From 6f27c1d05acd301d7ce344d3177773b969b1ae65 Mon Sep 17 00:00:00 2001
From: sabetts <sabetts>
Date: Tue, 18 Sep 2001 07:19:46 +0000
Subject: * src/actions.h (cmd_info): new prototype (cmd_lastmsg): likewise

* src/bar.h (show_last_message): new prototype

* src/bar.c: new static globals last_msg, lash_mark_start, and last_mark_end.
(marked_message): Store the message in last_msg.
(show_last_message): new function

* src/actions.c (cmd_info): new function
(cmd_lastmsg): likewise
(user_commands): new commands "info" and "lastmsg"
(initialize_default_keybindings): Add key bindings for "info" and
"lastmsg".
---
 src/actions.c | 32 ++++++++++++++++++++++++++++++++
 src/actions.h |  2 ++
 src/bar.c     | 26 ++++++++++++++++++++++++++
 src/bar.h     |  1 +
 4 files changed, 61 insertions(+)

(limited to 'src')

diff --git a/src/actions.c b/src/actions.c
index 5bf33ea..7bb7c57 100644
--- a/src/actions.c
+++ b/src/actions.c
@@ -68,6 +68,8 @@ static user_command user_commands[] =
     {"setenv",		cmd_setenv,	arg_STRING},
     {"chdir",		cmd_chdir,	arg_STRING},
     {"unsetenv",	cmd_unsetenv,	arg_STRING},
+    {"info",		cmd_info,	arg_VOID},
+    {"lastmsg",		cmd_lastmsg,	arg_VOID},
 
     /* Commands to set default behavior. */
     {"defbarloc",	cmd_defbarloc, 		arg_STRING},
@@ -228,10 +230,14 @@ initialize_default_keybindings (void)
   add_keybinding (XK_colon, 0, "colon");
   add_keybinding (XK_exclam, 0, "exec");
   add_keybinding (XK_exclam, ControlMask, "colon exec " TERM_PROG " -e ");
+  add_keybinding (XK_i, 0, "info");
+  add_keybinding (XK_i, ControlMask, "info");
   add_keybinding (XK_k, 0, "delete");
   add_keybinding (XK_k, ControlMask, "delete");
   add_keybinding (XK_l, 0, "redisplay");
   add_keybinding (XK_l, ControlMask, "redisplay");
+  add_keybinding (XK_m, 0, "lastmsg");
+  add_keybinding (XK_m, ControlMask, "lastmsg");
   add_keybinding (XK_n, 0, "next");
   add_keybinding (XK_n, ControlMask, "next");
   add_keybinding (XK_p, 0, "prev");
@@ -1839,3 +1845,29 @@ cmd_unsetenv (int interactive, void *data)
 
   return NULL;
 }
+
+char *
+cmd_info (int interactive, void *data)
+{
+  if (current_window() == NULL)
+    {
+      marked_message_printf (0, 0, " (%d, %d) No window ",
+			     current_screen()->root_attr.width,
+			     current_screen()->root_attr.height);
+    }
+  else
+    {
+      rp_window *win = current_window();
+      marked_message_printf (0, 0, " (%d,%d) %d(%s) ", win->width, win->height,
+			     win->number, window_name (win));
+    }
+
+  return NULL;
+}
+
+char *
+cmd_lastmsg (int interactive, void *data)
+{
+  show_last_message();
+  return NULL;
+}
diff --git a/src/actions.h b/src/actions.h
index c73fdba..d64cf87 100644
--- a/src/actions.h
+++ b/src/actions.h
@@ -93,6 +93,8 @@ char * cmd_defbgcolor (int interactive, void *data);
 char * cmd_setenv (int interactive, void *data);
 char * cmd_chdir (int interactive, void *data);
 char * cmd_unsetenv (int interactive, void *data);
+char * cmd_info (int interactive, void *data);
+char * cmd_lastmsg (int interactive, void *data);
 
 /* void cmd_xterm (void *data); */
 
diff --git a/src/bar.c b/src/bar.c
index dc51c37..c359919 100644
--- a/src/bar.c
+++ b/src/bar.c
@@ -39,6 +39,11 @@
 #define BAR_IS_WINDOW_LIST 1
 #define BAR_IS_MESSAGE     2
 
+/* A copy of the last message displayed in the message bar. */
+static char *last_msg = NULL;
+static int last_mark_start = 0;
+static int last_mark_end = 0;
+
 /* Hide the bar from sight. */
 int
 hide_bar (screen_info *s)
@@ -221,4 +226,25 @@ marked_message (char *msg, int mark_start, int mark_end)
 
       XFillRectangle (dpy, s->bar_window, lgc, start, 0, end, height);
     }
+
+  /* Keep a record of the message. */
+  if (last_msg)
+    free (last_msg);
+  last_msg = xstrdup (msg);
+  last_mark_start = mark_start;
+  last_mark_end = mark_end;
+}
+
+void
+show_last_message ()
+{
+  char *msg;
+
+  /* A little kludge to avoid last_msg in marked_message from being
+     strdup'd right after freeing the pointer. Note: in this case
+     marked_message's msg arg would have been the same as
+     last_msg.  */
+  msg = xstrdup (last_msg);
+  marked_message (msg, last_mark_start, last_mark_end);
+  free (msg);
 }
diff --git a/src/bar.h b/src/bar.h
index 96733eb..d2b7dc6 100644
--- a/src/bar.h
+++ b/src/bar.h
@@ -31,5 +31,6 @@ int bar_x (screen_info *s, int width);
 #define message(msg) marked_message (msg, 0, 0)
 void marked_message (char *msg, int hl_start, int hl_end);
 void marked_message_printf (int mark_start, int mark_end, char *fmt, ...);
+void show_last_message ();
 
 #endif /* ! _RATPOISON_BAR_H */
-- 
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