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 "filelist.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,  "fCamera"},
  33         { 0, 0, EXIF_UI_IFSET,  "fDateTime"},
  34         { 0, 0, EXIF_UI_IFSET,  "fShutterSpeed"},
  35         { 0, 0, EXIF_UI_IFSET,  "fAperture"},
  36         { 0, 0, EXIF_UI_IFSET,  "fExposureBias"},
  37         { 0, 0, EXIF_UI_IFSET,  "fISOSpeedRating"},
  38         { 0, 0, EXIF_UI_IFSET,  "fFocalLength"},
  39         { 0, 0, EXIF_UI_IFSET,  "fFocalLength35mmFilm"},
  40         { 0, 0, EXIF_UI_IFSET,  "fFlash"},
  41         { 0, 0, EXIF_UI_IFSET,  "fSubjectDistance"},
  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,  "fColorProfile"},
  46         { 0, 0, EXIF_UI_IFSET,  "fSubjectDistance"},
  47         { 0, 0, EXIF_UI_IFSET,  "fResolution"},
  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 gchar *bar_exif_validate_text(gchar *text)
 145 {
 146         if (text && !g_utf8_validate(text, strlen(text), NULL))
 147                 {
 148                 gchar *tmp = text;
 149                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 150                 g_free(tmp);
 151                 }
 152         return text;
 153 }
 154
 155 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 156 {
 157         gtk_widget_set_sensitive(eb->table, enable);
 158         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 159 }
 160
 161 static gint bar_exif_row_enabled(const gchar *name)
 162 {
 163         GList *list;
 164
 165         list = history_list_get_by_key("exif_extras");
 166         while (list)
 167                 {
 168                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 169                 list = list->next;
 170         }
 171
 172         return FALSE;
 173 }
 174
 175 static void bar_exif_update(ExifBar *eb)
 176 {
 177         ExifData *exif;
 178         gint i;
 179
 180         exif = exif_read_fd(eb->fd);
 181
 182         if (!exif)
 183                 {
 184                 bar_exif_sensitive(eb, FALSE);
 185                 return;
 186                 }
 187
 188         bar_exif_sensitive(eb, TRUE);
 189
 190         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 191                 {
 192                 GList *list;
 193                 for (i = 0; ExifUIList[i].key; i++)
 194                         {
 195                         gchar *text;
 196
 197                         if (ExifUIList[i].current == EXIF_UI_OFF)
 198                                 {
 199                                 gtk_widget_hide(eb->labels[i]);
 200                                 gtk_widget_hide(eb->keys[i]);
 201                                 continue;
 202                                 }
 203                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 204                         text = bar_exif_validate_text(text);
 205                         if (ExifUIList[i].current == EXIF_UI_IFSET
 206                             && (!text || !*text))
 207                                 {
 208                                 gtk_widget_hide(eb->labels[i]);
 209                                 gtk_widget_hide(eb->keys[i]);
 210                                 continue;
 211                                 }
 212                         gtk_widget_show(eb->labels[i]);
 213                         gtk_widget_show(eb->keys[i]);
 214                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 215                         g_free(text);
 216                         }
 217
 218                 list = g_list_last(history_list_get_by_key("exif_extras"));
 219                 if (list)
 220                         {
 221                         gtk_widget_show(eb->custom_sep);
 222                         }
 223                 else
 224                         {
 225                         gtk_widget_hide(eb->custom_sep);
 226                         }
 227                 i = 0;
 228                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 229                         {
 230                         gchar *text;
 231                         gchar *name;
 232                         gchar *buf;
 233
 234                         name = list->data;
 235                         list = list->prev;
 236
 237                         text = exif_get_data_as_text(exif, name);
 238                         text = bar_exif_validate_text(text);
 239
 240                         buf = g_strconcat(name, ":", NULL);
 241                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 242                         g_free(buf);
 243                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 244                         g_free(text);
 245
 246                         gtk_widget_show(eb->custom_name[i]);
 247                         gtk_widget_show(eb->custom_value[i]);
 248
 249                         i++;
 250                         }
 251                 while (i < EXIF_BAR_CUSTOM_COUNT)
 252                         {
 253                         gtk_widget_hide(eb->custom_name[i]);
 254                         gtk_widget_hide(eb->custom_value[i]);
 255                         i++;
 256                         }
 257                 }
 258
 259         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 260                 {
 261                 GtkListStore *store;
 262                 GtkTreeIter iter;
 263                 ExifItem *item;
 264
 265                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 266                 gtk_list_store_clear(store);
 267
 268                 item = exif_get_first_item(exif);
 269                 while (item)
 270                         {
 271                         gchar *tag;
 272                         gchar *tag_name;
 273                         gchar *text;
 274                         const gchar *format;
 275                         gchar *elements;
 276                         gchar *description;
 277
 278                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 279                         tag_name = exif_item_get_tag_name(item);
 280                         format = exif_item_get_format_name(item, TRUE);
 281                         text = exif_item_get_data_as_text(item);
 282                         text = bar_exif_validate_text(text);
 283                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 284                         description = exif_item_get_description(item);
 285                         if (!description) description = g_strdup("");
 286                         gtk_list_store_append(store, &iter);
 287                         gtk_list_store_set(store, &iter,
 288                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 289                                         EXIF_ADVCOL_TAG, tag,
 290                                         EXIF_ADVCOL_NAME, tag_name,
 291                                         EXIF_ADVCOL_VALUE, text,
 292                                         EXIF_ADVCOL_FORMAT, format,
 293                                         EXIF_ADVCOL_ELEMENTS, elements,
 294                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 295                         g_free(tag);
 296                         g_free(text);
 297                         g_free(elements);
 298                         g_free(description);
 299                         g_free(tag_name);
 300                         item = exif_get_next_item(exif);
 301                         }
 302                 }
 303
 304         exif_free(exif);
 305 }
 306
 307 static void bar_exif_clear(ExifBar *eb)
 308 {
 309         gint i;
 310
 311         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 312
 313         for (i = 0; ExifUIList[i].key; i++)
 314                 {
 315                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 316                 }
 317         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 318                 {
 319                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 320                 }
 321
 322         if (eb->listview)
 323                 {
 324                 GtkListStore *store;
 325
 326                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 327                 gtk_list_store_clear(store);
 328                 }
 329 }
 330
 331 void bar_exif_set(GtkWidget *bar, FileData *fd)
 332 {
 333         ExifBar *eb;
 334
 335         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 336         if (!eb) return;
 337
 338         /* store this, advanced view toggle needs to reload data */
 339         file_data_unref(eb->fd);
 340         eb->fd = file_data_ref(fd);
 341
 342         bar_exif_clear(eb);
 343         bar_exif_update(eb);
 344 }
 345
 346 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 347 {
 348         GtkWidget *listview = data;
 349         GtkTreeModel *store;
 350         GtkTreeIter iter;
 351         GtkTreePath *tpath;
 352         gchar *name = NULL;
 353         gboolean active;
 354
 355         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 356
 357         tpath = gtk_tree_path_new_from_string(path);
 358         gtk_tree_model_get_iter(store, &iter, tpath);
 359         gtk_tree_path_free(tpath);
 360
 361         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 362                                          EXIF_ADVCOL_NAME, &name, -1);
 363         active = (!active);
 364
 365         if (active &&
 366             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 367                 {
 368                 active = FALSE;
 369                 }
 370
 371         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 372
 373         if (active)
 374                 {
 375                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 376                 }
 377         else
 378                 {
 379                 history_list_item_change("exif_extras", name, NULL);
 380                 }
 381
 382         g_free(name);
 383 }
 384
 385 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 386 {
 387         GtkTreeViewColumn *column;
 388         GtkCellRenderer *renderer;
 389
 390         column = gtk_tree_view_column_new();
 391         gtk_tree_view_column_set_title(column, title);
 392         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 393
 394         renderer = gtk_cell_renderer_toggle_new();
 395         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 396         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 397         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 398
 399         g_signal_connect(G_OBJECT(renderer), "toggled",
 400                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 401 }
 402
 403 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 404 {
 405         GtkTreeViewColumn *column;
 406         GtkCellRenderer *renderer;
 407
 408         column = gtk_tree_view_column_new();
 409         gtk_tree_view_column_set_title(column, title);
 410
 411         if (sizable)
 412                 {
 413                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 414                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 415                 gtk_tree_view_column_set_resizable(column, TRUE);
 416                 }
 417         else
 418                 {
 419                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 420                 }
 421
 422         renderer = gtk_cell_renderer_text_new();
 423         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 424         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 425         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 426 }
 427
 428 static void bar_exif_advanced_build_view(ExifBar *eb)
 429 {
 430         GtkListStore *store;
 431
 432         if (eb->listview) return;
 433
 434         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 435                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 436                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 437         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 438         g_object_unref(store);
 439
 440         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 441         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 442
 443         if (eb->allow_search)
 444                 {
 445                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 446                 }
 447         else
 448                 {
 449                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 450                 }
 451
 452         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 453
 454         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 455         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 456         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 457         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 458         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 459         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 460
 461         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 462         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 463         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 464                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 465         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 466         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 467         gtk_widget_show(eb->listview);
 468 }
 469
 470 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 471 {
 472         ExifBar *eb = data;
 473         gint advanced;
 474
 475         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 476
 477         if (advanced)
 478                 {
 479                 gtk_widget_hide(eb->scrolled);
 480                 bar_exif_advanced_build_view(eb);
 481                 gtk_widget_show(eb->advanced_scrolled);
 482                 }
 483         else
 484                 {
 485                 gtk_widget_hide(eb->advanced_scrolled);
 486                 gtk_widget_show(eb->scrolled);
 487                 }
 488
 489         bar_exif_update(eb);
 490 }
 491
 492 gint bar_exif_is_advanced(GtkWidget *bar)
 493 {
 494         ExifBar *eb;
 495
 496         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 497         if (!eb) return FALSE;
 498
 499         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 500 }
 501
 502 void bar_exif_close(GtkWidget *bar)
 503 {
 504         ExifBar *eb;
 505
 506         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 507         if (!eb) return;
 508
 509         gtk_widget_destroy(eb->vbox);
 510 }
 511
 512 static void bar_exif_size(ExifBar *eb, gint val)
 513 {
 514         gint size;
 515
 516         size = eb->vbox->allocation.width;
 517         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 518
 519         gtk_widget_set_size_request(eb->vbox, size, -1);
 520 }
 521
 522 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 523 {
 524         ExifBar *eb = data;
 525
 526         bar_exif_size(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_size(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 }