feat: 以转调到静态方法方式重新实现Dialog支持

fix Tencent#334

projects/sdk/core/runtime/src/main/java/com/tencent/shadow/core/runtime/ShadowDialogSupport.java

@@ -0,0 +1,24 @@
+package com.tencent.shadow.core.runtime;
+
+import android.app.Activity;
+import android.app.Dialog;
+
+import com.tencent.shadow.core.runtime.container.PluginContainerActivity;
+
+public class ShadowDialogSupport {
+
+    public static void dialogSetOwnerActivity(Dialog dialog, ShadowActivity activity) {
+        Activity hostActivity = (Activity) activity.hostActivityDelegator.getHostActivity();
+        dialog.setOwnerActivity(hostActivity);
+    }
+
+    public static ShadowActivity dialogGetOwnerActivity(Dialog dialog) {
+        PluginContainerActivity ownerActivity = (PluginContainerActivity) dialog.getOwnerActivity();
+        if (ownerActivity != null) {
+            return (ShadowActivity) PluginActivity.get(ownerActivity);
+        } else {
+            return null;
+        }
+    }
+
+}

projects/sdk/core/transform/src/main/kotlin/com/tencent/shadow/core/transform/TransformManager.kt

@@ -36,7 +36,7 @@ class TransformManager(ctClassInputMap: Map<CtClass, InputClass>,
             ServiceTransform(),
             InstrumentationTransform(),
             FragmentSupportTransform(),
-            DialogTransform(),
+            DialogSupportTransform(),
             WebViewTransform(),
             ContentProviderTransform(),
             PackageManagerTransform(),

projects/sdk/core/transform/src/main/kotlin/com/tencent/shadow/core/transform/specific/DialogSupportTransform.kt

@@ -0,0 +1,73 @@
+/*
+ * Tencent is pleased to support the open source community by making Tencent Shadow available.
+ * Copyright (C) 2019 THL A29 Limited, a Tencent company.  All rights reserved.
+ *
+ * Licensed under the BSD 3-Clause License (the "License"); you may not use
+ * this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ *     https://opensource.org/licenses/BSD-3-Clause
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.tencent.shadow.core.transform.specific
+
+import com.tencent.shadow.core.transform_kit.CodeConverterExtension
+import com.tencent.shadow.core.transform_kit.SpecificTransform
+import com.tencent.shadow.core.transform_kit.TransformStep
+import javassist.CtClass
+import javassist.bytecode.Descriptor
+
+class DialogSupportTransform : SpecificTransform() {
+    companion object {
+        const val ShadowActivityClassname = "com.tencent.shadow.core.runtime.ShadowActivity"
+        const val AndroidDialogClassname = "android.app.Dialog"
+        const val DialogSupportTransformClassname = "com.tencent.shadow.core.runtime.ShadowDialogSupport"
+    }
+
+    override fun setup(allInputClass: Set<CtClass>) {
+        val androidDialog = mClassPool[AndroidDialogClassname]
+        val shadowDialogSupport = mClassPool[DialogSupportTransformClassname]
+        val shadowActivity = mClassPool[ShadowActivityClassname]
+
+        val setOwnerActivityMethod = androidDialog.getDeclaredMethod("setOwnerActivity")
+        val getOwnerActivityMethod = androidDialog.getDeclaredMethod("getOwnerActivity")
+
+        //appClass中的Activity都已经被改名为ShadowActivity了．所以要把方法签名也先改一下．
+        val shadowActivitySig = "Lcom/tencent/shadow/core/runtime/ShadowActivity;"
+        setOwnerActivityMethod.methodInfo.descriptor = "($shadowActivitySig)V"
+        getOwnerActivityMethod.methodInfo.descriptor = "()$shadowActivitySig"
+
+        val dialogSetOwnerActivityMethod = shadowDialogSupport.getMethod("dialogSetOwnerActivity",
+                Descriptor.ofMethod(CtClass.voidType,
+                        arrayOf(androidDialog, shadowActivity)))
+        val dialogGetOwnerActivityMethod = shadowDialogSupport.getMethod("dialogGetOwnerActivity",
+                Descriptor.ofMethod(shadowActivity,
+                        arrayOf(androidDialog)))
+
+        newStep(object : TransformStep {
+            override fun filter(allInputClass: Set<CtClass>) = allInputClass
+
+            override fun transform(ctClass: CtClass) {
+                ctClass.defrost()
+                val codeConverter = CodeConverterExtension()
+                codeConverter.redirectMethodCallToStaticMethodCall(setOwnerActivityMethod, dialogSetOwnerActivityMethod)
+                codeConverter.redirectMethodCallToStaticMethodCall(getOwnerActivityMethod, dialogGetOwnerActivityMethod)
+                try {
+                    ctClass.instrument(codeConverter)
+                } catch (e: Exception) {
+                    System.err.println("处理" + ctClass.name + "时出错:" + e)
+                    throw e
+                }
+            }
+        })
+
+    }
+
+}