static VALUE
rbclt_model_get_column_type (VALUE self, VALUE colnum)
{
ClutterModel *model = CLUTTER_MODEL (RVAL2GOBJ (self));
return GTYPE2CLASS (clutter_model_get_column_type (model, NUM2UINT (colnum)));
}
static VALUE
rbclt_model_iter_set (int argc, VALUE *argv, VALUE self)
{
ClutterModel *model;
int state = 0;
GetData data;
int i;
if ((argc & 1))
rb_raise (rb_eArgError, "wrong number of arguments "
"(paired arguments required)");
data.iter = CLUTTER_MODEL_ITER (RVAL2GOBJ (self));
model = clutter_model_iter_get_model (data.iter);
for (i = 0; i < argc && state == 0; i += 2)
{
data.column = NUM2UINT (argv[i]);
data.rvalue = argv[i + 1];
memset (&data.value, 0, sizeof (data.value));
g_value_init (&data.value, clutter_model_get_column_type (model,
data.column));
rb_protect (rbclt_model_iter_do_set, (VALUE) &data, &state);
g_value_unset (&data.value);
}
if (state)
rb_jump_tag (state);
return self;
}
static void
gmc_video_model_iter_get_value (ClutterModelIter *iter,
guint column,
GValue *value)
{
ClutterModel *model;
GmcVideoModelPrivate *priv_model;
gchar *query, *string_value, *tmp;
guint row, uint_value, sort_column;
sqlite3_stmt *statement;
gint error_code;
GType type;
model = clutter_model_iter_get_model (iter);
row = clutter_model_iter_get_row (iter);
priv_model = GMC_VIDEO_MODEL_GET_PRIVATE (model);
query = g_strdup_printf ("SELECT %s FROM %s", clutter_model_get_column_name (model, column), TABLE);
sort_column = clutter_model_get_sorting_column (model);
if (sort_column != -1) {
tmp = g_strdup_printf ("%s ORDER BY %s", query, clutter_model_get_column_name (model, sort_column));
g_free (query);
query = tmp;
}
tmp = g_strdup_printf ("%s LIMIT %d, 1", query, row);
g_free (query);
query = tmp;
error_code = sqlite3_prepare_v2 (priv_model->sql, query, strlen (query), &statement, NULL);
g_free (query);
if (error_code != SQLITE_OK) {
g_critical ("%s [prepare] : %d - %s", G_STRFUNC, error_code, sqlite3_errmsg (priv_model->sql));
return;
}
error_code = sqlite3_step (statement);
if (error_code != SQLITE_ROW) {
g_critical ("%s [step] : %d - %s", G_STRFUNC, error_code, sqlite3_errmsg (priv_model->sql));
return;
}
type = clutter_model_get_column_type (model, column);
switch (type) {
case G_TYPE_STRING:
string_value = (gchar *) sqlite3_column_text (statement, 0);
g_value_set_string (value, string_value);
break;
case G_TYPE_UINT:
uint_value = sqlite3_column_int (statement, 0);
g_value_set_uint (value, uint_value);
break;
}
sqlite3_finalize (statement);
}
static void
gmc_video_model_iter_set_value (ClutterModelIter *iter,
guint column,
const GValue *value)
{
ClutterModel *model;
GmcVideoModelPrivate *priv_model;
const gchar *name;
gchar *query, *str_value;
sqlite3_stmt *statement;
gint error_code;
GType type;
GValue title_value = {0, };
model = clutter_model_iter_get_model (iter);
priv_model = GMC_VIDEO_MODEL_GET_PRIVATE (model);
name = clutter_model_get_column_name (model, column);
type = clutter_model_get_column_type (model, column);
switch (type) {
case G_TYPE_STRING:
str_value = g_strdup (g_value_get_string (value));
break;
case G_TYPE_UINT:
str_value = g_strdup_printf ("%u", g_value_get_uint (value));
break;
default:
g_warning ("%s : Invalid type", G_STRFUNC);
break;
}
clutter_model_iter_get_value (iter, 0, &title_value);
query = g_strdup_printf ("UPDATE %s SET %s = '%s' WHERE Title = '%s'", TABLE, name, str_value, g_value_get_string (&title_value));
error_code = sqlite3_prepare_v2 (priv_model->sql, query, strlen (query), &statement, NULL);
g_free (query);
if (error_code != SQLITE_OK) {
g_critical ("%s [prepare] : %d - %s", G_STRFUNC, error_code, sqlite3_errmsg (priv_model->sql));
return;
}
error_code = sqlite3_step (statement);
if (error_code != SQLITE_DONE) {
g_critical ("%s [step] : %d - %s", G_STRFUNC, error_code, sqlite3_errmsg (priv_model->sql));
return;
}
sqlite3_finalize (statement);
}
static ClutterModelIter *
clutter_list_model_insert_row (ClutterModel *model,
gint index_)
{
ClutterListModel *model_default = CLUTTER_LIST_MODEL (model);
GSequence *sequence = model_default->priv->sequence;
ClutterListModelIter *retval;
guint n_columns, i, pos;
GValueArray *array;
GSequenceIter *seq_iter;
n_columns = clutter_model_get_n_columns (model);
array = g_value_array_new (n_columns);
for (i = 0; i < n_columns; i++)
{
GValue *value = NULL;
g_value_array_append (array, NULL);
value = g_value_array_get_nth (array, i);
g_value_init (value, clutter_model_get_column_type (model, i));
}
if (index_ < 0)
{
seq_iter = g_sequence_append (sequence, array);
pos = g_sequence_get_length (sequence) - 1;
}
else if (index_ == 0)
{
seq_iter = g_sequence_prepend (sequence, array);
pos = 0;
}
else
{
seq_iter = g_sequence_get_iter_at_pos (sequence, index_);
seq_iter = g_sequence_insert_before (seq_iter, array);
pos = index_;
}
retval = g_object_new (CLUTTER_TYPE_LIST_MODEL_ITER,
"model", model,
"row", pos,
NULL);
retval->seq_iter = seq_iter;
return CLUTTER_MODEL_ITER (retval);
}
