From e7e31e25f619a6be7b4357e6f9dfdf94d04bb2ec Mon Sep 17 00:00:00 2001
From: tibbi <tibor@kaputa.sk>
Date: Thu, 9 Jun 2016 14:48:50 +0200
Subject: [PATCH] pause the video if being swiped away

---
 .../gallery/activities/ViewPagerActivity.java     |  6 +++---
 .../gallery/adapters/MyPagerAdapter.java          | 15 ++++++++++-----
 .../gallery/fragments/VideoFragment.java          |  1 -
 .../simplemobiletools/gallery/models/Medium.java  |  7 +++++++
 4 files changed, 20 insertions(+), 9 deletions(-)

diff --git a/app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java b/app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java
index 6ecba0151..e8ed2ede8 100644
--- a/app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java
+++ b/app/src/main/java/com/simplemobiletools/gallery/activities/ViewPagerActivity.java
@@ -20,11 +20,11 @@ import android.widget.EditText;
 import android.widget.RelativeLayout;
 
 import com.simplemobiletools.gallery.Constants;
-import com.simplemobiletools.gallery.models.Medium;
 import com.simplemobiletools.gallery.MyViewPager;
 import com.simplemobiletools.gallery.R;
 import com.simplemobiletools.gallery.Utils;
 import com.simplemobiletools.gallery.adapters.MyPagerAdapter;
+import com.simplemobiletools.gallery.models.Medium;
 
 import java.io.File;
 import java.util.ArrayList;
@@ -77,7 +77,7 @@ public class ViewPagerActivity extends AppCompatActivity
         pager.setCurrentItem(pos);
         pager.addOnPageChangeListener(this);
         pager.setOnTouchListener(this);
-        pager.setPageTransformer(true, new DepthPageTransformer());
+        //pager.setPageTransformer(true, new DepthPageTransformer());
 
         getWindow().getDecorView().setOnSystemUiVisibilityChangeListener(this);
         updateActionbarTitle();
@@ -351,7 +351,7 @@ public class ViewPagerActivity extends AppCompatActivity
     public void onPageScrollStateChanged(int state) {
         if (state == ViewPager.SCROLL_STATE_DRAGGING) {
             final MyPagerAdapter adapter = (MyPagerAdapter) pager.getAdapter();
-            adapter.itemDragged();
+            adapter.itemDragged(pos);
         }
     }
 
diff --git a/app/src/main/java/com/simplemobiletools/gallery/adapters/MyPagerAdapter.java b/app/src/main/java/com/simplemobiletools/gallery/adapters/MyPagerAdapter.java
index c303ca59f..09aee6741 100644
--- a/app/src/main/java/com/simplemobiletools/gallery/adapters/MyPagerAdapter.java
+++ b/app/src/main/java/com/simplemobiletools/gallery/adapters/MyPagerAdapter.java
@@ -6,20 +6,24 @@ import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentStatePagerAdapter;
 
 import com.simplemobiletools.gallery.Constants;
-import com.simplemobiletools.gallery.models.Medium;
 import com.simplemobiletools.gallery.fragments.PhotoFragment;
 import com.simplemobiletools.gallery.fragments.VideoFragment;
 import com.simplemobiletools.gallery.fragments.ViewPagerFragment;
+import com.simplemobiletools.gallery.models.Medium;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 public class MyPagerAdapter extends FragmentStatePagerAdapter {
     private List<Medium> media;
     private ViewPagerFragment fragment;
+    private Map<Integer, ViewPagerFragment> fragments;
 
     public MyPagerAdapter(FragmentManager fm, List<Medium> media) {
         super(fm);
         this.media = media;
+        fragments = new HashMap<>();
     }
 
     @Override
@@ -34,7 +38,7 @@ public class MyPagerAdapter extends FragmentStatePagerAdapter {
         }
 
         final Medium medium = media.get(position);
-        Bundle bundle = new Bundle();
+        final Bundle bundle = new Bundle();
         bundle.putSerializable(Constants.MEDIUM, medium);
 
         if (medium.getIsVideo()) {
@@ -43,13 +47,14 @@ public class MyPagerAdapter extends FragmentStatePagerAdapter {
             fragment = new PhotoFragment();
         }
 
+        fragments.put(position, fragment);
         fragment.setArguments(bundle);
         return fragment;
     }
 
-    public void itemDragged() {
-        if (fragment != null) {
-            fragment.itemDragged();
+    public void itemDragged(int pos) {
+        if (fragments.get(pos) != null) {
+            fragments.get(pos).itemDragged();
         }
     }
 
diff --git a/app/src/main/java/com/simplemobiletools/gallery/fragments/VideoFragment.java b/app/src/main/java/com/simplemobiletools/gallery/fragments/VideoFragment.java
index c98da36b1..120b0db55 100644
--- a/app/src/main/java/com/simplemobiletools/gallery/fragments/VideoFragment.java
+++ b/app/src/main/java/com/simplemobiletools/gallery/fragments/VideoFragment.java
@@ -47,7 +47,6 @@ public class VideoFragment extends ViewPagerFragment
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
         final View view = inflater.inflate(R.layout.pager_video_item, container, false);
-        ;
 
         medium = (Medium) getArguments().getSerializable(Constants.MEDIUM);
         if (medium == null)
diff --git a/app/src/main/java/com/simplemobiletools/gallery/models/Medium.java b/app/src/main/java/com/simplemobiletools/gallery/models/Medium.java
index 43d4919c4..c2af0ed68 100644
--- a/app/src/main/java/com/simplemobiletools/gallery/models/Medium.java
+++ b/app/src/main/java/com/simplemobiletools/gallery/models/Medium.java
@@ -19,4 +19,11 @@ public class Medium implements Serializable {
     public boolean getIsVideo() {
         return isVideo;
     }
+
+    @Override
+    public String toString() {
+        return "Medium {" +
+                "isVideo=" + getIsVideo() +
+                ", path=" + getPath() + "}";
+    }
 }