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,  "formatted.GPSPosition"},
  50         { 0, 0, EXIF_UI_IFSET,  "formatted.GPSAltitude"},
  51         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.ImageDescription"},
  52         { 0, 0, EXIF_UI_IFSET,  "Exif.Image.Copyright"},
  53         { 0, 0, EXIF_UI_OFF,    NULL}
  54 };
  55
  56
  57 /*
  58  *-------------------------------------------------------------------
  59  * table util
  60  *-------------------------------------------------------------------
  61  */
  62
  63 static void table_add_line_custom(GtkWidget *table, gint x, gint y,
  64                                   const gchar *text1, const gchar *text2,
  65                                   GtkWidget **label1, GtkWidget **label2,
  66                                   GtkWidget **remove)
  67 {
  68         GtkWidget *label;
  69         gchar *buf;
  70
  71         buf = g_strconcat((text1) ? text1 : "fixme", ":", NULL);
  72         if (!text2) text2 = "";
  73
  74         label = gtk_label_new(buf);
  75         gtk_misc_set_alignment(GTK_MISC(label), 1.0, 0.0);
  76         pref_label_bold(label, TRUE, FALSE);
  77         gtk_table_attach(GTK_TABLE(table), label,
  78                          x + 1, x + 2, y, y + 1,
  79                          GTK_FILL, GTK_FILL,
  80                          2, 2);
  81         *label1 = label;
  82
  83         label = gtk_label_new(text2);
  84         gtk_misc_set_alignment(GTK_MISC(label), 0.0, 0.0);
  85         gtk_table_attach(GTK_TABLE(table), label,
  86                          x + 2, x + 3, y, y + 1,
  87                          GTK_FILL, GTK_FILL,
  88                          2, 2);
  89         *label2 = label;
  90
  91         if (remove)
  92                 {
  93                 *remove = gtk_check_button_new();
  94                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(*remove), TRUE);
  95
  96                 gtk_table_attach(GTK_TABLE(table), *remove,
  97                                  x, x + 1, y, y + 1,
  98                                  GTK_FILL, GTK_FILL,
  99                                  2, 2);
 100                 }
 101
 102         g_free(buf);
 103 }
 104
 105 static GtkWidget *table_add_line(GtkWidget *table, gint x, gint y,
 106                                  const gchar *description, const gchar *text,
 107                                  GtkWidget **keyret)
 108 {
 109         GtkWidget *key;
 110         GtkWidget *label;
 111
 112         table_add_line_custom(table, x, y, description, text, &key, &label, NULL);
 113         gtk_widget_show(key);
 114         gtk_widget_show(label);
 115         if (keyret) *keyret = key;
 116
 117         return label;
 118 }
 119
 120
 121 /*
 122  *-------------------------------------------------------------------
 123  * EXIF bar
 124  *-------------------------------------------------------------------
 125  */
 126
 127 typedef struct _ExifBar ExifBar;
 128 struct _ExifBar
 129 {
 130         GtkWidget *vbox;
 131         GtkWidget *scrolled;
 132         GtkWidget *table;
 133         GtkWidget *advanced_scrolled;
 134         GtkWidget *listview;
 135         GtkWidget **keys;
 136         GtkWidget **labels;
 137
 138         GtkWidget *custom_sep;
 139         GtkWidget *custom_name[EXIF_BAR_CUSTOM_COUNT];
 140         GtkWidget *custom_value[EXIF_BAR_CUSTOM_COUNT];
 141         GtkWidget *custom_remove[EXIF_BAR_CUSTOM_COUNT];
 142
 143         FileData *fd;
 144
 145         gint allow_search;
 146 };
 147
 148 enum {
 149         EXIF_ADVCOL_ENABLED = 0,
 150         EXIF_ADVCOL_TAG,
 151         EXIF_ADVCOL_NAME,
 152         EXIF_ADVCOL_VALUE,
 153         EXIF_ADVCOL_FORMAT,
 154         EXIF_ADVCOL_ELEMENTS,
 155         EXIF_ADVCOL_DESCRIPTION,
 156         EXIF_ADVCOL_COUNT
 157 };
 158
 159 static void bar_exif_sensitive(ExifBar *eb, gint enable)
 160 {
 161         gtk_widget_set_sensitive(eb->table, enable);
 162         if (eb->advanced_scrolled) gtk_widget_set_sensitive(eb->advanced_scrolled, enable);
 163 }
 164
 165 static gint bar_exif_row_enabled(const gchar *name)
 166 {
 167         GList *list;
 168
 169         if (!name) return FALSE;
 170
 171         list = history_list_get_by_key("exif_extras");
 172         while (list)
 173                 {
 174                 if (strcmp(name, (gchar *)(list->data)) == 0) return TRUE;
 175                 list = list->next;
 176         }
 177
 178         return FALSE;
 179 }
 180
 181 static void bar_exif_update(ExifBar *eb)
 182 {
 183         ExifData *exif;
 184         gint i;
 185
 186         exif = exif_read_fd(eb->fd);
 187
 188         if (!exif)
 189                 {
 190                 bar_exif_sensitive(eb, FALSE);
 191                 return;
 192                 }
 193
 194         bar_exif_sensitive(eb, TRUE);
 195
 196         if (GTK_WIDGET_VISIBLE(eb->scrolled))
 197                 {
 198                 GList *list;
 199                 for (i = 0; ExifUIList[i].key; i++)
 200                         {
 201                         gchar *text;
 202                         gchar *utf8_text;
 203
 204                         if (ExifUIList[i].current == EXIF_UI_OFF)
 205                                 {
 206                                 gtk_widget_hide(eb->labels[i]);
 207                                 gtk_widget_hide(eb->keys[i]);
 208                                 continue;
 209                                 }
 210                         text = exif_get_data_as_text(exif, ExifUIList[i].key);
 211                         utf8_text = utf8_validate_or_convert(text);
 212                         g_free(text);
 213                         if (ExifUIList[i].current == EXIF_UI_IFSET
 214                             && (!utf8_text || !*utf8_text))
 215                                 {
 216                                 gtk_widget_hide(eb->labels[i]);
 217                                 gtk_widget_hide(eb->keys[i]);
 218                                 g_free(utf8_text);
 219                                 continue;
 220                                 }
 221                         gtk_widget_show(eb->labels[i]);
 222                         gtk_widget_show(eb->keys[i]);
 223                         gtk_label_set_text(GTK_LABEL(eb->labels[i]), utf8_text);
 224                         g_free(utf8_text);
 225                         }
 226
 227                 list = g_list_last(history_list_get_by_key("exif_extras"));
 228                 if (list)
 229                         {
 230                         gtk_widget_show(eb->custom_sep);
 231                         }
 232                 else
 233                         {
 234                         gtk_widget_hide(eb->custom_sep);
 235                         }
 236                 i = 0;
 237                 while (list && i < EXIF_BAR_CUSTOM_COUNT)
 238                         {
 239                         gchar *text;
 240                         gchar *utf8_text;
 241                         gchar *name;
 242                         gchar *buf;
 243                         gchar *description;
 244
 245                         name = list->data;
 246                         list = list->prev;
 247
 248                         text = exif_get_data_as_text(exif, name);
 249                         utf8_text = utf8_validate_or_convert(text);
 250                         g_free(text);
 251
 252                         description = exif_get_tag_description_by_key(name);
 253                         if (!description) description = g_strdup(name);
 254                         buf = g_strconcat(description, ":", NULL);
 255                         g_free(description);
 256
 257                         gtk_label_set_text(GTK_LABEL(eb->custom_name[i]), buf);
 258                         g_free(buf);
 259                         gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), utf8_text);
 260                         g_free(utf8_text);
 261
 262                         gtk_widget_show(eb->custom_name[i]);
 263                         gtk_widget_show(eb->custom_value[i]);
 264                         g_object_set_data(G_OBJECT(eb->custom_remove[i]), "key", name);
 265                         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(eb->custom_remove[i]), TRUE);
 266                         gtk_widget_show(eb->custom_remove[i]);
 267
 268                         i++;
 269                         }
 270                 while (i < EXIF_BAR_CUSTOM_COUNT)
 271                         {
 272                         g_object_set_data(G_OBJECT(eb->custom_remove[i]), "key", NULL);
 273                         gtk_widget_hide(eb->custom_name[i]);
 274                         gtk_widget_hide(eb->custom_value[i]);
 275                         gtk_widget_hide(eb->custom_remove[i]);
 276
 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                         gchar *utf8_text;
 297                         const gchar *format;
 298                         gchar *elements;
 299                         gchar *description;
 300                         gchar *utf8_description;
 301
 302                         tag = g_strdup_printf("0x%04x", exif_item_get_tag_id(item));
 303                         tag_name = exif_item_get_tag_name(item);
 304                         format = exif_item_get_format_name(item, TRUE);
 305                         text = exif_item_get_data_as_text(item);
 306                         utf8_text = utf8_validate_or_convert(text);
 307                         g_free(text);
 308                         elements = g_strdup_printf("%d", exif_item_get_elements(item));
 309                         description = exif_item_get_description(item);
 310                         if (!description) description = g_strdup("");
 311                         utf8_description = utf8_validate_or_convert(description);
 312                         g_free(description);
 313
 314                         gtk_list_store_append(store, &iter);
 315                         gtk_list_store_set(store, &iter,
 316                                         EXIF_ADVCOL_ENABLED, bar_exif_row_enabled(tag_name),
 317                                         EXIF_ADVCOL_TAG, tag,
 318                                         EXIF_ADVCOL_NAME, tag_name,
 319                                         EXIF_ADVCOL_VALUE, utf8_text,
 320                                         EXIF_ADVCOL_FORMAT, format,
 321                                         EXIF_ADVCOL_ELEMENTS, elements,
 322                                         EXIF_ADVCOL_DESCRIPTION, utf8_description, -1);
 323                         g_free(tag);
 324                         g_free(utf8_text);
 325                         g_free(elements);
 326                         g_free(utf8_description);
 327                         g_free(tag_name);
 328                         item = exif_get_next_item(exif);
 329                         }
 330                 }
 331
 332         exif_free_fd(eb->fd, exif);
 333 }
 334
 335 static void bar_exif_clear(ExifBar *eb)
 336 {
 337         gint i;
 338
 339         if (!GTK_WIDGET_SENSITIVE(eb->labels[0])) return;
 340
 341         for (i = 0; ExifUIList[i].key; i++)
 342                 {
 343                 gtk_label_set_text(GTK_LABEL(eb->labels[i]), "");
 344                 }
 345         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 346                 {
 347                 gtk_label_set_text(GTK_LABEL(eb->custom_value[i]), "");
 348                 }
 349
 350         if (eb->listview)
 351                 {
 352                 GtkListStore *store;
 353
 354                 store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(eb->listview)));
 355                 gtk_list_store_clear(store);
 356                 }
 357 }
 358
 359 void bar_exif_set(GtkWidget *bar, FileData *fd)
 360 {
 361         ExifBar *eb;
 362
 363         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 364         if (!eb) return;
 365
 366         /* store this, advanced view toggle needs to reload data */
 367         file_data_unref(eb->fd);
 368         eb->fd = file_data_ref(fd);
 369
 370         bar_exif_clear(eb);
 371         bar_exif_update(eb);
 372 }
 373
 374 static void bar_exif_row_toggled_cb(GtkCellRendererToggle *toggle, const gchar *path, gpointer data)
 375 {
 376         GtkWidget *listview = data;
 377         GtkTreeModel *store;
 378         GtkTreeIter iter;
 379         GtkTreePath *tpath;
 380         gchar *name = NULL;
 381         gboolean active;
 382
 383         store = gtk_tree_view_get_model(GTK_TREE_VIEW(listview));
 384
 385         tpath = gtk_tree_path_new_from_string(path);
 386         gtk_tree_model_get_iter(store, &iter, tpath);
 387         gtk_tree_path_free(tpath);
 388
 389         gtk_tree_model_get(store, &iter, EXIF_ADVCOL_ENABLED, &active,
 390                                          EXIF_ADVCOL_NAME, &name, -1);
 391         active = (!active);
 392
 393         if (active &&
 394             g_list_length(history_list_get_by_key("exif_extras")) >= EXIF_BAR_CUSTOM_COUNT)
 395                 {
 396                 active = FALSE;
 397                 }
 398
 399         gtk_list_store_set(GTK_LIST_STORE(store), &iter, EXIF_ADVCOL_ENABLED, active, -1);
 400
 401         if (active)
 402                 {
 403                 history_list_add_to_key("exif_extras", name, EXIF_BAR_CUSTOM_COUNT);
 404                 }
 405         else
 406                 {
 407                 history_list_item_change("exif_extras", name, NULL);
 408                 }
 409
 410         g_free(name);
 411 }
 412
 413 static void bar_exif_remove_advanced_cb(GtkWidget *widget, gpointer data)
 414 {
 415         ExifBar *eb = data;
 416         const gchar *key;
 417
 418         /* continue only if the toggle was deactivated */
 419         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget))) return;
 420
 421         key = g_object_get_data(G_OBJECT(widget), "key");
 422         if (!key) return;
 423
 424         history_list_item_change("exif_extras", key, NULL);
 425
 426         bar_exif_update(eb);
 427 }
 428
 429 static void bar_exif_add_column_check(GtkWidget *listview, const gchar *title, gint n)
 430 {
 431         GtkTreeViewColumn *column;
 432         GtkCellRenderer *renderer;
 433
 434         column = gtk_tree_view_column_new();
 435         gtk_tree_view_column_set_title(column, title);
 436         gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 437
 438         renderer = gtk_cell_renderer_toggle_new();
 439         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 440         gtk_tree_view_column_add_attribute(column, renderer, "active", n);
 441         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 442
 443         g_signal_connect(G_OBJECT(renderer), "toggled",
 444                          G_CALLBACK(bar_exif_row_toggled_cb), listview);
 445 }
 446
 447 static void bar_exif_add_column(GtkWidget *listview, const gchar *title, gint n, gint sizable)
 448 {
 449         GtkTreeViewColumn *column;
 450         GtkCellRenderer *renderer;
 451
 452         column = gtk_tree_view_column_new();
 453         gtk_tree_view_column_set_title(column, title);
 454
 455         if (sizable)
 456                 {
 457                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
 458                 gtk_tree_view_column_set_fixed_width(column, BAR_EXIF_DATA_COLUMN_WIDTH);
 459                 gtk_tree_view_column_set_resizable(column, TRUE);
 460                 }
 461         else
 462                 {
 463                 gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
 464                 }
 465
 466         renderer = gtk_cell_renderer_text_new();
 467         gtk_tree_view_column_pack_start(column, renderer, TRUE);
 468         gtk_tree_view_column_add_attribute(column, renderer, "text", n);
 469         gtk_tree_view_append_column(GTK_TREE_VIEW(listview), column);
 470 }
 471
 472 static void bar_exif_advanced_build_view(ExifBar *eb)
 473 {
 474         GtkListStore *store;
 475
 476         if (eb->listview) return;
 477
 478         store = gtk_list_store_new(7, G_TYPE_BOOLEAN,
 479                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING,
 480                                       G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
 481         eb->listview = gtk_tree_view_new_with_model(GTK_TREE_MODEL(store));
 482         g_object_unref(store);
 483
 484         gtk_tree_view_set_rules_hint(GTK_TREE_VIEW(eb->listview), TRUE);
 485         gtk_tree_view_set_headers_visible(GTK_TREE_VIEW(eb->listview), TRUE);
 486
 487         if (eb->allow_search)
 488                 {
 489                 gtk_tree_view_set_search_column(GTK_TREE_VIEW(eb->listview), EXIF_ADVCOL_NAME);
 490                 }
 491         else
 492                 {
 493                 gtk_tree_view_set_enable_search(GTK_TREE_VIEW(eb->listview), FALSE);
 494                 }
 495
 496         bar_exif_add_column_check(eb->listview, "", EXIF_ADVCOL_ENABLED);
 497
 498         bar_exif_add_column(eb->listview, _("Tag"), EXIF_ADVCOL_TAG, FALSE);
 499         bar_exif_add_column(eb->listview, _("Name"), EXIF_ADVCOL_NAME, FALSE);
 500         bar_exif_add_column(eb->listview, _("Value"), EXIF_ADVCOL_VALUE, TRUE);
 501         bar_exif_add_column(eb->listview, _("Format"), EXIF_ADVCOL_FORMAT, FALSE);
 502         bar_exif_add_column(eb->listview, _("Elements"), EXIF_ADVCOL_ELEMENTS, FALSE);
 503         bar_exif_add_column(eb->listview, _("Description"), EXIF_ADVCOL_DESCRIPTION, FALSE);
 504
 505         eb->advanced_scrolled = gtk_scrolled_window_new(NULL, NULL);
 506         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(eb->advanced_scrolled), GTK_SHADOW_IN);
 507         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->advanced_scrolled),
 508                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 509         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->advanced_scrolled, TRUE, TRUE, 0);
 510         gtk_container_add(GTK_CONTAINER(eb->advanced_scrolled), eb->listview);
 511         gtk_widget_show(eb->listview);
 512 }
 513
 514 static void bar_exif_advanced_cb(GtkWidget *widget, gpointer data)
 515 {
 516         ExifBar *eb = data;
 517         gint advanced;
 518
 519         advanced = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
 520
 521         if (advanced)
 522                 {
 523                 gtk_widget_hide(eb->scrolled);
 524                 bar_exif_advanced_build_view(eb);
 525                 gtk_widget_show(eb->advanced_scrolled);
 526                 }
 527         else
 528                 {
 529                 gtk_widget_hide(eb->advanced_scrolled);
 530                 gtk_widget_show(eb->scrolled);
 531                 }
 532
 533         bar_exif_update(eb);
 534 }
 535
 536 gint bar_exif_is_advanced(GtkWidget *bar)
 537 {
 538         ExifBar *eb;
 539
 540         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 541         if (!eb) return FALSE;
 542
 543         return (eb->advanced_scrolled && GTK_WIDGET_VISIBLE(eb->advanced_scrolled));
 544 }
 545
 546 void bar_exif_close(GtkWidget *bar)
 547 {
 548         ExifBar *eb;
 549
 550         eb = g_object_get_data(G_OBJECT(bar), "bar_exif_data");
 551         if (!eb) return;
 552
 553         gtk_widget_destroy(eb->vbox);
 554 }
 555
 556 static void bar_exif_width(ExifBar *eb, gint val)
 557 {
 558         gint size;
 559
 560         size = eb->vbox->allocation.width;
 561         size = CLAMP(size + val, EXIF_BAR_SIZE_INCREMENT * 2, EXIF_BAR_SIZE_INCREMENT * 16);
 562
 563         gtk_widget_set_size_request(eb->vbox, size, -1);
 564         options->panels.exif.width = eb->vbox->allocation.width;
 565 }
 566
 567 static void bar_exif_larger(GtkWidget *widget, gpointer data)
 568 {
 569         ExifBar *eb = data;
 570
 571         bar_exif_width(eb, EXIF_BAR_SIZE_INCREMENT);
 572 }
 573
 574 static void bar_exif_smaller(GtkWidget *widget, gpointer data)
 575 {
 576         ExifBar *eb = data;
 577
 578         bar_exif_width(eb, -EXIF_BAR_SIZE_INCREMENT);
 579 }
 580
 581 static void bar_exif_destroy(GtkWidget *widget, gpointer data)
 582 {
 583         ExifBar *eb = data;
 584
 585         g_free(eb->keys);
 586         g_free(eb->labels);
 587         file_data_unref(eb->fd);
 588         g_free(eb);
 589 }
 590
 591 GtkWidget *bar_exif_new(gint show_title, FileData *fd, gint advanced, GtkWidget *bounding_widget)
 592 {
 593         ExifBar *eb;
 594         GtkWidget *table;
 595         GtkWidget *viewport;
 596         GtkWidget *hbox;
 597         GtkWidget *button;
 598         gint i;
 599         gint exif_len;
 600
 601         for (exif_len = 0; ExifUIList[exif_len].key; exif_len++)
 602               ;
 603
 604         eb = g_new0(ExifBar, 1);
 605
 606         eb->keys = g_new0(GtkWidget *, exif_len);
 607         eb->labels = g_new0(GtkWidget *, exif_len);
 608
 609         eb->vbox = gtk_vbox_new(FALSE, PREF_PAD_GAP);
 610         g_object_set_data(G_OBJECT(eb->vbox), "bar_exif_data", eb);
 611         g_signal_connect_after(G_OBJECT(eb->vbox), "destroy",
 612                                G_CALLBACK(bar_exif_destroy), eb);
 613
 614         eb->allow_search = !show_title;
 615
 616         if (show_title)
 617                 {
 618                 GtkWidget *box;
 619                 GtkWidget *label;
 620                 GtkWidget *button;
 621                 GtkWidget *arrow;
 622
 623                 box = gtk_hbox_new(FALSE, 0);
 624
 625                 label = sizer_new(eb->vbox, bounding_widget, SIZER_POS_LEFT);
 626                 sizer_set_limits(label, EXIF_BAR_SIZE_INCREMENT * 2, -1, -1 , -1);
 627                 gtk_box_pack_start(GTK_BOX(box), label, FALSE, FALSE, 0);
 628                 gtk_widget_show(label);
 629
 630                 label = gtk_label_new(_("Exif"));
 631                 pref_label_bold(label, TRUE, FALSE);
 632                 gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 633                 gtk_widget_show(label);
 634
 635                 button = gtk_button_new();
 636                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 637                 g_signal_connect(G_OBJECT(button), "clicked",
 638                                  G_CALLBACK(bar_exif_smaller), eb);
 639                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 640                 arrow = gtk_arrow_new(GTK_ARROW_RIGHT, GTK_SHADOW_NONE);
 641                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 642                 gtk_container_add(GTK_CONTAINER(button), arrow);
 643                 gtk_widget_show(arrow);
 644                 gtk_widget_show(button);
 645
 646                 button = gtk_button_new();
 647                 gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 648                 g_signal_connect(G_OBJECT(button), "clicked",
 649                                  G_CALLBACK(bar_exif_larger), eb);
 650                 gtk_box_pack_end(GTK_BOX(box), button, FALSE, FALSE, 0);
 651                 arrow = gtk_arrow_new(GTK_ARROW_LEFT, GTK_SHADOW_NONE);
 652                 gtk_widget_set_size_request(arrow, EXIF_BAR_ARROW_SIZE, EXIF_BAR_ARROW_SIZE);
 653                 gtk_container_add(GTK_CONTAINER(button), arrow);
 654                 gtk_widget_show(arrow);
 655                 gtk_widget_show(button);
 656
 657                 gtk_box_pack_start(GTK_BOX(eb->vbox), box, FALSE, FALSE, 0);
 658                 gtk_widget_show(box);
 659                 }
 660
 661
 662         table = gtk_table_new(3, exif_len + 1 + EXIF_BAR_CUSTOM_COUNT, FALSE);
 663
 664         eb->table = table;
 665
 666         for (i = 0; ExifUIList[i].key; i++)
 667                 {
 668                 gchar *text;
 669
 670                 text = exif_get_description_by_key(ExifUIList[i].key);
 671                 eb->labels[i] = table_add_line(table, 0, i, text, NULL,
 672                       &eb->keys[i]);
 673                 g_free(text);
 674                 }
 675
 676         eb->custom_sep = gtk_hseparator_new();
 677         gtk_table_attach(GTK_TABLE(table), eb->custom_sep, 0, 1,
 678                                            exif_len, exif_len + 1,
 679                                            GTK_FILL, GTK_FILL, 2, 2);
 680
 681         for (i = 0; i < EXIF_BAR_CUSTOM_COUNT; i++)
 682                 {
 683                 table_add_line_custom(table, 0, exif_len + 1 + i,
 684                                       "", "",  &eb->custom_name[i], &eb->custom_value[i],
 685                                       &eb->custom_remove[i]);
 686                 g_signal_connect(G_OBJECT(eb->custom_remove[i]), "clicked",
 687                                  G_CALLBACK(bar_exif_remove_advanced_cb), eb);
 688                 }
 689
 690         eb->scrolled = gtk_scrolled_window_new(NULL, NULL);
 691         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(eb->scrolled),
 692                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 693
 694         viewport = gtk_viewport_new(NULL, NULL);
 695         gtk_viewport_set_shadow_type(GTK_VIEWPORT(viewport), GTK_SHADOW_NONE);
 696         gtk_container_add(GTK_CONTAINER(eb->scrolled), viewport);
 697         gtk_widget_show(viewport);
 698
 699         gtk_container_add(GTK_CONTAINER(viewport), table);
 700         gtk_widget_show(table);
 701
 702         gtk_box_pack_start(GTK_BOX(eb->vbox), eb->scrolled, TRUE, TRUE, 0);
 703
 704         hbox = gtk_hbox_new(FALSE, PREF_PAD_SPACE);
 705         gtk_box_pack_end(GTK_BOX(eb->vbox), hbox, FALSE, FALSE, 0);
 706         gtk_widget_show(hbox);
 707
 708         button = gtk_check_button_new_with_label(_("Advanced view"));
 709         if (advanced) gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), TRUE);
 710         g_signal_connect(G_OBJECT(button), "toggled",
 711                          G_CALLBACK(bar_exif_advanced_cb), eb);
 712         gtk_box_pack_end(GTK_BOX(hbox), button, FALSE, FALSE, 0);
 713         gtk_widget_show(button);
 714
 715         eb->advanced_scrolled = NULL;
 716         eb->listview = NULL;
 717
 718         if (advanced)
 719                 {
 720                 bar_exif_advanced_build_view(eb);
 721                 gtk_widget_show(eb->advanced_scrolled);
 722                 }
 723         else
 724                 {
 725                 gtk_widget_show(eb->scrolled);
 726                 }
 727
 728         eb->fd = file_data_ref(fd);
 729         bar_exif_update(eb);
 730
 731         return eb->vbox;
 732 }
 733 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */