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 "filedata.h"
  19 #include "history_list.h"
  20 #include "misc.h"
  21 #include "ui_misc.h"
  22
  23 #include <math.h>
  24
  25 #define EXIF_BAR_SIZE_INCREMENT 48
  26 #define EXIF_BAR_ARROW_SIZE 7
  27
  28 #define EXIF_BAR_CUSTOM_COUNT 20
  29
  30 #define BAR_EXIF_DATA_COLUMN_WIDTH 250
  31
  32 ExifUI ExifUIList[]={
  33         { 0, 0, EXIF_UI_IFSET,  "formatted.Camera"},
  34         { 0, 0, EXIF_UI_IFSET,  "formatted.DateTime"},
  35         { 0, 0, EXIF_UI_IFSET,  "formatted.ShutterSpeed"},
  36         { 0, 0, EXIF_UI_IFSET,  "formatted.Aperture"},
  37         { 0, 0, EXIF_UI_IFSET,  "formatted.ExposureBias"},
  38         { 0, 0, EXIF_UI_IFSET,  "formatted.ISOSpeedRating"},
  39         { 0, 0, EXIF_UI_IFSET,  "formatted.FocalLength"},
  40         { 0, 0, EXIF_UI_IFSET,  "formatted.FocalLength35mmFilm"},
  41         { 0, 0, EXIF_UI_IFSET,  "formatted.Flash"},
  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,  "formatted.ColorProfile"},
  46         { 0, 0, EXIF_UI_IFSET,  "formatted.SubjectDistance"},
  47         { 0, 0, EXIF_UI_IFSET,  "formatted.Resolution"},
  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 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 145 {
 146         gtk_widget_set_sensitive(eb->table, enable);
 147         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 148 }
 149
 150 static gint bar_exif_row_enabled(const gchar *name)
 151 {
 152         GList *list;
 153
 154         if (!name) return FALSE;
 155
 156         list = history_list_get_by_key("exif_extras");
 157         while (list)
 158                 {
 159                 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 160                 list = list->next;
 161         }
 162
 163         return FALSE;
 164 }
 165
 166 static void bar_exif_update(ExifBar *eb)
 167 {
 168         ExifData *exif;
 169         gint i;
 170
 171         exif = exif_read_fd(eb->fd);
 172
 173         if (!exif)
 174                 {
 175                 bar_exif_sensitive(eb, FALSE);
 176                 return;
 177                 }
 178
 179         bar_exif_sensitive(eb, TRUE);
 180
 181         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 182                 {
 183                 GList *list;
 184                 for (i = 0; ExifUIList[i].key; i++)
 185                         {
 186                         gchar *text;
 187                         gchar *utf8_text;
 188
 189                         if (ExifUIList[i].current == EXIF_UI_OFF)
 190                                 {
 191                                 gtk_widget_hide(eb->labels[i]);
 192                                 gtk_widget_hide(eb->keys[i]);
 193                                 continue;
 194                                 }
 195                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 196                         utf8_text = utf8_validate_or_convert(text);
 197                         g_free(text);
 198                         if (ExifUIList[i].current == EXIF_UI_IFSET
 199                             && (!utf8_text || !*utf8_text))
 200                                 {
 201                                 gtk_widget_hide(eb->labels[i]);
 202                                 gtk_widget_hide(eb->keys[i]);
 203                                 g_free(utf8_text);
 204                                 continue;
 205                                 }
 206                         gtk_widget_show(eb->labels[i]);
 207                         gtk_widget_show(eb->keys[i]);
 208                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), utf8_text);
 209                         g_free(utf8_text);
 210                         }
 211
 212                 list = g_list_last(history_list_get_by_key("exif_extras"));
 213                 if (list)
 214                         {
 215                         gtk_widget_show(eb->custom_sep);
 216                         }
 217                 else
 218                         {
 219                         gtk_widget_hide(eb->custom_sep);
 220                         }
 221                 i = 0;
 222                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 223                         {
 224                         gchar *text;
 225                         gchar *utf8_text;
 226                         gchar *name;
 227                         gchar *buf;
 228
 229                         name = list->data;
 230                         list = list->prev;
 231
 232                         text = exif_get_data_as_text(exif, name);
 233                         utf8_text = utf8_validate_or_convert(text);
 234                         g_free(text);
 235
 236                         buf = g_strconcat(name, ":", NULL);
 237                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 238                         g_free(buf);
 239                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), utf8_text);
 240                         g_free(utf8_text);
 241
 242                         gtk_widget_show(eb->custom_name[i]);
 243                         gtk_widget_show(eb->custom_value[i]);
 244
 245                         i++;
 246                         }
 247                 while (i < EXIF_BAR_CUSTOM_COUNT)
 248                         {
 249                         gtk_widget_hide(eb->custom_name[i]);
 250                         gtk_widget_hide(eb->custom_value[i]);
 251                         i++;
 252                         }
 253                 }
 254
 255         if (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled))
 256                 {
 257                 GtkListStore *store;
 258                 GtkTreeIter iter;
 259                 ExifItem *item;
 260
 261                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 262                 gtk_list_store_clear(store);
 263
 264                 item = exif_get_first_item(exif);
 265                 while (item)
 266                         {
 267                         gchar *tag;
 268                         gchar *tag_name;
 269                         gchar *text;
 270                         gchar *utf8_text;
 271                         const gchar *format;
 272                         gchar *elements;
 273                         gchar *description;
 274                         gchar *utf8_description;
 275
 276                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 277                         tag_name = exif_item_get_tag_name(item);
 278                         format = exif_item_get_format_name(item, TRUE);
 279                         text = exif_item_get_data_as_text(item);
 280                         utf8_text = utf8_validate_or_convert(text);
 281                         g_free(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                         utf8_description = utf8_validate_or_convert(description);
 286                         g_free(description);
 287
 288                         gtk_list_store_append(store, &iter);
 289                         gtk_list_store_set(store, &iter,
 290                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 291                                         EXIF_ADVCOL_TAG, tag,
 292                                         EXIF_ADVCOL_NAME, tag_name,
 293                                         EXIF_ADVCOL_VALUE, utf8_text,
 294                                         EXIF_ADVCOL_FORMAT, format,
 295                                         EXIF_ADVCOL_ELEMENTS, elements,
 296                                         EXIF_ADVCOL_DESCRIPTION, utf8_description, -1);
 297                         g_free(tag);
 298                         g_free(utf8_text);
 299                         g_free(elements);
 300                         g_free(utf8_description);
 301                         g_free(tag_name);
 302                         item = exif_get_next_item(exif);
 303                         }
 304                 }
 305
 306         exif_free_fd(eb->fd, exif);
 307 }
 308
 309 static void bar_exif_clear(ExifBar *eb)
 310 {
 311         gint i;
 312
 313         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 314
 315         for (i = 0; ExifUIList[i].key; i++)
 316                 {
 317                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 318                 }
 319         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 320                 {
 321                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 322                 }
 323
 324         if (eb->listview)
 325                 {
 326                 GtkListStore *store;
 327
 328                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 329                 gtk_list_store_clear(store);
 330                 }
 331 }
 332
 333 void bar_exif_set(GtkWidget *bar, FileData *fd)
 334 {
 335         ExifBar *eb;
 336
 337         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 338         if (!eb) return;
 339
 340         /* store this, advanced view toggle needs to reload data */
 341         file_data_unref(eb->fd);
 342         eb->fd = file_data_ref(fd);
 343
 344         bar_exif_clear(eb);
 345         bar_exif_update(eb);
 346 }
 347
 348 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 349 {
 350         GtkWidget *listview = data;
 351         GtkTreeModel *store;
 352         GtkTreeIter iter;
 353         GtkTreePath *tpath;
 354         gchar *name = NULL;
 355         gboolean active;
 356
 357         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 358
 359         tpath = gtk_tree_path_new_from_string(path);
 360         gtk_tree_model_get_iter(store, &iter, tpath);
 361         gtk_tree_path_free(tpath);
 362
 363         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 364                                          EXIF_ADVCOL_NAME, &name, -1);
 365         active = (!active);
 366
 367         if (active &&
 368             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 369                 {
 370                 active = FALSE;
 371                 }
 372
 373         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 374
 375         if (active)
 376                 {
 377                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 378                 }
 379         else
 380                 {
 381                 history_list_item_change("exif_extras", name, NULL);
 382                 }
 383
 384         g_free(name);
 385 }
 386
 387 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 388 {
 389         GtkTreeViewColumn *column;
 390         GtkCellRenderer *renderer;
 391
 392         column = gtk_tree_view_column_new();
 393         gtk_tree_view_column_set_title(column, title);
 394         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 395
 396         renderer = gtk_cell_renderer_toggle_new();
 397         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 398         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 399         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 400
 401         g_signal_connect(G_OBJECT(renderer), "toggled",
 402                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 403 }
 404
 405 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 406 {
 407         GtkTreeViewColumn *column;
 408         GtkCellRenderer *renderer;
 409
 410         column = gtk_tree_view_column_new();
 411         gtk_tree_view_column_set_title(column, title);
 412
 413         if (sizable)
 414                 {
 415                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 416                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 417                 gtk_tree_view_column_set_resizable(column, TRUE);
 418                 }
 419         else
 420                 {
 421                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 422                 }
 423
 424         renderer = gtk_cell_renderer_text_new();
 425         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 426         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 427         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 428 }
 429
 430 static void bar_exif_advanced_build_view(ExifBar *eb)
 431 {
 432         GtkListStore *store;
 433
 434         if (eb->listview) return;
 435
 436         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 437                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 438                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 439         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 440         g_object_unref(store);
 441
 442         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 443         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 444
 445         if (eb->allow_search)
 446                 {
 447                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 448                 }
 449         else
 450                 {
 451                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 452                 }
 453
 454         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 455
 456         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 457         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 458         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 459         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 460         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 461         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 462
 463         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 464         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 465         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 466                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 467         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 468         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 469         gtk_widget_show(eb->listview);
 470 }
 471
 472 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 473 {
 474         ExifBar *eb = data;
 475         gint advanced;
 476
 477         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 478
 479         if (advanced)
 480                 {
 481                 gtk_widget_hide(eb->scrolled);
 482                 bar_exif_advanced_build_view(eb);
 483                 gtk_widget_show(eb->advanced_scrolled);
 484                 }
 485         else
 486                 {
 487                 gtk_widget_hide(eb->advanced_scrolled);
 488                 gtk_widget_show(eb->scrolled);
 489                 }
 490
 491         bar_exif_update(eb);
 492 }
 493
 494 gint bar_exif_is_advanced(GtkWidget *bar)
 495 {
 496         ExifBar *eb;
 497
 498         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 499         if (!eb) return FALSE;
 500
 501         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 502 }
 503
 504 void bar_exif_close(GtkWidget *bar)
 505 {
 506         ExifBar *eb;
 507
 508         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 509         if (!eb) return;
 510
 511         gtk_widget_destroy(eb->vbox);
 512 }
 513
 514 static void bar_exif_width(ExifBar *eb, gint val)
 515 {
 516         gint size;
 517
 518         size = eb->vbox->allocation.width;
 519         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 520
 521         gtk_widget_set_size_request(eb->vbox, size, -1);
 522         options->panels.exif.width = eb->vbox->allocation.width;
 523 }
 524
 525 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 526 {
 527         ExifBar *eb = data;
 528
 529         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 530 }
 531
 532 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 533 {
 534         ExifBar *eb = data;
 535
 536         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 537 }
 538
 539 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 540 {
 541         ExifBar *eb = data;
 542
 543         g_free(eb->keys);
 544         g_free(eb->labels);
 545         file_data_unref(eb->fd);
 546         g_free(eb);
 547 }
 548
 549 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 550 {
 551         ExifBar *eb;
 552         GtkWidget *table;
 553         GtkWidget *viewport;
 554         GtkWidget *hbox;
 555         GtkWidget *button;
 556         gint i;
 557         gint exif_len;
 558
 559         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 560               ;
 561
 562         eb = g_new0(ExifBar, 1);
 563
 564         eb->keys = g_new0(GtkWidget *, exif_len);
 565         eb->labels = g_new0(GtkWidget *, exif_len);
 566
 567         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 568         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 569         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 570                                G_CALLBACK(bar_exif_destroy), eb);
 571
 572         eb->allow_search = !show_title;
 573
 574         if (show_title)
 575                 {
 576                 GtkWidget *box;
 577                 GtkWidget *label;
 578                 GtkWidget *button;
 579                 GtkWidget *arrow;
 580
 581                 box = gtk_hbox_new(FALSE, 0);
 582
 583                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 584                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 585                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 586                 gtk_widget_show(label);
 587
 588                 label = gtk_label_new(_("Exif"));
 589                 pref_label_bold(label, TRUE, FALSE);
 590                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 591                 gtk_widget_show(label);
 592
 593                 button = gtk_button_new();
 594                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 595                 g_signal_connect(G_OBJECT(button), "clicked",
 596                                  G_CALLBACK(bar_exif_smaller), eb);
 597                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 598                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 599                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 600                 gtk_container_add(GTK_CONTAINER(button), arrow);
 601                 gtk_widget_show(arrow);
 602                 gtk_widget_show(button);
 603
 604                 button = gtk_button_new();
 605                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 606                 g_signal_connect(G_OBJECT(button), "clicked",
 607                                  G_CALLBACK(bar_exif_larger), eb);
 608                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 609                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 610                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 611                 gtk_container_add(GTK_CONTAINER(button), arrow);
 612                 gtk_widget_show(arrow);
 613                 gtk_widget_show(button);
 614
 615                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 616                 gtk_widget_show(box);
 617                 }
 618
 619
 620         table = gtk_table_new(2, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 621
 622         eb->table = table;
 623
 624         for (i = 0; ExifUIList[i].key; i++)
 625                 {
 626                 const gchar *text;
 627
 628                 text = exif_get_description_by_key(ExifUIList[i].key);
 629                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 630                       &eb->keys[i]);
 631                 }
 632
 633         eb->custom_sep = gtk_hseparator_new();
 634         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 635                                            exif_len, exif_len + 1,
 636                                            GTK_FILL, GTK_FILL, 2, 2);
 637
 638         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 639                 {
 640                 table_add_line_custom(table, 0, exif_len + 1 + i,
 641                                       "", "",  &eb->custom_name[i], &eb->custom_value[i]);
 642                 }
 643
 644         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 645         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 646                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 647
 648         viewport = gtk_viewport_new(NULL, NULL);
 649         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 650         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 651         gtk_widget_show(viewport);
 652
 653         gtk_container_add(GTK_CONTAINER(viewport), table);
 654         gtk_widget_show(table);
 655
 656         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 657
 658         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 659         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 660         gtk_widget_show(hbox);
 661
 662         button = gtk_check_button_new_with_label(_("Advanced view"));
 663         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 664         g_signal_connect(G_OBJECT(button), "toggled",
 665                          G_CALLBACK(bar_exif_advanced_cb), eb);
 666         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 667         gtk_widget_show(button);
 668
 669         eb->advanced_scrolled = NULL;
 670         eb->listview = NULL;
 671
 672         if (advanced)
 673                 {
 674                 bar_exif_advanced_build_view(eb);
 675                 gtk_widget_show(eb->advanced_scrolled);
 676                 }
 677         else
 678                 {
 679                 gtk_widget_show(eb->scrolled);
 680                 }
 681
 682         eb->fd = file_data_ref(fd);
 683         bar_exif_update(eb);
 684
 685         return eb->vbox;
 686 }