static void
handle_local_move (NemoIconContainer *container,
double world_x, double world_y)
{
GList *moved_icons, *p;
NemoDragSelectionItem *item;
NemoIcon *icon;
NemoFile *file = NULL;
char screen_string[32];
GdkScreen *screen;
gint monitor;
time_t now;
if (container->details->auto_layout) {
return;
}
time (&now);
/* Move and select the icons. */
moved_icons = NULL;
for (p = container->details->dnd_info->drag_info.selection_list; p != NULL; p = p->next) {
item = p->data;
icon = nemo_icon_container_get_icon_by_uri
(container, item->uri);
if (icon == NULL) {
/* probably dragged from another screen. Add it to
* this screen
*/
file = nemo_file_get_by_uri (item->uri);
screen = gtk_widget_get_screen (GTK_WIDGET (container));
g_snprintf (screen_string, sizeof (screen_string), "%d",
gdk_screen_get_number (screen));
nemo_file_set_metadata (file,
NEMO_METADATA_KEY_SCREEN,
NULL, screen_string);
nemo_file_set_time_metadata (file,
NEMO_METADATA_KEY_ICON_POSITION_TIMESTAMP, now);
nemo_icon_container_add (container, NEMO_ICON_CONTAINER_ICON_DATA (file));
icon = nemo_icon_container_get_icon_by_uri
(container, item->uri);
}
if (file == NULL)
file = NEMO_FILE (icon->data);
nemo_file_set_is_desktop_orphan (file, FALSE);
monitor = nemo_desktop_utils_get_monitor_for_widget (GTK_WIDGET (container));
nemo_file_set_integer_metadata (file, NEMO_METADATA_KEY_MONITOR, 0, monitor);
if (item->got_icon_position) {
nemo_icon_container_move_icon
(container, icon,
world_x + item->icon_x, world_y + item->icon_y,
icon->scale,
TRUE, TRUE, TRUE);
}
moved_icons = g_list_prepend (moved_icons, icon);
}
nemo_icon_container_select_list_unselect_others
(container, moved_icons);
/* Might have been moved in a way that requires adjusting scroll region. */
nemo_icon_container_update_scroll_region (container);
g_list_free (moved_icons);
}
static void
drag_data_received_callback (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
GtkSelectionData *data,
guint info,
guint32 time,
gpointer user_data)
{
NemoDragInfo *drag_info;
guchar *tmp;
const guchar *tmp_raw;
int length;
gboolean success;
drag_info = &(NEMO_ICON_CONTAINER (widget)->details->dnd_info->drag_info);
drag_info->got_drop_data_type = TRUE;
drag_info->data_type = info;
switch (info) {
case NEMO_ICON_DND_GNOME_ICON_LIST:
nemo_icon_container_dropped_icon_feedback (widget, data, x, y);
break;
case NEMO_ICON_DND_URI_LIST:
case NEMO_ICON_DND_TEXT:
case NEMO_ICON_DND_XDNDDIRECTSAVE:
case NEMO_ICON_DND_RAW:
/* Save the data so we can do the actual work on drop. */
if (drag_info->selection_data != NULL) {
gtk_selection_data_free (drag_info->selection_data);
}
drag_info->selection_data = gtk_selection_data_copy (data);
break;
/* Netscape keeps sending us the data, even though we accept the first drag */
case NEMO_ICON_DND_NETSCAPE_URL:
if (drag_info->selection_data != NULL) {
gtk_selection_data_free (drag_info->selection_data);
drag_info->selection_data = gtk_selection_data_copy (data);
}
break;
case NEMO_ICON_DND_ROOTWINDOW_DROP:
/* Do nothing, this won't even happen, since we don't want to call get_data twice */
break;
}
/* this is the second use case of this callback.
* we have to do the actual work for the drop.
*/
if (drag_info->drop_occured) {
success = FALSE;
switch (info) {
case NEMO_ICON_DND_GNOME_ICON_LIST:
nemo_icon_container_receive_dropped_icons
(NEMO_ICON_CONTAINER (widget),
context, x, y);
break;
case NEMO_ICON_DND_NETSCAPE_URL:
receive_dropped_netscape_url
(NEMO_ICON_CONTAINER (widget),
(char *) gtk_selection_data_get_data (data), context, x, y);
success = TRUE;
break;
case NEMO_ICON_DND_URI_LIST:
receive_dropped_uri_list
(NEMO_ICON_CONTAINER (widget),
(char *) gtk_selection_data_get_data (data), context, x, y);
success = TRUE;
break;
case NEMO_ICON_DND_TEXT:
tmp = gtk_selection_data_get_text (data);
receive_dropped_text
(NEMO_ICON_CONTAINER (widget),
(char *) tmp, context, x, y);
success = TRUE;
g_free (tmp);
break;
case NEMO_ICON_DND_RAW:
length = gtk_selection_data_get_length (data);
tmp_raw = gtk_selection_data_get_data (data);
receive_dropped_raw
(NEMO_ICON_CONTAINER (widget),
(const gchar *) tmp_raw, length, drag_info->direct_save_uri,
context, x, y);
success = TRUE;
break;
case NEMO_ICON_DND_ROOTWINDOW_DROP:
/* Do nothing, everything is done by the sender */
break;
case NEMO_ICON_DND_XDNDDIRECTSAVE:
{
const guchar *selection_data;
gint selection_length;
gint selection_format;
selection_data = gtk_selection_data_get_data (drag_info->selection_data);
selection_length = gtk_selection_data_get_length (drag_info->selection_data);
selection_format = gtk_selection_data_get_format (drag_info->selection_data);
if (selection_format == 8 &&
selection_length == 1 &&
selection_data[0] == 'F') {
gtk_drag_get_data (widget, context,
gdk_atom_intern (NEMO_ICON_DND_RAW_TYPE,
FALSE),
time);
return;
} else if (selection_format == 8 &&
selection_length == 1 &&
selection_data[0] == 'F' &&
drag_info->direct_save_uri != NULL) {
GdkPoint p;
GFile *location;
location = g_file_new_for_uri (drag_info->direct_save_uri);
nemo_file_changes_queue_file_added (location);
p.x = x; p.y = y;
nemo_file_changes_queue_schedule_position_set (
location,
p,
nemo_desktop_utils_get_monitor_for_widget (widget));
g_object_unref (location);
nemo_file_changes_consume_changes (TRUE);
success = TRUE;
}
break;
} /* NEMO_ICON_DND_XDNDDIRECTSAVE */
}
gtk_drag_finish (context, success, FALSE, time);
nemo_icon_container_free_drag_data (NEMO_ICON_CONTAINER (widget));
set_drop_target (NEMO_ICON_CONTAINER (widget), NULL);
/* reinitialise it for the next dnd */
drag_info->drop_occured = FALSE;
}
}
