implemented dynamic tabs

app/src/main/java/code/name/monkey/retromusic/model/CategoryInfo.java

@@ -0,0 +1,75 @@
+/*
+ * Copyright (c) 2019 Hemanth Savarala.
+ *
+ * Licensed under the GNU General Public License v3
+ *
+ * This is free software: you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License as published by
+ *  the Free Software Foundation either version 3 of the License, or (at your option) any later version.
+ *
+ * This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ */
+
+package code.name.monkey.retromusic.model;
+
+import android.os.Parcel;
+import android.os.Parcelable;
+
+import code.name.monkey.retromusic.R;
+
+
+public class CategoryInfo implements Parcelable {
+    public static final Creator<CategoryInfo> CREATOR = new Creator<CategoryInfo>() {
+        public CategoryInfo createFromParcel(Parcel source) {
+            return new CategoryInfo(source);
+        }
+
+        public CategoryInfo[] newArray(int size) {
+            return new CategoryInfo[size];
+        }
+    };
+    public Category category;
+    public boolean visible;
+
+    public CategoryInfo(Category category, boolean visible) {
+        this.category = category;
+        this.visible = visible;
+    }
+
+
+    private CategoryInfo(Parcel source) {
+        category = (Category) source.readSerializable();
+        visible = source.readInt() == 1;
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeSerializable(category);
+        dest.writeInt(visible ? 1 : 0);
+    }
+
+    public enum Category {
+        HOME(R.id.action_home, R.string.home, R.drawable.toggle_home),
+        SONGS(R.id.action_song, R.string.songs, R.drawable.toggle_audiotrack),
+        ALBUMS(R.id.action_album, R.string.albums, R.drawable.toggle_album),
+        ARTISTS(R.id.action_artist, R.string.artists, R.drawable.toggle_artist),
+        PLAYLISTS(R.id.action_playlist, R.string.playlists, R.drawable.toggle_queue_music),
+        GENRES(R.id.action_genre, R.string.genres, R.drawable.toggle_guitar);
+
+        public final int stringRes;
+        public final int id;
+        public final int icon;
+
+        Category(int id, int stringRes, int icon) {
+            this.stringRes = stringRes;
+            this.id = id;
+            this.icon = icon;
+        }
+    }
+}