static void
nmt_newt_listbox_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
NmtNewtListbox *listbox = NMT_NEWT_LISTBOX (object);
NmtNewtListboxPrivate *priv = NMT_NEWT_LISTBOX_GET_PRIVATE (object);
switch (prop_id) {
case PROP_HEIGHT:
priv->height = g_value_get_int (value);
priv->fixed_height = (priv->height != 0);
break;
case PROP_FLAGS:
priv->flags = g_value_get_uint (value);
break;
case PROP_ACTIVE:
nmt_newt_listbox_set_active (listbox, g_value_get_int (value));
break;
case PROP_ACTIVE_KEY:
nmt_newt_listbox_set_active_key (listbox, g_value_get_pointer (value));
break;
case PROP_SKIP_NULL_KEYS:
priv->skip_null_keys = g_value_get_boolean (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
update_active_internal (NmtNewtListbox *listbox,
int new_active)
{
NmtNewtListboxPrivate *priv = NMT_NEWT_LISTBOX_GET_PRIVATE (listbox);
if (priv->active == new_active)
return;
if (new_active >= priv->keys->len)
return;
if (priv->skip_null_keys && !priv->keys->pdata[new_active]) {
if (new_active > priv->active) {
while ( new_active < priv->entries->len
&& !priv->keys->pdata[new_active])
new_active++;
} else {
while ( new_active >= 0
&& !priv->keys->pdata[new_active])
new_active--;
}
if ( new_active < 0
|| new_active >= priv->entries->len
|| !priv->keys->pdata[new_active]) {
g_assert (priv->active >= 0 && priv->active < priv->entries->len);
return;
}
}
nmt_newt_listbox_set_active (listbox, new_active);
}
static void
nmt_newt_listbox_activated (NmtNewtWidget *widget)
{
NmtNewtListbox *listbox = NMT_NEWT_LISTBOX (widget);
newtComponent co = nmt_newt_component_get_component (NMT_NEWT_COMPONENT (widget));
nmt_newt_listbox_set_active (listbox, GPOINTER_TO_UINT (newtListboxGetCurrent (co)));
NMT_NEWT_WIDGET_CLASS (nmt_newt_listbox_parent_class)->activated (widget);
}
static void
nmt_add_connection_show (NmtNewtForm *form)
{
NmtAddConnectionPrivate *priv = NMT_ADD_CONNECTION_GET_PRIVATE (form);
if (priv->single_type) {
nmt_newt_listbox_set_active (priv->listbox, 0);
create_connection (NMT_NEWT_WIDGET (priv->listbox), g_object_ref (form));
} else
NMT_NEWT_FORM_CLASS (nmt_add_connection_parent_class)->show (form);
}
static void
nmt_newt_popup_activated (NmtNewtWidget *widget)
{
NmtNewtPopupPrivate *priv = NMT_NEWT_POPUP_GET_PRIVATE (widget);
NmtNewtPopupEntry *entries = (NmtNewtPopupEntry *)priv->entries->data;
NmtNewtForm *form;
NmtNewtWidget *listbox, *ret;
int button_x, button_y;
int window_x, window_y;
int list_w, list_h;
int i, active;
listbox = nmt_newt_listbox_new (priv->entries->len, 0);
nmt_newt_widget_set_exit_on_activate (listbox, TRUE);
for (i = 0; i < priv->entries->len; i++)
nmt_newt_listbox_append (NMT_NEWT_LISTBOX (listbox), entries[i].label, NULL);
nmt_newt_listbox_set_active (NMT_NEWT_LISTBOX (listbox), priv->active);
nmt_newt_widget_set_padding (listbox, 1, 0, 1, 0);
nmt_newt_widget_size_request (listbox, &list_w, &list_h);
g_object_get (nmt_newt_widget_get_form (widget),
"x", &window_x,
"y", &window_y,
NULL);
newtComponentGetPosition (nmt_newt_component_get_component (NMT_NEWT_COMPONENT (widget)),
&button_x, &button_y);
/* (window_x + button_x) is the screen X coordinate of the newtComponent. A
* newtButton labelled "Foo" is rendered as " <Foo>" (with a preceding
* space), so the "F" is at (window_x + button_x + 2). We've added 1 column
* of padding to the left of the listbox, so we need to position the popup
* at (window_x + button_x + 1) in order for its text to be aligned with the
* button's text. (The x and y coordinates given to NmtNewtForm are the
* coordinates of the top left of the window content, ignoring the border
* graphics.)
*/
window_x += button_x + 1;
window_y += button_y - priv->active;
form = g_object_new (NMT_TYPE_NEWT_FORM,
"x", window_x,
"y", window_y,
"width", list_w,
"height", list_h,
"padding", 0,
"escape-exits", TRUE,
NULL);
nmt_newt_form_set_content (form, listbox);
ret = nmt_newt_form_run_sync (form);
if (ret == listbox)
active = nmt_newt_listbox_get_active (NMT_NEWT_LISTBOX (listbox));
else
active = priv->active;
g_object_unref (form);
if (active != priv->active) {
priv->active = active;
g_object_notify (G_OBJECT (widget), "active");
g_object_notify (G_OBJECT (widget), "active-id");
nmt_newt_widget_needs_rebuild (widget);
}
NMT_NEWT_WIDGET_CLASS (nmt_newt_popup_parent_class)->activated (widget);
}
