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"
29 #include <gdk/gdkkeysyms.h> /* for keyboard values */
32 #define VDTREE_INDENT 14
35 #define VDTREE_INFO(_vd_, _part_) (((ViewDirInfoTree *)(_vd_->info))->_part_)
38 typedef struct _PathData PathData;
45 typedef struct _NodeData NodeData;
54 static gint vdtree_populate_path_by_iter(ViewDir *vdt, GtkTreeIter *iter, gint force, const gchar *target_path);
55 static FileData *vdtree_populate_path(ViewDir *vdt, const gchar *path, gint expand, gint force);
59 *----------------------------------------------------------------------------
61 *----------------------------------------------------------------------------
64 static void set_cursor(GtkWidget *widget, GdkCursorType cursor_type)
66 GdkCursor *cursor = NULL;
68 if (!widget || !widget->window) return;
70 if (cursor_type > -1) cursor = gdk_cursor_new (cursor_type);
71 gdk_window_set_cursor (widget->window, cursor);
72 if (cursor) gdk_cursor_unref(cursor);
76 static void vdtree_busy_push(ViewDir *vdt)
78 if (VDTREE_INFO(vdt, busy_ref) == 0) set_cursor(vdt->view, GDK_WATCH);
79 VDTREE_INFO(vdt, busy_ref)++;
82 static void vdtree_busy_pop(ViewDir *vdt)
84 if (VDTREE_INFO(vdt, busy_ref) == 1) set_cursor(vdt->view, -1);
85 if (VDTREE_INFO(vdt, busy_ref) > 0) VDTREE_INFO(vdt, busy_ref)--;
88 static gint vdtree_find_row(ViewDir *vdt, FileData *fd, GtkTreeIter *iter, GtkTreeIter *parent)
93 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
96 valid = gtk_tree_model_iter_children(store, iter, parent);
100 valid = gtk_tree_model_get_iter_first(store, iter);
107 gtk_tree_model_get(GTK_TREE_MODEL(store), iter, DIR_COLUMN_POINTER, &nd, -1);
108 if (nd->fd == fd) return TRUE;
110 if (vdtree_find_row(vdt, fd, &found, iter))
112 memcpy(iter, &found, sizeof(found));
116 valid = gtk_tree_model_iter_next(GTK_TREE_MODEL(store), iter);
122 static void vdtree_icon_set_by_iter(ViewDir *vdt, GtkTreeIter *iter, GdkPixbuf *pixbuf)
127 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
128 gtk_tree_model_get(store, iter, DIR_COLUMN_ICON, &old, -1);
129 if (old != vdt->pf->deny)
131 gtk_tree_store_set(GTK_TREE_STORE(store), iter, DIR_COLUMN_ICON, pixbuf, -1);
135 static void vdtree_expand_by_iter(ViewDir *vdt, GtkTreeIter *iter, gint expand)
140 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
141 tpath = gtk_tree_model_get_path(store, iter);
144 gtk_tree_view_expand_row(GTK_TREE_VIEW(vdt->view), tpath, FALSE);
145 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->open);
149 gtk_tree_view_collapse_row(GTK_TREE_VIEW(vdt->view), tpath);
151 gtk_tree_path_free(tpath);
154 static void vdtree_expand_by_data(ViewDir *vdt, FileData *fd, gint expand)
158 if (vdtree_find_row(vdt, fd, &iter, NULL))
160 vdtree_expand_by_iter(vdt, &iter, expand);
164 static void vdtree_color_set(ViewDir *vdt, FileData *fd, gint color_set)
169 if (!vdtree_find_row(vdt, fd, &iter, NULL)) return;
170 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
171 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
174 static gint vdtree_rename_row_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
184 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
185 if (!gtk_tree_model_get_iter(store, &iter, td->path)) return FALSE;
186 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
187 if (!nd) return FALSE;
189 old_path = g_strdup(nd->fd->path);
191 base = remove_level_from_path(old_path);
192 new_path = concat_dir_and_file(base, new);
195 if (file_util_rename_dir(nd->fd, new_path, vdt->view))
197 vdtree_populate_path(vdt, new_path, TRUE, TRUE);
199 if (vdt->layout && strcmp(vdt->path, old_path) == 0)
201 layout_set_path(vdt->layout, new_path);
211 static void vdtree_rename_by_data(ViewDir *vdt, FileData *fd)
218 !vdtree_find_row(vdt, fd, &iter, NULL)) return;
220 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
221 tpath = gtk_tree_model_get_path(store, &iter);
223 tree_edit_by_path(GTK_TREE_VIEW(vdt->view), tpath, 0, fd->name,
224 vdtree_rename_row_cb, vdt);
225 gtk_tree_path_free(tpath);
228 static void vdtree_node_free(NodeData *nd)
232 file_data_unref(nd->fd);
236 static void vdtree_popup_destroy_cb(GtkWidget *widget, gpointer data)
240 vdtree_color_set(vdt, vdt->click_fd, FALSE);
241 vdt->click_fd = NULL;
244 vdtree_color_set(vdt, vdt->drop_fd, FALSE);
245 filelist_free(vdt->drop_list);
246 vdt->drop_list = NULL;
251 *-----------------------------------------------------------------------------
252 * drop menu (from dnd)
253 *-----------------------------------------------------------------------------
256 static void vdtree_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
262 if (!vdt->drop_fd) return;
264 path = vdt->drop_fd->path;
265 list = vdt->drop_list;
267 vdt->drop_list = NULL;
269 file_util_copy_simple(list, path);
272 static void vdtree_drop_menu_move_cb(GtkWidget *widget, gpointer data)
278 if (!vdt->drop_fd) return;
280 path = vdt->drop_fd->path;
281 list = vdt->drop_list;
283 vdt->drop_list = NULL;
285 file_util_move_simple(list, path);
288 static GtkWidget *vdtree_drop_menu(ViewDir *vdt, gint active)
292 menu = popup_menu_short_lived();
293 g_signal_connect(G_OBJECT(menu), "destroy",
294 G_CALLBACK(vdtree_popup_destroy_cb), vdt);
296 menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
297 G_CALLBACK(vdtree_drop_menu_copy_cb), vdt);
298 menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vdtree_drop_menu_move_cb), vdt);
300 menu_item_add_divider(menu);
301 menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vdt);
307 *-----------------------------------------------------------------------------
309 *-----------------------------------------------------------------------------
312 static void vdtree_pop_menu_up_cb(GtkWidget *widget, gpointer data)
317 if (!vdt->path || strcmp(vdt->path, "/") == 0) return;
318 path = remove_level_from_path(vdt->path);
320 if (vdt->select_func)
322 vdt->select_func(vdt, path, vdt->select_data);
328 static void vdtree_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
333 if (!vdt->layout) return;
335 if (!vdt->click_fd) return;
336 path = vdt->click_fd->path;
338 layout_set_path(vdt->layout, path);
339 layout_select_none(vdt->layout);
340 layout_image_slideshow_stop(vdt->layout);
341 layout_image_slideshow_start(vdt->layout);
344 static void vdtree_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
350 if (!vdt->layout) return;
352 if (!vdt->click_fd) return;
353 path = vdt->click_fd->path;
355 list = filelist_recursive(path);
357 layout_image_slideshow_stop(vdt->layout);
358 layout_image_slideshow_start_from_list(vdt->layout, list);
361 static void vdtree_pop_menu_dupe(ViewDir *vdt, gint recursive)
366 if (!vdt->click_fd) return;
370 list = g_list_append(list, file_data_ref(vdt->click_fd));
374 filelist_read(vdt->click_fd->path, &list, NULL);
375 list = filelist_filter(list, FALSE);
378 dw = dupe_window_new(DUPE_MATCH_NAME);
379 dupe_window_add_files(dw, list, recursive);
384 static void vdtree_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
387 vdtree_pop_menu_dupe(vdt, FALSE);
390 static void vdtree_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
393 vdtree_pop_menu_dupe(vdt, TRUE);
396 static void vdtree_pop_menu_new_cb(GtkWidget *widget, gpointer data)
403 if (!vdt->click_fd) return;
404 path = vdt->click_fd->path;
406 buf = concat_dir_and_file(path, _("new_folder"));
407 new_path = unique_filename(buf, NULL, NULL, FALSE);
409 if (!new_path) return;
411 if (!mkdir_utf8(new_path, 0755))
415 text = g_strdup_printf(_("Unable to create folder:\n%s"), new_path);
416 file_util_warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, vdt->view);
423 fd = vdtree_populate_path(vdt, new_path, TRUE, TRUE);
425 vdtree_rename_by_data(vdt, fd);
431 static void vdtree_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
435 vdtree_rename_by_data(vdt, vdt->click_fd);
438 static void vdtree_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
442 if (!vdt->click_fd) return;
443 file_util_delete_dir(vdt->click_fd, vdt->widget);
446 static void vdtree_pop_menu_dir_view_as_cb(GtkWidget *widget, gpointer data)
450 if (vdt->layout) layout_views_set(vdt->layout, DIRVIEW_LIST, vdt->layout->icon_view);
453 static void vdtree_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
457 if (vdt->layout) layout_refresh(vdt->layout);
460 static void vdtree_toggle_show_hidden_files_cb(GtkWidget *widget, gpointer data)
464 options->file_filter.show_hidden_files = !options->file_filter.show_hidden_files;
465 if (vdt->layout) layout_refresh(vdt->layout);
468 static GtkWidget *vdtree_pop_menu(ViewDir *vdt, FileData *fd)
472 gint parent_active = FALSE;
474 active = (fd != NULL);
479 parent = remove_level_from_path(fd->path);
480 parent_active = access_file(parent, W_OK | X_OK);
484 menu = popup_menu_short_lived();
485 g_signal_connect(G_OBJECT(menu), "destroy",
486 G_CALLBACK(vdtree_popup_destroy_cb), vdt);
488 menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
489 (vdt->path && strcmp(vdt->path, "/") != 0),
490 G_CALLBACK(vdtree_pop_menu_up_cb), vdt);
492 menu_item_add_divider(menu);
493 menu_item_add_sensitive(menu, _("_Slideshow"), active,
494 G_CALLBACK(vdtree_pop_menu_slide_cb), vdt);
495 menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
496 G_CALLBACK(vdtree_pop_menu_slide_rec_cb), vdt);
498 menu_item_add_divider(menu);
499 menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
500 G_CALLBACK(vdtree_pop_menu_dupe_cb), vdt);
501 menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
502 G_CALLBACK(vdtree_pop_menu_dupe_rec_cb), vdt);
504 menu_item_add_divider(menu);
507 access_file(fd->path, W_OK | X_OK));
508 menu_item_add_sensitive(menu, _("_New folder..."), active,
509 G_CALLBACK(vdtree_pop_menu_new_cb), vdt);
511 menu_item_add_sensitive(menu, _("_Rename..."), parent_active,
512 G_CALLBACK(vdtree_pop_menu_rename_cb), vdt);
513 menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, parent_active,
514 G_CALLBACK(vdtree_pop_menu_delete_cb), vdt);
516 menu_item_add_divider(menu);
517 menu_item_add_check(menu, _("View as _tree"), TRUE,
518 G_CALLBACK(vdtree_pop_menu_dir_view_as_cb), vdt);
519 menu_item_add_check(menu, _("Show _hidden files"), options->file_filter.show_hidden_files,
520 G_CALLBACK(vdtree_toggle_show_hidden_files_cb), vdt);
522 menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
523 G_CALLBACK(vdtree_pop_menu_refresh_cb), vdt);
529 *----------------------------------------------------------------------------
531 *----------------------------------------------------------------------------
534 static GtkTargetEntry vdtree_dnd_drop_types[] = {
535 { "text/uri-list", 0, TARGET_URI_LIST }
537 static gint vdtree_dnd_drop_types_count = 1;
540 static void vdtree_dest_set(ViewDir *vdt, gint enable)
544 gtk_drag_dest_set(vdt->view,
545 GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
546 vdtree_dnd_drop_types, vdtree_dnd_drop_types_count,
547 GDK_ACTION_MOVE | GDK_ACTION_COPY);
551 gtk_drag_dest_unset(vdt->view);
555 static void vdtree_dnd_get(GtkWidget *widget, GdkDragContext *context,
556 GtkSelectionData *selection_data, guint info,
557 guint time, gpointer data)
561 gchar *uri_text = NULL;
564 if (!vdt->click_fd) return;
568 case TARGET_URI_LIST:
569 case TARGET_TEXT_PLAIN:
570 list = g_list_prepend(NULL, vdt->click_fd);
571 uri_text = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
578 gtk_selection_data_set(selection_data, selection_data->target,
579 8, (guchar *)uri_text, length);
584 static void vdtree_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
588 vdtree_color_set(vdt, vdt->click_fd, TRUE);
589 vdtree_dest_set(vdt, FALSE);
592 static void vdtree_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
596 vdtree_color_set(vdt, vdt->click_fd, FALSE);
597 vdtree_dest_set(vdt, TRUE);
600 static void vdtree_dnd_drop_receive(GtkWidget *widget,
601 GdkDragContext *context, gint x, gint y,
602 GtkSelectionData *selection_data, guint info,
603 guint time, gpointer data)
610 vdt->click_fd = NULL;
612 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
613 &tpath, NULL, NULL, NULL))
618 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
619 gtk_tree_model_get_iter(store, &iter, tpath);
620 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
621 gtk_tree_path_free(tpath);
623 fd = (nd) ? nd->fd : NULL;
628 if (info == TARGET_URI_LIST)
633 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
636 active = access_file(fd->path, W_OK | X_OK);
638 vdtree_color_set(vdt, fd, TRUE);
639 vdt->popup = vdtree_drop_menu(vdt, active);
640 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, NULL, NULL, 0, time);
643 vdt->drop_list = list;
647 static gint vdtree_dnd_drop_expand_cb(gpointer data)
653 vdtree_find_row(vdt, vdt->drop_fd, &iter, NULL))
655 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
656 vdtree_expand_by_data(vdt, vdt->drop_fd, TRUE);
659 VDTREE_INFO(vdt, drop_expand_id) = -1;
663 static void vdtree_dnd_drop_expand_cancel(ViewDir *vdt)
665 if (VDTREE_INFO(vdt, drop_expand_id) != -1) g_source_remove(VDTREE_INFO(vdt, drop_expand_id));
666 VDTREE_INFO(vdt, drop_expand_id) = -1;
669 static void vdtree_dnd_drop_expand(ViewDir *vdt)
671 vdtree_dnd_drop_expand_cancel(vdt);
672 VDTREE_INFO(vdt, drop_expand_id) = g_timeout_add(1000, vdtree_dnd_drop_expand_cb, vdt);
675 static void vdtree_drop_update(ViewDir *vdt, gint x, gint y)
681 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vdt->view), x, y,
682 &tpath, NULL, NULL, NULL))
687 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
688 gtk_tree_model_get_iter(store, &iter, tpath);
689 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
690 gtk_tree_path_free(tpath);
692 fd = (nd) ? nd->fd : NULL;
695 if (fd != vdt->drop_fd)
697 vdtree_color_set(vdt, vdt->drop_fd, FALSE);
698 vdtree_color_set(vdt, fd, TRUE);
699 if (fd) vdtree_dnd_drop_expand(vdt);
705 static void vdtree_dnd_drop_scroll_cancel(ViewDir *vdt)
707 if (vdt->drop_scroll_id != -1) g_source_remove(vdt->drop_scroll_id);
708 vdt->drop_scroll_id = -1;
711 static gint vdtree_auto_scroll_idle_cb(gpointer data)
721 window = vdt->view->window;
722 gdk_window_get_pointer(window, &x, &y, NULL);
723 gdk_drawable_get_size(window, &w, &h);
724 if (x >= 0 && x < w && y >= 0 && y < h)
726 vdtree_drop_update(vdt, x, y);
730 vdt->drop_scroll_id = -1;
734 static gint vdtree_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
738 if (!vdt->drop_fd || vdt->drop_list) return FALSE;
740 if (vdt->drop_scroll_id == -1) vdt->drop_scroll_id = g_idle_add(vdtree_auto_scroll_idle_cb, vdt);
745 static gint vdtree_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
746 gint x, gint y, guint time, gpointer data)
750 vdt->click_fd = NULL;
752 if (gtk_drag_get_source_widget(context) == vdt->view)
754 gdk_drag_status(context, 0, time);
759 gdk_drag_status(context, context->suggested_action, time);
762 vdtree_drop_update(vdt, x, y);
766 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vdt->view));
767 widget_auto_scroll_start(vdt->view, adj, -1, -1, vdtree_auto_scroll_notify_cb, vdt);
773 static void vdtree_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
777 if (vdt->drop_fd != vdt->click_fd) vdtree_color_set(vdt, vdt->drop_fd, FALSE);
781 vdtree_dnd_drop_expand_cancel(vdt);
784 static void vdtree_dnd_init(ViewDir *vdt)
786 gtk_drag_source_set(vdt->view, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
787 dnd_file_drag_types, dnd_file_drag_types_count,
788 GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
789 g_signal_connect(G_OBJECT(vdt->view), "drag_data_get",
790 G_CALLBACK(vdtree_dnd_get), vdt);
791 g_signal_connect(G_OBJECT(vdt->view), "drag_begin",
792 G_CALLBACK(vdtree_dnd_begin), vdt);
793 g_signal_connect(G_OBJECT(vdt->view), "drag_end",
794 G_CALLBACK(vdtree_dnd_end), vdt);
796 vdtree_dest_set(vdt, TRUE);
797 g_signal_connect(G_OBJECT(vdt->view), "drag_data_received",
798 G_CALLBACK(vdtree_dnd_drop_receive), vdt);
799 g_signal_connect(G_OBJECT(vdt->view), "drag_motion",
800 G_CALLBACK(vdtree_dnd_drop_motion), vdt);
801 g_signal_connect(G_OBJECT(vdt->view), "drag_leave",
802 G_CALLBACK(vdtree_dnd_drop_leave), vdt);
806 *----------------------------------------------------------------------------
808 *----------------------------------------------------------------------------
811 static GList *parts_list(const gchar *path)
814 const gchar *strb, *strp;
819 if (*strp != '/') return NULL;
825 while (*strp != '\0')
829 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
840 if (l > 0) list = g_list_prepend(list, g_strndup(strb, l));
842 list = g_list_reverse(list);
844 list = g_list_prepend(list, g_strdup("/"));
849 static void parts_list_free(GList *list)
854 PathData *pd = work->data;
863 static GList *parts_list_add_node_points(ViewDir *vdt, GList *list)
870 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
871 valid = gtk_tree_model_get_iter_first(store, &iter);
879 pd = g_new0(PathData, 1);
880 pd->name = work->data;
886 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
887 if (strcmp(nd->fd->name, pd->name) == 0)
893 valid = gtk_tree_model_iter_next(store, &iter);
903 memcpy(&parent, &iter, sizeof(parent));
904 valid = gtk_tree_model_iter_children(store, &iter, &parent);
914 *----------------------------------------------------------------------------
916 *----------------------------------------------------------------------------
920 static void vdtree_row_deleted_cb(GtkTreeModel *tree_model, GtkTreePath *tpath, gpointer data)
925 gtk_tree_model_get_iter(tree_model, &iter, tpath);
926 gtk_tree_model_get(tree_model, &iter, DIR_COLUMN_POINTER, &nd, -1);
930 file_data_unref(nd->fd);
936 *----------------------------------------------------------------------------
937 * node traversal, management
938 *----------------------------------------------------------------------------
941 static gint vdtree_find_iter_by_data(ViewDir *vdt, GtkTreeIter *parent, NodeData *nd, GtkTreeIter *iter)
945 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
946 if (!nd || !gtk_tree_model_iter_children(store, iter, parent)) return -1;
950 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &cnd, -1);
951 if (cnd == nd) return TRUE;
952 } while (gtk_tree_model_iter_next(store, iter));
957 static NodeData *vdtree_find_iter_by_name(ViewDir *vdt, GtkTreeIter *parent, const gchar *name, GtkTreeIter *iter)
961 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
962 if (!name || !gtk_tree_model_iter_children(store, iter, parent)) return NULL;
966 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
967 if (nd && strcmp(nd->fd->name, name) == 0) return nd;
968 } while (gtk_tree_model_iter_next(store, iter));
973 static void vdtree_add_by_data(ViewDir *vdt, FileData *fd, GtkTreeIter *parent)
984 if (access_file(fd->path, R_OK | X_OK))
986 pixbuf = vdt->pf->close;
990 pixbuf = vdt->pf->deny;
993 nd = g_new0(NodeData, 1);
995 nd->expanded = FALSE;
996 nd->last_update = time(NULL);
998 store = GTK_TREE_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view)));
999 gtk_tree_store_append(store, &child, parent);
1000 gtk_tree_store_set(store, &child, DIR_COLUMN_POINTER, nd,
1001 DIR_COLUMN_ICON, pixbuf,
1002 DIR_COLUMN_NAME, nd->fd->name,
1003 DIR_COLUMN_COLOR, FALSE, -1);
1005 /* all nodes are created with an "empty" node, so that the expander is shown
1006 * this is removed when the child is populated */
1007 end = g_new0(NodeData, 1);
1008 end->fd = file_data_new_simple("");
1009 end->expanded = TRUE;
1011 gtk_tree_store_append(store, &empty, &child);
1012 gtk_tree_store_set(store, &empty, DIR_COLUMN_POINTER, end,
1013 DIR_COLUMN_NAME, "empty", -1);
1020 gtk_tree_model_get(GTK_TREE_MODEL(store), parent, DIR_COLUMN_POINTER, &pnd, -1);
1021 tpath = gtk_tree_model_get_path(GTK_TREE_MODEL(store), parent);
1022 if (options->tree_descend_subdirs &&
1023 gtk_tree_view_row_expanded(GTK_TREE_VIEW(vdt->view), tpath) &&
1026 vdtree_populate_path_by_iter(vdt, &child, FALSE, vdt->path);
1028 gtk_tree_path_free(tpath);
1032 static gint vdtree_populate_path_by_iter(ViewDir *vdt, GtkTreeIter *iter, gint force, const gchar *target_path)
1034 GtkTreeModel *store;
1038 time_t current_time;
1042 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
1043 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1045 if (!nd) return FALSE;
1047 current_time = time(NULL);
1051 if (!force && current_time - nd->last_update < 10) return TRUE;
1052 if (!isdir(nd->fd->path))
1054 if (vdt->click_fd == nd->fd) vdt->click_fd = NULL;
1055 if (vdt->drop_fd == nd->fd) vdt->drop_fd = NULL;
1056 gtk_tree_store_remove(GTK_TREE_STORE(store), iter);
1057 vdtree_node_free(nd);
1060 if (!force && filetime(nd->fd->path) == nd->fd->date) return TRUE;
1063 vdtree_busy_push(vdt);
1066 filelist_read(nd->fd->path, NULL, &list);
1068 /* when hidden files are not enabled, and the user enters a hidden path,
1069 * allow the tree to display that path by specifically inserting the hidden entries
1071 if (!options->file_filter.show_hidden_files &&
1073 strncmp(nd->fd->path, target_path, strlen(nd->fd->path)) == 0)
1077 n = strlen(nd->fd->path);
1078 if (target_path[n] == '/' && target_path[n+1] == '.')
1085 while (target_path[n] != '\0' && target_path[n] != '/') n++;
1086 name8 = g_strndup(target_path, n);
1088 if (stat_utf8(name8, &sbuf))
1090 list = g_list_prepend(list, file_data_new_simple(name8));
1098 if (gtk_tree_model_iter_children(store, &child, iter))
1103 gtk_tree_model_get(store, &child, DIR_COLUMN_POINTER, &cnd, -1);
1104 old = g_list_prepend(old, cnd);
1105 } while (gtk_tree_model_iter_next(store, &child));
1116 if (strcmp(fd->name, ".") == 0 || strcmp(fd->name, "..") == 0)
1118 file_data_unref(fd);
1124 cnd = vdtree_find_iter_by_name(vdt, iter, fd->name, &child);
1127 old = g_list_remove(old, cnd);
1128 if (cnd->expanded && cnd->fd->date != fd->date &&
1129 vdtree_populate_path_by_iter(vdt, &child, FALSE, target_path))
1131 cnd->fd->size = fd->size;
1132 cnd->fd->date = fd->date;
1135 file_data_unref(fd);
1139 vdtree_add_by_data(vdt, fd, iter);
1147 NodeData *cnd = work->data;
1150 if (vdt->click_fd == cnd->fd) vdt->click_fd = NULL;
1151 if (vdt->drop_fd == cnd->fd) vdt->drop_fd = NULL;
1153 if (vdtree_find_iter_by_data(vdt, iter, cnd, &child))
1155 gtk_tree_store_remove(GTK_TREE_STORE(store), &child);
1156 vdtree_node_free(cnd);
1163 vdtree_busy_pop(vdt);
1165 nd->expanded = TRUE;
1166 nd->last_update = current_time;
1171 static FileData *vdtree_populate_path(ViewDir *vdt, const gchar *path, gint expand, gint force)
1175 FileData *fd = NULL;
1177 if (!path) return NULL;
1179 vdtree_busy_push(vdt);
1181 list = parts_list(path);
1182 list = parts_list_add_node_points(vdt, list);
1187 PathData *pd = work->data;
1188 if (pd->node == NULL)
1190 PathData *parent_pd;
1191 GtkTreeIter parent_iter;
1197 /* should not happen */
1198 printf("vdtree warning, root node not found\n");
1199 parts_list_free(list);
1200 vdtree_busy_pop(vdt);
1204 parent_pd = work->prev->data;
1206 if (!vdtree_find_row(vdt, parent_pd->node, &parent_iter, NULL) ||
1207 !vdtree_populate_path_by_iter(vdt, &parent_iter, force, path) ||
1208 (nd = vdtree_find_iter_by_name(vdt, &parent_iter, pd->name, &iter)) == NULL)
1210 printf("vdtree warning, aborted at %s\n", parent_pd->name);
1211 parts_list_free(list);
1212 vdtree_busy_pop(vdt);
1222 vdtree_expand_by_iter(vdt, &parent_iter, TRUE);
1223 vdtree_expand_by_iter(vdt, &iter, TRUE);
1225 vdtree_populate_path_by_iter(vdt, &iter, force, path);
1232 if (vdtree_find_row(vdt, pd->node, &iter, NULL))
1234 if (expand) vdtree_expand_by_iter(vdt, &iter, TRUE);
1235 vdtree_populate_path_by_iter(vdt, &iter, force, path);
1242 work = g_list_last(list);
1245 PathData *pd = work->data;
1248 parts_list_free(list);
1250 vdtree_busy_pop(vdt);
1256 *----------------------------------------------------------------------------
1258 *----------------------------------------------------------------------------
1261 static gint selection_is_ok = FALSE;
1263 static gboolean vdtree_select_cb(GtkTreeSelection *selection, GtkTreeModel *store, GtkTreePath *tpath,
1264 gboolean path_currently_selected, gpointer data)
1266 return selection_is_ok;
1269 static void vdtree_select_row(ViewDir *vdt, FileData *fd)
1271 GtkTreeSelection *selection;
1274 if (!vdtree_find_row(vdt, fd, &iter, NULL)) return;
1275 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vdt->view));
1277 /* hack, such that selection is only allowed to be changed from here */
1278 selection_is_ok = TRUE;
1279 gtk_tree_selection_select_iter(selection, &iter);
1280 selection_is_ok = FALSE;
1282 if (!vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path)) return;
1284 vdtree_expand_by_iter(vdt, &iter, TRUE);
1286 if (fd && vdt->select_func)
1288 vdt->select_func(vdt, fd->path, vdt->select_data);
1292 gint vdtree_set_path(ViewDir *vdt, const gchar *path)
1297 if (!path) return FALSE;
1298 if (vdt->path && strcmp(path, vdt->path) == 0) return TRUE;
1301 vdt->path = g_strdup(path);
1303 fd = vdtree_populate_path(vdt, vdt->path, TRUE, FALSE);
1305 if (!fd) return FALSE;
1307 if (vdtree_find_row(vdt, fd, &iter, NULL))
1309 GtkTreeModel *store;
1312 tree_view_row_make_visible(GTK_TREE_VIEW(vdt->view), &iter, TRUE);
1314 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
1315 tpath = gtk_tree_model_get_path(store, &iter);
1316 gtk_tree_view_set_cursor(GTK_TREE_VIEW(vdt->view), tpath, NULL, FALSE);
1317 gtk_tree_path_free(tpath);
1319 vdtree_select_row(vdt, fd);
1326 const gchar *vdtree_get_path(ViewDir *vdt)
1332 void vdtree_refresh(ViewDir *vdt)
1334 vdtree_populate_path(vdt, vdt->path, FALSE, TRUE);
1337 const gchar *vdtree_row_get_path(ViewDir *vdt, gint row)
1339 printf("FIXME: no get row path\n");
1344 *----------------------------------------------------------------------------
1346 *----------------------------------------------------------------------------
1349 static void vdtree_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
1351 ViewDir *vdt = data;
1352 GtkTreeModel *store;
1357 if (vdtree_find_row(vdt, vdt->click_fd, &iter, NULL) < 0) return;
1358 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
1359 tpath = gtk_tree_model_get_path(store, &iter);
1360 tree_view_get_cell_clamped(GTK_TREE_VIEW(vdt->view), tpath, 0, TRUE, x, y, &cw, &ch);
1361 gtk_tree_path_free(tpath);
1363 popup_menu_position_clamp(menu, x, y, 0);
1366 static gint vdtree_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1368 ViewDir *vdt = data;
1371 FileData *fd = NULL;
1373 gtk_tree_view_get_cursor(GTK_TREE_VIEW(vdt->view), &tpath, NULL);
1376 GtkTreeModel *store;
1379 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1380 gtk_tree_model_get_iter(store, &iter, tpath);
1381 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1383 gtk_tree_path_free(tpath);
1385 fd = (nd) ? nd->fd : NULL;
1388 switch (event->keyval)
1392 vdtree_color_set(vdt, vdt->click_fd, TRUE);
1394 vdt->popup = vdtree_pop_menu(vdt, vdt->click_fd);
1395 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, vdtree_menu_position_cb, vdt, 0, GDK_CURRENT_TIME);
1404 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
1405 vdtree_icon_set_by_iter(vdt, &iter, vdt->pf->open);
1413 static gint vdtree_clicked_on_expander(GtkTreeView *treeview, GtkTreePath *tpath,
1414 GtkTreeViewColumn *column, gint x, gint y, gint *left_of_expander)
1421 if (column != gtk_tree_view_get_expander_column(treeview)) return FALSE;
1423 gtk_widget_style_get(GTK_WIDGET(treeview), "expander-size", &size, "horizontal-separator", &sep, NULL);
1424 depth = gtk_tree_path_get_depth(tpath);
1426 exp_width = sep + size + sep;
1428 if (x <= depth * exp_width)
1430 if (left_of_expander) *left_of_expander = !(x >= (depth - 1) * exp_width);
1437 static gint vdtree_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1439 ViewDir *vdt = data;
1441 GtkTreeViewColumn *column;
1443 NodeData *nd = NULL;
1445 if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1446 &tpath, &column, NULL, NULL))
1448 GtkTreeModel *store;
1449 gint left_of_expander;
1451 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1452 gtk_tree_model_get_iter(store, &iter, tpath);
1453 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1454 gtk_tree_view_set_cursor(GTK_TREE_VIEW(widget), tpath, NULL, FALSE);
1456 if (vdtree_clicked_on_expander(GTK_TREE_VIEW(widget), tpath, column, bevent->x, bevent->y, &left_of_expander))
1458 vdt->click_fd = NULL;
1460 /* clicking this region should automatically reveal an expander, if necessary
1461 * treeview bug: the expander will not expand until a button_motion_event highlights it.
1463 if (bevent->button == 1 &&
1464 !left_of_expander &&
1465 !gtk_tree_view_row_expanded(GTK_TREE_VIEW(vdt->view), tpath))
1467 vdtree_populate_path_by_iter(vdt, &iter, FALSE, vdt->path);
1468 vdtree_icon_set_by_iter(vdt, &iter, vdt->pf->open);
1471 gtk_tree_path_free(tpath);
1475 gtk_tree_path_free(tpath);
1478 vdt->click_fd = (nd) ? nd->fd : NULL;
1479 vdtree_color_set(vdt, vdt->click_fd, TRUE);
1481 if (bevent->button == 3)
1483 vdt->popup = vdtree_pop_menu(vdt, vdt->click_fd);
1484 gtk_menu_popup(GTK_MENU(vdt->popup), NULL, NULL, NULL, NULL,
1485 bevent->button, bevent->time);
1488 return (bevent->button != 1);
1491 static gint vdtree_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1493 ViewDir *vdt = data;
1496 NodeData *nd = NULL;
1498 if (!vdt->click_fd) return FALSE;
1499 vdtree_color_set(vdt, vdt->click_fd, FALSE);
1501 if (bevent->button != 1) return TRUE;
1503 if ((bevent->x != 0 || bevent->y != 0) &&
1504 gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1505 &tpath, NULL, NULL, NULL))
1507 GtkTreeModel *store;
1509 store = gtk_tree_view_get_model(GTK_TREE_VIEW(widget));
1510 gtk_tree_model_get_iter(store, &iter, tpath);
1511 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1512 gtk_tree_path_free(tpath);
1515 if (nd && vdt->click_fd == nd->fd)
1517 vdtree_select_row(vdt, vdt->click_fd);
1523 static void vdtree_row_expanded(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
1525 ViewDir *vdt = data;
1527 vdtree_populate_path_by_iter(vdt, iter, FALSE, NULL);
1528 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->open);
1531 static void vdtree_row_collapsed(GtkTreeView *treeview, GtkTreeIter *iter, GtkTreePath *tpath, gpointer data)
1533 ViewDir *vdt = data;
1535 vdtree_icon_set_by_iter(vdt, iter, vdt->pf->close);
1538 static gint vdtree_sort_cb(GtkTreeModel *store, GtkTreeIter *a, GtkTreeIter *b, gpointer data)
1543 gtk_tree_model_get(store, a, DIR_COLUMN_POINTER, &nda, -1);
1544 gtk_tree_model_get(store, b, DIR_COLUMN_POINTER, &ndb, -1);
1546 return CASE_SORT(nda->fd->name, ndb->fd->name);
1550 *----------------------------------------------------------------------------
1552 *----------------------------------------------------------------------------
1555 static void vdtree_setup_root(ViewDir *vdt)
1557 const gchar *path = "/";
1561 fd = file_data_new_simple(path);
1562 vdtree_add_by_data(vdt, fd, NULL);
1564 vdtree_expand_by_data(vdt, fd, TRUE);
1565 vdtree_populate_path(vdt, path, FALSE, FALSE);
1568 static void vdtree_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
1570 ViewDir *vdt = data;
1571 GtkTreeModel *store;
1575 store = gtk_tree_view_get_model(tview);
1576 gtk_tree_model_get_iter(store, &iter, tpath);
1577 gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
1579 vdtree_select_row(vdt, nd->fd);
1582 static GdkColor *vdtree_color_shifted(GtkWidget *widget)
1584 static GdkColor color;
1585 static GtkWidget *done = NULL;
1591 style = gtk_widget_get_style(widget);
1592 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
1593 shift_color(&color, -1, 0);
1600 static void vdtree_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
1601 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
1603 ViewDir *vdt = data;
1606 gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
1607 g_object_set(G_OBJECT(cell),
1608 "cell-background-gdk", vdtree_color_shifted(vdt->view),
1609 "cell-background-set", set, NULL);
1612 static gboolean vdtree_destroy_node_cb(GtkTreeModel *store, GtkTreePath *tpath, GtkTreeIter *iter, gpointer data)
1616 gtk_tree_model_get(store, iter, DIR_COLUMN_POINTER, &nd, -1);
1617 vdtree_node_free(nd);
1622 static void vdtree_destroy_cb(GtkWidget *widget, gpointer data)
1624 ViewDir *vdt = data;
1625 GtkTreeModel *store;
1629 g_signal_handlers_disconnect_matched(G_OBJECT(vdt->popup), G_SIGNAL_MATCH_DATA,
1630 0, 0, 0, NULL, vdt);
1631 gtk_widget_destroy(vdt->popup);
1634 vdtree_dnd_drop_expand_cancel(vdt);
1635 vdtree_dnd_drop_scroll_cancel(vdt);
1636 widget_auto_scroll_stop(vdt->view);
1638 store = gtk_tree_view_get_model(GTK_TREE_VIEW(vdt->view));
1639 gtk_tree_model_foreach(store, vdtree_destroy_node_cb, vdt);
1641 filelist_free(vdt->drop_list);
1643 folder_icons_free(vdt->pf);
1650 ViewDir *vdtree_new(const gchar *path)
1653 GtkTreeStore *store;
1654 GtkTreeSelection *selection;
1655 GtkTreeViewColumn *column;
1656 GtkCellRenderer *renderer;
1658 vdt = g_new0(ViewDir, 1);
1659 vdt->info = g_new0(ViewDirInfoTree, 1);
1660 vdt->type = DIRVIEW_TREE;
1663 vdt->click_fd = NULL;
1665 vdt->drop_fd = NULL;
1666 vdt->drop_list = NULL;
1667 vdt->drop_scroll_id = -1;
1668 VDTREE_INFO(vdt, drop_expand_id) = -1;
1672 VDTREE_INFO(vdt, busy_ref) = 0;
1674 vdt->widget = gtk_scrolled_window_new(NULL, NULL);
1675 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vdt->widget), GTK_SHADOW_IN);
1676 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vdt->widget),
1677 GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
1678 g_signal_connect(G_OBJECT(vdt->widget), "destroy",
1679 G_CALLBACK(vdtree_destroy_cb), vdt);
1681 store = gtk_tree_store_new(4, G_TYPE_POINTER, GDK_TYPE_PIXBUF, G_TYPE_STRING, G_TYPE_INT);
1682 vdt->view = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
1683 g_object_unref(store);
1685 gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(vdt->view), FALSE);
1686 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(vdt->view), FALSE);
1687 gtk_tree_sortable_set_default_sort_func(GTK_TREE_SORTABLE(store), vdtree_sort_cb, vdt, NULL);
1688 gtk_tree_sortable_set_sort_column_id(GTK_TREE_SORTABLE(store),
1689 GTK_TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID, GTK_SORT_ASCENDING);
1691 g_signal_connect(G_OBJECT(vdt->view), "row_activated",
1692 G_CALLBACK(vdtree_activate_cb), vdt);
1693 g_signal_connect(G_OBJECT(vdt->view), "row_expanded",
1694 G_CALLBACK(vdtree_row_expanded), vdt);
1695 g_signal_connect(G_OBJECT(vdt->view), "row_collapsed",
1696 G_CALLBACK(vdtree_row_collapsed), vdt);
1698 g_signal_connect(G_OBJECT(store), "row_deleted",
1699 G_CALLBACK(vdtree_row_deleted_cb), vdt);
1702 selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(vdt->view));
1703 gtk_tree_selection_set_mode(selection, GTK_SELECTION_SINGLE);
1704 gtk_tree_selection_set_select_function(selection, vdtree_select_cb, vdt, NULL);
1706 column = gtk_tree_view_column_new();
1707 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
1709 renderer = gtk_cell_renderer_pixbuf_new();
1710 gtk_tree_view_column_pack_start(column, renderer, FALSE);
1711 gtk_tree_view_column_add_attribute(column, renderer, "pixbuf", DIR_COLUMN_ICON);
1712 gtk_tree_view_column_set_cell_data_func(column, renderer, vdtree_color_cb, vdt, NULL);
1714 renderer = gtk_cell_renderer_text_new();
1715 gtk_tree_view_column_pack_start(column, renderer, TRUE);
1716 gtk_tree_view_column_add_attribute(column, renderer, "text", DIR_COLUMN_NAME);
1717 gtk_tree_view_column_set_cell_data_func(column, renderer, vdtree_color_cb, vdt, NULL);
1719 gtk_tree_view_append_column(GTK_TREE_VIEW(vdt->view), column);
1721 g_signal_connect(G_OBJECT(vdt->view), "key_press_event",
1722 G_CALLBACK(vdtree_press_key_cb), vdt);
1724 gtk_container_add(GTK_CONTAINER(vdt->widget), vdt->view);
1725 gtk_widget_show(vdt->view);
1727 vdt->pf = folder_icons_new();
1729 vdtree_setup_root(vdt);
1731 vdtree_dnd_init(vdt);
1733 g_signal_connect(G_OBJECT(vdt->view), "button_press_event",
1734 G_CALLBACK(vdtree_press_cb), vdt);
1735 g_signal_connect(G_OBJECT(vdt->view), "button_release_event",
1736 G_CALLBACK(vdtree_release_cb), vdt);
1738 vdtree_set_path(vdt, path);
1744 void vdtree_set_click_func(ViewDir *vdt,
1745 void (*func)(ViewDir *vdt, GdkEventButton *event, FileData *fd, gpointer), gpointer data)
1748 vdt->click_func = func;
1749 vdt->click_data = data;