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 "ui-fileops.h"
30 #include "ui-tree-edit.h"
33 struct ViewDirInfoTree
35 guint drop_expand_id; /**< event source id */
39 #define VDTREE(_vd_) ((ViewDirInfoTree *)((_vd_)->info))
49 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data);
53 *----------------------------------------------------------------------------
55 *----------------------------------------------------------------------------
58 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
60 GdkCursor *cursor = nullptr;
63 if (!widget || !gtk_widget_get_window(widget)) return;
65 display = gdk_display_get_default();
67 if (cursor_type > -1) cursor = gdk_cursor_new_for_display(display, cursor_type);
68 gdk_window_set_cursor(gtk_widget_get_window(widget), cursor);
69 if (cursor) g_object_unref(G_OBJECT(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, GDK_CURSOR_IS_PIXMAP);
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)
137 FileData *fd = nullptr;
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), (gpointer)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 : nullptr;
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), (gpointer)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)
196 auto vd = static_cast<ViewDir *>(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)
232 GList *list = nullptr;
239 if (*strp != G_DIR_SEPARATOR) return nullptr;
245 while (*strp != '\0')
247 if (*strp == G_DIR_SEPARATOR)
249 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
260 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
262 list = g_list_reverse(list);
264 list = g_list_prepend(list, g_strdup(G_DIR_SEPARATOR_S));
269 static void path_data_free(PathData *pd)
277 static GList *parts_list_add_node_points(ViewDir *vd, GList *list)
284 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
285 valid = gtk_tree_model_get_iter_first(store, &iter);
291 FileData *fd = nullptr;
293 pd = g_new0(PathData, 1);
294 pd->name = static_cast<gchar *>(work->data);
300 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
301 if (nd->fd && strcmp(nd->fd->name, pd->name) == 0)
307 valid = gtk_tree_model_iter_next(store, &iter);
317 memcpy(&parent, &iter, sizeof(parent));
318 valid = gtk_tree_model_iter_children(store, &iter, &parent);
329 *----------------------------------------------------------------------------
330 * node traversal, management
331 *----------------------------------------------------------------------------
334 static gboolean vdtree_find_iter_by_data(ViewDir *vd, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
338 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
339 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
343 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
344 if (cnd == nd) return TRUE;
345 } while (gtk_tree_model_iter_next(store, iter));
350 static NodeData *vdtree_find_iter_by_name(ViewDir *vd, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
354 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
355 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
359 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
360 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
361 } while (gtk_tree_model_iter_next(store, iter));
366 static NodeData *vdtree_find_iter_by_fd(ViewDir *vd, GtkTreeIter *parent, FileData *fd, GtkTreeIter *iter)
370 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
371 if (!fd || !gtk_tree_model_iter_children(store, iter, parent)) return nullptr;
375 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
376 if (nd && nd->fd == fd) return nd;
377 } while (gtk_tree_model_iter_next(store, iter));
382 static void vdtree_add_by_data(ViewDir *vd, FileData *fd, GtkTreeIter *parent)
388 gchar *link = nullptr;
392 if (access_file(fd->path, R_OK | X_OK))
394 if (islink(fd->path))
396 pixbuf = vd->pf->link;
398 else if (!access_file(fd->path, W_OK) )
400 pixbuf = vd->pf->read_only;
404 pixbuf = vd->pf->close;
409 pixbuf = vd->pf->deny;
412 auto nd = g_new0(NodeData, 1);
414 nd->version = fd->version;
415 nd->expanded = FALSE;
416 nd->last_update = time(nullptr);
418 if (islink(fd->path))
420 link = realpath(fd->path, nullptr);
427 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view)));
428 gtk_tree_store_append(store, &child, parent);
429 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
430 DIR_COLUMN_ICON, pixbuf,
431 DIR_COLUMN_NAME, nd->fd->name,
432 DIR_COLUMN_LINK, link,
433 DIR_COLUMN_COLOR, FALSE, -1);
435 /* all nodes are created with an "empty" node, so that the expander is shown
436 * this is removed when the child is populated */
437 auto end = g_new0(NodeData, 1);
439 end->expanded = TRUE;
441 gtk_tree_store_append(store, &empty, &child);
442 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
443 DIR_COLUMN_NAME, "empty", -1);
450 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
451 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
452 if (options->tree_descend_subdirs &&
453 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath) &&
456 vdtree_populate_path_by_iter(vd, &child, FALSE, vd->dir_fd);
458 gtk_tree_path_free(tpath);
464 gboolean vdtree_populate_path_by_iter(ViewDir *vd, GtkTreeIter *iter, gboolean force, FileData *target_fd)
473 gboolean add_hidden = FALSE;
474 gchar *link = nullptr;
476 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
477 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
479 if (!nd) return FALSE;
481 current_time = time(nullptr);
485 if (!nd->fd || !isdir(nd->fd->path))
487 if (vd->click_fd == nd->fd) vd->click_fd = nullptr;
488 if (vd->drop_fd == nd->fd) vd->drop_fd = nullptr;
489 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
490 vdtree_node_free(nd);
493 if (!force && current_time - nd->last_update < 2)
495 DEBUG_1("Too frequent update of %s", nd->fd->path);
498 file_data_check_changed_files(nd->fd); /* make sure we have recent info */
501 /* when hidden files are not enabled, and the user enters a hidden path,
502 * allow the tree to display that path by specifically inserting the hidden entries
504 if (!options->file_filter.show_hidden_files &&
506 strncmp(nd->fd->path, target_fd->path, strlen(nd->fd->path)) == 0)
510 n = strlen(nd->fd->path);
511 if (target_fd->path[n] == G_DIR_SEPARATOR && target_fd->path[n+1] == '.')
515 if (nd->expanded && (!force && !add_hidden) && nd->fd->version == nd->version)
518 vdtree_busy_push(vd);
520 filelist_read(nd->fd, nullptr, &list);
527 n = strlen(nd->fd->path) + 1;
529 while (target_fd->path[n] != '\0' && target_fd->path[n] != G_DIR_SEPARATOR) n++;
530 name8 = g_strndup(target_fd->path, n);
534 list = g_list_prepend(list, file_data_new_dir(name8));
541 if (gtk_tree_model_iter_children(store, &child, iter))
546 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
547 old = g_list_prepend(old, cnd);
548 } while (gtk_tree_model_iter_next(store, &child));
556 fd = static_cast<FileData *>(work->data);
559 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
567 cnd = vdtree_find_iter_by_fd(vd, iter, fd, &child);
570 if (cnd->expanded && cnd->version != fd->version)
572 vdtree_populate_path_by_iter(vd, &child, FALSE, target_fd);
575 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_NAME, fd->name, -1);
577 if (islink(fd->path))
579 link = realpath(fd->path, nullptr);
586 gtk_tree_store_set(GTK_TREE_STORE(store), &child, DIR_COLUMN_LINK, link, -1);
588 cnd->version = fd->version;
589 old = g_list_remove(old, cnd);
594 vdtree_add_by_data(vd, fd, iter);
602 auto cnd = static_cast<NodeData *>(work->data);
605 if (vd->click_fd == cnd->fd) vd->click_fd = nullptr;
606 if (vd->drop_fd == cnd->fd) vd->drop_fd = nullptr;
608 if (vdtree_find_iter_by_data(vd, iter, cnd, &child))
610 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
611 vdtree_node_free(cnd);
621 nd->last_update = current_time;
628 FileData *vdtree_populate_path(ViewDir *vd, FileData *target_fd, gboolean expand, gboolean force)
632 FileData *fd = nullptr;
634 if (!target_fd) return nullptr;
636 vdtree_busy_push(vd);
638 list = parts_list(target_fd->path);
639 list = parts_list_add_node_points(vd, list);
644 auto pd = static_cast<PathData *>(work->data);
645 if (pd->node == nullptr)
648 GtkTreeIter parent_iter;
654 /* should not happen */
655 log_printf("vdtree warning, root node not found\n");
656 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
661 parent_pd = static_cast<PathData *>(work->prev->data);
663 if (!vd_find_row(vd, parent_pd->node, &parent_iter) ||
664 !vdtree_populate_path_by_iter(vd, &parent_iter, force, target_fd) ||
665 (nd = vdtree_find_iter_by_name(vd, &parent_iter, pd->name, &iter)) == nullptr)
667 log_printf("vdtree warning, aborted at %s\n", parent_pd->name);
668 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
679 vdtree_expand_by_iter(vd, &parent_iter, TRUE);
680 vdtree_expand_by_iter(vd, &iter, TRUE);
682 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
689 if (vd_find_row(vd, pd->node, &iter))
691 if (expand) vdtree_expand_by_iter(vd, &iter, TRUE);
692 vdtree_populate_path_by_iter(vd, &iter, force, target_fd);
699 work = g_list_last(list);
702 auto pd = static_cast<PathData *>(work->data);
705 g_list_free_full(list, reinterpret_cast<GDestroyNotify>(path_data_free));
713 *----------------------------------------------------------------------------
715 *----------------------------------------------------------------------------
718 static gboolean selection_is_ok = FALSE;
720 static gboolean vdtree_select_cb(GtkTreeSelection *, GtkTreeModel *, GtkTreePath *, gboolean, gpointer)
722 return selection_is_ok;
725 gboolean vdtree_set_fd(ViewDir *vd, FileData *dir_fd)
730 if (!dir_fd) return FALSE;
731 if (vd->dir_fd == dir_fd) return TRUE;
733 file_data_unref(vd->dir_fd);
734 vd->dir_fd = file_data_ref(dir_fd);;
736 fd = vdtree_populate_path(vd, vd->dir_fd, TRUE, FALSE);
738 if (!fd) return FALSE;
740 if (vd_find_row(vd, fd, &iter))
744 GtkTreePath *old_tpath;
745 GtkTreeSelection *selection;
747 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
749 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
751 /* hack, such that selection is only allowed to be changed from here */
752 selection_is_ok = TRUE;
753 gtk_tree_selection_select_iter(selection, &iter);
754 selection_is_ok = FALSE;
756 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &old_tpath, nullptr);
757 tpath = gtk_tree_model_get_path(store, &iter);
759 if (!old_tpath || gtk_tree_path_compare(tpath, old_tpath) != 0)
761 /* setting the cursor scrolls the view; do not do that unless it is necessary */
762 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vd->view), tpath, nullptr, FALSE);
764 /* gtk_tree_view_set_cursor scrolls the window itself, but it sometimes
765 does not work (switch from dir_list to dir_tree) */
766 tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
768 gtk_tree_path_free(tpath);
769 gtk_tree_path_free(old_tpath);
775 void vdtree_refresh(ViewDir *vd)
777 vdtree_populate_path(vd, vd->dir_fd, FALSE, TRUE);
780 const gchar *vdtree_row_get_path(ViewDir *, gint)
782 /** @FIXME no get row path */
783 log_printf("FIXME: no get row path\n");
788 *----------------------------------------------------------------------------
790 *----------------------------------------------------------------------------
793 gboolean vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
795 auto vd = static_cast<ViewDir *>(data);
798 FileData *fd = nullptr;
800 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vd->view), &tpath, nullptr);
806 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
807 gtk_tree_model_get_iter(store, &iter, tpath);
808 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
810 gtk_tree_path_free(tpath);
812 fd = (nd) ? nd->fd : nullptr;
815 switch (event->keyval)
819 vd_color_set(vd, vd->click_fd, TRUE);
821 vd->popup = vd_pop_menu(vd, vd->click_fd);
822 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
831 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
833 if (islink(fd->path))
835 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
839 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
848 static gboolean vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
849 GtkTreeViewColumn *column, gint x, gint, gint *left_of_expander)
856 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
858 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
859 depth = gtk_tree_path_get_depth(tpath);
861 exp_width = sep + size + sep;
863 if (x <= depth * exp_width)
865 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
872 gboolean vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
874 auto vd = static_cast<ViewDir *>(data);
876 GtkTreeViewColumn *column;
878 NodeData *nd = nullptr;
881 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
882 &tpath, &column, nullptr, nullptr))
885 gint left_of_expander;
887 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
888 gtk_tree_model_get_iter(store, &iter, tpath);
889 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
890 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, nullptr, FALSE);
892 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
894 vd->click_fd = nullptr;
896 /* clicking this region should automatically reveal an expander, if necessary
897 * treeview bug: the expander will not expand until a button_motion_event highlights it.
899 if (bevent->button == MOUSE_BUTTON_LEFT &&
901 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vd->view), tpath))
903 vdtree_populate_path_by_iter(vd, &iter, FALSE, vd->dir_fd);
905 fd = (nd) ? nd->fd : nullptr;
906 if (fd && islink(fd->path))
908 vdtree_icon_set_by_iter(vd, &iter, vd->pf->link);
912 vdtree_icon_set_by_iter(vd, &iter, vd->pf->open);
916 gtk_tree_path_free(tpath);
920 gtk_tree_path_free(tpath);
923 vd->click_fd = (nd) ? nd->fd : nullptr;
924 vd_color_set(vd, vd->click_fd, TRUE);
926 if (bevent->button == MOUSE_BUTTON_RIGHT)
928 vd->popup = vd_pop_menu(vd, vd->click_fd);
929 gtk_menu_popup_at_pointer(GTK_MENU(vd->popup), nullptr);
932 return (bevent->button != MOUSE_BUTTON_LEFT);
935 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
937 auto vd = static_cast<ViewDir *>(data);
939 NodeData *nd = nullptr;
942 gtk_tree_view_set_tooltip_column(treeview, DIR_COLUMN_LINK);
944 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
945 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
947 gtk_tree_model_get_iter(store, iter, tpath);
948 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
950 fd = (nd) ? nd->fd : nullptr;
951 if (fd && islink(fd->path))
953 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
957 vdtree_icon_set_by_iter(vd, iter, vd->pf->open);
961 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
963 auto vd = static_cast<ViewDir *>(data);
965 NodeData *nd = nullptr;
968 vdtree_populate_path_by_iter(vd, iter, FALSE, nullptr);
969 store = gtk_tree_view_get_model(GTK_TREE_VIEW(treeview));
971 gtk_tree_model_get_iter(store, iter, tpath);
972 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
974 fd = (nd) ? nd->fd : nullptr;
975 if (fd && islink(fd->path))
977 vdtree_icon_set_by_iter(vd, iter, vd->pf->link);
981 vdtree_icon_set_by_iter(vd, iter, vd->pf->close);
985 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
989 auto vd = static_cast<ViewDir *>(data);
991 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
992 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
994 if (!nda->fd && !ndb->fd) return 0;
995 if (!nda->fd) return 1;
996 if (!ndb->fd) return -1;
998 if (vd->layout->options.dir_view_list_sort.method == SORT_NUMBER)
1000 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1002 return strcmp(nda->fd->collate_key_name_natural, ndb->fd->collate_key_name_natural);
1005 return strcmp(nda->fd->collate_key_name_nocase_natural, ndb->fd->collate_key_name_nocase_natural);
1008 if (vd->layout->options.dir_view_list_sort.method == SORT_TIME)
1010 if (nda->fd->date < ndb->fd->date) return -1;
1011 if (nda->fd->date > ndb->fd->date) return 1;
1015 if (vd->layout->options.dir_view_list_sort.case_sensitive == TRUE)
1017 return strcmp(nda->fd->collate_key_name, ndb->fd->collate_key_name);
1020 return strcmp(nda->fd->collate_key_name_nocase, ndb->fd->collate_key_name_nocase);
1024 *----------------------------------------------------------------------------
1026 *----------------------------------------------------------------------------
1029 static void vdtree_setup_root(ViewDir *vd)
1031 const gchar *path = G_DIR_SEPARATOR_S;
1035 fd = file_data_new_dir(path);
1036 vdtree_add_by_data(vd, fd, nullptr);
1038 vdtree_expand_by_data(vd, fd, TRUE);
1039 vdtree_populate_path(vd, fd, FALSE, FALSE);
1042 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *, GtkTreeIter *iter, gpointer)
1046 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1047 vdtree_node_free(nd);
1052 void vdtree_destroy_cb(GtkWidget *, gpointer data)
1054 auto vd = static_cast<ViewDir *>(data);
1055 GtkTreeModel *store;
1057 vdtree_dnd_drop_expand_cancel(vd);
1058 vd_dnd_drop_scroll_cancel(vd);
1059 widget_auto_scroll_stop(vd->view);
1061 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
1062 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vd);
1065 ViewDir *vdtree_new(ViewDir *vd, FileData *)
1067 GtkTreeStore *store;
1068 GtkTreeSelection *selection;
1069 GtkTreeViewColumn *column;
1070 GtkCellRenderer *renderer;
1072 vd->info = g_new0(ViewDirInfoTree, 1);
1074 vd->type = DIRVIEW_TREE;
1076 vd->dnd_drop_leave_func = vdtree_dnd_drop_expand_cancel;
1077 vd->dnd_drop_update_func = vdtree_dnd_drop_expand;
1079 store = gtk_tree_store_new(6, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT, G_TYPE_STRING, G_TYPE_STRING);
1080 vd->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1081 g_object_unref(store);
1083 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vd->view), FALSE);
1084 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vd->view), FALSE);
1085 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vd, nullptr);
1086 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1087 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1089 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vd->view));
1090 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1091 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vd, nullptr);
1093 column = gtk_tree_view_column_new();
1094 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1096 renderer = gtk_cell_renderer_pixbuf_new();
1097 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1098 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1099 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1101 renderer = gtk_cell_renderer_text_new();
1102 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1103 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1104 gtk_tree_view_column_set_cell_data_func(column, renderer, vd_color_cb, vd, nullptr);
1106 gtk_tree_view_append_column(GTK_TREE_VIEW(vd->view), column);
1108 gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(vd->view), DIR_COLUMN_LINK);
1110 vdtree_setup_root(vd);
1112 g_signal_connect(G_OBJECT(vd->view), "row_expanded",
1113 G_CALLBACK(vdtree_row_expanded), vd);
1114 g_signal_connect(G_OBJECT(vd->view), "row_collapsed",
1115 G_CALLBACK(vdtree_row_collapsed), vd);
1119 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */