feat(gui): add clear all button and improve file display in AutoDev input section

- Add clear all button to remove all files except the last 3 used
- Implement confirmation dialog for clear all action
- Update file display to show more detailed path information
- Add tool tips for file items
- Refactor layout of input section to accommodate new clear all button

Author: phodal

core/src/main/kotlin/cc/unitmesh/devti/gui/chat/ui/AutoDevInputSection.kt

@@ -168,12 +168,33 @@ class AutoDevInputSection(private val project: Project, val disposable: Disposab
         inputPanel.add(input, BorderLayout.CENTER)
         inputPanel.addToBottom(layoutPanel)
 
-        // 将 elementsList 放入 JScrollPane 中
         val scrollPane = JBScrollPane(elementsList)
         scrollPane.verticalScrollBarPolicy = JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED
         scrollPane.horizontalScrollBarPolicy = JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED
-        this.add(scrollPane, BorderLayout.NORTH)
 
+        val clearButton = JButton(AutoDevBundle.message("chat.panel.clear.all")).apply {
+            toolTipText = AutoDevBundle.message("chat.panel.clear.all.tooltip")
+            addActionListener {
+                val result = JOptionPane.showConfirmDialog(
+                    this@AutoDevInputSection,
+                    AutoDevBundle.message("chat.panel.clear.all.confirm"),
+                    AutoDevBundle.message("chat.panel.clear.all.title"),
+                    JOptionPane.YES_NO_OPTION
+                )
+                
+                if (result == JOptionPane.YES_OPTION) {
+                    while (listModel.size() > 3) {
+                        listModel.removeElementAt(listModel.size() - 1)
+                    }
+                }
+            }
+        }
+
+        val headerPanel = JPanel(BorderLayout())
+        headerPanel.add(clearButton, BorderLayout.NORTH)
+        headerPanel.add(scrollPane, BorderLayout.CENTER)
+
+        this.add(headerPanel, BorderLayout.NORTH)
         this.add(inputPanel, BorderLayout.CENTER)
 
         ComponentValidator(disposable!!).withValidator(Supplier<ValidationInfo?> {
@@ -411,6 +432,7 @@ class AutoDevInputSection(private val project: Project, val disposable: Disposab
             if (first) {
                 insertElementAt(modelWrapper, 0)
             } else {
+                // 保持最近使用的文件在前面
                 addElement(modelWrapper)
             }
         }

core/src/main/kotlin/cc/unitmesh/devti/gui/chat/ui/RelatedFileListCellRenderer.kt

@@ -28,6 +28,7 @@ class RelatedFileListCellRenderer(val project: Project) : ListCellRenderer<Model
             val namePanel = JPanel(layout)
             val iconLabel = JLabel(value.virtualFile.fileType.icon ?: AllIcons.FileTypes.Unknown)
             namePanel.add(iconLabel)
+            namePanel.toolTipText = value.virtualFile.relativePath(project)
 
             val nameLabel = JLabel(buildDisplayName(value))
             namePanel.add(nameLabel)
@@ -40,7 +41,6 @@ class RelatedFileListCellRenderer(val project: Project) : ListCellRenderer<Model
 
             value.panel = this
             value.namePanel = namePanel
-
             this.toolTipText = value.virtualFile.relativePath(project)
         }
         val namePanel = value.namePanel
@@ -65,11 +65,15 @@ class RelatedFileListCellRenderer(val project: Project) : ListCellRenderer<Model
      */
     private fun buildDisplayName(value: ModelWrapper): @NlsSafe String {
         val filename = value.virtualFile.name
-        // if it's frontend index file,  like index.js, index.ts, index.vue, index.html, index.css etc, then show the parent folder name
         if (filename.startsWith("index.")) {
             val parent = value.virtualFile.parent?.name
             if (parent != null) {
-                return "$parent/$filename"
+                val grandParent = value.virtualFile.parent?.parent?.name
+                return if (grandParent != null) {
+                    "$grandParent/$parent/$filename"
+                } else {
+                    "$parent/$filename"
+                }
             }
         }
 

core/src/main/resources/messages/AutoDevBundle_en.properties

@@ -183,3 +183,9 @@ sketch.patch.view=View
 autodev.save.as.file=Save File As
 autodev.save.as.file.description=Choose location to save the file
 sketch.terminal.show.hide=Show or hide the terminal
+
+chat.panel.stop=Stop
+chat.panel.clear.all=Clear All
+chat.panel.clear.all.tooltip=Clear all files except the last 3 used
+chat.panel.clear.all.title=Confirm Clear
+chat.panel.clear.all.confirm=Are you sure you want to clear all files except the last 3 used?

core/src/main/resources/messages/AutoDevBundle_zh.properties

@@ -177,3 +177,9 @@ sketch.patch.view=查看
 autodev.save.as.file=保存文件
 autodev.save.as.file.description=选择待保存文件位置
 sketch.terminal.show.hide=显示或隐藏终端
+
+chat.panel.stop=Stop
+chat.panel.clear.all=Clear All
+chat.panel.clear.all.tooltip=Clear all files except the last 3 used
+chat.panel.clear.all.title=Confirm Clear
+chat.panel.clear.all.confirm=Are you sure you want to clear all files except the last 3 used?