v1.8.17: revert broken undo, keep only alias-edit feature

Fully reverted sidebar, files_tab, totp_tab, server_dialog to v1.8.10
base. Removed all entry_undo bindings that broke Ctrl+V paste globally.
Only alias editing feature preserved (editable alias + rename support).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

gui/app.py

@@ -129,12 +129,9 @@ class App(ctk.CTk):
         if server:
             dialog = ServerDialog(self, self.store, server=server)
             self.wait_window(dialog)
-            # If alias was changed, re-select the new alias
             if dialog.result and dialog.result.get("alias") != alias:
                 new_alias = dialog.result["alias"]
-                # Sidebar auto-refreshes via store subscription
                 self.sidebar._select(new_alias)
-                # Migrate session pool reference
                 self.session_pool.rename_server(alias, new_alias)
             else:
                 self.info_tab.refresh()

gui/server_dialog.py

@@ -5,7 +5,6 @@ Server add/edit dialog — modal window with all server fields.
 import customtkinter as ctk
 from core.server_store import SERVER_TYPES, DEFAULT_PORTS
 from core.i18n import t
-from gui.widgets.entry_undo import enable_undo
 
 
 def _get_network_interfaces() -> list[tuple[str, str]]:
@@ -48,13 +47,11 @@ class ServerDialog(ctk.CTkToplevel):
         ctk.CTkLabel(self, text=t("alias"), anchor="w").pack(fill="x", **pad)
         self.alias_entry = ctk.CTkEntry(self, placeholder_text=t("placeholder_alias"))
         self.alias_entry.pack(fill="x", **entry_pad)
-        enable_undo(self.alias_entry)
 
         # IP
         ctk.CTkLabel(self, text=t("ip"), anchor="w").pack(fill="x", **pad)
         self.ip_entry = ctk.CTkEntry(self, placeholder_text=t("placeholder_ip"))
         self.ip_entry.pack(fill="x", **entry_pad)
-        enable_undo(self.ip_entry)
 
         # Type + Port row
         row = ctk.CTkFrame(self, fg_color="transparent")
@@ -75,7 +72,6 @@ class ServerDialog(ctk.CTkToplevel):
         ctk.CTkLabel(port_frame, text=t("port"), anchor="w").pack(fill="x")
         self.port_entry = ctk.CTkEntry(port_frame, placeholder_text=t("placeholder_port"))
         self.port_entry.pack(fill="x")
-        enable_undo(self.port_entry)
 
         # Network interface
         ctk.CTkLabel(self, text=t("network_interface"), anchor="w").pack(fill="x", **pad)
@@ -95,7 +91,6 @@ class ServerDialog(ctk.CTkToplevel):
         ctk.CTkLabel(self, text=t("username"), anchor="w").pack(fill="x", **pad)
         self.user_entry = ctk.CTkEntry(self, placeholder_text=t("placeholder_user"))
         self.user_entry.pack(fill="x", **entry_pad)
-        enable_undo(self.user_entry)
 
         # Password
         ctk.CTkLabel(self, text=t("password"), anchor="w").pack(fill="x", **pad)
@@ -103,7 +98,6 @@ class ServerDialog(ctk.CTkToplevel):
         pass_frame.pack(fill="x", padx=20, pady=(2, 5))
         self.password_entry = ctk.CTkEntry(pass_frame, show="*", placeholder_text=t("placeholder_password"))
         self.password_entry.pack(side="left", fill="x", expand=True, padx=(0, 5))
-        enable_undo(self.password_entry)
         self.show_pass = ctk.CTkButton(pass_frame, text=t("show"), width=60, command=self._toggle_password)
         self.show_pass.pack(side="right")
         self._pass_visible = False
@@ -113,7 +107,6 @@ class ServerDialog(ctk.CTkToplevel):
         self.totp_entry = ctk.CTkEntry(self, placeholder_text=t("placeholder_totp_secret"),
                                         font=ctk.CTkFont(family="Consolas", size=12))
         self.totp_entry.pack(fill="x", **entry_pad)
-        enable_undo(self.totp_entry)
 
         # Skip status checks
         self.skip_check_var = ctk.BooleanVar(value=False)
@@ -126,7 +119,6 @@ class ServerDialog(ctk.CTkToplevel):
         ctk.CTkLabel(self, text=t("notes"), anchor="w").pack(fill="x", **pad)
         self.notes_entry = ctk.CTkEntry(self, placeholder_text=t("placeholder_notes"))
         self.notes_entry.pack(fill="x", **entry_pad)
-        enable_undo(self.notes_entry)
 
         # Buttons
         btn_frame = ctk.CTkFrame(self, fg_color="transparent")
@@ -221,7 +213,6 @@ class ServerDialog(ctk.CTkToplevel):
 
         try:
             if self.editing:
-                # Check for alias conflict if alias was changed
                 if alias != self._original_alias and self.store.get_server(alias):
                     self._show_error(t("alias_exists").format(alias=alias))
                     return

gui/sidebar.py

@@ -5,7 +5,6 @@ Sidebar — server list with search, add/edit/delete buttons.
 import customtkinter as ctk
 from core.i18n import t
 from gui.widgets.status_badge import StatusBadge
-from gui.widgets.entry_undo import enable_undo
 
 
 class Sidebar(ctk.CTkFrame):
@@ -30,7 +29,6 @@ class Sidebar(ctk.CTkFrame):
         self.search_var.trace_add("write", lambda *_: self._refresh_list())
         self.search_entry = ctk.CTkEntry(self, placeholder_text=t("search"), textvariable=self.search_var)
         self.search_entry.pack(fill="x", padx=10, pady=(5, 10))
-        enable_undo(self.search_entry)
 
         # Server list
         self.list_frame = ctk.CTkScrollableFrame(self, fg_color="transparent")

gui/tabs/files_tab.py

@@ -13,7 +13,6 @@ from tkinter import messagebox, filedialog
 import customtkinter as ctk
 
 from core.i18n import t
-from gui.widgets.entry_undo import enable_undo
 from core.ssh_client import SFTPSession
 from gui.widgets.file_list import FileListWidget
 
@@ -132,7 +131,6 @@ class FilesTab(ctk.CTkFrame):
         self._local_path_entry = ctk.CTkEntry(left_header, height=28)
         self._local_path_entry.pack(side="left", fill="x", expand=True, padx=(4, 0))
         self._local_path_entry.bind("<Return>", lambda e: self._local_go_to_path())
-        enable_undo(self._local_path_entry)
 
         self._local_list = FileListWidget(
             left_pane,
@@ -179,7 +177,6 @@ class FilesTab(ctk.CTkFrame):
         self._remote_path_entry = ctk.CTkEntry(right_header, height=28)
         self._remote_path_entry.pack(side="left", fill="x", expand=True, padx=(4, 0))
         self._remote_path_entry.bind("<Return>", lambda e: self._remote_go_to_path())
-        enable_undo(self._remote_path_entry)
 
         self._remote_list = FileListWidget(
             right_pane,

gui/tabs/totp_tab.py

@@ -6,7 +6,6 @@ Live countdown, one-click copy, per-server secrets.
 import threading
 import customtkinter as ctk
 from core.i18n import t
-from gui.widgets.entry_undo import enable_undo
 
 
 class TOTPTab(ctk.CTkFrame):
@@ -107,7 +106,6 @@ class TOTPTab(ctk.CTkFrame):
             font=ctk.CTkFont(family="Consolas", size=12)
         )
         self.secret_entry.pack(side="left", fill="x", expand=True, padx=(0, 5))
-        enable_undo(self.secret_entry)
 
         self.show_secret_btn = ctk.CTkButton(
             entry_row, text=t("show"), width=70,