src/bar_exif.c

   1 /*
   2  * Geeqie
   3  * (C) 2004 John Ellis
   4  * Copyright (C) 2008 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13
  14 #include "main.h"
  15 #include "bar_exif.h"
  16
  17 #include "exif.h"
  18 #include "ui_bookmark.h"
  19 #include "ui_misc.h"
  20 #include "filedata.h"
  21
  22 #include <math.h>
  23
  24 #define EXIF_BAR_SIZE_INCREMENT 48
  25 #define EXIF_BAR_ARROW_SIZE 7
  26
  27 #define EXIF_BAR_CUSTOM_COUNT 20
  28
  29 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
  30
  31 ExifUI ExifUIList[]={
  32         { 0, 0, EXIF_UI_IFSET,  "formatted.Camera"},
  33         { 0, 0, EXIF_UI_IFSET,  "formatted.DateTime"},
  34         { 0, 0, EXIF_UI_IFSET,  "formatted.ShutterSpeed"},
  35         { 0, 0, EXIF_UI_IFSET,  "formatted.Aperture"},
  36         { 0, 0, EXIF_UI_IFSET,  "formatted.ExposureBias"},
  37         { 0, 0, EXIF_UI_IFSET,  "formatted.ISOSpeedRating"},
  38         { 0, 0, EXIF_UI_IFSET,  "formatted.FocalLength"},
  39         { 0, 0, EXIF_UI_IFSET,  "formatted.FocalLength35mmFilm"},
  40         { 0, 0, EXIF_UI_IFSET,  "formatted.Flash"},
  41         { 0, 0, EXIF_UI_IFSET,  "formatted.SubjectDistance"},
  42         { 0, 0, EXIF_UI_IFSET,  "Exif.Photo.ExposureProgram"},
  43         { 0, 0, EXIF_UI_IFSET,  "Exif.Photo.MeteringMode"},
  44         { 0, 0, EXIF_UI_IFSET,  "Exif.Photo.LightSource"},
  45         { 0, 0, EXIF_UI_IFSET,  "formatted.ColorProfile"},
  46         { 0, 0, EXIF_UI_IFSET,  "formatted.SubjectDistance"},
  47         { 0, 0, EXIF_UI_IFSET,  "formatted.Resolution"},
  48         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.Orientation"},
  49         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.ImageDescription"},
  50         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.Copyright"},
  51         { 0, 0, EXIF_UI_OFF,    NULL}
  52 };
  53
  54
  55 /*
  56  *-------------------------------------------------------------------
  57  * table util
  58  *-------------------------------------------------------------------
  59  */
  60
  61 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  62                                   const gchar *text1, const gchar *text2,
  63                                   GtkWidget **label1, GtkWidget **label2)
  64 {
  65         GtkWidget *label;
  66         gchar *buf;
  67
  68         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  69         if (!text2) text2 = "";
  70
  71         label = gtk_label_new(buf);
  72         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  73         pref_label_bold(label, TRUE, FALSE);
  74         gtk_table_attach(GTK_TABLE(table), label,
  75                          x, x + 1, y, y + 1,
  76                          GTK_FILL, GTK_FILL,
  77                          2, 2);
  78         *label1 = label;
  79
  80         label = gtk_label_new(text2);
  81         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
  82         gtk_table_attach(GTK_TABLE(table), label,
  83                          x + 1, x + 2, y, y + 1,
  84                          GTK_FILL, GTK_FILL,
  85                          2, 2);
  86         *label2 = label;
  87
  88         g_free(buf);
  89 }
  90
  91 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
  92                                  const gchar *description, const gchar *text,
  93                                 GtkWidget **keyret)
  94 {
  95         GtkWidget *key;
  96         GtkWidget *label;
  97
  98         table_add_line_custom(table, x, y, description, text, &key, &label);
  99         gtk_widget_show(key);
 100         gtk_widget_show(label);
 101         if (keyret) *keyret = key;
 102
 103         return label;
 104 }
 105
 106
 107 /*
 108  *-------------------------------------------------------------------
 109  * EXIF bar
 110  *-------------------------------------------------------------------
 111  */
 112
 113 typedef struct _ExifBar ExifBar;
 114 struct _ExifBar
 115 {
 116         GtkWidget *vbox;
 117         GtkWidget *scrolled;
 118         GtkWidget *table;
 119         GtkWidget *advanced_scrolled;
 120         GtkWidget *listview;
 121         GtkWidget **keys;
 122         GtkWidget **labels;
 123
 124         GtkWidget *custom_sep;
 125         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 126         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 127
 128         FileData *fd;
 129
 130         gint allow_search;
 131 };
 132
 133 enum {
 134         EXIF_ADVCOL_ENABLED = 0,
 135         EXIF_ADVCOL_TAG,
 136         EXIF_ADVCOL_NAME,
 137         EXIF_ADVCOL_VALUE,
 138         EXIF_ADVCOL_FORMAT,
 139         EXIF_ADVCOL_ELEMENTS,
 140         EXIF_ADVCOL_DESCRIPTION,
 141         EXIF_ADVCOL_COUNT
 142 };
 143
 144 gchar *bar_exif_validate_text(gchar *text)
 145 {
 146         gint len;
 147
 148         if (!text) return NULL;
 149
 150         len = strlen(text);
 151         if (!g_utf8_validate(text, len, NULL))
 152                 {
 153                 gchar *conv_text;
 154
 155                 conv_text = g_convert(text, len, "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 156                 g_free(text);
 157                 text = conv_text;
 158                 }
 159
 160         return text;
 161 }
 162
 163 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 164 {
 165         gtk_widget_set_sensitive(eb->table, enable);
 166         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 167 }
 168
 169 static gint bar_exif_row_enabled(const gchar *name)
 170 {
 171         GList *list;
 172
 173         list = history_list_get_by_key("exif_extras");
 174         while (list)
 175                 {
 176                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 177                 list = list->next;
 178         }
 179
 180         return FALSE;
 181 }
 182
 183 static void bar_exif_update(ExifBar *eb)
 184 {
 185         ExifData *exif;
 186         gint i;
 187
 188         exif = exif_read_fd(eb->fd);
 189
 190         if (!exif)
 191                 {
 192                 bar_exif_sensitive(eb, FALSE);
 193                 return;
 194                 }
 195
 196         bar_exif_sensitive(eb, TRUE);
 197
 198         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 199                 {
 200                 GList *list;
 201                 for (i = 0; ExifUIList[i].key; i++)
 202                         {
 203                         gchar *text;
 204
 205                         if (ExifUIList[i].current == EXIF_UI_OFF)
 206                                 {
 207                                 gtk_widget_hide(eb->labels[i]);
 208                                 gtk_widget_hide(eb->keys[i]);
 209                                 continue;
 210                                 }
 211                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 212                         text = bar_exif_validate_text(text);
 213                         if (ExifUIList[i].current == EXIF_UI_IFSET
 214                             && (!text || !*text))
 215                                 {
 216                                 gtk_widget_hide(eb->labels[i]);
 217                                 gtk_widget_hide(eb->keys[i]);
 218                                 continue;
 219                                 }
 220                         gtk_widget_show(eb->labels[i]);
 221                         gtk_widget_show(eb->keys[i]);
 222                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 223                         g_free(text);
 224                         }
 225
 226                 list = g_list_last(history_list_get_by_key("exif_extras"));
 227                 if (list)
 228                         {
 229                         gtk_widget_show(eb->custom_sep);
 230                         }
 231                 else
 232                         {
 233                         gtk_widget_hide(eb->custom_sep);
 234                         }
 235                 i = 0;
 236                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 237                         {
 238                         gchar *text;
 239                         gchar *name;
 240                         gchar *buf;
 241
 242                         name = list->data;
 243                         list = list->prev;
 244
 245                         text = exif_get_data_as_text(exif, name);
 246                         text = bar_exif_validate_text(text);
 247
 248                         buf = g_strconcat(name, ":", NULL);
 249                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 250                         g_free(buf);
 251                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 252                         g_free(text);
 253
 254                         gtk_widget_show(eb->custom_name[i]);
 255                         gtk_widget_show(eb->custom_value[i]);
 256
 257                         i++;
 258                         }
 259                 while (i < EXIF_BAR_CUSTOM_COUNT)
 260                         {
 261                         gtk_widget_hide(eb->custom_name[i]);
 262                         gtk_widget_hide(eb->custom_value[i]);
 263                         i++;
 264                         }
 265                 }
 266
 267         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 268                 {
 269                 GtkListStore *store;
 270                 GtkTreeIter iter;
 271                 ExifItem *item;
 272
 273                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 274                 gtk_list_store_clear(store);
 275
 276                 item = exif_get_first_item(exif);
 277                 while (item)
 278                         {
 279                         gchar *tag;
 280                         gchar *tag_name;
 281                         gchar *text;
 282                         const gchar *format;
 283                         gchar *elements;
 284                         gchar *description;
 285
 286                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 287                         tag_name = exif_item_get_tag_name(item);
 288                         format = exif_item_get_format_name(item, TRUE);
 289                         text = exif_item_get_data_as_text(item);
 290                         text = bar_exif_validate_text(text);
 291                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 292                         description = exif_item_get_description(item);
 293                         if (!description) description = g_strdup("");
 294                         description = bar_exif_validate_text(description);
 295                         gtk_list_store_append(store, &iter);
 296                         gtk_list_store_set(store, &iter,
 297                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 298                                         EXIF_ADVCOL_TAG, tag,
 299                                         EXIF_ADVCOL_NAME, tag_name,
 300                                         EXIF_ADVCOL_VALUE, text,
 301                                         EXIF_ADVCOL_FORMAT, format,
 302                                         EXIF_ADVCOL_ELEMENTS, elements,
 303                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 304                         g_free(tag);
 305                         g_free(text);
 306                         g_free(elements);
 307                         g_free(description);
 308                         g_free(tag_name);
 309                         item = exif_get_next_item(exif);
 310                         }
 311                 }
 312
 313         exif_free(exif);
 314 }
 315
 316 static void bar_exif_clear(ExifBar *eb)
 317 {
 318         gint i;
 319
 320         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 321
 322         for (i = 0; ExifUIList[i].key; i++)
 323                 {
 324                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 325                 }
 326         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 327                 {
 328                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 329                 }
 330
 331         if (eb->listview)
 332                 {
 333                 GtkListStore *store;
 334
 335                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 336                 gtk_list_store_clear(store);
 337                 }
 338 }
 339
 340 void bar_exif_set(GtkWidget *bar, FileData *fd)
 341 {
 342         ExifBar *eb;
 343
 344         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 345         if (!eb) return;
 346
 347         /* store this, advanced view toggle needs to reload data */
 348         file_data_unref(eb->fd);
 349         eb->fd = file_data_ref(fd);
 350
 351         bar_exif_clear(eb);
 352         bar_exif_update(eb);
 353 }
 354
 355 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 356 {
 357         GtkWidget *listview = data;
 358         GtkTreeModel *store;
 359         GtkTreeIter iter;
 360         GtkTreePath *tpath;
 361         gchar *name = NULL;
 362         gboolean active;
 363
 364         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 365
 366         tpath = gtk_tree_path_new_from_string(path);
 367         gtk_tree_model_get_iter(store, &iter, tpath);
 368         gtk_tree_path_free(tpath);
 369
 370         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 371                                          EXIF_ADVCOL_NAME, &name, -1);
 372         active = (!active);
 373
 374         if (active &&
 375             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 376                 {
 377                 active = FALSE;
 378                 }
 379
 380         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 381
 382         if (active)
 383                 {
 384                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 385                 }
 386         else
 387                 {
 388                 history_list_item_change("exif_extras", name, NULL);
 389                 }
 390
 391         g_free(name);
 392 }
 393
 394 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 395 {
 396         GtkTreeViewColumn *column;
 397         GtkCellRenderer *renderer;
 398
 399         column = gtk_tree_view_column_new();
 400         gtk_tree_view_column_set_title(column, title);
 401         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 402
 403         renderer = gtk_cell_renderer_toggle_new();
 404         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 405         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 406         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 407
 408         g_signal_connect(G_OBJECT(renderer), "toggled",
 409                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 410 }
 411
 412 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 413 {
 414         GtkTreeViewColumn *column;
 415         GtkCellRenderer *renderer;
 416
 417         column = gtk_tree_view_column_new();
 418         gtk_tree_view_column_set_title(column, title);
 419
 420         if (sizable)
 421                 {
 422                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 423                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 424                 gtk_tree_view_column_set_resizable(column, TRUE);
 425                 }
 426         else
 427                 {
 428                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 429                 }
 430
 431         renderer = gtk_cell_renderer_text_new();
 432         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 433         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 434         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 435 }
 436
 437 static void bar_exif_advanced_build_view(ExifBar *eb)
 438 {
 439         GtkListStore *store;
 440
 441         if (eb->listview) return;
 442
 443         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 444                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 445                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 446         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 447         g_object_unref(store);
 448
 449         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 450         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 451
 452         if (eb->allow_search)
 453                 {
 454                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 455                 }
 456         else
 457                 {
 458                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 459                 }
 460
 461         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 462
 463         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 464         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 465         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 466         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 467         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 468         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 469
 470         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 471         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 472         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 473                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 474         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 475         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 476         gtk_widget_show(eb->listview);
 477 }
 478
 479 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 480 {
 481         ExifBar *eb = data;
 482         gint advanced;
 483
 484         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 485
 486         if (advanced)
 487                 {
 488                 gtk_widget_hide(eb->scrolled);
 489                 bar_exif_advanced_build_view(eb);
 490                 gtk_widget_show(eb->advanced_scrolled);
 491                 }
 492         else
 493                 {
 494                 gtk_widget_hide(eb->advanced_scrolled);
 495                 gtk_widget_show(eb->scrolled);
 496                 }
 497
 498         bar_exif_update(eb);
 499 }
 500
 501 gint bar_exif_is_advanced(GtkWidget *bar)
 502 {
 503         ExifBar *eb;
 504
 505         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 506         if (!eb) return FALSE;
 507
 508         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 509 }
 510
 511 void bar_exif_close(GtkWidget *bar)
 512 {
 513         ExifBar *eb;
 514
 515         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 516         if (!eb) return;
 517
 518         gtk_widget_destroy(eb->vbox);
 519 }
 520
 521 static void bar_exif_width(ExifBar *eb, gint val)
 522 {
 523         gint size;
 524
 525         size = eb->vbox->allocation.width;
 526         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 527
 528         gtk_widget_set_size_request(eb->vbox, size, -1);
 529         options->panels.exif.width = eb->vbox->allocation.width;
 530 }
 531
 532 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 533 {
 534         ExifBar *eb = data;
 535
 536         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 537 }
 538
 539 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 540 {
 541         ExifBar *eb = data;
 542
 543         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 544 }
 545
 546 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 547 {
 548         ExifBar *eb = data;
 549
 550         g_free(eb->keys);
 551         g_free(eb->labels);
 552         file_data_unref(eb->fd);
 553         g_free(eb);
 554 }
 555
 556 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 557 {
 558         ExifBar *eb;
 559         GtkWidget *table;
 560         GtkWidget *viewport;
 561         GtkWidget *hbox;
 562         GtkWidget *button;
 563         gint i;
 564         gint exif_len;
 565
 566         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 567               ;
 568
 569         eb = g_new0(ExifBar, 1);
 570
 571         eb->keys = g_new0(GtkWidget *, exif_len);
 572         eb->labels = g_new0(GtkWidget *, exif_len);
 573
 574         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 575         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 576         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 577                                G_CALLBACK(bar_exif_destroy), eb);
 578
 579         eb->allow_search = !show_title;
 580
 581         if (show_title)
 582                 {
 583                 GtkWidget *box;
 584                 GtkWidget *label;
 585                 GtkWidget *button;
 586                 GtkWidget *arrow;
 587
 588                 box = gtk_hbox_new(FALSE, 0);
 589
 590                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 591                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 592                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 593                 gtk_widget_show(label);
 594
 595                 label = gtk_label_new(_("Exif"));
 596                 pref_label_bold(label, TRUE, FALSE);
 597                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 598                 gtk_widget_show(label);
 599
 600                 button = gtk_button_new();
 601                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 602                 g_signal_connect(G_OBJECT(button), "clicked",
 603                                  G_CALLBACK(bar_exif_smaller), eb);
 604                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 605                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 606                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 607                 gtk_container_add(GTK_CONTAINER(button), arrow);
 608                 gtk_widget_show(arrow);
 609                 gtk_widget_show(button);
 610
 611                 button = gtk_button_new();
 612                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 613                 g_signal_connect(G_OBJECT(button), "clicked",
 614                                  G_CALLBACK(bar_exif_larger), eb);
 615                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 616                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 617                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 618                 gtk_container_add(GTK_CONTAINER(button), arrow);
 619                 gtk_widget_show(arrow);
 620                 gtk_widget_show(button);
 621
 622                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 623                 gtk_widget_show(box);
 624                 }
 625
 626
 627         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 628
 629         eb->table = table;
 630
 631         for (i = 0; ExifUIList[i].key; i++)
 632                 {
 633                 const gchar *text;
 634
 635                 text = exif_get_description_by_key(ExifUIList[i].key);
 636                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 637                       &eb->keys[i]);
 638                 }
 639
 640         eb->custom_sep = gtk_hseparator_new();
 641         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 642                                            exif_len, exif_len + 1,
 643                                            GTK_FILL, GTK_FILL, 2, 2);
 644
 645         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 646                 {
 647                 table_add_line_custom(table, 0, exif_len + 1 + i,
 648                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 649                 }
 650
 651         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 652         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 653                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 654
 655         viewport = gtk_viewport_new(NULL, NULL);
 656         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 657         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 658         gtk_widget_show(viewport);
 659
 660         gtk_container_add(GTK_CONTAINER(viewport), table);
 661         gtk_widget_show(table);
 662
 663         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 664
 665         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 666         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 667         gtk_widget_show(hbox);
 668
 669         button = gtk_check_button_new_with_label(_("Advanced view"));
 670         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 671         g_signal_connect(G_OBJECT(button), "toggled",
 672                          G_CALLBACK(bar_exif_advanced_cb), eb);
 673         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 674         gtk_widget_show(button);
 675
 676         eb->advanced_scrolled = NULL;
 677         eb->listview = NULL;
 678
 679         if (advanced)
 680                 {
 681                 bar_exif_advanced_build_view(eb);
 682                 gtk_widget_show(eb->advanced_scrolled);
 683                 }
 684         else
 685                 {
 686                 gtk_widget_show(eb->scrolled);
 687                 }
 688
 689         eb->fd = file_data_ref(fd);
 690         bar_exif_update(eb);
 691
 692         return eb->vbox;
 693 }