diff options
Diffstat (limited to 'calendar/gui/dialogs/event-page.c')
| -rw-r--r-- | calendar/gui/dialogs/event-page.c | 1967 |
1 files changed, 0 insertions, 1967 deletions
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c deleted file mode 100644 index d0a4283366..0000000000 --- a/calendar/gui/dialogs/event-page.c +++ /dev/null @@ -1,1967 +0,0 @@ -/* Evolution calendar - Main page of the event editor dialog - * - * Copyright (C) 2001 Ximian, Inc. - * - * Authors: Federico Mena-Quintero <federico@ximian.com> - * Miguel de Icaza <miguel@ximian.com> - * Seth Alves <alves@hungry.com> - * JP Rosevear <jpr@ximian.com> - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of version 2 of the GNU General Public - * License as published by the Free Software Foundation. - * - * 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, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <string.h> -#include <gtk/gtksignal.h> -#include <gtk/gtktextview.h> -#include <gtk/gtktogglebutton.h> -#include <gtk/gtkmessagedialog.h> -#include <libgnome/gnome-i18n.h> -#include <glade/glade.h> -#include <gal/widgets/e-categories.h> -#include <libedataserverui/e-source-option-menu.h> -#include "common/authentication.h" -#include "e-util/e-categories-config.h" -#include "e-util/e-dialog-widgets.h" -#include "widgets/misc/e-dateedit.h" -#include <libecal/e-cal-time-util.h> -#include "../calendar-config.h" -#include "../e-timezone-entry.h" -#include "comp-editor.h" -#include "comp-editor-util.h" -#include "../e-alarm-list.h" -#include "alarm-list-dialog.h" -#include "event-page.h" - - - -/* Private part of the EventPage structure */ -struct _EventPagePrivate { - /* Glade XML data */ - GladeXML *xml; - - /* Widgets from the Glade file */ - - GtkWidget *main; - - GtkWidget *summary; - GtkWidget *summary_label; - GtkWidget *location; - GtkWidget *location_label; - - GtkWidget *start_time; - GtkWidget *end_time; - GtkWidget *start_timezone; - GtkWidget *end_timezone; - GtkWidget *all_day_event; - - GtkWidget *description; - - GtkWidget *classification; - - GtkWidget *show_time_as_busy; - - GtkWidget *alarm; - GtkWidget *alarm_time; - GtkWidget *alarm_warning; - GtkWidget *alarm_custom; - - GtkWidget *categories_btn; - GtkWidget *categories; - - GtkWidget *source_selector; - - EAlarmList *alarm_list_store; - - gboolean updating; - - char *old_summary; - CalUnits alarm_units; - int alarm_interval; - - /* This is TRUE if both the start & end timezone are the same. If the - start timezone is then changed, we updated the end timezone to the - same value, since 99% of events start and end in one timezone. */ - gboolean sync_timezones; -}; - - - -static void event_page_finalize (GObject *object); - -static GtkWidget *event_page_get_widget (CompEditorPage *page); -static void event_page_focus_main_widget (CompEditorPage *page); -static gboolean event_page_fill_widgets (CompEditorPage *page, ECalComponent *comp); -static gboolean event_page_fill_component (CompEditorPage *page, ECalComponent *comp); -static gboolean event_page_fill_timezones (CompEditorPage *page, GHashTable *timezones); -static void event_page_set_summary (CompEditorPage *page, const char *summary); -static void event_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates); - -G_DEFINE_TYPE (EventPage, event_page, TYPE_COMP_EDITOR_PAGE); - -/* Class initialization function for the event page */ -static void -event_page_class_init (EventPageClass *class) -{ - CompEditorPageClass *editor_page_class; - GObjectClass *object_class; - - editor_page_class = (CompEditorPageClass *) class; - object_class = (GObjectClass *) class; - - editor_page_class->get_widget = event_page_get_widget; - editor_page_class->focus_main_widget = event_page_focus_main_widget; - editor_page_class->fill_widgets = event_page_fill_widgets; - editor_page_class->fill_component = event_page_fill_component; - editor_page_class->fill_timezones = event_page_fill_timezones; - editor_page_class->set_summary = event_page_set_summary; - editor_page_class->set_dates = event_page_set_dates; - - object_class->finalize = event_page_finalize; -} - -/* Object initialization function for the event page */ -static void -event_page_init (EventPage *epage) -{ - EventPagePrivate *priv; - - priv = g_new0 (EventPagePrivate, 1); - epage->priv = priv; - - priv->xml = NULL; - - priv->main = NULL; - priv->summary = NULL; - priv->summary_label = NULL; - priv->location = NULL; - priv->location_label = NULL; - priv->start_time = NULL; - priv->end_time = NULL; - priv->start_timezone = NULL; - priv->end_timezone = NULL; - priv->all_day_event = NULL; - priv->description = NULL; - priv->classification = NULL; - priv->show_time_as_busy = NULL; - priv->alarm = NULL; - priv->alarm_time = NULL; - priv->alarm_custom = NULL; - priv->categories_btn = NULL; - priv->categories = NULL; - - priv->alarm_interval = -1; - - priv->updating = FALSE; - priv->sync_timezones = FALSE; -} - -/* Destroy handler for the event page */ -static void -event_page_finalize (GObject *object) -{ - EventPage *epage; - EventPagePrivate *priv; - - g_return_if_fail (object != NULL); - g_return_if_fail (IS_EVENT_PAGE (object)); - - epage = EVENT_PAGE (object); - priv = epage->priv; - - if (priv->main) - gtk_widget_unref (priv->main); - - if (priv->xml) { - g_object_unref (priv->xml); - priv->xml = NULL; - } - - if (priv->alarm_list_store) { - g_object_unref (priv->alarm_list_store); - priv->alarm_list_store = NULL; - } - - g_free (priv->old_summary); - - g_free (priv); - epage->priv = NULL; - - if (G_OBJECT_CLASS (event_page_parent_class)->finalize) - (* G_OBJECT_CLASS (event_page_parent_class)->finalize) (object); -} - - - -static const int classification_map[] = { - E_CAL_COMPONENT_CLASS_PUBLIC, - E_CAL_COMPONENT_CLASS_PRIVATE, - E_CAL_COMPONENT_CLASS_CONFIDENTIAL, - -1 -}; - -enum { - ALARM_15_MINUTES, - ALARM_1_HOUR, - ALARM_1_DAY, - ALARM_USER_TIME -}; - -static const int alarm_map[] = { - ALARM_15_MINUTES, - ALARM_1_HOUR, - ALARM_1_DAY, - ALARM_USER_TIME, - -1 -}; - -/* get_widget handler for the event page */ -static GtkWidget * -event_page_get_widget (CompEditorPage *page) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (page); - priv = epage->priv; - - return priv->main; -} - -/* focus_main_widget handler for the event page */ -static void -event_page_focus_main_widget (CompEditorPage *page) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (page); - priv = epage->priv; - - gtk_widget_grab_focus (priv->summary); -} - -/* Sets the 'All Day Event' flag to the given value (without emitting signals), - * and shows or hides the widgets as appropriate. */ -static void -set_all_day (EventPage *epage, gboolean all_day) -{ - EventPagePrivate *priv; - - priv = epage->priv; - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->all_day_event), - epage); - e_dialog_toggle_set (priv->all_day_event, all_day); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->all_day_event), - epage); - - e_date_edit_set_show_time (E_DATE_EDIT (priv->start_time), !all_day); - e_date_edit_set_show_time (E_DATE_EDIT (priv->end_time), !all_day); - - /* DATE values do not have timezones, so we hide the fields. */ - if (all_day) { - gtk_widget_hide (priv->start_timezone); - gtk_widget_hide (priv->end_timezone); - } else { - gtk_widget_show (priv->start_timezone); - gtk_widget_show (priv->end_timezone); - } -} - -static void -update_time (EventPage *epage, ECalComponentDateTime *start_date, ECalComponentDateTime *end_date) -{ - EventPagePrivate *priv; - struct icaltimetype *start_tt, *end_tt, implied_tt; - icaltimezone *start_zone = NULL, *end_zone = NULL; - gboolean all_day_event; - - priv = epage->priv; - - /* Note that if we are creating a new event, the timezones may not be - on the server, so we try to get the builtin timezone with the TZID - first. */ - start_zone = icaltimezone_get_builtin_timezone_from_tzid (start_date->tzid); - if (!start_zone) { - /* FIXME: Handle error better. */ - if (!e_cal_get_timezone (COMP_EDITOR_PAGE (epage)->client, - start_date->tzid, &start_zone, NULL)) { - g_warning ("Couldn't get timezone from server: %s", - start_date->tzid ? start_date->tzid : ""); - } - } - - end_zone = icaltimezone_get_builtin_timezone_from_tzid (end_date->tzid); - if (!end_zone) { - if (!e_cal_get_timezone (COMP_EDITOR_PAGE (epage)->client, - end_date->tzid, &end_zone, NULL)) { - /* FIXME: Handle error better. */ - g_warning ("Couldn't get timezone from server: %s", - end_date->tzid ? end_date->tzid : ""); - } - } - - /* If both times are DATE values, we set the 'All Day Event' checkbox. - Also, if DTEND is after DTSTART, we subtract 1 day from it. */ - all_day_event = FALSE; - start_tt = start_date->value; - end_tt = end_date->value; - if (!end_tt && start_tt->is_date) { - end_tt = &implied_tt; - *end_tt = *start_tt; - icaltime_adjust (end_tt, 1, 0, 0, 0); - } - - if (start_tt->is_date && end_tt->is_date) { - all_day_event = TRUE; - if (icaltime_compare_date_only (*end_tt, *start_tt) > 0) { - icaltime_adjust (end_tt, -1, 0, 0, 0); - } - } - - set_all_day (epage, all_day_event); - - /* If it is an all day event, we set both timezones to the current - timezone, so that if the user toggles the 'All Day Event' checkbox - the event uses the current timezone rather than none at all. */ - if (all_day_event) - start_zone = end_zone = calendar_config_get_icaltimezone (); - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->start_time), - epage); - g_signal_handlers_block_matched (priv->end_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - - e_date_edit_set_date (E_DATE_EDIT (priv->start_time), start_tt->year, - start_tt->month, start_tt->day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_time), - start_tt->hour, start_tt->minute); - - e_date_edit_set_date (E_DATE_EDIT (priv->end_time), end_tt->year, - end_tt->month, end_tt->day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->end_time), - end_tt->hour, end_tt->minute); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->start_time), - epage); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->end_time), - epage); - - /* Set the timezones, and set sync_timezones to TRUE if both timezones - are the same. */ - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->start_timezone), - epage); - g_signal_handlers_block_matched (priv->end_timezone, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - - e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->start_timezone), - start_zone); - e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->end_timezone), - end_zone); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->start_timezone), - epage); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->end_timezone), - epage); - - priv->sync_timezones = (start_zone == end_zone) ? TRUE : FALSE; - -} - -/* Fills the widgets with default values */ -static void -clear_widgets (EventPage *epage) -{ - EventPagePrivate *priv; - - priv = epage->priv; - - /* Summary, description */ - e_dialog_editable_set (priv->summary, NULL); - e_dialog_editable_set (priv->location, NULL); - gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)), "", 0); - - /* Start and end times */ - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->start_time), - epage); - g_signal_handlers_block_matched (priv->end_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - - e_date_edit_set_time (E_DATE_EDIT (priv->start_time), 0); - e_date_edit_set_time (E_DATE_EDIT (priv->end_time), 0); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->start_time), - epage); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->end_time), - epage); - - set_all_day (epage, FALSE); - - /* Classification */ - e_dialog_option_menu_set (priv->classification, E_CAL_COMPONENT_CLASS_PRIVATE, classification_map); - - /* Show Time As (Transparency) */ - e_dialog_toggle_set (priv->show_time_as_busy, TRUE); - - /* Alarm */ - e_dialog_toggle_set (priv->alarm, FALSE); - e_dialog_option_menu_set (priv->alarm_time, ALARM_15_MINUTES, alarm_map); - - /* Categories */ - e_dialog_editable_set (priv->categories, NULL); -} - -static gboolean -is_custom_alarm (ECalComponentAlarm *ca, char *old_summary, CalUnits user_units, int user_interval, int *alarm_type) -{ - ECalComponentAlarmTrigger trigger; - ECalComponentAlarmRepeat repeat; - ECalComponentAlarmAction action; - ECalComponentText desc; - icalcomponent *icalcomp; - icalproperty *icalprop; - icalattach *attach; - gboolean needs_desc = FALSE; - - e_cal_component_alarm_get_action (ca, &action); - if (action != E_CAL_COMPONENT_ALARM_DISPLAY) - return TRUE; - - e_cal_component_alarm_get_attach (ca, &attach); - if (attach) - return TRUE; - - icalcomp = e_cal_component_alarm_get_icalcomponent (ca); - icalprop = icalcomponent_get_first_property (icalcomp, ICAL_X_PROPERTY); - while (icalprop) { - const char *x_name; - - x_name = icalproperty_get_x_name (icalprop); - if (!strcmp (x_name, "X-EVOLUTION-NEEDS-DESCRIPTION")) - needs_desc = TRUE; - - icalprop = icalcomponent_get_next_property (icalcomp, ICAL_X_PROPERTY); - } - - if (!needs_desc) { - e_cal_component_alarm_get_description (ca, &desc); - if (!desc.value || !old_summary || strcmp (desc.value, old_summary)) - return TRUE; - } - - e_cal_component_alarm_get_repeat (ca, &repeat); - if (repeat.repetitions != 0) - return TRUE; - - if (e_cal_component_alarm_has_attendees (ca)) - return TRUE; - - e_cal_component_alarm_get_trigger (ca, &trigger); - if (trigger.type != E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_START) - return TRUE; - - if (trigger.u.rel_duration.is_neg != 1) - return TRUE; - - if (trigger.u.rel_duration.weeks != 0) - return TRUE; - - if (trigger.u.rel_duration.seconds != 0) - return TRUE; - - if (trigger.u.rel_duration.days == 1 - && trigger.u.rel_duration.hours == 0 - && trigger.u.rel_duration.minutes == 0) { - if (alarm_type) - *alarm_type = ALARM_1_DAY; - return FALSE; - } - - if (trigger.u.rel_duration.days == 0 - && trigger.u.rel_duration.hours == 1 - && trigger.u.rel_duration.minutes == 0) { - if (alarm_type) - *alarm_type = ALARM_1_HOUR; - return FALSE; - } - - if (trigger.u.rel_duration.days == 0 - && trigger.u.rel_duration.hours == 0 - && trigger.u.rel_duration.minutes == 15) { - if (alarm_type) - *alarm_type = ALARM_15_MINUTES; - return FALSE; - } - - if (user_interval != -1) { - switch (user_units) { - case CAL_DAYS: - if (trigger.u.rel_duration.days == user_interval - && trigger.u.rel_duration.hours == 0 - && trigger.u.rel_duration.minutes == 0) { - if (alarm_type) - *alarm_type = ALARM_USER_TIME; - return FALSE; - } - break; - - case CAL_HOURS: - if (trigger.u.rel_duration.days == 0 - && trigger.u.rel_duration.hours == user_interval - && trigger.u.rel_duration.minutes == 0) { - if (alarm_type) - *alarm_type = ALARM_USER_TIME; - return FALSE; - } - break; - - case CAL_MINUTES: - if (trigger.u.rel_duration.days == 0 - && trigger.u.rel_duration.hours == 0 - && trigger.u.rel_duration.minutes == user_interval) { - if (alarm_type) - *alarm_type = ALARM_USER_TIME; - return FALSE; - } - break; - } - } - - return TRUE; -} - -static gboolean -is_custom_alarm_uid_list (ECalComponent *comp, GList *alarms, char *old_summary, CalUnits user_units, int user_interval, int *alarm_type) -{ - ECalComponentAlarm *ca; - gboolean result; - - if (g_list_length (alarms) > 1) - return TRUE; - - ca = e_cal_component_get_alarm (comp, alarms->data); - result = is_custom_alarm (ca, old_summary, user_units, user_interval, alarm_type); - e_cal_component_alarm_free (ca); - - return result; -} - -static gboolean -is_custom_alarm_store (EAlarmList *alarm_list_store, char *old_summary, CalUnits user_units, int user_interval, int *alarm_type) -{ - const ECalComponentAlarm *alarm; - GtkTreeModel *model; - GtkTreeIter iter; - gboolean valid_iter; - - model = GTK_TREE_MODEL (alarm_list_store); - - valid_iter = gtk_tree_model_get_iter_first (model, &iter); - if (!valid_iter) - return FALSE; - - alarm = e_alarm_list_get_alarm (alarm_list_store, &iter); - if (is_custom_alarm ((ECalComponentAlarm *)alarm, old_summary, user_units, user_interval, alarm_type)) - return TRUE; - - valid_iter = gtk_tree_model_iter_next (model, &iter); - if (valid_iter) - return TRUE; - - return FALSE; -} - -static void -sensitize_widgets (EventPage *epage) -{ - gboolean read_only, custom, alarm; - EventPagePrivate *priv; - - priv = epage->priv; - - if (!e_cal_is_read_only (COMP_EDITOR_PAGE (epage)->client, &read_only, NULL)) - read_only = TRUE; - - custom = is_custom_alarm_store (priv->alarm_list_store, priv->old_summary, priv->alarm_units, priv->alarm_interval, NULL); - alarm = e_dialog_toggle_get (priv->alarm); - - gtk_widget_set_sensitive (priv->summary_label, !read_only); - gtk_entry_set_editable (GTK_ENTRY (priv->summary), !read_only); - gtk_widget_set_sensitive (priv->location_label, !read_only); - gtk_entry_set_editable (GTK_ENTRY (priv->location), !read_only); - gtk_widget_set_sensitive (priv->start_time, !read_only); - gtk_widget_set_sensitive (priv->start_timezone, !read_only); - gtk_widget_set_sensitive (priv->end_time, !read_only); - gtk_widget_set_sensitive (priv->end_timezone, !read_only); - gtk_widget_set_sensitive (priv->all_day_event, !read_only); - gtk_widget_set_sensitive (priv->description, !read_only); - gtk_widget_set_sensitive (priv->classification, !read_only); - gtk_widget_set_sensitive (priv->show_time_as_busy, !read_only); - gtk_widget_set_sensitive (priv->alarm, !read_only); - gtk_widget_set_sensitive (priv->alarm_time, !read_only && !custom && alarm); - gtk_widget_set_sensitive (priv->alarm_custom, !read_only && alarm); - if (custom) - gtk_widget_show (priv->alarm_warning); - else - gtk_widget_hide (priv->alarm_warning); - gtk_widget_set_sensitive (priv->categories_btn, !read_only); - gtk_entry_set_editable (GTK_ENTRY (priv->categories), !read_only); -} - -/* fill_widgets handler for the event page */ -static gboolean -event_page_fill_widgets (CompEditorPage *page, ECalComponent *comp) -{ - EventPage *epage; - EventPagePrivate *priv; - ECalComponentText text; - ECalComponentClassification cl; - ECalComponentTransparency transparency; - ECalComponentDateTime start_date, end_date; - const char *location; - const char *categories; - ESource *source; - GSList *l; - gboolean validated = TRUE; - - g_return_val_if_fail (page->client != NULL, FALSE); - - epage = EVENT_PAGE (page); - priv = epage->priv; - - /* Don't send off changes during this time */ - priv->updating = TRUE; - - /* Clean the page */ - clear_widgets (epage); - - /* Summary, location, description(s) */ - - e_cal_component_get_summary (comp, &text); - e_dialog_editable_set (priv->summary, text.value); - priv->old_summary = g_strdup (text.value); - - e_cal_component_get_location (comp, &location); - e_dialog_editable_set (priv->location, location); - - e_cal_component_get_description_list (comp, &l); - if (l && l->data) { - ECalComponentText *dtext; - - dtext = l->data; - gtk_text_buffer_set_text (gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)), - dtext->value ? dtext->value : "", -1); - } - e_cal_component_free_text_list (l); - - /* Start and end times */ - - e_cal_component_get_dtstart (comp, &start_date); - e_cal_component_get_dtend (comp, &end_date); - if (!start_date.value) { - comp_editor_page_display_validation_error (page, _("Event with no start date"), priv->start_time); - validated = FALSE; - } else if (!end_date.value) { - comp_editor_page_display_validation_error (page, _("Event with no end date"), priv->end_time); - validated = FALSE; - } else - update_time (epage, &start_date, &end_date); - - e_cal_component_free_datetime (&start_date); - e_cal_component_free_datetime (&end_date); - - /* Classification */ - e_cal_component_get_classification (comp, &cl); - - switch (cl) { - case E_CAL_COMPONENT_CLASS_PUBLIC: - case E_CAL_COMPONENT_CLASS_PRIVATE: - case E_CAL_COMPONENT_CLASS_CONFIDENTIAL: - break; - default: - cl = E_CAL_COMPONENT_CLASS_PUBLIC; - break; - } - e_dialog_option_menu_set (priv->classification, cl, classification_map); - - /* Show Time As (Transparency) */ - e_cal_component_get_transparency (comp, &transparency); - switch (transparency) { - case E_CAL_COMPONENT_TRANSP_TRANSPARENT: - e_dialog_toggle_set (priv->show_time_as_busy, FALSE); - break; - - default: - e_dialog_toggle_set (priv->show_time_as_busy, TRUE); - break; - } - if (e_cal_get_static_capability (page->client, CAL_STATIC_CAPABILITY_NO_TRANSPARENCY)) - gtk_widget_hide (priv->show_time_as_busy); - else - gtk_widget_show (priv->show_time_as_busy); - - /* Alarms */ - g_signal_handlers_block_matched (priv->alarm, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - if (e_cal_component_has_alarms (comp)) { - GList *alarms, *l; - int alarm_type; - - e_dialog_toggle_set (priv->alarm, TRUE); - - alarms = e_cal_component_get_alarm_uids (comp); - if (!is_custom_alarm_uid_list (comp, alarms, priv->old_summary, priv->alarm_units, priv->alarm_interval, &alarm_type)) - e_dialog_option_menu_set (priv->alarm_time, alarm_type, alarm_map); - - for (l = alarms; l != NULL; l = l->next) { - ECalComponentAlarm *ca; - - ca = e_cal_component_get_alarm (comp, l->data); - e_alarm_list_append (priv->alarm_list_store, NULL, ca); - e_cal_component_alarm_free (ca); - } - - cal_obj_uid_list_free (alarms); - } else { - e_dialog_toggle_set (priv->alarm, FALSE); - e_dialog_option_menu_set (priv->alarm_time, priv->alarm_interval == -1 ? ALARM_15_MINUTES : ALARM_USER_TIME, alarm_map); - } - g_signal_handlers_unblock_matched (priv->alarm, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - - /* Categories */ - e_cal_component_get_categories (comp, &categories); - e_dialog_editable_set (priv->categories, categories); - - /* Source */ - source = e_cal_get_source (page->client); - e_source_option_menu_select (E_SOURCE_OPTION_MENU (priv->source_selector), source); - - priv->updating = FALSE; - - sensitize_widgets (epage); - - return validated; -} - -/* fill_component handler for the event page */ -static gboolean -event_page_fill_component (CompEditorPage *page, ECalComponent *comp) -{ - EventPage *epage; - EventPagePrivate *priv; - ECalComponentDateTime start_date, end_date; - struct icaltimetype start_tt, end_tt; - gboolean all_day_event, start_date_set, end_date_set, busy; - char *cat, *str; - ECalComponentClassification classif; - GtkTextBuffer *text_buffer; - GtkTextIter text_iter_start, text_iter_end; - - epage = EVENT_PAGE (page); - priv = epage->priv; - text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)); - - /* Summary */ - - str = e_dialog_editable_get (priv->summary); - if (!str || strlen (str) == 0) - e_cal_component_set_summary (comp, NULL); - else { - ECalComponentText text; - - text.value = str; - text.altrep = NULL; - - e_cal_component_set_summary (comp, &text); - } - - if (str) - g_free (str); - - /* Location */ - - str = e_dialog_editable_get (priv->location); - if (!str || strlen (str) == 0) - e_cal_component_set_location (comp, NULL); - else - e_cal_component_set_location (comp, str); - - if (str) - g_free (str); - - /* Description */ - - gtk_text_buffer_get_start_iter (text_buffer, &text_iter_start); - gtk_text_buffer_get_end_iter (text_buffer, &text_iter_end); - str = gtk_text_buffer_get_text (text_buffer, &text_iter_start, &text_iter_end, FALSE); - - if (!str || strlen (str) == 0) - e_cal_component_set_description_list (comp, NULL); - else { - GSList l; - ECalComponentText text; - - text.value = str; - text.altrep = NULL; - l.data = &text; - l.next = NULL; - - e_cal_component_set_description_list (comp, &l); - } - - if (str) - g_free (str); - - /* Dates */ - - start_tt = icaltime_null_time (); - start_date.value = &start_tt; - start_date.tzid = NULL; - - end_tt = icaltime_null_time (); - end_date.value = &end_tt; - end_date.tzid = NULL; - - if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->start_time))) { - comp_editor_page_display_validation_error (page, _("Start date is wrong"), priv->start_time); - return FALSE; - } - start_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_time), - &start_tt.year, - &start_tt.month, - &start_tt.day); - g_assert (start_date_set); - - if (!e_date_edit_date_is_valid (E_DATE_EDIT (priv->end_time))) { - comp_editor_page_display_validation_error (page, _("End date is wrong"), priv->end_time); - return FALSE; - } - end_date_set = e_date_edit_get_date (E_DATE_EDIT (priv->end_time), - &end_tt.year, - &end_tt.month, - &end_tt.day); - g_assert (end_date_set); - - /* If the all_day toggle is set, we use DATE values for DTSTART and - DTEND. If not, we fetch the hour & minute from the widgets. */ - all_day_event = e_dialog_toggle_get (priv->all_day_event); - - if (all_day_event) { - start_tt.is_date = TRUE; - end_tt.is_date = TRUE; - - /* We have to add 1 day to DTEND, as it is not inclusive. */ - icaltime_adjust (&end_tt, 1, 0, 0, 0); - } else { - icaltimezone *start_zone, *end_zone; - - if (!e_date_edit_time_is_valid (E_DATE_EDIT (priv->start_time))) { - comp_editor_page_display_validation_error (page, _("Start time is wrong"), priv->start_time); - return FALSE; - } - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_time), - &start_tt.hour, - &start_tt.minute); - if (!e_date_edit_time_is_valid (E_DATE_EDIT (priv->end_time))) { - comp_editor_page_display_validation_error (page, _("End time is wrong"), priv->end_time); - return FALSE; - } - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->end_time), - &end_tt.hour, - &end_tt.minute); - start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - start_date.tzid = icaltimezone_get_tzid (start_zone); - end_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - end_date.tzid = icaltimezone_get_tzid (end_zone); - } - - e_cal_component_set_dtstart (comp, &start_date); - e_cal_component_set_dtend (comp, &end_date); - - - /* Categories */ - - cat = e_dialog_editable_get (priv->categories); - str = comp_editor_strip_categories (cat); - if (cat) - g_free (cat); - - e_cal_component_set_categories (comp, str); - - if (str) - g_free (str); - - /* Classification */ - classif = e_dialog_option_menu_get (priv->classification, classification_map); - e_cal_component_set_classification (comp, classif); - - /* Show Time As (Transparency) */ - busy = e_dialog_toggle_get (priv->show_time_as_busy); - e_cal_component_set_transparency (comp, busy ? E_CAL_COMPONENT_TRANSP_OPAQUE : E_CAL_COMPONENT_TRANSP_TRANSPARENT); - - /* Alarm */ - e_cal_component_remove_all_alarms (comp); - if (e_dialog_toggle_get (priv->alarm)) { - if (is_custom_alarm_store (priv->alarm_list_store, priv->old_summary, priv->alarm_units, priv->alarm_interval, NULL)) { - GtkTreeModel *model; - GtkTreeIter iter; - gboolean valid_iter; - - model = GTK_TREE_MODEL (priv->alarm_list_store); - - for (valid_iter = gtk_tree_model_get_iter_first (model, &iter); valid_iter; - valid_iter = gtk_tree_model_iter_next (model, &iter)) { - ECalComponentAlarm *alarm, *alarm_copy; - icalcomponent *icalcomp; - icalproperty *icalprop; - - alarm = (ECalComponentAlarm *) e_alarm_list_get_alarm (priv->alarm_list_store, &iter); - g_assert (alarm != NULL); - - /* We set the description of the alarm if it's got - * the X-EVOLUTION-NEEDS-DESCRIPTION property. - */ - icalcomp = e_cal_component_alarm_get_icalcomponent (alarm); - icalprop = icalcomponent_get_first_property (icalcomp, ICAL_X_PROPERTY); - while (icalprop) { - const char *x_name; - ECalComponentText summary; - - x_name = icalproperty_get_x_name (icalprop); - if (!strcmp (x_name, "X-EVOLUTION-NEEDS-DESCRIPTION")) { - e_cal_component_get_summary (comp, &summary); - e_cal_component_alarm_set_description (alarm, &summary); - - icalcomponent_remove_property (icalcomp, icalprop); - break; - } - - icalprop = icalcomponent_get_next_property (icalcomp, ICAL_X_PROPERTY); - } - - /* We clone the alarm to maintain the invariant that the alarm - * structures in the list did *not* come from the component. - */ - - alarm_copy = e_cal_component_alarm_clone (alarm); - e_cal_component_add_alarm (comp, alarm_copy); - e_cal_component_alarm_free (alarm_copy); - } - } else { - ECalComponentAlarm *ca; - ECalComponentText summary; - ECalComponentAlarmTrigger trigger; - int alarm_type; - - ca = e_cal_component_alarm_new (); - - e_cal_component_get_summary (comp, &summary); - e_cal_component_alarm_set_description (ca, &summary); - - e_cal_component_alarm_set_action (ca, E_CAL_COMPONENT_ALARM_DISPLAY); - - memset (&trigger, 0, sizeof (ECalComponentAlarmTrigger)); - trigger.type = E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_START; - trigger.u.rel_duration.is_neg = 1; - - alarm_type = e_dialog_option_menu_get (priv->alarm_time, alarm_map); - switch (alarm_type) { - case ALARM_15_MINUTES: - trigger.u.rel_duration.minutes = 15; - break; - - case ALARM_1_HOUR: - trigger.u.rel_duration.hours = 1; - break; - - case ALARM_1_DAY: - trigger.u.rel_duration.days = 1; - break; - - case ALARM_USER_TIME: - switch (calendar_config_get_default_reminder_units ()) { - case CAL_DAYS: - trigger.u.rel_duration.days = priv->alarm_interval; - break; - - case CAL_HOURS: - trigger.u.rel_duration.hours = priv->alarm_interval; - break; - - case CAL_MINUTES: - trigger.u.rel_duration.minutes = priv->alarm_interval; - break; - } - break; - - default: - break; - } - e_cal_component_alarm_set_trigger (ca, trigger); - - e_cal_component_add_alarm (comp, ca); - } - } - - return TRUE; -} - -/* fill_timezones handler for the event page */ -static gboolean -event_page_fill_timezones (CompEditorPage *page, GHashTable *timezones) -{ - EventPage *epage; - EventPagePrivate *priv; - icaltimezone *zone; - - epage = EVENT_PAGE (page); - priv = epage->priv; - - /* add start date timezone */ - zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - if (zone) { - if (!g_hash_table_lookup (timezones, icaltimezone_get_tzid (zone))) - g_hash_table_insert (timezones, icaltimezone_get_tzid (zone), zone); - } - - /* add end date timezone */ - zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - if (zone) { - if (!g_hash_table_lookup (timezones, icaltimezone_get_tzid (zone))) - g_hash_table_insert (timezones, icaltimezone_get_tzid (zone), zone); - } - - return TRUE; -} - -/* set_summary handler for the event page */ -static void -event_page_set_summary (CompEditorPage *page, const char *summary) -{ - /* nothing */ -} - -static void -event_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates) -{ - update_time (EVENT_PAGE (page), dates->start, dates->end); -} - - - -/* Gets the widgets from the XML file and returns if they are all available. */ -static gboolean -get_widgets (EventPage *epage) -{ - CompEditorPage *page = COMP_EDITOR_PAGE (epage); - EventPagePrivate *priv; - GSList *accel_groups; - GtkWidget *toplevel; - - priv = epage->priv; - -#define GW(name) glade_xml_get_widget (priv->xml, name) - - priv->main = GW ("event-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 = accel_groups->data; - gtk_accel_group_ref (page->accel_group); - } - - gtk_widget_ref (priv->main); - gtk_container_remove (GTK_CONTAINER (priv->main->parent), priv->main); - - priv->summary = GW ("summary"); - priv->summary_label = GW ("summary-label"); - priv->location = GW ("location"); - priv->location_label = GW ("location-label"); - - /* Glade's visibility flag doesn't seem to work for custom widgets */ - priv->start_time = GW ("start-time"); - gtk_widget_show (priv->start_time); - priv->end_time = GW ("end-time"); - gtk_widget_show (priv->end_time); - - priv->start_timezone = GW ("start-timezone"); - priv->end_timezone = GW ("end-timezone"); - priv->all_day_event = GW ("all-day-event"); - - priv->description = GW ("description"); - - priv->classification = GW ("classification"); - - priv->show_time_as_busy = GW ("show-time-as-busy"); - - priv->alarm = GW ("alarm"); - priv->alarm_time = GW ("alarm-time"); - priv->alarm_warning = GW ("alarm-warning"); - priv->alarm_custom = GW ("alarm-custom"); - - priv->categories_btn = GW ("categories-button"); - priv->categories = GW ("categories"); - - priv->source_selector = GW ("source"); - -#undef GW - - return (priv->summary - && priv->location - && priv->start_time - && priv->end_time - && priv->start_timezone - && priv->end_timezone - && priv->all_day_event - && priv->description - && priv->classification - && priv->show_time_as_busy - && priv->alarm - && priv->alarm_time - && priv->alarm_warning - && priv->alarm_custom - && priv->categories_btn - && priv->categories); -} - -/* Callback used when the summary changes; we emit the notification signal. */ -static void -summary_changed_cb (GtkEditable *editable, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - gchar *summary; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (priv->updating) - return; - - summary = e_dialog_editable_get (GTK_WIDGET (editable)); - comp_editor_page_notify_summary_changed (COMP_EDITOR_PAGE (epage), - summary); - g_free (summary); -} - - -/* Note that this assumes that the start_tt and end_tt passed to it are the - dates visible to the user. For DATE values, we have to add 1 day to the - end_tt before emitting the signal. */ -static void -notify_dates_changed (EventPage *epage, struct icaltimetype *start_tt, - struct icaltimetype *end_tt) -{ - EventPagePrivate *priv; - CompEditorPageDates dates; - ECalComponentDateTime start_dt, end_dt; - gboolean all_day_event; - icaltimezone *start_zone = NULL, *end_zone = NULL; - - priv = epage->priv; - - all_day_event = e_dialog_toggle_get (priv->all_day_event); - - start_dt.value = start_tt; - end_dt.value = end_tt; - - if (all_day_event) { - /* The actual DTEND is 1 day after the displayed date for - DATE values. */ - icaltime_adjust (end_tt, 1, 0, 0, 0); - } else { - start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - end_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - } - - start_dt.tzid = start_zone ? icaltimezone_get_tzid (start_zone) : NULL; - end_dt.tzid = end_zone ? icaltimezone_get_tzid (end_zone) : NULL; - - dates.start = &start_dt; - dates.end = &end_dt; - - dates.due = NULL; - dates.complete = NULL; - - comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (epage), - &dates); -} - - -static gboolean -check_start_before_end (struct icaltimetype *start_tt, - icaltimezone *start_zone, - struct icaltimetype *end_tt, - icaltimezone *end_zone, - gboolean adjust_end_time) -{ - struct icaltimetype end_tt_copy; - int cmp; - - /* Convert the end time to the same timezone as the start time. */ - end_tt_copy = *end_tt; - icaltimezone_convert_time (&end_tt_copy, end_zone, start_zone); - - /* Now check if the start time is after the end time. If it is, - we need to modify one of the times. */ - cmp = icaltime_compare (*start_tt, end_tt_copy); - if (cmp > 0) { - if (adjust_end_time) { - /* Modify the end time, to be the start + 1 hour. */ - *end_tt = *start_tt; - icaltime_adjust (end_tt, 0, 1, 0, 0); - icaltimezone_convert_time (end_tt, start_zone, - end_zone); - } else { - /* Modify the start time, to be the end - 1 hour. */ - *start_tt = *end_tt; - icaltime_adjust (start_tt, 0, -1, 0, 0); - icaltimezone_convert_time (start_tt, end_zone, - start_zone); - } - return TRUE; - } - - return FALSE; -} - - -/* - * This is called whenever the start or end dates or timezones is changed. - * It makes sure that the start date < end date. It also emits the notification - * signals so the other event editor pages update their labels etc. - * - * If adjust_end_time is TRUE, if the start time < end time it will adjust - * the end time. If FALSE it will adjust the start time. If the user sets the - * start or end time, the other time is adjusted to make it valid. - */ -static void -times_updated (EventPage *epage, gboolean adjust_end_time) -{ - EventPagePrivate *priv; - struct icaltimetype start_tt = icaltime_null_time(); - struct icaltimetype end_tt = icaltime_null_time(); - gboolean date_set, all_day_event; - gboolean set_start_date = FALSE, set_end_date = FALSE; - icaltimezone *start_zone, *end_zone; - - priv = epage->priv; - - if (priv->updating) - return; - - /* Fetch the start and end times and timezones from the widgets. */ - all_day_event = e_dialog_toggle_get (priv->all_day_event); - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_time), - &start_tt.year, - &start_tt.month, - &start_tt.day); - g_assert (date_set); - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->end_time), - &end_tt.year, - &end_tt.month, - &end_tt.day); - g_assert (date_set); - - if (all_day_event) { - /* All Day Events are simple. We just compare the dates and if - start > end we copy one of them to the other. */ - int cmp = icaltime_compare_date_only (start_tt, end_tt); - if (cmp > 0) { - if (adjust_end_time) { - end_tt = start_tt; - set_end_date = TRUE; - } else { - start_tt = end_tt; - set_start_date = TRUE; - } - } - - start_tt.is_date = TRUE; - end_tt.is_date = TRUE; - } else { - /* For DATE-TIME events, we have to convert to the same - timezone before comparing. */ - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_time), - &start_tt.hour, - &start_tt.minute); - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->end_time), - &end_tt.hour, - &end_tt.minute); - - start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - end_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - - if (check_start_before_end (&start_tt, start_zone, - &end_tt, end_zone, - adjust_end_time)) { - if (adjust_end_time) - set_end_date = TRUE; - else - set_start_date = TRUE; - } - } - - - if (set_start_date) { - g_signal_handlers_block_matched (priv->start_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - e_date_edit_set_date (E_DATE_EDIT (priv->start_time), - start_tt.year, start_tt.month, - start_tt.day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_time), - start_tt.hour, start_tt.minute); - g_signal_handlers_unblock_matched (priv->start_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - } - - if (set_end_date) { - g_signal_handlers_block_matched (priv->end_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - e_date_edit_set_date (E_DATE_EDIT (priv->end_time), - end_tt.year, end_tt.month, end_tt.day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->end_time), - end_tt.hour, end_tt.minute); - g_signal_handlers_unblock_matched (priv->end_time, G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, epage); - } - - /* Notify upstream */ - notify_dates_changed (epage, &start_tt, &end_tt); -} - -/* Callback used when the start or end date widgets change. We check that the - * start date < end date and we set the "all day event" button as appropriate. - */ -static void -date_changed_cb (GtkWidget *dedit, gpointer data) -{ - EventPage *epage; - - epage = EVENT_PAGE (data); - - times_updated (epage, dedit == epage->priv->start_time); -} - - -/* Callback used when the start timezone is changed. If sync_timezones is set, - * we set the end timezone to the same value. It also updates the start time - * labels on the other notebook pages. - */ -static void -start_timezone_changed_cb (GtkWidget *widget, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - icaltimezone *zone; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (priv->sync_timezones) { - zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - priv->updating = TRUE; - e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->end_timezone), zone); - priv->updating = FALSE; - } - - times_updated (epage, TRUE); -} - - -/* Callback used when the end timezone is changed. It checks if the end - * timezone is the same as the start timezone and sets sync_timezones if so. - */ -static void -end_timezone_changed_cb (GtkWidget *widget, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - icaltimezone *start_zone, *end_zone; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - end_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - - priv->sync_timezones = (start_zone == end_zone) ? TRUE : FALSE; - - times_updated (epage, TRUE); -} - -/* Callback: all day event button toggled. - * Note that this should only be called when the user explicitly toggles the - * button. Be sure to block this handler when the toggle button's state is set - * within the code. - */ -static void -all_day_event_toggled_cb (GtkWidget *toggle, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - gboolean all_day; - struct icaltimetype start_tt = icaltime_null_time(); - struct icaltimetype end_tt = icaltime_null_time(); - gboolean date_set; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - /* When the all_day toggle is turned on, the start date is - * rounded down to the start of the day, and end date is - * rounded down to the start of the day on which the event - * ends. The event is then taken to be inclusive of the days - * between the start and end days. Note that if the event end - * is at midnight, we round it down to the previous day, so the - * event times stay the same. - * - * When the all_day_toggle is turned off, then if the event is within - * one day, we set the event start to the start of the working day, - * and set the event end to one hour after it. If the event is longer - * than one day, we set the event end to the end of the day it is on, - * so that the actual event times remain the same. - * - * This may need tweaking to work well with different timezones used - * in the event start & end. - */ - all_day = GTK_TOGGLE_BUTTON (toggle)->active; - - set_all_day (epage, all_day); - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_time), - &start_tt.year, - &start_tt.month, - &start_tt.day); - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_time), - &start_tt.hour, - &start_tt.minute); - g_assert (date_set); - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->end_time), - &end_tt.year, - &end_tt.month, - &end_tt.day); - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->end_time), - &end_tt.hour, - &end_tt.minute); - g_assert (date_set); - - if (all_day) { - /* Round down to the start of the day. */ - start_tt.hour = 0; - start_tt.minute = 0; - start_tt.second = 0; - start_tt.is_date = TRUE; - - /* Round down to the start of the day, or the start of the - previous day if it is midnight. */ - icaltime_adjust (&end_tt, 0, 0, 0, -1); - end_tt.hour = 0; - end_tt.minute = 0; - end_tt.second = 0; - end_tt.is_date = TRUE; - } else { - icaltimezone *start_zone, *end_zone; - - if (end_tt.year == start_tt.year - && end_tt.month == start_tt.month - && end_tt.day == start_tt.day) { - /* The event is within one day, so we set the event - start to the start of the working day, and the end - to one hour later. */ - start_tt.hour = calendar_config_get_day_start_hour (); - start_tt.minute = calendar_config_get_day_start_minute (); - start_tt.second = 0; - - end_tt = start_tt; - icaltime_adjust (&end_tt, 0, 1, 0, 0); - } else { - /* The event is longer than 1 day, so we keep exactly - the same times, just using DATE-TIME rather than - DATE. */ - icaltime_adjust (&end_tt, 1, 0, 0, 0); - } - - /* Make sure that end > start using the timezones. */ - start_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - end_zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - check_start_before_end (&start_tt, start_zone, - &end_tt, end_zone, - TRUE); - } - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->start_time), - epage); - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->end_time), - epage); - - e_date_edit_set_date (E_DATE_EDIT (priv->start_time), start_tt.year, - start_tt.month, start_tt.day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->start_time), - start_tt.hour, start_tt.minute); - - e_date_edit_set_date (E_DATE_EDIT (priv->end_time), end_tt.year, - end_tt.month, end_tt.day); - e_date_edit_set_time_of_day (E_DATE_EDIT (priv->end_time), - end_tt.hour, end_tt.minute); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->start_time), - epage); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->end_time), - epage); - - /* Notify upstream */ - notify_dates_changed (epage, &start_tt, &end_tt); -} - -/* Callback used when the categories button is clicked; we must bring up the - * category list dialog. - */ -static void -categories_clicked_cb (GtkWidget *button, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - GtkWidget *entry; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - entry = priv->categories; - e_categories_config_open_dialog_for_entry (GTK_ENTRY (entry)); -} - -/* This is called when any field is changed; it notifies upstream. */ -static void -field_changed_cb (GtkWidget *widget, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (!priv->updating) - comp_editor_page_notify_changed (COMP_EDITOR_PAGE (epage)); -} - -static void -source_changed_cb (GtkWidget *widget, ESource *source, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (!priv->updating) { - ECal *client; - - client = auth_new_cal_from_source (source, E_CAL_SOURCE_TYPE_EVENT); - if (!client || !e_cal_open (client, FALSE, NULL)) { - GtkWidget *dialog; - - if (client) - g_object_unref (client); - - e_source_option_menu_select (E_SOURCE_OPTION_MENU (priv->source_selector), - e_cal_get_source (COMP_EDITOR_PAGE (epage)->client)); - - dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL, - GTK_MESSAGE_WARNING, GTK_BUTTONS_OK, - _("Unable to open the calendar '%s'."), - e_source_peek_name (source)); - gtk_dialog_run (GTK_DIALOG (dialog)); - gtk_widget_destroy (dialog); - } else { - icaltimezone *zone; - - zone = calendar_config_get_icaltimezone (); - e_cal_set_default_timezone (client, zone, NULL); - - comp_editor_notify_client_changed ( - COMP_EDITOR (gtk_widget_get_toplevel (priv->main)), - client); - sensitize_widgets (epage); - } - } -} - -static void -alarm_changed_cb (GtkWidget *widget, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (e_dialog_toggle_get (priv->alarm)) { - ECalComponentAlarm *ca; - ECalComponentAlarmTrigger trigger; - icalcomponent *icalcomp; - icalproperty *icalprop; - int alarm_type; - - ca = e_cal_component_alarm_new (); - - e_cal_component_alarm_set_action (ca, E_CAL_COMPONENT_ALARM_DISPLAY); - - memset (&trigger, 0, sizeof (ECalComponentAlarmTrigger)); - trigger.type = E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_START; - trigger.u.rel_duration.is_neg = 1; - - alarm_type = e_dialog_option_menu_get (priv->alarm_time, alarm_map); - switch (alarm_type) { - case ALARM_15_MINUTES: - trigger.u.rel_duration.minutes = 15; - break; - - case ALARM_1_HOUR: - trigger.u.rel_duration.hours = 1; - break; - - case ALARM_1_DAY: - trigger.u.rel_duration.days = 1; - break; - - case ALARM_USER_TIME: - switch (calendar_config_get_default_reminder_units ()) { - case CAL_DAYS: - trigger.u.rel_duration.days = priv->alarm_interval; - break; - - case CAL_HOURS: - trigger.u.rel_duration.hours = priv->alarm_interval; - break; - - case CAL_MINUTES: - trigger.u.rel_duration.minutes = priv->alarm_interval; - break; - } - break; - - default: - break; - } - e_cal_component_alarm_set_trigger (ca, trigger); - - icalcomp = e_cal_component_alarm_get_icalcomponent (ca); - icalprop = icalproperty_new_x ("1"); - icalproperty_set_x_name (icalprop, "X-EVOLUTION-NEEDS-DESCRIPTION"); - icalcomponent_add_property (icalcomp, icalprop); - - e_alarm_list_append (priv->alarm_list_store, NULL, ca); - } else { - e_alarm_list_clear (priv->alarm_list_store); - } - - sensitize_widgets (epage); -} - -static void -alarm_custom_clicked_cb (GtkWidget *widget, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - EAlarmList *temp_list_store; - GtkTreeModel *model; - GtkTreeIter iter; - gboolean valid_iter; - GtkWidget *toplevel; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - /* Make a copy of the list store in case the user cancels */ - temp_list_store = e_alarm_list_new (); - model = GTK_TREE_MODEL (priv->alarm_list_store); - - for (valid_iter = gtk_tree_model_get_iter_first (model, &iter); valid_iter; - valid_iter = gtk_tree_model_iter_next (model, &iter)) { - ECalComponentAlarm *alarm; - - alarm = (ECalComponentAlarm *) e_alarm_list_get_alarm (priv->alarm_list_store, &iter); - g_assert (alarm != NULL); - - e_alarm_list_append (temp_list_store, NULL, alarm); - } - - toplevel = gtk_widget_get_toplevel (priv->main); - if (alarm_list_dialog_run (toplevel, COMP_EDITOR_PAGE (epage)->client, temp_list_store)) { - g_object_unref (priv->alarm_list_store); - priv->alarm_list_store = temp_list_store; - - comp_editor_page_notify_changed (COMP_EDITOR_PAGE (epage)); - } else { - g_object_unref (temp_list_store); - } - - /* If the user erases everything, uncheck the alarm toggle */ - valid_iter = gtk_tree_model_get_iter_first (GTK_TREE_MODEL (priv->alarm_list_store), &iter); - if (!valid_iter) - e_dialog_toggle_set (priv->alarm, FALSE); - - sensitize_widgets (epage); -} - -/* Hooks the widget signals */ -static gboolean -init_widgets (EventPage *epage) -{ - EventPagePrivate *priv; - GtkTextBuffer *text_buffer; - icaltimezone *zone; - char *menu_label = NULL; - - priv = epage->priv; - - /* Make sure the EDateEdit widgets use our timezones to get the - current time. */ - e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->start_time), - (EDateEditGetTimeCallback) comp_editor_get_current_time, - epage, NULL); - e_date_edit_set_get_time_callback (E_DATE_EDIT (priv->end_time), - (EDateEditGetTimeCallback) comp_editor_get_current_time, - epage, NULL); - - /* Summary */ - g_signal_connect((priv->summary), "changed", - G_CALLBACK (summary_changed_cb), epage); - - /* Description */ - text_buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (priv->description)); - - gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (priv->description), GTK_WRAP_WORD); - - /* Start and end times */ - g_signal_connect((priv->start_time), "changed", - G_CALLBACK (date_changed_cb), epage); - g_signal_connect((priv->end_time), "changed", - G_CALLBACK (date_changed_cb), epage); - - g_signal_connect((priv->start_timezone), "changed", - G_CALLBACK (start_timezone_changed_cb), epage); - g_signal_connect((priv->end_timezone), "changed", - G_CALLBACK (end_timezone_changed_cb), epage); - - g_signal_connect((priv->all_day_event), "toggled", - G_CALLBACK (all_day_event_toggled_cb), epage); - - /* Categories button */ - g_signal_connect((priv->categories_btn), "clicked", - G_CALLBACK (categories_clicked_cb), epage); - - /* Source selector */ - g_signal_connect((priv->source_selector), "source_selected", - G_CALLBACK (source_changed_cb), epage); - - /* Alarms */ - priv->alarm_list_store = e_alarm_list_new (); - - /* Add the user defined time if necessary */ - priv->alarm_units = calendar_config_get_default_reminder_units (); - priv->alarm_interval = calendar_config_get_default_reminder_interval (); - - switch (priv->alarm_units) { - case CAL_DAYS: - if (priv->alarm_interval != 1) { - menu_label = g_strdup_printf (ngettext("%d day before appointment", "%d days before appointment", priv->alarm_interval), priv->alarm_interval); - } else { - priv->alarm_interval = -1; - } - break; - - case CAL_HOURS: - if (priv->alarm_interval != 1) { - menu_label = g_strdup_printf (ngettext("%d hour before appointment", "%d hours before appointment", priv->alarm_interval), priv->alarm_interval); - } else { - priv->alarm_interval = -1; - } - break; - - case CAL_MINUTES: - if (priv->alarm_interval != 15) { - menu_label = g_strdup_printf (ngettext("%d minute before appointement", "%d minutes before appointment", priv->alarm_interval), priv->alarm_interval); - } else { - priv->alarm_interval = -1; - } - break; - } - - if (menu_label) { - GtkWidget *item, *menu; - - item = gtk_menu_item_new_with_label (menu_label); - gtk_widget_show (item); - menu = gtk_option_menu_get_menu (GTK_OPTION_MENU (priv->alarm_time)); - gtk_menu_shell_append (GTK_MENU_SHELL (menu), item); - } - - g_signal_connect (priv->alarm, - "toggled", G_CALLBACK (alarm_changed_cb), - epage); - g_signal_connect (priv->alarm_custom, "clicked", - G_CALLBACK (alarm_custom_clicked_cb), epage); - - /* Connect the default signal handler to use to make sure we notify - * upstream of changes to the widget values. - */ - - /* Belongs to priv->description */ - g_signal_connect((text_buffer), "changed", - G_CALLBACK (field_changed_cb), epage); - - g_signal_connect((priv->summary), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->location), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->start_time), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->end_time), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->start_timezone), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->end_timezone), "changed", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->all_day_event), "toggled", - G_CALLBACK (field_changed_cb), epage); - g_signal_connect((priv->classification), - "changed", G_CALLBACK (field_changed_cb), - epage); - g_signal_connect((priv->show_time_as_busy), - "toggled", G_CALLBACK (field_changed_cb), - epage); - g_signal_connect((priv->alarm), - "toggled", G_CALLBACK (field_changed_cb), - epage); - g_signal_connect((priv->alarm_time), - "changed", G_CALLBACK (field_changed_cb), - epage); - g_signal_connect((priv->categories), "changed", - G_CALLBACK (field_changed_cb), epage); - - /* Set the default timezone, so the timezone entry may be hidden. */ - zone = calendar_config_get_icaltimezone (); - e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->start_timezone), zone); - e_timezone_entry_set_default_timezone (E_TIMEZONE_ENTRY (priv->end_timezone), zone); - - return TRUE; -} - - - -/** - * event_page_construct: - * @epage: An event page. - * - * Constructs an event page by loading its Glade data. - * - * Return value: The same object as @epage, or NULL if the widgets could not be - * created. - **/ -EventPage * -event_page_construct (EventPage *epage) -{ - EventPagePrivate *priv; - - priv = epage->priv; - - priv->xml = glade_xml_new (EVOLUTION_GLADEDIR "/event-page.glade", - NULL, NULL); - if (!priv->xml) { - g_message ("event_page_construct(): " - "Could not load the Glade XML file!"); - return NULL; - } - - if (!get_widgets (epage)) { - g_message ("event_page_construct(): " - "Could not find all widgets in the XML file!"); - return NULL; - } - - if (!init_widgets (epage)) { - g_message ("event_page_construct(): " - "Could not initialize the widgets!"); - return NULL; - } - - return epage; -} - -/** - * event_page_new: - * - * Creates a new event page. - * - * Return value: A newly-created event page, or NULL if the page could - * not be created. - **/ -EventPage * -event_page_new (void) -{ - EventPage *epage; - - epage = g_object_new (TYPE_EVENT_PAGE, NULL); - if (!event_page_construct (epage)) { - g_object_unref (epage); - return NULL; - } - - return epage; -} - -GtkWidget *make_date_edit (void); - -GtkWidget * -make_date_edit (void) -{ - return comp_editor_new_date_edit (TRUE, TRUE, TRUE); -} - -GtkWidget *make_timezone_entry (void); - -GtkWidget * -make_timezone_entry (void) -{ - GtkWidget *w; - - w = e_timezone_entry_new (); - gtk_widget_show (w); - return w; -} - -GtkWidget *event_page_create_source_option_menu (void); - -GtkWidget * -event_page_create_source_option_menu (void) -{ - GtkWidget *menu; - GConfClient *gconf_client; - ESourceList *source_list; - - gconf_client = gconf_client_get_default (); - source_list = e_source_list_new_for_gconf (gconf_client, "/apps/evolution/calendar/sources"); - - menu = e_source_option_menu_new (source_list); - g_object_unref (source_list); - - gtk_widget_show (menu); - return menu; -} |