Swith from black <> white theme with the '9' hotkey - Related to issue #976

docs/man/glances.1

@@ -1,6 +1,6 @@
 .\" Man page generated from reStructuredText.
 .
-.TH "GLANCES" "1" "Aug 21, 2021" "3.2.4_beta03" "Glances"
+.TH "GLANCES" "1" "Nov 11, 2021" "3.2.4_beta03" "Glances"
 .SH NAME
 glances \- An eye on your system
 .

glances/outputs/glances_curses.py

@@ -59,6 +59,7 @@ class _GlancesCurses(object):
         # '4' > Enable or disable quicklook
         # '5' > Enable or disable top menu
         '6': {'switch': 'meangpu'},
+        '9': {'switch': 'theme_white'},
         '/': {'switch': 'process_short_name'},
         'a': {'sort_key': 'auto'},
         'A': {'switch': 'disable_amps'},
@@ -396,6 +397,9 @@ class _GlancesCurses(object):
                 self.disable_top()
             else:
                 self.enable_top()
+        elif self.pressedkey == ord('9'):
+            # '9' > Theme from black to white and reverse
+            self._init_colors()
         elif self.pressedkey == ord('e'):
             # 'e' > Enable/Disable process extended
             self.args.enable_process_extended = not self.args.enable_process_extended