✨ Add window size configuration to macOS file picker and update NSSize structure

Author: vinceglb

.run/SampleCore Jvm.run.xml

@@ -1,6 +1,11 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="SampleCore Jvm" type="GradleRunConfiguration" factoryName="Gradle">
     <ExternalSystemSettings>
+      <option name="env">
+        <map>
+          <entry key="DEVELOPER_DIR" value="/Applications/Xcode.app/Contents/Developer" />
+        </map>
+      </option>
       <option name="executionName" />
       <option name="externalProjectPath" value="$PROJECT_DIR$" />
       <option name="externalSystemIdString" value="GRADLE" />

filekit-dialogs/src/jvmMain/kotlin/io/github/vinceglb/filekit/dialogs/FileKitDialogSettings.jvm.kt

@@ -14,4 +14,5 @@ public actual data class FileKitDialogSettings(
 public class FileKitMacOSSettings(
     public val resolvesAliases: Boolean? = null,
     public val canCreateDirectories: Boolean = true,
+    public val windowSize: Pair<Int, Int>? = null,
 )

filekit-dialogs/src/jvmMain/kotlin/io/github/vinceglb/filekit/dialogs/platform/mac/MacOSFilePicker.kt

@@ -101,6 +101,14 @@ internal class MacOSFilePicker : PlatformFilePicker {
                     Foundation.invoke(openPanel, "setResolvesAliases:", resolvesAliases)
                 }
 
+                // Set window size
+                println("Setting window size: ${macOSSettings.windowSize}")
+                macOSSettings.windowSize?.let { (width, height) ->
+                    // Create NSSize structure and set content size
+                    val nsSize = Foundation.NSSize(width.toDouble(), height.toDouble())
+                    Foundation.invoke(openPanel, "setContentSize:", nsSize)
+                }
+
                 // Open the file picker
                 val result = Foundation.invoke(openPanel, "runModal")
 

filekit-dialogs/src/jvmMain/kotlin/io/github/vinceglb/filekit/dialogs/platform/mac/foundation/Foundation.kt

@@ -581,10 +581,10 @@ internal object Foundation {
 //		var y: CoreGraphics.CGFloat = CGFloat(y)
 //	}
 //
-//	@Structure.FieldOrder("width", "height")
-//	class NSSize @JvmOverloads constructor(width: Double = 0.0, height: Double = 0.0) :
-//		Structure(), Structure.ByValue {
-//		var width: CoreGraphics.CGFloat = CGFloat(width)
-//		var height: CoreGraphics.CGFloat = CGFloat(height)
-//	}
+	@com.sun.jna.Structure.FieldOrder("width", "height")
+	class NSSize @JvmOverloads constructor(width: Double = 0.0, height: Double = 0.0) :
+		com.sun.jna.Structure(), com.sun.jna.Structure.ByValue {
+		@JvmField var width: Double = width
+		@JvmField var height: Double = height
+	}
 }

samples/sample-core/composeApp/src/desktopMain/kotlin/io/github/vinceglb/sample/core/compose/main.kt

@@ -4,11 +4,17 @@ import androidx.compose.ui.window.Window
 import androidx.compose.ui.window.application
 import io.github.vinceglb.filekit.FileKit
 import io.github.vinceglb.filekit.dialogs.FileKitDialogSettings
+import io.github.vinceglb.filekit.dialogs.FileKitMacOSSettings
 
 fun main() = application {
 	FileKit.init(appId = "FileKitSampleCore")
 	Window(onCloseRequest = ::exitApplication, title = "Picker Core Sample") {
-		val dialogSettings = FileKitDialogSettings(this.window)
+		val dialogSettings = FileKitDialogSettings(
+			parentWindow = this.window,
+			macOS = FileKitMacOSSettings(
+				windowSize = Pair(500, 500)
+			)
+		)
 		App(dialogSettings)
 	}
 }