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 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 145 {
 146         gtk_widget_set_sensitive(eb->table, enable);
 147         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 148 }
 149
 150 static gint bar_exif_row_enabled(const gchar *name)
 151 {
 152         GList *list;
 153
 154         list = history_list_get_by_key("exif_extras");
 155         while (list)
 156                 {
 157                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 158                 list = list->next;
 159         }
 160
 161         return FALSE;
 162 }
 163
 164 static void bar_exif_update(ExifBar *eb)
 165 {
 166         ExifData *exif;
 167         gint i;
 168
 169         exif = exif_read_fd(eb->fd);
 170
 171         if (!exif)
 172                 {
 173                 bar_exif_sensitive(eb, FALSE);
 174                 return;
 175                 }
 176
 177         bar_exif_sensitive(eb, TRUE);
 178
 179         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 180                 {
 181                 GList *list;
 182                 for (i = 0; ExifUIList[i].key; i++)
 183                         {
 184                         gchar *text;
 185
 186                         if (ExifUIList[i].current == EXIF_UI_OFF)
 187                                 {
 188                                 gtk_widget_hide(eb->labels[i]);
 189                                 gtk_widget_hide(eb->keys[i]);
 190                                 continue;
 191                                 }
 192                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 193                         text = utf8_validate_or_convert(text);
 194                         if (ExifUIList[i].current == EXIF_UI_IFSET
 195                             && (!text || !*text))
 196                                 {
 197                                 gtk_widget_hide(eb->labels[i]);
 198                                 gtk_widget_hide(eb->keys[i]);
 199                                 continue;
 200                                 }
 201                         gtk_widget_show(eb->labels[i]);
 202                         gtk_widget_show(eb->keys[i]);
 203                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 204                         g_free(text);
 205                         }
 206
 207                 list = g_list_last(history_list_get_by_key("exif_extras"));
 208                 if (list)
 209                         {
 210                         gtk_widget_show(eb->custom_sep);
 211                         }
 212                 else
 213                         {
 214                         gtk_widget_hide(eb->custom_sep);
 215                         }
 216                 i = 0;
 217                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 218                         {
 219                         gchar *text;
 220                         gchar *name;
 221                         gchar *buf;
 222
 223                         name = list->data;
 224                         list = list->prev;
 225
 226                         text = exif_get_data_as_text(exif, name);
 227                         text = utf8_validate_or_convert(text);
 228
 229                         buf = g_strconcat(name, ":", NULL);
 230                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 231                         g_free(buf);
 232                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 233                         g_free(text);
 234
 235                         gtk_widget_show(eb->custom_name[i]);
 236                         gtk_widget_show(eb->custom_value[i]);
 237
 238                         i++;
 239                         }
 240                 while (i < EXIF_BAR_CUSTOM_COUNT)
 241                         {
 242                         gtk_widget_hide(eb->custom_name[i]);
 243                         gtk_widget_hide(eb->custom_value[i]);
 244                         i++;
 245                         }
 246                 }
 247
 248         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 249                 {
 250                 GtkListStore *store;
 251                 GtkTreeIter iter;
 252                 ExifItem *item;
 253
 254                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 255                 gtk_list_store_clear(store);
 256
 257                 item = exif_get_first_item(exif);
 258                 while (item)
 259                         {
 260                         gchar *tag;
 261                         gchar *tag_name;
 262                         gchar *text;
 263                         const gchar *format;
 264                         gchar *elements;
 265                         gchar *description;
 266
 267                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 268                         tag_name = exif_item_get_tag_name(item);
 269                         format = exif_item_get_format_name(item, TRUE);
 270                         text = exif_item_get_data_as_text(item);
 271                         text = utf8_validate_or_convert(text);
 272                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 273                         description = exif_item_get_description(item);
 274                         if (!description) description = g_strdup("");
 275                         description = utf8_validate_or_convert(description);
 276                         gtk_list_store_append(store, &iter);
 277                         gtk_list_store_set(store, &iter,
 278                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 279                                         EXIF_ADVCOL_TAG, tag,
 280                                         EXIF_ADVCOL_NAME, tag_name,
 281                                         EXIF_ADVCOL_VALUE, text,
 282                                         EXIF_ADVCOL_FORMAT, format,
 283                                         EXIF_ADVCOL_ELEMENTS, elements,
 284                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 285                         g_free(tag);
 286                         g_free(text);
 287                         g_free(elements);
 288                         g_free(description);
 289                         g_free(tag_name);
 290                         item = exif_get_next_item(exif);
 291                         }
 292                 }
 293
 294         exif_free(exif);
 295 }
 296
 297 static void bar_exif_clear(ExifBar *eb)
 298 {
 299         gint i;
 300
 301         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 302
 303         for (i = 0; ExifUIList[i].key; i++)
 304                 {
 305                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 306                 }
 307         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 308                 {
 309                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 310                 }
 311
 312         if (eb->listview)
 313                 {
 314                 GtkListStore *store;
 315
 316                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 317                 gtk_list_store_clear(store);
 318                 }
 319 }
 320
 321 void bar_exif_set(GtkWidget *bar, FileData *fd)
 322 {
 323         ExifBar *eb;
 324
 325         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 326         if (!eb) return;
 327
 328         /* store this, advanced view toggle needs to reload data */
 329         file_data_unref(eb->fd);
 330         eb->fd = file_data_ref(fd);
 331
 332         bar_exif_clear(eb);
 333         bar_exif_update(eb);
 334 }
 335
 336 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 337 {
 338         GtkWidget *listview = data;
 339         GtkTreeModel *store;
 340         GtkTreeIter iter;
 341         GtkTreePath *tpath;
 342         gchar *name = NULL;
 343         gboolean active;
 344
 345         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 346
 347         tpath = gtk_tree_path_new_from_string(path);
 348         gtk_tree_model_get_iter(store, &iter, tpath);
 349         gtk_tree_path_free(tpath);
 350
 351         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 352                                          EXIF_ADVCOL_NAME, &name, -1);
 353         active = (!active);
 354
 355         if (active &&
 356             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 357                 {
 358                 active = FALSE;
 359                 }
 360
 361         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 362
 363         if (active)
 364                 {
 365                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 366                 }
 367         else
 368                 {
 369                 history_list_item_change("exif_extras", name, NULL);
 370                 }
 371
 372         g_free(name);
 373 }
 374
 375 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 376 {
 377         GtkTreeViewColumn *column;
 378         GtkCellRenderer *renderer;
 379
 380         column = gtk_tree_view_column_new();
 381         gtk_tree_view_column_set_title(column, title);
 382         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 383
 384         renderer = gtk_cell_renderer_toggle_new();
 385         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 386         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 387         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 388
 389         g_signal_connect(G_OBJECT(renderer), "toggled",
 390                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 391 }
 392
 393 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 394 {
 395         GtkTreeViewColumn *column;
 396         GtkCellRenderer *renderer;
 397
 398         column = gtk_tree_view_column_new();
 399         gtk_tree_view_column_set_title(column, title);
 400
 401         if (sizable)
 402                 {
 403                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 404                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 405                 gtk_tree_view_column_set_resizable(column, TRUE);
 406                 }
 407         else
 408                 {
 409                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 410                 }
 411
 412         renderer = gtk_cell_renderer_text_new();
 413         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 414         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 415         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 416 }
 417
 418 static void bar_exif_advanced_build_view(ExifBar *eb)
 419 {
 420         GtkListStore *store;
 421
 422         if (eb->listview) return;
 423
 424         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 425                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 426                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 427         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 428         g_object_unref(store);
 429
 430         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 431         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 432
 433         if (eb->allow_search)
 434                 {
 435                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 436                 }
 437         else
 438                 {
 439                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 440                 }
 441
 442         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 443
 444         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 445         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 446         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 447         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 448         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 449         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 450
 451         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 452         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 453         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 454                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 455         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 456         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 457         gtk_widget_show(eb->listview);
 458 }
 459
 460 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 461 {
 462         ExifBar *eb = data;
 463         gint advanced;
 464
 465         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 466
 467         if (advanced)
 468                 {
 469                 gtk_widget_hide(eb->scrolled);
 470                 bar_exif_advanced_build_view(eb);
 471                 gtk_widget_show(eb->advanced_scrolled);
 472                 }
 473         else
 474                 {
 475                 gtk_widget_hide(eb->advanced_scrolled);
 476                 gtk_widget_show(eb->scrolled);
 477                 }
 478
 479         bar_exif_update(eb);
 480 }
 481
 482 gint bar_exif_is_advanced(GtkWidget *bar)
 483 {
 484         ExifBar *eb;
 485
 486         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 487         if (!eb) return FALSE;
 488
 489         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 490 }
 491
 492 void bar_exif_close(GtkWidget *bar)
 493 {
 494         ExifBar *eb;
 495
 496         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 497         if (!eb) return;
 498
 499         gtk_widget_destroy(eb->vbox);
 500 }
 501
 502 static void bar_exif_width(ExifBar *eb, gint val)
 503 {
 504         gint size;
 505
 506         size = eb->vbox->allocation.width;
 507         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 508
 509         gtk_widget_set_size_request(eb->vbox, size, -1);
 510         options->panels.exif.width = eb->vbox->allocation.width;
 511 }
 512
 513 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 514 {
 515         ExifBar *eb = data;
 516
 517         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 518 }
 519
 520 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 521 {
 522         ExifBar *eb = data;
 523
 524         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 525 }
 526
 527 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 528 {
 529         ExifBar *eb = data;
 530
 531         g_free(eb->keys);
 532         g_free(eb->labels);
 533         file_data_unref(eb->fd);
 534         g_free(eb);
 535 }
 536
 537 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 538 {
 539         ExifBar *eb;
 540         GtkWidget *table;
 541         GtkWidget *viewport;
 542         GtkWidget *hbox;
 543         GtkWidget *button;
 544         gint i;
 545         gint exif_len;
 546
 547         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 548               ;
 549
 550         eb = g_new0(ExifBar, 1);
 551
 552         eb->keys = g_new0(GtkWidget *, exif_len);
 553         eb->labels = g_new0(GtkWidget *, exif_len);
 554
 555         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 556         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 557         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 558                                G_CALLBACK(bar_exif_destroy), eb);
 559
 560         eb->allow_search = !show_title;
 561
 562         if (show_title)
 563                 {
 564                 GtkWidget *box;
 565                 GtkWidget *label;
 566                 GtkWidget *button;
 567                 GtkWidget *arrow;
 568
 569                 box = gtk_hbox_new(FALSE, 0);
 570
 571                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 572                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 573                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 574                 gtk_widget_show(label);
 575
 576                 label = gtk_label_new(_("Exif"));
 577                 pref_label_bold(label, TRUE, FALSE);
 578                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 579                 gtk_widget_show(label);
 580
 581                 button = gtk_button_new();
 582                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 583                 g_signal_connect(G_OBJECT(button), "clicked",
 584                                  G_CALLBACK(bar_exif_smaller), eb);
 585                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 586                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 587                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 588                 gtk_container_add(GTK_CONTAINER(button), arrow);
 589                 gtk_widget_show(arrow);
 590                 gtk_widget_show(button);
 591
 592                 button = gtk_button_new();
 593                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 594                 g_signal_connect(G_OBJECT(button), "clicked",
 595                                  G_CALLBACK(bar_exif_larger), eb);
 596                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 597                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 598                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 599                 gtk_container_add(GTK_CONTAINER(button), arrow);
 600                 gtk_widget_show(arrow);
 601                 gtk_widget_show(button);
 602
 603                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 604                 gtk_widget_show(box);
 605                 }
 606
 607
 608         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 609
 610         eb->table = table;
 611
 612         for (i = 0; ExifUIList[i].key; i++)
 613                 {
 614                 const gchar *text;
 615
 616                 text = exif_get_description_by_key(ExifUIList[i].key);
 617                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 618                       &eb->keys[i]);
 619                 }
 620
 621         eb->custom_sep = gtk_hseparator_new();
 622         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 623                                            exif_len, exif_len + 1,
 624                                            GTK_FILL, GTK_FILL, 2, 2);
 625
 626         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 627                 {
 628                 table_add_line_custom(table, 0, exif_len + 1 + i,
 629                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 630                 }
 631
 632         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 633         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 634                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 635
 636         viewport = gtk_viewport_new(NULL, NULL);
 637         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 638         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 639         gtk_widget_show(viewport);
 640
 641         gtk_container_add(GTK_CONTAINER(viewport), table);
 642         gtk_widget_show(table);
 643
 644         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 645
 646         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 647         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 648         gtk_widget_show(hbox);
 649
 650         button = gtk_check_button_new_with_label(_("Advanced view"));
 651         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 652         g_signal_connect(G_OBJECT(button), "toggled",
 653                          G_CALLBACK(bar_exif_advanced_cb), eb);
 654         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 655         gtk_widget_show(button);
 656
 657         eb->advanced_scrolled = NULL;
 658         eb->listview = NULL;
 659
 660         if (advanced)
 661                 {
 662                 bar_exif_advanced_build_view(eb);
 663                 gtk_widget_show(eb->advanced_scrolled);
 664                 }
 665         else
 666                 {
 667                 gtk_widget_show(eb->scrolled);
 668                 }
 669
 670         eb->fd = file_data_ref(fd);
 671         bar_exif_update(eb);
 672
 673         return eb->vbox;
 674 }