static gboolean
drag_drop_cb (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint32 time,
EphyNodeView *view)
{
view->priv->drop_occurred = TRUE;
get_drag_data (view, context, time);
remove_scroll_timeout (view);
clear_drag_dest_row (view);
return TRUE;
}
static gboolean
drag_drop_callback (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint32 time,
gpointer data)
{
NemoTreeViewDragDest *dest;
guint info;
GdkAtom target;
dest = NEMO_TREE_VIEW_DRAG_DEST (data);
target = gtk_drag_dest_find_target (GTK_WIDGET (dest->details->tree_view),
context,
NULL);
if (target == GDK_NONE) {
return FALSE;
}
info = dest->details->drag_type;
if (info == NEMO_ICON_DND_XDNDDIRECTSAVE) {
/* We need to set this or get_drop_path will fail, and it
was unset by drag_leave_callback */
dest->details->have_drag_data = TRUE;
if (!set_direct_save_uri (dest, context, x, y)) {
return FALSE;
}
dest->details->have_drag_data = FALSE;
}
dest->details->drop_occurred = TRUE;
get_drag_data (dest, context, time);
remove_scroll_timeout (dest);
remove_expand_timeout (dest);
clear_drag_dest_row (dest);
return TRUE;
}
static gboolean
drag_motion_cb (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint32 time,
EphyNodeView *view)
{
EphyNode *node;
GdkAtom target;
GtkTreePath *path;
GtkTreeViewDropPosition pos;
guint action = 0;
int priority;
gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
x, y, &path, &pos);
if (!view->priv->have_drag_data)
{
get_drag_data (view, context, time);
}
target = gtk_drag_dest_find_target (widget, context, NULL);
node = get_node_from_path (view, path);
if (target != GDK_NONE && node != NULL)
{
priority = ephy_node_get_property_int
(node, view->priv->priority_prop_id);
if (priority != EPHY_NODE_VIEW_ALL_PRIORITY &&
priority != EPHY_NODE_VIEW_SPECIAL_PRIORITY &&
ephy_node_get_is_drag_source (node))
{
action = gdk_drag_context_get_suggested_action (context);
}
}
if (action)
{
set_drag_dest_row (view, path);
}
else
{
clear_drag_dest_row (view);
}
if (path)
{
gtk_tree_path_free (path);
}
if (view->priv->scroll_id == 0)
{
view->priv->scroll_id =
g_timeout_add (150,
scroll_timeout,
GTK_TREE_VIEW (view));
}
gdk_drag_status (context, action, time);
return TRUE;
}
static gboolean
drag_motion_callback (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint32 time,
gpointer data)
{
NautilusTreeViewDragDest *dest;
GtkTreePath *path;
GtkTreePath *drop_path, *old_drop_path;
GtkTreeViewDropPosition pos;
GdkWindow *bin_window;
guint action;
gboolean res = TRUE;
dest = NAUTILUS_TREE_VIEW_DRAG_DEST (data);
gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
x, y, &path, &pos);
if (pos == GTK_TREE_VIEW_DROP_BEFORE ||
pos == GTK_TREE_VIEW_DROP_AFTER) {
gtk_tree_path_free (path);
path = NULL;
}
if (!dest->details->have_drag_data) {
res = get_drag_data (dest, context, time);
}
if (!res) {
return FALSE;
}
drop_path = get_drop_path (dest, path);
action = 0;
bin_window = gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget));
if (bin_window != NULL) {
int bin_x, bin_y;
gdk_window_get_position (bin_window, &bin_x, &bin_y);
if (bin_y <= y) {
/* ignore drags on the header */
action = get_drop_action (dest, context, drop_path);
}
}
gtk_tree_view_get_drag_dest_row (GTK_TREE_VIEW (widget), &old_drop_path,
NULL);
if (action) {
set_drag_dest_row (dest, drop_path);
check_hover_expand_timer (dest, path, drop_path, old_drop_path);
} else {
clear_drag_dest_row (dest);
remove_hover_timer (dest);
remove_expand_timer (dest);
}
if (path) {
gtk_tree_path_free (path);
}
if (drop_path) {
gtk_tree_path_free (drop_path);
}
if (old_drop_path) {
gtk_tree_path_free (old_drop_path);
}
if (dest->details->scroll_id == 0) {
dest->details->scroll_id =
g_timeout_add (150,
scroll_timeout,
dest->details->tree_view);
}
gdk_drag_status (context, action, time);
return TRUE;
}
static gboolean
drag_motion_callback (GtkWidget *widget,
GdkDragContext *context,
int x,
int y,
guint32 time,
gpointer data)
{
NemoTreeViewDragDest *dest;
GtkTreePath *path;
GtkTreePath *drop_path, *old_drop_path;
GtkTreeModel *model;
GtkTreeIter drop_iter;
GtkTreeViewDropPosition pos;
GdkWindow *bin_window;
guint action;
gboolean res = TRUE;
dest = NEMO_TREE_VIEW_DRAG_DEST (data);
gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
x, y, &path, &pos);
if (!dest->details->have_drag_data) {
res = get_drag_data (dest, context, time);
}
if (!res) {
return FALSE;
}
drop_path = get_drop_path (dest, path);
action = 0;
bin_window = gtk_tree_view_get_bin_window (GTK_TREE_VIEW (widget));
if (bin_window != NULL) {
int bin_x, bin_y;
gdk_window_get_position (bin_window, &bin_x, &bin_y);
if (bin_y <= y) {
/* ignore drags on the header */
action = get_drop_action (dest, context, drop_path);
}
}
gtk_tree_view_get_drag_dest_row (GTK_TREE_VIEW (widget), &old_drop_path,
NULL);
if (action) {
set_drag_dest_row (dest, drop_path);
model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
if (drop_path == NULL || (old_drop_path != NULL &&
gtk_tree_path_compare (old_drop_path, drop_path) != 0)) {
remove_expand_timeout (dest);
}
if (dest->details->expand_id == 0 && drop_path != NULL) {
gtk_tree_model_get_iter (model, &drop_iter, drop_path);
if (gtk_tree_model_iter_has_child (model, &drop_iter)) {
dest->details->expand_id = g_timeout_add_seconds (HOVER_EXPAND_TIMEOUT,
expand_timeout,
dest->details->tree_view);
}
}
} else {
clear_drag_dest_row (dest);
remove_expand_timeout (dest);
}
if (path) {
gtk_tree_path_free (path);
}
if (drop_path) {
gtk_tree_path_free (drop_path);
}
if (old_drop_path) {
gtk_tree_path_free (old_drop_path);
}
if (dest->details->scroll_id == 0) {
dest->details->scroll_id =
g_timeout_add (150,
scroll_timeout,
dest->details->tree_view);
}
gdk_drag_status (context, action, time);
return TRUE;
}
