fix(Search Bar): add keyboard support for search bar

- Update search bar to use LineEdit instead of TextEdit
- Add ability to move text cursor with OSK
- Switch to library state upon keyboard input

core/global/keyboard_instance.gd

@@ -19,6 +19,14 @@ var context: KeyboardContext
 # keyboard inputs should go, and how to handle submits.
 func open(ctx: KeyboardContext) -> void:
 	set_context(ctx)
+	if context and context.target:
+		# Show the caret
+		if context.target is LineEdit:
+			var line_edit := context.target as LineEdit
+			line_edit.caret_force_displayed = true
+		# Some nodes (like LineEdit), will grab focus when text is manipulated.
+		# Don't allow the node to grab focus
+		context.target.focus_mode = Control.FOCUS_NONE
 	keyboard_opened.emit()
 
 
@@ -27,6 +35,11 @@ func close() -> void:
 	# If the target is a control node, return focus back to it when the
 	# keyboard closes
 	if context and context.target:
+		# Hide the caret
+		if context.target is LineEdit:
+			var line_edit := context.target as LineEdit
+			line_edit.caret_force_displayed = false
+		context.target.focus_mode = Control.FOCUS_ALL
 		context.target.grab_focus.call_deferred()
 	set_context(null)
 	keyboard_closed.emit()
@@ -48,7 +61,6 @@ func set_context(ctx: KeyboardContext) -> void:
 		text_edit.set_caret_line(lines-1)
 		var current_line := text_edit.get_line(lines-1)
 		text_edit.set_caret_column(current_line.length())
-		#text_edit.clear()
 
 	# Update our internal keyboard context
 	if context == ctx:

core/ui/card_ui/navigation/search_bar_menu.gd

@@ -7,9 +7,9 @@ var default_size := Vector2(custom_minimum_size.x, custom_minimum_size.y)
 
 @export var animate_time := 0.2
 
-@onready var tabs_container := $%LibraryTabsContainer
-@onready var search_bar := $%SearchBar
-@onready var search_button := $%SearchButton
+@onready var tabs_container := $%LibraryTabsContainer as TabsHeader
+@onready var search_bar := $%SearchBar as SearchBar
+@onready var search_button := $%SearchButton as CardIconButton
 
 
 # Called when the node enters the scene tree for the first time.

core/ui/card_ui/navigation/search_bar_menu.tscn

@@ -1,16 +1,17 @@
-[gd_scene load_steps=12 format=3 uid="uid://d4bmkauhrlhq0"]
+[gd_scene load_steps=13 format=3 uid="uid://d4bmkauhrlhq0"]
 
 [ext_resource type="Script" path="res://core/ui/card_ui/navigation/search_bar_menu.gd" id="1_518qs"]
-[ext_resource type="PackedScene" uid="uid://bx0fnuxd8mm51" path="res://core/ui/components/search_bar.tscn" id="2_gqstr"]
 [ext_resource type="Resource" uid="uid://oaavalv0wcoa" path="res://assets/state/states/home.tres" id="2_kr4pi"]
 [ext_resource type="PackedScene" uid="uid://bfiia7vnbfw3s" path="res://core/systems/state/states_watcher.tscn" id="2_nb2d7"]
 [ext_resource type="Resource" uid="uid://boq501bigx8kl" path="res://assets/state/states/library.tres" id="3_sj5or"]
+[ext_resource type="Script" path="res://core/systems/state/state.gd" id="3_truj2"]
 [ext_resource type="PackedScene" uid="uid://bw8113ocotx2r" path="res://core/systems/effects/fade_effect.tscn" id="4_1043g"]
 [ext_resource type="Texture2D" uid="uid://8pmccsyfv3u7" path="res://assets/ui/icons/search.svg" id="5_pq07x"]
 [ext_resource type="PackedScene" uid="uid://cr83fmlociwko" path="res://core/ui/components/card_icon_button.tscn" id="6_dilc0"]
 [ext_resource type="PackedScene" uid="uid://cgmb4kr2ec4ha" path="res://core/ui/components/tabs_header.tscn" id="8_uixir"]
 [ext_resource type="Resource" uid="uid://cjda3nse6s3n1" path="res://core/ui/card_ui/library/library_tabs_state.tres" id="9_dlgkq"]
 [ext_resource type="Script" path="res://core/ui/components/input_icon.gd" id="9_qnoau"]
+[ext_resource type="Script" path="res://core/ui/components/search_bar.gd" id="9_smv7o"]
 
 [node name="SearchBarMenu" type="PanelContainer"]
 z_index = 19
@@ -21,7 +22,7 @@ theme_type_variation = &"SearchBar"
 script = ExtResource("1_518qs")
 
 [node name="StatesWatcher" parent="." instance=ExtResource("2_nb2d7")]
-states = Array[Resource("res://core/systems/state/state.gd")]([ExtResource("2_kr4pi"), ExtResource("3_sj5or")])
+states = Array[ExtResource("3_truj2")]([ExtResource("2_kr4pi"), ExtResource("3_sj5or")])
 
 [node name="FadeEffect" parent="StatesWatcher" node_paths=PackedStringArray("target") instance=ExtResource("4_1043g")]
 target = NodePath("../..")
@@ -47,13 +48,17 @@ texture = ExtResource("5_pq07x")
 layout_mode = 2
 theme_override_constants/separation = 1
 
-[node name="SearchBar" parent="MarginContainer/HBoxContainer/HBoxContainer" groups=["global_search_bar"] instance=ExtResource("2_gqstr")]
+[node name="MarginContainer" type="MarginContainer" parent="MarginContainer/HBoxContainer/HBoxContainer"]
+layout_mode = 2
+theme_override_constants/margin_top = 5
+theme_override_constants/margin_bottom = 5
+
+[node name="SearchBar" type="LineEdit" parent="MarginContainer/HBoxContainer/HBoxContainer/MarginContainer" groups=["global_search_bar", "search_bar"]]
 unique_name_in_owner = true
-custom_minimum_size = Vector2(250, 36)
+custom_minimum_size = Vector2(200, 0)
 layout_mode = 2
-theme_override_colors/background_color = Color(0, 0, 0, 0)
-theme_override_font_sizes/font_size = 15
 placeholder_text = "What should you play?"
+script = ExtResource("9_smv7o")
 
 [node name="InputIcon" type="HBoxContainer" parent="MarginContainer/HBoxContainer/HBoxContainer"]
 layout_mode = 2

core/ui/common/osk/on_screen_keyboard.gd

@@ -179,7 +179,7 @@ func open() -> void:
 		break
 
 	# Try to scroll any scroll containers to the target node
-	var target = instance.context.target
+	var target := instance.context.target
 	if target:
 		# TODO: Find a better way to scroll to the focused element after grow
 		# effect finishes
@@ -211,18 +211,20 @@ func open() -> void:
 
 # Closes the OSK
 func close() -> void:
+	# Remove the OSK state
 	popup_state_machine.remove_state(osk_state)
 
 	# If the keyboard is configured to send input to the game, set gamescope accordinly
 	var xwayland := gamescope.get_xwayland(gamescope.XWAYLAND_TYPE_OGUI)
-	var pid := OS.get_process_id()
-	var ogui_windows := xwayland.get_windows_for_pid(pid)
-	if not ogui_windows.is_empty():
-		var overlay_window_id := ogui_windows[0]
-		if state_machine.current_state() == in_game_state:
-			xwayland.set_input_focus(overlay_window_id, 0)
-		else:
-			xwayland.set_input_focus(overlay_window_id, 1)
+	if xwayland:
+		var pid := OS.get_process_id()
+		var ogui_windows := xwayland.get_windows_for_pid(pid)
+		if not ogui_windows.is_empty():
+			var overlay_window_id := ogui_windows[0]
+			if state_machine.current_state() == in_game_state:
+				xwayland.set_input_focus(overlay_window_id, 0)
+			else:
+				xwayland.set_input_focus(overlay_window_id, 1)
 
 	closed.emit()
 
@@ -393,6 +395,7 @@ func _handle_native(key: KeyboardKeyConfig) -> void:
 	if target is LineEdit:
 		var line_edit := instance.context.target as LineEdit
 		line_edit.insert_text_at_caret(character)
+		line_edit.text_changed.emit(line_edit.text) # insert_text doesn't fire this signal
 		return
 
 	logger.warn("Keyboard target is not a supported type. Can't send key input.")
@@ -404,6 +407,16 @@ func _handle_native_action(key: KeyboardKeyConfig) -> void:
 		return
 	var target = instance.context.target
 	match key.input.keycode:
+		KEY_LEFT:
+			if target != null and target is LineEdit:
+				var line_edit := target as LineEdit
+				if line_edit.caret_column > 0:
+					line_edit.caret_column -= 1
+		KEY_RIGHT:
+			if target != null and target is LineEdit:
+				var line_edit := target as LineEdit
+				if line_edit.caret_column < line_edit.text.length():
+					line_edit.caret_column += 1
 		KEY_SHIFT:
 			if _mode_shift > MODE_SHIFT.OFF:
 				set_mode_shift(MODE_SHIFT.OFF)
@@ -423,6 +436,7 @@ func _handle_native_action(key: KeyboardKeyConfig) -> void:
 			if target != null and target is LineEdit:
 				var line_edit := target as LineEdit
 				line_edit.delete_char_at_caret()
+				# Upon delete, the LineEdit grabs focus
 			return
 		KEY_ENTER:
 			instance.context.submitted.emit()

core/ui/components/search_bar.gd

@@ -1,10 +1,10 @@
-extends TextEdit
+extends LineEdit
 class_name SearchBar
 
 signal search_submitted(text: String)
 
 var state_machine := load("res://assets/state/state_machines/menu_state_machine.tres") as StateMachine
-var library_state := load("res://assets/state/states/library.tres")
+var library_state := load("res://assets/state/states/library.tres") as State
 
 var keyboard_context := KeyboardContext.new(KeyboardContext.TYPE.GODOT, self)
 @export var keyboard: KeyboardInstance = preload("res://core/global/keyboard_instance.tres")
@@ -16,7 +16,10 @@ func _ready() -> void:
 	text_changed.connect(_on_text_changed)
 
 
-func _on_text_changed() -> void:
+func _on_text_changed(new_text: String) -> void:
+	if state_machine.current_state() != library_state:
+		state_machine.push_state(library_state)
+		grab_focus.call_deferred()
 	search_submitted.emit(text)