Reword ListBuffers

src/basic/string16.cpp

@@ -30,7 +30,7 @@ bool IsWord(wchar_t w) {
 }
 
 bool IsLoadWord(wchar_t w) {
-    bool result = w == '/' || w == '\\' || w == ':' || w == '*' || w == '_' || w == '.' || w == '-';
+    bool result = w == '/' || w == '\\' || w == ':' || w == '+' || w == '_' || w == '.' || w == '-';
     if (!result) {
         result = !(IsSymbol(w) || IsWhitespace(w));
     }

src/text_editor/lua_api.cpp

@@ -145,22 +145,26 @@ int Lua_Print(lua_State *L) {
 }
 
 int Lua_ListBuffers(lua_State *L) {
-    Window *window = GetWindow(ActiveWindow);
+    Window *window = GetWindow(GetLastActiveWindow());
     View   *view   = GetView(window->active_view);
+    Buffer *buffer = GetBuffer(view->active_buffer);
+    CheckpointBeforeGoto(window->id);
 
     Scratch       scratch;
     Array<String> strings = {scratch};
     For(Buffers) {
-        if (StartsWith(it.name, "+titlebar")) continue;
         String string = Format(scratch, "%.*s", FmtString(it.name));
         Add(&strings, string);
     }
     String   result   = Merge(scratch, strings, "\n");
     String16 string16 = ToString16(scratch, result);
 
-    Command_SelectEntireBuffer(view);
-    Command_Replace(view, string16);
-    Command_SelectRangeOneCursor(view, {});
+    String buffer_name = GetUniqueBufferName(scratch, GetDir(buffer), "+list_buffers-");
+    View  *new_view    = WindowOpenBufferView(window, buffer_name);
+
+    Command_SelectEntireBuffer(new_view);
+    Command_Replace(new_view, string16);
+    Command_SelectRangeOneCursor(new_view, {});
 
     return 0;
 }

src/text_editor/management.cpp

@@ -196,6 +196,11 @@ String GetCurrentBufferName() {
     return buffer->name;
 }
 
+String GetDir(Buffer *buffer) {
+    String name = buffer->is_directory ? buffer->name : ChopLastSlash(buffer->name);
+    return name;
+}
+
 String GetCurrentBufferDir() {
     Window *window = GetCurrentWindow();
     View   *view   = GetView(window->active_view);