initial commit

app/src/main/AndroidManifest.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+
+    <application
+        android:label="@string/app_name"
+        android:icon="@mipmap/ic_launcher"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:allowBackup="true"
+        android:supportsRtl="true"
+        tools:targetApi="31"
+        >
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/dev/vendicated/vencord/HttpClient.java

@@ -0,0 +1,73 @@
+package dev.vendicated.vencord;
+
+import androidx.annotation.NonNull;
+
+import java.io.*;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.Locale;
+
+public class HttpClient {
+    public static final String VENCORD_BUNDLE_URL = "https://github.com/Vendicated/Vencord/releases/download/devbuild/browser.js";
+
+    public static final class HttpException extends IOException {
+        private final HttpURLConnection conn;
+        private String message;
+
+        public HttpException(HttpURLConnection conn) {
+            this.conn = conn;
+        }
+
+        @Override
+        @NonNull
+        public String getMessage() {
+            if (message == null) {
+                try {
+                    message = String.format(
+                            Locale.ENGLISH,
+                            "%d: %s (%s)\n%s",
+                            conn.getResponseCode(),
+                            conn.getResponseMessage(),
+                            conn.getURL().toString(),
+                            readAsText(conn.getErrorStream())
+                    );
+                } catch (IOException ex) {
+                    message = "Error while building message lmao. Url is " + conn.getURL().toString();
+                }
+            }
+            return message;
+        }
+    }
+
+    public static String vencord;
+
+    public static void fetchVencord() throws IOException {
+        if (vencord != null) return;
+
+        var conn = fetch(VENCORD_BUNDLE_URL);
+        try (var is = conn.getInputStream()) {
+            vencord = readAsText(is);
+        }
+    }
+
+    private static HttpURLConnection fetch(String url) throws IOException {
+        var conn = (HttpURLConnection) new URL(url).openConnection();
+        if (conn.getResponseCode() >= 300) {
+            throw new HttpException(conn);
+        }
+        return conn;
+    }
+
+    private static String readAsText(InputStream is) throws IOException {
+        try (var baos = new ByteArrayOutputStream()) {
+            int n;
+            byte[] buf = new byte[16384]; // 16 KB
+            while ((n = is.read(buf)) > -1) {
+                baos.write(buf, 0, n);
+            }
+            baos.flush();
+
+            return baos.toString("UTF-8");
+        }
+    }
+}

app/src/main/java/dev/vendicated/vencord/Logger.java

@@ -0,0 +1,26 @@
+package dev.vendicated.vencord;
+
+import android.util.Log;
+
+public final class Logger {
+    private static final String TAG = "Vencord";
+
+    public static void e(String message) {
+        Log.e(TAG, message);
+    }
+    public static void e(String message, Throwable e) {
+        Log.e(TAG, message, e);
+    }
+
+    public static void w(String message) {
+        Log.w(TAG, message);
+    }
+
+    public static void i(String message) {
+        Log.i(TAG, message);
+    }
+
+    public static void d(String message) {
+        Log.d(TAG, message);
+    }
+}

app/src/main/java/dev/vendicated/vencord/MainActivity.java

@@ -0,0 +1,70 @@
+package dev.vendicated.vencord;
+
+import androidx.annotation.NonNull;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.os.StrictMode;
+import android.webkit.WebView;
+
+import java.io.IOException;
+
+public class MainActivity extends Activity {
+    private WebView wv;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        var bar = this.getActionBar();
+        if (bar != null) bar.hide();
+
+        setContentView(R.layout.activity_main);
+
+        wv = findViewById(R.id.webview);
+
+        explodeAndroid();
+
+        wv.setWebViewClient(new VWebviewClient());
+        wv.setWebChromeClient(new VChromeClient());
+
+        var s = wv.getSettings();
+        s.setJavaScriptEnabled(true);
+        s.setDomStorageEnabled(true);
+        s.setAllowFileAccess(true);
+
+
+        try {
+            HttpClient.fetchVencord();
+        } catch (IOException ex) {
+            Logger.e("Failed to fetch Vencord", ex);
+            return;
+        }
+
+        if (savedInstanceState == null)
+            wv.loadUrl("https://discord.com/app");
+    }
+
+    @Override
+    protected void onSaveInstanceState(@NonNull Bundle state)
+    {
+        super.onSaveInstanceState(state);
+        wv.saveState(state);
+    }
+
+    @Override
+    protected void onRestoreInstanceState(Bundle state)
+    {
+        super.onRestoreInstanceState(state);
+        wv.restoreState(state);
+    }
+
+    private void explodeAndroid() {
+        StrictMode.setThreadPolicy(
+                new StrictMode.ThreadPolicy.Builder()
+                        // trolley
+                        .permitNetwork()
+                        .build()
+        );
+    }
+}

app/src/main/java/dev/vendicated/vencord/VChromeClient.java

@@ -0,0 +1,28 @@
+package dev.vendicated.vencord;
+
+import android.webkit.ConsoleMessage;
+import android.webkit.WebChromeClient;
+
+import java.util.Locale;
+
+public class VChromeClient extends WebChromeClient {
+    @Override
+    public boolean onConsoleMessage(ConsoleMessage msg) {
+        var m = String.format(Locale.ENGLISH,"[Javascript] %s @ %d: %s", msg.message(), msg.lineNumber(), msg.sourceId());
+        switch (msg.messageLevel()) {
+            case LOG:
+                Logger.i(m);
+                break;
+            case DEBUG:
+                Logger.d(m);
+                break;
+            case ERROR:
+                Logger.e(m);
+                break;
+            case WARNING:
+                Logger.w(m);
+                break;
+        }
+        return true;
+    }
+}

app/src/main/java/dev/vendicated/vencord/VWebviewClient.java

@@ -0,0 +1,61 @@
+package dev.vendicated.vencord;
+
+import android.graphics.Bitmap;
+import android.webkit.*;
+
+import androidx.annotation.Nullable;
+
+import java.io.IOException;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.*;
+
+public class VWebviewClient extends WebViewClient {
+    @Override
+    public boolean shouldOverrideUrlLoading(WebView view, String url){
+        return false;
+    }
+
+    @Override
+    public void onPageStarted(WebView view, String url, Bitmap favicon) {
+        view.evaluateJavascript(HttpClient.vencord, null);
+    }
+
+    @Nullable
+    @Override
+    public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest req) {
+        var uri = req.getUrl();
+        if (req.isForMainFrame() || req.getUrl().getHost().equals("raw.githubusercontent.com") && req.getUrl().getPath().endsWith(".css")) {
+            try {
+                return doFetch(req);
+            } catch (IOException ex) {
+                Logger.e("Error during shouldInterceptRequest", ex);
+            }
+        }
+        return null;
+    }
+
+    private WebResourceResponse doFetch(WebResourceRequest req) throws IOException {
+        var url = req.getUrl().toString();
+        var conn = (HttpURLConnection) new URL(url).openConnection();
+        conn.setRequestMethod(req.getMethod());
+        for (var h : req.getRequestHeaders().entrySet()) {
+            conn.setRequestProperty(h.getKey(), h.getValue());
+        }
+
+        var code = conn.getResponseCode();
+        var msg = conn.getResponseMessage();
+        conn.getHeaderFields();
+
+        var headers = conn.getHeaderFields();
+        var modifiedHeaders = new HashMap<String, String>(headers.size());
+        for (var header : headers.entrySet()) {
+            if (!"Content-Security-Policy".equalsIgnoreCase(header.getKey())) {
+                modifiedHeaders.put(header.getKey(), header.getValue().get(0));
+            }
+        }
+        if (url.endsWith(".css")) modifiedHeaders.put("Content-Type", "text/css");
+
+        return new WebResourceResponse(conn.getHeaderField("Content-Type"), "utf-8", code, msg, modifiedHeaders, conn.getInputStream());
+    }
+}

app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector
+    android:height="108dp"
+    android:width="108dp"
+    android:viewportHeight="108"
+    android:viewportWidth="108"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#3DDC84"
+          android:pathData="M0,0h108v108h-108z"/>
+    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
+          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
+</vector>

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

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.widget.LinearLayout 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=".MainActivity">
+
+    <WebView
+        android:id="@+id/webview"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        />
+</android.widget.LinearLayout>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

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

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Vencord</string>
+</resources>

app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>