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-rw-r--r--calendar/gui/e-date-time-list.c566
1 files changed, 0 insertions, 566 deletions
diff --git a/calendar/gui/e-date-time-list.c b/calendar/gui/e-date-time-list.c
deleted file mode 100644
index 348ccc86a9..0000000000
--- a/calendar/gui/e-date-time-list.c
+++ /dev/null
@@ -1,566 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-
-/* EDateTimeList - list of calendar dates/times 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 <string.h>
-#include <gtk/gtktreemodel.h>
-#include <gtk/gtksignal.h>
-#include <gtk/gtktreednd.h>
-#include <glib.h>
-#include <e-util/e-time-utils.h>
-#include "e-date-time-list.h"
-#include <libecal/e-cal-time-util.h>
-#include "calendar-config.h"
-
-#define G_LIST(x) ((GList *) x)
-#define E_DATE_TIME_LIST_IS_SORTED(list) (E_DATE_TIME_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_DATE_TIME_LIST_NUM_COLUMNS];
-
-static void e_date_time_list_init (EDateTimeList *file_list);
-static void e_date_time_list_class_init (EDateTimeListClass *class);
-static void e_date_time_list_tree_model_init (GtkTreeModelIface *iface);
-static void e_date_time_list_finalize (GObject *object);
-static guint e_date_time_list_get_flags (GtkTreeModel *tree_model);
-static gint e_date_time_list_get_n_columns (GtkTreeModel *tree_model);
-static GType e_date_time_list_get_column_type (GtkTreeModel *tree_model,
- gint index);
-static gboolean e_date_time_list_get_iter (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreePath *path);
-static GtkTreePath *e_date_time_list_get_path (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static void e_date_time_list_get_value (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value);
-static gboolean e_date_time_list_iter_next (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gboolean e_date_time_list_iter_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent);
-static gboolean e_date_time_list_iter_has_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gint e_date_time_list_iter_n_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter);
-static gboolean e_date_time_list_iter_nth_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n);
-static gboolean e_date_time_list_iter_parent (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child);
-
-static GObjectClass *parent_class = NULL;
-
-GtkType
-e_date_time_list_get_type (void)
-{
- static GType date_time_list_type = 0;
-
- if (!date_time_list_type) {
- static const GTypeInfo date_time_list_info =
- {
- sizeof (EDateTimeListClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) e_date_time_list_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (EDateTimeList),
- 0,
- (GInstanceInitFunc) e_date_time_list_init,
- };
-
- static const GInterfaceInfo tree_model_info =
- {
- (GInterfaceInitFunc) e_date_time_list_tree_model_init,
- NULL,
- NULL
- };
-
- column_types [E_DATE_TIME_LIST_COLUMN_DESCRIPTION] = G_TYPE_STRING;
-
- date_time_list_type = g_type_register_static (G_TYPE_OBJECT, "EDateTimeList",
- &date_time_list_info, 0);
- g_type_add_interface_static (date_time_list_type,
- GTK_TYPE_TREE_MODEL,
- &tree_model_info);
- }
-
- return date_time_list_type;
-}
-
-static void
-e_date_time_list_class_init (EDateTimeListClass *class)
-{
- GObjectClass *object_class;
-
- parent_class = g_type_class_peek_parent (class);
- object_class = (GObjectClass*) class;
-
- object_class->finalize = e_date_time_list_finalize;
-}
-
-static void
-e_date_time_list_tree_model_init (GtkTreeModelIface *iface)
-{
- iface->get_flags = e_date_time_list_get_flags;
- iface->get_n_columns = e_date_time_list_get_n_columns;
- iface->get_column_type = e_date_time_list_get_column_type;
- iface->get_iter = e_date_time_list_get_iter;
- iface->get_path = e_date_time_list_get_path;
- iface->get_value = e_date_time_list_get_value;
- iface->iter_next = e_date_time_list_iter_next;
- iface->iter_children = e_date_time_list_iter_children;
- iface->iter_has_child = e_date_time_list_iter_has_child;
- iface->iter_n_children = e_date_time_list_iter_n_children;
- iface->iter_nth_child = e_date_time_list_iter_nth_child;
- iface->iter_parent = e_date_time_list_iter_parent;
-}
-
-static void
-e_date_time_list_init (EDateTimeList *date_time_list)
-{
- date_time_list->stamp = g_random_int ();
- date_time_list->columns_dirty = FALSE;
- date_time_list->list = NULL;
-}
-
-EDateTimeList *
-e_date_time_list_new (void)
-{
- EDateTimeList *date_time_list;
-
- date_time_list = E_DATE_TIME_LIST (g_object_new (e_date_time_list_get_type (), NULL));
-
- return date_time_list;
-}
-
-static void
-all_rows_deleted (EDateTimeList *date_time_list)
-{
- GtkTreePath *path;
- gint i;
-
- if (!date_time_list->list)
- return;
-
- path = gtk_tree_path_new ();
- i = g_list_length (date_time_list->list);
- gtk_tree_path_append_index (path, i);
-
- for ( ; i >= 0; i--) {
- gtk_tree_model_row_deleted (GTK_TREE_MODEL (date_time_list), path);
- gtk_tree_path_prev (path);
- }
-
- gtk_tree_path_free (path);
-}
-
-static void
-row_deleted (EDateTimeList *date_time_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 (date_time_list), path);
- gtk_tree_path_free (path);
-}
-
-static void
-row_added (EDateTimeList *date_time_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 (date_time_list), &iter, path))
- gtk_tree_model_row_inserted (GTK_TREE_MODEL (date_time_list), path, &iter);
-
- gtk_tree_path_free (path);
-}
-
-static void
-row_updated (EDateTimeList *date_time_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 (date_time_list), &iter, path))
- gtk_tree_model_row_changed (GTK_TREE_MODEL (date_time_list), path, &iter);
-
- gtk_tree_path_free (path);
-}
-
-static void
-e_date_time_list_finalize (GObject *object)
-{
- EDateTimeList *date_time_list = E_DATE_TIME_LIST (object);
-
- if (G_OBJECT_CLASS (parent_class)->finalize)
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
-/* Fulfill the GtkTreeModel requirements */
-static guint
-e_date_time_list_get_flags (GtkTreeModel *tree_model)
-{
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), 0);
-
- return GTK_TREE_MODEL_LIST_ONLY;
-}
-
-static gint
-e_date_time_list_get_n_columns (GtkTreeModel *tree_model)
-{
- EDateTimeList *date_time_list = (EDateTimeList *) tree_model;
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), 0);
-
- date_time_list->columns_dirty = TRUE;
- return E_DATE_TIME_LIST_NUM_COLUMNS;
-}
-
-static GType
-e_date_time_list_get_column_type (GtkTreeModel *tree_model,
- gint index)
-{
- EDateTimeList *date_time_list = (EDateTimeList *) tree_model;
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), G_TYPE_INVALID);
- g_return_val_if_fail (index < E_DATE_TIME_LIST_NUM_COLUMNS &&
- index >= 0, G_TYPE_INVALID);
-
- date_time_list->columns_dirty = TRUE;
- return column_types [index];
-}
-
-const ECalComponentDateTime *
-e_date_time_list_get_date_time (EDateTimeList *date_time_list, GtkTreeIter *iter)
-{
- g_return_val_if_fail (IS_VALID_ITER (date_time_list, iter), NULL);
-
- return G_LIST (iter->user_data)->data;
-}
-
-static void
-free_datetime (ECalComponentDateTime *datetime)
-{
- g_free (datetime->value);
- if (datetime->tzid)
- g_free ((gchar *) datetime->tzid);
- g_free (datetime);
-}
-
-static ECalComponentDateTime *
-copy_datetime (const ECalComponentDateTime *datetime)
-{
- ECalComponentDateTime *datetime_copy;
-
- datetime_copy = g_new0 (ECalComponentDateTime, 1);
- datetime_copy->value = g_new (struct icaltimetype, 1);
- *datetime_copy->value = *datetime->value;
-
- if (datetime->tzid)
- datetime_copy->tzid = g_strdup (datetime->tzid);
-
- return datetime_copy;
-}
-
-static gint
-compare_datetime (const ECalComponentDateTime *datetime1, const ECalComponentDateTime *datetime2)
-{
- return icaltime_compare (*datetime1->value, *datetime2->value);
-}
-
-void
-e_date_time_list_set_date_time (EDateTimeList *date_time_list, GtkTreeIter *iter,
- const ECalComponentDateTime *datetime)
-{
- ECalComponentDateTime *datetime_old;
-
- g_return_if_fail (IS_VALID_ITER (date_time_list, iter));
-
- datetime_old = G_LIST (iter->user_data)->data;
- free_datetime (datetime_old);
- G_LIST (iter->user_data)->data = copy_datetime (datetime);
- row_updated (date_time_list, g_list_position (date_time_list->list, G_LIST (iter->user_data)));
-}
-
-void
-e_date_time_list_append (EDateTimeList *date_time_list, GtkTreeIter *iter,
- const ECalComponentDateTime *datetime)
-{
- g_return_if_fail (datetime != NULL);
-
- if (g_list_find_custom (date_time_list->list, datetime, (GCompareFunc)compare_datetime) == NULL) {
- date_time_list->list = g_list_append (date_time_list->list, copy_datetime (datetime));
- row_added (date_time_list, g_list_length (date_time_list->list) - 1);
- }
-
- if (iter) {
- iter->user_data = g_list_last (date_time_list->list);
- iter->stamp = date_time_list->stamp;
- }
-}
-
-void
-e_date_time_list_remove (EDateTimeList *date_time_list, GtkTreeIter *iter)
-{
- gint n;
-
- g_return_if_fail (IS_VALID_ITER (date_time_list, iter));
-
- n = g_list_position (date_time_list->list, G_LIST (iter->user_data));
- free_datetime ((ECalComponentDateTime *) G_LIST (iter->user_data)->data);
- date_time_list->list = g_list_delete_link (date_time_list->list, G_LIST (iter->user_data));
- row_deleted (date_time_list, n);
-}
-
-void
-e_date_time_list_clear (EDateTimeList *date_time_list)
-{
- GList *l;
-
- all_rows_deleted (date_time_list);
-
- for (l = date_time_list->list; l; l = g_list_next (l)) {
- free_datetime ((ECalComponentDateTime *) l->data);
- }
-
- g_list_free (date_time_list->list);
- date_time_list->list = NULL;
-}
-
-static gboolean
-e_date_time_list_get_iter (GtkTreeModel *tree_model, GtkTreeIter *iter, GtkTreePath *path)
-{
- EDateTimeList *date_time_list = (EDateTimeList *) tree_model;
- GList *l;
- gint i;
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), FALSE);
- g_return_val_if_fail (gtk_tree_path_get_depth (path) > 0, FALSE);
-
- if (!date_time_list->list)
- return FALSE;
-
- date_time_list->columns_dirty = TRUE;
-
- i = gtk_tree_path_get_indices (path)[0];
- l = g_list_nth (date_time_list->list, i);
- if (!l)
- return FALSE;
-
- iter->user_data = l;
- iter->stamp = date_time_list->stamp;
- return TRUE;
-}
-
-static GtkTreePath *
-e_date_time_list_get_path (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- EDateTimeList *date_time_list = (EDateTimeList *) tree_model;
- GtkTreePath *retval;
- GList *l;
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), NULL);
- g_return_val_if_fail (iter->stamp == E_DATE_TIME_LIST (tree_model)->stamp, NULL);
-
- l = iter->user_data;
- retval = gtk_tree_path_new ();
- gtk_tree_path_append_index (retval, g_list_position (date_time_list->list, l));
- return retval;
-}
-
-/* Builds a static string out of an exception date */
-static char *
-get_exception_string (ECalComponentDateTime *dt)
-{
- static char buf [256];
- struct tm tmp_tm;
-
- tmp_tm.tm_year = dt->value->year - 1900;
- tmp_tm.tm_mon = dt->value->month - 1;
- tmp_tm.tm_mday = dt->value->day;
- tmp_tm.tm_hour = dt->value->hour;
- tmp_tm.tm_min = dt->value->minute;
- tmp_tm.tm_sec = dt->value->second;
- tmp_tm.tm_isdst = -1;
-
- tmp_tm.tm_wday = time_day_of_week (dt->value->day,
- dt->value->month - 1,
- dt->value->year);
-
- e_time_format_date_and_time (&tmp_tm, calendar_config_get_24_hour_format (),
- FALSE, FALSE, buf, sizeof (buf));
-
- return buf;
-}
-
-static void
-e_date_time_list_get_value (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- gint column,
- GValue *value)
-{
- EDateTimeList *date_time_list = E_DATE_TIME_LIST (tree_model);
- ECalComponentDateTime *datetime;
- GList *l;
- const gchar *str;
-
- g_return_if_fail (E_IS_DATE_TIME_LIST (tree_model));
- g_return_if_fail (column < E_DATE_TIME_LIST_NUM_COLUMNS);
- g_return_if_fail (E_DATE_TIME_LIST (tree_model)->stamp == iter->stamp);
- g_return_if_fail (IS_VALID_ITER (date_time_list, iter));
-
- g_value_init (value, column_types [column]);
-
- if (!date_time_list->list)
- return;
-
- l = iter->user_data;
- datetime = l->data;
-
- if (!datetime)
- return;
-
- switch (column) {
- case E_DATE_TIME_LIST_COLUMN_DESCRIPTION:
- str = get_exception_string (datetime);
- g_value_set_string (value, str);
- break;
- }
-}
-
-static gboolean
-e_date_time_list_iter_next (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- GList *l;
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), FALSE);
- g_return_val_if_fail (IS_VALID_ITER (E_DATE_TIME_LIST (tree_model), iter), FALSE);
-
- if (!E_DATE_TIME_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_date_time_list_iter_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent)
-{
- EDateTimeList *date_time_list = E_DATE_TIME_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 (!date_time_list->list)
- return FALSE;
-
- iter->stamp = E_DATE_TIME_LIST (tree_model)->stamp;
- iter->user_data = date_time_list->list;
- return TRUE;
-}
-
-static gboolean
-e_date_time_list_iter_has_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- g_return_val_if_fail (IS_VALID_ITER (E_DATE_TIME_LIST (tree_model), iter), FALSE);
- return FALSE;
-}
-
-static gint
-e_date_time_list_iter_n_children (GtkTreeModel *tree_model,
- GtkTreeIter *iter)
-{
- EDateTimeList *date_time_list = E_DATE_TIME_LIST (tree_model);
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), -1);
- g_return_val_if_fail (IS_VALID_ITER (date_time_list, iter), -1);
-
- if (iter == NULL)
- return g_list_length (date_time_list->list);
-
- g_return_val_if_fail (E_DATE_TIME_LIST (tree_model)->stamp == iter->stamp, -1);
- return 0;
-}
-
-static gboolean
-e_date_time_list_iter_nth_child (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *parent,
- gint n)
-{
- EDateTimeList *date_time_list = E_DATE_TIME_LIST (tree_model);
-
- g_return_val_if_fail (E_IS_DATE_TIME_LIST (tree_model), FALSE);
-
- if (parent)
- return FALSE;
-
- if (date_time_list->list) {
- GList *l;
-
- l = g_list_nth (date_time_list->list, n);
- if (!l)
- return FALSE;
-
- iter->stamp = date_time_list->stamp;
- iter->user_data = l;
- return TRUE;
- }
-
- return FALSE;
-}
-
-static gboolean
-e_date_time_list_iter_parent (GtkTreeModel *tree_model,
- GtkTreeIter *iter,
- GtkTreeIter *child)
-{
- return FALSE;
-}
generated by cgit (git 2.34.1) at 2024-11-22 11:07:36 +0800