Nuevo visor de imágenes

10 files changed, 361 insertions, 193 deletions

diff --git a/app/build.gradle b/app/build.gradle
index 3eaec0f..a41bd51 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "org.bienvenidoainternet.baiparser"
         minSdkVersion 15
         targetSdkVersion 23
-        versionCode 5
-        versionName "1.5"
+        versionCode 6
+        versionName "1.6"
     }
     buildTypes {
         release {
@@ -30,3 +30,4 @@ dependencies {
     compile 'com.koushikdutta.ion:ion:2.+'
 }
 
+
diff --git a/app/src/main/java/layout/fragmentThreadList.java b/app/src/main/java/layout/FragmentBoardItemList.java
index c06fd93..38e4819 100644
--- a/app/src/main/java/layout/fragmentThreadList.java
+++ b/app/src/main/java/layout/FragmentBoardItemList.java
@@ -55,7 +55,7 @@ import java.net.URLDecoder;
 import java.util.ArrayList;
 import java.util.List;
 
-public class fragmentThreadList extends Fragment {
+public class FragmentBoardItemList extends Fragment {
     public static final String ARG_CURRENTBOARD = "currentBoard", ARG_THREAD_ID = "currentThreadId", ARG_MAIN_FRAGMENT = "imMainFragment",
             SAVED_BOARDITEMS = "savedBoardItems", RECENT_POST_MODE = "recentpostmode", ARG_CURRENT_THREAD = "currentThread";
     List<ReplyID> idList = new ArrayList<>();
@@ -80,13 +80,13 @@ public class fragmentThreadList extends Fragment {
     LinearLayout layoutThreadProcess;
     TextView txtThreadProcess;
 
-    public fragmentThreadList() {
+    public FragmentBoardItemList() {
         // Required empty public constructor
 
     }
 
-    public static fragmentThreadList newInstance(boolean mainFragment, Board board, BoardItem thread){
-        fragmentThreadList fragment = new fragmentThreadList();
+    public static FragmentBoardItemList newInstance(boolean mainFragment, Board board, BoardItem thread){
+        FragmentBoardItemList fragment = new FragmentBoardItemList();
         Bundle args = new Bundle();
         args.putParcelable(ARG_CURRENTBOARD, board);
         args.putParcelable(ARG_CURRENT_THREAD, thread);
@@ -517,6 +517,7 @@ public class fragmentThreadList extends Fragment {
                             }
                         }
                         listViewAdapter.notifyDataSetChanged();
+                        listViewAdapter.updateBoardItems(boardItems);
                         loadingMoreThreads = false;
                         if (boardItems.isEmpty()){
                             mListener.updateToolbar(currentBoard, currentThread);
@@ -610,6 +611,7 @@ public class fragmentThreadList extends Fragment {
                             }
                         }
                         listViewAdapter.notifyDataSetChanged();
+                        listViewAdapter.updateBoardItems(boardItems);
                         if (settings.getBoolean("setting_scrollatnewthread", true)){
                             listViewBoardItems.setSelection(boardItems.size());
                             mListener.showActionButton();
diff --git a/app/src/main/java/layout/FragmentImage.java b/app/src/main/java/layout/FragmentImage.java
new file mode 100644
index 0000000..399e9f3
--- /dev/null
+++ b/app/src/main/java/layout/FragmentImage.java
@@ -0,0 +1,197 @@
+package layout;
+
+import android.content.Context;
+import android.content.ContextWrapper;
+import android.net.Uri;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import com.davemorrissey.labs.subscaleview.ImageSource;
+import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
+import com.koushikdutta.async.future.FutureCallback;
+import com.koushikdutta.ion.Ion;
+
+import org.bienvenidoainternet.baiparser.R;
+import org.bienvenidoainternet.baiparser.ViewerActivity;
+import org.bienvenidoainternet.baiparser.structure.BoardItem;
+import org.bienvenidoainternet.baiparser.structure.BoardItemFile;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+
+import pl.droidsonroids.gif.GifDrawable;
+import pl.droidsonroids.gif.GifImageView;
+
+/**
+ * A simple {@link Fragment} subclass.
+ * Activities that contain this fragment must implement the
+ * {@link FragmentImage.OnFragmentInteractionListener} interface
+ * to handle interaction events.
+ * Use the {@link FragmentImage#newInstance} factory method to
+ * create an instance of this fragment.
+ */
+public class FragmentImage extends Fragment {
+    private static final String ARG_BOARD_ITEM = "param1";
+
+    public BoardItemFile boardItemFile;
+
+    private OnFragmentInteractionListener mListener;
+    private SubsamplingScaleImageView imageView;
+    private GifImageView gifView;
+    private static final String ARG_FILE_URL = "fileURL";
+    private ProgressBar downloadBar;
+
+    public FragmentImage() {
+        // Required empty public constructor
+    }
+
+    public static FragmentImage newInstance(BoardItemFile boardItemFile) {
+        FragmentImage fragment = new FragmentImage();
+        Bundle args = new Bundle();
+        args.putParcelable(ARG_BOARD_ITEM, boardItemFile);
+//        args.putString(ARG_FILE_URL, file);
+        fragment.setArguments(args);
+        Log.v("FragmentImage", fragment.toString() + " new Fragment");
+        return fragment;
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (getArguments() != null) {
+//            currentThread = getArguments().getParcelable(ARG_BOARD_ITEM);
+            boardItemFile = getArguments().getParcelable(ARG_BOARD_ITEM);
+        }
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        View view = inflater.inflate(R.layout.fragment_fragment_image, container, false);
+        imageView = (SubsamplingScaleImageView) view.findViewById(R.id.imageView);
+        gifView = (GifImageView) view.findViewById(R.id.gifView);
+        imageView.setVisibility(View.GONE);
+        gifView.setVisibility(View.GONE);
+        if (boardItemFile.file != null) {
+            if (!boardItemFile.file.endsWith(".webm") && !boardItemFile.file.endsWith(".swf")) {
+                downloadFile();
+            }
+        }
+        return view;
+    }
+
+    // TODO: Rename method, update argument and hook method into UI event
+    public void onButtonPressed(Uri uri) {
+        if (mListener != null) {
+            mListener.onFragmentInteraction(uri);
+        }
+    }
+
+    @Override
+    public void onAttach(Context context) {
+        super.onAttach(context);
+        if (context instanceof OnFragmentInteractionListener) {
+            mListener = (OnFragmentInteractionListener) context;
+        } else {
+            throw new RuntimeException(context.toString()
+                    + " must implement OnFragmentInteractionListener");
+        }
+    }
+
+    @Override
+    public void onDetach() {
+        super.onDetach();
+        mListener = null;
+    }
+
+    public void setDownloadBar(ProgressBar downloadBar) {
+        this.downloadBar = downloadBar;
+    }
+
+    /**
+     * This interface must be implemented by activities that contain this
+     * fragment to allow an interaction in this fragment to be communicated
+     * to the activity and potentially other fragments contained in that
+     * activity.
+     * <p/>
+     * See the Android Training lesson <a href=
+     * "http://developer.android.com/training/basics/fragments/communicating.html"
+     * >Communicating with Other Fragments</a> for more information.
+     */
+    public interface OnFragmentInteractionListener {
+        // TODO: Update argument type and name
+        void onFragmentInteraction(Uri uri);
+    }
+
+    private void downloadFile() {
+        downloadBar = ((ViewerActivity)getActivity()).barDownload;
+        downloadBar.setVisibility(View.VISIBLE);
+        ContextWrapper cw = new ContextWrapper(getContext());
+        File directory = cw.getDir("src", Context.MODE_PRIVATE);
+        final File filePath = new File(directory, boardItemFile.boardDir + "_" + boardItemFile.file);
+        if (filePath.exists()) {
+            downloadBar.setVisibility(View.GONE);
+            if (boardItemFile.file.endsWith(".gif")) {
+                try {
+                    GifDrawable gifFromFile = new GifDrawable(filePath);
+                    gifView.setImageDrawable(gifFromFile);
+                    gifView.setVisibility(View.VISIBLE);
+                    imageView.setVisibility(View.GONE);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            } else {
+                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
+                imageView.setVisibility(View.VISIBLE);
+                gifView.setVisibility(View.GONE);
+            }
+        }
+        Ion.with(getContext())
+                .load(boardItemFile.fileURL)
+                .progressBar(downloadBar)
+                .asInputStream()
+                .setCallback(new FutureCallback<InputStream>() {
+                    @Override
+                    public void onCompleted(Exception e, InputStream result) {
+                        downloadBar.setVisibility(View.GONE);
+                        if (e != null) {
+                            e.printStackTrace();
+                        } else {
+                            FileOutputStream fout;
+                            try {
+                                fout = new FileOutputStream(filePath);
+                                final byte data[] = new byte[1024];
+                                int count;
+                                while ((count = result.read(data, 0, 1024)) != -1) {
+                                    fout.write(data, 0, count);
+                                }
+                            } catch (Exception e1) {
+                                e1.printStackTrace();
+                            }
+                            if (boardItemFile.file.endsWith(".gif")) {
+                                try {
+                                    GifDrawable gifFromFile = new GifDrawable(filePath);
+                                    gifView.setImageDrawable(gifFromFile);
+                                    gifView.setVisibility(View.VISIBLE);
+                                    imageView.setVisibility(View.GONE);
+                                } catch (Exception e2) {
+                                    e2.printStackTrace();
+                                }
+                            } else {
+                                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
+                                gifView.setVisibility(View.GONE);
+                                imageView.setVisibility(View.VISIBLE);
+                            }
+                        }
+                    }
+                });
+    }
+}
diff --git a/app/src/main/java/org/bienvenidoainternet/baiparser/MainActivity.java b/app/src/main/java/org/bienvenidoainternet/baiparser/MainActivity.java
index 65b51e2..9130160 100644
--- a/app/src/main/java/org/bienvenidoainternet/baiparser/MainActivity.java
+++ b/app/src/main/java/org/bienvenidoainternet/baiparser/MainActivity.java
@@ -3,13 +3,11 @@ package org.bienvenidoainternet.baiparser;
 import android.app.Activity;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
 import android.support.design.widget.FloatingActionButton;
 import android.support.design.widget.NavigationView;
-import android.support.design.widget.Snackbar;
 import android.support.v4.view.GravityCompat;
 import android.support.v4.view.ViewPager;
 import android.support.v4.widget.DrawerLayout;
@@ -39,21 +37,18 @@ import org.json.JSONObject;
 import java.util.ArrayList;
 import java.util.Random;
 
-import layout.fragmentThreadList;
+import layout.FragmentBoardItemList;
 
 public class MainActivity extends AppCompatActivity
-        implements NavigationView.OnNavigationItemSelectedListener, fragmentThreadList.OnFragmentInteractionListener {
-
-    public static final float CURRENT_VERSION = 1.5F;
+        implements NavigationView.OnNavigationItemSelectedListener, FragmentBoardItemList.OnFragmentInteractionListener {
     private ViewPager pager; // variable del ViewPager
     CustomFragmentPagerAdapter pagerAdapter; // Adaptador del ViewPager
     NavigationView navigationView;
     DrawerLayout drawer;
     FloatingActionButton fab;
     public ThemeManager themeManager;
-    fragmentThreadList childFragment; // Segunda página del ViewPager, se muestra un solo hilo (selecionado del catálogo)
-    fragmentThreadList mainFragment; // Primera página del ViewPager, se muestra una lista de hilos. (catálogo)
-//    fragmentThreadList recentFragment;
+    FragmentBoardItemList childFragment; // Segunda página del ViewPager, se muestra un solo hilo (selecionado del catálogo)
+    FragmentBoardItemList mainFragment; // Primera página del ViewPager, se muestra una lista de hilos. (catálogo)
     Toolbar toolbar = null;
     public int currentThemeId = 0, themeId = 0; // Id del recurso, Id del tema
     public ArrayList<Board> boardList = new ArrayList<>();
@@ -155,20 +150,17 @@ public class MainActivity extends AppCompatActivity
         navigationView.setNavigationItemSelectedListener(this);
 
         if (savedInstanceState != null) {
-            mainFragment = (fragmentThreadList) getSupportFragmentManager().getFragment(savedInstanceState, "mainFragment");
-            childFragment = (fragmentThreadList) getSupportFragmentManager().getFragment(savedInstanceState, "childFragment");
-//            recentFragment = (fragmentThreadList) getSupportFragmentManager().getFragment(savedInstanceState, "recentFragment");
+            mainFragment = (FragmentBoardItemList) getSupportFragmentManager().getFragment(savedInstanceState, "mainFragment");
+            childFragment = (FragmentBoardItemList) getSupportFragmentManager().getFragment(savedInstanceState, "childFragment");
         } else {
-            mainFragment = fragmentThreadList.newInstance(true, null, null);
-            childFragment = fragmentThreadList.newInstance(false, null, null);
-//            recentFragment = fragmentThreadList.newInstance(false, null, -1);
+            mainFragment = FragmentBoardItemList.newInstance(true, null, null);
+            childFragment = FragmentBoardItemList.newInstance(false, null, null);
         }
 
         this.pager = (ViewPager) findViewById(R.id.pager);
         this.pagerAdapter = new CustomFragmentPagerAdapter(getSupportFragmentManager());
         pagerAdapter.addFragment(mainFragment);
         pagerAdapter.addFragment(childFragment);
-//        pagerAdapter.addFragment(recentFragment);
         this.pager.setAdapter(pagerAdapter);
 
         pager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
diff --git a/app/src/main/java/org/bienvenidoainternet/baiparser/ThreadListAdapter.java b/app/src/main/java/org/bienvenidoainternet/baiparser/ThreadListAdapter.java
index 57aa362..85cd891 100644
--- a/app/src/main/java/org/bienvenidoainternet/baiparser/ThreadListAdapter.java
+++ b/app/src/main/java/org/bienvenidoainternet/baiparser/ThreadListAdapter.java
@@ -1,12 +1,8 @@
 package org.bienvenidoainternet.baiparser;
 
-import android.animation.ArgbEvaluator;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
-import android.graphics.Color;
 import android.graphics.Paint;
 import android.graphics.Typeface;
 import android.graphics.drawable.ColorDrawable;
@@ -28,6 +24,7 @@ import android.widget.ImageView;
 import android.widget.TextView;
 
 import org.bienvenidoainternet.baiparser.structure.BoardItem;
+import org.bienvenidoainternet.baiparser.structure.BoardItemFile;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -36,7 +33,6 @@ import java.util.EnumSet;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Random;
 import java.util.concurrent.TimeUnit;
 
 /**
@@ -47,6 +43,8 @@ public class ThreadListAdapter extends ArrayAdapter<BoardItem>{
     private ThemeManager tm;
     Typeface monaFont;
     public boolean listThreads = false;
+    private ArrayList<BoardItem> boardItems = new ArrayList<BoardItem>();
+    private static final String EXTRA_FILELIST = "fileList";
 
     public ThreadListAdapter(Context context, List<BoardItem> objects, ThemeManager tm) {
         super(context, 0, objects);
@@ -55,6 +53,10 @@ public class ThreadListAdapter extends ArrayAdapter<BoardItem>{
         monaFont = Typeface.createFromAsset(context.getAssets(), "fonts/mona.ttf");
     }
 
+    public void updateBoardItems(ArrayList<BoardItem> boardItems){
+        this.boardItems = boardItems;
+    }
+
     private String intToHexString(int i){
         return String.format("#%06X", (0xFFFFFF & i));
     }
@@ -73,7 +75,7 @@ public class ThreadListAdapter extends ArrayAdapter<BoardItem>{
         return result;
     }
     @Override
-    public View getView(int position, final View convertView, final ViewGroup parent){
+    public View getView(final int position, final View convertView, final ViewGroup parent){
         LayoutInflater inflater = (LayoutInflater)getContext()
                 .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         View listItemView = convertView;
@@ -120,7 +122,18 @@ public class ThreadListAdapter extends ArrayAdapter<BoardItem>{
                     }else {
                         Intent in = new Intent(convertView.getContext(), ViewerActivity.class);
                         Bundle b = new Bundle();
-                        b.putParcelable("boardItem", boardItem);
+                        ArrayList<BoardItemFile> fileList =  new ArrayList<BoardItemFile>();
+                        int relativePosition = 0;
+                        for (int i = 0; i < boardItems.size(); i++){
+                            if (!boardItems.get(i).getFile().isEmpty()){
+                                if (boardItems.get(i).getFile().equals(boardItem.getFile())){
+                                    relativePosition = fileList.size();
+                                }
+                                fileList.add(new BoardItemFile("http://bienvenidoainternet.org/" + boardItems.get(i).getParentBoard().getBoardDir() + "/src/" + boardItems.get(i).getFile(), boardItems.get(i).getFile(), boardItems.get(i).getParentBoard().getBoardDir()));
+                            }
+                        }
+                        b.putParcelableArrayList(EXTRA_FILELIST, fileList);
+                        b.putInt("position", relativePosition);
                         in.putExtras(b);
                         convertView.getContext().startActivity(in);
                     }
diff --git a/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java b/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
index 4501c0f..9d140ec 100644
--- a/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
+++ b/app/src/main/java/org/bienvenidoainternet/baiparser/ViewerActivity.java
@@ -2,55 +2,75 @@ package org.bienvenidoainternet.baiparser;
 
 import android.content.Context;
 import android.content.ContextWrapper;
-import android.graphics.Bitmap;
-import android.os.AsyncTask;
+import android.media.MediaScannerConnection;
+import android.net.Uri;
 import android.os.Bundle;
 import android.os.Environment;
+import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
+import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
 import android.widget.ProgressBar;
 import android.widget.Toast;
 
-import com.davemorrissey.labs.subscaleview.ImageSource;
 import com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView;
-import com.koushikdutta.async.future.FutureCallback;
-import com.koushikdutta.ion.Ion;
 
 import org.bienvenidoainternet.baiparser.structure.BoardItem;
+import org.bienvenidoainternet.baiparser.structure.BoardItemFile;
 
 import java.io.File;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.InputStream;
 import java.io.OutputStream;
+import java.util.ArrayList;
 
-import pl.droidsonroids.gif.GifDrawable;
+import layout.FragmentImage;
 import pl.droidsonroids.gif.GifImageView;
 
-public class ViewerActivity extends AppCompatActivity {
-    private SubsamplingScaleImageView imageView;
-    private GifImageView gifView;
-    private BoardItem bi;
-    File imagePath;
-
+public class ViewerActivity extends AppCompatActivity implements FragmentImage.OnFragmentInteractionListener {
+    private static final String EXTRA_FILELIST = "fileList", EXTRA_RELATIVEPOSITION = "position";
+    private ViewPager imagePager;
+    public ProgressBar barDownload;
+    private int relativePosition = 0;
 
+    public ArrayList<BoardItemFile> fileList = new ArrayList<BoardItemFile>();
+    private CustomFragmentPagerAdapter pagerAdapter;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (savedInstanceState != null){
-            bi = savedInstanceState.getParcelable("boardItem");
-        }
         if (getIntent().getExtras() != null){
-            bi = getIntent().getParcelableExtra("boardItem");
+            fileList = getIntent().getParcelableArrayListExtra(EXTRA_FILELIST);
+            relativePosition = getIntent().getIntExtra(EXTRA_RELATIVEPOSITION, 0);
         }
         setContentView(R.layout.activity_viewer);
-        imageView = (SubsamplingScaleImageView)findViewById(R.id.imageView);
-        gifView = (GifImageView) findViewById(R.id.gifView);
-        setTitle(bi.getFile());
-        downloadFile();
+        barDownload = (ProgressBar) findViewById(R.id.downloadProgressBar);
+        imagePager = (ViewPager) findViewById(R.id.imagePager);
+        this.pagerAdapter = new CustomFragmentPagerAdapter(getSupportFragmentManager());
+        for (int i = 0; i < fileList.size(); i++){
+            Log.v("ImageViewer", fileList.get(i).toString());
+            pagerAdapter.addFragment(FragmentImage.newInstance(fileList.get(i)));
+        }
+        imagePager.setAdapter(pagerAdapter);
+        imagePager.setCurrentItem(relativePosition);
+        imagePager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+
+            }
+
+            @Override
+            public void onPageSelected(int position) {
+                getSupportActionBar().setSubtitle(fileList.get(position).file);
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+
+            }
+        });
         this.getSupportActionBar().setDisplayHomeAsUpEnabled(true);
     }
 
@@ -61,9 +81,13 @@ public class ViewerActivity extends AppCompatActivity {
             baiDir.mkdir();
         }
         if (item.getItemId() == R.id.menu_save_img){
-            File to = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/" + bi.getFile());
+            BoardItemFile boardItemFile = fileList.get(imagePager.getCurrentItem());
+            File to = new File(Environment.getExternalStorageDirectory().getPath() + "/Bai/" + boardItemFile.file);
+            ContextWrapper cw = new ContextWrapper(getApplicationContext());
+            File directory = cw.getDir("src", Context.MODE_PRIVATE);
+            File fileSource = new File(directory, boardItemFile.boardDir + "_" + boardItemFile.file);
             try{
-                InputStream in = new FileInputStream(imagePath);
+                InputStream in = new FileInputStream(fileSource);
                 OutputStream out = new FileOutputStream(to);
                 byte[] buf = new byte[1024];
                 int len;
@@ -72,7 +96,8 @@ public class ViewerActivity extends AppCompatActivity {
                 }
                 in.close();
                 out.close();
-                Toast.makeText(getApplicationContext(), bi.getFile() + " guardado.", Toast.LENGTH_LONG).show();
+                Toast.makeText(getApplicationContext(), boardItemFile.file + " guardado.", Toast.LENGTH_LONG).show();
+                MediaScannerConnection.scanFile(this, new String[]{to.getPath()}, new String[]{"image/jpeg"}, null);
             }catch (Exception e){
                 e.printStackTrace();
             }
@@ -91,135 +116,8 @@ public class ViewerActivity extends AppCompatActivity {
         return true;
     }
 
-    private void downloadFile(){
-        ContextWrapper cw = new ContextWrapper(getApplicationContext());
-        File directory = cw.getDir("src", Context.MODE_PRIVATE);
-        final File filePath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
-        final ProgressBar downloadBar = (ProgressBar) findViewById(R.id.downloadProgressBar);
-        if (filePath.exists()){
-            downloadBar.setVisibility(View.GONE);
-            if (bi.getFile().endsWith(".gif")){
-                try {
-                    GifDrawable gifFromFile = new GifDrawable(filePath);
-                    gifView.setImageDrawable(gifFromFile);
-                    imageView.setVisibility(View.GONE);
-                }catch(Exception e){
-                    e.printStackTrace();
-                }
-            }else{
-                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
-                gifView.setVisibility(View.GONE);
-            }
-        }
-        Ion.with(getApplicationContext())
-                .load("http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile())
-                .progressBar(downloadBar)
-                .asInputStream()
-                .setCallback(new FutureCallback<InputStream>() {
-                    @Override
-                    public void onCompleted(Exception e, InputStream result) {
-                        downloadBar.setVisibility(View.GONE);
-                        if (e != null){
-                            e.printStackTrace();
-                        }else{
-                            FileOutputStream fout;
-                            try {
-                                fout = new FileOutputStream(filePath);
-                                final byte data[] = new byte[1024];
-                                int count;
-                                while ((count = result.read(data, 0, 1024)) != -1) {
-                                    fout.write(data, 0, count);
-                                }
-                            }catch(Exception e1) {
-                                e1.printStackTrace();
-                            }
-                            if (bi.getFile().endsWith(".gif")){
-                                try {
-                                    GifDrawable gifFromFile = new GifDrawable(filePath);
-                                    gifView.setImageDrawable(gifFromFile);
-                                    imageView.setVisibility(View.GONE);
-                                }catch(Exception e2){
-                                    e2.printStackTrace();
-                                }
-                            }else{
-                                imageView.setImage(ImageSource.uri(filePath.toURI().getPath()));
-                                gifView.setVisibility(View.GONE);
-                            }
-                        }
-                    }
-                });
-    }
-
-    class TaskDownloadFile extends AsyncTask<Void, Void, File> {
-
-        @Override
-        protected File doInBackground(Void... params) {
-            Bitmap downloadedBitmap = null;
-            ContextWrapper cw = new ContextWrapper(getApplicationContext());
-            File directory = cw.getDir("src", Context.MODE_PRIVATE);
-            File mypath = new File(directory, bi.getParentBoard().getBoardDir() + "_" + bi.getFile());
-            if (mypath.exists()){
-                System.out.println("[Viewer] resource exist!");
-                return mypath;
-            }
-            try {
-                String sUrl = "http://bienvenidoainternet.org/" + bi.getParentBoard().getBoardDir() + "/src/" + bi.getFile();
-                System.out.println("[Viewer]dwonloading " + sUrl);
-//                System.out.println(sUrl);
-                InputStream in = new java.net.URL(sUrl).openStream();
-//                downloadedBitmap = BitmapFactory.decodeStream(in);
-
-//                if (downloadedBitmap != null){
-                FileOutputStream fout = null;
-                try {
-//                    in = new BufferedInputStream(new URL(urlString).openStream());
-                     fout = new FileOutputStream(mypath);
-
-                    final byte data[] = new byte[1024];
-                    int count;
-                    while ((count = in.read(data, 0, 1024)) != -1) {
-                        fout.write(data, 0, count);
-                    }
-
-
-                }catch(Exception e){
-                    e.printStackTrace();
-                }finally {
-                    if (in != null) {
-                        in.close();
-                    }
-                    if (fout != null) {
-                        fout.close();
-                    }
-                }
-//                }
-            } catch (Exception e) {
-                e.printStackTrace();
-            }
-
-            return mypath;
-        }
-
-        @Override
-        protected void onPostExecute(File file) {
-            super.onPostExecute(file);
-            imagePath = file;
-//            iv.setImageBitmap(bitmap);
-            if (bi.getFile().endsWith(".gif")){
-                try {
-                    GifDrawable gifFromFile = new GifDrawable(file);
-                    gifView.setImageDrawable(gifFromFile);
-                    imageView.setVisibility(View.GONE);
-                }catch(Exception e){
-                    e.printStackTrace();
-                }
-            }else{
-                imageView.setImage(ImageSource.uri(file.toURI().getPath()));
-                gifView.setVisibility(View.GONE);
-//                imageView.setImage(ImageSource.resource(R.drawable.bai));
-//                System.out.println("not a gif file: " + file.toURI().getPath());
-            }
+    @Override
+    public void onFragmentInteraction(Uri uri) {
 
-        }
     }
 }
diff --git a/app/src/main/java/org/bienvenidoainternet/baiparser/structure/BoardItemFile.java b/app/src/main/java/org/bienvenidoainternet/baiparser/structure/BoardItemFile.java
new file mode 100644
index 0000000..eeff1c4
--- /dev/null
+++ b/app/src/main/java/org/bienvenidoainternet/baiparser/structure/BoardItemFile.java
@@ -0,0 +1,49 @@
+package org.bienvenidoainternet.baiparser.structure;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+/**
+ * Created by Renard on 08-04-2016.
+ */
+public class BoardItemFile implements Parcelable{
+    public String file;
+    public String fileURL;
+    public String boardDir;
+
+    public BoardItemFile(String fileURL, String file, String boardDir){
+        this.fileURL = fileURL;
+        this.file = file;
+        this.boardDir = boardDir;
+    }
+
+    protected BoardItemFile(Parcel in) {
+        file = in.readString();
+        fileURL = in.readString();
+        boardDir = in.readString();
+    }
+
+    public static final Creator<BoardItemFile> CREATOR = new Creator<BoardItemFile>() {
+        @Override
+        public BoardItemFile createFromParcel(Parcel in) {
+            return new BoardItemFile(in);
+        }
+
+        @Override
+        public BoardItemFile[] newArray(int size) {
+            return new BoardItemFile[size];
+        }
+    };
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(file);
+        dest.writeString(fileURL);
+        dest.writeString(boardDir);
+    }
+}
diff --git a/app/src/main/res/layout/activity_viewer.xml b/app/src/main/res/layout/activity_viewer.xml
index b66e66b..7febe39 100644
--- a/app/src/main/res/layout/activity_viewer.xml
+++ b/app/src/main/res/layout/activity_viewer.xml
@@ -4,21 +4,19 @@
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="org.bienvenidoainternet.baiparser.ViewerActivity">
-
-    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
-        android:id="@+id/imageView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-    <pl.droidsonroids.gif.GifImageView
-        android:id="@+id/gifView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
-
     <ProgressBar
         style="?android:attr/progressBarStyleHorizontal"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:id="@+id/downloadProgressBar"
         android:layout_alignParentTop="true"
-        android:layout_centerHorizontal="true" />
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true" />
+    <android.support.v4.view.ViewPager
+        android:id="@+id/imagePager"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_below="@+id/downloadProgressBar"
+        android:layout_alignParentLeft="true"
+        android:layout_alignParentStart="true" />
 </RelativeLayout>
diff --git a/app/src/main/res/layout/fragment_fragment_image.xml b/app/src/main/res/layout/fragment_fragment_image.xml
new file mode 100644
index 0000000..093508a
--- /dev/null
+++ b/app/src/main/res/layout/fragment_fragment_image.xml
@@ -0,0 +1,15 @@
+<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="layout.FragmentImage">
+
+    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
+        android:id="@+id/imageView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+    <pl.droidsonroids.gif.GifImageView
+        android:id="@+id/gifView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+</FrameLayout>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 7fa3e34..f5be573 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -73,4 +73,7 @@
 
     <string name="title_activity_settings">Opciones</string>
 
+    <!-- TODO: Remove or change this placeholder text -->
+    <string name="hello_blank_fragment">Hello blank fragment</string>
+
 </resources>