Minor fixes to the certificate warning prompt (#2949)

- slightly lower the CPU usage (callback instead of active waiting w/ sleep)
- make the terminal beep so the user knows something happened
- prevent the user “escaping” the prompt by pressing /, s, or S

1 files changed, 6 insertions, 0 deletions

diff --git a/src/tabs/rostertab.py b/src/tabs/rostertab.py
index e923bef9..349058a3 100644
--- a/src/tabs/rostertab.py
+++ b/src/tabs/rostertab.py
@@ -1012,6 +1012,8 @@ class RosterInfoTab(Tab):
         """
         '/' is pressed, we enter "input mode"
         """
+        if isinstance(self.input, windows.YesNoInput):
+            return
         curses.curs_set(1)
         self.input = windows.CommandInput("", self.reset_help_message, self.execute_slash_command)
         self.input.resize(1, self.width, self.height-1, 0)
@@ -1187,6 +1189,8 @@ class RosterInfoTab(Tab):
         Start the search. The input should appear with a short instruction
         in it.
         """
+        if isinstance(self.input, windows.YesNoInput):
+            return
         curses.curs_set(1)
         self.input = windows.CommandInput("[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter)
         self.input.resize(1, self.width, self.height-1, 0)
@@ -1197,6 +1201,8 @@ class RosterInfoTab(Tab):
 
     @refresh_wrapper.always
     def start_search_slow(self):
+        if isinstance(self.input, windows.YesNoInput):
+            return
         curses.curs_set(1)
         self.input = windows.CommandInput("[Search]", self.on_search_terminate, self.on_search_terminate, self.set_roster_filter_slow)
         self.input.resize(1, self.width, self.height-1, 0)