floats: implement floating windows

Co-Author: Dongdong Zhou <dzhou121@gmail.com>

1 files changed, 10 insertions, 2 deletions

diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index cda80dad39..c60ccabf4c 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -6285,6 +6285,9 @@ void tabpage_close(int forceit)
 {
   // First close all the windows but the current one.  If that worked then
   // close the last window in this tab, that will close it.
+  while (curwin->w_floating) {
+    ex_win_close(forceit, curwin, NULL);
+  }
   if (!ONE_WINDOW) {
     close_others(true, forceit);
   }
@@ -6309,8 +6312,8 @@ void tabpage_close_other(tabpage_T *tp, int forceit)
   /* Limit to 1000 windows, autocommands may add a window while we close
    * one.  OK, so I'm paranoid... */
   while (++done < 1000) {
-    sprintf((char *)prev_idx, "%i", tabpage_index(tp));
-    wp = tp->tp_firstwin;
+    snprintf((char *)prev_idx, sizeof(prev_idx), "%i", tabpage_index(tp));
+    wp = tp->tp_lastwin;
     ex_win_close(forceit, wp, tp);
 
     /* Autocommands may delete the tab page under our fingers and we may
@@ -6331,6 +6334,7 @@ static void ex_only(exarg_T *eap)
 {
   win_T *wp;
   int wnr;
+
   if (eap->addr_count > 0) {
     wnr = eap->line2;
     for (wp = firstwin; --wnr > 0;) {
@@ -6339,6 +6343,10 @@ static void ex_only(exarg_T *eap)
       else
         wp = wp->w_next;
     }
+  } else {
+    wp = curwin;
+  }
+  if (wp != curwin) {
     win_goto(wp);
   }
   close_others(TRUE, eap->forceit);