WIP: track creation and deletion both in frontend and backend.

Assets/DefaultTheme.tres

@@ -1,4 +1,4 @@
-[gd_resource type="Theme" load_steps=236 format=3 uid="uid://b8rk41gjual2b"]
+[gd_resource type="Theme" load_steps=238 format=3 uid="uid://b8rk41gjual2b"]
 
 [ext_resource type="FontFile" uid="uid://501bous51s3p" path="res://Assets/Fonts/Inter-Regular.ttf" id="1_a74l0"]
 [ext_resource type="Texture2D" uid="uid://blqywcg2e22in" path="res://Assets/Icons/checked.svg" id="2_jlkvh"]
@@ -2489,6 +2489,28 @@ corner_detail = 4
 anti_aliasing = false
 
 [sub_resource type="StyleBoxFlat" id="StyleBoxFlat_jkmfx"]
+content_margin_left = 16.0
+content_margin_top = 16.0
+content_margin_right = 16.0
+content_margin_bottom = 16.0
+bg_color = Color(0.19, 0.19, 0.19, 1)
+border_width_bottom = 1
+border_color = Color(0.223529, 0.223529, 0.223529, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_c8ejd"]
+content_margin_left = 16.0
+content_margin_top = 16.0
+content_margin_right = 16.0
+content_margin_bottom = 16.0
+bg_color = Color(0.14902, 0.14902, 0.14902, 1)
+border_width_bottom = 1
+border_color = Color(0.223529, 0.223529, 0.223529, 1)
+
+[sub_resource type="StyleBoxFlat" id="StyleBoxFlat_jmej4"]
+content_margin_left = 32.0
+content_margin_top = 32.0
+content_margin_right = 32.0
+content_margin_bottom = 32.0
 bg_color = Color(0.14902, 0.14902, 0.14902, 1)
 border_width_bottom = 1
 border_color = Color(0.223529, 0.223529, 0.223529, 1)
@@ -4479,8 +4501,10 @@ TooltipLabel/colors/font_shadow_color = Color(0, 0, 0, 0)
 TooltipPanel/styles/panel = SubResource("StyleBoxFlat_qr21i")
 TopBarOptionButton/font_sizes/font_size = 14
 TopBarOptionButton/fonts/font = ExtResource("1_a74l0")
-Track/base_type = &"PanelContainer"
+Track/base_type = &"Button"
-Track/styles/panel = SubResource("StyleBoxFlat_jkmfx")
+Track/styles/focus = SubResource("StyleBoxFlat_jkmfx")
+Track/styles/hover = SubResource("StyleBoxFlat_c8ejd")
+Track/styles/normal = SubResource("StyleBoxFlat_jmej4")
 Transport/base_type = &"PanelContainer"
 Transport/styles/panel = SubResource("StyleBoxFlat_hry0s")
 Tree/colors/children_hl_line_color = Color(1, 1, 1, 0.0196078)

AudioEditor.csproj.old

@@ -1,11 +0,0 @@
-<Project Sdk="Godot.NET.Sdk/4.3.0">
-  <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <TargetFramework Condition=" '$(GodotTargetPlatform)' == 'android' ">net7.0</TargetFramework>
-    <TargetFramework Condition=" '$(GodotTargetPlatform)' == 'ios' ">net8.0</TargetFramework>
-    <EnableDynamicLoading>true</EnableDynamicLoading>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="NAudio" Version="2.2.1" />
-  </ItemGroup>
-</Project>

Controls/AudioClip.tscn

@@ -7,7 +7,7 @@
 modulate = Color(0.552956, 0.552956, 0.552956, 1)
 self_modulate = Color(1, 1, 1, 0.588235)
 clip_contents = true
-custom_minimum_size = Vector2(4, 64)
+custom_minimum_size = Vector2(4, 32)
 anchors_preset = -1
 anchor_right = 0.104
 anchor_bottom = 0.059

Controls/AudioTrack.tscn

@@ -1,57 +0,0 @@
-[gd_scene load_steps=7 format=3 uid="uid://dlb5xpe1t8rrk"]
-
-[ext_resource type="PackedScene" uid="uid://c3kajrpp2ux7" path="res://Controls/Track.tscn" id="1_envsv"]
-[ext_resource type="Texture2D" uid="uid://doq1jqfntrjrc" path="res://Assets/Icons/audio_track_2.svg" id="2_g74u4"]
-[ext_resource type="Texture2D" uid="uid://cc0dy71y8shcx" path="res://Assets/Icons/record.svg" id="2_iwhga"]
-[ext_resource type="Texture2D" uid="uid://c8napjmkltpr" path="res://Assets/Icons/slider_grabber.svg" id="3_y81l0"]
-
-[sub_resource type="StyleBoxLine" id="StyleBoxLine_ixeae"]
-color = Color(0.1, 0.1, 0.1, 1)
-thickness = 8
-
-[sub_resource type="StyleBoxLine" id="StyleBoxLine_vrgqc"]
-color = Color(0.5, 0.5, 0.5, 1)
-thickness = 8
-
-[node name="Track" instance=ExtResource("1_envsv")]
-
-[node name="HBoxContainer" parent="PanelContainer/HBoxContainer/Body" index="0"]
-theme_override_constants/separation = 8
-
-[node name="MuteSolo" type="VBoxContainer" parent="PanelContainer/HBoxContainer/Body/HBoxContainer" index="0"]
-layout_mode = 2
-theme_override_constants/separation = 4
-alignment = 1
-
-[node name="Mute" type="Button" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/MuteSolo" index="0"]
-modulate = Color(1, 0, 0, 1)
-layout_mode = 2
-toggle_mode = true
-text = "M"
-
-[node name="Solo" type="Button" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/MuteSolo" index="1"]
-modulate = Color(1, 1, 0, 1)
-layout_mode = 2
-toggle_mode = true
-text = "S"
-
-[node name="TrackIcon" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName" index="0"]
-texture = ExtResource("2_g74u4")
-
-[node name="Record" type="Button" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName" index="2"]
-self_modulate = Color(1, 0.373852, 0.504338, 1)
-layout_mode = 2
-size_flags_horizontal = 8
-toggle_mode = true
-icon = ExtResource("2_iwhga")
-icon_alignment = 1
-
-[node name="VolumeSlider" type="HSlider" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls" index="1"]
-layout_mode = 2
-theme_override_icons/grabber = ExtResource("3_y81l0")
-theme_override_icons/grabber_highlight = ExtResource("3_y81l0")
-theme_override_styles/slider = SubResource("StyleBoxLine_ixeae")
-theme_override_styles/grabber_area = SubResource("StyleBoxLine_vrgqc")
-theme_override_styles/grabber_area_highlight = SubResource("StyleBoxLine_vrgqc")
-min_value = -80.0
-max_value = 0.0

Controls/AudioTrackOld.tscn

@@ -1,106 +0,0 @@
-[gd_scene load_steps=4 format=3 uid="uid://y1aeb1b7cgh3"]
-
-[ext_resource type="Theme" uid="uid://b8rk41gjual2b" path="res://Assets/DefaultTheme.tres" id="1_7wbal"]
-[ext_resource type="Texture2D" uid="uid://bwfbs4jxbia3o" path="res://Assets/Icons/microphone_track.svg" id="2_ek3ni"]
-[ext_resource type="Texture2D" uid="uid://cc0dy71y8shcx" path="res://Assets/Icons/record.svg" id="3_2mwx3"]
-
-[node name="Track" type="Control"]
-clip_children = 1
-custom_minimum_size = Vector2(128, 74)
-layout_mode = 3
-anchors_preset = 0
-offset_right = 382.0
-offset_bottom = 74.0
-theme = ExtResource("1_7wbal")
-
-[node name="PanelContainer" type="PanelContainer" parent="."]
-layout_mode = 1
-anchors_preset = 15
-anchor_right = 1.0
-anchor_bottom = 1.0
-grow_horizontal = 2
-grow_vertical = 2
-
-[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer"]
-clip_children = 1
-layout_mode = 2
-
-[node name="Panel" type="Panel" parent="PanelContainer/HBoxContainer"]
-visible = false
-custom_minimum_size = Vector2(4, 0)
-layout_mode = 2
-
-[node name="ColorRect" type="ColorRect" parent="PanelContainer/HBoxContainer"]
-self_modulate = Color(0.699653, 0.699654, 0.699653, 1)
-clip_contents = true
-custom_minimum_size = Vector2(4, 0)
-layout_mode = 2
-
-[node name="MarginContainer" type="MarginContainer" parent="PanelContainer/HBoxContainer"]
-layout_mode = 2
-size_flags_horizontal = 3
-theme_override_constants/margin_left = 4
-theme_override_constants/margin_top = 4
-theme_override_constants/margin_right = 4
-theme_override_constants/margin_bottom = 4
-
-[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer/HBoxContainer/MarginContainer"]
-layout_mode = 2
-
-[node name="MuteSolo" type="VBoxContainer" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer"]
-layout_mode = 2
-theme_override_constants/separation = 4
-alignment = 1
-
-[node name="Mute" type="Button" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/MuteSolo"]
-modulate = Color(1, 0, 0, 1)
-layout_mode = 2
-toggle_mode = true
-text = "M"
-
-[node name="Solo" type="Button" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/MuteSolo"]
-modulate = Color(1, 1, 0, 1)
-layout_mode = 2
-toggle_mode = true
-text = "S"
-
-[node name="VBoxContainer" type="VBoxContainer" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer"]
-clip_children = 1
-layout_mode = 2
-size_flags_horizontal = 3
-theme_override_constants/separation = 4
-alignment = 1
-
-[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer"]
-layout_mode = 2
-
-[node name="TrackIcon" type="TextureRect" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer/HBoxContainer"]
-modulate = Color(0.43134, 0.43134, 0.43134, 1)
-custom_minimum_size = Vector2(16, 16)
-layout_mode = 2
-size_flags_horizontal = 0
-texture = ExtResource("2_ek3ni")
-expand_mode = 2
-
-[node name="TrackName" type="LineEdit" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer/HBoxContainer"]
-layout_mode = 2
-size_flags_horizontal = 3
-text = "Track Name"
-expand_to_text_length = true
-context_menu_enabled = false
-caret_blink = true
-
-[node name="Record" type="Button" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer/HBoxContainer"]
-self_modulate = Color(1, 0.373852, 0.504338, 1)
-layout_mode = 2
-size_flags_horizontal = 8
-toggle_mode = true
-icon = ExtResource("3_2mwx3")
-icon_alignment = 1
-
-[node name="VolumeSlider" type="HSlider" parent="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer"]
-layout_mode = 2
-min_value = -80.0
-max_value = 0.0
-
-[connection signal="text_submitted" from="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer/HBoxContainer/TrackName" to="PanelContainer/HBoxContainer/MarginContainer/HBoxContainer/VBoxContainer/HBoxContainer/TrackName" method="release_focus" unbinds=1]

Controls/LabelTrack.tscn

@@ -1,9 +1,5 @@
-[gd_scene load_steps=3 format=3 uid="uid://bhe0fbxuxrgjk"]
+[gd_scene load_steps=2 format=3 uid="uid://bir03dfqbxgmh"]
 
 [ext_resource type="PackedScene" uid="uid://c3kajrpp2ux7" path="res://Controls/Track.tscn" id="1_oloar"]
-[ext_resource type="Texture2D" uid="uid://c1m8c0h70mpa5" path="res://Assets/Icons/label_track.svg" id="2_v5n7i"]
 
 [node name="LabelTrack" instance=ExtResource("1_oloar")]
-
-[node name="TrackIcon" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName" index="0"]
-texture = ExtResource("2_v5n7i")

Controls/Track.tscn

@@ -1,9 +1,9 @@
 [gd_scene load_steps=6 format=3 uid="uid://c3kajrpp2ux7"]
 
-[ext_resource type="Theme" uid="uid://b8rk41gjual2b" path="res://Assets/DefaultTheme.tres" id="1_tbi88"]
 [ext_resource type="Texture2D" uid="uid://bwfbs4jxbia3o" path="res://Assets/Icons/microphone_track.svg" id="2_r2pin"]
 [ext_resource type="Script" uid="uid://nq2n8r8tq3nt" path="res://Scripts/Track.gd" id="2_rsf0h"]
 [ext_resource type="FontFile" uid="uid://ctw3g5gundhpj" path="res://Assets/Fonts/InterVariable.ttf" id="3_12y3l"]
+[ext_resource type="Script" uid="uid://dxqa86sq21uac" path="res://Scripts/TrackLineEdit.gd" id="4_2nwak"]
 
 [sub_resource type="FontVariation" id="FontVariation_lbdn3"]
 base_font = ExtResource("3_12y3l")
@@ -12,73 +12,85 @@ variation_opentype = {
 2003265652: 500
 }
 
-[node name="Track" type="Control"]
+[node name="Track" type="Button"]
-clip_children = 1
+clip_children = 2
-custom_minimum_size = Vector2(128, 64)
+custom_minimum_size = Vector2(0, 40)
-layout_mode = 3
+anchors_preset = 15
-anchors_preset = 0
+anchor_right = 1.0
-offset_right = 382.0
+anchor_bottom = 1.0
-offset_bottom = 64.0
+offset_right = -1466.0
-theme = ExtResource("1_tbi88")
+offset_bottom = -1040.0
+grow_horizontal = 2
+grow_vertical = 2
+theme_type_variation = &"Track"
 script = ExtResource("2_rsf0h")
 
-[node name="PanelContainer" type="PanelContainer" parent="."]
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+clip_children = 1
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
-theme_type_variation = &"Track"
+mouse_filter = 2
 
-[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer"]
+[node name="ColorStrip" type="ColorRect" parent="HBoxContainer"]
-clip_children = 1
-layout_mode = 2
-
-[node name="ColorStrip" type="ColorRect" parent="PanelContainer/HBoxContainer"]
 self_modulate = Color(0.699653, 0.699654, 0.699653, 1)
 clip_contents = true
 custom_minimum_size = Vector2(2, 0)
 layout_mode = 2
+mouse_filter = 2
 color = Color(0.435294, 0.435294, 0.435294, 1)
 
-[node name="Body" type="MarginContainer" parent="PanelContainer/HBoxContainer"]
+[node name="Body" type="MarginContainer" parent="HBoxContainer"]
 layout_mode = 2
 size_flags_horizontal = 3
+mouse_filter = 2
 theme_override_constants/margin_left = 4
 theme_override_constants/margin_top = 4
 theme_override_constants/margin_right = 4
 theme_override_constants/margin_bottom = 4
 
-[node name="HBoxContainer" type="HBoxContainer" parent="PanelContainer/HBoxContainer/Body"]
+[node name="HBoxContainer" type="HBoxContainer" parent="HBoxContainer/Body"]
 layout_mode = 2
+mouse_filter = 2
 
-[node name="NameIconControls" type="VBoxContainer" parent="PanelContainer/HBoxContainer/Body/HBoxContainer"]
+[node name="NameIconControls" type="VBoxContainer" parent="HBoxContainer/Body/HBoxContainer"]
 clip_children = 1
 layout_mode = 2
 size_flags_horizontal = 3
+mouse_filter = 2
 theme_override_constants/separation = 4
 alignment = 1
 
-[node name="IconAndName" type="HBoxContainer" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls"]
+[node name="IconAndName" type="HBoxContainer" parent="HBoxContainer/Body/HBoxContainer/NameIconControls"]
 custom_minimum_size = Vector2(0, 32)
 layout_mode = 2
+mouse_filter = 2
 
-[node name="TrackIcon" type="TextureRect" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName"]
+[node name="TrackIcon" type="TextureRect" parent="HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName"]
+visible = false
 modulate = Color(0.43134, 0.43134, 0.43134, 1)
 custom_minimum_size = Vector2(16, 16)
 layout_mode = 2
 size_flags_horizontal = 0
+mouse_filter = 2
 texture = ExtResource("2_r2pin")
 expand_mode = 2
 
-[node name="TrackName" type="LineEdit" parent="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName"]
+[node name="TrackName" type="LineEdit" parent="HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName"]
+unique_name_in_owner = true
+custom_minimum_size = Vector2(256, 0)
 layout_mode = 2
 size_flags_horizontal = 3
+size_flags_vertical = 4
 theme_override_fonts/font = SubResource("FontVariation_lbdn3")
-text = "Track Name"
+placeholder_text = "Empty Track"
-expand_to_text_length = true
 context_menu_enabled = false
+draw_control_chars = true
 caret_blink = true
+script = ExtResource("4_2nwak")
 
-[connection signal="text_submitted" from="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName/TrackName" to="PanelContainer/HBoxContainer/Body/HBoxContainer/NameIconControls/IconAndName/TrackName" method="release_focus" unbinds=1]
+[node name="PopupMenu" type="PopupMenu" parent="."]
+unique_name_in_owner = true

Scripts/Timeline.gd

@@ -37,12 +37,6 @@ func format_time_ms_minutes(ms: float) -> String:
 	var milliseconds = fmod(ms, 1000.0)
 	return "%02d:%02d.%03d" % [minutes, seconds, milliseconds]
 
-func _ready():
-	await get_tree().process_frame
-	queue_redraw()
-	pass
-
-
 func get_track_idx_by_y(y: float):
 	var idx = 0
 	for track in track_list.get_children():
@@ -53,6 +47,8 @@ func get_track_idx_by_y(y: float):
 	return -1
 
 func get_track_by_idx(idx: int) -> Control:
+	if idx > track_list.get_child_count() - 1:
+		return null
 	return track_list.get_child(idx)
 
 func get_pixels_per_unit() -> float:
@@ -97,7 +93,7 @@ func _draw():
 				draw_line(Vector2(x, 28.0), Vector2(x, timeline_y), secondary_color, line_thickness)
 	pass
 	
-	# track lines
+	# track horizontal lines
 	for t in track_list.get_children():
 		draw_line(Vector2(0.0, t.global_position.y - global_position.y + t.size.y), Vector2(size.x, t.global_position.y - global_position.y + t.size.y), secondary_color, line_thickness)
 		pass

Scripts/Track.gd

@@ -1,7 +1,46 @@
 class_name Track
-extends Control
+extends Button
 
+signal on_deleted(idx: int)
+signal on_renamed
+signal on_duplicated
 
-# Called when the node enters the scene tree for the first time.
 func _ready():
-	pass # Replace with function body.
+	var menu: PopupMenu = $PopupMenu
+	menu.add_item("Rename", 0)
+	menu.add_item("Duplicate", 2)
+	menu.add_item("Delete", 1)
+	
+	menu.add_separator()
+	menu.add_item("Properties")
+	
+	menu.id_pressed.connect(_on_menu_option)
+
+func _on_menu_option(id: int):
+	match id:
+		0:
+			rename()
+		1:
+			delete()
+		2:
+			duplicate_track()
+	pass
+
+func delete():
+	on_deleted.emit(get_index())
+	pass
+
+func rename():
+	%TrackName.grab_focus()
+	pass
+
+func duplicate_track():
+	pass
+
+func _gui_input(event):
+	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_RIGHT and event.pressed:
+		var popup = %PopupMenu
+		#%PopupMenu.popup(get_global_mouse_position())
+		var pos = get_global_mouse_position()
+		var rect = Rect2i(pos, popup.get_contents_minimum_size())
+		popup.popup(rect)

Scripts/TrackLineEdit.gd

@@ -0,0 +1,14 @@
+extends LineEdit
+
+func _ready() -> void:
+	text_submitted.connect(submit)
+
+func submit(text: String):
+	release_focus()
+	var owner = get_owner()
+	
+	if owner is Control:
+		var c = owner as Control
+		c.grab_focus()
+	
+	pass

Scripts/TrackLineEdit.gd.uid

@@ -0,0 +1 @@
+uid://dxqa86sq21uac

Scripts/TrackView.gd

@@ -0,0 +1,44 @@
+extends Control
+class_name TrackView
+
+@export var controller: Node
+@export var track_scene: PackedScene
+@onready var track_list: VBoxContainer = %TrackList
+
+signal track_added(idx: int)
+signal track_deleted(idx: int)
+signal tracks_updated()
+
+func _ready() -> void:
+	pass
+
+func add_track(idx: int):
+	track_added.emit(idx)
+	tracks_updated.emit()
+	pass
+
+func delete_track(idx: int):
+	track_deleted.emit(idx)
+	_track_deleted(idx)
+	tracks_updated.emit()
+	pass
+
+func _track_added():
+	var track = track_scene.instantiate() as Track
+	track.on_deleted.connect(delete_track)
+	track_list.add_child(track)
+	pass
+
+func _track_duplicated(idx: int):
+	pass
+
+func _track_renamed(idx: int):
+	pass
+
+func _track_deleted(idx: int):
+	var track = track_list.get_child(idx)
+	track.call_deferred("free")
+	pass
+
+func get_track_elements() -> Array[Node]:
+	return track_list.get_children()

Scripts/TrackView.gd.uid

@@ -0,0 +1 @@
+uid://y5e28thwmx7e

Source/AudioFileAnalyzer.cs

@@ -58,7 +58,6 @@ public partial class AudioFileAnalyzer : Node
             long sampleCount = reader.Length / reader.WaveFormat.BlockAlign;
             waveformInfo.Samples = new float[sampleCount];
 
-            // Render the waveform
             byte[] buffer = new byte[reader.WaveFormat.BlockAlign];
             for (int i = 0; i < sampleCount; i++)
             {
@@ -68,8 +67,8 @@ public partial class AudioFileAnalyzer : Node
                     // Read the raw bytes for the current sample
                     reader.Read(buffer, 0, buffer.Length);
 
-                    // Convert the byte array to a 16-bit sample (assuming 16-bit PCM)
+                    // Convert the byte array to a 16-bit sample
-                    short sample = BitConverter.ToInt16(buffer, 0);  // Assuming 16-bit signed samples
+                    short sample = BitConverter.ToInt16(buffer, 0);
 
                     waveformInfo.Samples[sampleIndex++] = (float)sample / short.MaxValue;
                 }

Source/Clip.cs

@@ -0,0 +1,9 @@
+using System;
+
+namespace AudioEditor;
+
+public class Clip
+{
+    public TimeSpan StartTime { get; private set; }
+    public TimeSpan EndTime { get; private set; }
+}

Source/Clip.cs.uid

@@ -0,0 +1 @@
+uid://b20juoqt3ac8x

Source/Project.cs

@@ -0,0 +1,46 @@
+using System.Collections.Generic;
+
+namespace AudioEditor;
+
+public class Project
+{
+    public int TrackCount => _tracks.Count;
+    public void AddTrack()
+    {
+        var idx = _tracks.Count;
+        _tracks.Add(new Track(idx, string.Empty));
+    }
+
+    public void DuplicateTrack(int idx)
+    {
+        if (idx < 0 && idx > _tracks.Count - 1)
+        {
+            return;
+        }
+
+        var track = _tracks[idx];
+        var duplicate = track.Duplicate();
+
+        _tracks.Add(duplicate);
+    }
+
+    public void RenameTrack(int idx, string name)
+    {
+        if (idx < 0 && idx > _tracks.Count - 1)
+        {
+            return;
+        }
+    }
+
+    public void DeleteTrack(int idx)
+    {
+        if (idx < 0 && idx > _tracks.Count - 1)
+        {
+            return;
+        }
+
+        _tracks.RemoveAt(idx);
+    }
+
+    private List<Track> _tracks = new();
+}

Source/Project.cs.uid

@@ -0,0 +1 @@
+uid://bvgn3tf07jspe

Source/ProjectController.cs

@@ -7,12 +7,40 @@ namespace AudioEditor;
 public partial class ProjectController : Node
 {
     [Signal] public delegate void AudioClipDroppedEventHandler(Vector2 atPosition, string path, string clipName, double startTime, double endTime);
+    [Signal] public delegate void OnTrackAddedEventHandler(int idx);
+    [Signal] public delegate void OnTrackRenamedEventHandler(int idx, string name);
+    [Signal] public delegate void OnTrackDuplicatedEventHandler(int idx);
+    [Signal] public delegate void OnTrackDeletedEventHandler(int trackIdx);
 
     public override void _Ready()
     {
         GetWindow().FilesDropped += FilesDropped;
     }
 
+    public void AddTrack(int idx = 0)
+    {
+        _project.AddTrack();
+        EmitSignal(SignalName.OnTrackAdded, _project.TrackCount - 1);
+    }
+
+    public void DuplicateTrack(int idx)
+    {
+        _project.DuplicateTrack(idx);
+        EmitSignal(SignalName.OnTrackDuplicated, idx);
+    }
+
+    public void RenameTrack(int idx, string name)
+    {
+        _project.RenameTrack(idx, name);
+        EmitSignal(SignalName.OnTrackRenamed, idx, name);
+    }
+
+    public void DeleteTrack(int idx)
+    {
+        _project.DeleteTrack(idx);
+        EmitSignal(SignalName.OnTrackDeleted, idx);
+    }
+
     public void CreateAudioClipPreview(Control audioClip)
     {
         // GD.Print(audioClip.Clas());
@@ -48,4 +76,6 @@ public partial class ProjectController : Node
 
         EmitSignal(SignalName.AudioClipDropped, mousePosition, path, fileName, 0, waveformInfo.Length.TotalMilliseconds);
     }
+
+    private Project _project = new();
 }

Source/Track.cs

@@ -0,0 +1,33 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace AudioEditor;
+
+public class Track
+{
+    public int Idx { get; private set; }
+    public string Name { get; private set; }
+
+    public Track(int idx, string name)
+    {
+        Idx = idx;
+        Name = name;
+    }
+
+    public Track(int idx, string name, IEnumerable<Clip> clips)
+    {
+        Idx = idx;
+        Name = name;
+        _clips = clips.ToList();
+    }
+
+    public bool TryAddClip(Clip clip)
+    {
+        _clips.Add(clip);
+        return false;
+    }
+
+    public Track Duplicate() => new(Idx, Name, _clips);
+
+    private List<Clip> _clips = new();
+}

Source/Track.cs.uid

@@ -0,0 +1 @@
+uid://dtk58stvxxdyl

Views/MainView.tscn

@@ -140,6 +140,7 @@ size_flags_horizontal = 3
 size_flags_vertical = 3
 
 [node name="LeftDock" type="Container" parent="VBoxContainer/VSplitContainer/HSplitContainer"]
+z_index = 2
 custom_minimum_size = Vector2(200, 0)
 layout_mode = 2
 size_flags_horizontal = 3
@@ -151,6 +152,7 @@ layout = SubResource("Resource_20kxa")
 
 [node name="Tracks" parent="VBoxContainer/VSplitContainer/HSplitContainer/LeftDock" instance=ExtResource("5_rgxdu")]
 layout_mode = 2
+mouse_filter = 2
 
 [node name="Timeline" parent="VBoxContainer/VSplitContainer/HSplitContainer" node_paths=PackedStringArray("track_list") instance=ExtResource("7_xu70y")]
 layout_mode = 2
@@ -186,5 +188,8 @@ mouse_filter = 2
 [node name="ProjectController" type="Node" parent="."]
 script = ExtResource("11_gc3ui")
 
+[connection signal="track_added" from="VBoxContainer/VSplitContainer/HSplitContainer/LeftDock/Tracks" to="ProjectController" method="AddTrack"]
+[connection signal="tracks_updated" from="VBoxContainer/VSplitContainer/HSplitContainer/LeftDock/Tracks" to="VBoxContainer/VSplitContainer/HSplitContainer/Timeline" method="queue_redraw"]
 [connection signal="clip_added" from="VBoxContainer/VSplitContainer/HSplitContainer/Timeline" to="ProjectController" method="CreateAudioClipPreview"]
 [connection signal="AudioClipDropped" from="ProjectController" to="VBoxContainer/VSplitContainer/HSplitContainer/Timeline" method="clip_dropped"]
+[connection signal="OnTrackAdded" from="ProjectController" to="VBoxContainer/VSplitContainer/HSplitContainer/LeftDock/Tracks" method="_track_added" unbinds=1]

Views/TrackView.tscn

@@ -1,57 +1,38 @@
-[gd_scene load_steps=3 format=3 uid="uid://bpd6g2b3s7tqa"]
+[gd_scene load_steps=4 format=3 uid="uid://bpd6g2b3s7tqa"]
 
-[ext_resource type="PackedScene" uid="uid://dlb5xpe1t8rrk" path="res://Controls/AudioTrack.tscn" id="1_ueogm"]
+[ext_resource type="Script" uid="uid://y5e28thwmx7e" path="res://Scripts/TrackView.gd" id="1_8piyd"]
+[ext_resource type="PackedScene" uid="uid://c3kajrpp2ux7" path="res://Controls/Track.tscn" id="1_qr47w"]
 [ext_resource type="Texture2D" uid="uid://b3mydiolrvqlr" path="res://Assets/Icons/add.svg" id="2_rekuu"]
 
-[node name="Tracks" type="Control"]
+[node name="TrackView" type="Control"]
-clip_children = 1
+clip_children = 2
-custom_minimum_size = Vector2(200, 0)
+custom_minimum_size = Vector2(264, 0)
 layout_mode = 3
 anchors_preset = 9
 anchor_bottom = 1.0
 grow_vertical = 2
+script = ExtResource("1_8piyd")
+track_scene = ExtResource("1_qr47w")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
-custom_minimum_size = Vector2(128, 0)
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+mouse_filter = 2
 
 [node name="TrackList" type="VBoxContainer" parent="VBoxContainer"]
-custom_minimum_size = Vector2(128, 0)
+unique_name_in_owner = true
+clip_children = 1
 layout_mode = 2
 size_flags_vertical = 3
+mouse_filter = 2
 
-[node name="Track" parent="VBoxContainer/TrackList" instance=ExtResource("1_ueogm")]
+[node name="AddTrack" type="Button" parent="VBoxContainer"]
-custom_minimum_size = Vector2(128, 74)
-layout_mode = 2
-script = null
-
-[node name="Track2" parent="VBoxContainer/TrackList" instance=ExtResource("1_ueogm")]
-custom_minimum_size = Vector2(128, 74)
-layout_mode = 2
-script = null
-
-[node name="Track3" parent="VBoxContainer/TrackList" instance=ExtResource("1_ueogm")]
-custom_minimum_size = Vector2(128, 74)
-layout_mode = 2
-script = null
-
-[node name="Track4" parent="VBoxContainer/TrackList" instance=ExtResource("1_ueogm")]
-custom_minimum_size = Vector2(128, 74)
-layout_mode = 2
-script = null
-
-[node name="AddTrack" type="MenuButton" parent="VBoxContainer"]
 layout_mode = 2
 icon = ExtResource("2_rekuu")
-flat = false
 icon_alignment = 1
-item_count = 2
+
-popup/item_0/text = "Audio Track"
+[connection signal="pressed" from="VBoxContainer/AddTrack" to="." method="add_track" binds= [-1]]
-popup/item_0/id = 0
-popup/item_1/text = "Label Track"
-popup/item_1/id = 1

export_presets.cfg

@@ -0,0 +1,44 @@
+[preset.0]
+
+name="Linux"
+platform="Linux"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="../../Audio Editor Builds/AudioEditor.x86_64"
+patches=PackedStringArray()
+encryption_include_filters=""
+encryption_exclude_filters=""
+seed=0
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+debug/export_console_wrapper=1
+binary_format/embed_pck=true
+texture_format/s3tc_bptc=true
+texture_format/etc2_astc=false
+binary_format/architecture="x86_64"
+ssh_remote_deploy/enabled=false
+ssh_remote_deploy/host="user@host_ip"
+ssh_remote_deploy/port="22"
+ssh_remote_deploy/extra_args_ssh=""
+ssh_remote_deploy/extra_args_scp=""
+ssh_remote_deploy/run_script="#!/usr/bin/env bash
+export DISPLAY=:0
+unzip -o -q \"{temp_dir}/{archive_name}\" -d \"{temp_dir}\"
+\"{temp_dir}/{exe_name}\" {cmd_args}"
+ssh_remote_deploy/cleanup_script="#!/usr/bin/env bash
+kill $(pgrep -x -f \"{temp_dir}/{exe_name} {cmd_args}\")
+rm -rf \"{temp_dir}\""
+dotnet/include_scripts_content=false
+dotnet/include_debug_symbols=true
+dotnet/embed_build_outputs=false

project.godot

@@ -14,6 +14,7 @@ config/name="AudioEditor"
 run/main_scene="res://Views/MainView.tscn"
 config/features=PackedStringArray("4.4", "C#", "GL Compatibility")
 run/low_processor_mode=true
+run/delta_smoothing=false
 boot_splash/show_image=false
 config/icon="res://icon.svg"