Fix issue #473 - Transparent background

app/src/main/java/app/fedilab/android/client/entities/app/Timeline.java

@@ -378,6 +378,8 @@ public class Timeline {
         TREND_TAG("TREND_TAG"),
         @SerializedName("TREND_MESSAGE")
         TREND_MESSAGE("TREND_MESSAGE"),
+        @SerializedName("PUBLIC_TREND_MESSAGE")
+        PUBLIC_TREND_MESSAGE("PUBLIC_TREND_MESSAGE"),
         @SerializedName("STATUS_HISTORY")
         STATUS_HISTORY("STATUS_HISTORY"),
         @SerializedName("ACCOUNT_TIMELINE")

app/src/main/java/app/fedilab/android/helper/Helper.java

@@ -213,6 +213,8 @@ public class Helper {
     public static final String RECEIVE_REDRAW_PROFILE = "RECEIVE_REDRAW_PROFILE";
 
     public static final String ARG_TIMELINE_TYPE = "ARG_TIMELINE_TYPE";
+    public static final String ARG_REMOTE_INSTANCE_STRING = "ARG_REMOTE_INSTANCE_STRING";
+
     public static final String ARG_NOTIFICATION_TYPE = "ARG_NOTIFICATION_TYPE";
     public static final String ARG_EXCLUDED_NOTIFICATION_TYPE = "ARG_EXCLUDED_NOTIFICATION_TYPE";
     public static final String ARG_STATUS = "ARG_STATUS";

app/src/main/java/app/fedilab/android/ui/drawer/InstanceRegAdapter.java

@@ -38,9 +38,28 @@ import app.fedilab.android.helper.Helper;
 
 public class InstanceRegAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
     private final List<JoinMastodonInstance> joinMastodonInstanceList;
-    public RecyclerViewClickListener itemListener;
     private Context context;
-    private ViewHolder holder;
+    public ActionClick actionClick;
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int position) {
+        JoinMastodonInstance joinMastodonInstance = joinMastodonInstanceList.get(position);
+
+        ViewHolder holder = (ViewHolder) viewHolder;
+        holder.binding.instanceCountUser.setText(context.getString(R.string.users, Helper.withSuffix(joinMastodonInstance.total_users)));
+        holder.binding.instanceDescription.setText(joinMastodonInstance.description);
+        holder.binding.instanceHost.setText(joinMastodonInstance.domain);
+        holder.binding.instanceVersion.setText(String.format("%s - %s", joinMastodonInstance.categories, joinMastodonInstance.version));
+        Glide.with(context)
+                .load(joinMastodonInstance.proxied_thumbnail)
+                .apply(new RequestOptions().transform(new FitCenter(), new RoundedCorners(10)))
+                .into(holder.binding.instancePp);
+
+        holder.binding.getRoot().setOnClickListener(v -> actionClick.instance(position));
+
+        holder.binding.watchTrendig.setOnClickListener(v -> actionClick.trends(position));
+    }
+
 
     public InstanceRegAdapter(List<JoinMastodonInstance> joinMastodonInstanceList) {
         this.joinMastodonInstanceList = joinMastodonInstanceList;
@@ -62,21 +81,10 @@ public class InstanceRegAdapter extends RecyclerView.Adapter<RecyclerView.ViewHo
         return new ViewHolder(itemBinding);
     }
 
-    @Override
+    public interface ActionClick {
-    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder viewHolder, int position) {
+        void instance(int position);
-        JoinMastodonInstance joinMastodonInstance = joinMastodonInstanceList.get(position);
 
-        holder = (ViewHolder) viewHolder;
+        void trends(int position);
-        holder.binding.instanceCountUser.setText(context.getString(R.string.users, Helper.withSuffix(joinMastodonInstance.total_users)));
-        holder.binding.instanceDescription.setText(joinMastodonInstance.description);
-        holder.binding.instanceHost.setText(joinMastodonInstance.domain);
-        holder.binding.instanceVersion.setText(String.format("%s - %s", joinMastodonInstance.categories, joinMastodonInstance.version));
-        Glide.with(context)
-                .load(joinMastodonInstance.proxied_thumbnail)
-                .apply(new RequestOptions().transform(new FitCenter(), new RoundedCorners(10)))
-                .into(holder.binding.instancePp);
-
-        holder.binding.getRoot().setOnClickListener(v -> itemListener.recyclerViewListClicked(v, position));
     }
 
     public long getItemId(int position) {

app/src/main/java/app/fedilab/android/ui/fragment/login/FragmentLoginPickInstanceMastodon.java

@@ -31,12 +31,14 @@ import java.util.List;
 
 import app.fedilab.android.R;
 import app.fedilab.android.client.entities.api.JoinMastodonInstance;
+import app.fedilab.android.client.entities.app.Timeline;
 import app.fedilab.android.databinding.FragmentLoginPickInstanceMastodonBinding;
 import app.fedilab.android.helper.Helper;
 import app.fedilab.android.ui.drawer.InstanceRegAdapter;
+import app.fedilab.android.ui.fragment.timeline.FragmentMastodonTimeline;
 import app.fedilab.android.viewmodel.mastodon.JoinInstancesVM;
 
-public class FragmentLoginPickInstanceMastodon extends Fragment implements InstanceRegAdapter.RecyclerViewClickListener {
+public class FragmentLoginPickInstanceMastodon extends Fragment implements InstanceRegAdapter.ActionClick {
 
 
     private List<JoinMastodonInstance> joinMastodonInstanceList;
@@ -94,7 +96,7 @@ public class FragmentLoginPickInstanceMastodon extends Fragment implements Insta
                         joinMastodonInstanceList = instances;
                         if (instances != null) {
                             InstanceRegAdapter instanceRegAdapter = new InstanceRegAdapter(instances);
-                            instanceRegAdapter.itemListener = currentFragment;
+                            instanceRegAdapter.actionClick = currentFragment;
                             LinearLayoutManager mLayoutManager = new LinearLayoutManager(requireActivity());
                             binding.regCategoryView.setLayoutManager(mLayoutManager);
                             binding.regCategoryView.setNestedScrollingEnabled(false);
@@ -122,7 +124,7 @@ public class FragmentLoginPickInstanceMastodon extends Fragment implements Insta
 
 
     @Override
-    public void recyclerViewListClicked(View v, int position) {
+    public void instance(int position) {
         if (joinMastodonInstanceList != null) {
             JoinMastodonInstance clickedInstance = joinMastodonInstanceList.get(position);
             Bundle args = new Bundle();
@@ -132,4 +134,19 @@ public class FragmentLoginPickInstanceMastodon extends Fragment implements Insta
                     args, null, FragmentLoginRegisterMastodon.class.getName());
         }
     }
+
+    @Override
+    public void trends(int position) {
+        if (joinMastodonInstanceList != null) {
+            JoinMastodonInstance clickedInstance = joinMastodonInstanceList.get(position);
+            Bundle args = new Bundle();
+            args.putBoolean(Helper.ARG_MINIFIED, true);
+            args.putSerializable(Helper.ARG_REMOTE_INSTANCE_STRING, clickedInstance.domain);
+            args.putSerializable(Helper.ARG_TIMELINE_TYPE, Timeline.TimeLineEnum.TREND_MESSAGE);
+
+            Helper.addFragment(
+                    getParentFragmentManager(), android.R.id.content, new FragmentMastodonTimeline(),
+                    args, null, FragmentLoginRegisterMastodon.class.getName());
+        }
+    }
 }

app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java

@@ -166,6 +166,7 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
     private String slug;
     private boolean canBeFederated;
     private boolean rememberPosition;
+    private String publicTrendsDomain;
 
     //Allow to recreate data when detaching/attaching fragment
     public void recreate() {
@@ -298,6 +299,7 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
                     canBeFederated = false;
                 }
             }
+            publicTrendsDomain = getArguments().getString(Helper.ARG_REMOTE_INSTANCE_STRING, null);
             isViewInitialized = getArguments().getBoolean(Helper.ARG_INITIALIZE_VIEW, true);
             tagTimeline = (TagTimeline) getArguments().getSerializable(Helper.ARG_TAG_TIMELINE);
             accountTimeline = (Account) getArguments().getSerializable(Helper.ARG_ACCOUNT);
@@ -986,6 +988,19 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
                             initializeStatusesCommonView(statuses);
                         });
             }
+        } else if (timelineType == Timeline.TimeLineEnum.PUBLIC_TREND_MESSAGE) {
+            if (direction == null) {
+                timelinesVM.getStatusTrends(null, publicTrendsDomain)
+                        .observe(getViewLifecycleOwner(), statusesTrends -> {
+                            Statuses statuses = new Statuses();
+                            statuses.statuses = new ArrayList<>();
+                            if (statusesTrends != null) {
+                                statuses.statuses.addAll(statusesTrends);
+                            }
+                            statuses.pagination = new Pagination();
+                            initializeStatusesCommonView(statuses);
+                        });
+            }
         }
 
     }

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

@@ -82,6 +82,19 @@
             app:layout_constraintTop_toBottomOf="@id/instance_pp"
             tools:text="General-purpose server run by the lead developer of Mastodon" />
 
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/watch_trendig"
+            style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="10dp"
+            android:text="@string/watch_trends_for_instance"
+            android:textColor="@color/cyanea_accent_dark_reference"
+            app:icon="@drawable/ic_baseline_remove_red_eye_24"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/instance_description"
+            app:strokeColor="@color/cyanea_accent_dark_reference" />
+
     </androidx.constraintlayout.widget.ConstraintLayout>
 
 </com.google.android.material.card.MaterialCardView>

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

@@ -1986,4 +1986,5 @@
     <string name="action_lists_edit">Edit list</string>
     <string name="profiles">Profiles</string>
     <string name="toast_feature_not_supported">Your instance does not seem to support that feature!</string>
+    <string name="watch_trends_for_instance">Watch trends for this instance</string>
 </resources>