1 files changed, 39 insertions, 4 deletions

diff --git a/ted.h b/ted.h
index e204b17..f7d79ae 100644
--- a/ted.h
+++ b/ted.h
@@ -183,6 +183,8 @@ typedef struct {
 	bool restore_session;
 	bool regenerate_tags_if_not_found;
 	bool indent_with_spaces;
+	bool trigger_characters;
+	bool identifier_trigger_characters;
 	u8 tab_width;
 	u8 cursor_width;
 	u8 undo_save_time;
@@ -352,7 +354,41 @@ typedef struct {
 	u32 build_output_line; // which line in the build output corresponds to this error
 } BuildError;
 
+// LSPSymbolKinds are translated to these. this is a much coarser categorization
+typedef enum {
+	SYMBOL_OTHER,
+	SYMBOL_FUNCTION,
+	SYMBOL_FIELD,
+	SYMBOL_TYPE,
+	SYMBOL_VARIABLE,
+	SYMBOL_CONSTANT,
+	SYMBOL_KEYWORD
+} SymbolKind;
+
+typedef struct {
+	char *label;
+	char *filter;
+	char *text;
+	char *detail; // this can be NULL!
+	char *documentation; // this can be NULL!
+	bool deprecated;
+	SymbolKind kind;
+} Autocompletion;
+
+typedef struct {
+	bool open; // is the autocomplete window open?
+	bool waiting_for_lsp;
+	
+	Autocompletion *completions; // dynamic array of all completions
+	u32 *suggested; // dynamic array of completions to be suggested (indices into completions)
+	BufferPos last_pos; // position of cursor last time completions were generated. if this changes, we need to recompute completions.
+	i32 cursor; // which completion is currently selected (index into suggested)
+	Rect rect; // rectangle where the autocomplete menu is (needed to avoid interpreting autocomplete clicks as other clicks)
+} Autocomplete;
+
 typedef struct Ted {
+	struct LSP *test_lsp; // @TODO: something better
+	
 	SDL_Window *window;
 	Font *font_bold;
 	Font *font;
@@ -401,10 +437,7 @@ typedef struct Ted {
 	Command warn_unsaved; // if non-zero, the user is trying to execute this command, but there are unsaved changes
 	bool build_shown; // are we showing the build output?
 	bool building; // is the build process running?
-	bool autocomplete; // is the autocomplete window open?
-	
-	i32 autocomplete_cursor; // which completion is currently selected
-	Rect autocomplete_rect; // rectangle where the autocomplete menu is (needed to avoid interpreting autocomplete clicks as other clicks)
+	Autocomplete autocomplete;
 	
 	FILE *log;
 	
@@ -466,11 +499,13 @@ typedef struct Ted {
 	char error_shown[512]; // error display in box on screen
 } Ted;
 
+void autocomplete_close(Ted *ted);
 void command_execute(Ted *ted, Command c, i64 argument);
 void ted_switch_to_buffer(Ted *ted, TextBuffer *buffer);
 // the settings of the active buffer, or the default settings if there is no active buffer
 Settings *ted_active_settings(Ted *ted);
 void ted_load_configs(Ted *ted, bool reloading);
+struct LSP *ted_get_lsp(Ted *ted, Language lang);
 static TextBuffer *find_search_buffer(Ted *ted);
 // first, we read all config files, then we parse them.
 // this is because we want less specific settings (e.g. settings applied