src/bar_exif.c

   1 /*
   2  * GQview
   3  * (C) 2004 John Ellis
   4  *
   5  * Author: John Ellis
   6  *
   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!
  10  */
  11
  12
  13 #include "gqview.h"
  14 #include "bar_exif.h"
  15
  16 #include "exif.h"
  17 #include "ui_bookmark.h"
  18 #include "ui_misc.h"
  19 #include "filelist.h"
  20
  21 #include <math.h>
  22
  23 #define EXIF_BAR_SIZE_INCREMENT 48
  24 #define EXIF_BAR_ARROW_SIZE 7
  25
  26 #define EXIF_BAR_CUSTOM_COUNT 20
  27
  28 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
  29
  30 static const gchar *bar_exif_key_list_real[] = {
  31         "fCamera",
  32         "fDateTime",
  33         "fShutterSpeed",
  34         "fAperture",
  35         "Exif.Photo.ExposureProgram",
  36         "fExposureBias",
  37         "fISOSpeedRating",
  38         "fFocalLength",
  39         "fSubjectDistance",
  40         "Exif.Photo.MeteringMode",
  41         "fFlash",
  42         "Exif.Photo.LightSource",
  43         "fResolution",
  44         "Exif.Image.Orientation",
  45         "Exif.Image.ImageDescription",
  46         "Exif.Image.Copyright"
  47 };
  48
  49 const gchar **bar_exif_key_list = bar_exif_key_list_real;
  50 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
  51
  52
  53 /*
  54  *-------------------------------------------------------------------
  55  * table util
  56  *-------------------------------------------------------------------
  57  */
  58
  59 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  60                                   const gchar *text1, const gchar *text2,
  61                                   GtkWidget **label1, GtkWidget **label2)
  62 {
  63         GtkWidget *label;
  64         gchar *buf;
  65
  66         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  67         if (!text2) text2 = "";
  68
  69         label = gtk_label_new(buf);
  70         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  71         pref_label_bold(label, TRUE, FALSE);
  72         gtk_table_attach(GTK_TABLE(table), label,
  73                          x, x + 1, y, y + 1,
  74                          GTK_FILL, GTK_FILL,
  75                          2, 2);
  76         *label1 = label;
  77
  78         label = gtk_label_new(text2);
  79         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
  80         gtk_table_attach(GTK_TABLE(table), label,
  81                          x + 1, x + 2, y, y + 1,
  82                          GTK_FILL, GTK_FILL,
  83                          2, 2);
  84         *label2 = label;
  85
  86         g_free(buf);
  87 }
  88
  89 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
  90                                  const gchar *description, const gchar *text)
  91 {
  92         GtkWidget *key;
  93         GtkWidget *label;
  94
  95         table_add_line_custom(table, x, y, description, text, &key, &label);
  96         gtk_widget_show(key);
  97         gtk_widget_show(label);
  98
  99         return label;
 100 }
 101
 102
 103 /*
 104  *-------------------------------------------------------------------
 105  * EXIF bar
 106  *-------------------------------------------------------------------
 107  */
 108
 109 typedef struct _ExifBar ExifBar;
 110 struct _ExifBar
 111 {
 112         GtkWidget *vbox;
 113         GtkWidget *scrolled;
 114         GtkWidget *table;
 115         GtkWidget *advanced_scrolled;
 116         GtkWidget *listview;
 117         GtkWidget **labels;
 118
 119         GtkWidget *custom_sep;
 120         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 121         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 122
 123         FileData *fd;
 124
 125         gint allow_search;
 126 };
 127
 128 enum {
 129         EXIF_ADVCOL_ENABLED = 0,
 130         EXIF_ADVCOL_TAG,
 131         EXIF_ADVCOL_NAME,
 132         EXIF_ADVCOL_VALUE,
 133         EXIF_ADVCOL_FORMAT,
 134         EXIF_ADVCOL_ELEMENTS,
 135         EXIF_ADVCOL_DESCRIPTION,
 136         EXIF_ADVCOL_COUNT
 137 };
 138
 139 gchar *bar_exif_validate_text(gchar *text)
 140 {
 141         if (text && !g_utf8_validate(text, strlen(text), NULL))
 142                 {
 143                 gchar *tmp = text;
 144                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 145                 g_free(tmp);
 146                 }
 147         return text;
 148 }
 149
 150 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 151 {
 152         gtk_widget_set_sensitive(eb->table, enable);
 153         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 154 }
 155
 156 static gint bar_exif_row_enabled(const gchar *name)
 157 {
 158         GList *list;
 159
 160         list = history_list_get_by_key("exif_extras");
 161         while (list)
 162                 {
 163                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 164                 list = list->next;
 165         }
 166
 167         return FALSE;
 168 }
 169
 170 static void bar_exif_update(ExifBar *eb)
 171 {
 172         ExifData *exif;
 173         gint len, i;
 174
 175         exif = exif_read(eb->fd->path, FALSE);
 176
 177         if (!exif)
 178                 {
 179                 bar_exif_sensitive(eb, FALSE);
 180                 return;
 181                 }
 182
 183         bar_exif_sensitive(eb, TRUE);
 184
 185         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 186                 {
 187                 GList *list;
 188                 len = bar_exif_key_count;
 189                 for (i = 0; i < len; i++)
 190                         {
 191                         gchar *text;
 192                         text = exif_get_data_as_text(exif, bar_exif_key_list[i]);
 193                         text = bar_exif_validate_text(text);
 194                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 195                         g_free(text);
 196                         }
 197
 198                 list = g_list_last(history_list_get_by_key("exif_extras"));
 199                 if (list)
 200                         {
 201                         gtk_widget_show(eb->custom_sep);
 202                         }
 203                 else
 204                         {
 205                         gtk_widget_hide(eb->custom_sep);
 206                         }
 207                 i = 0;
 208                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 209                         {
 210                         gchar *text;
 211                         gchar *name;
 212                         gchar *buf;
 213
 214                         name = list->data;
 215                         list = list->prev;
 216
 217                         text = exif_get_data_as_text(exif, name);
 218                         text = bar_exif_validate_text(text);
 219
 220                         buf = g_strconcat(name, ":", NULL);
 221                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 222                         g_free(buf);
 223                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 224                         g_free(text);
 225
 226                         gtk_widget_show(eb->custom_name[i]);
 227                         gtk_widget_show(eb->custom_value[i]);
 228
 229                         i++;
 230                         }
 231                 while (i < EXIF_BAR_CUSTOM_COUNT)
 232                         {
 233                         gtk_widget_hide(eb->custom_name[i]);
 234                         gtk_widget_hide(eb->custom_value[i]);
 235                         i++;
 236                         }
 237                 }
 238
 239         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 240                 {
 241                 GtkListStore *store;
 242                 GtkTreeIter iter;
 243                 ExifItem *item;
 244
 245                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 246                 gtk_list_store_clear(store);
 247
 248                 item = exif_get_first_item(exif);
 249                 while (item)
 250                         {
 251                         gchar *tag;
 252                         gchar *tag_name;
 253                         gchar *text;
 254                         const gchar *format;
 255                         gchar *elements;
 256                         gchar *description;
 257
 258                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 259                         tag_name = exif_item_get_tag_name(item);
 260                         format = exif_item_get_format_name(item, TRUE);
 261                         text = exif_item_get_data_as_text(item);
 262                         text = bar_exif_validate_text(text);
 263                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 264                         description = exif_item_get_description(item);
 265                         if (!description) description = g_strdup("");
 266                         gtk_list_store_append(store, &iter);
 267                         gtk_list_store_set(store, &iter,
 268                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 269                                         EXIF_ADVCOL_TAG, tag,
 270                                         EXIF_ADVCOL_NAME, tag_name,
 271                                         EXIF_ADVCOL_VALUE, text,
 272                                         EXIF_ADVCOL_FORMAT, format,
 273                                         EXIF_ADVCOL_ELEMENTS, elements,
 274                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 275                         g_free(tag);
 276                         g_free(text);
 277                         g_free(elements);
 278                         g_free(description);
 279                         g_free(tag_name);
 280                         item = exif_get_next_item(exif);
 281                         }
 282                 }
 283
 284         exif_free(exif);
 285 }
 286
 287 static void bar_exif_clear(ExifBar *eb)
 288 {
 289         gint len;
 290         gint i;
 291
 292         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 293
 294         len = bar_exif_key_count;
 295         for (i = 0; i < len; i++)
 296                 {
 297                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 298                 }
 299         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 300                 {
 301                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 302                 }
 303
 304         if (eb->listview)
 305                 {
 306                 GtkListStore *store;
 307
 308                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 309                 gtk_list_store_clear(store);
 310                 }
 311 }
 312
 313 void bar_exif_set(GtkWidget *bar, FileData *fd)
 314 {
 315         ExifBar *eb;
 316
 317         g_assert(fd);
 318
 319         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 320         if (!eb) return;
 321
 322         /* store this, advanced view toggle needs to reload data */
 323         file_data_unref(eb->fd);
 324         eb->fd = file_data_ref(fd);
 325
 326         bar_exif_clear(eb);
 327         bar_exif_update(eb);
 328 }
 329
 330 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 331 {
 332         GtkWidget *listview = data;
 333         GtkTreeModel *store;
 334         GtkTreeIter iter;
 335         GtkTreePath *tpath;
 336         gchar *name = NULL;
 337         gboolean active;
 338
 339         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 340
 341         tpath = gtk_tree_path_new_from_string(path);
 342         gtk_tree_model_get_iter(store, &iter, tpath);
 343         gtk_tree_path_free(tpath);
 344
 345         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 346                                          EXIF_ADVCOL_NAME, &name, -1);
 347         active = (!active);
 348
 349         if (active &&
 350             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 351                 {
 352                 active = FALSE;
 353                 }
 354
 355         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 356
 357         if (active)
 358                 {
 359                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 360                 }
 361         else
 362                 {
 363                 history_list_item_change("exif_extras", name, NULL);
 364                 }
 365
 366         g_free(name);
 367 }
 368
 369 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 370 {
 371         GtkTreeViewColumn *column;
 372         GtkCellRenderer *renderer;
 373
 374         column = gtk_tree_view_column_new();
 375         gtk_tree_view_column_set_title(column, title);
 376         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 377
 378         renderer = gtk_cell_renderer_toggle_new();
 379         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 380         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 381         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 382
 383         g_signal_connect(G_OBJECT(renderer), "toggled",
 384                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 385 }
 386
 387 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 388 {
 389         GtkTreeViewColumn *column;
 390         GtkCellRenderer *renderer;
 391
 392         column = gtk_tree_view_column_new();
 393         gtk_tree_view_column_set_title(column, title);
 394
 395         if (sizable)
 396                 {
 397                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 398                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 399                 gtk_tree_view_column_set_resizable(column, TRUE);
 400                 }
 401         else
 402                 {
 403                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 404                 }
 405
 406         renderer = gtk_cell_renderer_text_new();
 407         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 408         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 409         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 410 }
 411
 412 static void bar_exif_advanced_build_view(ExifBar *eb)
 413 {
 414         GtkListStore *store;
 415
 416         if (eb->listview) return;
 417
 418         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 419                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 420                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 421         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 422         g_object_unref(store);
 423
 424         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 425         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 426
 427         if (eb->allow_search)
 428                 {
 429                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 430                 }
 431         else
 432                 {
 433                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 434                 }
 435
 436         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 437
 438         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 439         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 440         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 441         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 442         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 443         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 444
 445         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 446         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 447         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 448                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 449         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 450         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 451         gtk_widget_show(eb->listview);
 452 }
 453
 454 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 455 {
 456         ExifBar *eb = data;
 457         gint advanced;
 458
 459         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 460
 461         if (advanced)
 462                 {
 463                 gtk_widget_hide(eb->scrolled);
 464                 bar_exif_advanced_build_view(eb);
 465                 gtk_widget_show(eb->advanced_scrolled);
 466                 }
 467         else
 468                 {
 469                 gtk_widget_hide(eb->advanced_scrolled);
 470                 gtk_widget_show(eb->scrolled);
 471                 }
 472
 473         bar_exif_update(eb);
 474 }
 475
 476 gint bar_exif_is_advanced(GtkWidget *bar)
 477 {
 478         ExifBar *eb;
 479
 480         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 481         if (!eb) return FALSE;
 482
 483         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 484 }
 485
 486 void bar_exif_close(GtkWidget *bar)
 487 {
 488         ExifBar *eb;
 489
 490         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 491         if (!eb) return;
 492
 493         gtk_widget_destroy(eb->vbox);
 494 }
 495
 496 static void bar_exif_size(ExifBar *eb, gint val)
 497 {
 498         gint size;
 499
 500         size = eb->vbox->allocation.width;
 501         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 502
 503         gtk_widget_set_size_request(eb->vbox, size, -1);
 504 }
 505
 506 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 507 {
 508         ExifBar *eb = data;
 509
 510         bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
 511 }
 512
 513 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 514 {
 515         ExifBar *eb = data;
 516
 517         bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
 518 }
 519
 520 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 521 {
 522         ExifBar *eb = data;
 523
 524         g_free(eb->labels);
 525         file_data_unref(eb->fd);
 526         g_free(eb);
 527 }
 528
 529 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 530 {
 531         ExifBar *eb;
 532         GtkWidget *table;
 533         GtkWidget *viewport;
 534         GtkWidget *hbox;
 535         GtkWidget *button;
 536         gint len;
 537         gint i;
 538
 539         eb = g_new0(ExifBar, 1);
 540
 541         eb->labels = g_new0(GtkWidget *, bar_exif_key_count);
 542
 543         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 544         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 545         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 546                                G_CALLBACK(bar_exif_destroy), eb);
 547
 548         eb->allow_search = !show_title;
 549
 550         if (show_title)
 551                 {
 552                 GtkWidget *box;
 553                 GtkWidget *label;
 554                 GtkWidget *button;
 555                 GtkWidget *arrow;
 556
 557                 box = gtk_hbox_new(FALSE, 0);
 558
 559                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 560                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 561                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 562                 gtk_widget_show(label);
 563
 564                 label = gtk_label_new(_("Exif"));
 565                 pref_label_bold(label, TRUE, FALSE);
 566                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 567                 gtk_widget_show(label);
 568
 569                 button = gtk_button_new();
 570                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 571                 g_signal_connect(G_OBJECT(button), "clicked",
 572                                  G_CALLBACK(bar_exif_smaller), eb);
 573                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 574                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 575                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 576                 gtk_container_add(GTK_CONTAINER(button), arrow);
 577                 gtk_widget_show(arrow);
 578                 gtk_widget_show(button);
 579
 580                 button = gtk_button_new();
 581                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 582                 g_signal_connect(G_OBJECT(button), "clicked",
 583                                  G_CALLBACK(bar_exif_larger), eb);
 584                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 585                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 586                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 587                 gtk_container_add(GTK_CONTAINER(button), arrow);
 588                 gtk_widget_show(arrow);
 589                 gtk_widget_show(button);
 590
 591                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 592                 gtk_widget_show(box);
 593                 }
 594
 595         table = gtk_table_new(2, bar_exif_key_count + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 596
 597         eb->table = table;
 598
 599         len = bar_exif_key_count;
 600         for (i = 0; i < len; i++)
 601                 {
 602                 const gchar *text;
 603
 604                 text = exif_get_description_by_key(bar_exif_key_list[i]);
 605                 eb->labels[i] = table_add_line(table, 0, i, text, NULL);
 606                 }
 607
 608         eb->custom_sep = gtk_hseparator_new();
 609         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 610                                            bar_exif_key_count, bar_exif_key_count + 1,
 611                                            GTK_FILL, GTK_FILL, 2, 2);
 612
 613         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 614                 {
 615                 table_add_line_custom(table, 0, bar_exif_key_count + 1 + i,
 616                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 617                 }
 618
 619         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 620         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 621                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 622
 623         viewport = gtk_viewport_new(NULL, NULL);
 624         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 625         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 626         gtk_widget_show(viewport);
 627
 628         gtk_container_add(GTK_CONTAINER(viewport), table);
 629         gtk_widget_show(table);
 630
 631         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 632
 633         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 634         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 635         gtk_widget_show(hbox);
 636
 637         button = gtk_check_button_new_with_label(_("Advanced view"));
 638         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 639         g_signal_connect(G_OBJECT(button), "toggled",
 640                          G_CALLBACK(bar_exif_advanced_cb), eb);
 641         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 642         gtk_widget_show(button);
 643
 644         eb->advanced_scrolled = NULL;
 645         eb->listview = NULL;
 646
 647         if (advanced)
 648                 {
 649                 bar_exif_advanced_build_view(eb);
 650                 gtk_widget_show(eb->advanced_scrolled);
 651                 }
 652         else
 653                 {
 654                 gtk_widget_show(eb->scrolled);
 655                 }
 656
 657         eb->fd = file_data_ref(fd);
 658         bar_exif_update(eb);
 659
 660         return eb->vbox;
 661 }
 662