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                         gchar *utf8_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                         utf8_text = utf8_validate_or_convert(text);
 194                         g_free(text);
 195                         if (ExifUIList[i].current == EXIF_UI_IFSET
 196                             && (!utf8_text || !*utf8_text))
 197                                 {
 198                                 gtk_widget_hide(eb->labels[i]);
 199                                 gtk_widget_hide(eb->keys[i]);
 200                                 g_free(utf8_text);
 201                                 continue;
 202                                 }
 203                         gtk_widget_show(eb->labels[i]);
 204                         gtk_widget_show(eb->keys[i]);
 205                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), utf8_text);
 206                         g_free(utf8_text);
 207                         }
 208
 209                 list = g_list_last(history_list_get_by_key("exif_extras"));
 210                 if (list)
 211                         {
 212                         gtk_widget_show(eb->custom_sep);
 213                         }
 214                 else
 215                         {
 216                         gtk_widget_hide(eb->custom_sep);
 217                         }
 218                 i = 0;
 219                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 220                         {
 221                         gchar *text;
 222                         gchar *utf8_text;
 223                         gchar *name;
 224                         gchar *buf;
 225
 226                         name = list->data;
 227                         list = list->prev;
 228
 229                         text = exif_get_data_as_text(exif, name);
 230                         utf8_text = utf8_validate_or_convert(text);
 231                         g_free(text);
 232
 233                         buf = g_strconcat(name, ":", NULL);
 234                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 235                         g_free(buf);
 236                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), utf8_text);
 237                         g_free(utf8_text);
 238
 239                         gtk_widget_show(eb->custom_name[i]);
 240                         gtk_widget_show(eb->custom_value[i]);
 241
 242                         i++;
 243                         }
 244                 while (i < EXIF_BAR_CUSTOM_COUNT)
 245                         {
 246                         gtk_widget_hide(eb->custom_name[i]);
 247                         gtk_widget_hide(eb->custom_value[i]);
 248                         i++;
 249                         }
 250                 }
 251
 252         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 253                 {
 254                 GtkListStore *store;
 255                 GtkTreeIter iter;
 256                 ExifItem *item;
 257
 258                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 259                 gtk_list_store_clear(store);
 260
 261                 item = exif_get_first_item(exif);
 262                 while (item)
 263                         {
 264                         gchar *tag;
 265                         gchar *tag_name;
 266                         gchar *text;
 267                         gchar *utf8_text;
 268                         const gchar *format;
 269                         gchar *elements;
 270                         gchar *description;
 271                         gchar *utf8_description;
 272
 273                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 274                         tag_name = exif_item_get_tag_name(item);
 275                         format = exif_item_get_format_name(item, TRUE);
 276                         text = exif_item_get_data_as_text(item);
 277                         utf8_text = utf8_validate_or_convert(text);
 278                         g_free(text);
 279                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 280                         description = exif_item_get_description(item);
 281                         if (!description) description = g_strdup("");
 282                         utf8_description = utf8_validate_or_convert(description);
 283                         g_free(description);
 284
 285                         gtk_list_store_append(store, &iter);
 286                         gtk_list_store_set(store, &iter,
 287                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 288                                         EXIF_ADVCOL_TAG, tag,
 289                                         EXIF_ADVCOL_NAME, tag_name,
 290                                         EXIF_ADVCOL_VALUE, utf8_text,
 291                                         EXIF_ADVCOL_FORMAT, format,
 292                                         EXIF_ADVCOL_ELEMENTS, elements,
 293                                         EXIF_ADVCOL_DESCRIPTION, utf8_description, -1);
 294                         g_free(tag);
 295                         g_free(utf8_text);
 296                         g_free(elements);
 297                         g_free(utf8_description);
 298                         g_free(tag_name);
 299                         item = exif_get_next_item(exif);
 300                         }
 301                 }
 302
 303         exif_free_fd(eb->fd, exif);
 304 }
 305
 306 static void bar_exif_clear(ExifBar *eb)
 307 {
 308         gint i;
 309
 310         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 311
 312         for (i = 0; ExifUIList[i].key; i++)
 313                 {
 314                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 315                 }
 316         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 317                 {
 318                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 319                 }
 320
 321         if (eb->listview)
 322                 {
 323                 GtkListStore *store;
 324
 325                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 326                 gtk_list_store_clear(store);
 327                 }
 328 }
 329
 330 void bar_exif_set(GtkWidget *bar, FileData *fd)
 331 {
 332         ExifBar *eb;
 333
 334         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 335         if (!eb) return;
 336
 337         /* store this, advanced view toggle needs to reload data */
 338         file_data_unref(eb->fd);
 339         eb->fd = file_data_ref(fd);
 340
 341         bar_exif_clear(eb);
 342         bar_exif_update(eb);
 343 }
 344
 345 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 346 {
 347         GtkWidget *listview = data;
 348         GtkTreeModel *store;
 349         GtkTreeIter iter;
 350         GtkTreePath *tpath;
 351         gchar *name = NULL;
 352         gboolean active;
 353
 354         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 355
 356         tpath = gtk_tree_path_new_from_string(path);
 357         gtk_tree_model_get_iter(store, &iter, tpath);
 358         gtk_tree_path_free(tpath);
 359
 360         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 361                                          EXIF_ADVCOL_NAME, &name, -1);
 362         active = (!active);
 363
 364         if (active &&
 365             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 366                 {
 367                 active = FALSE;
 368                 }
 369
 370         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 371
 372         if (active)
 373                 {
 374                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 375                 }
 376         else
 377                 {
 378                 history_list_item_change("exif_extras", name, NULL);
 379                 }
 380
 381         g_free(name);
 382 }
 383
 384 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 385 {
 386         GtkTreeViewColumn *column;
 387         GtkCellRenderer *renderer;
 388
 389         column = gtk_tree_view_column_new();
 390         gtk_tree_view_column_set_title(column, title);
 391         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 392
 393         renderer = gtk_cell_renderer_toggle_new();
 394         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 395         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 396         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 397
 398         g_signal_connect(G_OBJECT(renderer), "toggled",
 399                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 400 }
 401
 402 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 403 {
 404         GtkTreeViewColumn *column;
 405         GtkCellRenderer *renderer;
 406
 407         column = gtk_tree_view_column_new();
 408         gtk_tree_view_column_set_title(column, title);
 409
 410         if (sizable)
 411                 {
 412                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 413                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 414                 gtk_tree_view_column_set_resizable(column, TRUE);
 415                 }
 416         else
 417                 {
 418                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 419                 }
 420
 421         renderer = gtk_cell_renderer_text_new();
 422         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 423         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 424         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 425 }
 426
 427 static void bar_exif_advanced_build_view(ExifBar *eb)
 428 {
 429         GtkListStore *store;
 430
 431         if (eb->listview) return;
 432
 433         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 434                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 435                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 436         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 437         g_object_unref(store);
 438
 439         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 440         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 441
 442         if (eb->allow_search)
 443                 {
 444                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 445                 }
 446         else
 447                 {
 448                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 449                 }
 450
 451         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 452
 453         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 454         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 455         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 456         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 457         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 458         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 459
 460         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 461         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 462         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 463                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 464         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 465         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 466         gtk_widget_show(eb->listview);
 467 }
 468
 469 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 470 {
 471         ExifBar *eb = data;
 472         gint advanced;
 473
 474         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 475
 476         if (advanced)
 477                 {
 478                 gtk_widget_hide(eb->scrolled);
 479                 bar_exif_advanced_build_view(eb);
 480                 gtk_widget_show(eb->advanced_scrolled);
 481                 }
 482         else
 483                 {
 484                 gtk_widget_hide(eb->advanced_scrolled);
 485                 gtk_widget_show(eb->scrolled);
 486                 }
 487
 488         bar_exif_update(eb);
 489 }
 490
 491 gint bar_exif_is_advanced(GtkWidget *bar)
 492 {
 493         ExifBar *eb;
 494
 495         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 496         if (!eb) return FALSE;
 497
 498         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 499 }
 500
 501 void bar_exif_close(GtkWidget *bar)
 502 {
 503         ExifBar *eb;
 504
 505         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 506         if (!eb) return;
 507
 508         gtk_widget_destroy(eb->vbox);
 509 }
 510
 511 static void bar_exif_width(ExifBar *eb, gint val)
 512 {
 513         gint size;
 514
 515         size = eb->vbox->allocation.width;
 516         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 517
 518         gtk_widget_set_size_request(eb->vbox, size, -1);
 519         options->panels.exif.width = eb->vbox->allocation.width;
 520 }
 521
 522 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 523 {
 524         ExifBar *eb = data;
 525
 526         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 527 }
 528
 529 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 530 {
 531         ExifBar *eb = data;
 532
 533         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 534 }
 535
 536 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 537 {
 538         ExifBar *eb = data;
 539
 540         g_free(eb->keys);
 541         g_free(eb->labels);
 542         file_data_unref(eb->fd);
 543         g_free(eb);
 544 }
 545
 546 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 547 {
 548         ExifBar *eb;
 549         GtkWidget *table;
 550         GtkWidget *viewport;
 551         GtkWidget *hbox;
 552         GtkWidget *button;
 553         gint i;
 554         gint exif_len;
 555
 556         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 557               ;
 558
 559         eb = g_new0(ExifBar, 1);
 560
 561         eb->keys = g_new0(GtkWidget *, exif_len);
 562         eb->labels = g_new0(GtkWidget *, exif_len);
 563
 564         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 565         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 566         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 567                                G_CALLBACK(bar_exif_destroy), eb);
 568
 569         eb->allow_search = !show_title;
 570
 571         if (show_title)
 572                 {
 573                 GtkWidget *box;
 574                 GtkWidget *label;
 575                 GtkWidget *button;
 576                 GtkWidget *arrow;
 577
 578                 box = gtk_hbox_new(FALSE, 0);
 579
 580                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 581                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 582                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 583                 gtk_widget_show(label);
 584
 585                 label = gtk_label_new(_("Exif"));
 586                 pref_label_bold(label, TRUE, FALSE);
 587                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 588                 gtk_widget_show(label);
 589
 590                 button = gtk_button_new();
 591                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 592                 g_signal_connect(G_OBJECT(button), "clicked",
 593                                  G_CALLBACK(bar_exif_smaller), eb);
 594                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 595                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 596                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 597                 gtk_container_add(GTK_CONTAINER(button), arrow);
 598                 gtk_widget_show(arrow);
 599                 gtk_widget_show(button);
 600
 601                 button = gtk_button_new();
 602                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 603                 g_signal_connect(G_OBJECT(button), "clicked",
 604                                  G_CALLBACK(bar_exif_larger), eb);
 605                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 606                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 607                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 608                 gtk_container_add(GTK_CONTAINER(button), arrow);
 609                 gtk_widget_show(arrow);
 610                 gtk_widget_show(button);
 611
 612                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 613                 gtk_widget_show(box);
 614                 }
 615
 616
 617         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 618
 619         eb->table = table;
 620
 621         for (i = 0; ExifUIList[i].key; i++)
 622                 {
 623                 const gchar *text;
 624
 625                 text = exif_get_description_by_key(ExifUIList[i].key);
 626                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 627                       &eb->keys[i]);
 628                 }
 629
 630         eb->custom_sep = gtk_hseparator_new();
 631         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 632                                            exif_len, exif_len + 1,
 633                                            GTK_FILL, GTK_FILL, 2, 2);
 634
 635         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 636                 {
 637                 table_add_line_custom(table, 0, exif_len + 1 + i,
 638                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 639                 }
 640
 641         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 642         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 643                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 644
 645         viewport = gtk_viewport_new(NULL, NULL);
 646         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 647         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 648         gtk_widget_show(viewport);
 649
 650         gtk_container_add(GTK_CONTAINER(viewport), table);
 651         gtk_widget_show(table);
 652
 653         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 654
 655         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 656         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 657         gtk_widget_show(hbox);
 658
 659         button = gtk_check_button_new_with_label(_("Advanced view"));
 660         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 661         g_signal_connect(G_OBJECT(button), "toggled",
 662                          G_CALLBACK(bar_exif_advanced_cb), eb);
 663         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 664         gtk_widget_show(button);
 665
 666         eb->advanced_scrolled = NULL;
 667         eb->listview = NULL;
 668
 669         if (advanced)
 670                 {
 671                 bar_exif_advanced_build_view(eb);
 672                 gtk_widget_show(eb->advanced_scrolled);
 673                 }
 674         else
 675                 {
 676                 gtk_widget_show(eb->scrolled);
 677                 }
 678
 679         eb->fd = file_data_ref(fd);
 680         bar_exif_update(eb);
 681
 682         return eb->vbox;
 683 }