diff options
Diffstat (limited to 'calendar/gui/e-alarm-list.c')
| -rw-r--r-- | calendar/gui/e-alarm-list.c | 690 |
1 files changed, 0 insertions, 690 deletions
diff --git a/calendar/gui/e-alarm-list.c b/calendar/gui/e-alarm-list.c deleted file mode 100644 index c1429f8705..0000000000 --- a/calendar/gui/e-alarm-list.c +++ /dev/null @@ -1,690 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ - -/* EAlarmList - list of calendar alarms with GtkTreeModel interface. - * - * Copyright (C) 2003 Ximian, Inc. - * - * 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. - * - * Authors: Hans Petter Jansson <hpj@ximian.com> - */ - -#include <config.h> -#include <string.h> -#include <gtk/gtktreemodel.h> -#include <gtk/gtksignal.h> -#include <gtk/gtktreednd.h> -#include <libgnome/gnome-i18n.h> -#include <glib.h> -#include <libecal/e-cal-time-util.h> -#include <e-util/e-time-utils.h> -#include "calendar-config.h" -#include "e-alarm-list.h" - -#define G_LIST(x) ((GList *) x) -#define E_ALARM_LIST_IS_SORTED(list) (E_ALARM_LIST (list)->sort_column_id != -2) -#define IS_VALID_ITER(dt_list, iter) (iter!= NULL && iter->user_data != NULL && \ - dt_list->stamp == iter->stamp) - -static GType column_types [E_ALARM_LIST_NUM_COLUMNS]; - -static void e_alarm_list_init (EAlarmList *file_list); -static void e_alarm_list_class_init (EAlarmListClass *class); -static void e_alarm_list_tree_model_init (GtkTreeModelIface *iface); -static void e_alarm_list_finalize (GObject *object); -static guint e_alarm_list_get_flags (GtkTreeModel *tree_model); -static gint e_alarm_list_get_n_columns (GtkTreeModel *tree_model); -static GType e_alarm_list_get_column_type (GtkTreeModel *tree_model, - gint index); -static gboolean e_alarm_list_get_iter (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreePath *path); -static GtkTreePath *e_alarm_list_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static void e_alarm_list_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - gint column, - GValue *value); -static gboolean e_alarm_list_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean e_alarm_list_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent); -static gboolean e_alarm_list_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gint e_alarm_list_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter); -static gboolean e_alarm_list_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - gint n); -static gboolean e_alarm_list_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child); - -static GObjectClass *parent_class = NULL; - -GtkType -e_alarm_list_get_type (void) -{ - static GType alarm_list_type = 0; - - if (!alarm_list_type) { - static const GTypeInfo alarm_list_info = - { - sizeof (EAlarmListClass), - NULL, /* base_init */ - NULL, /* base_finalize */ - (GClassInitFunc) e_alarm_list_class_init, - NULL, /* class_finalize */ - NULL, /* class_data */ - sizeof (EAlarmList), - 0, - (GInstanceInitFunc) e_alarm_list_init, - }; - - static const GInterfaceInfo tree_model_info = - { - (GInterfaceInitFunc) e_alarm_list_tree_model_init, - NULL, - NULL - }; - - column_types [E_ALARM_LIST_COLUMN_DESCRIPTION] = G_TYPE_STRING; - - alarm_list_type = g_type_register_static (G_TYPE_OBJECT, "EAlarmList", - &alarm_list_info, 0); - g_type_add_interface_static (alarm_list_type, - GTK_TYPE_TREE_MODEL, - &tree_model_info); - } - - return alarm_list_type; -} - -static void -e_alarm_list_class_init (EAlarmListClass *class) -{ - GObjectClass *object_class; - - parent_class = g_type_class_peek_parent (class); - object_class = (GObjectClass *) class; - - object_class->finalize = e_alarm_list_finalize; -} - -static void -e_alarm_list_tree_model_init (GtkTreeModelIface *iface) -{ - iface->get_flags = e_alarm_list_get_flags; - iface->get_n_columns = e_alarm_list_get_n_columns; - iface->get_column_type = e_alarm_list_get_column_type; - iface->get_iter = e_alarm_list_get_iter; - iface->get_path = e_alarm_list_get_path; - iface->get_value = e_alarm_list_get_value; - iface->iter_next = e_alarm_list_iter_next; - iface->iter_children = e_alarm_list_iter_children; - iface->iter_has_child = e_alarm_list_iter_has_child; - iface->iter_n_children = e_alarm_list_iter_n_children; - iface->iter_nth_child = e_alarm_list_iter_nth_child; - iface->iter_parent = e_alarm_list_iter_parent; -} - -static void -e_alarm_list_init (EAlarmList *alarm_list) -{ - alarm_list->stamp = g_random_int (); - alarm_list->columns_dirty = FALSE; - alarm_list->list = NULL; -} - -EAlarmList * -e_alarm_list_new (void) -{ - EAlarmList *alarm_list; - - alarm_list = E_ALARM_LIST (g_object_new (e_alarm_list_get_type (), NULL)); - - return alarm_list; -} - -static void -all_rows_deleted (EAlarmList *alarm_list) -{ - GtkTreePath *path; - gint i; - - if (!alarm_list->list) - return; - - path = gtk_tree_path_new (); - i = g_list_length (alarm_list->list); - gtk_tree_path_append_index (path, i); - - for ( ; i >= 0; i--) { - gtk_tree_model_row_deleted (GTK_TREE_MODEL (alarm_list), path); - gtk_tree_path_prev (path); - } - - gtk_tree_path_free (path); -} - -static void -row_deleted (EAlarmList *alarm_list, gint n) -{ - GtkTreePath *path; - - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, n); - gtk_tree_model_row_deleted (GTK_TREE_MODEL (alarm_list), path); - gtk_tree_path_free (path); -} - -static void -row_added (EAlarmList *alarm_list, gint n) -{ - GtkTreePath *path; - GtkTreeIter iter; - - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, n); - - if (gtk_tree_model_get_iter (GTK_TREE_MODEL (alarm_list), &iter, path)) - gtk_tree_model_row_inserted (GTK_TREE_MODEL (alarm_list), path, &iter); - - gtk_tree_path_free (path); -} - -static void -row_updated (EAlarmList *alarm_list, gint n) -{ - GtkTreePath *path; - GtkTreeIter iter; - - path = gtk_tree_path_new (); - gtk_tree_path_append_index (path, n); - - if (gtk_tree_model_get_iter (GTK_TREE_MODEL (alarm_list), &iter, path)) - gtk_tree_model_row_changed (GTK_TREE_MODEL (alarm_list), path, &iter); - - gtk_tree_path_free (path); -} - -static void -e_alarm_list_finalize (GObject *object) -{ - EAlarmList *alarm_list = E_ALARM_LIST (object); - - if (G_OBJECT_CLASS (parent_class)->finalize) - (* G_OBJECT_CLASS (parent_class)->finalize) (object); -} - -/* Fulfill the GtkTreeModel requirements */ -static guint -e_alarm_list_get_flags (GtkTreeModel *tree_model) -{ - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), 0); - - return GTK_TREE_MODEL_LIST_ONLY; -} - -static gint -e_alarm_list_get_n_columns (GtkTreeModel *tree_model) -{ - EAlarmList *alarm_list = (EAlarmList *) tree_model; - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), 0); - - alarm_list->columns_dirty = TRUE; - return E_ALARM_LIST_NUM_COLUMNS; -} - -static GType -e_alarm_list_get_column_type (GtkTreeModel *tree_model, - gint index) -{ - EAlarmList *alarm_list = (EAlarmList *) tree_model; - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), G_TYPE_INVALID); - g_return_val_if_fail (index < E_ALARM_LIST_NUM_COLUMNS && - index >= 0, G_TYPE_INVALID); - - alarm_list->columns_dirty = TRUE; - return column_types [index]; -} - -const ECalComponentAlarm * -e_alarm_list_get_alarm (EAlarmList *alarm_list, GtkTreeIter *iter) -{ - g_return_val_if_fail (IS_VALID_ITER (alarm_list, iter), NULL); - - return G_LIST (iter->user_data)->data; -} - -static void -free_alarm (ECalComponentAlarm *alarm) -{ - e_cal_component_alarm_free (alarm); -} - -static ECalComponentAlarm * -copy_alarm (const ECalComponentAlarm *alarm) -{ - return e_cal_component_alarm_clone ((ECalComponentAlarm *) alarm); -} - -void -e_alarm_list_set_alarm (EAlarmList *alarm_list, GtkTreeIter *iter, - const ECalComponentAlarm *alarm) -{ - ECalComponentAlarm *alarm_old; - - g_return_if_fail (IS_VALID_ITER (alarm_list, iter)); - - alarm_old = G_LIST (iter->user_data)->data; - free_alarm (alarm_old); - G_LIST (iter->user_data)->data = copy_alarm (alarm); - row_updated (alarm_list, g_list_position (alarm_list->list, G_LIST (iter->user_data))); -} - -void -e_alarm_list_append (EAlarmList *alarm_list, GtkTreeIter *iter, - const ECalComponentAlarm *alarm) -{ - g_return_if_fail (alarm != NULL); - - alarm_list->list = g_list_append (alarm_list->list, copy_alarm (alarm)); - row_added (alarm_list, g_list_length (alarm_list->list) - 1); - - if (iter) { - iter->user_data = g_list_last (alarm_list->list); - iter->stamp = alarm_list->stamp; - } -} - -void -e_alarm_list_remove (EAlarmList *alarm_list, GtkTreeIter *iter) -{ - gint n; - - g_return_if_fail (IS_VALID_ITER (alarm_list, iter)); - - n = g_list_position (alarm_list->list, G_LIST (iter->user_data)); - free_alarm ((ECalComponentAlarm *) G_LIST (iter->user_data)->data); - alarm_list->list = g_list_delete_link (alarm_list->list, G_LIST (iter->user_data)); - row_deleted (alarm_list, n); -} - -void -e_alarm_list_clear (EAlarmList *alarm_list) -{ - GList *l; - - all_rows_deleted (alarm_list); - - for (l = alarm_list->list; l; l = g_list_next (l)) { - free_alarm ((ECalComponentAlarm *) l->data); - } - - g_list_free (alarm_list->list); - alarm_list->list = NULL; -} - -static gboolean -e_alarm_list_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path) -{ - EAlarmList *alarm_list = (EAlarmList *) tree_model; - GList *l; - gint i; - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), FALSE); - g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE); - - if (!alarm_list->list) - return FALSE; - - alarm_list->columns_dirty = TRUE; - - i = gtk_tree_path_get_indices (path)[0]; - l = g_list_nth (alarm_list->list, i); - if (!l) - return FALSE; - - iter->user_data = l; - iter->stamp = alarm_list->stamp; - return TRUE; -} - -static GtkTreePath * -e_alarm_list_get_path (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EAlarmList *alarm_list = (EAlarmList *) tree_model; - GtkTreePath *retval; - GList *l; - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), NULL); - g_return_val_if_fail (iter->stamp == E_ALARM_LIST (tree_model)->stamp, NULL); - - l = iter->user_data; - retval = gtk_tree_path_new (); - gtk_tree_path_append_index (retval, g_list_position (alarm_list->list, l)); - return retval; -} - -/* Builds a string for the duration of the alarm. If the duration is zero, returns NULL. */ -static char * -get_alarm_duration_string (struct icaldurationtype *duration) -{ - GString *string = g_string_new (NULL); - char *ret; - gboolean have_something; - - have_something = FALSE; - - if (duration->days > 1) { - g_string_sprintf (string, _("%d days"), duration->days); - have_something = TRUE; - } else if (duration->days == 1) { - g_string_append (string, _("1 day")); - have_something = TRUE; - } - - if (duration->weeks > 1) { - g_string_sprintf (string, _("%d weeks"), duration->weeks); - have_something = TRUE; - } else if (duration->weeks == 1) { - g_string_append (string, _("1 week")); - have_something = TRUE; - } - - if (duration->hours > 1) { - g_string_sprintf (string, _("%d hours"), duration->hours); - have_something = TRUE; - } else if (duration->hours == 1) { - g_string_append (string, _("1 hour")); - have_something = TRUE; - } - - if (duration->minutes > 1) { - g_string_sprintf (string, _("%d minutes"), duration->minutes); - have_something = TRUE; - } else if (duration->minutes == 1) { - g_string_append (string, _("1 minute")); - have_something = TRUE; - } - - if (duration->seconds > 1) { - g_string_sprintf (string, _("%d seconds"), duration->seconds); - have_something = TRUE; - } else if (duration->seconds == 1) { - g_string_append (string, _("1 second")); - have_something = TRUE; - } - - if (have_something) { - ret = string->str; - g_string_free (string, FALSE); - return ret; - } else { - g_string_free (string, TRUE); - return NULL; - } -} - -static char * -get_alarm_string (ECalComponentAlarm *alarm) -{ - ECalComponentAlarmAction action; - ECalComponentAlarmTrigger trigger; - char string[256]; - char *base, *str = NULL, *dur; - - string [0] = '\0'; - - e_cal_component_alarm_get_action (alarm, &action); - e_cal_component_alarm_get_trigger (alarm, &trigger); - - switch (action) { - case E_CAL_COMPONENT_ALARM_AUDIO: - base = _("Play a sound"); - break; - - case E_CAL_COMPONENT_ALARM_DISPLAY: - base = _("Display a message"); - break; - - case E_CAL_COMPONENT_ALARM_EMAIL: - base = _("Send an email"); - break; - - case E_CAL_COMPONENT_ALARM_PROCEDURE: - base = _("Run a program"); - break; - - case E_CAL_COMPONENT_ALARM_NONE: - case E_CAL_COMPONENT_ALARM_UNKNOWN: - default: - base = _("Unknown action to be performed"); - break; - } - - /* FIXME: This does not look like it will localize correctly. */ - - switch (trigger.type) { - case E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_START: - dur = get_alarm_duration_string (&trigger.u.rel_duration); - - if (dur) { - if (trigger.u.rel_duration.is_neg) - str = g_strdup_printf (_("%s %s before the start of the appointment"), - base, dur); - else - str = g_strdup_printf (_("%s %s after the start of the appointment"), - base, dur); - - g_free (dur); - } else - str = g_strdup_printf (_("%s at the start of the appointment"), base); - - break; - - case E_CAL_COMPONENT_ALARM_TRIGGER_RELATIVE_END: - dur = get_alarm_duration_string (&trigger.u.rel_duration); - - if (dur) { - if (trigger.u.rel_duration.is_neg) - str = g_strdup_printf (_("%s %s before the end of the appointment"), - base, dur); - else - str = g_strdup_printf (_("%s %s after the end of the appointment"), - base, dur); - - g_free (dur); - } else - str = g_strdup_printf (_("%s at the end of the appointment"), base); - - break; - - case E_CAL_COMPONENT_ALARM_TRIGGER_ABSOLUTE: { - struct icaltimetype itt; - icaltimezone *utc_zone, *current_zone; - char *location; - struct tm tm; - char buf[256]; - - /* Absolute triggers come in UTC, so convert them to the local timezone */ - - itt = trigger.u.abs_time; - - utc_zone = icaltimezone_get_utc_timezone (); - location = calendar_config_get_timezone (); - current_zone = icaltimezone_get_builtin_timezone (location); - - tm = icaltimetype_to_tm_with_zone (&itt, utc_zone, current_zone); - - e_time_format_date_and_time (&tm, calendar_config_get_24_hour_format (), - FALSE, FALSE, buf, sizeof (buf)); - - str = g_strdup_printf (_("%s at %s"), base, buf); - - break; } - - case E_CAL_COMPONENT_ALARM_TRIGGER_NONE: - default: - str = g_strdup_printf (_("%s for an unknown trigger type"), base); - break; - } - - return str; -} - -static void -e_alarm_list_get_value (GtkTreeModel *tree_model, - GtkTreeIter *iter, - gint column, - GValue *value) -{ - EAlarmList *alarm_list = E_ALARM_LIST (tree_model); - ECalComponentAlarm *alarm; - GList *l; - const gchar *str; - - g_return_if_fail (E_IS_ALARM_LIST (tree_model)); - g_return_if_fail (column < E_ALARM_LIST_NUM_COLUMNS); - g_return_if_fail (E_ALARM_LIST (tree_model)->stamp == iter->stamp); - g_return_if_fail (IS_VALID_ITER (alarm_list, iter)); - - g_value_init (value, column_types [column]); - - if (!alarm_list->list) - return; - - l = iter->user_data; - alarm = l->data; - - if (!alarm) - return; - - switch (column) { - case E_ALARM_LIST_COLUMN_DESCRIPTION: - str = get_alarm_string (alarm); - g_value_set_string (value, str); - break; - } -} - -static gboolean -e_alarm_list_iter_next (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - GList *l; - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), FALSE); - g_return_val_if_fail (IS_VALID_ITER (E_ALARM_LIST (tree_model), iter), FALSE); - - if (!E_ALARM_LIST (tree_model)->list) - return FALSE; - - l = iter->user_data; - l = g_list_next (l); - if (l) { - iter->user_data = l; - return TRUE; - } - - return FALSE; -} - -static gboolean -e_alarm_list_iter_children (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent) -{ - EAlarmList *alarm_list = E_ALARM_LIST (tree_model); - - /* this is a list, nodes have no children */ - if (parent) - return FALSE; - - /* but if parent == NULL we return the list itself as children of the - * "root" */ - - if (!alarm_list->list) - return FALSE; - - iter->stamp = E_ALARM_LIST (tree_model)->stamp; - iter->user_data = alarm_list->list; - return TRUE; -} - -static gboolean -e_alarm_list_iter_has_child (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - g_return_val_if_fail (IS_VALID_ITER (E_ALARM_LIST (tree_model), iter), FALSE); - return FALSE; -} - -static gint -e_alarm_list_iter_n_children (GtkTreeModel *tree_model, - GtkTreeIter *iter) -{ - EAlarmList *alarm_list = E_ALARM_LIST (tree_model); - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), -1); - g_return_val_if_fail (IS_VALID_ITER (alarm_list, iter), -1); - - if (iter == NULL) - return g_list_length (alarm_list->list); - - g_return_val_if_fail (E_ALARM_LIST (tree_model)->stamp == iter->stamp, -1); - return 0; -} - -static gboolean -e_alarm_list_iter_nth_child (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *parent, - gint n) -{ - EAlarmList *alarm_list = E_ALARM_LIST (tree_model); - - g_return_val_if_fail (E_IS_ALARM_LIST (tree_model), FALSE); - - if (parent) - return FALSE; - - if (alarm_list->list) { - GList *l; - - l = g_list_nth (alarm_list->list, n); - if (!l) - return FALSE; - - iter->stamp = alarm_list->stamp; - iter->user_data = l; - return TRUE; - } - - return FALSE; -} - -static gboolean -e_alarm_list_iter_parent (GtkTreeModel *tree_model, - GtkTreeIter *iter, - GtkTreeIter *child) -{ - return FALSE; -} |