feat: get installed packages information

app/src/main/AndroidManifest.xml

@@ -14,6 +14,8 @@
     <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.BLUETOOTH" />
+    <uses-permission android:name="android.permission.QUERY_ALL_PACKAGES"
+        tools:ignore="QueryAllPackagesPermission" />
 
     <application android:allowBackup="true" tools:ignore="GoogleAppIndexingWarning">
         <receiver android:name="io.appium.uiautomator2.server.ServerInstrumentation$PowerConnectionReceiver"

app/src/main/java/io/appium/uiautomator2/handler/GetPackages.java

@@ -0,0 +1,54 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * You may obtain a copy of the License at
+ *
+ *     http://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.
+ */
+
+package io.appium.uiautomator2.handler;
+
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+import static io.appium.uiautomator2.model.Session.NO_ID;
+
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import io.appium.uiautomator2.handler.request.NoSessionCommandHandler;
+import io.appium.uiautomator2.handler.request.SafeRequestHandler;
+import io.appium.uiautomator2.http.AppiumResponse;
+import io.appium.uiautomator2.http.IHttpRequest;
+import io.appium.uiautomator2.model.api.touch.appium.PackageModel;
+
+public class GetPackages extends SafeRequestHandler implements NoSessionCommandHandler {
+    public GetPackages(String mappedUri) {
+        super(mappedUri);
+    }
+
+    @Override
+    protected AppiumResponse safeHandle(IHttpRequest request) {
+        List<PackageModel> appDetails = new ArrayList<PackageModel>();
+        PackageManager manager = getApplicationContext().getPackageManager();
+        List<ApplicationInfo> apps = manager.getInstalledApplications(manager.GET_META_DATA);
+        for (ApplicationInfo appInfo : apps) {
+            // Filtering out unnecessary sub packages without Intent
+            if (manager.getLaunchIntentForPackage(appInfo.packageName) != null) {
+                appDetails.add(new PackageModel(appInfo.packageName,
+                        manager.getLaunchIntentForPackage(appInfo.packageName).getComponent().getClassName(),
+                        (String) manager.getApplicationLabel(appInfo)));
+            }
+        }
+        return new AppiumResponse(NO_ID, appDetails);
+    }
+}

app/src/main/java/io/appium/uiautomator2/model/api/touch/appium/PackageModel.java

@@ -0,0 +1,52 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * See the NOTICE file distributed with this work for additional
+ * information regarding copyright ownership.
+ * You may obtain a copy of the License at
+ *
+ *     http://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.
+ */
+
+package io.appium.uiautomator2.model.api.touch.appium;
+
+import javax.annotation.Nullable;
+
+public class PackageModel {
+    private final
+    String packageName;
+    private final @Nullable
+    String packageActivity;
+    private final
+    String appName;
+
+    public PackageModel(
+            String packageName,
+            String packageActivity,
+            String appName) {
+        this.packageName = packageName;
+        this.packageActivity = packageActivity;
+        this.appName = appName;
+    }
+
+    @Nullable
+    public String getPackageName() {
+        return packageName;
+    }
+
+    @Nullable
+    public String getPackageActivity() {
+        return packageActivity;
+    }
+
+    @Nullable
+    public String getAppName() {
+        return appName;
+    }
+}

app/src/main/java/io/appium/uiautomator2/server/AppiumServlet.java

@@ -48,6 +48,7 @@
 import io.appium.uiautomator2.handler.GetElementScreenshot;
 import io.appium.uiautomator2.handler.GetName;
 import io.appium.uiautomator2.handler.GetOrientation;
+import io.appium.uiautomator2.handler.GetPackages;
 import io.appium.uiautomator2.handler.GetRect;
 import io.appium.uiautomator2.handler.GetRotation;
 import io.appium.uiautomator2.handler.GetSessionDetails;
@@ -161,6 +162,7 @@ private void registerPostHandler() {
 
     private void registerGetHandler() {
         register(getHandler, new Status("/status"));
+        register(getHandler,new GetPackages("/appium/device/apps"));
         register(getHandler, new GetSessions("/sessions"));
         register(getHandler, new GetSessionDetails("/session/:sessionId"));
         register(getHandler, new CaptureScreenshot("/session/:sessionId/screenshot"));