Show the exact number of app intercepted, for small N

Author: pimterry

app/src/main/java/tech/httptoolkit/android/ConnectionStatusView.kt

@@ -10,7 +10,8 @@ import com.google.android.material.card.MaterialCardView
 class ConnectionStatusView(
     context: Context,
     proxyConfig: ProxyConfig,
-    isInterceptingAllApps: Boolean,
+    totalAppCount: Int,
+    interceptedAppCount: Int,
     changeApps: () -> Unit
 ) : LinearLayout(context) {
 
@@ -40,11 +41,12 @@ class ConnectionStatusView(
 
         val appInterceptionStatusText = findViewById<TextView>(R.id.appInterceptionStatusText)
         appInterceptionStatusText.text = context.getString(
-            if (isInterceptingAllApps)
-                R.string.intercepting_all
-            else
-                R.string.intercepting_selected
-        )
+            when {
+                totalAppCount == interceptedAppCount -> R.string.intercepting_all
+                interceptedAppCount > 10 -> R.string.intercepting_selected
+                else -> R.string.intercepting_few
+            }
+        , interceptedAppCount, if (interceptedAppCount != 1) "s" else "")
     }
 
 }

app/src/main/java/tech/httptoolkit/android/MainActivity.kt

@@ -249,15 +249,20 @@ class MainActivity : AppCompatActivity(), CoroutineScope by MainScope() {
             }
             MainState.CONNECTED -> {
                 val proxyConfig = this.currentProxyConfig!!
-                val isInterceptingAllApps = app.uninterceptedApps.isEmpty()
+                val totalAppCount = packageManager.getInstalledPackages(PackageManager.GET_META_DATA)
+                    .map { app -> app.packageName }
+                    .toSet()
+                    .size
+                val interceptedAppsCount = totalAppCount - app.uninterceptedApps.size
 
                 statusText.setText(R.string.connected_status)
 
                 detailContainer.addView(
                     ConnectionStatusView(
                         this,
                         proxyConfig,
-                        isInterceptingAllApps,
+                        totalAppCount,
+                        interceptedAppsCount,
                         ::chooseApps
                     )
                 )

app/src/main/res/values/strings.xml

@@ -32,13 +32,15 @@
     <string name="docs_button">Read the docs</string>
     <string name="try_again_button">Try again</string>
     <string name="test_button">Test interception</string>
-    <string name="intercepting_all">Intercepting all apps</string>
-    <string name="intercepting_selected">Intercepting selected apps</string>
     <string name="app_drawable">App Drawable</string>
     <string name="applications">Applications</string>
     <string name="all_applications">All applications</string>
     <string name="show_system">Show system</string>
     <string name="show_enabled">Show enabled only</string>
     <string name="enable_all">Enable all apps</string>
     <string name="disable_all">Disable all apps</string>
+
+    <string name="intercepting_all">Intercepting all apps</string>
+    <string name="intercepting_selected">Intercepting selected apps</string>
+    <string name="intercepting_few">Intercepting %s app%s</string>
 </resources>