/* Orage - Calendar and alarm handler * * Copyright (c) 2005-2011 Juha Kautto (juha at xfce.org) * Copyright (c) 2003-2005 Mickael Graf (korbinus at xfce.org) * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2, or (at your option) * any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software Foundation 51 Franklin Street, 5th Floor Boston, MA 02110-1301 USA */ #ifdef HAVE_CONFIG_H #include #endif #ifdef HAVE_SYS_STAT_H #include #endif #ifdef HAVE_SYS_TYPES_H #include #endif #ifdef HAVE_ERRNO_H #include #endif #include #ifdef HAVE_STDLIB_H #include #endif #ifdef HAVE_STRING_H #include #endif #include #include #include #include #include #include #include #include #ifdef HAVE_LIBICAL #include #include #else #include #include #endif #define ICAL_MAIN #include "orage-i18n.h" #include "functions.h" #include "mainbox.h" #include "reminder.h" #include "ical-code.h" #include "ical-internal.h" #include "event-list.h" #include "appointment.h" #include "parameters.h" #include "interface.h" static void xfical_alarm_build_list_internal(gboolean first_list_today); /* #define ORAGE_DEBUG 1 */ /** This is the toplevel directory where the timezone data is installed in. */ #define ZONEINFO_DIRECTORY PACKAGE_DATA_DIR "/orage/zoneinfo" /** This is the filename of the file containing the city names and * coordinates of all the builtin timezones. */ #define ZONES_TAB_FILENAME "zones.tab" #define ZONES_TAB_FILE_LOC ZONEINFO_DIRECTORY "/" ZONES_TAB_FILENAME typedef struct _xfical_timezone_array { int count; /* how many timezones we have */ char **city; /* pointer to timezone location name strings */ int *utc_offset; /* pointer to int array holding utc offsets */ int *dst; /* pointer to int array holding dst settings */ } xfical_timezone_array; static guint file_close_timer = 0; /* delayed file close timer */ typedef struct _excluded_time { struct icaltimetype e_time; } excluded_time; /* timezone handling */ static icaltimezone *utc_icaltimezone = NULL; static icaltimezone *local_icaltimezone = NULL; /* in timezone_names.c */ extern const gchar *trans_timezone[]; /* static struct icaltimetype ical_get_current_local_time() { #undef P_N #define P_N "ical_get_current_local_time: " struct tm *tm; struct icaltimetype ctime; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if (g_par.local_timezone_utc) ctime = icaltime_current_time_with_zone(utc_icaltimezone); else if ((g_par.local_timezone) && (strcmp(g_par.local_timezone, "floating") != 0)) ctime = icaltime_current_time_with_zone(local_icaltimezone); else { / * use floating time * / ctime.is_utc = 0; ctime.is_date = 0; ctime.is_daylight = 0; ctime.zone = NULL; } / * and at the end we need to change the clock to be correct * / tm = orage_localtime(); ctime.year = tm->tm_year+1900; ctime.month = tm->tm_mon+1; ctime.day = tm->tm_mday; ctime.hour = tm->tm_hour; ctime.minute = tm->tm_min; ctime.second = tm->tm_sec; return(ctime); } */ /* static xfical_timezone_array get_ical_timezones() { #undef P_N #define P_N "xfical_timezone_array: " static xfical_timezone_array tz={0, NULL, NULL}; static char tz_utc[]="UTC"; static char tz_floating[]="floating"; icalarray *tz_array; icaltimezone *l_tz; struct icaltimetype ctime; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (tz.count == 0) { tz_array = icaltimezone_get_builtin_timezones(); tz.city = (char **)g_malloc(sizeof(char *)*(2+tz_array->num_elements)); tz.utc_offset = (int *)g_malloc(sizeof(int)*(2+tz_array->num_elements)); tz.dst = (int *)g_malloc(sizeof(int)*(2+tz_array->num_elements)); ctime = ical_get_current_local_time(); for (tz.count = 0; tz.count < tz_array->num_elements; tz.count++) { l_tz = (icaltimezone *)icalarray_element_at(tz_array, tz.count); / * ical timezones are static so this is safe although not * exactly pretty * / tz.city[tz.count] = (char *)icaltimezone_get_location(l_tz); tz.utc_offset[tz.count] = icaltimezone_get_utc_offset( l_tz, &ctime, &tz.dst[tz.count]); } tz.utc_offset[tz.count] = 0; tz.dst[tz.count] = 0; tz.city[tz.count++] = tz_utc; tz.utc_offset[tz.count] = 0; tz.dst[tz.count] = 0; tz.city[tz.count++] = tz_floating; } return (tz); } */ gboolean xfical_set_local_timezone(gboolean testing) { #undef P_N #define P_N "xfical_set_local_timezone: " #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif local_icaltimezone = NULL; g_par.local_timezone_utc = FALSE; if (!utc_icaltimezone) utc_icaltimezone = icaltimezone_get_utc_timezone(); if (!ORAGE_STR_EXISTS(g_par.local_timezone)) { orage_message(150, P_N "empty timezone"); g_par.local_timezone = g_strdup("floating"); } if (strcmp(g_par.local_timezone,"UTC") == 0) { g_par.local_timezone_utc = TRUE; local_icaltimezone = utc_icaltimezone; } else if (strcmp(g_par.local_timezone,"floating") == 0) { orage_message(150, "Default timezone set to floating. Do not use timezones when setting appointments, it does not make sense without proper local timezone."); return(TRUE); /* g_par.local_timezone = NULL */ } else local_icaltimezone = icaltimezone_get_builtin_timezone(g_par.local_timezone); if (!local_icaltimezone) { if (!testing) orage_message(150, P_N "builtin timezone %s not found" , g_par.local_timezone); return (FALSE); } return (TRUE); } /* * Basically standard says that timezone should be added always * when it is used, but in real life these are not needed since * all systems have their own timezone data, so let's save time * and space and comment this out. */ /* static void xfical_add_timezone(icalcomponent *p_ical, icalset *p_fical , char *loc) { icaltimezone *icaltz=NULL; icalcomponent *itimezone=NULL; if (!loc) { orage_message(250, "xfical_add_timezone: no location defined"); return; } else orage_message(50, "Adding timezone %s", loc); if (strcmp(loc,"UTC") == 0 || strcmp(loc,"floating") == 0) { return; } icaltz=icaltimezone_get_builtin_timezone(loc); if (icaltz==NULL) { orage_message(250, "xfical_add_timezone: timezone not found %s", loc); return; } itimezone=icaltimezone_get_component(icaltz); if (itimezone != NULL) { icalcomponent_add_component(p_ical , icalcomponent_new_clone(itimezone)); icalset_mark(p_fical); } else orage_message(250, "xfical_add_timezone: timezone add failed %s", loc); } */ gboolean ic_internal_file_open(icalcomponent **p_ical , icalset **p_fical, gchar *file_icalpath, gboolean read_only , gboolean test) { #undef P_N #define P_N "ic_internal_file_open: " icalcomponent *iter; gint cnt=0; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (file_close_timer) { /* We are opening main ical file and delayed close is in progress. * Closing must be cancelled since we are now opening the file. */ g_source_remove(file_close_timer); file_close_timer = 0; #ifdef ORAGE_DEBUG orage_message(-10, P_N "canceling delayed close"); #endif } if (*p_fical != NULL) { #ifdef ORAGE_DEBUG orage_message(-50, P_N "file already open"); #endif return(TRUE); } if (!ORAGE_STR_EXISTS(file_icalpath)) { if (test) orage_message(150, P_N "file empty"); else orage_message(350, P_N "file empty"); return(FALSE); } if (read_only) *p_fical = icalset_new_file_reader(file_icalpath); else *p_fical = icalset_new_file(file_icalpath); if (*p_fical == NULL) { if (test) orage_message(150, P_N "Could not open ical file (%s) %s" , file_icalpath, icalerror_strerror(icalerrno)); else orage_message(250, P_N "Could not open ical file (%s) %s" , file_icalpath, icalerror_strerror(icalerrno)); return(FALSE); } else { /* file open, let's find last VCALENDAR entry */ for (iter = icalset_get_first_component(*p_fical); iter != 0; iter = icalset_get_next_component(*p_fical)) { cnt++; *p_ical = iter; /* last valid component */ } if (cnt == 0) { if (test) { /* failed */ orage_message(150, P_N "no top level (VCALENDAR) component in calendar file %s", file_icalpath); return(FALSE); } /* calendar missing, need to add one. * Note: According to standard rfc2445 calendar always needs to * contain at least one other component. So strictly speaking * this is not valid entry before adding an event or timezone */ *p_ical = icalcomponent_vanew(ICAL_VCALENDAR_COMPONENT , icalproperty_new_version("2.0") , icalproperty_new_prodid("-//Xfce//Orage//EN") , NULL); /* xfical_add_timezone(*p_ical, *p_fical, g_par.local_timezone); */ icalset_add_component(*p_fical, *p_ical); /* icalset_add_component(*p_fical , icalcomponent_new_clone(*p_ical)); *p_ical = icalset_get_first_component(*p_fical); */ icalset_commit(*p_fical); } else { /* VCALENDAR found */ if (cnt > 1) { orage_message(150, P_N "too many top level components in calendar file %s", file_icalpath); if (test) { /* failed */ return(FALSE); } } if (test && icalcomponent_isa(*p_ical) != ICAL_VCALENDAR_COMPONENT) { orage_message(250, P_N "top level component is not VCALENDAR %s", file_icalpath); return(FALSE); } } } ic_file_modified = FALSE; return(TRUE); } gboolean xfical_file_open(gboolean foreign) { #undef P_N #define P_N "xfical_file_open: " gboolean ok; gint i; struct stat s; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif /* make sure there are no external updates or they will be overwritten */ if (g_par.latest_file_change) orage_external_update_check(NULL); ok = ic_internal_file_open(&ic_ical, &ic_fical, g_par.orage_file, FALSE , FALSE); /* store last access time */ if (ok) if (g_stat(g_par.orage_file, &s) < 0) { orage_message(150, P_N "stat of %s failed: %d (%s)", g_par.orage_file, errno, strerror(errno)); g_par.latest_file_change = (time_t)0; } else { g_par.latest_file_change = s.st_mtime; } if (ok && foreign) /* let's open foreign files */ for (i = 0; i < g_par.foreign_count; i++) { ok = ic_internal_file_open(&(ic_f_ical[i].ical) , &(ic_f_ical[i].fical), g_par.foreign_data[i].file , g_par.foreign_data[i].read_only , FALSE); if (!ok) { ic_f_ical[i].ical = NULL; ic_f_ical[i].fical = NULL; g_par.foreign_data[i].latest_file_change = (time_t)0; } else { /* store last access time */ if (g_stat(g_par.foreign_data[i].file, &s) < 0) { orage_message(150, P_N "stat of %s failed: %d (%s)", g_par.foreign_data[i].file, errno, strerror(errno)); g_par.foreign_data[i].latest_file_change = (time_t)0; } else { g_par.foreign_data[i].latest_file_change = s.st_mtime; } } } return(ok); } gboolean xfical_file_check(gchar *file_name) { #undef P_N #define P_N "xfical_file_check: " icalcomponent *x_ical = NULL; icalset *x_fical = NULL; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif return(ic_internal_file_open(&x_ical, &x_fical, file_name, FALSE, TRUE)); } static gboolean delayed_file_close(gpointer user_data) { #undef P_N #define P_N "delayed_file_close: " #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (ic_fical == NULL) return(FALSE); /* closed already, nothing to do */ icalset_free(ic_fical); ic_fical = NULL; #ifdef ORAGE_DEBUG orage_message(-10, P_N "closing ical file"); #endif /* we only close file once, so end here */ file_close_timer = 0; return(FALSE); } void xfical_file_close(gboolean foreign) { #undef P_N #define P_N "xfical_file_close: " gint i; struct stat s; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (ic_fical == NULL) orage_message(250, P_N "ic_fical is NULL"); else { if (file_close_timer) { /* We are closing main ical file and delayed close is in progress. * Closing must be cancelled since we are now closing the file. */ g_source_remove(file_close_timer); file_close_timer = 0; #ifdef ORAGE_DEBUG orage_message(-10, P_N "canceling delayed close"); #endif } if (ic_file_modified || g_par.file_close_delay == 0) { /* close it now */ #ifdef ORAGE_DEBUG orage_message(-10, P_N "closing file now"); #endif delayed_file_close(NULL); /* store last access time */ if (g_stat(g_par.orage_file, &s) < 0) { orage_message(150, P_N "stat of %s failed: %d (%s)", g_par.orage_file, errno, strerror(errno)); g_par.latest_file_change = (time_t)0; } else { g_par.latest_file_change = s.st_mtime; } } else { /* close it later (to save time) */ #ifdef ORAGE_DEBUG orage_message(-10, P_N "closing file after %d seconds", g_par.file_close_delay); #endif file_close_timer = g_timeout_add_seconds(g_par.file_close_delay , (GtkFunction)delayed_file_close, NULL); } } if (foreign) for (i = 0; i < g_par.foreign_count; i++) { if (ic_f_ical[i].fical == NULL) orage_message(150, P_N "foreign fical is NULL"); else { icalset_free(ic_f_ical[i].fical); ic_f_ical[i].fical = NULL; /* store last access time */ if (g_stat(g_par.foreign_data[i].file, &s) < 0) { orage_message(150, P_N "stat of %s failed: %d (%s)", g_par.foreign_data[i].file, errno, strerror(errno)); g_par.foreign_data[i].latest_file_change = (time_t)0; } else { g_par.foreign_data[i].latest_file_change = s.st_mtime; } } } } void xfical_file_close_force(void) { #undef P_N #define P_N "xfical_file_close_force: " #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif ic_file_modified = TRUE; xfical_file_close(TRUE); } char *ic_get_char_timezone(icalproperty *p) { #undef P_N #define P_N "ic_get_char_timezone: " icalparameter *itime_tz; gchar *tz_loc = NULL; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if ((itime_tz = icalproperty_get_first_parameter(p, ICAL_TZID_PARAMETER))) tz_loc = (char *)icalparameter_get_tzid(itime_tz); return(tz_loc); } static icaltimezone *get_builtin_timezone(gchar *tz_loc) { #undef P_N #define P_N "get_builtin_timezone: " /* This probably is evolution format, * which has /xxx/xxx/timezone and we should remove the * extra /xxx/xxx/ from it */ char **new_str; icaltimezone *l_icaltimezone = NULL; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if (tz_loc[0] == '/') { #ifdef ORAGE_DEBUG orage_message(-20, P_N "evolution timezone fix %s", tz_loc); #endif new_str = g_strsplit(tz_loc, "/", 4); if (new_str[0] != NULL && new_str[1] != NULL && new_str[2] != NULL && new_str[3] != NULL) l_icaltimezone = icaltimezone_get_builtin_timezone(new_str[3]); g_strfreev(new_str); } else l_icaltimezone = icaltimezone_get_builtin_timezone(tz_loc); return(l_icaltimezone); } struct icaltimetype ic_convert_to_timezone(struct icaltimetype t , icalproperty *p) { #undef P_N #define P_N "ic_convert_to_timezone: " gchar *tz_loc; icaltimezone *l_icaltimezone; struct icaltimetype tz; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if ((tz_loc = ic_get_char_timezone(p))) { /* FIXME: could we now call convert_to_zone or is it a problem * if we always move to zone format ? */ if (!(l_icaltimezone = get_builtin_timezone(tz_loc))) { orage_message(250, P_N "builtin timezone %s not found, conversion failed.", tz_loc); } tz = icaltime_convert_to_zone(t, l_icaltimezone); } else tz = t; return(tz); } static struct icaltimetype convert_to_local_timezone(struct icaltimetype t , icalproperty *p) { #undef P_N #define P_N "convert_to_local_timezone: " struct icaltimetype tl; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif tl = ic_convert_to_timezone(t, p); tl = icaltime_convert_to_zone(tl, local_icaltimezone); return (tl); } xfical_period ic_get_period(icalcomponent *c, gboolean local) { #undef P_N #define P_N "ic_get_period: " icalproperty *p = NULL, *p2 = NULL; xfical_period per; struct icaldurationtype duration_tmp; gint dur_int; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif /* Exactly one start time must be there */ p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); if (p != NULL) { per.stime = icalproperty_get_dtstart(p); if (local) per.stime = convert_to_local_timezone(per.stime, p); else per.stime = ic_convert_to_timezone(per.stime, p); } else { per.stime = icaltime_null_time(); } /* Either endtime/duetime or duration may be there. * But neither is required. * VTODO may also have completed time but it does not have dtstart always */ per.ikind = icalcomponent_isa(c); if (per.ikind == ICAL_VEVENT_COMPONENT) p = icalcomponent_get_first_property(c, ICAL_DTEND_PROPERTY); else if (per.ikind == ICAL_VTODO_COMPONENT) { p = icalcomponent_get_first_property(c, ICAL_DUE_PROPERTY); p2 = icalcomponent_get_first_property(c, ICAL_COMPLETED_PROPERTY); } else if (per.ikind == ICAL_VJOURNAL_COMPONENT || per.ikind == ICAL_VTIMEZONE_COMPONENT) p = NULL; /* does not exist for journal and timezone */ else { orage_message(150, P_N "unknown component type (%s)", icalcomponent_get_uid(c)); p = NULL; } if (p != NULL) { if (per.ikind == ICAL_VEVENT_COMPONENT) per.etime = icalproperty_get_dtend(p); else if (per.ikind == ICAL_VTODO_COMPONENT) per.etime = icalproperty_get_due(p); if (local) per.etime = convert_to_local_timezone(per.etime, p); else per.etime = ic_convert_to_timezone(per.etime, p); per.duration = icaltime_subtract(per.etime, per.stime); if (icaltime_is_date(per.stime) && icaldurationtype_as_int(per.duration) != 0) { /* need to subtract 1 day. * read explanation from appt_add_internal: appt->endtime processing */ duration_tmp = icaldurationtype_from_int(60*60*24); dur_int = icaldurationtype_as_int(per.duration); dur_int -= icaldurationtype_as_int(duration_tmp); per.duration = icaldurationtype_from_int(dur_int); per.etime = icaltime_add(per.stime, per.duration); } } else { p = icalcomponent_get_first_property(c, ICAL_DURATION_PROPERTY); if (p != NULL) { per.duration = icalproperty_get_duration(p); per.etime = icaltime_add(per.stime, per.duration); } else { per.etime = per.stime; per.duration = icaldurationtype_null_duration(); } } if (p2 != NULL) { per.ctime = icalproperty_get_completed(p2); if (local) per.ctime = convert_to_local_timezone(per.ctime, p2); else per.ctime = ic_convert_to_timezone(per.ctime, p); } else per.ctime = icaltime_null_time(); return(per); } /* basically copied from icaltime_compare, which can't be used * because it uses utc */ static int local_compare(struct icaltimetype a, struct icaltimetype b) { #undef P_N #define P_N "local_compare: " int retval = 0; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if (a.year > b.year) retval = 1; else if (a.year < b.year) retval = -1; else if (a.month > b.month) retval = 1; else if (a.month < b.month) retval = -1; else if (a.day > b.day) retval = 1; else if (a.day < b.day) retval = -1; /* if both are dates, we are done */ if (a.is_date && b.is_date) return retval; /* else, if we already found a difference, we are done */ else if (retval != 0) return retval; /* else, if only one is a date (and we already know the date part is equal), then the other is greater */ else if (b.is_date) retval = 1; else if (a.is_date) retval = -1; else if (a.hour > b.hour) retval = 1; else if (a.hour < b.hour) retval = -1; else if (a.minute > b.minute) retval = 1; else if (a.minute < b.minute) retval = -1; else if (a.second > b.second) retval = 1; else if (a.second < b.second) retval = -1; return retval; } /* basically copied from icaltime_compare_date_only, which can't be used * because it uses utc */ static int local_compare_date_only(struct icaltimetype a , struct icaltimetype b) { #undef P_N #define P_N "local_compare_date_only: " int retval; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if (a.year > b.year) retval = 1; else if (a.year < b.year) retval = -1; else if (a.month > b.month) retval = 1; else if (a.month < b.month) retval = -1; else if (a.day > b.day) retval = 1; else if (a.day < b.day) retval = -1; else retval = 0; return retval; } static struct icaltimetype convert_to_zone(struct icaltimetype t, gchar *tz) { #undef P_N #define P_N "convert_to_zone: " struct icaltimetype wtime = t; icaltimezone *l_icaltimezone = NULL; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif if ORAGE_STR_EXISTS(tz) { if (strcmp(tz, "UTC") == 0) { wtime = icaltime_convert_to_zone(t, utc_icaltimezone); } else if (strcmp(tz, "floating") == 0) { if (local_icaltimezone) wtime = icaltime_convert_to_zone(t, local_icaltimezone); } else { l_icaltimezone = get_builtin_timezone(tz); if (!l_icaltimezone) orage_message(250, P_N "builtin timezone %s not found, conversion failed.", tz); else wtime = icaltime_convert_to_zone(t, l_icaltimezone); } } else /* floating time */ if (local_icaltimezone) wtime = icaltime_convert_to_zone(t, local_icaltimezone); return(wtime); } int xfical_compare_times(xfical_appt *appt) { #undef P_N #define P_N "xfical_compare_times: " struct icaltimetype stime, etime; const char *text; struct icaldurationtype duration; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (appt->allDay) { /* cut the string after Date: yyyymmdd */ appt->starttime[8] = '\0'; appt->endtime[8] = '\0'; } if (appt->use_duration) { if (! ORAGE_STR_EXISTS(appt->starttime)) { orage_message(250, P_N "null start time"); return(0); /* should be error ! */ } stime = icaltime_from_string(appt->starttime); duration = icaldurationtype_from_int(appt->duration); etime = icaltime_add(stime, duration); text = icaltime_as_ical_string(etime); g_strlcpy(appt->endtime, text, 17); g_free(appt->end_tz_loc); appt->end_tz_loc = g_strdup(appt->start_tz_loc); return(0); /* ok */ } else { if (ORAGE_STR_EXISTS(appt->starttime) && ORAGE_STR_EXISTS(appt->endtime)) { stime = icaltime_from_string(appt->starttime); etime = icaltime_from_string(appt->endtime); stime = convert_to_zone(stime, appt->start_tz_loc); stime = icaltime_convert_to_zone(stime, local_icaltimezone); etime = convert_to_zone(etime, appt->end_tz_loc); etime = icaltime_convert_to_zone(etime, local_icaltimezone); duration = icaltime_subtract(etime, stime); appt->duration = icaldurationtype_as_int(duration); return(icaltime_compare(stime, etime)); } else { orage_message(250, P_N "null time %s %s" , appt->starttime, appt->endtime); return(0); /* should be error ! */ } } } /* allocates memory and initializes it for new ical_type structure * returns: NULL if failed and pointer to xfical_appt if successfull. * You must free it after not being used anymore. (g_free()) */ xfical_appt *xfical_appt_alloc(void) { #undef P_N #define P_N "xfical_appt_alloc: " xfical_appt *appt; int i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif appt = g_new0(xfical_appt, 1); appt->availability = 1; appt->freq = XFICAL_FREQ_NONE; appt->interval = 1; for (i=0; i <= 6; i++) appt->recur_byday[i] = TRUE; return(appt); } char *ic_generate_uid(void) { #undef P_N #define P_N "ic_generate_uid: " gchar xf_host[XFICAL_UID_LEN/2+1]; gchar *xf_uid; static int seq = 0; struct icaltimetype dtstamp; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif xf_uid = g_new(char, XFICAL_UID_LEN+1); dtstamp = icaltime_current_time_with_zone(utc_icaltimezone); gethostname(xf_host, XFICAL_UID_LEN/2); xf_host[XFICAL_UID_LEN/2] = '\0'; g_snprintf(xf_uid, XFICAL_UID_LEN, "Orage-%s%d-%lu@%s" , icaltime_as_ical_string(dtstamp), seq, (long) getuid(), xf_host); if (++seq > 999) seq = 0; return(xf_uid); } /* dispprop = 3*( ; the following are all REQUIRED, ; but MUST NOT occur more than once action / description / trigger / ***** Not Implemented in Orage ***** ; 'duration' and 'repeat' are both optional, ; and MUST NOT occur more than once each, ; but if one occurs, so MUST the other duration / repeat / ***** Not Implemented in Orage ***** ; the following is optional, ; and MAY occur more than once x-prop ***** Orage implements: ***** X-ORAGE-DISPLAY-ALARM:ORAGE X-ORAGE-DISPLAY-ALARM:NOTIFY X-ORAGE-NOTIFY-ALARM-TIMEOUT:%d ) */ static void appt_add_alarm_internal_display(xfical_appt *appt , icalcomponent *ialarm) { #undef P_N #define P_N "appt_add_alarm_internal_display: " char text[50]; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif icalcomponent_add_property(ialarm , icalproperty_new_action(ICAL_ACTION_DISPLAY)); /* FIXME: add real alarm description and use the below as default only */ if ORAGE_STR_EXISTS(appt->note) icalcomponent_add_property(ialarm , icalproperty_new_description(appt->note)); else if ORAGE_STR_EXISTS(appt->title) icalcomponent_add_property(ialarm , icalproperty_new_description(appt->title)); else icalcomponent_add_property(ialarm , icalproperty_new_description(_("Orage default alarm"))); if (appt->display_alarm_orage) { icalcomponent_add_property(ialarm , icalproperty_new_from_string("X-ORAGE-DISPLAY-ALARM:ORAGE")); } if (appt->display_alarm_notify) { icalcomponent_add_property(ialarm , icalproperty_new_from_string("X-ORAGE-DISPLAY-ALARM:NOTIFY")); g_sprintf(text, "X-ORAGE-NOTIFY-ALARM-TIMEOUT:%d" , appt->display_notify_timeout); icalcomponent_add_property(ialarm , icalproperty_new_from_string(text)); } } /* audioprop = 2*( ; 'action' and 'trigger' are both REQUIRED, ; but MUST NOT occur more than once action / trigger / ; 'duration' and 'repeat' are both optional, ; and MUST NOT occur more than once each, ; but if one occurs, so MUST the other duration / repeat / ; the following is optional, ; but MUST NOT occur more than once attach / ; the following is optional, ; and MAY occur more than once x-prop ) */ static void appt_add_alarm_internal_audio(xfical_appt *appt , icalcomponent *ialarm) { #undef P_N #define P_N "appt_add_alarm_internal_audio: " icalattach *attach; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif icalcomponent_add_property(ialarm , icalproperty_new_action(ICAL_ACTION_AUDIO)); attach = icalattach_new_from_url(appt->sound); icalcomponent_add_property(ialarm, icalproperty_new_attach(attach)); if (appt->soundrepeat) { icalcomponent_add_property(ialarm , icalproperty_new_repeat(appt->soundrepeat_cnt)); icalcomponent_add_property(ialarm , icalproperty_new_duration( icaldurationtype_from_int(appt->soundrepeat_len))); } icalattach_unref(attach); } /* emailprop = 5*( ; the following are all REQUIRED, ; but MUST NOT occur more than once action / description / trigger / summary ; the following is REQUIRED, ; and MAY occur more than once attendee / ; 'duration' and 'repeat' are both optional, ; and MUST NOT occur more than once each, ; but if one occurs, so MUST the other duration / repeat / ; the following are optional, ; and MAY occur more than once attach / x-prop ) */ /* static void appt_add_alarm_internal_email(xfical_appt *appt , icalcomponent *ialarm) { #undef P_N #define P_N "appt_add_alarm_internal_email: " #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif icalcomponent_add_property(ialarm , icalproperty_new_action(ICAL_ACTION_EMAIL)); orage_message(150, "EMAIL ACTION not implemented yet"); } */ /* procprop = 3*( ; the following are all REQUIRED, ; but MUST NOT occur more than once action / attach / trigger / ***** Not Implemented in Orage ***** ; 'duration' and 'repeat' are both optional, ; and MUST NOT occur more than once each, ; but if one occurs, so MUST the other duration / repeat / ***** Not Implemented in Orage ***** ; 'description' is optional, ; and MUST NOT occur more than once description / ; the following is optional, ; and MAY occur more than once x-prop ) */ static void appt_add_alarm_internal_procedure(xfical_appt *appt , icalcomponent *ialarm) { #undef P_N #define P_N "appt_add_alarm_internal_procedure: " icalattach *attach; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif icalcomponent_add_property(ialarm , icalproperty_new_action(ICAL_ACTION_PROCEDURE)); attach = icalattach_new_from_url(appt->procedure_cmd); icalcomponent_add_property(ialarm, icalproperty_new_attach(attach)); if ORAGE_STR_EXISTS(appt->procedure_params) icalcomponent_add_property(ialarm , icalproperty_new_description(appt->procedure_params)); icalattach_unref(attach); } /* Create new alarm and add trigger to it. * Note that Orage uses same trigger for all alarms. */ static icalcomponent *appt_add_alarm_internal_base(xfical_appt *appt , struct icaltriggertype trg) { #undef P_N #define P_N "appt_add_alarm_internal_base: " icalcomponent *ialarm; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif ialarm = icalcomponent_new(ICAL_VALARM_COMPONENT); if (appt->alarm_related_start) icalcomponent_add_property(ialarm, icalproperty_new_trigger(trg)); else icalcomponent_add_property(ialarm , icalproperty_vanew_trigger(trg , icalparameter_new_related(ICAL_RELATED_END) , 0)); if (appt->alarm_persistent) icalcomponent_add_property(ialarm , icalproperty_new_from_string("X-ORAGE-PERSISTENT-ALARM:YES")); return(ialarm); } /* Add VALARM. * FIXME: We assume all alarms start and stop same time = have same trigger */ static void appt_add_alarm_internal(xfical_appt *appt, icalcomponent *ievent) { #undef P_N #define P_N "appt_add_alarm_internal: " icalcomponent *ialarm; gint duration=0; struct icaltriggertype trg; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /* these lines may not be needed if there are no alarms defined, but they are fast so it does not make sense to test */ duration = appt->alarmtime; trg.time = icaltime_null_time(); if (appt->alarm_before) trg.duration = icaldurationtype_from_int(-duration); else /* alarm happens after */ trg.duration = icaldurationtype_from_int(duration); /********** DISPLAY **********/ if (appt->display_alarm_orage || appt->display_alarm_notify) { ialarm = appt_add_alarm_internal_base(appt, trg); appt_add_alarm_internal_display(appt, ialarm); icalcomponent_add_component(ievent, ialarm); } /********** AUDIO **********/ if (appt->sound_alarm && ORAGE_STR_EXISTS(appt->sound)) { ialarm = appt_add_alarm_internal_base(appt, trg); appt_add_alarm_internal_audio(appt, ialarm); icalcomponent_add_component(ievent, ialarm); } /********** EMAIL **********/ /* if ORAGE_STR_EXISTS(appt->sound) { ialarm = appt_add_alarm_internal_base(appt, trg); appt_add_alarm_internal_email(appt, ialarm); icalcomponent_add_component(ievent, ialarm); } */ /********** PROCEDURE **********/ if (appt->procedure_alarm && ORAGE_STR_EXISTS(appt->procedure_cmd)) { ialarm = appt_add_alarm_internal_base(appt, trg); appt_add_alarm_internal_procedure(appt, ialarm); icalcomponent_add_component(ievent, ialarm); } } static void appt_add_exception_internal(xfical_appt *appt , icalcomponent *icmp) { #undef P_N #define P_N "appt_add_excep_internal: " struct icaltimetype wtime; GList *gl_tmp; xfical_exception *excp; struct icaldatetimeperiodtype rdate; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif for (gl_tmp = g_list_first(appt->recur_exceptions); gl_tmp != NULL; gl_tmp = g_list_next(gl_tmp)) { excp = (xfical_exception *)gl_tmp->data; wtime = icaltime_from_string(excp->time); if (strcmp(excp->type, "EXDATE") == 0) { #ifdef HAVE_LIBICAL if (icaltime_is_date(wtime)) orage_message(110, "appt_add_exceptions_internal: EXDATE is date (%s) (%d). There is libical bug http://sourceforge.net/tracker/?func=detail&aid=2901161&group_id=16077&atid=116077 which causes that excluded dates do not work properly in Orage.", excp->time, strlen(excp->time)); #endif icalcomponent_add_property(icmp , icalproperty_new_exdate(wtime)); } else if (strcmp(excp->type, "RDATE") == 0) { /* Orage does not support rdate periods */ rdate.period = icalperiodtype_null_period(); rdate.time = wtime; icalcomponent_add_property(icmp , icalproperty_new_rdate(rdate)); } else orage_message(110, "appt_add_exceptions_internal: unknown exception type %s, ignoring", excp->type); } } static void appt_add_recur_internal(xfical_appt *appt, icalcomponent *icmp) { #undef P_N #define P_N "appt_add_recur_internal: " gchar recur_str[1001], *recur_p, *recur_p2; struct icalrecurrencetype rrule; struct icaltimetype wtime; gchar *byday_a[] = {"MO", "TU", "WE", "TH", "FR", "SA", "SU"}; const char *text; int i, cnt; icaltimezone *l_icaltimezone = NULL; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (appt->freq == XFICAL_FREQ_NONE) { return; } recur_p = g_stpcpy(recur_str, "FREQ="); switch(appt->freq) { case XFICAL_FREQ_DAILY: recur_p = g_stpcpy(recur_p, "DAILY"); break; case XFICAL_FREQ_WEEKLY: recur_p = g_stpcpy(recur_p, "WEEKLY"); break; case XFICAL_FREQ_MONTHLY: recur_p = g_stpcpy(recur_p, "MONTHLY"); break; case XFICAL_FREQ_YEARLY: recur_p = g_stpcpy(recur_p, "YEARLY"); break; case XFICAL_FREQ_HOURLY: recur_p = g_stpcpy(recur_p, "HOURLY"); break; default: orage_message(160, P_N "Unsupported freq"); icalrecurrencetype_clear(&rrule); } if (appt->interval > 1) { /* not default, need to insert it */ recur_p += g_sprintf(recur_p, ";INTERVAL=%d", appt->interval); } if (appt->recur_limit == 1) { recur_p += g_sprintf(recur_p, ";COUNT=%d", appt->recur_count); } else if (appt->recur_limit == 2) { /* needs to be in UTC */ /* BUG 2937: convert recur_until to utc from start time timezone */ wtime = icaltime_from_string(appt->recur_until); if ORAGE_STR_EXISTS(appt->start_tz_loc) { /* Null == floating => no special action needed */ if (strcmp(appt->start_tz_loc, "floating") == 0) { wtime = icaltime_convert_to_zone(wtime, local_icaltimezone); } else if (strcmp(appt->start_tz_loc, "UTC") != 0) { /* FIXME: add this vtimezone to vcalendar if it is not there */ l_icaltimezone = icaltimezone_get_builtin_timezone( appt->start_tz_loc); wtime = icaltime_convert_to_zone(wtime, l_icaltimezone); } } else wtime = icaltime_convert_to_zone(wtime, local_icaltimezone); wtime = icaltime_convert_to_zone(wtime, utc_icaltimezone); text = icaltime_as_ical_string(wtime); recur_p += g_sprintf(recur_p, ";UNTIL=%s", text); } recur_p2 = recur_p; /* store current pointer */ for (i = 0, cnt = 0; i <= 6; i++) { if (appt->recur_byday[i]) { if (cnt == 0) /* first day found */ recur_p = g_stpcpy(recur_p, ";BYDAY="); else /* continue the list */ recur_p = g_stpcpy(recur_p, ","); if ((appt->freq == XFICAL_FREQ_MONTHLY || appt->freq == XFICAL_FREQ_YEARLY) && (appt->recur_byday_cnt[i])) /* number defined */ recur_p += g_sprintf(recur_p, "%d" , appt->recur_byday_cnt[i]); recur_p = g_stpcpy(recur_p, byday_a[i]); cnt++; } } if (cnt == 7) { /* all days defined... */ *recur_p2 = *recur_p; /* ...reset to null... */ recur_p = recur_p2; /* ...no need for BYDAY then */ } else if (appt->interval > 1 && appt->freq == XFICAL_FREQ_WEEKLY) { /* we have BYDAY rule, let's check week starting date: * WKST has meaning only in two cases: * 1) WEEKLY rule && interval > 1 && BYDAY rule is in use * 2) YEARLY rule && BYWEEKNO rule is in use * BUT Orage is not using BYWEEKNO rule, so we only check 1) * Monday is default, so we can skip that, too * */ if (g_par.ical_weekstartday) recur_p += g_sprintf(recur_p, ";WKST=%s" , byday_a[g_par.ical_weekstartday]); } rrule = icalrecurrencetype_from_string(recur_str); icalcomponent_add_property(icmp, icalproperty_new_rrule(rrule)); if (appt->type == XFICAL_TYPE_TODO) { if (appt->recur_todo_base_start) icalcomponent_add_property(icmp , icalproperty_new_from_string( "X-ORAGE-TODO-BASE:START")); else icalcomponent_add_property(icmp , icalproperty_new_from_string( "X-ORAGE-TODO-BASE:COMPLETED")); } } static void appt_add_starttime_internal(xfical_appt *appt, icalcomponent *icmp) { #undef P_N #define P_N "appt_add_starttime_internal: " struct icaltimetype wtime; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (appt->allDay) { /* cut the string after Date: yyyymmdd */ appt->starttime[8] = '\0'; appt->endtime[8] = '\0'; } if ORAGE_STR_EXISTS(appt->starttime) { wtime=icaltime_from_string(appt->starttime); if (appt->allDay) { /* date */ icalcomponent_add_property(icmp , icalproperty_new_dtstart(wtime)); } else if ORAGE_STR_EXISTS(appt->start_tz_loc) { if (strcmp(appt->start_tz_loc, "UTC") == 0) { wtime=icaltime_convert_to_zone(wtime, utc_icaltimezone); icalcomponent_add_property(icmp , icalproperty_new_dtstart(wtime)); } else if (strcmp(appt->start_tz_loc, "floating") == 0) { icalcomponent_add_property(icmp , icalproperty_new_dtstart(wtime)); } else { /* FIXME: add this vtimezone to vcalendar if it is not there */ icalcomponent_add_property(icmp , icalproperty_vanew_dtstart(wtime , icalparameter_new_tzid(appt->start_tz_loc) , 0)); } } else { /* floating time */ icalcomponent_add_property(icmp , icalproperty_new_dtstart(wtime)); } } } static void appt_add_endtime_internal(xfical_appt *appt, icalcomponent *icmp) { #undef P_N #define P_N "appt_add_endtime_internal: " struct icaltimetype wtime; gboolean end_time_done; struct icaldurationtype duration; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (!appt->use_due_time && (appt->type == XFICAL_TYPE_TODO)) { ; /* done with due time */ } else if (appt->use_duration) { /* both event and todo can have duration */ duration = icaldurationtype_from_int(appt->duration); icalcomponent_add_property(icmp , icalproperty_new_duration(duration)); } else if ORAGE_STR_EXISTS(appt->endtime) { end_time_done = FALSE; wtime = icaltime_from_string(appt->endtime); if (appt->allDay) { /* need to add 1 day. For example: * DTSTART=20070221 & DTEND=20070223 * means only 21 and 22 February */ duration = icaldurationtype_from_int(60*60*24); wtime = icaltime_add(wtime, duration); } else if ORAGE_STR_EXISTS(appt->end_tz_loc) { /* Null == floating => no special action needed */ if (strcmp(appt->end_tz_loc, "UTC") == 0) wtime = icaltime_convert_to_zone(wtime, utc_icaltimezone); else if (strcmp(appt->end_tz_loc, "floating") != 0) { /* FIXME: add this vtimezone to vcalendar if it is not there */ if (appt->type == XFICAL_TYPE_EVENT) icalcomponent_add_property(icmp , icalproperty_vanew_dtend(wtime , icalparameter_new_tzid(appt->end_tz_loc) , 0)); else if (appt->type == XFICAL_TYPE_TODO) icalcomponent_add_property(icmp , icalproperty_vanew_due(wtime , icalparameter_new_tzid(appt->end_tz_loc) , 0)); end_time_done = TRUE; } } if (!end_time_done) { if (appt->type == XFICAL_TYPE_EVENT) icalcomponent_add_property(icmp , icalproperty_new_dtend(wtime)); else if (appt->type == XFICAL_TYPE_TODO) icalcomponent_add_property(icmp , icalproperty_new_due(wtime)); } } } static void appt_add_completedtime_internal(xfical_appt *appt , icalcomponent *icmp) { #undef P_N #define P_N "appt_add_completedtime_internal: " struct icaltimetype wtime; icaltimezone *l_icaltimezone = NULL; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (appt->type != XFICAL_TYPE_TODO) { return; /* only VTODO can have completed time */ } if (appt->completed) { wtime = icaltime_from_string(appt->completedtime); if ORAGE_STR_EXISTS(appt->completed_tz_loc) { /* Null == floating => no special action needed */ if (strcmp(appt->completed_tz_loc, "floating") == 0) { wtime = icaltime_convert_to_zone(wtime , local_icaltimezone); } else if (strcmp(appt->completed_tz_loc, "UTC") != 0) { /* FIXME: add this vtimezone to vcalendar if it is not there */ l_icaltimezone = icaltimezone_get_builtin_timezone( appt->completed_tz_loc); wtime = icaltime_convert_to_zone(wtime, l_icaltimezone); } } else wtime = icaltime_convert_to_zone(wtime, local_icaltimezone); wtime = icaltime_convert_to_zone(wtime, utc_icaltimezone); icalcomponent_add_property(icmp , icalproperty_new_completed(wtime)); } } static char *appt_add_internal(xfical_appt *appt, gboolean add, char *uid , struct icaltimetype cre_time) { #undef P_N #define P_N "appt_add_internal: " icalcomponent *icmp; struct icaltimetype dtstamp, create_time; gchar *int_uid, *ext_uid; gchar **tmp_cat; int i; icalcomponent_kind ikind = ICAL_VEVENT_COMPONENT; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif dtstamp = icaltime_current_time_with_zone(utc_icaltimezone); if (add) { int_uid = ic_generate_uid(); ext_uid = g_strconcat(uid, int_uid, NULL); appt->uid = ext_uid; create_time = dtstamp; } else { /* mod */ int_uid = g_strdup(uid+4); ext_uid = uid; if (icaltime_is_null_time(cre_time)) create_time = dtstamp; else create_time = cre_time; } if (appt->type == XFICAL_TYPE_EVENT) ikind = ICAL_VEVENT_COMPONENT; else if (appt->type == XFICAL_TYPE_TODO) ikind = ICAL_VTODO_COMPONENT; else if (appt->type == XFICAL_TYPE_JOURNAL) ikind = ICAL_VJOURNAL_COMPONENT; else orage_message(260, P_N "Unsupported Type"); icmp = icalcomponent_vanew(ikind , icalproperty_new_uid(int_uid) /* , icalproperty_new_categories("ORAGENOTE") */ , icalproperty_new_class(ICAL_CLASS_PUBLIC) , icalproperty_new_dtstamp(dtstamp) , icalproperty_new_created(create_time) , icalproperty_new_lastmodified(dtstamp) , NULL); g_free(int_uid); if ORAGE_STR_EXISTS(appt->title) icalcomponent_add_property(icmp , icalproperty_new_summary(appt->title)); if ORAGE_STR_EXISTS(appt->note) icalcomponent_add_property(icmp , icalproperty_new_description(appt->note)); if (appt->type != XFICAL_TYPE_JOURNAL) { if ORAGE_STR_EXISTS(appt->location) icalcomponent_add_property(icmp , icalproperty_new_location(appt->location)); } if (appt->categories) { /* need to split it if more than one */ tmp_cat = g_strsplit(appt->categories, ",", 0); for (i=0; tmp_cat[i] != NULL; i++) { icalcomponent_add_property(icmp , icalproperty_new_categories(tmp_cat[i])); } g_strfreev(tmp_cat); } appt_add_starttime_internal(appt, icmp); if (appt->type != XFICAL_TYPE_JOURNAL) { /* journal has no duration nor enddate or due * journal also has no priority or transparent setting * journal also has not alarms or repeat settings */ appt_add_endtime_internal(appt, icmp); appt_add_completedtime_internal(appt, icmp); if (appt->priority != 0) icalcomponent_add_property(icmp , icalproperty_new_priority(appt->priority)); if (appt->type == XFICAL_TYPE_EVENT) { if (appt->availability == 0) icalcomponent_add_property(icmp , icalproperty_new_transp(ICAL_TRANSP_TRANSPARENT)); else if (appt->availability == 1) icalcomponent_add_property(icmp , icalproperty_new_transp(ICAL_TRANSP_OPAQUE)); } /* NOTE: according to standard VJOURNAL _has_ recurrency, * but I can't understand how it could be usefull, * so Orage takes it away */ appt_add_recur_internal(appt, icmp); appt_add_exception_internal(appt, icmp); appt_add_alarm_internal(appt, icmp); } if (ext_uid[0] == 'O') { icalcomponent_add_component(ic_ical, icmp); icalset_mark(ic_fical); } else if (ext_uid[0] == 'F') { sscanf(ext_uid, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) { icalcomponent_add_component(ic_f_ical[i].ical, icmp); icalset_mark(ic_f_ical[i].fical); } else { orage_message(250, P_N "unknown foreign file number %s", uid); return(NULL); } } else { /* note: we never update/add Archive file */ orage_message(260, P_N "unknown file type %s", ext_uid); return(NULL); } xfical_alarm_build_list_internal(FALSE); ic_file_modified = TRUE; return(ext_uid); } /* add EVENT/TODO/JOURNAL type ical appointment to ical file * appt: pointer to filled xfical_appt structure, which is to be stored * Caller is responsible for filling and allocating and freeing it. * returns: NULL if failed and new ical id if successfully added. * This ical id is owned by the routine. Do not deallocate it. * It will be overwrittewritten by next invocation of this function. */ char *xfical_appt_add(char *ical_file_id, xfical_appt *appt) { return(appt_add_internal(appt, TRUE, ical_file_id, icaltime_null_time())); } static gboolean get_alarm_trigger(icalcomponent *ca, xfical_appt *appt) { #undef P_N #define P_N "get_alarm_trigger: " icalproperty *p = NULL; struct icaltriggertype trg; icalparameter *trg_related_par; icalparameter_related rel; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif p = icalcomponent_get_first_property(ca, ICAL_TRIGGER_PROPERTY); if (p) { trg = icalproperty_get_trigger(p); if (icaltime_is_null_time(trg.time)) { appt->alarmtime = icaldurationtype_as_int(trg.duration); if (appt->alarmtime < 0) { /* before */ appt->alarmtime *= -1; appt->alarm_before = TRUE; } else appt->alarm_before = FALSE; trg_related_par = icalproperty_get_first_parameter(p , ICAL_RELATED_PARAMETER); if (trg_related_par) { rel = icalparameter_get_related(trg_related_par); if (rel == ICAL_RELATED_END) appt->alarm_related_start = FALSE; else appt->alarm_related_start = TRUE; } else appt->alarm_related_start = TRUE; } else orage_message(160, P_N "Can not process time triggers"); } else { orage_message(140, P_N "Trigger missing. Ignoring alarm"); return(FALSE); } return(TRUE); } static void get_alarm_data_x(icalcomponent *ca, xfical_appt *appt) { #undef P_N #define P_N "get_alarm_data_x: " icalproperty *p = NULL; char *text; int i; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif for (p = icalcomponent_get_first_property(ca, ICAL_X_PROPERTY); p != 0; p = icalcomponent_get_next_property(ca, ICAL_X_PROPERTY)) { text = (char *)icalproperty_get_x_name(p); if (!strcmp(text, "X-ORAGE-PERSISTENT-ALARM")) { text = (char *)icalproperty_get_value_as_string(p); if (!strcmp(text, "YES")) appt->alarm_persistent = TRUE; } else if (!strcmp(text, "X-ORAGE-DISPLAY-ALARM")) { text = (char *)icalproperty_get_value_as_string(p); if (!strcmp(text, "ORAGE")) { appt->display_alarm_orage = TRUE; } else if (!strcmp(text, "NOTIFY")) { appt->display_alarm_notify = TRUE; } } else if (!strcmp(text, "X-ORAGE-NOTIFY-ALARM-TIMEOUT")) { text = (char *)icalproperty_get_value_as_string(p); sscanf(text, "%d", &i); appt->display_notify_timeout = i; } else { orage_message(160, P_N "unknown X property %s", text); } } } static void get_alarm_data(icalcomponent *ca, xfical_appt *appt) { #undef P_N #define P_N "get_alarm_data: " icalproperty *p = NULL; enum icalproperty_action act; icalattach *attach; struct icaldurationtype duration; char *text; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif p = icalcomponent_get_first_property(ca, ICAL_ACTION_PROPERTY); if (!p) { orage_message(150, P_N "No ACTION in alarm. Ignoring this ALARM."); return; } act = icalproperty_get_action(p); if (act == ICAL_ACTION_DISPLAY) { get_alarm_data_x(ca, appt); /* fixing bug 6643 by commenting next 3 lines */ /* FIXME properly by adding real alarm description p = icalcomponent_get_first_property(ca, ICAL_DESCRIPTION_PROPERTY); if (p) appt->note = (char *)icalproperty_get_description(p); */ /* default display alarm is orage if none is set */ if (!appt->display_alarm_orage && !appt->display_alarm_notify) { if (g_par.use_foreign_display_alarm_notify) appt->display_alarm_notify = TRUE; else appt->display_alarm_orage = TRUE; } } else if (act == ICAL_ACTION_AUDIO) { get_alarm_data_x(ca, appt); p = icalcomponent_get_first_property(ca, ICAL_ATTACH_PROPERTY); if (p) { appt->sound_alarm = TRUE; attach = icalproperty_get_attach(p); appt->sound = (char *)icalattach_get_url(attach); p = icalcomponent_get_first_property(ca, ICAL_REPEAT_PROPERTY); if (p) { appt->soundrepeat = TRUE; appt->soundrepeat_cnt = icalproperty_get_repeat(p); } p = icalcomponent_get_first_property(ca, ICAL_DURATION_PROPERTY); if (p) { duration = icalproperty_get_duration(p); appt->soundrepeat_len = icaldurationtype_as_int(duration); } } } else if (act == ICAL_ACTION_PROCEDURE) { get_alarm_data_x(ca, appt); p = icalcomponent_get_first_property(ca, ICAL_ATTACH_PROPERTY); if (p) { appt->procedure_alarm = TRUE; attach = icalproperty_get_attach(p); text = (char *)icalattach_get_url(attach); if (text) { appt->procedure_cmd = text; p = icalcomponent_get_first_property(ca , ICAL_DESCRIPTION_PROPERTY); if (p) appt->procedure_params = (char *)icalproperty_get_description(p); } } } else { /* unknown alarm action */ orage_message(150, P_N "Unknown ACTION (%d) in alarm. Ignoring ALARM.", act); return; } } static void get_appt_alarm_from_icalcomponent(icalcomponent *c , xfical_appt *appt) { #undef P_N #define P_N "get_appt_alarm_from_icalcomponent: " icalcomponent *ca = NULL; icalcompiter ci; gboolean trg_processed = FALSE; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif for (ci = icalcomponent_begin_component(c, ICAL_VALARM_COMPONENT); icalcompiter_deref(&ci) != 0; icalcompiter_next(&ci)) { ca = icalcompiter_deref(&ci); /* FIXME: Orage assumes all alarms have similar trigger, which may * not be the case with other than Orage originated alarms. * We process trigger only once. */ if (!trg_processed) { trg_processed = TRUE; if (!get_alarm_trigger(ca, appt)) { orage_message(150, P_N "Trigger missing. Ignoring alarm"); return; } } if (trg_processed) { get_alarm_data(ca, appt); } } } static void process_start_date(xfical_appt *appt, icalproperty *p , struct icaltimetype *itime, struct icaltimetype *stime , struct icaltimetype *sltime, struct icaltimetype *etime) { #undef P_N #define P_N "process_start_date: " const char *text; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif text = icalproperty_get_value_as_string(p); *itime = icaltime_from_string(text); *stime = ic_convert_to_timezone(*itime, p); *sltime = convert_to_local_timezone(*itime, p); g_strlcpy(appt->starttime, text, 17); if (icaltime_is_date(*itime)) { appt->allDay = TRUE; appt->start_tz_loc = "floating"; } else if (icaltime_is_utc(*itime)) { appt->start_tz_loc = "UTC"; } else { /* let's check timezone */ char *t; appt->start_tz_loc = ((t = ic_get_char_timezone(p)) ? t : "floating"); } if (appt->endtime[0] == '\0') { g_strlcpy(appt->endtime, appt->starttime, 17); appt->end_tz_loc = appt->start_tz_loc; etime = stime; } } static void process_end_date(xfical_appt *appt, icalproperty *p , struct icaltimetype *itime, struct icaltimetype *etime , struct icaltimetype *eltime) { #undef P_N #define P_N "process_end_date: " const char *text; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif text = icalproperty_get_value_as_string(p); *itime = icaltime_from_string(text); *eltime = convert_to_local_timezone(*itime, p); /* text = icaltime_as_ical_string(*itime); */ g_strlcpy(appt->endtime, text, 17); if (icaltime_is_date(*itime)) { appt->allDay = TRUE; appt->end_tz_loc = "floating"; } else if (icaltime_is_utc(*itime)) { appt->end_tz_loc = "UTC"; } else { /* let's check timezone */ char *t; appt->end_tz_loc = ((t = ic_get_char_timezone(p)) ? t : "floating"); } appt->use_due_time = TRUE; } static void process_completed_date(xfical_appt *appt, icalproperty *p) { #undef P_N #define P_N "process_completed_date: " const char *text; struct icaltimetype itime; struct icaltimetype eltime; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif text = icalproperty_get_value_as_string(p); itime = icaltime_from_string(text); eltime = convert_to_local_timezone(itime, p); text = icaltime_as_ical_string(eltime); appt->completed_tz_loc = g_par.local_timezone; g_strlcpy(appt->completedtime, text, 17); appt->completed = TRUE; } static void ical_appt_get_rrule_internal(icalcomponent *c, xfical_appt *appt , icalproperty *p) { #undef P_N #define P_N "ical_appt_get_rrule_internal: " struct icalrecurrencetype rrule; int i, cnt, day; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif rrule = icalproperty_get_rrule(p); switch (rrule.freq) { case ICAL_DAILY_RECURRENCE: appt->freq = XFICAL_FREQ_DAILY; break; case ICAL_WEEKLY_RECURRENCE: appt->freq = XFICAL_FREQ_WEEKLY; break; case ICAL_MONTHLY_RECURRENCE: appt->freq = XFICAL_FREQ_MONTHLY; break; case ICAL_YEARLY_RECURRENCE: appt->freq = XFICAL_FREQ_YEARLY; break; case ICAL_HOURLY_RECURRENCE: appt->freq = XFICAL_FREQ_HOURLY; break; default: appt->freq = XFICAL_FREQ_NONE; break; } if ((appt->recur_count = rrule.count)) appt->recur_limit = 1; else if(! icaltime_is_null_time(rrule.until)) { const char *text; appt->recur_limit = 2; text = icaltime_as_ical_string(rrule.until); g_strlcpy(appt->recur_until, text, 17); } if (rrule.by_day[0] != ICAL_RECURRENCE_ARRAY_MAX) { for (i=0; i <= 6; i++) appt->recur_byday[i] = FALSE; for (i=0; i <= 6 && rrule.by_day[i] != ICAL_RECURRENCE_ARRAY_MAX; i++) { cnt = (int)floor((double)(rrule.by_day[i]/8)); day = abs(rrule.by_day[i]-8*cnt); switch (day) { case ICAL_MONDAY_WEEKDAY: appt->recur_byday[0] = TRUE; appt->recur_byday_cnt[0] = cnt; break; case ICAL_TUESDAY_WEEKDAY: appt->recur_byday[1] = TRUE; appt->recur_byday_cnt[1] = cnt; break; case ICAL_WEDNESDAY_WEEKDAY: appt->recur_byday[2] = TRUE; appt->recur_byday_cnt[2] = cnt; break; case ICAL_THURSDAY_WEEKDAY: appt->recur_byday[3] = TRUE; appt->recur_byday_cnt[3] = cnt; break; case ICAL_FRIDAY_WEEKDAY: appt->recur_byday[4] = TRUE; appt->recur_byday_cnt[4] = cnt; break; case ICAL_SATURDAY_WEEKDAY: appt->recur_byday[5] = TRUE; appt->recur_byday_cnt[5] = cnt; break; case ICAL_SUNDAY_WEEKDAY: appt->recur_byday[6] = TRUE; appt->recur_byday_cnt[6] = cnt; break; case ICAL_NO_WEEKDAY: break; default: orage_message(250, P_N "unknown weekday %s: %d/%d (%x)" , appt->uid, rrule.by_day[i], i, rrule.by_day[i]); break; } } } appt->interval = rrule.interval; } static void appt_init(xfical_appt *appt) { int i; appt->uid = NULL; appt->title = NULL; appt->location = NULL; appt->allDay = FALSE; appt->readonly = FALSE; appt->starttime[0] = '\0'; appt->start_tz_loc = NULL; appt->use_due_time = FALSE; appt->endtime[0] = '\0'; appt->end_tz_loc = NULL; appt->use_duration = FALSE; appt->duration = 0; appt->completed = FALSE; appt->completedtime[0] = '\0'; appt->completed_tz_loc = NULL; appt->availability = -1; appt->priority = 0; appt->categories = NULL; appt->note = NULL; appt->alarmtime = 0; appt->alarm_before = TRUE; appt->alarm_related_start = TRUE; appt->alarm_persistent = FALSE; appt->sound_alarm = FALSE; appt->sound = NULL; appt->soundrepeat = FALSE; appt->soundrepeat_cnt = 500; appt->soundrepeat_len = 2; appt->display_alarm_orage = FALSE; appt->display_alarm_notify = FALSE; appt->display_notify_timeout = 0; appt->procedure_alarm = FALSE; appt->procedure_cmd = NULL; appt->procedure_params = NULL; appt->starttimecur[0] = '\0'; appt->endtimecur[0] = '\0'; appt->freq = XFICAL_FREQ_NONE; appt->recur_limit = 0; appt->recur_count = 0; appt->recur_until[0] = '\0'; /* appt->email_alarm = FALSE; appt->email_attendees = NULL; */ for (i=0; i <= 6; i++) { appt->recur_byday[i] = TRUE; appt->recur_byday_cnt[i] = 0; } appt->interval = 1; appt->recur_todo_base_start = TRUE; appt->recur_exceptions = NULL; } static gboolean get_appt_from_icalcomponent(icalcomponent *c, xfical_appt *appt) { #undef P_N #define P_N "get_appt_from_icalcomponent: " const char *text; icalproperty *p = NULL; struct icaltimetype itime, stime, etime, sltime, eltime, wtime; icaltimezone *l_icaltimezone = NULL; icalproperty_transp xf_transp; struct icaldurationtype duration, duration_tmp; gboolean stime_found = FALSE, etime_found = FALSE; xfical_exception *excp; struct icaldatetimeperiodtype rdate; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /********** Component type ********/ /* we want isolate all libical calls and features into this file, * so need to remap component type to our own defines */ if (icalcomponent_isa(c) == ICAL_VEVENT_COMPONENT) appt->type = XFICAL_TYPE_EVENT; else if (icalcomponent_isa(c) == ICAL_VTODO_COMPONENT) appt->type = XFICAL_TYPE_TODO; else if (icalcomponent_isa(c) == ICAL_VJOURNAL_COMPONENT) appt->type = XFICAL_TYPE_JOURNAL; else { orage_message(160, P_N "Unknown component"); return(FALSE); } /*********** Defaults ***********/ stime = icaltime_null_time(); sltime = icaltime_null_time(); eltime = icaltime_null_time(); duration = icaldurationtype_null_duration(); appt_init(appt); /*********** Properties ***********/ for (p = icalcomponent_get_first_property(c, ICAL_ANY_PROPERTY); p != 0; p = icalcomponent_get_next_property(c, ICAL_ANY_PROPERTY)) { /* these are in icalderivedproperty.h */ switch (icalproperty_isa(p)) { case ICAL_SUMMARY_PROPERTY: appt->title = (char *)icalproperty_get_summary(p); break; case ICAL_LOCATION_PROPERTY: appt->location = (char *)icalproperty_get_location(p); break; case ICAL_DESCRIPTION_PROPERTY: appt->note = (char *)icalproperty_get_description(p); break; case ICAL_UID_PROPERTY: appt->uid = (char *)icalproperty_get_uid(p); break; case ICAL_TRANSP_PROPERTY: xf_transp = icalproperty_get_transp(p); if (xf_transp == ICAL_TRANSP_TRANSPARENT) appt->availability = 0; else if (xf_transp == ICAL_TRANSP_OPAQUE) appt->availability = 1; else appt->availability = -1; break; case ICAL_DTSTART_PROPERTY: if (!stime_found) process_start_date(appt, p , &itime, &stime, &sltime, &etime); break; case ICAL_DTEND_PROPERTY: case ICAL_DUE_PROPERTY: if (!etime_found) process_end_date(appt, p, &itime, &etime, &eltime); break; case ICAL_COMPLETED_PROPERTY: process_completed_date(appt, p); break; case ICAL_DURATION_PROPERTY: appt->use_duration = TRUE; appt->use_due_time = TRUE; duration = icalproperty_get_duration(p); appt->duration = icaldurationtype_as_int(duration); break; case ICAL_RRULE_PROPERTY: ical_appt_get_rrule_internal(c, appt, p); break; case ICAL_X_PROPERTY: /* text = icalproperty_get_value_as_string(p); g_print("X PROPERTY: %s\n", text); */ text = icalproperty_get_x_name(p); if (g_str_has_prefix(text, "X-ORAGE-ORIG-DTSTART")) { process_start_date(appt, p , &itime, &stime, &sltime, &etime); stime_found = TRUE; break; } if (g_str_has_prefix(text, "X-ORAGE-ORIG-DTEND")) { process_end_date(appt, p, &itime, &etime, &eltime); etime_found = TRUE; break; } if (g_str_has_prefix(text, "X-ORAGE-TODO-BASE")) { text = icalproperty_get_value_as_string(p); if (strcmp(text, "START") == 0) appt->recur_todo_base_start = TRUE; else appt->recur_todo_base_start = FALSE; break; } orage_message(160, P_N "unknown X property %s", (char *)text); break; /* ICAL_X_PROPERTY: */ case ICAL_PRIORITY_PROPERTY: appt->priority = icalproperty_get_priority(p); break; case ICAL_CATEGORIES_PROPERTY: if (appt->categories == NULL) appt->categories = g_strdup(icalproperty_get_categories(p)); else { text = appt->categories; appt->categories = g_strjoin("," , appt->categories , icalproperty_get_categories(p), NULL); g_free((char *)text); } break; case ICAL_EXDATE_PROPERTY: text = icalproperty_get_value_as_string(p); if (strlen(text) > 16) orage_message(55, P_N "invalid EXDATE %s. Ignoring", text); else { excp = g_new(xfical_exception, 1); strcpy(excp->type, "EXDATE"); g_strlcpy(excp->time, text, 17); appt->recur_exceptions = g_list_prepend(appt->recur_exceptions, excp); } break; case ICAL_RDATE_PROPERTY: rdate = icalproperty_get_rdate(p); /* Orage does not support rdate periods */ if (!icalperiodtype_is_null_period(rdate.period)) { orage_message(55, P_N "Orage does not support rdate periods, but only simple rdate. Ignoring %s" , (char *)icalproperty_get_value_as_string(p)); } else { text = icalproperty_get_value_as_string(p); if (strlen(text) > 16) orage_message(55, P_N "invalid RDATE %s. Ignoring" , text); else { excp = g_new(xfical_exception, 1); strcpy(excp->type, "RDATE"); g_strlcpy(excp->time, text, 17); appt->recur_exceptions = g_list_prepend(appt->recur_exceptions, excp); } } break; case ICAL_CLASS_PROPERTY: case ICAL_DTSTAMP_PROPERTY: case ICAL_CREATED_PROPERTY: case ICAL_LASTMODIFIED_PROPERTY: case ICAL_SEQUENCE_PROPERTY: break; default: orage_message(55, P_N "unknown property %s" , (char *)icalproperty_get_property_name(p)); break; } } /* Property for loop */ get_appt_alarm_from_icalcomponent(c, appt); /* need to set missing endtime or duration */ if (appt->use_duration) { etime = icaltime_add(stime, duration); text = icaltime_as_ical_string(etime); g_strlcpy(appt->endtime, text, 17); appt->end_tz_loc = appt->start_tz_loc; } else { duration = icaltime_subtract(eltime, sltime); appt->duration = icaldurationtype_as_int(duration); if (appt->allDay && appt->duration) { /* need to subtract 1 day. * read explanation from appt_add_internal: appt.endtime processing */ duration_tmp = icaldurationtype_from_int(60*60*24); appt->duration -= icaldurationtype_as_int(duration_tmp); duration = icaldurationtype_from_int(appt->duration); etime = icaltime_add(stime, duration); text = icaltime_as_ical_string(etime); g_strlcpy(appt->endtime, text, 17); } } if (appt->recur_limit == 2) { /* BUG 2937: convert back from UTC */ wtime = icaltime_from_string(appt->recur_until); if (! ORAGE_STR_EXISTS(appt->start_tz_loc) ) wtime = icaltime_convert_to_zone(wtime, local_icaltimezone); else if (strcmp(appt->start_tz_loc, "floating") == 0) wtime = icaltime_convert_to_zone(wtime, local_icaltimezone); else if (strcmp(appt->start_tz_loc, "UTC") != 0) { /* done if in UTC, but real conversion needed if not */ l_icaltimezone = icaltimezone_get_builtin_timezone( appt->start_tz_loc); wtime = icaltime_convert_to_zone(wtime, l_icaltimezone); } text = icaltime_as_ical_string(wtime); g_strlcpy(appt->recur_until, text, 17); } return(TRUE); } /* Read EVENT/TODO/JOURNAL component from ical datafile. * ical_uid: key of ical comp appt-> is to be read * returns: if failed: NULL * if successfull: xfical_appt pointer to xfical_appt struct * filled with data. * You need to deallocate the struct after it is not used. * NOTE: This routine does not fill starttimecur nor endtimecur, * Those are always initialized to null string */ static xfical_appt *xfical_appt_get_internal(char *ical_uid , icalcomponent *base) { #undef P_N #define P_N "xfical_appt_get_internal: " xfical_appt appt; icalcomponent *c = NULL; gboolean key_found = FALSE; const char *text; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif for (c = icalcomponent_get_first_component(base, ICAL_ANY_COMPONENT); c != 0 && !key_found; c = icalcomponent_get_next_component(base, ICAL_ANY_COMPONENT)) { text = icalcomponent_get_uid(c); if (ORAGE_STR_EXISTS(text) && strcmp(text, ical_uid) == 0) { /* we found our uid (=component) */ key_found = get_appt_from_icalcomponent(c, &appt); } } if (key_found) { return(g_memdup(&appt, sizeof(xfical_appt))); } else { return(NULL); } } static void xfical_appt_get_fill_internal(xfical_appt *appt, char *file_type) { #undef P_N #define P_N "xfical_appt_get_fill_internal: " #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (appt) { appt->uid = g_strconcat(file_type, appt->uid, NULL); appt->title = g_strdup(appt->title); appt->location = g_strdup(appt->location); if (appt->start_tz_loc) appt->start_tz_loc = g_strdup(appt->start_tz_loc); else appt->start_tz_loc = g_strdup("floating"); if (appt->end_tz_loc) appt->end_tz_loc = g_strdup(appt->end_tz_loc); else appt->end_tz_loc = g_strdup("floating"); if (appt->completed_tz_loc) appt->completed_tz_loc = g_strdup(appt->completed_tz_loc); else appt->completed_tz_loc = g_strdup("floating"); appt->note = g_strdup(appt->note); appt->sound = g_strdup(appt->sound); appt->procedure_cmd = g_strdup(appt->procedure_cmd); appt->procedure_params = g_strdup(appt->procedure_params); } } static xfical_appt *appt_get_any(char *ical_uid, icalcomponent *base , char *file_type) { #undef P_N #define P_N "appt_get_any: " xfical_appt *appt; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if ((appt = xfical_appt_get_internal(ical_uid, base))) { xfical_appt_get_fill_internal(appt, file_type); } return(appt); } /* Read EVENT from ical datafile. * ical_uid: key of ical EVENT appt-> is to be read * returns: if failed: NULL * if successfull: xfical_appt pointer to xfical_appt struct * filled with data. * You must free it after not being used anymore * using xfical_appt_free. * NOTE: This routine does not fill starttimecur nor endtimecur, * Those are always initialized to null string */ xfical_appt *xfical_appt_get(char *uid) { #undef P_N #define P_N "xfical_appt_get: " xfical_appt *appt; char *ical_uid; char file_type[8]; gint i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif strncpy(file_type, uid, 4); /* file id */ file_type[4] = '\0'; ical_uid = uid+4; /* skip file id */ if (uid[0] == 'O') { appt = appt_get_any(ical_uid, ic_ical, file_type); } #ifdef HAVE_ARCHIVE else if (uid[0] == 'A') { appt = appt_get_any(ical_uid, ic_aical, file_type); } #endif else if (uid[0] == 'F') { sscanf(uid, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) { appt = appt_get_any(ical_uid, ic_f_ical[i].ical, file_type); if (appt) appt->readonly = g_par.foreign_data[i].read_only; } else { orage_message(250, P_N "unknown foreign file number %s", uid); return(NULL); } } else { orage_message(250, P_N "unknown file type %s", uid); return(NULL); } return(appt); } void xfical_appt_free(xfical_appt *appt) { #undef P_N #define P_N "xfical_appt_free: " #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif GList *tmp; if (!appt) return; g_free(appt->uid); g_free(appt->title); g_free(appt->location); g_free(appt->start_tz_loc); g_free(appt->end_tz_loc); g_free(appt->completed_tz_loc); g_free(appt->note); g_free(appt->sound); g_free(appt->procedure_cmd); g_free(appt->procedure_params); g_free(appt->categories); /* g_free(appt->email_attendees); */ for (tmp = g_list_first(appt->recur_exceptions); tmp != NULL; tmp = g_list_next(tmp)) { g_free(tmp->data); } g_list_free(appt->recur_exceptions); g_free(appt); } /* modify EVENT type ical appointment in ical file * ical_uid: char pointer to ical ical_uid to modify * app: pointer to filled xfical_appt structure, which is stored * Caller is responsible for filling and allocating and freeing it. * returns: TRUE is successfull, FALSE if failed */ gboolean xfical_appt_mod(char *ical_uid, xfical_appt *appt) { #undef P_N #define P_N "xfical_appt_mod: " icalcomponent *c, *base; char *uid, *int_uid; icalproperty *p = NULL; gboolean key_found = FALSE; struct icaltimetype create_time = icaltime_null_time(); int i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (ical_uid == NULL) { orage_message(90, P_N "Got NULL uid. doing nothing"); return(FALSE); } int_uid = ical_uid+4; if (ical_uid[0] == 'O') base = ic_ical; else if (ical_uid[0] == 'F') { sscanf(ical_uid, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) base = ic_f_ical[i].ical; else { orage_message(260, P_N "unknown foreign file number %s", ical_uid); return(FALSE); } if (g_par.foreign_data[i].read_only) { orage_message(80, P_N "foreign file %s is READ only. Not modified.", g_par.foreign_data[i].file); return(FALSE); } } else { /* note: we never update/add Archive file */ orage_message(260, P_N "unknown file type %s", ical_uid); return(FALSE); } for (c = icalcomponent_get_first_component(base, ICAL_ANY_COMPONENT); c != 0 && !key_found; c = icalcomponent_get_next_component(base, ICAL_ANY_COMPONENT)) { uid = (char *)icalcomponent_get_uid(c); if (ORAGE_STR_EXISTS(uid) && (strcmp(uid, int_uid) == 0)) { if ((p = icalcomponent_get_first_property(c, ICAL_CREATED_PROPERTY))) create_time = icalproperty_get_created(p); icalcomponent_remove_component(base, c); key_found = TRUE; } } if (!key_found) { orage_message(130, P_N "uid %s not found. Doing nothing", ical_uid); return(FALSE); } appt_add_internal(appt, FALSE, ical_uid, create_time); return(TRUE); } /* removes EVENT with ical_uid from ical file * ical_uid: pointer to ical_uid to be deleted * returns: TRUE is successfull, FALSE if failed */ gboolean xfical_appt_del(char *ical_uid) { #undef P_N #define P_N "xfical_appt_del: " icalcomponent *c, *base; icalset *fbase; char *uid, *int_uid; int i; struct stat s; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (ical_uid == NULL) { orage_message(130, P_N "Got NULL uid. doing nothing"); return(FALSE); } int_uid = ical_uid+4; if (ical_uid[0] == 'O') { base = ic_ical; fbase = ic_fical; } else if (ical_uid[0] == 'F') { sscanf(ical_uid, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) { base = ic_f_ical[i].ical; fbase = ic_f_ical[i].fical; } else { orage_message(260, P_N "unknown foreign file number %s", ical_uid); return(FALSE); } if (g_par.foreign_data[i].read_only) { orage_message(130, P_N "foreign file %s is READ only. Not modified.", g_par.foreign_data[i].file); return(FALSE); } } else { /* note: we never update/add Archive file */ orage_message(260, P_N "unknown file type %s", ical_uid); return(FALSE); } for (c = icalcomponent_get_first_component(base, ICAL_ANY_COMPONENT); c != 0; c = icalcomponent_get_next_component(base, ICAL_ANY_COMPONENT)) { uid = (char *)icalcomponent_get_uid(c); if (ORAGE_STR_EXISTS(uid) && strcmp(uid, int_uid) == 0) { icalcomponent_remove_component(base, c); icalset_mark(fbase); xfical_alarm_build_list_internal(FALSE); ic_file_modified = TRUE; return(TRUE); } } orage_message(130, P_N "uid %s not found. Doing nothing", ical_uid); return(FALSE); } static void set_todo_times(icalcomponent *c, xfical_period *per) { char *text; icalproperty *p = NULL; if (per->ikind == ICAL_VTODO_COMPONENT && !icaltime_is_null_time(per->ctime)) { /* we need to check if repeat is based on * start date or complete date */ for (p = icalcomponent_get_first_property(c, ICAL_X_PROPERTY); p != 0; p = icalcomponent_get_next_property(c, ICAL_X_PROPERTY)) { text = (char *)icalproperty_get_x_name(p); if (!strcmp(text, "X-ORAGE-TODO-BASE")) { text = (char *)icalproperty_get_value_as_string(p); if (!strcmp(text, "COMPLETED")) {/* use completed time */ per->stime = per->ctime; per->etime = icaltime_add(per->stime, per->duration); } break; /* for loop done */ } } } } /* this works in UTC times */ static struct icaltimetype count_first_alarm_time(xfical_period per , struct icaldurationtype dur , icalparameter_related rel) { struct icaltimetype alarm_time; if (icaltime_is_date(per.stime)) { /* HACK: convert to local time so that we can use time arithmetic * when counting alarm time. */ if (rel == ICAL_RELATED_START) { per.stime.is_date = 0; per.stime.is_utc = 1; per.stime.is_daylight = 0; per.stime.zone = utc_icaltimezone; per.stime.hour = 0; per.stime.minute = 0; per.stime.second = 0; } else { per.etime.is_date = 0; per.etime.is_utc = 1; per.etime.is_daylight = 0; per.etime.zone = utc_icaltimezone; per.etime.hour = 0; per.etime.minute = 0; per.etime.second = 0; } } if (rel == ICAL_RELATED_END) alarm_time = icaltime_add(per.etime, dur); else /* default is ICAL_RELATED_START */ alarm_time = icaltime_add(per.stime, dur); return(alarm_time); } /* this works in UTC times */ static struct icaltimetype count_next_alarm_time(struct icaltimetype start_time , struct icaldurationtype dur) { struct icaltimetype alarm_time; if (icaltime_is_date(start_time)) { /* HACK: convert to UTC time so that we can use time arithmetic * when counting alarm time. */ start_time.is_date = 0; start_time.is_utc = 1; start_time.is_daylight = 0; start_time.zone = utc_icaltimezone; start_time.hour = 0; start_time.minute = 0; start_time.second = 0; } alarm_time = icaltime_add(start_time, dur); return(alarm_time); } static gint exclude_order(gconstpointer a, gconstpointer b) { #undef P_N #define P_N "exclude_order: " return(icaltime_compare(((excluded_time *)a)->e_time , ((excluded_time *)b)->e_time)); } static icaltimezone *build_excluded_list_dtstart(icalcomponent *c) { const icaltimezone *zone=NULL; icalproperty *p = NULL; const char *text; struct icaltimetype itime; p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); if (p) { text = icalproperty_get_value_as_string(p); itime = icaltime_from_string(text); itime = ic_convert_to_timezone(itime, p); zone = itime.zone; } if (!zone) /* we have floating time, so let's use local timezone */ zone = local_icaltimezone; return((icaltimezone *)zone); } static void build_excluded_list(GList **exclude_l, icalcomponent *comp , const icaltimezone *zone) { #undef P_N #define P_N "build_excluded_list: " icalproperty *exdate; struct icaltimetype exdatetime; excluded_time *l_etime; for (exdate = icalcomponent_get_first_property(comp,ICAL_EXDATE_PROPERTY); exdate != NULL; exdate = icalcomponent_get_next_property(comp,ICAL_EXDATE_PROPERTY)) { exdatetime = icalproperty_get_exdate(exdate); exdatetime = ic_convert_to_timezone(exdatetime, exdate); if (!exdatetime.zone) icaltime_set_timezone(&exdatetime, zone); l_etime = g_new(excluded_time, 1); l_etime->e_time = exdatetime; *exclude_l = g_list_prepend(*exclude_l, l_etime); } } static void free_exclude_time(gpointer e_t, gpointer dummy) { g_free(e_t); } static void free_excluded_list(GList *exclude_l) { g_list_foreach(exclude_l, free_exclude_time, NULL); g_list_free(exclude_l); exclude_l = NULL; } static gboolean time_is_excluded(GList *exclude_l, struct icaltimetype *time) { #undef P_N #define P_N "time_is_excluded: " GList *e_l=NULL; excluded_time *excl_time; struct icaltimetype e_time; if (exclude_l == NULL || time == NULL || icaltime_is_null_time(*time)) return 0; for (e_l = g_list_first(exclude_l); e_l != NULL; e_l = g_list_next(e_l)) { excl_time = (excluded_time *)e_l->data; e_time = excl_time->e_time; if ((icaltime_is_date(e_time) && icaltime_compare_date_only(e_time, *time) == 0) || (icaltime_compare(e_time, *time) == 0)) return(1); else if ((icaltime_is_date(e_time) && icaltime_compare_date_only(e_time, *time) > 0) || (icaltime_compare(e_time, *time) > 0)) /* remember that it is sorted list, so when e_time is bigger than searched time, we know that we did not find a match */ return(0); } return(0); /* end of list reached */ } /* let's find the trigger and check that it is active. * return new alarm struct if alarm is active and NULL if it is not * FIXME: We assume all alarms have similar trigger, which * may not be true for other than Orage appointments */ static alarm_struct *process_alarm_trigger(icalcomponent *c , icalcomponent *ca, struct icaltimetype cur_time, int *cnt_repeat) { /* c == main component; ca == alarm component */ #undef P_N #define P_N "process_alarm_trigger: " icalproperty *p, *rdate; struct icaltriggertype trg; icalparameter *trg_related_par; icalparameter_related rel; struct icalrecurrencetype rrule; icalrecur_iterator* ri; xfical_period per; struct icaltimetype next_alarm_time, next_start_time, next_end_time, rdate_alarm_time; gboolean trg_active = FALSE; alarm_struct *new_alarm; struct icaldurationtype alarm_start_diff; struct icaldatetimeperiodtype rdate_period; gchar *tmp1, *tmp2; GList *excluded_list = NULL; icaltimezone *dtstart_zone; /* pvl_elem property_iterator; */ /* for saving the iterator */ #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif p = icalcomponent_get_first_property(ca, ICAL_TRIGGER_PROPERTY); if (!p) { orage_message(120, P_N "Trigger not found"); return(NULL); } trg = icalproperty_get_trigger(p); trg_related_par = icalproperty_get_first_parameter(p , ICAL_RELATED_PARAMETER); if (trg_related_par) rel = icalparameter_get_related(trg_related_par); else rel = ICAL_RELATED_START; per = ic_get_period(c, TRUE); next_alarm_time = count_first_alarm_time(per, trg.duration, rel); alarm_start_diff = icaltime_subtract(next_alarm_time, per.stime); /* Due to the hack in date time calculation in count_first_alarm_time, we need to set next_alarm_time to local timezone so that icaltime_compare works. Fix for Bug 8525 */ if (icaltime_is_date(per.stime)) { if (local_icaltimezone != utc_icaltimezone) { next_alarm_time.is_utc = 0; next_alarm_time.is_daylight = 0; next_alarm_time.zone = local_icaltimezone; } } /* orage_message(120, P_N "current %s %s", icaltime_as_ical_string(cur_time), icaltime_get_tzid(cur_time)); orage_message(120, P_N "Start %s %s", icaltime_as_ical_string(per.stime), icaltime_get_tzid(per.stime)); orage_message(120, P_N "End %s %s", icaltime_as_ical_string(per.etime), icaltime_get_tzid(per.etime)); orage_message(120, P_N "Alarm %s %s", icaltime_as_ical_string(next_alarm_time), icaltime_get_tzid(next_alarm_time)); */ /* we only have ctime for TODOs and only if todo has been completed. * So if we have ctime, we need to compare against it instead of * current date */ if (per.ikind == ICAL_VTODO_COMPONENT) { if (icaltime_is_null_time(per.ctime) || icaltime_compare(per.ctime, per.stime) < 0) { /* VTODO is never completed */ /* or it has completed before start, so * this one is not done and needs to be counted */ if (icaltime_compare(cur_time, next_alarm_time) <= 0) { /* active */ trg_active = TRUE; } } } else if (icaltime_compare(cur_time, next_alarm_time) <= 0) { /* active */ trg_active = TRUE; } if (!trg_active && (p = icalcomponent_get_first_property(c, ICAL_RRULE_PROPERTY)) != 0) { icalproperty *exdate; struct icaltimetype exdatetime; /* check recurring EVENTs */ dtstart_zone = build_excluded_list_dtstart(c); build_excluded_list(&excluded_list, c, dtstart_zone); excluded_list = g_list_sort(excluded_list, exclude_order); rrule = icalproperty_get_rrule(p); set_todo_times(c, &per); /* may change per.stime to be per.ctime */ next_alarm_time = count_first_alarm_time(per, trg.duration, rel); /* orage_message(120, P_N "rec current %s %s", icaltime_as_ical_string(cur_time), icaltime_get_tzid(cur_time)); orage_message(120, P_N "rec Start %s %s", icaltime_as_ical_string(per.stime), icaltime_get_tzid(per.stime)); orage_message(120, P_N "rec End %s %s", icaltime_as_ical_string(per.etime), icaltime_get_tzid(per.etime)); orage_message(120, P_N "rec Alarm %s %s", icaltime_as_ical_string(next_alarm_time), icaltime_get_tzid(next_alarm_time)); */ alarm_start_diff = icaltime_subtract(next_alarm_time, per.stime); ri = icalrecur_iterator_new(rrule, per.stime); for (next_start_time = icalrecur_iterator_next(ri), next_alarm_time = count_next_alarm_time(next_start_time , alarm_start_diff); !icaltime_is_null_time(next_start_time) && ((per.ikind == ICAL_VTODO_COMPONENT && icaltime_compare(next_start_time, per.ctime) <= 0) || (per.ikind != ICAL_VTODO_COMPONENT && icaltime_compare(next_alarm_time, cur_time) <= 0) || time_is_excluded(excluded_list, &next_start_time) ); next_start_time = icalrecur_iterator_next(ri), next_alarm_time = count_next_alarm_time(next_start_time , alarm_start_diff)) { /* we loop = search next active alarm time as long as * next_start_time is not null = real start time still found * and if TODO and next_start_time before complete time * or if not TODO (= EVENT) and next_alarm_time before current time */ /* orage_message(120, P_N "*****In loop Alarm %s %s", icaltime_as_ical_string(next_alarm_time), icaltime_get_tzid(next_alarm_time)); orage_message(120, P_N "*****In loop Start %s %s", icaltime_as_ical_string(next_start_time), icaltime_get_tzid(next_start_time)); */ (*cnt_repeat)++; /* orage_message(120, P_N "Alarm rec loop next_start:%s next_alarm:%s per.stime:%s", icaltime_as_ical_string(next_start_time), icaltime_as_ical_string(next_alarm_time), icaltime_as_ical_string(per.stime)); */ } icalrecur_iterator_free(ri); /* Due to the hack in date time calculation in count_first_alarm_time, we need to set next_alarm_time to local timezone so that icaltime_compare works. Fix for Bug 8525 */ if (icaltime_is_date(per.stime)) { if (local_icaltimezone != utc_icaltimezone) { next_alarm_time.is_utc = 0; next_alarm_time.is_daylight = 0; next_alarm_time.zone = local_icaltimezone; } } if (icaltime_compare(cur_time, next_alarm_time) <= 0) { trg_active = TRUE; } free_excluded_list(excluded_list); /* orage_message(120, P_N "Alarm rec loop END next_start:%s next_alarm:%s per.stime:%s excluded:%d", icaltime_as_ical_string(next_start_time), icaltime_as_ical_string(next_alarm_time), icaltime_as_ical_string(per.stime), icalproperty_recurrence_is_excluded(c, &per.stime, &next_start_time)); exdate = icalcomponent_get_first_property(c,ICAL_EXDATE_PROPERTY); if (exdate) { exdatetime = icalproperty_get_exdate(exdate); orage_message(120, P_N "Alarm rec loop END exdate:%s compare: %d", icaltime_as_ical_string(exdatetime), icaltime_compare(next_start_time, exdatetime)); } */ } if (!trg_active) next_alarm_time = icaltime_null_time(); /* orage_message(120, P_N "*****After loop Alarm %s %s", icaltime_as_ical_string(next_alarm_time), icaltime_get_tzid(next_alarm_time)); */ /* this is used to convert rdate to local time. We need to read it here * so that it does not break the loop handling since it resets the * iterator */ p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); next_start_time = icalproperty_get_dtstart(p); for (rdate = icalcomponent_get_first_property(c, ICAL_RDATE_PROPERTY); rdate != NULL; rdate = icalcomponent_get_next_property(c, ICAL_RDATE_PROPERTY)) { rdate_period = icalproperty_get_rdate(rdate); /* we only support normal times (not periods etc) */ if (!icalperiodtype_is_null_period(rdate_period.period)) { orage_message(55, P_N "Orage does not support rdate periods, but only simple rdate. Ignoring %s" , (char *)icalproperty_get_value_as_string(rdate)); continue; } /* g_print(P_N "found RDATE exception in alarm handling (%s)\n", icalproperty_get_value_as_string(rdate)); */ if (icaltime_is_null_time(rdate_period.time)) continue; /* it has same timezone than startdate, convert to local time */ /* FIXME: this should not convert, but just set the timezone */ if (icaltime_is_utc(next_start_time)) { /* FIXME: tarkista että convert_to_local_timezone toimii oikein * UTC:llä. se ei toimi kuten tässä */ rdate_period.time = icaltime_convert_to_zone(rdate_period.time, utc_icaltimezone); rdate_period.time = icaltime_convert_to_zone(rdate_period.time, local_icaltimezone); } else { rdate_period.time = convert_to_local_timezone(rdate_period.time, p); } /* we still need to convert it from start time to alarm time */ rdate_alarm_time = icaltime_add(rdate_period.time, alarm_start_diff); /* g_print(P_N "**** RDATE alarm time (%s) next alarm time (%s) period time (%s)(%s)\n", icaltime_as_ical_string(rdate_alarm_time), icaltime_as_ical_string(next_alarm_time), icaltime_as_ical_string(rdate_period.time), ic_get_char_timezone(p)); */ if (icaltime_compare(cur_time, rdate_alarm_time) <= 0) { /* this alarm is still active */ /* save the iterator since excluded check changes it */ /* FIXME: how to store the iterator?? property_iterator = c->property_iterator; if (!icalproperty_recurrence_is_excluded(c , &per.stime, &rdate_period.time)) { */ /* not excluded, so it really is active */ trg_active = TRUE; if (icaltime_compare(rdate_alarm_time, next_alarm_time) < 0 || icaltime_is_null_time(next_alarm_time)) { /* it is earlier than our previous alarm, so we use this */ next_alarm_time = rdate_alarm_time; } /* } c->property_iterator = property_iterator; */ } } if (trg_active) { new_alarm = g_new0(alarm_struct, 1); /* If we had a date, we now have the time already in local time and no conversion is needed. This is due to the hack in date time calculation in count_first_alarm_time. We just need to set it to local timezone. If it is normal time we need to convert it to local. */ if (icaltime_is_date(per.stime)) { if (local_icaltimezone != utc_icaltimezone) { next_alarm_time.is_utc = 0; next_alarm_time.is_daylight = 0; next_alarm_time.zone = local_icaltimezone; } } else next_alarm_time = icaltime_convert_to_zone(next_alarm_time, local_icaltimezone); new_alarm->alarm_time = g_strdup(icaltime_as_ical_string(next_alarm_time)); /* alarm_start_diff goes from start to alarm, so we need to revert it * here since now we need to get the start time from alarm. */ if (alarm_start_diff.is_neg) alarm_start_diff.is_neg = 0; else alarm_start_diff.is_neg = 1; next_start_time = icaltime_add(next_alarm_time, alarm_start_diff); next_end_time = icaltime_add(next_start_time, per.duration); tmp1 = g_strdup(orage_icaltime_to_i18_time( icaltime_as_ical_string(next_start_time))); tmp2 = g_strdup(orage_icaltime_to_i18_time( icaltime_as_ical_string(next_end_time))); new_alarm->action_time = g_strconcat(tmp1, " - ", tmp2, NULL); g_free(tmp1); g_free(tmp2); /* orage_message(120, P_N "new alarm %s", new_alarm->alarm_time); orage_message(120, P_N "new action %s", new_alarm->action_time); orage_message(120, P_N "Start %s %s", icaltime_as_ical_string(next_start_time), icaltime_get_tzid(next_start_time)); orage_message(120, P_N "End %s %s", icaltime_as_ical_string(next_end_time), icaltime_get_tzid(next_end_time)); orage_message(120, P_N "Alarm %s %s", icaltime_as_ical_string(next_alarm_time), icaltime_get_tzid(next_alarm_time)); */ return(new_alarm); } else { return(NULL); } } static void process_alarm_data(icalcomponent *ca, alarm_struct *new_alarm) { #undef P_N #define P_N "process_alarm_data: " xfical_appt *appt; /* icalproperty *p;: enum icalproperty_action act; icalattach *attach = NULL; struct icaldurationtype duration; char *text; int i; */ #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif appt = xfical_appt_alloc(); get_alarm_data(ca, appt); new_alarm->persistent = appt->alarm_persistent; if (appt->display_alarm_orage || appt->display_alarm_notify) { new_alarm->display_orage = appt->display_alarm_orage; new_alarm->display_notify = appt->display_alarm_notify; new_alarm->notify_timeout = appt->display_notify_timeout; /* FIXME: use real alarm data */ /* if (ORAGE_STR_EXISTS(appt->note)) new_alarm->description = orage_process_text_commands(appt->note); */ } else if (appt->sound_alarm) { new_alarm->audio = appt->sound_alarm; if (ORAGE_STR_EXISTS(appt->sound)) new_alarm->sound = g_strdup(appt->sound); if (appt->soundrepeat) { new_alarm->repeat_cnt = appt->soundrepeat_cnt; new_alarm->repeat_delay = appt->soundrepeat_len; } } else if(appt->procedure_alarm) { new_alarm->procedure = appt->procedure_alarm; if (ORAGE_STR_EXISTS(appt->procedure_cmd)) { new_alarm->cmd = g_strconcat(appt->procedure_cmd, " " , appt->procedure_params, NULL); } } /* this really is g_free only instead of xfical_appt_free * since get_alarm_data does not allocate more memory. * It is hack to do it faster. */ g_free(appt); /* p = icalcomponent_get_first_property(ca, ICAL_ACTION_PROPERTY); if (!p) { orage_message(130, P_N "No ACTION in alarm. Ignoring this ALARM."); return; } act = icalproperty_get_action(p); if (act == ICAL_ACTION_DISPLAY) { new_alarm->display = TRUE; p = icalcomponent_get_first_property(ca, ICAL_DESCRIPTION_PROPERTY); if (p) new_alarm->description = g_string_new( (char *)icalproperty_get_description(p)); for (p = icalcomponent_get_first_property(ca, ICAL_X_PROPERTY); p != 0; p = icalcomponent_get_next_property(ca, ICAL_X_PROPERTY)) { text = (char *)icalproperty_get_x_name(p); if (!strcmp(text, "X-ORAGE-DISPLAY-ALARM")) { text = (char *)icalproperty_get_value_as_string(p); if (!strcmp(text, "ORAGE")) { new_alarm->display_orage = TRUE; } else if (!strcmp(text, "NOTIFY")) { new_alarm->display_notify = TRUE; } } else if (!strcmp(text, "X-ORAGE-NOTIFY-ALARM-TIMEOUT")) { text = (char *)icalproperty_get_value_as_string(p); sscanf(text, "%d", &i); new_alarm->notify_timeout = i; } else { orage_message(140, P_N "unknown X property %s", text); } } } else if (act == ICAL_ACTION_AUDIO) { new_alarm->audio = TRUE; p = icalcomponent_get_first_property(ca, ICAL_ATTACH_PROPERTY); if (p) { attach = icalproperty_get_attach(p); text = (char *)icalattach_get_url(attach); if (text) new_alarm->sound = g_string_new(text); } p = icalcomponent_get_first_property(ca, ICAL_REPEAT_PROPERTY); if (p) new_alarm->repeat_cnt = icalproperty_get_repeat(p); p = icalcomponent_get_first_property(ca, ICAL_DURATION_PROPERTY); if (p) { duration = icalproperty_get_duration(p); new_alarm->repeat_delay = icaldurationtype_as_int(duration); } } else if (act == ICAL_ACTION_PROCEDURE) { new_alarm->procedure = TRUE; p = icalcomponent_get_first_property(ca, ICAL_ATTACH_PROPERTY); if (p) { attach = icalproperty_get_attach(p); text = (char *)icalattach_get_url(attach); if (text) { new_alarm->cmd = g_string_new(text); p = icalcomponent_get_first_property(ca , ICAL_DESCRIPTION_PROPERTY); if (p) new_alarm->cmd = g_string_append(new_alarm->cmd , (char *)icalproperty_get_description(p)); } } } else { orage_message(130, P_N "Unknown ACTION (%d) in alarm. Ignoring ALARM.", act); return; } */ } static void xfical_alarm_build_list_internal_real(gboolean first_list_today , icalcomponent *base, char *file_type, char *file_name) { #undef P_N #define P_N "xfical_alarm_build_list_internal_real: " icalcomponent *c, *ca; struct icaltimetype cur_time; char *suid; gboolean trg_processed = FALSE, trg_active = FALSE; gint cnt_alarm=0, cnt_repeat=0, cnt_event=0, cnt_act_alarm=0 , cnt_alarm_add=0; icalcompiter ci; alarm_struct *new_alarm = NULL; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /* cur_time = ical_get_current_local_time(); */ cur_time = icaltime_current_time_with_zone(utc_icaltimezone); for (c = icalcomponent_get_first_component(base, ICAL_ANY_COMPONENT); c != 0; c = icalcomponent_get_next_component(base, ICAL_ANY_COMPONENT)) { cnt_event++; trg_processed = FALSE; trg_active = FALSE; for (ci = icalcomponent_begin_component(c, ICAL_VALARM_COMPONENT); icalcompiter_deref(&ci) != 0; icalcompiter_next(&ci)) { ca = icalcompiter_deref(&ci); cnt_alarm++; if (!trg_processed) { trg_processed = TRUE; new_alarm = process_alarm_trigger(c, ca, cur_time, &cnt_repeat); if (new_alarm) { trg_active = TRUE; suid = (char *)icalcomponent_get_uid(c); new_alarm->uid = g_strconcat(file_type, suid, NULL); new_alarm->title = orage_process_text_commands( (char *)icalcomponent_get_summary(c)); new_alarm->description = orage_process_text_commands( (char *)icalcomponent_get_description(c)); } } if (trg_active) { cnt_act_alarm++; process_alarm_data(ca, new_alarm); } /* if (trg_processed) { if (trg_active) { cnt_act_alarm++; process_alarm_data(ca, new_alarm); } } else { orage_message(140, P_N "Found alarm without trigger %s. Skipping it" , icalcomponent_get_uid(c)); } */ } /* ALARM */ if (trg_active) { alarm_add(new_alarm); /* orage_message(60, "new alarm: alarm:%s action:%s title:%s\n" , new_alarm->alarm_time, new_alarm->action_time, new_alarm->title); */ cnt_alarm_add++; } } /* COMPONENT */ if (first_list_today) { if (strcmp(file_type, "O00.") == 0) orage_message(60, _("Created alarm list for main Orage file:")); else orage_message(60, _("Created alarm list for foreign file: %s (%s)") , file_name, file_type); orage_message(60, _("\tAdded %d alarms. Processed %d events.") , cnt_alarm_add, cnt_event); orage_message(60, _("\tFound %d alarms of which %d are active. (Searched %d recurring alarms.)") , cnt_alarm, cnt_act_alarm, cnt_repeat); } } static void xfical_alarm_build_list_internal(gboolean first_list_today) { #undef P_N #define P_N "xfical_alarm_build_list_internal: " gchar file_type[8]; gint i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif /* first remove all old alarms by cleaning the whole structure */ alarm_list_free(); /* first search base orage file */ strcpy(file_type, "O00."); xfical_alarm_build_list_internal_real(first_list_today, ic_ical, file_type , NULL); /* then process all foreign files */ for (i = 0; i < g_par.foreign_count; i++) { g_sprintf(file_type, "F%02d.", i); xfical_alarm_build_list_internal_real(first_list_today , ic_f_ical[i].ical, file_type, g_par.foreign_data[i].name); } setup_orage_alarm_clock(); /* keep reminders upto date */ build_mainbox_info(); /* refresh main calendar window lists */ } void xfical_alarm_build_list(gboolean first_list_today) { #undef P_N #define P_N "xfical_alarm_build_list: " #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (xfical_file_open(TRUE)) { xfical_alarm_build_list_internal(first_list_today); xfical_file_close(TRUE); } } /* Read next EVENT/TODO/JOURNAL component on the specified date from * ical datafile. * a_day: start date of ical component which is to be read * first: get first appointment if TRUE, if not get next. * days: how many more days to check forward. 0 = only one day * type: EVENT/TODO/JOURNAL to be read * returns: NULL if failed and xfical_appt pointer to xfical_appt struct * filled with data if successfull. * You need to deallocate it after used. * Note: starttimecur and endtimecur are converted to local timezone */ static xfical_appt *xfical_appt_get_next_on_day_internal(char *a_day , gboolean first, gint days, xfical_type type, icalcomponent *base , gchar *file_type) { #undef P_N #define P_N "xfical_appt_get_next_on_day_internal: " struct icaltimetype asdate, aedate /* period to check */ , nsdate, nedate; /* repeating event occurrency start and end */ xfical_period per; /* event start and end times with duration */ icalcomponent *c=NULL; icalproperty *p=NULL; static icalcompiter ci; gboolean date_found=FALSE; gboolean recurrent_date_found=FALSE; char *uid; xfical_appt *appt; struct icalrecurrencetype rrule; icalrecur_iterator* ri; icalcomponent_kind ikind = ICAL_VEVENT_COMPONENT; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /* setup period to test */ asdate = icaltime_from_string(a_day); aedate = asdate; if (days) icaltime_adjust(&aedate, days, 0, 0, 0); if (first) { if (type == XFICAL_TYPE_EVENT) ikind = ICAL_VEVENT_COMPONENT; else if (type == XFICAL_TYPE_TODO) ikind = ICAL_VTODO_COMPONENT; else if (type == XFICAL_TYPE_JOURNAL) ikind = ICAL_VJOURNAL_COMPONENT; else orage_message(240, P_N "Unsupported Type"); ci = icalcomponent_begin_component(base, ikind); } for ( ; icalcompiter_deref(&ci) != 0 && !date_found; icalcompiter_next(&ci)) { /* next appointment loop. check if it is ok */ c = icalcompiter_deref(&ci); per = ic_get_period(c, TRUE); if (type == XFICAL_TYPE_TODO) { set_todo_times(c, &per); /* may change per.stime to be per.ctime */ if (icaltime_is_null_time(per.ctime) || local_compare(per.ctime, per.stime) < 0) /* VTODO is never completed */ /* or it has completed before start, so * this one is not done and needs to be counted * unless it is excluded */ if (!icalproperty_recurrence_is_excluded(c , &per.stime, &per.stime)) date_found = TRUE; } else { /* VEVENT or VJOURNAL */ if (local_compare_date_only(per.stime, aedate) <= 0 && local_compare_date_only(asdate, per.etime) <= 0 && !icalproperty_recurrence_is_excluded(c, &per.stime, &asdate)) { date_found = TRUE; } } if (!date_found && (p = icalcomponent_get_first_property(c , ICAL_RRULE_PROPERTY)) != 0) { /* check recurring */ nsdate = icaltime_null_time(); rrule = icalproperty_get_rrule(p); ri = icalrecur_iterator_new(rrule, per.stime); for (nsdate = icalrecur_iterator_next(ri), nedate = icaltime_add(nsdate, per.duration); !icaltime_is_null_time(nsdate) && ((type == XFICAL_TYPE_TODO && local_compare(nsdate, per.ctime) <= 0) || (type != XFICAL_TYPE_TODO && local_compare_date_only(nedate, asdate) < 0) || icalproperty_recurrence_is_excluded(c , &per.stime, &nsdate)); nsdate = icalrecur_iterator_next(ri), nedate = icaltime_add(nsdate, per.duration)) { /* g_print("loop %s, loppu %s, period alku %s, period loppu %s, period completed %s loop alku %s loop loppu %s\n" , icaltime_as_ical_string(asdate) , icaltime_as_ical_string(aedate) , icaltime_as_ical_string(per.stime) , icaltime_as_ical_string(per.etime) , icaltime_as_ical_string(per.ctime) , icaltime_as_ical_string(nsdate) , icaltime_as_ical_string(nedate)); */ } icalrecur_iterator_free(ri); if (type == XFICAL_TYPE_TODO) { if (!icaltime_is_null_time(nsdate)) { date_found = TRUE; recurrent_date_found = TRUE; } } else if (local_compare_date_only(nsdate, aedate) <= 0 && local_compare_date_only(asdate, nedate) <= 0) { date_found = TRUE; recurrent_date_found = TRUE; } } } if (date_found) { if ((uid = (char *)icalcomponent_get_uid(c)) == NULL) { orage_message(250, P_N "File %s has component without UID. File is either corrupted or not compatible with Orage, skipping this file", file_type); return(0); } appt = appt_get_any(uid, base, file_type); if (recurrent_date_found) { g_strlcpy(appt->starttimecur, icaltime_as_ical_string(nsdate), 17); g_strlcpy(appt->endtimecur, icaltime_as_ical_string(nedate), 17); } else { g_strlcpy(appt->starttimecur, icaltime_as_ical_string(per.stime) , 17); g_strlcpy(appt->endtimecur, icaltime_as_ical_string(per.etime) , 17); } /* if (file_type[0] == 'F') { orage_message(100, P_N "starttimecur:%s endtimecur:%s", appt->starttimecur, appt->endtimecur); orage_message(10, P_N "Title (%s)\n\tfound Start:%s End:%s\n\tlimit Start:%s End:%s" , appt->title, appt->starttimecur, appt->endtimecur, icaltime_as_ical_string(asdate), icaltime_as_ical_string(aedate)); } */ return(appt); } else return(0); } /* Read next EVENT/TODO/JOURNAL component on the specified date from * ical datafile. * a_day: start date of ical component which is to be read * first: get first appointment is TRUE, if not get next. * days: how many more days to check forward. 0 = only one day * type: EVENT/TODO/JOURNAL to be read * returns: NULL if failed and xfical_appt pointer to xfical_appt struct * filled with data if successfull. * You need to deallocate it after used. * It will be overdriven by next invocation of this function. * Note: starttimecur and endtimecur are converted to local timezone */ xfical_appt *xfical_appt_get_next_on_day(char *a_day, gboolean first, gint days , xfical_type type, gchar *file_type) { #undef P_N #define P_N "xfical_appt_get_next_on_day: " gint i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif /* FIXME: g_print(P_N "old code called, replace with xfical_get_each_app_within_time\n"); * */ if (file_type[0] == 'O') { return(xfical_appt_get_next_on_day_internal(a_day, first , days, type, ic_ical, file_type)); } #ifdef HAVE_ARCHIVE else if (file_type[0] == 'A') { return(xfical_appt_get_next_on_day_internal(a_day, first , days, type, ic_aical, file_type)); } #endif else if (file_type[0] == 'F') { sscanf(file_type, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) return(xfical_appt_get_next_on_day_internal(a_day, first , days, type, ic_f_ical[i].ical, file_type)); else { orage_message(250, P_N "unknown foreign file number %s", file_type); return(NULL); } } else { orage_message(250, P_N "unknown file type"); return(NULL); } } static gboolean xfical_mark_calendar_days(GtkCalendar *gtkcal , int cur_year, int cur_month , int s_year, int s_month, int s_day , int e_year, int e_month, int e_day) { #undef P_N #define P_N "xfical_mark_calendar_days: " gint start_day, day_cnt, end_day; gboolean marked = FALSE; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if ((s_year*12+s_month) <= (cur_year*12+cur_month) && (cur_year*12+cur_month) <= (e_year*12+e_month)) { /* event is in our year+month = visible in calendar */ if (s_year == cur_year && s_month == cur_month) start_day = s_day; else start_day = 1; if (e_year == cur_year && e_month == cur_month) end_day = e_day; else { /* to the end of this month */ guint monthdays[12] = {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}; if (((cur_year%4) == 0) && (cur_month == 2) && (((cur_year%100) != 0) || ((cur_year%400) == 0))) ++monthdays[1]; /* we are on February leap year so 29 days */ end_day = monthdays[cur_month-1]; /* monthdays is 0...11 */ } for (day_cnt = start_day; day_cnt <= end_day; day_cnt++) { gtk_calendar_mark_day(gtkcal, day_cnt); marked = TRUE; } } return(marked); } /* note that this not understand timezones, but gets always raw time, * which we need to convert to correct timezone */ static void mark_calendar(icalcomponent *c, icaltime_span *span , void *data) { #undef P_N #define P_N "mark_calendar: " struct icaltimetype sdate, edate; struct tm start_tm, end_tm; struct mark_calendar_data { GtkCalendar *cal; guint year; guint month; gint orig_start_hour, orig_end_hour; xfical_appt appt; } *cal_data; time_t temp; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif /*FIXME: find times from the span */ cal_data = (struct mark_calendar_data *)data; gmtime_r(&span->start, &start_tm); gmtime_r(&span->end, &end_tm); /* check bug 7886 explanation in function add_appt_to_list */ if (cal_data->appt.endtime[8] != 'T' && !cal_data->appt.use_duration) { temp = span->end; temp -= 24*60*60; gmtime_r(&temp, &end_tm); } sdate = icaltime_from_string(orage_tm_time_to_icaltime(&start_tm)); edate = icaltime_from_string(orage_tm_time_to_icaltime(&end_tm)); if (cal_data->appt.freq != XFICAL_FREQ_HOURLY && start_tm.tm_hour != cal_data->orig_start_hour) { orage_message(-10, P_N "FIXING WRONG HOUR Title (%s) %d -> %d (day %d)", cal_data->appt.title, start_tm.tm_hour, cal_data->orig_start_hour, start_tm.tm_mday); /* WHEN we arrive here, libical has done an extra UTC conversion, which we need to undo */ sdate = convert_to_zone(sdate, "UTC"); edate = convert_to_zone(edate, "UTC"); } else { sdate = convert_to_zone(sdate, cal_data->appt.start_tz_loc); edate = convert_to_zone(edate, cal_data->appt.end_tz_loc); } sdate = icaltime_convert_to_zone(sdate, local_icaltimezone); edate = icaltime_convert_to_zone(edate, local_icaltimezone); /* if (cal_data->appt.freq != XFICAL_FREQ_HOURLY && end_tm.tm_hour != cal_data->orig_end_hour) { } else { } */ /* fix for bug 8508 prevent showing extra day in calendar. Only has effect when end date is midnight */ icaltime_adjust(&edate, 0, 0, 0, -1); /* g_print(P_N "sdate:%d %d %d edate:%d %d %d\n \tspan end %s\n \tappt end %s\n \tCUR appt end %s\n" , sdate.day , sdate.month , sdate.year , edate.day , edate.month , edate.year , icaltime_as_ical_string(edate) , cal_data->appt.endtime , cal_data->appt.endtimecur ); */ xfical_mark_calendar_days(cal_data->cal, cal_data->year, cal_data->month , sdate.year, sdate.month, sdate.day , edate.year, edate.month, edate.day); } /* Mark days from appointment c into calendar * year: Year to be searched * month: Month to be searched */ static void xfical_mark_calendar_from_component(GtkCalendar *gtkcal , icalcomponent *c, int year, int month) { #undef P_N #define P_N "xfical_mark_calendar_from_component: " xfical_period per; struct icaltimetype nsdate, nedate; struct icalrecurrencetype rrule; icalrecur_iterator* ri; icalproperty *p = NULL; gboolean marked; gboolean key_found; icalcomponent_kind kind; char *tmp; struct icaltimetype start; struct mark_calendar_data { GtkCalendar *cal; guint year; guint month; gint orig_start_hour, orig_end_hour; xfical_appt appt; } cal_data; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /* Note that all VEVENTS are marked, but only the first VTODO * end date is marked */ kind = icalcomponent_isa(c); if (kind == ICAL_VEVENT_COMPONENT) { tmp = g_strdup_printf("%04d%02d01T000000", year, month); nsdate = icaltime_from_string(tmp); g_free(tmp); nedate = nsdate; nedate.month++; if (nedate.month > 12) { /* next year */ nedate.month = 1; nedate.year++; } /* icaltime_adjust(&nedate, 0, 0, 0, 0); */ /* FIXME: we read the whole appointent just to get start and end * timezones for mark_calendar. too heavy? */ /* 1970 check due to bug 9507 */ p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); start = icalproperty_get_dtstart(p); if (start.year >= 1970) { cal_data.cal = gtkcal; cal_data.year = year; cal_data.month = month; key_found = get_appt_from_icalcomponent(c, &cal_data.appt); /* BUG 7929. If calendar file contains same timezone definition than what the time is in, libical returns wrong time in span. But as the hour only changes with HOURLY repeating appointments, we can replace received hour with the hour from start time */ /* p = icalcomponent_get_first_property(c, ICAL_DTEND_PROPERTY); start = icalproperty_get_dtend(p); cal_data.orig_end_hour = start.hour; */ p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); start = icalproperty_get_dtstart(p); cal_data.orig_start_hour = start.hour; icalcomponent_foreach_recurrence(c, nsdate, nedate, mark_calendar , (void *)&cal_data); g_free(cal_data.appt.categories); } else { /* g_print(P_N "(mon, year):%d %d (%d %d %d - %d %d %d)\n" , month , year , nsdate.day , nsdate.month , nsdate.year , nedate.day , nedate.month , nedate.year); */ per = ic_get_period(c, TRUE); xfical_mark_calendar_days(gtkcal, year, month , per.stime.year, per.stime.month, per.stime.day , per.etime.year, per.etime.month, per.etime.day); if ((p = icalcomponent_get_first_property(c , ICAL_RRULE_PROPERTY)) != 0) { nsdate = icaltime_null_time(); rrule = icalproperty_get_rrule(p); ri = icalrecur_iterator_new(rrule, per.stime); for (nsdate = icalrecur_iterator_next(ri), nedate = icaltime_add(nsdate, per.duration); !icaltime_is_null_time(nsdate) && (nsdate.year*12+nsdate.month) <= (year*12+month); nsdate = icalrecur_iterator_next(ri), nedate = icaltime_add(nsdate, per.duration)) { if (!icalproperty_recurrence_is_excluded(c, &per.stime , &nsdate)) xfical_mark_calendar_days(gtkcal, year, month , nsdate.year, nsdate.month, nsdate.day , nedate.year, nedate.month, nedate.day); } icalrecur_iterator_free(ri); } } } /* ICAL_VEVENT_COMPONENT */ else if (kind == ICAL_VTODO_COMPONENT) { per = ic_get_period(c, TRUE); marked = FALSE; if (icaltime_is_null_time(per.ctime) || (local_compare(per.ctime, per.stime) < 0)) { /* VTODO needs to be checked either if it never completed * or it has completed before start */ marked = xfical_mark_calendar_days(gtkcal, year, month , per.etime.year, per.etime.month, per.etime.day , per.etime.year, per.etime.month, per.etime.day); } if (!marked && (p = icalcomponent_get_first_property(c , ICAL_RRULE_PROPERTY)) != 0) { /* check recurring TODOs */ nsdate = icaltime_null_time(); rrule = icalproperty_get_rrule(p); set_todo_times(c, &per);/* may change per.stime to per.ctime */ ri = icalrecur_iterator_new(rrule, per.stime); for (nsdate = icalrecur_iterator_next(ri); !icaltime_is_null_time(nsdate) && (((nsdate.year*12+nsdate.month) <= (year*12+month) && (local_compare(nsdate, per.ctime) <= 0)) || icalproperty_recurrence_is_excluded(c, &per.stime , &nsdate)); nsdate = icalrecur_iterator_next(ri)) { /* find the active one like in * xfical_appt_get_next_on_day_internal */ } icalrecur_iterator_free(ri); if (!icaltime_is_null_time(nsdate)) { nedate = icaltime_add(nsdate, per.duration); marked = xfical_mark_calendar_days(gtkcal, year, month , nedate.year, nedate.month, nedate.day , nedate.year, nedate.month, nedate.day); } } } /* ICAL_VTODO_COMPONENT */ } void xfical_mark_calendar_recur(GtkCalendar *gtkcal, xfical_appt *appt) { #undef P_N #define P_N "xfical_mark_calendar_recur: " guint year, month, day; icalcomponent_kind ikind = ICAL_VEVENT_COMPONENT; icalcomponent *icmp; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif gtk_calendar_get_date(gtkcal, &year, &month, &day); gtk_calendar_clear_marks(gtkcal); if (appt->type == XFICAL_TYPE_EVENT) ikind = ICAL_VEVENT_COMPONENT; else if (appt->type == XFICAL_TYPE_TODO) ikind = ICAL_VTODO_COMPONENT; else if (appt->type == XFICAL_TYPE_JOURNAL) ikind = ICAL_VJOURNAL_COMPONENT; else orage_message(260, P_N "Unsupported Type"); icmp = icalcomponent_vanew(ikind , icalproperty_new_uid("RECUR_TEST") , NULL); appt_add_starttime_internal(appt, icmp); appt_add_endtime_internal(appt, icmp); appt_add_completedtime_internal(appt, icmp); appt_add_recur_internal(appt, icmp); appt_add_exception_internal(appt, icmp); xfical_mark_calendar_from_component(gtkcal, icmp, year, month+1); icalcomponent_free(icmp); } /* Get all appointments from the file and mark calendar for EVENTs and TODOs */ static void xfical_mark_calendar_file(GtkCalendar *gtkcal , icalcomponent *base, int year, int month) { #undef P_N #define P_N "xfical_mark_calendar_file: " icalcomponent *c; for (c = icalcomponent_get_first_component(base, ICAL_ANY_COMPONENT); c != 0; c = icalcomponent_get_next_component(base, ICAL_ANY_COMPONENT)) { xfical_mark_calendar_from_component(gtkcal, c, year, month); } } void xfical_mark_calendar(GtkCalendar *gtkcal) { #undef P_N #define P_N "xfical_mark_calendar: " gint i; guint year, month, day; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif gtk_calendar_get_date(gtkcal, &year, &month, &day); gtk_calendar_clear_marks(gtkcal); xfical_mark_calendar_file(gtkcal, ic_ical, year, month+1); for (i = 0; i < g_par.foreign_count; i++) { xfical_mark_calendar_file(gtkcal, ic_f_ical[i].ical, year, month+1); } } /* note that this not understand timezones, but gets always raw time, * which we need to convert to correct timezone */ static void add_appt_to_list(icalcomponent *c, icaltime_span *span , void *data) { #undef P_N #define P_N "add_appt_to_list: " xfical_appt *appt; struct icaltimetype sdate, edate; struct tm start_tm, end_tm; time_t temp_t; gboolean key_found; icalproperty *p = NULL; typedef struct _app_data { GList **list; gchar *file_type; /* Need to check that returned value is withing limits. Check more from BUG 5764 and 7886. */ gchar asdate[17], aedate[17]; gint orig_start_hour, orig_end_hour; } app_data; app_data *data1; /* Need to check that returned value is withing limits. Check more from BUG 5764 and 7886. */ icaltime_span test_span; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif data1 = (app_data *)data; appt = g_new0(xfical_appt, 1); /* FIXME: we could check if UID is the same and only get all data * when UID changes. This seems to be fast enough as it is though */ key_found = get_appt_from_icalcomponent(c, appt); xfical_appt_get_fill_internal(appt, data1->file_type); gmtime_r(&span->start, &start_tm); gmtime_r(&span->end, &end_tm); /* if (data1->file_type[0] == 'F') { orage_message(10, P_N "1 Title (%s)\n\tcur Start:%s End:%s\n\tlimit Start:%s End:%s\n\traw Start:%s (%s) End:%s (%s)\n\tSpan Start:%d (%d) End:%d (%d)\n\tREAL Span Start:%d End:%d\n\t orig start:%d, orig:end:%d" , appt->title , appt->starttimecur, appt->endtimecur , data1->asdate, data1->aedate , appt->starttime, appt->start_tz_loc, appt->endtime, appt->end_tz_loc , start_tm.tm_mday, start_tm.tm_hour, end_tm.tm_mday, end_tm.tm_hour , &span->start, &span->end , data1->orig_start_hour, data1->orig_end_hour ); } */ /* BUG 7886. we are called with wrong span->end when we have full day event. This is libical bug and needs to be fixed properly later, but now I just work around it. FIXME: code whole loop correctly = function icalcomponent_foreach_recurrence */ if (appt->endtime[8] != 'T' && !appt->use_duration) { test_span = *span; test_span.end -= 24*60*60; gmtime_r(&test_span.end, &end_tm); /* now end is correct, but we still have been called wrongly on the last day */ } /* end of bug workaround */ /* FIXME: should we use interval instead ? */ sdate = icaltime_from_string(orage_tm_time_to_icaltime(&start_tm)); edate = icaltime_from_string(orage_tm_time_to_icaltime(&end_tm)); /* BUG 7929. If calendar file contains same timezone definition than what the time is in, libical returns wrong time in span. But as the hour only changes with HOURLY repeating appointments, we can replace received hour with the hour from start time */ if (appt->freq != XFICAL_FREQ_HOURLY && start_tm.tm_hour != data1->orig_start_hour) { orage_message(-10, P_N "FIXING WRONG HOUR Title (%s) %d -> %d (day %d)", appt->title, start_tm.tm_hour, data1->orig_start_hour, start_tm.tm_mday); /* WHEN we arrive here, libical has done an extra UTC conversion, which we need to undo */ sdate = convert_to_zone(sdate, "UTC"); edate = convert_to_zone(edate, "UTC"); } else { sdate = convert_to_zone(sdate, appt->start_tz_loc); edate = convert_to_zone(edate, appt->end_tz_loc); } sdate = icaltime_convert_to_zone(sdate, local_icaltimezone); edate = icaltime_convert_to_zone(edate, local_icaltimezone); strncpy(appt->starttimecur, icaltime_as_ical_string(sdate), 16); appt->starttimecur[16] = '\0'; strncpy(appt->endtimecur, icaltime_as_ical_string(edate), 16); appt->endtimecur[16] = '\0'; /* */ /* Need to check that returned value is withing limits. Check more from BUG 5764 and 7886. */ /* starttimecur and endtimecur are in local timezone. Compare that to limits, which are also localtimezone DATEs */ /* if (data1->file_type[0] == 'F') { orage_message(10, P_N "2 Title (%s)\n\tcur Start:%s End:%s\n\tlimit Start:%s End:%s\n\traw Start:%s (%s) End:%s (%s)\n\tSpan Start:%d End:%d sdate:%s edate:%s" , appt->title , appt->starttimecur, appt->endtimecur , data1->asdate, data1->aedate , appt->starttime, appt->start_tz_loc, appt->endtime, appt->end_tz_loc , start_tm.tm_mday, end_tm.tm_mday , icaltime_as_ical_string(sdate), icaltime_as_ical_string(edate) ); } */ if (strncmp(appt->endtimecur, data1->asdate, 16) <= 0 || strncmp(appt->starttimecur, data1->aedate, 16) >= 0) { /* we do not need this. Free the memory */ xfical_appt_free(appt); } else {/* add to list like with internal libical */ *data1->list = g_list_prepend(*data1->list, appt); } } /* Fetch each appointment within the specified time period and add those * to the data GList. Note that each repeating appointment is real full * appt */ static void xfical_get_each_app_within_time_internal(char *a_day, gint days , xfical_type type, icalcomponent *base, gchar *file_type, GList **data) { #undef P_N #define P_N "xfical_get_each_app_within_time_internal: " struct icaltimetype asdate, aedate; /* period to check */ icalcomponent *c=NULL; icalcomponent_kind ikind = ICAL_VEVENT_COMPONENT; icalcomponent *c2=NULL; icalproperty *p = NULL; struct icaltimetype start; typedef struct _app_data { GList **list; gchar *file_type; /* Need to check that returned value is withing limits. Check more from BUG 5764 and 7886. */ gchar asdate[17], aedate[17]; gint orig_start_hour, orig_end_hour; } app_data; app_data data1; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif /* setup period to test */ asdate = icaltime_from_string(a_day); aedate = asdate; icaltime_adjust(&aedate, days, 0, 0, 0); if (type == XFICAL_TYPE_EVENT) ikind = ICAL_VEVENT_COMPONENT; else if (type == XFICAL_TYPE_TODO) ikind = ICAL_VTODO_COMPONENT; else if (type == XFICAL_TYPE_JOURNAL) ikind = ICAL_VJOURNAL_COMPONENT; else orage_message(240, P_N "Unsupported Type"); data1.list = data; data1.file_type = file_type; /* Need to check that returned value is withing limits. Check more from BUG 5764 and 7886. */ g_strlcpy((char *)&data1.asdate, icaltime_as_ical_string(asdate), 17); g_strlcpy(&data1.asdate[8], "T000000", 9); g_strlcpy((char *)&data1.aedate, icaltime_as_ical_string(aedate), 17); g_strlcpy(&data1.aedate[8], "T000000", 9); /* Hack for bug 8382: Take one more day earlier and later than needed due to UTC conversion. (And drop those days later then.) */ icaltime_adjust(&asdate, -1, 0, 0, 0); icaltime_adjust(&aedate, 1, 0, 0, 0); for (c = icalcomponent_get_first_component(base, ikind); c != 0; c = icalcomponent_get_next_component(base, ikind)) { /* BUG 7929. If calendar file contains same timezone definition than what the time is in, libical returns wrong time in span. But as the hour only changes with HOURLY repeating appointments, we can replace received hour with the hour from start time */ /* p = icalcomponent_get_first_property(c, ICAL_DTEND_PROPERTY); if (p != NULL) { start = icalproperty_get_dtend(p); data1.orig_end_hour = start.hour; } else { g_print("NULL ***********\n"); } g_print("ORIG END HOUR %d ***********\n", data1.orig_end_hour); */ p = icalcomponent_get_first_property(c, ICAL_DTSTART_PROPERTY); start = icalproperty_get_dtstart(p); data1.orig_start_hour = start.hour; /* FIXME: hack to fix year to be newer than 1970 based on BUG 9507 */ if (start.year < 1970) { c2 = icalcomponent_new_clone(c); p = icalcomponent_get_first_property(c2, ICAL_DTSTART_PROPERTY); start = icalproperty_get_dtstart(p); orage_message(-10, P_N "Adjusting temporarily old DTSTART time %d" , start.year); start.year = 1970; icalproperty_set_dtstart(p, start); icalcomponent_foreach_recurrence(c2, asdate, aedate , add_appt_to_list, (void *)&data1); } /* FIXME: end of hack */ else { icalcomponent_foreach_recurrence(c, asdate, aedate , add_appt_to_list, (void *)&data1); } } } /* This will (probably) replace xfical_appt_get_next_on_day */ void xfical_get_each_app_within_time(char *a_day, gint days , xfical_type type, gchar *file_type, GList **data) { #undef P_N #define P_N "xfical_get_each_app_within_time: " gint i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (file_type[0] == 'O') { xfical_get_each_app_within_time_internal(a_day , days, type, ic_ical, file_type, data); } #ifdef HAVE_ARCHIVE else if (file_type[0] == 'A') { xfical_get_each_app_within_time_internal(a_day , days, type, ic_aical, file_type, data); } #endif else if (file_type[0] == 'F') { sscanf(file_type, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) xfical_get_each_app_within_time_internal(a_day , days, type, ic_f_ical[i].ical, file_type, data); else { orage_message(250, P_N "unknown foreign file number %s", file_type); } } else { orage_message(250, P_N "unknown file type"); } } /* let's find next VEVENT or VTODO or VJOURNAL BEGIN or END * We rely that str is either BEGIN: or END: to show if we search the * beginning or the end */ static gchar *find_next(gchar *cur, gchar *end, gchar *str) { #undef P_N #define P_N "find_next: " gchar *next; gboolean found_valid = FALSE; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif next = cur; do { next = g_strstr_len(next, end-next, str); if (next) { /* we found it. Need to check that it is valid. * First skip BEGIN: or END: and point to the component type */ next += strlen(str); if (g_str_has_prefix(next, "VEVENT\n") || g_str_has_prefix(next, "VEVENT\r\n") || g_str_has_prefix(next, "VTODO\n") || g_str_has_prefix(next, "VTODO\r\n") || g_str_has_prefix(next, "VJOURNAL\n") || g_str_has_prefix(next, "VJOURNAL\r\n")) found_valid = TRUE; } } while (next && !found_valid); return(next); } /* find the last str before cur. start from beg. * Idea is to find str, which is actually always BEGIN: * and then check that it is the beginning of VEVENT/VTODO/VJOURNAL * if it is not, repeat search, but move cur up to found string by * making len (prev-beg) smaller */ static gchar *find_prev(gchar *beg, gchar *cur, gchar *str) { #undef P_N #define P_N "find_prev: " gchar *prev; gboolean found_valid = FALSE; #ifdef ORAGE_DEBUG orage_message(-300, P_N); #endif prev = cur; do { prev = g_strrstr_len(beg, prev-beg, str); if (prev) { /* we found it. Need to check that it is valid. * First skip BEGIN: or END: and point to the component type */ prev += strlen(str); if (g_str_has_prefix(prev, "VEVENT\n") || g_str_has_prefix(prev, "VEVENT\r\n") || g_str_has_prefix(prev, "VTODO\n") || g_str_has_prefix(prev, "VTODO\r\n") || g_str_has_prefix(prev, "VJOURNAL\n") || g_str_has_prefix(prev, "VJOURNAL\r\n")) found_valid = TRUE; else prev -= strlen(str); } } while (prev && !found_valid); return(prev); } /* Read next EVENT/TODO/JOURNAL which contains the specified string * from ical datafile. * str: string to search * first: get first appointment is TRUE, if not get next. * returns: NULL if failed. * xfical_appt pointer to xfical_appt struct filled with data if * successfull. * You must deallocate the appt after the call */ static xfical_appt *xfical_appt_get_next_with_string_internal(char *str , gboolean first, char *search_file, icalcomponent *base , gchar *file_type) { #undef P_N #define P_N "xfical_appt_get_next_with_string_internal: " static gchar *text_upper, *text, *beg, *end; static gboolean upper_text; gchar *cur, *tmp, mem; gsize text_len, len; char *uid, ical_uid[XFICAL_UID_LEN+1]; xfical_appt *appt; gboolean found_valid, search_done = FALSE; struct icaltimetype it; const char *stime; #ifdef ORAGE_DEBUG orage_message(-200, P_N); #endif if (!ORAGE_STR_EXISTS(str)) return(NULL); if (first) { if (!g_file_get_contents(search_file, &text, &text_len, NULL)) { orage_message(250, P_N "Could not open Orage ical file (%s)", search_file); return(NULL); } text_upper = g_utf8_strup(text, -1); if (text_len == strlen(text_upper)) { /* we can do upper case search since uppercase and original * string have same format. In other words we can find UID since * it starts in the same place in both strings (not 100 % sure, * but works reliable enough until somebody files a bug...) */ end = text_upper+text_len; beg = find_next(text_upper, end, "\nBEGIN:"); upper_text = TRUE; } else { /* sorry, has to settle for normal comparison */ /* let's find first BEGIN:VEVENT or BEGIN:VTODO or BEGIN:VJOURNAL * to start our search */ end = text+text_len; beg = find_next(text, end, "\nBEGIN:"); upper_text = FALSE; orage_message(90, P_N "Can not do case independent comparison (%d/%d)" , text_len, strlen(text_upper)); } if (!beg) { /* the file can actually be empty and not have any events, so this may be quite ok */ if (text_len > 100) orage_message(50, P_N "Could not find initial BEGIN:V-type from Orage ical file (%s). Maybe file is empty." , search_file); return(NULL); } beg -= strlen("\nBEGIN:"); /* we need to be able to find first, too */ first = FALSE; } if (!first) { for (cur = g_strstr_len(beg, end-beg, str), found_valid = FALSE; cur && !found_valid; ) { /* We have found a match, let's check that it is valid. * We only accept SUMMARY, DESCRIPTION and LOCATION ical strings * to be valid. */ /* First we need to find the beginning of our row */ /* FIXME: this does not work if description has line changes */ for (tmp = cur; tmp > beg && *tmp != '\n'; tmp--) ; tmp++; /* skip the '\n' */ /* Then let's check that it is valid. Mark the end temporarily. */ mem = *cur; *cur = '\0'; /* FIXME: vcs files may contain charset like this: * SUMMARY;CHARSET=UTF-8:Text of summary * so matching to : is not ok */ if (g_str_has_prefix(tmp, "SUMMARY") || g_str_has_prefix(tmp, "DESCRIPTION") || g_str_has_prefix(tmp, "LOCATION")) found_valid = TRUE; *cur = mem; if (!found_valid) { cur++; cur = g_strstr_len(cur, end-cur, str); } } if (!cur) { search_done = TRUE; } else { /* first find ^BEGIN: which shows the start * of the component. * then find UID: and get the appointment and finally locate the * ^END: and setup search for he next time */ beg = find_prev(beg, cur, "\nBEGIN:"); if (!beg) { orage_message(250, P_N "BEGIN:V-type not found %s", str); search_done = TRUE; } else { uid = g_strstr_len(beg, end-beg, "UID:"); if (!uid) { orage_message(150, P_N "UID not found %s", str); search_done = TRUE; } else { if (upper_text) { /* we need to take UID from the original text, which * has not been converted to upper case */ len = uid-text_upper; tmp = text+len; sscanf(tmp, "UID:%sXFICAL_UID_LEN", ical_uid); } else sscanf(uid, "UID:%sXFICAL_UID_LEN", ical_uid); if (strlen(ical_uid) > XFICAL_UID_LEN-2) { orage_message(250, P_N "too long UID %s", ical_uid); return(NULL); } appt = appt_get_any(ical_uid, base, file_type); if (!appt) { orage_message(150, P_N "UID not found in ical file %s", ical_uid); search_done = TRUE; } else { if (strcmp(g_par.local_timezone, "floating") == 0) { g_strlcpy(appt->starttimecur, appt->starttime, 17); g_strlcpy(appt->endtimecur, appt->endtime, 17); } else { it = icaltime_from_string(appt->starttime); it = convert_to_zone(it, appt->start_tz_loc); it = icaltime_convert_to_zone(it , local_icaltimezone); stime = icaltime_as_ical_string(it); g_strlcpy(appt->starttimecur, stime, 17); it = icaltime_from_string(appt->endtime); it = convert_to_zone(it, appt->end_tz_loc); it = icaltime_convert_to_zone(it , local_icaltimezone); stime = icaltime_as_ical_string(it); g_strlcpy(appt->endtimecur, stime, 17); } beg = find_next(uid, end, "\nEND:"); if (!beg) { orage_message(250, P_N "END:V-type not found %s", str); search_done = TRUE; } else { return(appt); } } } } } } g_free(text); g_free(text_upper); if (!search_done) { orage_message(250, P_N "illegal ending %s", str); } return(NULL); } /* Read next EVENT/TODO/JOURNAL which contains the specified string * from ical datafile. * str: string to search * first: get first appointment is TRUE, if not get next. * returns: NULL if failed. * xfical_appt pointer to xfical_appt struct filled with data if * successfull. * You must deallocate the appt after the call */ xfical_appt *xfical_appt_get_next_with_string(char *str, gboolean first , gchar *file_type) { #undef P_N #define P_N "xfical_appt_get_next_with_string: " gint i; #ifdef ORAGE_DEBUG orage_message(-100, P_N); #endif if (file_type[0] == 'O') { return(xfical_appt_get_next_with_string_internal(str, first , g_par.orage_file , ic_ical, file_type)); } #ifdef HAVE_ARCHIVE else if (file_type[0] == 'A') { return(xfical_appt_get_next_with_string_internal(str, first , g_par.archive_file, ic_aical, file_type)); } #endif else if (file_type[0] == 'F') { sscanf(file_type, "F%02d", &i); if (i < g_par.foreign_count && ic_f_ical[i].ical != NULL) return(xfical_appt_get_next_with_string_internal(str, first , g_par.foreign_data[i].file, ic_f_ical[i].ical, file_type)); else { orage_message(250, P_N "unknown foreign file number %s", file_type); return(NULL); } } else { orage_message(250, P_N "unknown file type"); return(NULL); } }