refactoring ready

ignore changes to secret.h
removing code
2024-12-08 20:26:05 +01:00 · 2024-12-08 15:35:47 +01:00 · 2024-12-08 15:35:26 +01:00 · 2024-12-08 15:32:54 +01:00 · 2024-12-08 15:32:41 +01:00 · 2024-12-08 15:07:48 +01:00
56 changed files with 339 additions and 933 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,16 +1,4 @@
-*.iml
-.gradle
-/local.properties
-/.idea/caches
-/.idea/libraries
-/.idea/modules.xml
-/.idea/workspace.xml
-/.idea/navEditor.xml
-/.idea/assetWizardSettings.xml
-.DS_Store
-/build
-/captures
-.externalNativeBuild
-.cxx
-local.properties
-.idea/
+server
+.vscode
+build
+src/secret.h
--- a/35
+++ b/35
@ -0,0 +1,35 @@
+# Compiler and flags
+CPPC = g++
+CPPC_FLAGS = -s -O3 -lasound -lcryptopp -Wall -Wextra 
+
+
+SRC_PATH := src
+OBJ_PATH := build/obj
+BIN_PATH := build/bin
+
+
+SRC_FILES := $(shell find $(SRC_PATH) -name '*.cpp')
+# Generate corresponding object file paths by replacing src/ with build/obj/
+OBJ_FILES := $(patsubst $(SRC_PATH)/%.cpp,$(OBJ_PATH)/%.o,$(SRC_FILES))
+
+
+all: make-build-dir $(BIN_PATH)/TabletPcControl-server
+
+
+make-build-dir:
+	mkdir -p $(OBJ_PATH)
+	mkdir -p $(BIN_PATH)
+
+
+$(BIN_PATH)/TabletPcControl-server: $(OBJ_FILES)
+	$(CPPC) $(CPPC_FLAGS) $^ -o $@
+
+
+$(OBJ_PATH)/%.o: $(SRC_PATH)/%.cpp
+	$(CPPC) $(CPPC_FLAGS) -c $< -o $@
+
+
+clean:
+	rm -fr build
+
+.PHONY: all clean
--- a/app/.gitignore
+++ b/app/.gitignore
@ -1 +0,0 @@
-/build
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@ -1,49 +0,0 @@
-plugins {
-    id("com.android.application")
-    id("org.jetbrains.kotlin.android")
-}
-
-android {
-    namespace = "org.pupes.tabletpccontrol"
-    compileSdk = 33
-
-    defaultConfig {
-        applicationId = "org.pupes.tabletpccontrol"
-        minSdk = 16
-        //noinspection ExpiredTargetSdkVersion
-        targetSdk = 16
-        versionCode = 1
-        versionName = "1.0"
-
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-    }
-
-    buildTypes {
-        release {
-            isMinifyEnabled = false
-            proguardFiles(
-                getDefaultProguardFile("proguard-android-optimize.txt"),
-                "proguard-rules.pro"
-            )
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_11
-        targetCompatibility = JavaVersion.VERSION_11
-    }
-    kotlinOptions {
-        jvmTarget = "11"
-    }
-}
-
-dependencies {
-
-    implementation("androidx.core:core-ktx:1.9.0")
-    implementation("androidx.appcompat:appcompat:1.6.1")
-    implementation("com.google.android.material:material:1.9.0")
-    implementation("androidx.constraintlayout:constraintlayout:2.1.4")
-    implementation("com.github.lukelorusso:VerticalSeekBar:1.2.7")
-    testImplementation("junit:junit:4.13.2")
-    androidTestImplementation("androidx.test.ext:junit:1.1.5")
-    androidTestImplementation("androidx.test.espresso:espresso-core:3.5.1")
-}
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -1,21 +0,0 @@
-# Add project specific ProGuard rules here.
-# You can control the set of applied configuration files using the
-# proguardFiles setting in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}
-
-# Uncomment this to preserve the line number information for
-# debugging stack traces.
-#-keepattributes SourceFile,LineNumberTable
-
-# If you keep the line number information, uncomment this to
-# hide the original source file name.
-#-renamesourcefileattribute SourceFile
--- a/app/src/androidTest/java/org/pupes/tabletpccontrol/ExampleInstrumentedTest.kt
+++ b/app/src/androidTest/java/org/pupes/tabletpccontrol/ExampleInstrumentedTest.kt
@ -1,24 +0,0 @@
-package org.pupes.tabletpccontrol
-
-import androidx.test.platform.app.InstrumentationRegistry
-import androidx.test.ext.junit.runners.AndroidJUnit4
-
-import org.junit.Test
-import org.junit.runner.RunWith
-
-import org.junit.Assert.*
-
-/**
- * Instrumented test, which will execute on an Android device.
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-@RunWith(AndroidJUnit4::class)
-class ExampleInstrumentedTest {
-    @Test
-    fun useAppContext() {
-        // Context of the app under test.
-        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("org.pupes.tabletpccontrol", appContext.packageName)
-    }
-}
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <application
-        android:allowBackup="true"
-        android:dataExtractionRules="@xml/data_extraction_rules"
-        android:fullBackupContent="@xml/backup_rules"
-        android:icon="@mipmap/ic_launcher"
-        android:label="@string/app_name"
-        android:roundIcon="@mipmap/ic_launcher_round"
-        android:supportsRtl="true"
-        android:theme="@style/Theme.TabletPCControl"
-        tools:targetApi="31">
-        <activity
-            android:name=".MainActivity"
-            android:exported="true"
-            android:screenOrientation="landscape"
-            tools:ignore="DiscouragedApi">
-            <intent-filter>
-                <action android:name="android.intent.action.MAIN" />
-
-                <category android:name="android.intent.category.LAUNCHER" />
-            </intent-filter>
-        </activity>
-    </application>
-
-</manifest>
--- a/app/src/main/ic_launcher-playstore.png
+++ b/app/src/main/ic_launcher-playstore.png
--- a/app/src/main/java/org/pupes/tabletpccontrol/MainActivity.kt
+++ b/app/src/main/java/org/pupes/tabletpccontrol/MainActivity.kt
@ -1,21 +0,0 @@
-package org.pupes.tabletpccontrol
-
-import androidx.appcompat.app.AppCompatActivity
-import android.os.Bundle
-import android.util.Log
-import com.lukelorusso.verticalseekbar.VerticalSeekBar
-
-class MainActivity : AppCompatActivity() {
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-        setContentView(R.layout.activity_main)
-
-        val audioVerticalSeekBar = findViewById<VerticalSeekBar>(R.id.AudioVerticalSeekBar)
-
-        audioVerticalSeekBar.setOnProgressChangeListener { progress ->
-            // Handle the progress value here
-            Log.d("VerticalSeekBar", "Current progress: $progress")
-        }
-    }
-
-}
--- a/app/src/main/res/drawable/ic_launcher_background.xml
+++ b/app/src/main/res/drawable/ic_launcher_background.xml
@ -1,170 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="108"
-    android:viewportHeight="108">
-    <path
-        android:fillColor="#3DDC84"
-        android:pathData="M0,0h108v108h-108z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-</vector>
--- a/app/src/main/res/drawable/ic_launcher_foreground.xml
+++ b/app/src/main/res/drawable/ic_launcher_foreground.xml
@ -1,30 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="108dp"
-    android:height="108dp"
-    android:viewportWidth="16.933"
-    android:viewportHeight="14.393">
-  <group android:scaleX="0.43"
-      android:scaleY="0.3655"
-      android:translateX="4.825905"
-      android:translateY="4.5661793">
-    <path
-        android:pathData="M7.62,13.441L7.62,9.631C7.62,9.104 7.195,8.678 6.668,8.678l-5.715,0c-0.527,0 -0.952,0.425 -0.952,0.952l-0,3.81c-0,0.527 0.425,0.952 0.952,0.952L6.668,14.393C7.195,14.393 7.62,13.968 7.62,13.441ZM0.635,12.171l-0,-1.27l0.317,0l-0,1.27zM1.587,13.838L1.587,9.234L6.668,9.234l-0,4.604z"
-        android:fillColor="#ff9d1e"/>
-    <path
-        android:pathData="m15.346,5.556c0.437,0 0.79,-0.357 0.79,-0.794L16.14,0.794C16.14,0.357 15.782,0 15.346,0L8.996,0C8.559,0 8.202,0.357 8.202,0.794l0,3.969c0,0.437 0.357,0.794 0.794,0.794L7.408,5.556l0,0.794L16.933,6.35L16.933,5.556ZM8.996,0.794L15.346,0.794L15.346,4.762L8.996,4.762Z"
-        android:fillColor="#ff9d1e"/>
-    <path
-        android:pathData="M6.14,5.008 L5.719,5.428 6.095,5.801 7.153,4.743 6.095,3.685 5.721,4.058 6.14,4.479L3.978,4.479C3.687,4.479 3.449,4.717 3.449,5.008l0,2.381l0.529,0l0,-2.381z"
-        android:fillColor="#ff9d1e"/>
-    <path
-        android:pathData="m5.02,3.014c0.004,-0.033 0.007,-0.067 0.007,-0.104 0,-0.035 -0.002,-0.071 -0.008,-0.104L5.243,2.633C5.263,2.617 5.269,2.587 5.256,2.565L5.045,2.199C5.031,2.175 5.004,2.167 4.98,2.175L4.716,2.281C4.661,2.239 4.603,2.204 4.538,2.177L4.498,1.897C4.494,1.871 4.471,1.852 4.445,1.852L4.022,1.852C3.995,1.852 3.974,1.871 3.97,1.897L3.93,2.177C3.865,2.204 3.806,2.24 3.752,2.281L3.488,2.175C3.464,2.166 3.436,2.175 3.423,2.199L3.212,2.565C3.199,2.589 3.204,2.617 3.226,2.633l0.224,0.174C3.444,2.84 3.44,2.876 3.44,2.91c0,0.034 0.002,0.071 0.008,0.104l-0.224,0.174c-0.02,0.015 -0.025,0.045 -0.013,0.067l0.212,0.366c0.013,0.024 0.041,0.032 0.065,0.024l0.263,-0.106c0.055,0.042 0.114,0.077 0.179,0.104l0.04,0.28c0.006,0.026 0.026,0.045 0.053,0.045l0.423,0c0.026,0 0.049,-0.019 0.052,-0.045l0.04,-0.28c0.065,-0.026 0.125,-0.062 0.179,-0.104l0.263,0.106c0.024,0.009 0.052,0 0.065,-0.024l0.212,-0.366c0.013,-0.024 0.008,-0.052 -0.013,-0.067zM4.233,3.307c-0.218,0 -0.397,-0.179 -0.397,-0.397 0,-0.218 0.179,-0.397 0.397,-0.397 0.218,0 0.397,0.179 0.397,0.397 0,0.218 -0.179,0.397 -0.397,0.397z"
-        android:fillColor="#ff9d1e"/>
-    <path
-        android:pathData="m2.778,1.058 l0.265,0.265C3.7,0.665 4.766,0.665 5.424,1.323L5.689,1.058C4.886,0.255 3.582,0.255 2.778,1.058ZM3.307,1.588 L3.572,1.852c0.365,-0.365 0.958,-0.365 1.323,0l0.265,-0.265C4.649,1.077 3.819,1.077 3.307,1.588Z"
-        android:fillColor="#ff9d1e"/>
-    <path
-        android:pathData="m1.901,12.763l0,0.497l1.492,0l0,-0.497zM1.901,9.778l0,0.497l2.487,0L4.389,9.778ZM4.389,13.758l0,-0.497l1.99,0l0,-0.497l-1.99,0l0,-0.497l-0.497,0l0,1.492zM2.896,10.773l0,0.497l-0.995,0l0,0.497l0.995,0l0,0.497l0.497,0l0,-1.492zM6.379,11.768l0,-0.497l-2.487,0l0,0.497zM4.886,10.773l0.497,0L5.384,10.276l0.995,0L6.379,9.778L5.384,9.778L5.384,9.281l-0.497,0z"
-        android:strokeWidth="0.249"
-        android:fillColor="#ff9d1e"/>
-  </group>
-</vector>
--- a/app/src/main/res/drawable/switch_thumb.xml
+++ b/app/src/main/res/drawable/switch_thumb.xml
@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="@drawable/switch_thumb_unchecked" android:state_checked="false" />
-    <item android:drawable="@drawable/switch_thumb_checked" android:state_checked="true" />
-</selector>
--- a/app/src/main/res/drawable/switch_thumb_checked.xml
+++ b/app/src/main/res/drawable/switch_thumb_checked.xml
@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape>
-            <solid android:color="@color/OrangeMain" />
-            <corners android:radius="7dp" />
-        </shape>
-    </item>
-    <item
-        android:bottom="10dp"
-        android:left="10dp"
-        android:right="10dp"
-        android:top="10dp">
-        <shape android:shape="rectangle">
-            <solid android:color="@color/white"/>
-            <corners android:radius="5dp"/>
-            <size android:height="30dp" android:width="60dp"/>
-        </shape>
-    </item>
-</layer-list>
--- a/app/src/main/res/drawable/switch_thumb_unchecked.xml
+++ b/app/src/main/res/drawable/switch_thumb_unchecked.xml
@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item>
-        <shape>
-            <solid android:color="@color/OrangeLight" />
-            <corners android:radius="7dp" />
-        </shape>
-    </item>
-    <item
-        android:bottom="10dp"
-        android:left="10dp"
-        android:right="10dp"
-        android:top="10dp">
-        <shape android:shape="rectangle">
-            <solid android:color="@color/white"/>
-            <corners android:radius="5dp"/>
-            <size android:height="30dp" android:width="60dp"/>
-        </shape>
-    </item>
-</layer-list>
--- a/app/src/main/res/drawable/switch_track.xml
+++ b/app/src/main/res/drawable/switch_track.xml
@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<selector xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:state_checked="false">
-        <shape android:shape="rectangle">
-            <solid android:color="@color/OrangeLight"/>
-            <corners android:radius="1dp"/>
-        </shape>
-    </item>
-
-    <item android:state_checked="true">
-        <shape android:shape="rectangle">
-            <solid android:color="@color/OrangeMain"/>
-            <corners android:radius="1dp"/>
-        </shape>
-    </item>
-</selector>
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@ -1,60 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/main"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:background="#222"
-    tools:context=".MainActivity">
-
-    <com.lukelorusso.verticalseekbar.VerticalSeekBar
-        android:id="@+id/AudioVerticalSeekBar"
-        android:layout_width="100dp"
-        android:layout_height="546dp"
-        android:layout_marginStart="72dp"
-        android:layout_marginLeft="72dp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"
-        app:layout_constraintVertical_bias="0.716"
-        app:vsb_bar_background="#161718"
-        app:vsb_bar_progress_gradient_end="@color/OrangeDark"
-        app:vsb_bar_progress_gradient_start="@color/OrangeMain"
-        app:vsb_progress="0"
-        app:vsb_show_thumb="false" />
-<!--<com.google.android.material.switchmaterial.SwitchMaterial -->
-    <Switch
-        android:id="@+id/MuteSwitch"
-        android:layout_width="wrap_content"
-        android:layout_height="40dp"
-        android:layout_marginBottom="50dp"
-        android:scaleX="1.5"
-        android:scaleY="1.5"
-        app:layout_constraintBottom_toTopOf="@id/AudioVerticalSeekBar"
-        app:layout_constraintEnd_toEndOf="@id/AudioVerticalSeekBar"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintStart_toStartOf="@id/AudioVerticalSeekBar"
-        app:track="@drawable/switch_track"
-        android:thumb="@drawable/switch_thumb"
-        tools:ignore="UseSwitchCompatOrMaterialXml" />
-
-    <TextView
-        android:id="@+id/VolumeText"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/master"
-        android:textSize="24sp"
-        app:layout_constraintTop_toBottomOf="@id/MuteSwitch"
-        app:layout_constraintStart_toStartOf="@id/MuteSwitch"
-        app:layout_constraintEnd_toEndOf="@id/MuteSwitch"
-        app:layout_constraintHorizontal_bias="0.5"
-        app:layout_constraintVertical_bias="0"
-        android:layout_marginTop="9dp"
-        android:textColor="@color/White"/>
-
-    <!-- Initial progress -->
-
-
-
-</androidx.constraintlayout.widget.ConstraintLayout>
--- a/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
+++ b/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml
@ -1,5 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@mipmap/ic_launcher_background"/>
-    <foreground android:drawable="@drawable/ic_launcher_foreground"/>
-</adaptive-icon>
--- a/app/src/main/res/mipmap-hdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_background.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_background.webp
--- a/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-hdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_background.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_background.webp
--- a/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-mdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_background.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_background.webp
--- a/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_background.webp
--- a/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_background.webp
--- a/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
+++ b/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.webp
--- a/app/src/main/res/values-night/themes.xml
+++ b/app/src/main/res/values-night/themes.xml
@ -1,7 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Base.Theme.TabletPCControl" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Customize your dark theme here. -->
-        <!-- <item name="colorPrimary">@color/my_dark_primary</item> -->
-    </style>
-</resources>
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<resources>
-    <color name="black">#FF000000</color>
-    <color name="white">#FFFFFFFF</color>
-    <color name="OrangeLight">#fcd49f</color>
-    <color name="OrangeMain">#ff9100</color>
-    <color name="OrangeDark">#7a4b0f</color>
-    <color name="White">#ffffff</color>
-</resources>
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@ -1,4 +0,0 @@
-<resources>
-    <string name="app_name">Tablet PC control</string>
-    <string name="master">Master</string>
-</resources>
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@ -1,9 +0,0 @@
-<resources xmlns:tools="http://schemas.android.com/tools">
-    <!-- Base application theme. -->
-    <style name="Base.Theme.TabletPCControl" parent="Theme.Material3.DayNight.NoActionBar">
-        <!-- Customize your light theme here. -->
-        <!-- <item name="colorPrimary">@color/my_light_primary</item> -->
-    </style>
-
-    <style name="Theme.TabletPCControl" parent="Base.Theme.TabletPCControl" />
-</resources>
--- a/app/src/main/res/xml/backup_rules.xml
+++ b/app/src/main/res/xml/backup_rules.xml
@ -1,13 +0,0 @@
-<?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>
--- a/app/src/main/res/xml/data_extraction_rules.xml
+++ b/app/src/main/res/xml/data_extraction_rules.xml
@ -1,19 +0,0 @@
-<?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>
--- a/app/src/test/java/org/pupes/tabletpccontrol/ExampleUnitTest.kt
+++ b/app/src/test/java/org/pupes/tabletpccontrol/ExampleUnitTest.kt
@ -1,17 +0,0 @@
-package org.pupes.tabletpccontrol
-
-import org.junit.Test
-
-import org.junit.Assert.*
-
-/**
- * Example local unit test, which will execute on the development machine (host).
- *
- * See [testing documentation](http://d.android.com/tools/testing).
- */
-class ExampleUnitTest {
-    @Test
-    fun addition_isCorrect() {
-        assertEquals(4, 2 + 2)
-    }
-}
--- a/build.gradle.kts
+++ b/build.gradle.kts
@ -1,14 +0,0 @@
-// Top-level build file where you can add configuration options common to all sub-projects/modules.
-plugins {
-    alias(libs.plugins.android.application) apply false
-    alias(libs.plugins.kotlin.android) apply false
-}
-
-/*
-allprojects {
-    repositories {
-        google()
-        mavenCentral()
-        maven("https://jitpack.io") // Add JitPack repository here
-    }
-}*/
--- a/build.sh
+++ b/build.sh
@ -0,0 +1,4 @@
+#!/bin/bash
+read -p "enter secret password: " SECRET
+echo "#define SECRET \"$SECRET\"" > src/secret.h
+make -j$(nproc)
--- a/gradle.properties
+++ b/gradle.properties
@ -1,24 +0,0 @@
-# Project-wide Gradle settings.
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-# For more details on how to configure your build environment visit
-# http://www.gradle.org/docs/current/userguide/build_environment.html
-# Specifies the JVM arguments used for the daemon process.
-# The setting is particularly useful for tweaking memory settings.
-org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
-# When configured, Gradle will run in incubating parallel mode.
-# This option should only be used with decoupled projects. For more details, visit
-# https://developer.android.com/r/tools/gradle-multi-project-decoupled-projects
-# org.gradle.parallel=true
-# AndroidX package structure to make it clearer which packages are bundled with the
-# Android operating system, and which are packaged with your app's APK
-# https://developer.android.com/topic/libraries/support-library/androidx-rn
-android.useAndroidX=true
-# Kotlin code style for this project: "official" or "obsolete":
-kotlin.code.style=official
-# Enables namespacing of each library's R class so that its R class includes only the
-# resources declared in the library itself and none from the library's dependencies,
-# thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
-android.injected.testOnly=false
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@ -1,26 +0,0 @@
-[versions]
-agp = "8.7.3"
-kotlin = "1.9.24"
-coreKtx = "1.15.0"
-junit = "4.13.2"
-junitVersion = "1.2.1"
-espressoCore = "3.6.1"
-appcompat = "1.6.1"
-material = "1.10.0"
-activity = "1.9.3"
-constraintlayout = "2.1.4"
-
-[libraries]
-androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
-junit = { group = "junit", name = "junit", version.ref = "junit" }
-androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
-androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
-androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
-material = { group = "com.google.android.material", name = "material", version.ref = "material" }
-androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
-androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
-
-[plugins]
-android-application = { id = "com.android.application", version.ref = "agp" }
-kotlin-android = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
-
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@ -1,6 +0,0 @@
-#Thu Dec 05 17:17:40 CET 2024
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
--- a/185
+++ b/185
@ -1,185 +0,0 @@
-#!/usr/bin/env sh
-
-#
-# Copyright 2015 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=`expr $i + 1`
-    done
-    case $i in
-        0) set -- ;;
-        1) set -- "$args0" ;;
-        2) set -- "$args0" "$args1" ;;
-        3) set -- "$args0" "$args1" "$args2" ;;
-        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=`save "$@"`
-
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@ -1,89 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Resolve any "." and ".." in APP_HOME to make it shorter.
-for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto execute
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@ -1,25 +0,0 @@
-pluginManagement {
-    repositories {
-        google {
-            content {
-                includeGroupByRegex("com\\.android.*")
-                includeGroupByRegex("com\\.google.*")
-                includeGroupByRegex("androidx.*")
-            }
-        }
-        mavenCentral()
-        gradlePluginPortal()
-    }
-}
-dependencyResolutionManagement {
-    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
-    repositories {
-        google()
-        mavenCentral()
-        maven("https://jitpack.io")
-    }
-}
-
-rootProject.name = "Tablet PC control"
-include(":app")
- 
--- a/src/alsa.cpp
+++ b/src/alsa.cpp
@ -0,0 +1,115 @@
+#include "helper_funcs.h"
+#include <alsa/asoundlib.h>
+#include <arpa/inet.h>
+#include <cerrno>
+#include <csignal>
+#include <cstdio>
+#include <cstdlib>
+#include <fcntl.h>
+#include <iostream>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sched.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+namespace alsa {
+int get_volume(const char *selem_name) {
+  long min, max, volume;
+  snd_mixer_t *handle;
+  snd_mixer_selem_id_t *sid;
+
+  // Open mixer
+  snd_mixer_open(&handle, 0);
+  snd_mixer_attach(handle,
+                   "default"); // Use "default" for the default sound card
+  snd_mixer_selem_register(handle, NULL, NULL);
+  snd_mixer_load(handle);
+
+  // Allocate and set mixer element ID
+  snd_mixer_selem_id_alloca(&sid);
+  snd_mixer_selem_id_set_name(sid, selem_name);
+
+  // Find the mixer element
+  snd_mixer_elem_t *elem = snd_mixer_find_selem(handle, sid);
+
+  int volume_percent;
+  if (elem) {
+    // Get the playback volume range
+    snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
+
+    // Get the current playback volume for front left channel
+    snd_mixer_selem_get_playback_volume(elem, SND_MIXER_SCHN_FRONT_LEFT,
+                                        &volume);
+
+    // Calculate the volume percentage
+    volume_percent = (volume - min) * 100 / (max - min);
+
+  } else {
+    std::cerr << "Mixer element not found\n";
+    snd_mixer_close(handle);
+    safe_exit(ENODEV);
+  }
+
+  // Clean up
+  snd_mixer_close(handle);
+  return volume_percent;
+}
+
+void set_volume(const char *selem_name, long volume_percent) {
+  long min, max;
+  snd_mixer_t *handle;
+  snd_mixer_selem_id_t *sid;
+
+  // Open mixer
+  snd_mixer_open(&handle, 0);
+  snd_mixer_attach(handle, "default"); // Use "default" instead of hw:0
+  snd_mixer_selem_register(handle, NULL, NULL);
+  snd_mixer_load(handle);
+
+  // Allocate and set mixer element ID
+  snd_mixer_selem_id_alloca(&sid);
+  snd_mixer_selem_id_set_name(sid, selem_name);
+
+  // Find the mixer element
+  snd_mixer_elem_t *elem = snd_mixer_find_selem(handle, sid);
+
+  if (elem) {
+    // Get the playback volume range
+    snd_mixer_selem_get_playback_volume_range(elem, &min, &max);
+
+    // Calculate the new volume value
+    long volume = min + (volume_percent * (max - min) / 100);
+
+    // Set the playback volume
+    snd_mixer_selem_set_playback_volume_all(elem, volume);
+    printf("Volume set to %ld%%\n", volume_percent);
+  } else {
+    fprintf(stderr, "Mixer element not found\n");
+  }
+
+  // Clean up
+  snd_mixer_close(handle);
+}
+
+int main(int argc, char *argv[]) {
+  if (argc != 3) {
+    fprintf(stderr, "Usage: %s <selem_name> <volume_percent>\n", argv[0]);
+    return 1;
+  }
+
+  const char *selem_name = argv[1];
+  long volume_percent = atol(argv[2]);
+
+  set_volume(selem_name, volume_percent);
+
+  return 0;
+}
+} // namespace alsa
--- a/src/alsa.h
+++ b/src/alsa.h
@ -0,0 +1,4 @@
+namespace alsa {
+int get_volume(const char *selem_name);
+void set_volume(const char *selem_name, long volume_percent);
+} // namespace alsa
--- a/src/crypt.cpp
+++ b/src/crypt.cpp
@ -0,0 +1,38 @@
+#include <cryptopp/aes.h>
+#include <cryptopp/base64.h>
+#include <cryptopp/filters.h>
+#include <cryptopp/modes.h>
+#include <iomanip>
+#include <iostream>
+#include <string>
+
+int main() {
+  // Key and IV (Initialization Vector) for AES
+  CryptoPP::byte key[CryptoPP::AES::DEFAULT_KEYLENGTH] = {
+      'k', 'e', 'y', '1', '2', '3', '4', '5',
+      '6', '7', '8', '9', '1', '0', '1', '1'};
+  CryptoPP::byte iv[CryptoPP::AES::BLOCKSIZE] = {'i', 'v', '1', '2', '3', '4',
+                                                 '5', '6', '7', '8', '9', '1',
+                                                 '0', '1', '1', '1'};
+
+  // Message to be encrypted
+  std::string plainText = "Hello, AES!";
+  std::string cipherText; // Declare cipherText variable
+
+  // Encrypt using AES in CBC mode
+  CryptoPP::CBC_Mode<CryptoPP::AES>::Encryption encryptor(key, sizeof(key), iv);
+  CryptoPP::StringSource(plainText, true,
+                         new CryptoPP::StreamTransformationFilter(
+                             encryptor, new CryptoPP::StringSink(cipherText)));
+
+  // Encode the encrypted message in Base64 format
+  std::string base64Encoded;
+  CryptoPP::StringSource(
+      cipherText, true,
+      new CryptoPP::Base64Encoder(new CryptoPP::StringSink(base64Encoded)));
+
+  // Display the Base64 encoded encrypted message
+  std::cout << "Encrypted Text (Base64): " << base64Encoded << std::endl;
+
+  return 0;
+}
--- a/src/helper_funcs.cpp
+++ b/src/helper_funcs.cpp
@ -0,0 +1,12 @@
+#include "main.h"
+#include <iostream>
+#include <unistd.h>
+void safe_exit(int code) {
+  try {
+    std::clog << "Exiting\n";
+
+    close(serverSocket);
+  } catch (...) {
+  }
+  exit(code);
+}
--- a/src/helper_funcs.h
+++ b/src/helper_funcs.h
@ -0,0 +1 @@
+void safe_exit(int code);
--- a/src/main.cpp
+++ b/src/main.cpp
@ -0,0 +1,124 @@
+#include "alsa.h"
+#include "helper_funcs.h"
+#include "secret.h"
+#include <alsa/asoundlib.h>
+#include <arpa/inet.h>
+#include <cerrno>
+#include <csignal>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <fcntl.h>
+#include <iostream>
+#include <netdb.h>
+#include <netinet/in.h>
+#include <sched.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <string>
+#include <sys/socket.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/uio.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#define PORT 54321
+
+int serverSocket;
+
+int main(int argc, char *argv[]) {
+
+  std::string SecretNumCode_s = "";
+  for (char ch : SECRET) {
+    uint num = ch - 'a' + 1; // Convert 'a' to 1, 'b' to 2, etc.
+    SecretNumCode_s.append(std::to_string(num));
+  }
+  const long SecretNumCode = std::stoi(SecretNumCode_s);
+
+  // signal handlers
+  signal(SIGTERM, safe_exit);
+  signal(SIGINT, safe_exit);
+  signal(SIGQUIT, safe_exit);
+  signal(SIGHUP, safe_exit);
+
+  // error signal handlers
+  signal(SIGSEGV, safe_exit);
+
+  // creating socket
+  serverSocket = socket(AF_INET, SOCK_STREAM, 0);
+
+  // specifying the address
+  sockaddr_in serverAddress;
+  serverAddress.sin_family = AF_INET;
+  serverAddress.sin_port = htons(PORT);
+  serverAddress.sin_addr.s_addr = INADDR_ANY;
+
+  // binding socket.
+  while (bind(serverSocket, (struct sockaddr *)&serverAddress,
+              sizeof(serverAddress)) != 0) {
+    std::cerr << "error binding socket retring\n";
+    sleep(2);
+  }
+
+  // listening to the assigned socket
+  listen(serverSocket, 5);
+
+accept_new_connection:
+  // accepting connection request
+  int clientSocket = accept(serverSocket, nullptr, nullptr);
+
+  pid_t pid;
+  pid = fork();
+
+  if (pid == -1) {
+    std::cerr << "Fork failed";
+    safe_exit(-1);
+
+  } else if (pid == 0) {
+    // child process
+    signal(SIGUSR1, exit);
+    char bufferSend[1024];
+    int volume_percent = INTMAX_MIN;
+    int volume_percent_old;
+    while (1) {
+      volume_percent_old = volume_percent;
+      volume_percent = alsa::get_volume("Master");
+      if (volume_percent != volume_percent_old) {
+      }
+      usleep(100000);
+      sprintf(bufferSend, "Volume: %d%%\n", alsa::get_volume("Master"));
+      if (send(clientSocket, bufferSend, strlen(bufferSend), 0) == -1) {
+        std::cerr << "send() returned an error code\n";
+        safe_exit(-1);
+      }
+      sleep(1);
+    }
+
+  } else {
+    // parent process
+    char bufferRecv[1024];
+    // recieving data
+    while (1) {
+      memset(&bufferRecv, 0, sizeof(bufferRecv));
+      int RecvRetVal = recv(clientSocket, bufferRecv, sizeof(bufferRecv), 0);
+      if (RecvRetVal > sizeof(bufferRecv) || RecvRetVal < 0) {
+        std::cerr << "recv() returned an error code\n";
+        safe_exit(RecvRetVal);
+      } else if (RecvRetVal == 0) {
+        // detect if client disconected
+        kill(pid, SIGUSR1);
+        close(clientSocket);
+        goto accept_new_connection;
+      }
+
+      std::cout << "Message from client: " << bufferRecv << std::endl;
+    }
+
+    // closing the socket.
+    close(serverSocket);
+  }
+
+  return 0;
+}
--- a/src/main.h
+++ b/src/main.h
@ -0,0 +1 @@
+extern int serverSocket;
--- a/src/secret.h
+++ b/src/secret.h
@ -0,0 +1 @@
+#define SECRET ""
Author	SHA1	Message	Date
PoliEcho	5de5a70003	refactoring ready	2024-12-08 20:26:05 +01:00
PoliEcho	2c2f275d32	ignore changes to secret.h	2024-12-08 15:35:47 +01:00
PoliEcho	dde808ed6d	removing code	2024-12-08 15:35:26 +01:00
PoliEcho	4de8c66a03	refactoring	2024-12-08 15:32:54 +01:00
PoliEcho	34cd9075a8	ignore build	2024-12-08 15:32:41 +01:00
PoliEcho	c41044def4	code addition	2024-12-08 15:07:48 +01:00
PoliEcho	b3ec1a7891	initial implementation	2024-12-07 15:04:50 +01:00
PoliEcho	50c6cc3206	add gitignore	2024-12-07 15:04:37 +01:00
PoliEcho	c9637ed360	clear branch	2024-12-07 11:59:42 +01:00