From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Mon, 15 May 2006 15:17:50 +0000 (+0000)
Subject: improve NANO_REFRESH_KEY handling
X-Git-Tag: v1.3.12~160
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=60edb0a989db84ea92acf71c02203ef14b8c6605;p=nano.git

improve NANO_REFRESH_KEY handling


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3520 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---

diff --git a/ChangeLog b/ChangeLog
index 337f1546..fa9ae147 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -191,7 +191,11 @@ CVS code -
   do_statusbar_input()
 	- Remove redundant check for allow_funcs' being TRUE when we get
 	  KEY_MOUSE. (DLR)
-  do_yesno()
+	- Improve the handling of NANO_REFRESH_KEY. (DLR)
+  total_statusbar_refresh()
+	- New function, called when we get NANO_REFRESH_KEY in
+	  do_statusbar_input(). (DLR)
+  do_yesno_prompt()
 	- Handle the keys in a switch statement instead of a long if
 	  block, for simplicity. (DLR)
 - rcfile.c:
diff --git a/src/browser.c b/src/browser.c
index c91b20d5..a3d5cc55 100644
--- a/src/browser.c
+++ b/src/browser.c
@@ -150,6 +150,10 @@ char *do_browser(char *path, DIR *dir)
 		}
 		break;
 #endif /* !DISABLE_MOUSE */
+	    /* Redraw the screen. */
+	    case NANO_REFRESH_KEY:
+		total_redraw();
+		break;
 	    case NANO_HELP_KEY:
 #ifndef DISABLE_HELP
 		do_browser_help();
@@ -331,10 +335,6 @@ char *do_browser(char *path, DIR *dir)
 		/* Start over again with the new path value. */
 		free_chararray(filelist, filelist_len);
 		goto change_browser_directory;
-	    /* Redraw the screen. */
-	    case NANO_REFRESH_KEY:
-		total_redraw();
-		break;
 	    /* Abort the browser. */
 	    case NANO_EXIT_KEY:
 		abort = TRUE;
diff --git a/src/prompt.c b/src/prompt.c
index 31016349..140d2bfd 100644
--- a/src/prompt.c
+++ b/src/prompt.c
@@ -148,6 +148,9 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *s_or_t,
 	if (have_shortcut) {
 	    switch (input) {
 		/* Handle the "universal" statusbar prompt shortcuts. */
+		case NANO_REFRESH_KEY:
+		    total_statusbar_refresh(refresh_func);
+		    break;
 		case NANO_CUT_KEY:
 		    /* If we're using restricted mode, the filename
 		     * isn't blank, and we're at the "Write File"
@@ -222,9 +225,6 @@ int do_statusbar_input(bool *meta_key, bool *func_key, bool *s_or_t,
 			'\0' || currshortcut != writefile_list)
 			do_statusbar_backspace();
 		    break;
-		case NANO_REFRESH_KEY:
-		    refresh_func();
-		    break;
 		/* Handle the normal statusbar prompt shortcuts, setting
 		 * ran_func to TRUE if we try to run their associated
 		 * functions and setting finished to TRUE to indicate
@@ -837,6 +837,16 @@ size_t get_statusbar_page_start(size_t start_col, size_t column)
 		start_col - 1);
 }
 
+/* Put the cursor in the statusbar prompt at statusbar_x. */
+void reset_statusbar_cursor(void)
+{
+    size_t start_col = strlenpt(prompt) + 1;
+    size_t xpt = statusbar_xplustabs();
+
+    wmove(bottomwin, 0, start_col + 1 + xpt -
+	get_statusbar_page_start(start_col, start_col + xpt));
+}
+
 /* Repaint the statusbar when getting a character in
  * get_prompt_string().  The statusbar text line will be displayed
  * starting with curranswer[index]. */
@@ -869,16 +879,6 @@ void update_statusbar_line(const char *curranswer, size_t index)
     wattroff(bottomwin, reverse_attr);
 }
 
-/* Put the cursor in the statusbar prompt at statusbar_x. */
-void reset_statusbar_cursor(void)
-{
-    size_t start_col = strlenpt(prompt) + 1;
-    size_t xpt = statusbar_xplustabs();
-
-    wmove(bottomwin, 0, start_col + 1 + xpt -
-	get_statusbar_page_start(start_col, start_col + xpt));
-}
-
 /* Return TRUE if we need an update after moving horizontally, and FALSE
  * otherwise.  We need one if old_pww and statusbar_pww are on different
  * pages. */
@@ -890,6 +890,14 @@ bool need_statusbar_horizontal_update(size_t old_pww)
 	get_statusbar_page_start(start_col, start_col + statusbar_pww);
 }
 
+/* Unconditionally redraw the entire screen, and then refresh it using
+ * refresh_func(). */
+void total_statusbar_refresh(void (*refresh_func)(void))
+{
+    total_redraw();
+    refresh_func();
+}
+
 /* Get a string of input at the statusbar prompt.  This should only be
  * called from do_prompt(). */
 int get_prompt_string(bool allow_tabs,
diff --git a/src/proto.h b/src/proto.h
index d78267ce..4eccffa7 100644
--- a/src/proto.h
+++ b/src/proto.h
@@ -495,9 +495,10 @@ void do_statusbar_find_bracket(void);
 #endif
 size_t statusbar_xplustabs(void);
 size_t get_statusbar_page_start(size_t start_col, size_t column);
-void update_statusbar_line(const char *curranswer, size_t index);
 void reset_statusbar_cursor(void);
+void update_statusbar_line(const char *curranswer, size_t index);
 bool need_statusbar_horizontal_update(size_t old_pww);
+void total_statusbar_refresh(void (*refresh_func)(void));
 int get_prompt_string(bool allow_tabs,
 #ifndef DISABLE_TABCOMP
 	bool allow_files,