Polish the commit file browser node

arrow.gd

@@ -29,6 +29,8 @@ func _process(_delta):
 		if $Target.text.substr(0, 5) != "refs/":
 			$Target.text = ""#$Target.text.substr(0,8)
 		$Target.show()
+		$Line.hide()
+		$Tip.hide()
 	
 	$Line.points[1] = end - repository.objects[source].position
 	# Move the tip away from the object a bit.

node.gd

@@ -6,6 +6,7 @@ var type setget type_set
 var repository: Control
 
 onready var content_label = $Content/ContentLabel
+onready var file_browser = $OnTop/FileBrowser
 
 var children = {} setget children_set
 var id_always_visible = false
@@ -16,6 +17,7 @@ var arrow = preload("res://arrow.tscn")
 
 func _ready():
 	content_set(content)
+	type_set(type)
 	$Pop.pitch_scale = rand_range(0.8, 1.2)
 	$Pop.play()
 
@@ -53,9 +55,9 @@ func content_set(new_content):
 
 func type_set(new_type):
 	type = new_type
-	if type == "commit":
-		$FileBrowser.commit = self
-		$FileBrowser.title = "Commit"
+	if type == "commit" and file_browser:
+		file_browser.commit = self
+		file_browser.title = "Commit"
 	if type != "ref":
 		$ID.text = $ID.text.substr(0,8)
 	#elif type == "ref":
@@ -115,7 +117,7 @@ func _input(event):
 		if event.is_action_pressed("click"):
 			held = true
 			if type == "commit":
-				$FileBrowser.visible = not $FileBrowser.visible
+				file_browser.visible = not file_browser.visible
 		elif event.is_action_pressed("right_click"):
 			var input = get_tree().get_current_scene().find_node("Input")
 			input.text += id

node.tscn

@@ -70,10 +70,10 @@ z_index = 1
 
 [node name="ContentLabel" type="Label" parent="Content"]
 visible = false
-margin_left = -22.2898
-margin_top = 30.1969
-margin_right = -12.2898
-margin_bottom = 65.1969
+margin_left = 31.3944
+margin_top = -22.8078
+margin_right = 41.3944
+margin_bottom = 12.1922
 custom_styles/normal = SubResource( 2 )
 custom_fonts/font = ExtResource( 2 )
 custom_colors/font_color = Color( 1, 1, 1, 1 )
@@ -81,14 +81,17 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="FileBrowser" parent="." instance=ExtResource( 6 )]
+[node name="OnTop" type="Node2D" parent="."]
+z_index = 2
+
+[node name="FileBrowser" parent="OnTop" instance=ExtResource( 6 )]
 visible = false
 anchor_right = 0.0
 anchor_bottom = 0.0
 margin_left = -460.672
 margin_top = -23.6409
 margin_right = -32.6716
-margin_bottom = 94.3591
+margin_bottom = 118.359
 mouse_filter = 1
 mode = 1
 [connection signal="mouse_entered" from="Rect" to="." method="_on_hover"]

repository.tscn

@@ -66,6 +66,7 @@ __meta__ = {
 }
 
 [node name="SimplifyCheckbox" type="CheckBox" parent="Rows/RepoVis"]
+visible = false
 anchor_left = 1.0
 anchor_right = 1.0
 margin_left = -208.715