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 "main.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, "Exif.Photo.ColorSpace"},
  68         { 0, 0, EXIF_UI_IFSET, "fSubjectDistance"},
  69         { 0, 0, EXIF_UI_OFF,   "fResolution"},
  70         { 0, 0, EXIF_UI_IFSET, "Exif.Image.Orientation"},
  71         { 0, 0, EXIF_UI_IFSET, "Exif.Image.ImageDescription"},
  72         { 0, 0, EXIF_UI_IFSET, "Exif.Image.Copyright"},
  73         { 0, 0, EXIF_UI_OFF,   NULL}
  74 };
  75
  76
  77 /*
  78  *-------------------------------------------------------------------
  79  * table util
  80  *-------------------------------------------------------------------
  81  */
  82
  83 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  84                                   const gchar *text1, const gchar *text2,
  85                                   GtkWidget **label1, GtkWidget **label2)
  86 {
  87         GtkWidget *label;
  88         gchar *buf;
  89
  90         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  91         if (!text2) text2 = "";
  92
  93         label = gtk_label_new(buf);
  94         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  95         pref_label_bold(label, TRUE, FALSE);
  96         gtk_table_attach(GTK_TABLE(table), label,
  97                          x, x + 1, y, y + 1,
  98                          GTK_FILL, GTK_FILL,
  99                          2, 2);
 100         *label1 = label;
 101
 102         label = gtk_label_new(text2);
 103         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
 104         gtk_table_attach(GTK_TABLE(table), label,
 105                          x + 1, x + 2, y, y + 1,
 106                          GTK_FILL, GTK_FILL,
 107                          2, 2);
 108         *label2 = label;
 109
 110         g_free(buf);
 111 }
 112
 113 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
 114                                  const gchar *description, const gchar *text,
 115                                 GtkWidget **keyret)
 116 {
 117         GtkWidget *key;
 118         GtkWidget *label;
 119
 120         table_add_line_custom(table, x, y, description, text, &key, &label);
 121         gtk_widget_show(key);
 122         gtk_widget_show(label);
 123         if (keyret) *keyret = key;
 124
 125         return label;
 126 }
 127
 128
 129 /*
 130  *-------------------------------------------------------------------
 131  * EXIF bar
 132  *-------------------------------------------------------------------
 133  */
 134
 135 typedef struct _ExifBar ExifBar;
 136 struct _ExifBar
 137 {
 138         GtkWidget *vbox;
 139         GtkWidget *scrolled;
 140         GtkWidget *table;
 141         GtkWidget *advanced_scrolled;
 142         GtkWidget *listview;
 143         GtkWidget **keys;
 144         GtkWidget **labels;
 145
 146         GtkWidget *custom_sep;
 147         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 148         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 149
 150         FileData *fd;
 151
 152         gint allow_search;
 153 };
 154
 155 enum {
 156         EXIF_ADVCOL_ENABLED = 0,
 157         EXIF_ADVCOL_TAG,
 158         EXIF_ADVCOL_NAME,
 159         EXIF_ADVCOL_VALUE,
 160         EXIF_ADVCOL_FORMAT,
 161         EXIF_ADVCOL_ELEMENTS,
 162         EXIF_ADVCOL_DESCRIPTION,
 163         EXIF_ADVCOL_COUNT
 164 };
 165
 166 gchar *bar_exif_validate_text(gchar *text)
 167 {
 168         if (text && !g_utf8_validate(text, strlen(text), NULL))
 169                 {
 170                 gchar *tmp = text;
 171                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 172                 g_free(tmp);
 173                 }
 174         return text;
 175 }
 176
 177 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 178 {
 179         gtk_widget_set_sensitive(eb->table, enable);
 180         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 181 }
 182
 183 static gint bar_exif_row_enabled(const gchar *name)
 184 {
 185         GList *list;
 186
 187         list = history_list_get_by_key("exif_extras");
 188         while (list)
 189                 {
 190                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 191                 list = list->next;
 192         }
 193
 194         return FALSE;
 195 }
 196
 197 static void bar_exif_update(ExifBar *eb)
 198 {
 199         ExifData *exif;
 200         gint i;
 201
 202         exif = exif_read_fd(eb->fd, FALSE);
 203
 204         if (!exif)
 205                 {
 206                 bar_exif_sensitive(eb, FALSE);
 207                 return;
 208                 }
 209
 210         bar_exif_sensitive(eb, TRUE);
 211
 212         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 213                 {
 214                 GList *list;
 215                 for (i = 0; ExifUIList[i].key; i++)
 216                         {
 217                         gchar *text;
 218
 219                         if (ExifUIList[i].current == EXIF_UI_OFF)
 220                                 {
 221                                 gtk_widget_hide(eb->labels[i]);
 222                                 gtk_widget_hide(eb->keys[i]);
 223                                 continue;
 224                                 }
 225                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 226                         text = bar_exif_validate_text(text);
 227                         if (ExifUIList[i].current == EXIF_UI_IFSET
 228                             && (!text || !*text))
 229                                 {
 230                                 gtk_widget_hide(eb->labels[i]);
 231                                 gtk_widget_hide(eb->keys[i]);
 232                                 continue;
 233                                 }
 234                         gtk_widget_show(eb->labels[i]);
 235                         gtk_widget_show(eb->keys[i]);
 236                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 237                         g_free(text);
 238                         }
 239
 240                 list = g_list_last(history_list_get_by_key("exif_extras"));
 241                 if (list)
 242                         {
 243                         gtk_widget_show(eb->custom_sep);
 244                         }
 245                 else
 246                         {
 247                         gtk_widget_hide(eb->custom_sep);
 248                         }
 249                 i = 0;
 250                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 251                         {
 252                         gchar *text;
 253                         gchar *name;
 254                         gchar *buf;
 255
 256                         name = list->data;
 257                         list = list->prev;
 258
 259                         text = exif_get_data_as_text(exif, name);
 260                         text = bar_exif_validate_text(text);
 261
 262                         buf = g_strconcat(name, ":", NULL);
 263                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 264                         g_free(buf);
 265                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 266                         g_free(text);
 267
 268                         gtk_widget_show(eb->custom_name[i]);
 269                         gtk_widget_show(eb->custom_value[i]);
 270
 271                         i++;
 272                         }
 273                 while (i < EXIF_BAR_CUSTOM_COUNT)
 274                         {
 275                         gtk_widget_hide(eb->custom_name[i]);
 276                         gtk_widget_hide(eb->custom_value[i]);
 277                         i++;
 278                         }
 279                 }
 280
 281         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 282                 {
 283                 GtkListStore *store;
 284                 GtkTreeIter iter;
 285                 ExifItem *item;
 286
 287                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 288                 gtk_list_store_clear(store);
 289
 290                 item = exif_get_first_item(exif);
 291                 while (item)
 292                         {
 293                         gchar *tag;
 294                         gchar *tag_name;
 295                         gchar *text;
 296                         const gchar *format;
 297                         gchar *elements;
 298                         gchar *description;
 299
 300                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 301                         tag_name = exif_item_get_tag_name(item);
 302                         format = exif_item_get_format_name(item, TRUE);
 303                         text = exif_item_get_data_as_text(item);
 304                         text = bar_exif_validate_text(text);
 305                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 306                         description = exif_item_get_description(item);
 307                         if (!description) description = g_strdup("");
 308                         gtk_list_store_append(store, &iter);
 309                         gtk_list_store_set(store, &iter,
 310                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 311                                         EXIF_ADVCOL_TAG, tag,
 312                                         EXIF_ADVCOL_NAME, tag_name,
 313                                         EXIF_ADVCOL_VALUE, text,
 314                                         EXIF_ADVCOL_FORMAT, format,
 315                                         EXIF_ADVCOL_ELEMENTS, elements,
 316                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 317                         g_free(tag);
 318                         g_free(text);
 319                         g_free(elements);
 320                         g_free(description);
 321                         g_free(tag_name);
 322                         item = exif_get_next_item(exif);
 323                         }
 324                 }
 325
 326         exif_free(exif);
 327 }
 328
 329 static void bar_exif_clear(ExifBar *eb)
 330 {
 331         gint i;
 332
 333         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 334
 335         for (i = 0; ExifUIList[i].key; i++)
 336                 {
 337                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 338                 }
 339         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 340                 {
 341                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 342                 }
 343
 344         if (eb->listview)
 345                 {
 346                 GtkListStore *store;
 347
 348                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 349                 gtk_list_store_clear(store);
 350                 }
 351 }
 352
 353 void bar_exif_set(GtkWidget *bar, FileData *fd)
 354 {
 355         ExifBar *eb;
 356
 357         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 358         if (!eb) return;
 359
 360         /* store this, advanced view toggle needs to reload data */
 361         file_data_unref(eb->fd);
 362         eb->fd = file_data_ref(fd);
 363
 364         bar_exif_clear(eb);
 365         bar_exif_update(eb);
 366 }
 367
 368 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 369 {
 370         GtkWidget *listview = data;
 371         GtkTreeModel *store;
 372         GtkTreeIter iter;
 373         GtkTreePath *tpath;
 374         gchar *name = NULL;
 375         gboolean active;
 376
 377         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 378
 379         tpath = gtk_tree_path_new_from_string(path);
 380         gtk_tree_model_get_iter(store, &iter, tpath);
 381         gtk_tree_path_free(tpath);
 382
 383         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 384                                          EXIF_ADVCOL_NAME, &name, -1);
 385         active = (!active);
 386
 387         if (active &&
 388             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 389                 {
 390                 active = FALSE;
 391                 }
 392
 393         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 394
 395         if (active)
 396                 {
 397                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 398                 }
 399         else
 400                 {
 401                 history_list_item_change("exif_extras", name, NULL);
 402                 }
 403
 404         g_free(name);
 405 }
 406
 407 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 408 {
 409         GtkTreeViewColumn *column;
 410         GtkCellRenderer *renderer;
 411
 412         column = gtk_tree_view_column_new();
 413         gtk_tree_view_column_set_title(column, title);
 414         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 415
 416         renderer = gtk_cell_renderer_toggle_new();
 417         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 418         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 419         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 420
 421         g_signal_connect(G_OBJECT(renderer), "toggled",
 422                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 423 }
 424
 425 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 426 {
 427         GtkTreeViewColumn *column;
 428         GtkCellRenderer *renderer;
 429
 430         column = gtk_tree_view_column_new();
 431         gtk_tree_view_column_set_title(column, title);
 432
 433         if (sizable)
 434                 {
 435                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 436                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 437                 gtk_tree_view_column_set_resizable(column, TRUE);
 438                 }
 439         else
 440                 {
 441                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 442                 }
 443
 444         renderer = gtk_cell_renderer_text_new();
 445         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 446         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 447         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 448 }
 449
 450 static void bar_exif_advanced_build_view(ExifBar *eb)
 451 {
 452         GtkListStore *store;
 453
 454         if (eb->listview) return;
 455
 456         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 457                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 458                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 459         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 460         g_object_unref(store);
 461
 462         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 463         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 464
 465         if (eb->allow_search)
 466                 {
 467                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 468                 }
 469         else
 470                 {
 471                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 472                 }
 473
 474         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 475
 476         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 477         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 478         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 479         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 480         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 481         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 482
 483         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 484         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 485         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 486                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 487         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 488         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 489         gtk_widget_show(eb->listview);
 490 }
 491
 492 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 493 {
 494         ExifBar *eb = data;
 495         gint advanced;
 496
 497         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 498
 499         if (advanced)
 500                 {
 501                 gtk_widget_hide(eb->scrolled);
 502                 bar_exif_advanced_build_view(eb);
 503                 gtk_widget_show(eb->advanced_scrolled);
 504                 }
 505         else
 506                 {
 507                 gtk_widget_hide(eb->advanced_scrolled);
 508                 gtk_widget_show(eb->scrolled);
 509                 }
 510
 511         bar_exif_update(eb);
 512 }
 513
 514 gint bar_exif_is_advanced(GtkWidget *bar)
 515 {
 516         ExifBar *eb;
 517
 518         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 519         if (!eb) return FALSE;
 520
 521         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 522 }
 523
 524 void bar_exif_close(GtkWidget *bar)
 525 {
 526         ExifBar *eb;
 527
 528         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 529         if (!eb) return;
 530
 531         gtk_widget_destroy(eb->vbox);
 532 }
 533
 534 static void bar_exif_size(ExifBar *eb, gint val)
 535 {
 536         gint size;
 537
 538         size = eb->vbox->allocation.width;
 539         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 540
 541         gtk_widget_set_size_request(eb->vbox, size, -1);
 542 }
 543
 544 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 545 {
 546         ExifBar *eb = data;
 547
 548         bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
 549 }
 550
 551 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 552 {
 553         ExifBar *eb = data;
 554
 555         bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
 556 }
 557
 558 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 559 {
 560         ExifBar *eb = data;
 561
 562         g_free(eb->keys);
 563         g_free(eb->labels);
 564         file_data_unref(eb->fd);
 565         g_free(eb);
 566 }
 567
 568 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 569 {
 570         ExifBar *eb;
 571         GtkWidget *table;
 572         GtkWidget *viewport;
 573         GtkWidget *hbox;
 574         GtkWidget *button;
 575         gint i;
 576         gint exif_len;
 577
 578         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 579               ;
 580
 581         eb = g_new0(ExifBar, 1);
 582
 583         eb->keys = g_new0(GtkWidget *, exif_len);
 584         eb->labels = g_new0(GtkWidget *, exif_len);
 585
 586         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 587         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 588         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 589                                G_CALLBACK(bar_exif_destroy), eb);
 590
 591         eb->allow_search = !show_title;
 592
 593         if (show_title)
 594                 {
 595                 GtkWidget *box;
 596                 GtkWidget *label;
 597                 GtkWidget *button;
 598                 GtkWidget *arrow;
 599
 600                 box = gtk_hbox_new(FALSE, 0);
 601
 602                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 603                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 604                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 605                 gtk_widget_show(label);
 606
 607                 label = gtk_label_new(_("Exif"));
 608                 pref_label_bold(label, TRUE, FALSE);
 609                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 610                 gtk_widget_show(label);
 611
 612                 button = gtk_button_new();
 613                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 614                 g_signal_connect(G_OBJECT(button), "clicked",
 615                                  G_CALLBACK(bar_exif_smaller), eb);
 616                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 617                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 618                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 619                 gtk_container_add(GTK_CONTAINER(button), arrow);
 620                 gtk_widget_show(arrow);
 621                 gtk_widget_show(button);
 622
 623                 button = gtk_button_new();
 624                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 625                 g_signal_connect(G_OBJECT(button), "clicked",
 626                                  G_CALLBACK(bar_exif_larger), eb);
 627                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 628                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 629                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 630                 gtk_container_add(GTK_CONTAINER(button), arrow);
 631                 gtk_widget_show(arrow);
 632                 gtk_widget_show(button);
 633
 634                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 635                 gtk_widget_show(box);
 636                 }
 637
 638
 639         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 640
 641         eb->table = table;
 642
 643         for (i = 0; ExifUIList[i].key; i++)
 644                 {
 645                 const gchar *text;
 646
 647                 text = exif_get_description_by_key(ExifUIList[i].key);
 648                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 649                       &eb->keys[i]);
 650                 }
 651
 652         eb->custom_sep = gtk_hseparator_new();
 653         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 654                                            exif_len, exif_len + 1,
 655                                            GTK_FILL, GTK_FILL, 2, 2);
 656
 657         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 658                 {
 659                 table_add_line_custom(table, 0, exif_len + 1 + i,
 660                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 661                 }
 662
 663         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 664         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 665                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 666
 667         viewport = gtk_viewport_new(NULL, NULL);
 668         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 669         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 670         gtk_widget_show(viewport);
 671
 672         gtk_container_add(GTK_CONTAINER(viewport), table);
 673         gtk_widget_show(table);
 674
 675         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 676
 677         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 678         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 679         gtk_widget_show(hbox);
 680
 681         button = gtk_check_button_new_with_label(_("Advanced view"));
 682         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 683         g_signal_connect(G_OBJECT(button), "toggled",
 684                          G_CALLBACK(bar_exif_advanced_cb), eb);
 685         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 686         gtk_widget_show(button);
 687
 688         eb->advanced_scrolled = NULL;
 689         eb->listview = NULL;
 690
 691         if (advanced)
 692                 {
 693                 bar_exif_advanced_build_view(eb);
 694                 gtk_widget_show(eb->advanced_scrolled);
 695                 }
 696         else
 697                 {
 698                 gtk_widget_show(eb->scrolled);
 699                 }
 700
 701         eb->fd = file_data_ref(fd);
 702         bar_exif_update(eb);
 703
 704         return eb->vbox;
 705 }
 706