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Actually use the drop_state, instead of encoding things in new_bookmark_index

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This lets us keep the new_bookmark_index untouched even when the drop state goes from armed to unarmed.
That will in turn let us drop in the right place...

Signed-off-by: Federico Mena Quintero <federico@gnome.org>
This commit is contained in:
Federico Mena Quintero 2013-04-20 11:42:04 -04:00
parent 2db8e25cdb
commit 3083308d1c
1 changed files with 25 additions and 12 deletions
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37
gtk/gtkplacessidebar.c
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@ -1420,14 +1420,15 @@ free_drag_data (GtkPlacesSidebar *sidebar)
static void
remove_drop_bookmark_feedback_row (GtkPlacesSidebar *sidebar)
{
if (sidebar->new_bookmark_index != -1) {
if (sidebar->drop_state != DROP_STATE_NORMAL) {
gboolean success;
GtkTreeIter iter;
success = gtk_tree_model_iter_nth_child (GTK_TREE_MODEL (sidebar->store), &iter, NULL, sidebar->new_bookmark_index);
g_assert (success);
gtk_list_store_remove (sidebar->store, &iter);
sidebar->new_bookmark_index = -1;
sidebar->drop_state = DROP_STATE_NORMAL;
}
}
@ -1460,22 +1461,31 @@ start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDr
if (drop_as_bookmarks) {
int new_bookmark_index;
GtkTreePath *new_path;
gboolean need_feedback_row;
new_bookmark_index = gtk_tree_path_get_indices (path)[0];
if (pos == GTK_TREE_VIEW_DROP_AFTER)
new_bookmark_index++;
if (sidebar->new_bookmark_index != new_bookmark_index) {
if (sidebar->drop_state == DROP_STATE_NORMAL)
need_feedback_row = TRUE;
else {
/* Feedback row already exists; remove it if its position needs to change */
if (sidebar->new_bookmark_index == new_bookmark_index)
need_feedback_row = FALSE;
else {
if (sidebar->new_bookmark_index < new_bookmark_index)
new_bookmark_index--; /* since the removal of the old feedback row pushed items one position up */
remove_drop_bookmark_feedback_row (sidebar);
need_feedback_row = TRUE;
}
}
if (need_feedback_row) {
GtkTreeIter iter;
if (sidebar->new_bookmark_index != -1
&& sidebar->new_bookmark_index < new_bookmark_index)
new_bookmark_index--; /* since the removal of the old feedback row pushed items one position up */
remove_drop_bookmark_feedback_row (sidebar);
/* Insert the new feedback row */
sidebar->new_bookmark_index = new_bookmark_index;
gtk_list_store_insert_with_values (sidebar->store, &iter, sidebar->new_bookmark_index,
PLACES_SIDEBAR_COLUMN_ROW_TYPE, PLACES_DROP_FEEDBACK,
@ -1485,9 +1495,11 @@ start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDr
-1);
}
new_path = gtk_tree_path_new_from_indices (new_bookmark_index, -1);
new_path = gtk_tree_path_new_from_indices (sidebar->new_bookmark_index, -1);
gtk_tree_view_set_drag_dest_row (sidebar->tree_view, new_path, GTK_TREE_VIEW_DROP_INTO_OR_BEFORE);
gtk_tree_path_free (new_path);
sidebar->drop_state = DROP_STATE_NEW_BOOKMARK_ARMED;
} else
gtk_tree_view_set_drag_dest_row (sidebar->tree_view, path, pos);
}
@ -1827,6 +1839,7 @@ drag_drop_callback (GtkTreeView *tree_view,
GtkPlacesSidebar *sidebar)
{
gboolean retval = FALSE;
sidebar->drop_occured = TRUE;
retval = get_drag_data (tree_view, context, time);
g_signal_stop_emission_by_name (tree_view, "drag-drop");