feat(smartpaste): add SmartCopyPasteProcessor

Add SmartCopyPasteProcessor class for handling copy-paste post-processing in IntelliJ.

Author: phodal

src/233/main/resources/META-INF/autodev-core.xml

@@ -51,6 +51,8 @@
         <!-- Run Configurations -->
         <programRunner implementation="cc.unitmesh.devti.runconfig.AutoDevCommandRunner"/>
 
+<!--        <copyPastePostProcessor implementation="cc.unitmesh.devti.smartpaste.SmartCopyPasteProcessor"/>-->
+
         <toolWindow id="AutoDev"
                     doNotActivateOnStart="true"
                     anchor="right"

src/main/kotlin/cc/unitmesh/devti/smartpaste/SmartCopyPasteProcessor.kt

@@ -0,0 +1,20 @@
+package cc.unitmesh.devti.smartpaste
+
+import com.intellij.codeInsight.editorActions.CopyPastePostProcessor
+import com.intellij.codeInsight.editorActions.TextBlockTransferableData
+import com.intellij.openapi.editor.Editor
+import com.intellij.openapi.project.DumbService
+import com.intellij.psi.PsiFile
+
+class SmartCopyPasteProcessor : CopyPastePostProcessor<TextBlockTransferableData>() {
+    override fun collectTransferableData(
+        file: PsiFile,
+        editor: Editor,
+        startOffsets: IntArray,
+        endOffsets: IntArray
+    ): List<TextBlockTransferableData> {
+        if (DumbService.isDumb(file.project)) return emptyList()
+
+        return emptyList()
+    }
+}