src/view_file.c

   1 /*
   2  * Geeqie
   3  * Copyright (C) 2008 - 2009 The Geeqie Team
   4  *
   5  * Author: Laurent Monin
   6  *
   7  * This software is released under the GNU General Public License (GNU GPL).
   8  * Please read the included file COPYING for more information.
   9  * This software comes with no warranty of any kind, use at your own risk!
  10  */
  11
  12 #include "main.h"
  13 #include "view_file.h"
  14
  15 #include "editors.h"
  16 #include "layout.h"
  17 #include "menu.h"
  18 #include "thumb.h"
  19 #include "ui_menu.h"
  20 #include "ui_fileops.h"
  21 #include "utilops.h"
  22 #include "view_file_list.h"
  23 #include "view_file_icon.h"
  24
  25 /*
  26  *-----------------------------------------------------------------------------
  27  * signals
  28  *-----------------------------------------------------------------------------
  29  */
  30
  31 void vf_send_update(ViewFile *vf)
  32 {
  33         if (vf->func_status) vf->func_status(vf, vf->data_status);
  34 }
  35
  36 /*
  37  *-----------------------------------------------------------------------------
  38  * misc
  39  *-----------------------------------------------------------------------------
  40  */
  41
  42 void vf_sort_set(ViewFile *vf, SortType type, gboolean ascend)
  43 {
  44         switch (vf->type)
  45         {
  46         case FILEVIEW_LIST: vflist_sort_set(vf, type, ascend); break;
  47         case FILEVIEW_ICON: vficon_sort_set(vf, type, ascend); break;
  48         }
  49 }
  50
  51 /*
  52  *-----------------------------------------------------------------------------
  53  * row stuff
  54  *-----------------------------------------------------------------------------
  55  */
  56
  57 FileData *vf_index_get_data(ViewFile *vf, gint row)
  58 {
  59         FileData *fd = NULL;
  60
  61         switch (vf->type)
  62         {
  63         case FILEVIEW_LIST: fd = vflist_index_get_data(vf, row); break;
  64         case FILEVIEW_ICON: fd = vficon_index_get_data(vf, row); break;
  65         }
  66
  67         return fd;
  68 }
  69
  70 gint vf_index_by_fd(ViewFile *vf, FileData *fd)
  71 {
  72         gint index = -1;
  73
  74         switch (vf->type)
  75         {
  76         case FILEVIEW_LIST: index = vflist_index_by_fd(vf, fd); break;
  77         case FILEVIEW_ICON: index = vficon_index_by_fd(vf, fd); break;
  78         }
  79
  80         return index;
  81 }
  82
  83 guint vf_count(ViewFile *vf, gint64 *bytes)
  84 {
  85         guint count = 0;
  86
  87         switch (vf->type)
  88         {
  89         case FILEVIEW_LIST: count = vflist_count(vf, bytes); break;
  90         case FILEVIEW_ICON: count = vficon_count(vf, bytes); break;
  91         }
  92
  93         return count;
  94 }
  95
  96 GList *vf_get_list(ViewFile *vf)
  97 {
  98         GList *list = NULL;
  99
 100         switch (vf->type)
 101         {
 102         case FILEVIEW_LIST: list = vflist_get_list(vf); break;
 103         case FILEVIEW_ICON: list = vficon_get_list(vf); break;
 104         }
 105
 106         return list;
 107 }
 108
 109
 110 /*
 111  *-------------------------------------------------------------------
 112  * keyboard
 113  *-------------------------------------------------------------------
 114  */
 115
 116 static gboolean vf_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 117 {
 118         ViewFile *vf = data;
 119         gboolean ret = FALSE;
 120
 121         switch (vf->type)
 122         {
 123         case FILEVIEW_LIST: ret = vflist_press_key_cb(widget, event, data); break;
 124         case FILEVIEW_ICON: ret = vficon_press_key_cb(widget, event, data); break;
 125         }
 126
 127         return ret;
 128 }
 129
 130 /*
 131  *-------------------------------------------------------------------
 132  * mouse
 133  *-------------------------------------------------------------------
 134  */
 135
 136 static gboolean vf_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 137 {
 138         ViewFile *vf = data;
 139         gboolean ret = FALSE;
 140
 141         switch (vf->type)
 142         {
 143         case FILEVIEW_LIST: ret = vflist_press_cb(widget, bevent, data); break;
 144         case FILEVIEW_ICON: ret = vficon_press_cb(widget, bevent, data); break;
 145         }
 146
 147         return ret;
 148 }
 149
 150 static gboolean vf_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 151 {
 152         ViewFile *vf = data;
 153         gboolean ret = FALSE;
 154
 155         switch (vf->type)
 156         {
 157         case FILEVIEW_LIST: ret = vflist_release_cb(widget, bevent, data); break;
 158         case FILEVIEW_ICON: ret = vficon_release_cb(widget, bevent, data); break;
 159         }
 160
 161         return ret;
 162 }
 163
 164
 165 /*
 166  *-----------------------------------------------------------------------------
 167  * selections
 168  *-----------------------------------------------------------------------------
 169  */
 170
 171 gboolean vf_index_is_selected(ViewFile *vf, gint row)
 172 {
 173         gboolean ret = FALSE;
 174
 175         switch (vf->type)
 176         {
 177         case FILEVIEW_LIST: ret = vflist_index_is_selected(vf, row); break;
 178         case FILEVIEW_ICON: ret = vficon_index_is_selected(vf, row); break;
 179         }
 180
 181         return ret;
 182 }
 183
 184
 185 guint vf_selection_count(ViewFile *vf, gint64 *bytes)
 186 {
 187         guint count = 0;
 188
 189         switch (vf->type)
 190         {
 191         case FILEVIEW_LIST: count = vflist_selection_count(vf, bytes); break;
 192         case FILEVIEW_ICON: count = vficon_selection_count(vf, bytes); break;
 193         }
 194
 195         return count;
 196 }
 197
 198 GList *vf_selection_get_list(ViewFile *vf)
 199 {
 200         GList *list = NULL;
 201
 202         switch (vf->type)
 203         {
 204         case FILEVIEW_LIST: list = vflist_selection_get_list(vf); break;
 205         case FILEVIEW_ICON: list = vficon_selection_get_list(vf); break;
 206         }
 207
 208         return list;
 209 }
 210
 211 GList *vf_selection_get_list_by_index(ViewFile *vf)
 212 {
 213         GList *list = NULL;
 214
 215         switch (vf->type)
 216         {
 217         case FILEVIEW_LIST: list = vflist_selection_get_list_by_index(vf); break;
 218         case FILEVIEW_ICON: list = vficon_selection_get_list_by_index(vf); break;
 219         }
 220
 221         return list;
 222 }
 223
 224 void vf_select_all(ViewFile *vf)
 225 {
 226         switch (vf->type)
 227         {
 228         case FILEVIEW_LIST: vflist_select_all(vf); break;
 229         case FILEVIEW_ICON: vficon_select_all(vf); break;
 230         }
 231 }
 232
 233 void vf_select_none(ViewFile *vf)
 234 {
 235         switch (vf->type)
 236         {
 237         case FILEVIEW_LIST: vflist_select_none(vf); break;
 238         case FILEVIEW_ICON: vficon_select_none(vf); break;
 239         }
 240 }
 241
 242 void vf_select_invert(ViewFile *vf)
 243 {
 244         switch (vf->type)
 245         {
 246         case FILEVIEW_LIST: vflist_select_invert(vf); break;
 247         case FILEVIEW_ICON: vficon_select_invert(vf); break;
 248         }
 249 }
 250
 251 void vf_select_by_fd(ViewFile *vf, FileData *fd)
 252 {
 253         switch (vf->type)
 254         {
 255         case FILEVIEW_LIST: vflist_select_by_fd(vf, fd); break;
 256         case FILEVIEW_ICON: vficon_select_by_fd(vf, fd); break;
 257         }
 258 }
 259
 260 void vf_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode)
 261 {
 262         switch (vf->type)
 263         {
 264         case FILEVIEW_LIST: vflist_mark_to_selection(vf, mark, mode); break;
 265         case FILEVIEW_ICON: vficon_mark_to_selection(vf, mark, mode); break;
 266         }
 267 }
 268
 269 void vf_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode)
 270 {
 271         switch (vf->type)
 272         {
 273         case FILEVIEW_LIST: vflist_selection_to_mark(vf, mark, mode); break;
 274         case FILEVIEW_ICON: vficon_selection_to_mark(vf, mark, mode); break;
 275         }
 276 }
 277
 278 /*
 279  *-----------------------------------------------------------------------------
 280  * dnd
 281  *-----------------------------------------------------------------------------
 282  */
 283
 284
 285 static void vf_dnd_init(ViewFile *vf)
 286 {
 287         switch (vf->type)
 288         {
 289         case FILEVIEW_LIST: vflist_dnd_init(vf); break;
 290         case FILEVIEW_ICON: vficon_dnd_init(vf); break;
 291         }
 292 }
 293
 294 /*
 295  *-----------------------------------------------------------------------------
 296  * pop-up menu
 297  *-----------------------------------------------------------------------------
 298  */
 299
 300 GList *vf_pop_menu_file_list(ViewFile *vf)
 301 {
 302         GList *ret = NULL;
 303
 304         switch (vf->type)
 305         {
 306         case FILEVIEW_LIST: ret = vflist_pop_menu_file_list(vf); break;
 307         case FILEVIEW_ICON: ret = vficon_pop_menu_file_list(vf); break;
 308         }
 309
 310         return ret;
 311 }
 312
 313 static void vf_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
 314 {
 315         ViewFile *vf;
 316         const gchar *key = data;
 317
 318         vf = submenu_item_get_data(widget);
 319
 320         if (!vf) return;
 321
 322         file_util_start_editor_from_filelist(key, vf_pop_menu_file_list(vf), vf->dir_fd->path, vf->listview);
 323 }
 324
 325 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 326 {
 327         ViewFile *vf = data;
 328
 329         switch (vf->type)
 330         {
 331         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 332         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 333         }
 334 }
 335
 336 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 337 {
 338         ViewFile *vf = data;
 339
 340         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 341 }
 342
 343 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 344 {
 345         ViewFile *vf = data;
 346
 347         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 348 }
 349
 350 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 351 {
 352         ViewFile *vf = data;
 353
 354         switch (vf->type)
 355         {
 356         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 357         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 358         }
 359 }
 360
 361 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 362 {
 363         ViewFile *vf = data;
 364
 365         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 366 }
 367
 368 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 369 {
 370         ViewFile *vf = data;
 371
 372         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf));
 373 }
 374
 375 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 376 {
 377         ViewFile *vf = data;
 378
 379         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 380 }
 381
 382 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 383 {
 384         ViewFile *vf = data;
 385
 386         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 387 }
 388
 389 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 390 {
 391         ViewFile *vf;
 392         SortType type;
 393
 394         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 395
 396         vf = submenu_item_get_data(widget);
 397         if (!vf) return;
 398
 399         type = (SortType)GPOINTER_TO_INT(data);
 400
 401         if (vf->layout)
 402                 {
 403                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 404                 }
 405         else
 406                 {
 407                 vf_sort_set(vf, type, vf->sort_ascend);
 408                 }
 409 }
 410
 411 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 412 {
 413         ViewFile *vf = data;
 414
 415         if (vf->layout)
 416                 {
 417                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 418                 }
 419         else
 420                 {
 421                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 422                 }
 423 }
 424
 425 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 426 {
 427         ViewFile *vf = data;
 428         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 429 }
 430
 431 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 432 {
 433         ViewFile *vf = data;
 434         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 435 }
 436
 437 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 438 {
 439         ViewFile *vf = data;
 440         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 441 }
 442
 443 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 444 {
 445         ViewFile *vf = data;
 446         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 447 }
 448
 449 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 450 {
 451         ViewFile *vf = data;
 452         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 453 }
 454
 455 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 456 {
 457         ViewFile *vf = data;
 458         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 459 }
 460
 461 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 462 {
 463         ViewFile *vf = data;
 464         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 465 }
 466
 467 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 468 {
 469         ViewFile *vf = data;
 470
 471         if (!vf->layout) return;
 472
 473         switch (vf->type)
 474         {
 475         case FILEVIEW_LIST:
 476                 layout_views_set(vf->layout, vf->layout->options.dir_view_type, FILEVIEW_ICON);
 477                 break;
 478         case FILEVIEW_ICON:
 479                 layout_views_set(vf->layout, vf->layout->options.dir_view_type, FILEVIEW_LIST);
 480                 break;
 481         }
 482 }
 483
 484 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 485 {
 486         ViewFile *vf = data;
 487
 488         switch (vf->type)
 489         {
 490         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 491         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 492         }
 493 }
 494
 495 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 496 {
 497         ViewFile *vf = data;
 498
 499         switch (vf->type)
 500         {
 501         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 502         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 503         }
 504
 505         filelist_free(vf->editmenu_fd_list);
 506         vf->editmenu_fd_list = NULL;
 507 }
 508
 509 GtkWidget *vf_pop_menu(ViewFile *vf)
 510 {
 511         GtkWidget *menu;
 512         GtkWidget *item;
 513         GtkWidget *submenu;
 514         gboolean active = FALSE;
 515
 516         switch (vf->type)
 517         {
 518         case FILEVIEW_LIST:
 519                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 520                 active = (VFLIST(vf)->click_fd != NULL);
 521                 break;
 522         case FILEVIEW_ICON:
 523                 active = (VFICON(vf)->click_id != NULL);
 524                 break;
 525         }
 526
 527         menu = popup_menu_short_lived();
 528
 529         g_signal_connect(G_OBJECT(menu), "destroy",
 530                          G_CALLBACK(vf_popup_destroy_cb), vf);
 531
 532         if (vf->clicked_mark > 0)
 533                 {
 534                 gint mark = vf->clicked_mark;
 535                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 536                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 537                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 538                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 539                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 540                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 541                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 542
 543                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 544
 545                 vf->active_mark = mark;
 546                 vf->clicked_mark = 0;
 547
 548                 menu_item_add_sensitive(menu, str_set_mark, active,
 549                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 550
 551                 menu_item_add_sensitive(menu, str_res_mark, active,
 552                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 553
 554                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 555                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 556
 557                 menu_item_add_divider(menu);
 558
 559                 menu_item_add_sensitive(menu, str_sel_mark, active,
 560                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 561                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 562                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 563                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 564                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 565                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 566                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 567
 568                 menu_item_add_divider(menu);
 569
 570                 g_free(str_set_mark);
 571                 g_free(str_res_mark);
 572                 g_free(str_toggle_mark);
 573                 g_free(str_sel_mark);
 574                 g_free(str_sel_mark_and);
 575                 g_free(str_sel_mark_or);
 576                 g_free(str_sel_mark_minus);
 577                 }
 578
 579         vf->editmenu_fd_list = vf_pop_menu_file_list(vf);
 580         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 581         gtk_widget_set_sensitive(item, active);
 582
 583         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 584                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 585
 586         menu_item_add_divider(menu);
 587         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 588                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 589         menu_item_add_sensitive(menu, _("_Move..."), active,
 590                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 591         menu_item_add_sensitive(menu, _("_Rename..."), active,
 592                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 593         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, active,
 594                                       G_CALLBACK(vf_pop_menu_delete_cb), vf);
 595         menu_item_add_sensitive(menu, _("_Copy path"), active,
 596                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 597
 598         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 599                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 600         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 601                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 602
 603         menu_item_add_divider(menu);
 604
 605         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 606                                    FALSE, FALSE, TRUE, vf->sort_method);
 607         menu_item_add_divider(submenu);
 608         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 609                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 610
 611         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 612         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 613
 614         menu_item_add_check(menu, _("View as _icons"), (vf->type == FILEVIEW_ICON),
 615                             G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 616
 617         switch (vf->type)
 618         {
 619         case FILEVIEW_LIST:
 620                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 621                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 622                 break;
 623         case FILEVIEW_ICON:
 624                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 625                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 626                 break;
 627         }
 628
 629         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 630
 631         return menu;
 632 }
 633
 634 gboolean vf_refresh(ViewFile *vf)
 635 {
 636         gboolean ret = FALSE;
 637
 638         switch (vf->type)
 639         {
 640         case FILEVIEW_LIST: ret = vflist_refresh(vf); break;
 641         case FILEVIEW_ICON: ret = vficon_refresh(vf); break;
 642         }
 643
 644         return ret;
 645 }
 646
 647 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 648 {
 649         gboolean ret = FALSE;
 650
 651         switch (vf->type)
 652         {
 653         case FILEVIEW_LIST: ret = vflist_set_fd(vf, dir_fd); break;
 654         case FILEVIEW_ICON: ret = vficon_set_fd(vf, dir_fd); break;
 655         }
 656
 657         return ret;
 658 }
 659
 660 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 661 {
 662         ViewFile *vf = data;
 663
 664         switch (vf->type)
 665         {
 666         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 667         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 668         }
 669
 670         if (vf->popup)
 671                 {
 672                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 673                                                      0, 0, 0, NULL, vf);
 674                 gtk_widget_destroy(vf->popup);
 675                 }
 676
 677         file_data_unref(vf->dir_fd);
 678         g_free(vf->info);
 679         g_free(vf);
 680 }
 681
 682 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 683 {
 684         ViewFile *vf = data;
 685         vf_refresh_idle(vf);
 686 }
 687
 688
 689 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 690 {
 691         GtkWidget *frame = gtk_frame_new(NULL);
 692         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 693
 694         gint i;
 695
 696         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 697                 {
 698                 GtkWidget *check = gtk_check_button_new();
 699                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 700                 g_signal_connect(G_OBJECT(check), "toggled",
 701                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 702
 703                 gtk_widget_show(check);
 704                 vf->filter_check[i] = check;
 705                 }
 706         gtk_container_add(GTK_CONTAINER(frame), hbox);
 707         gtk_widget_show(hbox);
 708         return frame;
 709 }
 710
 711 void vf_mark_filter_toggle(ViewFile *vf, gint mark)
 712 {
 713         gint n = mark - 1;
 714         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vf->filter_check[n]),
 715                                      !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[n])));
 716 }
 717
 718 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
 719 {
 720         ViewFile *vf;
 721
 722         vf = g_new0(ViewFile, 1);
 723
 724         vf->type = type;
 725         vf->sort_method = SORT_NAME;
 726         vf->sort_ascend = TRUE;
 727
 728         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
 729         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
 730         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
 731                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 732
 733         vf->filter = vf_marks_filter_init(vf);
 734
 735         vf->widget = gtk_vbox_new(FALSE, 0);
 736         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
 737         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
 738         gtk_widget_show(vf->scrolled);
 739
 740         g_signal_connect(G_OBJECT(vf->widget), "destroy",
 741                          G_CALLBACK(vf_destroy_cb), vf);
 742
 743         switch (type)
 744         {
 745         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
 746         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
 747         }
 748
 749         vf_dnd_init(vf);
 750
 751         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
 752                          G_CALLBACK(vf_press_key_cb), vf);
 753         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
 754                          G_CALLBACK(vf_press_cb), vf);
 755         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
 756                          G_CALLBACK(vf_release_cb), vf);
 757
 758         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
 759         gtk_widget_show(vf->listview);
 760
 761         if (dir_fd) vf_set_fd(vf, dir_fd);
 762
 763         return vf;
 764 }
 765
 766 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
 767 {
 768         vf->func_status = func;
 769         vf->data_status = data;
 770 }
 771
 772 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
 773 {
 774         vf->func_thumb_status = func;
 775         vf->data_thumb_status = data;
 776 }
 777
 778 void vf_thumb_set(ViewFile *vf, gboolean enable)
 779 {
 780         switch (vf->type)
 781         {
 782         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
 783         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
 784         }
 785 }
 786
 787
 788 static gboolean vf_thumb_next(ViewFile *vf);
 789
 790 static gdouble vf_thumb_progress(ViewFile *vf)
 791 {
 792         gint count = 0;
 793         gint done = 0;
 794
 795         switch (vf->type)
 796         {
 797         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
 798         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
 799         }
 800
 801         DEBUG_1("thumb progress: %d of %d", done, count);
 802         return (gdouble)done / count;
 803 }
 804
 805 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
 806 {
 807         switch (vf->type)
 808         {
 809         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
 810         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
 811         }
 812 }
 813
 814 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
 815 {
 816         if (vf->func_thumb_status)
 817                 {
 818                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
 819                 }
 820 }
 821
 822 static void vf_thumb_do(ViewFile *vf, FileData *fd)
 823 {
 824         if (!fd) return;
 825
 826         vf_set_thumb_fd(vf, fd);
 827         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
 828 }
 829
 830 void vf_thumb_cleanup(ViewFile *vf)
 831 {
 832         vf_thumb_status(vf, 0.0, NULL);
 833
 834         vf->thumbs_running = FALSE;
 835
 836         thumb_loader_free(vf->thumbs_loader);
 837         vf->thumbs_loader = NULL;
 838
 839         vf->thumbs_filedata = NULL;
 840 }
 841
 842 void vf_thumb_stop(ViewFile *vf)
 843 {
 844         if (vf->thumbs_running) vf_thumb_cleanup(vf);
 845 }
 846
 847 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
 848 {
 849         ViewFile *vf = data;
 850
 851         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
 852                 {
 853                 vf_thumb_do(vf, vf->thumbs_filedata);
 854                 }
 855
 856         while (vf_thumb_next(vf));
 857 }
 858
 859 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
 860 {
 861         vf_thumb_common_cb(tl, data);
 862 }
 863
 864 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
 865 {
 866         vf_thumb_common_cb(tl, data);
 867 }
 868
 869 static gboolean vf_thumb_next(ViewFile *vf)
 870 {
 871         FileData *fd = NULL;
 872
 873         if (!GTK_WIDGET_REALIZED(vf->listview))
 874                 {
 875                 vf_thumb_status(vf, 0.0, NULL);
 876                 return FALSE;
 877                 }
 878
 879         switch (vf->type)
 880         {
 881         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
 882         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
 883         }
 884
 885         if (!fd)
 886                 {
 887                 /* done */
 888                 vf_thumb_cleanup(vf);
 889                 return FALSE;
 890                 }
 891
 892         vf->thumbs_filedata = fd;
 893
 894         thumb_loader_free(vf->thumbs_loader);
 895
 896         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
 897         thumb_loader_set_callbacks(vf->thumbs_loader,
 898                                    vf_thumb_done_cb,
 899                                    vf_thumb_error_cb,
 900                                    NULL,
 901                                    vf);
 902
 903         if (!thumb_loader_start(vf->thumbs_loader, fd))
 904                 {
 905                 /* set icon to unknown, continue */
 906                 DEBUG_1("thumb loader start failed %s", fd->path);
 907                 vf_thumb_do(vf, fd);
 908
 909                 return TRUE;
 910                 }
 911
 912         return FALSE;
 913 }
 914
 915 static void vf_thumb_reset_all(ViewFile *vf)
 916 {
 917         switch (vf->type)
 918         {
 919         case FILEVIEW_LIST: vflist_thumb_reset_all(vf); break;
 920         case FILEVIEW_ICON: vficon_thumb_reset_all(vf); break;
 921         }
 922 }
 923
 924 void vf_thumb_update(ViewFile *vf)
 925 {
 926         vf_thumb_stop(vf);
 927
 928         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
 929
 930         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
 931         vf->thumbs_running = TRUE;
 932
 933         if (thumb_format_changed)
 934                 {
 935                 vf_thumb_reset_all(vf);
 936                 thumb_format_changed = FALSE;
 937                 }
 938
 939         while (vf_thumb_next(vf));
 940 }
 941
 942
 943 void vf_marks_set(ViewFile *vf, gboolean enable)
 944 {
 945         if (vf->marks_enabled == enable) return;
 946
 947         vf->marks_enabled = enable;
 948
 949         switch (vf->type)
 950         {
 951         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
 952         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
 953         }
 954         if (enable)
 955                 gtk_widget_show(vf->filter);
 956         else
 957                 gtk_widget_hide(vf->filter);
 958
 959         vf_refresh_idle(vf);
 960 }
 961
 962 guint vf_marks_get_filter(ViewFile *vf)
 963 {
 964         guint ret = 0;
 965         gint i;
 966         if (!vf->marks_enabled) return 0;
 967
 968         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 969                 {
 970                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
 971                         {
 972                         ret |= 1 << i;
 973                         }
 974                 }
 975         return ret;
 976 }
 977
 978 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
 979 {
 980         vf->layout = layout;
 981 }
 982
 983
 984 /*
 985  *-----------------------------------------------------------------------------
 986  * maintenance (for rename, move, remove)
 987  *-----------------------------------------------------------------------------
 988  */
 989
 990 static gboolean vf_refresh_idle_cb(gpointer data)
 991 {
 992         ViewFile *vf = data;
 993
 994         vf_refresh(vf);
 995         vf->refresh_idle_id = 0;
 996         return FALSE;
 997 }
 998
 999 void vf_refresh_idle_cancel(ViewFile *vf)
1000 {
1001         if (vf->refresh_idle_id)
1002                 {
1003                 g_source_remove(vf->refresh_idle_id);
1004                 vf->refresh_idle_id = 0;
1005                 }
1006 }
1007
1008
1009 void vf_refresh_idle(ViewFile *vf)
1010 {
1011         if (!vf->refresh_idle_id)
1012                 {
1013                 vf->time_refresh_set = time(NULL);
1014                 /* file operations run with G_PRIORITY_DEFAULT_IDLE */
1015                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE + 50, vf_refresh_idle_cb, vf, NULL);
1016                 }
1017         else if (time(NULL) - vf->time_refresh_set > 1)
1018                 {
1019                 /* more than 1 sec since last update - increase priority */
1020                 vf_refresh_idle_cancel(vf);
1021                 vf->time_refresh_set = time(NULL);
1022                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE - 50, vf_refresh_idle_cb, vf, NULL);
1023                 }
1024 }
1025
1026 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1027 {
1028         ViewFile *vf = data;
1029         gboolean refresh;
1030
1031         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1032         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1033         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1034
1035         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1036
1037         refresh = (fd == vf->dir_fd);
1038
1039         if (!refresh)
1040                 {
1041                 gchar *base = remove_level_from_path(fd->path);
1042                 refresh = (strcmp(base, vf->dir_fd->path) == 0);
1043                 g_free(base);
1044                 }
1045
1046         if ((type & NOTIFY_CHANGE) && fd->change)
1047                 {
1048                 if (!refresh && fd->change->dest)
1049                         {
1050                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1051                         refresh = (strcmp(dest_base, vf->dir_fd->path) == 0);
1052                         g_free(dest_base);
1053                         }
1054
1055                 if (!refresh && fd->change->source)
1056                         {
1057                         gchar *source_base = remove_level_from_path(fd->change->source);
1058                         refresh = (strcmp(source_base, vf->dir_fd->path) == 0);
1059                         g_free(source_base);
1060                         }
1061                 }
1062
1063         if (refresh)
1064                 {
1065                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1066                 vf_refresh_idle(vf);
1067                 }
1068 }
1069
1070 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */