X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Ftui%2Ftui-win.c;h=6546793d6bd87ab0585df2f1d23946163f459902;hb=b2a0dd767a59a4b1e343c178177dcaee55e540f1;hp=ea202757c884917912cf846c03562d559aa1d85b;hpb=e098d18cfc12c750616b7c934b9a9057f71f3553;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/tui/tui-win.c b/gdb/tui/tui-win.c
index ea202757c8..6546793d6b 100644
--- a/gdb/tui/tui-win.c
+++ b/gdb/tui/tui-win.c
@@ -33,8 +33,9 @@
 #include "cli/cli-style.h"
 #include "top.h"
 #include "source.h"
-#include "event-loop.h"
+#include "gdbsupport/event-loop.h"
 #include "gdbcmd.h"
+#include "async-event.h"
 
 #include "tui/tui.h"
 #include "tui/tui-io.h"
@@ -68,9 +69,6 @@ static void parse_scrolling_args (const char *,
 				  int *);
 
 
-#define WIN_HEIGHT_USAGE    "Usage: winheight WINDOW-NAME [+ | -] NUM-LINES\n"
-#define FOCUS_USAGE         "Usage: focus [WINDOW-NAME | next | prev]\n"
-
 #ifndef ACS_LRCORNER
 #  define ACS_LRCORNER '+'
 #endif
@@ -312,21 +310,13 @@ show_tui_cmd (const char *args, int from_tty)
 
 static struct cmd_list_element *tuilist;
 
-static void
-tui_command (const char *args, int from_tty)
-{
-  printf_unfiltered (_("\"tui\" must be followed by the name of a "
-                     "tui command.\n"));
-  help_list (tuilist, "tui ", all_commands, gdb_stdout);
-}
-
 struct cmd_list_element **
 tui_get_cmd_list (void)
 {
   if (tuilist == 0)
-    add_prefix_cmd ("tui", class_tui, tui_command,
-                    _("Text User Interface commands."),
-                    &tuilist, "tui ", 0, &cmdlist);
+    add_basic_prefix_cmd ("tui", class_tui,
+			  _("Text User Interface commands."),
+			  &tuilist, "tui ", 0, &cmdlist);
   return &tuilist;
 }
 
@@ -452,21 +442,6 @@ tui_update_gdb_sizes (void)
 }
 
 
-/* Set the logical focus to win_info.  */
-void
-tui_set_win_focus_to (struct tui_win_info *win_info)
-{
-  if (win_info != NULL)
-    {
-      struct tui_win_info *win_with_focus = tui_win_with_focus ();
-
-      tui_unhighlight_win (win_with_focus);
-      tui_set_win_with_focus (win_info);
-      tui_highlight_win (win_info);
-    }
-}
-
-
 void
 tui_win_info::forward_scroll (int num_to_scroll)
 {
@@ -550,7 +525,6 @@ tui_resize_all (void)
       erase ();
       clearok (curscr, TRUE);
       tui_apply_current_layout ();
-      tui_delete_invisible_windows ();
       /* Turn keypad back on, unless focus is in the command
 	 window.  */
       if (win_with_focus != TUI_CMD_WIN)
@@ -723,29 +697,27 @@ tui_set_focus_command (const char *arg, int from_tty)
 {
   tui_enable ();
 
-  if (arg != NULL)
-    {
-      struct tui_win_info *win_info = NULL;
-
-      if (subset_compare (arg, "next"))
-	win_info = tui_next_win (tui_win_with_focus ());
-      else if (subset_compare (arg, "prev"))
-	win_info = tui_prev_win (tui_win_with_focus ());
-      else
-	win_info = tui_partial_win_by_name (arg);
+  if (arg == NULL)
+    error_no_arg (_("name of window to focus"));
 
-      if (win_info == NULL)
-	error (_("Unrecognized window name \"%s\""), arg);
-      if (!win_info->is_visible ())
-	error (_("Window \"%s\" is not visible"), arg);
+  struct tui_win_info *win_info = NULL;
 
-      tui_set_win_focus_to (win_info);
-      keypad (TUI_CMD_WIN->handle.get (), win_info != TUI_CMD_WIN);
-      printf_filtered (_("Focus set to %s window.\n"),
-		       tui_win_with_focus ()->name ());
-    }
+  if (subset_compare (arg, "next"))
+    win_info = tui_next_win (tui_win_with_focus ());
+  else if (subset_compare (arg, "prev"))
+    win_info = tui_prev_win (tui_win_with_focus ());
   else
-    error (_("Incorrect Number of Arguments.\n%s"), FOCUS_USAGE);
+    win_info = tui_partial_win_by_name (arg);
+
+  if (win_info == NULL)
+    error (_("Unrecognized window name \"%s\""), arg);
+  if (!win_info->is_visible ())
+    error (_("Window \"%s\" is not visible"), arg);
+
+  tui_set_win_focus_to (win_info);
+  keypad (TUI_CMD_WIN->handle.get (), win_info != TUI_CMD_WIN);
+  printf_filtered (_("Focus set to %s window.\n"),
+		   tui_win_with_focus ()->name ());
 }
 
 static void
@@ -891,66 +863,59 @@ tui_set_win_height_command (const char *arg, int from_tty)
 {
   /* Make sure the curses mode is enabled.  */
   tui_enable ();
-  if (arg != NULL)
-    {
-      const char *buf = arg;
-      const char *buf_ptr = buf;
-      int new_height;
-      struct tui_win_info *win_info;
+  if (arg == NULL)
+    error_no_arg (_("name of window"));
 
-      buf_ptr = strchr (buf_ptr, ' ');
-      if (buf_ptr != NULL)
-	{
-	  /* Validate the window name.  */
-	  gdb::string_view wname (buf, buf_ptr - buf);
-	  win_info = tui_partial_win_by_name (wname);
+  const char *buf = arg;
+  const char *buf_ptr = buf;
+  int new_height;
+  struct tui_win_info *win_info;
 
-	  if (win_info == NULL)
-	    error (_("Unrecognized window name \"%s\""), arg);
-	  if (!win_info->is_visible ())
-	    error (_("Window \"%s\" is not visible"), arg);
+  buf_ptr = skip_to_space (buf_ptr);
 
-	  /* Process the size.  */
-	  buf_ptr = skip_spaces (buf_ptr);
+  /* Validate the window name.  */
+  gdb::string_view wname (buf, buf_ptr - buf);
+  win_info = tui_partial_win_by_name (wname);
 
-	  if (*buf_ptr != '\0')
-	    {
-	      bool negate = false;
-	      bool fixed_size = true;
-	      int input_no;;
-
-	      if (*buf_ptr == '+' || *buf_ptr == '-')
-		{
-		  if (*buf_ptr == '-')
-		    negate = true;
-		  fixed_size = false;
-		  buf_ptr++;
-		}
-	      input_no = atoi (buf_ptr);
-	      if (input_no > 0)
-		{
-		  if (negate)
-		    input_no *= (-1);
-		  if (fixed_size)
-		    new_height = input_no;
-		  else
-		    new_height = win_info->height + input_no;
-
-		  /* Now change the window's height, and adjust
-		     all other windows around it.  */
-		  tui_adjust_window_height (win_info, new_height);
-		  tui_update_gdb_sizes ();
-		}
-	      else
-		warning (_("Invalid window height specified.\n%s"),
-			 WIN_HEIGHT_USAGE);
-	    }
+  if (win_info == NULL)
+    error (_("Unrecognized window name \"%s\""), arg);
+  if (!win_info->is_visible ())
+    error (_("Window \"%s\" is not visible"), arg);
+
+  /* Process the size.  */
+  buf_ptr = skip_spaces (buf_ptr);
+
+  if (*buf_ptr != '\0')
+    {
+      bool negate = false;
+      bool fixed_size = true;
+      int input_no;;
+
+      if (*buf_ptr == '+' || *buf_ptr == '-')
+	{
+	  if (*buf_ptr == '-')
+	    negate = true;
+	  fixed_size = false;
+	  buf_ptr++;
+	}
+      input_no = atoi (buf_ptr);
+      if (input_no > 0)
+	{
+	  if (negate)
+	    input_no *= (-1);
+	  if (fixed_size)
+	    new_height = input_no;
+	  else
+	    new_height = win_info->height + input_no;
+
+	  /* Now change the window's height, and adjust
+	     all other windows around it.  */
+	  tui_adjust_window_height (win_info, new_height);
+	  tui_update_gdb_sizes ();
 	}
       else
-	printf_filtered (WIN_HEIGHT_USAGE);
+	error (_("Invalid window height specified"));
     }
-  else
-    printf_filtered (WIN_HEIGHT_USAGE);
 }
 
 /* See tui-data.h.  */
@@ -1057,25 +1022,18 @@ Usage: tabset N"));
   deprecate_cmd (cmd, "set tui tab-width");
 
   cmd = add_com ("winheight", class_tui, tui_set_win_height_command, _("\
-Set or modify the height of a specified window.\n"
-WIN_HEIGHT_USAGE
-"Window names are:\n\
-   src  : the source window\n\
-   cmd  : the command window\n\
-   asm  : the disassembly window\n\
-   regs : the register display"));
+Set or modify the height of a specified window.\n\
+Usage: winheight WINDOW-NAME [+ | -] NUM-LINES\n\
+Use \"info win\" to see the names of the windows currently being displayed."));
   add_com_alias ("wh", "winheight", class_tui, 0);
   set_cmd_completer (cmd, winheight_completer);
   add_info ("win", tui_all_windows_info,
-	    _("List of all displayed windows."));
+	    _("List of all displayed windows.\n\
+Usage: info win"));
   cmd = add_com ("focus", class_tui, tui_set_focus_command, _("\
-Set focus to named window or next/prev window.\n"
-FOCUS_USAGE
-"Valid Window names are:\n\
-   src  : the source window\n\
-   asm  : the disassembly window\n\
-   regs : the register display\n\
-   cmd  : the command window"));
+Set focus to named window or next/prev window.\n\
+Usage: focus [WINDOW-NAME | next | prev]\n\
+Use \"info win\" to see the names of the windows currently being displayed."));
   add_com_alias ("fs", "focus", class_tui, 0);
   set_cmd_completer (cmd, focus_completer);
   add_com ("+", class_tui, tui_scroll_forward_command, _("\