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 "history_list.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         if (!name) return FALSE;
 154
 155         list = history_list_get_by_key("exif_extras");
 156         while (list)
 157                 {
 158                 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 159                 list = list->next;
 160         }
 161
 162         return FALSE;
 163 }
 164
 165 static void bar_exif_update(ExifBar *eb)
 166 {
 167         ExifData *exif;
 168         gint i;
 169
 170         exif = exif_read_fd(eb->fd);
 171
 172         if (!exif)
 173                 {
 174                 bar_exif_sensitive(eb, FALSE);
 175                 return;
 176                 }
 177
 178         bar_exif_sensitive(eb, TRUE);
 179
 180         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 181                 {
 182                 GList *list;
 183                 for (i = 0; ExifUIList[i].key; i++)
 184                         {
 185                         gchar *text;
 186                         gchar *utf8_text;
 187
 188                         if (ExifUIList[i].current == EXIF_UI_OFF)
 189                                 {
 190                                 gtk_widget_hide(eb->labels[i]);
 191                                 gtk_widget_hide(eb->keys[i]);
 192                                 continue;
 193                                 }
 194                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 195                         utf8_text = utf8_validate_or_convert(text);
 196                         g_free(text);
 197                         if (ExifUIList[i].current == EXIF_UI_IFSET
 198                             && (!utf8_text || !*utf8_text))
 199                                 {
 200                                 gtk_widget_hide(eb->labels[i]);
 201                                 gtk_widget_hide(eb->keys[i]);
 202                                 g_free(utf8_text);
 203                                 continue;
 204                                 }
 205                         gtk_widget_show(eb->labels[i]);
 206                         gtk_widget_show(eb->keys[i]);
 207                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), utf8_text);
 208                         g_free(utf8_text);
 209                         }
 210
 211                 list = g_list_last(history_list_get_by_key("exif_extras"));
 212                 if (list)
 213                         {
 214                         gtk_widget_show(eb->custom_sep);
 215                         }
 216                 else
 217                         {
 218                         gtk_widget_hide(eb->custom_sep);
 219                         }
 220                 i = 0;
 221                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 222                         {
 223                         gchar *text;
 224                         gchar *utf8_text;
 225                         gchar *name;
 226                         gchar *buf;
 227
 228                         name = list->data;
 229                         list = list->prev;
 230
 231                         text = exif_get_data_as_text(exif, name);
 232                         utf8_text = utf8_validate_or_convert(text);
 233                         g_free(text);
 234
 235                         buf = g_strconcat(name, ":", NULL);
 236                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 237                         g_free(buf);
 238                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), utf8_text);
 239                         g_free(utf8_text);
 240
 241                         gtk_widget_show(eb->custom_name[i]);
 242                         gtk_widget_show(eb->custom_value[i]);
 243
 244                         i++;
 245                         }
 246                 while (i < EXIF_BAR_CUSTOM_COUNT)
 247                         {
 248                         gtk_widget_hide(eb->custom_name[i]);
 249                         gtk_widget_hide(eb->custom_value[i]);
 250                         i++;
 251                         }
 252                 }
 253
 254         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 255                 {
 256                 GtkListStore *store;
 257                 GtkTreeIter iter;
 258                 ExifItem *item;
 259
 260                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 261                 gtk_list_store_clear(store);
 262
 263                 item = exif_get_first_item(exif);
 264                 while (item)
 265                         {
 266                         gchar *tag;
 267                         gchar *tag_name;
 268                         gchar *text;
 269                         gchar *utf8_text;
 270                         const gchar *format;
 271                         gchar *elements;
 272                         gchar *description;
 273                         gchar *utf8_description;
 274
 275                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 276                         tag_name = exif_item_get_tag_name(item);
 277                         format = exif_item_get_format_name(item, TRUE);
 278                         text = exif_item_get_data_as_text(item);
 279                         utf8_text = utf8_validate_or_convert(text);
 280                         g_free(text);
 281                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 282                         description = exif_item_get_description(item);
 283                         if (!description) description = g_strdup("");
 284                         utf8_description = utf8_validate_or_convert(description);
 285                         g_free(description);
 286
 287                         gtk_list_store_append(store, &iter);
 288                         gtk_list_store_set(store, &iter,
 289                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 290                                         EXIF_ADVCOL_TAG, tag,
 291                                         EXIF_ADVCOL_NAME, tag_name,
 292                                         EXIF_ADVCOL_VALUE, utf8_text,
 293                                         EXIF_ADVCOL_FORMAT, format,
 294                                         EXIF_ADVCOL_ELEMENTS, elements,
 295                                         EXIF_ADVCOL_DESCRIPTION, utf8_description, -1);
 296                         g_free(tag);
 297                         g_free(utf8_text);
 298                         g_free(elements);
 299                         g_free(utf8_description);
 300                         g_free(tag_name);
 301                         item = exif_get_next_item(exif);
 302                         }
 303                 }
 304
 305         exif_free_fd(eb->fd, exif);
 306 }
 307
 308 static void bar_exif_clear(ExifBar *eb)
 309 {
 310         gint i;
 311
 312         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 313
 314         for (i = 0; ExifUIList[i].key; i++)
 315                 {
 316                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 317                 }
 318         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 319                 {
 320                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 321                 }
 322
 323         if (eb->listview)
 324                 {
 325                 GtkListStore *store;
 326
 327                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 328                 gtk_list_store_clear(store);
 329                 }
 330 }
 331
 332 void bar_exif_set(GtkWidget *bar, FileData *fd)
 333 {
 334         ExifBar *eb;
 335
 336         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 337         if (!eb) return;
 338
 339         /* store this, advanced view toggle needs to reload data */
 340         file_data_unref(eb->fd);
 341         eb->fd = file_data_ref(fd);
 342
 343         bar_exif_clear(eb);
 344         bar_exif_update(eb);
 345 }
 346
 347 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 348 {
 349         GtkWidget *listview = data;
 350         GtkTreeModel *store;
 351         GtkTreeIter iter;
 352         GtkTreePath *tpath;
 353         gchar *name = NULL;
 354         gboolean active;
 355
 356         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 357
 358         tpath = gtk_tree_path_new_from_string(path);
 359         gtk_tree_model_get_iter(store, &iter, tpath);
 360         gtk_tree_path_free(tpath);
 361
 362         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 363                                          EXIF_ADVCOL_NAME, &name, -1);
 364         active = (!active);
 365
 366         if (active &&
 367             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 368                 {
 369                 active = FALSE;
 370                 }
 371
 372         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 373
 374         if (active)
 375                 {
 376                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 377                 }
 378         else
 379                 {
 380                 history_list_item_change("exif_extras", name, NULL);
 381                 }
 382
 383         g_free(name);
 384 }
 385
 386 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 387 {
 388         GtkTreeViewColumn *column;
 389         GtkCellRenderer *renderer;
 390
 391         column = gtk_tree_view_column_new();
 392         gtk_tree_view_column_set_title(column, title);
 393         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 394
 395         renderer = gtk_cell_renderer_toggle_new();
 396         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 397         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 398         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 399
 400         g_signal_connect(G_OBJECT(renderer), "toggled",
 401                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 402 }
 403
 404 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 405 {
 406         GtkTreeViewColumn *column;
 407         GtkCellRenderer *renderer;
 408
 409         column = gtk_tree_view_column_new();
 410         gtk_tree_view_column_set_title(column, title);
 411
 412         if (sizable)
 413                 {
 414                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 415                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 416                 gtk_tree_view_column_set_resizable(column, TRUE);
 417                 }
 418         else
 419                 {
 420                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 421                 }
 422
 423         renderer = gtk_cell_renderer_text_new();
 424         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 425         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 426         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 427 }
 428
 429 static void bar_exif_advanced_build_view(ExifBar *eb)
 430 {
 431         GtkListStore *store;
 432
 433         if (eb->listview) return;
 434
 435         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 436                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 437                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 438         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 439         g_object_unref(store);
 440
 441         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 442         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 443
 444         if (eb->allow_search)
 445                 {
 446                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 447                 }
 448         else
 449                 {
 450                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 451                 }
 452
 453         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 454
 455         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 456         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 457         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 458         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 459         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 460         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 461
 462         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 463         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 464         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 465                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 466         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 467         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 468         gtk_widget_show(eb->listview);
 469 }
 470
 471 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 472 {
 473         ExifBar *eb = data;
 474         gint advanced;
 475
 476         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 477
 478         if (advanced)
 479                 {
 480                 gtk_widget_hide(eb->scrolled);
 481                 bar_exif_advanced_build_view(eb);
 482                 gtk_widget_show(eb->advanced_scrolled);
 483                 }
 484         else
 485                 {
 486                 gtk_widget_hide(eb->advanced_scrolled);
 487                 gtk_widget_show(eb->scrolled);
 488                 }
 489
 490         bar_exif_update(eb);
 491 }
 492
 493 gint bar_exif_is_advanced(GtkWidget *bar)
 494 {
 495         ExifBar *eb;
 496
 497         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 498         if (!eb) return FALSE;
 499
 500         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 501 }
 502
 503 void bar_exif_close(GtkWidget *bar)
 504 {
 505         ExifBar *eb;
 506
 507         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 508         if (!eb) return;
 509
 510         gtk_widget_destroy(eb->vbox);
 511 }
 512
 513 static void bar_exif_width(ExifBar *eb, gint val)
 514 {
 515         gint size;
 516
 517         size = eb->vbox->allocation.width;
 518         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 519
 520         gtk_widget_set_size_request(eb->vbox, size, -1);
 521         options->panels.exif.width = eb->vbox->allocation.width;
 522 }
 523
 524 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 525 {
 526         ExifBar *eb = data;
 527
 528         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 529 }
 530
 531 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 532 {
 533         ExifBar *eb = data;
 534
 535         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 536 }
 537
 538 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 539 {
 540         ExifBar *eb = data;
 541
 542         g_free(eb->keys);
 543         g_free(eb->labels);
 544         file_data_unref(eb->fd);
 545         g_free(eb);
 546 }
 547
 548 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 549 {
 550         ExifBar *eb;
 551         GtkWidget *table;
 552         GtkWidget *viewport;
 553         GtkWidget *hbox;
 554         GtkWidget *button;
 555         gint i;
 556         gint exif_len;
 557
 558         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 559               ;
 560
 561         eb = g_new0(ExifBar, 1);
 562
 563         eb->keys = g_new0(GtkWidget *, exif_len);
 564         eb->labels = g_new0(GtkWidget *, exif_len);
 565
 566         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 567         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 568         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 569                                G_CALLBACK(bar_exif_destroy), eb);
 570
 571         eb->allow_search = !show_title;
 572
 573         if (show_title)
 574                 {
 575                 GtkWidget *box;
 576                 GtkWidget *label;
 577                 GtkWidget *button;
 578                 GtkWidget *arrow;
 579
 580                 box = gtk_hbox_new(FALSE, 0);
 581
 582                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 583                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 584                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 585                 gtk_widget_show(label);
 586
 587                 label = gtk_label_new(_("Exif"));
 588                 pref_label_bold(label, TRUE, FALSE);
 589                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 590                 gtk_widget_show(label);
 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_smaller), eb);
 596                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 597                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, 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                 button = gtk_button_new();
 604                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 605                 g_signal_connect(G_OBJECT(button), "clicked",
 606                                  G_CALLBACK(bar_exif_larger), eb);
 607                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 608                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 609                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 610                 gtk_container_add(GTK_CONTAINER(button), arrow);
 611                 gtk_widget_show(arrow);
 612                 gtk_widget_show(button);
 613
 614                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 615                 gtk_widget_show(box);
 616                 }
 617
 618
 619         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 620
 621         eb->table = table;
 622
 623         for (i = 0; ExifUIList[i].key; i++)
 624                 {
 625                 const gchar *text;
 626
 627                 text = exif_get_description_by_key(ExifUIList[i].key);
 628                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 629                       &eb->keys[i]);
 630                 }
 631
 632         eb->custom_sep = gtk_hseparator_new();
 633         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 634                                            exif_len, exif_len + 1,
 635                                            GTK_FILL, GTK_FILL, 2, 2);
 636
 637         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 638                 {
 639                 table_add_line_custom(table, 0, exif_len + 1 + i,
 640                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 641                 }
 642
 643         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 644         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 645                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 646
 647         viewport = gtk_viewport_new(NULL, NULL);
 648         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 649         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 650         gtk_widget_show(viewport);
 651
 652         gtk_container_add(GTK_CONTAINER(viewport), table);
 653         gtk_widget_show(table);
 654
 655         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 656
 657         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 658         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 659         gtk_widget_show(hbox);
 660
 661         button = gtk_check_button_new_with_label(_("Advanced view"));
 662         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 663         g_signal_connect(G_OBJECT(button), "toggled",
 664                          G_CALLBACK(bar_exif_advanced_cb), eb);
 665         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 666         gtk_widget_show(button);
 667
 668         eb->advanced_scrolled = NULL;
 669         eb->listview = NULL;
 670
 671         if (advanced)
 672                 {
 673                 bar_exif_advanced_build_view(eb);
 674                 gtk_widget_show(eb->advanced_scrolled);
 675                 }
 676         else
 677                 {
 678                 gtk_widget_show(eb->scrolled);
 679                 }
 680
 681         eb->fd = file_data_ref(fd);
 682         bar_exif_update(eb);
 683
 684         return eb->vbox;
 685 }