Java tutorial
/* * Copyright (c) 2015 OpenSilk Productions LLC * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package syncthing.android.ui.session; import android.databinding.Bindable; import android.databinding.BindingAdapter; import android.support.v4.content.ContextCompat; import android.view.View; import android.widget.TextView; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.builder.ReflectionToStringBuilder; import org.joda.time.DateTime; import syncthing.android.R; import syncthing.android.service.SyncthingUtils; import syncthing.android.ui.common.ExpandableCard; import syncthing.api.model.Compression; import syncthing.api.model.ConnectionInfo; import syncthing.api.model.ConnectionType; import syncthing.api.model.DeviceConfig; import syncthing.api.model.DeviceStats; import timber.log.Timber; /** * Created by drew on 3/10/15. */ public class DeviceCard extends ExpandableCard { private final SessionPresenter presenter; protected DeviceConfig device; protected DeviceStats stats; protected int completion = -1; private long inbps = -1; private long inBytesTotal = -1; private long outbps = -1; private long outBytesTotal = -1; private String address; private String clientVersion = "?"; private boolean connected; private boolean paused; private boolean relayed; public DeviceCard(SessionPresenter presenter, DeviceConfig device, ConnectionInfo connection, DeviceStats stats, int completion) { this.presenter = presenter; this.device = device; this.stats = stats; this.completion = completion; setConnectionInfo(connection); } public void setDevice(DeviceConfig device) { if (!StringUtils.equals(this.device.deviceID, device.deviceID)) { throw new IllegalArgumentException("Tried binding a different device to this card " + device.deviceID + " != " + this.device.deviceID); } this.device = device; notifyChange(syncthing.android.BR._all);//TODO only notify changed fields } public void setConnectionInfo(ConnectionInfo connection) { Timber.d("setConnectionInfo(%s)", ReflectionToStringBuilder.toString(connection)); if (connection == null) { connected = false; notifyChange(syncthing.android.BR.inbps); notifyChange(syncthing.android.BR.inBytesTotal); notifyChange(syncthing.android.BR.outbps); notifyChange(syncthing.android.BR.outBytesTotal); notifyChange(syncthing.android.BR.address); notifyChange(syncthing.android.BR.clientVersion); notifyChange(syncthing.android.BR.connected); notifyChange(syncthing.android.BR.paused); } else { if (inbps != connection.inbps) { inbps = connection.inbps; notifyChange(syncthing.android.BR.inbps); } if (inBytesTotal != connection.inBytesTotal) { inBytesTotal = connection.inBytesTotal; notifyChange(syncthing.android.BR.inBytesTotal); } if (outbps != connection.outbps) { outbps = connection.outbps; notifyChange(syncthing.android.BR.outbps); } if (outBytesTotal != connection.outBytesTotal) { outBytesTotal = connection.outBytesTotal; notifyChange(syncthing.android.BR.outBytesTotal); } if (!StringUtils.equals(address, connection.address)) { address = connection.address; notifyChange(syncthing.android.BR.address); } if (!StringUtils.equals(clientVersion, connection.clientVersion)) { clientVersion = connection.clientVersion; notifyChange(syncthing.android.BR.clientVersion); } if (connected != connection.connected) { connected = connection.connected; notifyChange(syncthing.android.BR.connected); } if (paused != connection.paused) { paused = connection.paused; notifyChange(syncthing.android.BR.paused); } } } public void setDeviceStats(DeviceStats stats) { this.stats = stats; notifyChange(syncthing.android.BR.lastSeen); } public void setCompletion(int completion) { this.completion = completion; notifyChange(syncthing.android.BR.completion); } @Override public int getLayout() { return R.layout.session_device; } @Bindable public String getDeviceID() { return device.deviceID; } @Bindable public String getName() { return SyncthingUtils.getDisplayName(device); } @Bindable public DateTime getLastSeen() { return stats != null ? stats.lastSeen : null; } @Bindable public int getCompletion() { return completion; } @Bindable public Compression getCompression() { return device.compression; } @Bindable public boolean getIntroducer() { return device.introducer; } @Bindable public long getInbps() { return inbps; } @Bindable public long getInBytesTotal() { return inBytesTotal; } @Bindable public long getOutbps() { return outbps; } @Bindable public long getOutBytesTotal() { return outBytesTotal; } @Bindable public String getAddress() { return address; } @Bindable public String getClientVersion() { return clientVersion; } @Bindable public boolean isConnected() { return connected; } @Bindable public boolean isPaused() { return paused; } static final DateTime epoch = new DateTime(1969); @BindingAdapter("deviceLastSeenText") public static void deviceLastSeenText(TextView view, DateTime lastSeen) { if (lastSeen == null) { view.setText(R.string.unknown); } else { if (lastSeen.year().equals(epoch.year())) { view.setText(R.string.never); } else { view.setText(lastSeen.toString("yyyy-MM-dd HH:mm")); } } } @BindingAdapter({ "deviceCompletion", "deviceConnected" }) public static void deviceCompletion(TextView view, int completion, boolean connected) { if (!connected || completion < 1) { view.setText(R.string.disconnected); view.setTextColor(ContextCompat.getColor(view.getContext(), R.color.device_disconnected)); } else if (completion == 100) { view.setText(R.string.up_to_date); view.setTextColor(ContextCompat.getColor(view.getContext(), R.color.device_idle)); } else { view.setText(R.string.syncing); view.setTextColor(ContextCompat.getColor(view.getContext(), R.color.device_syncing)); } } @Bindable public boolean isRelayed() { return relayed; } public void editDevice(View btn) { presenter.openEditDeviceScreen(device.deviceID); } public void pauseResumeDevice(View btn) { if (isPaused()) { presenter.controller.resumeDevice(getDeviceID()); } else { presenter.controller.pauseDevice(getDeviceID()); } } }