Various DM fixes (check description)

Use new download flow.
Fix blank space at top when scrolling.
Fix animated media.

app/build.gradle

@@ -73,6 +73,7 @@ dependencies {
 
     implementation 'org.jsoup:jsoup:1.13.1'
     implementation 'com.facebook.fresco:fresco:2.3.0'
+    implementation 'com.facebook.fresco:animated-gif:2.3.0'
 
     implementation 'com.squareup.retrofit2:retrofit:2.9.0'
     implementation 'com.squareup.retrofit2:converter-scalars:2.9.0'

app/src/main/java/awais/instagrabber/activities/MainActivity.java

@@ -40,10 +40,10 @@ import androidx.navigation.ui.NavigationUI;
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.google.android.material.bottomnavigation.BottomNavigationView;
+import com.google.common.collect.ImmutableList;
 
 import java.util.ArrayList;
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.Deque;
 import java.util.HashMap;
 import java.util.List;
@@ -97,11 +97,12 @@ public class MainActivity extends BaseLanguageActivity implements FragmentManage
             R.id.notificationsViewer,
             R.id.themePreferencesFragment,
             R.id.favoritesFragment,
-            R.id.backupPreferencesFragment
-            // , R.id.postViewV2Fragment
+            R.id.backupPreferencesFragment,
+            R.id.directMessagesThreadFragment
     );
     private static final Map<Integer, Integer> NAV_TO_MENU_ID_MAP = new HashMap<>();
-    private static final List<Integer> REMOVE_COLLAPSING_TOOLBAR_SCROLL_DESTINATIONS = Collections.singletonList(R.id.commentsViewerFragment);
+    private static final List<Integer> REMOVE_COLLAPSING_TOOLBAR_SCROLL_DESTINATIONS = ImmutableList.of(R.id.commentsViewerFragment,
+                                                                                                        R.id.directMessagesThreadFragment);
     private static final String FIRST_FRAGMENT_GRAPH_INDEX_KEY = "firstFragmentGraphIndex";
 
     private ActivityMainBinding binding;

app/src/main/java/awais/instagrabber/adapters/viewholder/directmessages/DirectMessageAnimatedMediaViewHolder.java

@@ -1,33 +1,64 @@
 package awais.instagrabber.adapters.viewholder.directmessages;
 
+import android.net.Uri;
 import android.view.View;
+import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
+import androidx.core.util.Pair;
 
 import com.facebook.drawee.backends.pipeline.Fresco;
+import com.facebook.imagepipeline.common.ResizeOptions;
+import com.facebook.imagepipeline.request.ImageRequest;
+import com.facebook.imagepipeline.request.ImageRequestBuilder;
 
+import awais.instagrabber.R;
 import awais.instagrabber.databinding.LayoutDmAnimatedMediaBinding;
 import awais.instagrabber.databinding.LayoutDmBaseBinding;
 import awais.instagrabber.models.direct_messages.DirectItemModel;
+import awais.instagrabber.utils.NumberUtils;
+import awais.instagrabber.utils.Utils;
 
 public class DirectMessageAnimatedMediaViewHolder extends DirectMessageItemViewHolder {
 
     private final LayoutDmAnimatedMediaBinding binding;
+    private final int maxHeight;
+    private final int maxWidth;
 
     public DirectMessageAnimatedMediaViewHolder(@NonNull final LayoutDmBaseBinding baseBinding,
                                                 @NonNull final LayoutDmAnimatedMediaBinding binding,
                                                 final View.OnClickListener onClickListener) {
         super(baseBinding, onClickListener);
         this.binding = binding;
+        maxHeight = itemView.getResources().getDimensionPixelSize(R.dimen.dm_media_img_max_height);
+        maxWidth = (int) (Utils.displayMetrics.widthPixels - Utils.convertDpToPx(64) - getItemMargin());
         setItemView(binding.getRoot());
+        removeElevation();
     }
 
     @Override
     public void bindItem(final DirectItemModel directItemModel) {
+        final DirectItemModel.DirectItemAnimatedMediaModel animatedMediaModel = directItemModel.getAnimatedMediaModel();
+        final String url = animatedMediaModel.getGifUrl();
+        final Pair<Integer, Integer> widthHeight = NumberUtils.calculateWidthHeight(
+                animatedMediaModel.getHeight(),
+                animatedMediaModel.getWidth(),
+                maxHeight,
+                maxWidth
+        );
+        binding.ivAnimatedMessage.setVisibility(View.VISIBLE);
+        final ViewGroup.LayoutParams layoutParams = binding.ivAnimatedMessage.getLayoutParams();
+        final int width = widthHeight.first != null ? widthHeight.first : 0;
+        final int height = widthHeight.second != null ? widthHeight.second : 0;
+        layoutParams.width = width;
+        layoutParams.height = height;
+        binding.ivAnimatedMessage.requestLayout();
+        final ImageRequest request = ImageRequestBuilder.newBuilderWithSource(Uri.parse(url))
+                                                        .setResizeOptions(ResizeOptions.forDimensions(width, height))
+                                                        .build();
         binding.ivAnimatedMessage.setController(Fresco.newDraweeControllerBuilder()
-                                                      .setUri(directItemModel.getAnimatedMediaModel().getGifUrl())
+                                                      .setImageRequest(request)
                                                       .setAutoPlayAnimations(true)
                                                       .build());
-        binding.ivAnimatedMessage.setVisibility(View.VISIBLE);
     }
 }

app/src/main/java/awais/instagrabber/adapters/viewholder/directmessages/DirectMessageItemViewHolder.java

@@ -71,6 +71,10 @@ public abstract class DirectMessageItemViewHolder extends RecyclerView.ViewHolde
         this.binding.messageCard.addView(view);
     }
 
+    public int getItemMargin() {
+        return itemMargin;
+    }
+
     public abstract void bindItem(final DirectItemModel directItemModel);
 
     @Nullable
@@ -88,4 +92,8 @@ public abstract class DirectMessageItemViewHolder extends RecyclerView.ViewHolde
         }
         return null;
     }
+
+    protected void removeElevation() {
+        binding.messageCard.setCardElevation(0);
+    }
 }

app/src/main/java/awais/instagrabber/adapters/viewholder/directmessages/DirectMessageMediaViewHolder.java

@@ -26,7 +26,7 @@ public class DirectMessageMediaViewHolder extends DirectMessageItemViewHolder {
         super(baseBinding, onClickListener);
         this.binding = binding;
         maxHeight = itemView.getResources().getDimensionPixelSize(R.dimen.dm_media_img_max_height);
-        maxWidth = (int) (Utils.displayMetrics.widthPixels * 0.8);
+        maxWidth = (int) (Utils.displayMetrics.widthPixels - Utils.convertDpToPx(64) - getItemMargin());
         setItemView(binding.getRoot());
     }
 

app/src/main/java/awais/instagrabber/fragments/directmessages/DirectMessageThreadFragment.java

@@ -4,6 +4,7 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
+import android.content.pm.PackageManager;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
 import android.net.Uri;
@@ -26,6 +27,8 @@ import androidx.annotation.Nullable;
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AlertDialog;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
+import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.MutableLiveData;
 import androidx.lifecycle.ViewModel;
@@ -78,6 +81,7 @@ import awais.instagrabber.utils.Utils;
 public class DirectMessageThreadFragment extends Fragment {
     private static final String TAG = "DirectMessagesThreadFmt";
     private static final int PICK_IMAGE = 100;
+    private static final int STORAGE_PERM_REQUEST_CODE = 8020;
 
     private AppCompatActivity fragmentActivity;
     private String threadId;
@@ -169,8 +173,9 @@ public class DirectMessageThreadFragment extends Fragment {
             binding.swipeRefreshLayout.setRefreshing(false);
         }
     };
-    private LinearLayout root;
+    private ConstraintLayout root;
     private boolean shouldRefresh = true;
+    private DirectItemModel.DirectItemMediaModel downloadMediaItem;
 
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
@@ -251,18 +256,7 @@ public class DirectMessageThreadFragment extends Fragment {
                         break;
                     case RAVEN_MEDIA:
                     case MEDIA:
-                        final ProfileModel user = getUser(directItemModel.getUserId());
-                        final DirectItemModel.DirectItemMediaModel selectedItem =
-                                itemType == DirectItemType.MEDIA ? directItemModel.getMediaModel() : directItemModel.getRavenMediaModel().getMedia();
-                        final String url = selectedItem.getMediaType() == MediaItemType.MEDIA_TYPE_VIDEO
-                                           ? selectedItem.getVideoUrl()
-                                           : selectedItem.getThumbUrl();
-                        if (url == null) {
-                            Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                        } else {
-                            DownloadUtils.dmDownload(context, user.getUsername(), DownloadMethod.DOWNLOAD_DIRECT, selectedItem);
-                            Toast.makeText(context, R.string.downloader_downloading_media, Toast.LENGTH_SHORT).show();
-                        }
+                        downloadItem(context);
                         break;
                     case STORY_SHARE:
                         if (directItemModel.getReelShare() != null) {
@@ -295,11 +289,13 @@ public class DirectMessageThreadFragment extends Fragment {
             } else if (which == 1) {
                 sendText(null, directItemModel.getItemId(), directItemModel.isLiked());
             } else if (which == 2) {
-                if (directItemModel == null)
+                if (directItemModel == null) {
                     Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
-                else if (String.valueOf(directItemModel.getUserId()).equals(myId))
+                } else if (String.valueOf(directItemModel.getUserId()).equals(myId)) {
                     new ThreadAction().execute("delete", directItemModel.getItemId());
-                else searchUsername(getUser(directItemModel.getUserId()).getUsername());
+                } else {
+                    searchUsername(getUser(directItemModel.getUserId()).getUsername());
+                }
             }
         };
         final View.OnClickListener onClickListener = v -> {
@@ -365,6 +361,26 @@ public class DirectMessageThreadFragment extends Fragment {
         }
     }
 
+    private void downloadItem(final Context context) {
+        final ProfileModel user = getUser(directItemModel.getUserId());
+        final DirectItemModel.DirectItemMediaModel selectedItem = directItemModel.getItemType() == DirectItemType.MEDIA
+                                                                  ? directItemModel.getMediaModel()
+                                                                  : directItemModel.getRavenMediaModel().getMedia();
+        final String url = selectedItem.getMediaType() == MediaItemType.MEDIA_TYPE_VIDEO
+                           ? selectedItem.getVideoUrl()
+                           : selectedItem.getThumbUrl();
+        if (url == null) {
+            Toast.makeText(context, R.string.downloader_unknown_error, Toast.LENGTH_SHORT).show();
+        } else {
+            if (ContextCompat.checkSelfPermission(context, DownloadUtils.PERMS[0]) == PackageManager.PERMISSION_GRANTED) {
+                DownloadUtils.dmDownload(context, user.getUsername(), selectedItem.getId(), url);
+            } else {
+                requestPermissions(DownloadUtils.PERMS, STORAGE_PERM_REQUEST_CODE);
+            }
+            Toast.makeText(context, R.string.downloader_downloading_media, Toast.LENGTH_SHORT).show();
+        }
+    }
+
     @Override
     public void onResume() {
         super.onResume();
@@ -422,6 +438,17 @@ public class DirectMessageThreadFragment extends Fragment {
         if (listViewModel != null) listViewModel.getList().postValue(Collections.emptyList());
     }
 
+    @Override
+    public void onRequestPermissionsResult(final int requestCode, @NonNull final String[] permissions, @NonNull final int[] grantResults) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+        final boolean granted = grantResults[0] == PackageManager.PERMISSION_GRANTED;
+        final Context context = getContext();
+        if (context == null) return;
+        if (requestCode == STORAGE_PERM_REQUEST_CODE && granted) {
+            downloadItem(context);
+        }
+    }
+
     private void sendText(final String text, final String itemId, final boolean delete) {
         DirectThreadBroadcaster.TextBroadcastOptions textOptions = null;
         DirectThreadBroadcaster.ReactionBroadcastOptions reactionOptions = null;

app/src/main/java/awais/instagrabber/utils/DownloadUtils.java

@@ -42,7 +42,6 @@ import awais.instagrabber.asyncs.PostFetcher;
 import awais.instagrabber.models.BasePostModel;
 import awais.instagrabber.models.FeedModel;
 import awais.instagrabber.models.PostChild;
-import awais.instagrabber.models.direct_messages.DirectItemModel;
 import awais.instagrabber.models.enums.DownloadMethod;
 import awais.instagrabber.models.enums.MediaItemType;
 import awais.instagrabber.workers.DownloadWorker;
@@ -169,40 +168,28 @@ public final class DownloadUtils {
 
     public static void dmDownload(@NonNull final Context context,
                                   @Nullable final String username,
-                                  final DownloadMethod method,
-                                  final DirectItemModel.DirectItemMediaModel itemsToDownload) {
-        if (Utils.settingsHelper == null) Utils.settingsHelper = new SettingsHelper(context);
-
-        if (itemsToDownload == null) return;
-
-        if (ContextCompat.checkSelfPermission(context, PERMS[0]) == PackageManager.PERMISSION_GRANTED)
-            dmDownloadImpl(context, username, method, itemsToDownload);
-        else if (context instanceof Activity)
+                                  final String modelId,
+                                  final String url) {
+        if (url == null) return;
+        if (ContextCompat.checkSelfPermission(context, PERMS[0]) == PackageManager.PERMISSION_GRANTED) {
+            dmDownloadImpl(context, username, modelId, url);
+        } else if (context instanceof Activity) {
             ActivityCompat.requestPermissions((Activity) context, PERMS, 8020);
+        }
     }
 
     private static void dmDownloadImpl(@NonNull final Context context,
                                        @Nullable final String username,
-                                       final DownloadMethod method,
-                                       final DirectItemModel.DirectItemMediaModel selectedItem) {
-        File dir = new File(Environment.getExternalStorageDirectory(), "Download");
-
-        if (Utils.settingsHelper.getBoolean(FOLDER_SAVE_TO)) {
-            final String customPath = Utils.settingsHelper.getString(FOLDER_PATH);
-            if (!TextUtils.isEmpty(customPath)) dir = new File(customPath);
-        }
-
-        if (Utils.settingsHelper.getBoolean(Constants.DOWNLOAD_USER_FOLDER) && !TextUtils.isEmpty(username))
-            dir = new File(dir, username);
-
+                                       final String modelId,
+                                       final String url) {
+        final File dir = getDownloadDir(context, username);
         if (dir.exists() || dir.mkdirs()) {
-            new DownloadAsync(context,
-                              selectedItem.getMediaType() == MediaItemType.MEDIA_TYPE_VIDEO ? selectedItem.getVideoUrl() : selectedItem.getThumbUrl(),
-                              getDownloadSaveFileDm(dir, selectedItem),
-                              null)
-                    .executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
-        } else
-            Toast.makeText(context, R.string.error_creating_folders, Toast.LENGTH_SHORT).show();
+            download(context,
+                     url,
+                     getDownloadSaveFile(dir, modelId, url).getAbsolutePath());
+            return;
+        }
+        Toast.makeText(context, R.string.error_creating_folders, Toast.LENGTH_SHORT).show();
     }
 
     @NonNull
@@ -229,14 +216,6 @@ public final class DownloadUtils {
         return new File(finalDir, fileName);
     }
 
-    @NonNull
-    private static File getDownloadSaveFileDm(final File finalDir,
-                                              @NonNull final DirectItemModel.DirectItemMediaModel model) {
-        final boolean isVideo = model.getMediaType() == MediaItemType.MEDIA_TYPE_VIDEO;
-        final String displayUrl = isVideo ? model.getVideoUrl() : model.getThumbUrl();
-        return new File(finalDir, model.getId() + getFileExtensionFromUrl(displayUrl));
-    }
-
     /**
      * Copied from {@link MimeTypeMap#getFileExtensionFromUrl(String)})
      * <p>

app/src/main/java/awais/instagrabber/utils/NumberUtils.java

@@ -57,13 +57,25 @@ public final class NumberUtils {
 
     @NonNull
     public static Pair<Integer, Integer> calculateWidthHeight(final int height, final int width, final int maxHeight, final int maxWidth) {
-        int tempWidth = width;
-        int tempHeight = height > maxHeight ? maxHeight : height;
-        if (tempWidth > maxWidth) {
-            tempHeight = NumberUtils.getResultingHeight(maxWidth, height, width);
-            tempWidth = maxWidth;
+        if (width > maxWidth) {
+            int tempHeight = getResultingHeight(maxWidth, height, width);
+            int tempWidth = maxWidth;
+            if (tempHeight > maxHeight) {
+                tempWidth = getResultingWidth(maxHeight, tempHeight, tempWidth);
+                tempHeight = maxHeight;
+            }
+            return new Pair<>(tempWidth, tempHeight);
         }
-        return new Pair<>(tempWidth, tempHeight);
+        if ((height < maxHeight && width < maxWidth) || (height > maxHeight)) {
+            int tempWidth = getResultingWidth(maxHeight, height, width);
+            int tempHeight = maxHeight;
+            if (tempWidth > maxWidth) {
+                tempHeight = getResultingHeight(maxWidth, tempHeight, tempWidth);
+                tempWidth = maxWidth;
+            }
+            return new Pair<>(tempWidth, tempHeight);
+        }
+        return new Pair<>(width, height);
     }
 
     public static float roundFloat2Decimals(final float value) {

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

@@ -1,17 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:layout_marginTop="?actionBarSize"
     android:orientation="vertical">
 
     <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
         android:id="@+id/swipeRefreshLayout"
         android:layout_width="match_parent"
         android:layout_height="0dp"
-        android:layout_weight="1">
+        android:layout_weight="1"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior"
+        app:layout_constraintBottom_toTopOf="@id/comment_container"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent">
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/messageList"
@@ -21,8 +25,13 @@
     </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
 
     <LinearLayout
+        android:id="@+id/comment_container"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content">
+        android:layout_height="wrap_content"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/swipeRefreshLayout">
 
         <androidx.appcompat.widget.AppCompatImageView
             android:id="@+id/image"
@@ -47,9 +56,7 @@
             android:maxLength="2200"
             android:maxLines="10"
             android:paddingStart="8dp"
-            android:paddingLeft="8dp"
             android:paddingEnd="4dp"
-            android:paddingRight="4dp"
             android:scrollHorizontally="false" />
 
         <androidx.appcompat.widget.AppCompatImageView
@@ -61,11 +68,9 @@
             android:clickable="true"
             android:focusable="true"
             android:paddingStart="4dp"
-            android:paddingLeft="4dp"
             android:paddingTop="4dp"
             android:paddingEnd="8dp"
-            android:paddingRight="8dp"
             android:paddingBottom="4dp"
             app:srcCompat="@drawable/ic_send_24" />
     </LinearLayout>
-</LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <com.facebook.drawee.view.SimpleDraweeView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:id="@+id/ivAnimatedMessage"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/dm_media_img_max_height" />
+    android:layout_height="@dimen/dm_media_img_max_height"
+    app:actualImageScaleType="fitXY" />

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:orientation="horizontal">
@@ -11,7 +12,8 @@
         android:layout_height="@dimen/profile_pic_size_regular"
         android:layout_gravity="top|start"
         android:layout_marginStart="4dp"
-        android:layout_marginEnd="4dp" />
+        android:layout_marginEnd="4dp"
+        tools:background="@mipmap/ic_launcher" />
 
     <LinearLayout
         android:id="@+id/content_container"
@@ -27,8 +29,8 @@
             android:layout_height="wrap_content"
             android:ellipsize="end"
             android:singleLine="true"
-            android:text="@string/app_name"
-            android:textColor="?android:textColorPrimary" />
+            android:textColor="?android:textColorPrimary"
+            tools:text="@string/app_name" />
 
         <androidx.cardview.widget.CardView
             android:id="@+id/messageCard"
@@ -37,7 +39,8 @@
             android:foreground="?android:selectableItemBackground"
             app:cardCornerRadius="@dimen/dm_message_card_radius"
             app:cardElevation="2dp"
-            app:cardUseCompatPadding="true" />
+            app:cardUseCompatPadding="true"
+            tools:background="@mipmap/ic_launcher" />
 
         <androidx.cardview.widget.CardView
             android:id="@+id/liked_container"

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

@@ -6,10 +6,10 @@
 
     <com.facebook.drawee.view.SimpleDraweeView
         android:id="@+id/ivMediaPreview"
-        android:layout_gravity="center"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        app:actualImageScaleType="fitCenter"/>
+        android:layout_gravity="center"
+        app:actualImageScaleType="fitXY" />
 
     <androidx.appcompat.widget.AppCompatImageView
         android:id="@+id/typeIcon"