Get mangas from search first steps

app/src/main/java/eu/kanade/mangafeed/presenter/CatalogueListPresenter.java

@@ -2,6 +2,8 @@ package eu.kanade.mangafeed.presenter;
 
 import android.content.Intent;
 
+import java.util.concurrent.TimeUnit;
+
 import javax.inject.Inject;
 
 import eu.kanade.mangafeed.App;
@@ -15,6 +17,8 @@ import rx.Observable;
 import rx.Subscription;
 import rx.android.schedulers.AndroidSchedulers;
 import rx.schedulers.Schedulers;
+import rx.subjects.PublishSubject;
+import timber.log.Timber;
 import uk.co.ribot.easyadapter.EasyAdapter;
 
 public class CatalogueListPresenter extends BasePresenter {
@@ -26,7 +30,13 @@ public class CatalogueListPresenter extends BasePresenter {
     @Inject SourceManager sourceManager;
     @Inject DatabaseHelper db;
 
+    private String mSearchName;
+    private final int SEARCH_TIMEOUT = 1000;
+
     private Subscription mMangaFetchSubscription;
+    private Subscription mMangaSearchSubscription;
+    private Subscription mSearchViewSubscription;
+    private PublishSubject<Observable<String>> mSearchViewPublishSubject;
 
 
     public CatalogueListPresenter(CatalogueListView view) {
@@ -37,12 +47,14 @@ public class CatalogueListPresenter extends BasePresenter {
     public void initialize() {
         int sourceId = view.getIntent().getIntExtra(Intent.EXTRA_UID, -1);
         selectedSource = sourceManager.get(sourceId);
-        view.setSource(selectedSource);
+        view.setSourceTitle(selectedSource.getName());
 
         adapter = new EasyAdapter<>(view.getActivity(), CatalogueListHolder.class);
         view.setAdapter(adapter);
         view.setScrollListener();
 
+        initializeSearch();
+
         getMangasFromSource(1);
     }
 
@@ -60,6 +72,14 @@ public class CatalogueListPresenter extends BasePresenter {
         subscriptions.add(mMangaFetchSubscription);
     }
 
+    public void getMangasFromSearch(int page) {
+        subscriptions.remove(mMangaSearchSubscription);
+
+        // TODO fetch mangas from source
+
+        subscriptions.add(mMangaSearchSubscription);
+    }
+
     private Manga networkToLocalManga(Manga networkManga) {
         Manga localManga = db.getMangaBlock(networkManga.url);
         if (localManga == null) {
@@ -69,4 +89,43 @@ public class CatalogueListPresenter extends BasePresenter {
         return localManga;
     }
 
+    public void onQueryTextChange(String query) {
+        if (mSearchViewPublishSubject != null)
+            mSearchViewPublishSubject.onNext(Observable.just(query));
+    }
+
+    private void initializeSearch() {
+        mSearchViewPublishSubject = PublishSubject.create();
+        mSearchViewSubscription = Observable.switchOnNext(mSearchViewPublishSubject)
+                .debounce(SEARCH_TIMEOUT, TimeUnit.MILLISECONDS)
+                .subscribeOn(Schedulers.io())
+                .observeOn(AndroidSchedulers.mainThread())
+                .subscribe(
+                        this::queryFromSearch,
+                        error -> Timber.e(error.getCause(), error.getMessage()));
+
+        subscriptions.add(mSearchViewSubscription);
+    }
+
+    private void queryFromSearch(String query) {
+        mSearchName = query;
+        if (!isSearchMode()) {
+            getMangasFromSource(1);
+        } else {
+            getMangasFromSearch(1);
+        }
+        view.setScrollListener();
+    }
+
+    public void loadMoreMangas(int page) {
+        if (!isSearchMode()) {
+            getMangasFromSource(page);
+        } else {
+            getMangasFromSearch(page);
+        }
+    }
+
+    private boolean isSearchMode() {
+        return !mSearchName.equals("");
+    }
 }

app/src/main/java/eu/kanade/mangafeed/presenter/CataloguePresenter.java

@@ -39,6 +39,6 @@ public class CataloguePresenter {
     public void onSourceClick(int position) {
         Intent intent = new Intent(view.getActivity(), CatalogueListActivity.class);
         intent.putExtra(Intent.EXTRA_UID, adapter.getItem(position).getSource());
-        view.startActivity(intent);
+        view.getActivity().startActivity(intent);
     }
 }

app/src/main/java/eu/kanade/mangafeed/ui/activity/CatalogueListActivity.java

@@ -1,14 +1,15 @@
 package eu.kanade.mangafeed.ui.activity;
 
 import android.os.Bundle;
+import android.support.v7.widget.SearchView;
 import android.support.v7.widget.Toolbar;
+import android.view.Menu;
 import android.widget.ListView;
 
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.presenter.CatalogueListPresenter;
-import eu.kanade.mangafeed.sources.Source;
 import eu.kanade.mangafeed.view.CatalogueListView;
 import eu.kanade.mangafeed.widget.EndlessScrollListener;
 import uk.co.ribot.easyadapter.EasyAdapter;
@@ -22,7 +23,6 @@ public class CatalogueListActivity extends BaseActivity implements CatalogueList
     ListView manga_list;
 
     private CatalogueListPresenter presenter;
-    private Source source;
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
@@ -42,9 +42,32 @@ public class CatalogueListActivity extends BaseActivity implements CatalogueList
         presenter.destroySubscriptions();
     }
 
-    public void setSource(Source source) {
-        this.source = source;
-        setToolbarTitle(source.getName());
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.catalogue_list, menu);
+        initializeSearch(menu);
+        return super.onCreateOptionsMenu(menu);
+    }
+
+    private void initializeSearch(Menu menu) {
+        final SearchView sv = (SearchView) menu.findItem(R.id.action_search).getActionView();
+        sv.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
+            @Override
+            public boolean onQueryTextSubmit(String query) {
+                presenter.onQueryTextChange(query);
+                return true;
+            }
+
+            @Override
+            public boolean onQueryTextChange(String newText) {
+                presenter.onQueryTextChange(newText);
+                return true;
+            }
+        });
+    }
+
+    public void setSourceTitle(String title) {
+        setToolbarTitle(title);
     }
 
     public void setAdapter(EasyAdapter adapter) {
@@ -55,7 +78,7 @@ public class CatalogueListActivity extends BaseActivity implements CatalogueList
         manga_list.setOnScrollListener(new EndlessScrollListener() {
             @Override
             public boolean onLoadMore(int page, int totalItemsCount) {
-                presenter.getMangasFromSource(page);
+                presenter.loadMoreMangas(page);
                 return true;
             }
         });

app/src/main/java/eu/kanade/mangafeed/view/BaseView.java

@@ -1,9 +1,7 @@
 package eu.kanade.mangafeed.view;
 
 import android.content.Context;
-import android.content.Intent;
 
 public interface BaseView {
     Context getActivity();
-    void startActivity(Intent intent);
 }

app/src/main/java/eu/kanade/mangafeed/view/CatalogueListView.java

@@ -7,7 +7,7 @@ import uk.co.ribot.easyadapter.EasyAdapter;
 
 public interface CatalogueListView extends BaseView {
     Intent getIntent();
-    void setSource(Source source);
+    void setSourceTitle(String title);
     void setAdapter(EasyAdapter adapter);
     void setScrollListener();
 }

app/src/main/res/menu/catalogue_list.xml

@@ -0,0 +1,11 @@
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools" tools:context=".CatalogueListActivity">
+    <item
+        android:id="@+id/action_search"
+        android:title="@string/action_search"
+        android:icon="@drawable/ic_action_search"
+        android:orderInCategory="100"
+        app:showAsAction="collapseActionView|ifRoom"
+        app:actionViewClass="android.support.v7.widget.SearchView"/>
+</menu>