### Deprecated: TxtNet Browser Desktop Server Installation

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/README.md

This section outlines the steps for setting up the now-deprecated TxtNet Browser desktop server. It requires a paid Twilio account for SMS capabilities and an ngrok account to expose the local server. The process involves configuring Twilio webhooks, installing Python dependencies, and running a Python server script with Twilio API credentials set as environment variables.

```Shell
./ngrok tcp 5000
```

```Shell
python3 ./SMS_Server_Twilio.py
```

--------------------------------

### Android EncodeFile Utility for Brotli Compression

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/EncodeFile.txt

This class `EncodeFile` extends `ActivityResultContract<String, Uri>` to provide a mechanism for Android applications to create a new file (with `application/x-br` MIME type) and then write Brotli-compressed content to it. It handles the `ACTION_CREATE_DOCUMENT` intent for file selection and uses `BrotliOutputStream` for compression.

```Java
package com.txtnet.txtnetbrowser.util;

import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.media.RingtoneManager;
import android.net.Uri;
import android.util.Log;

import androidx.activity.result.ActivityResultCallback;
import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.ActivityResultRegistry;
import androidx.activity.result.contract.ActivityResultContract;
import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.lifecycle.LifecycleOwner;

import com.aayushatharva.brotli4j.encoder.BrotliOutputStream;
import com.aayushatharva.brotli4j.encoder.Encoder;

//import org.apache.commons.compress.archivers.ArchiveOutputStream;
//import org.apache.commons.compress.compressors.brotli.*;


import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.charset.StandardCharsets;

public class EncodeFile extends ActivityResultContract<String, Uri> {
    Context context;
    public EncodeFile(Context context){
        this.context = context;
    }

    @NonNull
    @Override
    public Intent createIntent(@NonNull Context context, @NonNull String filename){
        Intent intent = new Intent(Intent.ACTION_CREATE_DOCUMENT);
        intent.addCategory(Intent.CATEGORY_OPENABLE);
        intent.setType("application/x-br");
        intent.putExtra(Intent.EXTRA_TITLE, filename);

        // Optionally, specify a URI for the directory that should be opened in
        // the system file picker when your app creates the document.
        //      intent.putExtra(DocumentsContract.EXTRA_INITIAL_URI, pickerInitialUri);

   /*     ActivityResultLauncher<Intent> activityResultLaunch = registerForActivityResult(
                new ActivityResultContracts.StartActivityForResult(),
                new ActivityResultCallback<ActivityResult>() {
                    @Override
                    public void onActivityResult(ActivityResult result) {
                        if (result.getResultCode() == CREATE_FILE) {
                            // ToDo : Do your stuff...
                        } else if(result.getResultCode() == 321) {
                            // ToDo : Do your stuff...
                        }
                    }
                });
*/
        // Intent intent = new Intent(this, SampleActivity.class);
        //      activityResultLaunch.launch(intent);

        // Intent creation
        int REQUEST_CODE_ARBITRARY = 1;
//        intent.setType("*text/plain");
        return intent;
    }

    @Override
    public Uri parseResult(int resultCode, @Nullable Intent intent){

        final int CREATE_FILE = 1;

        final ActivityResultRegistry mRegistry;
        ActivityResultLauncher<String> mGetContent;

        //UseBrotliTest(@NonNull ActivityResultRegistry registry) {
        //    mRegistry = registry;
        //}


        //mGetContent = mRegistry.register("key", owner, new ActivityResultContracts.GetContent(),
            //    new ActivityResultCallback<Uri>() {
        //            @Override
        //            public void onActivityResult(Uri uri) {
                        // Handle the returned Uri


                        // Example file to copy
                        //File sourceFile = getDatabasePath("MyDatabaseName");

                        InputStream stream = null;
                        OutputStream os = null;

                        // Note: you may use try-with resources if your API is 19+
                        try {
                            // InputStream constructor takes File, String (path), or FileDescriptor
                            //is = new FileInputStream(sourceFile);
                            // data.getData() holds the URI of the path selected by the picker
                            os = context.getContentResolver().openOutputStream(intent.getData());

                            //  byte[] buffer = new byte[1024];
                            //  int length;
                            //  while ((length = is.read(buffer)) > 0) {
                            //      os.write(buffer, 0, length);
                            //  }
        //                    ArchiveOutputStream o = (ArchiveOutputStream) os;
                            //BrotliCompressorInputStream

                                    Encoder.Parameters params = new Encoder.Parameters().setQuality(4);

                            BrotliOutputStream brotliOutputStream = new BrotliOutputStream(os, params);
                            String exampleString = "<html><head>\n" +
                                    "    <title>Example Domain</title>\n" +
                                    "\n" +
                                    "    <meta charset=\"utf-8\">\n" +

```

--------------------------------

### Basic HTML Table Styling

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/assets/dashboard/about.html

This CSS snippet defines basic styling rules for HTML tables, including borders for cells and the table itself, border collapsing, block display, full width, horizontal scrolling for overflow, and word wrapping within table cells. It ensures tables are visually structured and adaptable to various content sizes.

```CSS
table, th, td { border: 1px solid black; }
table { border-collapse: collapse; display: block; width:100%; overflow: scroll; }
table td{ word-wrap: break-word; }
```

--------------------------------

### Define HTML Page Content as a Java String

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/EncodeFile.txt

This Java code snippet demonstrates how to define a multi-line HTML page structure, including embedded CSS, as a single string literal. This approach is useful for dynamically generating or serving static HTML content directly from Java applications.

```Java
"    <meta http-equiv=\"Content-type\" content=\"text/html; charset=utf-8\">\n" +
                                    "    <meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n" +
                                    "    <style type=\"text/css\">\n" +
                                    "    body {\n" +
                                    "        background-color: #f0f0f2;\n" +
                                    "        margin: 0;\n" +
                                    "        padding: 0;\n" +
                                    "        font-family: -apple-system, system-ui, BlinkMacSystemFont, \"Segoe UI\", \"Open Sans\", \"Helvetica Neue\", Helvetica, Arial, sans-serif;\n" +
                                    "        \n" +
                                    "    }\n" +
                                    "    div {\n" +
                                    "        width: 600px;\n" +
                                    "        margin: 5em auto;\n" +
                                    "        padding: 2em;\n" +
                                    "        background-color: #fdfdff;\n" +
                                    "        border-radius: 0.5em;\n" +
                                    "        box-shadow: 2px 3px 7px 2px rgba(0,0,0,0.02);\n" +
                                    "    }\n" +
                                    "    a:link, a:visited {\n" +
                                    "        color: #38488f;\n" +
                                    "        text-decoration: none;\n" +
                                    "    }\n" +
                                    "    @media (max-width: 700px) {\n" +
                                    "        div {\n" +
                                    "            margin: 0 auto;\n" +
                                    "            width: auto;\n" +
                                    "        }\n" +
                                    "    }\n" +
                                    "    </style>    \n" +
                                    "</head>\n" +
                                    "\n" +
                                    "<body class=\"vsc-initialized\">\n" +
                                    "<div>\n" +
                                    "    <h1>Example Domain</h1>\n" +
                                    "    <p>This domain is for use in illustrative examples in documents. You may use this\n" +
                                    "    domain in literature without prior coordination or asking for permission.</p>\n" +
                                    "    <p><a href=\"https://www.iana.org/domains/example\">More information...</a></p>\n" +
                                    "</div>\n" +
                                    "\n" +
                                    "\n" +
                                    "</body></html>";
```

--------------------------------

### Compress Data with BrotliOutputStream in Java

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/EncodeFile.txt

This Java code snippet demonstrates how to compress data using `BrotliOutputStream`. It reads bytes from an input stream (here, a `ByteArrayInputStream` created from a string) and writes them to the Brotli compressor. The snippet includes robust error handling with `try-catch-finally` blocks to ensure streams are properly closed, preventing resource leaks.

```Java
                            stream = new ByteArrayInputStream(exampleString.getBytes(StandardCharsets.UTF_8));

                            int read = stream.read();
                            while (read > -1) { // -1 means EOF
                                brotliOutputStream.write(read);
                                read = stream.read();
                            }

                            // It's important to close the BrotliOutputStream object. This also closes the underlying FileOutputStream
                            brotliOutputStream.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                        } finally {
                            try {
                                os.close();
                                stream.close();
                                // is.close();
                            } catch (IOException e) {
                                //
                            }
                        }
```

--------------------------------

### Java Brotli File Encoding

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/BrotliTest.txt

This method compresses a given input file using Brotli compression and writes the compressed data to an output file. It uses BrotliOutputStream with a specified quality parameter. It's important to close the stream after use.

```Java
private static void encode(String in, String out) throws IOException {
    // Init file input and output
    FileInputStream inFile = new FileInputStream(in);
    FileOutputStream outFile = new FileOutputStream(out);

    // If being used to compress streams in real-time, I do not advise a quality setting above 4 due to performance
    Encoder.Parameters params = new Encoder.Parameters().setQuality(4);

    // Initialize compressor by binding it to our file output stream
    BrotliOutputStream brotliOutputStream = new BrotliOutputStream(outFile, params);

    int read = inFile.read();
    while (read > -1) { // -1 means EOF
        brotliOutputStream.write(read);
        read = inFile.read();
    }

    // It's important to close the BrotliOutputStream object. This also closes the underlying FileOutputStream
    brotliOutputStream.close();
    inFile.close();
    System.out.println("Created new file '" + out + "'");
}
```

--------------------------------

### Java Brotli File Decoding

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/BrotliTest.txt

This method decompresses a Brotli compressed input file and writes the decompressed data to an output file. It utilizes BrotliInputStream to read and decompress the data. Proper stream closure is essential.

```Java
private static void decode(String in, String out) throws Exception {
    // Init file input and output
    FileInputStream inFile = new FileInputStream(in);
    FileOutputStream outFile = new FileOutputStream(out);

    // Initialize decompressor by binding it to our file input stream
    BrotliInputStream brotliInputStream = new BrotliInputStream(inFile);

    int read = brotliInputStream.read();
    while (read > -1) { // -1 means EOF
        outFile.write(read);
        read = brotliInputStream.read();
    }

    // It's important to close the BrotliInputStream object. This also closes the underlying FileInputStream
    brotliInputStream.close();
    outFile.close();
    System.out.println("Created new file '" + out + "'");
}
```

--------------------------------

### Retrieve Data URI from Android Intent

Source: https://github.com/lukeaschenbrenner/txtnet-browser/blob/master/app/src/main/java/com/txtnet/txtnetbrowser/util/EncodeFile.txt

This Java snippet illustrates how to retrieve the data URI associated with an Android `Intent` object. The `getData()` method returns the URI of the data that the intent is operating on, which is commonly used for actions like opening a specific file or content.

```Java
            return intent.getData();
        // return result.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_PICKED_URI);;
    }
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.