diff options
Diffstat (limited to '')
| -rw-r--r-- | main.c | 92 |
1 files changed, 62 insertions, 30 deletions
@@ -1,4 +1,4 @@ -/* $Id: main.c,v 1.135 2002/11/15 15:51:24 ukai Exp $ */ +/* $Id: main.c,v 1.136 2002/11/15 16:05:15 ukai Exp $ */ #define MAINPROGRAM #include "fm.h" #include <signal.h> @@ -42,10 +42,19 @@ static Event eventQueue[N_EVENT_QUEUE]; static int n_event_queue; #ifdef USE_ALARM -static int alarm_sec = 0; -static short alarm_status = AL_UNSET; -static Buffer *alarm_buffer; -static Event alarm_event; +typedef struct { + int sec; + int cmd; + void *data; + short status; + Buffer *buffer; +} AlarmEvent; +static AlarmEvent CurrentAlarm = { + 0, FUNCNAME_nulcmd, NULL, AL_UNSET, NULL +}; +static AlarmEvent PrevAlarm = { + 0, FUNCNAME_nulcmd, NULL, AL_UNSET, NULL +}; static MySignalHandler SigAlarm(SIGNAL_ARG); #endif @@ -977,16 +986,18 @@ main(int argc, char **argv, char **envp) mouse_active(); #endif /* USE_MOUSE */ #ifdef USE_ALARM - if (alarm_status & AL_IMPLICIT) { - alarm_buffer = Currentbuf; - alarm_status = AL_IMPLICIT_DONE | (alarm_status & AL_ONCE); + if (CurrentAlarm.status & AL_IMPLICIT) { + CurrentAlarm.buffer = Currentbuf; + CurrentAlarm.status = AL_IMPLICIT_DONE + | (CurrentAlarm.status & AL_ONCE); } - else if (alarm_status & AL_IMPLICIT_DONE && alarm_buffer != Currentbuf) { - setAlarmEvent(0, AL_UNSET, FUNCNAME_nulcmd, NULL); + else if (CurrentAlarm.status & AL_IMPLICIT_DONE && + CurrentAlarm.buffer != Currentbuf) { + setAlarmEvent(0, AL_RESTORE, FUNCNAME_nulcmd, NULL); } - if (alarm_sec > 0) { + if (CurrentAlarm.sec > 0) { signal(SIGALRM, SigAlarm); - alarm(alarm_sec); + alarm(CurrentAlarm.sec); } #endif #ifdef SIGWINCH @@ -1009,7 +1020,7 @@ main(int argc, char **argv, char **envp) signal(SIGWINCH, resize_hook); #endif #ifdef USE_ALARM - if (alarm_sec > 0) { + if (CurrentAlarm.sec > 0) { alarm(0); } #endif @@ -5237,37 +5248,51 @@ SigAlarm(SIGNAL_ARG) { char *data; - if (alarm_sec > 0) { + if (CurrentAlarm.sec > 0) { CurrentKey = -1; CurrentKeyData = NULL; - CurrentCmdData = data = (char *)alarm_event.user_data; + CurrentCmdData = data = (char *)CurrentAlarm.data; #ifdef USE_MOUSE if (use_mouse) mouse_inactive(); #endif - w3mFuncList[alarm_event.cmd].func(); + w3mFuncList[CurrentAlarm.cmd].func(); #ifdef USE_MOUSE if (use_mouse) mouse_active(); #endif CurrentCmdData = NULL; onA(); - if (alarm_status & AL_IMPLICIT) { - alarm_buffer = Currentbuf; - alarm_status = AL_IMPLICIT_DONE | (alarm_status & AL_ONCE); + if (CurrentAlarm.status & AL_IMPLICIT) { + CurrentAlarm.buffer = Currentbuf; + CurrentAlarm.status = AL_IMPLICIT_DONE + | (CurrentAlarm.status & AL_ONCE); } - else if (alarm_status & AL_IMPLICIT_DONE - && (alarm_buffer != Currentbuf || alarm_status & AL_ONCE)) { - setAlarmEvent(0, AL_UNSET, FUNCNAME_nulcmd, NULL); + else if (CurrentAlarm.status & AL_IMPLICIT_DONE + && (CurrentAlarm.buffer != Currentbuf || + CurrentAlarm.status & AL_ONCE)) { + setAlarmEvent(0, AL_RESTORE, FUNCNAME_nulcmd, NULL); } - if (alarm_sec > 0) { + if (CurrentAlarm.sec > 0) { signal(SIGALRM, SigAlarm); - alarm(alarm_sec); + alarm(CurrentAlarm.sec); } } SIGNAL_RETURN; } +static void +copyAlarmEvent(AlarmEvent *src, AlarmEvent *dst) +{ + if (!src || !dst) + return; + dst->sec = src->sec; + dst->cmd = src->cmd; + dst->data = src->data; + dst->status = src->status; + dst->buffer = src->buffer; +} + void setAlarm(void) { @@ -5303,13 +5328,20 @@ setAlarm(void) void setAlarmEvent(int sec, short status, int cmd, void *data) { - if (status == AL_UNSET || status == AL_EXPLICIT - || (status & AL_IMPLICIT && alarm_status != AL_EXPLICIT)) { - alarm_sec = sec; - alarm_status = status; - alarm_event.cmd = cmd; - alarm_event.user_data = data; + if (status == AL_RESTORE) { + copyAlarmEvent(&PrevAlarm, &CurrentAlarm); + PrevAlarm.sec = 0; + PrevAlarm.status = AL_UNSET; + return; } + if (CurrentAlarm.status == AL_EXPLICIT && + (status == AL_IMPLICIT || status == AL_IMPLICIT_ONCE)) + copyAlarmEvent(&CurrentAlarm, &PrevAlarm); + CurrentAlarm.sec = sec; + CurrentAlarm.cmd = cmd; + CurrentAlarm.data = data; + CurrentAlarm.status = status; + CurrentAlarm.buffer = NULL; } #endif |