7 * This software is released under the GNU General Public License (GNU GPL).
8 * Please read the included file COPYING for more information.
9 * This software comes with no warranty of any kind, use at your own risk!
13 #include "view_dir_tree.h"
20 #include "layout_image.h"
21 #include "layout_util.h"
23 #include "ui_bookmark.h"
24 #include "ui_fileops.h"
26 #include "ui_tree_edit.h"
28 #include <gdk/gdkkeysyms.h> /* for keyboard values */
31 #define VDTREE_INDENT 14
35 DIR_COLUMN_POINTER = 0,
43 typedef struct _PathData PathData;
50 typedef struct _NodeData NodeData;
59 static gint vdtree_populate_path_by_iter(ViewDirTree *vdt, GtkTreeIter *iter, gint force, const gchar *target_path);
60 static FileData *vdtree_populate_path(ViewDirTree *vdt, const gchar *path, gint expand, gint force);
64 *----------------------------------------------------------------------------
66 *----------------------------------------------------------------------------
69 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
71 GdkCursor *cursor = NULL;
73 if (!widget || !widget->window) return;
75 if (cursor_type > -1) cursor = gdk_cursor_new (cursor_type);
76 gdk_window_set_cursor (widget->window, cursor);
77 if (cursor) gdk_cursor_unref(cursor);
81 static void vdtree_busy_push(ViewDirTree *vdt)
83 if (vdt->busy_ref == 0) set_cursor(vdt->treeview, GDK_WATCH);
87 static void vdtree_busy_pop(ViewDirTree *vdt)
89 if (vdt->busy_ref == 1) set_cursor(vdt->treeview, -1);
90 if (vdt->busy_ref > 0) vdt->busy_ref--;
93 static gint vdtree_find_row(ViewDirTree *vdt, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
98 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
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(vdt, 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(ViewDirTree *vdt, GtkTreeIter *iter, GdkPixbuf *pixbuf)
132 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
133 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
134 if (old != vdt->pf->deny)
136 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
140 static void vdtree_expand_by_iter(ViewDirTree *vdt, GtkTreeIter *iter, gint expand)
145 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
146 tpath = gtk_tree_model_get_path(store, iter);
149 gtk_tree_view_expand_row(GTK_TREE_VIEW(vdt->treeview), tpath, FALSE);
150 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->open);
154 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vdt->treeview), tpath);
156 gtk_tree_path_free(tpath);
159 static void vdtree_expand_by_data(ViewDirTree *vdt, FileData *fd, gint expand)
163 if (vdtree_find_row(vdt, fd, &iter, NULL))
165 vdtree_expand_by_iter(vdt, &iter, expand);
169 static void vdtree_color_set(ViewDirTree *vdt, FileData *fd, gint color_set)
174 if (!vdtree_find_row(vdt, fd, &iter, NULL)) return;
175 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
176 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
179 static gint vdtree_rename_row_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
181 ViewDirTree *vdt = data;
189 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
190 if (!gtk_tree_model_get_iter(store, &iter, td->path)) return FALSE;
191 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
192 if (!nd) return FALSE;
194 old_path = g_strdup(nd->fd->path);
196 base = remove_level_from_path(old_path);
197 new_path = concat_dir_and_file(base, new);
200 if (file_util_rename_dir(nd->fd, new_path, vdt->treeview))
202 vdtree_populate_path(vdt, new_path, TRUE, TRUE);
204 if (vdt->layout && strcmp(vdt->path, old_path) == 0)
206 layout_set_path(vdt->layout, new_path);
216 static void vdtree_rename_by_data(ViewDirTree *vdt, FileData *fd)
223 !vdtree_find_row(vdt, fd, &iter, NULL)) return;
225 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
226 tpath = gtk_tree_model_get_path(store, &iter);
228 tree_edit_by_path(GTK_TREE_VIEW(vdt->treeview), tpath, 0, fd->name,
229 vdtree_rename_row_cb, vdt);
230 gtk_tree_path_free(tpath);
233 static void vdtree_node_free(NodeData *nd)
237 file_data_unref(nd->fd);
241 static void vdtree_popup_destroy_cb(GtkWidget *widget, gpointer data)
243 ViewDirTree *vdt = data;
245 vdtree_color_set(vdt, vdt->click_fd, FALSE);
246 vdt->click_fd = NULL;
249 vdtree_color_set(vdt, vdt->drop_fd, FALSE);
250 filelist_free(vdt->drop_list);
251 vdt->drop_list = NULL;
256 *-----------------------------------------------------------------------------
257 * drop menu (from dnd)
258 *-----------------------------------------------------------------------------
261 static void vdtree_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
263 ViewDirTree *vdt = data;
267 if (!vdt->drop_fd) return;
269 path = vdt->drop_fd->path;
270 list = vdt->drop_list;
272 vdt->drop_list = NULL;
274 file_util_copy_simple(list, path);
277 static void vdtree_drop_menu_move_cb(GtkWidget *widget, gpointer data)
279 ViewDirTree *vdt = data;
283 if (!vdt->drop_fd) return;
285 path = vdt->drop_fd->path;
286 list = vdt->drop_list;
288 vdt->drop_list = NULL;
290 file_util_move_simple(list, path);
293 static GtkWidget *vdtree_drop_menu(ViewDirTree *vdt, gint active)
297 menu = popup_menu_short_lived();
298 g_signal_connect(G_OBJECT(menu), "destroy",
299 G_CALLBACK(vdtree_popup_destroy_cb), vdt);
301 menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
302 G_CALLBACK(vdtree_drop_menu_copy_cb), vdt);
303 menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vdtree_drop_menu_move_cb), vdt);
305 menu_item_add_divider(menu);
306 menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vdt);
312 *-----------------------------------------------------------------------------
314 *-----------------------------------------------------------------------------
317 static void vdtree_pop_menu_up_cb(GtkWidget *widget, gpointer data)
319 ViewDirTree *vdt = data;
322 if (!vdt->path || strcmp(vdt->path, "/") == 0) return;
323 path = remove_level_from_path(vdt->path);
325 if (vdt->select_func)
327 vdt->select_func(vdt, path, vdt->select_data);
333 static void vdtree_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
335 ViewDirTree *vdt = data;
338 if (!vdt->layout) return;
340 if (!vdt->click_fd) return;
341 path = vdt->click_fd->path;
343 layout_set_path(vdt->layout, path);
344 layout_select_none(vdt->layout);
345 layout_image_slideshow_stop(vdt->layout);
346 layout_image_slideshow_start(vdt->layout);
349 static void vdtree_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
351 ViewDirTree *vdt = data;
355 if (!vdt->layout) return;
357 if (!vdt->click_fd) return;
358 path = vdt->click_fd->path;
360 list = filelist_recursive(path);
362 layout_image_slideshow_stop(vdt->layout);
363 layout_image_slideshow_start_from_list(vdt->layout, list);
366 static void vdtree_pop_menu_dupe(ViewDirTree *vdt, gint recursive)
371 if (!vdt->click_fd) return;
375 list = g_list_append(list, file_data_ref(vdt->click_fd));
379 filelist_read(vdt->click_fd->path, &list, NULL);
380 list = filelist_filter(list, FALSE);
383 dw = dupe_window_new(DUPE_MATCH_NAME);
384 dupe_window_add_files(dw, list, recursive);
389 static void vdtree_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
391 ViewDirTree *vdt = data;
392 vdtree_pop_menu_dupe(vdt, FALSE);
395 static void vdtree_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
397 ViewDirTree *vdt = data;
398 vdtree_pop_menu_dupe(vdt, TRUE);
401 static void vdtree_pop_menu_new_cb(GtkWidget *widget, gpointer data)
403 ViewDirTree *vdt = data;
408 if (!vdt->click_fd) return;
409 path = vdt->click_fd->path;
411 buf = concat_dir_and_file(path, _("new_folder"));
412 new_path = unique_filename(buf, NULL, NULL, FALSE);
414 if (!new_path) return;
416 if (!mkdir_utf8(new_path, 0755))
420 text = g_strdup_printf(_("Unable to create folder:\n%s"), new_path);
421 file_util_warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, vdt->treeview);
428 fd = vdtree_populate_path(vdt, new_path, TRUE, TRUE);
430 vdtree_rename_by_data(vdt, fd);
436 static void vdtree_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
438 ViewDirTree *vdt = data;
440 vdtree_rename_by_data(vdt, vdt->click_fd);
443 static void vdtree_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
445 ViewDirTree *vdt = data;
447 if (!vdt->click_fd) return;
448 file_util_delete_dir(vdt->click_fd, vdt->widget);
451 static void vdtree_pop_menu_tree_cb(GtkWidget *widget, gpointer data)
453 ViewDirTree *vdt = data;
455 if (vdt->layout) layout_views_set(vdt->layout, FALSE, vdt->layout->icon_view);
458 static void vdtree_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
460 ViewDirTree *vdt = data;
462 if (vdt->layout) layout_refresh(vdt->layout);
465 static GtkWidget *vdtree_pop_menu(ViewDirTree *vdt, FileData *fd)
469 gint parent_active = FALSE;
471 active = (fd != NULL);
476 parent = remove_level_from_path(fd->path);
477 parent_active = access_file(parent, W_OK | X_OK);
481 menu = popup_menu_short_lived();
482 g_signal_connect(G_OBJECT(menu), "destroy",
483 G_CALLBACK(vdtree_popup_destroy_cb), vdt);
485 menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
486 (vdt->path && strcmp(vdt->path, "/") != 0),
487 G_CALLBACK(vdtree_pop_menu_up_cb), vdt);
489 menu_item_add_divider(menu);
490 menu_item_add_sensitive(menu, _("_Slideshow"), active,
491 G_CALLBACK(vdtree_pop_menu_slide_cb), vdt);
492 menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
493 G_CALLBACK(vdtree_pop_menu_slide_rec_cb), vdt);
495 menu_item_add_divider(menu);
496 menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
497 G_CALLBACK(vdtree_pop_menu_dupe_cb), vdt);
498 menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
499 G_CALLBACK(vdtree_pop_menu_dupe_rec_cb), vdt);
501 menu_item_add_divider(menu);
504 access_file(fd->path, W_OK | X_OK));
505 menu_item_add_sensitive(menu, _("_New folder..."), active,
506 G_CALLBACK(vdtree_pop_menu_new_cb), vdt);
508 menu_item_add_sensitive(menu, _("_Rename..."), parent_active,
509 G_CALLBACK(vdtree_pop_menu_rename_cb), vdt);
510 menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, parent_active,
511 G_CALLBACK(vdtree_pop_menu_delete_cb), vdt);
513 menu_item_add_divider(menu);
514 menu_item_add_check(menu, _("View as _tree"), TRUE,
515 G_CALLBACK(vdtree_pop_menu_tree_cb), vdt);
516 menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
517 G_CALLBACK(vdtree_pop_menu_refresh_cb), vdt);
523 *----------------------------------------------------------------------------
525 *----------------------------------------------------------------------------
528 static GtkTargetEntry vdtree_dnd_drop_types[] = {
529 { "text/uri-list", 0, TARGET_URI_LIST }
531 static gint vdtree_dnd_drop_types_count = 1;
534 static void vdtree_dest_set(ViewDirTree *vdt, gint enable)
538 gtk_drag_dest_set(vdt->treeview,
539 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
540 vdtree_dnd_drop_types, vdtree_dnd_drop_types_count,
541 GDK_ACTION_MOVE | GDK_ACTION_COPY);
545 gtk_drag_dest_unset(vdt->treeview);
549 static void vdtree_dnd_get(GtkWidget *widget, GdkDragContext *context,
550 GtkSelectionData *selection_data, guint info,
551 guint time, gpointer data)
553 ViewDirTree *vdt = data;
555 gchar *uri_text = NULL;
558 if (!vdt->click_fd) return;
562 case TARGET_URI_LIST:
563 case TARGET_TEXT_PLAIN:
564 list = g_list_prepend(NULL, vdt->click_fd);
565 uri_text = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
572 gtk_selection_data_set(selection_data, selection_data->target,
573 8, (guchar *)uri_text, length);
578 static void vdtree_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
580 ViewDirTree *vdt = data;
582 vdtree_color_set(vdt, vdt->click_fd, TRUE);
583 vdtree_dest_set(vdt, FALSE);
586 static void vdtree_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
588 ViewDirTree *vdt = data;
590 vdtree_color_set(vdt, vdt->click_fd, FALSE);
591 vdtree_dest_set(vdt, TRUE);
594 static void vdtree_dnd_drop_receive(GtkWidget *widget,
595 GdkDragContext *context, gint x, gint y,
596 GtkSelectionData *selection_data, guint info,
597 guint time, gpointer data)
599 ViewDirTree *vdt = data;
604 vdt->click_fd = NULL;
606 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
607 &tpath, NULL, NULL, NULL))
612 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
613 gtk_tree_model_get_iter(store, &iter, tpath);
614 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
615 gtk_tree_path_free(tpath);
617 fd = (nd) ? nd->fd : NULL;
622 if (info == TARGET_URI_LIST)
627 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
630 active = access_file(fd->path, W_OK | X_OK);
632 vdtree_color_set(vdt, fd, TRUE);
633 vdt->popup = vdtree_drop_menu(vdt, active);
634 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, NULL, NULL, 0, time);
637 vdt->drop_list = list;
641 static gint vdtree_dnd_drop_expand_cb(gpointer data)
643 ViewDirTree *vdt = data;
647 vdtree_find_row(vdt, vdt->drop_fd, &iter, NULL))
649 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
650 vdtree_expand_by_data(vdt, vdt->drop_fd, TRUE);
653 vdt->drop_expand_id = -1;
657 static void vdtree_dnd_drop_expand_cancel(ViewDirTree *vdt)
659 if (vdt->drop_expand_id != -1) g_source_remove(vdt->drop_expand_id);
660 vdt->drop_expand_id = -1;
663 static void vdtree_dnd_drop_expand(ViewDirTree *vdt)
665 vdtree_dnd_drop_expand_cancel(vdt);
666 vdt->drop_expand_id = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vdt);
669 static void vdtree_drop_update(ViewDirTree *vdt, gint x, gint y)
675 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vdt->treeview), x, y,
676 &tpath, NULL, NULL, NULL))
681 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
682 gtk_tree_model_get_iter(store, &iter, tpath);
683 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
684 gtk_tree_path_free(tpath);
686 fd = (nd) ? nd->fd : NULL;
689 if (fd != vdt->drop_fd)
691 vdtree_color_set(vdt, vdt->drop_fd, FALSE);
692 vdtree_color_set(vdt, fd, TRUE);
693 if (fd) vdtree_dnd_drop_expand(vdt);
699 static void vdtree_dnd_drop_scroll_cancel(ViewDirTree *vdt)
701 if (vdt->drop_scroll_id != -1) g_source_remove(vdt->drop_scroll_id);
702 vdt->drop_scroll_id = -1;
705 static gint vdtree_auto_scroll_idle_cb(gpointer data)
707 ViewDirTree *vdt = data;
715 window = vdt->treeview->window;
716 gdk_window_get_pointer(window, &x, &y, NULL);
717 gdk_drawable_get_size(window, &w, &h);
718 if (x >= 0 && x < w && y >= 0 && y < h)
720 vdtree_drop_update(vdt, x, y);
724 vdt->drop_scroll_id = -1;
728 static gint vdtree_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
730 ViewDirTree *vdt = data;
732 if (!vdt->drop_fd || vdt->drop_list) return FALSE;
734 if (vdt->drop_scroll_id == -1) vdt->drop_scroll_id = g_idle_add(vdtree_auto_scroll_idle_cb, vdt);
739 static gint vdtree_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
740 gint x, gint y, guint time, gpointer data)
742 ViewDirTree *vdt = data;
744 vdt->click_fd = NULL;
746 if (gtk_drag_get_source_widget(context) == vdt->treeview)
748 gdk_drag_status(context, 0, time);
753 gdk_drag_status(context, context->suggested_action, time);
756 vdtree_drop_update(vdt, x, y);
760 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vdt->treeview));
761 widget_auto_scroll_start(vdt->treeview, adj, -1, -1, vdtree_auto_scroll_notify_cb, vdt);
767 static void vdtree_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
769 ViewDirTree *vdt = data;
771 if (vdt->drop_fd != vdt->click_fd) vdtree_color_set(vdt, vdt->drop_fd, FALSE);
775 vdtree_dnd_drop_expand_cancel(vdt);
778 static void vdtree_dnd_init(ViewDirTree *vdt)
780 gtk_drag_source_set(vdt->treeview, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
781 dnd_file_drag_types, dnd_file_drag_types_count,
782 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
783 g_signal_connect(G_OBJECT(vdt->treeview), "drag_data_get",
784 G_CALLBACK(vdtree_dnd_get), vdt);
785 g_signal_connect(G_OBJECT(vdt->treeview), "drag_begin",
786 G_CALLBACK(vdtree_dnd_begin), vdt);
787 g_signal_connect(G_OBJECT(vdt->treeview), "drag_end",
788 G_CALLBACK(vdtree_dnd_end), vdt);
790 vdtree_dest_set(vdt, TRUE);
791 g_signal_connect(G_OBJECT(vdt->treeview), "drag_data_received",
792 G_CALLBACK(vdtree_dnd_drop_receive), vdt);
793 g_signal_connect(G_OBJECT(vdt->treeview), "drag_motion",
794 G_CALLBACK(vdtree_dnd_drop_motion), vdt);
795 g_signal_connect(G_OBJECT(vdt->treeview), "drag_leave",
796 G_CALLBACK(vdtree_dnd_drop_leave), vdt);
800 *----------------------------------------------------------------------------
802 *----------------------------------------------------------------------------
805 static GList *parts_list(const gchar *path)
808 const gchar *strb, *strp;
813 if (*strp != '/') return NULL;
819 while (*strp != '\0')
823 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
834 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
836 list = g_list_reverse(list);
838 list = g_list_prepend(list, g_strdup("/"));
843 static void parts_list_free(GList *list)
848 PathData *pd = work->data;
857 static GList *parts_list_add_node_points(ViewDirTree *vdt, GList *list)
864 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
865 valid = gtk_tree_model_get_iter_first(store, &iter);
873 pd = g_new0(PathData, 1);
874 pd->name = work->data;
880 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
881 if (strcmp(nd->fd->name, pd->name) == 0)
887 valid = gtk_tree_model_iter_next(store, &iter);
897 memcpy(&parent, &iter, sizeof(parent));
898 valid = gtk_tree_model_iter_children(store, &iter, &parent);
908 *----------------------------------------------------------------------------
910 *----------------------------------------------------------------------------
914 static void vdtree_row_deleted_cb(GtkTreeModel *tree_model, GtkTreePath *tpath, gpointer data)
919 gtk_tree_model_get_iter(tree_model, &iter, tpath);
920 gtk_tree_model_get(tree_model, &iter, DIR_COLUMN_POINTER, &nd, -1);
924 file_data_unref(nd->fd);
930 *----------------------------------------------------------------------------
931 * node traversal, management
932 *----------------------------------------------------------------------------
935 static gint vdtree_find_iter_by_data(ViewDirTree *vdt, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
939 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
940 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
944 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
945 if (cnd == nd) return TRUE;
946 } while (gtk_tree_model_iter_next(store, iter));
951 static NodeData *vdtree_find_iter_by_name(ViewDirTree *vdt, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
955 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
956 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
960 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
961 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
962 } while (gtk_tree_model_iter_next(store, iter));
967 static void vdtree_add_by_data(ViewDirTree *vdt, FileData *fd, GtkTreeIter *parent)
978 if (access_file(fd->path, R_OK | X_OK))
980 pixbuf = vdt->pf->close;
984 pixbuf = vdt->pf->deny;
987 nd = g_new0(NodeData, 1);
989 nd->expanded = FALSE;
990 nd->last_update = time(NULL);
992 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview)));
993 gtk_tree_store_append(store, &child, parent);
994 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
995 DIR_COLUMN_ICON, pixbuf,
996 DIR_COLUMN_NAME, nd->fd->name,
997 DIR_COLUMN_COLOR, FALSE, -1);
999 /* all nodes are created with an "empty" node, so that the expander is shown
1000 * this is removed when the child is populated */
1001 end = g_new0(NodeData, 1);
1002 end->fd = file_data_new_simple("");
1003 end->expanded = TRUE;
1005 gtk_tree_store_append(store, &empty, &child);
1006 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
1007 DIR_COLUMN_NAME, "empty", -1);
1014 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
1015 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
1016 if (tree_descend_subdirs &&
1017 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vdt->treeview), tpath) &&
1020 vdtree_populate_path_by_iter(vdt, &child, FALSE, vdt->path);
1022 gtk_tree_path_free(tpath);
1026 static gint vdtree_populate_path_by_iter(ViewDirTree *vdt, GtkTreeIter *iter, gint force, const gchar *target_path)
1028 GtkTreeModel *store;
1032 time_t current_time;
1036 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
1037 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1039 if (!nd) return FALSE;
1041 current_time = time(NULL);
1045 if (!force && current_time - nd->last_update < 10) return TRUE;
1046 if (!isdir(nd->fd->path))
1048 if (vdt->click_fd == nd->fd) vdt->click_fd = NULL;
1049 if (vdt->drop_fd == nd->fd) vdt->drop_fd = NULL;
1050 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
1051 vdtree_node_free(nd);
1054 if (!force && filetime(nd->fd->path) == nd->fd->date) return TRUE;
1057 vdtree_busy_push(vdt);
1060 filelist_read(nd->fd->path, NULL, &list);
1062 /* when hidden files are not enabled, and the user enters a hidden path,
1063 * allow the tree to display that path by specifically inserting the hidden entries
1065 if (!show_dot_files &&
1067 strncmp(nd->fd->path, target_path, strlen(nd->fd->path)) == 0)
1071 n = strlen(nd->fd->path);
1072 if (target_path[n] == '/' && target_path[n+1] == '.')
1079 while (target_path[n] != '\0' && target_path[n] != '/') n++;
1080 name8 = g_strndup(target_path, n);
1082 if (stat_utf8(name8, &sbuf))
1084 list = g_list_prepend(list, file_data_new_simple(name8));
1092 if (gtk_tree_model_iter_children(store, &child, iter))
1097 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
1098 old = g_list_prepend(old, cnd);
1099 } while (gtk_tree_model_iter_next(store, &child));
1110 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
1112 file_data_unref(fd);
1118 cnd = vdtree_find_iter_by_name(vdt, iter, fd->name, &child);
1121 old = g_list_remove(old, cnd);
1122 if (cnd->expanded && cnd->fd->date != fd->date &&
1123 vdtree_populate_path_by_iter(vdt, &child, FALSE, target_path))
1125 cnd->fd->size = fd->size;
1126 cnd->fd->date = fd->date;
1129 file_data_unref(fd);
1133 vdtree_add_by_data(vdt, fd, iter);
1141 NodeData *cnd = work->data;
1144 if (vdt->click_fd == cnd->fd) vdt->click_fd = NULL;
1145 if (vdt->drop_fd == cnd->fd) vdt->drop_fd = NULL;
1147 if (vdtree_find_iter_by_data(vdt, iter, cnd, &child))
1149 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
1150 vdtree_node_free(cnd);
1157 vdtree_busy_pop(vdt);
1159 nd->expanded = TRUE;
1160 nd->last_update = current_time;
1165 static FileData *vdtree_populate_path(ViewDirTree *vdt, const gchar *path, gint expand, gint force)
1169 FileData *fd = NULL;
1171 if (!path) return NULL;
1173 vdtree_busy_push(vdt);
1175 list = parts_list(path);
1176 list = parts_list_add_node_points(vdt, list);
1181 PathData *pd = work->data;
1182 if (pd->node == NULL)
1184 PathData *parent_pd;
1185 GtkTreeIter parent_iter;
1191 /* should not happen */
1192 printf("vdtree warning, root node not found\n");
1193 parts_list_free(list);
1194 vdtree_busy_pop(vdt);
1198 parent_pd = work->prev->data;
1200 if (!vdtree_find_row(vdt, parent_pd->node, &parent_iter, NULL) ||
1201 !vdtree_populate_path_by_iter(vdt, &parent_iter, force, path) ||
1202 (nd = vdtree_find_iter_by_name(vdt, &parent_iter, pd->name, &iter)) == NULL)
1204 printf("vdtree warning, aborted at %s\n", parent_pd->name);
1205 parts_list_free(list);
1206 vdtree_busy_pop(vdt);
1216 vdtree_expand_by_iter(vdt, &parent_iter, TRUE);
1217 vdtree_expand_by_iter(vdt, &iter, TRUE);
1219 vdtree_populate_path_by_iter(vdt, &iter, force, path);
1226 if (vdtree_find_row(vdt, pd->node, &iter, NULL))
1228 if (expand) vdtree_expand_by_iter(vdt, &iter, TRUE);
1229 vdtree_populate_path_by_iter(vdt, &iter, force, path);
1236 work = g_list_last(list);
1239 PathData *pd = work->data;
1242 parts_list_free(list);
1244 vdtree_busy_pop(vdt);
1250 *----------------------------------------------------------------------------
1252 *----------------------------------------------------------------------------
1255 static gint selection_is_ok = FALSE;
1257 static gboolean vdtree_select_cb(GtkTreeSelection *selection, GtkTreeModel *store, GtkTreePath *tpath,
1258 gboolean path_currently_selected, gpointer data)
1260 return selection_is_ok;
1263 static void vdtree_select_row(ViewDirTree *vdt, FileData *fd)
1265 GtkTreeSelection *selection;
1268 if (!vdtree_find_row(vdt, fd, &iter, NULL)) return;
1269 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vdt->treeview));
1271 /* hack, such that selection is only allowed to be changed from here */
1272 selection_is_ok = TRUE;
1273 gtk_tree_selection_select_iter(selection, &iter);
1274 selection_is_ok = FALSE;
1276 if (!vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path)) return;
1278 vdtree_expand_by_iter(vdt, &iter, TRUE);
1280 if (fd && vdt->select_func)
1282 vdt->select_func(vdt, fd->path, vdt->select_data);
1286 gint vdtree_set_path(ViewDirTree *vdt, const gchar *path)
1291 if (!path) return FALSE;
1292 if (vdt->path && strcmp(path, vdt->path) == 0) return TRUE;
1295 vdt->path = g_strdup(path);
1297 fd = vdtree_populate_path(vdt, vdt->path, TRUE, FALSE);
1299 if (!fd) return FALSE;
1301 if (vdtree_find_row(vdt, fd, &iter, NULL))
1303 GtkTreeModel *store;
1306 tree_view_row_make_visible(GTK_TREE_VIEW(vdt->treeview), &iter, TRUE);
1308 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
1309 tpath = gtk_tree_model_get_path(store, &iter);
1310 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vdt->treeview), tpath, NULL, FALSE);
1311 gtk_tree_path_free(tpath);
1313 vdtree_select_row(vdt, fd);
1320 const gchar *vdtree_get_path(ViewDirTree *vdt)
1326 void vdtree_refresh(ViewDirTree *vdt)
1328 vdtree_populate_path(vdt, vdt->path, FALSE, TRUE);
1331 const gchar *vdtree_row_get_path(ViewDirTree *vdt, gint row)
1333 printf("FIXME: no get row path\n");
1338 *----------------------------------------------------------------------------
1340 *----------------------------------------------------------------------------
1343 static void vdtree_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1345 ViewDirTree *vdt = data;
1346 GtkTreeModel *store;
1351 if (vdtree_find_row(vdt, vdt->click_fd, &iter, NULL) < 0) return;
1352 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
1353 tpath = gtk_tree_model_get_path(store, &iter);
1354 tree_view_get_cell_clamped(GTK_TREE_VIEW(vdt->treeview), tpath, 0, TRUE, x, y, &cw, &ch);
1355 gtk_tree_path_free(tpath);
1357 popup_menu_position_clamp(menu, x, y, 0);
1360 static gint vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1362 ViewDirTree *vdt = data;
1365 FileData *fd = NULL;
1367 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vdt->treeview), &tpath, NULL);
1370 GtkTreeModel *store;
1373 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1374 gtk_tree_model_get_iter(store, &iter, tpath);
1375 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1377 gtk_tree_path_free(tpath);
1379 fd = (nd) ? nd->fd : NULL;
1382 switch (event->keyval)
1386 vdtree_color_set(vdt, vdt->click_fd, TRUE);
1388 vdt->popup = vdtree_pop_menu(vdt, vdt->click_fd);
1389 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, vdtree_menu_position_cb, vdt, 0, GDK_CURRENT_TIME);
1398 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
1399 vdtree_icon_set_by_iter(vdt, &iter, vdt->pf->open);
1407 static gint vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
1408 GtkTreeViewColumn *column, gint x, gint y, gint *left_of_expander)
1415 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
1417 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
1418 depth = gtk_tree_path_get_depth(tpath);
1420 exp_width = sep + size + sep;
1422 if (x <= depth * exp_width)
1424 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
1431 static gint vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1433 ViewDirTree *vdt = data;
1435 GtkTreeViewColumn *column;
1437 NodeData *nd = NULL;
1439 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1440 &tpath, &column, NULL, NULL))
1442 GtkTreeModel *store;
1443 gint left_of_expander;
1445 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1446 gtk_tree_model_get_iter(store, &iter, tpath);
1447 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1448 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
1450 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
1452 vdt->click_fd = NULL;
1454 /* clicking this region should automatically reveal an expander, if necessary
1455 * treeview bug: the expander will not expand until a button_motion_event highlights it.
1457 if (bevent->button == 1 &&
1458 !left_of_expander &&
1459 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vdt->treeview), tpath))
1461 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
1462 vdtree_icon_set_by_iter(vdt, &iter, vdt->pf->open);
1465 gtk_tree_path_free(tpath);
1469 gtk_tree_path_free(tpath);
1472 vdt->click_fd = (nd) ? nd->fd : NULL;
1473 vdtree_color_set(vdt, vdt->click_fd, TRUE);
1475 if (bevent->button == 3)
1477 vdt->popup = vdtree_pop_menu(vdt, vdt->click_fd);
1478 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, NULL, NULL,
1479 bevent->button, bevent->time);
1482 return (bevent->button != 1);
1485 static gint vdtree_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1487 ViewDirTree *vdt = data;
1490 NodeData *nd = NULL;
1492 if (!vdt->click_fd) return FALSE;
1493 vdtree_color_set(vdt, vdt->click_fd, FALSE);
1495 if (bevent->button != 1) return TRUE;
1497 if ((bevent->x != 0 || bevent->y != 0) &&
1498 gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1499 &tpath, NULL, NULL, NULL))
1501 GtkTreeModel *store;
1503 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1504 gtk_tree_model_get_iter(store, &iter, tpath);
1505 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1506 gtk_tree_path_free(tpath);
1509 if (nd && vdt->click_fd == nd->fd)
1511 vdtree_select_row(vdt, vdt->click_fd);
1517 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
1519 ViewDirTree *vdt = data;
1521 vdtree_populate_path_by_iter(vdt, iter, FALSE, NULL);
1522 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->open);
1525 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
1527 ViewDirTree *vdt = data;
1529 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->close);
1532 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
1537 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
1538 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
1540 return CASE_SORT(nda->fd->name, ndb->fd->name);
1544 *----------------------------------------------------------------------------
1546 *----------------------------------------------------------------------------
1549 static void vdtree_setup_root(ViewDirTree *vdt)
1551 const gchar *path = "/";
1555 fd = file_data_new_simple(path);
1556 vdtree_add_by_data(vdt, fd, NULL);
1558 vdtree_expand_by_data(vdt, fd, TRUE);
1559 vdtree_populate_path(vdt, path, FALSE, FALSE);
1562 static void vdtree_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
1564 ViewDirTree *vdt = data;
1565 GtkTreeModel *store;
1569 store = gtk_tree_view_get_model(tview);
1570 gtk_tree_model_get_iter(store, &iter, tpath);
1571 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1573 vdtree_select_row(vdt, nd->fd);
1576 static GdkColor *vdtree_color_shifted(GtkWidget *widget)
1578 static GdkColor color;
1579 static GtkWidget *done = NULL;
1585 style = gtk_widget_get_style(widget);
1586 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
1587 shift_color(&color, -1, 0);
1594 static void vdtree_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
1595 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
1597 ViewDirTree *vdt = data;
1600 gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
1601 g_object_set(G_OBJECT(cell),
1602 "cell-background-gdk", vdtree_color_shifted(vdt->treeview),
1603 "cell-background-set", set, NULL);
1606 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1610 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1611 vdtree_node_free(nd);
1616 static void vdtree_destroy_cb(GtkWidget *widget, gpointer data)
1618 ViewDirTree *vdt = data;
1619 GtkTreeModel *store;
1623 g_signal_handlers_disconnect_matched(G_OBJECT(vdt->popup), G_SIGNAL_MATCH_DATA,
1624 0, 0, 0, NULL, vdt);
1625 gtk_widget_destroy(vdt->popup);
1628 vdtree_dnd_drop_expand_cancel(vdt);
1629 vdtree_dnd_drop_scroll_cancel(vdt);
1630 widget_auto_scroll_stop(vdt->treeview);
1632 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->treeview));
1633 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vdt);
1635 filelist_free(vdt->drop_list);
1637 folder_icons_free(vdt->pf);
1643 ViewDirTree *vdtree_new(const gchar *path, gint expand)
1646 GtkTreeStore *store;
1647 GtkTreeSelection *selection;
1648 GtkTreeViewColumn *column;
1649 GtkCellRenderer *renderer;
1651 vdt = g_new0(ViewDirTree, 1);
1654 vdt->click_fd = NULL;
1656 vdt->drop_fd = NULL;
1657 vdt->drop_list = NULL;
1658 vdt->drop_scroll_id = -1;
1659 vdt->drop_expand_id = -1;
1665 vdt->widget = gtk_scrolled_window_new(NULL, NULL);
1666 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vdt->widget), GTK_SHADOW_IN);
1667 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vdt->widget),
1668 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1669 g_signal_connect(G_OBJECT(vdt->widget), "destroy",
1670 G_CALLBACK(vdtree_destroy_cb), vdt);
1672 store = gtk_tree_store_new(4, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT);
1673 vdt->treeview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1674 g_object_unref(store);
1676 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vdt->treeview), FALSE);
1677 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vdt->treeview), FALSE);
1678 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vdt, NULL);
1679 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1680 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1682 g_signal_connect(G_OBJECT(vdt->treeview), "row_activated",
1683 G_CALLBACK(vdtree_activate_cb), vdt);
1684 g_signal_connect(G_OBJECT(vdt->treeview), "row_expanded",
1685 G_CALLBACK(vdtree_row_expanded), vdt);
1686 g_signal_connect(G_OBJECT(vdt->treeview), "row_collapsed",
1687 G_CALLBACK(vdtree_row_collapsed), vdt);
1689 g_signal_connect(G_OBJECT(store), "row_deleted",
1690 G_CALLBACK(vdtree_row_deleted_cb), vdt);
1693 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vdt->treeview));
1694 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1695 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vdt, NULL);
1697 column = gtk_tree_view_column_new();
1698 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1700 renderer = gtk_cell_renderer_pixbuf_new();
1701 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1702 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1703 gtk_tree_view_column_set_cell_data_func(column, renderer, vdtree_color_cb, vdt, NULL);
1705 renderer = gtk_cell_renderer_text_new();
1706 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1707 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1708 gtk_tree_view_column_set_cell_data_func(column, renderer, vdtree_color_cb, vdt, NULL);
1710 gtk_tree_view_append_column(GTK_TREE_VIEW(vdt->treeview), column);
1712 g_signal_connect(G_OBJECT(vdt->treeview), "key_press_event",
1713 G_CALLBACK(vdtree_press_key_cb), vdt);
1715 gtk_container_add(GTK_CONTAINER(vdt->widget), vdt->treeview);
1716 gtk_widget_show(vdt->treeview);
1718 vdt->pf = folder_icons_new();
1720 vdtree_setup_root(vdt);
1722 vdtree_dnd_init(vdt);
1724 g_signal_connect(G_OBJECT(vdt->treeview), "button_press_event",
1725 G_CALLBACK(vdtree_press_cb), vdt);
1726 g_signal_connect(G_OBJECT(vdt->treeview), "button_release_event",
1727 G_CALLBACK(vdtree_release_cb), vdt);
1729 vdtree_set_path(vdt, path);
1734 void vdtree_set_select_func(ViewDirTree *vdt,
1735 void (*func)(ViewDirTree *vdt, const gchar *path, gpointer data), gpointer data)
1737 vdt->select_func = func;
1738 vdt->select_data = data;
1742 void vdtree_set_click_func(ViewDirTree *vdt,
1743 void (*func)(ViewDirTree *vdt, GdkEventButton *event, FileData *fd, gpointer), gpointer data)
1746 vdt->click_func = func;
1747 vdt->click_data = data;
1751 void vdtree_set_layout(ViewDirTree *vdt, LayoutWindow *layout)
1753 vdt->layout = layout;