/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Authors:
* Chris Lahey <clahey@helixcode.com>
*
* Copyright (C) 2000 Helix Code, Inc.
*/
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <gtk/gtksignal.h>
#include <gal/util/e-util.h>
#include "e-select-names-table-model.h"
#include "addressbook/backend/ebook/e-card-simple.h"
/* Object argument IDs */
enum {
ARG_0,
ARG_SOURCE,
};
static void e_select_names_table_model_init (ESelectNamesTableModel *model);
static void e_select_names_table_model_class_init (ESelectNamesTableModelClass *klass);
static void e_select_names_table_model_destroy (GtkObject *object);
static void e_select_names_table_model_set_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_select_names_table_model_get_arg (GtkObject *object, GtkArg *arg, guint arg_id);
static void e_select_names_table_model_model_changed (ESelectNamesModel *source,
ESelectNamesTableModel *model);
static void
e_select_names_table_model_add_source (ESelectNamesTableModel *model,
ESelectNamesModel *source)
{
model->source = source;
if (model->source)
gtk_object_ref(GTK_OBJECT(model->source));
model->source_changed_id = gtk_signal_connect(GTK_OBJECT(model->source), "changed",
GTK_SIGNAL_FUNC(e_select_names_table_model_model_changed),
model);
}
static void
e_select_names_table_model_drop_source (ESelectNamesTableModel *model)
{
if (model->source_changed_id)
gtk_signal_disconnect(GTK_OBJECT(model->source), model->source_changed_id);
if (model->source)
gtk_object_unref(GTK_OBJECT(model->source));
model->source = NULL;
model->source_changed_id = 0;
}
/**
* e_select_names_table_model_get_type:
* @void:
*
* Registers the &ESelectNamesTableModel class if necessary, and returns the type ID
* associated to it.
*
* Return value: The type ID of the &ESelectNamesTableModel class.
**/
GtkType
e_select_names_table_model_get_type (void)
{
static GtkType model_type = 0;
if (!model_type) {
GtkTypeInfo model_info = {
"ESelectNamesTableModel",
sizeof (ESelectNamesTableModel),
sizeof (ESelectNamesTableModelClass),
(GtkClassInitFunc) e_select_names_table_model_class_init,
(GtkObjectInitFunc) e_select_names_table_model_init,
NULL, /* reserved_1 */
NULL, /* reserved_2 */
(GtkClassInitFunc) NULL
};
model_type = gtk_type_unique (e_table_model_get_type (), &model_info);
}
return model_type;
}
/**
* e_select_names_table_model_new:
* @VCard: a string in vCard format
*
* Returns: a new #ESelectNamesTableModel that wraps the @VCard.
*/
ETableModel *
e_select_names_table_model_new (ESelectNamesModel *source)
{
ETableModel *model = E_TABLE_MODEL(gtk_type_new(e_select_names_table_model_get_type()));
gtk_object_set(GTK_OBJECT(model),
"source", source,
NULL);
return model;
}
static void
fill_in_info (ESelectNamesTableModel *model)
{
if (model->source) {
int count = e_select_names_model_count (model->source);
gint i;
model->count = count;
model->data = g_new(ESelectNamesTableModelData, count);
for (i = 0; i < count; ++i) {
const EDestination *dest = e_select_names_model_get_destination (model->source, i);
ECard *card = dest ? e_destination_get_card (dest) : NULL;
if (card) {
ECardSimple *simple = e_card_simple_new(card);
model->data[i].name = e_card_simple_get(simple, E_CARD_SIMPLE_FIELD_NAME_OR_ORG);
if (model->data[i].name == 0)
model->data[i].name = g_strdup("");
model->data[i].email = e_card_simple_get(simple, E_CARD_SIMPLE_FIELD_EMAIL);
if (model->data[i].email == 0)
model->data[i].email = g_strdup("");
gtk_object_unref(GTK_OBJECT(simple));
} else {
model->data[i].name = g_strdup (e_destination_get_string (dest));
model->data[i].email = g_strdup (model->data[i].name);
}
}
} else {
model->count = 0;
}
}
static void
clear_info (ESelectNamesTableModel *model)
{
int i;
for (i = 0; i < model->count; i++) {
g_free(model->data[i].name);
g_free(model->data[i].email);
}
g_free(model->data);
model->data = NULL;
model->count = -1;
}
/*
* ESelectNamesTableModel lifecycle management and vcard loading/saving.
*/
static void
e_select_names_table_model_destroy (GtkObject *object)
{
ESelectNamesTableModel *model;
model = E_SELECT_NAMES_TABLE_MODEL (object);
e_select_names_table_model_drop_source (model);
clear_info(model);
}
/* This function returns the number of columns in our ETableModel. */
static int
e_select_names_table_model_col_count (ETableModel *etc)
{
return 2;
}
/* This function returns the number of rows in our ETableModel. */
static int
e_select_names_table_model_row_count (ETableModel *etc)
{
ESelectNamesTableModel *e_select_names_table_model = E_SELECT_NAMES_TABLE_MODEL(etc);
if (e_select_names_table_model->count == -1) {
if (e_select_names_table_model->source) {
fill_in_info(e_select_names_table_model);
} else {
return 0;
}
}
return e_select_names_table_model->count;
}
/* This function returns the value at a particular point in our ETableModel. */
static void *
e_select_names_table_model_value_at (ETableModel *etc, int col, int row)
{
ESelectNamesTableModel *e_select_names_table_model = E_SELECT_NAMES_TABLE_MODEL(etc);
if (e_select_names_table_model->data == NULL) {
fill_in_info(e_select_names_table_model);
}
switch (col) {
case 0:
if (e_select_names_table_model->data[row].name == NULL) {
fill_in_info(e_select_names_table_model);
}
return e_select_names_table_model->data[row].name;
break;
case 1:
if (e_select_names_table_model->data[row].email == NULL) {
fill_in_info(e_select_names_table_model);
}
return e_select_names_table_model->data[row].email;
break;
}
return "";
}
/* This function sets the value at a particular point in our ETableModel. */
static void
e_select_names_table_model_set_value_at (ETableModel *etc, int col, int row, const void *val)
{
}
/* This function returns whether a particular cell is editable. */
static gboolean
e_select_names_table_model_is_cell_editable (ETableModel *etc, int col, int row)
{
return FALSE;
}
/* This function duplicates the value passed to it. */
static void *
e_select_names_table_model_duplicate_value (ETableModel *etc, int col, const void *value)
{
return g_strdup(value);
}
/* This function frees the value passed to it. */
static void
e_select_names_table_model_free_value (ETableModel *etc, int col, void *value)
{
g_free(value);
}
static void *
e_select_names_table_model_initialize_value (ETableModel *etc, int col)
{
return g_strdup("");
}
static gboolean
e_select_names_table_model_value_is_empty (ETableModel *etc, int col, const void *value)
{
return !(value && *(char *)value);
}
static char *
e_select_names_table_model_value_to_string (ETableModel *etc, int col, const void *value)
{
return g_strdup(value);
}
static void
e_select_names_table_model_model_changed (ESelectNamesModel *source,
ESelectNamesTableModel *model)
{
clear_info(model);
e_table_model_changed(E_TABLE_MODEL(model));
}
/* Set_arg handler for the model */
static void
e_select_names_table_model_set_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
ESelectNamesTableModel *model;
model = E_SELECT_NAMES_TABLE_MODEL (object);
switch (arg_id) {
case ARG_SOURCE:
e_select_names_table_model_drop_source (model);
e_select_names_table_model_add_source (model, E_SELECT_NAMES_MODEL(GTK_VALUE_OBJECT (*arg)));
break;
default:
return;
}
}
/* Get_arg handler for the model */
static void
e_select_names_table_model_get_arg (GtkObject *object, GtkArg *arg, guint arg_id)
{
ESelectNamesTableModel *model;
model = E_SELECT_NAMES_TABLE_MODEL (object);
switch (arg_id) {
case ARG_SOURCE:
GTK_VALUE_OBJECT(*arg) = GTK_OBJECT(model->source);
break;
default:
arg->type = GTK_TYPE_INVALID;
break;
}
}
/**
* e_select_names_table_model_init:
*/
static void
e_select_names_table_model_init (ESelectNamesTableModel *model)
{
model->source = NULL;
model->source_changed_id = 0;
model->count = -1;
model->data = NULL;
}
static void
e_select_names_table_model_class_init (ESelectNamesTableModelClass *klass)
{
GtkObjectClass *object_class;
ETableModelClass *table_model_class;
object_class = GTK_OBJECT_CLASS(klass);
table_model_class = E_TABLE_MODEL_CLASS(klass);
gtk_object_add_arg_type ("ESelectNamesTableModel::source",
GTK_TYPE_OBJECT, GTK_ARG_READWRITE, ARG_SOURCE);
object_class->destroy = e_select_names_table_model_destroy;
object_class->get_arg = e_select_names_table_model_get_arg;
object_class->set_arg = e_select_names_table_model_set_arg;
table_model_class->column_count = e_select_names_table_model_col_count;
table_model_class->row_count = e_select_names_table_model_row_count;
table_model_class->value_at = e_select_names_table_model_value_at;
table_model_class->set_value_at = e_select_names_table_model_set_value_at;
table_model_class->is_cell_editable = e_select_names_table_model_is_cell_editable;
table_model_class->duplicate_value = e_select_names_table_model_duplicate_value;
table_model_class->free_value = e_select_names_table_model_free_value;
table_model_class->initialize_value = e_select_names_table_model_initialize_value;
table_model_class->value_is_empty = e_select_names_table_model_value_is_empty;
table_model_class->value_to_string = e_select_names_table_model_value_to_string;
}
