Initial display logic of completion request

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

@@ -1,6 +1,11 @@
 # Python imports
 
 # Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('GtkSource', '4')
+from gi.repository import Gtk
+from gi.repository import GtkSource
 
 # Application imports
 from libs.dto.lsp_message_structs import LSPResponseTypes, LSPResponseRequest, LSPResponseNotification
@@ -39,60 +44,43 @@ class EditorControllerMixin(KeyInputController, EditorEventsMixin):
         page_num  = None
         container = None
 
-        # logger.debug( repr(message) )
+        logger.debug( repr(message) )
 
         if isinstance(message, dict):
             ...
 
-        if isinstance(message, LSPResponseRequest):
+        if hasattr(message, "result"):
             keys = message.result.keys()
+
             if "items" in keys:
-                self.handle_completion(message.result["items"])
+                buffer     = source_view.get_buffer()
+                completion = source_view.get_completion()
+                providers  = completion.get_providers()
+
+                for provider in providers:
+                    if provider.__class__.__name__ == 'LSPCompletionProvider':
+                        # context = completion.create_context( buffer.get_iter_at_mark( buffer.get_insert() ) )
+                        # context = completion.create_context( None )
+                        # provider.do_populate(context, message.result["items"])
+
+                        box  = Gtk.Box()
+                        box.set_homogeneous(True)
+                        # iter = buffer.get_iter_at_mark( buffer.get_insert() )
+                        # rects, recte = source_view.get_cursor_locations(iter)
+                        rect = source_view.get_allocation()
+
+                        box.set_orientation( Gtk.Orientation.VERTICAL )
+                        for item in message.result["items"]:
+                            box.add( provider.create_completion_item_button(item) )
+
+                        box.show_all()
+                        source_view.add_child_in_window(box, Gtk.TextWindowType.WIDGET, rect.width - 200, rect.height / 2)
+
             if "result" in keys:
                 ...
 
-        if isinstance(message, LSPResponseNotification):
+        if hasattr(message, "method"):
             if message.method == "textDocument/publshDiagnostics":
                 ...
 
         source_view = None
-
-
-	# export const Text = 1;
-	# export const Method = 2;
-	# export const Function = 3;
-	# export const Constructor = 4;
-	# export const Field = 5;
-	# export const Variable = 6;
-	# export const Class = 7;
-	# export const Interface = 8;
-	# export const Module = 9;
-	# export const Property = 10;
-	# export const Unit = 11;
-	# export const Value = 12;
-	# export const Enum = 13;
-	# export const Keyword = 14;
-	# export const Snippet = 15;
-	# export const Color = 16;
-	# export const File = 17;
-	# export const Reference = 18;
-	# export const Folder = 19;
-	# export const EnumMember = 20;
-	# export const Constant = 21;
-	# export const Struct = 22;
-	# export const Event = 23;
-	# export const Operator = 24;
-	# export const TypeParameter = 25;
-
-    def handle_completion(self, items):
-        print()
-        print()
-        print()
-        print(len(items))
-        print()
-        print()
-        print()
-        for item in items:
-            if item["kind"] in [2, 3, 4, 5, 6, 7, 8, 10, 15]:
-                # print(item)
-                ...

src/core/widgets/base/sourceview/custom_completion_providers/_lsp_completion_provider.py

@@ -0,0 +1,98 @@
+# Python imports
+
+# Lib imports
+import gi
+gi.require_version('Gtk', '3.0')
+gi.require_version('GtkSource', '4')
+
+from gi.repository import Gtk
+from gi.repository import GtkSource
+from gi.repository import GObject
+
+# Application imports
+
+
+
+class LSPCompletionProvider(GObject.Object, GtkSource.CompletionProvider):
+    """
+        This code is an LSP code completion plugin for Newton.
+        # NOTE: Some code pulled/referenced from here --> https://github.com/isamert/gedi
+    """
+    __gtype_name__ = 'LSPProvider'
+
+    def __init__(self, source_view):
+        GObject.Object.__init__(self)
+
+        self._theme       = Gtk.IconTheme.get_default()
+        self._source_view = source_view
+        
+
+    def do_get_name(self):
+        return "LSP Code Completion"
+
+    def get_iter_correctly(self, context):
+        return context.get_iter()[1] if isinstance(context.get_iter(), tuple) else context.get_iter()
+
+    def do_match(self, context):
+        iter   = self.get_iter_correctly(context)
+        buffer = iter.get_buffer()
+        if buffer.get_context_classes_at_iter(iter) != ['no-spell-check']:
+            return False
+
+        ch = iter.get_char()
+        # NOTE: Look to re-add or apply supprting logic to use spaces
+        # As is it slows down the editor in certain contexts...
+        if not (ch in ('_', '.', ' ') or ch.isalnum()):
+        # if not (ch in ('_', '.') or ch.isalnum()):
+            return False
+
+        return True
+
+    def do_get_priority(self):
+        return 1
+
+    def do_get_activation(self):
+        return GtkSource.CompletionActivation.INTERACTIVE
+
+    def do_populate(self, context, result = None):
+        result    = event_system.emit_and_await("textDocument/completion", (self._source_view,))
+        proposals = []
+
+        if result:
+            if not result.items is None:
+                for item in result.items:
+                    proposals.append( self.create_completion_item(item) )
+            else:
+                proposals.append( self.create_completion_item(result) )
+
+        context.add_proposals(self, proposals, True)
+
+    def get_icon_for_type(self, _type):
+        try:
+            return self._theme.load_icon(icon_names[_type.lower()], 16, 0)
+        except:
+            ...
+
+        try:
+            return self._theme.load_icon(Gtk.STOCK_ADD, 16, 0)
+        except:
+            ...
+
+        return None
+
+    def create_completion_item(self, item):
+        comp_item = GtkSource.CompletionItem.new()
+        comp_item.set_label(item.label)
+
+        if item.textEdit:
+            if isinstance(item.textEdit, dict):
+                comp_item.set_text(item.textEdit["newText"])
+            else:
+                comp_item.set_text(item.textEdit)
+        else:
+            comp_item.set_text(item.insertText)
+
+        comp_item.set_icon( self.get_icon_for_type(item.kind) )
+        comp_item.set_info(item.documentation)
+
+        return comp_item

src/core/widgets/base/sourceview/custom_completion_providers/lsp_completion_provider.py

@@ -54,16 +54,13 @@ class LSPCompletionProvider(GObject.Object, GtkSource.CompletionProvider):
     def do_get_activation(self):
         return GtkSource.CompletionActivation.INTERACTIVE
 
-    def do_populate(self, context, result = None):
+    def do_populate(self, context, items = None):
-        result    = event_system.emit_and_await("textDocument/completion", (self._source_view,))
+        # result    = event_system.emit_and_await("textDocument/completion", (self._source_view,))
         proposals = []
 
-        if result:
+        if items:
-            if not result.items is None:
+            for item in items:
-                for item in result.items:
+                proposals.append( self.create_completion_item(item) )
-                    proposals.append( self.create_completion_item(item) )
-            else:
-                proposals.append( self.create_completion_item(result) )
 
         context.add_proposals(self, proposals, True)
 
@@ -80,7 +77,24 @@ class LSPCompletionProvider(GObject.Object, GtkSource.CompletionProvider):
 
         return None
 
-    def create_completion_item(self, item):
+
+
+    def create_completion_item_button(self, item):
+        comp_item = Gtk.Box()
+        button    = Gtk.Button(label = item["label"])
+        keys      = item.keys()
+
+        if "insertText" in keys:
+            button.set_tooltip_text( item["insertText"] )
+
+        button.set_hexpand(True)
+        comp_item.add(button)
+        return comp_item
+
+
+
+
+    def _create_completion_item(self, item):
         comp_item = GtkSource.CompletionItem.new()
         comp_item.set_label(item.label)
 

src/core/widgets/base/sourceview/mixins/source_file_events_mixin.py

@@ -11,8 +11,8 @@ from gi.repository import Gio
 from gi.repository import GtkSource
 
 # Application imports
-# from ..custom_completion_providers.lsp_completion_provider import LSPCompletionProvider
+from ..custom_completion_providers.lsp_completion_provider import LSPCompletionProvider
-from ..custom_completion_providers.python_completion_provider import PythonCompletionProvider
+# from ..custom_completion_providers.python_completion_provider import PythonCompletionProvider
 
 
 class FileEventsMixin:
@@ -153,8 +153,8 @@ class FileEventsMixin:
         word_completion.register(buffer)
         self._completion.add_provider(word_completion)
 
-        # lsp_completion_provider = LSPCompletionProvider(self)
+        lsp_completion_provider = LSPCompletionProvider(self)
-        # self._completion.add_provider(lsp_completion_provider)
+        self._completion.add_provider(lsp_completion_provider)
 
         # if self._current_filetype in ("python", "python3"):
         #     py_lsp_completion_provider = PythonCompletionProvider(uri)