forked from upstream-mirrors/OpenTracks
TrackController is now ControllerFragment.
This commit is contained in:
Dennis Guse
@@ -0,0 +1,299 @@
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/*
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* Copyright 2012 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package de.dennisguse.opentracks;
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import android.annotation.SuppressLint;
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import android.graphics.drawable.TransitionDrawable;
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import android.os.Bundle;
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import android.os.Handler;
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import android.util.Log;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.accessibility.AccessibilityEvent;
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import androidx.annotation.NonNull;
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import androidx.annotation.Nullable;
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import androidx.fragment.app.Fragment;
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import java.time.Duration;
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import de.dennisguse.opentracks.databinding.ControllerFragmentBinding;
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import de.dennisguse.opentracks.services.TrackRecordingService;
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import de.dennisguse.opentracks.services.TrackRecordingServiceConnection;
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import de.dennisguse.opentracks.util.ActivityUtils;
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import de.dennisguse.opentracks.util.StringUtils;
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/**
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* Track controller for record, pause, resume, and stop.
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*
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* @author Jimmy Shih
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*/
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//TODO Move buttons into separate components
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public class ControllerFragment extends Fragment implements View.OnTouchListener {
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private static final String TAG = ControllerFragment.class.getSimpleName();
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@Deprecated
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//TODO TrackRecordingService should provide LifeData for time (replace internal timer)
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private static final Duration UI_UPDATE_INTERVAL = Duration.ofSeconds(1);
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@Deprecated
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private Handler handlerUpdateTotalTime;
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private Runnable buttonDelay;
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private int buttonDelayDuration;
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private ControllerFragmentBinding viewBinding;
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private TransitionDrawable transition;
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private TrackRecordingServiceConnection trackRecordingServiceConnection;
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private TrackRecordingService.RecordingStatus recordingStatus;
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private Duration totalTime;
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private final Runnable bindChangedCallback = new Runnable() {
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@Override
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public void run() {
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TrackRecordingService service = trackRecordingServiceConnection.getServiceIfBound();
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if (service == null) {
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Log.w(TAG, "could not get TrackRecordingService");
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return;
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}
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service.getRecordingStatusObservable()
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.observe(ControllerFragment.this, status -> onRecordingStatusChanged(status));
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}
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};
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// A runnable to update the total time.
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@Deprecated
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private final Runnable updateTotalTimeRunnable = new Runnable() {
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public void run() {
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if (isResumed() && recordingStatus.isRecordingAndNotPaused()) {
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updateTotalTime();
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setTotalTime();
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handlerUpdateTotalTime.postDelayed(this, UI_UPDATE_INTERVAL.toMillis());
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}
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}
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};
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@Override
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public void onCreate(@Nullable Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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buttonDelayDuration = getResources().getInteger(R.integer.buttonDelayMillis);
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trackRecordingServiceConnection = new TrackRecordingServiceConnection(bindChangedCallback);
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handlerUpdateTotalTime = new Handler();
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recordingStatus = TrackRecordingService.STATUS_DEFAULT;
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}
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@Nullable
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@Override
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public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
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viewBinding = ControllerFragmentBinding.inflate(inflater, container, false);
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viewBinding.controllerRecord.setOnTouchListener(this);
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viewBinding.controllerRecord.setOnClickListener((view) -> {
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if (buttonDelay != null || recordingStatus.isRecordingAndNotPaused()) {
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return;
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}
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getCallback().recordStart();
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});
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viewBinding.controllerStop.setOnTouchListener(this);
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transition = (TransitionDrawable) viewBinding.controllerContainer.getBackground();
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onRecordingStatusChanged(recordingStatus);
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return viewBinding.getRoot();
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}
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@Override
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public void onResume() {
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super.onResume();
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trackRecordingServiceConnection.startConnection(getContext());
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}
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@Override
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public void onPause() {
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super.onPause();
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handlerUpdateTotalTime.removeCallbacks(updateTotalTimeRunnable);
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}
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@Override
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public void onStop() {
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super.onStop();
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trackRecordingServiceConnection.unbind(getContext());
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}
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@Override
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public void onDestroyView() {
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super.onDestroyView();
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viewBinding = null;
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transition = null;
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}
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@Override
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public void onDestroy() {
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super.onDestroy();
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trackRecordingServiceConnection = null;
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handlerUpdateTotalTime = null;
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recordingStatus = null;
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}
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//TODO Move into a separate object
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@SuppressLint("ClickableViewAccessibility") //We do accessibility manually.
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@Override
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public boolean onTouch(final View view, MotionEvent event) {
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if (!isResumed()) {
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Log.w(TAG, "The UI is already gone, no need to update anything; seen on Android 7.1.2");
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return false;
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}
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if (event.getAction() == MotionEvent.ACTION_MOVE) {
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return false;
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}
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if (buttonDelay != null && event.getAction() == MotionEvent.ACTION_UP) {
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handlerUpdateTotalTime.removeCallbacks(buttonDelay);
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buttonDelay = null;
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view.setPressed(false);
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transition.resetTransition();
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showStatusSetDefaultText();
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return false;
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}
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//Trigger button pressed animation
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view.setPressed(true);
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//To pause a recording
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if (viewBinding.controllerRecord.equals(view)
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&& event.getAction() == MotionEvent.ACTION_DOWN
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&& recordingStatus.isRecordingAndNotPaused()) {
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transition.startTransition(buttonDelayDuration);
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ActivityUtils.vibrate(getContext(), 150);
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viewBinding.controllerStatus.setText(R.string.hold_to_pause);
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buttonDelay = () -> {
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view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
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view.performClick();
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getCallback().recordPause();
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transition.resetTransition();
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ActivityUtils.vibrate(getContext(), 1000);
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};
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handlerUpdateTotalTime.postDelayed(buttonDelay, buttonDelayDuration);
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return true;
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}
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//To stop a recording
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if (viewBinding.controllerStop.equals(view)
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&& event.getAction() == MotionEvent.ACTION_DOWN
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&& recordingStatus.isRecording()) {
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transition.startTransition(buttonDelayDuration);
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ActivityUtils.vibrate(getContext(), 150);
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viewBinding.controllerStatus.setText(R.string.hold_to_stop);
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buttonDelay = () -> {
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view.sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
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getCallback().recordStop();
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ActivityUtils.vibrate(getContext(), 1000);
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transition.resetTransition();
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};
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handlerUpdateTotalTime.postDelayed(buttonDelay, buttonDelayDuration);
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return true;
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}
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return false;
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}
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public void hide() {
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viewBinding.controllerContainer.setVisibility(View.GONE);
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}
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public void show() {
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viewBinding.controllerContainer.setVisibility(View.VISIBLE);
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}
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private void updateTotalTime() {
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TrackRecordingService trackRecordingService = trackRecordingServiceConnection.getServiceIfBound();
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if (trackRecordingService != null) {
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totalTime = trackRecordingService.getTotalTime();
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}
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}
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private void setTotalTime() {
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if (totalTime != null) {
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viewBinding.controllerTotalTime.setText(StringUtils.formatElapsedTimeWithHour(totalTime));
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}
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}
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private void showStatusSetDefaultText() {
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viewBinding.controllerStatus.setText(recordingStatus.isPaused() ? R.string.generic_paused : R.string.generic_recording);
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}
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private Callback getCallback() {
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return (Callback) getActivity();
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}
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public interface Callback {
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void recordStart();
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void recordPause();
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void recordStop();
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}
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private void onRecordingStatusChanged(TrackRecordingService.RecordingStatus status) {
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recordingStatus = status;
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if (!recordingStatus.isRecording()) {
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handlerUpdateTotalTime.removeCallbacks(updateTotalTimeRunnable);
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}
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if (recordingStatus.isRecordingAndNotPaused()) {
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handlerUpdateTotalTime.postDelayed(updateTotalTimeRunnable, UI_UPDATE_INTERVAL.toMillis());
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}
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viewBinding.controllerRecord.setImageResource(recordingStatus.isRecordingAndNotPaused() ? R.drawable.ic_button_pause : R.drawable.button_record);
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viewBinding.controllerRecord.setContentDescription(getContext().getString(recordingStatus.isRecordingAndNotPaused() ? R.string.image_pause : R.string.image_record));
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viewBinding.controllerStop.setEnabled(recordingStatus.isRecording());
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viewBinding.controllerStatus.setVisibility(recordingStatus.isRecording() ? View.VISIBLE : View.INVISIBLE);
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if (recordingStatus.isRecording()) {
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viewBinding.controllerStatus.setTextColor(getContext().getResources().getColor(recordingStatus.isPaused() ? android.R.color.white : R.color.recording_text));
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showStatusSetDefaultText();
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}
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viewBinding.controllerTotalTime.setVisibility(recordingStatus.isRecording() ? View.VISIBLE : View.INVISIBLE);
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if (recordingStatus.isRecording()) {
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updateTotalTime();
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setTotalTime();
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}
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}
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}
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