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,  "Exif.Photo.ExposureProgram"},
  42         { 0, 0, EXIF_UI_IFSET,  "Exif.Photo.MeteringMode"},
  43         { 0, 0, EXIF_UI_IFSET,  "Exif.Photo.LightSource"},
  44         { 0, 0, EXIF_UI_IFSET,  "formatted.ColorProfile"},
  45         { 0, 0, EXIF_UI_IFSET,  "formatted.SubjectDistance"},
  46         { 0, 0, EXIF_UI_IFSET,  "formatted.Resolution"},
  47         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.Orientation"},
  48         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.ImageDescription"},
  49         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.Copyright"},
  50         { 0, 0, EXIF_UI_OFF,    NULL}
  51 };
  52
  53
  54 /*
  55  *-------------------------------------------------------------------
  56  * table util
  57  *-------------------------------------------------------------------
  58  */
  59
  60 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  61                                   const gchar *text1, const gchar *text2,
  62                                   GtkWidget **label1, GtkWidget **label2)
  63 {
  64         GtkWidget *label;
  65         gchar *buf;
  66
  67         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  68         if (!text2) text2 = "";
  69
  70         label = gtk_label_new(buf);
  71         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  72         pref_label_bold(label, TRUE, FALSE);
  73         gtk_table_attach(GTK_TABLE(table), label,
  74                          x, x + 1, y, y + 1,
  75                          GTK_FILL, GTK_FILL,
  76                          2, 2);
  77         *label1 = label;
  78
  79         label = gtk_label_new(text2);
  80         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
  81         gtk_table_attach(GTK_TABLE(table), label,
  82                          x + 1, x + 2, y, y + 1,
  83                          GTK_FILL, GTK_FILL,
  84                          2, 2);
  85         *label2 = label;
  86
  87         g_free(buf);
  88 }
  89
  90 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
  91                                  const gchar *description, const gchar *text,
  92                                 GtkWidget **keyret)
  93 {
  94         GtkWidget *key;
  95         GtkWidget *label;
  96
  97         table_add_line_custom(table, x, y, description, text, &key, &label);
  98         gtk_widget_show(key);
  99         gtk_widget_show(label);
 100         if (keyret) *keyret = key;
 101
 102         return label;
 103 }
 104
 105
 106 /*
 107  *-------------------------------------------------------------------
 108  * EXIF bar
 109  *-------------------------------------------------------------------
 110  */
 111
 112 typedef struct _ExifBar ExifBar;
 113 struct _ExifBar
 114 {
 115         GtkWidget *vbox;
 116         GtkWidget *scrolled;
 117         GtkWidget *table;
 118         GtkWidget *advanced_scrolled;
 119         GtkWidget *listview;
 120         GtkWidget **keys;
 121         GtkWidget **labels;
 122
 123         GtkWidget *custom_sep;
 124         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 125         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 126
 127         FileData *fd;
 128
 129         gint allow_search;
 130 };
 131
 132 enum {
 133         EXIF_ADVCOL_ENABLED = 0,
 134         EXIF_ADVCOL_TAG,
 135         EXIF_ADVCOL_NAME,
 136         EXIF_ADVCOL_VALUE,
 137         EXIF_ADVCOL_FORMAT,
 138         EXIF_ADVCOL_ELEMENTS,
 139         EXIF_ADVCOL_DESCRIPTION,
 140         EXIF_ADVCOL_COUNT
 141 };
 142
 143 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 144 {
 145         gtk_widget_set_sensitive(eb->table, enable);
 146         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 147 }
 148
 149 static gint bar_exif_row_enabled(const gchar *name)
 150 {
 151         GList *list;
 152
 153         list = history_list_get_by_key("exif_extras");
 154         while (list)
 155                 {
 156                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 157                 list = list->next;
 158         }
 159
 160         return FALSE;
 161 }
 162
 163 static void bar_exif_update(ExifBar *eb)
 164 {
 165         ExifData *exif;
 166         gint i;
 167
 168         exif = exif_read_fd(eb->fd);
 169
 170         if (!exif)
 171                 {
 172                 bar_exif_sensitive(eb, FALSE);
 173                 return;
 174                 }
 175
 176         bar_exif_sensitive(eb, TRUE);
 177
 178         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 179                 {
 180                 GList *list;
 181                 for (i = 0; ExifUIList[i].key; i++)
 182                         {
 183                         gchar *text;
 184
 185                         if (ExifUIList[i].current == EXIF_UI_OFF)
 186                                 {
 187                                 gtk_widget_hide(eb->labels[i]);
 188                                 gtk_widget_hide(eb->keys[i]);
 189                                 continue;
 190                                 }
 191                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 192                         text = utf8_validate_or_convert(text);
 193                         if (ExifUIList[i].current == EXIF_UI_IFSET
 194                             && (!text || !*text))
 195                                 {
 196                                 gtk_widget_hide(eb->labels[i]);
 197                                 gtk_widget_hide(eb->keys[i]);
 198                                 continue;
 199                                 }
 200                         gtk_widget_show(eb->labels[i]);
 201                         gtk_widget_show(eb->keys[i]);
 202                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 203                         g_free(text);
 204                         }
 205
 206                 list = g_list_last(history_list_get_by_key("exif_extras"));
 207                 if (list)
 208                         {
 209                         gtk_widget_show(eb->custom_sep);
 210                         }
 211                 else
 212                         {
 213                         gtk_widget_hide(eb->custom_sep);
 214                         }
 215                 i = 0;
 216                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 217                         {
 218                         gchar *text;
 219                         gchar *name;
 220                         gchar *buf;
 221
 222                         name = list->data;
 223                         list = list->prev;
 224
 225                         text = exif_get_data_as_text(exif, name);
 226                         text = utf8_validate_or_convert(text);
 227
 228                         buf = g_strconcat(name, ":", NULL);
 229                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 230                         g_free(buf);
 231                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 232                         g_free(text);
 233
 234                         gtk_widget_show(eb->custom_name[i]);
 235                         gtk_widget_show(eb->custom_value[i]);
 236
 237                         i++;
 238                         }
 239                 while (i < EXIF_BAR_CUSTOM_COUNT)
 240                         {
 241                         gtk_widget_hide(eb->custom_name[i]);
 242                         gtk_widget_hide(eb->custom_value[i]);
 243                         i++;
 244                         }
 245                 }
 246
 247         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 248                 {
 249                 GtkListStore *store;
 250                 GtkTreeIter iter;
 251                 ExifItem *item;
 252
 253                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 254                 gtk_list_store_clear(store);
 255
 256                 item = exif_get_first_item(exif);
 257                 while (item)
 258                         {
 259                         gchar *tag;
 260                         gchar *tag_name;
 261                         gchar *text;
 262                         const gchar *format;
 263                         gchar *elements;
 264                         gchar *description;
 265
 266                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 267                         tag_name = exif_item_get_tag_name(item);
 268                         format = exif_item_get_format_name(item, TRUE);
 269                         text = exif_item_get_data_as_text(item);
 270                         text = utf8_validate_or_convert(text);
 271                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 272                         description = exif_item_get_description(item);
 273                         if (!description) description = g_strdup("");
 274                         description = utf8_validate_or_convert(description);
 275                         gtk_list_store_append(store, &iter);
 276                         gtk_list_store_set(store, &iter,
 277                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 278                                         EXIF_ADVCOL_TAG, tag,
 279                                         EXIF_ADVCOL_NAME, tag_name,
 280                                         EXIF_ADVCOL_VALUE, text,
 281                                         EXIF_ADVCOL_FORMAT, format,
 282                                         EXIF_ADVCOL_ELEMENTS, elements,
 283                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 284                         g_free(tag);
 285                         g_free(text);
 286                         g_free(elements);
 287                         g_free(description);
 288                         g_free(tag_name);
 289                         item = exif_get_next_item(exif);
 290                         }
 291                 }
 292
 293         exif_free(exif);
 294 }
 295
 296 static void bar_exif_clear(ExifBar *eb)
 297 {
 298         gint i;
 299
 300         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 301
 302         for (i = 0; ExifUIList[i].key; i++)
 303                 {
 304                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 305                 }
 306         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 307                 {
 308                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 309                 }
 310
 311         if (eb->listview)
 312                 {
 313                 GtkListStore *store;
 314
 315                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 316                 gtk_list_store_clear(store);
 317                 }
 318 }
 319
 320 void bar_exif_set(GtkWidget *bar, FileData *fd)
 321 {
 322         ExifBar *eb;
 323
 324         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 325         if (!eb) return;
 326
 327         /* store this, advanced view toggle needs to reload data */
 328         file_data_unref(eb->fd);
 329         eb->fd = file_data_ref(fd);
 330
 331         bar_exif_clear(eb);
 332         bar_exif_update(eb);
 333 }
 334
 335 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 336 {
 337         GtkWidget *listview = data;
 338         GtkTreeModel *store;
 339         GtkTreeIter iter;
 340         GtkTreePath *tpath;
 341         gchar *name = NULL;
 342         gboolean active;
 343
 344         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 345
 346         tpath = gtk_tree_path_new_from_string(path);
 347         gtk_tree_model_get_iter(store, &iter, tpath);
 348         gtk_tree_path_free(tpath);
 349
 350         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 351                                          EXIF_ADVCOL_NAME, &name, -1);
 352         active = (!active);
 353
 354         if (active &&
 355             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 356                 {
 357                 active = FALSE;
 358                 }
 359
 360         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 361
 362         if (active)
 363                 {
 364                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 365                 }
 366         else
 367                 {
 368                 history_list_item_change("exif_extras", name, NULL);
 369                 }
 370
 371         g_free(name);
 372 }
 373
 374 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 375 {
 376         GtkTreeViewColumn *column;
 377         GtkCellRenderer *renderer;
 378
 379         column = gtk_tree_view_column_new();
 380         gtk_tree_view_column_set_title(column, title);
 381         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 382
 383         renderer = gtk_cell_renderer_toggle_new();
 384         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 385         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 386         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 387
 388         g_signal_connect(G_OBJECT(renderer), "toggled",
 389                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 390 }
 391
 392 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 393 {
 394         GtkTreeViewColumn *column;
 395         GtkCellRenderer *renderer;
 396
 397         column = gtk_tree_view_column_new();
 398         gtk_tree_view_column_set_title(column, title);
 399
 400         if (sizable)
 401                 {
 402                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 403                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 404                 gtk_tree_view_column_set_resizable(column, TRUE);
 405                 }
 406         else
 407                 {
 408                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 409                 }
 410
 411         renderer = gtk_cell_renderer_text_new();
 412         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 413         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 414         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 415 }
 416
 417 static void bar_exif_advanced_build_view(ExifBar *eb)
 418 {
 419         GtkListStore *store;
 420
 421         if (eb->listview) return;
 422
 423         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 424                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 425                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 426         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 427         g_object_unref(store);
 428
 429         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 430         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 431
 432         if (eb->allow_search)
 433                 {
 434                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 435                 }
 436         else
 437                 {
 438                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 439                 }
 440
 441         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 442
 443         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 444         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 445         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 446         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 447         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 448         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 449
 450         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 451         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 452         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 453                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 454         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 455         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 456         gtk_widget_show(eb->listview);
 457 }
 458
 459 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 460 {
 461         ExifBar *eb = data;
 462         gint advanced;
 463
 464         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 465
 466         if (advanced)
 467                 {
 468                 gtk_widget_hide(eb->scrolled);
 469                 bar_exif_advanced_build_view(eb);
 470                 gtk_widget_show(eb->advanced_scrolled);
 471                 }
 472         else
 473                 {
 474                 gtk_widget_hide(eb->advanced_scrolled);
 475                 gtk_widget_show(eb->scrolled);
 476                 }
 477
 478         bar_exif_update(eb);
 479 }
 480
 481 gint bar_exif_is_advanced(GtkWidget *bar)
 482 {
 483         ExifBar *eb;
 484
 485         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 486         if (!eb) return FALSE;
 487
 488         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 489 }
 490
 491 void bar_exif_close(GtkWidget *bar)
 492 {
 493         ExifBar *eb;
 494
 495         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 496         if (!eb) return;
 497
 498         gtk_widget_destroy(eb->vbox);
 499 }
 500
 501 static void bar_exif_width(ExifBar *eb, gint val)
 502 {
 503         gint size;
 504
 505         size = eb->vbox->allocation.width;
 506         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 507
 508         gtk_widget_set_size_request(eb->vbox, size, -1);
 509         options->panels.exif.width = eb->vbox->allocation.width;
 510 }
 511
 512 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 513 {
 514         ExifBar *eb = data;
 515
 516         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 517 }
 518
 519 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 520 {
 521         ExifBar *eb = data;
 522
 523         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 524 }
 525
 526 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 527 {
 528         ExifBar *eb = data;
 529
 530         g_free(eb->keys);
 531         g_free(eb->labels);
 532         file_data_unref(eb->fd);
 533         g_free(eb);
 534 }
 535
 536 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 537 {
 538         ExifBar *eb;
 539         GtkWidget *table;
 540         GtkWidget *viewport;
 541         GtkWidget *hbox;
 542         GtkWidget *button;
 543         gint i;
 544         gint exif_len;
 545
 546         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 547               ;
 548
 549         eb = g_new0(ExifBar, 1);
 550
 551         eb->keys = g_new0(GtkWidget *, exif_len);
 552         eb->labels = g_new0(GtkWidget *, exif_len);
 553
 554         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 555         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 556         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 557                                G_CALLBACK(bar_exif_destroy), eb);
 558
 559         eb->allow_search = !show_title;
 560
 561         if (show_title)
 562                 {
 563                 GtkWidget *box;
 564                 GtkWidget *label;
 565                 GtkWidget *button;
 566                 GtkWidget *arrow;
 567
 568                 box = gtk_hbox_new(FALSE, 0);
 569
 570                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 571                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 572                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 573                 gtk_widget_show(label);
 574
 575                 label = gtk_label_new(_("Exif"));
 576                 pref_label_bold(label, TRUE, FALSE);
 577                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 578                 gtk_widget_show(label);
 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_smaller), eb);
 584                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 585                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, 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                 button = gtk_button_new();
 592                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 593                 g_signal_connect(G_OBJECT(button), "clicked",
 594                                  G_CALLBACK(bar_exif_larger), eb);
 595                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 596                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 597                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 598                 gtk_container_add(GTK_CONTAINER(button), arrow);
 599                 gtk_widget_show(arrow);
 600                 gtk_widget_show(button);
 601
 602                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 603                 gtk_widget_show(box);
 604                 }
 605
 606
 607         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 608
 609         eb->table = table;
 610
 611         for (i = 0; ExifUIList[i].key; i++)
 612                 {
 613                 const gchar *text;
 614
 615                 text = exif_get_description_by_key(ExifUIList[i].key);
 616                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 617                       &eb->keys[i]);
 618                 }
 619
 620         eb->custom_sep = gtk_hseparator_new();
 621         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 622                                            exif_len, exif_len + 1,
 623                                            GTK_FILL, GTK_FILL, 2, 2);
 624
 625         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 626                 {
 627                 table_add_line_custom(table, 0, exif_len + 1 + i,
 628                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 629                 }
 630
 631         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 632         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 633                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 634
 635         viewport = gtk_viewport_new(NULL, NULL);
 636         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 637         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 638         gtk_widget_show(viewport);
 639
 640         gtk_container_add(GTK_CONTAINER(viewport), table);
 641         gtk_widget_show(table);
 642
 643         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 644
 645         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 646         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 647         gtk_widget_show(hbox);
 648
 649         button = gtk_check_button_new_with_label(_("Advanced view"));
 650         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 651         g_signal_connect(G_OBJECT(button), "toggled",
 652                          G_CALLBACK(bar_exif_advanced_cb), eb);
 653         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 654         gtk_widget_show(button);
 655
 656         eb->advanced_scrolled = NULL;
 657         eb->listview = NULL;
 658
 659         if (advanced)
 660                 {
 661                 bar_exif_advanced_build_view(eb);
 662                 gtk_widget_show(eb->advanced_scrolled);
 663                 }
 664         else
 665                 {
 666                 gtk_widget_show(eb->scrolled);
 667                 }
 668
 669         eb->fd = file_data_ref(fd);
 670         bar_exif_update(eb);
 671
 672         return eb->vbox;
 673 }