if (mState.value) { |
| return mContext.getString(R.string.accessibility_quick_settings_hotspot_changed_on); |
| } else { |
| return mContext.getString(R.string.accessibility_quick_settings_hotspot_changed_off); |
| } |
| } |
| |
| private final class Callback implements HotspotController.Callback { |
| @Override |
| public void onHotspotChanged(boolean enabled) { |
| refreshState(enabled); |
| } |
| }; |
| } |