From 8b33c6c1087a183c7e8a7d45445eb0673b50e458 Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Thu, 17 Oct 2019 22:21:47 +0200
Subject: [PATCH] Adapt copy-paste methods for Android 10

The methods getPrimaryClip() and setPrimaryClip() expect an additional
parameter since Android 10.

Fixes <https://github.com/Genymobile/scrcpy/issues/796>.
---
 .../scrcpy/wrappers/ClipboardManager.java     | 36 ++++++++++++++++---
 1 file changed, 32 insertions(+), 4 deletions(-)

diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
index 5cc71cd4..27dcb443 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
@@ -3,6 +3,7 @@ package com.genymobile.scrcpy.wrappers;
 import com.genymobile.scrcpy.Ln;
 
 import android.content.ClipData;
+import android.os.Build;
 import android.os.IInterface;
 
 import java.lang.reflect.InvocationTargetException;
@@ -11,6 +12,7 @@ import java.lang.reflect.Method;
 public class ClipboardManager {
 
     private static final String PACKAGE_NAME = "com.android.shell";
+    private static final int USER_ID = 0;
 
     private final IInterface manager;
     private Method getPrimaryClipMethod;
@@ -23,7 +25,11 @@ public class ClipboardManager {
     private Method getGetPrimaryClipMethod() {
         if (getPrimaryClipMethod == null) {
             try {
-                getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class);
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                    getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class);
+                } else {
+                    getPrimaryClipMethod = manager.getClass().getMethod("getPrimaryClip", String.class, int.class);
+                }
             } catch (NoSuchMethodException e) {
                 Ln.e("Could not find method", e);
             }
@@ -34,7 +40,12 @@ public class ClipboardManager {
     private Method getSetPrimaryClipMethod() {
         if (setPrimaryClipMethod == null) {
             try {
-                setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class);
+                if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+                    setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class, String.class);
+                } else {
+                    setPrimaryClipMethod = manager.getClass().getMethod("setPrimaryClip", ClipData.class,
+                            String.class, int.class);
+                }
             } catch (NoSuchMethodException e) {
                 Ln.e("Could not find method", e);
             }
@@ -42,13 +53,30 @@ public class ClipboardManager {
         return setPrimaryClipMethod;
     }
 
+    private static ClipData getPrimaryClip(Method method, IInterface manager) throws InvocationTargetException,
+            IllegalAccessException {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            return (ClipData) method.invoke(manager, PACKAGE_NAME);
+        }
+        return (ClipData) method.invoke(manager, PACKAGE_NAME, USER_ID);
+    }
+
+    private static void setPrimaryClip(Method method, IInterface manager, ClipData clipData) throws InvocationTargetException,
+            IllegalAccessException {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            method.invoke(manager, clipData, PACKAGE_NAME);
+        } else {
+            method.invoke(manager, clipData, PACKAGE_NAME, USER_ID);
+        }
+    }
+
     public CharSequence getText() {
         Method method = getGetPrimaryClipMethod();
         if (method == null) {
             return null;
         }
         try {
-            ClipData clipData = (ClipData) method.invoke(manager, PACKAGE_NAME);
+            ClipData clipData = getPrimaryClip(method, manager);
             if (clipData == null || clipData.getItemCount() == 0) {
                 return null;
             }
@@ -66,7 +94,7 @@ public class ClipboardManager {
         }
         ClipData clipData = ClipData.newPlainText(null, text);
         try {
-            method.invoke(manager, clipData, PACKAGE_NAME);
+            setPrimaryClip(method, manager, clipData);
         } catch (InvocationTargetException | IllegalAccessException e) {
             Ln.e("Could not invoke " + method.getName(), e);
         }
-- 
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