[PATCH 03/30] TUI: check whether in secondary prompt instead of immediate_quit

[Pedro Alves <palves@redhat.com>]

As can be seen in the tui_redisplay_readline comment:

 "The command could call prompt_for_continue and we must not restore
 SingleKey so that the prompt and normal keymap are used."

immediate_quit is being used as proxy for "secondary prompt".

We have a better predicate nowadays, so use it.

gdb/ChangeLog:
yyyy-mm-dd  Pedro Alves  <palves@redhat.com>

	* tui/tui-io.c (tui_redisplay_readline): Check
	gdb_in_secondary_prompt_p instead of immediate_quit.
	* tui/tui.c: Include top.h.
	(tui_rl_startup_hook): Check gdb_in_secondary_prompt_p instead of
	immediate_quit.
---
 gdb/tui/tui-io.c | 2 +-
 gdb/tui/tui.c    | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/gdb/tui/tui-io.c b/gdb/tui/tui-io.c
index 18c648c..3fa32db 100644
--- a/gdb/tui/tui-io.c
+++ b/gdb/tui/tui-io.c
@@ -212,7 +212,7 @@ tui_redisplay_readline (void)
      The command could call prompt_for_continue and we must not
      restore SingleKey so that the prompt and normal keymap are used.  */
   if (tui_current_key_mode == TUI_ONE_COMMAND_MODE && rl_end == 0
-      && immediate_quit == 0)
+      && !gdb_in_secondary_prompt_p ())
     tui_set_key_mode (TUI_SINGLE_KEY_MODE);
 
   if (tui_current_key_mode == TUI_SINGLE_KEY_MODE)
diff --git a/gdb/tui/tui.c b/gdb/tui/tui.c
index 273a0d9..96f8df7 100644
--- a/gdb/tui/tui.c
+++ b/gdb/tui/tui.c
@@ -38,6 +38,7 @@
 #include "symtab.h"
 #include "source.h"
 #include "terminal.h"
+#include "top.h"
 
 #include <ctype.h>
 #include <signal.h>
@@ -302,7 +303,8 @@ static int
 tui_rl_startup_hook (void)
 {
   rl_already_prompted = 1;
-  if (tui_current_key_mode != TUI_COMMAND_MODE && immediate_quit == 0)
+  if (tui_current_key_mode != TUI_COMMAND_MODE
+      && !gdb_in_secondary_prompt_p ())
     tui_set_key_mode (TUI_SINGLE_KEY_MODE);
   tui_redisplay_readline ();
   return 0;
-- 
2.5.0