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