refactor: replace global editing lock with active_edits dictionary to support concurrent file editing

sharepoint_browser.py

@@ -260,7 +260,7 @@ class SharePointApp(wx.Frame):
         self.tree_item_data = {} # Mappenoder -> {type, id, name, drive_id, path}
         self.tree_root = None
         self.is_navigating_back = False
-        self.is_editing = False # Låse-state ved filredigering
+        self.active_edits = {} # item_id -> { "name": name, "event": Event, "waiting": bool }
         
         # System Ikoner (ArtProvider - mest basale for kompatibilitet)
         self.image_list = wx.ImageList(16, 16)
@@ -270,7 +270,6 @@ class SharePointApp(wx.Frame):
         self.idx_file = self.image_list.Add(wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, (16, 16))) # File
         
         # Threading/Sync til filredigering
-        self.edit_wait_event = threading.Event()
         
         # MSAL Cache
         self.msal_app = msal.PublicClientApplication(CLIENT_ID, authority=AUTHORITY)
@@ -440,7 +439,7 @@ class SharePointApp(wx.Frame):
                 
                 if item['type'] == "FILE":
                     edit_item = menu.Append(wx.ID_ANY, self.get_txt("msg_edit_file"))
-                    self.Bind(wx.EVT_MENU, lambda e: threading.Thread(target=self.process_file, args=(item['id'], item['name']), daemon=True).start(), edit_item)
+                    self.Bind(wx.EVT_MENU, lambda e, i=item: self.open_file(i), edit_item)
                 
                 if item['type'] in ["FILE", "FOLDER"]:
                     rename_item = menu.Append(wx.ID_ANY, f"{self.get_txt('msg_rename')} '{item['name']}'")
@@ -475,7 +474,6 @@ class SharePointApp(wx.Frame):
         menu.Destroy()
 
     def on_tree_right_click(self, event):
-        if self.is_editing: return
         item = event.GetItem()
         if not item.IsOk() or item == self.tree_root: return
         
@@ -697,10 +695,34 @@ class SharePointApp(wx.Frame):
         wx.CallAfter(_do)
 
     def on_done_editing_clicked(self, event):
-        print("[DEBUG] 'Jeg er færdig'-knap klikket.")
-        self.set_status("Knap trykket - Uploader nu...")
-        self.edit_wait_event.set()
-        self.info_bar.Dismiss()
+        waiting_files = [fid for fid, d in self.active_edits.items() if d.get("waiting")]
+        if not waiting_files:
+            return
+            
+        if len(waiting_files) == 1:
+            fid = waiting_files[0]
+            self.active_edits[fid]["event"].set()
+        else:
+            # Show menu to let user pick which file is finished
+            menu = wx.Menu()
+            for fid in waiting_files:
+                name = self.active_edits[fid]["name"]
+                item = menu.Append(wx.ID_ANY, f"Gem '{name}'")
+                # closure to capture fid
+                def make_handler(f_id):
+                    return lambda e: self.active_edits[f_id]["event"].set()
+                self.Bind(wx.EVT_MENU, make_handler(fid), item)
+            
+            menu.AppendSeparator()
+            item_all = menu.Append(wx.ID_ANY, "Gem alle")
+            def handle_all(e):
+                for f in waiting_files:
+                    if f in self.active_edits:
+                        self.active_edits[f]["event"].set()
+            self.Bind(wx.EVT_MENU, handle_all, item_all)
+            
+            self.PopupMenu(menu)
+            menu.Destroy()
 
     def on_language_changed(self, event):
         selection = self.lang_choice.GetSelection()
@@ -743,7 +765,7 @@ class SharePointApp(wx.Frame):
         self._refresh_current_view() # Gendanner list-item tekster (Mappe/Fil)
 
     def on_close_window(self, event):
-        if self.is_editing:
+        if self.active_edits:
             self.show_info(self.get_txt("msg_edit_warning"), wx.ICON_WARNING, auto_hide=False)
             return
         event.Skip()
@@ -759,7 +781,6 @@ class SharePointApp(wx.Frame):
         wx.CallAfter(_do)
 
     def on_refresh(self, event=None):
-        if self.is_editing: return
         
         selected = self.tree_ctrl.GetSelection()
         if not selected.IsOk() or selected == self.tree_root:
@@ -1009,7 +1030,7 @@ class SharePointApp(wx.Frame):
             self.tree_ctrl.SelectItem(target_node)
 
     def on_tree_selected(self, event):
-        if not self or self.is_editing: return
+        if not self: return
         item = event.GetItem()
         data = self.tree_item_data.get(item)
         if not data:
@@ -1120,15 +1141,13 @@ class SharePointApp(wx.Frame):
             pass
 
     def on_item_activated(self, event):
-        if self.is_editing: return
         item_idx = event.GetIndex()
         item = self.current_items[item_idx]
         
         if item['type'] in ["SITE", "DRIVE", "FOLDER"]:
             self._sync_tree_selection(item['id'])
         elif item['type'] == "FILE":
-            self.current_drive_id = item['drive_id']
-            threading.Thread(target=self.process_file, args=(item['id'], item['name']), daemon=True).start()
+            self.open_file(item)
 
     def _sync_tree_selection(self, target_id):
         selected = self.tree_ctrl.GetSelection()
@@ -1151,7 +1170,6 @@ class SharePointApp(wx.Frame):
                 child, cookie = self.tree_ctrl.GetNextChild(selected, cookie)
 
     def go_back(self, event=None):
-        if self.is_editing: return
         if len(self.history) > 1:
             self.history.pop() # Remove current
             prev_item = self.history[-1] # Peak at previous
@@ -1159,15 +1177,58 @@ class SharePointApp(wx.Frame):
             self.tree_ctrl.SelectItem(prev_item)
             self.is_navigating_back = False
 
-    def process_file(self, item_id, file_name):
+    def open_file(self, item):
+        item_id = item['id']
+        file_name = item['name']
+        drive_id = item['drive_id']
+        
+        if item_id in self.active_edits:
+            self.show_info(f"'{file_name}' er allerede ved at blive redigeret.", wx.ICON_INFORMATION)
+            return
+
+        if len(self.active_edits) >= 10:
+            wx.MessageBox("Du kan kun have 10 filer åbne til redigering ad gangen.", "Maksimum grænse nået", wx.OK | wx.ICON_WARNING)
+            return
+
+        threading.Thread(target=self.process_file, args=(item_id, file_name, drive_id), daemon=True).start()
+
+    def update_edit_ui(self):
+        def _do():
+            try:
+                if not self: return
+                count = len(self.active_edits)
+                waiting_count = sum(1 for d in self.active_edits.values() if d.get("waiting"))
+                
+                if waiting_count > 0:
+                    self.done_btn.SetLabel(f"{self.get_txt('btn_save_changes')} ({waiting_count})")
+                    self.done_btn.Show()
+                else:
+                    self.done_btn.Hide()
+                
+                # Opdater statusbesked hvis der er aktive opgaver
+                if count > 0:
+                    status_msg = f"Aktive filer: {count}"
+                    if waiting_count > 0:
+                        status_msg += f" ({waiting_count} venter på gem)"
+                    self.set_status(status_msg)
+                else:
+                    self.set_status(self.get_txt("status_ready"))
+                    
+                self.Layout()
+            except RuntimeError:
+                pass
+        wx.CallAfter(_do)
+
+    def process_file(self, item_id, file_name, drive_id):
         if not self.ensure_valid_token(): return
-        self.is_editing = True
-        self.lock_ui(True)
+        
+        edit_event = threading.Event()
+        self.active_edits[item_id] = {"name": file_name, "event": edit_event, "waiting": False}
+        self.update_edit_ui()
+        
         try:
             # 1. Lokation info
-            site_id = self.current_site_id
-            drive_id = self.current_drive_id
-            base_url = f"https://graph.microsoft.com/v1.0/sites/{site_id}/drives/{drive_id}/items/{item_id}"
+            base_url = f"https://graph.microsoft.com/v1.0/drives/{drive_id}/items/{item_id}"
             
             # Unik undermappe baseret på ID, men brug originalt filnavn indeni
             item_hash = hashlib.md5(item_id.encode()).hexdigest()[:8]
@@ -1217,12 +1278,15 @@ class SharePointApp(wx.Frame):
                         pass
             else:
                 self.set_status(self.get_txt("msg_waiting_for_file", name=file_name))
-                self.edit_wait_event.clear()
-                wx.CallAfter(self.done_btn.Show)
-                wx.CallAfter(self.Layout)
-                self.edit_wait_event.wait()
-                wx.CallAfter(self.done_btn.Hide)
-                wx.CallAfter(self.Layout)
+                edit_event.clear()
+                self.active_edits[item_id]["waiting"] = True
+                self.update_edit_ui()
+                
+                edit_event.wait()
+                
+                if item_id in self.active_edits:
+                    self.active_edits[item_id]["waiting"] = False
+                self.update_edit_ui()
 
             # 4. Tjek om noget er ændret
             new_hash = get_file_hash(local_path)
@@ -1255,8 +1319,9 @@ class SharePointApp(wx.Frame):
             self.set_status(f"{self.get_txt('msg_error')}: {str(e)}")
             self.show_info(f"{self.get_txt('msg_error')}: {e}", wx.ICON_ERROR)
         finally:
-            self.is_editing = False
-            self.lock_ui(False)
+            if item_id in self.active_edits:
+                del self.active_edits[item_id]
+            self.update_edit_ui()
 
 if __name__ == "__main__":
     app = wx.App()