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"
27 #include "ui-fileops.h"
28 #include "ui-tree-edit.h"
31 struct ViewDirInfoTree
33 guint drop_expand_id; /**< event source id */
37 #define VDTREE(_vd_) ((ViewDirInfoTree *)((_vd_)->info))
47 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data);
51 *----------------------------------------------------------------------------
53 *----------------------------------------------------------------------------
56 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
58 GdkCursor *cursor = nullptr;
61 if (!widget || !gtk_widget_get_window(widget)) return;
63 display = gdk_display_get_default();
65 if (cursor_type > -1) cursor = gdk_cursor_new_for_display(display, cursor_type);
66 gdk_window_set_cursor(gtk_widget_get_window(widget), cursor);
67 if (cursor) g_object_unref(G_OBJECT(cursor));
71 static void vdtree_busy_push(ViewDir *vd)
73 if (VDTREE(vd)->busy_ref == 0) set_cursor(vd->view, GDK_WATCH);
74 VDTREE(vd)->busy_ref++;
77 static void vdtree_busy_pop(ViewDir *vd)
79 if (VDTREE(vd)->busy_ref == 1) set_cursor(vd->view, GDK_CURSOR_IS_PIXMAP);
80 if (VDTREE(vd)->busy_ref > 0) VDTREE(vd)->busy_ref--;
83 gboolean vdtree_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
88 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
91 valid = gtk_tree_model_iter_children(store, iter, parent);
95 valid = gtk_tree_model_get_iter_first(store, iter);
102 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
103 if (nd->fd == fd) return TRUE;
105 if (vdtree_find_row(vd, fd, &found, iter))
107 memcpy(iter, &found, sizeof(found));
111 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
117 static void vdtree_icon_set_by_iter(ViewDir *vd, GtkTreeIter *iter, GdkPixbuf *pixbuf)
122 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
123 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
124 if (old != vd->pf->deny)
126 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
130 static void vdtree_expand_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean expand)
135 FileData *fd = nullptr;
137 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
138 tpath = gtk_tree_model_get_path(store, iter);
142 /* block signal handler, icon is set here, the caller of vdtree_expand_by_iter must make sure
143 that the iter is populated */
144 g_signal_handlers_block_by_func(G_OBJECT(vd->view), (gpointer)vdtree_row_expanded, vd);
145 gtk_tree_view_expand_row(GTK_TREE_VIEW(vd->view), tpath, FALSE);
146 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
147 fd = (nd) ? nd->fd : nullptr;
149 if (fd && islink(fd->path))
151 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
155 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
158 g_signal_handlers_unblock_by_func(G_OBJECT(vd->view), (gpointer)vdtree_row_expanded, vd);
162 /* signal handler vdtree_row_collapsed is called, it updates the icon */
163 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vd->view), tpath);
165 gtk_tree_path_free(tpath);
168 static void vdtree_expand_by_data(ViewDir *vd, FileData *fd, gboolean expand)
172 if (vd_find_row(vd, fd, &iter))
174 vdtree_expand_by_iter(vd, &iter, expand);
178 static void vdtree_node_free(NodeData *nd)
182 if (nd->fd) file_data_unref(nd->fd);
187 *----------------------------------------------------------------------------
189 *----------------------------------------------------------------------------
192 static gboolean vdtree_dnd_drop_expand_cb(gpointer data)
194 auto vd = static_cast<ViewDir *>(data);
197 if (vd->drop_fd && vd_find_row(vd, vd->drop_fd, &iter))
199 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
200 vdtree_expand_by_data(vd, vd->drop_fd, TRUE);
203 VDTREE(vd)->drop_expand_id = 0;
207 static void vdtree_dnd_drop_expand_cancel(ViewDir *vd)
209 if (VDTREE(vd)->drop_expand_id)
211 g_source_remove(VDTREE(vd)->drop_expand_id);
212 VDTREE(vd)->drop_expand_id = 0;
216 static void vdtree_dnd_drop_expand(ViewDir *vd)
218 vdtree_dnd_drop_expand_cancel(vd);
219 VDTREE(vd)->drop_expand_id = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vd);
223 *----------------------------------------------------------------------------
225 *----------------------------------------------------------------------------
228 static GList *parts_list(const gchar *path)
230 GList *list = nullptr;
237 if (*strp != G_DIR_SEPARATOR) return nullptr;
243 while (*strp != '\0')
245 if (*strp == G_DIR_SEPARATOR)
247 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
258 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
260 list = g_list_reverse(list);
262 list = g_list_prepend(list, g_strdup(G_DIR_SEPARATOR_S));
267 static void path_data_free(PathData *pd)
275 static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
282 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
283 valid = gtk_tree_model_get_iter_first(store, &iter);
289 FileData *fd = nullptr;
291 pd = g_new0(PathData, 1);
292 pd->name = static_cast<gchar *>(work->data);
298 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
299 if (nd->fd && strcmp(nd->fd->name, pd->name) == 0)
305 valid = gtk_tree_model_iter_next(store, &iter);
315 memcpy(&parent, &iter, sizeof(parent));
316 valid = gtk_tree_model_iter_children(store, &iter, &parent);
327 *----------------------------------------------------------------------------
328 * node traversal, management
329 *----------------------------------------------------------------------------
332 static gboolean vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
336 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
337 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
341 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
342 if (cnd == nd) return TRUE;
343 } while (gtk_tree_model_iter_next(store, iter));
348 static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
352 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
353 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
357 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
358 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
359 } while (gtk_tree_model_iter_next(store, iter));
364 static NodeData *vdtree_find_iter_by_fd(ViewDir *vd, GtkTreeIter *parent, FileData *fd, GtkTreeIter *iter)
368 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
369 if (!fd || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
373 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
374 if (nd && nd->fd == fd) return nd;
375 } while (gtk_tree_model_iter_next(store, iter));
380 static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
386 gchar *link = nullptr;
390 if (access_file(fd->path, R_OK | X_OK))
392 if (islink(fd->path))
394 pixbuf = vd->pf->link;
396 else if (!access_file(fd->path, W_OK) )
398 pixbuf = vd->pf->read_only;
402 pixbuf = vd->pf->close;
407 pixbuf = vd->pf->deny;
410 auto nd = g_new0(NodeData, 1);
412 nd->version = fd->version;
413 nd->expanded = FALSE;
414 nd->last_update = time(nullptr);
416 if (islink(fd->path))
418 link = realpath(fd->path, nullptr);
425 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
426 gtk_tree_store_append(store, &child, parent);
427 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
428 DIR_COLUMN_ICON, pixbuf,
429 DIR_COLUMN_NAME, nd->fd->name,
430 DIR_COLUMN_LINK, link,
431 DIR_COLUMN_COLOR, FALSE, -1);
433 /* all nodes are created with an "empty" node, so that the expander is shown
434 * this is removed when the child is populated */
435 auto end = g_new0(NodeData, 1);
437 end->expanded = TRUE;
439 gtk_tree_store_append(store, &empty, &child);
440 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
441 DIR_COLUMN_NAME, "empty", -1);
448 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
449 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
450 if (options->tree_descend_subdirs &&
451 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
454 vdtree_populate_path_by_iter(vd, &child, FALSE, vd->dir_fd);
456 gtk_tree_path_free(tpath);
462 gboolean vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean force, FileData *target_fd)
471 gboolean add_hidden = FALSE;
472 gchar *link = nullptr;
474 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
475 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
477 if (!nd) return FALSE;
479 current_time = time(nullptr);
483 if (!nd->fd || !isdir(nd->fd->path))
485 if (vd->click_fd == nd->fd) vd->click_fd = nullptr;
486 if (vd->drop_fd == nd->fd) vd->drop_fd = nullptr;
487 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
488 vdtree_node_free(nd);
491 if (!force && current_time - nd->last_update < 2)
493 DEBUG_1("Too frequent update of %s", nd->fd->path);
496 file_data_check_changed_files(nd->fd); /* make sure we have recent info */
499 /* when hidden files are not enabled, and the user enters a hidden path,
500 * allow the tree to display that path by specifically inserting the hidden entries
502 if (!options->file_filter.show_hidden_files &&
504 strncmp(nd->fd->path, target_fd->path, strlen(nd->fd->path)) == 0)
508 n = strlen(nd->fd->path);
509 if (target_fd->path[n] == G_DIR_SEPARATOR && target_fd->path[n+1] == '.')
513 if (nd->expanded && (!force && !add_hidden) && nd->fd->version == nd->version)
516 vdtree_busy_push(vd);
518 filelist_read(nd->fd, nullptr, &list);
525 n = strlen(nd->fd->path) + 1;
527 while (target_fd->path[n] != '\0' && target_fd->path[n] != G_DIR_SEPARATOR) n++;
528 name8 = g_strndup(target_fd->path, n);
532 list = g_list_prepend(list, file_data_new_dir(name8));
539 if (gtk_tree_model_iter_children(store, &child, iter))
544 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
545 old = g_list_prepend(old, cnd);
546 } while (gtk_tree_model_iter_next(store, &child));
554 fd = static_cast<FileData *>(work->data);
557 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
565 cnd = vdtree_find_iter_by_fd(vd, iter, fd, &child);
568 if (cnd->expanded && cnd->version != fd->version)
570 vdtree_populate_path_by_iter(vd, &child, FALSE, target_fd);
573 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_NAME, fd->name, -1);
575 if (islink(fd->path))
577 link = realpath(fd->path, nullptr);
584 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_LINK, link, -1);
586 cnd->version = fd->version;
587 old = g_list_remove(old, cnd);
592 vdtree_add_by_data(vd, fd, iter);
600 auto cnd = static_cast<NodeData *>(work->data);
603 if (vd->click_fd == cnd->fd) vd->click_fd = nullptr;
604 if (vd->drop_fd == cnd->fd) vd->drop_fd = nullptr;
606 if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
608 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
609 vdtree_node_free(cnd);
619 nd->last_update = current_time;
626 FileData *vdtree_populate_path(ViewDir *vd, FileData *target_fd, gboolean expand, gboolean force)
630 FileData *fd = nullptr;
632 if (!target_fd) return nullptr;
634 vdtree_busy_push(vd);
636 list = parts_list(target_fd->path);
637 list = parts_list_add_node_points(vd, list);
642 auto pd = static_cast<PathData *>(work->data);
643 if (pd->node == nullptr)
646 GtkTreeIter parent_iter;
652 /* should not happen */
653 log_printf("vdtree warning, root node not found\n");
654 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
659 parent_pd = static_cast<PathData *>(work->prev->data);
661 if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
662 !vdtree_populate_path_by_iter(vd, &parent_iter, force, target_fd) ||
663 (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == nullptr)
665 log_printf("vdtree warning, aborted at %s\n", parent_pd->name);
666 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
677 vdtree_expand_by_iter(vd, &parent_iter, TRUE);
678 vdtree_expand_by_iter(vd, &iter, TRUE);
680 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
687 if (vd_find_row(vd, pd->node, &iter))
689 if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
690 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
697 work = g_list_last(list);
700 auto pd = static_cast<PathData *>(work->data);
703 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
711 *----------------------------------------------------------------------------
713 *----------------------------------------------------------------------------
716 static gboolean selection_is_ok = FALSE;
718 static gboolean vdtree_select_cb(GtkTreeSelection *, GtkTreeModel *, GtkTreePath *, gboolean, gpointer)
720 return selection_is_ok;
723 gboolean vdtree_set_fd(ViewDir *vd, FileData *dir_fd)
728 if (!dir_fd) return FALSE;
729 if (vd->dir_fd == dir_fd) return TRUE;
731 file_data_unref(vd->dir_fd);
732 vd->dir_fd = file_data_ref(dir_fd);;
734 fd = vdtree_populate_path(vd, vd->dir_fd, TRUE, FALSE);
736 if (!fd) return FALSE;
738 if (vd_find_row(vd, fd, &iter))
742 GtkTreePath *old_tpath;
743 GtkTreeSelection *selection;
745 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
747 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
749 /* hack, such that selection is only allowed to be changed from here */
750 selection_is_ok = TRUE;
751 gtk_tree_selection_select_iter(selection, &iter);
752 selection_is_ok = FALSE;
754 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &old_tpath, nullptr);
755 tpath = gtk_tree_model_get_path(store, &iter);
757 if (!old_tpath || gtk_tree_path_compare(tpath, old_tpath) != 0)
759 /* setting the cursor scrolls the view; do not do that unless it is necessary */
760 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, nullptr, FALSE);
762 /* gtk_tree_view_set_cursor scrolls the window itself, but it sometimes
763 does not work (switch from dir_list to dir_tree) */
764 tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
766 gtk_tree_path_free(tpath);
767 gtk_tree_path_free(old_tpath);
773 void vdtree_refresh(ViewDir *vd)
775 vdtree_populate_path(vd, vd->dir_fd, FALSE, TRUE);
778 const gchar *vdtree_row_get_path(ViewDir *, gint)
780 /** @FIXME no get row path */
781 log_printf("FIXME: no get row path\n");
786 *----------------------------------------------------------------------------
788 *----------------------------------------------------------------------------
791 gboolean vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
793 auto vd = static_cast<ViewDir *>(data);
796 FileData *fd = nullptr;
798 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, nullptr);
804 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
805 gtk_tree_model_get_iter(store, &iter, tpath);
806 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
808 gtk_tree_path_free(tpath);
810 fd = (nd) ? nd->fd : nullptr;
813 switch (event->keyval)
817 vd_color_set(vd, vd->click_fd, TRUE);
819 vd->popup = vd_pop_menu(vd, vd->click_fd);
820 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
829 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
831 if (islink(fd->path))
833 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
837 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
846 static gboolean vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
847 GtkTreeViewColumn *column, gint x, gint, gint *left_of_expander)
854 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
856 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
857 depth = gtk_tree_path_get_depth(tpath);
859 exp_width = sep + size + sep;
861 if (x <= depth * exp_width)
863 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
870 gboolean vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
872 auto vd = static_cast<ViewDir *>(data);
874 GtkTreeViewColumn *column;
876 NodeData *nd = nullptr;
879 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
880 &tpath, &column, nullptr, nullptr))
883 gint left_of_expander;
885 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
886 gtk_tree_model_get_iter(store, &iter, tpath);
887 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
888 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, nullptr, FALSE);
890 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
892 vd->click_fd = nullptr;
894 /* clicking this region should automatically reveal an expander, if necessary
895 * treeview bug: the expander will not expand until a button_motion_event highlights it.
897 if (bevent->button == MOUSE_BUTTON_LEFT &&
899 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
901 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
903 fd = (nd) ? nd->fd : nullptr;
904 if (fd && islink(fd->path))
906 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
910 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
914 gtk_tree_path_free(tpath);
918 gtk_tree_path_free(tpath);
921 vd->click_fd = (nd) ? nd->fd : nullptr;
922 vd_color_set(vd, vd->click_fd, TRUE);
924 if (bevent->button == MOUSE_BUTTON_RIGHT)
926 vd->popup = vd_pop_menu(vd, vd->click_fd);
927 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
930 return (bevent->button != MOUSE_BUTTON_LEFT);
933 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
935 auto vd = static_cast<ViewDir *>(data);
937 NodeData *nd = nullptr;
940 gtk_tree_view_set_tooltip_column(treeview, DIR_COLUMN_LINK);
942 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
943 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
945 gtk_tree_model_get_iter(store, iter, tpath);
946 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
948 fd = (nd) ? nd->fd : nullptr;
949 if (fd && islink(fd->path))
951 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
955 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
959 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
961 auto vd = static_cast<ViewDir *>(data);
963 NodeData *nd = nullptr;
966 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
967 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
969 gtk_tree_model_get_iter(store, iter, tpath);
970 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
972 fd = (nd) ? nd->fd : nullptr;
973 if (fd && islink(fd->path))
975 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
979 vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
983 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
987 auto vd = static_cast<ViewDir *>(data);
989 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
990 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
992 if (!nda->fd && !ndb->fd) return 0;
993 if (!nda->fd) return 1;
994 if (!ndb->fd) return -1;
996 if (vd->layout->options.dir_view_list_sort.method == SORT_NUMBER)
998 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1000 return strcmp(nda->fd->collate_key_name_natural, ndb->fd->collate_key_name_natural);
1003 return strcmp(nda->fd->collate_key_name_nocase_natural, ndb->fd->collate_key_name_nocase_natural);
1006 if (vd->layout->options.dir_view_list_sort.method == SORT_TIME)
1008 if (nda->fd->date < ndb->fd->date) return -1;
1009 if (nda->fd->date > ndb->fd->date) return 1;
1013 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1015 return strcmp(nda->fd->collate_key_name, ndb->fd->collate_key_name);
1018 return strcmp(nda->fd->collate_key_name_nocase, ndb->fd->collate_key_name_nocase);
1022 *----------------------------------------------------------------------------
1024 *----------------------------------------------------------------------------
1027 static void vdtree_setup_root(ViewDir *vd)
1029 const gchar *path = G_DIR_SEPARATOR_S;
1033 fd = file_data_new_dir(path);
1034 vdtree_add_by_data(vd, fd, nullptr);
1036 vdtree_expand_by_data(vd, fd, TRUE);
1037 vdtree_populate_path(vd, fd, FALSE, FALSE);
1040 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *, GtkTreeIter *iter, gpointer)
1044 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1045 vdtree_node_free(nd);
1050 void vdtree_destroy_cb(GtkWidget *, gpointer data)
1052 auto vd = static_cast<ViewDir *>(data);
1053 GtkTreeModel *store;
1055 vdtree_dnd_drop_expand_cancel(vd);
1056 vd_dnd_drop_scroll_cancel(vd);
1057 widget_auto_scroll_stop(vd->view);
1059 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
1060 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
1063 ViewDir *vdtree_new(ViewDir *vd, FileData *)
1065 GtkTreeStore *store;
1066 GtkTreeSelection *selection;
1067 GtkTreeViewColumn *column;
1068 GtkCellRenderer *renderer;
1070 vd->info = g_new0(ViewDirInfoTree, 1);
1072 vd->type = DIRVIEW_TREE;
1074 vd->dnd_drop_leave_func = vdtree_dnd_drop_expand_cancel;
1075 vd->dnd_drop_update_func = vdtree_dnd_drop_expand;
1077 store = gtk_tree_store_new(6, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1078 vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1079 g_object_unref(store);
1081 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
1082 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
1083 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, nullptr);
1084 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1085 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1087 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
1088 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1089 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, nullptr);
1091 column = gtk_tree_view_column_new();
1092 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1094 renderer = gtk_cell_renderer_pixbuf_new();
1095 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1096 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1097 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1099 renderer = gtk_cell_renderer_text_new();
1100 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1101 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1102 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1104 gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
1106 gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(vd->view), DIR_COLUMN_LINK);
1108 vdtree_setup_root(vd);
1110 g_signal_connect(G_OBJECT(vd->view), "row_expanded",
1111 G_CALLBACK(vdtree_row_expanded), vd);
1112 g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
1113 G_CALLBACK(vdtree_row_collapsed), vd);
1117 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */