1 #include <newt.h> 2 #include <signal.h> 3 #include <stdbool.h> 4 5 #include "../cache.h" 6 #include "../debug.h" 7 #include "browser.h" 8 #include "helpline.h" 9 #include "ui.h" 10 11 pthread_mutex_t ui__lock = PTHREAD_MUTEX_INITIALIZER; 12 13 static void newt_suspend(void *d __used) 14 { 15 newtSuspend(); 16 raise(SIGTSTP); 17 newtResume(); 18 } 19 20 void setup_browser(bool fallback_to_pager) 21 { 22 if (!isatty(1) || !use_browser || dump_trace) { 23 use_browser = 0; 24 if (fallback_to_pager) 25 setup_pager(); 26 return; 27 } 28 29 use_browser = 1; 30 newtInit(); 31 newtCls(); 32 newtSetSuspendCallback(newt_suspend, NULL); 33 ui_helpline__init(); 34 ui_browser__init(); 35 } 36 37 void exit_browser(bool wait_for_ok) 38 { 39 if (use_browser > 0) { 40 if (wait_for_ok) { 41 char title[] = "Fatal Error", ok[] = "Ok"; 42 newtWinMessage(title, ok, ui_helpline__last_msg); 43 } 44 newtFinished(); 45 } 46 } 47
