stole the settings menu from my Berry IDE lol

src/settings_store.py

@@ -0,0 +1,59 @@
+from textual.app import App
+from pathlib import Path
+import os
+import configparser
+from typing import Any
+
+
+class ConfigHandler:
+	def __init__(self, app: App):
+		self.app: App = app
+		self.config: configparser.ConfigParser = configparser.ConfigParser()
+		
+		self.plugin_defined_settings = {}
+		self.config_dir: str = self.ensure_hidden_config_dir()
+		self.load_settings()
+	
+	def ensure_hidden_config_dir(self):
+		config_dir = Path.home() / ".termdaw"
+		config_dir.mkdir(parents=True, exist_ok=True)
+
+		return config_dir
+
+	def get(self, section: str, option: str):
+		if not self.config.has_section(section):
+			self.config.add_section(section)
+		if not self.config.has_option(section, option):
+			self.set(section, option, "0")
+			return "0"
+
+		return self.config.get(section, option, fallback=None)
+	
+	def set(self, section: str, option: str, new_value: str):
+		if not self.config.has_section(section):
+			self.config.add_section(section)
+		self.config.set(section, option, new_value)
+
+		self.write_settings()
+
+	def apply_settings(self):
+		self.app.theme = self.get("appearance", "colour_theme")
+
+	def write_settings(self):
+		with open(self.config_dir / "config.ini", "w") as configfile:
+			self.config.write(configfile)
+
+	def load_settings(self):
+		if os.path.isfile(self.config_dir / "config.ini"):
+			self.config.read(self.config_dir / "config.ini")
+			return
+
+		self.config["config"] = {
+			"version": "1"
+		}
+		self.config["appearance"] = {
+			"colour_theme": "textual-dark"
+		}
+
+		with open(self.config_dir / "config.ini", "w") as configfile:
+			self.config.write(configfile)

src/ui/app.py

@@ -9,9 +9,12 @@ from ui.widgets.timeline import Timeline, TimelineRow
 from ui.widgets.project_settings import ProjectSettings
 from ui.widgets.channel import Channel
 from ui.widgets.context_menu import ContextMenu, NoSelectStatic
+from ui.widgets.chunk_types.audio import AudioChunk, Chunk
+from ui.screens.settings import SettingsScreen
 
 from project import ProjectChannel, Project, ChunkType
-from ui.widgets.chunk_types.audio import AudioChunk, Chunk
+from settings_store import ConfigHandler
+
 
 
 class AppUI(App):    
@@ -23,6 +26,8 @@ class AppUI(App):
         self.last_zoom_level = self.zoom_level
         self.project = project
         
+        self.config_handler = ConfigHandler(self)
+        
         self.open_project_path = None
         self.first_tab_click = True # stupid events firing when the app is first composed :/
         
@@ -135,6 +140,9 @@ class AppUI(App):
                     )
                 ), callback=callback)
                 
+            case "Settings":
+                self.push_screen(SettingsScreen())
+                
             case _:
                 self.notify("Sorry, that isn't implemented yet... ;-;", severity="warning")
         
@@ -176,3 +184,7 @@ class AppUI(App):
         yield Timeline()
         yield ProjectSettings()
         yield Footer()
+        
+    def on_mount(self):
+        # load config into the UI
+        self.config_handler.apply_settings()

src/ui/screens/settings.py

@@ -0,0 +1,93 @@
+from textual.screen import ModalScreen
+from textual.widgets import Label, Select, TabbedContent, TabPane, Switch, Input, Rule, Static
+from textual.containers import Vertical, HorizontalGroup, VerticalGroup, VerticalScroll
+from textual.binding import Binding
+
+
+class SettingsScreen(ModalScreen):
+    border_title = "Settings"
+    DEFAULT_CSS = """
+    SettingsScreen {
+        align: center middle;
+
+        #window {
+            border: panel $primary;
+            background: $background;
+            width: 65%;
+            height: 65%;
+            padding: 1;
+        }
+
+        TabPane {
+            padding: 1;
+        }
+
+        Rule {
+            color: $boost;
+        }
+
+        .thingy {
+            margin-top: 2;
+            text-style: bold;
+        }
+
+        .setting {
+            padding: 0 2;
+            content-align: center middle;
+            margin-bottom: 1;
+
+            .setting-name {
+                text-style: bold;
+            }
+
+            .setting-desc {
+                text-style: dim;
+                width: 100%;
+                min-width: 30;
+            }
+
+            VerticalGroup {
+                width: 50%;
+                min-width: 20;
+                margin-right: 1;
+            }
+
+            Select, Input {
+                max-width: 30;
+            }
+        }
+    }
+    """
+
+    BINDINGS = [
+        Binding("escape", "close", "Close")
+    ]
+
+    def __init__(self):
+        super().__init__()
+
+    def action_close(self):
+        self.dismiss()
+
+    def on_select_changed(self, event: Select.Changed):
+        if event.select.id == "colour-theme":
+            self.app.theme = event.value
+            self.app.config_handler.set("appearance", "colour_theme", str(event.value))
+            
+    def compose(self):
+        with Vertical(id="window") as window:
+            window.border_title = "Settings"
+            with TabbedContent():
+                with TabPane("Appearance"):
+                    with VerticalScroll():
+                        with HorizontalGroup(classes="setting"):
+                            with VerticalGroup():
+                                yield Label("Colour Theme", classes="setting-name")
+                                yield Label("Colour theme used for the entire Berry app. You can get more themes with plugins!", classes="setting-desc")
+
+                            yield Select.from_values(
+                                (theme_name for theme_name in self.app._registered_themes.keys() if theme_name != "textual-ansi"),
+                                allow_blank=False,
+                                id="colour-theme",
+                                value=self.app.theme
+                            )