Android P SystemUI添加VoWiFi Tile

/* * 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.BroadcastReceiver;import android.content.Context;import android.content.Intent;import android.content.IntentFilter;import android.graphics.drawable.Drawable;import android.os.Bundle;import android.provider.Settings.Global;import android.service.quicksettings.Tile;import android.telecom.TelecomManager;import android.telephony.SubscriptionManager;import android.telephony.TelephonyManager;import android.util.Log;import android.widget.Switch;import android.widget.Toast;import com.android.ims.ImsException;import com.android.ims.ImsManager;import com.android.internal.logging.MetricsLogger;import com.android.internal.logging.nano.MetricsProto.MetricsEvent;import com.android.internal.telephony.TelephonyIntents;import com.android.systemui.Dependency;import com.android.systemui.R;import com.android.systemui.plugins.qs.QSTile.BooleanState;import com.android.systemui.qs.GlobalSetting;import com.android.systemui.qs.QSHost;import com.android.systemui.qs.tileimpl.QSTileImpl;import com.android.systemui.statusbar.policy.NetworkController;import com.mediatek.ims.internal.MtkImsManager;import com.mediatek.ims.internal.MtkImsManagerEx;import com.mediatek.internal.telephony.MtkPhoneConstants;/** Quick settings tile: VoLTE switch **/public class VoWifiTile extends QSTileImpl {    private final GlobalSetting mSetting;    private boolean mListening;    private boolean mNoSimCard;    private NetworkController mController;    private  CellSignalCallback mSignalCallback = new CellSignalCallback();    private final class CellSignalCallback implements NetworkController.SignalCallback {        @Override        public void setNoSims(boolean show, boolean simDetected) {            if (DEBUG) {                Log.d(TAG, "show = " + show + " simDetected = " + simDetected);            }            mNoSimCard = show;            refreshState(null);        }    }    public VoWifiTile(QSHost host) {        super(host);        mController = Dependency.get(NetworkController.class);        mSetting = new GlobalSetting(mContext, mHandler, Global.WFC_IMS_ENABLED) {            @Override            protected void handleValueChanged(int value) {                if (DEBUG) {                    Log.d(TAG, "handleValueChanged, value = " + value);                }                handleRefreshState(value);            }        };    }    @Override    public BooleanState newTileState() {        return new BooleanState();    }    @Override    public void handleClick() {        MetricsLogger.action(mContext, getMetricsCategory(), !mState.value);        if (DEBUG) {            Log.d(TAG, "handleClick, set vowifi switch enable = " + !mState.value);        }        setEnabled(!getVoWiFiState());    }    private void setEnabled(boolean enabled) {        if (canNotSetVoWiFiMode()) {            if (DEBUG) {                Log.d(TAG, "onSwitchChanged can't set vowifi state");            }            Toast.makeText(mContext,                    R.string.can_not_switch_vowifi_mode_tips, Toast.LENGTH_SHORT).show();        } else {            if (DEBUG) {                Log.d(TAG, "start to set vowifi ,enable is " + enabled);            }            MtkImsManager.setWfcSetting(mContext,enabled,SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId()));        }    }    @Override    public Intent getLongClickIntent() {        Intent intent = new Intent();        intent.setAction("android.settings.WIFI_CALLING_SETTINGS");        Bundle bundle = new Bundle();        bundle.putBoolean("need_search_icon_in_action_bar", false);        bundle.putInt("subId",SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId()));        return intent;    }    @Override    public CharSequence getTileLabel() {        return mContext.getString(R.string.vowifi_switch);    }    @Override    protected void handleUpdateState(BooleanState state, Object arg) {        boolean vowifi = getVoWiFiState();        final Drawable mEnable = mContext.getDrawable(R.drawable.vowifi_enable);        final Drawable mDisable = mContext.getDrawable(R.drawable.vowifi_disable);        if (mNoSimCard){            vowifi = false;        }        state.value = vowifi;        state.label = mContext.getString(R.string.vowifi_switch);        state.icon = new DrawableIcon(state.value ? mEnable : mDisable);        if (state.slash == null) {            state.slash = new SlashState();        }        state.slash.isSlashed = !vowifi;        state.state = vowifi ? Tile.STATE_ACTIVE : Tile.STATE_INACTIVE;        state.contentDescription = state.label;        state.expandedAccessibilityClassName = Switch.class.getName();    }    @Override    public int getMetricsCategory() {        return MetricsEvent.QS_AIRPLANEMODE;    }    @Override    protected String composeChangeAnnouncement() {        if (mState.value) {            return mContext.getString(R.string.accessibility_quick_settings_VoWifi_changed_on);        } else {            return mContext.getString(R.string.accessibility_quick_settings_VoWifi_changed_off);        }    }    public void handleSetListening(boolean listening) {        if (mListening == listening) return;        mListening = listening;        if (listening) {            final IntentFilter filter = new IntentFilter();            filter.addAction(Intent.ACTION_AIRPLANE_MODE_CHANGED);            filter.addAction(TelephonyIntents.ACTION_SIM_STATE_CHANGED);            mContext.registerReceiver(mReceiver, filter);            mController.addCallback(mSignalCallback);        } else {            mContext.unregisterReceiver(mReceiver);            mController.removeCallback(mSignalCallback);        }        mSetting.setListening(listening);    }    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {        @Override        public void onReceive(Context context, Intent intent) {            if (Intent.ACTION_AIRPLANE_MODE_CHANGED.equals(intent.getAction()) || TelephonyIntents.ACTION_SIM_STATE_CHANGED.equals(intent.getAction())) {                if (DEBUG) {                    Log.d(TAG, "yanghua onReceive, action = "+ intent.getAction());                }                refreshState();            }        }    };    private boolean canNotSetVoWiFiMode() {        if (DEBUG) {            Log.d(TAG, "canNotSetVoWiFiMode > isInCall =  " + isInCall(mContext) +                    "; isInSwitchProcess=" + isInSwitchProcess() + "; isAirplaneModeOn=" + isAirplaneModeOn(mContext)                    + "; mNoSimCard =" + mNoSimCard + "; mSimReady=" + isSimReady());        }        return isInCall(mContext) || isInSwitchProcess()             || isAirplaneModeOn(mContext) || mNoSimCard || !isSimReady() || !isWfcEnable();    }    private boolean getVoWiFiState(){        ImsManager imsManager = ImsManager.getInstance(                mContext, SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId()));        if (null == imsManager){            if (DEBUG) {                Log.d(TAG, "getVoWiFiState imsManager NULL");            }            return false;        }        //Log.d(TAG,"getVoWiFiState isWfcEnable = "+isWfcEnable());        if (!isWfcEnable()){            return false;        }        if (DEBUG) {            Log.d(TAG, "getVoWiFiState " + " isWfcEnabledByUser = " + imsManager.isWfcEnabledByUser() + " isWfcEnabledByPlatform = " + imsManager.isWfcEnabledByPlatform()                    + " isNonTtyOrTtyOnVolteEnabled = " + imsManager.isNonTtyOrTtyOnVolteEnabled());        }        return imsManager.isWfcEnabledByUser()&& imsManager.isWfcEnabledByPlatform()&&imsManager.isNonTtyOrTtyOnVolteEnabled();    }    /**     * Check if user is in Call.     * @param context Settings context     * @return true if call is ongoing.     */    public static boolean isInCall(Context context) {        TelecomManager manager = (TelecomManager) context.getSystemService(                Context.TELECOM_SERVICE);        boolean inCall = false;        if (manager != null) {            inCall = manager.isInCall();        }        if (DEBUG) {            Log.d("yanghua", "[isInCall] = " + inCall);        }        return inCall;    }    private boolean isSimReady(){        int state = TelephonyManager.from(mContext).getSimCardState();        if (DEBUG) {            Log.d(TAG, "sim card state = " + state);        }        return true;    }    /**     * Get airplane Mode settings value.     * @param context Settings context     * @return true if airplane mode is on.     */    public static boolean isAirplaneModeOn(Context context) {        return Global.getInt(context.getContentResolver(),                Global.AIRPLANE_MODE_ON, 0) != 0;    }    /**     * Get the IMS_STATE_XXX, so can get whether the state is in changing.     * @return true if the state is in changing, else return false.     */    private boolean isInSwitchProcess() {        int imsState = MtkPhoneConstants.IMS_STATE_DISABLED;        try {            imsState = MtkImsManagerEx.getInstance().getImsState(                    SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId()));        } catch (ImsException e) {            return false;        }        Log.d(TAG, "isInSwitchProcess, imsState=" + imsState);        return imsState == MtkPhoneConstants.IMS_STATE_DISABLING                || imsState == MtkPhoneConstants.IMS_STATE_ENABLING;    }    private boolean isWfcEnable(){        boolean disable = false;        ImsManager imsManager = ImsManager.getInstance(mContext,SubscriptionManager.getPhoneId(SubscriptionManager.getDefaultSubscriptionId()));        if (null==imsManager){            if (DEBUG) {                Log.d(TAG, "isWfcEnable imsManager NUll");            }            return false;        }        disable = !imsManager.isWfcEnabledByPlatform() || !imsManager.isWfcProvisionedOnDevice();        if (DEBUG) {            Log.d(TAG, "isWfcEnable disable = " + disable);        }        return !disable;    }}
由于国内运营商不支持vowifi，需要国外严重，后续可能会有修改。
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