src/bar_exif.c

   1 /*
   2  * Geeqie
   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         "fFocalLength35mmFilm",
  40         "fSubjectDistance",
  41         "Exif.Photo.MeteringMode",
  42         "fFlash",
  43         "Exif.Photo.LightSource",
  44         "fResolution",
  45         "Exif.Image.Orientation",
  46         "Exif.Image.ImageDescription",
  47         "Exif.Image.Copyright"
  48 };
  49
  50 const gchar **bar_exif_key_list = bar_exif_key_list_real;
  51 const gint bar_exif_key_count = (sizeof(bar_exif_key_list_real) / sizeof(gchar *));
  52
  53 ExifUI ExifUIList[]={
  54         { 0, 0, EXIF_UI_ON,    "fCamera"},
  55         { 0, 0, EXIF_UI_ON,    "fDateTime"},
  56         { 0, 0, EXIF_UI_ON,    "fShutterSpeed"},
  57         { 0, 0, EXIF_UI_ON,    "fAperture"},
  58         { 0, 0, EXIF_UI_IFSET, "fExposureBias"},
  59         { 0, 0, EXIF_UI_IFSET, "fISOSpeedRating"},
  60         { 0, 0, EXIF_UI_ON,    "fFocalLength"},
  61         { 0, 0, EXIF_UI_IFSET, "fFocalLength35mmFilm"},
  62         { 0, 0, EXIF_UI_ON,    "fFlash"},
  63         { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
  64         { 0, 0, EXIF_UI_IFSET, "Exif.Photo.ExposureProgram"},
  65         { 0, 0, EXIF_UI_IFSET, "Exif.Photo.MeteringMode"},
  66         { 0, 0, EXIF_UI_IFSET, "Exif.Photo.LightSource"},
  67         { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
  68         { 0, 0, EXIF_UI_OFF,   "fResolution"},
  69         { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
  70         { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
  71         { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
  72         { 0, 0, EXIF_UI_OFF,   NULL}
  73 };
  74
  75
  76 /*
  77  *-------------------------------------------------------------------
  78  * table util
  79  *-------------------------------------------------------------------
  80  */
  81
  82 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  83                                   const gchar *text1, const gchar *text2,
  84                                   GtkWidget **label1, GtkWidget **label2)
  85 {
  86         GtkWidget *label;
  87         gchar *buf;
  88
  89         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  90         if (!text2) text2 = "";
  91
  92         label = gtk_label_new(buf);
  93         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  94         pref_label_bold(label, TRUE, FALSE);
  95         gtk_table_attach(GTK_TABLE(table), label,
  96                          x, x + 1, y, y + 1,
  97                          GTK_FILL, GTK_FILL,
  98                          2, 2);
  99         *label1 = label;
 100
 101         label = gtk_label_new(text2);
 102         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
 103         gtk_table_attach(GTK_TABLE(table), label,
 104                          x + 1, x + 2, y, y + 1,
 105                          GTK_FILL, GTK_FILL,
 106                          2, 2);
 107         *label2 = label;
 108
 109         g_free(buf);
 110 }
 111
 112 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
 113                                  const gchar *description, const gchar *text,
 114                                 GtkWidget **keyret)
 115 {
 116         GtkWidget *key;
 117         GtkWidget *label;
 118
 119         table_add_line_custom(table, x, y, description, text, &key, &label);
 120         gtk_widget_show(key);
 121         gtk_widget_show(label);
 122         if (keyret) *keyret = key;
 123
 124         return label;
 125 }
 126
 127
 128 /*
 129  *-------------------------------------------------------------------
 130  * EXIF bar
 131  *-------------------------------------------------------------------
 132  */
 133
 134 typedef struct _ExifBar ExifBar;
 135 struct _ExifBar
 136 {
 137         GtkWidget *vbox;
 138         GtkWidget *scrolled;
 139         GtkWidget *table;
 140         GtkWidget *advanced_scrolled;
 141         GtkWidget *listview;
 142         GtkWidget **keys;
 143         GtkWidget **labels;
 144
 145         GtkWidget *custom_sep;
 146         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 147         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 148
 149         FileData *fd;
 150
 151         gint allow_search;
 152 };
 153
 154 enum {
 155         EXIF_ADVCOL_ENABLED = 0,
 156         EXIF_ADVCOL_TAG,
 157         EXIF_ADVCOL_NAME,
 158         EXIF_ADVCOL_VALUE,
 159         EXIF_ADVCOL_FORMAT,
 160         EXIF_ADVCOL_ELEMENTS,
 161         EXIF_ADVCOL_DESCRIPTION,
 162         EXIF_ADVCOL_COUNT
 163 };
 164
 165 gchar *bar_exif_validate_text(gchar *text)
 166 {
 167         if (text && !g_utf8_validate(text, strlen(text), NULL))
 168                 {
 169                 gchar *tmp = text;
 170                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 171                 g_free(tmp);
 172                 }
 173         return text;
 174 }
 175
 176 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 177 {
 178         gtk_widget_set_sensitive(eb->table, enable);
 179         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 180 }
 181
 182 static gint bar_exif_row_enabled(const gchar *name)
 183 {
 184         GList *list;
 185
 186         list = history_list_get_by_key("exif_extras");
 187         while (list)
 188                 {
 189                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 190                 list = list->next;
 191         }
 192
 193         return FALSE;
 194 }
 195
 196 static void bar_exif_update(ExifBar *eb)
 197 {
 198         ExifData *exif;
 199         gint i;
 200
 201         exif = exif_read_fd(eb->fd, FALSE);
 202
 203         if (!exif)
 204                 {
 205                 bar_exif_sensitive(eb, FALSE);
 206                 return;
 207                 }
 208
 209         bar_exif_sensitive(eb, TRUE);
 210
 211         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 212                 {
 213                 GList *list;
 214                 for (i = 0; ExifUIList[i].key; i++)
 215                         {
 216                         gchar *text;
 217
 218                         if (ExifUIList[i].current == EXIF_UI_OFF)
 219                                 {
 220                                 gtk_widget_hide(eb->labels[i]);
 221                                 gtk_widget_hide(eb->keys[i]);
 222                                 continue;
 223                                 }
 224                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 225                         text = bar_exif_validate_text(text);
 226                         if (ExifUIList[i].current == EXIF_UI_IFSET
 227                             && (!text || !*text))
 228                                 {
 229                                 gtk_widget_hide(eb->labels[i]);
 230                                 gtk_widget_hide(eb->keys[i]);
 231                                 continue;
 232                                 }
 233                         gtk_widget_show(eb->labels[i]);
 234                         gtk_widget_show(eb->keys[i]);
 235                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 236                         g_free(text);
 237                         }
 238
 239                 list = g_list_last(history_list_get_by_key("exif_extras"));
 240                 if (list)
 241                         {
 242                         gtk_widget_show(eb->custom_sep);
 243                         }
 244                 else
 245                         {
 246                         gtk_widget_hide(eb->custom_sep);
 247                         }
 248                 i = 0;
 249                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 250                         {
 251                         gchar *text;
 252                         gchar *name;
 253                         gchar *buf;
 254
 255                         name = list->data;
 256                         list = list->prev;
 257
 258                         text = exif_get_data_as_text(exif, name);
 259                         text = bar_exif_validate_text(text);
 260
 261                         buf = g_strconcat(name, ":", NULL);
 262                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 263                         g_free(buf);
 264                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 265                         g_free(text);
 266
 267                         gtk_widget_show(eb->custom_name[i]);
 268                         gtk_widget_show(eb->custom_value[i]);
 269
 270                         i++;
 271                         }
 272                 while (i < EXIF_BAR_CUSTOM_COUNT)
 273                         {
 274                         gtk_widget_hide(eb->custom_name[i]);
 275                         gtk_widget_hide(eb->custom_value[i]);
 276                         i++;
 277                         }
 278                 }
 279
 280         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 281                 {
 282                 GtkListStore *store;
 283                 GtkTreeIter iter;
 284                 ExifItem *item;
 285
 286                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 287                 gtk_list_store_clear(store);
 288
 289                 item = exif_get_first_item(exif);
 290                 while (item)
 291                         {
 292                         gchar *tag;
 293                         gchar *tag_name;
 294                         gchar *text;
 295                         const gchar *format;
 296                         gchar *elements;
 297                         gchar *description;
 298
 299                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 300                         tag_name = exif_item_get_tag_name(item);
 301                         format = exif_item_get_format_name(item, TRUE);
 302                         text = exif_item_get_data_as_text(item);
 303                         text = bar_exif_validate_text(text);
 304                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 305                         description = exif_item_get_description(item);
 306                         if (!description) description = g_strdup("");
 307                         gtk_list_store_append(store, &iter);
 308                         gtk_list_store_set(store, &iter,
 309                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 310                                         EXIF_ADVCOL_TAG, tag,
 311                                         EXIF_ADVCOL_NAME, tag_name,
 312                                         EXIF_ADVCOL_VALUE, text,
 313                                         EXIF_ADVCOL_FORMAT, format,
 314                                         EXIF_ADVCOL_ELEMENTS, elements,
 315                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 316                         g_free(tag);
 317                         g_free(text);
 318                         g_free(elements);
 319                         g_free(description);
 320                         g_free(tag_name);
 321                         item = exif_get_next_item(exif);
 322                         }
 323                 }
 324
 325         exif_free(exif);
 326 }
 327
 328 static void bar_exif_clear(ExifBar *eb)
 329 {
 330         gint i;
 331
 332         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 333
 334         for (i = 0; ExifUIList[i].key; i++)
 335                 {
 336                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 337                 }
 338         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 339                 {
 340                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 341                 }
 342
 343         if (eb->listview)
 344                 {
 345                 GtkListStore *store;
 346
 347                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 348                 gtk_list_store_clear(store);
 349                 }
 350 }
 351
 352 void bar_exif_set(GtkWidget *bar, FileData *fd)
 353 {
 354         ExifBar *eb;
 355
 356         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 357         if (!eb) return;
 358
 359         /* store this, advanced view toggle needs to reload data */
 360         file_data_unref(eb->fd);
 361         eb->fd = file_data_ref(fd);
 362
 363         bar_exif_clear(eb);
 364         bar_exif_update(eb);
 365 }
 366
 367 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 368 {
 369         GtkWidget *listview = data;
 370         GtkTreeModel *store;
 371         GtkTreeIter iter;
 372         GtkTreePath *tpath;
 373         gchar *name = NULL;
 374         gboolean active;
 375
 376         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 377
 378         tpath = gtk_tree_path_new_from_string(path);
 379         gtk_tree_model_get_iter(store, &iter, tpath);
 380         gtk_tree_path_free(tpath);
 381
 382         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 383                                          EXIF_ADVCOL_NAME, &name, -1);
 384         active = (!active);
 385
 386         if (active &&
 387             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 388                 {
 389                 active = FALSE;
 390                 }
 391
 392         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 393
 394         if (active)
 395                 {
 396                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 397                 }
 398         else
 399                 {
 400                 history_list_item_change("exif_extras", name, NULL);
 401                 }
 402
 403         g_free(name);
 404 }
 405
 406 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 407 {
 408         GtkTreeViewColumn *column;
 409         GtkCellRenderer *renderer;
 410
 411         column = gtk_tree_view_column_new();
 412         gtk_tree_view_column_set_title(column, title);
 413         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 414
 415         renderer = gtk_cell_renderer_toggle_new();
 416         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 417         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 418         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 419
 420         g_signal_connect(G_OBJECT(renderer), "toggled",
 421                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 422 }
 423
 424 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 425 {
 426         GtkTreeViewColumn *column;
 427         GtkCellRenderer *renderer;
 428
 429         column = gtk_tree_view_column_new();
 430         gtk_tree_view_column_set_title(column, title);
 431
 432         if (sizable)
 433                 {
 434                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 435                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 436                 gtk_tree_view_column_set_resizable(column, TRUE);
 437                 }
 438         else
 439                 {
 440                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 441                 }
 442
 443         renderer = gtk_cell_renderer_text_new();
 444         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 445         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 446         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 447 }
 448
 449 static void bar_exif_advanced_build_view(ExifBar *eb)
 450 {
 451         GtkListStore *store;
 452
 453         if (eb->listview) return;
 454
 455         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 456                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 457                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 458         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 459         g_object_unref(store);
 460
 461         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 462         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 463
 464         if (eb->allow_search)
 465                 {
 466                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 467                 }
 468         else
 469                 {
 470                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 471                 }
 472
 473         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 474
 475         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 476         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 477         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 478         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 479         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 480         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 481
 482         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 483         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 484         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 485                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 486         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 487         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 488         gtk_widget_show(eb->listview);
 489 }
 490
 491 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 492 {
 493         ExifBar *eb = data;
 494         gint advanced;
 495
 496         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 497
 498         if (advanced)
 499                 {
 500                 gtk_widget_hide(eb->scrolled);
 501                 bar_exif_advanced_build_view(eb);
 502                 gtk_widget_show(eb->advanced_scrolled);
 503                 }
 504         else
 505                 {
 506                 gtk_widget_hide(eb->advanced_scrolled);
 507                 gtk_widget_show(eb->scrolled);
 508                 }
 509
 510         bar_exif_update(eb);
 511 }
 512
 513 gint bar_exif_is_advanced(GtkWidget *bar)
 514 {
 515         ExifBar *eb;
 516
 517         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 518         if (!eb) return FALSE;
 519
 520         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 521 }
 522
 523 void bar_exif_close(GtkWidget *bar)
 524 {
 525         ExifBar *eb;
 526
 527         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 528         if (!eb) return;
 529
 530         gtk_widget_destroy(eb->vbox);
 531 }
 532
 533 static void bar_exif_size(ExifBar *eb, gint val)
 534 {
 535         gint size;
 536
 537         size = eb->vbox->allocation.width;
 538         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 539
 540         gtk_widget_set_size_request(eb->vbox, size, -1);
 541 }
 542
 543 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 544 {
 545         ExifBar *eb = data;
 546
 547         bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
 548 }
 549
 550 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 551 {
 552         ExifBar *eb = data;
 553
 554         bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
 555 }
 556
 557 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 558 {
 559         ExifBar *eb = data;
 560
 561         g_free(eb->keys);
 562         g_free(eb->labels);
 563         file_data_unref(eb->fd);
 564         g_free(eb);
 565 }
 566
 567 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 568 {
 569         ExifBar *eb;
 570         GtkWidget *table;
 571         GtkWidget *viewport;
 572         GtkWidget *hbox;
 573         GtkWidget *button;
 574         gint i;
 575         gint exif_len;
 576
 577         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 578               ;
 579
 580         eb = g_new0(ExifBar, 1);
 581
 582         eb->keys = g_new0(GtkWidget *, exif_len);
 583         eb->labels = g_new0(GtkWidget *, exif_len);
 584
 585         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 586         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 587         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 588                                G_CALLBACK(bar_exif_destroy), eb);
 589
 590         eb->allow_search = !show_title;
 591
 592         if (show_title)
 593                 {
 594                 GtkWidget *box;
 595                 GtkWidget *label;
 596                 GtkWidget *button;
 597                 GtkWidget *arrow;
 598
 599                 box = gtk_hbox_new(FALSE, 0);
 600
 601                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 602                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 603                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 604                 gtk_widget_show(label);
 605
 606                 label = gtk_label_new(_("Exif"));
 607                 pref_label_bold(label, TRUE, FALSE);
 608                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 609                 gtk_widget_show(label);
 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_smaller), eb);
 615                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 616                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, 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                 button = gtk_button_new();
 623                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 624                 g_signal_connect(G_OBJECT(button), "clicked",
 625                                  G_CALLBACK(bar_exif_larger), eb);
 626                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 627                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 628                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 629                 gtk_container_add(GTK_CONTAINER(button), arrow);
 630                 gtk_widget_show(arrow);
 631                 gtk_widget_show(button);
 632
 633                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 634                 gtk_widget_show(box);
 635                 }
 636
 637
 638         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 639
 640         eb->table = table;
 641
 642         for (i = 0; ExifUIList[i].key; i++)
 643                 {
 644                 const gchar *text;
 645
 646                 text = exif_get_description_by_key(ExifUIList[i].key);
 647                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 648                       &eb->keys[i]);
 649                 }
 650
 651         eb->custom_sep = gtk_hseparator_new();
 652         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 653                                            exif_len, exif_len + 1,
 654                                            GTK_FILL, GTK_FILL, 2, 2);
 655
 656         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 657                 {
 658                 table_add_line_custom(table, 0, exif_len + 1 + i,
 659                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 660                 }
 661
 662         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 663         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 664                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 665
 666         viewport = gtk_viewport_new(NULL, NULL);
 667         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 668         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 669         gtk_widget_show(viewport);
 670
 671         gtk_container_add(GTK_CONTAINER(viewport), table);
 672         gtk_widget_show(table);
 673
 674         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 675
 676         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 677         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 678         gtk_widget_show(hbox);
 679
 680         button = gtk_check_button_new_with_label(_("Advanced view"));
 681         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 682         g_signal_connect(G_OBJECT(button), "toggled",
 683                          G_CALLBACK(bar_exif_advanced_cb), eb);
 684         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 685         gtk_widget_show(button);
 686
 687         eb->advanced_scrolled = NULL;
 688         eb->listview = NULL;
 689
 690         if (advanced)
 691                 {
 692                 bar_exif_advanced_build_view(eb);
 693                 gtk_widget_show(eb->advanced_scrolled);
 694                 }
 695         else
 696                 {
 697                 gtk_widget_show(eb->scrolled);
 698                 }
 699
 700         eb->fd = file_data_ref(fd);
 701         bar_exif_update(eb);
 702
 703         return eb->vbox;
 704 }
 705