feat: show directory picker

src/main/kotlin/xyz/atnrch/wrench/components/center/FilePicker.kt

@@ -4,7 +4,7 @@ import androidx.compose.ui.awt.ComposeWindow
 import java.io.File
 import javax.swing.JFileChooser
 
-fun createFileChooser(
+fun showFilePicker(
     onResult: (file: File) -> Unit,
     onNoResult: () -> Unit
 ) {
@@ -17,3 +17,17 @@ fun createFileChooser(
     filePicker.showOpenDialog(ComposeWindow())
     if (filePicker.selectedFile != null) onResult.invoke(filePicker.selectedFile) else onNoResult.invoke()
 }
+
+fun showDirectoryPicker(
+    onResult: (file: File) -> Unit,
+    onNoResult: () -> Unit
+) {
+    val filePicker = JFileChooser(System.getProperty("user.home")).apply {
+        fileSelectionMode = JFileChooser.DIRECTORIES_ONLY
+        dialogTitle = "Select a directory"
+        approveButtonText = "Confirm"
+        approveButtonToolTipText = "Select source file"
+    }
+    filePicker.showOpenDialog(ComposeWindow())
+    if (filePicker.selectedFile != null) onResult.invoke(filePicker.selectedFile) else onNoResult.invoke()
+}

src/main/kotlin/xyz/atnrch/wrench/components/center/FloatingAddButton.kt

@@ -19,7 +19,7 @@ fun AddButton(
 ) {
     FloatingActionButton(
         {
-            createFileChooser({
+            showFilePicker({
                 Logger.info("Path: ${it.absolutePath}")
                 watcherManager.addFile(it)
             }, {

src/main/kotlin/xyz/atnrch/wrench/components/center/output/OutputEntries.kt

@@ -14,9 +14,12 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.RectangleShape
 import androidx.compose.ui.unit.dp
+import xyz.atnrch.wrench.components.center.showDirectoryPicker
+import xyz.atnrch.wrench.logger.Logger
 import xyz.atnrch.wrench.ui.UIColors
 import xyz.atnrch.wrench.watcher.WatcherEntry
 import xyz.atnrch.wrench.watcher.WatcherManager
+import kotlin.io.path.pathString
 
 @Composable
 fun OutputEntries(
@@ -45,13 +48,22 @@ fun OutputEntries(
                             verticalArrangement = Arrangement.SpaceEvenly,
                             horizontalAlignment = Alignment.CenterHorizontally
                         ) {
+                            if (entry.map.isEmpty()) {
                                 Text("No output")
-                            Spacer(Modifier.height(28.dp))
+                            } else {
-                            Text("CURRENT SELECTED FILE IS: ${entry.file.absolutePath}")
+                                entry.map.forEach {
+                                    Text(it.pathString)
+                                }
+                            }
                             Spacer(Modifier.height(28.dp))
                             Button(
                                 onClick = {
-                                    println("test")
+                                    showDirectoryPicker({
+                                        Logger.info("Path: ${it.absolutePath}")
+                                        entry.map.add(it.toPath())
+                                    }, {
+                                        Logger.info("No file selected.")
+                                    })
                                 }
                             ) {
                                 Icon(