Use foreground service for downloading modules

core/src/main/java/com/topjohnwu/core/container/BaseModule.java

@@ -2,12 +2,14 @@ package com.topjohnwu.core.container;
 
 import android.content.ContentValues;
 import android.database.Cursor;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 import java.util.List;
 
 import androidx.annotation.NonNull;
 
-public abstract class BaseModule implements Comparable<BaseModule> {
+public abstract class BaseModule implements Comparable<BaseModule>, Parcelable {
 
     private String mId, mName, mVersion, mAuthor, mDescription;
     private int mVersionCode = -1, minMagiskVersion = -1;
@@ -26,6 +28,37 @@ public abstract class BaseModule implements Comparable<BaseModule> {
         minMagiskVersion = c.getInt(c.getColumnIndex("minMagisk"));
     }
 
+    protected BaseModule(Parcel p) {
+        mId = p.readString();
+        mName = p.readString();
+        mVersion = p.readString();
+        mAuthor = p.readString();
+        mDescription = p.readString();
+        mVersionCode = p.readInt();
+        minMagiskVersion = p.readInt();
+    }
+
+    @Override
+    public int compareTo(@NonNull BaseModule module) {
+        return this.getName().toLowerCase().compareTo(module.getName().toLowerCase());
+    }
+
+    @Override
+    public int describeContents() {
+        return 0;
+    }
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        dest.writeString(mId);
+        dest.writeString(mName);
+        dest.writeString(mVersion);
+        dest.writeString(mAuthor);
+        dest.writeString(mDescription);
+        dest.writeInt(mVersionCode);
+        dest.writeInt(minMagiskVersion);
+    }
+
     private String nonNull(String s) {
         return s == null ? "" : s;
     }
@@ -119,9 +152,4 @@ public abstract class BaseModule implements Comparable<BaseModule> {
     public int getMinMagiskVersion() {
         return minMagiskVersion;
     }
-
-    @Override
-    public int compareTo(@NonNull BaseModule module) {
-        return this.getName().toLowerCase().compareTo(module.getName().toLowerCase());
-    }
 }

core/src/main/java/com/topjohnwu/core/container/Module.java

@@ -1,5 +1,8 @@
 package com.topjohnwu.core.container;
 
+import android.os.Parcel;
+import android.os.Parcelable;
+
 import com.topjohnwu.superuser.Shell;
 import com.topjohnwu.superuser.io.SuFile;
 
@@ -32,6 +35,19 @@ public class Module extends BaseModule {
         mUpdated = mUpdateFile.exists();
     }
 
+    public static final Parcelable.Creator<Module> CREATOR = new Creator<Module>() {
+        /* It won't be used at any place */
+        @Override
+        public Module createFromParcel(Parcel source) {
+            return null;
+        }
+
+        @Override
+        public Module[] newArray(int size) {
+            return null;
+        }
+    };
+
     public void createDisableFile() {
         mEnable = !mDisableFile.createNewFile();
     }

core/src/main/java/com/topjohnwu/core/container/Repo.java

@@ -2,6 +2,8 @@ package com.topjohnwu.core.container;
 
 import android.content.ContentValues;
 import android.database.Cursor;
+import android.os.Parcel;
+import android.os.Parcelable;
 
 import com.topjohnwu.core.Const;
 import com.topjohnwu.core.utils.Logger;
@@ -23,6 +25,30 @@ public class Repo extends BaseModule {
         mLastUpdate = new Date(c.getLong(c.getColumnIndex("last_update")));
     }
 
+    public Repo(Parcel p) {
+        super(p);
+        mLastUpdate = new Date(p.readLong());
+    }
+
+    public static final Parcelable.Creator<Repo> CREATOR = new Parcelable.Creator<Repo>() {
+
+        @Override
+        public Repo createFromParcel(Parcel source) {
+            return new Repo(source);
+        }
+
+        @Override
+        public Repo[] newArray(int size) {
+            return new Repo[size];
+        }
+    };
+
+    @Override
+    public void writeToParcel(Parcel dest, int flags) {
+        super.writeToParcel(dest, flags);
+        dest.writeLong(mLastUpdate.getTime());
+    }
+
     public void update() throws IllegalRepoException {
         String props[] = Utils.dlString(getPropUrl()).split("\\n");
         try {