From 9f4f274337c9d077249103ed8ff794eee03a5333 Mon Sep 17 00:00:00 2001 From: Frederic Culot Date: Mon, 23 Jul 2007 19:25:54 +0000 Subject: call to exit_calcurse() added global variable which_pan suppressed signal handling routines moved to sigs.c --- src/calcurse.c | 194 +++++++++++++++++++++++++-------------------------------- 1 file changed, 84 insertions(+), 110 deletions(-) (limited to 'src') diff --git a/src/calcurse.c b/src/calcurse.c index cfd4ede..8db813a 100755 --- a/src/calcurse.c +++ b/src/calcurse.c @@ -1,4 +1,4 @@ -/* $calcurse: calcurse.c,v 1.48 2007/07/21 19:32:26 culot Exp $ */ +/* $calcurse: calcurse.c,v 1.49 2007/07/23 19:25:54 culot Exp $ */ /* * Calcurse - text-based organizer @@ -49,6 +49,7 @@ #include "custom.h" #include "utils.h" #include "vars.h" +#include "sigs.h" #include "wins.h" #include "apoint.h" #include "day.h" @@ -59,45 +60,15 @@ #include "notify.h" -/* Variables for appointments */ +/* Global variables for appointments */ int first_app_onscreen = 0; int hilt_app = 0, sav_hilt_app; -/* Variables for todo list */ +/* Global variables for todo list */ int nb_tod = 0, hilt_tod = 0, sav_hilt_tod; int first_todo_onscreen = 1; char *saved_t_mesg; -/* Variables to handle calcurse windows */ -int which_pan = 0; - - -/* - * Catch return values from children (user-defined notification commands). - * This is needed to avoid zombie processes running on system. - */ -static void -sigchld_handler(int sig) -{ - while (waitpid(WAIT_MYPGRP, NULL, WNOHANG) > 0) - ; -} - -/* Signal handling init. */ -static void -init_sighandler(struct sigaction *sa) -{ - sa->sa_handler = sigchld_handler; - sa->sa_flags = 0; - sigemptyset(&sa->sa_mask); - - if (sigaction(SIGCHLD, sa, NULL) != 0) { - fprintf(stderr, - "FATAL ERROR: signal handling could not be initialized\n"); - exit (EXIT_FAILURE); - } -} - /* * Calcurse is a text-based personal organizer which helps keeping track @@ -143,7 +114,7 @@ main(int argc, char **argv) return (EXIT_SUCCESS); /* Begin of interactive mode with ncurses interface. */ - init_sighandler(&sigact); /* signal handling init */ + sigs_init(&sigact); /* signal handling init */ initscr(); /* start the curses mode */ cbreak(); /* control chars generate a signal */ noecho(); /* controls echoing of typed chars */ @@ -183,6 +154,7 @@ main(int argc, char **argv) vars_init(&conf); wins_init(&win[CALENDAR], &win[APPOINTMENT], &win[TODO], &win[STATUS]); + wins_slctd_init(); notify_init_bar(&win[NOTIFY]); reset_status_page(); @@ -202,16 +174,15 @@ main(int argc, char **argv) } wins_get_config(&conf, &win[STATUS], &win[NOTIFY], &win[APPOINTMENT], &win[TODO], &win[CALENDAR]); - wins_reinit(&conf, which_pan, &win[STATUS], &win[APPOINTMENT], + wins_reinit(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], &win[CALENDAR], &win[NOTIFY]); - wins_update(which_pan, &conf, &win[STATUS], - &win[APPOINTMENT], &win[TODO], hilt_app, hilt_tod, - which_pan, nb_tod, first_todo_onscreen, saved_t_mesg); + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], + hilt_app, hilt_tod, nb_tod, first_todo_onscreen, &saved_t_mesg); startup_screen(conf.skip_system_dialogs, no_data_file); inday = *day_process_storage(0, day_changed, &inday); - wins_update(CALENDAR, &conf, &win[STATUS], &win[APPOINTMENT], - &win[TODO], hilt_app, hilt_tod, which_pan, nb_tod, - first_todo_onscreen, saved_t_mesg); + wins_slctd_set(CALENDAR); + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], + hilt_app, hilt_tod, nb_tod, first_todo_onscreen, &saved_t_mesg); calendar_start_date_thread(); /* User input */ @@ -224,7 +195,7 @@ main(int argc, char **argv) fputs(_("Please resize your terminal screen\n" "(to at least 80x24),\n" "and restart calcurse.\n"), stderr); - return EXIT_FAILURE; + return (EXIT_FAILURE); } /* Get user input. */ @@ -234,48 +205,53 @@ main(int argc, char **argv) case 9: /* The TAB key was hit. */ reset_status_page(); /* Save previously highlighted event. */ - if (which_pan == TODO) { + switch (wins_slctd()) { + case TODO: sav_hilt_tod = hilt_tod; hilt_tod = 0; - } - if (which_pan == APPOINTMENT) { + break; + case APPOINTMENT: sav_hilt_app = hilt_app; hilt_app = 0; + break; + default: + break; } - /* Switch to the selected panel. */ - if (which_pan == TODO) which_pan = CALENDAR; - else ++which_pan; + wins_slctd_next(); /* Select the event to highlight. */ - if (which_pan == APPOINTMENT) { - if ((sav_hilt_app == 0) - && ((inday.nb_events + - inday.nb_apoints) != 0)) - hilt_app = 1; - else - hilt_app = sav_hilt_app; - } else if (which_pan == TODO) { - if ((sav_hilt_tod == 0) & (nb_tod != 0)) + switch (wins_slctd()) { + case TODO: + if ((sav_hilt_tod == 0) && (nb_tod != 0)) hilt_tod = 1; else hilt_tod = sav_hilt_tod; + break; + case APPOINTMENT: + if ((sav_hilt_app == 0) && + ((inday.nb_events + inday.nb_apoints) != 0)) + hilt_app = 1; + else + hilt_app = sav_hilt_app; + break; + default: + break; } break; case CTRL('R'): - wins_reinit(&conf, which_pan, &win[STATUS], + wins_reinit(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], &win[CALENDAR], &win[NOTIFY]); - wins_update(which_pan, &conf, &win[STATUS], - &win[APPOINTMENT], &win[TODO], hilt_app, hilt_tod, - which_pan, nb_tod, first_todo_onscreen, - saved_t_mesg); + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], + &win[TODO], hilt_app, hilt_tod, + nb_tod, first_todo_onscreen, &saved_t_mesg); do_storage = true; break; case 'O': case 'o': - other_status_page(which_pan); + other_status_page(wins_slctd()); break; case 'G': @@ -289,9 +265,9 @@ main(int argc, char **argv) case 'V': case 'v': /* View function */ - if ((which_pan == APPOINTMENT) & (hilt_app != 0)) + if ((wins_slctd() == APPOINTMENT) && (hilt_app != 0)) day_popup_item(); - else if ((which_pan == TODO) & (hilt_tod != 0)) + else if ((wins_slctd() == TODO) && (hilt_tod != 0)) item_in_popup(NULL, NULL, saved_t_mesg, _("To do :")); break; @@ -329,21 +305,20 @@ main(int argc, char **argv) notify_config_bar(); break; } - wins_reinit(&conf, which_pan, &win[STATUS], + wins_reinit(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], &win[CALENDAR], &win[NOTIFY]); - wins_update(which_pan, &conf, &win[STATUS], + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], &win[TODO], hilt_app, - hilt_tod, which_pan, nb_tod, - first_todo_onscreen, saved_t_mesg); + hilt_tod, nb_tod, + first_todo_onscreen, &saved_t_mesg); do_storage = true; erase_status_bar(); config_bar(); } - wins_update(which_pan, &conf, &win[STATUS], - &win[APPOINTMENT], &win[TODO], hilt_app, hilt_tod, - which_pan, nb_tod, first_todo_onscreen, - saved_t_mesg); + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], + &win[TODO], hilt_app, hilt_tod, nb_tod, + first_todo_onscreen, &saved_t_mesg); break; case CTRL('A'): /* Add an app, whatever panel selected */ @@ -359,51 +334,56 @@ main(int argc, char **argv) case 'A': case 'a': /* Add an item */ - if (which_pan == APPOINTMENT) { + switch (wins_slctd()) { + case APPOINTMENT: apoint_add(&hilt_app); do_storage = true; - } else if (which_pan == TODO) { + break; + case TODO: nb_tod = todo_new_item(nb_tod); if (hilt_tod == 0 && nb_tod == 1) hilt_tod++; + break; + default: + break; } break; case 'E': case 'e': /* Edit an existing item */ - if (which_pan == APPOINTMENT && hilt_app != 0) + if (wins_slctd() == APPOINTMENT && hilt_app != 0) day_edit_item(hilt_app); - else if (which_pan == TODO && hilt_tod != 0) + else if (wins_slctd() == TODO && hilt_tod != 0) todo_edit_item(hilt_tod); do_storage = true; break; case 'D': case 'd': /* Delete an item */ - if (which_pan == APPOINTMENT && hilt_app != 0) + if (wins_slctd() == APPOINTMENT && hilt_app != 0) apoint_delete(&conf, &inday.nb_events, &inday.nb_apoints, &hilt_app); - else if (which_pan == TODO && hilt_tod != 0) + else if (wins_slctd() == TODO && hilt_tod != 0) todo_delete(&conf, &nb_tod, &hilt_tod); do_storage = true; break; case 'R': case 'r': - if (which_pan == APPOINTMENT && hilt_app != 0) + if (wins_slctd() == APPOINTMENT && hilt_app != 0) recur_repeat_item(hilt_app); do_storage = true; break; case '!': - if (which_pan == APPOINTMENT && hilt_app != 0) + if (wins_slctd() == APPOINTMENT && hilt_app != 0) apoint_switch_notify(hilt_app); do_storage = true; break; case '+': case '-': - if (which_pan == TODO && hilt_tod != 0) { + if (wins_slctd() == TODO && hilt_tod != 0) { hilt_tod = todo_chg_priority(ch, hilt_tod); if (hilt_tod < first_todo_onscreen) first_todo_onscreen = hilt_tod; @@ -415,8 +395,8 @@ main(int argc, char **argv) break; case '?': /* Online help system */ - status_bar(which_pan); - help_screen(which_pan); + status_bar(); + help_screen(); break; case 'S': @@ -433,7 +413,7 @@ main(int argc, char **argv) case ('L'): case ('l'): case CTRL('L'): - if (which_pan == CALENDAR || ch == CTRL('L')) { + if (wins_slctd() == CALENDAR || ch == CTRL('L')) { do_storage = true; day_changed = true; calendar_move_right(); @@ -444,7 +424,7 @@ main(int argc, char **argv) case ('H'): case ('h'): case CTRL('H'): - if (which_pan == CALENDAR || ch == CTRL('H')) { + if (wins_slctd() == CALENDAR || ch == CTRL('H')) { do_storage = true; day_changed = true; calendar_move_left(); @@ -455,17 +435,17 @@ main(int argc, char **argv) case ('K'): case ('k'): case CTRL('K'): - if (which_pan == CALENDAR || ch == CTRL('K')) { + if (wins_slctd() == CALENDAR || ch == CTRL('K')) { do_storage = true; day_changed = true; calendar_move_up(); } else { - if ((which_pan == APPOINTMENT) && + if ((wins_slctd() == APPOINTMENT) && (hilt_app > 1)) { hilt_app--; scroll_pad_up(hilt_app, inday.nb_events); - } else if ((which_pan == TODO) && + } else if ((wins_slctd() == TODO) && (hilt_tod > 1)) { hilt_tod--; if (hilt_tod < first_todo_onscreen) @@ -478,12 +458,12 @@ main(int argc, char **argv) case ('J'): case ('j'): case CTRL('J'): - if (which_pan == CALENDAR || ch == CTRL('J')) { + if (wins_slctd() == CALENDAR || ch == CTRL('J')) { do_storage = true; day_changed = true; calendar_move_down(); } else { - if ((which_pan == APPOINTMENT) && + if ((wins_slctd() == APPOINTMENT) && (hilt_app < inday.nb_events + inday.nb_apoints)) { hilt_app++; @@ -491,7 +471,7 @@ main(int argc, char **argv) inday.nb_events, win[APPOINTMENT].h); } - if ((which_pan == TODO) && + if ((wins_slctd() == TODO) && (hilt_tod < nb_tod)) { ++hilt_tod; if (hilt_tod - first_todo_onscreen == @@ -509,24 +489,17 @@ main(int argc, char **argv) if (conf.confirm_quit) { status_mesg(_(quit_message), choices); ch = wgetch(swin); - if ( ch == 'y' ) { - endwin(); - erase(); - calendar_stop_date_thread(); - return (EXIT_SUCCESS); - } else { + if ( ch == 'y' ) + exit_calcurse(); + else { erase_status_bar(); break; } - } else { - endwin(); - erase(); - calendar_stop_date_thread(); - return (EXIT_SUCCESS); - } + } else + exit_calcurse(); break; + } - } /* end case statement */ if (do_storage) { inday = *day_process_storage(calendar_get_slctd_day(), day_changed, &inday); @@ -534,13 +507,14 @@ main(int argc, char **argv) if (day_changed) { sav_hilt_app = 0; day_changed = !day_changed; - if ((which_pan == APPOINTMENT) && + if ((wins_slctd() == APPOINTMENT) && (inday.nb_events + inday.nb_apoints != 0)) hilt_app = 1; } } - wins_update(which_pan, &conf, &win[STATUS], - &win[APPOINTMENT], &win[TODO], hilt_app, hilt_tod, - which_pan, nb_tod, first_todo_onscreen, saved_t_mesg); + + wins_update(&conf, &win[STATUS], &win[APPOINTMENT], + &win[TODO], hilt_app, hilt_tod, nb_tod, + first_todo_onscreen, &saved_t_mesg); } -} /* end of interactive mode */ +} -- cgit v1.2.3-70-g09d2