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 ExifUI ExifUIList[]={
  31         { 0, 0, EXIF_UI_IFSET,  "fCamera"},
  32         { 0, 0, EXIF_UI_IFSET,  "fDateTime"},
  33         { 0, 0, EXIF_UI_IFSET,  "fShutterSpeed"},
  34         { 0, 0, EXIF_UI_IFSET,  "fAperture"},
  35         { 0, 0, EXIF_UI_IFSET,  "fExposureBias"},
  36         { 0, 0, EXIF_UI_IFSET,  "fISOSpeedRating"},
  37         { 0, 0, EXIF_UI_IFSET,  "fFocalLength"},
  38         { 0, 0, EXIF_UI_IFSET,  "fFocalLength35mmFilm"},
  39         { 0, 0, EXIF_UI_IFSET,  "fFlash"},
  40         { 0, 0, EXIF_UI_IFSET,  "fSubjectDistance"},
  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,  "fColorProfile"},
  45         { 0, 0, EXIF_UI_IFSET,  "fSubjectDistance"},
  46         { 0, 0, EXIF_UI_IFSET,  "fResolution"},
  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 gchar *bar_exif_validate_text(gchar *text)
 144 {
 145         if (text && !g_utf8_validate(text, strlen(text), NULL))
 146                 {
 147                 gchar *tmp = text;
 148                 text = g_convert(tmp, strlen(tmp), "UTF-8", "ISO-8859-1", NULL, NULL, NULL);
 149                 g_free(tmp);
 150                 }
 151         return text;
 152 }
 153
 154 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 155 {
 156         gtk_widget_set_sensitive(eb->table, enable);
 157         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 158 }
 159
 160 static gint bar_exif_row_enabled(const gchar *name)
 161 {
 162         GList *list;
 163
 164         list = history_list_get_by_key("exif_extras");
 165         while (list)
 166                 {
 167                 if (name && strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 168                 list = list->next;
 169         }
 170
 171         return FALSE;
 172 }
 173
 174 static void bar_exif_update(ExifBar *eb)
 175 {
 176         ExifData *exif;
 177         gint i;
 178
 179         exif = exif_read_fd(eb->fd, FALSE);
 180
 181         if (!exif)
 182                 {
 183                 bar_exif_sensitive(eb, FALSE);
 184                 return;
 185                 }
 186
 187         bar_exif_sensitive(eb, TRUE);
 188
 189         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 190                 {
 191                 GList *list;
 192                 for (i = 0; ExifUIList[i].key; i++)
 193                         {
 194                         gchar *text;
 195
 196                         if (ExifUIList[i].current == EXIF_UI_OFF)
 197                                 {
 198                                 gtk_widget_hide(eb->labels[i]);
 199                                 gtk_widget_hide(eb->keys[i]);
 200                                 continue;
 201                                 }
 202                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 203                         text = bar_exif_validate_text(text);
 204                         if (ExifUIList[i].current == EXIF_UI_IFSET
 205                             && (!text || !*text))
 206                                 {
 207                                 gtk_widget_hide(eb->labels[i]);
 208                                 gtk_widget_hide(eb->keys[i]);
 209                                 continue;
 210                                 }
 211                         gtk_widget_show(eb->labels[i]);
 212                         gtk_widget_show(eb->keys[i]);
 213                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), text);
 214                         g_free(text);
 215                         }
 216
 217                 list = g_list_last(history_list_get_by_key("exif_extras"));
 218                 if (list)
 219                         {
 220                         gtk_widget_show(eb->custom_sep);
 221                         }
 222                 else
 223                         {
 224                         gtk_widget_hide(eb->custom_sep);
 225                         }
 226                 i = 0;
 227                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 228                         {
 229                         gchar *text;
 230                         gchar *name;
 231                         gchar *buf;
 232
 233                         name = list->data;
 234                         list = list->prev;
 235
 236                         text = exif_get_data_as_text(exif, name);
 237                         text = bar_exif_validate_text(text);
 238
 239                         buf = g_strconcat(name, ":", NULL);
 240                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 241                         g_free(buf);
 242                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), text);
 243                         g_free(text);
 244
 245                         gtk_widget_show(eb->custom_name[i]);
 246                         gtk_widget_show(eb->custom_value[i]);
 247
 248                         i++;
 249                         }
 250                 while (i < EXIF_BAR_CUSTOM_COUNT)
 251                         {
 252                         gtk_widget_hide(eb->custom_name[i]);
 253                         gtk_widget_hide(eb->custom_value[i]);
 254                         i++;
 255                         }
 256                 }
 257
 258         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 259                 {
 260                 GtkListStore *store;
 261                 GtkTreeIter iter;
 262                 ExifItem *item;
 263
 264                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 265                 gtk_list_store_clear(store);
 266
 267                 item = exif_get_first_item(exif);
 268                 while (item)
 269                         {
 270                         gchar *tag;
 271                         gchar *tag_name;
 272                         gchar *text;
 273                         const gchar *format;
 274                         gchar *elements;
 275                         gchar *description;
 276
 277                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 278                         tag_name = exif_item_get_tag_name(item);
 279                         format = exif_item_get_format_name(item, TRUE);
 280                         text = exif_item_get_data_as_text(item);
 281                         text = bar_exif_validate_text(text);
 282                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 283                         description = exif_item_get_description(item);
 284                         if (!description) description = g_strdup("");
 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, text,
 291                                         EXIF_ADVCOL_FORMAT, format,
 292                                         EXIF_ADVCOL_ELEMENTS, elements,
 293                                         EXIF_ADVCOL_DESCRIPTION, description, -1);
 294                         g_free(tag);
 295                         g_free(text);
 296                         g_free(elements);
 297                         g_free(description);
 298                         g_free(tag_name);
 299                         item = exif_get_next_item(exif);
 300                         }
 301                 }
 302
 303         exif_free(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_size(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 }
 520
 521 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 522 {
 523         ExifBar *eb = data;
 524
 525         bar_exif_size(eb, EXIF_BAR_SIZE_INCREMENT);
 526 }
 527
 528 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 529 {
 530         ExifBar *eb = data;
 531
 532         bar_exif_size(eb, -EXIF_BAR_SIZE_INCREMENT);
 533 }
 534
 535 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 536 {
 537         ExifBar *eb = data;
 538
 539         g_free(eb->keys);
 540         g_free(eb->labels);
 541         file_data_unref(eb->fd);
 542         g_free(eb);
 543 }
 544
 545 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 546 {
 547         ExifBar *eb;
 548         GtkWidget *table;
 549         GtkWidget *viewport;
 550         GtkWidget *hbox;
 551         GtkWidget *button;
 552         gint i;
 553         gint exif_len;
 554
 555         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 556               ;
 557
 558         eb = g_new0(ExifBar, 1);
 559
 560         eb->keys = g_new0(GtkWidget *, exif_len);
 561         eb->labels = g_new0(GtkWidget *, exif_len);
 562
 563         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 564         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 565         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 566                                G_CALLBACK(bar_exif_destroy), eb);
 567
 568         eb->allow_search = !show_title;
 569
 570         if (show_title)
 571                 {
 572                 GtkWidget *box;
 573                 GtkWidget *label;
 574                 GtkWidget *button;
 575                 GtkWidget *arrow;
 576
 577                 box = gtk_hbox_new(FALSE, 0);
 578
 579                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 580                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 581                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 582                 gtk_widget_show(label);
 583
 584                 label = gtk_label_new(_("Exif"));
 585                 pref_label_bold(label, TRUE, FALSE);
 586                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 587                 gtk_widget_show(label);
 588
 589                 button = gtk_button_new();
 590                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 591                 g_signal_connect(G_OBJECT(button), "clicked",
 592                                  G_CALLBACK(bar_exif_smaller), eb);
 593                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 594                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 595                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 596                 gtk_container_add(GTK_CONTAINER(button), arrow);
 597                 gtk_widget_show(arrow);
 598                 gtk_widget_show(button);
 599
 600                 button = gtk_button_new();
 601                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 602                 g_signal_connect(G_OBJECT(button), "clicked",
 603                                  G_CALLBACK(bar_exif_larger), eb);
 604                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 605                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 606                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 607                 gtk_container_add(GTK_CONTAINER(button), arrow);
 608                 gtk_widget_show(arrow);
 609                 gtk_widget_show(button);
 610
 611                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 612                 gtk_widget_show(box);
 613                 }
 614
 615
 616         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 617
 618         eb->table = table;
 619
 620         for (i = 0; ExifUIList[i].key; i++)
 621                 {
 622                 const gchar *text;
 623
 624                 text = exif_get_description_by_key(ExifUIList[i].key);
 625                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 626                       &eb->keys[i]);
 627                 }
 628
 629         eb->custom_sep = gtk_hseparator_new();
 630         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 631                                            exif_len, exif_len + 1,
 632                                            GTK_FILL, GTK_FILL, 2, 2);
 633
 634         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 635                 {
 636                 table_add_line_custom(table, 0, exif_len + 1 + i,
 637                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 638                 }
 639
 640         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 641         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 642                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 643
 644         viewport = gtk_viewport_new(NULL, NULL);
 645         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 646         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 647         gtk_widget_show(viewport);
 648
 649         gtk_container_add(GTK_CONTAINER(viewport), table);
 650         gtk_widget_show(table);
 651
 652         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 653
 654         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 655         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 656         gtk_widget_show(hbox);
 657
 658         button = gtk_check_button_new_with_label(_("Advanced view"));
 659         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 660         g_signal_connect(G_OBJECT(button), "toggled",
 661                          G_CALLBACK(bar_exif_advanced_cb), eb);
 662         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 663         gtk_widget_show(button);
 664
 665         eb->advanced_scrolled = NULL;
 666         eb->listview = NULL;
 667
 668         if (advanced)
 669                 {
 670                 bar_exif_advanced_build_view(eb);
 671                 gtk_widget_show(eb->advanced_scrolled);
 672                 }
 673         else
 674                 {
 675                 gtk_widget_show(eb->scrolled);
 676                 }
 677
 678         eb->fd = file_data_ref(fd);
 679         bar_exif_update(eb);
 680
 681         return eb->vbox;
 682 }
 683