Attachments and logo fix.

app/src/main/AndroidManifest.xml

@@ -4,6 +4,8 @@
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
 
     <application
         android:allowBackup="true"

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

@@ -1,19 +1,24 @@
 package gr.thmmy.mthmmy.activities.topic;
 
+import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.net.Uri;
 import android.os.AsyncTask;
 import android.os.Bundle;
+import android.os.Environment;
 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.util.Log;
 import android.util.SparseArray;
 import android.view.MotionEvent;
 import android.view.View;
+import android.webkit.MimeTypeMap;
 import android.widget.ImageButton;
 import android.widget.ProgressBar;
 import android.widget.TextView;
@@ -22,6 +27,9 @@ import android.widget.Toast;
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
 
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Objects;
@@ -33,9 +41,12 @@ import gr.thmmy.mthmmy.activities.BaseActivity;
 import gr.thmmy.mthmmy.activities.LoginActivity;
 import gr.thmmy.mthmmy.data.Post;
 import mthmmy.utils.Report;
+import okhttp3.Call;
+import okhttp3.Callback;
 import okhttp3.Request;
 import okhttp3.Response;
 
+import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static gr.thmmy.mthmmy.session.SessionManager.LOGGED_IN;
 import static gr.thmmy.mthmmy.session.SessionManager.LOGIN_STATUS;
 
@@ -79,12 +90,15 @@ public class TopicActivity extends BaseActivity {
     private String parsedTitle;
     private RecyclerView recyclerView;
     private RecyclerView.LayoutManager layoutManager;
+    static String PACKAGE_NAME;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_topic);
 
+        PACKAGE_NAME = getApplicationContext().getPackageName();
+
         Bundle extras = getIntent().getExtras();
         topicTitle = getIntent().getExtras().getString("TOPIC_TITLE");
 
@@ -452,4 +466,75 @@ public class TopicActivity extends BaseActivity {
         }
     }
 //--------------------------------------REPETITIVE UPDATER END--------------------------------------
+
+//------------------------------METHODS FOR DOWNLOADING ATTACHED FILES------------------------------
+
+    /**
+     * Create a File
+     */
+    static void downloadFileAsync(final String downloadUrl, final String fileName, final Context context) {
+        Request request = new Request.Builder().url(downloadUrl).build();
+        //final File[] tmpFile = new File[1];
+
+        getClient().newCall(request).enqueue(new Callback() {
+            public void onFailure(Call call, IOException e) {
+                e.printStackTrace();
+            }
+
+            public void onResponse(Call call, Response response) throws IOException {
+                if (!response.isSuccessful()) {
+                    throw new IOException("Failed to download file: " + response);
+                }
+                File tmpFile = getOutputMediaFile(PACKAGE_NAME, fileName);
+                if (tmpFile == null) {
+                    Report.d(TAG
+                            , "Error creating media file, check storage permissions!");
+                } else {
+                    FileOutputStream fos = new FileOutputStream(tmpFile);
+                    fos.write(response.body().bytes());
+                    fos.close();
+
+                    String filePath = tmpFile.getAbsolutePath();
+                    String extension = MimeTypeMap.getFileExtensionFromUrl(
+                            filePath.substring(filePath.lastIndexOf("/")));
+                    String mime = MimeTypeMap.getSingleton().getMimeTypeFromExtension(extension);
+
+                    Intent intent = new Intent();
+                    intent.setAction(android.content.Intent.ACTION_VIEW);
+                    intent.setDataAndType(Uri.fromFile(tmpFile), mime);
+                    intent.setFlags(FLAG_ACTIVITY_NEW_TASK);
+                    context.startActivity(intent);
+                }
+            }
+        });
+    }
+
+    /**
+     * Create a File
+     */
+    private static File getOutputMediaFile(String packageName, String fileName) {
+        // To be safe, you should check that the SDCard is mounted
+        // using Environment.getExternalStorageState() before doing this.
+        File mediaStorageDir = new File(Environment.getExternalStorageDirectory()
+                + "/Android/data/"
+                + PACKAGE_NAME //TODO
+                + "/Downloads");
+
+        // This location works best if you want the created files to be shared
+        // between applications and persist after your app has been uninstalled.
+
+        // Create the storage directory if it does not exist
+        if (!mediaStorageDir.exists()) {
+            if (!mediaStorageDir.mkdirs()) {
+                Log.d(TAG, "problem!");
+                return null;
+            }
+        }
+        // Create a media file name
+        File mediaFile;
+        mediaFile = new File(mediaStorageDir.getPath() + File.separator + fileName);
+        return mediaFile;
+    }
+
+//----------------------------METHODS FOR DOWNLOADING ATTACHED FILES END----------------------------
 }

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

@@ -5,15 +5,14 @@ import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Color;
+import android.graphics.Typeface;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Handler;
 import android.support.v4.content.res.ResourcesCompat;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.RecyclerView;
-import android.text.Html;
 import android.text.TextUtils;
-import android.text.method.LinkMovementMethod;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
@@ -37,15 +36,14 @@ import java.util.Objects;
 import gr.thmmy.mthmmy.R;
 import gr.thmmy.mthmmy.data.Post;
 import gr.thmmy.mthmmy.utils.CircleTransform;
-import gr.thmmy.mthmmy.utils.FontManager;
 import mthmmy.utils.Report;
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.NO_POST_FOCUS;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.base_url;
+import static gr.thmmy.mthmmy.activities.topic.TopicActivity.downloadFileAsync;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.postFocus;
 import static gr.thmmy.mthmmy.activities.topic.TopicActivity.toQuoteList;
-import static gr.thmmy.mthmmy.utils.FontManager.FONTAWESOME;
 
 class TopicAdapter extends RecyclerView.Adapter<TopicAdapter.MyViewHolder> {
     private static final String TAG = "TopicAdapter";
@@ -54,7 +52,7 @@ class TopicAdapter extends RecyclerView.Adapter<TopicAdapter.MyViewHolder> {
     private final Context context;
     private final List<Post> postsList;
     private boolean foundPostFocus = false;
-    private ArrayList<boolean[]> viewProperties = new ArrayList<>();
+    private final ArrayList<boolean[]> viewProperties = new ArrayList<>();
     private static final int isPostDateAndNumberVisibile = 0;
     private static final int isUserExtraInfoVisibile = 1;
     private static final int isQuoteButtonChecked = 2;
@@ -195,13 +193,29 @@ class TopicAdapter extends RecyclerView.Adapter<TopicAdapter.MyViewHolder> {
 
         if (currentPost.getAttachedFiles().size() != 0) {
             holder.bodyFooterDivider.setVisibility(View.VISIBLE);
-            for (String attachedFile : currentPost.getAttachedFiles()) {
+            String faFile = context.getResources().getString(R.string.fa_file);
-                TextView attached = new TextView(context);
+            int filesTextColor = context.getResources().getColor(R.color.accent);
+
+            for (final String[] attachedFile : currentPost.getAttachedFiles()) {
+                final TextView attached = new TextView(context);
                 attached.setTextSize(10f);
                 attached.setClickable(true);
-                attached.setMovementMethod(LinkMovementMethod.getInstance());
+                attached.setTypeface(Typeface.createFromAsset(context.getAssets()
+                        , "fonts/fontawesome-webfont.ttf"));
+                attached.setText(faFile + " " + attachedFile[1] + attachedFile[2]);
+                attached.setTextColor(filesTextColor);
+                attached.setPadding(0, 3, 0, 3);
 
-                attached.setText(Html.fromHtml(attachedFile));
+                attached.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        try {
+                            downloadFileAsync(attachedFile[0], attachedFile[1], context);
+                        } catch (Exception e) {
+                            e.printStackTrace();
+                        }
+                    }
+                });
 
                 holder.postFooter.addView(attached);
             }
@@ -243,7 +257,8 @@ class TopicAdapter extends RecyclerView.Adapter<TopicAdapter.MyViewHolder> {
                 holder.personalText.setVisibility(View.GONE);
 
             if (c_numberOfStars != 0) {
-                holder.stars.setTypeface(FontManager.getTypeface(context, FONTAWESOME));
+                holder.stars.setTypeface(Typeface.createFromAsset(context.getAssets()
+                        , "fonts/fontawesome-webfont.ttf"));
 
                 String aStar = context.getResources().getString(R.string.fa_icon_star);
                 String usersStars = "";

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

@@ -1,7 +1,6 @@
 package gr.thmmy.mthmmy.activities.topic;
 
 import android.graphics.Color;
-import android.util.Log;
 
 import org.jsoup.Jsoup;
 import org.jsoup.nodes.Document;
@@ -92,7 +91,7 @@ class TopicParser {
                     p_specialRank, p_gender, p_personalText, p_numberOfPosts;
             int p_postNum, p_postIndex, p_numberOfStars, p_userColor;
             boolean p_isDeleted = false;
-            ArrayList<String> p_attachedFiles;
+            ArrayList<String[]> p_attachedFiles;
 
             //Initialize variables
             p_rank = "Rank";
@@ -185,17 +184,24 @@ class TopicParser {
             //Find attached file's urls, names and info, if present
             Elements postAttachments = item.select("div:containsOwn(downloaded)");
             if (postAttachments != null) {
-                for (Element attached : postAttachments) {
+                Elements attachedFiles = postAttachments.select("a");
+                String postAttachmentsText = postAttachments.text();
+
+                for(int i = 0; i<attachedFiles.size(); ++i){
+                    String[] attachedArray = new String[3];
+
                     //Get file's url and filename
-                    Element tmpAttachedFileUrlAndName = attached.select("a").first();
+                    Element tmpAttachedFileUrlAndName = attachedFiles.get(i);
-                    tmpAttachedFileUrlAndName.select("img").remove().first();
+                    attachedArray[0] = tmpAttachedFileUrlAndName.attr("href");
+                    attachedArray[1] = tmpAttachedFileUrlAndName.text().substring(1);
 
                     //Get file's info (size and download count)
-                    String tmpAttachedFileInfo = attached.text().trim();
+                    String postAttachmentsTextSbstr = postAttachmentsText.substring(
-                    tmpAttachedFileInfo = tmpAttachedFileInfo.substring(
+                            postAttachmentsText.indexOf(attachedArray[1]));
-                            tmpAttachedFileInfo.indexOf("("));
+                    attachedArray[2] = postAttachmentsTextSbstr.substring(attachedArray[1].length()
+                            , postAttachmentsTextSbstr.indexOf("times.)"));
 
-                    p_attachedFiles.add(tmpAttachedFileUrlAndName + "  " + tmpAttachedFileInfo);
+                    p_attachedFiles.add(attachedArray);
                 }
             }
 

app/src/main/java/gr/thmmy/mthmmy/data/Post.java

@@ -21,13 +21,13 @@ public class Post {
     private final String personalText;
     private final int numberOfStars;
     private final int userColor;
-    private final ArrayList<String> attachedFiles;
+    private final ArrayList<String[]> attachedFiles;
 
     public Post(String thumbnailUrl, String author, String subject, String content
             , int postIndex, int postNumber, String postDate, String rank
             , String special_rank, String gender, String numberOfPosts
             , String personalText, int numberOfStars, int userColor
-            , ArrayList<String> attachedFiles) {
+            , ArrayList<String[]> attachedFiles) {
         this.thumbnailUrl = thumbnailUrl;
         this.author = author;
         this.subject = subject;
@@ -48,7 +48,7 @@ public class Post {
 
     public Post(String thumbnailUrl, String author, String subject, String content
             , int postIndex, int postNumber, String postDate, int userColor
-            , ArrayList<String> attachedFiles) {
+            , ArrayList<String[]> attachedFiles) {
         this.thumbnailUrl = thumbnailUrl;
         this.author = author;
         this.subject = subject;
@@ -128,7 +128,7 @@ public class Post {
         return userColor;
     }
 
-    public ArrayList<String> getAttachedFiles() {
+    public ArrayList<String[]> getAttachedFiles() {
         return attachedFiles;
     }
 }

app/src/main/java/gr/thmmy/mthmmy/utils/FontManager.java

@@ -1,14 +0,0 @@
-package gr.thmmy.mthmmy.utils;
-
-import android.content.Context;
-import android.graphics.Typeface;
-
-public class FontManager {
-
-    public static final String ROOT = "fonts/",
-            FONTAWESOME = ROOT + "fontawesome-webfont.ttf";
-
-    public static Typeface getTypeface(Context context, String font) {
-        return Typeface.createFromAsset(context.getAssets(), font);
-    }
-}

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

@@ -3,8 +3,8 @@
                 xmlns:app="http://schemas.android.com/apk/res-auto"
                 android:layout_width="fill_parent"
                 android:layout_height="fill_parent"
-                android:fitsSystemWindows="true"
+                android:background="@color/background"
-    android:background="@color/background">
+                android:fitsSystemWindows="true">
 
     <ScrollView
         android:id="@+id/inner_scroll_view"
@@ -25,11 +25,12 @@
                 android:layout_height="100dp"/>
 
             <pl.droidsonroids.gif.GifImageView
+                android:id="@+id/logo"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
+                android:contentDescription="@string/thmmy_img_description"
                 android:src="@drawable/logo_animated"
-                android:id="@+id/logo"
                 />
 
             <Space

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

@@ -39,7 +39,7 @@
         tools:context="gr.thmmy.mthmmy.activities.topic.TopicActivity">
     </android.support.v7.widget.RecyclerView>
 
-    <LinearLayout
+    <android.support.v7.widget.FitWindowsLinearLayout
         android:id="@+id/bottom_navigation_bar"
         android:layout_width="match_parent"
         android:layout_height="50dp"
@@ -91,16 +91,18 @@
             android:layout_weight="0.8"
             android:contentDescription="@string/text_last"
             app:srcCompat="@drawable/page_last"/>
-    </LinearLayout>
+    </android.support.v7.widget.FitWindowsLinearLayout>
 
     <ProgressBar
         android:id="@+id/progressBar"
-        android:layout_width="wrap_content"
+        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
+        android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:layout_centerHorizontal="true"
         android:layout_centerVertical="true"
         android:layout_gravity="center"
-        android:background="@drawable/progress_bar_bg"
+        android:indeterminate="true"
+        android:theme="@style/AppTheme"
         android:visibility="invisible"/>
 
     <android.support.design.widget.FloatingActionButton