Load modules in a listview

app/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.topjohnwu.magisk">
+<manifest package="com.topjohnwu.magisk"
+          xmlns:android="http://schemas.android.com/apk/res/android">
 
     <application
         android:allowBackup="true"
@@ -10,11 +10,13 @@
         android:theme="@style/AppTheme">
         <activity android:name=".MainActivity">
             <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
+                <action android:name="android.intent.action.MAIN"/>
 
-                <category android:name="android.intent.category.LAUNCHER" />
+                <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <activity android:name=".ModulesActivity">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/topjohnwu/magisk/MainActivity.java

@@ -1,6 +1,7 @@
 package com.topjohnwu.magisk;
 
 import android.app.Activity;
+import android.content.Intent;
 import android.graphics.Color;
 import android.os.AsyncTask;
 import android.os.Bundle;
@@ -53,6 +54,8 @@ public class MainActivity extends Activity {
                 new SU().execute("setenforce 0");
             }
         });
+
+        findViewById(R.id.modules).setOnClickListener(view -> startActivity(new Intent(this, ModulesActivity.class)));
     }
 
     private String execute(String command) {

app/src/main/java/com/topjohnwu/magisk/Module.java

@@ -0,0 +1,83 @@
+package com.topjohnwu.magisk;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileReader;
+
+public class Module {
+
+    private final boolean isValid;
+    private final boolean isCache;
+    private File mPropFile;
+
+    private String mName;
+    private String mVersion;
+    private int mVersionCode;
+    private String mDescription;
+
+    public Module(File file) {
+        this.isCache = file.getPath().contains("cache");
+        this.isValid = new File(file + "/module.prop").exists();
+
+        if (isValid) {
+            mPropFile = new File(file + "/module.prop");
+        }
+    }
+
+    public boolean isValid() {
+        return isValid && mPropFile != null;
+    }
+
+    public boolean isCache() {
+        return isCache;
+    }
+
+    public String getName() {
+        return mName;
+    }
+
+    public int getVersionCode() {
+        return mVersionCode;
+    }
+
+    public String getVersion() {
+        return mVersion;
+    }
+
+    public String getDescription() {
+        return mDescription;
+    }
+
+    public void parse() throws Exception {
+        BufferedReader reader = new BufferedReader(new FileReader(mPropFile));
+        String line;
+        while ((line = reader.readLine()) != null) {
+            String[] parts = line.split("=", 2);
+            if (parts.length != 2) {
+                continue;
+            }
+
+            String key = parts[0].trim();
+            if (key.charAt(0) == '#') {
+                continue;
+            }
+
+            String value = parts[1].trim();
+            switch (key) {
+                case "name":
+                    mName = value;
+                    break;
+                case "version":
+                    mVersion = value;
+                    break;
+                case "versionCode":
+                    mVersionCode = Integer.parseInt(value);
+                    break;
+                case "description":
+                    mDescription = value;
+                    break;
+            }
+        }
+        reader.close();
+    }
+}

app/src/main/java/com/topjohnwu/magisk/ModulesActivity.java

@@ -0,0 +1,132 @@
+package com.topjohnwu.magisk;
+
+import android.annotation.SuppressLint;
+import android.app.Activity;
+import android.app.ProgressDialog;
+import android.content.Context;
+import android.os.AsyncTask;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
+import android.widget.TextView;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.List;
+
+public class ModulesActivity extends Activity {
+
+    private static final String MAGISK_PATH = "/magisk";
+    private static final String MAGISK_CACHE_PATH = "/cache/magisk";
+
+    private List<Module> listModules = new ArrayList<>();
+    private ListView mListView;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_modules);
+
+        mListView = (ListView) findViewById(android.R.id.list);
+
+        new CheckFolders().execute();
+    }
+
+    private class CheckFolders extends AsyncTask<Void, Integer, Boolean> {
+
+        private ProgressDialog progress;
+
+        @Override
+        protected void onPreExecute() {
+            super.onPreExecute();
+
+            progress = ProgressDialog.show(ModulesActivity.this, null, getString(R.string.loading), true, false);
+        }
+
+        @Override
+        protected Boolean doInBackground(Void... voids) {
+            File[] magisk = new File(MAGISK_PATH).listFiles(File::isDirectory);
+            File[] magiskCache = new File(MAGISK_CACHE_PATH).listFiles(File::isDirectory);
+
+            if (magisk != null) {
+                for (File mod : magisk) {
+                    listModules.add(new Module(mod));
+                }
+            }
+
+            if (magiskCache != null) {
+                for (File mod : magiskCache) {
+                    listModules.add(new Module(mod));
+                }
+            }
+
+            //noinspection Convert2streamapi
+            for (Module module : listModules) {
+                if (module.isValid()) try {
+                    module.parse();
+                } catch (Exception ignored) {
+                }
+            }
+
+            return true;
+        }
+
+        @Override
+        protected void onPostExecute(Boolean aBoolean) {
+            super.onPostExecute(aBoolean);
+
+            progress.dismiss();
+
+            mListView.setAdapter(new ModulesAdapter(ModulesActivity.this, R.layout.row));
+        }
+    }
+
+    private class ModulesAdapter extends ArrayAdapter<Module> {
+
+        public ModulesAdapter(Context context, int resource) {
+            super(context, resource);
+        }
+
+        @SuppressLint("SetTextI18n")
+        @Override
+        public View getView(int position, View convertView, ViewGroup parent) {
+            ViewHolder vh;
+
+            if (convertView == null) {
+                LayoutInflater inflater = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+                convertView = inflater.inflate(R.layout.row, null);
+
+                vh = new ViewHolder();
+                vh.name = (TextView) convertView.findViewById(R.id.name);
+                vh.version = (TextView) convertView.findViewById(R.id.version);
+                vh.versionCode = (TextView) convertView.findViewById(R.id.versionCode);
+                vh.description = (TextView) convertView.findViewById(R.id.description);
+                vh.cache = (TextView) convertView.findViewById(R.id.cache);
+
+                convertView.setTag(vh);
+            } else {
+                vh = (ViewHolder) convertView.getTag();
+            }
+
+            Module module = getItem(position);
+            vh.name.setText("name= " + module.getName());
+            vh.version.setText("version= " + module.getVersion());
+            vh.versionCode.setText("versioncode= " + module.getVersionCode());
+            vh.description.setText("description= " + module.getDescription());
+            vh.cache.setText("is from cache= " + module.isCache());
+
+            return convertView;
+        }
+
+        private class ViewHolder {
+            public TextView name;
+            public TextView version;
+            public TextView versionCode;
+            public TextView description;
+            public TextView cache;
+        }
+    }
+}

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

@@ -1,127 +1,131 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:focusableInTouchMode="true"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:paddingBottom="@dimen/activity_vertical_margin"
-    android:paddingLeft="@dimen/activity_horizontal_margin"
-    android:paddingRight="@dimen/activity_horizontal_margin"
-    android:paddingTop="@dimen/activity_vertical_margin"
-    tools:context="com.topjohnwu.magisk.MainActivity">
+                xmlns:tools="http://schemas.android.com/tools"
+                android:layout_width="match_parent"
+                android:layout_height="match_parent"
+                android:focusableInTouchMode="true"
+                tools:context="com.topjohnwu.magisk.MainActivity">
 
     <TextView
+        android:id="@+id/magisk_label"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/magisk_label"
-        android:id="@+id/magisk_label"
         android:layout_alignParentStart="true"
         android:layout_alignParentTop="true"
-        android:textSize="20sp"
         android:layout_marginLeft="10dp"
-        android:layout_marginTop="10dp" />
+        android:layout_marginTop="10dp"
+        android:text="@string/magisk_label"
+        android:textSize="20sp"/>
 
     <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/unavailable"
         android:id="@+id/magisk_version"
-        android:textStyle="bold"
-        android:textSize="20sp"
-        android:layout_marginLeft="10dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignTop="@+id/magisk_label"
-        android:layout_toEndOf="@+id/magisk_label" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/root_label"
-        android:id="@+id/root_label"
-        android:layout_below="@+id/magisk_label"
-        android:layout_alignParentStart="true"
-        android:textSize="20sp"
         android:layout_marginLeft="10dp"
-        android:layout_marginTop="10dp" />
-
-    <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
+        android:layout_toEndOf="@+id/magisk_label"
         android:text="@string/unavailable"
-        android:id="@+id/root_status"
-        android:textStyle="bold"
         android:textSize="20sp"
-        android:layout_marginLeft="10dp"
-        android:layout_alignTop="@+id/root_label"
-        android:layout_toEndOf="@+id/root_label" />
+        android:textStyle="bold"/>
 
     <TextView
+        android:id="@+id/root_label"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/selinux_label"
+        android:layout_alignParentStart="true"
+        android:layout_below="@+id/magisk_label"
+        android:layout_marginLeft="10dp"
+        android:layout_marginTop="10dp"
+        android:text="@string/root_label"
+        android:textSize="20sp"/>
+
+    <TextView
+        android:id="@+id/root_status"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignTop="@+id/root_label"
+        android:layout_marginLeft="10dp"
+        android:layout_toEndOf="@+id/root_label"
+        android:text="@string/unavailable"
+        android:textSize="20sp"
+        android:textStyle="bold"/>
+
+    <TextView
         android:id="@+id/selinux_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignParentStart="true"
         android:layout_below="@+id/root_label"
-        android:textSize="20sp"
+        android:layout_marginLeft="10dp"
         android:layout_marginTop="10dp"
-        android:layout_marginLeft="10dp" />
+        android:text="@string/selinux_label"
+        android:textSize="20sp"/>
 
     <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/unavailable"
         android:id="@+id/selinux_status"
-        android:textStyle="bold"
-        android:textSize="20sp"
-        android:layout_marginLeft="10dp"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignTop="@+id/selinux_label"
-        android:layout_toEndOf="@+id/selinux_label" />
+        android:layout_marginLeft="10dp"
+        android:layout_toEndOf="@+id/selinux_label"
+        android:text="@string/unavailable"
+        android:textSize="20sp"
+        android:textStyle="bold"/>
 
     <TextView
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/unavailable"
         android:id="@+id/safety_net"
-        android:layout_below="@+id/selinux_label"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
         android:layout_alignParentStart="true"
-        android:layout_marginTop="10dp"
+        android:layout_below="@+id/selinux_label"
         android:layout_marginLeft="10dp"
+        android:layout_marginTop="10dp"
+        android:text="@string/unavailable"
         android:textSize="15sp" />
 
     <TextView
+        android:id="@+id/permissive"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/unavailable"
-        android:id="@+id/permissive"
-        android:layout_below="@+id/safety_net"
         android:layout_alignParentStart="true"
-        android:layout_marginTop="5dp"
+        android:layout_below="@+id/safety_net"
         android:layout_marginLeft="10dp"
+        android:layout_marginTop="5dp"
+        android:text="@string/unavailable"
         android:textSize="15sp" />
 
     <Switch
+        android:id="@+id/root_toggle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/root_toggle"
-        android:id="@+id/root_toggle"
-        android:layout_marginTop="10dp"
-        android:textSize="20sp"
-        android:switchPadding="20dp"
-        android:layout_below="@+id/permissive"
         android:layout_alignParentStart="true"
+        android:layout_below="@+id/permissive"
         android:layout_marginLeft="10dp"
-        android:checked="false" />
+        android:layout_marginTop="10dp"
+        android:checked="false"
+        android:switchPadding="20dp"
+        android:text="@string/root_toggle"
+        android:textSize="20sp"/>
 
     <Switch
+        android:id="@+id/selinux_toggle"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/selinux_toggle"
-        android:id="@+id/selinux_toggle"
-        android:layout_marginTop="20dp"
-        android:textSize="20sp"
-        android:switchPadding="20dp"
-        android:layout_below="@+id/root_toggle"
         android:layout_alignParentStart="true"
+        android:layout_below="@+id/root_toggle"
         android:layout_marginLeft="10dp"
-        android:checked="false" />
+        android:layout_marginTop="20dp"
+        android:checked="false"
+        android:switchPadding="20dp"
+        android:text="@string/selinux_toggle"
+        android:textSize="20sp"/>
+
+    <Button
+        android:id="@+id/modules"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_alignParentStart="true"
+        android:text="modules activity"/>
 
 </RelativeLayout>

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

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context="com.topjohnwu.magisk.ModulesActivity">
+
+    <ListView
+        android:id="@android:id/list"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"/>
+
+</RelativeLayout>

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

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:orientation="vertical">
+
+    <TextView
+        android:id="@+id/name"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+    <TextView
+        android:id="@+id/version"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+    <TextView
+        android:id="@+id/versionCode"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+    <TextView
+        android:id="@+id/description"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+    <TextView
+        android:id="@+id/cache"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"/>
+
+</LinearLayout>

app/src/main/res/values-w820dp/dimens.xml

@@ -1,6 +0,0 @@
-<resources>
-    <!-- Example customization of dimensions originally defined in res/values/dimens.xml
-         (such as screen margins) for screens with more than 820dp of available width. This
-         would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
-    <dimen name="activity_horizontal_margin">64dp</dimen>
-</resources>

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

@@ -1,5 +0,0 @@
-<resources>
-    <!-- Default screen margins, per the Android Design guidelines. -->
-    <dimen name="activity_horizontal_margin">16dp</dimen>
-    <dimen name="activity_vertical_margin">16dp</dimen>
-</resources>

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

@@ -18,4 +18,5 @@
     <string name="root_none_info">Safety Net (Android Pay) should work</string>
     <string name="magisk_version">Magisk v%1$s</string>
     <string name="selinux_samsung">Samsung do not support switching SELinux status!</string>
+    <string name="loading">Loading...</string>
 </resources>