Critical edit field bug fix

- Fixed issue when attached files were over 1 line, no more text input were accessible
- Adjusted edit lines to 2 instead of 1 for better view

src/main/kotlin/ee/carlrobert/codegpt/ui/textarea/PromptTextField.kt

@@ -291,6 +291,7 @@ class PromptTextField(
         editorEx.settings.isUseSoftWraps = true
         editorEx.backgroundColor = service<EditorColorsManager>().globalScheme.defaultBackground
         setupDocumentListener(editorEx)
+        adjustHeight(editorEx)
         return editorEx
     }
 
@@ -660,6 +661,7 @@ class PromptTextField(
     private fun adjustHeight(editor: EditorEx) {
         val contentHeight =
             editor.contentComponent.preferredSize.height + PromptTextFieldConstants.HEIGHT_PADDING
+        val minimumHeight = calculateMinimumHeight(editor)
 
         val toolWindow = project.service<ToolWindowManager>().getToolWindow("ProxyAI")
         val maxHeight = if (toolWindow == null || !toolWindow.component.isAncestorOf(this)) {
@@ -667,7 +669,7 @@ class PromptTextField(
         } else {
             JBUI.scale(getToolWindowHeight(toolWindow) / 2)
         }
-        val newHeight = minOf(contentHeight, maxHeight)
+        val newHeight = minOf(maxOf(contentHeight, minimumHeight), maxHeight)
 
         runInEdt {
             preferredSize = Dimension(width, newHeight)
@@ -676,6 +678,13 @@ class PromptTextField(
         }
     }
 
+    private fun calculateMinimumHeight(editor: EditorEx): Int {
+        val verticalPadding = JBUI.scale(
+            PromptTextFieldConstants.HEIGHT_PADDING + PromptTextFieldConstants.BORDER_PADDING * 2
+        )
+        return editor.lineHeight * PromptTextFieldConstants.MIN_VISIBLE_LINES + verticalPadding
+    }
+
     private fun getToolWindowHeight(toolWindow: ToolWindow): Int {
         val h = toolWindow.component.visibleRect.height
         return if (h > 0) h else PromptTextFieldConstants.DEFAULT_TOOL_WINDOW_HEIGHT

src/main/kotlin/ee/carlrobert/codegpt/ui/textarea/PromptTextFieldConstants.kt

@@ -4,6 +4,7 @@ object PromptTextFieldConstants {
     const val SEARCH_DELAY_MS = 200L
     const val MIN_DYNAMIC_SEARCH_LENGTH = 2
     const val MAX_SEARCH_RESULTS = 100
+    const val MIN_VISIBLE_LINES = 2
     const val DEFAULT_TOOL_WINDOW_HEIGHT = 400
     const val BORDER_PADDING = 4
     const val BORDER_SIDE_PADDING = 8

src/main/kotlin/ee/carlrobert/codegpt/ui/textarea/UserInputPanel.kt

@@ -118,7 +118,8 @@ class UserInputPanel @JvmOverloads constructor(
             withRemovableSelectedEditorTag,
             onApply,
             getMarkdownContent,
-            featureType
+            featureType,
+            ::schedulePreferredSizeUpdate
         )
 
     private var footerPanelRef: JPanel? = null
@@ -272,9 +273,11 @@ class UserInputPanel @JvmOverloads constructor(
         addToBottom(createFooterPanel(featureType).also { footerPanelRef = it })
 
         promptTextField.addPropertyChangeListener("preferredSize") { _ ->
-            runInEdt { updatePreferredSizeFromChildren() }
+            schedulePreferredSizeUpdate()
         }
 
+        schedulePreferredSizeUpdate()
+
         if (featureType == FeatureType.INLINE_EDIT) {
             invokeLater { updatePreferredSizeFromChildren() }
             minimumSize = Dimension(JBUI.scale(600), JBUI.scale(80))
@@ -289,10 +292,18 @@ class UserInputPanel @JvmOverloads constructor(
 
     private fun setupTextChangeListener() {
         userInputHeaderPanel.addPropertyChangeListener("preferredSize") { _ ->
-            runInEdt { updatePreferredSizeFromChildren() }
+            schedulePreferredSizeUpdate()
         }
         footerPanelRef?.addPropertyChangeListener("preferredSize") { _ ->
-            runInEdt { updatePreferredSizeFromChildren() }
+            schedulePreferredSizeUpdate()
+        }
+    }
+
+    private fun schedulePreferredSizeUpdate() {
+        invokeLater {
+            if (!Disposer.isDisposed(parentDisposable)) {
+                updatePreferredSizeFromChildren()
+            }
         }
     }
 
@@ -651,6 +662,7 @@ class UserInputPanel @JvmOverloads constructor(
         inlineEditControls.forEach { it.isVisible = visible }
         revalidate()
         repaint()
+        schedulePreferredSizeUpdate()
     }
 
     fun setThinkingVisible(visible: Boolean, text: String = CodeGPTBundle.get("shared.thinking")) {
@@ -660,6 +672,7 @@ class UserInputPanel @JvmOverloads constructor(
         thinkingPanel.isVisible = visible
         revalidate()
         repaint()
+        schedulePreferredSizeUpdate()
     }
 
     private fun isImageActionSupported(): Boolean {

src/main/kotlin/ee/carlrobert/codegpt/ui/textarea/header/UserInputHeaderPanel.kt

@@ -55,7 +55,8 @@ class UserInputHeaderPanel(
     private val withRemovableSelectedEditorTag: Boolean,
     private val onApply: (() -> Unit)? = null,
     private val getMarkdownContent: (() -> String)? = null,
-    private val featureType: FeatureType? = null
+    private val featureType: FeatureType? = null,
+    private val onLayoutChanged: () -> Unit = {}
 ) : JPanel(WrapLayout(FlowLayout.LEFT, 4, 4)), TagManagerListener, McpTagUpdateListener {
 
     companion object {
@@ -162,6 +163,7 @@ class UserInputHeaderPanel(
                 invalidate()
                 revalidate()
                 repaint()
+                onLayoutChanged()
 
                 parent?.let {
                     it.invalidate()
@@ -276,6 +278,7 @@ class UserInputHeaderPanel(
 
         revalidate()
         repaint()
+        onLayoutChanged()
     }
 
     private fun createTagPanel(tagDetails: TagDetails) =
@@ -332,12 +335,14 @@ class UserInputHeaderPanel(
         applyChip?.isVisible = visible
         revalidate()
         repaint()
+        onLayoutChanged()
     }
 
     fun setApplyEnabled(enabled: Boolean) {
         applyChip?.isEnabled = enabled
         revalidate()
         repaint()
+        onLayoutChanged()
     }
 
     private fun addInitialTags() {