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Added alarm indicator to Your Train card.

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Fixed mysterious "freeze" of notifications (turned out to be unexpected gc of weak references).
Departure countdown now reads "Leaving" at the end of the countdown.
This commit is contained in:
Doug Keen 2012-10-10 17:21:30 -07:00
parent 699a40e93b
commit 5836ccb89c
6 changed files with 192 additions and 82 deletions
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12
res/layout/your_train.xml
View File

@ -2,6 +2,18 @@
<merge xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:bart="http://schemas.android.com/apk/res/com.dougkeen.bart" >
<TextView
android:id="@+id/alarmText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:drawableLeft="@drawable/ic_action_alarm"
android:gravity="center_vertical"
android:textSize="16dp"
android:visibility="gone" >
</TextView>
<TextView
android:id="@+id/yourTrainHeader"
android:layout_width="wrap_content"

2
res/values/strings.xml
View File

@ -43,5 +43,5 @@
<string name="cancel_alarm">Cancel alarm</string>
<string name="set_alarm">Set alarm</string>
<string name="leaving">Leaving</string>
<string name="departed">Departed</string>
</resources>

65
src/com/dougkeen/bart/activities/ViewDeparturesActivity.java
View File

@ -176,7 +176,7 @@ public class ViewDeparturesActivity extends SActivity implements
&& mSelectedDeparture != null) {
((Checkable) findViewById(R.id.yourTrainSection))
.setChecked(true);
startYourTrainActionMode(bartRunnerApplication);
startYourTrainActionMode();
}
}
setListAdapter(mDeparturesAdapter);
@ -245,9 +245,7 @@ public class ViewDeparturesActivity extends SActivity implements
tryToPlayRingtone(alarmSound);
}
final Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
if (vibrator.hasVibrator()) {
vibrator.vibrate(new long[] { 0, 500, 500 }, 1);
}
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
@ -276,9 +274,7 @@ public class ViewDeparturesActivity extends SActivity implements
application.setAlarmSounding(false);
application.setAlarmMediaPlayer(null);
final Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
if (vibrator.hasVibrator()) {
vibrator.cancel();
}
try {
if (mediaPlayer != null && mediaPlayer.isPlaying()) {
mediaPlayer.stop();
@ -363,7 +359,7 @@ public class ViewDeparturesActivity extends SActivity implements
@Override
public void onClick(View v) {
((Checkable) v).setChecked(true);
startYourTrainActionMode((BartRunnerApplication) getApplication());
startYourTrainActionMode();
}
};
@ -472,28 +468,28 @@ public class ViewDeparturesActivity extends SActivity implements
}
private void refreshBoardedDeparture(boolean animate) {
final Departure boardedDeparture = ((BartRunnerApplication) getApplication())
.getBoardedDeparture();
final Departure boardedDeparture = getBoardedDeparture();
int currentVisibility = mYourTrainSection.getVisibility();
final boolean boardedDepartureDoesNotApply = boardedDeparture == null
|| boardedDeparture.getStationPair() == null
|| !boardedDeparture.getStationPair().equals(getStationPair());
if (boardedDepartureDoesNotApply) {
if (!doesDepartureApply(boardedDeparture)) {
if (currentVisibility != View.GONE) {
hideYourTrainSection();
}
return;
}
mYourTrainSection.updateFromDeparture(boardedDeparture);
mYourTrainSection.updateFromBoardedDeparture();
if (currentVisibility != View.VISIBLE) {
showYourTrainSection(animate);
}
}
private boolean doesDepartureApply(final Departure departure) {
return departure != null && departure.getStationPair() != null
&& departure.getStationPair().equals(getStationPair());
}
private void setBoardedDeparture(Departure selectedDeparture) {
final BartRunnerApplication application = (BartRunnerApplication) getApplication();
selectedDeparture.setPassengerDestination(mDestination);
@ -546,14 +542,13 @@ public class ViewDeparturesActivity extends SActivity implements
}
private void startYourTrainActionMode(BartRunnerApplication application) {
private void startYourTrainActionMode() {
if (mActionMode == null)
mActionMode = startActionMode(new YourTrainActionMode());
mActionMode.setTitle(R.string.your_train);
if (application.getBoardedDeparture() != null
&& application.getBoardedDeparture().isAlarmPending()) {
int leadTime = application.getBoardedDeparture()
.getAlarmLeadTimeMinutes();
Departure boardedDeparture = getBoardedDeparture();
if (boardedDeparture != null && boardedDeparture.isAlarmPending()) {
int leadTime = boardedDeparture.getAlarmLeadTimeMinutes();
mActionMode.setSubtitle(getAlarmSubtitle(leadTime));
} else {
mActionMode.setSubtitle(null);
@ -579,9 +574,7 @@ public class ViewDeparturesActivity extends SActivity implements
.findItem(R.id.cancel_alarm_button);
final MenuItem setAlarmButton = menu
.findItem(R.id.set_alarm_button);
final BartRunnerApplication application = (BartRunnerApplication) getApplication();
final Departure boardedDeparture = application
.getBoardedDeparture();
final Departure boardedDeparture = getBoardedDeparture();
if (boardedDeparture == null) {
mode.finish();
@ -652,10 +645,8 @@ public class ViewDeparturesActivity extends SActivity implements
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
final int itemId = item.getItemId();
if (itemId == R.id.set_alarm_button) {
BartRunnerApplication application = (BartRunnerApplication) getApplication();
// Don't prompt for alarm if train is about to leave
if (application.getBoardedDeparture().getMeanSecondsLeft() > 60) {
if (getBoardedDeparture().getMeanSecondsLeft() > 60) {
new TrainAlarmDialogFragment()
.show(getSupportFragmentManager()
.beginTransaction());
@ -680,9 +671,7 @@ public class ViewDeparturesActivity extends SActivity implements
public void onDestroyActionMode(ActionMode mode) {
((Checkable) findViewById(R.id.yourTrainSection)).setChecked(false);
final BartRunnerApplication application = (BartRunnerApplication) getApplication();
final Departure boardedDeparture = application
.getBoardedDeparture();
final Departure boardedDeparture = getBoardedDeparture();
if (boardedDeparture != null) {
boardedDeparture.getAlarmPendingObservable()
.unregisterObserver(mAlarmPendingObserver);
@ -719,10 +708,18 @@ public class ViewDeparturesActivity extends SActivity implements
Ticker.getInstance().startTicking(
ViewDeparturesActivity.this);
Departure boardedDeparture = getBoardedDeparture();
boolean boardedDepartureFound = false;
// Merge lists
if (mDeparturesAdapter.getCount() > 0) {
int adapterIndex = -1;
for (Departure departure : departures) {
if (!boardedDepartureFound
&& departure.equals(boardedDeparture)) {
boardedDepartureFound = true;
}
adapterIndex++;
Departure existingDeparture = null;
if (adapterIndex < mDeparturesAdapter.getCount()) {
@ -755,6 +752,11 @@ public class ViewDeparturesActivity extends SActivity implements
}
}
if (doesDepartureApply(boardedDeparture)
&& !boardedDepartureFound) {
boardedDeparture.setListedInETDs(false);
}
refreshBoardedDeparture(true);
getListAdapter().notifyDataSetChanged();
@ -771,8 +773,7 @@ public class ViewDeparturesActivity extends SActivity implements
if (isDepartureActionModeActive() && mSelectedDeparture != null) {
targetDeparture = mSelectedDeparture;
} else {
targetDeparture = ((BartRunnerApplication) getApplication())
.getBoardedDeparture();
targetDeparture = getBoardedDeparture();
}
for (int i = getListAdapter().getCount() - 1; i >= 0; i--) {
if (getListAdapter().getItem(i).equals(targetDeparture)) {
@ -851,4 +852,8 @@ public class ViewDeparturesActivity extends SActivity implements
&& !mActionMode.getTitle().equals(
getString(R.string.your_train));
}
private Departure getBoardedDeparture() {
return ((BartRunnerApplication) getApplication()).getBoardedDeparture();
}
}

69
src/com/dougkeen/bart/controls/YourTrainLayout.java
View File

@ -1,5 +1,6 @@
package com.dougkeen.bart.controls;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.GradientDrawable;
@ -11,9 +12,11 @@ import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.dougkeen.bart.BartRunnerApplication;
import com.dougkeen.bart.R;
import com.dougkeen.bart.model.Departure;
import com.dougkeen.bart.model.TextProvider;
import com.dougkeen.util.Observer;
public class YourTrainLayout extends RelativeLayout implements Checkable {
@ -38,6 +41,28 @@ public class YourTrainLayout extends RelativeLayout implements Checkable {
private boolean mChecked;
private Departure mDeparture;
private final Observer<Integer> mAlarmLeadObserver = new Observer<Integer>() {
@Override
public void onUpdate(Integer newValue) {
final Activity context = (Activity) getContext();
if (context != null) {
context.runOnUiThread(mUpdateAlarmIndicatorRunnable);
}
}
};
private final Observer<Boolean> mAlarmPendingObserver = new Observer<Boolean>() {
@Override
public void onUpdate(Boolean newValue) {
final Activity context = (Activity) getContext();
if (context != null) {
context.runOnUiThread(mUpdateAlarmIndicatorRunnable);
}
}
};
@Override
public boolean isChecked() {
return mChecked;
@ -64,7 +89,27 @@ public class YourTrainLayout extends RelativeLayout implements Checkable {
setChecked(!isChecked());
}
public void updateFromDeparture(final Departure boardedDeparture) {
public void updateFromBoardedDeparture() {
final Departure boardedDeparture = ((BartRunnerApplication) ((Activity) getContext())
.getApplication()).getBoardedDeparture();
if (boardedDeparture == null)
return;
if (!boardedDeparture.equals(mDeparture)) {
if (mDeparture != null) {
mDeparture.getAlarmLeadTimeMinutesObservable()
.unregisterObserver(mAlarmLeadObserver);
mDeparture.getAlarmPendingObservable().unregisterObserver(
mAlarmPendingObserver);
}
boardedDeparture.getAlarmLeadTimeMinutesObservable()
.registerObserver(mAlarmLeadObserver);
boardedDeparture.getAlarmPendingObservable().registerObserver(
mAlarmPendingObserver);
}
mDeparture = boardedDeparture;
((TextView) findViewById(R.id.yourTrainDestinationText))
.setText(boardedDeparture.getTrainDestination().toString());
@ -88,6 +133,9 @@ public class YourTrainLayout extends RelativeLayout implements Checkable {
((ImageView) findViewById(R.id.yourTrainXferIcon))
.setVisibility(View.INVISIBLE);
}
updateAlarmIndicator();
CountdownTextView departureCountdown = (CountdownTextView) findViewById(R.id.yourTrainDepartureCountdown);
CountdownTextView arrivalCountdown = (CountdownTextView) findViewById(R.id.yourTrainArrivalCountdown);
@ -95,7 +143,7 @@ public class YourTrainLayout extends RelativeLayout implements Checkable {
@Override
public String getText(long tickNumber) {
if (boardedDeparture.hasDeparted()) {
return getContext().getString(R.string.leaving);
return boardedDeparture.getCountdownText();
} else {
return "Leaves in " + boardedDeparture.getCountdownText()
+ " " + boardedDeparture.getUncertaintyText();
@ -117,4 +165,21 @@ public class YourTrainLayout extends RelativeLayout implements Checkable {
setBackground();
}
private void updateAlarmIndicator() {
if (!mDeparture.isAlarmPending()) {
findViewById(R.id.alarmText).setVisibility(GONE);
} else {
findViewById(R.id.alarmText).setVisibility(VISIBLE);
((TextView) findViewById(R.id.alarmText)).setText(String
.valueOf(mDeparture.getAlarmLeadTimeMinutes()));
}
}
private final Runnable mUpdateAlarmIndicatorRunnable = new Runnable() {
@Override
public void run() {
updateAlarmIndicator();
}
};
}

15
src/com/dougkeen/bart/model/Departure.java
View File

@ -74,6 +74,8 @@ public class Departure implements Parcelable, Comparable<Departure> {
0);
private Observable<Boolean> alarmPending = new Observable<Boolean>(false);
private boolean listedInETDs = true;
public Station getOrigin() {
return origin;
}
@ -463,9 +465,12 @@ public class Departure implements Parcelable, Comparable<Departure> {
if (hasDeparted()) {
if (origin != null && origin.longStationLinger && beganAsDeparted) {
builder.append("At station");
} else {
} else if (isListedInETDs()) {
builder.append(BartRunnerApplication.getAppContext().getString(
R.string.leaving));
} else {
builder.append(BartRunnerApplication.getAppContext().getString(
R.string.departed));
}
} else {
builder.append(secondsLeft / 60);
@ -484,6 +489,14 @@ public class Departure implements Parcelable, Comparable<Departure> {
}
}
public boolean isListedInETDs() {
return listedInETDs;
}
public void setListedInETDs(boolean listedInETDs) {
this.listedInETDs = listedInETDs;
}
public int getAlarmLeadTimeMinutes() {
return alarmLeadTimeMinutes.getValue();
}

15
src/com/dougkeen/bart/services/BoardedDepartureService.java
View File

@ -136,6 +136,8 @@ public class BoardedDepartureService extends Service implements
if (intent.getBooleanExtra("clearBoardedDeparture", false)) {
application.setBoardedDeparture(null);
shutDown(false);
} else {
updateNotification();
}
return;
}
@ -232,6 +234,19 @@ public class BoardedDepartureService extends Service implements
return;
}
if (mEtdService != null) {
/*
* Make sure we're still listening for ETD changes (in case weak ref
* was garbage collected). Not a huge fan of this approach, but I
* think I'd rather keep the weak references to avoid memory leaks
* than move to soft references or some other form of stronger
* reference. Besides, registerListener() should only result in a
* few constant-time map operations, so there shouldn't be a big
* performance hit.
*/
mEtdService.registerListener(this, false);
}
boardedDeparture.updateAlarm(getApplicationContext(), mAlarmManager);
updateNotification();