remove baidu input's contact suggestion

app/src/main/java/five/ec1cff/myinjector/BaiduIMEHandler.kt

@@ -0,0 +1,80 @@
+package five.ec1cff.myinjector
+
+import android.util.Log
+import de.robv.android.xposed.IXposedHookLoadPackage
+import de.robv.android.xposed.XC_MethodReplacement
+import de.robv.android.xposed.XposedBridge
+import de.robv.android.xposed.XposedHelpers
+import de.robv.android.xposed.callbacks.XC_LoadPackage
+import org.luckypray.dexkit.DexKitBridge
+import java.io.File
+
+class BaiduIMEHandler : IXposedHookLoadPackage {
+    companion object {
+        private const val TAG = "MyInjector-BaiduIMEHandler"
+    }
+
+    private lateinit var lpparam: XC_LoadPackage.LoadPackageParam
+    private var cacheFile: File? = null
+    private var showMethodName = ""
+    private var showMethodClass = ""
+
+    override fun handleLoadPackage(param: XC_LoadPackage.LoadPackageParam) {
+        lpparam = param
+        doFind()
+        doHook()
+    }
+
+    private fun doHook() {
+        XposedBridge.hookAllMethods(
+            XposedHelpers.findClass(
+                showMethodClass, lpparam.classLoader
+            ), showMethodName, XC_MethodReplacement.DO_NOTHING
+        )
+    }
+
+    private fun doFind() {
+        val f = File(lpparam.appInfo.dataDir, "dexkit.tmp")
+        cacheFile = f
+        if (f.isFile) {
+            try {
+                val lines = f.inputStream().use { f.readLines() }
+                val apkPath = lines[0]
+                if (apkPath == lpparam.appInfo.sourceDir) {
+                    showMethodClass = lines[1]
+                    showMethodName = lines[2]
+                    Log.d(TAG, "prepare: use cached result")
+                    return
+                } else {
+                    Log.d(TAG, "prepare: need invalidate cache!")
+                    f.delete()
+                }
+            } catch (t: Throwable) {
+                Log.e(TAG, "prepare: failed to read", t)
+                f.delete()
+            }
+        }
+        Log.d(TAG, "prepare: start deobf")
+        System.loadLibrary("dexkit")
+        val bridge = DexKitBridge.create(lpparam.classLoader, true)
+        val showMethod = bridge.findMethod {
+            matcher {
+                declaredClass {
+                    usingStrings("android.permission.READ_CONTACTS", "layout_inflater")
+                }
+                addInvoke {
+                    name = "getWindowToken"
+                    declaredClass = "android.view.View"
+                }
+            }
+        }.single()
+        Log.d(TAG, "prepare: found method: $showMethod")
+        showMethodClass = showMethod.className
+        showMethodName = showMethod.methodName
+        f.bufferedWriter().use {
+            it.write("${lpparam.appInfo.sourceDir}\n")
+            it.write("$showMethodClass\n")
+            it.write("$showMethodName\n")
+        }
+    }
+}

app/src/main/java/five/ec1cff/myinjector/Entry.kt

@@ -27,6 +27,7 @@ class Entry : IXposedHookLoadPackage, IXposedHookZygoteInit {
             "com.tencent.mobileqq" -> QQXposedHandler()
             "com.zhihu.android" -> ZhihuXposedHandler()
             "com.android.chrome", "com.kiwibrowser.browser" -> ChromeHandler()
+            "com.baidu.input" -> BaiduIMEHandler()
             else -> return
         }
         handler.handleLoadPackage(lpparam)

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

@@ -14,5 +14,6 @@
         <item>com.zhihu.android</item>
         <item>com.android.chrome</item>
         <item>com.kiwibrowser.browser</item>
+        <item>com.baidu.input</item>
     </string-array>
 </resources>