src/view_file/view_file.c

   1 /*
   2  * Copyright (C) 2008 - 2016 The Geeqie Team
   3  *
   4  * Author: Laurent Monin
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along
  17  * with this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19  */
  20
  21 #include "main.h"
  22 #include "view_file.h"
  23
  24 #include "dupe.h"
  25 #include "collect.h"
  26 #include "collect-table.h"
  27 #include "editors.h"
  28 #include "history_list.h"
  29 #include "layout.h"
  30 #include "menu.h"
  31 #include "pixbuf_util.h"
  32 #include "thumb.h"
  33 #include "ui_menu.h"
  34 #include "ui_fileops.h"
  35 #include "ui_misc.h"
  36 #include "utilops.h"
  37 #include "view_file/view_file_list.h"
  38 #include "view_file/view_file_icon.h"
  39 #include "window.h"
  40
  41 /*
  42  *-----------------------------------------------------------------------------
  43  * signals
  44  *-----------------------------------------------------------------------------
  45  */
  46
  47 void vf_send_update(ViewFile *vf)
  48 {
  49         if (vf->func_status) vf->func_status(vf, vf->data_status);
  50 }
  51
  52 /*
  53  *-----------------------------------------------------------------------------
  54  * misc
  55  *-----------------------------------------------------------------------------
  56  */
  57
  58 void vf_sort_set(ViewFile *vf, SortType type, gboolean ascend)
  59 {
  60         switch (vf->type)
  61         {
  62         case FILEVIEW_LIST: vflist_sort_set(vf, type, ascend); break;
  63         case FILEVIEW_ICON: vficon_sort_set(vf, type, ascend); break;
  64         }
  65 }
  66
  67 /*
  68  *-----------------------------------------------------------------------------
  69  * row stuff
  70  *-----------------------------------------------------------------------------
  71  */
  72
  73 FileData *vf_index_get_data(ViewFile *vf, gint row)
  74 {
  75         return g_list_nth_data(vf->list, row);
  76 }
  77
  78 gint vf_index_by_fd(ViewFile *vf, FileData *fd)
  79 {
  80         switch (vf->type)
  81         {
  82         case FILEVIEW_LIST: return vflist_index_by_fd(vf, fd);
  83         case FILEVIEW_ICON: return vficon_index_by_fd(vf, fd);
  84         }
  85 }
  86
  87 guint vf_count(ViewFile *vf, gint64 *bytes)
  88 {
  89         if (bytes)
  90                 {
  91                 gint64 b = 0;
  92                 GList *work;
  93
  94                 work = vf->list;
  95                 while (work)
  96                         {
  97                         FileData *fd = work->data;
  98                         work = work->next;
  99
 100                         b += fd->size;
 101                         }
 102
 103                 *bytes = b;
 104                 }
 105
 106         return g_list_length(vf->list);
 107 }
 108
 109 GList *vf_get_list(ViewFile *vf)
 110 {
 111         GList *list = NULL;
 112         GList *work;
 113         for (work = vf->list; work; work = work->next)
 114                 {
 115                 FileData *fd = work->data;
 116                 list = g_list_prepend(list, file_data_ref(fd));
 117                 }
 118
 119         return g_list_reverse(list);
 120 }
 121
 122 /*
 123  *-------------------------------------------------------------------
 124  * keyboard
 125  *-------------------------------------------------------------------
 126  */
 127
 128 static gboolean vf_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 129 {
 130         ViewFile *vf = data;
 131
 132         switch (vf->type)
 133         {
 134         case FILEVIEW_LIST: return vflist_press_key_cb(widget, event, data);
 135         case FILEVIEW_ICON: return vficon_press_key_cb(widget, event, data);
 136         }
 137 }
 138
 139 /*
 140  *-------------------------------------------------------------------
 141  * mouse
 142  *-------------------------------------------------------------------
 143  */
 144
 145 static gboolean vf_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 146 {
 147         ViewFile *vf = data;
 148
 149         switch (vf->type)
 150         {
 151         case FILEVIEW_LIST: return vflist_press_cb(widget, bevent, data);
 152         case FILEVIEW_ICON: return vficon_press_cb(widget, bevent, data);
 153         }
 154 }
 155
 156 static gboolean vf_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 157 {
 158         ViewFile *vf = data;
 159
 160         switch (vf->type)
 161         {
 162         case FILEVIEW_LIST: return vflist_release_cb(widget, bevent, data);
 163         case FILEVIEW_ICON: return vficon_release_cb(widget, bevent, data);
 164         }
 165 }
 166
 167
 168 /*
 169  *-----------------------------------------------------------------------------
 170  * selections
 171  *-----------------------------------------------------------------------------
 172  */
 173
 174 guint vf_selection_count(ViewFile *vf, gint64 *bytes)
 175 {
 176         switch (vf->type)
 177         {
 178         case FILEVIEW_LIST: return vflist_selection_count(vf, bytes);
 179         case FILEVIEW_ICON: return vficon_selection_count(vf, bytes);
 180         }
 181 }
 182
 183 GList *vf_selection_get_list(ViewFile *vf)
 184 {
 185         switch (vf->type)
 186         {
 187         case FILEVIEW_LIST: return vflist_selection_get_list(vf);
 188         case FILEVIEW_ICON: return vficon_selection_get_list(vf);
 189         }
 190 }
 191
 192 GList *vf_selection_get_list_by_index(ViewFile *vf)
 193 {
 194         switch (vf->type)
 195         {
 196         case FILEVIEW_LIST: return vflist_selection_get_list_by_index(vf);
 197         case FILEVIEW_ICON: return vficon_selection_get_list_by_index(vf);
 198         }
 199 }
 200
 201 void vf_select_all(ViewFile *vf)
 202 {
 203         switch (vf->type)
 204         {
 205         case FILEVIEW_LIST: vflist_select_all(vf); break;
 206         case FILEVIEW_ICON: vficon_select_all(vf); break;
 207         }
 208 }
 209
 210 void vf_select_none(ViewFile *vf)
 211 {
 212         switch (vf->type)
 213         {
 214         case FILEVIEW_LIST: vflist_select_none(vf); break;
 215         case FILEVIEW_ICON: vficon_select_none(vf); break;
 216         }
 217 }
 218
 219 void vf_select_invert(ViewFile *vf)
 220 {
 221         switch (vf->type)
 222         {
 223         case FILEVIEW_LIST: vflist_select_invert(vf); break;
 224         case FILEVIEW_ICON: vficon_select_invert(vf); break;
 225         }
 226 }
 227
 228 void vf_select_by_fd(ViewFile *vf, FileData *fd)
 229 {
 230         switch (vf->type)
 231         {
 232         case FILEVIEW_LIST: vflist_select_by_fd(vf, fd); break;
 233         case FILEVIEW_ICON: vficon_select_by_fd(vf, fd); break;
 234         }
 235 }
 236
 237 void vf_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode)
 238 {
 239         switch (vf->type)
 240         {
 241         case FILEVIEW_LIST: vflist_mark_to_selection(vf, mark, mode); break;
 242         case FILEVIEW_ICON: vficon_mark_to_selection(vf, mark, mode); break;
 243         }
 244 }
 245
 246 void vf_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode)
 247 {
 248         switch (vf->type)
 249         {
 250         case FILEVIEW_LIST: vflist_selection_to_mark(vf, mark, mode); break;
 251         case FILEVIEW_ICON: vficon_selection_to_mark(vf, mark, mode); break;
 252         }
 253 }
 254
 255 /*
 256  *-----------------------------------------------------------------------------
 257  * dnd
 258  *-----------------------------------------------------------------------------
 259  */
 260
 261
 262 static void vf_dnd_init(ViewFile *vf)
 263 {
 264         switch (vf->type)
 265         {
 266         case FILEVIEW_LIST: vflist_dnd_init(vf); break;
 267         case FILEVIEW_ICON: vficon_dnd_init(vf); break;
 268         }
 269 }
 270
 271 /*
 272  *-----------------------------------------------------------------------------
 273  * pop-up menu
 274  *-----------------------------------------------------------------------------
 275  */
 276
 277 GList *vf_pop_menu_file_list(ViewFile *vf)
 278 {
 279         switch (vf->type)
 280         {
 281         case FILEVIEW_LIST: return vflist_pop_menu_file_list(vf);
 282         case FILEVIEW_ICON: return vficon_pop_menu_file_list(vf);
 283         }
 284 }
 285
 286 GList *vf_selection_get_one(ViewFile *vf, FileData *fd)
 287 {
 288         switch (vf->type)
 289         {
 290         case FILEVIEW_LIST: return vflist_selection_get_one(vf, fd);
 291         case FILEVIEW_ICON: return vficon_selection_get_one(vf, fd);
 292         }
 293 }
 294
 295 static void vf_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
 296 {
 297         ViewFile *vf;
 298         const gchar *key = data;
 299
 300         vf = submenu_item_get_data(widget);
 301
 302         if (!vf) return;
 303
 304         file_util_start_editor_from_filelist(key, vf_pop_menu_file_list(vf), vf->dir_fd->path, vf->listview);
 305 }
 306
 307 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 308 {
 309         ViewFile *vf = data;
 310
 311         switch (vf->type)
 312         {
 313         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 314         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 315         }
 316 }
 317
 318 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 319 {
 320         ViewFile *vf = data;
 321
 322         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 323 }
 324
 325 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 326 {
 327         ViewFile *vf = data;
 328
 329         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 330 }
 331
 332 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 333 {
 334         ViewFile *vf = data;
 335
 336         switch (vf->type)
 337         {
 338         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 339         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 340         }
 341 }
 342
 343 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 344 {
 345         ViewFile *vf = data;
 346
 347         options->file_ops.safe_delete_enable = FALSE;
 348         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 349 }
 350
 351 static void vf_pop_menu_move_to_trash_cb(GtkWidget *widget, gpointer data)
 352 {
 353         ViewFile *vf = data;
 354
 355         options->file_ops.safe_delete_enable = TRUE;
 356         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 357 }
 358
 359 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 360 {
 361         ViewFile *vf = data;
 362
 363         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf), TRUE);
 364 }
 365
 366 static void vf_pop_menu_copy_path_unquoted_cb(GtkWidget *widget, gpointer data)
 367 {
 368         ViewFile *vf = data;
 369
 370         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf), FALSE);
 371 }
 372
 373 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 374 {
 375         ViewFile *vf = data;
 376
 377         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 378 }
 379
 380 static void vf_pop_menu_duplicates_cb(GtkWidget *widget, gpointer data)
 381 {
 382         ViewFile *vf = data;
 383         DupeWindow *dw;
 384
 385         dw = dupe_window_new();
 386         dupe_window_add_files(dw, vf_pop_menu_file_list(vf), FALSE);
 387 }
 388
 389 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 390 {
 391         ViewFile *vf = data;
 392
 393         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 394 }
 395
 396 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 397 {
 398         ViewFile *vf;
 399         SortType type;
 400
 401         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 402
 403         vf = submenu_item_get_data(widget);
 404         if (!vf) return;
 405
 406         type = (SortType)GPOINTER_TO_INT(data);
 407
 408         if (type == SORT_EXIFTIME || type == SORT_EXIFTIMEDIGITIZED || type == SORT_RATING)
 409                 {
 410                 vf_read_metadata_in_idle(vf);
 411                 }
 412
 413         if (vf->layout)
 414                 {
 415                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 416                 }
 417         else
 418                 {
 419                 vf_sort_set(vf, type, vf->sort_ascend);
 420                 }
 421 }
 422
 423 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 424 {
 425         ViewFile *vf = data;
 426
 427         if (vf->layout)
 428                 {
 429                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 430                 }
 431         else
 432                 {
 433                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 434                 }
 435 }
 436
 437 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 438 {
 439         ViewFile *vf = data;
 440         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 441 }
 442
 443 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 444 {
 445         ViewFile *vf = data;
 446         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 447 }
 448
 449 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 450 {
 451         ViewFile *vf = data;
 452         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 453 }
 454
 455 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 456 {
 457         ViewFile *vf = data;
 458         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 459 }
 460
 461 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 462 {
 463         ViewFile *vf = data;
 464         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 465 }
 466
 467 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 468 {
 469         ViewFile *vf = data;
 470         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 471 }
 472
 473 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 474 {
 475         ViewFile *vf = data;
 476         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 477 }
 478
 479 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 480 {
 481         ViewFile *vf = data;
 482         FileViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 483         if (!vf->layout) return;
 484
 485         layout_views_set(vf->layout, vf->layout->options.dir_view_type, new_type);
 486 }
 487
 488 static void vf_pop_menu_toggle_star_rating(ViewFile *vf)
 489 {
 490         GtkAllocation allocation;
 491
 492         options->show_star_rating = !options->show_star_rating;
 493
 494         gtk_widget_get_allocation(vf->listview, &allocation);
 495         vf_star_rating_set(vf, options->show_star_rating);
 496 }
 497
 498 static void vf_pop_menu_show_star_rating_cb(GtkWidget *widget, gpointer data)
 499 {
 500         ViewFile *vf = data;
 501
 502         vf_pop_menu_toggle_star_rating(vf);
 503 }
 504
 505 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 506 {
 507         ViewFile *vf = data;
 508
 509         switch (vf->type)
 510         {
 511         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 512         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 513         }
 514 }
 515
 516 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 517 {
 518         ViewFile *vf = data;
 519
 520         switch (vf->type)
 521         {
 522         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 523         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 524         }
 525
 526         filelist_free(vf->editmenu_fd_list);
 527         vf->editmenu_fd_list = NULL;
 528 }
 529
 530 /**
 531  * @brief Add file selection list to a collection
 532  * @param[in] widget
 533  * @param[in] data Index to the collection list menu item selected, or -1 for new collection
 534  *
 535  *
 536  */
 537 static void vf_pop_menu_collections_cb(GtkWidget *widget, gpointer data)
 538 {
 539         ViewFile *vf;
 540         GList *selection_list;
 541
 542         vf = submenu_item_get_data(widget);
 543         selection_list = vf_selection_get_list(vf);
 544         pop_menu_collections(selection_list, data);
 545
 546         filelist_free(selection_list);
 547 }
 548
 549 GtkWidget *vf_pop_menu(ViewFile *vf)
 550 {
 551         GtkWidget *menu;
 552         GtkWidget *item;
 553         GtkWidget *submenu;
 554         gboolean active = FALSE;
 555
 556         switch (vf->type)
 557         {
 558         case FILEVIEW_LIST:
 559                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 560                 active = (VFLIST(vf)->click_fd != NULL);
 561                 break;
 562         case FILEVIEW_ICON:
 563                 active = (VFICON(vf)->click_fd != NULL);
 564                 break;
 565         }
 566
 567         menu = popup_menu_short_lived();
 568
 569         g_signal_connect(G_OBJECT(menu), "destroy",
 570                          G_CALLBACK(vf_popup_destroy_cb), vf);
 571
 572         if (vf->clicked_mark > 0)
 573                 {
 574                 gint mark = vf->clicked_mark;
 575                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 576                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 577                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 578                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 579                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 580                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 581                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 582
 583                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 584
 585                 vf->active_mark = mark;
 586                 vf->clicked_mark = 0;
 587
 588                 menu_item_add_sensitive(menu, str_set_mark, active,
 589                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 590
 591                 menu_item_add_sensitive(menu, str_res_mark, active,
 592                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 593
 594                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 595                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 596
 597                 menu_item_add_divider(menu);
 598
 599                 menu_item_add_sensitive(menu, str_sel_mark, active,
 600                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 601                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 602                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 603                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 604                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 605                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 606                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 607
 608                 menu_item_add_divider(menu);
 609
 610                 g_free(str_set_mark);
 611                 g_free(str_res_mark);
 612                 g_free(str_toggle_mark);
 613                 g_free(str_sel_mark);
 614                 g_free(str_sel_mark_and);
 615                 g_free(str_sel_mark_or);
 616                 g_free(str_sel_mark_minus);
 617                 }
 618
 619         vf->editmenu_fd_list = vf_pop_menu_file_list(vf);
 620         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 621         gtk_widget_set_sensitive(item, active);
 622
 623         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 624                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 625
 626         menu_item_add_divider(menu);
 627         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 628                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 629         menu_item_add_sensitive(menu, _("_Move..."), active,
 630                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 631         menu_item_add_sensitive(menu, _("_Rename..."), active,
 632                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 633         menu_item_add_sensitive(menu, _("_Copy path"), active,
 634                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 635         menu_item_add_sensitive(menu, _("_Copy path unquoted"), active,
 636                                 G_CALLBACK(vf_pop_menu_copy_path_unquoted_cb), vf);
 637         menu_item_add_divider(menu);
 638         menu_item_add_stock_sensitive(menu,
 639                                 options->file_ops.confirm_move_to_trash ? _("Move to Trash...") :
 640                                         _("Move to Trash"), PIXBUF_INLINE_ICON_TRASH, active,
 641                                 G_CALLBACK(vf_pop_menu_move_to_trash_cb), vf);
 642         menu_item_add_stock_sensitive(menu,
 643                                 options->file_ops.confirm_delete ? _("_Delete...") :
 644                                         _("_Delete"), GTK_STOCK_DELETE, active,
 645                                 G_CALLBACK(vf_pop_menu_delete_cb), vf);
 646         menu_item_add_divider(menu);
 647
 648         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 649                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 650         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 651                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 652
 653         menu_item_add_divider(menu);
 654         menu_item_add_stock_sensitive(menu, _("_Find duplicates..."), GTK_STOCK_FIND, active,
 655                                 G_CALLBACK(vf_pop_menu_duplicates_cb), vf);
 656         menu_item_add_divider(menu);
 657
 658         submenu = submenu_add_collections(menu, &item,
 659                                 G_CALLBACK(vf_pop_menu_collections_cb), vf);
 660         gtk_widget_set_sensitive(item, active);
 661         menu_item_add_divider(menu);
 662
 663         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 664                                    FALSE, FALSE, TRUE, vf->sort_method);
 665         menu_item_add_divider(submenu);
 666         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 667                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 668
 669         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 670         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 671
 672         item = menu_item_add_radio(menu, _("View as _List"), GINT_TO_POINTER(FILEVIEW_LIST), vf->type == FILEVIEW_LIST,
 673                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 674
 675         item = menu_item_add_radio(menu, _("View as _Icons"), GINT_TO_POINTER(FILEVIEW_ICON), vf->type == FILEVIEW_ICON,
 676                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 677
 678         switch (vf->type)
 679         {
 680         case FILEVIEW_LIST:
 681                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 682                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 683                 break;
 684         case FILEVIEW_ICON:
 685                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 686                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 687                 break;
 688         }
 689
 690         switch (vf->type)
 691         {
 692         case FILEVIEW_LIST:
 693                 menu_item_add_check(menu, _("Show star rating"), options->show_star_rating,
 694                                     G_CALLBACK(vflist_pop_menu_show_star_rating_cb), vf);
 695                 break;
 696         case FILEVIEW_ICON:
 697                 menu_item_add_check(menu, _("Show star rating"), options->show_star_rating,
 698                                     G_CALLBACK(vficon_pop_menu_show_star_rating_cb), vf);
 699                 break;
 700         }
 701
 702         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 703
 704         return menu;
 705 }
 706
 707 gboolean vf_refresh(ViewFile *vf)
 708 {
 709         switch (vf->type)
 710         {
 711         case FILEVIEW_LIST: return vflist_refresh(vf);
 712         case FILEVIEW_ICON: return vficon_refresh(vf);
 713         }
 714 }
 715
 716 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 717 {
 718         switch (vf->type)
 719         {
 720         case FILEVIEW_LIST: return vflist_set_fd(vf, dir_fd);
 721         case FILEVIEW_ICON: return vficon_set_fd(vf, dir_fd);
 722         }
 723 }
 724
 725 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 726 {
 727         ViewFile *vf = data;
 728
 729         switch (vf->type)
 730         {
 731         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 732         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 733         }
 734
 735         if (vf->popup)
 736                 {
 737                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 738                                                      0, 0, 0, NULL, vf);
 739                 gtk_widget_destroy(vf->popup);
 740                 }
 741
 742         if (vf->read_metadata_in_idle_id)
 743                 {
 744                 g_idle_remove_by_data(vf);
 745                 }
 746         file_data_unref(vf->dir_fd);
 747         g_free(vf->info);
 748         g_free(vf);
 749 }
 750
 751 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 752 {
 753         ViewFile *vf = data;
 754         vf_refresh_idle(vf);
 755 }
 756
 757 typedef struct _MarksTextEntry MarksTextEntry;
 758 struct _MarksTextEntry {
 759         GenericDialog *gd;
 760         gint mark_no;
 761         GtkWidget *edit_widget;
 762         gchar *text_entry;
 763         GtkWidget *parent;
 764 };
 765
 766 static void vf_marks_tooltip_cancel_cb(GenericDialog *gd, gpointer data)
 767 {
 768         MarksTextEntry *mte = data;
 769
 770         g_free(mte->text_entry);
 771         generic_dialog_close(gd);
 772 }
 773
 774 static void vf_marks_tooltip_ok_cb(GenericDialog *gd, gpointer data)
 775 {
 776         MarksTextEntry *mte = data;
 777
 778         g_free(options->marks_tooltips[mte->mark_no]);
 779         options->marks_tooltips[mte->mark_no] = g_strdup(gtk_entry_get_text(GTK_ENTRY(mte->edit_widget)));
 780
 781         gtk_widget_set_tooltip_text(mte->parent, options->marks_tooltips[mte->mark_no]);
 782
 783         g_free(mte->text_entry);
 784         generic_dialog_close(gd);
 785 }
 786
 787 void vf_marks_filter_on_icon_press(GtkEntry *entry, GtkEntryIconPosition pos,
 788                                                                         GdkEvent *event, gpointer userdata)
 789 {
 790         MarksTextEntry *mte = userdata;
 791
 792         g_free(mte->text_entry);
 793         mte->text_entry = g_strdup("");
 794         gtk_entry_set_text(GTK_ENTRY(mte->edit_widget), "");
 795 }
 796
 797 static void vf_marks_tooltip_help_cb(GenericDialog *gd, gpointer data)
 798 {
 799         help_window_show("GuideImageMarks.html");
 800 }
 801
 802 static gboolean vf_marks_tooltip_cb(GtkWidget *widget,
 803                                                                                 GdkEventButton *event,
 804                                                                                 gpointer user_data)
 805 {
 806         GtkWidget *table;
 807         gint i = GPOINTER_TO_INT(user_data);
 808         MarksTextEntry *mte;
 809
 810         if (event->button == MOUSE_BUTTON_RIGHT)
 811                 {
 812                 mte = g_new0(MarksTextEntry, 1);
 813                 mte->mark_no = i;
 814                 mte->text_entry = g_strdup(options->marks_tooltips[i]);
 815                 mte->parent = widget;
 816
 817                 mte->gd = generic_dialog_new(_("Mark text"), "mark_text",
 818                                                 widget, FALSE,
 819                                                 vf_marks_tooltip_cancel_cb, mte);
 820                 generic_dialog_add_message(mte->gd, GTK_STOCK_DIALOG_QUESTION, _("Set mark text"),
 821                                             _("This will set or clear the mark text."), FALSE);
 822                 generic_dialog_add_button(mte->gd, GTK_STOCK_OK, NULL,
 823                                                         vf_marks_tooltip_ok_cb, TRUE);
 824                 generic_dialog_add_button(mte->gd, GTK_STOCK_HELP, NULL,
 825                                                 vf_marks_tooltip_help_cb, FALSE);
 826
 827                 table = pref_table_new(mte->gd->vbox, 3, 1, FALSE, TRUE);
 828                 pref_table_label(table, 0, 0, g_strdup_printf("%s%d", _("Mark "), mte->mark_no + 1), 1.0);
 829                 mte->edit_widget = gtk_entry_new();
 830                 gtk_widget_set_size_request(mte->edit_widget, 300, -1);
 831                 if (mte->text_entry)
 832                         {
 833                         gtk_entry_set_text(GTK_ENTRY(mte->edit_widget), mte->text_entry);
 834                         }
 835                 gtk_table_attach_defaults(GTK_TABLE(table), mte->edit_widget, 1, 2, 0, 1);
 836                 generic_dialog_attach_default(mte->gd, mte->edit_widget);
 837
 838                 gtk_entry_set_icon_from_stock(GTK_ENTRY(mte->edit_widget),
 839                                                         GTK_ENTRY_ICON_SECONDARY, GTK_STOCK_CLEAR);
 840                 gtk_entry_set_icon_tooltip_text (GTK_ENTRY(mte->edit_widget),
 841                                                         GTK_ENTRY_ICON_SECONDARY, "Clear");
 842                 g_signal_connect(GTK_ENTRY(mte->edit_widget), "icon-press",
 843                                                         G_CALLBACK(vf_marks_filter_on_icon_press), mte);
 844
 845                 gtk_widget_show(mte->edit_widget);
 846                 gtk_widget_grab_focus(mte->edit_widget);
 847                 gtk_widget_show(GTK_WIDGET(mte->gd->dialog));
 848
 849                 return TRUE;
 850                 }
 851
 852         return FALSE;
 853 }
 854
 855 static void vf_file_filter_save_cb(GtkWidget *widget, gpointer data)
 856 {
 857         ViewFile *vf = data;
 858         gchar *entry_text;
 859         gchar *remove_text = NULL;
 860         gchar *index_text = NULL;
 861         gboolean text_found = FALSE;
 862         gint i;
 863
 864         entry_text = g_strdup(gtk_entry_get_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(vf->file_filter.combo)))));
 865
 866         if (entry_text[0] == '\0' && vf->file_filter.last_selected >= 0)
 867                 {
 868                 gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter.combo), vf->file_filter.last_selected);
 869                 remove_text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(vf->file_filter.combo));
 870                 history_list_item_remove("file_filter", remove_text);
 871                 gtk_combo_box_text_remove(GTK_COMBO_BOX_TEXT(vf->file_filter.combo), vf->file_filter.last_selected);
 872                 g_free(remove_text);
 873
 874                 gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter.combo), -1);
 875                 vf->file_filter.last_selected = - 1;
 876                 gtk_entry_set_text(GTK_ENTRY(gtk_bin_get_child(GTK_BIN(vf->file_filter.combo))), "");
 877                 vf->file_filter.count--;
 878                 }
 879         else
 880                 {
 881                 if (entry_text[0] != '\0')
 882                         {
 883                         for (i = 0; i < vf->file_filter.count; i++)
 884                                 {
 885                                 if (index_text)
 886                                         {
 887                                         g_free(index_text);
 888                                         }
 889                                 gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter.combo), i);
 890                                 index_text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(vf->file_filter.combo));
 891
 892                                 if (g_strcmp0(index_text, entry_text) == 0)
 893                                         {
 894                                         text_found = TRUE;
 895                                         break;
 896                                         }
 897                                 }
 898
 899                         g_free(index_text);
 900                         if (!text_found)
 901                                 {
 902                                 history_list_add_to_key("file_filter", entry_text, 10);
 903                                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(vf->file_filter.combo), entry_text);
 904                                 vf->file_filter.count++;
 905                                 gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter.combo), vf->file_filter.count - 1);
 906                                 }
 907                         }
 908                 }
 909         vf_refresh(vf);
 910
 911         g_free(entry_text);
 912 }
 913
 914 static void vf_file_filter_cb(GtkWidget *widget, gpointer data)
 915 {
 916         ViewFile *vf = data;
 917
 918         vf_refresh(vf);
 919 }
 920
 921 static gboolean vf_file_filter_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 922 {
 923         ViewFile *vf = data;
 924         vf->file_filter.last_selected = gtk_combo_box_get_active(GTK_COMBO_BOX(vf->file_filter.combo));
 925
 926         gtk_widget_grab_focus(widget);
 927
 928         return TRUE;
 929 }
 930
 931 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 932 {
 933         GtkWidget *frame = gtk_frame_new(NULL);
 934         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 935
 936         gint i;
 937
 938         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 939                 {
 940                 GtkWidget *check = gtk_check_button_new();
 941                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 942                 g_signal_connect(G_OBJECT(check), "toggled",
 943                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 944                 g_signal_connect(G_OBJECT(check), "button_press_event",
 945                          G_CALLBACK(vf_marks_tooltip_cb), GINT_TO_POINTER(i));
 946                 gtk_widget_set_tooltip_text(check, options->marks_tooltips[i]);
 947
 948                 gtk_widget_show(check);
 949                 vf->filter_check[i] = check;
 950                 }
 951         gtk_container_add(GTK_CONTAINER(frame), hbox);
 952         gtk_widget_show(hbox);
 953         return frame;
 954 }
 955
 956 void vf_file_filter_set(ViewFile *vf, gboolean enable)
 957 {
 958         if (enable)
 959                 {
 960                 gtk_widget_show(vf->file_filter.combo);
 961                 gtk_widget_show(vf->file_filter.frame);
 962                 }
 963         else
 964                 {
 965                 gtk_widget_hide(vf->file_filter.combo);
 966                 gtk_widget_hide(vf->file_filter.frame);
 967                 }
 968
 969         vf_refresh(vf);
 970 }
 971
 972 static gboolean vf_file_filter_class_cb(GtkWidget *widget, gpointer data)
 973 {
 974         ViewFile *vf = data;
 975         gint i;
 976
 977         gboolean state = gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget));
 978
 979         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
 980                 {
 981                 if (g_strcmp0(format_class_list[i], gtk_menu_item_get_label(GTK_MENU_ITEM(widget))) == 0)
 982                         {
 983                         options->class_filter[i] = state;
 984                         }
 985                 }
 986         vf_refresh(vf);
 987
 988         return TRUE;
 989 }
 990
 991 static gboolean vf_file_filter_class_set_all_cb(GtkWidget *widget, gpointer data)
 992 {
 993         ViewFile *vf = data;
 994         GtkWidget *parent;
 995         GList *children;
 996         GtkWidget *child;
 997         gint i;
 998         gboolean state;
 999
1000         if (g_strcmp0(_("Select all"), gtk_menu_item_get_label(GTK_MENU_ITEM(widget))) == 0)
1001                 {
1002                 state = TRUE;
1003                 }
1004         else
1005                 {
1006                 state = FALSE;
1007                 }
1008
1009         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
1010                 {
1011                 options->class_filter[i] = state;
1012                 }
1013
1014         i = 0;
1015         parent = gtk_widget_get_parent(widget);
1016         children = gtk_container_get_children(GTK_CONTAINER(parent));
1017         while (children)
1018                 {
1019                 child = children->data;
1020                 if (i < FILE_FORMAT_CLASSES)
1021                         {
1022                         gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(child), state);
1023                         }
1024                 i++;
1025                 children = children->next;
1026                 }
1027         g_list_free(children);
1028         vf_refresh(vf);
1029
1030         return TRUE;
1031 }
1032
1033 static GtkWidget *class_filter_menu (ViewFile *vf)
1034 {
1035         GtkWidget *menu;
1036         GtkWidget *menu_item;
1037         int i;
1038
1039         menu = gtk_menu_new();
1040
1041         for (i = 0; i < FILE_FORMAT_CLASSES; i++)
1042             {
1043                 menu_item = gtk_check_menu_item_new_with_label(format_class_list[i]);
1044                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(menu_item), options->class_filter[i]);
1045                 g_signal_connect(G_OBJECT(menu_item), "toggled", G_CALLBACK(vf_file_filter_class_cb), vf);
1046                 gtk_menu_shell_append(GTK_MENU_SHELL (menu), menu_item);
1047                 gtk_widget_show(menu_item);
1048                 }
1049
1050         menu_item = gtk_menu_item_new_with_label(_("Select all"));
1051         gtk_menu_shell_append(GTK_MENU_SHELL (menu), menu_item);
1052         gtk_widget_show(menu_item);
1053         g_signal_connect(G_OBJECT(menu_item), "activate", G_CALLBACK(vf_file_filter_class_set_all_cb), vf);
1054
1055         menu_item = gtk_menu_item_new_with_label(_("Select none"));
1056         gtk_menu_shell_append(GTK_MENU_SHELL (menu), menu_item);
1057         gtk_widget_show(menu_item);
1058         g_signal_connect(G_OBJECT(menu_item), "activate", G_CALLBACK(vf_file_filter_class_set_all_cb), vf);
1059
1060         return menu;
1061 }
1062
1063 static void case_sensitive_cb(GtkWidget *widget, gpointer data)
1064 {
1065         ViewFile *vf = data;
1066
1067         vf->file_filter.case_sensitive = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget));
1068         vf_refresh(vf);
1069 }
1070
1071 static GtkWidget *vf_file_filter_init(ViewFile *vf)
1072 {
1073         GtkWidget *frame = gtk_frame_new(NULL);
1074         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
1075         GList *work;
1076         gint n = 0;
1077         GtkWidget *combo_entry;
1078         GtkWidget *menubar;
1079         GtkWidget *menuitem;
1080         GtkWidget *case_sensitive;
1081
1082         vf->file_filter.combo = gtk_combo_box_text_new_with_entry();
1083         combo_entry = gtk_bin_get_child(GTK_BIN(vf->file_filter.combo));
1084         gtk_widget_show(gtk_bin_get_child(GTK_BIN(vf->file_filter.combo)));
1085         gtk_widget_show((GTK_WIDGET(vf->file_filter.combo)));
1086         gtk_widget_set_tooltip_text(GTK_WIDGET(vf->file_filter.combo), "Use regular expressions");
1087
1088         work = history_list_get_by_key("file_filter");
1089         while (work)
1090                 {
1091                 gtk_combo_box_text_append_text(GTK_COMBO_BOX_TEXT(vf->file_filter.combo), (gchar *)work->data);
1092                 work = work->next;
1093                 n++;
1094                 vf->file_filter.count = n;
1095                 }
1096         gtk_combo_box_set_active(GTK_COMBO_BOX(vf->file_filter.combo), 0);
1097
1098         g_signal_connect(G_OBJECT(combo_entry), "activate",
1099                 G_CALLBACK(vf_file_filter_save_cb), vf);
1100
1101         g_signal_connect(G_OBJECT(vf->file_filter.combo), "changed",
1102                 G_CALLBACK(vf_file_filter_cb), vf);
1103
1104         g_signal_connect(G_OBJECT(combo_entry), "button_press_event",
1105                          G_CALLBACK(vf_file_filter_press_cb), vf);
1106
1107         gtk_box_pack_start(GTK_BOX(hbox), vf->file_filter.combo, FALSE, FALSE, 0);
1108         gtk_widget_show(vf->file_filter.combo);
1109         gtk_container_add(GTK_CONTAINER(frame), hbox);
1110         gtk_widget_show(hbox);
1111
1112         case_sensitive = gtk_check_button_new_with_label("Case");
1113         gtk_box_pack_start(GTK_BOX(hbox), case_sensitive, FALSE, FALSE, 0);
1114         gtk_widget_set_tooltip_text(GTK_WIDGET(case_sensitive), _("Case sensitive"));
1115         g_signal_connect(G_OBJECT(case_sensitive), "clicked", G_CALLBACK(case_sensitive_cb), vf);
1116         gtk_widget_show(case_sensitive);
1117
1118         menubar = gtk_menu_bar_new();
1119         gtk_box_pack_start(GTK_BOX(hbox), menubar, FALSE, TRUE, 0);
1120         gtk_widget_show(menubar);
1121
1122         menuitem = gtk_menu_item_new_with_label(_("Class"));
1123         gtk_widget_set_tooltip_text(GTK_WIDGET(menuitem), _("Select Class filter"));
1124         gtk_menu_item_set_submenu(GTK_MENU_ITEM (menuitem), class_filter_menu(vf));
1125         gtk_menu_shell_append(GTK_MENU_SHELL (menubar), menuitem);
1126         gtk_widget_show(menuitem);
1127
1128         gtk_widget_show(menuitem);
1129
1130         return frame;
1131 }
1132
1133 void vf_mark_filter_toggle(ViewFile *vf, gint mark)
1134 {
1135         gint n = mark - 1;
1136         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vf->filter_check[n]),
1137                                      !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[n])));
1138 }
1139
1140 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
1141 {
1142         ViewFile *vf;
1143
1144         vf = g_new0(ViewFile, 1);
1145
1146         vf->type = type;
1147         vf->sort_method = SORT_NAME;
1148         vf->sort_ascend = TRUE;
1149         vf->read_metadata_in_idle_id = 0;
1150
1151         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
1152         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
1153         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
1154                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
1155
1156         vf->filter = vf_marks_filter_init(vf);
1157         vf->file_filter.frame = vf_file_filter_init(vf);
1158
1159         vf->widget = gtk_vbox_new(FALSE, 0);
1160         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
1161         gtk_box_pack_start(GTK_BOX(vf->widget), vf->file_filter.frame, FALSE, FALSE, 0);
1162         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
1163         gtk_widget_show(vf->scrolled);
1164
1165         g_signal_connect(G_OBJECT(vf->widget), "destroy",
1166                          G_CALLBACK(vf_destroy_cb), vf);
1167
1168         switch (type)
1169         {
1170         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
1171         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
1172         }
1173
1174         vf_dnd_init(vf);
1175
1176         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
1177                          G_CALLBACK(vf_press_key_cb), vf);
1178         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
1179                          G_CALLBACK(vf_press_cb), vf);
1180         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
1181                          G_CALLBACK(vf_release_cb), vf);
1182
1183         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
1184         gtk_widget_show(vf->listview);
1185
1186         if (dir_fd) vf_set_fd(vf, dir_fd);
1187
1188         return vf;
1189 }
1190
1191 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
1192 {
1193         vf->func_status = func;
1194         vf->data_status = data;
1195 }
1196
1197 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
1198 {
1199         vf->func_thumb_status = func;
1200         vf->data_thumb_status = data;
1201 }
1202
1203 void vf_thumb_set(ViewFile *vf, gboolean enable)
1204 {
1205         switch (vf->type)
1206         {
1207         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
1208         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
1209         }
1210 }
1211
1212
1213 static gboolean vf_thumb_next(ViewFile *vf);
1214
1215 static gdouble vf_thumb_progress(ViewFile *vf)
1216 {
1217         gint count = 0;
1218         gint done = 0;
1219
1220         switch (vf->type)
1221         {
1222         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
1223         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
1224         }
1225
1226         DEBUG_1("thumb progress: %d of %d", done, count);
1227         return (gdouble)done / count;
1228 }
1229
1230 static gdouble vf_read_metadata_in_idle_progress(ViewFile *vf)
1231 {
1232         gint count = 0;
1233         gint done = 0;
1234
1235         switch (vf->type)
1236                 {
1237                 case FILEVIEW_LIST: vflist_read_metadata_progress_count(vf->list, &count, &done); break;
1238                 case FILEVIEW_ICON: vficon_read_metadata_progress_count(vf->list, &count, &done); break;
1239                 }
1240
1241         return (gdouble)done / count;
1242 }
1243
1244 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
1245 {
1246         switch (vf->type)
1247         {
1248         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
1249         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
1250         }
1251 }
1252
1253 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
1254 {
1255         if (vf->func_thumb_status)
1256                 {
1257                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
1258                 }
1259 }
1260
1261 static void vf_thumb_do(ViewFile *vf, FileData *fd)
1262 {
1263         if (!fd) return;
1264
1265         vf_set_thumb_fd(vf, fd);
1266         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
1267 }
1268
1269 void vf_thumb_cleanup(ViewFile *vf)
1270 {
1271         vf_thumb_status(vf, 0.0, NULL);
1272
1273         vf->thumbs_running = FALSE;
1274
1275         thumb_loader_free(vf->thumbs_loader);
1276         vf->thumbs_loader = NULL;
1277
1278         vf->thumbs_filedata = NULL;
1279 }
1280
1281 void vf_thumb_stop(ViewFile *vf)
1282 {
1283         if (vf->thumbs_running) vf_thumb_cleanup(vf);
1284 }
1285
1286 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
1287 {
1288         ViewFile *vf = data;
1289
1290         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
1291                 {
1292                 vf_thumb_do(vf, vf->thumbs_filedata);
1293                 }
1294
1295         while (vf_thumb_next(vf));
1296 }
1297
1298 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
1299 {
1300         vf_thumb_common_cb(tl, data);
1301 }
1302
1303 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
1304 {
1305         vf_thumb_common_cb(tl, data);
1306 }
1307
1308 static gboolean vf_thumb_next(ViewFile *vf)
1309 {
1310         FileData *fd = NULL;
1311
1312         if (!gtk_widget_get_realized(vf->listview))
1313                 {
1314                 vf_thumb_status(vf, 0.0, NULL);
1315                 return FALSE;
1316                 }
1317
1318         switch (vf->type)
1319         {
1320         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
1321         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
1322         }
1323
1324         if (!fd)
1325                 {
1326                 /* done */
1327                 vf_thumb_cleanup(vf);
1328                 return FALSE;
1329                 }
1330
1331         vf->thumbs_filedata = fd;
1332
1333         thumb_loader_free(vf->thumbs_loader);
1334
1335         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
1336         thumb_loader_set_callbacks(vf->thumbs_loader,
1337                                    vf_thumb_done_cb,
1338                                    vf_thumb_error_cb,
1339                                    NULL,
1340                                    vf);
1341
1342         if (!thumb_loader_start(vf->thumbs_loader, fd))
1343                 {
1344                 /* set icon to unknown, continue */
1345                 DEBUG_1("thumb loader start failed %s", fd->path);
1346                 vf_thumb_do(vf, fd);
1347
1348                 return TRUE;
1349                 }
1350
1351         return FALSE;
1352 }
1353
1354 static void vf_thumb_reset_all(ViewFile *vf)
1355 {
1356         GList *work;
1357
1358         for (work = vf->list; work; work = work->next)
1359                 {
1360                 FileData *fd = work->data;
1361                 if (fd->thumb_pixbuf)
1362                         {
1363                         g_object_unref(fd->thumb_pixbuf);
1364                         fd->thumb_pixbuf = NULL;
1365                         }
1366                 }
1367 }
1368
1369 void vf_thumb_update(ViewFile *vf)
1370 {
1371         vf_thumb_stop(vf);
1372
1373         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
1374
1375         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
1376         vf->thumbs_running = TRUE;
1377
1378         if (thumb_format_changed)
1379                 {
1380                 vf_thumb_reset_all(vf);
1381                 thumb_format_changed = FALSE;
1382                 }
1383
1384         while (vf_thumb_next(vf));
1385 }
1386
1387
1388 void vf_marks_set(ViewFile *vf, gboolean enable)
1389 {
1390         if (vf->marks_enabled == enable) return;
1391
1392         vf->marks_enabled = enable;
1393
1394         switch (vf->type)
1395         {
1396         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
1397         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
1398         }
1399         if (enable)
1400                 gtk_widget_show(vf->filter);
1401         else
1402                 gtk_widget_hide(vf->filter);
1403
1404         vf_refresh_idle(vf);
1405 }
1406
1407 void vf_star_rating_set(ViewFile *vf, gboolean enable)
1408 {
1409         if (options->show_star_rating == enable) return;
1410         options->show_star_rating = enable;
1411
1412         switch (vf->type)
1413                 {
1414                 case FILEVIEW_LIST: vflist_star_rating_set(vf, enable); break;
1415                 case FILEVIEW_ICON: vficon_star_rating_set(vf, enable); break;
1416                 }
1417         vf_refresh_idle(vf);
1418 }
1419
1420 guint vf_marks_get_filter(ViewFile *vf)
1421 {
1422         guint ret = 0;
1423         gint i;
1424         if (!vf->marks_enabled) return 0;
1425
1426         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
1427                 {
1428                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
1429                         {
1430                         ret |= 1 << i;
1431                         }
1432                 }
1433         return ret;
1434 }
1435
1436 GRegex *vf_file_filter_get_filter(ViewFile *vf)
1437 {
1438         GRegex *ret = NULL;
1439         GError *error = NULL;
1440         gchar *file_filter_text = NULL;
1441
1442         if (!gtk_widget_get_visible(vf->file_filter.combo))
1443                 {
1444                 return g_regex_new("", 0, 0, NULL);
1445                 }
1446
1447         file_filter_text = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(vf->file_filter.combo));
1448
1449         if (file_filter_text[0] != '\0')
1450                 {
1451                 ret = g_regex_new(file_filter_text, vf->file_filter.case_sensitive ? 0 : G_REGEX_CASELESS, 0, &error);
1452                 if (error)
1453                         {
1454                         log_printf("Error: could not compile regular expression %s\n%s\n", file_filter_text, error->message);
1455                         g_error_free(error);
1456                         error = NULL;
1457                         ret = g_regex_new("", 0, 0, NULL);
1458                         }
1459                 g_free(file_filter_text);
1460                 }
1461         else
1462                 {
1463                 ret = g_regex_new("", 0, 0, NULL);
1464                 }
1465
1466         return ret;
1467 }
1468
1469 guint vf_class_get_filter(ViewFile *vf)
1470 {
1471         guint ret = 0;
1472         gint i;
1473
1474         if (!gtk_widget_get_visible(vf->file_filter.combo))
1475                 {
1476                 return G_MAXUINT;
1477                 }
1478
1479         for ( i = 0; i < FILE_FORMAT_CLASSES; i++)
1480                 {
1481                 if (options->class_filter[i])
1482                         {
1483                         ret |= 1 << i;
1484                         }
1485                 }
1486
1487         return ret;
1488 }
1489
1490 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
1491 {
1492         vf->layout = layout;
1493 }
1494
1495
1496 /*
1497  *-----------------------------------------------------------------------------
1498  * maintenance (for rename, move, remove)
1499  *-----------------------------------------------------------------------------
1500  */
1501
1502 static gboolean vf_refresh_idle_cb(gpointer data)
1503 {
1504         ViewFile *vf = data;
1505
1506         vf_refresh(vf);
1507         vf->refresh_idle_id = 0;
1508         return FALSE;
1509 }
1510
1511 void vf_refresh_idle_cancel(ViewFile *vf)
1512 {
1513         if (vf->refresh_idle_id)
1514                 {
1515                 g_source_remove(vf->refresh_idle_id);
1516                 vf->refresh_idle_id = 0;
1517                 }
1518 }
1519
1520
1521 void vf_refresh_idle(ViewFile *vf)
1522 {
1523         if (!vf->refresh_idle_id)
1524                 {
1525                 vf->time_refresh_set = time(NULL);
1526                 /* file operations run with G_PRIORITY_DEFAULT_IDLE */
1527                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE + 50, vf_refresh_idle_cb, vf, NULL);
1528                 }
1529         else if (time(NULL) - vf->time_refresh_set > 1)
1530                 {
1531                 /* more than 1 sec since last update - increase priority */
1532                 vf_refresh_idle_cancel(vf);
1533                 vf->time_refresh_set = time(NULL);
1534                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE - 50, vf_refresh_idle_cb, vf, NULL);
1535                 }
1536 }
1537
1538 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1539 {
1540         ViewFile *vf = data;
1541         gboolean refresh;
1542
1543         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1544         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1545         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1546
1547         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1548
1549         refresh = (fd == vf->dir_fd);
1550
1551         if (!refresh)
1552                 {
1553                 gchar *base = remove_level_from_path(fd->path);
1554                 refresh = (g_strcmp0(base, vf->dir_fd->path) == 0);
1555                 g_free(base);
1556                 }
1557
1558         if ((type & NOTIFY_CHANGE) && fd->change)
1559                 {
1560                 if (!refresh && fd->change->dest)
1561                         {
1562                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1563                         refresh = (g_strcmp0(dest_base, vf->dir_fd->path) == 0);
1564                         g_free(dest_base);
1565                         }
1566
1567                 if (!refresh && fd->change->source)
1568                         {
1569                         gchar *source_base = remove_level_from_path(fd->change->source);
1570                         refresh = (g_strcmp0(source_base, vf->dir_fd->path) == 0);
1571                         g_free(source_base);
1572                         }
1573                 }
1574
1575         if (refresh)
1576                 {
1577                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1578                 vf_refresh_idle(vf);
1579                 }
1580 }
1581
1582 static gboolean vf_read_metadata_in_idle_cb(gpointer data)
1583 {
1584         FileData *fd;
1585         ViewFile *vf = data;
1586         GList *list_entry;
1587         GList *work;
1588
1589         vf_thumb_status(vf, vf_read_metadata_in_idle_progress(vf), _("Loading meta..."));
1590
1591         work = vf->list;
1592
1593         while (work)
1594                 {
1595                 fd = work->data;
1596
1597                 if (fd && !fd->metadata_in_idle_loaded)
1598                         {
1599                         if (!fd->exifdate)
1600                                 {
1601                                 read_exif_time_data(fd);
1602                                 }
1603                         if (!fd->exifdate_digitized)
1604                                 {
1605                                 read_exif_time_digitized_data(fd);
1606                                 }
1607                         if (fd->rating == STAR_RATING_NOT_READ)
1608                                 {
1609                                 read_rating_data(fd);
1610                                 }
1611                         fd->metadata_in_idle_loaded = TRUE;
1612                         return TRUE;
1613                         }
1614                 work = work->next;
1615                 }
1616
1617         vf_thumb_status(vf, 0.0, NULL);
1618         vf->read_metadata_in_idle_id = 0;
1619         vf_refresh(vf);
1620         return FALSE;
1621 }
1622
1623 static void vf_read_metadata_in_idle_finished_cb(gpointer data)
1624 {
1625         ViewFile *vf = data;
1626
1627         vf_thumb_status(vf, 0.0, "Loading meta...");
1628         vf->read_metadata_in_idle_id = 0;
1629 }
1630
1631 void vf_read_metadata_in_idle(ViewFile *vf)
1632 {
1633         GList *work;
1634         FileData *fd;
1635
1636         if (!vf) return;
1637
1638         if (vf->read_metadata_in_idle_id)
1639                 {
1640                 g_idle_remove_by_data(vf);
1641                 }
1642         vf->read_metadata_in_idle_id = 0;
1643
1644         if (vf->list)
1645                 {
1646                 vf->read_metadata_in_idle_id = g_idle_add_full(G_PRIORITY_LOW, vf_read_metadata_in_idle_cb, vf, vf_read_metadata_in_idle_finished_cb);
1647                 }
1648
1649         return;
1650 }
1651
1652 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */