fix: Advanced settings not saving and UI update issues

This commit addresses several bugs related to the Advanced Settings functionality:

- **Fix:** Ensure saved default settings (e.g., force encryption) are correctly applied to the main UI on application startup.
- **Fix:** Prevent the UI from automatically switching away from the Advanced Settings view after clicking "Apply". Settings are now saved in the background, and a temporary success message is displayed in the header.
- **Fix:** Ensure settings are correctly reloaded and displayed when switching between tabs within the Advanced Settings view, resolving inconsistencies after a reset operation.

main_app.py

@@ -53,6 +53,18 @@ class MainApplication(tk.Tk):
 
         self.style.configure("Green.Sidebar.TButton", foreground="green")
 
+        # Custom button styles for BackupContentFrame
+        self.style.configure("Success.TButton", foreground="#2E7D32")  # Darker Green
+        self.style.configure("Danger.TButton", foreground="#C62828")  # Darker Red
+
+        # Custom LabelFrame style for Mount frame
+        self.style.configure("Mount.TLabelFrame", bordercolor="#0078D7")
+        self.style.configure("Mount.TLabelFrame.Label", foreground="#0078D7")
+
+        # Custom button styles for BackupContentFrame
+        self.style.configure("Success.TButton", foreground="#2E7D32")  # Darker Green
+        self.style.configure("Danger.TButton", foreground="#C62828")  # Darker Red
+
         self.style.configure("Switch2.TCheckbutton",
                              background="#2b3e4f", foreground="white")
         self.style.map("Switch2.TCheckbutton",
@@ -423,6 +435,7 @@ class MainApplication(tk.Tk):
                        restore_dest_folder)
         self._process_queue()
         self._update_sync_mode_display()  # Call after loading state
+        self.update_backup_options_from_config() # Apply defaults on startup
 
     def _setup_log_window(self):
         self.log_frame = ttk.Frame(self.content_frame)

pyimage_ui/advanced_settings_frame.py

@@ -318,18 +318,23 @@ class AdvancedSettingsFrame(ttk.Frame):
         if index == 0:
             self.tree_frame.pack(fill=tk.BOTH, expand=True)
             self.info_label.config(text=Msg.STR["advanced_settings_warning"])
+            self._load_system_folders()
         elif index == 1:
             self.manual_excludes_frame.pack(fill=tk.BOTH, expand=True)
             self.info_label.config(text=Msg.STR["manual_excludes_info"])
+            self._load_manual_excludes()
         elif index == 2:
             self.keyfile_settings_frame.pack(fill=tk.BOTH, expand=True)
             self.info_label.config(text="")
+            self._update_key_file_status()
         elif index == 3:
             self.animation_settings_frame.pack(fill=tk.BOTH, expand=True)
             self.info_label.config(text="")
+            self._load_animation_settings()
         elif index == 4:
             self.backup_defaults_frame.pack(fill=tk.BOTH, expand=True)
             self.info_label.config(text="")
+            self._load_backup_defaults()
 
     def update_nav_buttons(self, active_index):
         for i, button in enumerate(self.nav_buttons):
@@ -360,6 +365,7 @@ class AdvancedSettingsFrame(ttk.Frame):
         self.config_manager.remove_setting("backup_animation_type")
         self.config_manager.remove_setting("calculation_animation_type")
         self._load_animation_settings()
+        self._load_backup_defaults()  # Reload other settings too
 
     def _reset_backup_defaults(self):
         self.config_manager.remove_setting("force_full_backup")
@@ -367,6 +373,7 @@ class AdvancedSettingsFrame(ttk.Frame):
         self.config_manager.remove_setting("force_compression")
         self.config_manager.remove_setting("force_encryption")
         self._load_backup_defaults()
+        self._load_animation_settings() # Reload other settings too
         if self.app_instance:
             self.app_instance.update_backup_options_from_config()
 
@@ -542,9 +549,8 @@ class AdvancedSettingsFrame(ttk.Frame):
             for item in self.manual_excludes_listbox.get(0, tk.END):
                 f.write(f"{item}\n")
 
-        self.pack_forget()
+        # Show temporary success message in header
-        if self.show_main_settings_callback:
+        self.app_instance.header_frame.show_temporary_message("Settings saved successfully!")
-            self.show_main_settings_callback()
 
         if self.app_instance:
             current_source = self.app_instance.left_canvas_data.get('folder')

pyimage_ui/header_frame.py

@@ -12,9 +12,11 @@ class HeaderFrame(tk.Frame):
         self.image_manager = image_manager
         self.encryption_manager = encryption_manager
         self.app = app
+        self.original_subtitle_text = Msg.STR["header_subtitle"]
+        self._temp_message_after_id = None
 
         # Configure grid weights for internal layout
-        self.columnconfigure(1, weight=1)  # Make the middle column expand
+        self.columnconfigure(1, weight=1)
 
         # Left side: Icon and Main Title/Subtitle
         left_frame = tk.Frame(self, bg="#455A64")
@@ -38,14 +40,14 @@ class HeaderFrame(tk.Frame):
         title_label.grid(row=0, column=1, sticky="w",
                          padx=(5, 20), pady=(15, 5))
 
-        subtitle_label = tk.Label(
+        self.subtitle_label = tk.Label(
             self,
-            text=Msg.STR["header_subtitle"],
+            text=self.original_subtitle_text,
             font=("Helvetica", 10),
             fg="#bdc3c7",
             bg="#455A64",
         )
-        subtitle_label.grid(row=1, column=1, sticky="nw",
+        self.subtitle_label.grid(row=1, column=1, sticky="nw",
                             padx=(5, 20), pady=(0, 10))
 
         # Right side: Status labels
@@ -70,6 +72,20 @@ class HeaderFrame(tk.Frame):
 
         self.refresh_status()
 
+    def show_temporary_message(self, message: str, duration_ms: int = 4000):
+        """Displays a temporary message in the subtitle area."""
+        # Cancel any previous after job to prevent conflicts
+        if self._temp_message_after_id:
+            self.after_cancel(self._temp_message_after_id)
+
+        self.subtitle_label.config(text=message, fg="#2ECC71") # Green color for success
+        self._temp_message_after_id = self.after(duration_ms, self._restore_subtitle)
+
+    def _restore_subtitle(self):
+        """Restores the original subtitle text and color."""
+        self.subtitle_label.config(text=self.original_subtitle_text, fg="#bdc3c7")
+        self._temp_message_after_id = None
+
     def refresh_status(self):
         """Checks key and mount status of all encrypted profiles and updates the labels."""
         app_logger.log("HeaderFrame: Refreshing status...")
@@ -80,10 +96,8 @@ class HeaderFrame(tk.Frame):
             return
 
         # --- Key Status Logic ---
-        # This checks the key for the destination's root user, as a general indicator.
         username = os.path.basename(dest_path.rstrip('/'))
         key_in_keyring = self.encryption_manager.is_key_in_keyring(username)
-        # A keyfile for a specific profile is not checked here, we check the general one.
         key_file_exists = os.path.exists(
             self.encryption_manager.get_key_file_path(dest_path, username))
         
@@ -114,12 +128,12 @@ class HeaderFrame(tk.Frame):
         if mounted_count == total_count:
             fg_color = "#6bbbff"  # Bright Blue (All Mounted)
         elif mounted_count > 0:
-            fg_color = "#FFA500"  # Bright Orange (Partially Mounted)
+            fg_color = "#FFD700"  # Gold/Yellow (Partially Mounted)
         else:
-            fg_color = "#FF4500"  # Bright OrangeRed (None Mounted)
+            fg_color = "#FFA500"  # Orange (None Mounted)
 
         self.mount_status_label.config(
             text=mount_status_text,
             fg=fg_color
         )
-        app_logger.log("HeaderFrame: Status refresh complete.")
+        app_logger.log("HeaderFrame: Status refresh complete.")

pyimage_ui/settings_frame.py

@@ -48,9 +48,9 @@ class SettingsFrame(ttk.Frame):
         ttk.Separator(self.button_frame, orient=tk.VERTICAL).pack(
             side=tk.LEFT, ipady=15, padx=5)
 
-        advanced_button = ttk.Button(
+        reset_button = ttk.Button(
-            self.button_frame, text=Msg.STR["advanced"], command=self._open_advanced_settings, style="Gray.Toolbutton")
+            self.button_frame, text=Msg.STR["default_settings"], command=self.actions.reset_to_default_settings, style="Gray.Toolbutton")
-        advanced_button.pack(side=tk.LEFT, padx=5)
+        reset_button.pack(side=tk.LEFT)
 
         ttk.Separator(self.button_frame, orient=tk.VERTICAL).pack(
             side=tk.LEFT, ipady=15, padx=5)
@@ -63,9 +63,9 @@ class SettingsFrame(ttk.Frame):
         ttk.Separator(self.button_frame, orient=tk.VERTICAL).pack(
             side=tk.LEFT, ipady=15, padx=5)
 
-        reset_button = ttk.Button(
+        advanced_button = ttk.Button(
-            self.button_frame, text=Msg.STR["default_settings"], command=self.actions.reset_to_default_settings, style="Gray.Toolbutton")
+            self.button_frame, text=Msg.STR["advanced"], command=self._open_advanced_settings, style="Gray.Toolbutton")
-        reset_button.pack(side=tk.LEFT)
+        advanced_button.pack(side=tk.LEFT, padx=5)
 
         # --- Container for Treeviews ---
         self.trees_container = ttk.Frame(self)