added layout, view models, adapter and fragment

app/src/main/java/org/mian/gitnex/adapters/FilesAdapter.java

@@ -0,0 +1,190 @@
+package org.mian.gitnex.adapters;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Filter;
+import android.widget.Filterable;
+import android.widget.ImageView;
+import android.widget.TextView;
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+import org.mian.gitnex.R;
+import org.mian.gitnex.models.Files;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Author M M Arif
+ */
+
+public class FilesAdapter extends RecyclerView.Adapter<FilesAdapter.FilesViewHolder> implements Filterable {
+
+    private List<Files> filesList;
+    private Context mCtx;
+    private List<Files> filesListFull;
+
+    static class FilesViewHolder extends RecyclerView.ViewHolder {
+
+        private ImageView fileTypeImage;
+        private TextView fileName;
+
+        private FilesViewHolder(View itemView) {
+
+            super(itemView);
+            fileName = itemView.findViewById(R.id.fileName);
+            fileTypeImage = itemView.findViewById(R.id.fileImage);
+
+            /*ImageView filesDropdownMenu = itemView.findViewById(R.id.filesDropdownMenu);
+
+            itemView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+
+                    Context context = v.getContext();
+                    context.startActivity(intent);
+
+                }
+            });
+
+            filesDropdownMenu.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+
+                    final Context context = v.getContext();
+                    Context context_ = new ContextThemeWrapper(context, R.style.popupMenuStyle);
+
+                    PopupMenu popupMenu = new PopupMenu(context_, v);
+                    popupMenu.inflate(R.menu.files_dotted_list_menu);
+
+                    Object menuHelper;
+                    Class[] argTypes;
+                    try {
+
+                        Field fMenuHelper = PopupMenu.class.getDeclaredField("mPopup");
+                        fMenuHelper.setAccessible(true);
+                        menuHelper = fMenuHelper.get(popupMenu);
+                        argTypes = new Class[] { boolean.class };
+                        menuHelper.getClass().getDeclaredMethod("setForceShowIcon",
+                                argTypes).invoke(menuHelper, true);
+
+                    } catch (Exception e) {
+
+                        popupMenu.show();
+                        return;
+
+                    }
+
+                    popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
+                        @Override
+                        public boolean onMenuItemClick(MenuItem item) {
+                            switch (item.getItemId()) {
+                                case R.id.deleteFile:
+
+                                    Intent intent = new Intent(context, DeleteFileActivity.class);
+                                    intent.putExtra("repoFullNameForDeleteFile", fullName.getText());
+                                    context.startActivity(intent);
+                                    break;
+
+                                case R.id.editFile:
+
+                                    Intent intentW = new Intent(context, EditFileActivity.class);
+                                    intentW.putExtra("repoFullNameForEditFile", fullName.getText());
+                                    context.startActivity(intentW);
+                                    break;
+
+                                case R.id.openInBrowser:
+
+                                    Intent intentOpenInBrowser = new Intent(context, OpenFileInBrowserActivity.class);
+                                    intentOpenInBrowser.putExtra("fileFullNameBrowser", fullName.getText());
+                                    context.startActivity(intentOpenInBrowser);
+                                    break;
+
+                            }
+                            return false;
+                        }
+                    });
+
+                    popupMenu.show();
+
+                }
+            });*/
+
+        }
+    }
+
+    public FilesAdapter(Context mCtx, List<Files> filesListMain) {
+        this.mCtx = mCtx;
+        this.filesList = filesListMain;
+        filesListFull = new ArrayList<>(filesList);
+    }
+
+    @NonNull
+    @Override
+    public FilesAdapter.FilesViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        View v = LayoutInflater.from(parent.getContext()).inflate(R.layout.files_list, parent, false);
+        return new FilesAdapter.FilesViewHolder(v);
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull FilesAdapter.FilesViewHolder holder, int position) {
+
+        Files currentItem = filesList.get(position);
+
+        holder.fileName.setText(currentItem.getName());
+
+        if(currentItem.getType().equals("file")) {
+            holder.fileTypeImage.setImageDrawable(mCtx.getResources().getDrawable(R.drawable.ic_file));
+        }
+        else if(currentItem.getType().equals("dir")) {
+            holder.fileTypeImage.setImageDrawable(mCtx.getResources().getDrawable(R.drawable.ic_folder_24));
+        }
+        else {
+
+        }
+
+    }
+
+    @Override
+    public int getItemCount() {
+        return filesList.size();
+    }
+
+    @Override
+    public Filter getFilter() {
+        return filesFilter;
+    }
+
+    private Filter filesFilter = new Filter() {
+        @Override
+        protected FilterResults performFiltering(CharSequence constraint) {
+            List<Files> filteredList = new ArrayList<>();
+
+            if (constraint == null || constraint.length() == 0) {
+                filteredList.addAll(filesListFull);
+            } else {
+                String filterPattern = constraint.toString().toLowerCase().trim();
+
+                for (Files item : filesListFull) {
+                    if (item.getName().toLowerCase().contains(filterPattern) || item.getPath().toLowerCase().contains(filterPattern)) {
+                        filteredList.add(item);
+                    }
+                }
+            }
+
+            FilterResults results = new FilterResults();
+            results.values = filteredList;
+
+            return results;
+        }
+
+        @Override
+        protected void publishResults(CharSequence constraint, FilterResults results) {
+            filesList.clear();
+            filesList.addAll((List) results.values);
+            notifyDataSetChanged();
+        }
+    };
+
+}