experimental: remove globalstate article list object

.idea/gradle.xml

@@ -5,7 +5,7 @@
       <GradleProjectSettings>
         <option name="distributionType" value="LOCAL" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
-        <option name="gradleHome" value="C:\Users\Andrew\AppData\Local\Android\android-studio1\gradle\gradle-2.2.1" />
+        <option name="gradleHome" value="C:\Users\fox\android-studio\gradle\gradle-2.2.1" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />

org.fox.ttrss/src/main/java/org/fox/ttrss/ArticlePager.java

@@ -32,7 +32,7 @@ public class ArticlePager extends Fragment {
 	private PagerAdapter m_adapter;
 	private HeadlinesEventListener m_listener;
 	private Article m_article;
-	private ArticleList m_articles = GlobalState.getInstance().m_loadedArticles;
+	private ArticleList m_articles = new ArticleList(); //m_articles = GlobalState.getInstance().m_loadedArticles;
 	private OnlineActivity m_activity;
 	private String m_searchQuery = "";
 	private Feed m_feed;
@@ -64,9 +64,10 @@ public class ArticlePager extends Fragment {
 		
 	}
 		
-	public void initialize(Article article, Feed feed) {
+	public void initialize(Article article, Feed feed, ArticleList articles) {
 		m_article = article;
 		m_feed = feed;
+        m_articles = articles;
 	}
 
 	public void setSearchQuery(String searchQuery) {
@@ -141,7 +142,7 @@ public class ArticlePager extends Fragment {
 			append = false;
 		}
 		
-		HeadlinesRequest req = new HeadlinesRequest(getActivity().getApplicationContext(), m_activity, m_feed) {
+		HeadlinesRequest req = new HeadlinesRequest(getActivity().getApplicationContext(), m_activity, m_feed, m_articles) {
 			@Override
 			protected void onProgressUpdate(Integer... progress) {
 				m_activity.setProgress(progress[0] / progress[1] * 10000);

org.fox.ttrss/src/main/java/org/fox/ttrss/FeedsActivity.java

@@ -26,6 +26,7 @@ import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
 import org.fox.ttrss.types.FeedCategory;
 
+import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
 
@@ -221,7 +222,7 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
     }
 
 	public void onFeedSelected(Feed feed, final boolean selectedByUser) {
-		GlobalState.getInstance().m_loadedArticles.clear();
+		//GlobalState.getInstance().m_loadedArticles.clear();
 		//m_pullToRefreshAttacher.setRefreshing(true);
 
 			FragmentTransaction ft = getSupportFragmentManager()
@@ -423,17 +424,17 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 		invalidateOptionsMenu();
 	}
 
-	public void openFeedArticles(Feed feed) {
+	/* public void openFeedArticles(Feed feed) {
-		GlobalState.getInstance().m_loadedArticles.clear();
+		//GlobalState.getInstance().m_loadedArticles.clear();
 		
 		Intent intent = new Intent(FeedsActivity.this, HeadlinesActivity.class);
 		intent.putExtra("feed", feed);
 		intent.putExtra("article", (Article)null);
 		intent.putExtra("searchQuery", (String)null);
- 	   
+
 		startActivityForResult(intent, HEADLINES_REQUEST);
 		overridePendingTransition(R.anim.right_slide_in, 0);
-	}
+	} */
 	
 	public void onArticleSelected(Article article, boolean open) {
 		if (article.unread) {
@@ -448,6 +449,7 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 			intent.putExtra("feed", hf.getFeed());
 			intent.putExtra("article", article);
 			intent.putExtra("searchQuery", hf.getSearchQuery());
+            intent.putParcelableArrayListExtra("articles", hf.getArticles());
 	 	   
 			startActivityForResult(intent, HEADLINES_REQUEST);
 			overridePendingTransition(R.anim.right_slide_in, 0);
@@ -476,7 +478,18 @@ public class FeedsActivity extends OnlineActivity implements HeadlinesEventListe
 	@Override
 	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
 		if (requestCode == HEADLINES_REQUEST) {
-			GlobalState.getInstance().m_activeArticle = null;			
+			GlobalState.getInstance().m_activeArticle = null;
+
+            ArrayList<Article> tmp = data.getParcelableArrayListExtra("articles");
+
+            if (tmp != null) {
+                HeadlinesFragment hf = (HeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
+                if (hf != null) {
+                    hf.setArticles(tmp);
+                }
+            }
+
+
 		}		
 	}
 

org.fox.ttrss/src/main/java/org/fox/ttrss/GlobalState.java

@@ -2,23 +2,19 @@ package org.fox.ttrss;
 
 import android.app.Application;
 import android.os.Bundle;
-import android.os.Parcelable;
 
 import org.acra.ACRA;
 import org.acra.ReportingInteractionMode;
 import org.acra.annotation.ReportsCrashes;
 import org.fox.ttrss.types.Article;
-import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
-
-import java.util.ArrayList;
 @ReportsCrashes(formKey = "", mode = ReportingInteractionMode.DIALOG,
         resDialogText = R.string.crash_dialog_text,
         formUri = "http://tt-rss.org/acra/submit/")
 public class GlobalState extends Application {
 	private static GlobalState m_singleton;
 	
-	public ArticleList m_loadedArticles = new ArticleList();
+	//public ArticleList m_loadedArticles = new ArticleList();
 	public Feed m_activeFeed;
 	public Article m_activeArticle;
 	public int m_selectedArticleId;
@@ -41,7 +37,7 @@ public class GlobalState extends Application {
 	public void save(Bundle out) {
 		
 		out.setClassLoader(getClass().getClassLoader());
-		out.putParcelableArrayList("gs:loadedArticles", m_loadedArticles);
+		//out.putParcelableArrayList("gs:loadedArticles", m_loadedArticles);
 		out.putParcelable("gs:activeFeed", m_activeFeed);
 		out.putParcelable("gs:activeArticle", m_activeArticle);
 		out.putString("gs:sessionId", m_sessionId);
@@ -51,12 +47,12 @@ public class GlobalState extends Application {
 	}
 	
 	public void load(Bundle in) {
-		if (m_loadedArticles.size() == 0 && in != null) {
+		if (/* m_loadedArticles.size() == 0 && */ in != null) {
-			ArrayList<Parcelable> list = in.getParcelableArrayList("gs:loadedArticles");
+			/* ArrayList<Parcelable> list = in.getParcelableArrayList("gs:loadedArticles");
 			
 			for (Parcelable p : list) {
 				m_loadedArticles.add((Article)p);
-			}
+			} */
 			
 			m_activeFeed = (Feed) in.getParcelable("gs:activeFeed");
 			m_activeArticle = (Article) in.getParcelable("gs:activeArticle");

org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesActivity.java

@@ -1,6 +1,7 @@
 package org.fox.ttrss;
 
 import android.annotation.SuppressLint;
+import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.res.Configuration;
@@ -16,9 +17,12 @@ import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
 
+import java.util.ArrayList;
+
 public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventListener {
 	private final String TAG = this.getClass().getSimpleName();
-	
+	private ArticleList m_articles = new ArticleList();
+
 	protected SharedPreferences m_prefs;
 
 	@SuppressLint("NewApi")
@@ -60,8 +64,8 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 					String feedTitle = i.getStringExtra("feed_title");
 					
 					tmpFeed = new Feed(feedId, feedTitle, isCat);
-					
+
-					GlobalState.getInstance().m_loadedArticles.clear();					
+					//GlobalState.getInstance().m_loadedArticles.clear();
 				} else {
 					tmpFeed = i.getParcelableExtra("feed");
 				}
@@ -70,7 +74,13 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 				
 				final Article article = i.getParcelableExtra("article");
 				final String searchQuery = i.getStringExtra("searchQuery");
-				
+
+                ArrayList<Article> tmp = i.getParcelableArrayListExtra("articles");
+
+                if (tmp != null) {
+                    m_articles.addAll(tmp);
+                }
+
 				FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 
 				ft.replace(R.id.headlines_fragment, new LoadingFragment(), null);
@@ -86,11 +96,11 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 						FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
 
 						HeadlinesFragment hf = new HeadlinesFragment();
-						hf.initialize(feed, article, true);
+						hf.initialize(feed, article, true, m_articles);
 						hf.setSearchQuery(searchQuery);
 
 						ArticlePager af = new ArticlePager();
-						af.initialize(article != null ? hf.getArticleById(article.id) : new Article(), feed);
+						af.initialize(article != null ? hf.getArticleById(article.id) : new Article(), feed, m_articles);
 						af.setSearchQuery(searchQuery);
 
 						ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
@@ -140,6 +150,11 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 	public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
 		case android.R.id.home:
+
+            Intent resultIntent = new Intent();
+            resultIntent.putParcelableArrayListExtra("articles", m_articles);
+            setResult(Activity.RESULT_OK, resultIntent);
+
 			finish();
 			overridePendingTransition(0, R.anim.right_slide_out);
 			return true;
@@ -277,7 +292,7 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 								.beginTransaction();
 
 						ArticlePager af = new ArticlePager();
-						af.initialize(fArticle, fFeed);
+						af.initialize(fArticle, fFeed, m_articles);
 
 						ft.replace(R.id.article_fragment, af, FRAG_ARTICLE);
 						ft.commitAllowingStateLoss();
@@ -291,5 +306,10 @@ public class HeadlinesActivity extends OnlineActivity implements HeadlinesEventL
 	public void onBackPressed() {
 		super.onBackPressed();
 		overridePendingTransition(0, R.anim.right_slide_out);
-	}
+
+        Intent resultIntent = new Intent();
+        resultIntent.putParcelableArrayListExtra("articles", m_articles);
+        setResult(Activity.RESULT_OK, resultIntent);
+
+    }
 }

org.fox.ttrss/src/main/java/org/fox/ttrss/HeadlinesFragment.java

@@ -89,7 +89,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 	private SharedPreferences m_prefs;
 	
 	private ArticleListAdapter m_adapter;
-	private ArticleList m_articles = GlobalState.getInstance().m_loadedArticles;
+	private ArticleList m_articles = new ArticleList(); //GlobalState.getInstance().m_loadedArticles;
 	private ArticleList m_selectedArticles = new ArticleList();
 	private ArticleList m_readArticles = new ArticleList();
 	private HeadlinesEventListener m_listener;
@@ -106,15 +106,19 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 		m_feed = feed;
 	}
 
-	public void initialize(Feed feed, Article activeArticle, boolean compactMode) {
+	public void initialize(Feed feed, Article activeArticle, boolean compactMode, ArticleList articles) {
 		m_feed = feed;
         m_compactLayoutMode = compactMode;
 		
 		if (activeArticle != null) {
 			m_activeArticle = getArticleById(activeArticle.id);
 		}
+
+        if (articles != null) {
+            m_articles = articles;
+        }
 	}
-	
+
 	@Override
 	public boolean onContextItemSelected(MenuItem item) {
 		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
@@ -449,7 +453,7 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 			final String sessionId = m_activity.getSessionId();
 			final boolean isCat = m_feed.is_cat;
 			
-			HeadlinesRequest req = new HeadlinesRequest(getActivity().getApplicationContext(), m_activity, m_feed) {
+			HeadlinesRequest req = new HeadlinesRequest(getActivity().getApplicationContext(), m_activity, m_feed, m_articles) {
 				@Override
 				protected void onProgressUpdate(Integer... progress) {
 					m_activity.setProgress(Math.round((((float)progress[0] / (float)progress[1]) * 10000)));
@@ -1182,4 +1186,14 @@ public class HeadlinesFragment extends Fragment implements OnItemClickListener,
 	public Feed getFeed() {
 		return m_feed;
 	}
+
+    public ArticleList getArticles() {
+        return m_articles;
+    }
+
+    public void setArticles(ArrayList<Article> articles) {
+        m_articles.clear();
+        m_articles.addAll(articles);
+        m_adapter.notifyDataSetChanged();
+    }
 }

org.fox.ttrss/src/main/java/org/fox/ttrss/util/HeadlinesRequest.java

@@ -26,12 +26,13 @@ public class HeadlinesRequest extends ApiRequest {
 	
 	private int m_offset = 0;
 	private OnlineActivity m_activity;
-	private ArticleList m_articles = GlobalState.getInstance().m_loadedArticles;
+	private ArticleList m_articles; // = new ArticleList(); //GlobalState.getInstance().m_loadedArticles;
 	private Feed m_feed;
 	
-	public HeadlinesRequest(Context context, OnlineActivity activity, final Feed feed) {
+	public HeadlinesRequest(Context context, OnlineActivity activity, final Feed feed, ArticleList articles) {
 		super(context);
-		
+
+        m_articles = articles;
 		m_activity = activity;
 		m_feed = feed;
 	}