in browser_refresh() and titlebar(), don't display overly long filenames

with ellipses if the number of columns is extremely small; also, in
certain places, call wnoutrefresh(bottomwin) after calling
blank_statusbar(), in order to ensure that the statusbar is actually
blanked


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@3751 35c25a1d-7b9e-4130-9fde-d3aeb78583b8

ChangeLog

@@ -9,6 +9,11 @@ CVS code -
 	- Fix mouse support so that it truly ignores everything except
 	  releases and clicks of button 1.  Changes to
 	  enable_mouse_support() and get_mouseinput(). (DLR)
+	- In certain places, call wnoutrefresh(bottomwin) after calling
+	  blank_statusbar(), in order to ensure that the statusbar is
+	  actually blanked.  Changes to do_help(), do_continue(),
+	  handle_sigwinch(), and update_statusbar_line(). (DLR)
+	  (DLR)
 - browser.c:
   do_browser()
 	- Refactor the mouse support, modeling it after do_mouse() for
@@ -38,6 +43,8 @@ CVS code -
 	  lengths of "(dir)" and "(parent dir)". (DLR)
 	- Fix problem where width wouldn't be properly initialized if
 	  the file list took up one line or less. (DLR)
+	- Don't display overly long filenames with ellipses if the
+	  number of columns is extremely small. (DLR)
   browser_select_filename()
 	- New function, used to select a specific filename in the list.
 	  (DLR)
@@ -55,6 +62,9 @@ CVS code -
   display_string()
 	- Properly handle buf[start_index]'s being a null terminator.
 	  (DLR)
+  titlebar()
+	- Don't display overly long filenames with ellipses if the
+	  number of columns is extremely small. (DLR)
 - doc/syntax/c.nanorc:
 	- Since .i and .ii are preprocessed C and C++ output, colorize
 	  them here. (Mike Frysinger)

src/browser.c

@@ -616,9 +616,10 @@ void browser_refresh(void)
 		/* The maximum length of the file information in
 		 * columns: 7 for "--", "(dir)", or the file size, and
 		 * 12 for "(parent dir)". */
-	bool dots = (COLS < 15 ? FALSE : filetaillen > longest -
+	bool dots = (COLS >= 15 && filetaillen > longest -
 		foomaxlen - 1);
-		/* Do we put an ellipsis before the filename? */
+		/* Do we put an ellipsis before the filename?  Don't set
+		 * this to TRUE if we have fewer than 15 columns. */
 	char *disp = display_string(filetail, dots ? filetaillen -
 		longest + foomaxlen + 4 : 0, longest, FALSE);
 		/* If we put an ellipsis before the filename, reserve 1

src/help.c

@@ -79,6 +79,7 @@ void do_help(void (*refresh_func)(void))
     }
 
     bottombars(help_list);
+    wnoutrefresh(bottomwin);
 
     /* Get the last line of the help text. */
     ptr = help_text;

src/nano.c

@@ -1056,6 +1056,7 @@ RETSIGTYPE do_continue(int signal)
 
     /* Redraw the contents of the windows that need it. */
     blank_statusbar();
+    wnoutrefresh(bottomwin);
     total_refresh();
 #endif
 }
@@ -1116,6 +1117,7 @@ RETSIGTYPE handle_sigwinch(int signal)
 
     /* Redraw the contents of the windows that need it. */
     blank_statusbar();
+    wnoutrefresh(bottomwin);
     currshortcut = main_list;
     total_refresh();
 

src/prompt.c

@@ -902,6 +902,8 @@ void update_statusbar_line(const char *curranswer, size_t index)
     reset_statusbar_cursor();
 
     wattroff(bottomwin, reverse_attr);
+
+    wnoutrefresh(bottomwin);
 }
 
 /* Return TRUE if we need an update after moving horizontally, and FALSE

src/winio.c

@@ -2051,7 +2051,9 @@ void titlebar(const char *path)
     if (!newfie) {
 	size_t lenpt = strlenpt(path), start_col;
 
-	dots = (lenpt >= space);
+	/* Don't set dots to TRUE if we have at least 1/3 the length of
+	 * the screen in columns, minus two columns for spaces. */
+	dots = (space >= (COLS / 3) - 2 && lenpt >= space);
 
 	if (dots) {
 	    start_col = lenpt - space + 3;
@@ -2941,6 +2943,7 @@ void edit_refresh(void)
 	blank_line(edit, nlines, 0, COLS);
 
     reset_cursor();
+
     wnoutrefresh(edit);
 }