Slight refactoring notebook and sourceview

src/core/widgets/base/notebook/editor_notebook.py

@@ -62,7 +62,6 @@ class EditorNotebook(EditorEventsMixin, EditorControllerMixin, Gtk.Notebook):
         event_system.subscribe("create_view", self._create_view)
         event_system.subscribe("set_buffer_style", self.action_controller)
         event_system.subscribe("set_buffer_language", self.action_controller)
-        event_system.subscribe("set_buffer_style", self.action_controller)
 
         event_system.subscribe("focused_target_changed", self._focused_target_changed)
         event_system.subscribe("keyboard_create_tab", self._keyboard_create_tab)
@@ -158,13 +157,29 @@ class EditorNotebook(EditorEventsMixin, EditorControllerMixin, Gtk.Notebook):
         self.create_view(gfile = _gfile)
 
 
+    def _keyboard_close_tab(self):
+        self.action_controller("close_tab")
+
+    def _keyboard_move_tab_right(self):
+        self.action_controller("keyboard_move_tab_right")
+
+    def _keyboard_move_tab_left(self):
+        self.action_controller("keyboard_move_tab_left")
+
+    def _keyboard_move_tab_to_1(self):
+        self.action_controller("keyboard_move_tab_to_1")
+
+    def _keyboard_move_tab_to_2(self):
+        self.action_controller("keyboard_move_tab_to_2")
+
+    def _keyboard_prev_tab(self):
+        self.action_controller("keyboard_prev_tab")
+
+    def _keyboard_next_tab(self):
+        self.action_controller("keyboard_next_tab")
+
+
     # NOTE: These feel bad being here man...
-    def _keyboard_close_tab(self):
-        self.action_controller("close_tab")
-
-    def _keyboard_close_tab(self):
-        self.action_controller("close_tab")
-
     def _keyboard_undo(self):
         self.action_controller("keyboard_undo")
 
@@ -174,14 +189,6 @@ class EditorNotebook(EditorEventsMixin, EditorControllerMixin, Gtk.Notebook):
     def _toggle_highlight_line(self):
         self.action_controller("toggle_highlight_line")
 
-    def _keyboard_next_tab(self):
-        self.action_controller("keyboard_next_tab")
-
-    def _keyboard_move_tab_left(self):
-        self.action_controller("keyboard_move_tab_left")
-
-    def _keyboard_move_tab_right(self):
-        self.action_controller("keyboard_move_tab_right")
 
     def _keyboard_insert_mark(self):
         self.action_controller("keyboard_insert_mark")
@@ -195,15 +202,6 @@ class EditorNotebook(EditorEventsMixin, EditorControllerMixin, Gtk.Notebook):
     def _keyboard_clear_marks(self):
         self.action_controller("keyboard_clear_marks")
 
-    def _keyboard_move_tab_to_1(self):
-        self.action_controller("keyboard_move_tab_to_1")
-
-    def _keyboard_move_tab_to_2(self):
-        self.action_controller("keyboard_move_tab_to_2")
-
-    def _keyboard_prev_tab(self):
-        self.action_controller("keyboard_prev_tab")
-
     def _keyboard_scale_up_text(self):
         self.action_controller("scale_up_text")
 

src/core/widgets/base/sourceview/key_input_controller.py

@@ -0,0 +1,78 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gdk', '3.0')
+from gi.repository import Gdk
+from gi.repository import GLib
+
+# Application imports
+
+
+
+class KeyInputController:
+
+    # NOTE: Mostly sinking pre-bound keys here to let our keybinder control instead...
+    def _key_press_event(self, widget, eve):
+        keyname    = Gdk.keyval_name(eve.keyval)
+        modifiers  = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
+        is_control = True if modifiers & Gdk.ModifierType.CONTROL_MASK else False
+        is_shift   = True if modifiers & Gdk.ModifierType.SHIFT_MASK else False
+        buffer     = self.get_buffer()
+
+        try:
+            is_alt = True if modifiers & Gdk.ModifierType.ALT_MASK else False
+        except Exception:
+            is_alt = True if modifiers & Gdk.ModifierType.MOD1_MASK else False
+
+        if is_control:
+            if is_shift:
+                if keyname in [ "z", "Up", "Down", "Left", "Right" ]:
+                    # NOTE: For now do like so for completion sake above.
+                    if keyname in ["Left", "Right"]:
+                        return False
+
+                    return True
+
+            if keyname in [ "slash", "Up", "Down", "z" ]:
+                return True
+
+        if is_alt:
+            if keyname in [ "Up", "Down", "Left", "Right" ]:
+                return True
+
+
+        if len(self._multi_insert_marks) > 0:
+            if keyname == "BackSpace":
+                self.begin_user_action(buffer)
+
+                with buffer.freeze_notify():
+                    GLib.idle_add(self._delete_on_multi_line_markers, *(buffer,))
+
+                self.end_user_action(buffer)
+
+            return True
+        
+        # NOTE: if a plugin recieves the call and handles, it will be the final decider for propigation
+        return event_system.emit_and_await("autopairs", (keyname, is_control, is_alt, is_shift))
+
+    def _key_release_event(self, widget, eve):
+        if self.freeze_multi_line_insert: return
+
+        keyname    = Gdk.keyval_name(eve.keyval)
+        modifiers  = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
+        is_control = True if modifiers & Gdk.ModifierType.CONTROL_MASK else False
+        is_shift   = True if modifiers & Gdk.ModifierType.SHIFT_MASK else False
+        buffer     = self.get_buffer()
+
+        if keyname in {"Return", "Enter"}:
+            if len(self._multi_insert_marks) > 0:
+                self.begin_user_action(buffer)
+                with buffer.freeze_notify():
+                    GLib.idle_add(self._new_line_on_multi_line_markers, *(buffer,))
+
+                return
+
+            has_selection = buffer.get_has_selection()
+            if not has_selection:
+                return self.insert_indent_handler(buffer)

src/core/widgets/base/sourceview/source_view.py

@@ -13,13 +13,14 @@ from gi.repository import GtkSource
 
 # Application imports
 # from .auto_indenter import AutoIndenter
+from .key_input_controller import KeyInputController
 from .source_view_events import SourceViewEventsMixin
 from .custom_completion_providers.example_completion_provider import ExampleCompletionProvider
 from .custom_completion_providers.python_completion_provider import PythonCompletionProvider
 
 
 
-class SourceView(SourceViewEventsMixin, GtkSource.View):
+class SourceView(KeyInputController, SourceViewEventsMixin, GtkSource.View):
     def __init__(self):
         super(SourceView, self).__init__()
 
@@ -148,71 +149,6 @@ class SourceView(SourceViewEventsMixin, GtkSource.View):
         tab_widget.set_status(changed = True if buffer.get_modified() else False)
 
 
-    # NOTE: Mostly sinking pre-bound keys here to let our keybinder control instead...
-    def _key_press_event(self, widget, eve):
-        keyname    = Gdk.keyval_name(eve.keyval)
-        modifiers  = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
-        is_control = True if modifiers & Gdk.ModifierType.CONTROL_MASK else False
-        is_shift   = True if modifiers & Gdk.ModifierType.SHIFT_MASK else False
-        buffer     = self.get_buffer()
-
-        try:
-            is_alt = True if modifiers & Gdk.ModifierType.ALT_MASK else False
-        except Exception:
-            is_alt = True if modifiers & Gdk.ModifierType.MOD1_MASK else False
-
-        if is_control:
-            if is_shift:
-                if keyname in [ "z", "Up", "Down", "Left", "Right" ]:
-                    # NOTE: For now do like so for completion sake above.
-                    if keyname in ["Left", "Right"]:
-                        return False
-
-                    return True
-
-            if keyname in [ "slash", "Up", "Down", "z" ]:
-                return True
-
-        if is_alt:
-            if keyname in [ "Up", "Down", "Left", "Right" ]:
-                return True
-
-
-        if len(self._multi_insert_marks) > 0:
-            if keyname == "BackSpace":
-                self.begin_user_action(buffer)
-
-                with buffer.freeze_notify():
-                    GLib.idle_add(self._delete_on_multi_line_markers, *(buffer,))
-
-                self.end_user_action(buffer)
-
-            return True
-        
-        # NOTE: if a plugin recieves the call and handles, it will be the final decider for propigation
-        return event_system.emit_and_await("autopairs", (keyname, is_control, is_alt, is_shift))
-
-    def _key_release_event(self, widget, eve):
-        if self.freeze_multi_line_insert: return
-
-        keyname    = Gdk.keyval_name(eve.keyval)
-        modifiers  = Gdk.ModifierType(eve.get_state() & ~Gdk.ModifierType.LOCK_MASK)
-        is_control = True if modifiers & Gdk.ModifierType.CONTROL_MASK else False
-        is_shift   = True if modifiers & Gdk.ModifierType.SHIFT_MASK else False
-        buffer     = self.get_buffer()
-
-        if keyname in {"Return", "Enter"}:
-            if len(self._multi_insert_marks) > 0:
-                self.begin_user_action(buffer)
-                with buffer.freeze_notify():
-                    GLib.idle_add(self._new_line_on_multi_line_markers, *(buffer,))
-
-                return
-
-            has_selection = buffer.get_has_selection()
-            if not has_selection:
-                return self.insert_indent_handler(buffer)
-
     def _button_press_event(self, widget = None, eve = None, user_data = None):
         if eve.type == Gdk.EventType.BUTTON_PRESS and eve.button == 1 :   # l-click
             if eve.state & Gdk.ModifierType.CONTROL_MASK:
@@ -252,10 +188,10 @@ class SourceView(SourceViewEventsMixin, GtkSource.View):
         self.get_parent().get_parent().is_editor_focused = True
 
     def _on_widget_focus(self, widget, eve = None):
-        target = self.get_parent().get_parent().NAME
+        tab_view = self.get_parent().get_parent()
-        path   = self._current_file if self._current_file else ""
+        path     = self._current_file if self._current_file else ""
 
-        event_system.emit('focused_target_changed', (target,))
+        event_system.emit('focused_target_changed', (tab_view.NAME,))
         event_system.emit("set_path_label", (path,))
         event_system.emit("set_encoding_label")
         event_system.emit("set_file_type_label", (self._current_filetype,))
@@ -268,39 +204,4 @@ class SourceView(SourceViewEventsMixin, GtkSource.View):
         self.update_cursor_position(buffer)
 
         # NOTE: Not sure but this might not be efficient if the map reloads the same view...
-        event_system.emit(f"set_source_view", (self,))
+        event_system.emit(f"set_source_view", (self,))
-
-    def _set_up_dnd(self):
-        PLAIN_TEXT_TARGET_TYPE = 70
-        URI_TARGET_TYPE        = 80
-        text_target        = Gtk.TargetEntry.new('text/plain', Gtk.TargetFlags(0), PLAIN_TEXT_TARGET_TYPE)
-        uri_target         = Gtk.TargetEntry.new('text/uri-list', Gtk.TargetFlags(0), URI_TARGET_TYPE)
-        targets            = [ text_target, uri_target ]
-        self.drag_dest_set_target_list(targets)
-
-    def _on_drag_data_received(self, widget, drag_context, x, y, data, info, time):
-        if info == 70: return
-
-        if info == 80:
-            buffer = self.get_buffer()
-            uris   = data.get_uris()
-
-            if len(uris) == 0:
-                uris = data.get_text().split("\n")
-
-            if not self._current_file and not buffer.get_modified():
-                gfile = Gio.File.new_for_uri(uris[0])
-                self.open_file(gfile)
-                uris.pop(0)
-
-            for uri in uris:
-                gfile = None
-                try:
-                    gfile = Gio.File.new_for_uri(uri)
-                except Exception as e:
-                    gfile = Gio.File.new_for_path(uri)
-
-                event_system.emit('create_view', (gfile,))
-
-    def get_filetype(self):
-        return self._current_filetype

src/core/widgets/base/sourceview/source_view_dnd_mixin.py

@@ -0,0 +1,45 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+from gi.repository import Gtk
+from gi.repository import Gio
+
+# Application imports
+
+
+
+class SourceViewDnDMixin:
+
+    def _set_up_dnd(self):
+        PLAIN_TEXT_TARGET_TYPE = 70
+        URI_TARGET_TYPE        = 80
+        text_target        = Gtk.TargetEntry.new('text/plain', Gtk.TargetFlags(0), PLAIN_TEXT_TARGET_TYPE)
+        uri_target         = Gtk.TargetEntry.new('text/uri-list', Gtk.TargetFlags(0), URI_TARGET_TYPE)
+        targets            = [ text_target, uri_target ]
+        self.drag_dest_set_target_list(targets)
+
+    def _on_drag_data_received(self, widget, drag_context, x, y, data, info, time):
+        if info == 70: return
+
+        if info == 80:
+            buffer = self.get_buffer()
+            uris   = data.get_uris()
+
+            if len(uris) == 0:
+                uris = data.get_text().split("\n")
+
+            if not self._current_file and not buffer.get_modified():
+                gfile = Gio.File.new_for_uri(uris[0])
+                self.open_file(gfile)
+                uris.pop(0)
+
+            for uri in uris:
+                gfile = None
+                try:
+                    gfile = Gio.File.new_for_uri(uri)
+                except Exception as e:
+                    gfile = Gio.File.new_for_path(uri)
+
+                event_system.emit('create_view', (gfile,))

src/core/widgets/base/sourceview/source_view_events.py

@@ -6,15 +6,19 @@ gi.require_version('Gtk', '3.0')
 from gi.repository import Gtk
 
 # Application imports
+from .source_view_dnd_mixin import SourceViewDnDMixin
 from .source_file_events_mixin import FileEventsMixin
 from .source_mark_events_mixin import MarkEventsMixin
 
 
 
-class SourceViewEventsMixin(MarkEventsMixin, FileEventsMixin):
+class SourceViewEventsMixin(SourceViewDnDMixin, MarkEventsMixin, FileEventsMixin):
     def get_current_filepath(self):
         return self._current_file
 
+    def get_filetype(self):
+        return self._current_filetype
+
     def set_buffer_language(self, buffer, language = "python3"):
         buffer.set_language( self._language_manager.get_language(language) )