lsp: Fix completions when editing existing item

Many completion snippets insert more than just the name. For example,
the object completer inserts the braces and places your cursor inside
them automatically, to save some typing. However, if you're changing the
class of an existing object, this isn't what you want. Changed so that
if the next token is '{', only the name is inserted.

Made similar changes to the property and signal completers.

blueprintcompiler/language/adw_response_dialog.py

@@ -143,7 +143,7 @@ class ExtAdwResponseDialog(AstNode):
     applies_in_subclass=("Adw", "MessageDialog"),
     matches=new_statement_patterns,
 )
-def complete_adw_message_dialog(lsp, ast_node, match_variables):
+def complete_adw_message_dialog(_ctx: CompletionContext):
     yield Completion(
         "responses", CompletionItemKind.Keyword, snippet="responses [\n\t$0\n]"
     )
@@ -154,7 +154,7 @@ def complete_adw_message_dialog(lsp, ast_node, match_variables):
     applies_in_subclass=("Adw", "AlertDialog"),
     matches=new_statement_patterns,
 )
-def complete_adw_alert_dialog(lsp, ast_node, match_variables):
+def complete_adw_alert_dialog(_ctx: CompletionContext):
     yield Completion(
         "responses", CompletionItemKind.Keyword, snippet="responses [\n\t$0\n]"
     )

blueprintcompiler/language/gtk_a11y.py

@@ -232,7 +232,7 @@ class ExtAccessibility(AstNode):
     applies_in=[ObjectContent],
     matches=new_statement_patterns,
 )
-def a11y_completer(lsp, ast_node, match_variables):
+def a11y_completer(_ctx: CompletionContext):
     yield Completion(
         "accessibility", CompletionItemKind.Snippet, snippet="accessibility {\n  $0\n}"
     )
@@ -242,12 +242,12 @@ def a11y_completer(lsp, ast_node, match_variables):
     applies_in=[ExtAccessibility],
     matches=new_statement_patterns,
 )
-def a11y_name_completer(lsp, ast_node, match_variables):
-    for name, type in get_types(ast_node.root.gir).items():
+def a11y_name_completer(ctx: CompletionContext):
+    for name, type in get_types(ctx.ast_node.root.gir).items():
         yield Completion(
             name,
             CompletionItemKind.Property,
-            docs=_get_docs(ast_node.root.gir, type.name),
+            docs=_get_docs(ctx.ast_node.root.gir, type.name),
         )
 
 

blueprintcompiler/language/gtk_combo_box_text.py

@@ -94,7 +94,7 @@ class ExtComboBoxItems(AstNode):
     applies_in_subclass=("Gtk", "ComboBoxText"),
     matches=new_statement_patterns,
 )
-def items_completer(lsp, ast_node, match_variables):
+def items_completer(_ctx: CompletionContext):
     yield Completion("items", CompletionItemKind.Snippet, snippet="items [$0]")
 
 

blueprintcompiler/language/gtk_file_filter.py

@@ -101,7 +101,7 @@ ext_file_filter_suffixes = create_node("suffixes", "suffix")
     applies_in_subclass=("Gtk", "FileFilter"),
     matches=new_statement_patterns,
 )
-def file_filter_completer(lsp, ast_node, match_variables):
+def file_filter_completer(_ctx: CompletionContext):
     yield Completion(
         "mime-types", CompletionItemKind.Snippet, snippet='mime-types ["$0"]'
     )

blueprintcompiler/language/gtk_layout.py

@@ -93,7 +93,7 @@ class ExtLayout(AstNode):
     applies_in_subclass=("Gtk", "Widget"),
     matches=new_statement_patterns,
 )
-def layout_completer(lsp, ast_node, match_variables):
+def layout_completer(_ctx: CompletionContext):
     yield Completion("layout", CompletionItemKind.Snippet, snippet="layout {\n  $0\n}")
 
 

blueprintcompiler/language/gtk_menu.py

@@ -243,7 +243,7 @@ from .ui import UI
     applies_in=[UI],
     matches=new_statement_patterns,
 )
-def menu_completer(lsp, ast_node, match_variables):
+def menu_completer(_ctx: CompletionContext):
     yield Completion("menu", CompletionItemKind.Snippet, snippet="menu {\n  $0\n}")
 
 
@@ -251,7 +251,7 @@ def menu_completer(lsp, ast_node, match_variables):
     applies_in=[Menu],
     matches=new_statement_patterns,
 )
-def menu_content_completer(lsp, ast_node, match_variables):
+def menu_content_completer(_ctx: CompletionContext):
     yield Completion(
         "submenu", CompletionItemKind.Snippet, snippet="submenu {\n  $0\n}"
     )

blueprintcompiler/language/gtk_scale.py

@@ -137,14 +137,14 @@ class ExtScaleMarks(AstNode):
     applies_in_subclass=("Gtk", "Scale"),
     matches=new_statement_patterns,
 )
-def complete_marks(lsp, ast_node, match_variables):
+def complete_marks(_ctx: CompletionContext):
     yield Completion("marks", CompletionItemKind.Keyword, snippet="marks [\n\t$0\n]")
 
 
 @completer(
     applies_in=[ExtScaleMarks],
 )
-def complete_mark(lsp, ast_node, match_variables):
+def complete_mark(_ctx: CompletionContext):
     yield Completion("mark", CompletionItemKind.Keyword, snippet="mark ($0),")
 
 

blueprintcompiler/language/gtk_size_group.py

@@ -104,7 +104,7 @@ class ExtSizeGroupWidgets(AstNode):
     applies_in_subclass=("Gtk", "SizeGroup"),
     matches=new_statement_patterns,
 )
-def size_group_completer(lsp, ast_node, match_variables):
+def size_group_completer(_ctx: CompletionContext):
     yield Completion("widgets", CompletionItemKind.Snippet, snippet="widgets [$0]")
 
 

blueprintcompiler/language/gtk_string_list.py

@@ -75,7 +75,7 @@ class ExtStringListStrings(AstNode):
     applies_in_subclass=("Gtk", "StringList"),
     matches=new_statement_patterns,
 )
-def strings_completer(lsp, ast_node, match_variables):
+def strings_completer(_ctx: CompletionContext):
     yield Completion("strings", CompletionItemKind.Snippet, snippet="strings [$0]")
 
 

blueprintcompiler/language/gtk_styles.py

@@ -80,7 +80,7 @@ class ExtStyles(AstNode):
     applies_in_subclass=("Gtk", "Widget"),
     matches=new_statement_patterns,
 )
-def style_completer(lsp, ast_node, match_variables):
+def style_completer(_ctx: CompletionContext):
     yield Completion("styles", CompletionItemKind.Keyword, snippet='styles ["$0"]')