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Diffstat (limited to 'calendar/gui/dialogs/event-page.c')
| -rw-r--r-- | calendar/gui/dialogs/event-page.c | 1124 |
1 files changed, 0 insertions, 1124 deletions
diff --git a/calendar/gui/dialogs/event-page.c b/calendar/gui/dialogs/event-page.c deleted file mode 100644 index 76b5df5b3d..0000000000 --- a/calendar/gui/dialogs/event-page.c +++ /dev/null @@ -1,1124 +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 the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <gtk/gtksignal.h> -#include <gtk/gtktogglebutton.h> -#include <glade/glade.h> -#include <gal/widgets/e-unicode.h> -#include <gal/widgets/e-categories.h> -#include "e-util/e-categories-config.h" -#include "e-util/e-dialog-widgets.h" -#include "widgets/misc/e-dateedit.h" -#include "cal-util/timeutil.h" -#include "../calendar-config.h" -#include "../e-timezone-entry.h" -#include "comp-editor-util.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 *start_time; - GtkWidget *end_time; - GtkWidget *start_timezone; - GtkWidget *end_timezone; - GtkWidget *all_day_event; - - GtkWidget *description; - - GtkWidget *classification_public; - GtkWidget *classification_private; - GtkWidget *classification_confidential; - - GtkWidget *contacts_btn; - GtkWidget *contacts; - - GtkWidget *categories_btn; - GtkWidget *categories; - - gboolean updating; - - /* 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_class_init (EventPageClass *class); -static void event_page_init (EventPage *epage); -static void event_page_destroy (GtkObject *object); - -static GtkWidget *event_page_get_widget (CompEditorPage *page); -static void event_page_focus_main_widget (CompEditorPage *page); -static void event_page_fill_widgets (CompEditorPage *page, CalComponent *comp); -static void event_page_fill_component (CompEditorPage *page, CalComponent *comp); -static void event_page_set_summary (CompEditorPage *page, const char *summary); -static void event_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates); - -static CompEditorPageClass *parent_class = NULL; - - - -/** - * event_page_get_type: - * - * Registers the #EventPage class if necessary, and returns the type ID - * associated to it. - * - * Return value: The type ID of the #EventPage class. - **/ -GtkType -event_page_get_type (void) -{ - static GtkType event_page_type; - - if (!event_page_type) { - static const GtkTypeInfo event_page_info = { - "EventPage", - sizeof (EventPage), - sizeof (EventPageClass), - (GtkClassInitFunc) event_page_class_init, - (GtkObjectInitFunc) event_page_init, - NULL, /* reserved_1 */ - NULL, /* reserved_2 */ - (GtkClassInitFunc) NULL - }; - - event_page_type = gtk_type_unique (TYPE_COMP_EDITOR_PAGE, - &event_page_info); - } - - return event_page_type; -} - -/* Class initialization function for the event page */ -static void -event_page_class_init (EventPageClass *class) -{ - CompEditorPageClass *editor_page_class; - GtkObjectClass *object_class; - - editor_page_class = (CompEditorPageClass *) class; - object_class = (GtkObjectClass *) class; - - parent_class = gtk_type_class (TYPE_COMP_EDITOR_PAGE); - - 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->set_summary = event_page_set_summary; - editor_page_class->set_dates = event_page_set_dates; - - object_class->destroy = event_page_destroy; -} - -/* 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->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_public = NULL; - priv->classification_private = NULL; - priv->classification_confidential = NULL; - priv->contacts_btn = NULL; - priv->contacts = NULL; - priv->categories_btn = NULL; - priv->categories = NULL; - - priv->updating = FALSE; - priv->sync_timezones = FALSE; -} - -/* Destroy handler for the event page */ -static void -event_page_destroy (GtkObject *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->xml) { - gtk_object_unref (GTK_OBJECT (priv->xml)); - priv->xml = NULL; - } - - g_free (priv); - epage->priv = NULL; - - if (GTK_OBJECT_CLASS (parent_class)->destroy) - (* GTK_OBJECT_CLASS (parent_class)->destroy) (object); -} - - - -static const int classification_map[] = { - CAL_COMPONENT_CLASS_PUBLIC, - CAL_COMPONENT_CLASS_PRIVATE, - CAL_COMPONENT_CLASS_CONFIDENTIAL, - -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); -} - -/* Checks if the event's time starts and ends at midnight, and sets the - *"all day event" box accordingly. - */ -static void -check_all_day (EventPage *epage) -{ - EventPagePrivate *priv; - gboolean all_day = FALSE, start_set, end_set; - gint start_hour, start_minute, end_hour, end_minute; - - priv = epage->priv; - - start_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_time), - &start_hour, &start_minute); - - end_set = e_date_edit_get_time_of_day (E_DATE_EDIT (priv->end_time), - &end_hour, &end_minute); - - /* all day event checkbox */ - if ((!start_set || (start_hour == 0 && start_minute == 0)) - && (!end_set || (end_hour == 0 && end_minute == 0))) - all_day = TRUE; - - 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); -} - -/* 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->description, NULL); - - /* Start and end times */ - 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_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); - - check_all_day (epage); - - /* Classification */ - e_dialog_radio_set (priv->classification_public, - CAL_COMPONENT_CLASS_PRIVATE, classification_map); - - /* Categories */ - e_dialog_editable_set (priv->categories, NULL); -} - -/* fill_widgets handler for the event page */ -static void -event_page_fill_widgets (CompEditorPage *page, CalComponent *comp) -{ - EventPage *epage; - EventPagePrivate *priv; - CalComponentText text; - CalComponentClassification cl; - CalComponentDateTime start_date, end_date; - GSList *l; - const char *categories; - CalClientGetStatus status; - struct icaltimetype *start_tt, *end_tt; - icaltimezone *start_zone = NULL, *end_zone = NULL; - - g_return_if_fail (page->client != NULL); - - 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, description(s) */ - - cal_component_get_summary (comp, &text); - e_dialog_editable_set (priv->summary, text.value); - - cal_component_get_description_list (comp, &l); - if (l) { - text = *(CalComponentText *)l->data; - e_dialog_editable_set (priv->description, text.value); - } - cal_component_free_text_list (l); - - /* Start and end times */ - - cal_component_get_dtstart (comp, &start_date); - - /* 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) { - status = cal_client_get_timezone (page->client, - start_date.tzid, - &start_zone); - /* FIXME: Handle error better. */ - if (status != CAL_CLIENT_GET_SUCCESS) - g_warning ("Couldn't get timezone from server: %s", - start_date.tzid ? start_date.tzid : ""); - } - - cal_component_get_dtend (comp, &end_date); - end_zone = icaltimezone_get_builtin_timezone_from_tzid (end_date.tzid); - if (!end_zone) { - status = cal_client_get_timezone (page->client, - end_date.tzid, - &end_zone); - /* FIXME: Handle error better. */ - if (status != CAL_CLIENT_GET_SUCCESS) - g_warning ("Couldn't get timezone from server: %s", - end_date.tzid ? end_date.tzid : ""); - } - - /* All-day events are inclusive, i.e. if the end date shown is 2nd Feb - then the event includes all of the 2nd Feb. We would normally show - 3rd Feb as the end date, since it really ends at midnight on 3rd, - so we have to subtract a day so we only show the 2nd. */ - start_tt = start_date.value; - end_tt = end_date.value; - if (start_tt->hour == 0 && start_tt->minute == 0 && start_tt->second == 0 - && end_tt->hour == 0 && end_tt->minute == 0 && end_tt->second == 0) - icaltime_adjust (end_tt, -1, 0, 0, 0); - - 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); - - cal_component_free_datetime (&start_date); - cal_component_free_datetime (&end_date); - - check_all_day (epage); - - /* Set the timezones, and set sync_timezones to TRUE if both timezones - are the same. */ - 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); - priv->sync_timezones = (start_zone == end_zone) ? TRUE : FALSE; - - - /* Classification */ - - cal_component_get_classification (comp, &cl); - - switch (cl) { - case CAL_COMPONENT_CLASS_PUBLIC: - e_dialog_radio_set (priv->classification_public, - CAL_COMPONENT_CLASS_PUBLIC, - classification_map); - break; - - case CAL_COMPONENT_CLASS_PRIVATE: - e_dialog_radio_set (priv->classification_public, - CAL_COMPONENT_CLASS_PRIVATE, - classification_map); - break; - - case CAL_COMPONENT_CLASS_CONFIDENTIAL: - e_dialog_radio_set (priv->classification_public, - CAL_COMPONENT_CLASS_CONFIDENTIAL, - classification_map); - break; - - default: - /* What do do? We can't g_assert_not_reached() since it is a - * value from an external file. - */ - } - - /* Categories */ - cal_component_get_categories (comp, &categories); - e_dialog_editable_set (priv->categories, categories); - - priv->updating = FALSE; -} - -/* fill_component handler for the event page */ -static void -event_page_fill_component (CompEditorPage *page, CalComponent *comp) -{ - EventPage *epage; - EventPagePrivate *priv; - CalComponentDateTime date; - struct icaltimetype icaltime; - gboolean all_day_event, date_set; - char *cat, *str; - CalComponentClassification classif; - icaltimezone *zone; - - epage = EVENT_PAGE (page); - priv = epage->priv; - - /* Summary */ - - str = e_dialog_editable_get (priv->summary); - if (!str || strlen (str) == 0) - cal_component_set_summary (comp, NULL); - else { - CalComponentText text; - - text.value = str; - text.altrep = NULL; - - cal_component_set_summary (comp, &text); - } - - if (str) - g_free (str); - - /* Description */ - - str = e_dialog_editable_get (priv->description); - if (!str || strlen (str) == 0) - cal_component_set_description_list (comp, NULL); - else { - GSList l; - CalComponentText text; - - text.value = str; - text.altrep = NULL; - l.data = &text; - l.next = NULL; - - cal_component_set_description_list (comp, &l); - } - - if (str) - g_free (str); - - /* Dates */ - - icaltime = icaltime_null_time (); - - date.value = &icaltime; - date.tzid = NULL; - - /* FIXME: We should use is_date at some point. */ - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->start_time), - &icaltime.year, - &icaltime.month, - &icaltime.day); - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->start_time), - &icaltime.hour, - &icaltime.minute); - g_assert (date_set); - zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->start_timezone)); - if (zone) - date.tzid = icaltimezone_get_tzid (zone); - cal_component_set_dtstart (comp, &date); - - /* If the all_day toggle is set, the end date is inclusive of the - entire day on which it points to. */ - all_day_event = e_dialog_toggle_get (priv->all_day_event); - - date_set = e_date_edit_get_date (E_DATE_EDIT (priv->end_time), - &icaltime.year, - &icaltime.month, - &icaltime.day); - e_date_edit_get_time_of_day (E_DATE_EDIT (priv->end_time), - &icaltime.hour, - &icaltime.minute); - g_assert (date_set); - - if (all_day_event) { - icaltime.hour = 0; - icaltime.minute = 0; - icaltime.second = 0; - icaltime_adjust (&icaltime, 1, 0, 0, 0); - } - - zone = e_timezone_entry_get_timezone (E_TIMEZONE_ENTRY (priv->end_timezone)); - if (zone) - date.tzid = icaltimezone_get_tzid (zone); - cal_component_set_dtend (comp, &date); - - - /* Categories */ - - cat = e_dialog_editable_get (priv->categories); - cal_component_set_categories (comp, cat); - - if (cat) - g_free (cat); - - /* Classification */ - - classif = e_dialog_radio_get (priv->classification_public, - classification_map); - cal_component_set_classification (comp, classif); -} - -/* set_summary handler for the event page */ -static void -event_page_set_summary (CompEditorPage *page, const char *summary) -{ - EventPage *epage; - EventPagePrivate *priv; - - epage = EVENT_PAGE (page); - priv = epage->priv; - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->summary), epage); - e_utf8_gtk_entry_set_text (GTK_ENTRY (priv->summary), summary); - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->summary), epage); -} - -static void -event_page_set_dates (CompEditorPage *page, CompEditorPageDates *dates) -{ - /* nothing */ -} - - - -/* Gets the widgets from the XML file and returns if they are all available. */ -static gboolean -get_widgets (EventPage *epage) -{ - EventPagePrivate *priv; - - priv = epage->priv; - -#define GW(name) glade_xml_get_widget (priv->xml, name) - - priv->main = GW ("event-page"); - if (!priv->main) - return FALSE; - - gtk_widget_ref (priv->main); - gtk_widget_unparent (priv->main); - - priv->summary = GW ("general-summary"); - - priv->start_time = GW ("start-time"); - priv->end_time = GW ("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_public = GW ("classification-public"); - priv->classification_private = GW ("classification-private"); - priv->classification_confidential = GW ("classification-confidential"); - - priv->contacts_btn = GW ("contacts-button"); - priv->contacts = GW ("contacts"); - - priv->categories_btn = GW ("categories-button"); - priv->categories = GW ("categories"); - -#undef GW - - return (priv->summary - && priv->start_time - && priv->end_time - && priv->start_timezone - && priv->end_timezone - && priv->all_day_event - && priv->description - && priv->classification_public - && priv->classification_private - && priv->classification_confidential - && priv->contacts_btn - && priv->contacts - && 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 = gtk_editable_get_chars (editable, 0, -1); - comp_editor_page_notify_summary_changed (COMP_EDITOR_PAGE (epage), - summary); - g_free (summary); -} - -/* 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 (EDateEdit *dedit, gpointer data) -{ - EventPage *epage; - EventPagePrivate *priv; - CompEditorPageDates dates; - struct icaltimetype start_tt = icaltime_null_time(); - struct icaltimetype end_tt = icaltime_null_time(); - int cmp; - gboolean date_set; - - epage = EVENT_PAGE (data); - priv = epage->priv; - - if (priv->updating) - return; - - /* Ensure that start < end */ - 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); - - /* FIXME: TIMEZONES. */ - cmp = icaltime_compare (start_tt, end_tt); - if (cmp >= 0) { - if (cmp == 0 && start_tt.hour == 0 - && start_tt.minute == 0 - && start_tt.second == 0) { - /* If the start and end times are the same, but both - * are on day boundaries, then that is OK since it - * means we have an all-day event lasting 1 day. So - * we do nothing here. - */ - } else if (GTK_WIDGET (dedit) == priv->start_time) { - /* Modify the end time, to be the start + 1 hour. */ - - /* FIXME: TIMEZONES - Probably want to leave the - timezone as it is, so we need to convert the time.*/ - - end_tt = start_tt; - icaltime_adjust (&end_tt, 0, 1, 0, 0); - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->end_time), 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); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->end_time), epage); - } else if (GTK_WIDGET (dedit) == priv->end_time) { - /* Modify the start time, to be the end - 1 hour. */ - - /* FIXME: TIMEZONES - Probably want to leave the - timezone as it is, so we need to convert the time.*/ - - start_tt = end_tt; - icaltime_adjust (&start_tt, 0, -1, 0, 0); - - gtk_signal_handler_block_by_data (GTK_OBJECT (priv->start_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); - - gtk_signal_handler_unblock_by_data (GTK_OBJECT (priv->start_time), epage); - } else - g_assert_not_reached (); - } - - /* Set the "all day event" button as appropriate */ - check_all_day (epage); - - /* Notify upstream */ - dates.start = &start_tt; - dates.end = &end_tt; - dates.due = NULL; - dates.complete = NULL; - comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (epage), - &dates); -} - -/* 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)); - e_timezone_entry_set_timezone (E_TIMEZONE_ENTRY (priv->end_timezone), zone); - } -} - - -/* 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; -} - -/* 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; - CompEditorPageDates dates; - 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 do not round it down to the previous - * day, since if we do that and the user repeatedly turns the - * all_day toggle on and off, the event keeps shrinking. - * (We'd also need to make sure we didn't adjust the time when - * the radio button is initially set.) - * - * When the all_day_toggle is turned off, we set the event start to the - * start of the working day, and if the event end is on or before the - * day of the event start we set it to one hour after the event start. - */ - all_day = GTK_TOGGLE_BUTTON (toggle)->active; - - /* - * Start time. - */ - 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); - - if (all_day) { - /* Round down to the start of the day. */ - start_tt.hour = 0; - start_tt.minute = 0; - start_tt.second = 0; - } else { - /* Set to the start of the working day. */ - start_tt.hour = calendar_config_get_day_start_hour (); - start_tt.minute = calendar_config_get_day_start_minute (); - start_tt.second = 0; - } - - /* - * End time. - */ - 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. */ - end_tt.hour = 0; - end_tt.minute = 0; - end_tt.second = 0; - } else { - /* If the event end is now on or before the event start day, - * make it end one hour after the start. */ - if (end_tt.year < start_tt.year - || (end_tt.year == start_tt.year - && end_tt.month < start_tt.month) - || (end_tt.year == start_tt.year - && end_tt.month == start_tt.month - && end_tt.day <= start_tt.day)) { - end_tt.year = start_tt.year; - end_tt.month = start_tt.month; - end_tt.day = start_tt.day; - end_tt.hour = start_tt.hour; - icaltime_adjust (&end_tt, 0, 1, 0, 0); - } - } - - 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); - - 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); - - /* Notify upstream */ - dates.start = &start_tt; - dates.end = &end_tt; - dates.due = NULL; - dates.complete = NULL; - comp_editor_page_notify_dates_changed (COMP_EDITOR_PAGE (epage), - &dates); -} - -/* 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)); -} - -/* Hooks the widget signals */ -static void -init_widgets (EventPage *epage) -{ - EventPagePrivate *priv; - - 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 */ - gtk_signal_connect (GTK_OBJECT (priv->summary), "changed", - GTK_SIGNAL_FUNC (summary_changed_cb), epage); - - /* Start and end times */ - gtk_signal_connect (GTK_OBJECT (priv->start_time), "changed", - GTK_SIGNAL_FUNC (date_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->end_time), "changed", - GTK_SIGNAL_FUNC (date_changed_cb), epage); - - gtk_signal_connect (GTK_OBJECT (priv->start_timezone), "changed", - GTK_SIGNAL_FUNC (start_timezone_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->end_timezone), "changed", - GTK_SIGNAL_FUNC (end_timezone_changed_cb), epage); - - gtk_signal_connect (GTK_OBJECT (priv->all_day_event), "toggled", - GTK_SIGNAL_FUNC (all_day_event_toggled_cb), epage); - - /* Categories button */ - gtk_signal_connect (GTK_OBJECT (priv->categories_btn), "clicked", - GTK_SIGNAL_FUNC (categories_clicked_cb), epage); - - /* Connect the default signal handler to use to make sure we notify - * upstream of changes to the widget values. - */ - - gtk_signal_connect (GTK_OBJECT (priv->summary), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->start_time), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->end_time), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->start_timezone), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->end_timezone), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->all_day_event), "toggled", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->description), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - gtk_signal_connect (GTK_OBJECT (priv->classification_public), - "toggled", GTK_SIGNAL_FUNC (field_changed_cb), - epage); - gtk_signal_connect (GTK_OBJECT (priv->classification_private), - "toggled", GTK_SIGNAL_FUNC (field_changed_cb), - epage); - gtk_signal_connect (GTK_OBJECT (priv->classification_confidential), - "toggled", GTK_SIGNAL_FUNC (field_changed_cb), - epage); - gtk_signal_connect (GTK_OBJECT (priv->categories), "changed", - GTK_SIGNAL_FUNC (field_changed_cb), epage); - - /* FIXME: we do not support these fields yet, so we disable them */ - - gtk_widget_set_sensitive (priv->contacts_btn, FALSE); - gtk_widget_set_sensitive (priv->contacts, FALSE); -} - - - -/** - * 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); - 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; - } - - init_widgets (epage); - - 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 = gtk_type_new (TYPE_EVENT_PAGE); - if (!event_page_construct (epage)) { - gtk_object_unref (GTK_OBJECT (epage)); - return NULL; - } - - return epage; -} - -GtkWidget *make_date_edit (void); - -GtkWidget * -make_date_edit (void) -{ - return comp_editor_new_date_edit (TRUE, TRUE); -} - -GtkWidget *make_timezone_entry (void); - -GtkWidget * -make_timezone_entry (void) -{ - return e_timezone_entry_new (); -} |