UX improvements

src/text_editor/buffer.cpp

@@ -1545,6 +1545,15 @@ bool BufferIsReferenced(BufferID buffer_id) {
 
 void ReopenBuffer(Buffer *buffer) {
     Scratch scratch;
+    if (buffer->is_dir) {
+        ResetBuffer(buffer);
+        RawAppendf(buffer, "..\n");
+        for (FileIter it = IterateFiles(scratch, buffer->name); IsValid(it); Advance(&it)) {
+            RawAppendf(buffer, "%S\n", it.filename);
+        }
+        return;
+    }
+
     String string = ReadFile(scratch, buffer->name);
     if (string.len == 0) {
         return;

src/text_editor/commands.cpp

@@ -165,6 +165,7 @@ void UIMessagef(const char *fmt, ...) {
     JumpTempBuffer(&main);
     NextActiveWindowID = main.window->id;
     RawAppendf(main.buffer, "\n    %S\n            :Close\n", string);
+    main.view->carets[0] = FindNext(main.buffer, u":Close", MakeCaret(0));
     AddHook(&main.view->hooks, "Close", "escape", [](){
         BSet active = GetBSet(ActiveWindowID);
         Close(active.buffer->id);

src/text_editor/draw.cpp

@@ -200,7 +200,6 @@ void DrawWindow(Window *window, Event &event) {
     }
 
     // Underline word under mouse cursor
-    if (Ctrl()) {
     Caret caret             = view->carets[0];
     Vec2I mouse             = MouseVec2I();
     bool  mouse_in_document = AreOverlapping(mouse, window->document_rect);
@@ -215,6 +214,7 @@ void DrawWindow(Window *window, Event &event) {
         }
     }
 
+    if (Ctrl()) {
         if (is_active) {
             if (GetSize(caret.range) == 0) {
                 Range range = EncloseLoadWord(buffer, caret.range.min);