Index: tui.c
===================================================================
RCS file: /cvs/src/src/gdb/tui/tui.c,v
retrieving revision 1.21
diff -u -p -r1.21 tui.c
--- tui.c	25 Aug 2002 21:44:41 -0000	1.21
+++ tui.c	25 Aug 2002 22:02:55 -0000
@@ -72,7 +72,35 @@
 int tui_active = 0;
 static int tui_finish_init = 1;
 
-/* Switch the output mode between TUI/standard gdb.  */
+int tui_single_key_mode = 0;
+
+struct tui_char_command
+{
+  unsigned char key;
+  char* cmd;
+};
+
+/* Key mapping to gdb commands when the TUI is using the single key mode.  */
+struct tui_char_command tui_commands[] = {
+  { 's', "step" },
+  { 'n', "next" },
+  { 'c', "continue" },
+  { 'u', "up" },
+  { 'd', "down" },
+  { 'f', "finish" },
+  { 'r', "run" },
+  { 'v', "info locals" },
+  { 'w', "where" },
+  { 0, 0 },
+};
+
+static Keymap tui_keymap;
+static Keymap tui_ctlx_keymap;
+static Keymap tui_readline_standard_keymap;
+static Keymap tui_readline_ctrlx_keymap;
+
+/* TUI readline command.
+   Switch the output mode between TUI/standard gdb.  */
 static int
 tui_rl_switch_mode (void)
 {
@@ -193,19 +221,132 @@ tui_rl_delete_other_windows (void)
   return 0;
 }
 
+/* TUI readline command.
+   Execute the gdb command bound to the specified key.  */
+static int
+tui_rl_command_key (int count, int key)
+{
+  int i;
+
+  reinitialize_more_filter ();
+  for (i = 0; tui_commands[i].cmd; i++)
+    {
+      if (tui_commands[i].key == key)
+        {
+          execute_command (tui_commands[i].cmd, TRUE);
+          return 0;
+        }
+    }
+  return 0;
+}
+
+/* TUI readline command.
+   Temporarily leave the TUI fast key mode to allow editing
+   of a gdb command with the normal readline.  Once the command
+   is executed, the TUI fast key mode is installed back.  */
+static int
+tui_rl_command_mode (int count, int key)
+{
+  tui_single_key_mode = 2;
+  rl_set_keymap (tui_readline_standard_keymap);
+  tuiShowLocatorContent ();
+  return rl_insert (count, key);
+}
+
+
+/* TUI readline command.
+   Switch between TUI fast key mode and gdb readline editing.  */
+static int
+tui_rl_next_keymap (void)
+{
+  if (tui_single_key_mode == 0)
+    tui_enter_key_mode ();
+  else
+    tui_leave_key_mode ();
+  tuiShowLocatorContent ();
+  return 0;
+}
+
+int
+tui_rl_startup_hook ()
+{
+  rl_already_prompted = (tui_single_key_mode != 0);
+  if (rl_already_prompted)
+    {
+      tui_single_key_mode = 1;
+      tui_redisplay_readline ();
+    }
+  return 0;
+}
+
+/* Enter in the TUI fast key mode.  */
+void
+tui_enter_key_mode ()
+{
+  tui_single_key_mode = 1;
+  rl_set_keymap (tui_keymap);
+  tuiShowLocatorContent ();
+}
+
+/* Leave the TUI fast key mode to use the gdb plain readline.  */
+void
+tui_leave_key_mode ()
+{
+  tui_single_key_mode = 0;
+  rl_set_keymap (tui_readline_standard_keymap);
+}
+
 /* Initialize readline and configure the keymap for the switching
    key shortcut.  */
 void
 tui_initialize_readline ()
 {
+  int i;
+  
   rl_initialize ();
 
   rl_add_defun ("tui-switch-mode", tui_rl_switch_mode, -1);
+  rl_add_defun ("gdb-command", tui_rl_command_key, -1);
+  rl_add_defun ("next-keymap", tui_rl_next_keymap, -1);
+
+  tui_keymap = rl_make_bare_keymap ();
+  tui_ctlx_keymap = rl_make_bare_keymap ();
+  
+  for (i = 0; tui_commands[i].cmd; i++)
+    rl_bind_key_in_map (tui_commands[i].key, tui_rl_command_key, tui_keymap);
+
+  rl_generic_bind (ISKMAP, "\\C-x", (char*) tui_ctlx_keymap, tui_keymap);
+
+  for (i = ' ' + 1; i < 0x7f; i++)
+    {
+      int j;
+
+      for (j = 0; tui_commands[j].cmd; j++)
+        if (tui_commands[j].key == i)
+          break;
+
+      if (tui_commands[j].cmd)
+        continue;
+
+      rl_bind_key_in_map (i, tui_rl_command_mode, tui_keymap);
+    }
+
   rl_bind_key_in_map ('a', tui_rl_switch_mode, emacs_ctlx_keymap);
+  rl_bind_key_in_map ('a', tui_rl_switch_mode, tui_ctlx_keymap);
   rl_bind_key_in_map ('A', tui_rl_switch_mode, emacs_ctlx_keymap);
+  rl_bind_key_in_map ('A', tui_rl_switch_mode, tui_ctlx_keymap);
   rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, emacs_ctlx_keymap);
+  rl_bind_key_in_map (CTRL ('A'), tui_rl_switch_mode, tui_ctlx_keymap);
   rl_bind_key_in_map ('1', tui_rl_delete_other_windows, emacs_ctlx_keymap);
+  rl_bind_key_in_map ('1', tui_rl_delete_other_windows, tui_ctlx_keymap);
   rl_bind_key_in_map ('2', tui_rl_change_windows, emacs_ctlx_keymap);
+  rl_bind_key_in_map ('2', tui_rl_change_windows, tui_ctlx_keymap);
+
+  tui_readline_standard_keymap = rl_get_keymap ();
+  tui_readline_ctrlx_keymap = rl_make_bare_keymap ();
+
+  rl_bind_key_in_map ('x', tui_rl_next_keymap, tui_keymap);
+  rl_bind_key_in_map (CTRL ('O'), tui_rl_next_keymap, emacs_ctlx_keymap);
 }
 
 /* Enter in the tui mode (curses).
@@ -255,6 +396,7 @@ tui_enable (void)
 
   /* Install the TUI specific hooks.  */
   tui_install_hooks ();
+  rl_startup_hook = tui_rl_startup_hook;
 
   tui_update_variables ();
   
@@ -281,6 +423,8 @@ tui_disable (void)
 
   /* Remove TUI hooks.  */
   tui_remove_hooks ();
+  rl_startup_hook = 0;
+  rl_already_prompted = 0;
 
   /* Leave curses and restore previous gdb terminal setting.  */
   endwin ();
Index: tui.h
===================================================================
RCS file: /cvs/src/src/gdb/tui/tui.h,v
retrieving revision 1.14
diff -u -p -r1.14 tui.h
--- tui.h	25 Aug 2002 19:19:50 -0000	1.14
+++ tui.h	25 Aug 2002 22:02:55 -0000
@@ -84,6 +84,8 @@ TuiWinType, *TuiWinTypePtr;
        }
 TuiPoint, *TuiPointPtr;
 
+extern int tui_single_key_mode;
+
 /* GENERAL TUI FUNCTIONS */
 /* tui.c */
 extern void tuiFree (char *);
@@ -101,6 +103,12 @@ extern void tui_enable (void);
 
 /* Leave the tui mode.  */
 extern void tui_disable (void);
+
+/* Leave the TUI fast key mode to use the gdb plain readline.  */
+extern void tui_leave_key_mode (void);
+
+/* Enter in the TUI fast key mode.  */
+extern void tui_enter_key_mode (void);
 
 extern void tui_initialize_io (void);
 
Index: tuiIO.c
===================================================================
RCS file: /cvs/src/src/gdb/tui/tuiIO.c,v
retrieving revision 1.12
diff -u -p -r1.12 tuiIO.c
--- tuiIO.c	1 Mar 2002 06:19:28 -0000	1.12
+++ tuiIO.c	25 Aug 2002 22:02:55 -0000
@@ -55,6 +55,7 @@
 #include "tuiGeneralWin.h"
 #include "tui-file.h"
 #include "ui-out.h"
+#include "event-top.h"
 #include "cli-out.h"
 #include <fcntl.h>
 #include <signal.h>
@@ -144,10 +145,17 @@ tui_puts (const char *string)
   fflush (stdout);
 }
 
+static void
+tui_after_char_processing_restart_key_mode (void)
+{
+  after_char_processing_hook = 0;
+  tui_enter_key_mode ();
+}
+
 /* Readline callback.
    Redisplay the command line with its prompt after readline has
    changed the edited text.  */
-static void
+void
 tui_redisplay_readline (void)
 {
   int prev_col;
@@ -160,7 +168,10 @@ tui_redisplay_readline (void)
   char *prompt;
   int start_line;
   
-  prompt = get_prompt ();
+  if (tui_single_key_mode == 1)
+     prompt = "";
+  else
+     prompt = get_prompt ();
   
   c_pos = -1;
   c_line = -1;
@@ -432,7 +443,10 @@ tui_getc (FILE *fp)
     {				/* Handle prev/next/up/down here */
       ch = tuiDispatchCtrlChar (ch);
     }
-  
+
+  if (ch == '\n' && tui_single_key_mode == 2)
+     after_char_processing_hook = tui_after_char_processing_restart_key_mode;
+
   if (ch == '\n' || ch == '\r' || ch == '\f')
     cmdWin->detail.commandInfo.curch = 0;
 #if 0