Topic scrollable title and auto scroll, extra info.

app/build.gradle

@@ -28,11 +28,11 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile 'com.android.support:appcompat-v7:25.1.0'
+    compile 'com.android.support:appcompat-v7:25.2.0'
-    compile 'com.android.support:design:25.1.0'
+    compile 'com.android.support:design:25.2.0'
-    compile 'com.android.support:support-v4:25.1.0'
+    compile 'com.android.support:support-v4:25.2.0'
-    compile 'com.android.support:cardview-v7:25.1.0'
+    compile 'com.android.support:cardview-v7:25.2.0'
-    compile 'com.android.support:recyclerview-v7:25.1.0'
+    compile 'com.android.support:recyclerview-v7:25.2.0'
     compile 'com.google.firebase:firebase-crash:10.0.1'
     compile 'com.squareup.okhttp3:okhttp:3.5.0'
     compile 'com.squareup.picasso:picasso:2.5.2'

app/src/main/java/gr/thmmy/mthmmy/activities/board/BoardActivity.java

@@ -92,8 +92,7 @@ public class BoardActivity extends BaseActivity implements BoardAdapter.OnLoadMo
         }
 
         thisPageBookmark = new Bookmark(boardTitle, ThmmyPage.getBoardId(boardUrl));
-        thisPageBookmarkButton = (ImageButton) findViewById(R.id.bookmark);
+        setBoardBookmark((ImageButton) findViewById(R.id.bookmark));
-        setBoardBookmark();
         createDrawer();
 
         progressBar = (MaterialProgressBar) findViewById(R.id.progressBar);

app/src/main/java/gr/thmmy/mthmmy/activities/topic/TopicActivity.java

@@ -6,10 +6,21 @@ import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
 import android.support.design.widget.FloatingActionButton;
+import android.support.v7.app.AlertDialog;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
+import android.text.Html;
+import android.text.SpannableString;
+import android.text.SpannableStringBuilder;
+import android.text.method.LinkMovementMethod;
+import android.text.method.ScrollingMovementMethod;
+import android.text.style.ClickableSpan;
+import android.text.style.URLSpan;
 import android.util.SparseArray;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.MotionEvent;
 import android.view.View;
 import android.widget.ImageButton;
@@ -92,6 +103,9 @@ public class TopicActivity extends BaseActivity {
     private TextView pageIndicator;
     private ImageButton nextPage;
     private ImageButton lastPage;
+    //Topic's info
+    SpannableStringBuilder topicTreeAndMods = new SpannableStringBuilder("Loading..."),
+            topicViewers = new SpannableStringBuilder("Loading...");
     //Other variables
     private MaterialProgressBar progressBar;
     private static String base_url = "";
@@ -117,18 +131,22 @@ public class TopicActivity extends BaseActivity {
             finish();
         }
 
+        thisPageBookmark = new Bookmark(topicTitle, ThmmyPage.getTopicId(topicPageUrl));
+
         //Initializes graphics
         toolbar = (Toolbar) findViewById(R.id.toolbar);
-        toolbar.setTitle(topicTitle);
+        TextView toolbarTitle = (TextView) toolbar.findViewById(R.id.toolbar_title);
+        toolbarTitle.setText(topicTitle);
         setSupportActionBar(toolbar);
         if (getSupportActionBar() != null) {
             getSupportActionBar().setDisplayHomeAsUpEnabled(true);
             getSupportActionBar().setDisplayShowHomeEnabled(true);
         }
 
-        thisPageBookmark = new Bookmark(topicTitle, ThmmyPage.getTopicId(topicPageUrl));
+        //Makes title scrollable
-        thisPageBookmarkButton = (ImageButton) findViewById(R.id.bookmark);
+        toolbarTitle.setHorizontallyScrolling(true);
-        setTopicBookmark();
+        toolbarTitle.setMovementMethod(new ScrollingMovementMethod());
+
         createDrawer();
 
         progressBar = (MaterialProgressBar) findViewById(R.id.progressBar);
@@ -179,6 +197,43 @@ public class TopicActivity extends BaseActivity {
         topicTask.execute(extras.getString(BUNDLE_TOPIC_URL)); //Attempt data parsing
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflates the menu; this adds items to the action bar if it is present.
+        getMenuInflater().inflate(R.menu.topic_menu, menu);
+        setTopicBookmark(menu.getItem(0));
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        // Handle presses on the action bar items
+        switch (item.getItemId()) {
+            case R.id.menu_bookmark:
+                topicMenuBookmarkClick();
+                return true;
+            case R.id.menu_info:
+                AlertDialog.Builder builder = new AlertDialog.Builder(this);
+                LayoutInflater inflater = this.getLayoutInflater();
+                LinearLayout infoDialog = (LinearLayout) inflater.inflate(R.layout.dialog_topic_info
+                        , null);
+                ((TextView) infoDialog.findViewById(R.id.dialog_title)).setText("Info");
+                TextView treeAndMods = (TextView) infoDialog.findViewById(R.id.topic_tree_and_mods);
+                treeAndMods.setText(topicTreeAndMods);
+                treeAndMods.setMovementMethod(LinkMovementMethod.getInstance());
+                TextView usersViewing = (TextView) infoDialog.findViewById(R.id.users_viewing);
+                usersViewing.setText(topicViewers);
+                usersViewing.setMovementMethod(LinkMovementMethod.getInstance());
+
+                builder.setView(infoDialog);
+                AlertDialog dialog = builder.create();
+                dialog.show();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
     @Override
     public void onBackPressed() {
         if (drawer.isDrawerOpen()) {
@@ -476,7 +531,8 @@ public class TopicActivity extends BaseActivity {
                 case SUCCESS:
                     if (topicTitle == null || Objects.equals(topicTitle, "")) {
                         thisPageBookmark = new Bookmark(parsedTitle, ThmmyPage.getTopicId(loadedPageUrl));
-                        setTopicBookmark();
+                        invalidateOptionsMenu();
+                        //setTopicBookmark(menu.getItem(0));
                     }
 
                     progressBar.setVisibility(ProgressBar.INVISIBLE);
@@ -522,7 +578,13 @@ public class TopicActivity extends BaseActivity {
         private void parse(Document topic) {
             ParseHelpers.Language language = ParseHelpers.Language.getLanguage(topic);
 
-            //Find reply page url
+            //Finds topic's tree, mods and users viewing
+            {
+                topicTreeAndMods = getSpannableFromHtml(topic.select("div.nav").first().html());
+                topicViewers = getSpannableFromHtml(TopicParser.parseUsersViewingThisTopic(topic, language));
+            }
+
+            //Finds reply page url
             {
                 Element replyButton = topic.select("a:has(img[alt=Reply])").first();
                 if (replyButton == null)
@@ -558,6 +620,30 @@ public class TopicActivity extends BaseActivity {
             postsList.clear();
             postsList.addAll(TopicParser.parseTopic(topic, language));
         }
+
+        private void makeLinkClickable(SpannableStringBuilder strBuilder, final URLSpan span)
+        {
+            int start = strBuilder.getSpanStart(span);
+            int end = strBuilder.getSpanEnd(span);
+            int flags = strBuilder.getSpanFlags(span);
+            ClickableSpan clickable = new ClickableSpan() {
+                public void onClick(View view) {
+                    //TODO
+                }
+            };
+            strBuilder.setSpan(clickable, start, end, flags);
+            strBuilder.removeSpan(span);
+        }
+
+        private SpannableStringBuilder getSpannableFromHtml(String html) {
+            CharSequence sequence = Html.fromHtml(html);
+            SpannableStringBuilder strBuilder = new SpannableStringBuilder(sequence);
+            URLSpan[] urls = strBuilder.getSpans(0, sequence.length(), URLSpan.class);
+            for(URLSpan span : urls) {
+                makeLinkClickable(strBuilder, span);
+            }
+            return strBuilder;
+        }
     }
 
     class ReplyTask extends AsyncTask<String, Void, Boolean> {

app/src/main/java/gr/thmmy/mthmmy/base/BaseActivity.java

@@ -14,6 +14,7 @@ import android.support.annotation.NonNull;
 import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.ImageButton;
 import android.widget.Toast;
@@ -63,7 +64,8 @@ public abstract class BaseActivity extends AppCompatActivity {
     private static final String BOOKMARKED_TOPICS_KEY = "bookmarkedTopicsKey";
     private static final String BOOKMARKED_BOARDS_KEY = "bookmarkedBoardsKey";
     protected Bookmark thisPageBookmark;
-    protected ImageButton thisPageBookmarkButton;
+    protected MenuItem thisPageBookmarkMenuButton;
+    protected ImageButton thisPageBookmarkImageButton;
     private SharedPreferences bookmarksFile;
     private ArrayList<Bookmark> topicsBookmarked;
     private ArrayList<Bookmark> boardsBookmarked;
@@ -408,42 +410,42 @@ public abstract class BaseActivity extends AppCompatActivity {
         return topicsBookmarked;
     }
 
-    protected void setTopicBookmark() {
+    protected void setTopicBookmark(MenuItem thisPageBookmarkMenuButton) {
+        this.thisPageBookmarkMenuButton = thisPageBookmarkMenuButton;
         if (thisPageBookmark.matchExists(topicsBookmarked)) {
-            thisPageBookmarkButton.setImageDrawable(bookmarked);
+            thisPageBookmarkMenuButton.setIcon(bookmarked);
         } else {
-            thisPageBookmarkButton.setImageDrawable(notBookmarked);
+            thisPageBookmarkMenuButton.setIcon(notBookmarked);
+        }
+    }
+
+    protected void topicMenuBookmarkClick(){
+        if (thisPageBookmark.matchExists(topicsBookmarked)) {
+            thisPageBookmarkMenuButton.setIcon(notBookmarked);
+            toggleTopicToBookmarks(thisPageBookmark);
+            Toast.makeText(BaseActivity.this, "Bookmark removed", Toast.LENGTH_SHORT).show();
+        } else {
+            thisPageBookmarkMenuButton.setIcon(bookmarked);
+            toggleTopicToBookmarks(thisPageBookmark);
+            Toast.makeText(BaseActivity.this, "Bookmark added", Toast.LENGTH_SHORT).show();
         }
-        thisPageBookmarkButton.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View view) {
-                if (thisPageBookmark.matchExists(topicsBookmarked)) {
-                    thisPageBookmarkButton.setImageDrawable(notBookmarked);
-                    toggleTopicToBookmarks(thisPageBookmark);
-                    Toast.makeText(BaseActivity.this, "Bookmark removed", Toast.LENGTH_SHORT).show();
-                } else {
-                    thisPageBookmarkButton.setImageDrawable(bookmarked);
-                    toggleTopicToBookmarks(thisPageBookmark);
-                    Toast.makeText(BaseActivity.this, "Bookmark added", Toast.LENGTH_SHORT).show();
-                }
-            }
-        });
     }
 
-    protected void setBoardBookmark() {
+    protected void setBoardBookmark(final ImageButton thisPageBookmarkImageButton) {
+        this.thisPageBookmarkImageButton = thisPageBookmarkImageButton;
         if (thisPageBookmark.matchExists(boardsBookmarked)) {
-            thisPageBookmarkButton.setImageDrawable(bookmarked);
+            thisPageBookmarkImageButton.setImageDrawable(bookmarked);
         } else {
-            thisPageBookmarkButton.setImageDrawable(notBookmarked);
+            thisPageBookmarkImageButton.setImageDrawable(notBookmarked);
         }
-        thisPageBookmarkButton.setOnClickListener(new View.OnClickListener() {
+        thisPageBookmarkImageButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
                 if (thisPageBookmark.matchExists(boardsBookmarked)) {
-                    thisPageBookmarkButton.setImageDrawable(notBookmarked);
+                    thisPageBookmarkImageButton.setImageDrawable(notBookmarked);
                     Toast.makeText(BaseActivity.this, "Bookmark removed", Toast.LENGTH_SHORT).show();
                 } else {
-                    thisPageBookmarkButton.setImageDrawable(bookmarked);
+                    thisPageBookmarkImageButton.setImageDrawable(bookmarked);
                     Toast.makeText(BaseActivity.this, "Bookmark added", Toast.LENGTH_SHORT).show();
                 }
                 toggleBoardToBookmarks(thisPageBookmark);

app/src/main/res/layout/activity_topic.xml

@@ -23,15 +23,19 @@
             android:background="?attr/colorPrimary"
             app:popupTheme="@style/ToolbarTheme">
 
-            <ImageButton
+            <TextView
-                android:id="@+id/bookmark"
+                android:id="@+id/toolbar_title"
-                android:layout_width="wrap_content"
+                android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_gravity="center_horizontal|end"
+                android:ellipsize="marquee"
-                android:layout_marginEnd="4dp"
+                android:fillViewport="true"
-                android:background="@null"
+                android:focusable="true"
-                android:contentDescription="@string/bookmark"
+                android:focusableInTouchMode="true"
-                android:src="@drawable/ic_bookmark_false"/>
+                android:marqueeRepeatLimit="marquee_forever"
+                android:maxLines="1"
+                android:scrollHorizontally="true"
+                android:textColor="@color/white"
+                />
         </android.support.v7.widget.Toolbar>
     </android.support.design.widget.AppBarLayout>
 

app/src/main/res/layout/dialog_topic_info.xml

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:orientation="vertical"
+              android:paddingEnd="24dp"
+              android:paddingStart="24dp">
+
+    <TextView
+        android:id="@+id/dialog_title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="20dp"
+        android:layout_marginTop="24dp"
+        android:textColor="@color/white"
+        android:textSize="20sp"/>
+
+    <TextView
+        android:id="@+id/topic_tree_and_mods"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="24dp"
+        android:textColor="@color/white"
+        android:textColorLink="@color/link_color"/>
+
+    <TextView
+        android:id="@+id/users_viewing"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="20dp"
+        android:textColor="@color/white"
+        android:textColorLink="@color/link_color"/>
+</LinearLayout>

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

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/menu_bookmark"
+        android:icon="@drawable/ic_bookmark_false"
+        app:showAsAction="ifRoom"
+        android:title="Bookmark">
+    </item>
+    <item
+        android:id="@+id/menu_info"
+        android:icon="@drawable/ic_info"
+        app:showAsAction="ifRoom|withText"
+        android:title="Info">
+    </item>
+</menu>

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

@@ -16,6 +16,7 @@
     <color name="background">#323232</color>
     <color name="card_background">#3C3F41</color>
     <color name="divider">#8B8B8B</color>
+    <color name="link_color">#4B0082</color>
 
     <color name="white">#FFFFFF</color>
     <color name="iron">#CCCCCC</color>