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icon-container: set a range base selection icon on _set_selection()

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If the selection we set if just one item (as it is in the case when
we're going back/forward in the history), set that item as a base for
range selection too, instead of just selecting it.

https://bugzilla.gnome.org/show_bug.cgi?id=672127
This commit is contained in:
Cosimo Cecchi 2012-03-16 20:01:01 -04:00
parent ba281e27b8
commit f8f4f5a241
1 changed files with 15 additions and 2 deletions
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17
libnautilus-private/nautilus-icon-container.c
View file

@ -7497,11 +7497,13 @@ nautilus_icon_container_set_selection (NautilusIconContainer *container,
gboolean selection_changed;
GHashTable *hash;
GList *p;
NautilusIcon *icon;
gboolean res;
NautilusIcon *icon, *selected_icon;
g_return_if_fail (NAUTILUS_IS_ICON_CONTAINER (container));
selection_changed = FALSE;
selected_icon = NULL;
hash = g_hash_table_new (NULL, NULL);
for (p = selection; p != NULL; p = p->next) {
@ -7510,13 +7512,24 @@ nautilus_icon_container_set_selection (NautilusIconContainer *container,
for (p = container->details->icons; p != NULL; p = p->next) {
icon = p->data;
selection_changed |= icon_set_selected
res = icon_set_selected
(container, icon,
g_hash_table_lookup (hash, icon->data) != NULL);
selection_changed |= res;
if (res) {
selected_icon = icon;
}
}
g_hash_table_destroy (hash);
if (selection_changed) {
/* if only one item has been selected, use it as range
* selection base (cf. handle_icon_button_press) */
if (g_list_length (selection) == 1) {
container->details->range_selection_base_icon = selected_icon;
}
g_signal_emit (container,
signals[SELECTION_CHANGED], 0);
}