Check if clipboard has links on Android 12

app/src/main/java/com/hippo/ehviewer/ui/MainActivity.java

@@ -458,7 +458,7 @@ public final class MainActivity extends StageActivity
     }
 
     private void checkClipboardUrlInternal() {
-        String text = ClipboardUtil.getTextFromClipboard();
+        String text = ClipboardUtil.getUrlFromClipboard();
         int hashCode = text != null ? text.hashCode() : 0;
 
         if (text != null && hashCode != 0 && Settings.getClipboardTextHashCode() != hashCode) {

app/src/main/java/com/hippo/util/ClipboardUtil.java

@@ -2,10 +2,13 @@ package com.hippo.util;
 
 import android.annotation.SuppressLint;
 import android.content.ClipData;
+import android.content.ClipDescription;
 import android.content.ClipboardManager;
 import android.content.Context;
+import android.os.Build;
 import android.text.TextUtils;
 import android.util.Log;
+import android.view.textclassifier.TextClassifier;
 
 import androidx.annotation.Nullable;
 
@@ -63,4 +66,43 @@ public class ClipboardUtil {
             return null;
         }
     }
+
+    public static String getUrlFromClipboard() {
+        if (clipboardManager != null) {
+            try {
+                if (!clipboardManager.hasPrimaryClip()) {
+                    return null;
+                }
+                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S) {
+                    ClipDescription primaryClipDescription = clipboardManager.getPrimaryClipDescription();
+                    if (primaryClipDescription != null) {
+                        if (primaryClipDescription.getClassificationStatus() == ClipDescription.CLASSIFICATION_COMPLETE) {
+                            if (primaryClipDescription.getConfidenceScore(TextClassifier.TYPE_URL) <= 0) {
+                                return null;
+                            }
+                        }
+                    }
+                }
+                ClipData primaryClip = clipboardManager.getPrimaryClip();
+                if (primaryClip == null) {
+                    return null;
+                }
+                ClipData.Item item = primaryClip.getItemAt(0);
+                if (item == null) {
+                    return null;
+                }
+                String string = String.valueOf(item.coerceToText(sContext));
+                if (!TextUtils.isEmpty(string)) {
+                    return string;
+                } else {
+                    return null;
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+                return null;
+            }
+        } else {
+            return null;
+        }
+    }
 }