static void
nemo_icon_container_dropped_icon_feedback (GtkWidget *widget,
GtkSelectionData *data,
int x, int y)
{
NemoIconContainer *container;
NemoIconDndInfo *dnd_info;
container = NEMO_ICON_CONTAINER (widget);
dnd_info = container->details->dnd_info;
/* Delete old selection list. */
nemo_drag_destroy_selection_list (dnd_info->drag_info.selection_list);
dnd_info->drag_info.selection_list = NULL;
/* Delete old shadow if any. */
if (dnd_info->shadow != NULL) {
/* FIXME bugzilla.gnome.org 42484:
* Is a destroy really sufficient here? Who does the unref? */
eel_canvas_item_destroy (dnd_info->shadow);
}
/* Build the selection list and the shadow. */
dnd_info->drag_info.selection_list = nemo_drag_build_selection_list (data);
dnd_info->shadow = create_selection_shadow (container, dnd_info->drag_info.selection_list);
nemo_icon_container_position_shadow (container, x, y);
}
static void
nemo_icon_container_receive_dropped_icons (NemoIconContainer *container,
GdkDragContext *context,
int x, int y)
{
char *drop_target;
gboolean local_move_only;
double world_x, world_y;
gboolean icon_hit;
GdkDragAction action, real_action;
drop_target = NULL;
if (container->details->dnd_info->drag_info.selection_list == NULL) {
return;
}
real_action = gdk_drag_context_get_selected_action (context);
if (real_action == GDK_ACTION_ASK) {
/* FIXME bugzilla.gnome.org 42485: This belongs in FMDirectoryView, not here. */
/* Check for special case items in selection list */
if (nemo_drag_selection_includes_special_link (container->details->dnd_info->drag_info.selection_list)) {
/* We only want to move the trash */
action = GDK_ACTION_MOVE;
} else {
action = GDK_ACTION_MOVE | GDK_ACTION_COPY | GDK_ACTION_LINK;
}
real_action = nemo_drag_drop_action_ask (GTK_WIDGET (container), action);
}
if (real_action > 0) {
eel_canvas_window_to_world (EEL_CANVAS (container),
x + gtk_adjustment_get_value (gtk_scrollable_get_hadjustment (GTK_SCROLLABLE (container))),
y + gtk_adjustment_get_value (gtk_scrollable_get_vadjustment (GTK_SCROLLABLE (container))),
&world_x, &world_y);
drop_target = nemo_icon_container_find_drop_target (container,
context, x, y, &icon_hit, FALSE);
local_move_only = FALSE;
if (!icon_hit && real_action == GDK_ACTION_MOVE) {
/* we can just move the icon positions if the move ended up in
* the item's parent container
*/
local_move_only = nemo_icon_container_selection_items_local
(container, container->details->dnd_info->drag_info.selection_list);
}
if (local_move_only) {
handle_local_move (container, world_x, world_y);
} else {
handle_nonlocal_move (container, real_action, world_x, world_y, drop_target, icon_hit);
}
}
g_free (drop_target);
nemo_drag_destroy_selection_list (container->details->dnd_info->drag_info.selection_list);
container->details->dnd_info->drag_info.selection_list = NULL;
}
static void
drag_end_callback (GtkWidget *widget,
GdkDragContext *context,
gpointer data)
{
NemoIconContainer *container;
NemoIconDndInfo *dnd_info;
container = NEMO_ICON_CONTAINER (widget);
dnd_info = container->details->dnd_info;
nemo_drag_destroy_selection_list (dnd_info->drag_info.selection_list);
dnd_info->drag_info.selection_list = NULL;
}
static void
free_drag_data (NemoTreeViewDragDest *dest)
{
dest->details->have_drag_data = FALSE;
if (dest->details->drag_data) {
gtk_selection_data_free (dest->details->drag_data);
dest->details->drag_data = NULL;
}
if (dest->details->drag_list) {
nemo_drag_destroy_selection_list (dest->details->drag_list);
dest->details->drag_list = NULL;
}
g_free (dest->details->direct_save_uri);
dest->details->direct_save_uri = NULL;
}
static void
drag_info_clear (NemoDragSlotProxyInfo *drag_info)
{
if (!drag_info->have_data) {
goto out;
}
if (drag_info->info == NEMO_ICON_DND_GNOME_ICON_LIST) {
nemo_drag_destroy_selection_list (drag_info->data.selection_list);
} else if (drag_info->info == NEMO_ICON_DND_URI_LIST) {
g_list_free (drag_info->data.uri_list);
} else if (drag_info->info == NEMO_ICON_DND_NETSCAPE_URL) {
g_free (drag_info->data.netscape_url);
}
out:
drag_info->have_data = FALSE;
drag_info->have_valid_data = FALSE;
drag_info->desktop_dnd_can_delete_source = FALSE;
drag_info->drop_occured = FALSE;
}
