fixed some memory leaking issues; added event pause/resume functionality

src/versions/solarfm-0.0.1/solarfm/core/controller.py

@@ -164,6 +164,8 @@ class Controller(UIMixin, SignalsMixins, Controller_Data):
             event_system.emit("show_plugins_popup")
         if action == "messages_popup":
             event_system.emit("show_messages_popup")
+        if action == "ui_debug":
+            event_system.emit("load_interactive_debug")
         if action == "tear_down":
             event_system.emit("tear_down")
 

src/versions/solarfm-0.0.1/solarfm/core/controller_data.py

@@ -55,6 +55,10 @@ class Controller_Data:
         self.shift_down         = False
         self.alt_down           = False
 
+        self._state           = State()
+        self.message_dialog   = MessageWidget()
+        self.user_pass_dialog = UserPassWidget()
+
 
     def get_current_state(self) -> State:
         '''
@@ -66,7 +70,8 @@ class Controller_Data:
                 Returns:
                         state (obj): State
         '''
-        state                  = State()
+        # state                  = State()
+        state                  = self._state
         state.fm_controller    = self.fm_controller
         state.notebooks        = self.notebooks
         state.wid, state.tid   = self.fm_controller.get_active_wid_and_tid()
@@ -74,8 +79,14 @@ class Controller_Data:
         state.icon_grid        = self.builder.get_object(f"{state.wid}|{state.tid}|icon_grid", use_gtk = False)
         # state.icon_grid        = event_system.emit_and_await("get_files_view_icon_grid", (state.wid, state.tid))
         state.store            = state.icon_grid.get_model()
-        state.message_dialog   = MessageWidget()
+
-        state.user_pass_dialog = UserPassWidget()
+        # NOTE: Need to watch this as I thought we had issues with just using single reference upon closing it.
+        # But, I found that not doing it this way caused objects to generate upon every click... (Because we're getting state info, duh)
+        # Yet interactive debug view shows them just pilling on and never clearing...
+        state.message_dialog   = self.message_dialog
+        state.user_pass_dialog = self.user_pass_dialog
+        # state.message_dialog   = MessageWidget()
+        # state.user_pass_dialog = UserPassWidget()
 
         selected_files     = state.icon_grid.get_selected_items()
         if selected_files:

src/versions/solarfm-0.0.1/solarfm/core/mixins/ui/grid_mixin.py

@@ -26,14 +26,15 @@ class GridMixin:
             store.append([None, file[0]])
 
         Gtk.main_iteration()
+        # for i, file in enumerate(files):
+        #     self.create_icon(i, tab, store, dir, file[0])
+
         if use_generator:
             # NOTE: tab > icon > _get_system_thumbnail_gtk_thread must not be used
             # as the attempted promotion back to gtk threading stalls the generator. (We're already in main gtk thread)
             for i, icon in enumerate( self.create_icons_generator(tab, dir, files) ):
                 self.load_icon(i, store, icon)
         else:
-            # for i, file in enumerate(files):
-            #     self.create_icon(i, tab, store, dir, file[0])
             try:
                 loop = asyncio.get_running_loop()
             except RuntimeError:

src/versions/solarfm-0.0.1/solarfm/core/mixins/ui/tab_mixin.py

@@ -73,13 +73,9 @@ class TabMixin(GridMixin):
         self.builder.dereference_object(f"{wid}|{tid}")
 
         store.clear()
-        # store.run_dispose()
         icon_grid.destroy()
-        # icon_grid.run_dispose()
         scroll.destroy()
-        #scroll.run_dispose()
         tab_box.destroy()
-        # tab_box.run_dispose()
 
         del store
         del icon_grid

src/versions/solarfm-0.0.1/solarfm/core/window.py

@@ -53,6 +53,7 @@ class Window(Gtk.ApplicationWindow):
 
     def _subscribe_to_events(self):
         event_system.subscribe("tear_down", self._tear_down)
+        event_system.subscribe("load_interactive_debug", self._load_interactive_debug)
 
     def _load_widgets(self, args, unknownargs):
         if settings_manager.is_debug():
@@ -87,6 +88,9 @@ class Window(Gtk.ApplicationWindow):
         cr.paint()
         cr.set_operator(cairo.OPERATOR_OVER)
     
+    def _load_interactive_debug(self):
+        self.set_interactive_debugging(True)
+
 
     def _tear_down(self, widget = None, eve = None):
         event_system.emit("shutting_down")

src/versions/solarfm-0.0.1/solarfm/utils/event_system.py

@@ -13,7 +13,20 @@ class EventSystem(Singleton):
 
     def __init__(self):
         self.subscribers = defaultdict(list)
+        self._is_paused  = False
 
+        self._subscribe_to_events()
+
+
+    def _subscribe_to_events(self):
+        self.subscribe("pause_event_processing", self._pause_processing_events)
+        self.subscribe("resume_event_processing", self._resume_processing_events)
+
+    def _pause_processing_events(self):
+        self._is_paused = True
+
+    def _resume_processing_events(self):
+        self._is_paused = False
 
     def subscribe(self, event_type, fn):
         self.subscribers[event_type].append(fn)
@@ -25,6 +38,9 @@ class EventSystem(Singleton):
         self.subscribers.pop(event_type, None)
 
     def emit(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
         if event_type in self.subscribers:
             for fn in self.subscribers[event_type]:
                 if data:
@@ -36,6 +52,9 @@ class EventSystem(Singleton):
                     fn()
 
     def emit_and_await(self, event_type, data = None):
+        if self._is_paused and event_type != "resume_event_processing":
+            return
+
         """ NOTE: Should be used when signal has only one listener and vis-a-vis """
         if event_type in self.subscribers:
             response = None