From bea1c11f8ed74854f15b26428f69c7ed78f0de4e Mon Sep 17 00:00:00 2001
From: Romain Vimont <rom@rom1v.com>
Date: Wed, 1 Apr 2020 11:28:48 +0200
Subject: [PATCH] Do not log success on failure

If calling the private API does not work, an exception is printed. In
that case, do not log that the action succeeded.
---
 .../src/main/java/com/genymobile/scrcpy/Device.java  | 12 ++++++++----
 .../genymobile/scrcpy/wrappers/ClipboardManager.java |  4 +++-
 .../genymobile/scrcpy/wrappers/SurfaceControl.java   |  4 +++-
 3 files changed, 14 insertions(+), 6 deletions(-)

diff --git a/server/src/main/java/com/genymobile/scrcpy/Device.java b/server/src/main/java/com/genymobile/scrcpy/Device.java
index 64d77de3..cbe294af 100644
--- a/server/src/main/java/com/genymobile/scrcpy/Device.java
+++ b/server/src/main/java/com/genymobile/scrcpy/Device.java
@@ -163,8 +163,10 @@ public final class Device {
     }
 
     public void setClipboardText(String text) {
-        serviceManager.getClipboardManager().setText(text);
-        Ln.i("Device clipboard set");
+        boolean ok = serviceManager.getClipboardManager().setText(text);
+        if (ok) {
+            Ln.i("Device clipboard set");
+        }
     }
 
     /**
@@ -176,8 +178,10 @@ public final class Device {
             Ln.e("Could not get built-in display");
             return;
         }
-        SurfaceControl.setDisplayPowerMode(d, mode);
-        Ln.i("Device screen turned " + (mode == Device.POWER_MODE_OFF ? "off" : "on"));
+        boolean ok = SurfaceControl.setDisplayPowerMode(d, mode);
+        if (ok) {
+            Ln.i("Device screen turned " + (mode == Device.POWER_MODE_OFF ? "off" : "on"));
+        }
     }
 
     /**
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 592bdf6b..ade23032 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/ClipboardManager.java
@@ -74,13 +74,15 @@ public class ClipboardManager {
         }
     }
 
-    public void setText(CharSequence text) {
+    public boolean setText(CharSequence text) {
         try {
             Method method = getSetPrimaryClipMethod();
             ClipData clipData = ClipData.newPlainText(null, text);
             setPrimaryClip(method, manager, clipData);
+            return true;
         } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
             Ln.e("Could not invoke method", e);
+            return false;
         }
     }
 }
diff --git a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
index 227bbc85..8fbb860b 100644
--- a/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
+++ b/server/src/main/java/com/genymobile/scrcpy/wrappers/SurfaceControl.java
@@ -121,12 +121,14 @@ public final class SurfaceControl {
         return setDisplayPowerModeMethod;
     }
 
-    public static void setDisplayPowerMode(IBinder displayToken, int mode) {
+    public static boolean setDisplayPowerMode(IBinder displayToken, int mode) {
         try {
             Method method = getSetDisplayPowerModeMethod();
             method.invoke(null, displayToken, mode);
+            return true;
         } catch (InvocationTargetException | IllegalAccessException | NoSuchMethodException e) {
             Ln.e("Could not invoke method", e);
+            return false;
         }
     }