open folders

main.py

@@ -4,7 +4,7 @@ from textual.containers import HorizontalGroup, Vertical
 from textual.binding import Binding
 from textual_window import Window
 from textual import on
-from textual_fspicker import FileOpen, FileSave
+from textual_fspicker import FileOpen, FileSave, SelectDirectory
 
 from pathlib import Path
 
@@ -37,16 +37,17 @@ class Berry(App):
     
 
     def __init__(self, path: str):
-        self.config_handler = ConfigHandler(self)
         
-        self.bindings = eval(self.config_handler.get("editor", "bindings"))
         
         super().__init__()
+        self.config_handler = ConfigHandler(self)
+        self.bindings = eval(self.config_handler.get("editor", "bindings"))
         self.path = path
         
         self.BINDINGS = (
             Binding(self.bindings["new"], "new", "New File"),
             Binding(self.bindings["open"], "open", "Open File"),
+            Binding(self.bindings["open-folder"], "open_folder", "Open Folder"),
             Binding(self.bindings["save"], "save", "Save File"),
             Binding(self.bindings["save-as"], "save_as", "Save File As..."),
             Binding(self.bindings["find"], "find", "Find and Replace", priority=True), # this is priority because otherwise TextArea overrides it
@@ -161,6 +162,30 @@ class Berry(App):
     def action_open(self):
         self.app.push_screen(FileOpen(), self.chose_file_to_open)
 
+    async def choose_folder_to_open(self, result):
+        if result == None: return
+        
+        self.path = result
+        
+        tabs: Tabs = self.query_one("#file-tabs")
+        tabs.clear()
+        
+        first_tab = Tab("Home")
+        first_tab.file_path = "berry://home"
+        self.file_tabs["berry://home"] = first_tab
+        
+        tabs.add_tab(first_tab)
+        
+        self.current_editor.remove_children()
+        self.current_editor.mount(HomePage())
+        
+        
+        file_tree: CustomDirectoryTree = self.query_one("#directory")
+        file_tree.path = result
+
+    def action_open_folder(self):
+        self.push_screen(SelectDirectory(), self.choose_folder_to_open)
+
     def action_find(self):
         try:
             self.query_one("#find-window")