diff options
Diffstat (limited to 'main/src/cgeo/geocaching/TrackableActivity.java')
| -rw-r--r-- | main/src/cgeo/geocaching/TrackableActivity.java | 270 |
1 files changed, 147 insertions, 123 deletions
diff --git a/main/src/cgeo/geocaching/TrackableActivity.java b/main/src/cgeo/geocaching/TrackableActivity.java index 0e784bd..1f48165 100644 --- a/main/src/cgeo/geocaching/TrackableActivity.java +++ b/main/src/cgeo/geocaching/TrackableActivity.java @@ -15,29 +15,33 @@ import cgeo.geocaching.network.HtmlImage; import cgeo.geocaching.ui.AbstractCachingPageViewCreator; import cgeo.geocaching.ui.AnchorAwareLinkMovementMethod; import cgeo.geocaching.ui.CacheDetailsCreator; +import cgeo.geocaching.ui.ImagesList; import cgeo.geocaching.ui.UserActionsClickListener; import cgeo.geocaching.ui.UserNameClickListener; import cgeo.geocaching.ui.logs.TrackableLogsViewCreator; import cgeo.geocaching.utils.Formatter; import cgeo.geocaching.utils.HtmlUtils; import cgeo.geocaching.utils.Log; +import cgeo.geocaching.utils.RxUtils; import cgeo.geocaching.utils.UnknownTagsHandler; +import org.apache.commons.collections4.CollectionUtils; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.tuple.ImmutablePair; import org.apache.commons.lang3.tuple.Pair; +import rx.Observable; import rx.android.observables.AndroidObservable; import rx.android.observables.ViewObservable; import rx.functions.Action1; +import rx.functions.Func0; +import rx.subscriptions.CompositeSubscription; import android.app.ProgressDialog; import android.content.Intent; import android.graphics.drawable.BitmapDrawable; import android.net.Uri; import android.os.Bundle; -import android.os.Handler; -import android.os.Message; import android.support.v7.app.ActionBar; import android.support.v7.view.ActionMode; import android.text.Html; @@ -59,9 +63,12 @@ import java.util.Locale; public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivity.Page> implements ActivitySharingInterface { + private CompositeSubscription createSubscriptions; + public enum Page { DETAILS(R.string.detail), - LOGS(R.string.cache_logs); + LOGS(R.string.cache_logs), + IMAGES(R.string.cache_images); private final int resId; @@ -77,50 +84,9 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi private String id = null; private LayoutInflater inflater = null; private ProgressDialog waitDialog = null; - private final Handler loadTrackableHandler = new Handler() { - - @Override - public void handleMessage(final Message msg) { - if (trackable == null) { - if (waitDialog != null) { - waitDialog.dismiss(); - } - - if (StringUtils.isNotBlank(geocode)) { - showToast(res.getString(R.string.err_tb_find) + " " + geocode + "."); - } else { - showToast(res.getString(R.string.err_tb_find_that)); - } - - finish(); - return; - } - - try { - inflater = getLayoutInflater(); - geocode = trackable.getGeocode(); - - if (StringUtils.isNotBlank(trackable.getName())) { - setTitle(Html.fromHtml(trackable.getName()).toString()); - } else { - setTitle(trackable.getName()); - } - - invalidateOptionsMenuCompatible(); - reinitializeViewPager(); - - } catch (final Exception e) { - Log.e("TrackableActivity.loadTrackableHandler: ", e); - } - - if (waitDialog != null) { - waitDialog.dismiss(); - } - - } - }; - private CharSequence clickedItemText = null; + private ImagesList imagesList = null; + /** * Action mode of the current contextual action bar (e.g. for copy and share actions). */ @@ -201,15 +167,28 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi } else { message = res.getString(R.string.trackable); } - waitDialog = ProgressDialog.show(this, message, res.getString(R.string.trackable_details_loading), true, true); - // If we have a newer Android device setup Android Beam for easy cache sharing initializeAndroidBeam(this); - createViewPager(0, null); - final LoadTrackableThread thread = new LoadTrackableThread(loadTrackableHandler, geocode, guid, id); - thread.start(); + createViewPager(0, new OnPageSelectedListener() { + @Override + public void onPageSelected(final int position) { + // Lazy loading of trackable images + if (getPage(position) == Page.IMAGES) { + loadTrackableImages(); + } + } + }); + waitDialog = ProgressDialog.show(this, message, res.getString(R.string.trackable_details_loading), true, true); + createSubscriptions = new CompositeSubscription(); + createSubscriptions.add(AndroidObservable.bindActivity(this, loadTrackable(geocode, guid, id)).singleOrDefault(null).subscribe(new Action1<Trackable>() { + @Override + public void call(final Trackable trackable) { + TrackableActivity.this.trackable = trackable; + displayTrackable(); + } + })); } @Override @@ -227,7 +206,7 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi public boolean onOptionsItemSelected(final MenuItem item) { switch (item.getItemId()) { case R.id.menu_log_touch: - LogTrackableActivity.startActivity(this, trackable); + startActivity(LogTrackableActivity.getIntent(this, trackable)); return true; case R.id.menu_browser_trackable: startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(trackable.getUrl()))); @@ -245,87 +224,85 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi return super.onPrepareOptionsMenu(menu); } - private class LoadTrackableThread extends Thread { - final private Handler handler; - final private String geocode; - final private String guid; - final private String id; - - public LoadTrackableThread(final Handler handlerIn, final String geocodeIn, final String guidIn, final String idIn) { - handler = handlerIn; - geocode = geocodeIn; - guid = guidIn; - id = idIn; - } - - @Override - public void run() { - if (StringUtils.isNotEmpty(geocode)) { - - // iterate over the connectors as some codes may be handled by multiple connectors - for (final TrackableConnector trackableConnector : ConnectorFactory.getTrackableConnectors()) { - if (trackableConnector.canHandleTrackable(geocode)) { - trackable = trackableConnector.searchTrackable(geocode, guid, id); - if (trackable != null) { - break; + private static Observable<Trackable> loadTrackable(final String geocode, final String guid, final String id) { + return Observable.defer(new Func0<Observable<Trackable>>() { + @Override + public Observable<Trackable> call() { + if (StringUtils.isNotEmpty(geocode)) { + // iterate over the connectors as some codes may be handled by multiple connectors + for (final TrackableConnector trackableConnector : ConnectorFactory.getTrackableConnectors()) { + if (trackableConnector.canHandleTrackable(geocode)) { + final Trackable trackable = trackableConnector.searchTrackable(geocode, guid, id); + if (trackable != null) { + return Observable.just(trackable); + } } } + // Check local storage (offline case) + final Trackable trackable = DataStore.loadTrackable(geocode); + if (trackable != null) { + return Observable.just(trackable); + } } - // Check local storage (offline case) - if (trackable == null) { - trackable = DataStore.loadTrackable(geocode); - } - } - // fall back to GC search by GUID - if (trackable == null) { - trackable = TravelBugConnector.getInstance().searchTrackable(geocode, guid, id); + + // Fall back to GC search by GUID + final Trackable trackable = TravelBugConnector.getInstance().searchTrackable(geocode, guid, id); + return trackable != null ? Observable.just(trackable) : Observable.<Trackable>empty(); } - handler.sendMessage(Message.obtain()); - } + }).subscribeOn(RxUtils.networkScheduler); } - private class TrackableIconThread extends Thread { - final private String url; - final private Handler handler; + public void displayTrackable() { + if (trackable == null) { + if (waitDialog != null) { + waitDialog.dismiss(); + } + + if (StringUtils.isNotBlank(geocode)) { + showToast(res.getString(R.string.err_tb_find) + " " + geocode + "."); + } else { + showToast(res.getString(R.string.err_tb_find_that)); + } - public TrackableIconThread(final String urlIn, final Handler handlerIn) { - url = urlIn; - handler = handlerIn; + finish(); + return; } - @Override - public void run() { - if (url == null || handler == null) { - return; + try { + inflater = getLayoutInflater(); + geocode = trackable.getGeocode(); + + if (StringUtils.isNotBlank(trackable.getName())) { + setTitle(Html.fromHtml(trackable.getName()).toString()); + } else { + setTitle(trackable.getName()); } - try { - final HtmlImage imgGetter = new HtmlImage(trackable.getGeocode(), false, 0, false); + invalidateOptionsMenuCompatible(); + reinitializeViewPager(); - final BitmapDrawable image = imgGetter.getDrawable(url); - final Message message = handler.obtainMessage(0, image); - handler.sendMessage(message); - } catch (final Exception e) { - Log.e("TrackableActivity.TrackableIconThread.run: ", e); - } + } catch (final Exception e) { + Log.e("TrackableActivity.loadTrackableHandler: ", e); } - } - - private static class TrackableIconHandler extends Handler { - final private ActionBar view; - public TrackableIconHandler(final ActionBar viewIn) { - view = viewIn; + if (waitDialog != null) { + waitDialog.dismiss(); } - @Override - public void handleMessage(final Message message) { - final BitmapDrawable image = (BitmapDrawable) message.obj; - if (image != null && view != null) { - image.setBounds(0, 0, view.getHeight(), view.getHeight()); - view.setIcon(image); + } + + private void setupIcon(final ActionBar actionBar, final String url) { + final HtmlImage imgGetter = new HtmlImage(HtmlImage.SHARED, false, 0, false); + AndroidObservable.bindActivity(this, imgGetter.fetchDrawable(url)).subscribe(new Action1<BitmapDrawable>() { + @Override + public void call(final BitmapDrawable image) { + if (actionBar != null) { + final int height = actionBar.getHeight(); + image.setBounds(0, 0, height, height); + actionBar.setIcon(image); + } } - } + }); } public static void startActivity(final AbstractActivity fromContext, @@ -343,11 +320,38 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi case DETAILS: return new DetailsViewCreator(); case LOGS: - return new TrackableLogsViewCreator(this, trackable); + return new TrackableLogsViewCreator(this); + case IMAGES: + return new ImagesViewCreator(); } throw new IllegalStateException(); // cannot happen as long as switch case is enum complete } + private class ImagesViewCreator extends AbstractCachingPageViewCreator<View> { + + @Override + public View getDispatchedView(final ViewGroup parentView) { + view = getLayoutInflater().inflate(R.layout.cachedetail_images_page, parentView, false); + return view; + } + } + + private void loadTrackableImages() { + if (imagesList != null) { + return; + } + final PageViewCreator creator = getViewCreator(Page.IMAGES); + if (creator == null) { + return; + } + final View imageView = creator.getView(null); + if (imageView == null) { + return; + } + imagesList = new ImagesList(this, trackable.getGeocode()); + createSubscriptions.add(imagesList.loadImages(imageView, trackable.getImages(), false)); + } + @Override protected String getTitle(final Page page) { return res.getString(page.resId); @@ -357,9 +361,12 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi protected Pair<List<? extends Page>, Integer> getOrderedPages() { final List<Page> pages = new ArrayList<>(); pages.add(Page.DETAILS); - if (!trackable.getLogs().isEmpty()) { + if (CollectionUtils.isNotEmpty(trackable.getLogs())) { pages.add(Page.LOGS); } + if (CollectionUtils.isNotEmpty(trackable.getImages())) { + pages.add(Page.IMAGES); + } return new ImmutablePair<List<? extends Page>, Integer>(pages, 0); } @@ -382,9 +389,7 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi // action bar icon if (StringUtils.isNotBlank(trackable.getIconUrl())) { - final TrackableIconHandler iconHandler = new TrackableIconHandler(getSupportActionBar()); - final TrackableIconThread iconThread = new TrackableIconThread(trackable.getIconUrl(), iconHandler); - iconThread.start(); + setupIcon(getSupportActionBar(), trackable.getIconUrl()); } // trackable name @@ -433,8 +438,7 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi if (showTimeSpan && trackable.getLogs() != null) { for (final LogEntry log : trackable.getLogs()) { if (log.type == LogType.RETRIEVED_IT || log.type == LogType.GRABBED_IT || log.type == LogType.DISCOVERED_IT || log.type == LogType.PLACED_IT) { - final int days = log.daysSinceLog(); - text.append(" (").append(res.getQuantityString(R.plurals.days_ago, days, days)).append(')'); + text.append(" (").append(Formatter.formatDaysAgo(log.date)).append(')'); break; } } @@ -595,4 +599,24 @@ public class TrackableActivity extends AbstractViewPagerActivity<TrackableActivi return false; } + @Override + protected void onResume() { + super.onResume(); + // refresh the logs view after coming back from logging a trackable + if (trackable != null) { + final Trackable updatedTrackable = DataStore.loadTrackable(trackable.getGeocode()); + trackable.setLogs(updatedTrackable.getLogs()); + reinitializeViewPager(); + } + } + + @Override + protected void onDestroy() { + createSubscriptions.unsubscribe(); + super.onDestroy(); + } + + public Trackable getTrackable() { + return trackable; + } } |
