2 * Copyright (C) 2006 John Ellis
3 * Copyright (C) 2008 - 2016 The Geeqie Team
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or
10 * (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License along
18 * with this program; if not, write to the Free Software Foundation, Inc.,
19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
23 #include "view_dir_tree.h"
30 #include "layout_image.h"
31 #include "layout_util.h"
33 #include "ui_fileops.h"
35 #include "ui_tree_edit.h"
38 #include <gdk/gdkkeysyms.h> /* for keyboard values */
41 #define VDTREE(_vd_) ((ViewDirInfoTree *)(_vd_->info))
44 typedef struct _PathData PathData;
52 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data);
56 *----------------------------------------------------------------------------
58 *----------------------------------------------------------------------------
61 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
63 GdkCursor *cursor = NULL;
65 if (!widget || !gtk_widget_get_window(widget)) return;
67 if (cursor_type > -1) cursor = gdk_cursor_new(cursor_type);
68 gdk_window_set_cursor(gtk_widget_get_window(widget), cursor);
69 if (cursor) gdk_cursor_unref(cursor);
73 static void vdtree_busy_push(ViewDir *vd)
75 if (VDTREE(vd)->busy_ref == 0) set_cursor(vd->view, GDK_WATCH);
76 VDTREE(vd)->busy_ref++;
79 static void vdtree_busy_pop(ViewDir *vd)
81 if (VDTREE(vd)->busy_ref == 1) set_cursor(vd->view, -1);
82 if (VDTREE(vd)->busy_ref > 0) VDTREE(vd)->busy_ref--;
85 gboolean vdtree_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
90 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
93 valid = gtk_tree_model_iter_children(store, iter, parent);
97 valid = gtk_tree_model_get_iter_first(store, iter);
104 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
105 if (nd->fd == fd) return TRUE;
107 if (vdtree_find_row(vd, fd, &found, iter))
109 memcpy(iter, &found, sizeof(found));
113 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
119 static void vdtree_icon_set_by_iter(ViewDir *vd, GtkTreeIter *iter, GdkPixbuf *pixbuf)
124 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
125 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
126 if (old != vd->pf->deny)
128 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
132 static void vdtree_expand_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean expand)
139 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
140 tpath = gtk_tree_model_get_path(store, iter);
144 /* block signal handler, icon is set here, the caller of vdtree_expand_by_iter must make sure
145 that the iter is populated */
146 g_signal_handlers_block_by_func(G_OBJECT(vd->view), vdtree_row_expanded, vd);
147 gtk_tree_view_expand_row(GTK_TREE_VIEW(vd->view), tpath, FALSE);
148 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
149 fd = (nd) ? nd->fd : NULL;
151 if (fd && islink(fd->path))
153 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
157 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
160 g_signal_handlers_unblock_by_func(G_OBJECT(vd->view), vdtree_row_expanded, vd);
164 /* signal handler vdtree_row_collapsed is called, it updates the icon */
165 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vd->view), tpath);
167 gtk_tree_path_free(tpath);
170 static void vdtree_expand_by_data(ViewDir *vd, FileData *fd, gboolean expand)
174 if (vd_find_row(vd, fd, &iter))
176 vdtree_expand_by_iter(vd, &iter, expand);
180 static void vdtree_node_free(NodeData *nd)
184 if (nd->fd) file_data_unref(nd->fd);
189 *----------------------------------------------------------------------------
191 *----------------------------------------------------------------------------
194 static gboolean vdtree_dnd_drop_expand_cb(gpointer data)
199 if (vd->drop_fd && vd_find_row(vd, vd->drop_fd, &iter))
201 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
202 vdtree_expand_by_data(vd, vd->drop_fd, TRUE);
205 VDTREE(vd)->drop_expand_id = 0;
209 static void vdtree_dnd_drop_expand_cancel(ViewDir *vd)
211 if (VDTREE(vd)->drop_expand_id)
213 g_source_remove(VDTREE(vd)->drop_expand_id);
214 VDTREE(vd)->drop_expand_id = 0;
218 static void vdtree_dnd_drop_expand(ViewDir *vd)
220 vdtree_dnd_drop_expand_cancel(vd);
221 VDTREE(vd)->drop_expand_id = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vd);
225 *----------------------------------------------------------------------------
227 *----------------------------------------------------------------------------
230 static GList *parts_list(const gchar *path)
233 const gchar *strb, *strp;
238 if (*strp != G_DIR_SEPARATOR) return NULL;
244 while (*strp != '\0')
246 if (*strp == G_DIR_SEPARATOR)
248 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
259 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
261 list = g_list_reverse(list);
263 list = g_list_prepend(list, g_strdup(G_DIR_SEPARATOR_S));
268 static void parts_list_free(GList *list)
273 PathData *pd = work->data;
282 static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
289 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
290 valid = gtk_tree_model_get_iter_first(store, &iter);
298 pd = g_new0(PathData, 1);
299 pd->name = work->data;
305 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
306 if (nd->fd && strcmp(nd->fd->name, pd->name) == 0)
312 valid = gtk_tree_model_iter_next(store, &iter);
322 memcpy(&parent, &iter, sizeof(parent));
323 valid = gtk_tree_model_iter_children(store, &iter, &parent);
334 *----------------------------------------------------------------------------
335 * node traversal, management
336 *----------------------------------------------------------------------------
339 static gboolean vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
343 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
344 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
348 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
349 if (cnd == nd) return TRUE;
350 } while (gtk_tree_model_iter_next(store, iter));
355 static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
359 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
360 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
364 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
365 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
366 } while (gtk_tree_model_iter_next(store, iter));
371 static NodeData *vdtree_find_iter_by_fd(ViewDir *vd, GtkTreeIter *parent, FileData *fd, GtkTreeIter *iter)
375 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
376 if (!fd || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
380 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
381 if (nd && nd->fd == fd) return nd;
382 } while (gtk_tree_model_iter_next(store, iter));
387 static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
399 if (access_file(fd->path, R_OK | X_OK))
401 if (islink(fd->path))
403 pixbuf = vd->pf->link;
407 pixbuf = vd->pf->close;
412 pixbuf = vd->pf->deny;
415 nd = g_new0(NodeData, 1);
417 nd->version = fd->version;
418 nd->expanded = FALSE;
419 nd->last_update = time(NULL);
421 if (islink(fd->path))
423 link = realpath(fd->path, NULL);
430 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
431 gtk_tree_store_append(store, &child, parent);
432 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
433 DIR_COLUMN_ICON, pixbuf,
434 DIR_COLUMN_NAME, nd->fd->name,
435 DIR_COLUMN_LINK, link,
436 DIR_COLUMN_COLOR, FALSE, -1);
438 /* all nodes are created with an "empty" node, so that the expander is shown
439 * this is removed when the child is populated */
440 end = g_new0(NodeData, 1);
442 end->expanded = TRUE;
444 gtk_tree_store_append(store, &empty, &child);
445 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
446 DIR_COLUMN_NAME, "empty", -1);
453 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
454 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
455 if (options->tree_descend_subdirs &&
456 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
459 vdtree_populate_path_by_iter(vd, &child, FALSE, vd->dir_fd);
461 gtk_tree_path_free(tpath);
467 gboolean vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean force, FileData *target_fd)
476 gboolean add_hidden = FALSE;
479 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
480 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
482 if (!nd) return FALSE;
484 current_time = time(NULL);
488 if (!nd->fd || !isdir(nd->fd->path))
490 if (vd->click_fd == nd->fd) vd->click_fd = NULL;
491 if (vd->drop_fd == nd->fd) vd->drop_fd = NULL;
492 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
493 vdtree_node_free(nd);
496 if (!force && current_time - nd->last_update < 2)
498 DEBUG_1("Too frequent update of %s", nd->fd->path);
501 file_data_check_changed_files(nd->fd); /* make sure we have recent info */
504 /* when hidden files are not enabled, and the user enters a hidden path,
505 * allow the tree to display that path by specifically inserting the hidden entries
507 if (!options->file_filter.show_hidden_files &&
509 strncmp(nd->fd->path, target_fd->path, strlen(nd->fd->path)) == 0)
513 n = strlen(nd->fd->path);
514 if (target_fd->path[n] == G_DIR_SEPARATOR && target_fd->path[n+1] == '.')
518 if (nd->expanded && (!force && !add_hidden) && nd->fd->version == nd->version)
521 vdtree_busy_push(vd);
523 filelist_read(nd->fd, NULL, &list);
530 n = strlen(nd->fd->path) + 1;
532 while (target_fd->path[n] != '\0' && target_fd->path[n] != G_DIR_SEPARATOR) n++;
533 name8 = g_strndup(target_fd->path, n);
537 list = g_list_prepend(list, file_data_new_dir(name8));
544 if (gtk_tree_model_iter_children(store, &child, iter))
549 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
550 old = g_list_prepend(old, cnd);
551 } while (gtk_tree_model_iter_next(store, &child));
562 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
570 cnd = vdtree_find_iter_by_fd(vd, iter, fd, &child);
573 if (cnd->expanded && cnd->version != fd->version)
575 vdtree_populate_path_by_iter(vd, &child, FALSE, target_fd);
578 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_NAME, fd->name, -1);
580 if (islink(fd->path))
582 link = realpath(fd->path, NULL);
589 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_LINK, link, -1);
591 cnd->version = fd->version;
592 old = g_list_remove(old, cnd);
597 vdtree_add_by_data(vd, fd, iter);
605 NodeData *cnd = work->data;
608 if (vd->click_fd == cnd->fd) vd->click_fd = NULL;
609 if (vd->drop_fd == cnd->fd) vd->drop_fd = NULL;
611 if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
613 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
614 vdtree_node_free(cnd);
624 nd->last_update = current_time;
631 FileData *vdtree_populate_path(ViewDir *vd, FileData *target_fd, gboolean expand, gboolean force)
637 if (!target_fd) return NULL;
639 vdtree_busy_push(vd);
641 list = parts_list(target_fd->path);
642 list = parts_list_add_node_points(vd, list);
647 PathData *pd = work->data;
648 if (pd->node == NULL)
651 GtkTreeIter parent_iter;
657 /* should not happen */
658 log_printf("vdtree warning, root node not found\n");
659 parts_list_free(list);
664 parent_pd = work->prev->data;
666 if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
667 !vdtree_populate_path_by_iter(vd, &parent_iter, force, target_fd) ||
668 (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == NULL)
670 log_printf("vdtree warning, aborted at %s\n", parent_pd->name);
671 parts_list_free(list);
682 vdtree_expand_by_iter(vd, &parent_iter, TRUE);
683 vdtree_expand_by_iter(vd, &iter, TRUE);
685 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
692 if (vd_find_row(vd, pd->node, &iter))
694 if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
695 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
702 work = g_list_last(list);
705 PathData *pd = work->data;
708 parts_list_free(list);
716 *----------------------------------------------------------------------------
718 *----------------------------------------------------------------------------
721 static gboolean selection_is_ok = FALSE;
723 static gboolean vdtree_select_cb(GtkTreeSelection *selection, GtkTreeModel *store, GtkTreePath *tpath,
724 gboolean path_currently_selected, gpointer data)
726 return selection_is_ok;
729 gboolean vdtree_set_fd(ViewDir *vd, FileData *dir_fd)
734 if (!dir_fd) return FALSE;
735 if (vd->dir_fd == dir_fd) return TRUE;
737 file_data_unref(vd->dir_fd);
738 vd->dir_fd = file_data_ref(dir_fd);;
740 fd = vdtree_populate_path(vd, vd->dir_fd, TRUE, FALSE);
742 if (!fd) return FALSE;
744 if (vd_find_row(vd, fd, &iter))
747 GtkTreePath *tpath, *old_tpath;
748 GtkTreeSelection *selection;
750 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
752 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
754 /* hack, such that selection is only allowed to be changed from here */
755 selection_is_ok = TRUE;
756 gtk_tree_selection_select_iter(selection, &iter);
757 selection_is_ok = FALSE;
759 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &old_tpath, NULL);
760 tpath = gtk_tree_model_get_path(store, &iter);
762 if (!old_tpath || gtk_tree_path_compare(tpath, old_tpath) != 0)
764 /* setting the cursor scrolls the view; do not do that unless it is necessary */
765 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, NULL, FALSE);
767 /* gtk_tree_view_set_cursor scrolls the window itself, but it sometimes
768 does not work (switch from dir_list to dir_tree) */
769 tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
771 gtk_tree_path_free(tpath);
772 gtk_tree_path_free(old_tpath);
778 void vdtree_refresh(ViewDir *vd)
780 vdtree_populate_path(vd, vd->dir_fd, FALSE, TRUE);
783 const gchar *vdtree_row_get_path(ViewDir *vd, gint row)
785 /** @FIXME no get row path */
786 log_printf("FIXME: no get row path\n");
791 *----------------------------------------------------------------------------
793 *----------------------------------------------------------------------------
796 gboolean vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
803 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, NULL);
809 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
810 gtk_tree_model_get_iter(store, &iter, tpath);
811 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
813 gtk_tree_path_free(tpath);
815 fd = (nd) ? nd->fd : NULL;
818 switch (event->keyval)
822 vd_color_set(vd, vd->click_fd, TRUE);
824 vd->popup = vd_pop_menu(vd, vd->click_fd);
825 gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, vd_menu_position_cb, vd, 0, GDK_CURRENT_TIME);
834 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
836 if (islink(fd->path))
838 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
842 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
851 static gboolean vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
852 GtkTreeViewColumn *column, gint x, gint y, gint *left_of_expander)
859 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
861 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
862 depth = gtk_tree_path_get_depth(tpath);
864 exp_width = sep + size + sep;
866 if (x <= depth * exp_width)
868 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
875 gboolean vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
879 GtkTreeViewColumn *column;
884 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
885 &tpath, &column, NULL, NULL))
888 gint left_of_expander;
890 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
891 gtk_tree_model_get_iter(store, &iter, tpath);
892 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
893 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
895 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
899 /* clicking this region should automatically reveal an expander, if necessary
900 * treeview bug: the expander will not expand until a button_motion_event highlights it.
902 if (bevent->button == MOUSE_BUTTON_LEFT &&
904 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
906 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
908 fd = (nd) ? nd->fd : NULL;
909 if (fd && islink(fd->path))
911 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
915 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
919 gtk_tree_path_free(tpath);
923 gtk_tree_path_free(tpath);
926 vd->click_fd = (nd) ? nd->fd : NULL;
927 vd_color_set(vd, vd->click_fd, TRUE);
929 if (bevent->button == MOUSE_BUTTON_RIGHT)
931 vd->popup = vd_pop_menu(vd, vd->click_fd);
932 gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL,
933 bevent->button, bevent->time);
936 return (bevent->button != MOUSE_BUTTON_LEFT);
939 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
946 gtk_tree_view_set_tooltip_column(treeview, DIR_COLUMN_LINK);
948 vdtree_populate_path_by_iter(vd, iter, FALSE, NULL);
949 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
951 gtk_tree_model_get_iter(store, iter, tpath);
952 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
954 fd = (nd) ? nd->fd : NULL;
955 if (fd && islink(fd->path))
957 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
961 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
965 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
972 vdtree_populate_path_by_iter(vd, iter, FALSE, NULL);
973 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
975 gtk_tree_model_get_iter(store, iter, tpath);
976 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
978 fd = (nd) ? nd->fd : NULL;
979 if (fd && islink(fd->path))
981 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
985 vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
989 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
994 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
995 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
997 if (!nda->fd && !ndb->fd) return 0;
998 if (!nda->fd) return 1;
999 if (!ndb->fd) return -1;
1001 if (options->file_sort.case_sensitive)
1002 return strcmp(nda->fd->collate_key_name, ndb->fd->collate_key_name);
1004 return strcmp(nda->fd->collate_key_name_nocase, ndb->fd->collate_key_name_nocase);
1008 *----------------------------------------------------------------------------
1010 *----------------------------------------------------------------------------
1013 static void vdtree_setup_root(ViewDir *vd)
1015 const gchar *path = G_DIR_SEPARATOR_S;
1019 fd = file_data_new_dir(path);
1020 vdtree_add_by_data(vd, fd, NULL);
1022 vdtree_expand_by_data(vd, fd, TRUE);
1023 vdtree_populate_path(vd, fd, FALSE, FALSE);
1026 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1030 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1031 vdtree_node_free(nd);
1036 void vdtree_destroy_cb(GtkWidget *widget, gpointer data)
1039 GtkTreeModel *store;
1041 vdtree_dnd_drop_expand_cancel(vd);
1042 vd_dnd_drop_scroll_cancel(vd);
1043 widget_auto_scroll_stop(vd->view);
1045 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
1046 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
1049 ViewDir *vdtree_new(ViewDir *vd, FileData *dir_fd)
1051 GtkTreeStore *store;
1052 GtkTreeSelection *selection;
1053 GtkTreeViewColumn *column;
1054 GtkCellRenderer *renderer;
1056 vd->info = g_new0(ViewDirInfoTree, 1);
1058 vd->type = DIRVIEW_TREE;
1060 vd->dnd_drop_leave_func = vdtree_dnd_drop_expand_cancel;
1061 vd->dnd_drop_update_func = vdtree_dnd_drop_expand;
1063 store = gtk_tree_store_new(6, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1064 vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1065 g_object_unref(store);
1067 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
1068 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
1069 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, NULL);
1070 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1071 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1073 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
1074 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1075 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, NULL);
1077 column = gtk_tree_view_column_new();
1078 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1080 renderer = gtk_cell_renderer_pixbuf_new();
1081 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1082 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1083 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
1085 renderer = gtk_cell_renderer_text_new();
1086 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1087 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1088 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, NULL);
1090 gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
1092 gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(vd->view), DIR_COLUMN_LINK);
1094 vdtree_setup_root(vd);
1096 g_signal_connect(G_OBJECT(vd->view), "row_expanded",
1097 G_CALLBACK(vdtree_row_expanded), vd);
1098 g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
1099 G_CALLBACK(vdtree_row_collapsed), vd);
1103 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */