static gboolean
nemo_icon_container_selection_items_local (NemoIconContainer *container,
GList *items)
{
char *container_uri_string;
gboolean result;
/* must have at least one item */
g_assert (items);
/* get the URI associated with the container */
container_uri_string = get_container_uri (container);
if (eel_uri_is_desktop (container_uri_string)) {
result = nemo_drag_items_on_desktop (items);
} else {
result = nemo_drag_items_local (container_uri_string, items);
}
g_free (container_uri_string);
return result;
}
static char *
nemo_icon_container_find_drop_target (NemoIconContainer *container,
GdkDragContext *context,
int x, int y,
gboolean *icon_hit,
gboolean rewrite_desktop)
{
NemoIcon *drop_target_icon;
double world_x, world_y;
NemoFile *file;
char *icon_uri;
char *container_uri;
if (icon_hit) {
*icon_hit = FALSE;
}
if (!container->details->dnd_info->drag_info.got_drop_data_type) {
return NULL;
}
canvas_widget_to_world (EEL_CANVAS (container), x, y, &world_x, &world_y);
/* FIXME bugzilla.gnome.org 42485:
* These "can_accept_items" tests need to be done by
* the icon view, not here. This file is not supposed to know
* that the target is a file.
*/
/* Find the item we hit with our drop, if any */
drop_target_icon = nemo_icon_container_item_at (container, world_x, world_y);
if (drop_target_icon != NULL) {
icon_uri = nemo_icon_container_get_icon_uri (container, drop_target_icon);
if (icon_uri != NULL) {
file = nemo_file_get_by_uri (icon_uri);
if (!nemo_drag_can_accept_info (file,
container->details->dnd_info->drag_info.data_type,
container->details->dnd_info->drag_info.selection_list)) {
/* the item we dropped our selection on cannot accept the items,
* do the same thing as if we just dropped the items on the canvas
*/
drop_target_icon = NULL;
}
g_free (icon_uri);
nemo_file_unref (file);
}
}
if (drop_target_icon == NULL) {
if (icon_hit) {
*icon_hit = FALSE;
}
container_uri = get_container_uri (container);
if (rewrite_desktop &&
container_uri != NULL &&
eel_uri_is_desktop (container_uri)) {
g_free (container_uri);
container_uri = nemo_get_desktop_directory_uri ();
}
return container_uri;
}
if (icon_hit) {
*icon_hit = TRUE;
}
return nemo_icon_container_get_icon_drop_target_uri (container, drop_target_icon);
}
static void
nemo_icon_container_receive_dropped_icons (NemoIconContainer *container,
GdkDragContext *context,
int x, int y)
{
char *drop_target, *container_uri;
gboolean local_move_only;
double world_x, world_y;
gboolean icon_hit;
GdkDragAction action, real_action;
NemoDragSelectionItem *selected_item;
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;
container_uri = get_container_uri (container);
if (eel_uri_is_desktop (container_uri) &&
selection_is_image_file (container->details->dnd_info->drag_info.selection_list)) {
action |= NEMO_DND_ACTION_SET_AS_BACKGROUND;
}
g_free (container_uri);
}
real_action = nemo_drag_drop_action_ask
(GTK_WIDGET (container), action);
}
if (real_action == (GdkDragAction) NEMO_DND_ACTION_SET_AS_BACKGROUND) {
NemoDesktopBackground *background;
background = nemo_desktop_background_new (container);
selected_item = container->details->dnd_info->drag_info.selection_list->data;
nemo_desktop_background_receive_dropped_background_image (background,
selected_item->uri);
g_object_unref (background);
return;
}
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;
}
