Show filename template configuration as table

src/main/kotlin/de/idetools/filename_template/InitializeFilenameTemplateActivity.kt

@@ -25,8 +25,12 @@ class InitializeFilenameTemplateActivity : StartupActivity {
         }
 
         val anchorId = "NewFile"
-        val action = CreateFileWithFilenameTemplateAction(settings.text, settings.description, settings.template)
+        val action = CreateFileWithFilenameTemplateAction(
-        val actionId = "FilenameTemplate.${settings.text}"
+            settings.filenameTemplate.text,
+            settings.filenameTemplate.description,
+            settings.filenameTemplate.template
+        )
+        val actionId = "FilenameTemplate.${settings.filenameTemplate.text}"
         actionManager.registerAction(actionId, action)
         newGroup.addAction(action, Constraints(Anchor.AFTER, anchorId))
     }

src/main/kotlin/de/idetools/filename_template/settings/FilenameTemplateConfigurable.kt

@@ -21,25 +21,25 @@ class FilenameTemplateConfigurable : Configurable {
 
     override fun isModified(): Boolean {
         val settings: FilenameTemplateSettingsState = FilenameTemplateSettingsState.instance
-        return component.text != settings.text ||
+        return component.filenameTemplateTable.getValueAt(0, 0) != settings.filenameTemplate.text ||
-                component.description != settings.description ||
+                component.filenameTemplateTable.getValueAt(0, 1) != settings.filenameTemplate.description ||
-                component.template != settings.template
+                component.filenameTemplateTable.getValueAt(0, 2) != settings.filenameTemplate.template
     }
 
     @Throws(ConfigurationException::class)
     override fun apply() {
         val settings: FilenameTemplateSettingsState = FilenameTemplateSettingsState.instance
-        settings.text = component.text
+        settings.filenameTemplate.text = component.filenameTemplateTable.getValueAt(0, 0) as String
-        settings.description = component.description
+        settings.filenameTemplate.description = component.filenameTemplateTable.getValueAt(0, 1) as String
-        settings.template = component.template
+        settings.filenameTemplate.template = component.filenameTemplateTable.getValueAt(0, 2) as String
 
         InitializeFilenameTemplateActivity().initializeActions()
     }
 
     override fun reset() {
         val settings: FilenameTemplateSettingsState = FilenameTemplateSettingsState.instance
-        component.text = settings.text
+        component.filenameTemplateTable.setValueAt(settings.filenameTemplate.text, 0, 0)
-        component.description = settings.description
+        component.filenameTemplateTable.setValueAt(settings.filenameTemplate.description, 0, 1)
-        component.template = settings.template
+        component.filenameTemplateTable.setValueAt(settings.filenameTemplate.template, 0, 2)
     }
 }

src/main/kotlin/de/idetools/filename_template/settings/FilenameTemplateModel.kt

@@ -0,0 +1,7 @@
+package de.idetools.filename_template.settings
+
+data class FilenameTemplateModel(
+    var text: String,
+    var description: String,
+    var template: String
+)

src/main/kotlin/de/idetools/filename_template/settings/FilenameTemplateSettingsComponent.kt

@@ -1,40 +1,26 @@
 package de.idetools.filename_template.settings
 
-import com.intellij.ui.components.JBLabel
+import com.intellij.ui.components.JBScrollPane
-import com.intellij.ui.components.JBTextField
+import com.intellij.ui.layout.panel
-import com.intellij.util.ui.FormBuilder
+import com.intellij.ui.table.JBTable
 import javax.swing.JPanel
 
 class FilenameTemplateSettingsComponent {
     val panel: JPanel
-    private val textField: JBTextField = JBTextField()
+    val filenameTemplateTable: JBTable
-    private val descriptionField: JBTextField = JBTextField()
-    private val templateField: JBTextField = JBTextField()
-
-    var text: String
-        get() = textField.text
-        set(value) {
-            textField.text = value
-        }
-
-    var description: String
-        get() = descriptionField.text
-        set(value) {
-            descriptionField.text = value
-        }
-
-    var template: String
-        get() = templateField.text
-        set(value) {
-            templateField.text = value
-        }
 
     init {
-        panel = FormBuilder.createFormBuilder()
+        val settings: FilenameTemplateSettingsState = FilenameTemplateSettingsState.instance
-            .addLabeledComponent(JBLabel("Text"), textField, 1, false)
+
-            .addLabeledComponent(JBLabel("Description"), descriptionField, 1, false)
+        val filenameTemplateTableModel = FilenameTemplateTableModel(settings.filenameTemplate.copy())
-            .addLabeledComponent(JBLabel("Template"), templateField, 1, false)
+        filenameTemplateTable = JBTable(filenameTemplateTableModel)
-            .addComponentFillVertically(JPanel(), 0)
+        filenameTemplateTable.isStriped = true
-            .panel
+        filenameTemplateTable.autoCreateRowSorter = false
+        val filenameTemplateTableScrollPane = JBScrollPane(filenameTemplateTable)
+        panel = panel {
+            row {
+                filenameTemplateTableScrollPane()
+            }
+        }
     }
 }

src/main/kotlin/de/idetools/filename_template/settings/FilenameTemplateSettingsState.kt

@@ -11,9 +11,7 @@ import com.intellij.util.xmlb.XmlSerializerUtil
     storages = [Storage("FilenameTemplateSettings.xml")]
 )
 class FilenameTemplateSettingsState : PersistentStateComponent<FilenameTemplateSettingsState> {
-    var text = ""
+    var filenameTemplate: FilenameTemplateModel = FilenameTemplateModel("", "", "")
-    var description = ""
-    var template = ""
 
     override fun getState(): FilenameTemplateSettingsState {
         return this

src/main/kotlin/de/idetools/filename_template/settings/FilenameTemplateTableModel.kt

@@ -0,0 +1,35 @@
+package de.idetools.filename_template.settings
+
+import javax.swing.table.AbstractTableModel
+
+class FilenameTemplateTableModel(private val data: FilenameTemplateModel) : AbstractTableModel() {
+    private val header: List<String> = listOf("Text", "Description", "Template")
+
+    override fun getRowCount(): Int = 1
+
+    override fun getColumnCount(): Int = header.size
+
+    override fun getValueAt(row: Int, column: Int): Any {
+        return when (column) {
+            0 -> data.text
+            1 -> data.description
+            2 -> data.template
+            else -> throw ArrayIndexOutOfBoundsException()
+        }
+    }
+
+    override fun setValueAt(value: Any?, row: Int, column: Int) {
+        when (column) {
+            0 -> data.text = value as String
+            1 -> data.description = value as String
+            2 -> data.template = value as String
+            else -> throw ArrayIndexOutOfBoundsException()
+        }
+    }
+
+    override fun getColumnName(column: Int): String = header[column]
+
+    override fun getColumnClass(column: Int): Class<*> = getValueAt(0, column)::class.java
+
+    override fun isCellEditable(row: Int, column: Int): Boolean = true
+}