Merge pull request #176 from loki-project/rss-feeds

Don't Auto-Join RSS Feeds

res/layout/activity_home.xml

@@ -73,6 +73,32 @@
             android:layout_centerHorizontal="true"
             android:layout_alignParentBottom="true" />
 
+        <LinearLayout
+            android:id="@+id/emptyStateContainer"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingBottom="32dp"
+            android:gravity="center_horizontal"
+            android:orientation="vertical"
+            android:layout_centerInParent="true">
+
+            <TextView
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:textSize="@dimen/medium_font_size"
+                android:textColor="@color/text"
+                android:text="You don't have any contacts yet" />
+
+            <Button
+                style="@style/MediumProminentOutlineButton"
+                android:id="@+id/createNewPrivateChatButton"
+                android:layout_width="196dp"
+                android:layout_height="@dimen/medium_button_height"
+                android:layout_marginTop="@dimen/medium_spacing"
+                android:text="Start a Session" />
+
+        </LinearLayout>
+
     </RelativeLayout>
 
 </LinearLayout>

src/org/thoughtcrime/securesms/ApplicationContext.java

@@ -69,8 +69,8 @@ import org.thoughtcrime.securesms.loki.redesign.activities.HomeActivity;
 import org.thoughtcrime.securesms.loki.redesign.messaging.BackgroundOpenGroupPollWorker;
 import org.thoughtcrime.securesms.loki.redesign.messaging.BackgroundPollWorker;
 import org.thoughtcrime.securesms.loki.redesign.messaging.LokiAPIDatabase;
-import org.thoughtcrime.securesms.loki.redesign.messaging.LokiRSSFeedPoller;
 import org.thoughtcrime.securesms.loki.redesign.messaging.LokiUserDatabase;
+import org.thoughtcrime.securesms.loki.redesign.shelved.LokiRSSFeedPoller;
 import org.thoughtcrime.securesms.loki.redesign.utilities.Broadcaster;
 import org.thoughtcrime.securesms.notifications.MessageNotifier;
 import org.thoughtcrime.securesms.notifications.NotificationChannels;
@@ -111,7 +111,6 @@ import java.io.File;
 import java.io.FileInputStream;
 import java.security.SecureRandom;
 import java.security.Security;
-import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashSet;
 import java.util.List;
@@ -534,8 +533,10 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
   }
 
   public void createRSSFeedsIfNeeded() {
+    return;
+    /*
     ArrayList<LokiRSSFeed> feeds = new ArrayList<>();
-//    feeds.add(lokiNewsFeed());
+    feeds.add(lokiNewsFeed());
     feeds.add(lokiMessengerUpdatesFeed());
     for (LokiRSSFeed feed : feeds) {
       boolean isFeedSetUp = TextSecurePreferences.isChatSetUp(this, feed.getId());
@@ -544,9 +545,12 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
         TextSecurePreferences.markChatSetUp(this, feed.getId());
       }
     }
+     */
   }
 
   private void createRSSFeedPollersIfNeeded() {
+    return;
+    /*
     // Only create the RSS feed pollers if their threads aren't deleted
     LokiRSSFeed lokiNewsFeed = lokiNewsFeed();
     long lokiNewsFeedThreadID = GroupManager.getRSSFeedThreadId(lokiNewsFeed.getId(), this);
@@ -562,6 +566,7 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
     if (lokiMessengerUpdatesFeedPoller == null) {
       lokiMessengerUpdatesFeedPoller = new LokiRSSFeedPoller(this, lokiMessengerUpdatesFeed());
     }
+     */
   }
 
   private void setUpThreadDeletionListeners(long threadID, Runnable onDelete) {
@@ -586,9 +591,12 @@ public class ApplicationContext extends MultiDexApplication implements Dependenc
   }
 
   public void startRSSFeedPollersIfNeeded() {
+    return;
+    /*
     createRSSFeedPollersIfNeeded();
     if (lokiNewsFeedPoller != null) lokiNewsFeedPoller.startIfNeeded();
     if (lokiMessengerUpdatesFeedPoller != null) lokiMessengerUpdatesFeedPoller.startIfNeeded();
+     */
   }
 
   private void resubmitProfilePictureIfNeeded() {

src/org/thoughtcrime/securesms/loki/redesign/activities/HomeActivity.kt

@@ -112,6 +112,8 @@ class HomeActivity : PassphraseRequiredActionBarActivity, ConversationClickListe
         recyclerView.adapter = homeAdapter
         recyclerView.layoutManager = LinearLayoutManager(this)
         ItemTouchHelper(SwipeCallback(this)).attachToRecyclerView(recyclerView)
+        // Set up empty state view
+        createNewPrivateChatButton.setOnClickListener { createNewPrivateChat() }
         // This is a workaround for the fact that CursorRecyclerViewAdapter doesn't actually auto-update (even though it says it will)
         LoaderManager.getInstance(this).restartLoader(0, null, object : LoaderManager.LoaderCallbacks<Cursor> {
 
@@ -121,6 +123,7 @@ class HomeActivity : PassphraseRequiredActionBarActivity, ConversationClickListe
 
             override fun onLoadFinished(loader: Loader<Cursor>, cursor: Cursor?) {
                 homeAdapter.changeCursor(cursor)
+                updateEmptyState()
             }
 
             override fun onLoaderReset(cursor: Loader<Cursor>) {
@@ -181,6 +184,14 @@ class HomeActivity : PassphraseRequiredActionBarActivity, ConversationClickListe
     }
     // endregion
 
+    // region Updating
+    private fun updateEmptyState() {
+        val threadCount = (recyclerView.adapter as HomeAdapter).itemCount
+        emptyStateContainer.visibility = if (threadCount == 0) View.VISIBLE else View.GONE
+    }
+    // endregion
+
+    // region Interaction
     override fun handleSeedReminderViewContinueButtonTapped() {
         val intent = Intent(this, SeedActivity::class.java)
         show(intent)

src/org/thoughtcrime/securesms/loki/redesign/shelved/LokiRSSFeedPoller.kt

@@ -1,4 +1,4 @@
-package org.thoughtcrime.securesms.loki.redesign.messaging
+package org.thoughtcrime.securesms.loki.redesign.shelved
 
 import android.content.Context
 import android.os.Handler