Moved completers to new dir; improved completers and added word completion

src/core/widgets/code/completion_providers/provider_response_cache_base.py

@@ -51,7 +51,7 @@ class ProviderResponseCacheBase:
         text: str       = "",
         info: str       = "",
         completion: any = None
-    ):
+    ) -> dict:
         if not label or not text: return
 
         comp_item = GtkSource.CompletionItem.new()
@@ -69,19 +69,51 @@ class ProviderResponseCacheBase:
 
         return comp_item
 
-    def get_word(self, context):
-        start_iter = context.get_iter()
-        end_iter   = None
+    def get_all_marks(self, buffer):
+        marks = []
+        iter_ = buffer.get_start_iter()
 
-        if not isinstance(start_iter, Gtk.TextIter):
-            _, start_iter = context.get_iter()
-            end_iter = start_iter.copy()
+        while iter_:
+            marks = iter_.get_marks()
+
+            for mark in marks:
+                if mark and mark not in marks:
+                    marks.append(mark)
+
+            if not iter_.forward_char():
+                break
+
+        return marks
+
+    def get_all_insert_marks(self, buffer):
+        marks = []
+        iter_ = buffer.get_start_iter()
+
+        while iter_:
+            marks = iter_.get_marks()
+
+            for mark in marks:
+                if mark.get_name() and "multi_insert_" in mark.get_name():
+                    marks.append(mark)
+
+            if not iter_.forward_char():
+                break
+
+        return marks
+
+    def get_word(self, context) -> str:
+        start_iter = self.get_iter_correctly(context)
+        end_iter   = start_iter.copy()
 
         if not start_iter.starts_word():
             start_iter.backward_word_start()
 
-        end_iter.forward_word_end()
+        if not end_iter.ends_word():
+            end_iter.forward_word_end()
 
         buffer = start_iter.get_buffer()
 
         return buffer.get_text(start_iter, end_iter, False)
+
+    def get_iter_correctly(self, context):
+        return context.get_iter()[1] if isinstance(context.get_iter(), tuple) else context.get_iter()

src/core/widgets/code/controllers/completion_controller.py

@@ -45,10 +45,13 @@ class CompletionController(ControllerBase):
     def register_completer(self, completer: GtkSource.Completion):
         self._completers.append(completer)
 
-        completer.add_provider(self.words_provider)
+        # completer.add_provider(self.words_provider)
         for provider in self._providers.values():
             completer.add_provider(provider)
 
+    def unregister_completer(self, completer: GtkSource.Completion):
+        self._completers.remove(completer)
+
     def register_provider(
         self,
         provider_name: str,

src/core/widgets/code/controllers/views/states/source_view_multi_insert_state.py

@@ -34,6 +34,9 @@ class SourceViewsMultiInsertState(MarkEventsMixin):
         if not self.insert_markers: return False
 
         buffer = file.buffer
+        if buffer.is_processing_completion:
+            self.insert_completion_text(buffer, text)
+            return True
 
         # freeze buffer and insert to each mark (if any)
         buffer.block_insert_after_signal()
@@ -49,6 +52,32 @@ class SourceViewsMultiInsertState(MarkEventsMixin):
 
         return True
 
+    def insert_completion_text(self, buffer, text):
+        buffer.is_processing_completion = False
+
+        # freeze buffer and insert to each mark (if any)
+        buffer.block_insert_after_signal()
+        buffer.begin_user_action()
+
+        with buffer.freeze_notify(): 
+            for mark in self.insert_markers:
+                end_itr = buffer.get_iter_at_mark(mark)
+                start_itr = end_itr.copy()
+        
+                if not start_itr.starts_word():
+                    start_itr.backward_word_start()
+        
+                if not end_itr.ends_word():
+                    end_itr.forward_word_end()
+
+                buffer.delete(start_itr, end_itr)
+                buffer.insert(end_itr, text, -1)
+
+        buffer.end_user_action()
+        buffer.unblock_insert_after_signal()
+
+        return True
+
     def move_cursor(self, source_view, step, count, extend_selection, emit):
         buffer = source_view.get_buffer()
 
@@ -95,7 +124,7 @@ class SourceViewsMultiInsertState(MarkEventsMixin):
             return False
 
         is_future = key_mapper._key_release_event(eve)
-        if is_future: return False
+        if is_future: return True
 
         command = key_mapper._key_press_event(eve)
         if not command: return False
@@ -108,7 +137,7 @@ class SourceViewsMultiInsertState(MarkEventsMixin):
         command = key_mapper._key_release_event(eve)
         is_past = key_mapper._key_press_event(eve)
 
-        if is_past: return False
+        if is_past: return True
         if not command: return False
 
         source_view.command.exec(command)

src/core/widgets/code/source_buffer.py

@@ -13,6 +13,8 @@ class SourceBuffer(GtkSource.Buffer):
     def __init__(self):
         super(SourceBuffer, self).__init__()
 
+        self.is_processing_completion: bool = False
+
         self._handler_ids = []