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         GList *list;
 318
 319         vf = submenu_item_get_data(widget);
 320
 321         if (!vf) return;
 322
 323         list = vf_pop_menu_file_list(vf);
 324         file_util_start_editor_from_filelist(key, list, vf->listview);
 325         filelist_free(list);
 326 }
 327
 328 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 329 {
 330         ViewFile *vf = data;
 331
 332         switch (vf->type)
 333         {
 334         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 335         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 336         }
 337 }
 338
 339 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 340 {
 341         ViewFile *vf = data;
 342
 343         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 344 }
 345
 346 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 347 {
 348         ViewFile *vf = data;
 349
 350         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 351 }
 352
 353 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 354 {
 355         ViewFile *vf = data;
 356
 357         switch (vf->type)
 358         {
 359         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 360         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 361         }
 362 }
 363
 364 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 365 {
 366         ViewFile *vf = data;
 367
 368         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 369 }
 370
 371 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 372 {
 373         ViewFile *vf = data;
 374
 375         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf));
 376 }
 377
 378 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 379 {
 380         ViewFile *vf = data;
 381
 382         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 383 }
 384
 385 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 386 {
 387         ViewFile *vf = data;
 388
 389         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 390 }
 391
 392 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 393 {
 394         ViewFile *vf;
 395         SortType type;
 396
 397         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 398
 399         vf = submenu_item_get_data(widget);
 400         if (!vf) return;
 401
 402         type = (SortType)GPOINTER_TO_INT(data);
 403
 404         if (vf->layout)
 405                 {
 406                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 407                 }
 408         else
 409                 {
 410                 vf_sort_set(vf, type, vf->sort_ascend);
 411                 }
 412 }
 413
 414 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 415 {
 416         ViewFile *vf = data;
 417
 418         if (vf->layout)
 419                 {
 420                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 421                 }
 422         else
 423                 {
 424                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 425                 }
 426 }
 427
 428 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 429 {
 430         ViewFile *vf = data;
 431         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 432 }
 433
 434 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 435 {
 436         ViewFile *vf = data;
 437         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 438 }
 439
 440 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 441 {
 442         ViewFile *vf = data;
 443         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 444 }
 445
 446 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 447 {
 448         ViewFile *vf = data;
 449         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 450 }
 451
 452 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 453 {
 454         ViewFile *vf = data;
 455         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 456 }
 457
 458 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 459 {
 460         ViewFile *vf = data;
 461         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 462 }
 463
 464 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 465 {
 466         ViewFile *vf = data;
 467         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 468 }
 469
 470 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 471 {
 472         ViewFile *vf = data;
 473
 474         if (!vf->layout) return;
 475
 476         switch (vf->type)
 477         {
 478         case FILEVIEW_LIST:
 479                 layout_views_set(vf->layout, vf->layout->options.dir_view_type, FILEVIEW_ICON);
 480                 break;
 481         case FILEVIEW_ICON:
 482                 layout_views_set(vf->layout, vf->layout->options.dir_view_type, FILEVIEW_LIST);
 483                 break;
 484         }
 485 }
 486
 487 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 488 {
 489         ViewFile *vf = data;
 490
 491         switch (vf->type)
 492         {
 493         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 494         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 495         }
 496 }
 497
 498 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 499 {
 500         ViewFile *vf = data;
 501
 502         switch (vf->type)
 503         {
 504         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 505         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 506         }
 507
 508         filelist_free(vf->editmenu_fd_list);
 509         vf->editmenu_fd_list = NULL;
 510 }
 511
 512 GtkWidget *vf_pop_menu(ViewFile *vf)
 513 {
 514         GtkWidget *menu;
 515         GtkWidget *item;
 516         GtkWidget *submenu;
 517         gboolean active = FALSE;
 518
 519         switch (vf->type)
 520         {
 521         case FILEVIEW_LIST:
 522                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 523                 active = (VFLIST(vf)->click_fd != NULL);
 524                 break;
 525         case FILEVIEW_ICON:
 526                 active = (VFICON(vf)->click_id != NULL);
 527                 break;
 528         }
 529
 530         menu = popup_menu_short_lived();
 531
 532         g_signal_connect(G_OBJECT(menu), "destroy",
 533                          G_CALLBACK(vf_popup_destroy_cb), vf);
 534
 535         if (vf->clicked_mark > 0)
 536                 {
 537                 gint mark = vf->clicked_mark;
 538                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 539                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 540                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 541                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 542                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 543                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 544                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 545
 546                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 547
 548                 vf->active_mark = mark;
 549                 vf->clicked_mark = 0;
 550
 551                 menu_item_add_sensitive(menu, str_set_mark, active,
 552                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 553
 554                 menu_item_add_sensitive(menu, str_res_mark, active,
 555                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 556
 557                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 558                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 559
 560                 menu_item_add_divider(menu);
 561
 562                 menu_item_add_sensitive(menu, str_sel_mark, active,
 563                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 564                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 565                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 566                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 567                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 568                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 569                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 570
 571                 menu_item_add_divider(menu);
 572
 573                 g_free(str_set_mark);
 574                 g_free(str_res_mark);
 575                 g_free(str_toggle_mark);
 576                 g_free(str_sel_mark);
 577                 g_free(str_sel_mark_and);
 578                 g_free(str_sel_mark_or);
 579                 g_free(str_sel_mark_minus);
 580                 }
 581
 582         vf->editmenu_fd_list = vf_selection_get_list(vf);
 583         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 584         gtk_widget_set_sensitive(item, active);
 585
 586         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 587                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 588
 589         menu_item_add_divider(menu);
 590         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 591                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 592         menu_item_add_sensitive(menu, _("_Move..."), active,
 593                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 594         menu_item_add_sensitive(menu, _("_Rename..."), active,
 595                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 596         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, active,
 597                                       G_CALLBACK(vf_pop_menu_delete_cb), vf);
 598         menu_item_add_sensitive(menu, _("_Copy path"), active,
 599                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 600
 601         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 602                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 603         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 604                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 605
 606         menu_item_add_divider(menu);
 607
 608         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 609                                    FALSE, FALSE, TRUE, vf->sort_method);
 610         menu_item_add_divider(submenu);
 611         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 612                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 613
 614         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 615         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 616
 617         menu_item_add_check(menu, _("View as _icons"), (vf->type == FILEVIEW_ICON),
 618                             G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 619
 620         switch (vf->type)
 621         {
 622         case FILEVIEW_LIST:
 623                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 624                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 625                 break;
 626         case FILEVIEW_ICON:
 627                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 628                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 629                 break;
 630         }
 631
 632         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 633
 634         return menu;
 635 }
 636
 637 gboolean vf_refresh(ViewFile *vf)
 638 {
 639         gboolean ret = FALSE;
 640
 641         switch (vf->type)
 642         {
 643         case FILEVIEW_LIST: ret = vflist_refresh(vf); break;
 644         case FILEVIEW_ICON: ret = vficon_refresh(vf); break;
 645         }
 646
 647         return ret;
 648 }
 649
 650 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 651 {
 652         gboolean ret = FALSE;
 653
 654         switch (vf->type)
 655         {
 656         case FILEVIEW_LIST: ret = vflist_set_fd(vf, dir_fd); break;
 657         case FILEVIEW_ICON: ret = vficon_set_fd(vf, dir_fd); break;
 658         }
 659
 660         return ret;
 661 }
 662
 663 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 664 {
 665         ViewFile *vf = data;
 666
 667         switch (vf->type)
 668         {
 669         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 670         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 671         }
 672
 673         if (vf->popup)
 674                 {
 675                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 676                                                      0, 0, 0, NULL, vf);
 677                 gtk_widget_destroy(vf->popup);
 678                 }
 679
 680         file_data_unref(vf->dir_fd);
 681         g_free(vf->info);
 682         g_free(vf);
 683 }
 684
 685 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 686 {
 687         ViewFile *vf = data;
 688         vf_refresh_idle(vf);
 689 }
 690
 691
 692 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 693 {
 694         GtkWidget *frame = gtk_frame_new(NULL);
 695         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 696
 697         gint i;
 698
 699         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 700                 {
 701                 GtkWidget *check = gtk_check_button_new();
 702                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 703                 g_signal_connect(G_OBJECT(check), "toggled",
 704                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 705
 706                 gtk_widget_show(check);
 707                 vf->filter_check[i] = check;
 708                 }
 709         gtk_container_add(GTK_CONTAINER(frame), hbox);
 710         gtk_widget_show(hbox);
 711         return frame;
 712 }
 713
 714 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
 715 {
 716         ViewFile *vf;
 717
 718         vf = g_new0(ViewFile, 1);
 719
 720         vf->type = type;
 721         vf->sort_method = SORT_NAME;
 722         vf->sort_ascend = TRUE;
 723
 724         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
 725         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
 726         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
 727                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 728
 729         vf->filter = vf_marks_filter_init(vf);
 730
 731         vf->widget = gtk_vbox_new(FALSE, 0);
 732         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
 733         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
 734         gtk_widget_show(vf->scrolled);
 735
 736         g_signal_connect(G_OBJECT(vf->widget), "destroy",
 737                          G_CALLBACK(vf_destroy_cb), vf);
 738
 739         switch (type)
 740         {
 741         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
 742         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
 743         }
 744
 745         vf_dnd_init(vf);
 746
 747         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
 748                          G_CALLBACK(vf_press_key_cb), vf);
 749         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
 750                          G_CALLBACK(vf_press_cb), vf);
 751         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
 752                          G_CALLBACK(vf_release_cb), vf);
 753
 754         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
 755         gtk_widget_show(vf->listview);
 756
 757         if (dir_fd) vf_set_fd(vf, dir_fd);
 758
 759         return vf;
 760 }
 761
 762 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
 763 {
 764         vf->func_status = func;
 765         vf->data_status = data;
 766 }
 767
 768 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
 769 {
 770         vf->func_thumb_status = func;
 771         vf->data_thumb_status = data;
 772 }
 773
 774 void vf_thumb_set(ViewFile *vf, gboolean enable)
 775 {
 776         switch (vf->type)
 777         {
 778         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
 779         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
 780         }
 781 }
 782
 783
 784 static gboolean vf_thumb_next(ViewFile *vf);
 785
 786 static gdouble vf_thumb_progress(ViewFile *vf)
 787 {
 788         gint count = 0;
 789         gint done = 0;
 790
 791         switch (vf->type)
 792         {
 793         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
 794         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
 795         }
 796
 797         DEBUG_1("thumb progress: %d of %d", done, count);
 798         return (gdouble)done / count;
 799 }
 800
 801 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
 802 {
 803         switch (vf->type)
 804         {
 805         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
 806         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
 807         }
 808 }
 809
 810 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
 811 {
 812         if (vf->func_thumb_status)
 813                 {
 814                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
 815                 }
 816 }
 817
 818 static void vf_thumb_do(ViewFile *vf, FileData *fd)
 819 {
 820         if (!fd) return;
 821
 822         vf_set_thumb_fd(vf, fd);
 823         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
 824 }
 825
 826 void vf_thumb_cleanup(ViewFile *vf)
 827 {
 828         vf_thumb_status(vf, 0.0, NULL);
 829
 830         vf->thumbs_running = FALSE;
 831
 832         thumb_loader_free(vf->thumbs_loader);
 833         vf->thumbs_loader = NULL;
 834
 835         vf->thumbs_filedata = NULL;
 836 }
 837
 838 void vf_thumb_stop(ViewFile *vf)
 839 {
 840         if (vf->thumbs_running) vf_thumb_cleanup(vf);
 841 }
 842
 843 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
 844 {
 845         ViewFile *vf = data;
 846
 847         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
 848                 {
 849                 vf_thumb_do(vf, vf->thumbs_filedata);
 850                 }
 851
 852         while (vf_thumb_next(vf));
 853 }
 854
 855 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
 856 {
 857         vf_thumb_common_cb(tl, data);
 858 }
 859
 860 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
 861 {
 862         vf_thumb_common_cb(tl, data);
 863 }
 864
 865 static gboolean vf_thumb_next(ViewFile *vf)
 866 {
 867         FileData *fd = NULL;
 868
 869         if (!GTK_WIDGET_REALIZED(vf->listview))
 870                 {
 871                 vf_thumb_status(vf, 0.0, NULL);
 872                 return FALSE;
 873                 }
 874
 875         switch (vf->type)
 876         {
 877         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
 878         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
 879         }
 880
 881         if (!fd)
 882                 {
 883                 /* done */
 884                 vf_thumb_cleanup(vf);
 885                 return FALSE;
 886                 }
 887
 888         vf->thumbs_filedata = fd;
 889
 890         thumb_loader_free(vf->thumbs_loader);
 891
 892         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
 893         thumb_loader_set_callbacks(vf->thumbs_loader,
 894                                    vf_thumb_done_cb,
 895                                    vf_thumb_error_cb,
 896                                    NULL,
 897                                    vf);
 898
 899         if (!thumb_loader_start(vf->thumbs_loader, fd))
 900                 {
 901                 /* set icon to unknown, continue */
 902                 DEBUG_1("thumb loader start failed %s", fd->path);
 903                 vf_thumb_do(vf, fd);
 904
 905                 return TRUE;
 906                 }
 907
 908         return FALSE;
 909 }
 910
 911 static void vf_thumb_reset_all(ViewFile *vf)
 912 {
 913         switch (vf->type)
 914         {
 915         case FILEVIEW_LIST: vflist_thumb_reset_all(vf); break;
 916         case FILEVIEW_ICON: vficon_thumb_reset_all(vf); break;
 917         }
 918 }
 919
 920 void vf_thumb_update(ViewFile *vf)
 921 {
 922         vf_thumb_stop(vf);
 923
 924         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
 925
 926         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
 927         vf->thumbs_running = TRUE;
 928
 929         if (thumb_format_changed)
 930                 {
 931                 vf_thumb_reset_all(vf);
 932                 thumb_format_changed = FALSE;
 933                 }
 934
 935         while (vf_thumb_next(vf));
 936 }
 937
 938
 939 void vf_marks_set(ViewFile *vf, gboolean enable)
 940 {
 941         if (vf->marks_enabled == enable) return;
 942
 943         vf->marks_enabled = enable;
 944
 945         switch (vf->type)
 946         {
 947         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
 948         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
 949         }
 950         if (enable)
 951                 gtk_widget_show(vf->filter);
 952         else
 953                 gtk_widget_hide(vf->filter);
 954
 955         vf_refresh_idle(vf);
 956 }
 957
 958 guint vf_marks_get_filter(ViewFile *vf)
 959 {
 960         guint ret = 0;
 961         gint i;
 962         if (!vf->marks_enabled) return 0;
 963
 964         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 965                 {
 966                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
 967                         {
 968                         ret |= 1 << i;
 969                         }
 970                 }
 971         return ret;
 972 }
 973
 974 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
 975 {
 976         vf->layout = layout;
 977 }
 978
 979
 980 /*
 981  *-----------------------------------------------------------------------------
 982  * maintenance (for rename, move, remove)
 983  *-----------------------------------------------------------------------------
 984  */
 985
 986 static gboolean vf_refresh_idle_cb(gpointer data)
 987 {
 988         ViewFile *vf = data;
 989
 990         vf_refresh(vf);
 991         vf->refresh_idle_id = 0;
 992         return FALSE;
 993 }
 994
 995 void vf_refresh_idle_cancel(ViewFile *vf)
 996 {
 997         if (vf->refresh_idle_id)
 998                 {
 999                 g_source_remove(vf->refresh_idle_id);
1000                 vf->refresh_idle_id = 0;
1001                 }
1002 }
1003
1004
1005 void vf_refresh_idle(ViewFile *vf)
1006 {
1007         if (!vf->refresh_idle_id)
1008                 {
1009                 vf->refresh_idle_id = g_idle_add(vf_refresh_idle_cb, vf);
1010                 }
1011 }
1012
1013 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1014 {
1015         ViewFile *vf = data;
1016         gboolean refresh;
1017
1018         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1019         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1020         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1021
1022         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1023
1024         refresh = (fd == vf->dir_fd);
1025
1026         if (!refresh)
1027                 {
1028                 gchar *base = remove_level_from_path(fd->path);
1029                 refresh = (strcmp(base, vf->dir_fd->path) == 0);
1030                 g_free(base);
1031                 }
1032
1033         if ((type & NOTIFY_CHANGE) && fd->change)
1034                 {
1035                 if (!refresh && fd->change->dest)
1036                         {
1037                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1038                         refresh = (strcmp(dest_base, vf->dir_fd->path) == 0);
1039                         g_free(dest_base);
1040                         }
1041
1042                 if (!refresh && fd->change->source)
1043                         {
1044                         gchar *source_base = remove_level_from_path(fd->change->source);
1045                         refresh = (strcmp(source_base, vf->dir_fd->path) == 0);
1046                         g_free(source_base);
1047                         }
1048                 }
1049
1050         if (refresh)
1051                 {
1052                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1053                 vf_refresh_idle(vf);
1054                 }
1055 }
1056
1057 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */