drop offline mode

16 files changed, 60 insertions, 5833 deletions

diff --git a/org.fox.ttrss/src/main/AndroidManifest.xml b/org.fox.ttrss/src/main/AndroidManifest.xml
index b79e3b05..0f66928f 100755
--- a/org.fox.ttrss/src/main/AndroidManifest.xml
+++ b/org.fox.ttrss/src/main/AndroidManifest.xml
@@ -81,19 +81,6 @@
             android:label="@string/logcat_title" >
         </activity>
         <activity
-            android:name=".offline.OfflineActivity"
-            android:label="@string/app_name" >
-        </activity>
-        <activity
-            android:name=".offline.OfflineMasterActivity"
-            android:label="@string/app_name" >
-        </activity>
-        <activity
-            android:name=".offline.OfflineDetailActivity"
-            android:configChanges="keyboardHidden|orientation|screenSize"
-            android:label="@string/app_name" >
-        </activity>
-        <activity
             android:name=".share.ShareActivity"
             android:excludeFromRecents="true"
             android:label="@string/app_name"
@@ -209,16 +196,6 @@
             </intent-filter>
         </activity>
 
-        <service
-            android:name=".offline.OfflineDownloadService"
-            android:enabled="true" />
-        <service
-            android:name=".offline.OfflineUploadService"
-            android:enabled="true" />
-        <service
-            android:name=".util.ImageCacheService"
-            android:enabled="true" />
-
         <meta-data
             android:name="com.google.android.backup.api_key"
             android:value="AEdPqrEAAAAIwG6zsGB4qo6ZhjfwIJpm9WI7AqmWaoRXm6ZJnA" />
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/BaseFeedlistFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/BaseFeedlistFragment.java
index 0952e7f7..252b1343 100755
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/BaseFeedlistFragment.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/BaseFeedlistFragment.java
@@ -13,8 +13,6 @@ import android.widget.TextView;
 
 import androidx.appcompat.widget.SwitchCompat;
 
-import org.fox.ttrss.offline.OfflineActivity;
-
 import java.net.MalformedURLException;
 import java.net.URL;
 
@@ -23,115 +21,76 @@ public abstract class BaseFeedlistFragment extends androidx.fragment.app.Fragmen
 
     public void initDrawerHeader(LayoutInflater inflater, View view, ListView list, final CommonActivity activity, final SharedPreferences prefs, boolean isRoot) {
 
-        boolean isOffline = activity instanceof OfflineActivity;
-
-        try {
-            View layout = inflater.inflate(R.layout.drawer_header, list, false);
-            list.addHeaderView(layout, null, false);
+        View layout = inflater.inflate(R.layout.drawer_header, list, false);
+        list.addHeaderView(layout, null, false);
 
-            TextView login = view.findViewById(R.id.drawer_header_login);
-            TextView server = view.findViewById(R.id.drawer_header_server);
+        TextView login = view.findViewById(R.id.drawer_header_login);
+        TextView server = view.findViewById(R.id.drawer_header_server);
 
-            login.setText(prefs.getString("login", ""));
-            try {
-                server.setText(new URL(prefs.getString("ttrss_url", "")).getHost());
-            } catch (MalformedURLException e) {
-                server.setText("");
-            }
+        login.setText(prefs.getString("login", ""));
+        try {
+            server.setText(new URL(prefs.getString("ttrss_url", "")).getHost());
+        } catch (MalformedURLException e) {
+            server.setText("");
+        }
 
-            View settings = view.findViewById(R.id.drawer_settings_btn);
+        View settings = view.findViewById(R.id.drawer_settings_btn);
 
-            settings.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    try {
-                        Intent intent = new Intent(getActivity(),
-                                PreferencesActivity.class);
+        settings.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                try {
+                    Intent intent = new Intent(getActivity(),
+                            PreferencesActivity.class);
 
-                        startActivityForResult(intent, 0);
+                    startActivityForResult(intent, 0);
 
-                    } catch (Exception e) {
-                        e.printStackTrace();
-                    }
+                } catch (Exception e) {
+                    e.printStackTrace();
                 }
-            });
-
-            /* deal with ~material~ footers */
+            }
+        });
 
-            // divider
-            final View footer = inflater.inflate(R.layout.drawer_divider, list, false);
-            footer.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    //
-                }
-            });
-            list.addFooterView(footer);
-
-            // unread only checkbox
-            final View rowToggle = inflater.inflate(R.layout.feeds_row_toggle, list, false);
-            list.addFooterView(rowToggle);
-            TextView text = rowToggle.findViewById(R.id.title);
-            text.setText(R.string.unread_only);
-
-            ImageView icon = rowToggle.findViewById(R.id.icon);
-            TypedValue tv = new TypedValue();
-            getActivity().getTheme().resolveAttribute(R.attr.ic_filter_variant, tv, true);
-            icon.setImageResource(tv.resourceId);
-
-            final SwitchCompat rowSwitch = rowToggle.findViewById(R.id.row_switch);
-            rowSwitch.setChecked(activity.getUnreadOnly());
-
-            rowSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
-                @Override
-                public void onCheckedChanged(CompoundButton button, boolean isChecked) {
-                    activity.setUnreadOnly(isChecked);
-                    refresh();
-                }
-            });
+        /* deal with ~material~ footers */
 
-            footer.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    rowSwitch.setChecked(!rowSwitch.isChecked());
-                }
-            });
-
-            // root or subdirectory (i.e. feed category)
-            if (isRoot) {
-                // offline
-                final View offlineFooter = inflater.inflate(R.layout.feeds_row, list, false);
-                offlineFooter.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        if (activity instanceof OnlineActivity) {
-                            ((OnlineActivity)activity).switchOffline();
-
-                        } else if (activity instanceof OfflineActivity) {
-                            ((OfflineActivity)activity).switchOnline();
-                        }
-                    }
-                });
-
-                list.addFooterView(offlineFooter);
-                text = offlineFooter.findViewById(R.id.title);
-                text.setText(isOffline ? R.string.go_online : R.string.go_offline);
-
-                icon = offlineFooter.findViewById(R.id.icon);
-                tv = new TypedValue();
-                getActivity().getTheme().resolveAttribute(isOffline ? R.attr.ic_cloud_upload : R.attr.ic_cloud_download, tv, true);
-                icon.setImageResource(tv.resourceId);
-
-                TextView counter = offlineFooter.findViewById(R.id.unread_counter);
-                counter.setText(R.string.blank);
+        // divider
+        final View footer = inflater.inflate(R.layout.drawer_divider, list, false);
+        footer.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                //
             }
+        });
+        list.addFooterView(footer);
+
+        // unread only checkbox
+        final View rowToggle = inflater.inflate(R.layout.feeds_row_toggle, list, false);
+        list.addFooterView(rowToggle);
+        TextView text = rowToggle.findViewById(R.id.title);
+        text.setText(R.string.unread_only);
+
+        ImageView icon = rowToggle.findViewById(R.id.icon);
+        TypedValue tv = new TypedValue();
+        getActivity().getTheme().resolveAttribute(R.attr.ic_filter_variant, tv, true);
+        icon.setImageResource(tv.resourceId);
+
+        final SwitchCompat rowSwitch = rowToggle.findViewById(R.id.row_switch);
+        rowSwitch.setChecked(activity.getUnreadOnly());
+
+        rowSwitch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
+            @Override
+            public void onCheckedChanged(CompoundButton button, boolean isChecked) {
+                activity.setUnreadOnly(isChecked);
+                refresh();
+            }
+        });
 
-        } catch (InflateException e) {
-            // welp couldn't inflate header i guess
-            e.printStackTrace();
-        } catch (java.lang.UnsupportedOperationException e) {
-            e.printStackTrace();
-        }
+        footer.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                rowSwitch.setChecked(!rowSwitch.isChecked());
+            }
+        });
 
     }
 
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
index ae4622ef..703d131b 100755
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
+++ b/org.fox.ttrss/src/main/java/org/fox/ttrss/OnlineActivity.java
@@ -1,15 +1,12 @@
 package org.fox.ttrss;
 
 import android.annotation.SuppressLint;
-import android.annotation.TargetApi;
 import android.app.Dialog;
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.DialogInterface.OnClickListener;
 import android.content.DialogInterface.OnMultiChoiceClickListener;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.SharedPreferences;
 import android.graphics.Point;
 import android.net.ConnectivityManager;
@@ -37,15 +34,11 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.reflect.TypeToken;
 
-import org.fox.ttrss.offline.OfflineActivity;
-import org.fox.ttrss.offline.OfflineDownloadService;
-import org.fox.ttrss.offline.OfflineUploadService;
 import org.fox.ttrss.share.SubscribeActivity;
 import org.fox.ttrss.types.Article;
 import org.fox.ttrss.types.ArticleList;
 import org.fox.ttrss.types.Feed;
 import org.fox.ttrss.types.Label;
-import org.fox.ttrss.util.ImageCacheService;
 
 import java.lang.reflect.Type;
 import java.util.Arrays;
@@ -165,17 +158,6 @@ public class OnlineActivity extends CommonActivity {
 		public abstract void OnLoginFailed();
 	}
 
-    private BroadcastReceiver m_broadcastReceiver = new BroadcastReceiver() {
-		@Override
-		public void onReceive(Context content, Intent intent) {
-			if (intent.getAction().equals(OfflineUploadService.INTENT_ACTION_SUCCESS)) {
-				toast(R.string.offline_sync_success);
-			}
-		}
-	};
-	
-	
-	@TargetApi(11)
 	private class HeadlinesActionModeCallback implements ActionMode.Callback {
 		
 		@Override
@@ -234,9 +216,6 @@ public class OnlineActivity extends CommonActivity {
 		super.onCreate(savedInstanceState);
 
 		SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
-		boolean isOffline = localPrefs.getBoolean("offline_mode_active", false);
-
-		Log.d(TAG, "m_isOffline=" + isOffline);
 
 		setContentView(R.layout.activity_login);
 
@@ -244,115 +223,9 @@ public class OnlineActivity extends CommonActivity {
 		setSupportActionBar(toolbar);
 
 		m_cmgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
-
-		Intent intent = getIntent();
-
-        Log.d(TAG, "intent action=" + intent.getAction());
-
-		if (OfflineDownloadService.INTENT_ACTION_CANCEL.equals(intent.getAction())) {
-
-			Intent serviceIntent = new Intent(
-					OnlineActivity.this,
-					OfflineDownloadService.class);
-
-			stopService(serviceIntent);
-
-			serviceIntent = new Intent();
-			serviceIntent.setAction(ImageCacheService.INTENT_ACTION_ICS_STOP);
-			serviceIntent.addCategory(Intent.CATEGORY_DEFAULT);
-			sendBroadcast(serviceIntent);
-
-		} else if (OfflineDownloadService.INTENT_ACTION_SWITCH_OFFLINE.equals(intent.getAction())) {
-			isOffline = true;
-		}
-
-		if (isOffline) {
-			switchOfflineSuccess();			
-		} else {
-			m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
-		}
+		m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
 	}
 
-	protected void switchOffline() {
-		MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-				.setMessage(R.string.dialog_offline_switch_prompt)
-				.setPositiveButton(R.string.dialog_offline_go,
-						new Dialog.OnClickListener() {
-							public void onClick(DialogInterface dialog,
-									int which) {
-
-								if (getSessionId() != null) {
-									Log.d(TAG, "offline: starting");
-
-									Intent intent = new Intent(
-											OnlineActivity.this,
-											OfflineDownloadService.class);
-									intent.putExtra("sessionId", getSessionId());
-
-									startService(intent);
-								}
-							}
-						})
-				.setNegativeButton(R.string.dialog_cancel,
-						new Dialog.OnClickListener() {
-							public void onClick(DialogInterface dialog,
-									int which) {
-								//
-							}
-						});
-
-		Dialog dlg = builder.create();
-		dlg.show();
-	}
-	
-
-	@Override
-	public void onPause() {
-		super.onPause();
-
-		try {
-			unregisterReceiver(m_broadcastReceiver);
-		} catch (IllegalArgumentException e) {
-			e.printStackTrace();
-		}
-	}
-	
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-	}
-
-	private void syncOfflineData() {
-		Log.d(TAG, "offlineSync: starting");
-		
-		Intent intent = new Intent(
-				OnlineActivity.this,
-				OfflineUploadService.class);
-		
-		intent.putExtra("sessionId", getSessionId());
-
-		startService(intent);
-	}
-
-	private void switchOfflineSuccess() {
-		logout();
-		// setLoadingStatus(R.string.blank, false);
-
-		SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
-		SharedPreferences.Editor editor = localPrefs.edit();
-		editor.putBoolean("offline_mode_active", true);
-		editor.apply();
-
-		Intent offline = new Intent(OnlineActivity.this, OfflineActivity.class);
-		offline.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_CLEAR_TASK |
-				Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
-		offline.putExtra("initial", true);
-
-		startActivity(offline);
-
-		finish();
-	}
-	
 	public void login() {
 		login(false, null);
 	}
@@ -415,9 +288,6 @@ public class OnlineActivity extends CommonActivity {
 		startActivityForResult(intent, 0);
 		overridePendingTransition(0, 0);
 
-		if (getDatabaseHelper().hasPendingOfflineData())
-			syncOfflineData();
-		
 		finish();
 	}
 
@@ -541,15 +411,9 @@ public class OnlineActivity extends CommonActivity {
 				displayAttachments(article);
 			}
 			return true;
-		/*case R.id.logout:
-			logout();
-			return true;*/
         } else if (itemId == R.id.login) {
             login();
             return true;
-		/*case R.id.go_offline:
-			switchOffline();
-			return true;*/
         } else if (itemId == R.id.article_edit_note) {
             if (ap != null && ap.getSelectedArticle() != null) {
                 editArticleNote(ap.getSelectedArticle());
@@ -1055,42 +919,12 @@ public class OnlineActivity extends CommonActivity {
 	protected void loginFailure() {
 		setSessionId(null);
 		initMenu();
-		
-		if (getDatabaseHelper().hasOfflineData()) {
-
-			MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-					.setMessage(R.string.dialog_offline_prompt)
-					.setPositiveButton(R.string.dialog_offline_go,
-							new Dialog.OnClickListener() {
-								public void onClick(DialogInterface dialog,
-										int which) {
-									switchOfflineSuccess();
-								}
-							})
-					.setNegativeButton(R.string.dialog_cancel,
-							new Dialog.OnClickListener() {
-								public void onClick(DialogInterface dialog,
-										int which) {
-									//
-								}
-							});
-
-			Dialog dlg = builder.create();
-			dlg.show();
-		}
 	}
 
 	@Override
 	public void onResume() {
 		super.onResume();
 
-		IntentFilter filter = new IntentFilter();
-		//filter.addAction(OfflineDownloadService.INTENT_ACTION_SUCCESS);
-		filter.addAction(OfflineUploadService.INTENT_ACTION_SUCCESS);
-		filter.addCategory(Intent.CATEGORY_DEFAULT);
-
-		registerReceiver(m_broadcastReceiver, filter);
-		
 		if (getSessionId() == null) {
 			login();
 		} else {
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java
deleted file mode 100755
index 18395778..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineActivity.java
+++ /dev/null
@@ -1,845 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.annotation.SuppressLint;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.DialogInterface.OnClickListener;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteStatement;
-import android.net.Uri;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.view.KeyEvent;
-import android.view.Menu;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.widget.EditText;
-
-import androidx.appcompat.view.ActionMode;
-import androidx.appcompat.widget.Toolbar;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.OnlineActivity;
-import org.fox.ttrss.PreferencesActivity;
-import org.fox.ttrss.R;
-
-public class OfflineActivity extends CommonActivity {
-	private final String TAG = this.getClass().getSimpleName();
-
-	protected SharedPreferences m_prefs;
-	protected Menu m_menu;
-	
-	private ActionMode m_headlinesActionMode;
-	private HeadlinesActionModeCallback m_headlinesActionModeCallback;
-
-	private String m_lastImageHitTestUrl;
-
-	public String getFeedTitle(int feedId, boolean isCat) {
-		try {
-			SQLiteStatement stmt;
-
-			if (isCat) {
-				stmt = getDatabase().compileStatement(
-						"SELECT title FROM categories " + "WHERE " + BaseColumns._ID + " = ?");
-			} else {
-				stmt = getDatabase().compileStatement(
-						"SELECT title FROM feeds " + "WHERE " + BaseColumns._ID + " = ?");
-			}
-
-			stmt.bindLong(1, feedId);
-			String title = stmt.simpleQueryForString();
-
-			stmt.close();
-
-			return title;
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
-    @SuppressLint("NewApi")
-	private class HeadlinesActionModeCallback implements ActionMode.Callback {
-		
-		@Override
-		public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
-			return false;
-		}
-		
-		@Override
-		public void onDestroyActionMode(ActionMode mode) {
-			m_headlinesActionMode = null;
-			deselectAllArticles();
-		}
-		
-		@Override
-		public boolean onCreateActionMode(ActionMode mode, Menu menu) {
-			
-			 MenuInflater inflater = getMenuInflater();
-	            inflater.inflate(R.menu.action_mode_headlines, menu);
-			
-			return true;
-		}
-		
-		@Override
-		public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
-			onOptionsItemSelected(item);
-			return false;
-		}
-	}
-
-    @Override
-	public boolean onContextItemSelected(android.view.MenuItem item) {
-		/* AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
-				.getMenuInfo(); */
-
-		final OfflineArticlePager ap = (OfflineArticlePager)getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
-
-        int itemId = item.getItemId();
-        if (itemId == R.id.article_img_open) {
-            if (getLastContentImageHitTestUrl() != null) {
-                try {
-                    openUri(Uri.parse(getLastContentImageHitTestUrl()));
-                } catch (Exception e) {
-                    e.printStackTrace();
-                    toast(R.string.error_other_error);
-                }
-            }
-            return true;
-        } else if (itemId == R.id.article_img_copy) {
-            if (getLastContentImageHitTestUrl() != null) {
-                copyToClipboard(getLastContentImageHitTestUrl());
-            }
-            return true;
-        } else if (itemId == R.id.article_img_share) {
-            if (getLastContentImageHitTestUrl() != null) {
-                shareImageFromUri(getLastContentImageHitTestUrl());
-            }
-            return true;
-        } else if (itemId == R.id.article_img_share_url) {
-            if (getLastContentImageHitTestUrl() != null) {
-                shareText(getLastContentImageHitTestUrl());
-            }
-            return true;
-        } else if (itemId == R.id.article_img_view_caption) {
-            if (getLastContentImageHitTestUrl() != null) {
-
-                String content = "";
-
-                Cursor article = getArticleById(ap.getSelectedArticleId());
-
-                if (article != null) {
-                    content = article.getString(article.getColumnIndex("content"));
-                    article.close();
-                }
-
-                displayImageCaption(getLastContentImageHitTestUrl(), content);
-            }
-            return true;
-        }
-        Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
-        return super.onContextItemSelected(item);
-
-    }
-	
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		m_prefs = PreferenceManager
-				.getDefaultSharedPreferences(getApplicationContext());
-
-		setAppTheme(m_prefs);
-
-		super.onCreate(savedInstanceState);
-
-		setContentView(R.layout.activity_login);
-
-		Toolbar toolbar = findViewById(R.id.toolbar);
-		setSupportActionBar(toolbar);
-
-		invalidateOptionsMenu();
-
-		Intent intent = getIntent();
-		
-		if (intent.getExtras() != null) {
-			if (intent.getBooleanExtra("initial", false)) {
-				intent = new Intent(OfflineActivity.this, OfflineMasterActivity.class);
-				intent.setFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION);
-		 	   
-				startActivityForResult(intent, 0);
-				finish();
-			}
-		}
-		
-		/* if (savedInstanceState != null) {
-
-		} */
-
-		m_headlinesActionModeCallback = new HeadlinesActionModeCallback();
-	}
-	
-	@Override
-	public void onSaveInstanceState(Bundle out) {
-		super.onSaveInstanceState(out);
-	}
-	
-	protected void selectArticles(int feedId, boolean isCat, int mode) {
-		switch (mode) {
-		case 0:
-			SQLiteStatement stmtSelectAll = null;
-			
-			if (isCat) {
-				stmtSelectAll = getDatabase().compileStatement(
-						"UPDATE articles SET selected = 1 WHERE feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
-			} else {
-				stmtSelectAll = getDatabase().compileStatement(
-								"UPDATE articles SET selected = 1 WHERE feed_id = ?");
-			}
-			
-			stmtSelectAll.bindLong(1, feedId);
-			stmtSelectAll.execute();
-			stmtSelectAll.close();
-
-			break;
-		case 1:
-
-			SQLiteStatement stmtSelectUnread = null;
-			
-			if (isCat) {
-				stmtSelectUnread = getDatabase().compileStatement(
-						"UPDATE articles SET selected = 1 WHERE feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?) AND unread = 1");
-			} else {
-				stmtSelectUnread = getDatabase().compileStatement(
-								"UPDATE articles SET selected = 1 WHERE feed_id = ? AND unread = 1");
-			}
-			
-			stmtSelectUnread.bindLong(1, feedId);
-			stmtSelectUnread.execute();
-			stmtSelectUnread.close();
-
-			break;
-		case 2:
-			deselectAllArticles();
-			break;
-		}
-	}
-	
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {		
-		final OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_HEADLINES);
-
-		/* final OfflineFeedsFragment off = (OfflineFeedsFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_FEEDS); */
-		
-		/* final OfflineFeedCategoriesFragment ocf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_CATS); */
-
-		final OfflineArticlePager oap = (OfflineArticlePager) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_ARTICLE);
-
-        int itemId = item.getItemId();/* case android.R.id.home:
-			finish();
-			return true; *//* case R.id.headlines_toggle_sidebar:
-			if (true && !isSmallScreen()) {
-				SharedPreferences.Editor editor = m_prefs.edit();
-				editor.putBoolean("headlines_hide_sidebar", !m_prefs.getBoolean("headlines_hide_sidebar", false));
-				editor.commit();
-
-				if (ohf != null && ohf.isAdded()) {
-					ohf.getView().setVisibility(m_prefs.getBoolean("headlines_hide_sidebar", false) ? View.GONE : View.VISIBLE);
-				}
-			}
-			return true; *//*case R.id.go_online:
-			switchOnline();
-			return true;*/
-        if (itemId == R.id.search) {
-            if (ohf != null) {
-                Dialog dialog = new Dialog(this);
-
-                final EditText edit = new EditText(this);
-
-                MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                        .setTitle(R.string.search)
-                        .setPositiveButton(getString(R.string.search),
-                                new OnClickListener() {
-
-                                    @Override
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                        String query = edit.getText().toString().trim();
-
-                                        ohf.setSearchQuery(query);
-
-                                    }
-                                })
-                        .setNegativeButton(getString(R.string.cancel),
-                                new OnClickListener() {
-
-                                    @Override
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                        //
-
-                                    }
-                                }).setView(edit);
-
-                dialog = builder.create();
-                dialog.show();
-            }
-
-            return true;
-        } else if (itemId == R.id.preferences) {
-            Intent intent = new Intent(this, PreferencesActivity.class);
-            startActivityForResult(intent, 0);
-            return true;
-        } else if (itemId == R.id.headlines_view_mode) {
-            if (ohf != null) {
-                Dialog dialog = new Dialog(this);
-
-                String viewMode = getViewMode();
-
-                //Log.d(TAG, "viewMode:" + getViewMode());
-
-                int selectedIndex = 0;
-
-                if (viewMode.equals("all_articles")) {
-                    selectedIndex = 0;
-                } else if (viewMode.equals("marked")) {
-                    selectedIndex = 1;
-                } else if (viewMode.equals("published")) {
-                    selectedIndex = 2;
-                } else if (viewMode.equals("unread")) {
-                    selectedIndex = 3;
-                }
-
-                MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                        .setTitle(R.string.headlines_set_view_mode)
-                        .setSingleChoiceItems(
-                                new String[]{
-                                        /* getString(R.string.headlines_adaptive), */
-                                        getString(R.string.headlines_all_articles),
-                                        getString(R.string.headlines_starred),
-                                        getString(R.string.headlines_published),
-                                        getString(R.string.headlines_unread)},
-                                selectedIndex, new OnClickListener() {
-                                    @Override
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-                                        switch (which) {
-										/* case 0:
-											setViewMode("adaptive");
-											break; */
-                                            case 0:
-                                                setViewMode("all_articles");
-                                                break;
-                                            case 1:
-                                                setViewMode("marked");
-                                                break;
-                                            case 2:
-                                                setViewMode("published");
-                                                break;
-                                            case 3:
-                                                setViewMode("unread");
-                                                break;
-                                        }
-                                        dialog.cancel();
-
-                                        refresh();
-                                    }
-                                });
-
-                dialog = builder.create();
-                dialog.show();
-
-            }
-            return true;
-        } else if (itemId == R.id.headlines_select) {
-            if (ohf != null) {
-
-                MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                    .setTitle(R.string.headlines_select_dialog)
-                    .setSingleChoiceItems(new String[]{
-                                getString(R.string.headlines_select_all),
-                                getString(R.string.headlines_select_unread),
-                                getString(R.string.headlines_select_none)}, 0,
-                        new OnClickListener() {
-                            @Override
-                            public void onClick(DialogInterface dialog,
-                                                int which) {
-
-                                selectArticles(ohf.getFeedId(), ohf.getFeedIsCat(), which);
-                                invalidateOptionsMenu();
-                                refresh();
-
-                                dialog.cancel();
-                            }
-                        });
-
-                Dialog dialog = builder.create();
-                dialog.show();
-            }
-            return true;
-        } else if (itemId == R.id.headlines_mark_as_read) {
-            if (ohf != null) {
-                final int feedId = ohf.getFeedId();
-                final boolean isCat = ohf.getFeedIsCat();
-
-                int count = getUnreadArticleCount(feedId, isCat);
-
-                if (count > 0) {
-                    MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                            .setMessage(getResources().getQuantityString(R.plurals.mark_num_headlines_as_read, count, count))
-                            .setPositiveButton(R.string.catchup,
-                                    new OnClickListener() {
-                                        public void onClick(DialogInterface dialog,
-                                                            int which) {
-
-                                            catchupFeed(feedId, isCat);
-
-                                        }
-                                    })
-                            .setNegativeButton(R.string.dialog_cancel,
-                                    new OnClickListener() {
-                                        public void onClick(DialogInterface dialog,
-                                                            int which) {
-
-                                        }
-                                    });
-
-                    Dialog dlg = builder.create();
-                    dlg.show();
-                }
-            }
-            return true;
-        } else if (itemId == R.id.share_article) {
-            int articleId = oap.getSelectedArticleId();
-
-            shareArticle(articleId);
-
-			return true;
-        } else if (itemId == R.id.toggle_marked) {
-            if (oap != null) {
-                int articleId = oap.getSelectedArticleId();
-
-                SQLiteStatement stmt = getDatabase().compileStatement(
-                        "UPDATE articles SET modified = 1, modified_marked = 1, marked = NOT marked WHERE "
-                                + BaseColumns._ID + " = ?");
-                stmt.bindLong(1, articleId);
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.toggle_unread) {
-            if (oap != null) {
-                int articleId = oap.getSelectedArticleId();
-
-                SQLiteStatement stmt = getDatabase().compileStatement(
-                        "UPDATE articles SET modified = 1, unread = NOT unread WHERE "
-                                + BaseColumns._ID + " = ?");
-                stmt.bindLong(1, articleId);
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-		/* case R.id.selection_select_none:
-			deselectAllArticles();
-			return true; */
-        } else if (itemId == R.id.selection_toggle_unread) {
-            if (getSelectedArticleCount() > 0) {
-                SQLiteStatement stmt = getDatabase()
-                        .compileStatement(
-                                "UPDATE articles SET modified = 1, unread = NOT unread WHERE selected = 1");
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.selection_toggle_marked) {
-            if (getSelectedArticleCount() > 0) {
-                SQLiteStatement stmt = getDatabase()
-                        .compileStatement(
-                                "UPDATE articles SET modified = 1, modified_marked = 1, marked = NOT marked WHERE selected = 1");
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.selection_toggle_published) {
-            if (getSelectedArticleCount() > 0) {
-                SQLiteStatement stmt = getDatabase()
-                        .compileStatement(
-                                "UPDATE articles SET modified = 1, modified_published = 1, published = NOT published WHERE selected = 1");
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.toggle_published) {
-            if (oap != null) {
-                int articleId = oap.getSelectedArticleId();
-
-                SQLiteStatement stmt = getDatabase().compileStatement(
-                        "UPDATE articles SET modified = 1, modified_published = 1, published = NOT published WHERE "
-                                + BaseColumns._ID + " = ?");
-                stmt.bindLong(1, articleId);
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.catchup_above) {
-            if (oap != null) {
-                MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                        .setMessage(R.string.confirm_catchup_above)
-                        .setPositiveButton(R.string.dialog_ok,
-                                new OnClickListener() {
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                        catchupAbove(oap);
-
-                                    }
-                                })
-                        .setNegativeButton(R.string.dialog_cancel,
-                                new OnClickListener() {
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                    }
-                                });
-
-                Dialog dlg = builder.create();
-                dlg.show();
-            }
-            return true;
-        }
-        Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
-        return super.onOptionsItemSelected(item);
-    }
-
-	private void catchupAbove(OfflineArticlePager oap) {
-		int articleId = oap.getSelectedArticleId();
-		int feedId = oap.getFeedId();
-		boolean isCat = oap.getFeedIsCat();
-
-		SQLiteStatement stmt = null;
-
-		if (isCat) {
-            stmt = getDatabase().compileStatement(
-                    "UPDATE articles SET modified = 1, unread = 0 WHERE " +
-                    "updated >= (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
-                    "AND feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
-        } else {
-            stmt = getDatabase().compileStatement(
-                    "UPDATE articles SET modified = 1, unread = 0 WHERE " +
-                    "updated >= (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
-                    "AND feed_id = ?");
-        }
-
-		stmt.bindLong(1, articleId);
-		stmt.bindLong(2, feedId);
-		stmt.execute();
-		stmt.close();
-
-		refresh();
-	}
-
-	@Override
-	public boolean onCreateOptionsMenu(Menu menu) {
-		MenuInflater inflater = getMenuInflater();
-		inflater.inflate(R.menu.activity_offline, menu);
-
-		m_menu = menu;
-
-		initMenu();
-		
-		return true;
-	}
-	
-	@SuppressLint("NewApi")
-	protected void initMenu() {
-		if (m_menu != null) {
-			m_menu.setGroupVisible(R.id.menu_group_headlines, false);
-			m_menu.setGroupVisible(R.id.menu_group_article, false);
-			m_menu.setGroupVisible(R.id.menu_group_feeds, false);
-
-			OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-
-			if (hf != null) {
-				if (hf.getSelectedArticleCount() > 0 && m_headlinesActionMode == null) {
-					m_headlinesActionMode = startSupportActionMode(m_headlinesActionModeCallback);
-				} else if (hf.getSelectedArticleCount() == 0 && m_headlinesActionMode != null) { 
-					m_headlinesActionMode.finish();
-				}
-			}
-			
-			OfflineArticlePager ap = (OfflineArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
-			
-			if (ap != null) {
-				int articleId = ap.getSelectedArticleId();
-				
-				Cursor article = getArticleById(articleId);
-				
-				if (article != null) {
-					boolean unread = article.getInt(article.getColumnIndex("unread")) == 1;
-					boolean marked = article.getInt(article.getColumnIndex("marked")) == 1;
-					boolean published = article.getInt(article.getColumnIndex("published")) == 1;
-
-					m_menu.findItem(R.id.toggle_marked).setIcon(marked ? R.drawable.baseline_star_24 :
-						R.drawable.baseline_star_outline_24);
-
-					m_menu.findItem(R.id.toggle_published).setIcon(published ? R.drawable.baseline_check_box_24 :
-						R.drawable.baseline_rss_feed_24);
-
-					m_menu.findItem(R.id.toggle_unread).setIcon(unread ? R.drawable.baseline_mark_as_unread_24 :
-							R.drawable.baseline_email_24);
-
-					article.close();
-				}				
-			}
-		}
-	}
-	
-	public void switchOnline() {
-		SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
-		SharedPreferences.Editor editor = localPrefs.edit();
-		editor.putBoolean("offline_mode_active", false);
-		editor.apply();
-
-		Intent refresh = new Intent(this, OnlineActivity.class);
-		refresh.addFlags(Intent.FLAG_ACTIVITY_NO_ANIMATION | Intent.FLAG_ACTIVITY_CLEAR_TASK |
-				Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);
-
-		startActivity(refresh);
-
-		finish();
-	}
-	
-	protected Cursor getArticleById(int articleId) {
-		Cursor c = getDatabase().query("articles", null,
-				BaseColumns._ID + "=?",
-				new String[]{String.valueOf(articleId)}, null, null, null);
-
-		c.moveToFirst();
-
-		return c;
-	}
-
-	@Override
-	public boolean onKeyDown(int keyCode, KeyEvent event) {		
-		if (m_prefs.getBoolean("use_volume_keys", false)) {
-			OfflineArticlePager ap = (OfflineArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
-			
-			if (ap != null && ap.isAdded()) {			
-				switch (keyCode) {
-				case KeyEvent.KEYCODE_VOLUME_UP:
-					ap.selectArticle(false);					
-					return true;
-				case KeyEvent.KEYCODE_VOLUME_DOWN:
-					ap.selectArticle(true);
-					return true;
-				}
-			}
-		}
-		
-		return super.onKeyDown(keyCode, event);			
-	}
-	
-	// Handle onKeyUp too to suppress beep
-	@Override
-	public boolean onKeyUp(int keyCode, KeyEvent event) {
-		if (m_prefs.getBoolean("use_volume_keys", false)) {
-					
-			switch (keyCode) {
-			case KeyEvent.KEYCODE_VOLUME_UP:	
-			case KeyEvent.KEYCODE_VOLUME_DOWN:
-				return true;
-			}
-		}
-		
-		return super.onKeyUp(keyCode, event);		
-	}
-	
-	protected Cursor getFeedById(int feedId) {
-		Cursor c = getDatabase().query("feeds", null,
-				BaseColumns._ID + "=?",
-				new String[]{String.valueOf(feedId)}, null, null, null);
-
-		c.moveToFirst();
-
-		return c;
-	}
-
-	protected Cursor getCatById(int catId) {
-		Cursor c = getDatabase().query("categories", null,
-				BaseColumns._ID + "=?",
-				new String[]{String.valueOf(catId)}, null, null, null);
-
-		c.moveToFirst();
-
-		return c;
-	}
-
-	protected Intent getShareIntent(Cursor article) {
-		if (article != null) {
-			String title = article.getString(article.getColumnIndex("title"));
-			String link = article.getString(article.getColumnIndex("link"));
-
-			return getShareIntent(link, title);
-		} else {
-			return null;
-		}
-	}
-	
-	protected void shareArticle(int articleId) {
-
-		Cursor article = getArticleById(articleId);
-
-		if (article != null) {
-			shareArticle(article);
-			article.close();
-		}
-	}
-
-	private void shareArticle(Cursor article) {
-		if (article != null) {
-			Intent intent = getShareIntent(article);
-			
-			startActivity(Intent.createChooser(intent,
-					getString(R.string.share_article)));
-		}
-	}
-
-	protected int getSelectedArticleCount() {
-		Cursor c = getDatabase().query("articles",
-				new String[]{"COUNT(*)"}, "selected = 1", null, null, null,
-				null);
-		c.moveToFirst();
-		int selected = c.getInt(0);
-		c.close();
-
-		return selected;
-	}
-
-	protected int getUnreadArticleCount(int feedId, boolean isCat) {
-		
-		Cursor c;
-		
-		if (isCat) {
-			c = getDatabase().query("articles",
-				new String[] { "COUNT(*)" }, "unread = 1 AND feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)", 
-				new String[] { String.valueOf(feedId) },
-				null, null, null);
-		} else {
-			c = getDatabase().query("articles",
-				new String[] { "COUNT(*)" }, "unread = 1 AND feed_id = ?", 
-				new String[] { String.valueOf(feedId) }, 
-				null, null, null);
-		}
-		
-		c.moveToFirst();
-		int selected = c.getInt(0);
-		c.close();
-
-		return selected;
-	}
-	
-	protected void deselectAllArticles() {
-		getDatabase().execSQL("UPDATE articles SET selected = 0 ");
-		refresh();
-	}
-
-	protected void refresh() {
-		OfflineFeedsFragment ff = (OfflineFeedsFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_FEEDS);
-
-		if (ff != null) {
-			ff.refresh();
-		}
-
-		OfflineFeedCategoriesFragment cf = (OfflineFeedCategoriesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_CATS);
-
-		if (cf != null) {
-			cf.refresh();
-		}
-
-		OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment) getSupportFragmentManager()
-				.findFragmentByTag(FRAG_HEADLINES);
-
-		if (ohf != null) {
-			ohf.refresh();		
-		}
-		
-		invalidateOptionsMenu();
-	}
-
-	public void catchupFeed(int feedId, boolean isCat) {
-		if (isCat) {
-			SQLiteStatement stmt = getDatabase().compileStatement(
-					"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id IN (SELECT " +
-							BaseColumns._ID + " FROM feeds WHERE cat_id = ?)");
-			stmt.bindLong(1, feedId);
-			stmt.execute();
-			stmt.close();
-		} else {
-			SQLiteStatement stmt = getDatabase().compileStatement(
-					"UPDATE articles SET modified = 1, unread = 0 WHERE feed_id = ?");
-			stmt.bindLong(1, feedId);
-			stmt.execute();
-			stmt.close();			
-		}
-		
-		refresh();
-	}
-
-	public void setLastContentImageHitTestUrl(String url) {
-		m_lastImageHitTestUrl = url;		
-	}
-	
-	public String getLastContentImageHitTestUrl() {
-		return m_lastImageHitTestUrl;
-	}
-
-	public void setViewMode(String viewMode) {
-		SharedPreferences.Editor editor = m_prefs.edit();
-		editor.putString("offline_view_mode", viewMode);
-		editor.apply();
-	}
-
-    /* public boolean getOldestFirst() {
-        return getSortMode().equals("oldest_first");
-    }
-
-    public String getSortMode() {
-        return m_prefs.getString("offline_headlines_sort_mode", "default");
-    }
-
-    public void setSortMode(String sortMode) {
-        SharedPreferences.Editor editor = m_prefs.edit();
-        editor.putString("offline_headlines_sort_mode", sortMode);
-        editor.commit();
-    } */
-
-	public String getViewMode() {		
-		return m_prefs.getString("offline_view_mode", "adaptive");
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java
deleted file mode 100755
index dfc47131..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticleFragment.java
+++ /dev/null
@@ -1,505 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.graphics.Color;
-import android.net.Uri;
-import android.os.Build;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.util.TypedValue;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.view.LayoutInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.webkit.WebChromeClient;
-import android.webkit.WebSettings;
-import android.webkit.WebView;
-import android.webkit.WebView.HitTestResult;
-import android.webkit.WebViewClient;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.TextView;
-
-import org.fox.ttrss.R;
-import org.fox.ttrss.util.ImageCacheService;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-
-import androidx.fragment.app.Fragment;
-
-import com.google.android.material.button.MaterialButton;
-
-public class OfflineArticleFragment extends Fragment {
-	private final String TAG = this.getClass().getSimpleName();
-
-	private SharedPreferences m_prefs;
-	private int m_articleId;
-	private boolean m_isCat = false; // FIXME use
-	private WebView m_web;
-	private Cursor m_cursor;
-	private OfflineDetailActivity m_activity;
-
-	protected View m_customView;
-	protected FrameLayout m_customViewContainer;
-	protected View m_contentView;
-	protected FSVideoChromeClient m_chromeClient;
-	//protected View m_fab;
-	
-	public void initialize(int articleId) {
-		m_articleId = articleId;
-	}
-
-	private class FSVideoChromeClient extends WebChromeClient {
-		//protected View m_videoChildView;
-
-		private CustomViewCallback m_callback;
-
-		public FSVideoChromeClient(View container) {
-			super();
-
-		}
-
-		@Override
-		public void onShowCustomView(View view, CustomViewCallback callback) {
-			m_activity.getSupportActionBar().hide();
-
-			// if a view already exists then immediately terminate the new one
-			if (m_customView != null) {
-				callback.onCustomViewHidden();
-				return;
-			}
-			m_customView = view;
-			m_contentView.setVisibility(View.GONE);
-
-			m_customViewContainer.setVisibility(View.VISIBLE);
-			m_customViewContainer.addView(view);
-
-			//if (m_fab != null) m_fab.setVisibility(View.GONE);
-
-			m_activity.showSidebar(false);
-
-			m_callback = callback;
-		}
-
-		@Override
-		public void onHideCustomView() {
-			super.onHideCustomView();
-
-			m_activity.getSupportActionBar().show();
-
-			if (m_customView == null)
-				return;
-
-			m_contentView.setVisibility(View.VISIBLE);
-			m_customViewContainer.setVisibility(View.GONE);
-
-			// Hide the custom view.
-			m_customView.setVisibility(View.GONE);
-
-			// Remove the custom view from its container.
-			m_customViewContainer.removeView(m_customView);
-			m_callback.onCustomViewHidden();
-
-			/*if (m_fab != null && m_prefs.getBoolean("enable_article_fab", true))
-				m_fab.setVisibility(View.VISIBLE);*/
-
-			m_customView = null;
-
-			m_activity.showSidebar(true);
-		}
-	}
-
-	@Override
-	public boolean onContextItemSelected(MenuItem item) {
-		/* AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
-				.getMenuInfo(); */
-
-        int itemId = item.getItemId();
-        if (itemId == R.id.article_link_share) {
-            m_activity.shareArticle(m_articleId);
-            return true;
-        } else if (itemId == R.id.article_link_copy) {
-            if (true) {
-                Cursor article = m_activity.getArticleById(m_articleId);
-
-                if (article != null) {
-                    m_activity.copyToClipboard(article.getString(article.getColumnIndex("link")));
-                    article.close();
-                }
-            }
-            return true;
-        }
-        Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
-        return super.onContextItemSelected(item);
-    }
-	
-	@Override
-	public void onCreateContextMenu(ContextMenu menu, View v,
-	    ContextMenuInfo menuInfo) {
-		
-		//getActivity().getMenuInflater().inflate(R.menu.context_article_link, menu);
-		//menu.setHeaderTitle(m_cursor.getString(m_cursor.getColumnIndex("title")));
-		
-		String title = m_cursor.getString(m_cursor.getColumnIndex("title"));
-		
-		if (v.getId() == R.id.article_content) {
-			HitTestResult result = ((WebView)v).getHitTestResult();
-
-			if (result != null && (result.getType() == HitTestResult.IMAGE_TYPE || result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE)) {
-				menu.setHeaderTitle(result.getExtra());
-				getActivity().getMenuInflater().inflate(R.menu.content_gallery_entry, menu);
-				
-				/* FIXME I have no idea how to do this correctly ;( */
-				
-				m_activity.setLastContentImageHitTestUrl(result.getExtra());
-				
-			} else {
-				menu.setHeaderTitle(title);
-				getActivity().getMenuInflater().inflate(R.menu.context_article_link, menu);
-			}
-		} else {
-			menu.setHeaderTitle(title);
-			getActivity().getMenuInflater().inflate(R.menu.context_article_link, menu);
-		}
-		
-		super.onCreateContextMenu(menu, v, menuInfo);	
-		
-	}
-	
-	@SuppressLint("NewApi")
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
-
-		if (savedInstanceState != null) {
-			m_articleId = savedInstanceState.getInt("articleId");
-		}
-		
-		View view = inflater.inflate(R.layout.fragment_article, container, false);
-
-		m_cursor = m_activity.getDatabase().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
-				new String[] { "articles.*", "feeds.title AS feed_title" }, "articles." + BaseColumns._ID + "=?", 
-				new String[] { String.valueOf(m_articleId) }, null, null, null);
-
-		m_cursor.moveToFirst();
-		
-		if (m_cursor.isFirst()) {
-			m_customViewContainer = view.findViewById(R.id.article_fullscreen_video);
-
-            final String link = m_cursor.getString(m_cursor.getColumnIndex("link"));
-
-			int articleFontSize = Integer.parseInt(m_prefs.getString("article_font_size_sp", "16"));
-			int articleSmallFontSize = Math.max(10, Math.min(18, articleFontSize - 2));
-			
-			TextView title = view.findViewById(R.id.title);
-
-			if (title != null) {
-
-                title.setTextSize(TypedValue.COMPLEX_UNIT_SP, Math.min(21, articleFontSize + 3));
-
-				String titleStr;
-				
-				if (m_cursor.getString(m_cursor.getColumnIndex("title")).length() > 200)
-					titleStr = m_cursor.getString(m_cursor.getColumnIndex("title")).substring(0, 200) + "...";
-				else
-					titleStr = m_cursor.getString(m_cursor.getColumnIndex("title"));
-								
-				title.setText(titleStr);
-				//title.setPaintFlags(title.getPaintFlags() | Paint.UNDERLINE_TEXT_FLAG);
-				title.setOnClickListener(new OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						try {
-							m_activity.openUri(Uri.parse(link));
-						} catch (Exception e) {
-							e.printStackTrace();
-							m_activity.toast(R.string.error_other_error);
-						}
-					}
-				});
-
-			}
-
-			/* MaterialButton score = view.findViewById(R.id.score);
-
-			if (score != null) {
-				score.setVisibility(View.GONE);
-			}
-
-			MaterialButton attachments = view.findViewById(R.id.attachments);
-
-			if (attachments != null) {
-				attachments.setVisibility(View.GONE);
-			}
-
-			MaterialButton share = view.findViewById(R.id.share);
-
-			if (share != null) {
-				share.setOnClickListener(new OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						m_activity.shareArticle(m_articleId);
-					}
-				});
-			} */
-
-			TextView comments = view.findViewById(R.id.comments);
-			
-			if (comments != null) {
-				comments.setVisibility(View.GONE);
-			}
-
-			TextView note = view.findViewById(R.id.note);
-			
-			if (note != null) {
-				note.setVisibility(View.GONE);
-			}
-			
-			m_web = view.findViewById(R.id.article_content);
-			
-			if (m_web != null) {
-
-				m_web.setWebViewClient(new WebViewClient() {
-					@Override
-					public boolean shouldOverrideUrlLoading(WebView view, String url) {
-						try {
-							m_activity.openUri(Uri.parse(url));
-
-							return true;
-
-						} catch (Exception e){
-							e.printStackTrace();
-						}
-
-						return false;
-					} });
-
-				m_web.setOnLongClickListener(new View.OnLongClickListener() {
-                    @Override
-                    public boolean onLongClick(View v) {
-                        HitTestResult result = ((WebView) v).getHitTestResult();
-
-                        if (result != null && (result.getType() == HitTestResult.IMAGE_TYPE || result.getType() == HitTestResult.SRC_IMAGE_ANCHOR_TYPE)) {
-                            registerForContextMenu(m_web);
-                            m_activity.openContextMenu(m_web);
-                            unregisterForContextMenu(m_web);
-                            return true;
-                        } else {
-                            return false;
-                        }
-                    }
-                });
-
-                String content;
-
-                WebSettings ws = m_web.getSettings();
-                ws.setSupportZoom(false);
-				ws.setJavaScriptEnabled(false);
-
-				m_chromeClient = new FSVideoChromeClient(getView());
-				m_web.setWebChromeClient(m_chromeClient);
-				m_web.setBackgroundColor(Color.TRANSPARENT);
-
-				ws.setMediaPlaybackRequiresUserGesture(true);
-
-				// we need to show "insecure" file:// urls
-				if (m_prefs.getBoolean("offline_image_cache_enabled", false) &&
-						android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-
-					ws.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
-				}
-
-                TypedValue tvTextColor = new TypedValue();
-                getActivity().getTheme().resolveAttribute(R.attr.colorOnSurface, tvTextColor, true);
-
-                String textColor = String.format("#%06X", (0xFFFFFF & tvTextColor.data));
-
-                String cssOverride = "body { color : "+textColor+"; }";
-
-                TypedValue tvColorPrimary = new TypedValue();
-                getActivity().getTheme().resolveAttribute(R.attr.colorPrimary, tvColorPrimary, true);
-
-                String linkHexColor = String.format("#%06X", (0xFFFFFF & tvColorPrimary.data));
-                cssOverride += " a:link {color: "+linkHexColor+";} a:visited { color: "+linkHexColor+";}";
-
-				String articleContent = m_cursor.getString(m_cursor.getColumnIndex("content"));
-				Document doc = Jsoup.parse(articleContent);
-					
-				if (doc != null) {
-					if (m_prefs.getBoolean("offline_image_cache_enabled", false)) {
-						
-						Elements images = doc.select("img,source");
-						
-						for (Element img : images) {
-							String url = img.attr("src");
-
-							Log.d(TAG, "src=" + url);
-							
-							if (ImageCacheService.isUrlCached(m_activity, url)) {						
-								img.attr("src", "file://" + ImageCacheService.getCacheFileName(m_activity, url));
-							}						
-						}
-					}
-					
-					// thanks webview for crashing on <video> tag
-					/*Elements videos = doc.select("video");
-					
-					for (Element video : videos)
-						video.remove();*/
-					
-					articleContent = doc.toString();
-				}
-				
-				if (m_prefs.getBoolean("justify_article_text", true)) {
-					cssOverride += "body { text-align : justify; } ";
-				}
-				
-				ws.setDefaultFontSize(articleFontSize);
-
-                content =
-                    "<html>" +
-                    "<head>" +
-                    "<meta content=\"text/html; charset=utf-8\" http-equiv=\"content-type\">" +
-                    "<meta name=\"viewport\" content=\"width=device-width, user-scalable=no\" />" +
-                    "<style type=\"text/css\">" +
-                    "body { padding : 0px; margin : 0px; line-height : 130%; }" +
-                    "img,video { max-width : 100%; width : auto; height : auto; }" +
-                    " table { width : 100%; }" +
-                    cssOverride +
-                    "</style>" +
-                    "</head>" +
-                    "<body>" + articleContent;
-				
-				content += "</body></html>";
-				
-				try {
-					String baseUrl = null;
-					
-					try {
-						URL url = new URL(link);
-						baseUrl = url.getProtocol() + "://" + url.getHost();
-					} catch (MalformedURLException e) {
-						//
-					}
-
-					m_web.loadDataWithBaseURL(baseUrl, content, "text/html", "utf-8", null);
-				} catch (RuntimeException e) {					
-					e.printStackTrace();
-				}
-				
-			
-			}
-			
-			TextView dv = view.findViewById(R.id.date);
-			
-			if (dv != null) {
-				dv.setTextSize(TypedValue.COMPLEX_UNIT_SP, articleSmallFontSize);
-				
-				Date d = new Date(m_cursor.getInt(m_cursor.getColumnIndex("updated")) * 1000L);
-				DateFormat df = new SimpleDateFormat("MMM dd, HH:mm");
-				dv.setText(df.format(d));
-			}
-
-			TextView tagv = view.findViewById(R.id.tags);
-						
-			if (tagv != null) {
-				tagv.setTextSize(TypedValue.COMPLEX_UNIT_SP, articleSmallFontSize);
-
-				int feedTitleIndex = m_cursor.getColumnIndex("feed_title");
-
-				if (feedTitleIndex != -1 /* && m_isCat */) {
-					String fTitle = m_cursor.getString(feedTitleIndex);
-					
-					int authorIndex = m_cursor.getColumnIndex("author");
-					
-					if (authorIndex >= 0) {
-						String authorStr = m_cursor.getString(authorIndex);
-
-						if (authorStr != null && authorStr.length() > 0) {
-							fTitle += " (" + getString(R.string.author_formatted, m_cursor.getString(authorIndex)) + ")";
-						}
-					}
-					
-					tagv.setText(fTitle);
-				} else {				
-					String tagsStr = m_cursor.getString(m_cursor.getColumnIndex("tags"));
-					tagv.setText(tagsStr);
-				}
-			}	
-			
-		} 
-		
-		return view;    	
-	}
-
-	@Override
-	public void onPause() {
-		super.onPause();
-
-		if (m_web != null) m_web.onPause();
-	}
-
-	public boolean inCustomView() {
-		return (m_customView != null);
-	}
-
-	@Override
-	public void onDestroy() {
-		super.onDestroy();	
-		
-		m_cursor.close();
-	}
-
-	public void hideCustomView() {
-		if (m_chromeClient != null) {
-			m_chromeClient.onHideCustomView();
-		}
-	}
-
-	@Override
-	public void onResume() {
-		super.onResume();
-
-		if (m_web != null) m_web.onResume();
-	}
-
-	@Override
-	public void onStop() {
-		super.onStop();
-
-		if (inCustomView()) {
-			hideCustomView();
-		}
-	}
-	@Override
-	public void onSaveInstanceState (Bundle out) {		
-		super.onSaveInstanceState(out);
-		
-		out.putInt("articleId", m_articleId);
-	}
-	
-	@Override
-	public void onAttach(Activity activity) {
-		super.onAttach(activity);		
-		
-		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
-
-		m_activity = (OfflineDetailActivity) activity;
-		
-	}
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticlePager.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticlePager.java
deleted file mode 100755
index ce4f6f72..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineArticlePager.java
+++ /dev/null
@@ -1,288 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.Activity;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.os.Parcelable;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentManager;
-import androidx.fragment.app.FragmentStatePagerAdapter;
-import androidx.viewpager.widget.ViewPager;
-
-import org.fox.ttrss.R;
-
-public class OfflineArticlePager extends Fragment {
-	private final String TAG = this.getClass().getSimpleName();
-
-	private PagerAdapter m_adapter;
-	private OfflineActivity m_activity;
-	private OfflineHeadlinesEventListener m_listener;
-	private boolean m_isCat;
-	private int m_feedId;
-	private int m_articleId;
-	private String m_searchQuery = "";
-	private Cursor m_cursor;
-	private SharedPreferences m_prefs;
-	
-	public int getFeedId() {
-		return m_feedId;
-	}
-	
-	public boolean getFeedIsCat() {
-		return m_isCat;
-	}
-	
-	public Cursor createCursor() {
-		String feedClause = null;
-		
-		if (m_isCat) {
-			feedClause = "feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)";
-		} else {
-			feedClause = "feed_id = ?";
-		}
-		
-		String viewMode = m_activity.getViewMode();
-		
-		if ("adaptive".equals(viewMode)) {
-			// TODO: implement adaptive			
-		} else if ("marked".equals(viewMode)) {
-			feedClause += "AND (marked = 1)";
-		} else if ("published".equals(viewMode)) {
-			feedClause += "AND (published = 1)";
-		} else if ("unread".equals(viewMode)) {
-			feedClause += "AND (unread = 1)";
-		} else { // all_articles
-			//
-		}
-		
-		String orderBy = (m_prefs.getBoolean("offline_oldest_first", false)) ? "updated" : "updated DESC";
-		
-		if (m_searchQuery == null || m_searchQuery.equals("")) {
-			return m_activity.getDatabase().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
-					new String[] { "articles."+BaseColumns._ID, "feeds.title AS feed_title" }, feedClause, 
-					new String[] { String.valueOf(m_feedId) }, null, null, orderBy);
-		} else {
-			return m_activity.getDatabase().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
-					new String[] { "articles."+BaseColumns._ID },
-					feedClause + " AND (articles.title LIKE '%' || ? || '%' OR content LIKE '%' || ? || '%')", 
-					new String[] { String.valueOf(m_feedId), m_searchQuery, m_searchQuery }, null, null, orderBy);
-		}
-	}
-	
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-	}
-	
-	private class PagerAdapter extends FragmentStatePagerAdapter {
-		public PagerAdapter(FragmentManager fm) {
-			super(fm);
-		}
-
-		// workaround for possible TransactionTooLarge exception on 8.0+
-		// we don't need to save member state anyway, bridge takes care of it
-		@Override
-		public Parcelable saveState() {
-			Bundle bundle = (Bundle) super.saveState();
-
-			if (bundle != null)
-				bundle.putParcelableArray("states", null); // Never maintain any states from the base class, just null it out
-
-			return bundle;
-		}
-
-		@Override
-		public Fragment getItem(int position) {
-			Log.d(TAG, "getItem: " + position);
-			
-			if (m_cursor.moveToPosition(position)) {
-
-				OfflineArticleFragment oaf = new OfflineArticleFragment();
-				oaf.initialize(m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID)));
-				
-				return oaf;
-			} 
-			
-			return null; 
-		}
-		
-		@Override
-		public int getCount() {
-			return m_cursor.getCount();
-		}
-	}
-	
-	@Override
-	public void onResume() {
-		super.onResume();
-	}
-	
-	public void initialize(int articleId, int feedId, boolean isCat) {
-		m_feedId = feedId;
-		m_isCat = isCat;
-		m_articleId = articleId;
-
-	}
-	
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
-		View view = inflater.inflate(R.layout.fragment_article_pager, container, false);
-	
-		if (savedInstanceState != null) {
-			m_articleId = savedInstanceState.getInt("articleId", 0);
-			m_feedId = savedInstanceState.getInt("feedId", 0);
-			m_isCat = savedInstanceState.getBoolean("isCat", false);
-		}
-		
-		Log.d(TAG, "feed=" + m_feedId + "; iscat=" + m_isCat);
-		
-		m_cursor = createCursor();
-		
-		m_adapter = new PagerAdapter(getActivity().getSupportFragmentManager());
-		
-		int position = 0;
-		
-		Log.d(TAG, "maId=" + m_articleId);
-		
-		if (m_articleId != 0) {
-			if (m_cursor.moveToFirst()) {
-				
-				while (!m_cursor.isAfterLast()) {
-					if (m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID)) == m_articleId) {
-						position = m_cursor.getPosition();
-						break;
-					}				
-					m_cursor.moveToNext();
-				}
-				
-				Log.d(TAG, "(1)maId=" + m_articleId);
-				m_listener.onArticleSelected(m_articleId, false);
-			}
-		} else {
-			if (m_cursor.moveToFirst()) {
-				m_articleId = m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID));
-				m_listener.onArticleSelected(m_articleId, false);
-				
-				Log.d(TAG, "(2)maId=" + m_articleId);
-			}
-		}
-		
-		
-		ViewPager pager = view.findViewById(R.id.article_pager);
-		
-		pager.setAdapter(m_adapter);
-
-        pager.setCurrentItem(position);
-		pager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
-			@Override
-			public void onPageScrollStateChanged(int arg0) {
-			}
-
-			@Override
-			public void onPageScrolled(int arg0, float arg1, int arg2) {
-			}
-
-			@Override
-			public void onPageSelected(int position) {
-				if (m_cursor.moveToPosition(position)) {
-					int articleId = m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID));
-					
-					m_articleId = articleId;
-					m_listener.onArticleSelected(articleId, false);
-				}
-			}
-		});
-
-		return view;
-	}
-	
-	@Override
-	public void onAttach(Activity activity) {
-		super.onAttach(activity);		
-		
-		m_activity = (OfflineActivity)activity;
-		m_listener = (OfflineHeadlinesEventListener)activity;
-		
-		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
-			
-	}
-	
-	public void refresh() {
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-		
-		m_cursor = createCursor();
-		
-		if (m_cursor != null) {
-			m_adapter.notifyDataSetChanged();
-		}
-	}
-
-	public int getSelectedArticleId() {
-		return m_articleId;
-	}
-
-	@Override
-	public void onSaveInstanceState(Bundle out) {
-		super.onSaveInstanceState(out);
-		
-		out.putInt("articleId", m_articleId);
-		out.putInt("feedId", m_feedId);
-		out.putBoolean("isCat", m_isCat);
-		
-	}
-
-	public void setSearchQuery(String searchQuery) {
-		m_searchQuery = searchQuery;
-	}
-
-	public void setArticleId(int articleId) {
-		m_articleId = articleId;		
-		
-		int position = getArticleIdPosition(articleId);
-		
-		ViewPager pager = getView().findViewById(R.id.article_pager);
-		
-		pager.setCurrentItem(position);
-		
-	}
-	
-	public int getArticleIdPosition(int articleId) {
-		m_cursor.moveToFirst();
-		
-		while (!m_cursor.isAfterLast()) {
-			if (m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID)) == articleId) {
-				return m_cursor.getPosition();
-			}				
-			m_cursor.moveToNext();
-		}
-		
-		return -1;
-	}
-
-	public void selectArticle(boolean next) {
-		int position = getArticleIdPosition(m_articleId);
-		
-		if (position != -1) {
-			if (next) 
-				position++;
-			else
-				position--;
-	
-			Log.d(TAG, "pos=" + position);
-			
-			if (m_cursor.moveToPosition(position)) {
-				setArticleId(m_cursor.getInt(m_cursor.getColumnIndex(BaseColumns._ID)));			
-			}
-		}
-	}
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDetailActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDetailActivity.java
deleted file mode 100755
index 1f8f3dc6..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDetailActivity.java
+++ /dev/null
@@ -1,267 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.annotation.SuppressLint;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteStatement;
-import android.net.Uri;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.view.MenuItem;
-import android.view.View;
-
-import com.google.android.material.floatingactionbutton.FloatingActionButton;
-
-import org.fox.ttrss.Application;
-import org.fox.ttrss.R;
-
-import androidx.appcompat.app.ActionBarDrawerToggle;
-import androidx.appcompat.widget.Toolbar;
-import androidx.drawerlayout.widget.DrawerLayout;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
-
-public class OfflineDetailActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
-	private final String TAG = this.getClass().getSimpleName();
-	
-	protected SharedPreferences m_prefs;
-
-    private ActionBarDrawerToggle m_drawerToggle;
-    private DrawerLayout m_drawerLayout;
-	private int m_activeArticleId;
-
-	@SuppressLint("NewApi")
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		m_prefs = PreferenceManager
-				.getDefaultSharedPreferences(getApplicationContext());
-
-		setAppTheme(m_prefs);
-		
-		super.onCreate(savedInstanceState);
-
-		if (m_prefs.getBoolean("force_phone_layout", false)) {
-			setContentView(R.layout.activity_detail_phone);
-		} else {
-			setContentView(R.layout.activity_detail);
-		}
-
-		Toolbar toolbar = findViewById(R.id.toolbar);
-		setSupportActionBar(toolbar);
-
-        m_drawerLayout = findViewById(R.id.headlines_drawer);
-
-        if (m_drawerLayout != null) {
-
-            m_drawerToggle = new ActionBarDrawerToggle(this, m_drawerLayout, R.string.blank, R.string.blank) {
-                @Override
-                public void onDrawerOpened(View drawerView) {
-                    super.onDrawerOpened(drawerView);
-
-                    getSupportActionBar().show();
-
-                    invalidateOptionsMenu();
-                }
-
-                @Override
-                public void onDrawerClosed(View drawerView) {
-                    super.onDrawerClosed(drawerView);
-
-                    invalidateOptionsMenu();
-                }
-            };
-
-            m_drawerLayout.addDrawerListener(m_drawerToggle);
-            m_drawerToggle.setDrawerIndicatorEnabled(true);
-
-        }
-
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setHomeButtonEnabled(true);
-
-		setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
-
-		if (isPortrait()) {
-			View headlines = findViewById(R.id.headlines_fragment);
-
-			if (headlines != null)
-				headlines.setVisibility(View.GONE);
-		}
-
-		if (savedInstanceState == null) {
-			Intent i = getIntent();
-			
-			if (i.getExtras() != null) {
-				int feedId = i.getIntExtra("feed", 0);
-				boolean isCat = i.getBooleanExtra("isCat", false);
-				int articleId = i.getIntExtra("article", 0);
-				String searchQuery = i.getStringExtra("searchQuery");
-				
-				OfflineHeadlinesFragment hf = new OfflineHeadlinesFragment();
-				hf.initialize(feedId, isCat, true);
-				
-				OfflineArticlePager af = new OfflineArticlePager();
-				af.initialize(articleId, feedId, isCat);
-
-				hf.setActiveArticleId(articleId);
-				
-				hf.setSearchQuery(searchQuery);
-				af.setSearchQuery(searchQuery);
-				
-				FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-
-				ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
-				ft.replace(R.id.article_fragment, af, FRAG_ARTICLE);
-				
-				ft.commit();
-
-				Cursor c;
-				
-				if (isCat) {
-					c = getCatById(feedId);					
-				} else {
-					c = getFeedById(feedId);
-				}
-				
-				if (c != null) {
-					setTitle(c.getString(c.getColumnIndex("title")));
-					c.close();
-				}
-
-			}
-		}
-
-		FloatingActionButton fab = findViewById(R.id.detail_fab);
-
-		if (fab != null && m_prefs.getBoolean("enable_article_fab", true)) {
-			fab.show();
-
-			fab.setOnClickListener(new View.OnClickListener() {
-				@Override
-				public void onClick(View view) {
-					if (m_activeArticleId != 0) {
-						Cursor article = getArticleById(m_activeArticleId);
-
-						if (article != null) {
-							openUri(Uri.parse(article.getString(article.getColumnIndex("link"))));
-
-							article.close();
-						}
-					}
-				}
-			});
-		}
-
-	}
-
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        // Sync the toggle state after onRestoreInstanceState has occurred.
-        if (m_drawerToggle != null) m_drawerToggle.syncState();
-    }
-
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
-        if (m_drawerToggle != null && m_drawerToggle.onOptionsItemSelected(item)) {
-            return true;
-        }
-
-        if (item.getItemId() == android.R.id.home) {
-            finish();
-            return true;
-        }
-        Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
-        return super.onOptionsItemSelected(item);
-    }
-	
-	@Override
-	public void onArticleSelected(int articleId, boolean open) {
-		
-		m_activeArticleId = articleId;
-		
-		if (!open) {
-			SQLiteStatement stmt = getDatabase().compileStatement(
-					"UPDATE articles SET modified = 1, unread = 0 " + "WHERE " + BaseColumns._ID
-							+ " = ?");
-		
-			stmt.bindLong(1, articleId);
-			stmt.execute();
-			stmt.close();
-		}
-		
-		if (open) {
-            if (m_drawerLayout != null) {
-                m_drawerLayout.closeDrawers();
-            }
-
-            OfflineArticlePager af = (OfflineArticlePager) getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
-			
-			af.setArticleId(articleId);
-		} else {
-			OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-			
-			hf.setActiveArticleId(articleId);
-		}
-		
-		Application.getInstance().m_selectedArticleId = articleId;
-		
-		invalidateOptionsMenu();
-		refresh();
-	}
-	
-	@Override
-	protected void initMenu() {
-		super.initMenu();
-		
-		if (m_menu != null) {
-			m_menu.setGroupVisible(R.id.menu_group_feeds, false);
-
-			//OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-			
-			m_menu.setGroupVisible(R.id.menu_group_headlines, !isPortrait() && !isSmallScreen());
-			//m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(!isPortrait() && !isSmallScreen());
-			
-			Fragment af = getSupportFragmentManager().findFragmentByTag(FRAG_ARTICLE);
-			
-			m_menu.setGroupVisible(R.id.menu_group_article, af != null);
-			
-			m_menu.findItem(R.id.search).setVisible(false);
-		}		
-	}
-
-	@Override
-	public void onArticleSelected(int articleId) {
-		onArticleSelected(articleId, true);		
-	}
-
-	@Override
-	public void onBackPressed() {
-		try {
-			super.onBackPressed();
-		} catch (IllegalStateException e) {
-			// java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
-			e.printStackTrace();
-		}
-	}
-
-	@Override
-	public void onPause() {
-		super.onPause();
-
-		if (isFinishing()) {
-			overridePendingTransition(R.anim.slide_in_left, R.anim.slide_out_right);
-		}
-
-	}
-
-	public void showSidebar(boolean show) {
-		if (!isSmallScreen() && !isPortrait()) {
-			findViewById(R.id.headlines_fragment).setVisibility(show ? View.VISIBLE : View.GONE);
-			invalidateOptionsMenu();
-		}
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDownloadService.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDownloadService.java
deleted file mode 100755
index c3c31133..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineDownloadService.java
+++ /dev/null
@@ -1,594 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.ActivityManager;
-import android.app.ActivityManager.RunningServiceInfo;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.app.Service;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteStatement;
-import android.graphics.BitmapFactory;
-import android.os.Binder;
-import android.os.Build;
-import android.os.IBinder;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonElement;
-import com.google.gson.reflect.TypeToken;
-
-import org.fox.ttrss.ApiRequest;
-import org.fox.ttrss.BuildConfig;
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.OnlineActivity;
-import org.fox.ttrss.R;
-import org.fox.ttrss.types.Article;
-import org.fox.ttrss.types.Feed;
-import org.fox.ttrss.types.FeedCategory;
-import org.fox.ttrss.util.DatabaseHelper;
-import org.fox.ttrss.util.ImageCacheService;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-import org.jsoup.select.Elements;
-
-import java.lang.reflect.Type;
-import java.util.HashMap;
-import java.util.List;
-
-import androidx.core.app.NotificationCompat;
-
-public class OfflineDownloadService extends Service {
-
-	private final String TAG = this.getClass().getSimpleName();
-
-	// enable downloading read articles in debug configuration for testing
-	private static boolean OFFLINE_DEBUG_READ = false;
-
-	public static final int NOTIFY_DOWNLOADING = 1;
-	public static final int NOTIFY_DOWNLOAD_SUCCESS = 2;
-
-	public static final int PI_GENERIC = 0;
-	public static final int PI_CANCEL = 1;
-	public static final int PI_SUCCESS = 2;
-
-	//public static final String INTENT_ACTION_SUCCESS = "org.fox.ttrss.intent.action.DownloadComplete";
-	public static final String INTENT_ACTION_CANCEL = "org.fox.ttrss.intent.action.Cancel";
-	public static final String INTENT_ACTION_SWITCH_OFFLINE = "org.fox.ttrss.intent.action.SwitchOffline";
-
-	private static final int OFFLINE_SYNC_SEQ = 50;
-	private static final int OFFLINE_SYNC_MAX = OFFLINE_SYNC_SEQ * 10;
-	
-	private int m_articleOffset = 0;
-	private String m_sessionId;
-	private NotificationManager m_nmgr;
-	
-	private boolean m_batchMode = false;
-	private boolean m_downloadInProgress = false;
-	private boolean m_downloadImages = false;
-	private int m_syncMax;
-	private SharedPreferences m_prefs;
-	private boolean m_canProceed = true;
-	
-	private final IBinder m_binder = new LocalBinder();
-	private DatabaseHelper m_databaseHelper;
-
-	public class LocalBinder extends Binder {
-        OfflineDownloadService getService() {
-            return OfflineDownloadService.this;
-        }
-    }
-	
-    @Override
-    public IBinder onBind(Intent intent) {
-        return m_binder;
-    }
-    
-	@Override
-	public void onCreate() {
-		super.onCreate();
-		m_nmgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-
-		m_prefs = PreferenceManager
-						.getDefaultSharedPreferences(getApplicationContext());
- 
-		m_downloadImages = m_prefs.getBoolean("offline_image_cache_enabled", false);
-		m_syncMax = Integer.parseInt(m_prefs.getString("offline_sync_max", String.valueOf(OFFLINE_SYNC_MAX)));
-		
-		initDatabase();
-	}
-	
-	@SuppressWarnings("deprecation")
-	private void updateNotification(String msg, int progress, int max, boolean showProgress, boolean isError) {
-		Intent intent = new Intent(this, OnlineActivity.class);
-		
-		PendingIntent contentIntent = PendingIntent.getActivity(this, PI_GENERIC,
-                intent, PendingIntent.FLAG_IMMUTABLE);
-
-        NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
-                .setContentText(msg)
-                .setContentTitle(getString(R.string.notify_downloading_title))
-                .setContentIntent(contentIntent)
-                .setWhen(System.currentTimeMillis())
-				.setSmallIcon(R.drawable.baseline_cloud_download_24)
-                .setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
-                        R.drawable.ic_launcher))
-                .setOngoing(!isError)
-                .setOnlyAlertOnce(true);
-
-		if (showProgress) builder.setProgress(max, progress, max == 0);
-
-		intent = new Intent(this, OnlineActivity.class);
-		intent.setAction(INTENT_ACTION_CANCEL);
-
-		PendingIntent cancelIntent = PendingIntent.getActivity(this, PI_CANCEL, intent, PendingIntent.FLAG_IMMUTABLE);
-
-		builder.setCategory(Notification.CATEGORY_PROGRESS)
-				.setVibrate(new long[0])
-				.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-				.setColor(0x88b0f0)
-				.setGroup("org.fox.ttrss")
-				.addAction(R.drawable.ic_launcher, getString(R.string.cancel), cancelIntent);
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder.setChannelId(CommonActivity.NOTIFICATION_CHANNEL_NORMAL);
-		}
-
-        m_nmgr.notify(NOTIFY_DOWNLOADING, builder.build());
-	}
-
-	@SuppressWarnings("deprecation")
-	private void notifyDownloadComplete() {
-		Intent intent = new Intent(this, OnlineActivity.class);
-
-		if (m_articleOffset > 0) {
-			intent.setAction(INTENT_ACTION_SWITCH_OFFLINE);
-		}
-
-		PendingIntent contentIntent = PendingIntent.getActivity(this, PI_SUCCESS,
-				intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
-
-		NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
-				.setContentIntent(contentIntent)
-				.setWhen(System.currentTimeMillis())
-				.setSmallIcon(R.drawable.ic_notification)
-				.setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
-						R.drawable.ic_launcher))
-				.setOnlyAlertOnce(true)
-				.setPriority(Notification.PRIORITY_HIGH)
-				.setDefaults(Notification.DEFAULT_ALL)
-				.setAutoCancel(true);
-
-		if (m_articleOffset > 0) {
-			builder
-					.setContentTitle(getString(R.string.dialog_offline_success))
-					.setContentText(getString(R.string.offline_tap_to_switch));
-		} else {
-			builder
-					.setContentTitle(getString(R.string.offline_switch_failed))
-					.setContentText(getString(R.string.offline_no_articles));
-
-		}
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-			builder.setCategory(Notification.CATEGORY_MESSAGE)
-					.setVibrate(new long[0])
-					.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-					.setColor(0x88b0f0)
-					.setGroup("org.fox.ttrss");
-		}
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder.setChannelId(CommonActivity.NOTIFICATION_CHANNEL_PRIORITY);
-		}
-
-		m_nmgr.notify(NOTIFY_DOWNLOAD_SUCCESS, builder.build());
-	}
-
-	private void updateNotification(int msgResId, int progress, int max, boolean showProgress, boolean isError) {
-		updateNotification(getString(msgResId), progress, max, showProgress, isError);
-	}
-
-	private void downloadFailed() {
-        //m_nmgr.cancel(NOTIFY_DOWNLOADING);
-        
-        // TODO send notification to activity?
-        
-        m_downloadInProgress = false;
-        stopSelf();
-	}
-	
-	private boolean isCacheServiceRunning() {
-	    ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
-	    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
-	        if ("org.fox.ttrss.util.ImageCacheService".equals(service.service.getClassName())) {
-	            return true;
-	        }
-	    }
-	    return false;
-	}
-	
-	public void downloadComplete() {
-		m_downloadInProgress = false;
-		
-        // if cache service is running, it will send a finished intent on its own
-        if (!isCacheServiceRunning()) {
-            m_nmgr.cancel(NOTIFY_DOWNLOADING);
-
-            if (m_batchMode) {
-            	
-            	SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
-				SharedPreferences.Editor editor = localPrefs.edit();
-				editor.putBoolean("offline_mode_active", true);
-				editor.apply();
-            	
-            } else {
-
-            	/*Intent intent = new Intent();
-            	intent.setAction(INTENT_ACTION_SUCCESS);
-            	intent.addCategory(Intent.CATEGORY_DEFAULT);
-            	sendBroadcast(intent);*/
-
-				notifyDownloadComplete();
-            }
-        }
-
-        stopSelf();
-	}
-	
-	private void initDatabase() {
-		m_databaseHelper = DatabaseHelper.getInstance(this);
-	}
-	
-	/* private synchronized SQLiteDatabase getReadableDb() {
-		return m_readableDb;
-	} */
-	
-	private synchronized SQLiteDatabase getDatabase() {
-		return m_databaseHelper.getWritableDatabase();
-	}
-	
-	@SuppressWarnings("unchecked")
-	private void downloadArticles() {
-		Log.d(TAG, "offline: downloading articles... offset=" + m_articleOffset);
-		
-		updateNotification(getString(R.string.notify_downloading_articles, m_articleOffset), m_articleOffset, m_syncMax, true, false);
-		
-		OfflineArticlesRequest req = new OfflineArticlesRequest(this);
-		
-		@SuppressWarnings("serial")
-		HashMap<String,String> map = new HashMap<String,String>();
-		map.put("op", "getHeadlines");
-		map.put("sid", m_sessionId);
-		map.put("feed_id", "-4");
-
-		if (BuildConfig.DEBUG && OFFLINE_DEBUG_READ) {
-			map.put("view_mode", "all_articles");
-		} else {
-			map.put("view_mode", "unread");
-		}
-		map.put("show_content", "true");
-		map.put("skip", String.valueOf(m_articleOffset));
-		map.put("limit", String.valueOf(OFFLINE_SYNC_SEQ));
-		
-		req.execute(map);
-	}
-	
-	private void downloadFeeds() {
-
-		updateNotification(R.string.notify_downloading_feeds, 0, 0, true, false);
-		
-		getDatabase().execSQL("DELETE FROM feeds;");
-		
-		ApiRequest req = new ApiRequest(getApplicationContext()) {
-			@Override
-			protected JsonElement doInBackground(HashMap<String, String>... params) {
-				JsonElement content = super.doInBackground(params);
-
-				if (content != null) {
-
-					try {
-						Type listType = new TypeToken<List<Feed>>() {}.getType();
-						List<Feed> feeds = new Gson().fromJson(content, listType);
-						
-						SQLiteStatement stmtInsert = getDatabase().compileStatement("INSERT INTO feeds " +
-								"(" + BaseColumns._ID + ", title, feed_url, has_icon, cat_id) " +
-								"VALUES (?, ?, ?, ?, ?);");
-						
-						for (Feed feed : feeds) {
-							stmtInsert.bindLong(1, feed.id);
-							stmtInsert.bindString(2, feed.title);
-							stmtInsert.bindString(3, feed.feed_url);
-							stmtInsert.bindLong(4, feed.has_icon ? 1 : 0);
-							stmtInsert.bindLong(5, feed.cat_id);
-	
-							stmtInsert.execute();
-						}
-	
-						stmtInsert.close();
-	
-						Log.d(TAG, "offline: done downloading feeds");
-						
-						m_articleOffset = 0;
-						
-						getDatabase().execSQL("DELETE FROM articles;");
-					} catch (Exception e) {
-						e.printStackTrace();
-						updateNotification(getErrorMessage(), 0, 0, false, true);
-						downloadFailed();
-					}
-				}
-				
-				return content;
-			}
-			
-			@Override
-			protected void onPostExecute(JsonElement content) {
-				if (content != null) {
-					if (m_canProceed) { 
-						downloadArticles();
-					} else {
-						downloadFailed();
-					}
-				} else {
-					updateNotification(getErrorMessage(), 0, 0, false, true);
-					downloadFailed();
-				}
-			}
-
-		};
-		
-		@SuppressWarnings("serial")
-		HashMap<String,String> map = new HashMap<String,String>();
-		map.put("op", "getFeeds");
-		map.put("sid", m_sessionId);
-		map.put("cat_id", "-3");
-
-		if (!BuildConfig.DEBUG && OFFLINE_DEBUG_READ) {
-			map.put("unread_only", "true");
-		}
-		
-		req.execute(map);
-	}
-
-	private void downloadCategories() {
-
-		updateNotification(R.string.notify_downloading_categories, 0, 0, true, false);
-		
-		getDatabase().execSQL("DELETE FROM categories;");
-		
-		ApiRequest req = new ApiRequest(getApplicationContext()) {
-			protected JsonElement doInBackground(HashMap<String, String>... params) {
-				JsonElement content = super.doInBackground(params);
-				
-				if (content != null) {
-					try {
-						Type listType = new TypeToken<List<FeedCategory>>() {}.getType();
-						List<FeedCategory> cats = new Gson().fromJson(content, listType);
-						
-						SQLiteStatement stmtInsert = getDatabase().compileStatement("INSERT INTO categories " +
-								"(" + BaseColumns._ID + ", title) " +
-								"VALUES (?, ?);");
-						
-						for (FeedCategory cat : cats) {
-							stmtInsert.bindLong(1, cat.id);
-							stmtInsert.bindString(2, cat.title);
-
-							stmtInsert.execute();
-						}
-
-						stmtInsert.close();
-
-						Log.d(TAG, "offline: done downloading categories");
-						
-					} catch (Exception e) {
-						e.printStackTrace();
-						updateNotification(getErrorMessage(), 0, 0, false, true);
-						downloadFailed();
-					}
-				}
-			
-				return content;
-			}
-			@Override
-			protected void onPostExecute(JsonElement content) {
-				if (content != null) {
-					if (m_canProceed) { 
-						downloadFeeds();
-					} else {
-						downloadFailed();
-					}
-				} else {
-					updateNotification(getErrorMessage(), 0, 0, false, true);
-					downloadFailed();
-				}
-			}
-
-		};
-		
-		@SuppressWarnings("serial")
-		HashMap<String,String> map = new HashMap<String,String>();
-		map.put("op", "getCategories");
-		map.put("sid", m_sessionId);
-		//put("cat_id", "-3");
-
-		if (!BuildConfig.DEBUG && OFFLINE_DEBUG_READ) {
-			map.put("unread_only", "true");
-		}
-		
-		req.execute(map);
-	}
-
-	
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		m_nmgr.cancel(NOTIFY_DOWNLOADING);
-
-		m_canProceed = false;
-		Log.d(TAG, "onDestroy");
-
-	}
-
-	public class OfflineArticlesRequest extends ApiRequest {
-		List<Article> m_articles;
-		
-		public OfflineArticlesRequest(Context context) {
-			super(context);
-		}
-
-		@Override
-		protected JsonElement doInBackground(HashMap<String, String>... params) {
-			JsonElement content = super.doInBackground(params);
-			
-			if (content != null) {
-
-				try {
-					Type listType = new TypeToken<List<Article>>() {}.getType();
-					m_articles = new Gson().fromJson(content, listType);
-	
-					SQLiteStatement stmtInsert = getDatabase().compileStatement("INSERT INTO articles " +
-							"(" + BaseColumns._ID + ", unread, marked, published, score, updated, is_updated, title, link, feed_id, tags, content, author) " +
-							"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);");
-	
-					for (Article article : m_articles) {
-	
-						String tagsString = "";
-						
-						for (String t : article.tags) {
-							tagsString += t + ", ";
-						}
-						
-						tagsString = tagsString.replaceAll(", $", "");
-						
-						int index = 1;
-						stmtInsert.bindLong(index++, article.id);
-						stmtInsert.bindLong(index++, article.unread ? 1 : 0);
-						stmtInsert.bindLong(index++, article.marked ? 1 : 0);
-						stmtInsert.bindLong(index++, article.published ? 1 : 0);
-						stmtInsert.bindLong(index++, article.score);
-						stmtInsert.bindLong(index++, article.updated);
-						stmtInsert.bindLong(index++, article.is_updated ? 1 : 0);
-						stmtInsert.bindString(index++, article.title);
-						stmtInsert.bindString(index++, article.link);
-						stmtInsert.bindLong(index++, article.feed_id);
-						stmtInsert.bindString(index++, tagsString); // comma-separated tags
-						stmtInsert.bindString(index++, article.content);
-						stmtInsert.bindString(index++, article.author != null ? article.author : "");
-						
-						if (m_downloadImages) {
-							Document doc = Jsoup.parse(article.content);
-							
-							if (doc != null) {
-								Elements images = doc.select("img,source");
-								
-								for (Element img : images) {
-									String url = img.attr("src");
-									
-									if (url.indexOf("://") != -1) {
-										if (!ImageCacheService.isUrlCached(OfflineDownloadService.this, url)) {										
-											Intent intent = new Intent(OfflineDownloadService.this,
-													ImageCacheService.class);
-										
-											intent.putExtra("url", url);
-											startService(intent);
-										}
-									}
-								}
-
-								Elements videos = doc.select("video");
-
-								for (Element vid : videos) {
-									String url = vid.attr("poster");
-
-									if (url.indexOf("://") != -1) {
-										if (!ImageCacheService.isUrlCached(OfflineDownloadService.this, url)) {
-											Intent intent = new Intent(OfflineDownloadService.this,
-													ImageCacheService.class);
-
-											intent.putExtra("url", url);
-											startService(intent);
-										}
-									}
-								}
-
-							}
-						}
-						
-						try {
-							stmtInsert.execute();
-						} catch (Exception e) {
-							e.printStackTrace();
-						}
-	
-					}
-
-					m_articleOffset += m_articles.size();
-
-					Log.d(TAG, "offline: received " + m_articles.size() + " articles; canProc=" + m_canProceed);
-
-					stmtInsert.close();
-
-				} catch (Exception e) {
-					updateNotification(R.string.offline_switch_failed, 0, 0, false, true);
-					Log.d(TAG, "offline: failed: exception when loading articles");
-					e.printStackTrace();
-					downloadFailed();
-				}
-				
-			}
-			
-			return content;
-		}
-		
-		@Override
-		protected void onPostExecute(JsonElement content) {
-			if (content != null) {
-				
-				if (m_canProceed && m_articles != null) {
-					if (m_articles.size() == OFFLINE_SYNC_SEQ && m_articleOffset < m_syncMax) {
-						downloadArticles();
-					} else {
-						downloadComplete();
-					}
-				} else {
-					downloadFailed();
-				}
-
-			} else {
-				Log.d(TAG, "offline: failed: " + getErrorMessage());
-				updateNotification(getErrorMessage(), 0, 0, false, true);
-				downloadFailed();
-			}
-		}
-	}
-
-	@Override
-	public void onStart(Intent intent, int startId) {
-		try {
-			if (getDatabase().isDbLockedByCurrentThread() || getDatabase().isDbLockedByOtherThreads()) {
-				return;
-			}
-			
-			m_sessionId = intent.getStringExtra("sessionId");
-			m_batchMode = intent.getBooleanExtra("batchMode", false);
-		
-			if (!m_downloadInProgress) {
-				if (m_downloadImages) ImageCacheService.cleanupCache(this, false);
-			
-				updateNotification(R.string.notify_downloading_init, 0, 0, true, false);
-				m_downloadInProgress = true;
-		
-				downloadCategories();
-			}
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-	}
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java
deleted file mode 100755
index 372728e4..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedCategoriesFragment.java
+++ /dev/null
@@ -1,358 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.util.TypedValue;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.view.LayoutInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
-import android.widget.AdapterView.OnItemClickListener;
-import android.widget.ImageView;
-import android.widget.ListView;
-import android.widget.TextView;
-
-import org.fox.ttrss.BaseFeedlistFragment;
-import org.fox.ttrss.R;
-
-import androidx.cursoradapter.widget.SimpleCursorAdapter;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-
-public class OfflineFeedCategoriesFragment extends BaseFeedlistFragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
-	private final String TAG = this.getClass().getSimpleName();
-	private SharedPreferences m_prefs;
-	private FeedCategoryListAdapter m_adapter;
-	private int m_selectedCatId;
-	private Cursor m_cursor;
-	private OfflineMasterActivity m_activity;
-    private SwipeRefreshLayout m_swipeLayout;
-    private ListView m_list;
-	
-	@Override
-	public void onCreateContextMenu(ContextMenu menu, View v,
-	    ContextMenuInfo menuInfo) {
-		
-		getActivity().getMenuInflater().inflate(R.menu.context_category, menu);
-
-		menu.findItem(R.id.create_shortcut).setEnabled(false);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-		Cursor cursor = getCatAtPosition(info.position);
-		
-		if (cursor != null) 
-			menu.setHeaderTitle(cursor.getString(cursor.getColumnIndex("title")));
-
-		super.onCreateContextMenu(menu, v, menuInfo);
-		
-	}
-	
-	public Cursor createCursor() {
-		String unreadOnly = BaseColumns._ID + ">= 0 AND " + (m_activity.getUnreadOnly() ? "unread > 0" : "1");
-		
-		String order = m_prefs.getBoolean("sort_feeds_by_unread", false) ? "unread DESC, title" : "title";
-		
-		return m_activity.getDatabase().query("cats_unread", 
-				null, unreadOnly, null, null, null, order);
-	}
-	
-	public void refresh() {
-        if (!isAdded()) return;
-
-        if (m_swipeLayout != null) m_swipeLayout.setRefreshing(true);
-
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-		
-		m_cursor = createCursor();
-		
-		if (m_cursor != null && m_adapter != null) {
-			m_adapter.changeCursor(m_cursor);
-			m_adapter.notifyDataSetChanged();
-            if (m_swipeLayout != null) m_swipeLayout.setRefreshing(false);
-		}
-	}
-	
-	@Override
-	public void onResume() {
-		super.onResume();
-		refresh();
-	}
-	
-	@Override
-	public boolean onContextItemSelected(MenuItem item) {
-		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
-				.getMenuInfo();
-
-        int itemId = item.getItemId();
-        if (itemId == R.id.browse_headlines) {
-            if (true) {
-                int catId = getCatIdAtPosition(info.position);
-                if (catId != -10000) {
-                    m_activity.onCatSelected(catId, true);
-                }
-            }
-            return true;
-        } else if (itemId == R.id.browse_feeds) {
-            if (true) {
-                int catId = getCatIdAtPosition(info.position);
-                if (catId != -10000) {
-                    m_activity.onCatSelected(catId, false);
-                }
-            }
-            return true;
-        } else if (itemId == R.id.catchup_category) {
-            if (true) {
-                int catId = getCatIdAtPosition(info.position);
-                if (catId != -10000) {
-                    m_activity.catchupFeed(catId, true);
-                }
-            }
-            return true;
-        }
-        Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
-        return super.onContextItemSelected(item);
-    }
-	
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
-		
-		if (savedInstanceState != null) {
-			m_selectedCatId = savedInstanceState.getInt("selectedFeedId");
-		}
-
-		View view = inflater.inflate(R.layout.fragment_feeds, container, false);
-
-        m_swipeLayout = view.findViewById(R.id.feeds_swipe_container);
-
-        m_swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
-            @Override
-            public void onRefresh() {
-                refresh();
-            }
-        });
-
-		m_list = view.findViewById(R.id.feeds);
-
-		m_cursor = createCursor();
-		
-		m_adapter = new FeedCategoryListAdapter(getActivity(), R.layout.feeds_row, m_cursor,
-				new String[] { "title", "unread" }, new int[] { R.id.title, R.id.unread_counter }, 0);
-
-		initDrawerHeader(inflater, view, m_list, m_activity, m_prefs, true);
-
-		m_list.setAdapter(m_adapter);
-		m_list.setOnItemClickListener(this);
-		registerForContextMenu(m_list);
-
-		return view;    	
-	}
-
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-	}
-
-	@Override
-	public void onAttach(Activity activity) {
-		super.onAttach(activity);
-		
-		m_activity = (OfflineMasterActivity)activity;
-		
-		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
-		m_prefs.registerOnSharedPreferenceChangeListener(this);
-		
-	}
-
-	@Override
-	public void onSaveInstanceState (Bundle out) {
-		super.onSaveInstanceState(out);
-
-		out.putInt("selectedFeedId", m_selectedCatId);
-	}
-	
-	@Override
-	public void onItemClick(AdapterView<?> av, View view, int position, long id) {
-		ListView list = getActivity().findViewById(R.id.feeds);
-		
-		if (list != null) {
-			Cursor cursor = (Cursor) list.getItemAtPosition(position);
-			
-			if (cursor != null) {
-				int feedId = (int) cursor.getLong(0);
-				Log.d(TAG, "clicked on feed " + feedId);
-
-                m_activity.onCatSelected(feedId);
-
-                m_selectedCatId = feedId;
-
-				m_adapter.notifyDataSetChanged();
-			}
-		}
-	}
-
-	/* public void setLoadingStatus(int status, boolean showProgress) {
-		if (getView() != null) {
-			TextView tv = (TextView)getView().findViewById(R.id.loading_message);
-			
-			if (tv != null) {
-				tv.setText(status);
-			}
-		}
-		
-		getActivity().setProgressBarIndeterminateVisibility(showProgress);
-	} */
-	
-	private class FeedCategoryListAdapter extends SimpleCursorAdapter {
-		
-
-		public FeedCategoryListAdapter(Context context, int layout, Cursor c,
-				String[] from, int[] to, int flags) {
-			super(context, layout, c, from, to, flags);
-		}
-
-		public static final int VIEW_NORMAL = 0;
-		public static final int VIEW_SELECTED = 1;
-		
-		public static final int VIEW_COUNT = VIEW_SELECTED+1;
-
-		@Override
-		public int getViewTypeCount() {
-			return VIEW_COUNT;
-		}
-
-		@Override
-		public int getItemViewType(int position) {
-			Cursor cursor = (Cursor) this.getItem(position);
-			
-			if (!m_activity.isSmallScreen() && cursor.getLong(0) == m_selectedCatId) {
-				return VIEW_SELECTED;
-			} else {
-				return VIEW_NORMAL;				
-			}			
-		}
-
-		@Override
-		public View getView(int position, View convertView, ViewGroup parent) {
-			View v = convertView;
-
-			Cursor cursor = (Cursor)getItem(position);
-
-			if (v == null) {
-				int layoutId = R.layout.feeds_row;
-				
-				switch (getItemViewType(position)) {
-				case VIEW_SELECTED:
-					layoutId = R.layout.feeds_row_selected;
-					break;
-				}
-				
-				LayoutInflater vi = (LayoutInflater)getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-				v = vi.inflate(layoutId, null);
-
-			}
-
-			ImageView icon = v.findViewById(R.id.icon);
-
-			if (icon != null) {
-				TypedValue tv = new TypedValue();
-
-				m_activity.getTheme().resolveAttribute(R.attr.ic_folder_outline, tv, true);
-				icon.setImageResource(tv.resourceId);
-
-			}
-
-			TextView tt = v.findViewById(R.id.title);
-
-			if (tt != null) {
-				tt.setText(cursor.getString(cursor.getColumnIndex("title")));
-			}
-
-			TextView tu = v.findViewById(R.id.unread_counter);
-
-			if (tu != null) {
-				tu.setText(String.valueOf(cursor.getInt(cursor.getColumnIndex("unread"))));
-				tu.setVisibility((cursor.getInt(cursor.getColumnIndex("unread")) > 0) ? View.VISIBLE : View.INVISIBLE);
-			}
-			
-			/*ImageButton ib = (ImageButton) v.findViewById(R.id.feed_menu_button);
-			
-			if (ib != null) {
-				ib.setOnClickListener(new OnClickListener() {					
-					@Override
-					public void onClick(View v) {
-						getActivity().openContextMenu(v);
-					}
-				});								
-			} */
-
-
-			return v;
-		} 
-	}
-
-	public void sortCategories() {
-		try {
-			refresh();
-		} catch (NullPointerException e) {
-			// activity is gone?
-		} catch  (IllegalStateException e) {
-			// we're probably closing and DB is gone already
-		}
-	}
-	
-	@Override
-	public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
-			String key) {
-
-		sortCategories();
-	}
-
-	public int getCatIdAtPosition(int position) {
-
-        /* if (m_list != null) {
-            Cursor c = (Cursor) m_list.getItemAtPosition(position);
-
-            if (c != null) {
-                int catId = c.getInt(0);
-                return catId;
-            }
-        } */
-
-        Cursor tmp = getCatAtPosition(position);
-
-        if (tmp != null) {
-            int id = tmp.getInt(0);
-
-            return id;
-        }
-
-		return -10000;
-	}
-
-    public Cursor getCatAtPosition(int position) {
-
-        if (m_list != null) {
-            return (Cursor) m_list.getItemAtPosition(position);
-        }
-
-        return null;
-    }
-
-	public void setSelectedFeedId(int feedId) {
-		m_selectedCatId = feedId;
-		refresh();
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java
deleted file mode 100755
index c0b63330..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineFeedsFragment.java
+++ /dev/null
@@ -1,367 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.Activity;
-import android.content.Context;
-import android.content.SharedPreferences;
-import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
-import android.database.Cursor;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.util.Log;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.view.LayoutInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
-import android.widget.AdapterView.OnItemClickListener;
-import android.widget.ListView;
-import android.widget.TextView;
-
-import org.fox.ttrss.BaseFeedlistFragment;
-import org.fox.ttrss.R;
-
-import androidx.cursoradapter.widget.SimpleCursorAdapter;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-
-public class OfflineFeedsFragment extends BaseFeedlistFragment implements OnItemClickListener, OnSharedPreferenceChangeListener {
-	private final String TAG = this.getClass().getSimpleName();
-	private SharedPreferences m_prefs;
-	private FeedListAdapter m_adapter;
-	private static final String ICON_PATH = "/data/org.fox.ttrss/icons/";
-	private int m_selectedFeedId;
-	private int m_catId = -1;
-	private boolean m_enableFeedIcons;
-	private Cursor m_cursor;
-	private OfflineMasterActivity m_activity;
-    private SwipeRefreshLayout m_swipeLayout;
-    private boolean m_enableParentBtn = false;
-    private ListView m_list;
-
-	public void initialize(int catId, boolean enableParentBtn) {
-		m_catId = catId;
-        m_enableParentBtn = enableParentBtn;
-	}
-	
-	@Override
-	public void onResume() {
-		super.onResume();
-		refresh();
-	}
-
-	@Override
-	public boolean onContextItemSelected(MenuItem item) {
-		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
-				.getMenuInfo();
-        int itemId = item.getItemId();
-        if (itemId == R.id.browse_headlines) {
-            if (true) {
-                int feedId = getFeedIdAtPosition(info.position);
-                if (feedId != -10000) {
-                    m_activity.onFeedSelected(feedId);
-                }
-            }
-            return true;
-        } else if (itemId == R.id.catchup_feed) {
-            int feedId = getFeedIdAtPosition(info.position);
-            if (feedId != -10000) {
-                m_activity.catchupFeed(feedId, false);
-            }
-            return true;
-        }
-        Log.d(TAG, "onContextItemSelected, unhandled id=" + item.getItemId());
-        return super.onContextItemSelected(item);
-    }
-	
-	@Override
-	public void onCreateContextMenu(ContextMenu menu, View v,
-	    ContextMenuInfo menuInfo) {
-		
-		getActivity().getMenuInflater().inflate(R.menu.context_feed, menu);
-
-		menu.findItem(R.id.create_shortcut).setEnabled(false);
-
-        AdapterContextMenuInfo info = (AdapterContextMenuInfo) menuInfo;
-		Cursor cursor = getFeedAtPosition(info.position);
-		
-		if (cursor != null) 
-			menu.setHeaderTitle(cursor.getString(cursor.getColumnIndex("title")));
-
-		super.onCreateContextMenu(menu, v, menuInfo);
-		
-	}
-	
-	public Cursor createCursor() {
-		String unreadOnly = m_activity.getUnreadOnly() ? "unread > 0" : "1";
-		String order = m_prefs.getBoolean("sort_feeds_by_unread", false) ? "unread DESC, title" : "title";
-		
-		if (m_catId != -1) {
-			return m_activity.getDatabase().query("feeds_unread", 
-					null, unreadOnly + " AND cat_id = ?",  new String[] { String.valueOf(m_catId) }, null, null, order);
-		} else {		
-			return m_activity.getDatabase().query("feeds_unread", 
-				null, unreadOnly, null, null, null, order);
-		}
-	}
-
-	public void refresh() {
-		try {
-			if (!isAdded()) return;
-
-            if (m_swipeLayout != null) m_swipeLayout.setRefreshing(true);
-			
-			if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-			
-			m_cursor = createCursor();
-			
-			if (m_cursor != null && m_adapter != null) {
-				m_adapter.changeCursor(m_cursor);
-				m_adapter.notifyDataSetChanged();
-                if (m_swipeLayout != null) m_swipeLayout.setRefreshing(false);
-			}
-		} catch (NullPointerException e) {
-			e.printStackTrace();
-		}
-	}
-
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
-		
-		if (savedInstanceState != null) {
-			m_selectedFeedId = savedInstanceState.getInt("selectedFeedId");
-			m_catId = savedInstanceState.getInt("catId");
-            m_enableParentBtn = savedInstanceState.getBoolean("enableParentBtn");
-		}
-
-		View view = inflater.inflate(R.layout.fragment_feeds, container, false);
-
-        m_swipeLayout = view.findViewById(R.id.feeds_swipe_container);
-
-        m_swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
-            @Override
-            public void onRefresh() {
-                refresh();
-            }
-        });
-
-		m_list = view.findViewById(R.id.feeds);
-
-		initDrawerHeader(inflater, view, m_list, m_activity, m_prefs, !m_enableParentBtn);
-
-		if (m_enableParentBtn) {
-            View layout = inflater.inflate(R.layout.feeds_goback, container, false);
-
-            layout.setLayoutParams(new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT,
-                    ListView.LayoutParams.WRAP_CONTENT));
-
-            layout.setOnClickListener(new OnClickListener() {
-                @Override
-                public void onClick(View view) {
-                    m_activity.getSupportFragmentManager().popBackStack();
-                }
-            });
-
-            m_list.addHeaderView(layout, null, false);
-        }
-
-        m_cursor = createCursor();
-		
-		m_adapter = new FeedListAdapter(getActivity(), R.layout.feeds_row, m_cursor,
-				new String[] { "title", "unread" }, new int[] { R.id.title, R.id.unread_counter }, 0);
-
-		m_list.setAdapter(m_adapter);
-		m_list.setOnItemClickListener(this);
-		registerForContextMenu(m_list);
-
-		m_enableFeedIcons = m_prefs.getBoolean("download_feed_icons", false);
-		
-		return view;    	
-	}
-
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-	}
-
-	@Override
-	public void onAttach(Activity activity) {
-		super.onAttach(activity);
-		
-		m_activity = (OfflineMasterActivity)activity;
-		
-		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
-		m_prefs.registerOnSharedPreferenceChangeListener(this);
-		
-	}
-
-	@Override
-	public void onSaveInstanceState (Bundle out) {
-		super.onSaveInstanceState(out);
-
-		out.putInt("selectedFeedId", m_selectedFeedId);
-		out.putInt("catId", m_catId);
-        out.putBoolean("enableParentBtn", m_enableParentBtn);
-	}
-	
-	@Override
-	public void onItemClick(AdapterView<?> av, View view, int position, long id) {
-		ListView list = getActivity().findViewById(R.id.feeds);
-		
-		if (list != null) {
-			Cursor cursor = (Cursor) list.getItemAtPosition(position);
-			
-			if (cursor != null) {
-				int feedId = (int) cursor.getLong(0);
-				Log.d(TAG, "clicked on feed " + feedId);
-				
-                m_activity.onFeedSelected(feedId);
-
-                m_selectedFeedId = feedId;
-				
-				m_adapter.notifyDataSetChanged();
-			}
-		}
-	}
-
-	private class FeedListAdapter extends SimpleCursorAdapter {
-		
-
-		public FeedListAdapter(Context context, int layout, Cursor c,
-				String[] from, int[] to, int flags) {
-			super(context, layout, c, from, to, flags);
-		}
-
-		public static final int VIEW_NORMAL = 0;
-		public static final int VIEW_SELECTED = 1;
-		
-		public static final int VIEW_COUNT = VIEW_SELECTED+1;
-
-		@Override
-		public int getViewTypeCount() {
-			return VIEW_COUNT;
-		}
-
-        @Override
-        public boolean isEmpty() {
-            return !m_enableParentBtn && super.isEmpty();
-        }
-
-		@Override
-		public int getItemViewType(int position) {
-			Cursor cursor = (Cursor) this.getItem(position);
-			
-			if (!m_activity.isSmallScreen() && cursor.getLong(0) == m_selectedFeedId) {
-				return VIEW_SELECTED;
-			} else {
-				return VIEW_NORMAL;				
-			}			
-		}
-
-		@Override
-		public View getView(int position, View convertView, ViewGroup parent) {
-			View v = convertView;
-
-			Cursor cursor = (Cursor)getItem(position);
-
-			if (v == null) {
-				int layoutId = R.layout.feeds_row;
-				
-				switch (getItemViewType(position)) {
-				case VIEW_SELECTED:
-					layoutId = R.layout.feeds_row_selected;
-					break;
-				}
-				
-				LayoutInflater vi = (LayoutInflater)getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-				v = vi.inflate(layoutId, null);
-
-			}
-
-			TextView tt = v.findViewById(R.id.title);
-
-			if (tt != null) {
-				tt.setText(cursor.getString(cursor.getColumnIndex("title")));
-			}
-
-			TextView tu = v.findViewById(R.id.unread_counter);
-
-			if (tu != null) {
-				tu.setText(String.valueOf(cursor.getInt(cursor.getColumnIndex("unread"))));
-				tu.setVisibility((cursor.getInt(cursor.getColumnIndex("unread")) > 0) ? View.VISIBLE : View.INVISIBLE);
-			}
-
-			/*ImageButton ib = (ImageButton) v.findViewById(R.id.feed_menu_button);
-			
-			if (ib != null) {
-				ib.setOnClickListener(new OnClickListener() {					
-					@Override
-					public void onClick(View v) {
-						getActivity().openContextMenu(v);
-					}
-				});								
-			}*/
-
-			return v;
-		} 
-	}
-
-	public void sortFeeds() {
-		try {
-			refresh();
-		} catch (NullPointerException e) {
-			// activity is gone?
-		} catch  (IllegalStateException e) {
-			// we're probably closing and DB is gone already
-		}
-	}
-	
-	@Override
-	public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,
-			String key) {
-
-		sortFeeds();
-		m_enableFeedIcons = m_prefs.getBoolean("download_feed_icons", false);
-		
-	}
-
-	public int getFeedIdAtPosition(int position) {
-        /* if (m_list != null) {
-            Cursor c = (Cursor) m_list.getItemAtPosition(position);
-
-            if (c != null) {
-                int feedId = c.getInt(0);
-                return feedId;
-            }
-        } */
-
-        Cursor tmp = getFeedAtPosition(position);
-
-        if (tmp != null) {
-            int id = tmp.getInt(0);
-
-            return id;
-        }
-
-		return -10000;
-	}
-
-    public Cursor getFeedAtPosition(int position) {
-
-        if (m_list != null) {
-            return (Cursor) m_list.getItemAtPosition(position);
-        }
-
-        return null;
-    }
-
-	public void setSelectedFeedId(int feedId) {
-		m_selectedFeedId = feedId;
-		refresh();
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesEventListener.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesEventListener.java
deleted file mode 100644
index 0818a66b..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesEventListener.java
+++ /dev/null
@@ -1,7 +0,0 @@
-package org.fox.ttrss.offline;
-
-
-public interface OfflineHeadlinesEventListener {
-	void onArticleSelected(int articleId, boolean open);
-	void onArticleSelected(int articleId);
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesFragment.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
deleted file mode 100755
index 0f1509fa..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineHeadlinesFragment.java
+++ /dev/null
@@ -1,1311 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.Activity;
-import android.app.Dialog;
-import android.content.Context;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.content.res.ColorStateList;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteStatement;
-import android.graphics.Paint;
-import android.graphics.Point;
-import android.graphics.drawable.Drawable;
-import android.net.Uri;
-import android.os.Bundle;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.text.Html;
-import android.util.Log;
-import android.util.TypedValue;
-import android.view.ContextMenu;
-import android.view.ContextMenu.ContextMenuInfo;
-import android.view.Display;
-import android.view.LayoutInflater;
-import android.view.MenuInflater;
-import android.view.MenuItem;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
-import android.view.WindowManager;
-import android.widget.AbsListView;
-import android.widget.AdapterView;
-import android.widget.AdapterView.AdapterContextMenuInfo;
-import android.widget.AdapterView.OnItemClickListener;
-import android.widget.CheckBox;
-import android.widget.FrameLayout;
-import android.widget.ImageView;
-import android.widget.ListView;
-import android.widget.PopupMenu;
-import android.widget.ProgressBar;
-import android.widget.TextView;
-
-import com.amulyakhare.textdrawable.TextDrawable;
-import com.amulyakhare.textdrawable.util.ColorGenerator;
-import com.bumptech.glide.Glide;
-import com.bumptech.glide.load.engine.DiskCacheStrategy;
-import com.bumptech.glide.load.resource.drawable.GlideDrawable;
-import com.bumptech.glide.request.RequestListener;
-import com.bumptech.glide.request.target.Target;
-import com.google.android.material.button.MaterialButton;
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import org.fox.ttrss.Application;
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.GalleryActivity;
-import org.fox.ttrss.HeadlinesFragment;
-import org.fox.ttrss.R;
-import org.fox.ttrss.util.ImageCacheService;
-import org.jsoup.Jsoup;
-import org.jsoup.nodes.Document;
-import org.jsoup.nodes.Element;
-
-import java.text.DateFormat;
-import java.text.SimpleDateFormat;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.List;
-import java.util.TimeZone;
-
-import androidx.core.app.ActivityCompat;
-import androidx.core.app.ActivityOptionsCompat;
-import androidx.core.view.ViewCompat;
-import androidx.cursoradapter.widget.SimpleCursorAdapter;
-import androidx.fragment.app.Fragment;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
-import jp.wasabeef.glide.transformations.CropCircleTransformation;
-
-public class OfflineHeadlinesFragment extends Fragment implements OnItemClickListener, AbsListView.OnScrollListener {
-	public enum ArticlesSelection { ALL, NONE, UNREAD }
-
-    private final String TAG = this.getClass().getSimpleName();
-	
-	private int m_feedId;
-	private boolean m_feedIsCat = false;
-	private String m_feedTitle;
-
-	private int m_activeArticleId;
-	private String m_searchQuery = "";
-	
-	private SharedPreferences m_prefs;
-    private ArrayList<Integer> m_readArticleIds = new ArrayList<Integer>();
-	private ArrayList<Integer> m_autoMarkedArticleIds = new ArrayList<Integer>();
-
-	private HashMap<Integer, Integer> m_flavorHeightStorage = new HashMap<>();
-	
-	private Cursor m_cursor;
-	private ArticleListAdapter m_adapter;
-
-	private OfflineHeadlinesEventListener m_listener;
-	private OfflineActivity m_activity;
-	private SwipeRefreshLayout m_swipeLayout;
-
-    private boolean m_compactLayoutMode = false;
-    private ListView m_list;
-
-	public void initialize(int feedId, boolean isCat, boolean compactMode) {
-		m_feedId = feedId;
-		m_feedIsCat = isCat;
-        m_compactLayoutMode = compactMode;
-	}
-	
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		
-		if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-	}
-	
-	public int getSelectedArticleCount() {
-		Cursor c = m_activity.getDatabase().query("articles", 
-				new String[] { "COUNT(*)" }, "selected = 1", null, null, null, null);
-		c.moveToFirst();
-		int selected = c.getInt(0);
-		c.close();
-		
-		return selected;
-	}
-
-	@Override
-	public void onCreateContextMenu(ContextMenu menu, View v,
-									ContextMenuInfo menuInfo) {
-
-		getActivity().getMenuInflater().inflate(R.menu.context_headlines, menu);
-
-		menu.findItem(R.id.article_set_labels).setVisible(false);
-		menu.findItem(R.id.article_edit_note).setVisible(false);
-
-		if (m_prefs.getBoolean("offline_sort_by_feed", false)) {
-			menu.findItem(R.id.catchup_above).setVisible(false);
-		}
-
-		super.onCreateContextMenu(menu, v, menuInfo);
-	}
-
-	@Override
-	public boolean onContextItemSelected(MenuItem item) {
-		AdapterContextMenuInfo info = (AdapterContextMenuInfo) item
-				.getMenuInfo();
-
-		int articleId = getArticleIdAtPosition(info.position);
-
-		if (!onArticleMenuItemSelected(item, articleId))
-			return super.onContextItemSelected(item);
-		else
-			return true;
-	}
-
-	private boolean onArticleMenuItemSelected(MenuItem item, final int articleId) {
-        int itemId = item.getItemId();
-        if (itemId == R.id.headlines_article_unread) {
-            if (true) {
-
-                SQLiteStatement stmt = m_activity.getDatabase().compileStatement(
-                        "UPDATE articles SET modified = 1, unread = not unread " + "WHERE " + BaseColumns._ID
-                                + " = ?");
-
-                stmt.bindLong(1, articleId);
-                stmt.execute();
-                stmt.close();
-
-                refresh();
-            }
-            return true;
-        } else if (itemId == R.id.headlines_article_link_copy) {
-            if (true) {
-                Cursor article = m_activity.getArticleById(articleId);
-
-                if (article != null) {
-                    m_activity.copyToClipboard(article.getString(article.getColumnIndex("link")));
-                    article.close();
-                }
-            }
-            return true;
-        } else if (itemId == R.id.headlines_article_link_open) {
-            if (true) {
-                Cursor article = m_activity.getArticleById(articleId);
-
-                if (article != null) {
-                    m_activity.openUri(Uri.parse(article.getString(article.getColumnIndex("link"))));
-
-                    // TODO: mark article as read, set modified = 1, refresh
-
-                    article.close();
-                }
-            }
-            return true;
-        } else if (itemId == R.id.headlines_share_article) {
-            m_activity.shareArticle(articleId);
-            return true;
-        } else if (itemId == R.id.catchup_above) {
-            if (true) {
-				MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(getContext())
-                        .setMessage(R.string.confirm_catchup_above)
-                        .setPositiveButton(R.string.dialog_ok,
-                                new Dialog.OnClickListener() {
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                        catchupAbove(articleId);
-
-                                    }
-                                })
-                        .setNegativeButton(R.string.dialog_cancel,
-                                new Dialog.OnClickListener() {
-                                    public void onClick(DialogInterface dialog,
-                                                        int which) {
-
-                                    }
-                                });
-
-                Dialog dialog = builder.create();
-                dialog.show();
-            }
-            return true;
-        }
-        Log.d(TAG, "onArticleMenuItemSelected, unhandled id=" + item.getItemId());
-        return false;
-
-    }
-
-	private void catchupAbove(int articleId) {
-		SQLiteStatement stmt = null;
-
-		String updatedOperator = (m_prefs.getBoolean("offline_oldest_first", false)) ? "<" : ">";
-
-		if (m_feedIsCat) {
-            stmt = m_activity.getDatabase().compileStatement(
-                    "UPDATE articles SET modified = 1, unread = 0 WHERE " +
-                            "updated "+updatedOperator+" (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
-                            "AND unread = 1 AND feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)");
-        } else {
-            stmt = m_activity.getDatabase().compileStatement(
-                    "UPDATE articles SET modified = 1, unread = 0 WHERE " +
-                            "updated "+updatedOperator+" (SELECT updated FROM articles WHERE " + BaseColumns._ID + " = ?) " +
-                            "AND unread = 1 AND feed_id = ?");
-        }
-
-		stmt.bindLong(1, articleId);
-		stmt.bindLong(2, m_feedId);
-		stmt.execute();
-		stmt.close();
-
-		refresh();
-	}
-
-	@Override
-	public void onResume() {
-		super.onResume();
-		
-		if (Application.getInstance().m_selectedArticleId != 0) {
-			m_activeArticleId = Application.getInstance().m_selectedArticleId;
-			Application.getInstance().m_selectedArticleId = 0;
-		}
-
-		if (m_activeArticleId != 0) {
-			setActiveArticleId(m_activeArticleId);
-		}
-
-		//refresh();
-
-		m_activity.invalidateOptionsMenu();
-	}
-
-	public void refresh() {
-		refresh(true);
-	}
-
-	public void refresh(boolean keepRemnantIds) {
-		try {
-			if (!isAdded()) return;
-
-            if (m_swipeLayout != null) m_swipeLayout.setRefreshing(true);
-			
-			if (m_cursor != null && !m_cursor.isClosed()) m_cursor.close();
-
-			if (!keepRemnantIds) m_autoMarkedArticleIds.clear();
-
-			m_cursor = createCursor();
-			
-			if (m_cursor != null && m_adapter != null) {
-				m_adapter.changeCursor(m_cursor);
-				m_adapter.notifyDataSetChanged();
-			}
-
-            if (m_swipeLayout != null) m_swipeLayout.setRefreshing(false);
-			
-		} catch (NullPointerException e) {
-			e.printStackTrace();
-		}
-	}
-
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		super.onCreate(savedInstanceState);
-
-		setRetainInstance(true);
-
-		Glide.get(getContext()).clearMemory();
-	}
-
-	@Override
-	public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {    	
-		
-		if (savedInstanceState != null) {
-			m_feedId = savedInstanceState.getInt("feedId");
-			m_activeArticleId = savedInstanceState.getInt("activeArticleId");
-			//m_selectedArticles = savedInstanceState.getParcelableArrayList("selectedArticles");
-			m_searchQuery = (String) savedInstanceState.getCharSequence("searchQuery");
-			m_feedIsCat = savedInstanceState.getBoolean("feedIsCat");
-            m_compactLayoutMode = savedInstanceState.getBoolean("compactLayoutMode");
-			m_readArticleIds = savedInstanceState.getIntegerArrayList("autoMarkedIds");
-
-		} else {
-			m_activity.getDatabase().execSQL("UPDATE articles SET selected = 0 ");
-		}
-
-		String headlineMode = m_prefs.getString("headline_mode", "HL_DEFAULT");
-
-		if ("HL_COMPACT".equals(headlineMode) || "HL_COMPACT_NOIMAGES".equals(headlineMode))
-			m_compactLayoutMode = true;
-
-		View view = inflater.inflate(R.layout.fragment_headlines_offline, container, false);
-
-		m_swipeLayout = view.findViewById(R.id.headlines_swipe_container);
-		
-	    m_swipeLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
-			@Override
-			public void onRefresh() {
-				refresh(false);
-			}
-		});
-
-		m_cursor = createCursor();
-		
-		m_list = view.findViewById(R.id.headlines_list);
-
-        if (m_prefs.getBoolean("headlines_mark_read_scroll", false)) {
-            WindowManager wm = (WindowManager) m_activity.getSystemService(Context.WINDOW_SERVICE);
-            Display display = wm.getDefaultDisplay();
-            int screenHeight = (int)(display.getHeight() * 1.5);
-
-            View layout = inflater.inflate(R.layout.headlines_footer, container, false);
-
-            layout.setLayoutParams(new ListView.LayoutParams(ListView.LayoutParams.MATCH_PARENT, screenHeight));
-
-            m_list.addFooterView(layout, null, false);
-        }
-
-
-        m_adapter = new ArticleListAdapter(getActivity(), R.layout.headlines_row, m_cursor,
-				new String[] { "title" }, new int[] { R.id.title }, 0);
-		m_list.setAdapter(m_adapter);
-
-		m_list.setOnItemClickListener(this);
-        m_list.setOnScrollListener(this);
-		registerForContextMenu(m_list);
-
-		m_feedTitle = m_activity.getFeedTitle(m_feedId, m_feedIsCat);
-
-		if (m_feedTitle != null && m_activity.isSmallScreen()) {
-			m_activity.setTitle(m_feedTitle);
-		}
-
-		return view;    	
-	}
-
-	public Cursor createCursor() {
-		String feedClause = null;
-		
-		if (m_feedIsCat) {
-			feedClause = "feed_id IN (SELECT "+BaseColumns._ID+" FROM feeds WHERE cat_id = ?)";
-		} else {
-			feedClause = "feed_id = ?";
-		}
-		
-		String viewMode = m_activity.getViewMode();
-		
-		if ("adaptive".equals(viewMode)) {
-			// TODO: implement adaptive			
-		} else if ("marked".equals(viewMode)) {
-			feedClause += "AND (marked = 1)";
-		} else if ("published".equals(viewMode)) {
-			feedClause += "AND (published = 1)";
-		} else if ("unread".equals(viewMode)) {
-			String idsMarkedRead = "articles." + BaseColumns._ID + " in (" + android.text.TextUtils.join(",", m_autoMarkedArticleIds) + ")";
-
-			feedClause += "AND (unread = 1 OR "+idsMarkedRead+")";
-		} else { // all_articles
-			//
-		}
-		
-		String orderBy = (m_prefs.getBoolean("offline_oldest_first", false)) ? "updated" : "updated DESC";
-
-		if (m_prefs.getBoolean("offline_sort_by_feed", false)) {
-			orderBy = "feed_title, " + orderBy;
-		}
-
-		if (m_searchQuery == null || m_searchQuery.equals("")) {
-			return m_activity.getDatabase().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
-					new String[] { "articles.*", "feeds.title AS feed_title" }, feedClause, 
-					new String[] { String.valueOf(m_feedId) }, null, null, orderBy);
-		} else {
-			return m_activity.getDatabase().query("articles LEFT JOIN feeds ON (feed_id = feeds."+BaseColumns._ID+")", 
-					new String[] { "articles.*", "feeds.title AS feed_title" },
-					feedClause + " AND (articles.title LIKE '%' || ? || '%' OR content LIKE '%' || ? || '%')", 
-					new String[] { String.valueOf(m_feedId), m_searchQuery, m_searchQuery }, null, null, orderBy);
-		}
-	}
-	
-	@Override
-	public void onAttach(Activity activity) {
-		super.onAttach(activity);
-		m_listener = (OfflineHeadlinesEventListener) activity;
-		m_activity = (OfflineActivity) activity;
-		
-		m_prefs = PreferenceManager.getDefaultSharedPreferences(getActivity().getApplicationContext());
-	}
-
-	@Override
-	public void onItemClick(AdapterView<?> av, View view, int position, long id) {
-		ListView list = (ListView)av;
-		
-		Log.d(TAG, "onItemClick=" + position);
-		
-		if (list != null) {
-
-			int articleId = getArticleIdAtPosition(position);
-
-            if (articleId != 0) {
-
-                if (getActivity().findViewById(R.id.article_fragment) != null) {
-                    m_activeArticleId = articleId;
-                }
-
-                m_listener.onArticleSelected(articleId);
-
-                refresh();
-            }
-		}
-	}
-
-	@Override
-	public void onSaveInstanceState (Bundle out) {
-		super.onSaveInstanceState(out);
-		
-		out.putInt("feedId", m_feedId);
-		out.putInt("activeArticleId", m_activeArticleId);
-		//out.putParcelableArrayList("selectedArticles", m_selectedArticles);
-		out.putCharSequence("searchQuery", m_searchQuery);
-		out.putBoolean("feedIsCat", m_feedIsCat);
-		out.putIntegerArrayList("autoMarkedIds", m_autoMarkedArticleIds);
-
-        out.putBoolean("compactLayoutMode", m_compactLayoutMode);
-	}
-
-	/* public void setLoadingStatus(int status, boolean showProgress) {
-		if (getView() != null) {
-			TextView tv = (TextView)getView().findViewById(R.id.loading_message);
-			
-			if (tv != null) {
-				tv.setText(status);
-			}	
-		}
-		
-		getActivity().setProgressBarIndeterminateVisibility(showProgress);
-	} */
-
-    static class ArticleViewHolder {
-
-		public int articleId;
-		HashMap<Integer, Integer> flavorHeightStorage;
-
-		public View view;
-
-        public TextView titleView;
-        public TextView feedTitleView;
-        public MaterialButton markedView;
-        public MaterialButton publishedView;
-        public TextView excerptView;
-        public ImageView flavorImageView;
-        public TextView authorView;
-        public TextView dateView;
-        public CheckBox selectionBoxView;
-        public MaterialButton menuButtonView;
-        public ViewGroup flavorImageHolder;
-        public ProgressBar flavorImageLoadingBar;
-        public View headlineFooter;
-        public ImageView textImage;
-        public ImageView textChecked;
-		public ImageView flavorVideoKindView;
-		public View flavorImageOverflow;
-		public View headlineHeader;
-		public MaterialButton attachmentsView;
-		public MaterialButton scoreView;
-
-		public ArticleViewHolder(View v) {
-
-			view = v;
-
-			view.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
-				@Override
-				public boolean onPreDraw() {
-					View flavorImage = view.findViewById(R.id.flavor_image);
-
-					if (flavorImage != null) {
-						int height = flavorImage.getMeasuredHeight();
-
-						if (height > 0) {
-							//Log.d("ArticleViewHolder", "view measured height: " + flavorImage.getMeasuredHeight() + " for " + articleId);
-
-							flavorHeightStorage.put(articleId, flavorImage.getMeasuredHeight());
-						}
-					}
-
-					return true;
-				}
-			});
-
-			titleView = v.findViewById(R.id.title);
-
-			feedTitleView = v.findViewById(R.id.feed_title);
-			markedView = v.findViewById(R.id.marked);
-			publishedView = v.findViewById(R.id.published);
-			excerptView = v.findViewById(R.id.excerpt);
-			flavorImageView = v.findViewById(R.id.flavor_image);
-			authorView = v.findViewById(R.id.author);
-			dateView = v.findViewById(R.id.date);
-			selectionBoxView = v.findViewById(R.id.selected);
-			menuButtonView = v.findViewById(R.id.article_menu_button);
-			flavorImageHolder = v.findViewById(R.id.flavorImageHolder);
-			flavorImageLoadingBar = v.findViewById(R.id.flavorImageLoadingBar);
-			headlineFooter = v.findViewById(R.id.headline_footer);
-			textImage = v.findViewById(R.id.text_image);
-			textChecked = v.findViewById(R.id.text_checked);
-			flavorVideoKindView = v.findViewById(R.id.flavor_video_kind);
-			headlineHeader = v.findViewById(R.id.headline_header);
-			flavorImageOverflow = v.findViewById(R.id.gallery_overflow);
-			attachmentsView = v.findViewById(R.id.attachments);
-			scoreView = v.findViewById(R.id.score);
-		}
-	}
-
-    private class ArticleListAdapter extends SimpleCursorAdapter {
-		public static final int VIEW_NORMAL = 0;
-		public static final int VIEW_UNREAD = 1;
-		public static final int VIEW_SELECTED = 2;
-		public static final int VIEW_SELECTED_UNREAD = 3;
-		public static final int VIEW_LOADMORE = 4;
-		
-		public static final int VIEW_COUNT = VIEW_LOADMORE+1;
-		
-		private final Integer[] origTitleColors = new Integer[VIEW_COUNT];
-
-        private ColorGenerator m_colorGenerator = ColorGenerator.DEFAULT;
-        private TextDrawable.IBuilder m_drawableBuilder = TextDrawable.builder().round();
-
-		private boolean showFlavorImage;
-		private int m_screenHeight;
-		
-		public ArticleListAdapter(Context context, int layout, Cursor c,
-				String[] from, int[] to, int flags) {
-			super(context, layout, c, from, to, flags);
-			
-			String headlineMode = m_prefs.getString("headline_mode", "HL_DEFAULT");
-			showFlavorImage = "HL_DEFAULT".equals(headlineMode) || "HL_COMPACT".equals(headlineMode);
-
-			Display display = m_activity.getWindowManager().getDefaultDisplay();
-			Point size = new Point();
-			display.getSize(size);
-			//m_minimumHeightToEmbed = size.y/3;
-			m_screenHeight = size.y;
-		}
-
-		public int getViewTypeCount() {
-			return VIEW_COUNT;
-		}
-
-		@Override
-		public int getItemViewType(int position) {
-			Cursor c = (Cursor) getItem(position);
-			
-			//Log.d(TAG, "@gIVT " + position + " " + c.getInt(0) + " vs " + m_activeArticleId);
-			
-			if (c.getInt(0) == m_activeArticleId && c.getInt(c.getColumnIndex("unread")) == 1) {				
-				return VIEW_SELECTED_UNREAD;
-			} else if (c.getInt(0) == m_activeArticleId) {
-				return VIEW_SELECTED;
-			} else if (c.getInt(c.getColumnIndex("unread")) == 1) {
-				return VIEW_UNREAD;
-			} else {
-				return VIEW_NORMAL;				
-			}			
-		}
-
-        private void updateTextCheckedState(ArticleViewHolder holder, Cursor item, ArticleFlavorInfo afi) {
-            String title = item.getString(item.getColumnIndex("title"));
-
-            String tmp = title.length() > 0 ? title.substring(0, 1) : "?";
-
-            boolean isChecked = item.getInt(item.getColumnIndex("selected")) == 1;
-
-            if (isChecked) {
-                holder.textImage.setImageDrawable(m_drawableBuilder.build(" ", 0xff616161));
-
-                holder.textChecked.setVisibility(View.VISIBLE);
-            } else {
-				Drawable textDrawable = m_drawableBuilder.build(tmp, m_colorGenerator.getColor(title));
-
-				if (showFlavorImage && afi.flavorImageUri != null) {
-
-					holder.textImage.setImageDrawable(textDrawable);
-
-					Glide.with(getContext())
-							.load(afi.flavorImageUri)
-							.placeholder(textDrawable)
-							.bitmapTransform(new CropCircleTransformation(getActivity()))
-							.diskCacheStrategy(DiskCacheStrategy.NONE)
-							.skipMemoryCache(false)
-							.listener(new RequestListener<String, GlideDrawable>() {
-								@Override
-								public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
-									return false;
-								}
-
-								@Override
-								public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
-
-									return resource.getIntrinsicWidth() < HeadlinesFragment.THUMB_IMG_MIN_SIZE ||
-											resource.getIntrinsicHeight() < HeadlinesFragment.THUMB_IMG_MIN_SIZE;
-								}
-							})
-							.into(holder.textImage);
-
-				} else {
-					holder.textImage.setImageDrawable(textDrawable);
-				}
-
-                holder.textChecked.setVisibility(View.GONE);
-            }
-        }
-
-		@Override
-		public View getView(int position, final View convertView, ViewGroup parent) {
-
-			View v = convertView;
-
-			final Cursor article = (Cursor)getItem(position);
-
-            final ArticleViewHolder holder;
-
-			final int articleId = article.getInt(0);
-
-			int headlineFontSize = m_prefs.getInt("headlines_font_size_sp_int", 13);
-			int headlineSmallFontSize = Math.max(10, Math.min(18, headlineFontSize - 2));
-			
-			if (v == null) {
-                int layoutId = m_compactLayoutMode ? R.layout.headlines_row_compact : R.layout.headlines_row;
-
-                switch (getItemViewType(position)) {
-                    case VIEW_LOADMORE:
-                        layoutId = R.layout.headlines_row_loadmore;
-                        break;
-                    case VIEW_UNREAD:
-                        layoutId = m_compactLayoutMode ? R.layout.headlines_row_compact_unread : R.layout.headlines_row_unread;
-                        break;
-                    case VIEW_SELECTED:
-                        layoutId = m_compactLayoutMode ? R.layout.headlines_row_compact_selected : R.layout.headlines_row;
-                        break;
-                    case VIEW_SELECTED_UNREAD:
-                        layoutId = m_compactLayoutMode ? R.layout.headlines_row_compact_selected_unread : R.layout.headlines_row_unread;
-                        break;
-                }
-
-                LayoutInflater vi = (LayoutInflater)getActivity().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-                v = vi.inflate(layoutId, null);
-
-				holder = new ArticleViewHolder(v);
-                v.setTag(holder);
-
-                // http://code.google.com/p/android/issues/detail?id=3414
-                ((ViewGroup)v).setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
-            } else {
-                holder = (ArticleViewHolder) v.getTag();
-            }
-
-            holder.articleId = articleId;
-			holder.flavorHeightStorage = m_flavorHeightStorage;
-
-            // block footer clicks to make button/selection clicking easier
-            if (holder.headlineFooter != null) {
-                holder.headlineFooter.setOnClickListener(new OnClickListener() {
-                    @Override
-                    public void onClick(View view) {
-                        //
-                    }
-                });
-            }
-
-            if (holder.textImage != null) {
-				final ArticleFlavorInfo afi = findFlavorImage(article);
-
-				updateTextCheckedState(holder, article, afi);
-
-                holder.textImage.setOnClickListener(new OnClickListener() {
-                    @Override
-                    public void onClick(View view) {
-                        Log.d(TAG, "textImage : onclicked");
-
-                        SQLiteStatement stmtUpdate = m_activity.getDatabase().compileStatement("UPDATE articles SET selected = NOT selected " +
-                                "WHERE " + BaseColumns._ID + " = ?");
-
-                        stmtUpdate.bindLong(1, articleId);
-                        stmtUpdate.execute();
-                        stmtUpdate.close();
-
-                        updateTextCheckedState(holder, article, afi);
-
-                        refresh();
-
-                        m_activity.invalidateOptionsMenu();
-                    }
-                });
-
-				ViewCompat.setTransitionName(holder.textImage, "gallery:" + afi.flavorImageUri);
-
-				if (afi.flavorImageUri != null) {
-
-					final String articleContent = article.getString(article.getColumnIndex("content"));
-					final String articleTitle = article.getString(article.getColumnIndex("title"));
-
-					holder.textImage.setOnLongClickListener(new View.OnLongClickListener() {
-						@Override
-						public boolean onLongClick(View v) {
-							openGalleryForType(afi, articleTitle, articleContent, holder, holder.textImage);
-							return true;
-						}
-					});
-
-				}
-
-
-            }
-
-			if (holder.titleView != null) {
-				
-				holder.titleView.setText(Html.fromHtml(article.getString(article.getColumnIndex("title"))));
-                holder.titleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, Math.min(21, headlineFontSize + 3));
-
-				int scoreIndex = article.getColumnIndex("score");
-				if (scoreIndex >= 0)
-					adjustTitleTextView(article.getInt(scoreIndex), holder.titleView, position);
-			}
-			
-			int feedTitleIndex = article.getColumnIndex("feed_title");
-			
-			if (holder.feedTitleView != null && feedTitleIndex != -1 && m_feedIsCat) {				
-				String feedTitle = article.getString(feedTitleIndex);
-				
-				if (feedTitle.length() > 20)
-					feedTitle = feedTitle.substring(0, 20) + "...";
-				
-				if (feedTitle.length() > 0) {
-					holder.feedTitleView.setTextSize(TypedValue.COMPLEX_UNIT_SP, headlineSmallFontSize);
-					holder.feedTitleView.setText(feedTitle);					
-				} else {
-					holder.feedTitleView.setVisibility(View.GONE);
-				}				
-			} else if (holder.feedTitleView != null) {
-				holder.feedTitleView.setVisibility(View.GONE);
-			}
-
-			TypedValue tvTertiary = new TypedValue();
-			m_activity.getTheme().resolveAttribute(R.attr.colorTertiary, tvTertiary, true);
-
-			TypedValue tvPrimary = new TypedValue();
-			m_activity.getTheme().resolveAttribute(R.attr.colorPrimary, tvPrimary, true);
-
-			if (holder.attachmentsView != null) {
-				holder.attachmentsView.setVisibility(View.GONE);
-			}
-
-			if (holder.scoreView != null) {
-				holder.scoreView.setVisibility(View.GONE);
-			}
-
-			if (holder.markedView != null) {
-				TypedValue tv = new TypedValue();
-
-				boolean marked = article.getInt(article.getColumnIndex("marked")) == 1;
-
-				m_activity.getTheme().resolveAttribute(marked ? R.attr.ic_star : R.attr.ic_star_outline, tv, true);
-
-				holder.markedView.setIconResource(tv.resourceId);
-
-				if (marked)
-					holder.markedView.setIconTint(ColorStateList.valueOf(tvTertiary.data));
-				else
-					holder.markedView.setIconTint(ColorStateList.valueOf(tvPrimary.data));
-				
-				holder.markedView.setOnClickListener(new OnClickListener() {
-
-					@Override
-					public void onClick(View v) {
-						SQLiteStatement stmtUpdate = m_activity.getDatabase()
-								.compileStatement("UPDATE articles SET modified = 1, modified_marked = 1, marked = NOT marked " +
-									"WHERE " + BaseColumns._ID + " = ?");
-
-						stmtUpdate.bindLong(1, articleId);
-						stmtUpdate.execute();
-						stmtUpdate.close();
-
-						refresh();
-					}
-				});
-			}
-			
-			if (holder.publishedView != null) {
-				TypedValue tv = new TypedValue();
-
-				boolean published = article.getInt(article.getColumnIndex("published")) == 1;
-
-				m_activity.getTheme().resolveAttribute(published ? R.attr.ic_checkbox_marked : R.attr.ic_rss_box, tv, true);
-
-				holder.publishedView.setIconResource(tv.resourceId);
-
-				if (published)
-					holder.publishedView.setIconTint(ColorStateList.valueOf(tvTertiary.data));
-				else
-					holder.publishedView.setIconTint(ColorStateList.valueOf(tvPrimary.data));
-
-				holder.publishedView.setOnClickListener(new OnClickListener() {
-
-                    @Override
-                    public void onClick(View v) {
-                        SQLiteStatement stmtUpdate = m_activity.getDatabase()
-								.compileStatement("UPDATE articles SET modified = 1, modified_published = 1, published = NOT published " +
-                                	"WHERE " + BaseColumns._ID + " = ?");
-
-                        stmtUpdate.bindLong(1, articleId);
-                        stmtUpdate.execute();
-                        stmtUpdate.close();
-
-                        refresh();
-                    }
-                });
-			}
-
-			if (holder.excerptView != null) {
-				if (!m_prefs.getBoolean("headlines_show_content", true)) {
-					holder.excerptView.setVisibility(View.GONE);
-				} else {
-                    String articleContent = article.getString(article.getColumnIndex("content"));
-
-                    String tmp = articleContent.length() > CommonActivity.EXCERPT_MAX_QUERY_LENGTH ?
-                            articleContent.substring(0, CommonActivity.EXCERPT_MAX_QUERY_LENGTH) : articleContent;
-
-                    String excerpt = Jsoup.parse(tmp).text();
-
-                    if (excerpt.length() > CommonActivity.EXCERPT_MAX_LENGTH) excerpt = excerpt.substring(0, CommonActivity.EXCERPT_MAX_LENGTH) + "…";
-
-					holder.excerptView.setTextSize(TypedValue.COMPLEX_UNIT_SP, headlineFontSize);
-					holder.excerptView.setText(excerpt);
-				}
-			}       	
-
-			if (holder.authorView != null) {
-				int authorIndex = article.getColumnIndex("author");
-				if (authorIndex >= 0) {
-					String author = article.getString(authorIndex);
-					
-					holder.authorView.setTextSize(TypedValue.COMPLEX_UNIT_SP, headlineSmallFontSize);					
-					
-					if (author != null && author.length() > 0) 
-						holder.authorView.setText(getString(R.string.author_formatted, author));
-					else
-						holder.authorView.setText("");
-				}
-			}
-			
-			if (holder.dateView != null) {
-				holder.dateView.setTextSize(TypedValue.COMPLEX_UNIT_SP, headlineSmallFontSize);
-				
-				Date d = new Date((long)article.getInt(article.getColumnIndex("updated")) * 1000);
-				DateFormat df = new SimpleDateFormat("MMM dd, HH:mm");
-				df.setTimeZone(TimeZone.getDefault());
-				holder.dateView.setText(df.format(d));
-			}
-
-			if (holder.selectionBoxView != null) {
-				holder.selectionBoxView.setChecked(article.getInt(article.getColumnIndex("selected")) == 1);
-				holder.selectionBoxView.setOnClickListener(new OnClickListener() {
-
-                    @Override
-                    public void onClick(View view) {
-                        CheckBox cb = (CheckBox) view;
-
-                        SQLiteStatement stmtUpdate = m_activity.getDatabase().compileStatement("UPDATE articles SET selected = ? " +
-                                "WHERE " + BaseColumns._ID + " = ?");
-
-                        stmtUpdate.bindLong(1, cb.isChecked() ? 1 : 0);
-                        stmtUpdate.bindLong(2, articleId);
-                        stmtUpdate.execute();
-                        stmtUpdate.close();
-
-                        refresh();
-
-                        m_activity.invalidateOptionsMenu();
-
-                    }
-                });
-			}
-
-            if (holder.flavorImageHolder != null) {
-
-				/* reset to default in case of convertview */
-				holder.flavorImageLoadingBar.setVisibility(View.GONE);
-				holder.flavorImageView.setVisibility(View.GONE);
-				holder.flavorVideoKindView.setVisibility(View.GONE);
-				holder.flavorImageOverflow.setVisibility(View.GONE);
-
-				// this is needed if our flavor image goes behind base listview element
-				holder.headlineHeader.setOnClickListener(new OnClickListener() {
-					@Override
-					public void onClick(View v) {
-						m_listener.onArticleSelected(articleId);
-					}
-				});
-
-				holder.headlineHeader.setOnLongClickListener(new View.OnLongClickListener() {
-					@Override
-					public boolean onLongClick(View v) {
-						m_activity.openContextMenu(v);
-
-						return true;
-					}
-				});
-
-				if (showFlavorImage) {
-					final ArticleFlavorInfo afi = findFlavorImage(article);
-
-					if (afi.flavorImageUri != null) {
-						holder.flavorImageView.setVisibility(View.VISIBLE);
-
-						holder.flavorImageView.setMaxHeight((int)(m_screenHeight * 0.8f));
-
-						int flavorViewHeight = m_flavorHeightStorage.containsKey(articleId) ? m_flavorHeightStorage.get(articleId) : 0;
-
-						//Log.d(TAG, articleId + " IMG: " + afi.flavorImageUri + " STREAM: " + afi.flavorStreamUri + " H:" + flavorViewHeight);
-
-						if (flavorViewHeight > 0) {
-							FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) holder.flavorImageView.getLayoutParams();
-							lp.height = flavorViewHeight;
-						}
-
-						final String articleContent = article.getString(article.getColumnIndex("content"));
-						final String articleTitle = article.getString(article.getColumnIndex("title"));
-
-
-                        holder.flavorImageView.setOnClickListener(new OnClickListener() {
-                            @Override
-                            public void onClick(View view) {
-
-								openGalleryForType(afi, articleTitle, articleContent, holder, holder.flavorImageView);
-                            }
-                        });
-
-						try {
-
-							Glide.with(getContext())
-									.load(afi.flavorImageUri)
-									//.dontTransform()
-									.diskCacheStrategy(DiskCacheStrategy.NONE)
-									.skipMemoryCache(false)
-									.listener(new RequestListener<String, GlideDrawable>() {
-										@Override
-										public boolean onException(Exception e, String model, Target<GlideDrawable> target, boolean isFirstResource) {
-
-											holder.flavorImageLoadingBar.setVisibility(View.GONE);
-											holder.flavorImageView.setVisibility(View.GONE);
-
-											return false;
-										}
-
-										@Override
-										public boolean onResourceReady(GlideDrawable resource, String model, Target<GlideDrawable> target, boolean isFromMemoryCache, boolean isFirstResource) {
-
-											holder.flavorImageLoadingBar.setVisibility(View.GONE);
-
-											if (resource.getIntrinsicWidth() > HeadlinesFragment.FLAVOR_IMG_MIN_SIZE &&
-													resource.getIntrinsicHeight() > HeadlinesFragment.FLAVOR_IMG_MIN_SIZE) {
-
-												holder.flavorImageView.setVisibility(View.VISIBLE);
-
-												adjustVideoKindView(holder, afi);
-
-												return false;
-											} else {
-
-												holder.flavorImageOverflow.setVisibility(View.GONE);
-												holder.flavorImageView.setVisibility(View.GONE);
-
-												return true;
-											}
-										}
-									})
-									.into(holder.flavorImageView);
-						} catch (OutOfMemoryError e) {
-							e.printStackTrace();
-						}
-
-                    }
-				}
-            }
-			
-			if (holder.menuButtonView != null) {
-				//if (m_activity.isDarkTheme())
-				//	ib.setImageResource(R.drawable.ic_mailbox_collapsed_holo_dark);
-				
-				holder.menuButtonView.setOnClickListener(new OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-
-						PopupMenu popup = new PopupMenu(getActivity(), v);
-						MenuInflater inflater = popup.getMenuInflater();
-						inflater.inflate(R.menu.context_headlines, popup.getMenu());
-
-						popup.getMenu().findItem(R.id.article_set_labels).setVisible(false);
-						popup.getMenu().findItem(R.id.article_edit_note).setVisible(false);
-
-						popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
-							@Override
-							public boolean onMenuItemClick(MenuItem item) {
-								return onArticleMenuItemSelected(item, articleId);
-							}
-						});
-
-						popup.show();
-                    }
-                });								
-			}
-
-            return v;
-		}
-
-		private void adjustVideoKindView(ArticleViewHolder holder, ArticleFlavorInfo afi) {
-			if (afi.flavorImageUri != null) {
-				if (afi.flavorStreamUri != null) {
-					holder.flavorVideoKindView.setImageResource(R.drawable.baseline_play_circle_24);
-					holder.flavorVideoKindView.setVisibility(View.VISIBLE);
-				} else if (afi.mediaList.size() > 1) {
-					holder.flavorVideoKindView.setImageResource(R.drawable.baseline_photo_album_24);
-					holder.flavorVideoKindView.setVisibility(View.VISIBLE);
-				} else {
-					holder.flavorVideoKindView.setVisibility(View.INVISIBLE);
-				}
-			} else {
-				holder.flavorVideoKindView.setVisibility(View.INVISIBLE);
-			}
-		}
-
-		private void openGalleryForType(ArticleFlavorInfo afi, String title, String content, ArticleViewHolder viewHolder, View transitionView) {
-
-			Intent intent = new Intent(m_activity, GalleryActivity.class);
-
-			intent.putExtra("firstSrc", afi.flavorStreamUri != null ? afi.flavorStreamUri : afi.flavorImageUri);
-			intent.putExtra("title", title);
-			intent.putExtra("content", rewriteUrlsToLocal(content));
-
-			ActivityOptionsCompat options =
-					ActivityOptionsCompat.makeSceneTransitionAnimation(m_activity,
-							transitionView != null ? transitionView : viewHolder.flavorImageView,
-							"gallery:" + (afi.flavorStreamUri != null ? afi.flavorStreamUri : afi.flavorImageUri));
-
-			ActivityCompat.startActivity(m_activity, intent, options.toBundle());
-
-		}
-
-		private String rewriteUrlsToLocal(String content) {
-			Document doc = Jsoup.parse(content);
-
-			if (doc != null) {
-				List<Element> mediaList = doc.select("img,source");
-
-				for (Element e : mediaList) {
-					String url = e.attr("src");
-
-					if (url != null && ImageCacheService.isUrlCached(m_activity, url)) {
-						e.attr("src", "file://" + ImageCacheService.getCacheFileName(m_activity, url));
-					}
-				}
-
-				content = doc.html();
-			}
-
-			return content;
-		}
-
-		private class ArticleFlavorInfo {
-            String flavorImageUri;
-            String flavorStreamUri;
-			public List<Element> mediaList = new ArrayList<>();
-		}
-
-		private ArticleFlavorInfo findFlavorImage(Cursor article) {
-            ArticleFlavorInfo afi = new ArticleFlavorInfo();
-
-			String content = article.getString(article.getColumnIndex("content"));
-
-			if (content != null) {
-				Document articleDoc = Jsoup.parse(content);
-
-				if (articleDoc != null) {
-
-					Element flavorImage = null;
-					afi.mediaList = articleDoc.select("img,video");
-
-					for (Element e : afi.mediaList) {
-						flavorImage = e;
-						break;
-					}
-
-					if (flavorImage != null) {
-
-						try {
-
-							if ("video".equals(flavorImage.tagName().toLowerCase())) {
-								Element source = flavorImage.select("source").first();
-
-								if (source != null) {
-									afi.flavorStreamUri = source.attr("src");
-									afi.flavorImageUri = flavorImage.attr("poster");
-								}
-							} else {
-                                afi.flavorImageUri = flavorImage.attr("src");
-
-								if (afi.flavorImageUri.length() > 0 && afi.flavorImageUri.startsWith("//")) {
-                                    afi.flavorImageUri = "https:" + afi.flavorImageUri;
-								}
-
-                                afi.flavorStreamUri = null;
-							}
-						} catch (Exception e) {
-							e.printStackTrace();
-
-							afi.flavorImageUri = null;
-                            afi.flavorStreamUri = null;
-						}
-					}
-				}
-			}
-
-            if (afi.flavorImageUri != null && afi.flavorImageUri.length() > 0 && ImageCacheService.isUrlCached(m_activity, afi.flavorImageUri)) {
-                afi.flavorImageUri = "file://" + ImageCacheService.getCacheFileName(m_activity, afi.flavorImageUri);
-            } else {
-                afi.flavorImageUri = null;
-            }
-
-            if (afi.flavorStreamUri != null && afi.flavorImageUri.length() > 0 && ImageCacheService.isUrlCached(m_activity, afi.flavorStreamUri)) {
-                afi.flavorStreamUri = "file://" + ImageCacheService.getCacheFileName(m_activity, afi.flavorStreamUri);
-            } else {
-                afi.flavorStreamUri = null;
-            }
-
-            return afi;
-		}
-
-		private void adjustTitleTextView(int score, TextView tv, int position) {
-			int viewType = getItemViewType(position);
-			if (origTitleColors[viewType] == null)
-				// store original color
-				origTitleColors[viewType] = Integer.valueOf(tv.getCurrentTextColor());
-
-			if (score < -500) {
-				tv.setPaintFlags(tv.getPaintFlags() | Paint.STRIKE_THRU_TEXT_FLAG);
-			} else {
-				tv.setTextColor(origTitleColors[viewType].intValue());
-				tv.setPaintFlags(tv.getPaintFlags() & ~Paint.STRIKE_THRU_TEXT_FLAG);
-			}
-		}
-	}
-
-	public void notifyUpdated() {
-		m_adapter.notifyDataSetChanged();
-	}
-
-	public void setActiveArticleId(int articleId) {
-		m_activeArticleId = articleId;
-		try {
-			m_adapter.notifyDataSetChanged();
-
-			ListView list = getView().findViewById(R.id.headlines_list);
-		
-			Log.d(TAG, articleId + " position " + getArticleIdPosition(articleId));
-			
-			if (list != null) {
-				list.setSelection(getArticleIdPosition(articleId));
-			}
-		} catch (NullPointerException e) {
-			// invoked before view is created, nvm
-		}
-	}
-
-	public Cursor getArticleAtPosition(int position) {
-		return (Cursor) m_list.getItemAtPosition(position);
-	}
-
-	public int getArticleIdAtPosition(int position) {
-		Cursor c = getArticleAtPosition(position);
-		
-		if (c != null) {
-			int id = c.getInt(0);
-			return id;
-		}
-
-        return 0;
-
-		//return (int) m_adapter.getItemId(position + m_list.getHeaderViewsCount());
-	}
-
-	public int getActiveArticleId() {
-		return m_activeArticleId;
-	}
-
-	public int getArticleIdPosition(int articleId) {
-		for (int i = 0; i < m_adapter.getCount(); i++) {
-			if (articleId == m_adapter.getItemId(i))
-				return i + m_list.getHeaderViewsCount();
-		}
-		
-		return -1;
-	}
-	
-	public int getArticleCount() {
-		return m_adapter.getCount();
-	}
-
-	public void setSearchQuery(String query) {
-		if (!m_searchQuery.equals(query)) {
-			m_searchQuery = query;
-		}
-	}
-
-	public int getFeedId() {
-		return m_feedId;
-	}
-	
-	public boolean getFeedIsCat() {
-		return m_feedIsCat;
-	}
-
-	public String getSearchQuery() {
-		return m_searchQuery;
-	}
-
-    @Override
-    public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
-        if (m_prefs.getBoolean("headlines_mark_read_scroll", false) && firstVisibleItem > (m_activity.isSmallScreen() ? 1 : 0)) {
-            //Article a = m_articles.get(firstVisibleItem - 1);
-
-            Cursor article = getArticleAtPosition(firstVisibleItem - 1);
-
-            if (article != null) {
-                Integer id = article.getInt(article.getColumnIndex(BaseColumns._ID));
-                boolean unread = article.getInt(article.getColumnIndex("unread")) != 0;
-
-                if (unread && !m_readArticleIds.contains(id)) {
-                    m_readArticleIds.add(id);
-                }
-            }
-        }
-    }
-
-    @Override
-    public void onScrollStateChanged(AbsListView view, int scrollState) {
-        if (scrollState == SCROLL_STATE_IDLE && m_prefs.getBoolean("headlines_mark_read_scroll", false)) {
-            if (!m_readArticleIds.isEmpty()) {
-
-                SQLiteStatement stmt = m_activity.getDatabase().compileStatement(
-                        "UPDATE articles SET modified = 1, unread = 0 " + "WHERE " + BaseColumns._ID
-                                + " = ?");
-
-                for (int articleId : m_readArticleIds) {
-                    stmt.bindLong(1, articleId);
-                    stmt.execute();
-                }
-
-                stmt.close();
-
-				m_autoMarkedArticleIds.addAll(m_readArticleIds);
-				m_readArticleIds.clear();
-
-                refresh();
-
-            }
-        }
-    }
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineMasterActivity.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineMasterActivity.java
deleted file mode 100755
index ecff22ca..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineMasterActivity.java
+++ /dev/null
@@ -1,376 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.annotation.SuppressLint;
-import android.app.Dialog;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.database.sqlite.SQLiteStatement;
-import android.os.Bundle;
-import android.os.Handler;
-import android.preference.PreferenceManager;
-import android.provider.BaseColumns;
-import android.util.Log;
-import android.view.Gravity;
-import android.view.MenuItem;
-import android.view.View;
-
-import org.fox.ttrss.Application;
-import org.fox.ttrss.R;
-
-import androidx.appcompat.app.ActionBarDrawerToggle;
-import androidx.appcompat.widget.Toolbar;
-import androidx.drawerlayout.widget.DrawerLayout;
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
-
-import com.google.android.material.dialog.MaterialAlertDialogBuilder;
-
-import java.util.HashMap;
-
-public class OfflineMasterActivity extends OfflineActivity implements OfflineHeadlinesEventListener {
-	private final String TAG = this.getClass().getSimpleName();
-
-	private static final int OFFLINE_HEADLINES_REQUEST = 1;
-
-	//private boolean m_actionbarUpEnabled = false;
-	//private int m_actionbarRevertDepth = 0;
-	private boolean m_feedIsSelected = false;
-	//private boolean m_feedWasSelected = false;
-
-    private ActionBarDrawerToggle m_drawerToggle;
-    private DrawerLayout m_drawerLayout;
-
-    @SuppressLint("NewApi")
-	@Override
-	public void onCreate(Bundle savedInstanceState) {
-		m_prefs = PreferenceManager
-				.getDefaultSharedPreferences(getApplicationContext());
-
-		setAppTheme(m_prefs);
-		
-		super.onCreate(savedInstanceState);
-
-		if (m_prefs.getBoolean("force_phone_layout", false)) {
-			setContentView(R.layout.activity_master_phone);
-		} else {
-			setContentView(R.layout.activity_master);
-		}
-
-		Toolbar toolbar = findViewById(R.id.toolbar);
-		setSupportActionBar(toolbar);
-
-        setSmallScreen(findViewById(R.id.sw600dp_anchor) == null);
-
-		Application.getInstance().load(savedInstanceState);
-
-        m_drawerLayout = findViewById(R.id.headlines_drawer);
-
-        if (m_drawerLayout != null) {
-
-            m_drawerToggle = new ActionBarDrawerToggle(this, m_drawerLayout, R.string.blank, R.string.blank) {
-                @Override
-                public void onDrawerOpened(View drawerView) {
-                    invalidateOptionsMenu();
-                }
-
-                @Override
-                public void onDrawerClosed(View drawerView) {
-                    invalidateOptionsMenu();
-                }
-            };
-
-            m_drawerLayout.addDrawerListener(m_drawerToggle);
-            m_drawerToggle.setDrawerIndicatorEnabled(true);
-        }
-
-        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        getSupportActionBar().setHomeButtonEnabled(true);
-
-        if (savedInstanceState != null) {
-			
-			//m_actionbarUpEnabled = savedInstanceState.getBoolean("actionbarUpEnabled");
-			//m_actionbarRevertDepth = savedInstanceState.getInt("actionbarRevertDepth");
-			m_feedIsSelected = savedInstanceState.getBoolean("feedIsSelected");
-			//m_feedWasSelected = savedInstanceState.getBoolean("feedWasSelected");
-			
-			/* if (findViewById(R.id.sw600dp_port_anchor) != null && m_feedWasSelected && m_slidingMenu != null) {
-				m_slidingMenu.setBehindWidth(getScreenWidthInPixel() * 2/3);
-			} */
-			
-			if (m_drawerLayout != null && m_feedIsSelected == false) {
-                m_drawerLayout.openDrawer(Gravity.START);
-            }
-
-		} else {
-            if (m_drawerLayout != null) {
-                m_drawerLayout.openDrawer(Gravity.START);
-            }
-			
-			FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-
-			if (m_prefs.getBoolean("enable_cats", false)) {
-				ft.replace(R.id.feeds_fragment, new OfflineFeedCategoriesFragment(), FRAG_CATS);				
-			} else {
-				ft.replace(R.id.feeds_fragment, new OfflineFeedsFragment(), FRAG_FEEDS);
-			}	
-		
-			ft.commit();
-		}
-	}
-
-    protected void onPostCreate(Bundle savedInstanceState) {
-        super.onPostCreate(savedInstanceState);
-        // Sync the toggle state after onRestoreInstanceState has occurred.
-        if (m_drawerToggle != null) m_drawerToggle.syncState();
-    }
-
-	/*public void openFeedArticles(int feedId, boolean isCat) {
-		if (isSmallScreen()) {
-			Intent intent = new Intent(OfflineMasterActivity.this, OfflineDetailActivity.class);
-			
-			intent.putExtra("feed", feedId);
-			intent.putExtra("isCat", isCat);
-			intent.putExtra("article", 0);
-			startActivityForResult(intent, 0);
-		}
-	}*/
-
-	@Override
-	public boolean onOptionsItemSelected(MenuItem item) {
-        if (m_drawerToggle != null && m_drawerToggle.onOptionsItemSelected(item)) {
-            return true;
-        }
-
-        if (item.getItemId() == R.id.headlines_toggle_sort_order) {/* SharedPreferences.Editor editor = m_prefs.edit();
-            editor.putBoolean("offline_oldest_first", !m_prefs.getBoolean("offline_oldest_first", false));
-            editor.commit();
-            refresh(); */
-
-            Dialog dialog = new Dialog(this);
-
-            int selectedIndex = m_prefs.getBoolean("offline_oldest_first", false) ? 1 : 0;
-
-			MaterialAlertDialogBuilder builder = new MaterialAlertDialogBuilder(this)
-                    .setTitle(getString(R.string.headlines_sort_articles_title))
-                    .setSingleChoiceItems(
-                            new String[]{
-                                    getString(R.string.headlines_sort_default),
-                                    getString(R.string.headlines_sort_oldest_first)
-                            },
-                            selectedIndex, new DialogInterface.OnClickListener() {
-                                @Override
-                                public void onClick(DialogInterface dialog,
-                                                    int which) {
-                                    switch (which) {
-                                        case 0:
-                                            if (true) {
-                                                SharedPreferences.Editor editor = m_prefs.edit();
-                                                editor.putBoolean("offline_oldest_first", false);
-                                                editor.apply();
-                                            }
-                                            break;
-                                        case 1:
-                                            if (true) {
-                                                SharedPreferences.Editor editor = m_prefs.edit();
-                                                editor.putBoolean("offline_oldest_first", true);
-                                                editor.apply();
-                                            }
-                                            break;
-                                    }
-                                    dialog.cancel();
-
-                                    refresh();
-                                }
-                            });
-
-            dialog = builder.create();
-            dialog.show();
-
-            return true;
-		/* case R.id.show_feeds:
-			setUnreadOnly(!getUnreadOnly());
-			invalidateOptionsMenu();
-			refresh();
-			return true; */
-        }
-        Log.d(TAG, "onOptionsItemSelected, unhandled id=" + item.getItemId());
-        return super.onOptionsItemSelected(item);
-    }
-	
-	@Override
-	public void onSaveInstanceState(Bundle out) {
-		super.onSaveInstanceState(out);
-
-		out.putBoolean("feedIsSelected", m_feedIsSelected);
-
-		Application.getInstance().save(out);
-	}
-	
-	public void initMenu() {
-		super.initMenu();
-		
-		if (m_menu != null) {
-			Fragment ff = getSupportFragmentManager().findFragmentByTag(FRAG_FEEDS);
-			Fragment cf = getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
-			OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-
-			/* if (m_drawerLayout != null) {
-                boolean isDrawerOpen = m_drawerLayout.isDrawerOpen(Gravity.START);
-
-				m_menu.setGroupVisible(R.id.menu_group_feeds, isDrawerOpen);
-				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded() && !isDrawerOpen);
-			} else {
-				m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
-				m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());				
-			} */
-
-			m_menu.setGroupVisible(R.id.menu_group_feeds, (ff != null && ff.isAdded()) || (cf != null && cf.isAdded()));
-			m_menu.setGroupVisible(R.id.menu_group_headlines, hf != null && hf.isAdded());
-
-			//m_menu.findItem(R.id.headlines_toggle_sidebar).setVisible(false);
-			
-			/* MenuItem item = m_menu.findItem(R.id.show_feeds);
-
-			if (getUnreadOnly()) {
-				item.setTitle(R.string.menu_all_feeds);
-			} else {
-				item.setTitle(R.string.menu_unread_feeds);
-			} */
-		}		
-	}
-	
-	public void onCatSelected(int catId) {
-		onCatSelected(catId, m_prefs.getBoolean("browse_cats_like_feeds", false));	
-	}
-	
-	public void onCatSelected(int catId, boolean openAsFeed) {
-		OfflineFeedCategoriesFragment fc = (OfflineFeedCategoriesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_CATS);
-		
-		if (openAsFeed) {
-			if (fc != null) {
-				fc.setSelectedFeedId(catId);
-			}
-
-			onFeedSelected(catId, true, true);
-		} else {
-			if (fc != null) {
-				fc.setSelectedFeedId(-1);
-			}
-
-			FragmentTransaction ft = getSupportFragmentManager()
-					.beginTransaction();
-
-			OfflineFeedsFragment ff = new OfflineFeedsFragment();
-			ff.initialize(catId, true);
-
-			ft.replace(R.id.feeds_fragment, ff, FRAG_FEEDS);
-			ft.addToBackStack(null);
-
-			//getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-			//m_actionbarUpEnabled = true;
-			//m_actionbarRevertDepth = m_actionbarRevertDepth + 1;
-
-			ft.commit();
-		}
-	}
-
-    @Override
-    public void onBackPressed() {
-        if (m_drawerLayout != null && !m_drawerLayout.isDrawerOpen(Gravity.START) &&
-                (getSupportFragmentManager().getBackStackEntryCount() > 0 || m_feedIsSelected)) {
-
-            m_drawerLayout.openDrawer(Gravity.START);
-        } else {
-			try {
-				super.onBackPressed();
-			} catch (IllegalStateException e) {
-				// java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState
-				e.printStackTrace();
-			}
-        }
-    }
-
-    public void onFeedSelected(int feedId) {
-		onFeedSelected(feedId, false, true);		
-	}
-
-	public void onFeedSelected(final int feedId, final boolean isCat, boolean open) {
-		
-		if (open) {
-
-			if (m_drawerLayout != null) {
-				m_drawerLayout.closeDrawers();
-			}
-
-			new Handler().postDelayed(new Runnable() {
-				@Override
-				public void run() {
-					FragmentTransaction ft = getSupportFragmentManager()
-							.beginTransaction();
-					
-					OfflineHeadlinesFragment hf = new OfflineHeadlinesFragment();
-					hf.initialize(feedId, isCat, false);
-					ft.replace(R.id.headlines_fragment, hf, FRAG_HEADLINES);
-					
-					ft.commit();
-
-					m_feedIsSelected = true;
-					//m_feedWasSelected = true;
-
-				}
-			}, 250);
-		}		
-	}
-
-	@Override
-	public void onArticleSelected(int articleId, boolean open) {
-		
-		if (!open) {
-			SQLiteStatement stmt = getDatabase().compileStatement(
-					"UPDATE articles SET modified = 1, unread = 0 " + "WHERE " + BaseColumns._ID
-							+ " = ?");
-	
-			stmt.bindLong(1, articleId);
-			stmt.execute();
-			stmt.close();
-		}
-		
-		invalidateOptionsMenu();
-		
-		if (open) {
-			OfflineHeadlinesFragment hf = (OfflineHeadlinesFragment) getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-			
-			Intent intent = new Intent(OfflineMasterActivity.this, OfflineDetailActivity.class);
-			intent.putExtra("feed", hf.getFeedId());
-			intent.putExtra("isCat", hf.getFeedIsCat());
-			intent.putExtra("article", articleId);
-	 	   
-			startActivityForResult(intent, OFFLINE_HEADLINES_REQUEST);
-			overridePendingTransition(R.anim.slide_in_right, R.anim.slide_out_left);
-
-		} else {
-			refresh();
-		}
-
-	}
-
-	@Override
-	public void onArticleSelected(int articleId) {
-		onArticleSelected(articleId, true);
-	}
-
-	@Override
-	protected void onActivityResult(int requestCode, int resultCode, Intent data) {
-		if (requestCode == OFFLINE_HEADLINES_REQUEST) {
-
-			OfflineHeadlinesFragment ohf = (OfflineHeadlinesFragment)getSupportFragmentManager().findFragmentByTag(FRAG_HEADLINES);
-
-			if (ohf != null) {
-				ohf.refresh();
-			}
-		}
-
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineUploadService.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineUploadService.java
deleted file mode 100755
index efbeef2c..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/offline/OfflineUploadService.java
+++ /dev/null
@@ -1,282 +0,0 @@
-package org.fox.ttrss.offline;
-
-import android.app.IntentService;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.Context;
-import android.content.Intent;
-import android.content.SharedPreferences;
-import android.database.Cursor;
-import android.database.sqlite.SQLiteDatabase;
-import android.graphics.BitmapFactory;
-import android.os.Build;
-import android.util.Log;
-
-import com.google.gson.JsonElement;
-
-import org.fox.ttrss.ApiRequest;
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.OnlineActivity;
-import org.fox.ttrss.R;
-import org.fox.ttrss.util.DatabaseHelper;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-
-import androidx.core.app.NotificationCompat;
-
-public class OfflineUploadService extends IntentService {
-	private final String TAG = this.getClass().getSimpleName();
-
-	public static final int NOTIFY_UPLOADING = 2;
-	public static final String INTENT_ACTION_SUCCESS = "org.fox.ttrss.intent.action.UploadComplete";
-
-	private String m_sessionId;
-	private NotificationManager m_nmgr;
-	private boolean m_uploadInProgress = false;
-	private boolean m_batchMode = false;
-	private DatabaseHelper m_databaseHelper;
-
-	public OfflineUploadService() {
-		super("OfflineUploadService");
-	}
-
-	@Override
-	public void onCreate() {
-		super.onCreate();
-		m_nmgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-
-		initDatabase();
-	}
-
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-		
-		m_nmgr.cancel(NOTIFY_UPLOADING);
-	}
-
-	@SuppressWarnings("deprecation")
-	private void updateNotification(String msg, int progress, int max, boolean showProgress, boolean isError) {
-		PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
-                new Intent(this, OnlineActivity.class), PendingIntent.FLAG_IMMUTABLE);
-
-        NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
-                .setContentText(msg)
-                .setContentTitle(getString(R.string.notify_uploading_title))
-                .setContentIntent(contentIntent)
-                .setWhen(System.currentTimeMillis())
-                .setSmallIcon(R.drawable.baseline_cloud_upload_24)
-                .setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
-                        R.drawable.ic_launcher))
-                .setOngoing(!isError)
-                .setOnlyAlertOnce(true)
-                .setVibrate(new long[0]);
-
-		if (showProgress) builder.setProgress(max, progress, max == 0);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
-            builder.setCategory(Notification.CATEGORY_PROGRESS)
-                    .setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-                    .setColor(0x88b0f0)
-                    .setGroup("org.fox.ttrss")
-					.addAction(R.drawable.ic_launcher, getString(R.string.offline_sync_try_again), contentIntent);
-        }
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder.setChannelId(CommonActivity.NOTIFICATION_CHANNEL_NORMAL);
-		}
-
-		m_nmgr.notify(NOTIFY_UPLOADING, builder.build());
-	}
-	
-	private void updateNotification(int msgResId, int progress, int max, boolean showProgress, boolean isError) {
-		updateNotification(getString(msgResId), progress, max, showProgress, isError);
-	}
-
-	private void initDatabase() {
-		m_databaseHelper = DatabaseHelper.getInstance(this);
-	}
-
-	private synchronized SQLiteDatabase getDatabase() {
-		return m_databaseHelper.getWritableDatabase();
-	}
-
-	private enum ModifiedCriteria {
-		READ, MARKED, UNMARKED, PUBLISHED, UNPUBLISHED
-	}
-
-    private List<Integer> getModifiedIds(ModifiedCriteria criteria) {
-
-		String criteriaStr = "";
-
-		switch (criteria) {
-		case READ:
-			criteriaStr = "unread = 0";
-			break;
-		case MARKED:
-			criteriaStr = "modified_marked = 1 AND marked = 1";
-			break;
-		case UNMARKED:
-			criteriaStr = "modified_marked = 1 AND marked = 0";
-			break;
-		case PUBLISHED:
-			criteriaStr = "modified_published = 1 AND published = 1";
-			break;
-		case UNPUBLISHED:
-			criteriaStr = "modified_published = 1 AND published = 0";
-			break;
-		}
-
-		Cursor c = getDatabase().query("articles", null,
-				"modified = 1 AND " + criteriaStr, null, null, null, null);
-
-		List<Integer> tmp = new ArrayList<>();
-
-		while (c.moveToNext()) {
-			tmp.add(c.getInt(0));
-		}
-
-		c.close();
-
-		return tmp;
-	}
-
-	private void uploadFailed() {
-        m_uploadInProgress = false;
-	}
-
-	private void uploadSuccess() {
-		getDatabase().execSQL("UPDATE articles SET modified = 0");
-
-		if (m_batchMode) {
-			
-			SharedPreferences localPrefs = getSharedPreferences("localprefs", Context.MODE_PRIVATE);
-			SharedPreferences.Editor editor = localPrefs.edit();
-			editor.putBoolean("offline_mode_active", false);
-			editor.apply();
-			
-		} else {
-	        Intent intent = new Intent();
-	        intent.setAction(INTENT_ACTION_SUCCESS);
-	        intent.addCategory(Intent.CATEGORY_DEFAULT);
-	        sendBroadcast(intent);
-		}
-
-        m_uploadInProgress = false;
-        
-		m_nmgr.cancel(NOTIFY_UPLOADING);
-	}
-
-	interface CriteriaCallback {
-		void onUploadSuccess();
-	}
-
-	private void uploadByCriteria(final ModifiedCriteria criteria, final CriteriaCallback callback) {
-
-		final List<Integer> ids = getModifiedIds(criteria);
-
-		Log.d(TAG, "syncing modified offline data for " + criteria + ": " + ids);
-
-		if (ids.size() > 0) {
-			ApiRequest req = new ApiRequest(getApplicationContext()) {
-				@Override
-				protected void onPostExecute(JsonElement result) {
-					if (result != null) {
-						callback.onUploadSuccess();
-					} else {
-						Log.d(TAG, "syncing failed: " + getErrorMessage());
-
-						updateNotification(getErrorMessage(), 0, 0, false, true);
-						uploadFailed();
-					}
-				}
-			};
-
-			@SuppressWarnings("serial")
-			HashMap<String, String> map = new HashMap<String, String>();
-			map.put("sid", m_sessionId);
-			map.put("op", "updateArticle");
-			map.put("article_ids", android.text.TextUtils.join(",", ids));
-
-			switch (criteria) {
-				case READ:
-					map.put("mode", "0");
-					map.put("field", "2");
-					break;
-				case PUBLISHED:
-					map.put("mode", "1");
-					map.put("field", "1");
-					break;
-				case UNPUBLISHED:
-					map.put("mode", "0");
-					map.put("field", "1");
-					break;
-				case MARKED:
-					map.put("mode", "1");
-					map.put("field", "0");
-					break;
-				case UNMARKED:
-					map.put("mode", "0");
-					map.put("field", "0");
-					break;
-			}
-
-			req.execute(map);
-		} else {
-			callback.onUploadSuccess();
-		}
-	}
-
-	@Override
-	protected void onHandleIntent(Intent intent) {
-		try {
-			if (getDatabase().isDbLockedByCurrentThread() || getDatabase().isDbLockedByOtherThreads()) {
-				return;
-			}
-	
-			m_sessionId = intent.getStringExtra("sessionId");
-			m_batchMode = intent.getBooleanExtra("batchMode", false);
-	
-			if (!m_uploadInProgress) {
-				m_uploadInProgress = true;
-	
-				updateNotification(R.string.notify_uploading_sending_data, 0, 0, true, true);
-				
-				uploadByCriteria(ModifiedCriteria.READ, new CriteriaCallback() {
-					@Override
-					public void onUploadSuccess() {
-						uploadByCriteria(ModifiedCriteria.MARKED, new CriteriaCallback() {
-							@Override
-							public void onUploadSuccess() {
-								uploadByCriteria(ModifiedCriteria.UNMARKED, new CriteriaCallback() {
-									@Override
-									public void onUploadSuccess() {
-										uploadByCriteria(ModifiedCriteria.PUBLISHED, new CriteriaCallback() {
-											@Override
-											public void onUploadSuccess() {
-												uploadByCriteria(ModifiedCriteria.UNPUBLISHED, new CriteriaCallback() {
-													@Override
-													public void onUploadSuccess() {
-														Log.d(TAG, "upload complete");
-
-														uploadSuccess();
-													}
-												});
-											}
-										});
-									}
-								});
-							}
-						});
-					}
-				});
-			}
-		} catch (Exception e) {
-			e.printStackTrace();
-		}
-	}
-
-}
diff --git a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java b/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java
deleted file mode 100755
index b2ae08f7..00000000
--- a/org.fox.ttrss/src/main/java/org/fox/ttrss/util/ImageCacheService.java
+++ /dev/null
@@ -1,323 +0,0 @@
-package org.fox.ttrss.util;
-
-import android.app.ActivityManager;
-import android.app.ActivityManager.RunningServiceInfo;
-import android.app.IntentService;
-import android.app.Notification;
-import android.app.NotificationManager;
-import android.app.PendingIntent;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.graphics.BitmapFactory;
-import android.os.Build;
-import android.os.Environment;
-import android.util.Log;
-
-import org.fox.ttrss.CommonActivity;
-import org.fox.ttrss.OnlineActivity;
-import org.fox.ttrss.R;
-import org.fox.ttrss.offline.OfflineDownloadService;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.net.URL;
-import java.net.URLConnection;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
-import java.util.Date;
-
-import androidx.core.app.NotificationCompat;
-
-public class ImageCacheService extends IntentService {
-
-	@SuppressWarnings("unused")
-	private final String TAG = this.getClass().getSimpleName();
-
-	public static final int NOTIFY_DOWNLOADING = 1;
-	public static final int NOTIFY_DOWNLOAD_SUCCESS = 2;
-
-	public static final String INTENT_ACTION_ICS_STOP = "org.fox.ttrss.intent.action.ICSStop";
-
-	private static final String CACHE_PATH = "/image-cache/";
-
-	private int m_imagesDownloaded = 0;
-	private boolean m_canProceed = true;
-
-	private NotificationManager m_nmgr;
-	private BroadcastReceiver m_receiver;
-	private int m_queueSize = 0;
-
-	public ImageCacheService() {
-		super("ImageCacheService");
-	}
-
-	private boolean isDownloadServiceRunning() {
-	    ActivityManager manager = (ActivityManager) getSystemService(ACTIVITY_SERVICE);
-	    for (RunningServiceInfo service : manager.getRunningServices(Integer.MAX_VALUE)) {
-	        if ("org.fox.ttrss.OfflineDownloadService".equals(service.service.getClassName())) {
-	            return true;
-	        }
-	    }
-	    return false;
-	}
-	
-
-	@Override
-	public void onCreate() {
-		super.onCreate();
-		m_nmgr = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
-
-		m_receiver = new BroadcastReceiver() {
-			@Override
-			public void onReceive(Context context, Intent intent) {
-				Log.d(TAG, "received broadcast action: " + intent.getAction());
-
-				if (INTENT_ACTION_ICS_STOP.equals(intent.getAction())) {
-					m_canProceed = false;
-				}
-			}
-		};
-
-		IntentFilter filter = new IntentFilter();
-		filter.addAction(INTENT_ACTION_ICS_STOP);
-		filter.addCategory(Intent.CATEGORY_DEFAULT);
-
-		registerReceiver(m_receiver, filter);
-	}
-
-	public static boolean isUrlCached(Context context, String url) {
-		String hashedUrl = md5(url);
-		
-		File storage = context.getExternalCacheDir();
-		
-		File file = new File(storage.getAbsolutePath() + CACHE_PATH + "/" + hashedUrl);
-		
-		return file.exists();
-	}
-
-	public static String getCacheFileName(Context context, String url) {
-		String hashedUrl = md5(url);
-		
-		File storage = context.getExternalCacheDir();
-		
-		File file = new File(storage.getAbsolutePath() + CACHE_PATH + "/" + hashedUrl);
-		
-		return file.getAbsolutePath();
-	}
-	
-	public static void cleanupCache(Context context, boolean deleteAll) {
-		if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) {
-			File storage = context.getExternalCacheDir();
-			File cachePath = new File(storage.getAbsolutePath() + CACHE_PATH);
-		
-			long now = new Date().getTime();
-			
-			if (cachePath.isDirectory()) {
-				for (File file : cachePath.listFiles()) {
-					if (deleteAll || now - file.lastModified() > 1000*60*60*24*7) {
-						file.delete();
-					}					
-				}				
-			}
-		}
-	}
-
-	protected static String md5(String s) {
-		try {
-			MessageDigest digest = java.security.MessageDigest.getInstance("MD5");
-	        digest.update(s.getBytes());
-	        byte messageDigest[] = digest.digest();
-	        
-	        StringBuilder hexString = new StringBuilder();
-	        for (int i=0; i<messageDigest.length; i++)
-	            hexString.append(Integer.toHexString(0xFF & messageDigest[i]));
-	        
-	        return hexString.toString();
-	        
-		} catch (NoSuchAlgorithmException e) {
-			e.printStackTrace();
-		}
-		
-		return null;
-	}
-	
-	private InputStream getStream(String urlString) {
-	    try {
-	        URL url = new URL(urlString);
-	        URLConnection urlConnection = url.openConnection();
-	        urlConnection.setConnectTimeout(250);
-	        urlConnection.setReadTimeout(5*1000);
-	        return urlConnection.getInputStream();
-	    } catch (Exception ex) {
-	        return null;
-	    }
-	}
-
-	@SuppressWarnings("deprecation")
-	private void notifyDownloadSuccess() {
-		Intent intent = new Intent(this, OnlineActivity.class);
-		intent.setAction(OfflineDownloadService.INTENT_ACTION_SWITCH_OFFLINE);
-
-		PendingIntent contentIntent = PendingIntent.getActivity(this, OfflineDownloadService.PI_SUCCESS,
-				intent, PendingIntent.FLAG_UPDATE_CURRENT | PendingIntent.FLAG_IMMUTABLE);
-
-		NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
-				.setContentTitle(getString(R.string.dialog_offline_success))
-				.setContentText(getString(R.string.offline_tap_to_switch))
-				.setContentIntent(contentIntent)
-				.setWhen(System.currentTimeMillis())
-				.setSmallIcon(R.drawable.ic_notification)
-				.setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
-						R.drawable.ic_launcher))
-				.setOnlyAlertOnce(true)
-				.setPriority(Notification.PRIORITY_HIGH)
-				.setDefaults(Notification.DEFAULT_ALL)
-				.setAutoCancel(true);
-
-		builder.setCategory(Notification.CATEGORY_MESSAGE)
-				.setVibrate(new long[0])
-				.setVisibility(NotificationCompat.VISIBILITY_PUBLIC)
-				.setColor(0x88b0f0)
-				.setGroup("org.fox.ttrss");
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder.setChannelId(CommonActivity.NOTIFICATION_CHANNEL_PRIORITY);
-		}
-
-		m_nmgr.notify(NOTIFY_DOWNLOAD_SUCCESS, builder.build());
-	}
-
-
-	@SuppressWarnings("deprecation")
-	private void updateNotification(String msg, int progress, int max, boolean showProgress) {
-		Intent intent = new Intent(this, OnlineActivity.class);
-
-		PendingIntent contentIntent = PendingIntent.getActivity(this, OfflineDownloadService.PI_GENERIC,
-                intent, PendingIntent.FLAG_IMMUTABLE);
-
-		NotificationCompat.Builder builder = new NotificationCompat.Builder(getApplicationContext())
-				.setContentText(msg)
-				.setContentTitle(getString(R.string.notify_downloading_title))
-				.setContentIntent(contentIntent)
-				.setWhen(System.currentTimeMillis())
-				.setSmallIcon(R.drawable.baseline_cloud_download_24)
-				.setLargeIcon(BitmapFactory.decodeResource(getApplicationContext().getResources(),
-						R.drawable.ic_launcher))
-				.setOngoing(true)
-				.setOnlyAlertOnce(true);
-
-		if (showProgress) builder.setProgress(max, progress, max == 0);
-
-		intent = new Intent(this, OnlineActivity.class);
-		intent.setAction(OfflineDownloadService.INTENT_ACTION_CANCEL);
-
-		PendingIntent cancelIntent = PendingIntent.getActivity(this,
-				OfflineDownloadService.PI_CANCEL, intent, PendingIntent.FLAG_IMMUTABLE);
-
-		builder.setCategory(Notification.CATEGORY_PROGRESS)
-				.setVibrate(new long[0])
-				.setVisibility(NotificationCompat.VISIBILITY_PRIVATE)
-				.setColor(0x88b0f0)
-				.setGroup("org.fox.ttrss")
-				.addAction(R.drawable.ic_launcher, getString(R.string.cancel), cancelIntent);
-
-		if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-			builder.setChannelId(CommonActivity.NOTIFICATION_CHANNEL_NORMAL);
-		}
-
-		m_nmgr.notify(NOTIFY_DOWNLOADING, builder.build());
-	}
-
-	/* private void updateNotification(int msgResId) {
-		updateNotification(getString(msgResId));
-	} */
-
-	@Override
-	public int onStartCommand(Intent intent, int flags, int startId) {
-
-		m_queueSize++;
-
-		return super.onStartCommand(intent, flags, startId);
-	}
-
-	@Override
-	protected void onHandleIntent(Intent intent) {
-
-		m_queueSize--;
-		m_imagesDownloaded++;
-
-		String url = intent.getStringExtra("url");
-
-		Log.d(TAG, "got request to download URL=" + url + "; canProceed=" + m_canProceed);
-
-		if (!m_canProceed || !Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState()))
-			return;
-		
-		String hashedUrl = md5(url);
-		
-		File storage = getExternalCacheDir();
-		File cachePath = new File(storage.getAbsolutePath() + CACHE_PATH);
-		if (!cachePath.exists()) cachePath.mkdirs();
-		
-		if (cachePath.isDirectory() && hashedUrl != null) {
-			File outputFile = new File(cachePath.getAbsolutePath() + "/" + hashedUrl);
-			
-			if (!outputFile.exists()) {
-
-				//Log.d(TAG, "downloading to " + outputFile.getAbsolutePath());
-
-				InputStream is = getStream(url);
-				
-				if (is != null) {
-					try {					
-						FileOutputStream fos = new FileOutputStream(outputFile);
-						
-						byte[] buffer = new byte[1024];
-						int len = 0;
-						while ((len = is.read(buffer)) != -1) {
-						    fos.write(buffer, 0, len);
-						}
-						
-						fos.close();
-						is.close();
-
-						updateNotification(getString(R.string.notify_downloading_media), m_imagesDownloaded,
-								m_imagesDownloaded+m_queueSize, true);
-						
-					} catch (IOException e) {
-						e.printStackTrace();
-					}
-				}
-			}			
-		}
-	}
-	
-	@Override
-	public void onDestroy() {
-		super.onDestroy();
-
-	    if (!isDownloadServiceRunning()) {
-	    	m_nmgr.cancel(NOTIFY_DOWNLOADING);
-	    	
-			/*Intent success = new Intent();
-			success.setAction(OfflineDownloadService.INTENT_ACTION_SUCCESS);
-			success.addCategory(Intent.CATEGORY_DEFAULT);
-			sendBroadcast(success);*/
-
-			try {
-				unregisterReceiver(m_receiver);
-			} catch (Exception e) {
-				e.printStackTrace();
-			}
-
-			if (m_canProceed) {
-				notifyDownloadSuccess();
-			}
-		}
-	}
-	
-}
diff --git a/org.fox.ttrss/src/main/res/xml/preferences.xml b/org.fox.ttrss/src/main/res/xml/preferences.xml
index 3c422e7e..81fbd5f1 100755
--- a/org.fox.ttrss/src/main/res/xml/preferences.xml
+++ b/org.fox.ttrss/src/main/res/xml/preferences.xml
@@ -181,26 +181,6 @@
             android:summary="@string/prefs_always_open_uri_summary"
             android:title="@string/prefs_always_open_uri" />
     </PreferenceCategory>
-    <PreferenceCategory android:title="@string/offline_mode" >
-        <ListPreference
-            android:defaultValue="250"
-            android:entries="@array/pref_offline_amounts"
-            android:entryValues="@array/pref_offline_amounts"
-            android:key="offline_sync_max"
-            android:summary="@string/offline_articles_to_download_long"
-            android:title="@string/offline_articles_to_download" />
-
-        <SwitchPreferenceCompat
-            android:defaultValue="false"
-            android:key="offline_sort_by_feed"
-            android:title="@string/prefs_offline_sort_by_feed" />
-
-        <SwitchPreferenceCompat
-            android:defaultValue="false"
-            android:key="offline_image_cache_enabled"
-            android:summary="@string/offline_media_cache_enabled_summary"
-            android:title="@string/offline_media_cache_enabled" />
-    </PreferenceCategory>
     <PreferenceCategory android:title="@string/prefs_widget" >
         <ListPreference
             android:defaultValue="15"