From af946739afbf2a0728452d736b0a8bde7efa461e Mon Sep 17 00:00:00 2001
From: pommicket <pommicket@gmail.com>
Date: Sat, 17 Jun 2023 18:38:55 +0100
Subject: ignore duplicate autocomplete suggestions for phantom

---
 README.md          |  1 +
 control            |  2 +-
 ide-autocomplete.c | 32 ++++++++++++++++++++++----------
 main.c             |  2 +-
 ted.h              |  2 +-
 5 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/README.md b/README.md
index 6fbf58d..2b6a165 100644
--- a/README.md
+++ b/README.md
@@ -318,6 +318,7 @@ Then, open windows\_installer\\ted\\ted.sln, and build.
 <tr><td>2.2r1</td> <td>Minor bug fixes</td> <td>2023 Mar 27</td></tr>
 <tr><td>2.3</td> <td>`:matching-bracket`, various minor improvements</td> <td>2023 May 11</td></tr>
 <tr><td>2.3.1</td> <td>Bugfixes, better undo chaining, highlight TODOs in comments.</td> <td>2023 May 22</td></tr>
+<tr><td>2.3.2</td> <td>Misc bugfixes</td> <td>2023 Jun 17</td></tr>
 </table>
 
 ## License
diff --git a/control b/control
index 464db3b..af26cb6 100644
--- a/control
+++ b/control
@@ -1,5 +1,5 @@
 Package: ted
-Version: 2.3.1
+Version: 2.3.2
 Section: text
 Priority: optional
 Architecture: amd64
diff --git a/ide-autocomplete.c b/ide-autocomplete.c
index 3d5e24c..b8898d5 100644
--- a/ide-autocomplete.c
+++ b/ide-autocomplete.c
@@ -322,7 +322,10 @@ void autocomplete_process_lsp_response(Ted *ted, const LSPResponse *response) {
 			for (size_t i = 0; i < ncompletions; ++i) {
 				const LSPCompletionItem *lsp_completion = &completion->items[i];
 				const char *new_text = lsp_response_string(response, lsp_completion->text_edit.new_text);
-				if (str_has_prefix(new_text, word_at_cursor)) {
+				if (str_has_prefix(new_text, word_at_cursor) && (
+					// ignore completions with duplicate text
+					!candidate || !streq(candidate, new_text)
+					)) {
 					candidate = new_text;
 					++ncandidates;
 					if (ncandidates >= 2) break;
@@ -398,8 +401,8 @@ void autocomplete_open(Ted *ted, uint32_t trigger) {
 	ac->cursor = 0;
 	autocomplete_find_completions(ted, trigger, false);
 	
-	switch (arr_len(ac->completions)) {
-	case 0:
+	
+	if (arr_len(ac->completions) == 0) {
 		if (autocomplete_using_lsp(ted)) {
 			ac->open = true;
 		} else if (settings->regenerate_tags_if_not_found && !regenerated) {
@@ -409,16 +412,25 @@ void autocomplete_open(Ted *ted, uint32_t trigger) {
 		} else { 
 			autocomplete_no_suggestions(ted);
 		}
-		break;
-	case 1:
+		return;
+	}
+	
+	bool multiple_completions = false;
+	for (u32 i = 1; i < arr_len(ac->completions); ++i) {
+		if (!streq(ac->completions[i].text, ac->completions[0].text)) {
+			multiple_completions = true;
+			break;
+		}
+	}
+	
+	if (!multiple_completions) {
 		autocomplete_complete(ted, ac->completions[0]);
 		// (^ this calls autocomplete_close)
-		break;
-	default:
-		// open autocomplete menu
-		ac->open = true;
-		break;
+		return;
 	}
+	
+	// open autocomplete menu
+	ac->open = true;
 }
 
 static void autocomplete_find_phantom(Ted *ted) {
diff --git a/main.c b/main.c
index eb883a1..d56aa2e 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,5 @@
 /*
 TODO:
-- select sole completion if all completions' textEdits are identical (e.g. SyntaxCharT___ in ted)
 FUTURE FEATURES:
 - autodetect indentation (tabs vs spaces)
 - font setting & support for multiple fonts to cover more characters
@@ -131,6 +130,7 @@ static void error_signal_handler(int signum, siginfo_t *info, void *context) {
 	Ted *ted = error_signal_handler_ted;
 	if (ted) {
 		FILE *log = ted->log;
+		
 		if (log) {
 			fprintf(log, "Signal %d: %s\n", signum, strsignal(signum));
 			fprintf(log, "errno = %d\n",  info->si_errno);
diff --git a/ted.h b/ted.h
index abfe991..cbc85a7 100644
--- a/ted.h
+++ b/ted.h
@@ -28,7 +28,7 @@ extern "C" {
 #include "sdl-inc.h"
 
 /// Version number
-#define TED_VERSION "2.3.1"
+#define TED_VERSION "2.3.2"
 /// Version string
 #define TED_VERSION_FULL "ted v. " TED_VERSION
 /// Maximum path size ted handles.
-- 
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