2 * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
3 * Copyright (C) 1999-2012 Hiroyuki Yamamoto and the Claws Mail team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "claws-features.h"
28 #include <glib/gi18n.h>
30 #include <gdk/gdkkeysyms.h>
36 #include "prefs_gtk.h"
37 #include "prefs_display_header.h"
38 #include "prefs_common.h"
39 #include "manage_window.h"
40 #include "alertpanel.h"
41 #include "displayheader.h"
51 static struct DisplayHeader {
55 GtkWidget *cancel_btn;
59 GtkWidget *headers_list_view;
60 GtkWidget *hidden_headers_list_view;
62 GtkWidget *other_headers;
65 /* widget creating functions */
66 static void prefs_display_header_create (void);
68 static void prefs_display_header_set_dialog (void);
69 static void prefs_display_header_set_list (void);
70 static void prefs_display_header_list_view_set_row (gboolean hidden);
72 /* callback functions */
73 static void prefs_display_header_register_cb (GtkButton *btn,
74 gpointer hidden_data);
75 static void prefs_display_header_delete_cb (GtkButton *btn,
76 gpointer list_view_data);
77 static void prefs_display_header_up (void);
78 static void prefs_display_header_down (void);
80 static gboolean prefs_display_header_key_pressed (GtkWidget *widget,
83 static void prefs_display_header_ok (void);
84 static void prefs_display_header_cancel (void);
85 static gint prefs_display_header_deleted (GtkWidget *widget,
90 static GtkListStore *prefs_display_header_create_store (void);
91 static void prefs_display_header_insert_header (GtkListStore *store,
93 DisplayHeaderProp *dp);
94 static GtkWidget *prefs_display_header_list_view_create (const gchar *name);
95 static void prefs_filtering_create_list_view_columns (GtkWidget *list_view,
97 static void headers_list_model_rows_reordered (GtkTreeModel *model,
101 GtkTreeView *list_view);
103 static void drag_end (GtkTreeView *list_view,
104 GdkDragContext *context,
108 static gchar *defaults[] =
129 "-Content-Transfer-Encoding",
137 static gchar *defaults[] =
158 "-Content-Transfer-Encoding",
166 static void prefs_display_header_set_default(void)
169 DisplayHeaderProp *dp;
171 for(i = 0; i < sizeof(defaults) / sizeof(defaults[0]); i++) {
172 dp = display_header_prop_read_str(defaults[i]);
173 prefs_common.disphdr_list =
174 g_slist_append(prefs_common.disphdr_list, dp);
178 void prefs_display_header_open(void)
180 if (prefs_rc_is_readonly(DISPLAY_HEADER_RC))
183 if (!dispheader.window) {
184 prefs_display_header_create();
187 manage_window_set_transient(GTK_WINDOW(dispheader.window));
188 gtk_widget_grab_focus(dispheader.ok_btn);
190 prefs_display_header_set_dialog();
192 gtk_widget_show(dispheader.window);
193 gtk_window_set_modal(GTK_WINDOW(dispheader.window), TRUE);
196 static void prefs_display_header_create(void)
202 GtkWidget *cancel_btn;
203 GtkWidget *confirm_area;
208 GtkWidget *hdr_label;
209 GtkWidget *hdr_combo;
217 GtkWidget *list_view_hbox;
218 GtkWidget *list_view_hbox1;
219 GtkWidget *list_view_hbox2;
220 GtkWidget *list_view_scrolledwin;
221 GtkWidget *headers_list_view;
222 GtkWidget *hidden_headers_list_view;
224 GtkWidget *checkbtn_other_headers;
227 debug_print("Creating display header setting window...\n");
229 window = gtkut_window_new(GTK_WINDOW_TOPLEVEL, "prefs_display_header");
230 gtk_container_set_border_width (GTK_CONTAINER (window), 8);
231 gtk_window_set_position (GTK_WINDOW (window), GTK_WIN_POS_CENTER);
232 gtk_window_set_resizable(GTK_WINDOW (window), TRUE);
234 vbox = gtk_vbox_new (FALSE, 6);
235 gtk_widget_show (vbox);
236 gtk_container_add (GTK_CONTAINER (window), vbox);
238 btn_hbox = gtk_hbox_new (FALSE, 8);
239 gtk_widget_show (btn_hbox);
240 gtk_box_pack_end (GTK_BOX (vbox), btn_hbox, FALSE, FALSE, 0);
242 gtkut_stock_button_set_create(&confirm_area, &cancel_btn, GTK_STOCK_CANCEL,
243 &ok_btn, GTK_STOCK_OK,
245 gtk_widget_show (confirm_area);
246 gtk_box_pack_end (GTK_BOX(btn_hbox), confirm_area, FALSE, FALSE, 0);
247 gtk_widget_grab_default (ok_btn);
249 gtk_window_set_title (GTK_WINDOW(window),
250 _("Displayed header configuration"));
251 MANAGE_WINDOW_SIGNALS_CONNECT(window);
252 g_signal_connect (G_OBJECT(window), "delete_event",
253 G_CALLBACK(prefs_display_header_deleted),
255 g_signal_connect (G_OBJECT(window), "key_press_event",
256 G_CALLBACK(prefs_display_header_key_pressed),
258 g_signal_connect (G_OBJECT(ok_btn), "clicked",
259 G_CALLBACK(prefs_display_header_ok),
261 g_signal_connect (G_OBJECT(cancel_btn), "clicked",
262 G_CALLBACK(prefs_display_header_cancel),
265 vbox1 = gtk_vbox_new (FALSE, VSPACING);
266 gtk_widget_show (vbox1);
267 gtk_box_pack_start (GTK_BOX (vbox), vbox1, TRUE, TRUE, 0);
268 gtk_container_set_border_width (GTK_CONTAINER (vbox1), 2);
270 hbox1 = gtk_hbox_new (FALSE, 8);
271 gtk_widget_show (hbox1);
272 gtk_box_pack_start (GTK_BOX (vbox1), hbox1, FALSE, TRUE, 0);
274 hdr_label = gtk_label_new (_("Header name"));
275 gtk_widget_show (hdr_label);
276 gtk_box_pack_start (GTK_BOX (hbox1), hdr_label, FALSE, FALSE, 0);
278 hdr_combo = gtk_combo_box_entry_new_text();
279 for(i=0; i < 9 ; i++)
280 gtk_combo_box_append_text(GTK_COMBO_BOX (hdr_combo),
281 (*defaults[i] == '-') ? defaults[i]+1 : defaults[i]);
282 gtk_combo_box_set_active(GTK_COMBO_BOX(hdr_combo), 0);
283 gtk_widget_show (hdr_combo);
284 gtk_box_pack_start (GTK_BOX (hbox1), hdr_combo, TRUE, TRUE, 0);
285 gtk_widget_set_size_request (hdr_combo, 150, -1);
287 list_view_hbox = gtk_hbox_new (FALSE, 10);
288 gtk_widget_show (list_view_hbox);
289 gtk_box_pack_start (GTK_BOX (vbox1), list_view_hbox, TRUE, TRUE, 0);
291 /* display headers list */
293 list_view_hbox1 = gtk_hbox_new (FALSE, 8);
294 gtk_widget_show (list_view_hbox1);
295 gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox1, TRUE, TRUE, 0);
297 list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
298 gtk_widget_set_size_request (list_view_scrolledwin, 200, 210);
299 gtk_widget_show (list_view_scrolledwin);
300 gtk_box_pack_start (GTK_BOX (list_view_hbox1), list_view_scrolledwin,
302 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
303 GTK_POLICY_AUTOMATIC,
304 GTK_POLICY_AUTOMATIC);
305 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
308 headers_list_view = prefs_display_header_list_view_create
309 (_("Displayed Headers"));
310 gtk_widget_show (headers_list_view);
311 gtk_container_add(GTK_CONTAINER(list_view_scrolledwin), headers_list_view);
312 gtk_tree_view_set_reorderable(GTK_TREE_VIEW(headers_list_view), TRUE);
314 g_signal_connect(G_OBJECT(headers_list_view), "drag_end",
315 G_CALLBACK(drag_end),
318 /* connect rows change for this list view's model */
319 g_signal_connect(G_OBJECT(gtk_tree_view_get_model(GTK_TREE_VIEW(headers_list_view))),
321 G_CALLBACK(headers_list_model_rows_reordered),
324 btn_vbox = gtk_vbox_new (FALSE, 8);
325 gtk_widget_show (btn_vbox);
326 gtk_box_pack_start (GTK_BOX (list_view_hbox1), btn_vbox, FALSE, FALSE, 0);
328 reg_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
329 gtk_widget_show (reg_btn);
330 gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
331 g_signal_connect (G_OBJECT (reg_btn), "clicked",
332 G_CALLBACK (prefs_display_header_register_cb),
333 GINT_TO_POINTER(FALSE));
334 del_btn = gtk_button_new_from_stock (GTK_STOCK_REMOVE);
335 gtk_widget_show (del_btn);
336 gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
337 g_signal_connect (G_OBJECT (del_btn), "clicked",
338 G_CALLBACK (prefs_display_header_delete_cb),
341 up_btn = gtk_button_new_from_stock (GTK_STOCK_GO_UP);
342 gtk_widget_show (up_btn);
343 gtk_box_pack_start (GTK_BOX (btn_vbox), up_btn, FALSE, FALSE, 0);
344 g_signal_connect (G_OBJECT (up_btn), "clicked",
345 G_CALLBACK (prefs_display_header_up), NULL);
347 down_btn = gtk_button_new_from_stock (GTK_STOCK_GO_DOWN);
348 gtk_widget_show (down_btn);
349 gtk_box_pack_start (GTK_BOX (btn_vbox), down_btn, FALSE, FALSE, 0);
350 g_signal_connect (G_OBJECT (down_btn), "clicked",
351 G_CALLBACK (prefs_display_header_down), NULL);
353 /* hidden headers list */
355 list_view_hbox2 = gtk_hbox_new (FALSE, 8);
356 gtk_widget_show (list_view_hbox2);
357 gtk_box_pack_start (GTK_BOX (list_view_hbox), list_view_hbox2, TRUE, TRUE, 0);
359 list_view_scrolledwin = gtk_scrolled_window_new (NULL, NULL);
360 gtk_widget_set_size_request (list_view_scrolledwin, 200, 210);
361 gtk_widget_show (list_view_scrolledwin);
362 gtk_box_pack_start (GTK_BOX (list_view_hbox2), list_view_scrolledwin,
364 gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (list_view_scrolledwin),
365 GTK_POLICY_AUTOMATIC,
366 GTK_POLICY_AUTOMATIC);
367 gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(list_view_scrolledwin),
370 hidden_headers_list_view = prefs_display_header_list_view_create
371 (_("Hidden headers"));
372 gtk_widget_show (hidden_headers_list_view);
373 gtk_container_add (GTK_CONTAINER (list_view_scrolledwin),
374 hidden_headers_list_view);
376 btn_vbox = gtk_vbox_new (FALSE, 8);
377 gtk_widget_show (btn_vbox);
378 gtk_box_pack_start (GTK_BOX (list_view_hbox2), btn_vbox, FALSE, FALSE, 0);
380 reg_btn = gtk_button_new_from_stock (GTK_STOCK_ADD);
381 gtk_widget_show (reg_btn);
382 gtk_box_pack_start (GTK_BOX (btn_vbox), reg_btn, FALSE, TRUE, 0);
383 g_signal_connect (G_OBJECT (reg_btn), "clicked",
385 (prefs_display_header_register_cb),
386 GINT_TO_POINTER(TRUE));
387 del_btn = gtk_button_new_from_stock (GTK_STOCK_DELETE);
388 gtk_widget_show (del_btn);
389 gtk_box_pack_start (GTK_BOX (btn_vbox), del_btn, FALSE, TRUE, 0);
390 g_signal_connect (G_OBJECT (del_btn), "clicked",
391 G_CALLBACK (prefs_display_header_delete_cb),
392 hidden_headers_list_view);
396 PACK_CHECK_BUTTON (vbox, checkbtn_other_headers,
397 _("Show all unspecified headers"));
398 SET_TOGGLE_SENSITIVITY (checkbtn_other_headers, list_view_hbox2);
400 gtk_widget_show_all(window);
402 dispheader.window = window;
403 dispheader.ok_btn = ok_btn;
404 dispheader.cancel_btn = cancel_btn;
406 dispheader.hdr_combo = hdr_combo;
408 dispheader.headers_list_view = headers_list_view;
409 dispheader.hidden_headers_list_view = hidden_headers_list_view;
411 dispheader.other_headers = checkbtn_other_headers;
414 void prefs_display_header_read_config(void)
418 gchar buf[PREFSBUFSIZE];
419 DisplayHeaderProp *dp;
421 debug_print("Reading configuration for displaying headers...\n");
423 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
424 DISPLAY_HEADER_RC, NULL);
425 if ((fp = g_fopen(rcpath, "rb")) == NULL) {
426 if (ENOENT != errno) FILE_OP_ERROR(rcpath, "fopen");
428 prefs_common.disphdr_list = NULL;
429 prefs_display_header_set_default();
434 /* remove all previous headers list */
435 while (prefs_common.disphdr_list != NULL) {
436 dp = (DisplayHeaderProp *)prefs_common.disphdr_list->data;
437 display_header_prop_free(dp);
438 prefs_common.disphdr_list =
439 g_slist_remove(prefs_common.disphdr_list, dp);
442 while (fgets(buf, sizeof(buf), fp) != NULL) {
443 g_strdelimit(buf, "\r\n", '\0');
444 dp = display_header_prop_read_str(buf);
446 prefs_common.disphdr_list =
447 g_slist_append(prefs_common.disphdr_list, dp);
453 static void prefs_display_header_write_config(void)
459 debug_print("Writing configuration for displaying headers...\n");
461 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
462 DISPLAY_HEADER_RC, NULL);
464 if ((pfile = prefs_write_open(rcpath)) == NULL) {
465 g_warning("failed to write configuration to file\n");
470 for (cur = prefs_common.disphdr_list; cur != NULL;
472 DisplayHeaderProp *dp = (DisplayHeaderProp *)cur->data;
475 dpstr = display_header_prop_get_str(dp);
476 if (fputs(dpstr, pfile->fp) == EOF ||
477 fputc('\n', pfile->fp) == EOF) {
478 FILE_OP_ERROR(rcpath, "fputs || fputc");
479 prefs_file_close_revert(pfile);
489 if (prefs_file_close(pfile) < 0) {
490 g_warning("failed to write configuration to file\n");
495 static void prefs_display_header_set_dialog(void)
497 GtkTreeView *list_view = GTK_TREE_VIEW(dispheader.headers_list_view);
498 GtkTreeView *hidden_list_view = GTK_TREE_VIEW(dispheader.hidden_headers_list_view);
500 GtkTreeModel *model_list, *model_hidden;
502 model_list = gtk_tree_view_get_model(list_view);
503 model_hidden = gtk_tree_view_get_model(hidden_list_view);
505 gtk_list_store_clear(GTK_LIST_STORE(model_list));
506 gtk_list_store_clear(GTK_LIST_STORE(model_hidden));
508 for (cur = prefs_common.disphdr_list; cur != NULL;
510 DisplayHeaderProp *dp = (DisplayHeaderProp *)cur->data;
513 prefs_display_header_insert_header(GTK_LIST_STORE
514 (model_hidden), dp->name, dp);
516 prefs_display_header_insert_header(GTK_LIST_STORE
517 (model_list), dp->name, dp);
520 gtk_toggle_button_set_active
521 (GTK_TOGGLE_BUTTON(dispheader.other_headers),
522 prefs_common.show_other_header);
525 static void prefs_display_header_set_list(void)
528 DisplayHeaderProp *dp;
532 g_slist_free(prefs_common.disphdr_list);
533 prefs_common.disphdr_list = NULL;
535 model = gtk_tree_view_get_model(GTK_TREE_VIEW(dispheader.headers_list_view));
536 while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
537 gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
539 prefs_common.disphdr_list =
540 g_slist_append(prefs_common.disphdr_list, dp);
544 model = gtk_tree_view_get_model
545 (GTK_TREE_VIEW(dispheader.hidden_headers_list_view));
547 while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
548 gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
550 prefs_common.disphdr_list =
551 g_slist_append(prefs_common.disphdr_list, dp);
556 static gint prefs_display_header_find_header(GtkTreeView *list_view,
560 DisplayHeaderProp *dp;
564 model = gtk_tree_view_get_model(list_view);
565 while (gtk_tree_model_iter_nth_child(model, &iter, NULL, row)) {
566 gtk_tree_model_get(model, &iter, PREFS_HDR_DATA, &dp, -1);
567 if (dp && g_ascii_strcasecmp(dp->name, header) == 0)
575 static void prefs_display_header_list_view_set_row(gboolean hidden)
577 GtkTreeView *list_view;
578 DisplayHeaderProp *dp;
582 entry_text = gtk_combo_box_get_active_text(GTK_COMBO_BOX(dispheader.hdr_combo));
584 entry_text = gtk_editable_get_chars(
585 GTK_EDITABLE(gtk_bin_get_child(GTK_BIN(dispheader.hdr_combo))),0,-1);
586 if (!entry_text || entry_text[0] == '\0') {
587 alertpanel_error(_("Header name is not set."));
592 list_view = GTK_TREE_VIEW(dispheader.hidden_headers_list_view);
594 list_view = GTK_TREE_VIEW(dispheader.headers_list_view);
596 if (prefs_display_header_find_header(list_view, entry_text) != -1) {
597 alertpanel_error(_("This header is already in the list."));
601 dp = g_new0(DisplayHeaderProp, 1);
603 dp->name = g_strdup(entry_text);
606 model = gtk_tree_view_get_model(list_view);
607 prefs_display_header_insert_header(GTK_LIST_STORE(model),
610 prefs_display_header_set_list();
615 static void prefs_display_header_register_cb(GtkButton *btn,
616 gpointer hidden_data)
618 prefs_display_header_list_view_set_row(GPOINTER_TO_INT(hidden_data));
621 static void prefs_display_header_delete_cb(GtkButton *btn, gpointer list_view_data)
623 GtkTreeView *list_view = GTK_TREE_VIEW(list_view_data);
624 DisplayHeaderProp *dp;
625 GtkListStore *store = GTK_LIST_STORE(gtk_tree_view_get_model(list_view));
626 GtkTreeSelection *selection = gtk_tree_view_get_selection(list_view);
629 if (!gtk_tree_selection_get_selected(selection, NULL, &iter))
632 gtk_tree_model_get(GTK_TREE_MODEL(store), &iter, PREFS_HDR_DATA, &dp, -1);
636 prefs_common.disphdr_list =
637 g_slist_remove(prefs_common.disphdr_list, dp);
638 display_header_prop_free(dp);
639 gtk_list_store_remove(store, &iter);
642 static void prefs_display_header_up(void)
644 GtkTreePath *prev, *sel, *try;
646 GtkListStore *store = NULL;
647 GtkTreeModel *model = NULL;
650 if (!gtk_tree_selection_get_selected
651 (gtk_tree_view_get_selection
652 (GTK_TREE_VIEW(dispheader.headers_list_view)),
656 store = (GtkListStore *)model;
657 sel = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &isel);
661 /* no move if we're at row 0... */
662 try = gtk_tree_path_copy(sel);
663 if (!gtk_tree_path_prev(try)) {
664 gtk_tree_path_free(try);
665 gtk_tree_path_free(sel);
670 gtk_tree_model_get_iter(GTK_TREE_MODEL(store),
672 gtk_list_store_swap(store, &iprev, &isel);
674 gtk_tree_path_free(sel);
675 gtk_tree_path_free(prev);
678 static void prefs_display_header_down(void)
680 GtkListStore *store = NULL;
681 GtkTreeModel *model = NULL;
682 GtkTreeIter next, sel;
685 if (!gtk_tree_selection_get_selected
686 (gtk_tree_view_get_selection
687 (GTK_TREE_VIEW(dispheader.headers_list_view)),
691 store = (GtkListStore *)model;
692 try = gtk_tree_model_get_path(GTK_TREE_MODEL(store), &sel);
697 if (gtk_tree_model_iter_next(GTK_TREE_MODEL(store), &next))
698 gtk_list_store_swap(store, &next, &sel);
700 gtk_tree_path_free(try);
703 static gboolean prefs_display_header_key_pressed(GtkWidget *widget,
707 if (event && event->keyval == GDK_KEY_Escape)
708 prefs_display_header_cancel();
712 static void prefs_display_header_ok(void)
714 prefs_common.show_other_header =
715 gtk_toggle_button_get_active
716 (GTK_TOGGLE_BUTTON(dispheader.other_headers));
717 prefs_display_header_write_config();
718 gtk_widget_hide(dispheader.window);
719 gtk_window_set_modal(GTK_WINDOW(dispheader.window), FALSE);
722 static void prefs_display_header_cancel(void)
724 prefs_display_header_read_config();
725 gtk_widget_hide(dispheader.window);
726 gtk_window_set_modal(GTK_WINDOW(dispheader.window), FALSE);
729 static gint prefs_display_header_deleted(GtkWidget *widget, GdkEventAny *event,
732 prefs_display_header_cancel();
736 static GtkListStore *prefs_display_header_create_store(void)
738 return gtk_list_store_new(N_PREFS_HDR_COLUMNS,
744 static void prefs_display_header_insert_header(GtkListStore *store,
746 DisplayHeaderProp *dp)
751 gtk_list_store_append(store, &iter);
752 gtk_list_store_set(store, &iter,
759 static GtkWidget *prefs_display_header_list_view_create(const gchar *name)
761 GtkWidget *list_view;
762 GtkTreeSelection *selector;
765 model = GTK_TREE_MODEL(prefs_display_header_create_store());
766 list_view = gtk_tree_view_new_with_model(model);
767 g_object_unref(G_OBJECT(model));
769 gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(list_view),
770 prefs_common.use_stripes_everywhere);
772 selector = gtk_tree_view_get_selection(GTK_TREE_VIEW(list_view));
773 gtk_tree_selection_set_mode(selector, GTK_SELECTION_BROWSE);
775 prefs_filtering_create_list_view_columns(GTK_WIDGET(list_view), name);
780 static void prefs_filtering_create_list_view_columns(GtkWidget *list_view,
783 GtkTreeViewColumn *column;
784 GtkCellRenderer *renderer;
786 renderer = gtk_cell_renderer_text_new();
787 column = gtk_tree_view_column_new_with_attributes
788 (name, renderer, "text", PREFS_HDR_HEADER, NULL);
789 gtk_tree_view_append_column(GTK_TREE_VIEW(list_view), column);
793 *\brief Called as a result of a gtk_list_store_swap()
795 static void headers_list_model_rows_reordered(GtkTreeModel *model,
799 GtkTreeView *list_view)
801 prefs_display_header_set_list();
805 *\brief Called as a result of a drag & drop
807 static void drag_end(GtkTreeView *list_view,
808 GdkDragContext *context,
811 prefs_display_header_set_list();