Remember last used source. Closes #30

app/src/main/java/eu/kanade/tachiyomi/data/preference/PreferencesHelper.java

@@ -92,6 +92,18 @@ public class PreferencesHelper {
         return rxPrefs.getInteger(getKey(R.string.pref_image_scale_type_key), 1);
     }
 
+    public Preference<Integer> imageDecoder() {
+        return rxPrefs.getInteger(getKey(R.string.pref_image_decoder_key), 0);
+    }
+
+    public Preference<Integer> zoomStart() {
+        return rxPrefs.getInteger(getKey(R.string.pref_zoom_start_key), 1);
+    }
+
+    public Preference<Integer> readerTheme() {
+        return rxPrefs.getInteger(getKey(R.string.pref_reader_theme_key), 0);
+    }
+
     public Preference<Integer> portraitColumns() {
         return rxPrefs.getInteger(getKey(R.string.pref_library_columns_portrait_key), 0);
     }
@@ -112,16 +124,8 @@ public class PreferencesHelper {
         return prefs.getBoolean(getKey(R.string.pref_ask_update_manga_sync_key), false);
     }
 
-    public Preference<Integer> imageDecoder() {
-        return rxPrefs.getInteger(getKey(R.string.pref_image_decoder_key), 0);
-    }
-
-    public Preference<Integer> zoomStart() {
-        return rxPrefs.getInteger(getKey(R.string.pref_zoom_start_key), 1);
-    }
-
-    public Preference<Integer> readerTheme() {
-        return rxPrefs.getInteger(getKey(R.string.pref_reader_theme_key), 0);
+    public Preference<Integer> lastUsedCatalogueSource() {
+        return rxPrefs.getInteger(getKey(R.string.pref_last_catalogue_source_key), -1);
     }
 
     public Preference<Boolean> catalogueAsList() {

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueFragment.java

@@ -20,6 +20,7 @@ import android.view.ViewGroup;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
 import android.widget.ProgressBar;
 import android.widget.Spinner;
 import android.widget.ViewSwitcher;
@@ -66,7 +67,7 @@ public class CatalogueFragment extends BaseRxFragment<CataloguePresenter>
     private EndlessListScrollListener listScrollListener;
 
     @State String query = "";
-    @State int selectedIndex = -1;
+    @State int selectedIndex;
     private final int SEARCH_TIMEOUT = 1000;
 
     private PublishSubject<String> queryDebouncerSubject;
@@ -122,25 +123,27 @@ public class CatalogueFragment extends BaseRxFragment<CataloguePresenter>
         Context themedContext = getBaseActivity().getSupportActionBar() != null ?
                 getBaseActivity().getSupportActionBar().getThemedContext() : getActivity();
         spinner = new Spinner(themedContext);
-        CatalogueSpinnerAdapter spinnerAdapter = new CatalogueSpinnerAdapter(themedContext,
+        ArrayAdapter<Source> spinnerAdapter = new ArrayAdapter<>(themedContext,
                 android.R.layout.simple_spinner_item, getPresenter().getEnabledSources());
         spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
-        if (savedState == null) selectedIndex = spinnerAdapter.getEmptyIndex();
+
+        if (savedState == null) {
+            selectedIndex = getPresenter().getLastUsedSourceIndex();
+        }
         spinner.setAdapter(spinnerAdapter);
         spinner.setSelection(selectedIndex);
         spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
             @Override
             public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
                 Source source = spinnerAdapter.getItem(position);
-                // We add an empty source with id -1 that acts as a placeholder to show a hint
-                // that asks to select a source
-                if (source.getId() != -1 && (selectedIndex != position || adapter.isEmpty())) {
+                if (selectedIndex != position || adapter.isEmpty()) {
                     // Set previous selection if it's not a valid source and notify the user
                     if (!getPresenter().isValidSource(source)) {
-                        spinner.setSelection(spinnerAdapter.getEmptyIndex());
+                        spinner.setSelection(getPresenter().findFirstValidSource());
                         ToastUtil.showShort(getActivity(), R.string.source_requires_login);
                     } else {
                         selectedIndex = position;
+                        getPresenter().setEnabledSource(selectedIndex);
                         showProgressBar();
                         glm.scrollToPositionWithOffset(0, 0);
                         llm.scrollToPositionWithOffset(0, 0);

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CataloguePresenter.java

@@ -32,6 +32,7 @@ public class CataloguePresenter extends BasePresenter<CatalogueFragment> {
     @Inject CoverCache coverCache;
     @Inject PreferencesHelper prefs;
 
+    private List<Source> sources;
     private Source source;
     @State int sourceId;
 
@@ -56,6 +57,8 @@ public class CataloguePresenter extends BasePresenter<CatalogueFragment> {
             source = sourceManager.get(sourceId);
         }
 
+        sources = sourceManager.getSources();
+
         mangaDetailSubject = PublishSubject.create();
 
         pager = new RxPager<>();
@@ -168,6 +171,14 @@ public class CataloguePresenter extends BasePresenter<CatalogueFragment> {
         return lastMangasPage != null && lastMangasPage.nextPageUrl != null;
     }
 
+    public int getLastUsedSourceIndex() {
+        int index = prefs.lastUsedCatalogueSource().get();
+        if (index < 0 || index >= sources.size() || !isValidSource(sources.get(index))) {
+            return findFirstValidSource();
+        }
+        return index;
+    }
+
     public boolean isValidSource(Source source) {
         if (!source.isLoginRequired() || source.isLogged())
             return true;
@@ -176,6 +187,19 @@ public class CataloguePresenter extends BasePresenter<CatalogueFragment> {
                 || prefs.getSourcePassword(source).equals(""));
     }
 
+    public int findFirstValidSource() {
+        for (int i = 0; i < sources.size(); i++) {
+            if (isValidSource(sources.get(i))) {
+                return i;
+            }
+        }
+        return 0;
+    }
+
+    public void setEnabledSource(int index) {
+        prefs.lastUsedCatalogueSource().set(index);
+    }
+
     public List<Source> getEnabledSources() {
         // TODO filter by enabled source
         return sourceManager.getSources();

app/src/main/java/eu/kanade/tachiyomi/ui/catalogue/CatalogueSpinnerAdapter.java

@@ -1,120 +0,0 @@
-package eu.kanade.tachiyomi.ui.catalogue;
-
-import android.content.Context;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.ArrayAdapter;
-import android.widget.TextView;
-
-import org.jsoup.nodes.Document;
-
-import java.util.List;
-
-import eu.kanade.tachiyomi.R;
-import eu.kanade.tachiyomi.data.database.models.Chapter;
-import eu.kanade.tachiyomi.data.database.models.Manga;
-import eu.kanade.tachiyomi.data.source.base.Source;
-import eu.kanade.tachiyomi.data.source.model.MangasPage;
-
-public class CatalogueSpinnerAdapter extends ArrayAdapter<Source> {
-
-    public CatalogueSpinnerAdapter(Context context, int resource, List<Source> sources) {
-        super(context, resource, sources);
-        sources.add(new SimpleSource());
-    }
-
-    @Override
-    public View getView(int position, View convertView, ViewGroup parent) {
-
-        View v = super.getView(position, convertView, parent);
-        if (position == getCount()) {
-            ((TextView)v.findViewById(android.R.id.text1)).setText("");
-            ((TextView)v.findViewById(android.R.id.text1)).setHint(getItem(getCount()).getName());
-        }
-
-        return v;
-    }
-
-    @Override
-    public int getCount() {
-        return super.getCount()-1; // you dont display last item. It is used as hint.
-    }
-
-    public int getEmptyIndex() {
-        return getCount();
-    }
-
-    private class SimpleSource extends Source {
-
-        @Override
-        public String getName() {
-            return getContext().getString(R.string.select_source);
-        }
-
-        @Override
-        public int getId() {
-            return -1;
-        }
-
-        @Override
-        public String getBaseUrl() {
-            return null;
-        }
-
-        @Override
-        public boolean isLoginRequired() {
-            return false;
-        }
-
-        @Override
-        protected String getInitialPopularMangasUrl() {
-            return null;
-        }
-
-        @Override
-        protected String getInitialSearchUrl(String query) {
-            return null;
-        }
-
-        @Override
-        protected List<Manga> parsePopularMangasFromHtml(Document parsedHtml) {
-            return null;
-        }
-
-        @Override
-        protected String parseNextPopularMangasUrl(Document parsedHtml, MangasPage page) {
-            return null;
-        }
-
-        @Override
-        protected List<Manga> parseSearchFromHtml(Document parsedHtml) {
-            return null;
-        }
-
-        @Override
-        protected String parseNextSearchUrl(Document parsedHtml, MangasPage page, String query) {
-            return null;
-        }
-
-        @Override
-        protected Manga parseHtmlToManga(String mangaUrl, String unparsedHtml) {
-            return null;
-        }
-
-        @Override
-        protected List<Chapter> parseHtmlToChapters(String unparsedHtml) {
-            return null;
-        }
-
-        @Override
-        protected List<String> parseHtmlToPageUrls(String unparsedHtml) {
-            return null;
-        }
-
-        @Override
-        protected String parseHtmlToImageUrl(String unparsedHtml) {
-            return null;
-        }
-    }
-
-}

app/src/main/res/values/keys.xml

@@ -39,4 +39,5 @@
     <string name="pref_build_time">pref_build_time</string>
 
     <string name="pref_display_catalogue_as_list">pref_display_catalogue_as_list</string>
+    <string name="pref_last_catalogue_source_key">pref_last_catalogue_source_key</string>
 </resources>