strip proprietary libs & create release workflow

.github/workflows/gradle.yml

@@ -0,0 +1,47 @@
+name: "Gradle Tasks"
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+  tags:
+    - "v*.*.*"
+  schedule:
+    # ensures that workflow runs AT LEAST every 60 days to keep artifacts downloadable
+    - cron: "0 3 15 */2 *"
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    # - setup java
+    # - setup gradle cache
+    # - setup android sdk
+    runs-on: "ubuntu-latest"
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'recursive'
+      - uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '21'
+          cache: 'gradle'
+          # we don't need to declare any additional cache paths, the cache already catches everything
+      - uses: android-actions/setup-android@v3
+      - run: "chmod +x ./gradlew"  # this project is used from windows, so it can be messed up
+      - run: "./gradlew build --no-daemon"
+      - uses: actions/upload-artifact@v4
+        with:
+          name: "gradle-artifacts"
+          path: |
+            app/build/outputs/apk/debug/app-debug.apk
+      - if: startsWith(github.ref, 'refs/tags/')
+        uses: softprops/action-gh-release@v2
+        with:
+          files: app/build/outputs/apk/release/app-release-unsigned.apk

app/build.gradle.kts

@@ -24,7 +24,7 @@ android {
 
     buildTypes {
         release {
-            isMinifyEnabled = false
+            isMinifyEnabled = true
             proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
         }
     }
@@ -71,7 +71,4 @@ dependencies {
     implementation(libs.regulib.compose)
 
     implementation(libs.androidx.material.icons.extended)
-
-    // HTC & LG support
-    compileOnly(files("./lib/HTCIR.jar", "./lib/QRemoteSDK.jar"))
 }

app/src/main/java/com/obd/infrared/detection/InfraRedDetector.java

@@ -9,7 +9,6 @@
 import com.obd.infrared.detection.concrete.ActualDetector;
 import com.obd.infrared.detection.concrete.HtcDetector;
 import com.obd.infrared.detection.concrete.LeDetector;
-import com.obd.infrared.detection.concrete.LgDetector;
 import com.obd.infrared.detection.concrete.ObsoleteSamsungDetector;
 import com.obd.infrared.transmit.TransmitterType;
 
@@ -48,7 +47,6 @@ public InfraRedDetector(Context context) {
         this.detectorUtils = new DetectorUtils(context);
 
         this.detectors.add(new ActualDetector());
-        this.detectors.add(new LgDetector());
         this.detectors.add(new HtcDetector());
         this.detectors.add(new LeDetector());
         this.detectors.add(new ObsoleteSamsungDetector());

app/src/main/java/com/obd/infrared/transmit/Transmitter.java

@@ -6,10 +6,7 @@
 import androidx.annotation.Nullable;
 import com.obd.infrared.detection.InfraRedDetector;
 import com.obd.infrared.transmit.concrete.ActualTransmitter;
-import com.obd.infrared.transmit.concrete.HtcTransmitter;
 import com.obd.infrared.transmit.concrete.LeTransmitter;
-import com.obd.infrared.transmit.concrete.LgWithDeviceTransmitter;
-import com.obd.infrared.transmit.concrete.LgWithoutDeviceTransmitter;
 import com.obd.infrared.transmit.concrete.ObsoleteSamsungTransmitter;
 
 public abstract class Transmitter {
@@ -29,14 +26,8 @@ public abstract class Transmitter {
                 return new ActualTransmitter(context);
             case OBSOLETE_SAMSUNG:
                 return new ObsoleteSamsungTransmitter(context);
-            case HTC:
-                return new HtcTransmitter(context);
-            case LG:
-                return new LgWithDeviceTransmitter(context);
             case LE_COOLPAD:
                 return new LeTransmitter(context);
-            case LG_WITHOUT_DEVICE:
-                return new LgWithoutDeviceTransmitter(context);
             default:
                 return null;
         }