* Boston, MA 02111-1307, USA.
*/
+#include <config.h>
#include <string.h>
#include "gtkfilesystemmodel.h"
#include "gtkfilesystem.h"
#include "gtkintl.h"
+#include "gtktreednd.h"
#include "gtktreemodel.h"
typedef struct _GtkFileSystemModelClass GtkFileSystemModelClass;
static void gtk_file_system_model_init (GtkFileSystemModel *model);
static void gtk_file_system_model_finalize (GObject *object);
+static void drag_source_iface_init (GtkTreeDragSourceIface *iface);
+
static GtkTreeModelFlags gtk_file_system_model_get_flags (GtkTreeModel *tree_model);
static gint gtk_file_system_model_get_n_columns (GtkTreeModel *tree_model);
static GType gtk_file_system_model_get_column_type (GtkTreeModel *tree_model,
static void gtk_file_system_model_unref_node (GtkTreeModel *tree_model,
GtkTreeIter *iter);
+static gboolean drag_source_row_draggable (GtkTreeDragSource *drag_source,
+ GtkTreePath *path);
+static gboolean drag_source_drag_data_get (GtkTreeDragSource *drag_source,
+ GtkTreePath *path,
+ GtkSelectionData *selection_data);
+
static FileModelNode *file_model_node_new (GtkFileSystemModel *model,
const GtkFilePath *path);
static void file_model_node_free (FileModelNode *node);
GSList *paths,
GtkFileSystemModel *model);
+static GObjectClass *parent_class = NULL;
+
GType
_gtk_file_system_model_get_type (void)
{
static const GInterfaceInfo file_system_info =
{
(GInterfaceInitFunc) gtk_file_system_model_iface_init, /* interface_init */
- NULL, /* interface_finalize */
- NULL /* interface_data */
+ NULL, /* interface_finalize */
+ NULL /* interface_data */
+ };
+
+ static const GInterfaceInfo drag_source_info =
+ {
+ (GInterfaceInitFunc) drag_source_iface_init, /* interface_init */
+ NULL, /* interface_finalize */
+ NULL /* interface_data */
};
file_system_model_type = g_type_register_static (G_TYPE_OBJECT,
g_type_add_interface_static (file_system_model_type,
GTK_TYPE_TREE_MODEL,
&file_system_info);
+ g_type_add_interface_static (file_system_model_type,
+ GTK_TYPE_TREE_DRAG_SOURCE,
+ &drag_source_info);
}
return file_system_model_type;
gtk_file_system_model_class_init (GtkFileSystemModelClass *class)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (class);
-
+
+ parent_class = g_type_class_peek_parent (class);
+
gobject_class->finalize = gtk_file_system_model_finalize;
}
file_model_node_free (children);
children = next;
}
+
+ G_OBJECT_CLASS (parent_class)->finalize (object);
+}
+
+static void
+drag_source_iface_init (GtkTreeDragSourceIface *iface)
+{
+ iface->row_draggable = drag_source_row_draggable;
+ iface->drag_data_get = drag_source_drag_data_get;
+ iface->drag_data_delete = NULL;
}
/*
GtkFileSystemModel *model = GTK_FILE_SYSTEM_MODEL (tree_model);
GtkTreeModelFlags flags = GTK_TREE_MODEL_ITERS_PERSIST;
- if (model->max_depth == 1)
+ if (model->max_depth == 0)
flags |= GTK_TREE_MODEL_LIST_ONLY;
return flags;
iter->user_data);
}
+static gboolean
+drag_source_row_draggable (GtkTreeDragSource *drag_source,
+ GtkTreePath *path)
+{
+ GtkFileSystemModel *model;
+ GtkTreeIter iter;
+ FileModelNode *node;
+
+ model = GTK_FILE_SYSTEM_MODEL (drag_source);
+
+ if (!gtk_file_system_model_get_iter (GTK_TREE_MODEL (model), &iter, path))
+ return FALSE;
+
+ if (!model->has_editable)
+ return TRUE;
+
+ node = iter.user_data;
+ return (node != model->roots);
+}
+
+static gboolean
+drag_source_drag_data_get (GtkTreeDragSource *drag_source,
+ GtkTreePath *path,
+ GtkSelectionData *selection_data)
+{
+ GtkFileSystemModel *model;
+ GtkTreeIter iter;
+ const GtkFilePath *file_path;
+ char *uri;
+ char *uris;
+
+ model = GTK_FILE_SYSTEM_MODEL (drag_source);
+
+ if (!gtk_file_system_model_get_iter (GTK_TREE_MODEL (model), &iter, path))
+ return FALSE;
+
+ file_path = _gtk_file_system_model_get_path (model, &iter);
+ g_assert (file_path != NULL);
+
+ uri = gtk_file_system_path_to_uri (model->file_system, file_path);
+ uris = g_strconcat (uri, "\r\n", NULL);
+
+ gtk_selection_data_set (selection_data,
+ gdk_atom_intern ("text/uri-list", FALSE),
+ 8,
+ uris,
+ strlen (uris) + 1);
+
+ g_free (uri);
+ g_free (uris);
+
+ return TRUE;
+}
+
/**
* _gtk_file_system_model_new:
* @file_system: an object implementing #GtkFileSystem
GtkTreeIter iter;
iter.user_data = nodes;
- gtk_tree_model_row_inserted (tree_model, path, &iter);
-
nodes->is_visible = TRUE;
+ gtk_tree_model_row_inserted (tree_model, path, &iter);
}
else
model_refilter_recurse (model, nodes, path);
file_model_node_is_visible (GtkFileSystemModel *model,
FileModelNode *node)
{
- if (model->show_hidden && model->show_folders && model->show_files)
- return TRUE;
- else
+ if (model->show_folders != model->show_files ||
+ !model->show_hidden ||
+ model->filter_func)
{
const GtkFileInfo *info = file_model_node_get_info (model, node);
- gboolean is_folder = gtk_file_info_get_is_folder (info);
- if (!model->show_folders && is_folder)
- return FALSE;
- if (!model->show_files && !is_folder)
+ if (!info)
+ {
+ /* File probably disappeared underneath us or resides in a
+ directory where we have only partial access rights. */
+ return FALSE;
+ }
+
+ if (model->show_folders != model->show_files &&
+ model->show_folders != gtk_file_info_get_is_folder (info))
return FALSE;
+
if (!model->show_hidden && gtk_file_info_get_is_hidden (info))
return FALSE;
- if (model->filter_func && !model->filter_func (model, node->path, info, model->filter_data))
- return FALSE;
- return TRUE;
+ if (model->filter_func &&
+ !model->filter_func (model, node->path, info, model->filter_data))
+ return FALSE;
}
+
+ return TRUE;
}
static void
projects / ~andy / gtk / blobdiff