aboutsummaryrefslogtreecommitdiffstats
path: root/calendar/gui/calendar-model.c
diff options
context:
space:
mode:
authornobody <nobody@localhost>2000-07-06 12:58:12 +0800
committernobody <nobody@localhost>2000-07-06 12:58:12 +0800
commita2d460b54b167a639bf05662d2f0de46acf73400 (patch)
tree4ba00fa4856e39912c9a54ecba72de80d51d2418 /calendar/gui/calendar-model.c
parent04f148f617112009091abd18b16463033dd322d0 (diff)
downloadgsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar.gz
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar.bz2
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar.lz
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar.xz
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.tar.zst
gsoc2013-evolution-BEFORE_GTK_1_3_CHANGES.zip
This commit was manufactured by cvs2svn to create tagBEFORE_GTK_1_3_CHANGES
'BEFORE_GTK_1_3_CHANGES'. svn path=/tags/BEFORE_GTK_1_3_CHANGES/; revision=3911
Diffstat (limited to 'calendar/gui/calendar-model.c')
-rw-r--r--calendar/gui/calendar-model.c1058
1 files changed, 0 insertions, 1058 deletions
diff --git a/calendar/gui/calendar-model.c b/calendar/gui/calendar-model.c
deleted file mode 100644
index 0777685848..0000000000
--- a/calendar/gui/calendar-model.c
+++ /dev/null
@@ -1,1058 +0,0 @@
-/* Evolution calendar - Data model for ETable
- *
- * Copyright (C) 2000 Helix Code, Inc.
- *
- * Authors: Federico Mena-Quintero <federico@helixcode.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.
- */
-
-#include <config.h>
-#include <gtk/gtksignal.h>
-#include "calendar-model.h"
-
-
-
-/* Private part of the ECalendarModel structure */
-typedef struct {
- /* Calendar client we are using */
- CalClient *client;
-
- /* Types of objects we are dealing with */
- CalObjType type;
-
- /* Array of pointers to calendar objects */
- GArray *objects;
-
- /* UID -> array index hash */
- GHashTable *uid_index_hash;
-} CalendarModelPrivate;
-
-
-
-static void calendar_model_class_init (CalendarModelClass *class);
-static void calendar_model_init (CalendarModel *model);
-static void calendar_model_destroy (GtkObject *object);
-
-static int calendar_model_column_count (ETableModel *etm);
-static int calendar_model_row_count (ETableModel *etm);
-static void *calendar_model_value_at (ETableModel *etm, int col, int row);
-static void calendar_model_set_value_at (ETableModel *etm, int col, int row, const void *value);
-static gboolean calendar_model_is_cell_editable (ETableModel *etm, int col, int row);
-static void *calendar_model_duplicate_value (ETableModel *etm, int col, const void *value);
-static void calendar_model_free_value (ETableModel *etm, int col, void *value);
-static void *calendar_model_initialize_value (ETableModel *etm, int col);
-static gboolean calendar_model_value_is_empty (ETableModel *etm, int col, const void *value);
-static char * calendar_model_value_to_string (ETableModel *etm, int col, const void *value);
-
-static ETableModelClass *parent_class;
-
-
-
-/**
- * calendar_model_get_type:
- * @void:
- *
- * Registers the #CalendarModel class if necessary, and returns the type ID
- * associated to it.
- *
- * Return value: The type ID of the #CalendarModel class.
- **/
-GtkType
-calendar_model_get_type (void)
-{
- static GtkType calendar_model_type = 0;
-
- if (!calendar_model_type) {
- static GtkTypeInfo calendar_model_info = {
- "CalendarModel",
- sizeof (CalendarModel),
- sizeof (CalendarModelClass),
- (GtkClassInitFunc) calendar_model_class_init,
- (GtkObjectInitFunc) calendar_model_init,
- NULL, /* reserved_1 */
- NULL, /* reserved_2 */
- (GtkClassInitFunc) NULL
- };
-
- calendar_model_type = gtk_type_unique (E_TABLE_MODEL_TYPE, &calendar_model_info);
- }
-
- return calendar_model_type;
-}
-
-/* Class initialization function for the calendar table model */
-static void
-calendar_model_class_init (CalendarModelClass *class)
-{
- GtkObjectClass *object_class;
- ETableModelClass *etm_class;
-
- object_class = (GtkObjectClass *) class;
- etm_class = (ETableModelClass *) class;
-
- parent_class = gtk_type_class (E_TABLE_MODEL_TYPE);
-
- object_class->destroy = calendar_model_destroy;
-
- etm_class->column_count = calendar_model_column_count;
- etm_class->row_count = calendar_model_row_count;
- etm_class->value_at = calendar_model_value_at;
- etm_class->set_value_at = calendar_model_set_value_at;
- etm_class->is_cell_editable = calendar_model_is_cell_editable;
- etm_class->duplicate_value = calendar_model_duplicate_value;
- etm_class->free_value = calendar_model_free_value;
- etm_class->initialize_value = calendar_model_initialize_value;
- etm_class->value_is_empty = calendar_model_value_is_empty;
-#if 0
- etm_class->value_to_string = calendar_model_value_to_string;
-#endif
-}
-
-/* Object initialization function for the calendar table model */
-static void
-calendar_model_init (CalendarModel *model)
-{
- CalendarModelPrivate *priv;
-
- priv = g_new0 (CalendarModelPrivate, 1);
- model->priv = priv;
-
- priv->objects = g_array_new (FALSE, TRUE, sizeof (iCalObject *));
- priv->uid_index_hash = g_hash_table_new (g_str_hash, g_str_equal);
-}
-
-/* Called from g_hash_table_foreach_remove(), frees a stored UID->index
- * mapping.
- */
-static gboolean
-free_uid_index (gpointer key, gpointer value, gpointer data)
-{
- int *idx;
-
- idx = value;
- g_free (idx);
-
- return TRUE;
-}
-
-/* Frees the objects stored in the calendar model */
-static void
-free_objects (CalendarModel *model)
-{
- CalendarModelPrivate *priv;
- int i;
-
- priv = model->priv;
-
- g_hash_table_foreach_remove (priv->uid_index_hash, free_uid_index, NULL);
-
- for (i = 0; i < priv->objects->len; i++) {
- iCalObject *ico;
-
- ico = g_array_index (priv->objects, iCalObject *, i);
- g_assert (ico != NULL);
- ical_object_unref (ico);
- }
-
- g_array_set_size (priv->objects, 0);
-}
-
-/* Destroy handler for the calendar table model */
-static void
-calendar_model_destroy (GtkObject *object)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
-
- g_return_if_fail (object != NULL);
- g_return_if_fail (IS_CALENDAR_MODEL (object));
-
- model = CALENDAR_MODEL (object);
- priv = model->priv;
-
- /* Free the calendar client interface object */
-
- if (priv->client) {
- gtk_signal_disconnect_by_data (GTK_OBJECT (priv->client), model);
- gtk_object_unref (GTK_OBJECT (priv->client));
- priv->client = NULL;
- }
-
- /* Free the uid->index hash data and the array of UIDs */
-
- free_objects (model);
-
- g_hash_table_destroy (priv->uid_index_hash);
- priv->uid_index_hash = NULL;
-
- g_array_free (priv->objects, TRUE);
- priv->objects = NULL;
-
- /* Free the private structure */
-
- g_free (priv);
- model->priv = NULL;
-
- if (GTK_OBJECT_CLASS (parent_class)->destroy)
- (* GTK_OBJECT_CLASS (parent_class)->destroy) (object);
-}
-
-
-
-/* ETableModel methods */
-
-/* column_count handler for the calendar table model */
-static int
-calendar_model_column_count (ETableModel *etm)
-{
- return ICAL_OBJECT_FIELD_NUM_FIELDS;
-}
-
-/* row_count handler for the calendar table model */
-static int
-calendar_model_row_count (ETableModel *etm)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
-
- model = CALENDAR_MODEL (etm);
- priv = model->priv;
-
- return priv->objects->len;
-}
-
-/* value_at handler for the calendar table model */
-static void *
-calendar_model_value_at (ETableModel *etm, int col, int row)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
- iCalObject *ico;
-
- model = CALENDAR_MODEL (etm);
- priv = model->priv;
-
- g_return_val_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS, NULL);
- g_return_val_if_fail (row >= 0 && row < priv->objects->len, NULL);
-
- ico = g_array_index (priv->objects, iCalObject *, row);
- g_assert (ico != NULL);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_COMMENT:
- return ico->comment ? ico->comment : "";
-
- case ICAL_OBJECT_FIELD_COMPLETED:
- return &ico->completed;
-
- case ICAL_OBJECT_FIELD_CREATED:
- return &ico->created;
-
- case ICAL_OBJECT_FIELD_DESCRIPTION:
- return ico->desc ? ico->desc : "";
-
- case ICAL_OBJECT_FIELD_DTSTAMP:
- return &ico->dtstamp;
-
- case ICAL_OBJECT_FIELD_DTSTART:
- return &ico->dtstart;
-
- case ICAL_OBJECT_FIELD_DTEND:
- return &ico->dtend;
-
- case ICAL_OBJECT_FIELD_GEO:
- return &ico->geo;
-
- case ICAL_OBJECT_FIELD_LAST_MOD:
- return &ico->last_mod;
-
- case ICAL_OBJECT_FIELD_LOCATION:
- return ico->location ? ico->location : "";
-
- case ICAL_OBJECT_FIELD_ORGANIZER:
- return ico->organizer;
-
- case ICAL_OBJECT_FIELD_PERCENT:
- return &ico->percent;
-
- case ICAL_OBJECT_FIELD_PRIORITY:
- return &ico->priority;
-
- case ICAL_OBJECT_FIELD_SUMMARY:
- return ico->summary ? ico->summary : "";
-
- case ICAL_OBJECT_FIELD_URL:
- return ico->url ? ico->url : "";
-
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- return (gpointer) (ico->dalarm.enabled || ico->aalarm.enabled
- || ico->palarm.enabled || ico->malarm.enabled);
-
- default:
- g_message ("calendar_model_value_at(): Requested invalid column %d", col);
- return NULL;
- }
-}
-
-/* Replaces a string */
-static void
-set_string (char **dest, const char *value)
-{
- if (*dest)
- g_free (*dest);
-
- if (value)
- *dest = g_strdup (value);
- else
- *dest = NULL;
-}
-
-/* Replaces a time_t value */
-static void
-set_time_t (time_t *dest, const time_t *value)
-{
- *dest = *value;
-}
-
-/* Replaces a geo value */
-static void
-set_geo (iCalGeo *dest, const iCalGeo *value)
-{
- *dest = *value;
-}
-
-/* Replaces a person value */
-static void
-set_person (iCalPerson **dest, const iCalPerson *value)
-{
- /* FIXME */
-}
-
-/* Sets an int value */
-static void
-set_int (int *dest, const int *value)
-{
- *dest = *value;
-}
-
-/* set_value_at handler for the calendar table model */
-static void
-calendar_model_set_value_at (ETableModel *etm, int col, int row, const void *value)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
- iCalObject *ico;
-
- model = CALENDAR_MODEL (etm);
- priv = model->priv;
-
- g_return_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS);
- g_return_if_fail (row >= 0 && row < priv->objects->len);
-
- ico = g_array_index (priv->objects, iCalObject *, row);
- g_assert (ico != NULL);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_COMMENT:
- set_string (&ico->comment, value);
- break;
-
- case ICAL_OBJECT_FIELD_COMPLETED:
- set_time_t (&ico->completed, value);
- break;
-
- case ICAL_OBJECT_FIELD_CREATED:
- set_time_t (&ico->created, value);
- break;
-
- case ICAL_OBJECT_FIELD_DESCRIPTION:
- set_string (&ico->desc, value);
- break;
-
- case ICAL_OBJECT_FIELD_DTSTAMP:
- set_time_t (&ico->dtstamp, value);
- break;
-
- case ICAL_OBJECT_FIELD_DTSTART:
- set_time_t (&ico->dtstart, value);
- break;
-
- case ICAL_OBJECT_FIELD_DTEND:
- set_time_t (&ico->dtend, value);
- break;
-
- case ICAL_OBJECT_FIELD_GEO:
- set_geo (&ico->geo, value);
- break;
-
- case ICAL_OBJECT_FIELD_LAST_MOD:
- set_time_t (&ico->last_mod, value);
- break;
-
- case ICAL_OBJECT_FIELD_LOCATION:
- set_string (&ico->location, value);
- break;
-
- case ICAL_OBJECT_FIELD_ORGANIZER:
- set_person (&ico->organizer, value);
- break;
-
- case ICAL_OBJECT_FIELD_PERCENT:
- set_int (&ico->percent, value);
- break;
-
- case ICAL_OBJECT_FIELD_PRIORITY:
- set_int (&ico->priority, value);
- break;
-
- case ICAL_OBJECT_FIELD_SUMMARY:
- set_string (&ico->summary, value);
- break;
-
- case ICAL_OBJECT_FIELD_URL:
- set_string (&ico->url, value);
- break;
-
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- g_message ("calendar_model_set_value_at(): HAS_ALARMS is not a settable field!");
- break;
-
- default:
- g_message ("calendar_model_set_value_at(): Requested invalid column %d", col);
- break;
- }
-
- if (!cal_client_update_object (priv->client, ico))
- g_message ("calendar_model_set_value_at(): Could not update the object!");
-}
-
-/* is_cell_editable handler for the calendar table model */
-static gboolean
-calendar_model_is_cell_editable (ETableModel *etm, int col, int row)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
-
- model = CALENDAR_MODEL (etm);
- priv = model->priv;
-
- g_return_val_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS, FALSE);
- g_return_val_if_fail (row >= 0 && row < priv->objects->len, FALSE);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- return FALSE;
-
- default:
- return TRUE;
- }
-}
-
-/* Duplicates a string value */
-static char *
-dup_string (const char *value)
-{
- return g_strdup (value);
-}
-
-/* Duplicates a time_t value */
-static time_t *
-dup_time_t (const time_t *value)
-{
- time_t *t;
-
- t = g_new (time_t, 1);
- *t = *value;
- return t;
-}
-
-/* Duplicates a geo value */
-static iCalGeo *
-dup_geo (const iCalGeo *value)
-{
- iCalGeo *geo;
-
- geo = g_new (iCalGeo, 1);
- *geo = *value;
- return geo;
-}
-
-/* Duplicates a person value */
-static iCalPerson *
-dup_person (const iCalPerson *value)
-{
- /* FIXME */
- return NULL;
-}
-
-/* Duplicates an int value */
-static int *
-dup_int (const int *value)
-{
- int *v;
-
- v = g_new (int, 1);
- *v = *value;
- return v;
-}
-
-/* duplicate_value handler for the calendar table model */
-static void *
-calendar_model_duplicate_value (ETableModel *etm, int col, const void *value)
-{
- g_return_val_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS, NULL);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_COMMENT:
- return dup_string (value);
-
- case ICAL_OBJECT_FIELD_COMPLETED:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_CREATED:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_DESCRIPTION:
- return dup_string (value);
-
- case ICAL_OBJECT_FIELD_DTSTAMP:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_DTSTART:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_DTEND:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_GEO:
- return dup_geo (value);
-
- case ICAL_OBJECT_FIELD_LAST_MOD:
- return dup_time_t (value);
-
- case ICAL_OBJECT_FIELD_LOCATION:
- return dup_string (value);
-
- case ICAL_OBJECT_FIELD_ORGANIZER:
- return dup_person (value);
-
- case ICAL_OBJECT_FIELD_PERCENT:
- return dup_int (value);
-
- case ICAL_OBJECT_FIELD_PRIORITY:
- return dup_int (value);
-
- case ICAL_OBJECT_FIELD_SUMMARY:
- return dup_string (value);
-
- case ICAL_OBJECT_FIELD_URL:
- return dup_string (value);
-
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- return (void *) value;
-
- default:
- g_message ("calendar_model_duplicate_value(): Requested invalid column %d", col);
- return NULL;
- }
-}
-
-/* free_value handler for the calendar table model */
-static void
-calendar_model_free_value (ETableModel *etm, int col, void *value)
-{
- g_return_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS);
- g_return_if_fail (value != NULL);
-
- /* FIXME: this requires special handling for iCalPerson */
- g_free (value);
-}
-
-/* Initializes a string value */
-static char *
-init_string (void)
-{
- return g_strdup ("");
-}
-
-/* Initializes a time_t value */
-static time_t *
-init_time_t (void)
-{
- time_t *t;
-
- t = g_new (time_t, 1);
- *t = -1;
- return t;
-}
-
-/* Initializes a geo value */
-static iCalGeo *
-init_geo (void)
-{
- iCalGeo *geo;
-
- geo = g_new (iCalGeo, 1);
- geo->valid = FALSE;
- geo->latitude = 0.0;
- geo->longitude = 0.0;
- return geo;
-}
-
-/* Initializes a person value */
-static iCalPerson *
-init_person (void)
-{
- /* FIXME */
- return NULL;
-}
-
-/* Initializes an int value */
-static int *
-init_int (void)
-{
- int *v;
-
- v = g_new (int, 1);
- *v = 0;
- return v;
-}
-
-/* initialize_value handler for the calendar table model */
-static void *
-calendar_model_initialize_value (ETableModel *etm, int col)
-{
- g_return_val_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS, NULL);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_COMMENT:
- return init_string ();
-
- case ICAL_OBJECT_FIELD_COMPLETED:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_CREATED:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_DESCRIPTION:
- return init_string ();
-
- case ICAL_OBJECT_FIELD_DTSTAMP:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_DTSTART:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_DTEND:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_GEO:
- return init_geo ();
-
- case ICAL_OBJECT_FIELD_LAST_MOD:
- return init_time_t ();
-
- case ICAL_OBJECT_FIELD_LOCATION:
- return init_string ();
-
- case ICAL_OBJECT_FIELD_ORGANIZER:
- return init_person ();
-
- case ICAL_OBJECT_FIELD_PERCENT:
- return init_int ();
-
- case ICAL_OBJECT_FIELD_PRIORITY:
- return init_int ();
-
- case ICAL_OBJECT_FIELD_SUMMARY:
- return init_string ();
-
- case ICAL_OBJECT_FIELD_URL:
- return init_string ();
-
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- return NULL; /* "false" */
-
- default:
- g_message ("calendar_model_initialize_value(): Requested invalid column %d", col);
- return NULL;
- }
-}
-
-/* Returns whether a string is empty */
-static gboolean
-string_is_empty (const char *str)
-{
- return !(str && *str);
-}
-
-/* Returns whether a time_t is empty */
-static gboolean
-time_t_is_empty (const time_t *t)
-{
- return (*t == -1);
-}
-
-/* Returns whether a geo is empty */
-static gboolean
-geo_is_empty (const iCalGeo *geo)
-{
- return !geo->valid;
-}
-
-/* Returns whether a person is empty */
-static gboolean
-person_is_empty (const iCalPerson *person)
-{
- /* FIXME */
- return TRUE;
-}
-
-/* Returns whether an int is empty */
-static gboolean
-int_is_empty (const int *value)
-{
- return FALSE;
-}
-
-/* value_is_empty handler for the calendar model */
-static gboolean
-calendar_model_value_is_empty (ETableModel *etm, int col, const void *value)
-{
- g_return_val_if_fail (col >= 0 && col < ICAL_OBJECT_FIELD_NUM_FIELDS, TRUE);
-
- switch (col) {
- case ICAL_OBJECT_FIELD_COMMENT:
- return string_is_empty (value);
-
- case ICAL_OBJECT_FIELD_COMPLETED:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_CREATED:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_DESCRIPTION:
- return string_is_empty (value);
-
- case ICAL_OBJECT_FIELD_DTSTAMP:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_DTSTART:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_DTEND:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_GEO:
- return geo_is_empty (value);
-
- case ICAL_OBJECT_FIELD_LAST_MOD:
- return time_t_is_empty (value);
-
- case ICAL_OBJECT_FIELD_LOCATION:
- return string_is_empty (value);
-
- case ICAL_OBJECT_FIELD_ORGANIZER:
- return person_is_empty (value);
-
- case ICAL_OBJECT_FIELD_PERCENT:
- return int_is_empty (value);
-
- case ICAL_OBJECT_FIELD_PRIORITY:
- return int_is_empty (value);
-
- case ICAL_OBJECT_FIELD_SUMMARY:
- return string_is_empty (value);
-
- case ICAL_OBJECT_FIELD_URL:
- return string_is_empty (value);
-
- case ICAL_OBJECT_FIELD_HAS_ALARMS:
- return FALSE;
-
- default:
- g_message ("calendar_model_value_is_empty(): Requested invalid column %d", col);
- return TRUE;
- }
-}
-
-
-
-/**
- * calendar_model_new:
- *
- * Creates a new calendar model. It must be told about the calendar client
- * interface object it will monitor with calendar_model_set_cal_client().
- *
- * Return value: A newly-created calendar model.
- **/
-CalendarModel *
-calendar_model_new (void)
-{
- return CALENDAR_MODEL (gtk_type_new (TYPE_CALENDAR_MODEL));
-}
-
-/* Removes an object from the model and updates all the indices that follow.
- * Returns the index of the object that was removed, or -1 if no object with
- * such UID was found.
- */
-static int
-remove_object (CalendarModel *model, const char *uid)
-{
- CalendarModelPrivate *priv;
- int *idx;
- iCalObject *orig_ico;
- int i;
- int n;
-
- priv = model->priv;
-
- /* Find the index of the object to be removed */
-
- idx = g_hash_table_lookup (priv->uid_index_hash, uid);
- if (!idx)
- return -1;
-
- orig_ico = g_array_index (priv->objects, iCalObject *, *idx);
- g_assert (orig_ico != NULL);
-
- /* Decrease the indices of all the objects that follow in the array */
-
- for (i = *idx + 1; i < priv->objects->len; i++) {
- iCalObject *ico;
- int *ico_idx;
-
- ico = g_array_index (priv->objects, iCalObject *, i);
- g_assert (ico != NULL);
-
- ico_idx = g_hash_table_lookup (priv->uid_index_hash, ico->uid);
- g_assert (ico_idx != NULL);
-
- (*ico_idx)--;
- g_assert (*ico_idx >= 0);
- }
-
- /* Remove this object from the array and hash */
-
- g_hash_table_remove (priv->uid_index_hash, uid);
- g_array_remove_index (priv->objects, *idx);
-
- ical_object_unref (orig_ico);
-
- n = *idx;
- g_free (idx);
-
- return n;
-}
-
-/* Callback used when an object is updated in the server */
-static void
-obj_updated_cb (CalClient *client, const char *uid, gpointer data)
-{
- CalendarModel *model;
- CalendarModelPrivate *priv;
- int orig_idx;
- iCalObject *new_ico;
- int *new_idx;
- CalClientGetStatus status;
- gboolean added;
-
- model = CALENDAR_MODEL (data);
- priv = model->priv;
-
- orig_idx = remove_object (model, uid);
-
- status = cal_client_get_object (priv->client, uid, &new_ico);
-
- added = FALSE;
-
- switch (status) {
- case CAL_CLIENT_GET_SUCCESS:
- if (orig_idx == -1) {
- /* The object not in the model originally, so we just append it */
-
- g_array_append_val (priv->objects, new_ico);
-
- new_idx = g_new (int, 1);
- *new_idx = priv->objects->len - 1;
- g_hash_table_insert (priv->uid_index_hash, new_ico->uid, new_idx);
- } else {
- int i;
-
- /* Insert the new version of the object in its old position */
-
- g_array_insert_val (priv->objects, orig_idx, new_ico);
-
- new_idx = g_new (int, 1);
- *new_idx = orig_idx;
- g_hash_table_insert (priv->uid_index_hash, new_ico->uid, new_idx);
-
- /* Increase the indices of all subsequent objects */
-
- for (i = orig_idx + 1; i < priv->objects->len; i++) {
- iCalObject *ico;
- int *ico_idx;
-
- ico = g_array_index (priv->objects, iCalObject *, i);
- g_assert (ico != NULL);
-
- ico_idx = g_hash_table_lookup (priv->uid_index_hash, ico->uid);
- g_assert (ico_idx != NULL);
-
- (*ico_idx)++;
- }
- }
-
- e_table_model_row_changed (E_TABLE_MODEL (model), *new_idx);
- break;
-
- case CAL_CLIENT_GET_NOT_FOUND:
- /* Nothing; the object may have been removed from the server. We just
- * notify that the old object was deleted.
- */
- if (orig_idx != -1)
- e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx);
-
- break;
-
- case CAL_CLIENT_GET_SYNTAX_ERROR:
- g_message ("obj_updated_cb(): Syntax error when getting object `%s'", uid);
-
- /* Same notification as above */
- if (orig_idx != -1)
- e_table_model_row_deleted (E_TABLE_MODEL (model), orig_idx);
-
- break;
-
- default:
- g_assert_not_reached ();
- }
-}
-
-/* Callback used when an object is removed in the server */
-static void
-obj_removed_cb (CalClient *client, const char *uid, gpointer data)
-{
- CalendarModel *model;
- int idx;
-
- model = CALENDAR_MODEL (data);
-
- idx = remove_object (model, uid);
-
- if (idx != -1)
- e_table_model_row_deleted (E_TABLE_MODEL (model), idx);
-}
-
-/* Loads the required objects from the calendar client */
-static void
-load_objects (CalendarModel *model)
-{
- CalendarModelPrivate *priv;
- GList *uids;
- GList *l;
-
- priv = model->priv;
-
- uids = cal_client_get_uids (priv->client, priv->type);
-
- for (l = uids; l; l = l->next) {
- char *uid;
- iCalObject *ico;
- CalClientGetStatus status;
- int *idx;
-
- uid = l->data;
- status = cal_client_get_object (priv->client, uid, &ico);
-
- switch (status) {
- case CAL_CLIENT_GET_SUCCESS:
- break;
-
- case CAL_CLIENT_GET_NOT_FOUND:
- /* Nothing; the object may have been removed from the server */
- continue;
-
- case CAL_CLIENT_GET_SYNTAX_ERROR:
- g_message ("load_objects(): Syntax error when getting object `%s'", uid);
- continue;
-
- default:
- g_assert_not_reached ();
- }
-
- g_assert (ico->uid != NULL);
-
- idx = g_new (int, 1);
-
- g_array_append_val (priv->objects, ico);
- *idx = priv->objects->len - 1;
-
- g_hash_table_insert (priv->uid_index_hash, ico->uid, idx);
- }
-
- cal_obj_uid_list_free (uids);
-}
-
-/**
- * calendar_model_set_cal_client:
- * @model: A calendar model.
- * @client: A calendar client interface object.
- * @type: Type of objects to present.
- *
- * Sets the calendar client interface object that a calendar model will monitor.
- * It also sets the types of objects this model will present to an #ETable.
- **/
-void
-calendar_model_set_cal_client (CalendarModel *model, CalClient *client, CalObjType type)
-{
- CalendarModelPrivate *priv;
-
- g_return_if_fail (model != NULL);
- g_return_if_fail (IS_CALENDAR_MODEL (model));
-
- if (client)
- g_return_if_fail (IS_CAL_CLIENT (client));
-
- priv = model->priv;
-
- if (priv->client == client && priv->type == type)
- return;
-
- if (client)
- gtk_object_ref (GTK_OBJECT (client));
-
- if (priv->client) {
- gtk_signal_disconnect_by_data (GTK_OBJECT (priv->client), model);
- gtk_object_unref (GTK_OBJECT (priv->client));
- }
-
- free_objects (model);
-
- priv->client = client;
- priv->type = type;
-
- if (priv->client) {
- gtk_signal_connect (GTK_OBJECT (priv->client), "obj_updated",
- GTK_SIGNAL_FUNC (obj_updated_cb), model);
- gtk_signal_connect (GTK_OBJECT (priv->client), "obj_removed",
- GTK_SIGNAL_FUNC (obj_removed_cb), model);
-
- load_objects (model);
- }
-
- e_table_model_changed (E_TABLE_MODEL (model));
-}