7 * This software is released under the GNU General Public License (GNU GPL).
8 * Please read the included file COPYING for more information.
9 * This software comes with no warranty of any kind, use at your own risk!
13 #include "view_dir_tree.h"
20 #include "layout_image.h"
21 #include "layout_util.h"
23 #include "ui_bookmark.h"
24 #include "ui_fileops.h"
26 #include "ui_tree_edit.h"
29 #include <gdk/gdkkeysyms.h> /* for keyboard values */
32 #define VDTREE_INDENT 14
35 #define VDTREE_INFO(_vd_, _part_) (((ViewDirInfoTree *)(_vd_->info))->_part_)
38 typedef struct _PathData PathData;
47 static gint vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gint force, const gchar *target_path);
51 *----------------------------------------------------------------------------
53 *----------------------------------------------------------------------------
56 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
58 GdkCursor *cursor = NULL;
60 if (!widget || !widget->window) return;
62 if (cursor_type > -1) cursor = gdk_cursor_new (cursor_type);
63 gdk_window_set_cursor (widget->window, cursor);
64 if (cursor) gdk_cursor_unref(cursor);
68 static void vdtree_busy_push(ViewDir *vd)
70 if (VDTREE_INFO(vd, busy_ref) == 0) set_cursor(vd->view, GDK_WATCH);
71 VDTREE_INFO(vd, busy_ref)++;
74 static void vdtree_busy_pop(ViewDir *vd)
76 if (VDTREE_INFO(vd, busy_ref) == 1) set_cursor(vd->view, -1);
77 if (VDTREE_INFO(vd, busy_ref) > 0) VDTREE_INFO(vd, busy_ref)--;
80 gint vdtree_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
85 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
88 valid = gtk_tree_model_iter_children(store, iter, parent);
92 valid = gtk_tree_model_get_iter_first(store, iter);
99 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
100 if (nd->fd == fd) return TRUE;
102 if (vdtree_find_row(vd, fd, &found, iter))
104 memcpy(iter, &found, sizeof(found));
108 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
114 static void vdtree_icon_set_by_iter(ViewDir *vd, GtkTreeIter *iter, GdkPixbuf *pixbuf)
119 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
120 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
121 if (old != vd->pf->deny)
123 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
127 static void vdtree_expand_by_iter(ViewDir *vd, GtkTreeIter *iter, gint expand)
132 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
133 tpath = gtk_tree_model_get_path(store, iter);
136 gtk_tree_view_expand_row(GTK_TREE_VIEW(vd->view), tpath, FALSE);
137 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
141 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vd->view), tpath);
143 gtk_tree_path_free(tpath);
146 static void vdtree_expand_by_data(ViewDir *vd, FileData *fd, gint expand)
150 if (vd_find_row(vd, fd, &iter))
152 vdtree_expand_by_iter(vd, &iter, expand);
156 static void vdtree_node_free(NodeData *nd)
160 file_data_unref(nd->fd);
165 *----------------------------------------------------------------------------
167 *----------------------------------------------------------------------------
170 static gint vdtree_dnd_drop_expand_cb(gpointer data)
175 if (vd->drop_fd && vd_find_row(vd, vd->drop_fd, &iter))
177 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
178 vdtree_expand_by_data(vd, vd->drop_fd, TRUE);
181 VDTREE_INFO(vd, drop_expand_id) = -1;
185 void vdtree_dnd_drop_expand_cancel(ViewDir *vd)
187 if (VDTREE_INFO(vd, drop_expand_id) != -1) g_source_remove(VDTREE_INFO(vd, drop_expand_id));
188 VDTREE_INFO(vd, drop_expand_id) = -1;
191 void vdtree_dnd_drop_expand(ViewDir *vd)
193 vdtree_dnd_drop_expand_cancel(vd);
194 VDTREE_INFO(vd, drop_expand_id) = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vd);
198 *----------------------------------------------------------------------------
200 *----------------------------------------------------------------------------
203 static GList *parts_list(const gchar *path)
206 const gchar *strb, *strp;
211 if (*strp != '/') return NULL;
217 while (*strp != '\0')
221 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
232 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
234 list = g_list_reverse(list);
236 list = g_list_prepend(list, g_strdup("/"));
241 static void parts_list_free(GList *list)
246 PathData *pd = work->data;
255 static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
262 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
263 valid = gtk_tree_model_get_iter_first(store, &iter);
271 pd = g_new0(PathData, 1);
272 pd->name = work->data;
278 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
279 if (strcmp(nd->fd->name, pd->name) == 0)
285 valid = gtk_tree_model_iter_next(store, &iter);
295 memcpy(&parent, &iter, sizeof(parent));
296 valid = gtk_tree_model_iter_children(store, &iter, &parent);
306 *----------------------------------------------------------------------------
308 *----------------------------------------------------------------------------
312 static void vdtree_row_deleted_cb(GtkTreeModel *tree_model, GtkTreePath *tpath, gpointer data)
317 gtk_tree_model_get_iter(tree_model, &iter, tpath);
318 gtk_tree_model_get(tree_model, &iter, DIR_COLUMN_POINTER, &nd, -1);
322 file_data_unref(nd->fd);
328 *----------------------------------------------------------------------------
329 * node traversal, management
330 *----------------------------------------------------------------------------
333 static gint vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
337 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
338 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
342 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
343 if (cnd == nd) return TRUE;
344 } while (gtk_tree_model_iter_next(store, iter));
349 static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
353 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
354 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
358 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
359 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
360 } while (gtk_tree_model_iter_next(store, iter));
365 static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
376 if (access_file(fd->path, R_OK | X_OK))
378 pixbuf = vd->pf->close;
382 pixbuf = vd->pf->deny;
385 nd = g_new0(NodeData, 1);
387 nd->expanded = FALSE;
388 nd->last_update = time(NULL);
390 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
391 gtk_tree_store_append(store, &child, parent);
392 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
393 DIR_COLUMN_ICON, pixbuf,
394 DIR_COLUMN_NAME, nd->fd->name,
395 DIR_COLUMN_COLOR, FALSE, -1);
397 /* all nodes are created with an "empty" node, so that the expander is shown
398 * this is removed when the child is populated */
399 end = g_new0(NodeData, 1);
400 end->fd = file_data_new_simple("");
401 end->expanded = TRUE;
403 gtk_tree_store_append(store, &empty, &child);
404 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
405 DIR_COLUMN_NAME, "empty", -1);
412 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
413 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
414 if (options->tree_descend_subdirs &&
415 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
418 vdtree_populate_path_by_iter(vd, &child, FALSE, vd->path);
420 gtk_tree_path_free(tpath);
424 static gint vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gint force, const gchar *target_path)
434 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
435 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
437 if (!nd) return FALSE;
439 current_time = time(NULL);
443 if (!force && current_time - nd->last_update < 10) return TRUE;
444 if (!isdir(nd->fd->path))
446 if (vd->click_fd == nd->fd) vd->click_fd = NULL;
447 if (vd->drop_fd == nd->fd) vd->drop_fd = NULL;
448 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
449 vdtree_node_free(nd);
452 if (!force && filetime(nd->fd->path) == nd->fd->date) return TRUE;
455 vdtree_busy_push(vd);
458 filelist_read(nd->fd->path, NULL, &list);
460 /* when hidden files are not enabled, and the user enters a hidden path,
461 * allow the tree to display that path by specifically inserting the hidden entries
463 if (!options->file_filter.show_hidden_files &&
465 strncmp(nd->fd->path, target_path, strlen(nd->fd->path)) == 0)
469 n = strlen(nd->fd->path);
470 if (target_path[n] == '/' && target_path[n+1] == '.')
477 while (target_path[n] != '\0' && target_path[n] != '/') n++;
478 name8 = g_strndup(target_path, n);
480 if (stat_utf8(name8, &sbuf))
482 list = g_list_prepend(list, file_data_new_simple(name8));
490 if (gtk_tree_model_iter_children(store, &child, iter))
495 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
496 old = g_list_prepend(old, cnd);
497 } while (gtk_tree_model_iter_next(store, &child));
508 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
516 cnd = vdtree_find_iter_by_name(vd, iter, fd->name, &child);
519 old = g_list_remove(old, cnd);
520 if (cnd->expanded && cnd->fd->date != fd->date &&
521 vdtree_populate_path_by_iter(vd, &child, FALSE, target_path))
523 cnd->fd->size = fd->size;
524 cnd->fd->date = fd->date;
531 vdtree_add_by_data(vd, fd, iter);
539 NodeData *cnd = work->data;
542 if (vd->click_fd == cnd->fd) vd->click_fd = NULL;
543 if (vd->drop_fd == cnd->fd) vd->drop_fd = NULL;
545 if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
547 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
548 vdtree_node_free(cnd);
558 nd->last_update = current_time;
563 FileData *vdtree_populate_path(ViewDir *vd, const gchar *path, gint expand, gint force)
569 if (!path) return NULL;
571 vdtree_busy_push(vd);
573 list = parts_list(path);
574 list = parts_list_add_node_points(vd, list);
579 PathData *pd = work->data;
580 if (pd->node == NULL)
583 GtkTreeIter parent_iter;
589 /* should not happen */
590 printf("vdtree warning, root node not found\n");
591 parts_list_free(list);
596 parent_pd = work->prev->data;
598 if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
599 !vdtree_populate_path_by_iter(vd, &parent_iter, force, path) ||
600 (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == NULL)
602 printf("vdtree warning, aborted at %s\n", parent_pd->name);
603 parts_list_free(list);
614 vdtree_expand_by_iter(vd, &parent_iter, TRUE);
615 vdtree_expand_by_iter(vd, &iter, TRUE);
617 vdtree_populate_path_by_iter(vd, &iter, force, path);
624 if (vd_find_row(vd, pd->node, &iter))
626 if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
627 vdtree_populate_path_by_iter(vd, &iter, force, path);
634 work = g_list_last(list);
637 PathData *pd = work->data;
640 parts_list_free(list);
648 *----------------------------------------------------------------------------
650 *----------------------------------------------------------------------------
653 static gint selection_is_ok = FALSE;
655 static gboolean vdtree_select_cb(GtkTreeSelection *selection, GtkTreeModel *store, GtkTreePath *tpath,
656 gboolean path_currently_selected, gpointer data)
658 return selection_is_ok;
661 void vdtree_select_row(ViewDir *vd, FileData *fd)
663 GtkTreeSelection *selection;
666 if (!vd_find_row(vd, fd, &iter)) return;
667 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
669 /* hack, such that selection is only allowed to be changed from here */
670 selection_is_ok = TRUE;
671 gtk_tree_selection_select_iter(selection, &iter);
672 selection_is_ok = FALSE;
674 if (!vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path)) return;
676 vdtree_expand_by_iter(vd, &iter, TRUE);
678 if (fd && vd->select_func)
680 vd->select_func(vd, fd->path, vd->select_data);
684 gint vdtree_set_path(ViewDir *vd, const gchar *path)
689 if (!path) return FALSE;
690 if (vd->path && strcmp(path, vd->path) == 0) return TRUE;
693 vd->path = g_strdup(path);
695 fd = vdtree_populate_path(vd, vd->path, TRUE, FALSE);
697 if (!fd) return FALSE;
699 if (vd_find_row(vd, fd, &iter))
704 tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
706 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
707 tpath = gtk_tree_model_get_path(store, &iter);
708 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, NULL, FALSE);
709 gtk_tree_path_free(tpath);
711 vdtree_select_row(vd, fd);
718 const gchar *vdtree_get_path(ViewDir *vd)
724 void vdtree_refresh(ViewDir *vd)
726 vdtree_populate_path(vd, vd->path, FALSE, TRUE);
729 const gchar *vdtree_row_get_path(ViewDir *vd, gint row)
731 printf("FIXME: no get row path\n");
736 *----------------------------------------------------------------------------
738 *----------------------------------------------------------------------------
741 gint vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
748 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, NULL);
754 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
755 gtk_tree_model_get_iter(store, &iter, tpath);
756 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
758 gtk_tree_path_free(tpath);
760 fd = (nd) ? nd->fd : NULL;
763 switch (event->keyval)
767 vd_color_set(vd, vd->click_fd, TRUE);
769 vd->popup = vd_pop_menu(vd, vd->click_fd);
770 gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, vd_menu_position_cb, vd, 0, GDK_CURRENT_TIME);
779 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
780 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
788 static gint vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
789 GtkTreeViewColumn *column, gint x, gint y, gint *left_of_expander)
796 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
798 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
799 depth = gtk_tree_path_get_depth(tpath);
801 exp_width = sep + size + sep;
803 if (x <= depth * exp_width)
805 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
812 gint vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
816 GtkTreeViewColumn *column;
820 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
821 &tpath, &column, NULL, NULL))
824 gint left_of_expander;
826 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
827 gtk_tree_model_get_iter(store, &iter, tpath);
828 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
829 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
831 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
835 /* clicking this region should automatically reveal an expander, if necessary
836 * treeview bug: the expander will not expand until a button_motion_event highlights it.
838 if (bevent->button == 1 &&
840 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
842 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->path);
843 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
846 gtk_tree_path_free(tpath);
850 gtk_tree_path_free(tpath);
853 vd->click_fd = (nd) ? nd->fd : NULL;
854 vd_color_set(vd, vd->click_fd, TRUE);
856 if (bevent->button == 3)
858 vd->popup = vd_pop_menu(vd, vd->click_fd);
859 gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL,
860 bevent->button, bevent->time);
863 return (bevent->button != 1);
866 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
870 vdtree_populate_path_by_iter(vd, iter, FALSE, NULL);
871 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
874 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
878 vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
881 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
886 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
887 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
889 return CASE_SORT(nda->fd->name, ndb->fd->name);
893 *----------------------------------------------------------------------------
895 *----------------------------------------------------------------------------
898 static void vdtree_setup_root(ViewDir *vd)
900 const gchar *path = "/";
904 fd = file_data_new_simple(path);
905 vdtree_add_by_data(vd, fd, NULL);
907 vdtree_expand_by_data(vd, fd, TRUE);
908 vdtree_populate_path(vd, path, FALSE, FALSE);
911 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
915 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
916 vdtree_node_free(nd);
921 void vdtree_destroy_cb(GtkWidget *widget, gpointer data)
926 vdtree_dnd_drop_expand_cancel(vd);
927 vd_dnd_drop_scroll_cancel(vd);
928 widget_auto_scroll_stop(vd->view);
930 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
931 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
934 ViewDir *vdtree_new(ViewDir *vd, const gchar *path)
937 GtkTreeSelection *selection;
938 GtkTreeViewColumn *column;
939 GtkCellRenderer *renderer;
941 vd->info = g_new0(ViewDirInfoTree, 1);
942 vd->type = DIRVIEW_TREE;
944 VDTREE_INFO(vd, drop_expand_id) = -1;
946 VDTREE_INFO(vd, busy_ref) = 0;
948 store = gtk_tree_store_new(4, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT);
949 vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
950 g_object_unref(store);
952 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
953 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
954 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, NULL);
955 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
956 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
958 g_signal_connect(G_OBJECT(vd->view), "row_activated",
959 G_CALLBACK(vd_activate_cb), vd);
960 g_signal_connect(G_OBJECT(vd->view), "row_expanded",
961 G_CALLBACK(vdtree_row_expanded), vd);
962 g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
963 G_CALLBACK(vdtree_row_collapsed), vd);
965 g_signal_connect(G_OBJECT(store), "row_deleted",
966 G_CALLBACK(vdtree_row_deleted_cb), vd);
969 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
970 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
971 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, NULL);
973 column = gtk_tree_view_column_new();
974 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
976 renderer = gtk_cell_renderer_pixbuf_new();
977 gtk_tree_view_column_pack_start(column, renderer, FALSE);
978 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
979 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
981 renderer = gtk_cell_renderer_text_new();
982 gtk_tree_view_column_pack_start(column, renderer, TRUE);
983 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
984 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
986 gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
988 g_signal_connect(G_OBJECT(vd->view), "key_press_event",
989 G_CALLBACK(vd_press_key_cb), vd);
991 gtk_container_add(GTK_CONTAINER(vd->widget), vd->view);
992 gtk_widget_show(vd->view);
994 vd->pf = folder_icons_new();
996 vdtree_setup_root(vd);
1000 g_signal_connect(G_OBJECT(vd->view), "button_press_event",
1001 G_CALLBACK(vd_press_cb), vd);
1002 g_signal_connect(G_OBJECT(vd->view), "button_release_event",
1003 G_CALLBACK(vd_release_cb), vd);
1005 vdtree_set_path(vd, path);
1011 void vdtree_set_click_func(ViewDir *vd,
1012 void (*func)(ViewDir *vd, GdkEventButton *event, FileData *fd, gpointer), gpointer data)
1015 vd->click_func = func;
1016 vd->click_data = data;