continued adding support for other text editors, added a home screen

main.py

@@ -8,6 +8,8 @@ from textual_fspicker import FileOpen, FileSave
 
 from pathlib import Path
 
+from home_page import HomePage
+
 from assets.theme_mappings import theme_mappings
 from plugin_loader import PluginLoader
 from settings import SettingsScreen
@@ -32,19 +34,32 @@ class Berry(App):
     CSS_PATH = "assets/style.tcss"
     SUB_TITLE = "New File"
 
-    BINDINGS = [
-        Binding("ctrl+o", "open", "Open File"),
-        Binding("ctrl+n", "new", "New File"),
-        Binding("ctrl+s", "save", "Save"),
-        Binding("ctrl+shift+s", "save_as", "Save As...", priority=True),
-        Binding("ctrl+f", "find", "Find", priority=True),
-        Binding("ctrl+f1", "settings", "Settings")
-    ]
+    
 
     def __init__(self, path: str):
+        self.config_handler = ConfigHandler(self)
+        
+        self.bindings = eval(self.config_handler.get("editor", "bindings"))
+        
         super().__init__()
         self.path = path
-        self.config_handler = ConfigHandler(self)
+        
+        self.BINDINGS = (
+            Binding(self.bindings["new"], "new", "New File"),
+            Binding(self.bindings["open"], "open", "Open File"),
+            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"),
+            Binding(self.bindings["settings"], "settings", "Settings"),
+        )
+
+        for binding in self.BINDINGS:
+            self._bindings._add_binding(binding)
+        
+        self.refresh_bindings()
+        
+        self.current_editor = None
+        self.file_tabs = {}
 
     def compose(self) -> ComposeResult:
         yield Header()
@@ -59,14 +74,18 @@ class Berry(App):
                     yield CustomDirectoryTree(self.path, id="directory")
 
         with Vertical(id="editor"):
-            first_tab = Tab("New File")
-            first_tab.file_path = None
+            first_tab = Tab("Home")
+            first_tab.file_path = "berry://home"
+            self.file_tabs["berry://home"] = first_tab
 
             yield Tabs(
                 first_tab,
                 id="file-tabs"
             )
-            yield TextArea.code_editor(placeholder="This file is empty.", theme="css", id="code-editor", disabled=True, soft_wrap=True, show_line_numbers=bool(int(self.config_handler.get("editor", "line_numbers"))))
+            
+            with Vertical() as editor:
+                yield HomePage()
+            self.current_editor = editor
 
             #if os.name == "nt":
             #with Vertical(id="console-container"):
@@ -201,7 +220,9 @@ class Berry(App):
             tabs.active = self.file_tabs[str(event.path)].id
 
     def open_text_editor(self, file_content: bytes, file_extension: str):
-        code_editor: TextArea = self.query_one("#code-editor")
+        code_editor = TextArea.code_editor(placeholder="This file is empty.", theme="css", disabled=True, soft_wrap=bool(int(self.config_handler.get("editor", "word_wrap"))), show_line_numbers=bool(int(self.config_handler.get("editor", "line_numbers"))))
+        
+        self.current_editor.mount(code_editor)
         
         code_editor.language = theme_mappings.get(file_extension, None) 
         
@@ -215,10 +236,12 @@ class Berry(App):
             
         code_editor.focus()
         
-    def open_editor(self, file_extension: str, file_content: str):
+    def open_editor(self, file_extension: str, file_content: bytes):
         default_editors: dict = eval(self.config_handler.get("editor", "default_editors"))
         editor_for_file = default_editors.get(file_extension, None)
-        
+
+        self.current_editor.remove_children()
+            
         if not editor_for_file:
             self.open_text_editor(file_content, file_extension)
 
@@ -230,8 +253,12 @@ class Berry(App):
         else:
             self.open_file = getattr(event.tab, "file_path")
 
+        if self.open_file and self.open_file.startswith(r"berry://"):
+            return
+
         self.switching = True
 
+
         content = b""
         file_extension = ""
         
@@ -265,8 +292,6 @@ class Berry(App):
         event.window.remove_window()
     
     def on_text_area_changed(self, event: TextArea.Changed):
-        if event.text_area.id != "code-editor":
-            return
         if self.switching:
             self.switching = False
             return
@@ -301,10 +326,9 @@ class Berry(App):
 
         self.open_file = None
         self.switching = True
-        code_editor: TextArea = self.query_one("#code-editor")
-
-        code_editor.disabled = False
-        code_editor.text = ""
+        
+        # open empty editor
+        self.open_editor("", b"")
 
     def done_saving(self, result):
         if result is None: return
@@ -342,8 +366,6 @@ class Berry(App):
         return super().action_quit()
     
     def on_ready(self):
-        # src/main.py: Tab<>
-        self.file_tabs = {}
         self.open_file = None
         self.unsaved_files = {} # list of paths
         self.switching = False