Fleshed out session load

src/versions/solarfm-0.0.1/SolarFM/solarfm/controller/Controller.py

@@ -1,5 +1,5 @@
 # Python imports
-import traceback, threading, inspect, os, time
+import traceback, threading, inspect, os, gc, time
 
 # Lib imports
 import gi
@@ -76,30 +76,44 @@ class Controller(UIMixin, KeyboardSignalsMixin, IPCSignalsMixin, ExceptionHookMi
         wid, tid          = self.window_controller.get_active_data()
         view              = self.get_fm_window(wid).get_view_by_id(tid)
         save_load_dialog  = self.builder.get_object("save_load_dialog")
-        save_load_dialog.set_current_folder(view.get_current_directory())
-        save_load_dialog.set_current_name("session.json")
 
         if action == "save_session":
             save_load_dialog.set_action(Gtk.FileChooserAction.SAVE)
         elif action == "load_session":
             save_load_dialog.set_action(Gtk.FileChooserAction.OPEN)
 
-
+        save_load_dialog.set_current_folder(view.get_current_directory())
+        save_load_dialog.set_current_name("session.json")
         response = save_load_dialog.run()
         if response == Gtk.ResponseType.OK:
-            path = f"{save_load_dialog.get_current_folder()}/{save_load_dialog.get_current_name()}"
-
             if action == "save_session":
+                path = f"{save_load_dialog.get_current_folder()}/{save_load_dialog.get_current_name()}"
                 self.window_controller.save_state(path)
             elif action == "load_session":
+                path         = f"{save_load_dialog.get_file().get_path()}"
                 session_json = self.window_controller.load_state(path)
-                print(session_json)
+                self.load_session(session_json)
         if (response == Gtk.ResponseType.CANCEL) or (response == Gtk.ResponseType.DELETE_EVENT):
             pass
 
         save_load_dialog.hide()
 
 
+    def load_session(self, session_json):
+        if debug:
+            print(f"Session Data: {session_json}")
+
+        self.ctrlDown          = False
+        self.shiftDown         = False
+        self.altDown           = False
+        for notebook in self.notebooks:
+            self.clear_children(notebook)
+
+        self.window_controller.unload_views_and_windows()
+        self.generate_windows(session_json)
+        gc.collect()
+
+
     def do_action_from_menu_controls(self, widget, eventbutton):
         action        = widget.get_name()
         self.ctrlDown = True

src/versions/solarfm-0.0.1/SolarFM/solarfm/controller/mixins/ui/WindowMixin.py

@@ -16,9 +16,9 @@ from . import TabMixin, WidgetMixin
 
 class WindowMixin(TabMixin):
     """docstring for WindowMixin"""
-    def generate_windows(self, data = None):
-        if data:
-            for j, value in enumerate(data):
+    def generate_windows(self, session_json = None):
+        if session_json:
+            for j, value in enumerate(session_json):
                 i = j + 1
                 isHidden = True if value[0]["window"]["isHidden"] == "True" else False
                 object   = self.builder.get_object(f"tggl_notebook_{i}")

src/versions/solarfm-0.0.1/SolarFM/solarfm/shellfm/windows/WindowController.py

@@ -151,32 +151,41 @@ class WindowController:
 
 
 
+    def unload_views_and_windows(self):
+        for window in self.windows:
+            window.views.clear()
+
+        self.windows.clear()
+
     def save_state(self, session_file = None):
         if not session_file:
             session_file = self.session_file
 
-        windows = []
-        for window in self.windows:
-            views = []
-            for view in window.views:
-                views.append(view.get_current_directory())
+        if len(self.windows) > 0:
+            windows = []
+            for window in self.windows:
+                views = []
+                for view in window.views:
+                    views.append(view.get_current_directory())
 
-            windows.append(
-                [
-                    {
-                        'window':{
-                            "ID": window.id,
-                            "Name": window.name,
-                            "Nickname": window.nickname,
-                            "isHidden": f"{window.isHidden}",
-                            'views': views
+                windows.append(
+                    [
+                        {
+                            'window':{
+                                "ID": window.id,
+                                "Name": window.name,
+                                "Nickname": window.nickname,
+                                "isHidden": f"{window.isHidden}",
+                                'views': views
+                            }
                         }
-                    }
-                ]
-            )
+                    ]
+                )
 
-        with open(session_file, 'w') as outfile:
-            json.dump(windows, outfile, separators=(',', ':'), indent=4)
+            with open(session_file, 'w') as outfile:
+                json.dump(windows, outfile, separators=(',', ':'), indent=4)
+        else:
+            raise Exception("Window dara corrupted! Can not save session!")
 
     def load_state(self, session_file = None):
         if not session_file: