AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

Adjust the drag destination row when it is above the currently highlighted row

Browse Source 
This makes the feedback accurate and without hysteresis.  Haven't I written this code ten times before?

Signed-off-by: Federico Mena Quintero <federico@gnome.org>
This commit is contained in:
Federico Mena Quintero 2013-04-19 17:22:39 -05:00
parent 3815f5d956
commit a1b9bf7fbc
1 changed files with 34 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

41
gtk/gtkplacessidebar.c
View File

@ -1431,12 +1431,35 @@ remove_drop_bookmark_feedback_row (GtkPlacesSidebar *sidebar)
}
}
#if 0
static const char *
pos_to_string (GtkTreeViewDropPosition pos)
{
switch (pos) {
case GTK_TREE_VIEW_DROP_BEFORE:
return "before";
case GTK_TREE_VIEW_DROP_AFTER:
return "after";
case GTK_TREE_VIEW_DROP_INTO_OR_BEFORE:
return "into_or_before";
case GTK_TREE_VIEW_DROP_INTO_OR_AFTER:
return "into_or_after";
default:
return "w00t";
}
}
#endif
static void
start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDropPosition pos, gboolean drop_as_bookmarks)
{
if (drop_as_bookmarks) {
int new_bookmark_index;
GtkTreeIter iter;
GtkTreePath *new_path;
new_bookmark_index = gtk_tree_path_get_indices (path)[0];
@ -1444,7 +1467,11 @@ start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDr
new_bookmark_index++;
if (sidebar->new_bookmark_index != new_bookmark_index) {
GtkTreePath *new_path;
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);
@ -1456,11 +1483,11 @@ start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDr
PLACES_SIDEBAR_COLUMN_NAME, _("New bookmark"),
PLACES_SIDEBAR_COLUMN_NO_EJECT, TRUE,
-1);
new_path = gtk_tree_model_get_path (GTK_TREE_MODEL (sidebar->store), &iter);
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);
}
new_path = gtk_tree_path_new_from_indices (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);
} else
gtk_tree_view_set_drag_dest_row (sidebar->tree_view, path, pos);
}
@ -1468,7 +1495,6 @@ start_drop_feedback (GtkPlacesSidebar *sidebar, GtkTreePath *path, GtkTreeViewDr
static void
stop_drop_feedback (GtkPlacesSidebar *sidebar)
{
remove_drop_bookmark_feedback_row (sidebar);
gtk_tree_view_set_drag_dest_row (sidebar->tree_view, NULL, 0);
}
@ -1576,6 +1602,7 @@ drag_leave_callback (GtkTreeView *tree_view,
{
free_drag_data (sidebar);
stop_drop_feedback (sidebar);
remove_drop_bookmark_feedback_row (sidebar);
g_signal_stop_emission_by_name (tree_view, "drag-leave");
}