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.
22 #include "view-dir-tree.h"
29 #include <gdk-pixbuf/gdk-pixbuf.h>
30 #include <glib-object.h>
37 #include "ui-fileops.h"
38 #include "ui-tree-edit.h"
41 struct ViewDirInfoTree
43 guint drop_expand_id; /**< event source id */
47 #define VDTREE(_vd_) ((ViewDirInfoTree *)((_vd_)->info))
57 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data);
61 *----------------------------------------------------------------------------
63 *----------------------------------------------------------------------------
66 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
68 GdkCursor *cursor = nullptr;
71 if (!widget || !gtk_widget_get_window(widget)) return;
73 display = gdk_display_get_default();
75 if (cursor_type > -1) cursor = gdk_cursor_new_for_display(display, cursor_type);
76 gdk_window_set_cursor(gtk_widget_get_window(widget), cursor);
77 if (cursor) g_object_unref(G_OBJECT(cursor));
81 static void vdtree_busy_push(ViewDir *vd)
83 if (VDTREE(vd)->busy_ref == 0) set_cursor(vd->view, GDK_WATCH);
84 VDTREE(vd)->busy_ref++;
87 static void vdtree_busy_pop(ViewDir *vd)
89 if (VDTREE(vd)->busy_ref == 1) set_cursor(vd->view, GDK_CURSOR_IS_PIXMAP);
90 if (VDTREE(vd)->busy_ref > 0) VDTREE(vd)->busy_ref--;
93 gboolean vdtree_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
98 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
101 valid = gtk_tree_model_iter_children(store, iter, parent);
105 valid = gtk_tree_model_get_iter_first(store, iter);
112 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
113 if (nd->fd == fd) return TRUE;
115 if (vdtree_find_row(vd, fd, &found, iter))
117 memcpy(iter, &found, sizeof(found));
121 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
127 static void vdtree_icon_set_by_iter(ViewDir *vd, GtkTreeIter *iter, GdkPixbuf *pixbuf)
132 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
133 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
134 if (old != vd->pf->deny)
136 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
140 static void vdtree_expand_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean expand)
145 FileData *fd = nullptr;
147 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
148 tpath = gtk_tree_model_get_path(store, iter);
152 /* block signal handler, icon is set here, the caller of vdtree_expand_by_iter must make sure
153 that the iter is populated */
154 g_signal_handlers_block_by_func(G_OBJECT(vd->view), (gpointer)vdtree_row_expanded, vd);
155 gtk_tree_view_expand_row(GTK_TREE_VIEW(vd->view), tpath, FALSE);
156 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
157 fd = (nd) ? nd->fd : nullptr;
159 if (fd && islink(fd->path))
161 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
165 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
168 g_signal_handlers_unblock_by_func(G_OBJECT(vd->view), (gpointer)vdtree_row_expanded, vd);
172 /* signal handler vdtree_row_collapsed is called, it updates the icon */
173 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vd->view), tpath);
175 gtk_tree_path_free(tpath);
178 static void vdtree_expand_by_data(ViewDir *vd, FileData *fd, gboolean expand)
182 if (vd_find_row(vd, fd, &iter))
184 vdtree_expand_by_iter(vd, &iter, expand);
188 static void vdtree_node_free(NodeData *nd)
192 if (nd->fd) file_data_unref(nd->fd);
197 *----------------------------------------------------------------------------
199 *----------------------------------------------------------------------------
202 static gboolean vdtree_dnd_drop_expand_cb(gpointer data)
204 auto vd = static_cast<ViewDir *>(data);
207 if (vd->drop_fd && vd_find_row(vd, vd->drop_fd, &iter))
209 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
210 vdtree_expand_by_data(vd, vd->drop_fd, TRUE);
213 VDTREE(vd)->drop_expand_id = 0;
217 static void vdtree_dnd_drop_expand_cancel(ViewDir *vd)
219 if (VDTREE(vd)->drop_expand_id)
221 g_source_remove(VDTREE(vd)->drop_expand_id);
222 VDTREE(vd)->drop_expand_id = 0;
226 static void vdtree_dnd_drop_expand(ViewDir *vd)
228 vdtree_dnd_drop_expand_cancel(vd);
229 VDTREE(vd)->drop_expand_id = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vd);
233 *----------------------------------------------------------------------------
235 *----------------------------------------------------------------------------
238 static GList *parts_list(const gchar *path)
240 GList *list = nullptr;
247 if (*strp != G_DIR_SEPARATOR) return nullptr;
253 while (*strp != '\0')
255 if (*strp == G_DIR_SEPARATOR)
257 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
268 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
270 list = g_list_reverse(list);
272 list = g_list_prepend(list, g_strdup(G_DIR_SEPARATOR_S));
277 static void path_data_free(PathData *pd)
285 static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
292 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
293 valid = gtk_tree_model_get_iter_first(store, &iter);
299 FileData *fd = nullptr;
301 pd = g_new0(PathData, 1);
302 pd->name = static_cast<gchar *>(work->data);
308 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
309 if (nd->fd && strcmp(nd->fd->name, pd->name) == 0)
315 valid = gtk_tree_model_iter_next(store, &iter);
325 memcpy(&parent, &iter, sizeof(parent));
326 valid = gtk_tree_model_iter_children(store, &iter, &parent);
337 *----------------------------------------------------------------------------
338 * node traversal, management
339 *----------------------------------------------------------------------------
342 static gboolean vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
346 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
347 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
351 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
352 if (cnd == nd) return TRUE;
353 } while (gtk_tree_model_iter_next(store, iter));
358 static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
362 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
363 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
367 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
368 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
369 } while (gtk_tree_model_iter_next(store, iter));
374 static NodeData *vdtree_find_iter_by_fd(ViewDir *vd, GtkTreeIter *parent, FileData *fd, GtkTreeIter *iter)
378 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
379 if (!fd || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
383 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
384 if (nd && nd->fd == fd) return nd;
385 } while (gtk_tree_model_iter_next(store, iter));
390 static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
396 gchar *link = nullptr;
400 if (access_file(fd->path, R_OK | X_OK))
402 if (islink(fd->path))
404 pixbuf = vd->pf->link;
406 else if (!access_file(fd->path, W_OK) )
408 pixbuf = vd->pf->read_only;
412 pixbuf = vd->pf->close;
417 pixbuf = vd->pf->deny;
420 auto nd = g_new0(NodeData, 1);
422 nd->version = fd->version;
423 nd->expanded = FALSE;
424 nd->last_update = time(nullptr);
426 if (islink(fd->path))
428 link = realpath(fd->path, nullptr);
435 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
436 gtk_tree_store_append(store, &child, parent);
437 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
438 DIR_COLUMN_ICON, pixbuf,
439 DIR_COLUMN_NAME, nd->fd->name,
440 DIR_COLUMN_LINK, link,
441 DIR_COLUMN_COLOR, FALSE, -1);
443 /* all nodes are created with an "empty" node, so that the expander is shown
444 * this is removed when the child is populated */
445 auto end = g_new0(NodeData, 1);
447 end->expanded = TRUE;
449 gtk_tree_store_append(store, &empty, &child);
450 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
451 DIR_COLUMN_NAME, "empty", -1);
458 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
459 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
460 if (options->tree_descend_subdirs &&
461 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
464 vdtree_populate_path_by_iter(vd, &child, FALSE, vd->dir_fd);
466 gtk_tree_path_free(tpath);
472 gboolean vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean force, FileData *target_fd)
481 gboolean add_hidden = FALSE;
482 gchar *link = nullptr;
484 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
485 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
487 if (!nd) return FALSE;
489 current_time = time(nullptr);
493 if (!nd->fd || !isdir(nd->fd->path))
495 if (vd->click_fd == nd->fd) vd->click_fd = nullptr;
496 if (vd->drop_fd == nd->fd) vd->drop_fd = nullptr;
497 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
498 vdtree_node_free(nd);
501 if (!force && current_time - nd->last_update < 2)
503 DEBUG_1("Too frequent update of %s", nd->fd->path);
506 file_data_check_changed_files(nd->fd); /* make sure we have recent info */
509 /* when hidden files are not enabled, and the user enters a hidden path,
510 * allow the tree to display that path by specifically inserting the hidden entries
512 if (!options->file_filter.show_hidden_files &&
514 strncmp(nd->fd->path, target_fd->path, strlen(nd->fd->path)) == 0)
518 n = strlen(nd->fd->path);
519 if (target_fd->path[n] == G_DIR_SEPARATOR && target_fd->path[n+1] == '.')
523 if (nd->expanded && (!force && !add_hidden) && nd->fd->version == nd->version)
526 vdtree_busy_push(vd);
528 filelist_read(nd->fd, nullptr, &list);
535 n = strlen(nd->fd->path) + 1;
537 while (target_fd->path[n] != '\0' && target_fd->path[n] != G_DIR_SEPARATOR) n++;
538 name8 = g_strndup(target_fd->path, n);
542 list = g_list_prepend(list, file_data_new_dir(name8));
549 if (gtk_tree_model_iter_children(store, &child, iter))
554 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
555 old = g_list_prepend(old, cnd);
556 } while (gtk_tree_model_iter_next(store, &child));
564 fd = static_cast<FileData *>(work->data);
567 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
575 cnd = vdtree_find_iter_by_fd(vd, iter, fd, &child);
578 if (cnd->expanded && cnd->version != fd->version)
580 vdtree_populate_path_by_iter(vd, &child, FALSE, target_fd);
583 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_NAME, fd->name, -1);
585 if (islink(fd->path))
587 link = realpath(fd->path, nullptr);
594 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_LINK, link, -1);
596 cnd->version = fd->version;
597 old = g_list_remove(old, cnd);
602 vdtree_add_by_data(vd, fd, iter);
610 auto cnd = static_cast<NodeData *>(work->data);
613 if (vd->click_fd == cnd->fd) vd->click_fd = nullptr;
614 if (vd->drop_fd == cnd->fd) vd->drop_fd = nullptr;
616 if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
618 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
619 vdtree_node_free(cnd);
629 nd->last_update = current_time;
636 FileData *vdtree_populate_path(ViewDir *vd, FileData *target_fd, gboolean expand, gboolean force)
640 FileData *fd = nullptr;
642 if (!target_fd) return nullptr;
644 vdtree_busy_push(vd);
646 list = parts_list(target_fd->path);
647 list = parts_list_add_node_points(vd, list);
652 auto pd = static_cast<PathData *>(work->data);
653 if (pd->node == nullptr)
656 GtkTreeIter parent_iter;
662 /* should not happen */
663 log_printf("vdtree warning, root node not found\n");
664 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
669 parent_pd = static_cast<PathData *>(work->prev->data);
671 if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
672 !vdtree_populate_path_by_iter(vd, &parent_iter, force, target_fd) ||
673 (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == nullptr)
675 log_printf("vdtree warning, aborted at %s\n", parent_pd->name);
676 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
687 vdtree_expand_by_iter(vd, &parent_iter, TRUE);
688 vdtree_expand_by_iter(vd, &iter, TRUE);
690 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
697 if (vd_find_row(vd, pd->node, &iter))
699 if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
700 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
707 work = g_list_last(list);
710 auto pd = static_cast<PathData *>(work->data);
713 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
721 *----------------------------------------------------------------------------
723 *----------------------------------------------------------------------------
726 static gboolean selection_is_ok = FALSE;
728 static gboolean vdtree_select_cb(GtkTreeSelection *, GtkTreeModel *, GtkTreePath *, gboolean, gpointer)
730 return selection_is_ok;
733 gboolean vdtree_set_fd(ViewDir *vd, FileData *dir_fd)
738 if (!dir_fd) return FALSE;
739 if (vd->dir_fd == dir_fd) return TRUE;
741 file_data_unref(vd->dir_fd);
742 vd->dir_fd = file_data_ref(dir_fd);;
744 fd = vdtree_populate_path(vd, vd->dir_fd, TRUE, FALSE);
746 if (!fd) return FALSE;
748 if (vd_find_row(vd, fd, &iter))
752 GtkTreePath *old_tpath;
753 GtkTreeSelection *selection;
755 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
757 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
759 /* hack, such that selection is only allowed to be changed from here */
760 selection_is_ok = TRUE;
761 gtk_tree_selection_select_iter(selection, &iter);
762 selection_is_ok = FALSE;
764 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &old_tpath, nullptr);
765 tpath = gtk_tree_model_get_path(store, &iter);
767 if (!old_tpath || gtk_tree_path_compare(tpath, old_tpath) != 0)
769 /* setting the cursor scrolls the view; do not do that unless it is necessary */
770 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, nullptr, FALSE);
772 /* gtk_tree_view_set_cursor scrolls the window itself, but it sometimes
773 does not work (switch from dir_list to dir_tree) */
774 tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
776 gtk_tree_path_free(tpath);
777 gtk_tree_path_free(old_tpath);
783 void vdtree_refresh(ViewDir *vd)
785 vdtree_populate_path(vd, vd->dir_fd, FALSE, TRUE);
788 const gchar *vdtree_row_get_path(ViewDir *, gint)
790 /** @FIXME no get row path */
791 log_printf("FIXME: no get row path\n");
796 *----------------------------------------------------------------------------
798 *----------------------------------------------------------------------------
801 gboolean vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
803 auto vd = static_cast<ViewDir *>(data);
806 FileData *fd = nullptr;
808 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, nullptr);
814 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
815 gtk_tree_model_get_iter(store, &iter, tpath);
816 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
818 gtk_tree_path_free(tpath);
820 fd = (nd) ? nd->fd : nullptr;
823 switch (event->keyval)
827 vd_color_set(vd, vd->click_fd, TRUE);
829 vd->popup = vd_pop_menu(vd, vd->click_fd);
830 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
839 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
841 if (islink(fd->path))
843 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
847 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
856 static gboolean vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
857 GtkTreeViewColumn *column, gint x, gint, gint *left_of_expander)
864 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
866 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
867 depth = gtk_tree_path_get_depth(tpath);
869 exp_width = sep + size + sep;
871 if (x <= depth * exp_width)
873 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
880 gboolean vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
882 auto vd = static_cast<ViewDir *>(data);
884 GtkTreeViewColumn *column;
886 NodeData *nd = nullptr;
889 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
890 &tpath, &column, nullptr, nullptr))
893 gint left_of_expander;
895 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
896 gtk_tree_model_get_iter(store, &iter, tpath);
897 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
898 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, nullptr, FALSE);
900 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
902 vd->click_fd = nullptr;
904 /* clicking this region should automatically reveal an expander, if necessary
905 * treeview bug: the expander will not expand until a button_motion_event highlights it.
907 if (bevent->button == MOUSE_BUTTON_LEFT &&
909 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
911 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
913 fd = (nd) ? nd->fd : nullptr;
914 if (fd && islink(fd->path))
916 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
920 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
924 gtk_tree_path_free(tpath);
928 gtk_tree_path_free(tpath);
931 vd->click_fd = (nd) ? nd->fd : nullptr;
932 vd_color_set(vd, vd->click_fd, TRUE);
934 if (bevent->button == MOUSE_BUTTON_RIGHT)
936 vd->popup = vd_pop_menu(vd, vd->click_fd);
937 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
940 return (bevent->button != MOUSE_BUTTON_LEFT);
943 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
945 auto vd = static_cast<ViewDir *>(data);
947 NodeData *nd = nullptr;
950 gtk_tree_view_set_tooltip_column(treeview, DIR_COLUMN_LINK);
952 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
953 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
955 gtk_tree_model_get_iter(store, iter, tpath);
956 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
958 fd = (nd) ? nd->fd : nullptr;
959 if (fd && islink(fd->path))
961 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
965 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
969 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
971 auto vd = static_cast<ViewDir *>(data);
973 NodeData *nd = nullptr;
976 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
977 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
979 gtk_tree_model_get_iter(store, iter, tpath);
980 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
982 fd = (nd) ? nd->fd : nullptr;
983 if (fd && islink(fd->path))
985 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
989 vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
993 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
997 auto vd = static_cast<ViewDir *>(data);
999 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
1000 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
1002 if (!nda->fd && !ndb->fd) return 0;
1003 if (!nda->fd) return 1;
1004 if (!ndb->fd) return -1;
1006 if (vd->layout->options.dir_view_list_sort.method == SORT_NUMBER)
1008 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1010 return strcmp(nda->fd->collate_key_name_natural, ndb->fd->collate_key_name_natural);
1013 return strcmp(nda->fd->collate_key_name_nocase_natural, ndb->fd->collate_key_name_nocase_natural);
1016 if (vd->layout->options.dir_view_list_sort.method == SORT_TIME)
1018 if (nda->fd->date < ndb->fd->date) return -1;
1019 if (nda->fd->date > ndb->fd->date) return 1;
1023 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1025 return strcmp(nda->fd->collate_key_name, ndb->fd->collate_key_name);
1028 return strcmp(nda->fd->collate_key_name_nocase, ndb->fd->collate_key_name_nocase);
1032 *----------------------------------------------------------------------------
1034 *----------------------------------------------------------------------------
1037 static void vdtree_setup_root(ViewDir *vd)
1039 const gchar *path = G_DIR_SEPARATOR_S;
1043 fd = file_data_new_dir(path);
1044 vdtree_add_by_data(vd, fd, nullptr);
1046 vdtree_expand_by_data(vd, fd, TRUE);
1047 vdtree_populate_path(vd, fd, FALSE, FALSE);
1050 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *, GtkTreeIter *iter, gpointer)
1054 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1055 vdtree_node_free(nd);
1060 void vdtree_destroy_cb(GtkWidget *, gpointer data)
1062 auto vd = static_cast<ViewDir *>(data);
1063 GtkTreeModel *store;
1065 vdtree_dnd_drop_expand_cancel(vd);
1066 vd_dnd_drop_scroll_cancel(vd);
1067 widget_auto_scroll_stop(vd->view);
1069 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
1070 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
1073 ViewDir *vdtree_new(ViewDir *vd, FileData *)
1075 GtkTreeStore *store;
1076 GtkTreeSelection *selection;
1077 GtkTreeViewColumn *column;
1078 GtkCellRenderer *renderer;
1080 vd->info = g_new0(ViewDirInfoTree, 1);
1082 vd->type = DIRVIEW_TREE;
1084 vd->dnd_drop_leave_func = vdtree_dnd_drop_expand_cancel;
1085 vd->dnd_drop_update_func = vdtree_dnd_drop_expand;
1087 store = gtk_tree_store_new(6, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1088 vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1089 g_object_unref(store);
1091 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
1092 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
1093 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, nullptr);
1094 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1095 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1097 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
1098 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1099 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, nullptr);
1101 column = gtk_tree_view_column_new();
1102 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1104 renderer = gtk_cell_renderer_pixbuf_new();
1105 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1106 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1107 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1109 renderer = gtk_cell_renderer_text_new();
1110 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1111 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1112 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1114 gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
1116 gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(vd->view), DIR_COLUMN_LINK);
1118 vdtree_setup_root(vd);
1120 g_signal_connect(G_OBJECT(vd->view), "row_expanded",
1121 G_CALLBACK(vdtree_row_expanded), vd);
1122 g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
1123 G_CALLBACK(vdtree_row_collapsed), vd);
1127 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */