@ThreadSafe
class Example_11_ViewModel_Address implements IViewModel<Example_11_Model> {
public final BehaviorSubject<Boolean> vm2v_edit = BehaviorSubject.create();
public final BehaviorSubject<String> v2vm_address = BehaviorSubject.create();
public final BehaviorSubject<String> vm2v_address = BehaviorSubject.create();
public final BehaviorSubject<Boolean> vm2v_dirty =
BehaviorSubject.create(false /* initial state */);
public Example_11_ViewModel_Address() {
wireInternally();
}
private void wireInternally() {
v2vm_address
.map(anschriftGemässView -> !anschriftGemässView.equals(vm2v_address.getValue()))
.subscribe(vm2v_dirty);
// Simulating some data
vm2v_address.onNext("Koch Peti\nLadengasse 42\n4242 Vordemberg\nSchweiz");
}
@Override
public void connectTo(final Example_11_Model model) {
// NO-OP
}
}
public DownloadManager(
Context context, SourceManager sourceManager, PreferencesHelper preferences) {
this.context = context;
this.sourceManager = sourceManager;
this.preferences = preferences;
gson = new Gson();
queue = new DownloadQueue();
downloadsQueueSubject = PublishSubject.create();
threadsNumber = BehaviorSubject.create();
runningSubject = BehaviorSubject.create();
}
public Subscription subscribeData(Observer<List<GankBeauty>> observer) {
if (mCache == null) {
mCache = BehaviorSubject.create();
Observable.create(
new Observable.OnSubscribe<List<GankBeauty>>() {
@Override
public void call(Subscriber<? super List<GankBeauty>> subscriber) {
List<GankBeauty> itemList = getDataFromDisk(DATA_FILE_NAME);
if (ListUtils.isEmpty(itemList)) {
Logger.d("Load data from network");
setDataSource(DATA_SOURCE_NETWORK);
loadFromNetwork();
} else {
Logger.d("Load data from disk");
setDataSource(DATA_SOURCE_DISK);
subscriber.onNext(itemList);
}
}
})
.subscribeOn(Schedulers.io())
.subscribe(mCache);
} else {
Logger.d("Load data from memory.");
setDataSource(DATA_SOURCE_MEMORY);
}
return mCache.observeOn(AndroidSchedulers.mainThread()).subscribe(observer);
}
public class RepositoryViewModel extends AbstractViewModel {
private static final String TAG = RepositoryViewModel.class.getSimpleName();
private final DataFunctions.GetUserSettings getUserSettings;
private final DataFunctions.FetchAndGetGitHubRepository fetchAndGetGitHubRepository;
private final BehaviorSubject<GitHubRepository> repository = BehaviorSubject.create();
public RepositoryViewModel(
@NonNull DataFunctions.GetUserSettings getUserSettings,
@NonNull DataFunctions.FetchAndGetGitHubRepository fetchAndGetGitHubRepository) {
Preconditions.checkNotNull(getUserSettings, "Gey User Settings cannot be null.");
Preconditions.checkNotNull(
fetchAndGetGitHubRepository, "Fetch And Get GitHub Repository cannot be null.");
this.getUserSettings = getUserSettings;
this.fetchAndGetGitHubRepository = fetchAndGetGitHubRepository;
Log.v(TAG, "RepositoryViewModel");
}
@Override
public void subscribeToDataStoreInternal(@NonNull CompositeSubscription compositeSubscription) {
compositeSubscription.add(
getUserSettings
.call()
.map(UserSettings::getSelectedRepositoryId)
.switchMap(fetchAndGetGitHubRepository::call)
.subscribe(repository));
}
@NonNull
public Observable<GitHubRepository> getRepository() {
return repository.asObservable();
}
}
/** Created by chanx on 16/5/20. */
public class DataStore {
private static DataStore INSTANCE;
// actual data store could be files, databases, or ContentProvider etc
private final BehaviorSubject<List<GithubUser>> mUserListDataStoreStream =
BehaviorSubject.create();
private DataStore() {}
public static DataStore getInstance() {
if (INSTANCE == null) {
synchronized (DataStore.class) {
if (INSTANCE == null) {
INSTANCE = new DataStore();
}
}
}
return INSTANCE;
}
public Observable<List<GithubUser>> getGithubUserListDataStore() {
return mUserListDataStoreStream.asObservable();
}
public void fetchRandomGithubUsersToDataStore() {
Intent intent = new Intent(GithubNetworkService.NETWORK_REQUEST_RANDOM_GITHUB_USERS);
intent.setClass(DemoApplication.getContext(), GithubNetworkService.class);
DemoApplication.getContext().startService(intent);
Logger.d("send intent to NetworkService:" + intent);
}
public void setUserList(List<GithubUser> list) {
mUserListDataStoreStream.onNext(list);
}
}
@ThreadSafe
class Example_10_ViewModel_Address implements IViewModel<Example_10_Model> {
public final BehaviorSubject<Boolean> vm2v_edit = BehaviorSubject.create();
public final BehaviorSubject<String> v2vm_address = BehaviorSubject.create();
public final BehaviorSubject<String> vm2v_address = BehaviorSubject.create();
public Example_10_ViewModel_Address() {
wireInternally();
}
private void wireInternally() {
// Simulating some data
vm2v_address.onNext("Koch Peti\nLadengasse 42\n4242 Vordemberg\nSchweiz");
}
@Override
public void connectTo(final Example_10_Model model) {
// NO-OP
}
}
public class AppRouter extends Router {
private final BehaviorSubject<RouteChange> screenChangeSubject = BehaviorSubject.create();
public AppRouter(ScreenScooper screenScooper) {
super(screenScooper);
}
public Observable<RouteChange> observeScreenChange() {
return screenChangeSubject.asObservable();
}
@Override
protected void onScoopChanged(RouteChange change) {
screenChangeSubject.onNext(change);
}
}
public class BaseActivity extends FragmentActivity {
@Nonnull
private final BehaviorSubject<LifecycleEvent> lifecycleSubject = BehaviorSubject.create();
protected final LifecycleMainObservable lifecycleMainObservable =
new LifecycleMainObservable(
new LifecycleMainObservable.LifecycleProviderActivity(lifecycleSubject, this));
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lifecycleSubject.onNext(LifecycleEvent.CREATE);
}
@Override
protected void onStart() {
super.onStart();
lifecycleSubject.onNext(LifecycleEvent.START);
}
@Override
protected void onResume() {
super.onResume();
lifecycleSubject.onNext(LifecycleEvent.RESUME);
}
@Override
protected void onPause() {
lifecycleSubject.onNext(LifecycleEvent.PAUSE);
super.onPause();
}
@Override
protected void onStop() {
lifecycleSubject.onNext(LifecycleEvent.STOP);
super.onStop();
}
@Override
protected void onDestroy() {
lifecycleSubject.onNext(LifecycleEvent.DESTROY);
super.onDestroy();
}
}
public abstract class BaseActivity extends RoboActionBarActivity {
private final BehaviorSubject<LifecycleEvent> lifecycleSubject = BehaviorSubject.create();
public Observable<LifecycleEvent> lifecycle() {
return lifecycleSubject.asObservable();
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lifecycleSubject.onNext(LifecycleEvent.CREATE);
}
@Override
protected void onStart() {
super.onStart();
lifecycleSubject.onNext(LifecycleEvent.START);
}
@Override
protected void onResume() {
super.onResume();
lifecycleSubject.onNext(LifecycleEvent.RESUME);
}
@Override
protected void onPause() {
lifecycleSubject.onNext(LifecycleEvent.PAUSE);
super.onPause();
}
@Override
protected void onStop() {
lifecycleSubject.onNext(LifecycleEvent.STOP);
super.onStop();
}
@Override
protected void onDestroy() {
lifecycleSubject.onNext(LifecycleEvent.DESTROY);
super.onDestroy();
}
}
/** Created by Administrator on 2016/3/18. */
public class RxBus {
// PublishSubject仅会向Observer释放在订阅之后Observable释放的数据。
private final Subject<Object, Object> publishBus =
new SerializedSubject<>(PublishSubject.create());
// AsyncSubject仅释放Observable释放的最后一个数据，并且仅在Observable完成之后。然而如果当Observable因为异常而终止，AsyncSubject将不会释放任何数据，但是会向Observer传递一个异常通知。
private final Subject<Object, Object> asyncBus = new SerializedSubject<>(AsyncSubject.create());
// 当Observer订阅了一个BehaviorSubject，它一开始就会释放Observable最近释放的一个数据对象，当还没有任何数据释放时，它则是一个默认值。接下来就会释放Observable释放的所有数据。
// 如果Observable因异常终止，BehaviorSubject将不会向后续的Observer释放数据，但是会向Observer传递一个异常通知。
private final Subject<Object, Object> behaviorBus =
new SerializedSubject<>(BehaviorSubject.create());
// 不管Observer何时订阅ReplaySubject，ReplaySubject会向所有Observer释放Observable释放过的数据。
// 有不同类型的ReplaySubject，它们是用来限定Replay的范围，例如设定Buffer的具体大小，或者设定具体的时间范围。
// 如果使用ReplaySubject作为Observer，注意不要在多个线程中调用onNext、onComplete和onError方法，因为这会导致顺序错乱，这个是违反了Observer规则的。
private final Subject<Object, Object> replayBus = new SerializedSubject<>(ReplaySubject.create());
}
/** Created by Christoph on 05.10.2015. */
public class RacletteRxFragment<V extends ViewModel, B extends ViewDataBinding>
extends RacletteFragment<V, B> implements FragmentLifecycleProvider {
protected final BehaviorSubject<FragmentEvent> lifecycleSubject = BehaviorSubject.create();
@Override
@NonNull
@CheckResult
public final Observable<FragmentEvent> lifecycle() {
return lifecycleSubject.asObservable();
}
@Override
@NonNull
@CheckResult
public final <T> Observable.Transformer<T, T> bindUntilEvent(@NonNull FragmentEvent event) {
return RxLifecycle.bindUntilEvent(lifecycleSubject, event);
}
@Override
@NonNull
@CheckResult
public final <T> Observable.Transformer<T, T> bindToLifecycle() {
return RxLifecycle.bindFragment(lifecycleSubject);
}
@Override
@CallSuper
public void onAttach(Context context) {
super.onAttach(context);
lifecycleSubject.onNext(FragmentEvent.ATTACH);
}
@Override
@CallSuper
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE);
}
@Override
@CallSuper
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE_VIEW);
}
@Override
@CallSuper
public void onStart() {
super.onStart();
lifecycleSubject.onNext(FragmentEvent.START);
}
@Override
@CallSuper
public void onResume() {
super.onResume();
lifecycleSubject.onNext(FragmentEvent.RESUME);
}
@Override
@CallSuper
public void onPause() {
lifecycleSubject.onNext(FragmentEvent.PAUSE);
super.onPause();
}
@Override
@CallSuper
public void onStop() {
lifecycleSubject.onNext(FragmentEvent.STOP);
super.onStop();
}
@Override
@CallSuper
public void onDestroyView() {
lifecycleSubject.onNext(FragmentEvent.DESTROY_VIEW);
super.onDestroyView();
}
@Override
@CallSuper
public void onDestroy() {
lifecycleSubject.onNext(FragmentEvent.DESTROY);
super.onDestroy();
}
@Override
@CallSuper
public void onDetach() {
lifecycleSubject.onNext(FragmentEvent.DETACH);
super.onDetach();
}
}
public class RxFragment extends Fragment implements FragmentLifecycleProvider {
private final BehaviorSubject<FragmentEvent> lifecycleSubject = BehaviorSubject.create();
@Override
public final Observable<FragmentEvent> lifecycle() {
return lifecycleSubject.asObservable();
}
@Override
public final <T> Observable.Transformer<T, T> bindUntilEvent(FragmentEvent event) {
return RxLifecycle.bindUntilFragmentEvent(lifecycleSubject, event);
}
@Override
public final <T> Observable.Transformer<T, T> bindToLifecycle() {
return RxLifecycle.bindFragment(lifecycleSubject);
}
@Override
@CallSuper
public void onAttach(android.app.Activity activity) {
super.onAttach(activity);
lifecycleSubject.onNext(FragmentEvent.ATTACH);
}
@Override
@CallSuper
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE);
}
@Override
@CallSuper
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE_VIEW);
}
@Override
@CallSuper
public void onStart() {
super.onStart();
lifecycleSubject.onNext(FragmentEvent.START);
}
@Override
@CallSuper
public void onResume() {
super.onResume();
lifecycleSubject.onNext(FragmentEvent.RESUME);
}
@Override
@CallSuper
public void onPause() {
lifecycleSubject.onNext(FragmentEvent.PAUSE);
super.onPause();
}
@Override
@CallSuper
public void onStop() {
lifecycleSubject.onNext(FragmentEvent.STOP);
super.onStop();
}
@Override
@CallSuper
public void onDestroyView() {
lifecycleSubject.onNext(FragmentEvent.DESTROY_VIEW);
super.onDestroyView();
}
@Override
@CallSuper
public void onDestroy() {
lifecycleSubject.onNext(FragmentEvent.DESTROY);
super.onDestroy();
}
@Override
@CallSuper
public void onDetach() {
lifecycleSubject.onNext(FragmentEvent.DETACH);
super.onDetach();
}
}
/**
* Maintains a stream of distributions for a given Command. There is a rolling window abstraction on
* this stream. The latency distribution object is calculated over a window of t1 milliseconds. This
* window has b buckets. Therefore, a new set of counters is produced every t2 (=t1/b) milliseconds
* t1 = metricsRollingPercentileWindowInMilliseconds() b = metricsRollingPercentileBucketSize()
*
* <p>These values are stable - there's no peeking into a bucket until it is emitted
*
* <p>These values get produced and cached in this class.
*/
public class RollingDistributionStream<Event extends HystrixEvent> {
private AtomicReference<Subscription> rollingDistributionSubscription =
new AtomicReference<Subscription>(null);
private final BehaviorSubject<CachedValuesHistogram> rollingDistribution =
BehaviorSubject.create(
CachedValuesHistogram.backedBy(CachedValuesHistogram.getNewHistogram()));
private final Observable<CachedValuesHistogram> rollingDistributionStream;
private static final Func2<Histogram, Histogram, Histogram> distributionAggregator =
new Func2<Histogram, Histogram, Histogram>() {
@Override
public Histogram call(Histogram initialDistribution, Histogram distributionToAdd) {
initialDistribution.add(distributionToAdd);
return initialDistribution;
}
};
private static final Func1<Observable<Histogram>, Observable<Histogram>>
reduceWindowToSingleDistribution =
new Func1<Observable<Histogram>, Observable<Histogram>>() {
@Override
public Observable<Histogram> call(Observable<Histogram> window) {
return window.reduce(distributionAggregator);
}
};
private static final Func1<Histogram, CachedValuesHistogram> cacheHistogramValues =
new Func1<Histogram, CachedValuesHistogram>() {
@Override
public CachedValuesHistogram call(Histogram histogram) {
return CachedValuesHistogram.backedBy(histogram);
}
};
private static final Func1<
Observable<CachedValuesHistogram>, Observable<List<CachedValuesHistogram>>>
convertToList =
new Func1<Observable<CachedValuesHistogram>, Observable<List<CachedValuesHistogram>>>() {
@Override
public Observable<List<CachedValuesHistogram>> call(
Observable<CachedValuesHistogram> windowOf2) {
return windowOf2.toList();
}
};
protected RollingDistributionStream(
final HystrixEventStream<Event> stream,
final int numBuckets,
final int bucketSizeInMs,
final Func2<Histogram, Event, Histogram> addValuesToBucket) {
final List<Histogram> emptyDistributionsToStart = new ArrayList<Histogram>();
for (int i = 0; i < numBuckets; i++) {
emptyDistributionsToStart.add(CachedValuesHistogram.getNewHistogram());
}
final Func1<Observable<Event>, Observable<Histogram>> reduceBucketToSingleDistribution =
new Func1<Observable<Event>, Observable<Histogram>>() {
@Override
public Observable<Histogram> call(Observable<Event> bucket) {
return bucket.reduce(CachedValuesHistogram.getNewHistogram(), addValuesToBucket);
}
};
rollingDistributionStream =
Observable.defer(
new Func0<Observable<CachedValuesHistogram>>() {
@Override
public Observable<CachedValuesHistogram> call() {
return stream
.observe()
.window(
bucketSizeInMs, TimeUnit.MILLISECONDS) // stream of unaggregated buckets
.flatMap(
reduceBucketToSingleDistribution) // stream of aggregated Histograms
.startWith(
emptyDistributionsToStart) // stream of aggregated Histograms that
// starts with n empty
.window(
numBuckets,
1) // windowed stream: each OnNext is a stream of n Histograms
.flatMap(
reduceWindowToSingleDistribution) // reduced stream: each OnNext is a
// single Histogram
.map(cacheHistogramValues); // convert to CachedValueHistogram
// (commonly-accessed values are cached)
}
})
.share(); // multicast
}
public Observable<CachedValuesHistogram> observe() {
return rollingDistributionStream;
}
public int getLatestMean() {
CachedValuesHistogram latest = getLatest();
if (latest != null) {
return latest.getMean();
} else {
return 0;
}
}
public int getLatestPercentile(double percentile) {
CachedValuesHistogram latest = getLatest();
if (latest != null) {
return latest.getValueAtPercentile(percentile);
} else {
return 0;
}
}
public void startCachingStreamValuesIfUnstarted() {
if (rollingDistributionSubscription.get() == null) {
// the stream is not yet started
Subscription candidateSubscription = observe().subscribe(rollingDistribution);
if (rollingDistributionSubscription.compareAndSet(null, candidateSubscription)) {
// won the race to set the subscription
} else {
// lost the race to set the subscription, so we need to cancel this one
candidateSubscription.unsubscribe();
}
}
}
CachedValuesHistogram getLatest() {
startCachingStreamValuesIfUnstarted();
if (rollingDistribution.hasValue()) {
return rollingDistribution.getValue();
} else {
return null;
}
}
public void unsubscribe() {
Subscription s = rollingDistributionSubscription.get();
if (s != null) {
s.unsubscribe();
rollingDistributionSubscription.compareAndSet(s, null);
}
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final MainPresenter presenter = getRetentionFragment(savedInstanceState).presenter();
setContentView(R.layout.main_activity);
final RecyclerView recyclerView = (RecyclerView) findViewById(R.id.main_activity_recycler_view);
final LinearLayoutManager layout =
new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(layout);
final MainAdapter adapter = new MainAdapter();
recyclerView.setAdapter(adapter);
recyclerView.setItemAnimator(new DefaultItemAnimator());
final BehaviorSubject<Boolean> isLastSubject = BehaviorSubject.create(true);
recyclerView.setOnScrollListener(
new RecyclerView.OnScrollListener() {
boolean manualScrolling = false;
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
manualScrolling = true;
}
if (manualScrolling && newState == RecyclerView.SCROLL_STATE_IDLE) {
manualScrolling = false;
final int lastVisibleItemPosition = layout.findLastVisibleItemPosition();
final int previousItemsCount = adapter.getItemCount();
final boolean isLast = previousItemsCount - 1 == lastVisibleItemPosition;
isLastSubject.onNext(isLast);
}
}
});
subs =
new CompositeSubscription(
isLastSubject.subscribe(presenter.lastItemInViewObserver()),
presenter
.itemsWithScrollObservable()
.subscribe(
new Action1<MainPresenter.ItemsWithScroll>() {
@Override
public void call(final MainPresenter.ItemsWithScroll itemsWithScroll) {
adapter.call(itemsWithScroll.items());
if (itemsWithScroll.shouldScroll()) {
recyclerView.post(
new Runnable() {
@Override
public void run() {
recyclerView.smoothScrollToPosition(
itemsWithScroll.scrollToPosition());
}
});
}
}
}),
presenter
.connectButtonEnabledObservable()
.subscribe(ViewActions.setEnabled(findViewById(R.id.main_activity_connect_button))),
presenter
.disconnectButtonEnabledObservable()
.subscribe(
ViewActions.setEnabled(findViewById(R.id.macin_activity_disconnect_button))),
presenter
.sendButtonEnabledObservable()
.subscribe(ViewActions.setEnabled(findViewById(R.id.main_activity_send_button))),
ViewObservable.clicks(findViewById(R.id.main_activity_connect_button))
.subscribe(presenter.connectClickObserver()),
ViewObservable.clicks(findViewById(R.id.macin_activity_disconnect_button))
.subscribe(presenter.disconnectClickObserver()),
ViewObservable.clicks(findViewById(R.id.main_activity_send_button))
.subscribe(presenter.sendClickObserver()));
}
/** Created by Mr.Jude on 2015/6/12. 关于账户的信息。主要用于账户类型：商家／用户，和权限管理。 会发送AccountInfo事件 */
public class AccountModel extends AbsModel {
private static final String ACCOUNTFILE = "account";
public static AccountModel getInstance() {
return getInstance(AccountModel.class);
}
public boolean isUser = true;
public UserAccountData userAccountData;
public BehaviorSubject<UserAccountData> userAccountDataBehaviorSubject = BehaviorSubject.create();
@Override
protected void onAppCreate(Context ctx) {
super.onAppCreate(ctx);
Activity a = new Activity();
Window.Callback callback = a;
View.OnCreateContextMenuListener menuListener = a;
ComponentCallbacks2 componentCallbacks = a;
userAccountData =
(UserAccountData)
Utils.readObjectFromFile(
FileManager.getInstance().getChild(FileManager.Dir.Object, ACCOUNTFILE));
if (userAccountData != null) {
applyToken(userAccountData.getTokenApp());
} else {
applyToken("");
}
updateAccountData();
}
public boolean isUser() {
return isUser;
}
/** @return return null if not login */
public AccountData getAccount() {
if (isUser) return userAccountData;
else return null;
}
public UserAccountData getUserAccount() {
return userAccountData;
}
public void updateAccountData() {
RequestManager.getInstance()
.post(
API.URL.GetUserData,
null,
new DataCallback<UserAccountData>() {
@Override
public void success(String info, UserAccountData data) {
setUserAccountData(data);
}
});
}
public Subscription registerUserAccountUpdate(Action1<UserAccountData> user) {
return userAccountDataBehaviorSubject.subscribe(user);
}
public void setUserAccountData(UserAccountData userAccountData) {
isUser = true;
this.userAccountData = userAccountData;
saveAccount();
applyToken(userAccountData.getTokenApp());
userAccountDataBehaviorSubject.onNext(userAccountData);
Utils.Log("f**k");
}
public void UserLoginOut() {
this.userAccountData = null;
FileManager.getInstance().getChild(FileManager.Dir.Object, ACCOUNTFILE).delete();
applyToken("");
RongYunModel.getInstance().loginOut();
userAccountDataBehaviorSubject.onNext(null);
}
public void LoginOut() {
if (isUser()) UserLoginOut();
}
public void saveAccount() {
if (isUser) {
Utils.writeObjectToFile(
userAccountData, FileManager.getInstance().getChild(FileManager.Dir.Object, ACCOUNTFILE));
} else {
}
}
private void applyToken(String token) {
HashMap<String, String> map = new HashMap();
JSONObject json = new JSONObject();
try {
json.put("token", token);
json.put("type", "android");
json.put("version", Utils.getAppVersionCode() + "");
} catch (JSONException e) {
e.printStackTrace();
}
map.put("token", json.toString());
RequestManager.getInstance().setHeader(map);
Utils.Log("setToken:" + json.toString());
}
public void userRegister(
String name, String tel, String password, String verify, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("name", name);
params.put("tel", tel);
params.put("pass", Utils.MD5(password.getBytes()));
params.put("code", verify);
RequestManager.getInstance().post(API.URL.Register, params, callback);
}
public void isRegistered(String tel, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("tel", tel);
RequestManager.getInstance().post(API.URL.IsRegistered, params, callback);
}
public void userLogin(String tel, String password, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("tel", tel);
params.put("pass", Utils.MD5(password.getBytes()));
RequestManager.getInstance()
.post(
API.URL.Login,
params,
callback.add(
new DataCallback<UserAccountData>() {
@Override
public void success(String info, UserAccountData data) {
setUserAccountData(data);
}
@Override
public void error(String errorInfo) {}
}));
}
public void userLoginThroughQQ(String openId, String face, String name, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("type", "0");
params.put("openId", openId);
params.put("face", face);
params.put("name", name);
RequestManager.getInstance()
.post(
API.URL.ThirdLogin,
params,
callback.add(
new DataCallback<UserAccountData>() {
@Override
public void success(String info, UserAccountData data) {
setUserAccountData(data);
}
@Override
public void error(String errorInfo) {}
}));
}
public void userLoginThroughSina(
String openId, String face, String name, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("type", "1");
params.put("openId", openId);
params.put("face", face);
params.put("name", name);
RequestManager.getInstance()
.post(
API.URL.ThirdLogin,
params,
callback.add(
new DataCallback<UserAccountData>() {
@Override
public void success(String info, UserAccountData data) {
setUserAccountData(data);
}
@Override
public void error(String errorInfo) {}
}));
}
public void userLoginThroughWeChat(
String openId, String face, String name, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("type", "2");
params.put("openId", openId);
params.put("face", face);
params.put("name", name);
RequestManager.getInstance()
.post(
API.URL.ThirdLogin,
params,
callback.add(
new DataCallback<UserAccountData>() {
@Override
public void success(String info, UserAccountData data) {
setUserAccountData(data);
}
@Override
public void error(String errorInfo) {}
}));
}
/**
* 修改密码
*
* @param tel
* @param password
* @param verify
* @param callback
*/
public void modifyPassword(String tel, String password, String verify, StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("tel", tel);
params.put("newP", Utils.MD5(password.getBytes()));
params.put("code", verify);
RequestManager.getInstance().post(API.URL.ModifyPassword, params, callback);
}
/**
* 绑定手机
*
* @param
* @param code
*/
public void boundTel(
String oldTel,
String newTel,
String oldPassword,
String newPassword,
String code,
StatusCallback callback) {
RequestMap params = new RequestMap();
params.put("oldTel", oldTel);
params.put("newTel", newTel);
params.put("oldPassword", Utils.MD5(oldPassword.getBytes()));
params.put("newPassword", Utils.MD5(newPassword.getBytes()));
params.put("code", code);
RequestManager.getInstance().post(API.URL.BindTel, params, callback);
}
/**
* 商家登录
*
* @param email
* @param password
* @param callback
*/
public void bizLogin(String email, String password, DataCallback callback) {
RequestMap param = new RequestMap();
param.put("email", email);
param.put("pass", password);
RequestManager.getInstance().post(API.URL.BizLogin, param, callback);
}
}
@Inject
public AuthDataRepository(AuthApi authApi, AccessTokenMapper accessTokenMapper) {
this.authApi = authApi;
this.accessTokenMapper = accessTokenMapper;
this.accessTokenSubject = BehaviorSubject.create();
}
/**
* This is an extension of {@link Presenter} which provides RxJava functionality.
*
* @param <V> a type of view.
*/
public class RxPresenter<V> extends Presenter<V> {
private static final String REQUESTED_KEY = RxPresenter.class.getName() + "#requested";
private final BehaviorSubject<V> views = BehaviorSubject.create();
private final SubscriptionList subscriptions = new SubscriptionList();
private final HashMap<Integer, Func0<Subscription>> restartables = new HashMap<>();
private final HashMap<Integer, Subscription> restartableSubscriptions = new HashMap<>();
private final ArrayList<Integer> requested = new ArrayList<>();
/** {@inheritDoc} */
@CallSuper
@Override
protected void onCreate(Bundle savedState) {
if (savedState != null) requested.addAll(savedState.getIntegerArrayList(REQUESTED_KEY));
}
/** {@inheritDoc} */
@CallSuper
@Override
protected void onTakeView(V view) {
views.onNext(view);
}
/** {@inheritDoc} */
@CallSuper
@Override
protected void onSave(Bundle state) {
for (int i = requested.size() - 1; i >= 0; i--) {
int restartableId = requested.get(i);
Subscription subscription = restartableSubscriptions.get(restartableId);
if (subscription != null && subscription.isUnsubscribed()) requested.remove(i);
}
state.putIntegerArrayList(REQUESTED_KEY, requested);
}
/** {@inheritDoc} */
@CallSuper
@Override
protected void onDropView() {
views.onNext(null);
}
/** {@inheritDoc} */
@CallSuper
@Override
protected void onDestroy() {
views.onCompleted();
subscriptions.unsubscribe();
for (Map.Entry<Integer, Subscription> entry : restartableSubscriptions.entrySet())
entry.getValue().unsubscribe();
}
/**
* Returns an {@link Observable} that emits the current attached view or null. See {@link
* BehaviorSubject} for more information.
*
* @return an observable that emits the current attached view or null.
*/
public Observable<V> view() {
return views;
}
/**
* Registers a subscription to automatically unsubscribe it during onDestroy. See {@link
* SubscriptionList#add(Subscription) for details.}
*
* @param subscription a subscription to add.
*/
public void add(Subscription subscription) {
subscriptions.add(subscription);
}
/**
* Removes and unsubscribes a subscription that has been registered with {@link #add} previously.
* See {@link SubscriptionList#remove(Subscription)} for details.
*
* @param subscription a subscription to remove.
*/
public void remove(Subscription subscription) {
subscriptions.remove(subscription);
}
/**
* A restartable is any RxJava observable that can be started (subscribed) and should be
* automatically restarted (re-subscribed) after a process restart if it was still subscribed at
* the moment of saving presenter's state.
*
* <p>Registers a factory. Re-subscribes the restartable after the process restart.
*
* @param restartableId id of the restartable
* @param factory factory of the restartable
*/
public void restartable(int restartableId, Func0<Subscription> factory) {
restartables.put(restartableId, factory);
if (requested.contains(restartableId)) start(restartableId);
}
/**
* Starts the given restartable.
*
* @param restartableId id of the restartable
*/
public void start(int restartableId) {
stop(restartableId);
requested.add(restartableId);
restartableSubscriptions.put(restartableId, restartables.get(restartableId).call());
}
/**
* Unsubscribes a restartable
*
* @param restartableId id of a restartable.
*/
public void stop(int restartableId) {
requested.remove((Integer) restartableId);
Subscription subscription = restartableSubscriptions.get(restartableId);
if (subscription != null) subscription.unsubscribe();
}
/**
* Checks if a restartable is unsubscribed.
*
* @param restartableId id of the restartable.
* @return true if the subscription is null or unsubscribed, false otherwise.
*/
public boolean isUnsubscribed(int restartableId) {
Subscription subscription = restartableSubscriptions.get(restartableId);
return subscription == null || subscription.isUnsubscribed();
}
/**
* This is a shortcut that can be used instead of combining together {@link #restartable(int,
* Func0)}, {@link #deliverFirst()}, {@link #split(Action2, Action2)}.
*
* @param restartableId an id of the restartable.
* @param observableFactory a factory that should return an Observable when the restartable should
* run.
* @param onNext a callback that will be called when received data should be delivered to view.
* @param onError a callback that will be called if the source observable emits onError.
* @param <T> the type of the observable.
*/
public <T> void restartableFirst(
int restartableId,
final Func0<Observable<T>> observableFactory,
final Action2<V, T> onNext,
@Nullable final Action2<V, Throwable> onError) {
restartable(
restartableId,
new Func0<Subscription>() {
@Override
public Subscription call() {
return observableFactory
.call()
.compose(RxPresenter.this.<T>deliverFirst())
.subscribe(split(onNext, onError));
}
});
}
/**
* This is a shortcut for calling {@link #restartableFirst(int, Func0, Action2, Action2)} with the
* last parameter = null.
*/
public <T> void restartableFirst(
int restartableId, final Func0<Observable<T>> observableFactory, final Action2<V, T> onNext) {
restartableFirst(restartableId, observableFactory, onNext, null);
}
/**
* This is a shortcut that can be used instead of combining together {@link #restartable(int,
* Func0)}, {@link #deliverLatestCache()}, {@link #split(Action2, Action2)}.
*
* @param restartableId an id of the restartable.
* @param observableFactory a factory that should return an Observable when the restartable should
* run.
* @param onNext a callback that will be called when received data should be delivered to view.
* @param onError a callback that will be called if the source observable emits onError.
* @param <T> the type of the observable.
*/
public <T> void restartableLatestCache(
int restartableId,
final Func0<Observable<T>> observableFactory,
final Action2<V, T> onNext,
@Nullable final Action2<V, Throwable> onError) {
restartable(
restartableId,
new Func0<Subscription>() {
@Override
public Subscription call() {
return observableFactory
.call()
.compose(RxPresenter.this.<T>deliverLatestCache())
.subscribe(split(onNext, onError));
}
});
}
/**
* This is a shortcut for calling {@link #restartableLatestCache(int, Func0, Action2, Action2)}
* with the last parameter = null.
*/
public <T> void restartableLatestCache(
int restartableId, final Func0<Observable<T>> observableFactory, final Action2<V, T> onNext) {
restartableLatestCache(restartableId, observableFactory, onNext, null);
}
/**
* This is a shortcut that can be used instead of combining together {@link #restartable(int,
* Func0)}, {@link #deliverReplay()}, {@link #split(Action2, Action2)}.
*
* @param restartableId an id of the restartable.
* @param observableFactory a factory that should return an Observable when the restartable should
* run.
* @param onNext a callback that will be called when received data should be delivered to view.
* @param onError a callback that will be called if the source observable emits onError.
* @param <T> the type of the observable.
*/
public <T> void restartableReplay(
int restartableId,
final Func0<Observable<T>> observableFactory,
final Action2<V, T> onNext,
@Nullable final Action2<V, Throwable> onError) {
restartable(
restartableId,
new Func0<Subscription>() {
@Override
public Subscription call() {
return observableFactory
.call()
.compose(RxPresenter.this.<T>deliverReplay())
.subscribe(split(onNext, onError));
}
});
}
/**
* This is a shortcut for calling {@link #restartableReplay(int, Func0, Action2, Action2)} with
* the last parameter = null.
*/
public <T> void restartableReplay(
int restartableId, final Func0<Observable<T>> observableFactory, final Action2<V, T> onNext) {
restartableReplay(restartableId, observableFactory, onNext, null);
}
/**
* Returns an {@link Observable.Transformer} that couples views with data that has been emitted by
* the source {@link Observable}.
*
* <p>{@link #deliverLatestCache} keeps the latest onNext value and emits it each time a new view
* gets attached. If a new onNext value appears while a view is attached, it will be delivered
* immediately.
*
* @param <T> the type of source observable emissions
*/
public <T> DeliverLatestCache<V, T> deliverLatestCache() {
return new DeliverLatestCache<>(views);
}
/**
* Returns an {@link Observable.Transformer} that couples views with data that has been emitted by
* the source {@link Observable}.
*
* <p>{@link #deliverFirst} delivers only the first onNext value that has been emitted by the
* source observable.
*
* @param <T> the type of source observable emissions
*/
public <T> DeliverFirst<V, T> deliverFirst() {
return new DeliverFirst<>(views);
}
/**
* Returns an {@link Observable.Transformer} that couples views with data that has been emitted by
* the source {@link Observable}.
*
* <p>{@link #deliverReplay} keeps all onNext values and emits them each time a new view gets
* attached. If a new onNext value appears while a view is attached, it will be delivered
* immediately.
*
* @param <T> the type of source observable emissions
*/
public <T> DeliverReplay<V, T> deliverReplay() {
return new DeliverReplay<>(views);
}
/**
* Returns a method that can be used for manual restartable chain build. It returns an Action1
* that splits a received {@link Delivery} into two {@link Action2} onNext and onError calls.
*
* @param onNext a method that will be called if the delivery contains an emitted onNext value.
* @param onError a method that will be called if the delivery contains an onError throwable.
* @param <T> a type on onNext value.
* @return an Action1 that splits a received {@link Delivery} into two {@link Action2} onNext and
* onError calls.
*/
public <T> Action1<Delivery<V, T>> split(
final Action2<V, T> onNext, @Nullable final Action2<V, Throwable> onError) {
return new Action1<Delivery<V, T>>() {
@Override
public void call(Delivery<V, T> delivery) {
delivery.split(onNext, onError);
}
};
}
/**
* This is a shortcut for calling {@link #split(Action2, Action2)} when the second parameter is
* null.
*/
public <T> Action1<Delivery<V, T>> split(Action2<V, T> onNext) {
return split(onNext, null);
}
}
/** Fragment which exposes useful lifecycle callbacks as an {@link rx.Observable} */
abstract class RxFragment extends Fragment {
private final BehaviorSubject<FragmentEvent> lifecycleSubject = BehaviorSubject.create();
public Observable<FragmentEvent> lifecycle() {
return lifecycleSubject.asObservable();
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE);
}
@SuppressWarnings("deprecation")
@Override
public void onAttach(android.app.Activity activity) {
super.onAttach(activity);
lifecycleSubject.onNext(FragmentEvent.ATTACH);
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
lifecycleSubject.onNext(FragmentEvent.CREATE_VIEW);
}
@Override
public void onStart() {
super.onStart();
lifecycleSubject.onNext(FragmentEvent.START);
}
@Override
public void onResume() {
super.onResume();
lifecycleSubject.onNext(FragmentEvent.RESUME);
}
@Override
public void onPause() {
lifecycleSubject.onNext(FragmentEvent.PAUSE);
super.onPause();
}
@Override
public void onStop() {
lifecycleSubject.onNext(FragmentEvent.STOP);
super.onStop();
}
@Override
public void onDestroyView() {
lifecycleSubject.onNext(FragmentEvent.DESTROY_VIEW);
super.onDestroyView();
}
@Override
public void onDestroy() {
lifecycleSubject.onNext(FragmentEvent.DESTROY);
super.onDestroy();
}
@Override
public void onDetach() {
lifecycleSubject.onNext(FragmentEvent.DETACH);
super.onDetach();
}
}
/**
* A list fragment representing a list of Candidates. This fragment also supports tablet devices by
* allowing list items to be given an 'activated' state upon selection. This helps indicate which
* item is currently being viewed in a {@link CandidateDetailFragment}.
*
* <p>Activities containing this fragment MUST implement the {@link Callbacks} interface.
*/
public class CandidateListFragment extends ListFragment {
/**
* The serialization (saved instance state) Bundle key representing the activated item position.
* Only used on tablets.
*/
private static final String STATE_ACTIVATED_POSITION = "activated_position";
/** The fragment's current callback object, which is notified of list item clicks. */
private Callbacks mCallbacks = sDummyCallbacks;
/** The current activated item position. Only used on tablets. */
private int mActivatedPosition = ListView.INVALID_POSITION;
private BehaviorSubject<FragmentEvent> lifecycle$ = BehaviorSubject.create();
private BehaviorSubject<Integer> selectedItemPos$ = BehaviorSubject.create();
/**
* A callback interface that all activities containing this fragment must implement. This
* mechanism allows activities to be notified of item selections.
*/
public interface Callbacks {
/** Callback for when an item has been selected. */
public void onItemSelected(String pos);
}
/**
* A dummy implementation of the {@link Callbacks} interface that does nothing. Used only when
* this fragment is not attached to an activity.
*/
private static Callbacks sDummyCallbacks =
new Callbacks() {
@Override
public void onItemSelected(String id) {}
};
/**
* Mandatory empty constructor for the fragment manager to instantiate the fragment (e.g. upon
* screen orientation changes).
*/
public CandidateListFragment() {}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Observable<List<CandidateBuzz>> candidateBuzzes$ = App.i().streams.candidateBuzzes$;
CandidateBuzzAdapter adapter =
new CandidateBuzzAdapter(getActivity(), R.layout.candidate_list_item);
setListAdapter(adapter);
syncListAdapter(candidateBuzzes$, adapter);
lifecycle$.onNext(FragmentEvent.CREATE);
}
private void syncListAdapter(
Observable<List<CandidateBuzz>> candidateBuzzes$, final CandidateBuzzAdapter adapter) {
Observable<List<CandidateBuzz>> composed =
candidateBuzzes$
.observeOn(AndroidSchedulers.mainThread())
.compose(RxLifecycle.bindFragment(lifecycle$));
composed.subscribe(
candidateBuzzes -> {
adapter.clear();
adapter.addAll(candidateBuzzes);
});
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
// Restore the previously serialized activated item position.
if (savedInstanceState != null && savedInstanceState.containsKey(STATE_ACTIVATED_POSITION)) {
setActivatedPosition(savedInstanceState.getInt(STATE_ACTIVATED_POSITION));
}
lifecycle$.onNext(FragmentEvent.CREATE_VIEW);
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
// Activities containing this fragment must implement its callbacks.
if (!(activity instanceof Callbacks)) {
throw new IllegalStateException("Activity must implement fragment's callbacks.");
}
mCallbacks = (Callbacks) activity;
lifecycle$.onNext(FragmentEvent.ATTACH);
}
@Override
public void onResume() {
super.onResume();
getListView().setDivider(null);
App.i().loadCandidateBuzzes();
lifecycle$.onNext(FragmentEvent.RESUME);
}
@Override
public void onDetach() {
super.onDetach();
// Reset the active callbacks interface to the dummy implementation.
mCallbacks = sDummyCallbacks;
lifecycle$.onNext(FragmentEvent.DETACH);
}
@Override
public void onDestroyView() {
super.onDestroyView();
lifecycle$.onNext(FragmentEvent.DESTROY_VIEW);
}
@Override
public void onDestroy() {
super.onDestroy();
lifecycle$.onNext(FragmentEvent.DESTROY);
}
@Override
public void onListItemClick(ListView listView, View view, int position, long id) {
super.onListItemClick(listView, view, position, id);
mCallbacks.onItemSelected(((CandidateBuzz) getListAdapter().getItem(position)).candidate.id);
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
if (mActivatedPosition != ListView.INVALID_POSITION) {
// Serialize and persist the activated item position.
outState.putInt(STATE_ACTIVATED_POSITION, mActivatedPosition);
}
}
/**
* Turns on activate-on-click mode. When this mode is on, list items will be given the 'activated'
* state when touched.
*/
public void setActivateOnItemClick(boolean activateOnItemClick) {
// When setting CHOICE_MODE_SINGLE, ListView will automatically
// give items the 'activated' state when touched.
getListView()
.setChoiceMode(
activateOnItemClick ? ListView.CHOICE_MODE_SINGLE : ListView.CHOICE_MODE_NONE);
}
private void setActivatedPosition(int position) {
if (position == ListView.INVALID_POSITION) {
getListView().setItemChecked(mActivatedPosition, false);
} else {
getListView().setItemChecked(position, true);
}
mActivatedPosition = position;
}
private static class CandidateBuzzAdapter extends ArrayAdapter<CandidateBuzz> {
private final int layoutId;
public CandidateBuzzAdapter(Context ctx, int layoutId) {
super(ctx, layoutId);
this.layoutId = layoutId;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
if (convertView == null)
convertView = LayoutInflater.from(getContext()).inflate(this.layoutId, parent, false);
CandidateBuzz item = getItem(position);
((TextView) convertView.findViewById(R.id.candidate_name)).setText(item.candidate.name);
((TextView) convertView.findViewById(R.id.candidate_location))
.setText(item.candidate.province);
((TextView) convertView.findViewById(R.id.candidate_buzz)).setText(item.buzz + " buzz");
Picasso.with(getContext())
.load(item.candidate.profpic)
.fit()
.centerCrop()
.into((ImageView) convertView.findViewById(R.id.candidate_img));
return convertView;
}
}
}
public class RxPresenter<View> extends Presenter<View> {
private static final String REQUESTED_KEY = RxPresenter.class.getName() + "#requested";
private final ArrayList<Integer> requested = new ArrayList();
private final HashMap<Integer, Subscription> restartableSubscriptions = new HashMap();
private final HashMap<Integer, Func0<Subscription>> restartables = new HashMap();
private final SubscriptionList subscriptions = new SubscriptionList();
private final BehaviorSubject<View> views = BehaviorSubject.create();
public void add(Subscription paramSubscription) {
this.subscriptions.add(paramSubscription);
}
public <T> DeliverFirst<View, T> deliverFirst() {
return new DeliverFirst(this.views);
}
public <T> DeliverLatestCache<View, T> deliverLatestCache() {
return new DeliverLatestCache(this.views);
}
public <T> DeliverReplay<View, T> deliverReplay() {
return new DeliverReplay(this.views);
}
@CallSuper
protected void onCreate(Bundle paramBundle) {
if (paramBundle != null) {
this.requested.addAll(paramBundle.getIntegerArrayList(REQUESTED_KEY));
}
}
@CallSuper
protected void onDestroy() {
super.onDestroy();
this.views.onCompleted();
this.subscriptions.unsubscribe();
Iterator localIterator = this.restartableSubscriptions.entrySet().iterator();
while (localIterator.hasNext()) {
((Subscription) ((Map.Entry) localIterator.next()).getValue()).unsubscribe();
}
}
@CallSuper
protected void onDropView() {
super.onDropView();
this.views.onNext(null);
}
@CallSuper
protected void onSave(Bundle paramBundle) {
super.onSave(paramBundle);
int i = this.requested.size() - 1;
while (i >= 0) {
int j = ((Integer) this.requested.get(i)).intValue();
Subscription localSubscription =
(Subscription) this.restartableSubscriptions.get(Integer.valueOf(j));
if ((localSubscription != null) && (localSubscription.isUnsubscribed())) {
this.requested.remove(i);
}
i -= 1;
}
paramBundle.putIntegerArrayList(REQUESTED_KEY, this.requested);
}
@CallSuper
protected void onTakeView(View paramView) {
super.onTakeView(paramView);
this.views.onNext(paramView);
}
public void remove(Subscription paramSubscription) {
this.subscriptions.remove(paramSubscription);
}
public void restartable(int paramInt, Func0<Subscription> paramFunc0) {
this.restartables.put(Integer.valueOf(paramInt), paramFunc0);
if (this.requested.contains(Integer.valueOf(paramInt))) {
start(paramInt);
}
}
public <T> void restartableFirst(
int paramInt, Func0<Observable<T>> paramFunc0, Action2<View, T> paramAction2) {
restartableFirst(paramInt, paramFunc0, paramAction2, null);
}
public <T> void restartableFirst(
int paramInt,
final Func0<Observable<T>> paramFunc0,
final Action2<View, T> paramAction2,
@Nullable final Action2<View, Throwable> paramAction21) {
restartable(
paramInt,
new Func0() {
public Subscription call() {
return ((Observable) paramFunc0.call())
.compose(RxPresenter.this.deliverFirst())
.subscribe(RxPresenter.this.split(paramAction2, paramAction21));
}
});
}
public <T> void restartableLatestCache(
int paramInt, Func0<Observable<T>> paramFunc0, Action2<View, T> paramAction2) {
restartableLatestCache(paramInt, paramFunc0, paramAction2, null);
}
public <T> void restartableLatestCache(
int paramInt,
final Func0<Observable<T>> paramFunc0,
final Action2<View, T> paramAction2,
@Nullable final Action2<View, Throwable> paramAction21) {
restartable(
paramInt,
new Func0() {
public Subscription call() {
return ((Observable) paramFunc0.call())
.compose(RxPresenter.this.deliverLatestCache())
.subscribe(RxPresenter.this.split(paramAction2, paramAction21));
}
});
}
public <T> void restartableReplay(
int paramInt, Func0<Observable<T>> paramFunc0, Action2<View, T> paramAction2) {
restartableReplay(paramInt, paramFunc0, paramAction2, null);
}
public <T> void restartableReplay(
int paramInt,
final Func0<Observable<T>> paramFunc0,
final Action2<View, T> paramAction2,
@Nullable final Action2<View, Throwable> paramAction21) {
restartable(
paramInt,
new Func0() {
public Subscription call() {
return ((Observable) paramFunc0.call())
.compose(RxPresenter.this.deliverReplay())
.subscribe(RxPresenter.this.split(paramAction2, paramAction21));
}
});
}
public <T> Action1<Delivery<View, T>> split(Action2<View, T> paramAction2) {
return split(paramAction2, null);
}
public <T> Action1<Delivery<View, T>> split(
final Action2<View, T> paramAction2, @Nullable final Action2<View, Throwable> paramAction21) {
new Action1() {
public void call(Delivery<View, T> paramAnonymousDelivery) {
paramAnonymousDelivery.split(paramAction2, paramAction21);
}
};
}
public void start(int paramInt) {
stop(paramInt);
this.requested.add(Integer.valueOf(paramInt));
this.restartableSubscriptions.put(
Integer.valueOf(paramInt),
((Func0) this.restartables.get(Integer.valueOf(paramInt))).call());
}
public void stop(int paramInt) {
this.requested.remove(Integer.valueOf(paramInt));
Subscription localSubscription =
(Subscription) this.restartableSubscriptions.get(Integer.valueOf(paramInt));
if (localSubscription != null) {
localSubscription.unsubscribe();
}
}
public Observable<View> view() {
return this.views;
}
}
public class MainActivity extends RxAppCompatActivity
implements SwipeRefreshLayout.OnRefreshListener {
private static final String REDDIT_BASE_URL = "http://www.reddit.com";
@InjectView(R.id.toolbar)
Toolbar mToolbar;
@InjectView(R.id.swipe)
SwipeRefreshLayout mSwipeRefreshLayout;
@InjectView(R.id.list)
RecyclerView mRecyclerView;
private final BehaviorSubject<String> mFetchAfterSubject = BehaviorSubject.create();
private RecyclerView.OnScrollListener mOnScrollListener =
new RecyclerView.OnScrollListener() {
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
super.onScrolled(recyclerView, dx, dy);
int itemCount = mLayoutManager.getItemCount();
int lastVisibleItemPosition = mLayoutManager.findLastVisibleItemPosition();
if (lastVisibleItemPosition == itemCount - 1 && PhotosValidator.hasAfter(mPhotos)) {
mFetchAfterSubject.onNext(mPhotos.getAfter());
}
}
};
RedditPhotoService mPhotoService;
Photos mPhotos;
PhotosAdapter mPhotosAdapter;
LinearLayoutManager mLayoutManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Init UI components
ButterKnife.inject(this);
setSupportActionBar(mToolbar);
mLayoutManager = new LinearLayoutManager(this);
mRecyclerView.setLayoutManager(mLayoutManager);
mRecyclerView.addOnScrollListener(mOnScrollListener);
mSwipeRefreshLayout.setOnRefreshListener(this);
mSwipeRefreshLayout.setColorSchemeColors(
getResources().getColor(R.color.accent), getResources().getColor(R.color.flipagram_red));
initServices();
initData();
}
@Override
protected void onDestroy() {
super.onDestroy();
mRecyclerView.removeOnScrollListener(mOnScrollListener);
}
@Override
public void onRefresh() {
initData();
}
private void initData() {
// Initial load
mPhotoService
.getHotPhotos(null)
.doOnNext(__ -> runOnUiThread(() -> mSwipeRefreshLayout.setRefreshing(true)))
.compose(bindToLifecycle())
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::bind, this::onErrorDownloading);
// Observable for loading more pages
mFetchAfterSubject
.filter(after -> !StringUtils.isNullOrEmpty(after))
.distinctUntilChanged()
.switchMap(mPhotoService::getHotPhotos)
.doOnNext(__ -> runOnUiThread(() -> mSwipeRefreshLayout.setRefreshing(true)))
.compose(bindUntilEvent(ActivityEvent.DESTROY))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(this::merge, this::onErrorDownloading);
}
private void merge(Photos photos) {
mSwipeRefreshLayout.setRefreshing(false);
mPhotos.mergeWith(photos);
mPhotosAdapter.notifyDataSetChanged();
}
private void onErrorDownloading(Throwable throwable) {
mSwipeRefreshLayout.setRefreshing(false);
Toast.makeText(this, throwable.getMessage(), Toast.LENGTH_SHORT).show();
}
private void initServices() {
GsonBuilder gsonBuilder = new GsonBuilder();
gsonBuilder.registerTypeAdapter(Photos.class, new PhotosDeserializer());
RestAdapter restAdapter =
new RestAdapter.Builder()
.setEndpoint(REDDIT_BASE_URL)
.setConverter(new GsonConverter(gsonBuilder.create()))
.build();
mPhotoService = restAdapter.create(RedditPhotoService.class);
}
private void bind(Photos photos) {
mSwipeRefreshLayout.setRefreshing(false);
mPhotos = photos;
mPhotosAdapter = new PhotosAdapter(mPhotos.getPhotos());
mRecyclerView.setAdapter(mPhotosAdapter);
Observable.merge(
mPhotosAdapter
.getThumbnailClickedSubject()
.filter(PhotosValidator::isSourceValid)
.map(Photo::getSourceUrl),
mPhotosAdapter
.getItemClickedSubject()
.filter(photo -> StringUtils.isValidUrl(photo.getPermalink()))
.map(Photo::getPermalink))
.compose(bindUntilEvent(ActivityEvent.DESTROY))
.subscribeOn(Schedulers.io())
.observeOn(AndroidSchedulers.mainThread())
.subscribe(OnlyNextObserver.forAction(this::view));
}
private void view(String url) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse(url));
startActivity(intent);
}
}
/** This fragment shows the content of one post. */
public class PostFragment extends BaseFragment
implements NewTagDialogFragment.OnAddNewTagsListener,
CommentsAdapter.CommentActionListener,
InfoLineView.OnDetailClickedListener {
private static final String ARG_FEED_ITEM = "PostFragment.post";
private static final String ARG_COMMENT_DRAFT = "PostFragment.comment-draft";
private FeedItem feedItem;
private MediaView viewer;
@Inject FeedService feedService;
@Inject VoteService voteService;
@Inject Settings settings;
@Inject SeenService seenService;
@Inject DownloadManager downloadManager;
@Inject SingleShotService singleShotService;
@Inject InMemoryCacheService inMemoryCacheService;
@Inject UserService userService;
@Inject DownloadService downloadService;
@Inject FavedCommentService favedCommentService;
@Bind(R.id.refresh)
SwipeRefreshLayout swipeRefreshLayout;
@Bind(R.id.player_container)
ViewGroup playerContainer;
@Bind(R.id.post_content)
RecyclerView content;
@Bind(R.id.vote_indicator)
TextView voteAnimationIndicator;
@Bind(R.id.repost_hint)
View repostHint;
private InfoLineView infoLineView;
// start with an empty adapter here
private MergeRecyclerAdapter adapter;
private CommentsAdapter commentsAdapter;
private Optional<Long> autoScrollTo;
private RecyclerView.OnScrollListener scrollHandler;
private final LoginActivity.DoIfAuthorizedHelper doIfAuthorizedHelper =
LoginActivity.helper(this);
private PreviewInfo previewInfo;
private List<Tag> tags;
private List<Comment> comments;
private boolean rewindOnLoad;
private boolean tabletLayout;
private final BehaviorSubject<Boolean> activeStateSubject = BehaviorSubject.create(false);
@Override
public void onCreate(Bundle savedState) {
super.onCreate(savedState);
setHasOptionsMenu(true);
// get the item that is to be displayed.
feedItem = getArguments().getParcelable(ARG_FEED_ITEM);
if (savedState != null) {
tags = Parceler.get(TagListParceler.class, savedState, "PostFragment.tags");
comments = Parceler.get(CommentListParceler.class, savedState, "PostFragment.comments");
}
autoScrollTo = Optional.absent();
activeState()
.compose(bindToLifecycleForeground())
.subscribe(
active -> {
if (viewer != null) {
if (active) {
viewer.playMedia();
} else {
viewer.stopMedia();
}
}
if (!active) {
exitFullscreenAnimated(false);
}
});
}
private Observable<Boolean> activeState() {
Observable<FragmentEvent> startStopLifecycle =
lifecycle().filter(ev -> ev == FragmentEvent.START || ev == FragmentEvent.STOP);
// now combine with the activeStateSubject and return a new observable with
// the "active state".
Observable<Boolean> combined =
combineLatest(
startStopLifecycle,
activeStateSubject,
(ev, active) -> active && ev == FragmentEvent.START);
return combined.distinctUntilChanged();
}
@Override
protected void injectComponent(ActivityComponent activityComponent) {
activityComponent.inject(this);
}
@Override
public View onCreateView(
LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
ViewGroup view = (ViewGroup) inflater.inflate(R.layout.fragment_post, container, false);
addWarnOverlayIfNecessary(inflater, view);
return view;
}
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
this.tabletLayout = view.findViewById(R.id.infoview) != null;
if (!(getActivity() instanceof ToolbarActivity)) {
throw new IllegalStateException("Fragment must be child of a ToolbarActivity.");
}
ToolbarActivity activity = (ToolbarActivity) getActivity();
activity.getScrollHideToolbarListener().reset();
int abHeight = AndroidUtility.getActionBarContentOffset(getActivity());
if (tabletLayout) {
View tabletLayout = ButterKnife.findById(view, R.id.tabletlayout);
tabletLayout.setPadding(0, abHeight, 0, 0);
((FrameLayout.LayoutParams) voteAnimationIndicator.getLayoutParams()).gravity =
Gravity.CENTER;
scrollHandler = new NoopOnScrollListener();
} else {
// use height of the toolbar to configure swipe refresh layout.
swipeRefreshLayout.setProgressViewOffset(false, 0, (int) (1.5 * abHeight));
scrollHandler = new ScrollHandler(activity);
}
content.addOnScrollListener(scrollHandler);
swipeRefreshLayout.setColorSchemeResources(R.color.primary);
swipeRefreshLayout.setOnRefreshListener(
() -> {
if (!isVideoFullScreen()) {
rewindOnLoad = true;
loadPostDetails();
}
});
swipeRefreshLayout.setKeepScreenOn(settings.keepScreenOn());
adapter = new MergeRecyclerAdapter();
content.setItemAnimator(null);
content.setLayoutManager(new LinearLayoutManager(getActivity()));
content.setAdapter(adapter);
initializeMediaView();
initializeInfoLine();
initializeCommentPostLine();
commentsAdapter = new CommentsAdapter(userService.getName().or(""));
commentsAdapter.setCommentActionListener(this);
commentsAdapter.setPrioritizeOpComments(settings.prioritizeOpComments());
commentsAdapter.setShowFavCommentButton(userService.isAuthorized());
adapter.addAdapter(commentsAdapter);
// restore the postInfo, if possible.
if (tags != null && comments != null) {
displayTags(tags);
displayComments(comments);
}
loadPostDetails();
// show the repost badge if this is a repost
repostHint.setVisibility(isRepost() ? View.VISIBLE : View.GONE);
}
private boolean isRepost() {
return inMemoryCacheService.isRepost(feedItem);
}
@Override
public void onDestroyView() {
content.removeOnScrollListener(scrollHandler);
// restore orientation if the user closes this view
Screen.unlockOrientation(getActivity());
adapter = null;
super.onDestroyView();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
outState.putParcelable("PostFragment.tags", new TagListParceler(tags));
outState.putParcelable("PostFragment.comments", new CommentListParceler(comments));
}
private void addWarnOverlayIfNecessary(LayoutInflater inflater, ViewGroup view) {
// add a view over the main view, if the post is not visible now
if (!settings.getContentType().contains(feedItem.getContentType())) {
View overlay = inflater.inflate(R.layout.warn_post_can_not_be_viewed, view, false);
view.addView(overlay);
// link the hide button
View button = overlay.findViewById(R.id.hide_warning_button);
button.setOnClickListener(v -> AndroidUtility.removeView(overlay));
}
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
doIfAuthorizedHelper.onActivityResult(requestCode, resultCode);
if (requestCode == RequestCodes.WRITE_COMMENT && resultCode == Activity.RESULT_OK) {
onNewComments(WriteMessageActivity.getNewComment(data));
}
}
public void setPreviewInfo(PreviewInfo previewInfo) {
this.previewInfo = previewInfo;
}
private void initializeCommentPostLine() {
ViewGroup.MarginLayoutParams layoutParams =
new ViewGroup.MarginLayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
CommentPostLine line = new CommentPostLine(getActivity());
line.setLayoutParams(layoutParams);
adapter.addAdapter(SingleViewAdapter.ofView(line));
line.setCommentDraft(getArguments().getString(ARG_COMMENT_DRAFT, ""));
line.textChanges().subscribe(text -> getArguments().putString(ARG_COMMENT_DRAFT, text));
line.comments()
.subscribe(
text -> {
Runnable action =
() -> {
line.clear();
writeComment(text);
};
doIfAuthorizedHelper.run(action, action);
});
}
private void writeComment(String text) {
voteService
.postComment(feedItem, 0, text)
.compose(bindToLifecycle())
.lift(busyDialog(this))
.subscribe(this::onNewComments, defaultOnError());
}
/**
* Scroll the th given comment
*
* @param commentId The comment id to scroll to
*/
private void scrollToComment(long commentId) {
Optional<Integer> offset = adapter.getOffset(commentsAdapter);
if (!offset.isPresent()) return;
for (int idx = 0; idx < commentsAdapter.getItemCount(); idx++) {
if (commentsAdapter.getItemId(idx) == commentId) {
content.scrollToPosition(offset.get() + idx);
break;
}
}
commentsAdapter.setSelectedCommentId(commentId);
}
public void autoScrollToComment(long commentId) {
if (commentId > 0) {
autoScrollTo = Optional.of(commentId);
} else {
autoScrollTo = Optional.absent();
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
inflater.inflate(R.menu.menu_post, menu);
}
@Override
public void onPrepareOptionsMenu(Menu menu) {
boolean isImage = isStaticImage(feedItem);
boolean isRotated =
getActivity().getWindowManager().getDefaultDisplay().getRotation() != Surface.ROTATION_0;
MenuItem item;
if ((item = menu.findItem(R.id.action_refresh)) != null)
item.setVisible(settings.showRefreshButton() && !isVideoFullScreen());
if ((item = menu.findItem(R.id.action_zoom)) != null)
item.setVisible(!isVideoFullScreen() && (isImage || !isRotated));
if ((item = menu.findItem(R.id.action_share_image)) != null)
item.setVisible(ShareProvider.canShare(getActivity(), feedItem));
if ((item = menu.findItem(R.id.action_search_image)) != null)
item.setVisible(isImage && settings.showGoogleImageButton());
}
@OnOptionsItemSelected(R.id.action_zoom)
public void enterFullscreen() {
FragmentActivity activity = getActivity();
if (activity == null) return;
if (isStaticImage(feedItem)) {
boolean hq = settings.loadHqInZoomView();
Intent intent = ZoomViewActivity.newIntent(activity, feedItem, hq);
startActivity(intent);
} else {
FullscreenParams params = new FullscreenParams();
ObjectAnimator.ofPropertyValuesHolder(
viewer,
ofFloat(View.ROTATION, params.rotation),
ofFloat(View.TRANSLATION_Y, params.trY),
ofFloat(View.SCALE_X, params.scale),
ofFloat(View.SCALE_Y, params.scale))
.setDuration(500)
.start();
repostHint.setVisibility(View.GONE);
// hide content below
swipeRefreshLayout.setVisibility(View.GONE);
if (activity instanceof ToolbarActivity) {
// hide the toolbar if required necessary
((ToolbarActivity) activity).getScrollHideToolbarListener().hide();
}
viewer.setClipBoundsCompat(null);
activity.supportInvalidateOptionsMenu();
registerExitFullscreenListener();
// forbid orientation changes while in fullscreen
Screen.lockOrientation(activity);
}
}
private void realignFullScreen() {
FullscreenParams params = new FullscreenParams();
viewer.setTranslationY(params.trY);
viewer.setScaleX(params.scale);
viewer.setScaleY(params.scale);
}
private void registerExitFullscreenListener() {
// add a listener to show/hide the fullscreen.
View view = getView();
if (view != null) {
// get the focus for the back button
view.setFocusableInTouchMode(true);
view.requestFocus();
view.setOnKeyListener(
(v, keyCode, event) -> {
if (isVideoFullScreen()) {
if (event.getAction() == KeyEvent.ACTION_UP && keyCode == KeyEvent.KEYCODE_BACK) {
// remove listener
view.setOnKeyListener(null);
view.setOnFocusChangeListener(null);
// and move back to normal state
exitFullscreen();
return true;
}
}
return false;
});
view.setOnFocusChangeListener(
(v, hasFocus) -> {
if (!hasFocus && isVideoFullScreen()) {
view.requestFocus();
}
});
}
}
public void exitFullscreen() {
exitFullscreenAnimated(true);
}
private void exitFullscreenAnimated(boolean animated) {
if (!isVideoFullScreen()) return;
swipeRefreshLayout.setVisibility(View.VISIBLE);
// reset the values correctly
viewer.setRotation(0.f);
viewer.setScaleX(1.f);
viewer.setScaleY(1.f);
viewer.setTranslationX(0.f);
// simulate scrolling to fix the clipping and translationY
simulateScroll();
// go back to normal!
FragmentActivity activity = getActivity();
activity.supportInvalidateOptionsMenu();
if (activity instanceof ToolbarActivity) {
// show the toolbar again
((ToolbarActivity) activity).getScrollHideToolbarListener().reset();
}
Screen.unlockOrientation(activity);
}
private boolean isVideoFullScreen() {
return swipeRefreshLayout != null && swipeRefreshLayout.getVisibility() != View.VISIBLE;
}
@OnOptionsItemSelected(MainActivity.ID_FAKE_HOME)
public boolean onHomePressed() {
if (isVideoFullScreen()) {
exitFullscreen();
return true;
}
return false;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.action_search_image:
ShareHelper.searchImage(getActivity(), feedItem);
return true;
case R.id.action_share_post:
ShareHelper.sharePost(getActivity(), feedItem);
return true;
case R.id.action_share_direct_link:
ShareHelper.shareDirectLink(getActivity(), feedItem);
return true;
case R.id.action_share_image:
ShareHelper.shareImage(getActivity(), feedItem);
return true;
default:
return OptionMenuHelper.dispatch(this, item) || super.onOptionsItemSelected(item);
}
}
@OnOptionsItemSelected(R.id.action_refresh)
public void refreshWithIndicator() {
if (swipeRefreshLayout.isRefreshing()) return;
rewindOnLoad = true;
swipeRefreshLayout.setRefreshing(true);
swipeRefreshLayout.postDelayed(this::loadPostDetails, 500);
}
@OnOptionsItemSelected(R.id.action_download)
public void downloadPostMedia() {
((PermissionHelperActivity) getActivity())
.requirePermission(WRITE_EXTERNAL_STORAGE)
.compose(bindUntilEvent(FragmentEvent.DESTROY))
.subscribe(ignored -> downloadPostWithPermissionGranted(), defaultOnError());
}
private void downloadPostWithPermissionGranted() {
Optional<String> error = downloadService.download(feedItem);
if (error.isPresent()) showErrorString(getFragmentManager(), error.get());
}
@Override
public void onStart() {
super.onStart();
favedCommentService
.favedCommentIds()
.compose(bindToLifecycle())
.subscribe(commentsAdapter::setFavedComments);
}
@Override
public void onResume() {
super.onResume();
// set ordering
commentsAdapter.setPrioritizeOpComments(settings.prioritizeOpComments());
}
/** Loads the information about the post. This includes the tags and the comments. */
private void loadPostDetails() {
int delay = Sdk.isAtLeastKitKat() ? 500 : 100;
feedService
.loadPostDetails(feedItem.getId())
.delay(delay, TimeUnit.MILLISECONDS, AndroidSchedulers.mainThread())
.compose(bindUntilEvent(FragmentEvent.DESTROY_VIEW))
.subscribe(this::onPostReceived, defaultOnError());
}
@SuppressWarnings("CodeBlock2Expr")
private void initializeInfoLine() {
// get the vote from the service
Observable<Vote> cachedVote = voteService.getVote(feedItem).compose(bindToLifecycle());
//noinspection ConstantConditions
infoLineView = ButterKnife.findById(getView(), R.id.infoview);
if (infoLineView == null) {
infoLineView = new InfoLineView(getActivity());
adapter.addAdapter(SingleViewAdapter.ofView(infoLineView));
}
boolean isSelfPost =
userService
.getName()
.transform(name -> name.equalsIgnoreCase(feedItem.getUser()))
.or(false);
// display the feed item in the view
infoLineView.setFeedItem(feedItem, isSelfPost, cachedVote);
infoLineView.setOnDetailClickedListener(this);
// register the vote listener
infoLineView.setOnVoteListener(
vote -> {
Runnable action =
() -> {
showPostVoteAnimation(vote);
voteService
.vote(feedItem, vote)
.compose(bindToLifecycle())
.subscribe(Actions.empty(), defaultOnError());
};
Runnable retry = () -> infoLineView.getVoteView().setVote(vote);
return doIfAuthorizedHelper.run(action, retry);
});
// and a vote listener vor voting tags.
infoLineView.setTagVoteListener(
(tag, vote) -> {
Runnable action =
() -> {
voteService
.vote(tag, vote)
.compose(bindToLifecycle())
.subscribe(Actions.empty(), defaultOnError());
};
return doIfAuthorizedHelper.run(action, action);
});
infoLineView.setOnAddTagClickedListener(
() -> {
NewTagDialogFragment dialog = new NewTagDialogFragment();
dialog.show(getChildFragmentManager(), null);
});
}
private void showPostVoteAnimation(Vote vote) {
if (vote == null || vote == Vote.NEUTRAL) return;
// quickly center the vote button
simulateScroll();
String text = vote == Vote.UP ? "+" : (vote == Vote.DOWN ? "-" : "*");
voteAnimationIndicator.setText(text);
voteAnimationIndicator.setVisibility(View.VISIBLE);
voteAnimationIndicator.setAlpha(0);
voteAnimationIndicator.setScaleX(0.7f);
voteAnimationIndicator.setScaleY(0.7f);
ObjectAnimator animator =
ObjectAnimator.ofPropertyValuesHolder(
voteAnimationIndicator,
ofFloat(View.ALPHA, 0, 0.6f, 0.7f, 0.6f, 0),
ofFloat(View.SCALE_X, 0.7f, 1.3f),
ofFloat(View.SCALE_Y, 0.7f, 1.3f));
animator.start();
animator.addListener(
new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
View view = PostFragment.this.voteAnimationIndicator;
if (view != null) {
view.setVisibility(View.GONE);
}
}
});
}
private void initializeMediaView() {
int padding = AndroidUtility.getActionBarContentOffset(getActivity());
// initialize a new viewer fragment
MediaUri uri = MediaUri.of(feedItem.getId(), UriHelper.of(getContext()).media(feedItem));
if (!uri.isLocal() && AndroidUtility.isOnMobile(getActivity())) {
Settings.ConfirmOnMobile confirmOnMobile = settings.confirmPlayOnMobile(getContext());
if (confirmOnMobile == Settings.ConfirmOnMobile.ALL) {
uri = uri.withDelay(true);
} else if (confirmOnMobile == Settings.ConfirmOnMobile.VIDEO
&& uri.getMediaType() != MediaUri.MediaType.IMAGE) {
uri = uri.withDelay(true);
}
}
viewer =
MediaViews.newInstance(
getActivity(),
uri,
() -> {
// mark this item seen. We do that in a background thread
seenService.markAsSeen(feedItem);
});
// inform viewer over fragment lifecycle events!
MediaViews.adaptFragmentLifecycle(lifecycle(), viewer);
registerTapListener(viewer);
PreviewInfo previewInfo =
this.previewInfo != null ? this.previewInfo : getPreviewInfoFromCache();
if (previewInfo != null) {
viewer.setPreviewImage(previewInfo, "TransitionTarget-" + feedItem.getId());
if (Sdk.isAtLeastLollipop()) {
viewer.postDelayed(this::onTransitionEnds, 350);
} else {
viewer.post(this::onTransitionEnds);
}
} else {
viewer.post(this::onTransitionEnds);
}
// add views in the correct order
int idx = playerContainer.indexOfChild(voteAnimationIndicator);
playerContainer.addView(viewer, idx);
if (tabletLayout) {
viewer.setLayoutParams(
new FrameLayout.LayoutParams(
ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.MATCH_PARENT,
Gravity.CENTER));
} else {
viewer.setPadding(0, padding, 0, 0);
// we add a placeholder to the first element of the recycler view.
// this placeholder will mirror the size of the viewer.
PlaceholderView placeholder = new PlaceholderView();
adapter.addAdapter(SingleViewAdapter.ofView(placeholder));
RxView.layoutChanges(viewer)
.subscribe(
event -> {
int newHeight = viewer.getMeasuredHeight();
if (newHeight != placeholder.fixedHeight) {
placeholder.fixedHeight = newHeight;
if (Sdk.isAtLeastKitKat()) {
placeholder.requestLayout();
} else {
// it looks like a requestLayout is not honored on pre kitkat devices
// if already in a layout pass.
placeholder.post(placeholder::requestLayout);
}
if (isVideoFullScreen()) {
realignFullScreen();
}
}
});
RxView.layoutChanges(placeholder)
.subscribe(
event -> {
// simulate scroll after layouting the placeholder to
// reflect changes to the viewers clipping.
simulateScroll();
});
}
}
private void onTransitionEnds() {
if (viewer != null && content != null) {
viewer.onTransitionEnds();
}
}
private void simulateScroll() {
if (scrollHandler instanceof ScrollHandler) {
scrollHandler.onScrolled(content, 0, 0);
} else {
// simulate a scroll to "null"
offsetMediaView(true, 0.0f);
}
}
/**
* Registers a tap listener on the given viewer instance. The listener is used to handle
* double-tap-to-vote events from the view.
*
* @param viewer The viewer to register the tap listener to.
*/
private void registerTapListener(MediaView viewer) {
viewer.setTapListener(
new MediaView.TapListener() {
final boolean isImage = isStaticImage(feedItem);
@Override
public boolean onSingleTap() {
if (isImage && settings.singleTapForFullscreen()) {
enterFullscreen();
}
return true;
}
@Override
public boolean onDoubleTap() {
if (settings.doubleTapToUpvote()) {
infoLineView.getVoteView().triggerUpVoteClicked();
}
return true;
}
});
}
/**
* Called with the downloaded post information.
*
* @param post The post information that was downloaded.
*/
private void onPostReceived(Post post) {
swipeRefreshLayout.setRefreshing(false);
// update from post
displayTags(post.getTags());
displayComments(post.getComments());
if (rewindOnLoad) {
rewindOnLoad = false;
viewer.rewind();
}
}
private void displayTags(List<Tag> tags_) {
List<Tag> tags = inMemoryCacheService.enhanceTags(feedItem.getId(), tags_);
this.tags = ImmutableList.copyOf(tags);
// show tags now
infoLineView.setTags(toMap(tags, tag -> Vote.NEUTRAL));
// and update tags with votes later.
voteService
.getTagVotes(tags)
.filter(votes -> !votes.isEmpty())
.onErrorResumeNext(Observable.<Map<Long, Vote>>empty())
.compose(bindToLifecycle())
.subscribe(
votes ->
infoLineView.setTags(
toMap(tags, tag -> firstNonNull(votes.get(tag.getId()), Vote.NEUTRAL))));
hideProgressIfLoop(tags);
}
/**
* If the current post is a loop, we'll check if it is a loop. If it is, we will hide the little
* video progress bar.
*/
private void hideProgressIfLoop(List<Tag> tags) {
MediaView actualView = viewer != null ? viewer.getActualMediaView() : null;
if (actualView instanceof AbstractProgressMediaView) {
if (Iterables.any(tags, tag -> isLoopTag(tag.getTag()))) {
((AbstractProgressMediaView) actualView).setProgressEnabled(false);
}
}
}
/**
* Displays the given list of comments combined with the voting for those comments.
*
* @param comments The list of comments to display.
*/
private void displayComments(List<Comment> comments) {
this.comments = ImmutableList.copyOf(comments);
// show now
commentsAdapter.set(comments, emptyMap(), feedItem.getUser());
if (autoScrollTo.isPresent()) {
scrollToComment(autoScrollTo.get());
autoScrollTo = Optional.absent();
}
// load the votes for the comments and update, when we found any
voteService
.getCommentVotes(comments)
.filter(votes -> !votes.isEmpty())
.onErrorResumeNext(empty())
.compose(bindToLifecycle())
.subscribe(votes -> commentsAdapter.set(comments, votes, feedItem.getUser()));
}
/** Returns the feed item that is displayed in this {@link PostFragment}. */
public FeedItem getFeedItem() {
return feedItem;
}
/**
* Called from the {@link PostPagerFragment} if this fragment is currently the active/selected
* fragment - or if it is not the active fragment anymore.
*
* @param active The new active status.
*/
public void setActive(boolean active) {
activeStateSubject.onNext(active);
}
@Override
public void onAddNewTags(List<String> tags) {
voteService
.tag(feedItem, tags)
.compose(bindToLifecycle())
.lift(busyDialog(this))
.subscribe(this::displayTags, defaultOnError());
}
/** Creates a new instance of a {@link PostFragment} displaying the given {@link FeedItem}. */
public static PostFragment newInstance(FeedItem item) {
checkNotNull(item, "Item must not be null");
Bundle arguments = new Bundle();
arguments.putParcelable(ARG_FEED_ITEM, item);
PostFragment fragment = new PostFragment();
fragment.setArguments(arguments);
return fragment;
}
@SuppressWarnings("CodeBlock2Expr")
@Override
public boolean onCommentVoteClicked(Comment comment, Vote vote) {
return doIfAuthorizedHelper.run(
() -> {
voteService
.vote(comment, vote)
.compose(bindToLifecycle())
.subscribe(Actions.empty(), defaultOnError());
});
}
@SuppressWarnings("CodeBlock2Expr")
@Override
public void onAnswerClicked(Comment comment) {
Runnable retry = () -> onAnswerClicked(comment);
doIfAuthorizedHelper.run(
() -> {
startActivityForResult(
WriteMessageActivity.answerToComment(getActivity(), feedItem, comment),
RequestCodes.WRITE_COMMENT);
},
retry);
}
@Override
public void onCommentAuthorClicked(Comment comment) {
onUserClicked(comment.getName());
}
@Override
public void onCommentMarkAsFavoriteClicked(Comment comment, boolean markAsFavorite) {
Observable<Void> result;
if (markAsFavorite) {
result =
favedCommentService.save(
ImmutableFavedComment.builder()
.id(comment.getId())
.name(comment.getName())
.content(comment.getContent())
.created(comment.getCreated())
.up(comment.getUp())
.down(comment.getDown())
.mark(comment.getMark())
.thumb(feedItem.getThumb())
.itemId(feedItem.getId())
.flags(feedItem.getFlags())
.build());
} else {
result = favedCommentService.delete(comment.getId());
}
result
.compose(bindUntilEvent(FragmentEvent.DESTROY_VIEW))
.subscribe(Actions.empty(), defaultOnError());
if (singleShotService.isFirstTime("kfav-userscript-hint")) {
DialogBuilder.start(getContext())
.content(R.string.hint_kfav_userscript)
.positive(
R.string.open_website,
di -> {
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://goo.gl/py7xNW"));
getContext().startActivity(intent);
})
.negative(R.string.ignore)
.show();
}
}
@Override
public void onTagClicked(Tag tag) {
if (getParentFragment() instanceof PostPagerFragment)
((PostPagerFragment) getParentFragment()).onTagClicked(tag);
}
@Override
public void onUserClicked(String username) {
if (getParentFragment() instanceof PostPagerFragment)
((PostPagerFragment) getParentFragment()).onUsernameClicked(username);
}
private void onNewComments(NewComment response) {
autoScrollToComment(response.getCommentId());
displayComments(response.getComments());
Snackbar.make(content, R.string.comment_written_successful, Snackbar.LENGTH_LONG).show();
hideSoftKeyboard();
}
@SuppressWarnings("ConstantConditions")
private void hideSoftKeyboard() {
try {
InputMethodManager imm =
(InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(getView().getWindowToken(), 0);
} catch (Exception ignored) {
}
}
@Nullable
private PreviewInfo getPreviewInfoFromCache() {
Uri previewUri = UriHelper.of(getActivity()).thumbnail(feedItem);
return inMemoryCacheService
.getSizeInfo(feedItem.getId())
.transform(
info -> new PreviewInfo(info.getId(), previewUri, info.getWidth(), info.getHeight()))
.orNull();
}
public void mediaHorizontalOffset(int offset) {
viewer.setTranslationX(offset);
}
private class PlaceholderView extends View {
int fixedHeight = AndroidUtility.dp(getActivity(), 150);
public PlaceholderView() {
super(PostFragment.this.getContext());
}
@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int width = MeasureSpec.getSize(widthMeasureSpec);
setMeasuredDimension(width, fixedHeight);
}
@Override
public boolean onTouchEvent(@NonNull MotionEvent event) {
return viewer.onTouchEvent(event);
}
}
private class ScrollHandler extends RecyclerView.OnScrollListener {
private final ToolbarActivity activity;
public ScrollHandler(ToolbarActivity activity) {
this.activity = activity;
}
@Override
public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
if (isVideoFullScreen()) return;
// get our facts straight
int recyclerHeight = recyclerView.getHeight();
Optional<Integer> scrollEstimate = estimateRecyclerViewScrollY(recyclerView);
boolean viewerVisible = scrollEstimate.isPresent();
int scrollY = scrollEstimate.or(viewer.getHeight());
int viewerHeight = viewer.getHeight();
boolean doFancyScroll = viewerHeight < recyclerHeight;
ScrollHideToolbarListener toolbar = activity.getScrollHideToolbarListener();
if (!doFancyScroll || dy < 0 || scrollY > toolbar.getToolbarHeight()) {
toolbar.onScrolled(dy);
}
float scroll = doFancyScroll ? 0.7f * scrollY : scrollY;
if (doFancyScroll) {
int clipTop = (int) (scroll + 0.5f);
int clipBottom = viewer.getHeight() - (int) (scrollY - scroll + 0.5f);
if (clipTop < clipBottom) {
viewer.setClipBoundsCompat(new Rect(0, clipTop, viewer.getRight(), clipBottom));
} else {
viewerVisible = false;
}
} else {
// reset bounds. we might have set some previously and want
// to clear those bounds now.
viewer.setClipBoundsCompat(null);
}
offsetMediaView(viewerVisible, scroll);
// position the vote indicator
float remaining = viewerHeight - scrollY;
int tbVisibleHeight = toolbar.getVisibleHeight();
float voteIndicatorY =
Math.min((remaining - tbVisibleHeight) / 2, (recyclerHeight - tbVisibleHeight) / 2)
+ tbVisibleHeight;
voteAnimationIndicator.setTranslationY(voteIndicatorY);
}
@Override
public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
if (!isVideoFullScreen() && newState == RecyclerView.SCROLL_STATE_IDLE) {
int y = estimateRecyclerViewScrollY(recyclerView).or(Integer.MAX_VALUE);
activity.getScrollHideToolbarListener().onScrollFinished(y);
}
}
}
/** Positions the media view using the given offset (on the y axis) */
private void offsetMediaView(boolean viewerVisible, float offset) {
if (viewerVisible) {
// finally position the viewer
viewer.setTranslationY(-offset);
viewer.setVisibility(View.VISIBLE);
// position the repost badge, if it is visible
if (repostHint.getVisibility() == View.VISIBLE) {
repostHint.setTranslationY(viewer.getPaddingTop() - repostHint.getPivotY() - offset);
}
} else {
viewer.setVisibility(View.INVISIBLE);
}
}
private class FullscreenParams {
private final float scale;
private final float trY;
private final float rotation;
FullscreenParams() {
int windowWidth = swipeRefreshLayout.getWidth();
float windowHeight = swipeRefreshLayout.getHeight();
//noinspection UnnecessaryLocalVariable
int viewerWidth = windowWidth;
int viewerHeight = viewer.getHeight() - viewer.getPaddingTop();
viewer.setPivotY(viewer.getHeight() - 0.5f * viewerHeight);
viewer.setPivotX(viewerWidth / 2.f);
trY = (windowHeight / 2.f - viewer.getPivotY());
float scaleRot =
Math.min(windowHeight / (float) viewerWidth, windowWidth / (float) viewerHeight);
float scaleNoRot =
Math.min(windowHeight / (float) viewerHeight, windowWidth / (float) viewerWidth);
// check if rotation is necessary
if (scaleRot > scaleNoRot) {
rotation = 90.f;
scale = scaleRot;
} else {
rotation = 0.f;
scale = scaleNoRot;
}
}
}
/** Returns true, if the given tag looks like some "loop" tag. */
private static boolean isLoopTag(String tag) {
tag = tag.toLowerCase();
return tag.contains("loop") && !(tag.contains("verschenkt") || tag.contains("verkackt"));
}
/**
* Returns true, if the given url links to a static image. This does only a check on the filename
* and not on the data.
*
* @param image The url of the image to check
*/
private static boolean isStaticImage(FeedItem image) {
return image.getImage().toLowerCase().matches(".*\\.(jpg|jpeg|png)");
}
}
public class UpdateProcess {
private static final Logger log = LoggerFactory.getLogger(UpdateProcess.class);
private static final List<ECPoint> UPDATE_SIGNING_KEYS =
Crypto.decode("029EF2D0D33A2546CB15FB10D969B7D65CAFB811CB3AC902E8D9A46BE847B1DA21");
private static final String UPDATES_BASE_URL = "https://bitsquare.io/updateFX/v03";
private static final int UPDATE_SIGNING_THRESHOLD = 1;
private static final Path ROOT_CLASS_PATH = UpdateFX.findCodePath(BitsquareAppMain.class);
private final BitsquareEnvironment environment;
public enum State {
CHECK_FOR_UPDATES,
UPDATE_AVAILABLE,
UP_TO_DATE,
NEW_RELEASE, // if a new minor release is out we inform the user to download the new binary
FAILURE
}
public final ObjectProperty<State> state = new SimpleObjectProperty<>(State.CHECK_FOR_UPDATES);
private String releaseUrl;
private final Subject<State, State> process = BehaviorSubject.create();
private Timer timeoutTimer;
@Inject
public UpdateProcess(BitsquareEnvironment environment) {
this.environment = environment;
}
public void restart() {
UpdateFX.restartApp();
}
public Observable<State> getProcess() {
return process.asObservable();
}
public void init() {
log.info("UpdateFX current version " + Version.PATCH_VERSION);
// process.timeout() will cause an error state back but we don't want to break startup in case
// of an timeout
timeoutTimer =
Utilities.setTimeout(
10000,
() -> {
log.error("Timeout reached for UpdateFX");
process.onCompleted();
});
String userAgent = environment.getProperty(BitsquareEnvironment.APP_NAME_KEY) + Version.VERSION;
// Check if there is a new minor version release out. The release_url should be empty if no
// release is available, otherwise the download url.
try {
releaseUrl = Utilities.readTextFileFromServer(UPDATES_BASE_URL + "/release_url", userAgent);
if (releaseUrl != null && releaseUrl.length() > 0) {
log.info("New release available at: " + releaseUrl);
state.set(State.NEW_RELEASE);
timeoutTimer.cancel();
return;
} else {
// All ok. Empty file if we have no new release.
}
} catch (IOException e) {
// ignore. File might be missing
}
Updater updater =
new Updater(
UPDATES_BASE_URL,
userAgent,
Version.PATCH_VERSION,
Paths.get(environment.getProperty(BitsquareEnvironment.APP_DATA_DIR_KEY)),
ROOT_CLASS_PATH,
UPDATE_SIGNING_KEYS,
UPDATE_SIGNING_THRESHOLD) {
@Override
protected void updateProgress(long workDone, long max) {
// log.trace("updateProgress " + workDone + "/" + max);
super.updateProgress(workDone, max);
}
};
/* updater.progressProperty().addListener((observableValue, oldValue, newValue) -> {
log.trace("progressProperty newValue = " + newValue);
});*/
log.info("Checking for updates!");
updater.setOnSucceeded(
event -> {
try {
UpdateSummary summary = updater.get();
log.info("summary " + summary.toString());
if (summary.descriptions != null && summary.descriptions.size() > 0) {
log.info("One liner: {}", summary.descriptions.get(0).getOneLiner());
log.info("{}", summary.descriptions.get(0).getDescription());
}
if (summary.highestVersion > Version.PATCH_VERSION) {
log.info("UPDATE_AVAILABLE");
state.set(State.UPDATE_AVAILABLE);
// We stop the timeout and treat it not completed.
// The user should click the restart button manually if there are updates available.
timeoutTimer.cancel();
} else if (summary.highestVersion == Version.PATCH_VERSION) {
log.info("UP_TO_DATE");
state.set(State.UP_TO_DATE);
timeoutTimer.cancel();
process.onCompleted();
}
} catch (Throwable e) {
log.error("Exception at processing UpdateSummary: " + e.getMessage());
// we treat errors as update not as critical errors to prevent startup,
// so we use state.onCompleted() instead of state.onError()
state.set(State.FAILURE);
timeoutTimer.cancel();
process.onCompleted();
}
});
updater.setOnFailed(
event -> {
log.error("Update failed: " + updater.getException());
updater.getException().printStackTrace();
// we treat errors as update not as critical errors to prevent startup,
// so we use state.onCompleted() instead of state.onError()
state.set(State.FAILURE);
timeoutTimer.cancel();
process.onCompleted();
});
Thread thread = new Thread(updater, "Online update check");
thread.setDaemon(true);
thread.start();
}
public String getReleaseUrl() {
return releaseUrl;
}
}
public Observable<String> getObservable() {
if (mSubject == null) {
mSubject = BehaviorSubject.create(get());
}
return mSubject.asObservable();
}
