src/ui_utildlg.c

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #ifdef HAVE_CONFIG_H
  23 #  include "config.h"
  24 #endif
  25 #include "intl.h"
  26
  27 #include <stdio.h>
  28 #include <stdlib.h>
  29 #include <string.h>
  30 #include <sys/types.h>
  31 #include <gtk/gtk.h>
  32
  33 #include <gdk/gdkkeysyms.h> /* for keyboard values */
  34
  35 #include "main.h"
  36 #include "ui_utildlg.h"
  37
  38 #include "filedata.h"
  39 #include "rcfile.h"
  40 #include "ui_fileops.h"
  41 #include "ui_misc.h"
  42 #include "ui_pathsel.h"
  43 #include "ui_tabcomp.h"
  44 #include "window.h"
  45
  46 /*
  47  *-----------------------------------------------------------------------------
  48  * generic dialog
  49  *-----------------------------------------------------------------------------
  50  */
  51
  52 typedef struct _DialogWindow DialogWindow;
  53 struct _DialogWindow
  54 {
  55         gint x;
  56         gint y;
  57         gint w;
  58         gint h;
  59         gchar *title;
  60         gchar *role;
  61 };
  62
  63 static GList *dialog_windows = NULL;
  64
  65 static void generic_dialog_save_window(const gchar *title, const gchar *role, gint x, gint y, gint h, gint w)
  66 {
  67         GList *work;
  68
  69         work = g_list_first(dialog_windows);
  70         while (work)
  71                 {
  72                 DialogWindow *dw = work->data;
  73                 if (g_strcmp0(dw->title ,title) == 0 && g_strcmp0(dw->role, role) == 0)
  74                         {
  75                         dw->x = x;
  76                         dw->y = y;
  77                         dw->w = w;
  78                         dw->h = h;
  79                         return;
  80                         }
  81                 work = work->next;
  82                 }
  83
  84         DialogWindow *dw = g_new0(DialogWindow, 1);
  85         dw->title = g_strdup(title);
  86         dw->role = g_strdup(role);
  87         dw->x = x;
  88         dw->y = y;
  89         dw->w = w;
  90         dw->h = h;
  91
  92         dialog_windows = g_list_append(dialog_windows, dw);
  93 }
  94
  95 static gboolean generic_dialog_find_window(const gchar *title, const gchar *role, gint *x, gint *y, gint *h, gint *w)
  96 {
  97         GList *work;
  98
  99         work = g_list_first(dialog_windows);
 100         while (work)
 101                 {
 102                 DialogWindow *dw = work->data;
 103
 104                 if (g_strcmp0(dw->title,title) == 0 && g_strcmp0(dw->role, role) == 0)
 105                         {
 106                         *x = dw->x;
 107                         *y = dw->y;
 108                         *w = dw->w;
 109                         *h = dw->h;
 110                         return TRUE;
 111                         }
 112                 work = work->next;
 113                 }
 114         return FALSE;
 115 }
 116
 117 void generic_dialog_close(GenericDialog *gd)
 118 {
 119         gchar *ident_string;
 120         gchar *full_title;
 121         gchar *actual_title;
 122         gint x, y, h, w;
 123
 124         gdk_window_get_root_origin(gtk_widget_get_window (gd->dialog), &x, &y);
 125         w = gdk_window_get_width(gtk_widget_get_window (gd->dialog));
 126         h = gdk_window_get_height(gtk_widget_get_window (gd->dialog));
 127
 128         /* The window title is modified in window.c: window_new()
 129          * by appending the string " - Geeqie"
 130          */
 131         ident_string = g_strconcat(" - ", GQ_APPNAME, NULL);
 132         full_title = g_strdup(gtk_window_get_title(GTK_WINDOW(gd->dialog)));
 133         actual_title = strndup(full_title, g_strrstr(full_title, ident_string) - full_title);
 134
 135         generic_dialog_save_window(actual_title, gtk_window_get_role(GTK_WINDOW(gd->dialog)), x, y, w, h);
 136
 137         gtk_widget_destroy(gd->dialog);
 138         g_free(gd);
 139         g_free(ident_string);
 140         g_free(full_title);
 141         g_free(actual_title);
 142 }
 143
 144 static void generic_dialog_click_cb(GtkWidget *widget, gpointer data)
 145 {
 146         GenericDialog *gd = data;
 147         void (*func)(GenericDialog *, gpointer);
 148         gboolean auto_close;
 149
 150         func = g_object_get_data(G_OBJECT(widget), "dialog_function");
 151         auto_close = gd->auto_close;
 152
 153         if (func) func(gd, gd->data);
 154         if (auto_close) generic_dialog_close(gd);
 155 }
 156
 157 static gboolean generic_dialog_default_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 158 {
 159         GenericDialog *gd = data;
 160
 161         if (event->keyval == GDK_KEY_Return && gtk_widget_has_focus(widget)
 162             && gd->default_cb)
 163                 {
 164                 gboolean auto_close;
 165
 166                 auto_close = gd->auto_close;
 167                 gd->default_cb(gd, gd->data);
 168                 if (auto_close) generic_dialog_close(gd);
 169
 170                 return TRUE;
 171                 }
 172         return FALSE;
 173 }
 174
 175 void generic_dialog_attach_default(GenericDialog *gd, GtkWidget *widget)
 176 {
 177         if (!gd || !widget) return;
 178         g_signal_connect(G_OBJECT(widget), "key_press_event",
 179                          G_CALLBACK(generic_dialog_default_key_press_cb), gd);
 180 }
 181
 182 static gboolean generic_dialog_key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 183 {
 184         GenericDialog *gd = data;
 185         gboolean auto_close = gd->auto_close;
 186
 187         if (event->keyval == GDK_KEY_Escape)
 188                 {
 189                 if (gd->cancel_cb)
 190                         {
 191                         gd->cancel_cb(gd, gd->data);
 192                         if (auto_close) generic_dialog_close(gd);
 193                         }
 194                 else
 195                         {
 196                         if (auto_close) generic_dialog_click_cb(widget, data);
 197                         }
 198                 return TRUE;
 199                 }
 200         return FALSE;
 201 }
 202
 203 static gboolean generic_dialog_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
 204 {
 205         GenericDialog *gd = data;
 206         gboolean auto_close;
 207
 208         auto_close = gd->auto_close;
 209
 210         if (gd->cancel_cb) gd->cancel_cb(gd, gd->data);
 211         if (auto_close) generic_dialog_close(gd);
 212
 213         return TRUE;
 214 }
 215
 216 static void generic_dialog_show_cb(GtkWidget *widget, gpointer data)
 217 {
 218         GenericDialog *gd = data;
 219         if (gd->cancel_button)
 220                 {
 221                 gtk_box_reorder_child(GTK_BOX(gd->hbox), gd->cancel_button, -1);
 222                 }
 223
 224         g_signal_handlers_disconnect_by_func(G_OBJECT(widget),
 225                                              G_CALLBACK(generic_dialog_show_cb), gd);
 226 }
 227
 228 gboolean generic_dialog_get_alternative_button_order(GtkWidget *widget)
 229 {
 230         GtkSettings *settings;
 231         GObjectClass *klass;
 232         gboolean alternative_order = FALSE;
 233
 234         settings = gtk_settings_get_for_screen(gtk_widget_get_screen(widget));
 235         klass = G_OBJECT_CLASS(GTK_SETTINGS_GET_CLASS(settings));
 236         if (g_object_class_find_property(klass, "gtk-alternative-button-order"))
 237                 {
 238                 g_object_get(settings, "gtk-alternative-button-order", &alternative_order, NULL);
 239                 }
 240
 241         return alternative_order;
 242 }
 243
 244 GtkWidget *generic_dialog_add_button(GenericDialog *gd, const gchar *stock_id, const gchar *text,
 245                                      void (*func_cb)(GenericDialog *, gpointer), gboolean is_default)
 246 {
 247         GtkWidget *button;
 248         gboolean alternative_order;
 249
 250         button = pref_button_new(NULL, stock_id, text, FALSE,
 251                                  G_CALLBACK(generic_dialog_click_cb), gd);
 252
 253         gtk_widget_set_can_default(button, TRUE);
 254         g_object_set_data(G_OBJECT(button), "dialog_function", func_cb);
 255
 256         gtk_container_add(GTK_CONTAINER(gd->hbox), button);
 257
 258         alternative_order = generic_dialog_get_alternative_button_order(gd->hbox);
 259
 260         if (is_default)
 261                 {
 262                 gtk_widget_grab_default(button);
 263                 gtk_widget_grab_focus(button);
 264                 gd->default_cb = func_cb;
 265
 266                 if (!alternative_order) gtk_box_reorder_child(GTK_BOX(gd->hbox), button, -1);
 267                 }
 268         else
 269                 {
 270                 if (!alternative_order) gtk_box_reorder_child(GTK_BOX(gd->hbox), button, 0);
 271                 }
 272
 273         gtk_widget_show(button);
 274
 275         return button;
 276 }
 277
 278 /**
 279  * @brief
 280  * @param gd
 281  * @param icon_stock_id
 282  * @param heading
 283  * @param text
 284  * @param expand Used as the "expand" and "fill" parameters in the eventual call to gtk_box_pack_start()
 285  * @returns
 286  *
 287  *
 288  */
 289 GtkWidget *generic_dialog_add_message(GenericDialog *gd, const gchar *icon_stock_id,
 290                                       const gchar *heading, const gchar *text, gboolean expand)
 291 {
 292         GtkWidget *hbox;
 293         GtkWidget *vbox;
 294         GtkWidget *label;
 295
 296         hbox = pref_box_new(gd->vbox, expand, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
 297         if (icon_stock_id)
 298                 {
 299                 GtkWidget *image;
 300
 301                 image = gtk_image_new_from_stock(icon_stock_id, GTK_ICON_SIZE_DIALOG);
 302 #if GTK_CHECK_VERSION(3,16,0)
 303                 gtk_widget_set_halign(GTK_WIDGET(image), GTK_ALIGN_CENTER);
 304                 gtk_widget_set_valign(GTK_WIDGET(image), GTK_ALIGN_START);
 305 #else
 306                 gtk_misc_set_alignment(GTK_MISC(image), 0.5, 0.0);
 307 #endif
 308                 gtk_box_pack_start(GTK_BOX(hbox), image, FALSE, FALSE, 0);
 309                 gtk_widget_show(image);
 310                 }
 311
 312         vbox = pref_box_new(hbox, TRUE, GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
 313         if (heading)
 314                 {
 315                 label = pref_label_new(vbox, heading);
 316                 pref_label_bold(label, TRUE, TRUE);
 317 #if GTK_CHECK_VERSION(3,16,0)
 318                 gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 319                 gtk_label_set_yalign(GTK_LABEL(label), 0.5);
 320 #else
 321                 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
 322 #endif
 323                 }
 324         if (text)
 325                 {
 326                 label = pref_label_new(vbox, text);
 327 #if GTK_CHECK_VERSION(3,16,0)
 328                 gtk_label_set_xalign(GTK_LABEL(label), 0.0);
 329                 gtk_label_set_yalign(GTK_LABEL(label), 0.5);
 330 #else
 331                 gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.5);
 332 #endif
 333                 gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 334                 }
 335
 336         return vbox;
 337 }
 338
 339 void generic_dialog_windows_load_config(const gchar **attribute_names, const gchar **attribute_values)
 340 {
 341         DialogWindow *dw =  g_new0(DialogWindow, 1);
 342         gchar *title = NULL;
 343         gchar *role = NULL;
 344         gint x = 0;
 345         gint y = 0;
 346         gint w = 0;
 347         gint h = 0;
 348
 349         while (*attribute_names)
 350                 {
 351                 const gchar *option = *attribute_names++;
 352                 const gchar *value = *attribute_values++;
 353                 if (READ_CHAR_FULL("title", title)) continue;
 354                 if (READ_CHAR_FULL("role", role)) continue;
 355                 if (READ_INT_FULL("x", x)) continue;
 356                 if (READ_INT_FULL("y", y)) continue;
 357                 if (READ_INT_FULL("w", w)) continue;
 358                 if (READ_INT_FULL("h", h)) continue;
 359
 360                 log_printf("unknown attribute %s = %s\n", option, value);
 361                 }
 362
 363         if (title && title[0] != 0)
 364                 {
 365                 dw->title = g_strdup(title);
 366                 dw->role = g_strdup(role);
 367                 dw->x = x;
 368                 dw->y = y;
 369                 dw->w = w;
 370                 dw->h = h;
 371
 372                 dialog_windows = g_list_append(dialog_windows, dw);
 373                 }
 374 }
 375
 376 void generic_dialog_windows_write_config(GString *outstr, gint indent)
 377 {
 378         GList *work;
 379
 380         if (options->save_dialog_window_positions && dialog_windows)
 381                 {
 382                 WRITE_NL(); WRITE_STRING("<%s>", "dialogs");
 383                 indent++;
 384
 385                 work = g_list_first(dialog_windows);
 386                 while (work)
 387                         {
 388                         DialogWindow *dw = work->data;
 389                         WRITE_NL(); WRITE_STRING("<window ");
 390                         write_char_option(outstr, indent + 1, "title", dw->title);
 391                         write_char_option(outstr, indent + 1, "role", dw->role);
 392                         WRITE_INT(*dw, x);
 393                         WRITE_INT(*dw, y);
 394                         WRITE_INT(*dw, w);
 395                         WRITE_INT(*dw, h);
 396                         WRITE_STRING("/>");
 397                         work = work->next;
 398                         }
 399                 indent--;
 400                 WRITE_NL(); WRITE_STRING("</%s>", "dialogs");
 401
 402                 dialog_windows = NULL;
 403                 }
 404 }
 405
 406 static void generic_dialog_setup(GenericDialog *gd,
 407                                  const gchar *title,
 408                                  const gchar *role,
 409                                  GtkWidget *parent, gboolean auto_close,
 410                                  void (*cancel_cb)(GenericDialog *, gpointer), gpointer data)
 411 {
 412         GtkWidget *vbox;
 413         gint x, y, w, h;
 414
 415         gd->auto_close = auto_close;
 416         gd->data = data;
 417         gd->cancel_cb = cancel_cb;
 418
 419         gd->dialog = window_new(GTK_WINDOW_TOPLEVEL, role, NULL, NULL, title);
 420         DEBUG_NAME(gd->dialog);
 421         gtk_window_set_type_hint(GTK_WINDOW(gd->dialog), GDK_WINDOW_TYPE_HINT_DIALOG);
 422
 423         if (options->save_dialog_window_positions)
 424                 {
 425                 if (generic_dialog_find_window(title, role, &x, &y, &w, &h))
 426                         {
 427                         gtk_window_set_default_size(GTK_WINDOW(gd->dialog), w, h);
 428                         gtk_window_move(GTK_WINDOW(gd->dialog), x, y);
 429                         }
 430                 }
 431
 432         if (parent)
 433                 {
 434                 GtkWindow *window = NULL;
 435
 436                 if (GTK_IS_WINDOW(parent))
 437                         {
 438                         window = GTK_WINDOW(parent);
 439                         }
 440                 else
 441                         {
 442                         GtkWidget *top;
 443
 444                         top = gtk_widget_get_toplevel(parent);
 445                         if (GTK_IS_WINDOW(top) && gtk_widget_is_toplevel(top)) window = GTK_WINDOW(top);
 446                         }
 447
 448                 if (window) gtk_window_set_transient_for(GTK_WINDOW(gd->dialog), window);
 449                 }
 450
 451         g_signal_connect(G_OBJECT(gd->dialog), "delete_event",
 452                          G_CALLBACK(generic_dialog_delete_cb), gd);
 453         g_signal_connect(G_OBJECT(gd->dialog), "key_press_event",
 454                          G_CALLBACK(generic_dialog_key_press_cb), gd);
 455
 456         gtk_window_set_resizable(GTK_WINDOW(gd->dialog), TRUE);
 457         gtk_container_set_border_width(GTK_CONTAINER(gd->dialog), PREF_PAD_BORDER);
 458
 459         vbox = gtk_vbox_new(FALSE, PREF_PAD_BUTTON_SPACE);
 460         gtk_container_add(GTK_CONTAINER(gd->dialog), vbox);
 461         gtk_widget_show(vbox);
 462
 463         gd->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 464         gtk_box_pack_start(GTK_BOX(vbox), gd->vbox, TRUE, TRUE, 0);
 465         gtk_widget_show(gd->vbox);
 466
 467         gd->hbox = gtk_hbutton_box_new();
 468         gtk_button_box_set_layout(GTK_BUTTON_BOX(gd->hbox), GTK_BUTTONBOX_END);
 469         gtk_box_set_spacing(GTK_BOX(gd->hbox), PREF_PAD_BUTTON_GAP);
 470         gtk_box_pack_start(GTK_BOX(vbox), gd->hbox, FALSE, FALSE, 0);
 471         gtk_widget_show(gd->hbox);
 472
 473         if (gd->cancel_cb)
 474                 {
 475                 gd->cancel_button = generic_dialog_add_button(gd, GTK_STOCK_CANCEL, NULL, gd->cancel_cb, TRUE);
 476                 }
 477         else
 478                 {
 479                 gd->cancel_button = NULL;
 480                 }
 481
 482         if (generic_dialog_get_alternative_button_order(gd->hbox))
 483                 {
 484                 g_signal_connect(G_OBJECT(gd->dialog), "show",
 485                                  G_CALLBACK(generic_dialog_show_cb), gd);
 486                 }
 487
 488         gd->default_cb = NULL;
 489 }
 490
 491 GenericDialog *generic_dialog_new(const gchar *title,
 492                                   const gchar *role,
 493                                   GtkWidget *parent, gboolean auto_close,
 494                                   void (*cancel_cb)(GenericDialog *, gpointer), gpointer data)
 495 {
 496         GenericDialog *gd;
 497
 498         gd = g_new0(GenericDialog, 1);
 499         generic_dialog_setup(gd, title, role,
 500                              parent, auto_close, cancel_cb, data);
 501         return gd;
 502 }
 503 /*
 504  *-----------------------------------------------------------------------------
 505  * simple warning dialog
 506  *-----------------------------------------------------------------------------
 507  */
 508
 509 static void warning_dialog_ok_cb(GenericDialog *gd, gpointer data)
 510 {
 511         /* no op */
 512 }
 513
 514 GenericDialog *warning_dialog(const gchar *heading, const gchar *text,
 515                               const gchar *icon_stock_id, GtkWidget *parent)
 516 {
 517         GenericDialog *gd;
 518
 519         gd = generic_dialog_new(heading, "warning", parent, TRUE, NULL, NULL);
 520         generic_dialog_add_button(gd, GTK_STOCK_OK, NULL, warning_dialog_ok_cb, TRUE);
 521
 522         generic_dialog_add_message(gd, icon_stock_id, heading, text, TRUE);
 523
 524         gtk_widget_show(gd->dialog);
 525
 526         return gd;
 527 }
 528
 529 /*
 530  *-----------------------------------------------------------------------------
 531  * generic file ops dialog routines
 532  *-----------------------------------------------------------------------------
 533  */
 534
 535 void file_dialog_close(FileDialog *fdlg)
 536 {
 537         file_data_unref(fdlg->source_fd);
 538         g_free(fdlg->dest_path);
 539         if (fdlg->source_list) filelist_free(fdlg->source_list);
 540
 541         generic_dialog_close(GENERIC_DIALOG(fdlg));
 542 }
 543
 544 FileDialog *file_dialog_new(const gchar *title,
 545                             const gchar *role,
 546                             GtkWidget *parent,
 547                             void (*cancel_cb)(FileDialog *, gpointer), gpointer data)
 548 {
 549         FileDialog *fdlg = NULL;
 550
 551         fdlg = g_new0(FileDialog, 1);
 552
 553         generic_dialog_setup(GENERIC_DIALOG(fdlg), title,
 554                              role, parent, FALSE,
 555                              (gpointer)cancel_cb, data);
 556
 557         return fdlg;
 558 }
 559
 560 GtkWidget *file_dialog_add_button(FileDialog *fdlg, const gchar *stock_id, const gchar *text,
 561                                   void (*func_cb)(FileDialog *, gpointer), gboolean is_default)
 562 {
 563         return generic_dialog_add_button(GENERIC_DIALOG(fdlg), stock_id, text,
 564                                          (gpointer)func_cb, is_default);
 565 }
 566
 567 static void file_dialog_entry_cb(GtkWidget *widget, gpointer data)
 568 {
 569         FileDialog *fdlg = data;
 570         g_free(fdlg->dest_path);
 571         fdlg->dest_path = remove_trailing_slash(gtk_entry_get_text(GTK_ENTRY(fdlg->entry)));
 572 }
 573
 574 static void file_dialog_entry_enter_cb(const gchar *path, gpointer data)
 575 {
 576         GenericDialog *gd = data;
 577
 578         file_dialog_entry_cb(NULL, data);
 579
 580         if (gd->default_cb) gd->default_cb(gd, gd->data);
 581 }
 582
 583 void file_dialog_add_path_widgets(FileDialog *fdlg, const gchar *default_path, const gchar *path,
 584                                   const gchar *history_key, const gchar *filter, const gchar *filter_desc)
 585 {
 586         GtkWidget *tabcomp;
 587         GtkWidget *list;
 588
 589         if (fdlg->entry) return;
 590
 591         tabcomp = tab_completion_new_with_history(&fdlg->entry, NULL,
 592                   history_key, -1, file_dialog_entry_enter_cb, fdlg);
 593         gtk_box_pack_end(GTK_BOX(GENERIC_DIALOG(fdlg)->vbox), tabcomp, FALSE, FALSE, 0);
 594         generic_dialog_attach_default(GENERIC_DIALOG(fdlg), fdlg->entry);
 595         gtk_widget_show(tabcomp);
 596
 597         if (path && path[0] == G_DIR_SEPARATOR)
 598                 {
 599                 fdlg->dest_path = g_strdup(path);
 600                 }
 601         else
 602                 {
 603                 const gchar *base;
 604
 605                 base = tab_completion_set_to_last_history(fdlg->entry);
 606
 607                 if (!base) base = default_path;
 608                 if (!base) base = homedir();
 609
 610                 if (path)
 611                         {
 612                         fdlg->dest_path = g_build_filename(base, path, NULL);
 613                         }
 614                 else
 615                         {
 616                         fdlg->dest_path = g_strdup(base);
 617                         }
 618                 }
 619
 620         list = path_selection_new_with_files(fdlg->entry, fdlg->dest_path, filter, filter_desc);
 621         path_selection_add_select_func(fdlg->entry, file_dialog_entry_enter_cb, fdlg);
 622         gtk_box_pack_end(GTK_BOX(GENERIC_DIALOG(fdlg)->vbox), list, TRUE, TRUE, 0);
 623         gtk_widget_show(list);
 624
 625         gtk_widget_grab_focus(fdlg->entry);
 626         if (fdlg->dest_path)
 627                 {
 628                 gtk_entry_set_text(GTK_ENTRY(fdlg->entry), fdlg->dest_path);
 629                 gtk_editable_set_position(GTK_EDITABLE(fdlg->entry), strlen(fdlg->dest_path));
 630                 }
 631
 632         g_signal_connect(G_OBJECT(fdlg->entry), "changed",
 633                          G_CALLBACK(file_dialog_entry_cb), fdlg);
 634 }
 635
 636 void file_dialog_add_filter(FileDialog *fdlg, const gchar *filter, const gchar *filter_desc, gboolean set)
 637 {
 638         if (!fdlg->entry) return;
 639         path_selection_add_filter(fdlg->entry, filter, filter_desc, set);
 640 }
 641
 642 void file_dialog_clear_filter(FileDialog *fdlg)
 643 {
 644         if (!fdlg->entry) return;
 645         path_selection_clear_filter(fdlg->entry);
 646 }
 647
 648 void file_dialog_sync_history(FileDialog *fdlg, gboolean dir_only)
 649 {
 650         if (!fdlg->dest_path) return;
 651
 652         if (!dir_only ||
 653             (dir_only && isdir(fdlg->dest_path)) )
 654                 {
 655                 tab_completion_append_to_history(fdlg->entry, fdlg->dest_path);
 656                 }
 657         else
 658                 {
 659                 gchar *buf = remove_level_from_path(fdlg->dest_path);
 660                 tab_completion_append_to_history(fdlg->entry, buf);
 661                 g_free(buf);
 662                 }
 663 }
 664 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */