Merge pull request #25561 from glepnir/9663

feat(float): add fclose command

3 files changed, 38 insertions, 0 deletions

diff --git a/src/nvim/ex_cmds.lua b/src/nvim/ex_cmds.lua
index 88f3bc0b43..27f8535a1c 100644
--- a/src/nvim/ex_cmds.lua
+++ b/src/nvim/ex_cmds.lua
@@ -1045,6 +1045,12 @@ module.cmds = {
     func='ex_function',
   },
   {
+    command='fclose',
+    flags=bit.bor(BANG, RANGE),
+    addr_type='ADDR_OTHER',
+    func='ex_floatclose',
+  },
+  {
     command='global',
     flags=bit.bor(RANGE, WHOLEFOLD, BANG, EXTRA, DFLALL, SBOXOK, CMDWIN, LOCK_OK),
     addr_type='ADDR_LINES',
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 2214b851c7..36355ce89b 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -7354,6 +7354,12 @@ static void ex_terminal(exarg_T *eap)
   do_cmdline_cmd(ex_cmd);
 }
 
+/// ":fclose"
+static void ex_floatclose(exarg_T *eap)
+{
+  win_float_remove(eap->forceit, eap->line1);
+}
+
 void verify_command(char *cmd)
 {
   if (strcmp("smile", cmd) != 0) {
diff --git a/src/nvim/window.c b/src/nvim/window.c
index db5e7e1fb0..bb2e08158f 100644
--- a/src/nvim/window.c
+++ b/src/nvim/window.c
@@ -7656,3 +7656,29 @@ win_T *lastwin_nofloating(void)
   }
   return res;
 }
+
+static int floating_zindex_compare(const void *a, const void *b)
+{
+  return (*(win_T **)b)->w_float_config.zindex - (*(win_T **)a)->w_float_config.zindex;
+}
+
+void win_float_remove(bool bang, int count)
+{
+  kvec_t(win_T *) float_win_arr = KV_INITIAL_VALUE;
+  for (win_T *wp = lastwin; wp && wp->w_floating; wp = wp->w_prev) {
+    kv_push(float_win_arr, wp);
+  }
+  qsort(float_win_arr.items, float_win_arr.size, sizeof(win_T *), floating_zindex_compare);
+  for (size_t i = 0; i < float_win_arr.size; i++) {
+    if (win_close(float_win_arr.items[i], false, false) == FAIL) {
+      break;
+    }
+    if (!bang) {
+      count--;
+      if (count == 0) {
+        break;
+      }
+    }
+  }
+  kv_destroy(float_win_arr);
+}