Add support for detecting and handling the screen-specific \ek\e\ escape sequence for setting the titlebar message in the prompt calculating code.

darcs-hash:20061114162125-ac50b-debe872f5916328f74a4560d0833b33f9eb89a40.gz

screen.c

@@ -186,6 +186,32 @@ static int calc_prompt_width( wchar_t *prompt )
 					found = 1;
 				}
 			}
+				
+			if( !found )
+
+			{
+				wchar_t *term_name = env_get( L"TERM" );
+					
+				if( term_name && wcscmp( term_name, L"screen" ) == 0 )
+				{
+					if( prompt[j+1] == L'k' )
+					{
+						wchar_t *end;
+						j+=2;
+						found = 1;
+						end = wcsstr( &prompt[j], L"\e\\" );
+						if( end )
+						{
+							j = (end-prompt)+1;
+						}
+						else
+						{
+							break;
+						}
+					}						
+				}					
+			}
+				
 		}
 		else if( prompt[j] == L'\t' )
 		{