/* * Evolution calendar - Recurrence page of the calendar component dialogs * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) version 3. * * 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with the program; if not, see * * * Authors: * Federico Mena-Quintero * Miguel de Icaza * Seth Alves * JP Rosevear * Hans Petter Jansson * * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) * */ #ifdef HAVE_CONFIG_H #include #endif #include #include #include #include #include #include #include #include #include #include "../calendar-config.h" #include "../tag-calendar.h" #include "../weekday-picker.h" #include "comp-editor-util.h" #include "../e-date-time-list.h" #include "../e-mini-calendar-config.h" #include "recurrence-page.h" #define RECURRENCE_PAGE_GET_PRIVATE(obj) \ (G_TYPE_INSTANCE_GET_PRIVATE \ ((obj), TYPE_RECURRENCE_PAGE, RecurrencePagePrivate)) enum month_num_options { MONTH_NUM_FIRST, MONTH_NUM_SECOND, MONTH_NUM_THIRD, MONTH_NUM_FOURTH, MONTH_NUM_LAST, MONTH_NUM_DAY, MONTH_NUM_OTHER }; static const gint month_num_options_map[] = { MONTH_NUM_FIRST, MONTH_NUM_SECOND, MONTH_NUM_THIRD, MONTH_NUM_FOURTH, MONTH_NUM_LAST, MONTH_NUM_DAY, MONTH_NUM_OTHER, -1 }; enum month_day_options { MONTH_DAY_NTH, MONTH_DAY_MON, MONTH_DAY_TUE, MONTH_DAY_WED, MONTH_DAY_THU, MONTH_DAY_FRI, MONTH_DAY_SAT, MONTH_DAY_SUN }; static const gint month_day_options_map[] = { MONTH_DAY_NTH, MONTH_DAY_MON, MONTH_DAY_TUE, MONTH_DAY_WED, MONTH_DAY_THU, MONTH_DAY_FRI, MONTH_DAY_SAT, MONTH_DAY_SUN, -1 }; enum recur_type { RECUR_NONE, RECUR_SIMPLE, RECUR_CUSTOM }; static const gint type_map[] = { RECUR_NONE, RECUR_SIMPLE, RECUR_CUSTOM, -1 }; static const gint freq_map[] = { ICAL_DAILY_RECURRENCE, ICAL_WEEKLY_RECURRENCE, ICAL_MONTHLY_RECURRENCE, ICAL_YEARLY_RECURRENCE, -1 }; enum ending_type { ENDING_FOR, ENDING_UNTIL, ENDING_FOREVER }; static const gint ending_types_map[] = { ENDING_FOR, ENDING_UNTIL, ENDING_FOREVER, -1 }; /* Private part of the RecurrencePage structure */ struct _RecurrencePagePrivate { /* Component we use to expand the recurrence rules for the preview */ ECalComponent *comp; /* Glade XML data */ GladeXML *xml; /* Widgets from the Glade file */ GtkWidget *main; GtkWidget *recurs; gboolean custom; GtkWidget *params; GtkWidget *interval_value; GtkWidget *interval_unit_combo; GtkWidget *special; GtkWidget *ending_combo; GtkWidget *ending_special; GtkWidget *custom_warning_bin; /* For weekly recurrences, created by hand */ GtkWidget *weekday_picker; guint8 weekday_day_mask; guint8 weekday_blocked_day_mask; /* For monthly recurrences, created by hand */ gint month_index; GtkWidget *month_day_combo; enum month_day_options month_day; GtkWidget *month_num_combo; enum month_num_options month_num; /* For ending date, created by hand */ GtkWidget *ending_date_edit; struct icaltimetype ending_date_tt; /* For ending count of occurrences, created by hand */ GtkWidget *ending_count_spin; gint ending_count; /* More widgets from the Glade file */ GtkWidget *exception_list; /* This is a GtkTreeView now */ GtkWidget *exception_add; GtkWidget *exception_modify; GtkWidget *exception_delete; GtkWidget *preview_bin; /* Store for exception_list */ EDateTimeList *exception_list_store; /* For the recurrence preview, the actual widget */ GtkWidget *preview_calendar; EMiniCalendarConfig *preview_calendar_config; }; static void recurrence_page_finalize (GObject *object); static gboolean fill_component (RecurrencePage *rpage, ECalComponent *comp); static GtkWidget *recurrence_page_get_widget (CompEditorPage *page); static void recurrence_page_focus_main_widget (CompEditorPage *page); static gboolean recurrence_page_fill_widgets (CompEditorPage *page, ECalComponent *comp); static gboolean recurrence_page_fill_component (CompEditorPage *page, ECalComponent *comp); static void recurrence_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates); static void preview_date_range_changed_cb (ECalendarItem *item, RecurrencePage *rpage); static void make_ending_count_special (RecurrencePage *rpage); static void make_ending_special (RecurrencePage *rpage); G_DEFINE_TYPE (RecurrencePage, recurrence_page, TYPE_COMP_EDITOR_PAGE) /* Re-tags the recurrence preview calendar based on the current information of * the widgets in the recurrence page. */ static void preview_recur (RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; ECal *client; ECalComponent *comp; ECalComponentDateTime cdt; GSList *l; icaltimezone *zone = NULL; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); client = comp_editor_get_client (editor); /* If our component has not been set yet through ::fill_widgets(), we * cannot preview the recurrence. */ if (!priv || !priv->comp || e_cal_component_is_instance (priv->comp)) return; /* Create a scratch component with the start/end and * recurrence/exception information from the one we are editing. */ comp = e_cal_component_new (); e_cal_component_set_new_vtype (comp, E_CAL_COMPONENT_EVENT); e_cal_component_get_dtstart (priv->comp, &cdt); if (cdt.tzid != NULL) { /* FIXME Will e_cal_get_timezone really not return builtin zones? */ if (!e_cal_get_timezone (client, cdt.tzid, &zone, NULL)) zone = icaltimezone_get_builtin_timezone_from_tzid (cdt.tzid); } e_cal_component_set_dtstart (comp, &cdt); e_cal_component_free_datetime (&cdt); e_cal_component_get_dtend (priv->comp, &cdt); e_cal_component_set_dtend (comp, &cdt); e_cal_component_free_datetime (&cdt); e_cal_component_get_exdate_list (priv->comp, &l); e_cal_component_set_exdate_list (comp, l); e_cal_component_free_exdate_list (l); e_cal_component_get_exrule_list (priv->comp, &l); e_cal_component_set_exrule_list (comp, l); e_cal_component_free_recur_list (l); e_cal_component_get_rdate_list (priv->comp, &l); e_cal_component_set_rdate_list (comp, l); e_cal_component_free_period_list (l); e_cal_component_get_rrule_list (priv->comp, &l); e_cal_component_set_rrule_list (comp, l); e_cal_component_free_recur_list (l); fill_component (rpage, comp); tag_calendar_by_comp (E_CALENDAR (priv->preview_calendar), comp, client, zone, TRUE, FALSE); g_object_unref(comp); } static GObject * recurrence_page_constructor (GType type, guint n_construct_properties, GObjectConstructParam *construct_properties) { GObject *object; CompEditor *editor; /* Chain up to parent's constructor() method. */ object = G_OBJECT_CLASS (recurrence_page_parent_class)->constructor ( type, n_construct_properties, construct_properties); /* Keep the calendar updated as the user twizzles widgets. */ editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (object)); g_signal_connect_swapped ( editor, "notify::changed", G_CALLBACK (preview_recur), object); return object; } static void recurrence_page_dispose (GObject *object) { RecurrencePagePrivate *priv; priv = RECURRENCE_PAGE_GET_PRIVATE (object); if (priv->main != NULL) { g_object_unref (priv->main); priv->main = NULL; } if (priv->xml != NULL) { g_object_unref (priv->xml); priv->xml = NULL; } if (priv->comp != NULL) { g_object_unref (priv->comp); priv->comp = NULL; } if (priv->exception_list_store != NULL) { g_object_unref (priv->exception_list_store); priv->exception_list_store = NULL; } if (priv->preview_calendar_config != NULL) { g_object_unref (priv->preview_calendar_config); priv->preview_calendar_config = NULL; } /* Chain up to parent's dispose() method. */ G_OBJECT_CLASS (recurrence_page_parent_class)->dispose (object); } static void recurrence_page_finalize (GObject *object) { RecurrencePagePrivate *priv; priv = RECURRENCE_PAGE_GET_PRIVATE (object); g_signal_handlers_disconnect_matched ( E_CALENDAR (priv->preview_calendar)->calitem, G_SIGNAL_MATCH_FUNC, 0, 0, NULL, preview_date_range_changed_cb, NULL); g_signal_handlers_disconnect_matched ( priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object); g_signal_handlers_disconnect_matched ( priv->ending_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, object); /* Chain up to parent's finalize() method. */ G_OBJECT_CLASS (recurrence_page_parent_class)->finalize (object); } static void recurrence_page_class_init (RecurrencePageClass *class) { GObjectClass *object_class; CompEditorPageClass *editor_page_class; g_type_class_add_private (class, sizeof (RecurrencePagePrivate)); object_class = G_OBJECT_CLASS (class); object_class->constructor = recurrence_page_constructor; object_class->dispose = recurrence_page_dispose; object_class->finalize = recurrence_page_finalize; editor_page_class = COMP_EDITOR_PAGE_CLASS (class); editor_page_class->get_widget = recurrence_page_get_widget; editor_page_class->focus_main_widget = recurrence_page_focus_main_widget; editor_page_class->fill_widgets = recurrence_page_fill_widgets; editor_page_class->fill_component = recurrence_page_fill_component; editor_page_class->set_dates = recurrence_page_set_dates; } static void recurrence_page_init (RecurrencePage *rpage) { rpage->priv = RECURRENCE_PAGE_GET_PRIVATE (rpage); } /* get_widget handler for the recurrence page */ static GtkWidget * recurrence_page_get_widget (CompEditorPage *page) { RecurrencePagePrivate *priv; priv = RECURRENCE_PAGE_GET_PRIVATE (page); return priv->main; } /* focus_main_widget handler for the recurrence page */ static void recurrence_page_focus_main_widget (CompEditorPage *page) { RecurrencePagePrivate *priv; priv = RECURRENCE_PAGE_GET_PRIVATE (page); gtk_widget_grab_focus (priv->recurs); } /* Fills the widgets with default values */ static void clear_widgets (RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkAdjustment *adj; priv = rpage->priv; priv->custom = FALSE; priv->weekday_day_mask = 0; priv->month_index = 1; priv->month_num = MONTH_NUM_DAY; priv->month_day = MONTH_DAY_NTH; g_signal_handlers_block_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_toggle_set (priv->recurs, FALSE); g_signal_handlers_unblock_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->interval_value)); g_signal_handlers_block_matched (adj, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_spin_set (priv->interval_value, 1); g_signal_handlers_unblock_matched (adj, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); g_signal_handlers_block_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->interval_unit_combo, ICAL_DAILY_RECURRENCE, freq_map); g_signal_handlers_unblock_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); priv->ending_date_tt = icaltime_today (); priv->ending_count = 1; g_signal_handlers_block_matched (priv->ending_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->ending_combo, ENDING_FOR, ending_types_map); g_signal_handlers_unblock_matched (priv->ending_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); make_ending_special (rpage); /* Exceptions list */ e_date_time_list_clear (priv->exception_list_store); } /* Appends an exception date to the list */ static void append_exception (RecurrencePage *rpage, ECalComponentDateTime *datetime) { RecurrencePagePrivate *priv; GtkTreeView *view; GtkTreeIter iter; priv = rpage->priv; view = GTK_TREE_VIEW (priv->exception_list); e_date_time_list_append (priv->exception_list_store, &iter, datetime); gtk_tree_selection_select_iter (gtk_tree_view_get_selection (view), &iter); } /* Fills in the exception widgets with the data from the calendar component */ static void fill_exception_widgets (RecurrencePage *rpage, ECalComponent *comp) { GSList *list, *l; e_cal_component_get_exdate_list (comp, &list); for (l = list; l; l = l->next) { ECalComponentDateTime *cdt; cdt = l->data; append_exception (rpage, cdt); } e_cal_component_free_exdate_list (list); } /* Computes a weekday mask for the start day of a calendar component, * for use in a WeekdayPicker widget. */ static guint8 get_start_weekday_mask (ECalComponent *comp) { ECalComponentDateTime dt; guint8 retval; e_cal_component_get_dtstart (comp, &dt); if (dt.value) { short weekday; weekday = icaltime_day_of_week (*dt.value); retval = 0x1 << (weekday - 1); } else retval = 0; e_cal_component_free_datetime (&dt); return retval; } /* Sets some sane defaults for the data sources for the recurrence special * widgets, even if they will not be used immediately. */ static void set_special_defaults (RecurrencePage *rpage) { RecurrencePagePrivate *priv; guint8 mask; priv = rpage->priv; mask = get_start_weekday_mask (priv->comp); priv->weekday_day_mask = mask; priv->weekday_blocked_day_mask = mask; } /* Sensitizes the recurrence widgets based on the state of the recurrence type * radio group. */ static void sensitize_recur_widgets (RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; CompEditorFlags flags; gboolean recurs, sens = TRUE; GtkWidget *label; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); flags = comp_editor_get_flags (editor); if (flags & COMP_EDITOR_MEETING) sens = flags & COMP_EDITOR_USER_ORG; recurs = e_dialog_toggle_get (priv->recurs); /* We can't preview that well for instances right now */ if (e_cal_component_is_instance (priv->comp)) gtk_widget_set_sensitive (priv->preview_calendar, FALSE); else gtk_widget_set_sensitive (priv->preview_calendar, TRUE && sens); if (GTK_BIN (priv->custom_warning_bin)->child) gtk_widget_destroy (GTK_BIN (priv->custom_warning_bin)->child); if (recurs && priv->custom) { gtk_widget_set_sensitive (priv->params, FALSE); gtk_widget_hide (priv->params); label = gtk_label_new (_("This appointment contains " "recurrences that Evolution " "cannot edit.")); gtk_container_add (GTK_CONTAINER (priv->custom_warning_bin), label); gtk_widget_show_all (priv->custom_warning_bin); } else if (recurs) { gtk_widget_set_sensitive (priv->params, sens); gtk_widget_show (priv->params); gtk_widget_hide (priv->custom_warning_bin); } else { gtk_widget_set_sensitive (priv->params, FALSE); gtk_widget_show (priv->params); gtk_widget_hide (priv->custom_warning_bin); } } static void sensitize_buttons (RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; CompEditorFlags flags; gboolean read_only, sensitize = TRUE; gint selected_rows; icalcomponent *icalcomp; ECal *client; const gchar *uid; if (priv->comp == NULL) return; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); client = comp_editor_get_client (editor); flags = comp_editor_get_flags (editor); if (flags & COMP_EDITOR_MEETING) sensitize = flags & COMP_EDITOR_USER_ORG; selected_rows = gtk_tree_selection_count_selected_rows ( gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->exception_list))); if (!e_cal_is_read_only (client, &read_only, NULL)) read_only = TRUE; if (!read_only) { e_cal_component_get_uid (priv->comp, &uid); if (e_cal_get_static_capability (client, CAL_STATIC_CAPABILITY_NO_CONV_TO_RECUR) && e_cal_get_object (client, uid, NULL, &icalcomp, NULL)) { read_only = TRUE; icalcomponent_free (icalcomp); } if (!read_only) { GList *list; /* see if we have detached instances */ if (e_cal_get_objects_for_uid (client, uid, &list, NULL)) { if (list && g_list_length (list) > 1) read_only = TRUE; g_list_foreach (list, (GFunc) g_object_unref, NULL); g_list_free (list); } } } if (!read_only) sensitize_recur_widgets (rpage); else gtk_widget_set_sensitive (priv->params, FALSE); gtk_widget_set_sensitive (priv->recurs, !read_only && sensitize); gtk_widget_set_sensitive (priv->exception_add, !read_only && e_cal_component_has_recurrences (priv->comp) && sensitize); gtk_widget_set_sensitive (priv->exception_modify, !read_only && selected_rows > 0 && sensitize); gtk_widget_set_sensitive (priv->exception_delete, !read_only && selected_rows > 0 && sensitize); } #if 0 /* Encondes a position/weekday pair into the proper format for * icalrecurrencetype.by_day. Not needed at present. */ static short nth_weekday (gint pos, icalrecurrencetype_weekday weekday) { g_assert (pos > 0 && pos <= 5); return (pos << 3) | (gint) weekday; } #endif /* Gets the simple recurrence data from the recurrence widgets and stores it in * the calendar component. */ static void simple_recur_to_comp (RecurrencePage *rpage, ECalComponent *comp) { RecurrencePagePrivate *priv; struct icalrecurrencetype r; GSList l; enum ending_type ending_type; gboolean date_set; priv = rpage->priv; icalrecurrencetype_clear (&r); /* Frequency, interval, week start */ r.freq = e_dialog_combo_box_get (priv->interval_unit_combo, freq_map); r.interval = e_dialog_spin_get_int (priv->interval_value); r.week_start = ICAL_SUNDAY_WEEKDAY + calendar_config_get_week_start_day (); /* Frequency-specific data */ switch (r.freq) { case ICAL_DAILY_RECURRENCE: /* Nothing else is required */ break; case ICAL_WEEKLY_RECURRENCE: { guint8 day_mask; gint i; g_return_if_fail (GTK_BIN (priv->special)->child != NULL); g_return_if_fail (priv->weekday_picker != NULL); g_return_if_fail (IS_WEEKDAY_PICKER (priv->weekday_picker)); day_mask = weekday_picker_get_days (WEEKDAY_PICKER (priv->weekday_picker)); i = 0; if (day_mask & (1 << 0)) r.by_day[i++] = ICAL_SUNDAY_WEEKDAY; if (day_mask & (1 << 1)) r.by_day[i++] = ICAL_MONDAY_WEEKDAY; if (day_mask & (1 << 2)) r.by_day[i++] = ICAL_TUESDAY_WEEKDAY; if (day_mask & (1 << 3)) r.by_day[i++] = ICAL_WEDNESDAY_WEEKDAY; if (day_mask & (1 << 4)) r.by_day[i++] = ICAL_THURSDAY_WEEKDAY; if (day_mask & (1 << 5)) r.by_day[i++] = ICAL_FRIDAY_WEEKDAY; if (day_mask & (1 << 6)) r.by_day[i++] = ICAL_SATURDAY_WEEKDAY; break; } case ICAL_MONTHLY_RECURRENCE: { enum month_num_options month_num; enum month_day_options month_day; g_return_if_fail (GTK_BIN (priv->special)->child != NULL); g_return_if_fail (priv->month_day_combo != NULL); g_return_if_fail (GTK_IS_COMBO_BOX (priv->month_day_combo)); g_return_if_fail (priv->month_num_combo != NULL); g_return_if_fail (GTK_IS_COMBO_BOX (priv->month_num_combo)); month_num = e_dialog_combo_box_get (priv->month_num_combo, month_num_options_map ); month_day = e_dialog_combo_box_get (priv->month_day_combo, month_day_options_map); if (month_num == MONTH_NUM_LAST) month_num = -1; else month_num++; switch (month_day) { case MONTH_DAY_NTH: if (month_num == -1) r.by_month_day[0] = -1; else r.by_month_day[0] = priv->month_index; break; /* Outlook 2000 uses BYDAY=TU;BYSETPOS=2, and will not accept BYDAY=2TU. So we now use the same as Outlook by default. */ case MONTH_DAY_MON: r.by_day[0] = ICAL_MONDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_TUE: r.by_day[0] = ICAL_TUESDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_WED: r.by_day[0] = ICAL_WEDNESDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_THU: r.by_day[0] = ICAL_THURSDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_FRI: r.by_day[0] = ICAL_FRIDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_SAT: r.by_day[0] = ICAL_SATURDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; case MONTH_DAY_SUN: r.by_day[0] = ICAL_SUNDAY_WEEKDAY; r.by_set_pos[0] = month_num; break; default: g_return_if_reached (); } break; } case ICAL_YEARLY_RECURRENCE: /* Nothing else is required */ break; default: g_return_if_reached (); } /* Ending date */ ending_type = e_dialog_combo_box_get (priv->ending_combo, ending_types_map); switch (ending_type) { case ENDING_FOR: g_return_if_fail (priv->ending_count_spin != NULL); g_return_if_fail (GTK_IS_SPIN_BUTTON (priv->ending_count_spin)); r.count = e_dialog_spin_get_int (priv->ending_count_spin); break; case ENDING_UNTIL: g_return_if_fail (priv->ending_date_edit != NULL); g_return_if_fail (E_IS_DATE_EDIT (priv->ending_date_edit)); /* We only allow a DATE value to be set for the UNTIL property, since we don't support sub-day recurrences. */ date_set = e_date_edit_get_date (E_DATE_EDIT (priv->ending_date_edit), &r.until.year, &r.until.month, &r.until.day); g_return_if_fail (date_set); r.until.is_date = 1; break; case ENDING_FOREVER: /* Nothing to be done */ break; default: g_return_if_reached (); } /* Set the recurrence */ l.data = &r; l.next = NULL; e_cal_component_set_rrule_list (comp, &l); } /* Fills a component with the data from the recurrence page; in the case of a * custom recurrence, it leaves it intact. */ static gboolean fill_component (RecurrencePage *rpage, ECalComponent *comp) { RecurrencePagePrivate *priv; gboolean recurs; GtkTreeModel *model; GtkTreeIter iter; gboolean valid_iter; GSList *list; priv = rpage->priv; model = GTK_TREE_MODEL (priv->exception_list_store); recurs = e_dialog_toggle_get (priv->recurs); if (recurs && priv->custom) { /* We just keep whatever the component has currently */ } else if (recurs) { e_cal_component_set_rdate_list (comp, NULL); e_cal_component_set_exrule_list (comp, NULL); simple_recur_to_comp (rpage, comp); } else { e_cal_component_set_rdate_list (comp, NULL); e_cal_component_set_rrule_list (comp, NULL); e_cal_component_set_exrule_list (comp, NULL); } /* Set exceptions */ list = NULL; for (valid_iter = gtk_tree_model_get_iter_first (model, &iter); valid_iter; valid_iter = gtk_tree_model_iter_next (model, &iter)) { const ECalComponentDateTime *dt; ECalComponentDateTime *cdt; cdt = g_new (ECalComponentDateTime, 1); cdt->value = g_new (struct icaltimetype, 1); dt = e_date_time_list_get_date_time (E_DATE_TIME_LIST (model), &iter); g_return_val_if_fail (dt != NULL, FALSE); if (!icaltime_is_valid_time (*dt->value)) { comp_editor_page_display_validation_error (COMP_EDITOR_PAGE (rpage), _("Recurrence date is invalid"), priv->exception_list); return FALSE; } *cdt->value = *dt->value; cdt->tzid = g_strdup (dt->tzid); list = g_slist_prepend (list, cdt); } e_cal_component_set_exdate_list (comp, list); e_cal_component_free_exdate_list (list); if (GTK_WIDGET_VISIBLE (priv->ending_combo) && GTK_WIDGET_IS_SENSITIVE (priv->ending_combo) && e_dialog_combo_box_get (priv->ending_combo, ending_types_map) == ENDING_UNTIL) { /* check whether the "until" date is in the future */ struct icaltimetype tt; gboolean ok = TRUE; if (e_date_edit_get_date (E_DATE_EDIT (priv->ending_date_edit), &tt.year, &tt.month, &tt.day)) { ECalComponentDateTime dtstart; /* the dtstart should be set already */ e_cal_component_get_dtstart (comp, &dtstart); tt.is_date = 1; tt.zone = NULL; if (dtstart.value && icaltime_is_valid_time (*dtstart.value)) { ok = icaltime_compare_date_only (*dtstart.value, tt) <= 0; if (!ok) e_date_edit_set_date (E_DATE_EDIT (priv->ending_date_edit), dtstart.value->year, dtstart.value->month, dtstart.value->day); } e_cal_component_free_datetime (&dtstart); } if (!ok) { comp_editor_page_display_validation_error (COMP_EDITOR_PAGE (rpage), _("End time of the recurrence was before event's start"), priv->ending_date_edit); return FALSE; } } return TRUE; } /* Creates the special contents for weekly recurrences */ static void make_weekly_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkWidget *hbox; GtkWidget *label; WeekdayPicker *wp; priv = rpage->priv; g_return_if_fail (GTK_BIN (priv->special)->child == NULL); g_return_if_fail (priv->weekday_picker == NULL); /* Create the widgets */ hbox = gtk_hbox_new (FALSE, 2); gtk_container_add (GTK_CONTAINER (priv->special), hbox); /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] week(s) on [Wednesday] [forever]' * (dropdown menu options are in [square brackets]). This means that after the 'on', name of a week day always follows. */ label = gtk_label_new (_("on")); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 6); wp = WEEKDAY_PICKER (weekday_picker_new ()); priv->weekday_picker = GTK_WIDGET (wp); gtk_box_pack_start (GTK_BOX (hbox), GTK_WIDGET (wp), FALSE, FALSE, 6); gtk_widget_show_all (hbox); /* Set the weekdays */ weekday_picker_set_week_start_day (wp, calendar_config_get_week_start_day ()); weekday_picker_set_days (wp, priv->weekday_day_mask); g_signal_connect_swapped ( wp, "changed", G_CALLBACK (comp_editor_page_changed), rpage); } /* Creates the subtree for the monthly recurrence number */ static void make_recur_month_num_subtree (GtkTreeStore *store, GtkTreeIter *par, const gchar *title, gint start, gint end) { GtkTreeIter iter, parent; gint i; gtk_tree_store_append (store, &parent, par); gtk_tree_store_set (store, &parent, 0, _(title), 1, -1, -1); for (i = start; i < end; i++) { gtk_tree_store_append (store, &iter, &parent); gtk_tree_store_set (store, &iter, 0, _(e_cal_recur_nth[i]), 1, i + 1, -1); } } static void only_leaf_sensitive (GtkCellLayout *cell_layout, GtkCellRenderer *cell, GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data) { gboolean sensitive; sensitive = !gtk_tree_model_iter_has_child (tree_model, iter); g_object_set (cell, "sensitive", sensitive, NULL); } static GtkWidget * make_recur_month_num_combo (gint month_index) { static const gchar *options[] = { /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] month(s) on the [first] [Monday] [forever]' * (dropdown menu options are in [square brackets]). This means that after 'first', either the string 'day' or * the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("first"), /* TRANSLATORS: here, "second" is the ordinal number (like "third"), not the time division (like "minute") * Entire string is for example: This appointment recurs/Every [x] month(s) on the [second] [Monday] [forever]' * (dropdown menu options are in [square brackets]). This means that after 'second', either the string 'day' or * the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("second"), /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] month(s) on the [third] [Monday] [forever]' * (dropdown menu options are in [square brackets]). This means that after 'third', either the string 'day' or * the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("third"), /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] month(s) on the [fourth] [Monday] [forever]' * (dropdown menu options are in [square brackets]). This means that after 'fourth', either the string 'day' or * the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("fourth"), /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] month(s) on the [last] [Monday] [forever]' * (dropdown menu options are in [square brackets]). This means that after 'last', either the string 'day' or * the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("last") }; gint i; GtkTreeStore *store; GtkTreeIter iter; GtkWidget *combo; GtkCellRenderer *cell; store = gtk_tree_store_new (2, G_TYPE_STRING, G_TYPE_INT); /* Relation */ for (i = 0; i < sizeof (options) / sizeof (options[0]); i++) { gtk_tree_store_append (store, &iter, NULL); gtk_tree_store_set (store, &iter, 0, _(options [i]), 1, month_num_options_map [i], -1); } /* Current date */ gtk_tree_store_append (store, &iter, NULL); gtk_tree_store_set (store, &iter, 0, _(e_cal_recur_nth[month_index - 1]), 1, MONTH_NUM_DAY, -1); gtk_tree_store_append (store, &iter, NULL); /* TRANSLATORS: Entire string is for example: This appointment recurs/Every [x] month(s) on the [Other date] [11th to 20th] [17th] [forever]' * (dropdown menu options are in [square brackets]). */ gtk_tree_store_set (store, &iter, 0, _("Other Date"), 1, MONTH_NUM_OTHER, -1); /* TRANSLATORS: This is a submenu option string to split the date range into three submenus to choose the exact day of * the month to setup an appointment recurrence. The entire string is for example: This appointment recurs/Every [x] month(s) * on the [Other date] [1st to 10th] [7th] [forever]' (dropdown menu options are in [square brackets]). */ make_recur_month_num_subtree (store, &iter, _("1st to 10th"), 0, 10); /* TRANSLATORS: This is a submenu option string to split the date range into three submenus to choose the exact day of * the month to setup an appointment recurrence. The entire string is for example: This appointment recurs/Every [x] month(s) * on the [Other date] [11th to 20th] [17th] [forever]' (dropdown menu options are in [square brackets]). */ make_recur_month_num_subtree (store, &iter, _("11th to 20th"), 10, 20); /* TRANSLATORS: This is a submenu option string to split the date range into three submenus to choose the exact day of * the month to setup an appointment recurrence. The entire string is for example: This appointment recurs/Every [x] month(s) * on the [Other date] [21th to 31th] [27th] [forever]' (dropdown menu options are in [square brackets]). */ make_recur_month_num_subtree (store, &iter, _("21st to 31st"), 20, 31); combo = gtk_combo_box_new_with_model (GTK_TREE_MODEL (store)); g_object_unref (store); cell = gtk_cell_renderer_text_new (); gtk_cell_layout_pack_start (GTK_CELL_LAYOUT (combo), cell, TRUE); gtk_cell_layout_set_attributes (GTK_CELL_LAYOUT (combo), cell, "text", 0, NULL); gtk_cell_layout_set_cell_data_func (GTK_CELL_LAYOUT (combo), cell, only_leaf_sensitive, NULL, NULL); return combo; } /* Creates the combo box for the monthly recurrence days */ static GtkWidget * make_recur_month_combobox (void) { static const gchar *options[] = { /* For Translator : 'day' is part of the sentence of the form 'appointment recurs/Every [x] month(s) on the [first] [day] [forever]' (dropdown menu options are in [square brackets]). This means that after 'first', either the string 'day' or the name of a week day (like 'Monday' or 'Friday') always follow. */ N_("day"), N_("Monday"), N_("Tuesday"), N_("Wednesday"), N_("Thursday"), N_("Friday"), N_("Saturday"), N_("Sunday") }; GtkWidget *combo; gint i; combo = gtk_combo_box_new_text (); for (i = 0; i < sizeof (options) / sizeof (options[0]); i++) { gtk_combo_box_append_text (GTK_COMBO_BOX (combo), _(options[i])); } return combo; } static void month_num_combo_changed_cb (GtkComboBox *combo, RecurrencePage *rpage) { GtkTreeIter iter; RecurrencePagePrivate *priv; enum month_num_options month_num; enum month_day_options month_day; priv = rpage->priv; month_day = e_dialog_combo_box_get (priv->month_day_combo, month_day_options_map); if (gtk_combo_box_get_active_iter (GTK_COMBO_BOX (priv->month_num_combo), &iter)) { gint value; GtkTreeIter parent; GtkTreeModel *model = gtk_combo_box_get_model (GTK_COMBO_BOX (priv->month_num_combo)); gtk_tree_model_get (model, &iter, 1, &value, -1); if (value == -1) { return; } if (gtk_tree_model_iter_parent (model, &parent, &iter)) { /* it's a leaf, thus the day number */ month_num = MONTH_NUM_DAY; priv->month_index = value; g_return_if_fail (gtk_tree_model_iter_nth_child (model, &iter, NULL, month_num)); gtk_tree_store_set (GTK_TREE_STORE (model), &iter, 0, _(e_cal_recur_nth[priv->month_index - 1]), -1); gtk_combo_box_set_active_iter (GTK_COMBO_BOX (priv->month_num_combo), &iter); } else { /* top level node */ month_num = value; if (month_num == MONTH_NUM_OTHER) month_num = MONTH_NUM_DAY; } } else { month_num = 0; } if (month_num == MONTH_NUM_DAY && month_day != MONTH_DAY_NTH) e_dialog_combo_box_set (priv->month_day_combo, MONTH_DAY_NTH, month_day_options_map); else if (month_num != MONTH_NUM_DAY && month_num != MONTH_NUM_LAST && month_day == MONTH_DAY_NTH) e_dialog_combo_box_set (priv->month_day_combo, MONTH_DAY_MON, month_num_options_map); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); } /* Callback used when the monthly day selection changes. We need * to change the valid range of the day index spin button; e.g. days * are 1-31 while a Sunday is the 1st through 5th. */ static void month_day_combo_changed_cb (GtkComboBox *combo, RecurrencePage *rpage) { RecurrencePagePrivate *priv; enum month_num_options month_num; enum month_day_options month_day; priv = rpage->priv; month_num = e_dialog_combo_box_get (priv->month_num_combo, month_num_options_map); month_day = e_dialog_combo_box_get (priv->month_day_combo, month_day_options_map); if (month_day == MONTH_DAY_NTH && month_num != MONTH_NUM_LAST && month_num != MONTH_NUM_DAY) e_dialog_combo_box_set (priv->month_num_combo, MONTH_NUM_DAY, month_num_options_map); else if (month_day != MONTH_DAY_NTH && month_num == MONTH_NUM_DAY) e_dialog_combo_box_set (priv->month_num_combo, MONTH_NUM_FIRST, month_num_options_map); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); } /* Creates the special contents for monthly recurrences */ static void make_monthly_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkWidget *hbox; GtkWidget *label; GtkAdjustment *adj; priv = rpage->priv; g_return_if_fail (GTK_BIN (priv->special)->child == NULL); g_return_if_fail (priv->month_day_combo == NULL); /* Create the widgets */ hbox = gtk_hbox_new (FALSE, 2); gtk_container_add (GTK_CONTAINER (priv->special), hbox); /* TRANSLATORS: Entire string is for example: 'This appointment recurs/Every [x] month(s) on the [second] [Tuesday] [forever]' * (dropdown menu options are in [square brackets])." */ label = gtk_label_new (_("on the")); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 6); adj = GTK_ADJUSTMENT (gtk_adjustment_new (1, 1, 31, 1, 10, 10)); priv->month_num_combo = make_recur_month_num_combo (priv->month_index); gtk_box_pack_start (GTK_BOX (hbox), priv->month_num_combo, FALSE, FALSE, 6); priv->month_day_combo = make_recur_month_combobox (); gtk_box_pack_start (GTK_BOX (hbox), priv->month_day_combo, FALSE, FALSE, 6); gtk_widget_show_all (hbox); /* Set the options */ e_dialog_combo_box_set (priv->month_num_combo, priv->month_num, month_num_options_map); e_dialog_combo_box_set (priv->month_day_combo, priv->month_day, month_day_options_map); g_signal_connect_swapped ( adj, "value-changed", G_CALLBACK (comp_editor_page_changed), rpage); g_signal_connect (priv->month_num_combo, "changed", G_CALLBACK (month_num_combo_changed_cb), rpage); g_signal_connect (priv->month_day_combo, "changed", G_CALLBACK (month_day_combo_changed_cb), rpage); } /* Changes the recurrence-special widget to match the interval units. * * For daily recurrences: nothing. * For weekly recurrences: weekday selector. * For monthly recurrences: "on the" [day, Weekday] * For yearly recurrences: nothing. */ static void make_recurrence_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv; icalrecurrencetype_frequency frequency; priv = rpage->priv; if (priv->month_num_combo != NULL) { gtk_widget_destroy (priv->month_num_combo); priv->month_num_combo = NULL; } if (GTK_BIN (priv->special)->child != NULL) { gtk_widget_destroy (GTK_BIN (priv->special)->child); priv->weekday_picker = NULL; priv->month_day_combo = NULL; } frequency = e_dialog_combo_box_get (priv->interval_unit_combo, freq_map); switch (frequency) { case ICAL_DAILY_RECURRENCE: gtk_widget_hide (priv->special); break; case ICAL_WEEKLY_RECURRENCE: make_weekly_special (rpage); gtk_widget_show (priv->special); break; case ICAL_MONTHLY_RECURRENCE: make_monthly_special (rpage); gtk_widget_show (priv->special); break; case ICAL_YEARLY_RECURRENCE: gtk_widget_hide (priv->special); break; default: g_return_if_reached (); } } /* Counts the elements in the by_xxx fields of an icalrecurrencetype */ static gint count_by_xxx (short *field, gint max_elements) { gint i; for (i = 0; i < max_elements; i++) if (field[i] == ICAL_RECURRENCE_ARRAY_MAX) break; return i; } /* Creates the special contents for "ending until" (end date) recurrences */ static void make_ending_until_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; CompEditorFlags flags; EDateEdit *de; ECalComponentDateTime dt_start; g_return_if_fail (GTK_BIN (priv->ending_special)->child == NULL); g_return_if_fail (priv->ending_date_edit == NULL); editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); flags = comp_editor_get_flags (editor); /* Create the widget */ priv->ending_date_edit = comp_editor_new_date_edit (TRUE, FALSE, FALSE); de = E_DATE_EDIT (priv->ending_date_edit); gtk_container_add (GTK_CONTAINER (priv->ending_special), GTK_WIDGET (de)); gtk_widget_show_all (GTK_WIDGET (de)); /* Set the value */ if (flags & COMP_EDITOR_NEW_ITEM) { e_cal_component_get_dtstart (priv->comp, &dt_start); /* Setting the default until time to 2 weeks */ icaltime_adjust (dt_start.value, 14, 0, 0, 0); e_date_edit_set_date (de, dt_start.value->year, dt_start.value->month, dt_start.value->day); e_cal_component_free_datetime (&dt_start); } else { e_date_edit_set_date (de, priv->ending_date_tt.year, priv->ending_date_tt.month, priv->ending_date_tt.day); } g_signal_connect_swapped ( de, "changed", G_CALLBACK (comp_editor_page_changed), rpage); /* Make sure the EDateEdit widget uses our timezones to get the current time. */ e_date_edit_set_get_time_callback (de, (EDateEditGetTimeCallback) comp_editor_get_current_time, rpage, NULL); } /* Creates the special contents for the occurrence count case */ static void make_ending_count_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkWidget *hbox; GtkWidget *label; GtkAdjustment *adj; priv = rpage->priv; g_return_if_fail (GTK_BIN (priv->ending_special)->child == NULL); g_return_if_fail (priv->ending_count_spin == NULL); /* Create the widgets */ hbox = gtk_hbox_new (FALSE, 2); gtk_container_add (GTK_CONTAINER (priv->ending_special), hbox); adj = GTK_ADJUSTMENT (gtk_adjustment_new (1, 1, 10000, 1, 10, 0)); priv->ending_count_spin = gtk_spin_button_new (adj, 1, 0); gtk_spin_button_set_numeric ((GtkSpinButton *)priv->ending_count_spin, TRUE); gtk_box_pack_start (GTK_BOX (hbox), priv->ending_count_spin, FALSE, FALSE, 6); label = gtk_label_new (_("occurrences")); gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 6); gtk_widget_show_all (hbox); /* Set the values */ e_dialog_spin_set (priv->ending_count_spin, priv->ending_count); g_signal_connect_swapped ( adj, "value-changed", G_CALLBACK (comp_editor_page_changed), rpage); } /* Changes the recurrence-ending-special widget to match the ending date option * * For: [days, weeks, months, years, occurrences] * Until: * Forever: nothing. */ static void make_ending_special (RecurrencePage *rpage) { RecurrencePagePrivate *priv; enum ending_type ending_type; priv = rpage->priv; if (GTK_BIN (priv->ending_special)->child != NULL) { gtk_widget_destroy (GTK_BIN (priv->ending_special)->child); priv->ending_date_edit = NULL; priv->ending_count_spin = NULL; } ending_type = e_dialog_combo_box_get (priv->ending_combo, ending_types_map); switch (ending_type) { case ENDING_FOR: make_ending_count_special (rpage); gtk_widget_show (priv->ending_special); break; case ENDING_UNTIL: make_ending_until_special (rpage); gtk_widget_show (priv->ending_special); break; case ENDING_FOREVER: gtk_widget_hide (priv->ending_special); break; default: g_return_if_reached (); } } /* Fills the recurrence ending date widgets with the values from the calendar * component. */ static void fill_ending_date (RecurrencePage *rpage, struct icalrecurrencetype *r) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; ECal *client; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); client = comp_editor_get_client (editor); g_signal_handlers_block_matched (priv->ending_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); if (r->count == 0) { if (r->until.year == 0) { /* Forever */ e_dialog_combo_box_set (priv->ending_combo, ENDING_FOREVER, ending_types_map); } else { /* Ending date */ if (!r->until.is_date) { ECalComponentDateTime dt; icaltimezone *from_zone, *to_zone; e_cal_component_get_dtstart (priv->comp, &dt); if (dt.value->is_date) to_zone = calendar_config_get_icaltimezone (); else if (dt.tzid == NULL) to_zone = icaltimezone_get_utc_timezone (); else /* FIXME Error checking? */ e_cal_get_timezone (client, dt.tzid, &to_zone, NULL); from_zone = icaltimezone_get_utc_timezone (); icaltimezone_convert_time (&r->until, from_zone, to_zone); r->until.hour = 0; r->until.minute = 0; r->until.second = 0; r->until.is_date = TRUE; r->until.is_utc = FALSE; e_cal_component_free_datetime (&dt); } priv->ending_date_tt = r->until; e_dialog_combo_box_set (priv->ending_combo, ENDING_UNTIL, ending_types_map); } } else { /* Count of occurrences */ priv->ending_count = r->count; e_dialog_combo_box_set (priv->ending_combo, ENDING_FOR, ending_types_map); } g_signal_handlers_unblock_matched (priv->ending_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); make_ending_special (rpage); } /* fill_widgets handler for the recurrence page. This function is particularly * tricky because it has to discriminate between recurrences we support for * editing and the ones we don't. We only support at most one recurrence rule; * no rdates or exrules (exdates are handled just fine elsewhere). */ static gboolean recurrence_page_fill_widgets (CompEditorPage *page, ECalComponent *comp) { RecurrencePage *rpage; RecurrencePagePrivate *priv; ECalComponentText text; CompEditor *editor; CompEditorFlags flags; CompEditorPageDates dates; GSList *rrule_list; gint len; struct icalrecurrencetype *r; gint n_by_second, n_by_minute, n_by_hour; gint n_by_day, n_by_month_day, n_by_year_day; gint n_by_week_no, n_by_month, n_by_set_pos; GtkAdjustment *adj; rpage = RECURRENCE_PAGE (page); priv = rpage->priv; editor = comp_editor_page_get_editor (page); flags = comp_editor_get_flags (editor); /* Keep a copy of the component so that we can expand the recurrence * set for the preview. */ if (priv->comp) g_object_unref (priv->comp); priv->comp = e_cal_component_clone (comp); if (!e_cal_component_has_organizer (comp)) { flags |= COMP_EDITOR_USER_ORG; comp_editor_set_flags (editor, flags); } /* Clean the page */ clear_widgets (rpage); /* Summary */ e_cal_component_get_summary (comp, &text); /* Dates */ comp_editor_dates (&dates, comp); recurrence_page_set_dates (page, &dates); comp_editor_free_dates (&dates); /* Exceptions */ fill_exception_widgets (rpage, comp); /* Set up defaults for the special widgets */ set_special_defaults (rpage); /* No recurrences? */ if (!e_cal_component_has_rdates (comp) && !e_cal_component_has_rrules (comp) && !e_cal_component_has_exrules (comp)) { g_signal_handlers_block_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_toggle_set (priv->recurs, FALSE); g_signal_handlers_unblock_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); sensitize_buttons (rpage); preview_recur (rpage); return TRUE; } /* See if it is a custom set we don't support */ e_cal_component_get_rrule_list (comp, &rrule_list); len = g_slist_length (rrule_list); if (len > 1 || e_cal_component_has_rdates (comp) || e_cal_component_has_exrules (comp)) goto custom; /* Down to one rule, so test that one */ g_return_val_if_fail (len == 1, TRUE); r = rrule_list->data; /* Any funky frequency? */ if (r->freq == ICAL_SECONDLY_RECURRENCE || r->freq == ICAL_MINUTELY_RECURRENCE || r->freq == ICAL_HOURLY_RECURRENCE) goto custom; /* Any funky shit? */ #define N_HAS_BY(field) (count_by_xxx (field, sizeof (field) / sizeof (field[0]))) n_by_second = N_HAS_BY (r->by_second); n_by_minute = N_HAS_BY (r->by_minute); n_by_hour = N_HAS_BY (r->by_hour); n_by_day = N_HAS_BY (r->by_day); n_by_month_day = N_HAS_BY (r->by_month_day); n_by_year_day = N_HAS_BY (r->by_year_day); n_by_week_no = N_HAS_BY (r->by_week_no); n_by_month = N_HAS_BY (r->by_month); n_by_set_pos = N_HAS_BY (r->by_set_pos); if (n_by_second != 0 || n_by_minute != 0 || n_by_hour != 0) goto custom; /* Filter the funky shit based on the frequency; if there is nothing * weird we can actually set the widgets. */ switch (r->freq) { case ICAL_DAILY_RECURRENCE: if (n_by_day != 0 || n_by_month_day != 0 || n_by_year_day != 0 || n_by_week_no != 0 || n_by_month != 0 || n_by_set_pos != 0) goto custom; g_signal_handlers_block_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->interval_unit_combo, ICAL_DAILY_RECURRENCE, freq_map); g_signal_handlers_unblock_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); break; case ICAL_WEEKLY_RECURRENCE: { gint i; guint8 day_mask; if (n_by_month_day != 0 || n_by_year_day != 0 || n_by_week_no != 0 || n_by_month != 0 || n_by_set_pos != 0) goto custom; day_mask = 0; for (i = 0; i < 8 && r->by_day[i] != ICAL_RECURRENCE_ARRAY_MAX; i++) { enum icalrecurrencetype_weekday weekday; gint pos; weekday = icalrecurrencetype_day_day_of_week (r->by_day[i]); pos = icalrecurrencetype_day_position (r->by_day[i]); if (pos != 0) goto custom; switch (weekday) { case ICAL_SUNDAY_WEEKDAY: day_mask |= 1 << 0; break; case ICAL_MONDAY_WEEKDAY: day_mask |= 1 << 1; break; case ICAL_TUESDAY_WEEKDAY: day_mask |= 1 << 2; break; case ICAL_WEDNESDAY_WEEKDAY: day_mask |= 1 << 3; break; case ICAL_THURSDAY_WEEKDAY: day_mask |= 1 << 4; break; case ICAL_FRIDAY_WEEKDAY: day_mask |= 1 << 5; break; case ICAL_SATURDAY_WEEKDAY: day_mask |= 1 << 6; break; default: break; } } priv->weekday_day_mask = day_mask; g_signal_handlers_block_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->interval_unit_combo, ICAL_WEEKLY_RECURRENCE, freq_map); g_signal_handlers_unblock_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); break; } case ICAL_MONTHLY_RECURRENCE: if (n_by_year_day != 0 || n_by_week_no != 0 || n_by_month != 0 || n_by_set_pos > 1) goto custom; if (n_by_month_day == 1) { gint nth; if (n_by_set_pos != 0) goto custom; nth = r->by_month_day[0]; if (nth < 1 && nth != -1) goto custom; if (nth == -1) { ECalComponentDateTime dt; e_cal_component_get_dtstart (comp, &dt); priv->month_index = dt.value->day; priv->month_num = MONTH_NUM_LAST; e_cal_component_free_datetime (&dt); } else { priv->month_index = nth; priv->month_num = MONTH_NUM_DAY; } priv->month_day = MONTH_DAY_NTH; } else if (n_by_day == 1) { enum icalrecurrencetype_weekday weekday; gint pos; enum month_day_options month_day; /* Outlook 2000 uses BYDAY=TU;BYSETPOS=2, and will not accept BYDAY=2TU. So we now use the same as Outlook by default. */ weekday = icalrecurrencetype_day_day_of_week (r->by_day[0]); pos = icalrecurrencetype_day_position (r->by_day[0]); if (pos == 0) { if (n_by_set_pos != 1) goto custom; pos = r->by_set_pos[0]; } else if (pos < 0) { goto custom; } switch (weekday) { case ICAL_MONDAY_WEEKDAY: month_day = MONTH_DAY_MON; break; case ICAL_TUESDAY_WEEKDAY: month_day = MONTH_DAY_TUE; break; case ICAL_WEDNESDAY_WEEKDAY: month_day = MONTH_DAY_WED; break; case ICAL_THURSDAY_WEEKDAY: month_day = MONTH_DAY_THU; break; case ICAL_FRIDAY_WEEKDAY: month_day = MONTH_DAY_FRI; break; case ICAL_SATURDAY_WEEKDAY: month_day = MONTH_DAY_SAT; break; case ICAL_SUNDAY_WEEKDAY: month_day = MONTH_DAY_SUN; break; default: goto custom; } if (pos == -1) priv->month_num = MONTH_NUM_LAST; else priv->month_num = pos - 1; priv->month_day = month_day; } else goto custom; g_signal_handlers_block_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->interval_unit_combo, ICAL_MONTHLY_RECURRENCE, freq_map); g_signal_handlers_unblock_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); break; case ICAL_YEARLY_RECURRENCE: if (n_by_day != 0 || n_by_month_day != 0 || n_by_year_day != 0 || n_by_week_no != 0 || n_by_month != 0 || n_by_set_pos != 0) goto custom; g_signal_handlers_block_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_combo_box_set (priv->interval_unit_combo, ICAL_YEARLY_RECURRENCE, freq_map); g_signal_handlers_unblock_matched (priv->interval_unit_combo, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); break; default: goto custom; } /* If we got here it means it is a simple recurrence */ g_signal_handlers_block_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_toggle_set (priv->recurs, TRUE); g_signal_handlers_unblock_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); sensitize_buttons (rpage); make_recurrence_special (rpage); adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->interval_value)); g_signal_handlers_block_matched (adj, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); e_dialog_spin_set (priv->interval_value, r->interval); g_signal_handlers_unblock_matched (adj, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); fill_ending_date (rpage, r); goto out; custom: g_signal_handlers_block_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); priv->custom = TRUE; e_dialog_toggle_set (priv->recurs, TRUE); g_signal_handlers_unblock_matched (priv->recurs, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, rpage); /* FIXME Desensitize recurrence page */ sensitize_buttons (rpage); out: priv->custom = FALSE; e_cal_component_free_recur_list (rrule_list); preview_recur (rpage); return TRUE; } /* fill_component handler for the recurrence page */ static gboolean recurrence_page_fill_component (CompEditorPage *page, ECalComponent *comp) { RecurrencePage *rpage; rpage = RECURRENCE_PAGE (page); return fill_component (rpage, comp); } /* set_dates handler for the recurrence page */ static void recurrence_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates) { RecurrencePage *rpage; RecurrencePagePrivate *priv; ECalComponentDateTime dt; CompEditor *editor; CompEditorFlags flags; struct icaltimetype icaltime; guint8 mask; rpage = RECURRENCE_PAGE (page); priv = rpage->priv; editor = comp_editor_page_get_editor (page); flags = comp_editor_get_flags (editor); /* Copy the dates to our component */ if (!priv->comp) return; dt.value = &icaltime; if (dates->start) { icaltime = *dates->start->value; dt.tzid = dates->start->tzid; e_cal_component_set_dtstart (priv->comp, &dt); } if (dates->end) { icaltime = *dates->end->value; dt.tzid = dates->end->tzid; e_cal_component_set_dtend (priv->comp, &dt); } /* Update the weekday picker if necessary */ mask = get_start_weekday_mask (priv->comp); if (mask != priv->weekday_blocked_day_mask) { priv->weekday_day_mask = priv->weekday_day_mask | mask; priv->weekday_blocked_day_mask = mask; if (priv->weekday_picker != NULL) { weekday_picker_set_days (WEEKDAY_PICKER (priv->weekday_picker), priv->weekday_day_mask); weekday_picker_set_blocked_days (WEEKDAY_PICKER (priv->weekday_picker), priv->weekday_blocked_day_mask); } } if (flags & COMP_EDITOR_NEW_ITEM) { ECalendar *ecal; GDate *start, *end; ecal = E_CALENDAR (priv->preview_calendar); start = g_date_new (); end = g_date_new (); g_date_set_dmy (start, dates->start->value->day, dates->start->value->month, dates->start->value->year); g_date_set_dmy (end, dates->end->value->day, dates->end->value->month, dates->end->value->year); e_calendar_item_set_selection (ecal->calitem, start, end); g_date_free (start); g_date_free (end); } /* Make sure the preview gets updated. */ preview_recur (rpage); } /* Gets the widgets from the XML file and returns if they are all available. */ static gboolean get_widgets (RecurrencePage *rpage) { CompEditorPage *page = COMP_EDITOR_PAGE (rpage); RecurrencePagePrivate *priv; GSList *accel_groups; GtkWidget *toplevel; priv = rpage->priv; #define GW(name) glade_xml_get_widget (priv->xml, name) priv->main = GW ("recurrence-page"); if (!priv->main) return FALSE; /* Get the GtkAccelGroup from the toplevel window, so we can install it when the notebook page is mapped. */ toplevel = gtk_widget_get_toplevel (priv->main); accel_groups = gtk_accel_groups_from_object (G_OBJECT (toplevel)); if (accel_groups) page->accel_group = g_object_ref (accel_groups->data); g_object_ref (priv->main); gtk_container_remove (GTK_CONTAINER (priv->main->parent), priv->main); priv->recurs = GW ("recurs"); priv->params = GW ("params"); priv->interval_value = GW ("interval-value"); priv->interval_unit_combo = GW ("interval-unit-combobox"); priv->special = GW ("special"); priv->ending_combo = GW ("ending-combobox"); priv->ending_special = GW ("ending-special"); priv->custom_warning_bin = GW ("custom-warning-bin"); priv->exception_list = GW ("exception-list"); priv->exception_add = GW ("exception-add"); priv->exception_modify = GW ("exception-modify"); priv->exception_delete = GW ("exception-delete"); priv->preview_bin = GW ("preview-bin"); #undef GW return (priv->recurs && priv->params && priv->interval_value && priv->interval_unit_combo && priv->special && priv->ending_combo && priv->ending_special && priv->custom_warning_bin && priv->exception_list && priv->exception_add && priv->exception_modify && priv->exception_delete && priv->preview_bin); } /* Callback used when the displayed date range in the recurrence preview * calendar changes. */ static void preview_date_range_changed_cb (ECalendarItem *item, RecurrencePage *rpage) { preview_recur (rpage); } /* Callback used when one of the recurrence type radio buttons is toggled. We * enable or disable the recurrence parameters. */ static void type_toggled_cb (GtkToggleButton *toggle, RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; ECal *client; gboolean read_only; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); client = comp_editor_get_client (editor); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); sensitize_buttons (rpage); /* enable/disable the 'Add' button */ if (!e_cal_is_read_only (client, &read_only, NULL)) read_only = TRUE; if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (priv->recurs)) || read_only) gtk_widget_set_sensitive (priv->exception_add, FALSE); else gtk_widget_set_sensitive (priv->exception_add, TRUE); } static GtkWidget * create_exception_dialog (RecurrencePage *rpage, const gchar *title, GtkWidget **date_edit) { RecurrencePagePrivate *priv; GtkWidget *dialog, *toplevel; priv = rpage->priv; toplevel = gtk_widget_get_toplevel (priv->main); dialog = gtk_dialog_new_with_buttons (title, GTK_WINDOW (toplevel), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT, GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT, GTK_STOCK_OK, GTK_RESPONSE_ACCEPT, NULL); *date_edit = comp_editor_new_date_edit (TRUE, FALSE, TRUE); gtk_widget_show (*date_edit); gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox), *date_edit, FALSE, TRUE, 6); return dialog; } /* Callback for the "add exception" button */ static void exception_add_cb (GtkWidget *widget, RecurrencePage *rpage) { GtkWidget *dialog, *date_edit; gboolean date_set; dialog = create_exception_dialog (rpage, _("Add exception"), &date_edit); if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) { ECalComponentDateTime dt; struct icaltimetype icaltime = icaltime_null_time (); dt.value = &icaltime; /* We use DATE values for exceptions, so we don't need a TZID. */ dt.tzid = NULL; icaltime.is_date = 1; date_set = e_date_edit_get_date (E_DATE_EDIT (date_edit), &icaltime.year, &icaltime.month, &icaltime.day); g_return_if_fail (date_set); append_exception (rpage, &dt); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); } gtk_widget_destroy (dialog); } /* Callback for the "modify exception" button */ static void exception_modify_cb (GtkWidget *widget, RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkWidget *dialog, *date_edit; const ECalComponentDateTime *current_dt; GtkTreeSelection *selection; GtkTreeIter iter; priv = rpage->priv; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->exception_list)); if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) { g_warning (_("Could not get a selection to modify.")); return; } current_dt = e_date_time_list_get_date_time (priv->exception_list_store, &iter); dialog = create_exception_dialog (rpage, _("Modify exception"), &date_edit); e_date_edit_set_date (E_DATE_EDIT (date_edit), current_dt->value->year, current_dt->value->month, current_dt->value->day); if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT) { ECalComponentDateTime dt; struct icaltimetype icaltime = icaltime_null_time (); struct icaltimetype *tt; dt.value = &icaltime; tt = dt.value; e_date_edit_get_date (E_DATE_EDIT (date_edit), &tt->year, &tt->month, &tt->day); tt->hour = 0; tt->minute = 0; tt->second = 0; tt->is_date = 1; /* No TZID, since we are using a DATE value now. */ dt.tzid = NULL; e_date_time_list_set_date_time (priv->exception_list_store, &iter, &dt); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); } gtk_widget_destroy (dialog); } /* Callback for the "delete exception" button */ static void exception_delete_cb (GtkWidget *widget, RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkTreeSelection *selection; GtkTreeIter iter; GtkTreePath *path; gboolean valid_iter; priv = rpage->priv; selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->exception_list)); if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) { g_warning (_("Could not get a selection to delete.")); return; } path = gtk_tree_model_get_path (GTK_TREE_MODEL (priv->exception_list_store), &iter); e_date_time_list_remove (priv->exception_list_store, &iter); /* Select closest item after removal */ valid_iter = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->exception_list_store), &iter, path); if (!valid_iter) { gtk_tree_path_prev (path); valid_iter = gtk_tree_model_get_iter (GTK_TREE_MODEL (priv->exception_list_store), &iter, path); } if (valid_iter) gtk_tree_selection_select_iter (selection, &iter); gtk_tree_path_free (path); comp_editor_page_changed (COMP_EDITOR_PAGE (rpage)); } /* Callback used when a row is selected in the list of exception * dates. We must update the date/time widgets to reflect the * exception's value. */ static void exception_selection_changed_cb (GtkTreeSelection *selection, RecurrencePage *rpage) { RecurrencePagePrivate *priv; GtkTreeIter iter; priv = rpage->priv; if (!gtk_tree_selection_get_selected (selection, NULL, &iter)) { gtk_widget_set_sensitive (priv->exception_modify, FALSE); gtk_widget_set_sensitive (priv->exception_delete, FALSE); return; } gtk_widget_set_sensitive (priv->exception_modify, TRUE); gtk_widget_set_sensitive (priv->exception_delete, TRUE); } /* Hooks the widget signals */ static void init_widgets (RecurrencePage *rpage) { RecurrencePagePrivate *priv; ECalendar *ecal; GtkAdjustment *adj; GtkTreeViewColumn *column; GtkCellRenderer *cell_renderer; priv = rpage->priv; /* Recurrence preview */ priv->preview_calendar = e_calendar_new (); ecal = E_CALENDAR (priv->preview_calendar); priv->preview_calendar_config = e_mini_calendar_config_new (ecal); g_signal_connect((ecal->calitem), "date_range_changed", G_CALLBACK (preview_date_range_changed_cb), rpage); e_calendar_item_set_max_days_sel (ecal->calitem, 0); gtk_container_add (GTK_CONTAINER (priv->preview_bin), priv->preview_calendar); gtk_widget_show (priv->preview_calendar); e_calendar_item_set_get_time_callback (ecal->calitem, (ECalendarItemGetTimeCallback) comp_editor_get_current_time, rpage, NULL); /* Recurrence types */ g_signal_connect(priv->recurs, "toggled", G_CALLBACK (type_toggled_cb), rpage); /* Recurrence interval */ adj = gtk_spin_button_get_adjustment (GTK_SPIN_BUTTON (priv->interval_value)); g_signal_connect_swapped ( adj, "value-changed", G_CALLBACK (comp_editor_page_changed), rpage); /* Recurrence units */ g_signal_connect_swapped ( priv->interval_unit_combo, "changed", G_CALLBACK (comp_editor_page_changed), rpage); g_signal_connect_swapped ( priv->interval_unit_combo, "changed", G_CALLBACK (make_recurrence_special), rpage); /* Recurrence ending */ g_signal_connect_swapped ( priv->ending_combo, "changed", G_CALLBACK (comp_editor_page_changed), rpage); g_signal_connect_swapped ( priv->ending_combo, "changed", G_CALLBACK (make_ending_special), rpage); /* Exception buttons */ g_signal_connect((priv->exception_add), "clicked", G_CALLBACK (exception_add_cb), rpage); g_signal_connect((priv->exception_modify), "clicked", G_CALLBACK (exception_modify_cb), rpage); g_signal_connect((priv->exception_delete), "clicked", G_CALLBACK (exception_delete_cb), rpage); gtk_widget_set_sensitive (priv->exception_modify, FALSE); gtk_widget_set_sensitive (priv->exception_delete, FALSE); /* Exception list */ /* Model */ priv->exception_list_store = e_date_time_list_new (); gtk_tree_view_set_model (GTK_TREE_VIEW (priv->exception_list), GTK_TREE_MODEL (priv->exception_list_store)); /* View */ column = gtk_tree_view_column_new (); gtk_tree_view_column_set_title (column, _("Date/Time")); cell_renderer = GTK_CELL_RENDERER (gtk_cell_renderer_text_new ()); gtk_tree_view_column_pack_start (column, cell_renderer, TRUE); gtk_tree_view_column_add_attribute (column, cell_renderer, "text", E_DATE_TIME_LIST_COLUMN_DESCRIPTION); gtk_tree_view_append_column (GTK_TREE_VIEW (priv->exception_list), column); g_signal_connect (gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->exception_list)), "changed", G_CALLBACK (exception_selection_changed_cb), rpage); } /** * recurrence_page_construct: * @rpage: A recurrence page. * * Constructs a recurrence page by loading its Glade data. * * Return value: The same object as @rpage, or NULL if the widgets could not be * created. **/ RecurrencePage * recurrence_page_construct (RecurrencePage *rpage) { RecurrencePagePrivate *priv = rpage->priv; CompEditor *editor; gchar *gladefile; editor = comp_editor_page_get_editor (COMP_EDITOR_PAGE (rpage)); gladefile = g_build_filename (EVOLUTION_GLADEDIR, "recurrence-page.glade", NULL); priv->xml = glade_xml_new (gladefile, NULL, NULL); g_free (gladefile); if (!priv->xml) { g_message ("recurrence_page_construct(): " "Could not load the Glade XML file!"); return NULL; } if (!get_widgets (rpage)) { g_message ("recurrence_page_construct(): " "Could not find all widgets in the XML file!"); return NULL; } init_widgets (rpage); g_signal_connect_swapped ( editor, "notify::client", G_CALLBACK (sensitize_buttons), rpage); return rpage; } /** * recurrence_page_new: * * Creates a new recurrence page. * * Return value: A newly-created recurrence page, or NULL if the page could not * be created. **/ RecurrencePage * recurrence_page_new (CompEditor *editor) { RecurrencePage *rpage; g_return_val_if_fail (IS_COMP_EDITOR (editor), NULL); rpage = g_object_new (TYPE_RECURRENCE_PAGE, "editor", editor, NULL); if (!recurrence_page_construct (rpage)) { g_object_unref (rpage); g_return_val_if_reached (NULL); } return rpage; } GtkWidget *make_exdate_date_edit (void); GtkWidget * make_exdate_date_edit (void) { return comp_editor_new_date_edit (TRUE, TRUE, FALSE); }