added a launch button for apps

app/src/main/java/com/vanced/manager/adapter/AppListAdapter.kt

@@ -45,9 +45,16 @@ class AppListAdapter(
                 appUninstall.setOnClickListener {
                     dataModel?.appPkg?.let { it1 -> viewModel.uninstallPackage(it1) }
                 }
-                appUninstall.isVisible = dataModel?.isAppInstalled?.value == true
+                appLaunch.setOnClickListener {
+                    viewModel.launchApp(apps[position], isRoot)
+                }
+                with(dataModel?.isAppInstalled?.value) {
+                    appUninstall.isVisible = this == true
+                    appLaunch.isVisible = this == true
+                }
                 dataModel?.isAppInstalled?.observe(lifecycleOwner) {
                     appUninstall.isVisible = it
+                    appLaunch.isVisible = it
                 }
                 appRemoteVersion.text = dataModel?.versionName?.value
                 dataModel?.versionName?.observe(lifecycleOwner) {

app/src/main/java/com/vanced/manager/ui/viewmodels/HomeViewModel.kt

@@ -1,5 +1,9 @@
 package com.vanced.manager.ui.viewmodels
 
+import android.content.ActivityNotFoundException
+import android.content.ComponentName
+import android.content.Intent
+import android.util.Log
 import android.view.View
 import android.widget.Toast
 import androidx.appcompat.content.res.AppCompatResources
@@ -71,6 +75,21 @@ open class HomeViewModel(private val activity: FragmentActivity): ViewModel() {
         InternetTools.openUrl(url, color, activity)
     }
 
+    fun launchApp(app: String, isRoot: Boolean) {
+        val componentName = when (app) {
+            activity.getString(R.string.vanced) -> if (isRoot) ComponentName(vancedRootPkg, "$vancedRootPkg.HomeActivity") else ComponentName(vancedPkg, "$vancedRootPkg.HomeActivity")
+            activity.getString(R.string.music) -> if (isRoot) ComponentName(musicRootPkg, "$musicRootPkg.activities.MusicActivity") else ComponentName(musicPkg, "$musicRootPkg.activities.MusicActivity")
+            activity.getString(R.string.microg) -> ComponentName(microgPkg, "org.microg.gms.ui.SettingsActivity")
+            else -> throw IllegalArgumentException("Can't open this app")
+        }
+        try {
+            activity.startActivity(Intent().setComponent(componentName))
+        } catch (e: ActivityNotFoundException) {
+            Log.d("VMHMV", e.toString())
+        }
+
+    }
+
     fun openInstallDialog(view: View, app: String) {
         val variant = prefs.getString("vanced_variant", "nonroot")
         if (variant == "nonroot" && app != activity.getString(R.string.microg) && !microg.value?.isAppInstalled?.value!!) {

app/src/main/res/drawable/ic_baseline_launch_24.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M19,19H5V5h7V3H5c-1.11,0 -2,0.9 -2,2v14c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2v-7h-2v7zM14,3v2h3.59l-9.83,9.83 1.41,1.41L19,6.41V10h2V3h-7z"/>
+</vector>

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

@@ -48,6 +48,18 @@
             app:layout_constraintTop_toBottomOf="@id/app_install_button"
             app:tint="?colorLinkImage" />
 
+        <ImageButton
+            android:id="@+id/app_launch"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@android:color/transparent"
+            android:scaleType="fitCenter"
+            android:src="@drawable/ic_baseline_launch_24"
+            app:layout_constraintEnd_toStartOf="@id/app_uninstall"
+            app:layout_constraintTop_toBottomOf="@id/app_install_button"
+            android:layout_marginEnd="4dp"
+            app:tint="?colorLinkImage" />
+
         <com.google.android.flexbox.FlexboxLayout
             android:id="@+id/app_remote_version_container"
             android:layout_width="match_parent"