src/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 "collect.h"
  25 #include "collect-table.h"
  26 #include "editors.h"
  27 #include "layout.h"
  28 #include "menu.h"
  29 #include "thumb.h"
  30 #include "ui_menu.h"
  31 #include "ui_fileops.h"
  32 #include "utilops.h"
  33 #include "view_file_list.h"
  34 #include "view_file_icon.h"
  35
  36 /*
  37  *-----------------------------------------------------------------------------
  38  * signals
  39  *-----------------------------------------------------------------------------
  40  */
  41
  42 void vf_send_update(ViewFile *vf)
  43 {
  44         if (vf->func_status) vf->func_status(vf, vf->data_status);
  45 }
  46
  47 /*
  48  *-----------------------------------------------------------------------------
  49  * misc
  50  *-----------------------------------------------------------------------------
  51  */
  52
  53 void vf_sort_set(ViewFile *vf, SortType type, gboolean ascend)
  54 {
  55         switch (vf->type)
  56         {
  57         case FILEVIEW_LIST: vflist_sort_set(vf, type, ascend); break;
  58         case FILEVIEW_ICON: vficon_sort_set(vf, type, ascend); break;
  59         }
  60 }
  61
  62 /*
  63  *-----------------------------------------------------------------------------
  64  * row stuff
  65  *-----------------------------------------------------------------------------
  66  */
  67
  68 FileData *vf_index_get_data(ViewFile *vf, gint row)
  69 {
  70         FileData *fd = NULL;
  71
  72         switch (vf->type)
  73         {
  74         case FILEVIEW_LIST: fd = vflist_index_get_data(vf, row); break;
  75         case FILEVIEW_ICON: fd = vficon_index_get_data(vf, row); break;
  76         }
  77
  78         return fd;
  79 }
  80
  81 gint vf_index_by_fd(ViewFile *vf, FileData *fd)
  82 {
  83         gint index = -1;
  84
  85         switch (vf->type)
  86         {
  87         case FILEVIEW_LIST: index = vflist_index_by_fd(vf, fd); break;
  88         case FILEVIEW_ICON: index = vficon_index_by_fd(vf, fd); break;
  89         }
  90
  91         return index;
  92 }
  93
  94 guint vf_count(ViewFile *vf, gint64 *bytes)
  95 {
  96         guint count = 0;
  97
  98         switch (vf->type)
  99         {
 100         case FILEVIEW_LIST: count = vflist_count(vf, bytes); break;
 101         case FILEVIEW_ICON: count = vficon_count(vf, bytes); break;
 102         }
 103
 104         return count;
 105 }
 106
 107 GList *vf_get_list(ViewFile *vf)
 108 {
 109         GList *list = NULL;
 110
 111         switch (vf->type)
 112         {
 113         case FILEVIEW_LIST: list = vflist_get_list(vf); break;
 114         case FILEVIEW_ICON: list = vficon_get_list(vf); break;
 115         }
 116
 117         return list;
 118 }
 119
 120
 121 /*
 122  *-------------------------------------------------------------------
 123  * keyboard
 124  *-------------------------------------------------------------------
 125  */
 126
 127 static gboolean vf_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
 128 {
 129         ViewFile *vf = data;
 130         gboolean ret = FALSE;
 131
 132         switch (vf->type)
 133         {
 134         case FILEVIEW_LIST: ret = vflist_press_key_cb(widget, event, data); break;
 135         case FILEVIEW_ICON: ret = vficon_press_key_cb(widget, event, data); break;
 136         }
 137
 138         return ret;
 139 }
 140
 141 /*
 142  *-------------------------------------------------------------------
 143  * mouse
 144  *-------------------------------------------------------------------
 145  */
 146
 147 static gboolean vf_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 148 {
 149         ViewFile *vf = data;
 150         gboolean ret = FALSE;
 151
 152         switch (vf->type)
 153         {
 154         case FILEVIEW_LIST: ret = vflist_press_cb(widget, bevent, data); break;
 155         case FILEVIEW_ICON: ret = vficon_press_cb(widget, bevent, data); break;
 156         }
 157
 158         return ret;
 159 }
 160
 161 static gboolean vf_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 162 {
 163         ViewFile *vf = data;
 164         gboolean ret = FALSE;
 165
 166         switch (vf->type)
 167         {
 168         case FILEVIEW_LIST: ret = vflist_release_cb(widget, bevent, data); break;
 169         case FILEVIEW_ICON: ret = vficon_release_cb(widget, bevent, data); break;
 170         }
 171
 172         return ret;
 173 }
 174
 175
 176 /*
 177  *-----------------------------------------------------------------------------
 178  * selections
 179  *-----------------------------------------------------------------------------
 180  */
 181
 182 gboolean vf_index_is_selected(ViewFile *vf, gint row)
 183 {
 184         gboolean ret = FALSE;
 185
 186         switch (vf->type)
 187         {
 188         case FILEVIEW_LIST: ret = vflist_index_is_selected(vf, row); break;
 189         case FILEVIEW_ICON: ret = vficon_index_is_selected(vf, row); break;
 190         }
 191
 192         return ret;
 193 }
 194
 195
 196 guint vf_selection_count(ViewFile *vf, gint64 *bytes)
 197 {
 198         guint count = 0;
 199
 200         switch (vf->type)
 201         {
 202         case FILEVIEW_LIST: count = vflist_selection_count(vf, bytes); break;
 203         case FILEVIEW_ICON: count = vficon_selection_count(vf, bytes); break;
 204         }
 205
 206         return count;
 207 }
 208
 209 GList *vf_selection_get_list(ViewFile *vf)
 210 {
 211         GList *list = NULL;
 212
 213         switch (vf->type)
 214         {
 215         case FILEVIEW_LIST: list = vflist_selection_get_list(vf); break;
 216         case FILEVIEW_ICON: list = vficon_selection_get_list(vf); break;
 217         }
 218
 219         return list;
 220 }
 221
 222 GList *vf_selection_get_list_by_index(ViewFile *vf)
 223 {
 224         GList *list = NULL;
 225
 226         switch (vf->type)
 227         {
 228         case FILEVIEW_LIST: list = vflist_selection_get_list_by_index(vf); break;
 229         case FILEVIEW_ICON: list = vficon_selection_get_list_by_index(vf); break;
 230         }
 231
 232         return list;
 233 }
 234
 235 void vf_select_all(ViewFile *vf)
 236 {
 237         switch (vf->type)
 238         {
 239         case FILEVIEW_LIST: vflist_select_all(vf); break;
 240         case FILEVIEW_ICON: vficon_select_all(vf); break;
 241         }
 242 }
 243
 244 void vf_select_none(ViewFile *vf)
 245 {
 246         switch (vf->type)
 247         {
 248         case FILEVIEW_LIST: vflist_select_none(vf); break;
 249         case FILEVIEW_ICON: vficon_select_none(vf); break;
 250         }
 251 }
 252
 253 void vf_select_invert(ViewFile *vf)
 254 {
 255         switch (vf->type)
 256         {
 257         case FILEVIEW_LIST: vflist_select_invert(vf); break;
 258         case FILEVIEW_ICON: vficon_select_invert(vf); break;
 259         }
 260 }
 261
 262 void vf_select_by_fd(ViewFile *vf, FileData *fd)
 263 {
 264         switch (vf->type)
 265         {
 266         case FILEVIEW_LIST: vflist_select_by_fd(vf, fd); break;
 267         case FILEVIEW_ICON: vficon_select_by_fd(vf, fd); break;
 268         }
 269 }
 270
 271 void vf_mark_to_selection(ViewFile *vf, gint mark, MarkToSelectionMode mode)
 272 {
 273         switch (vf->type)
 274         {
 275         case FILEVIEW_LIST: vflist_mark_to_selection(vf, mark, mode); break;
 276         case FILEVIEW_ICON: vficon_mark_to_selection(vf, mark, mode); break;
 277         }
 278 }
 279
 280 void vf_selection_to_mark(ViewFile *vf, gint mark, SelectionToMarkMode mode)
 281 {
 282         switch (vf->type)
 283         {
 284         case FILEVIEW_LIST: vflist_selection_to_mark(vf, mark, mode); break;
 285         case FILEVIEW_ICON: vficon_selection_to_mark(vf, mark, mode); break;
 286         }
 287 }
 288
 289 /*
 290  *-----------------------------------------------------------------------------
 291  * dnd
 292  *-----------------------------------------------------------------------------
 293  */
 294
 295
 296 static void vf_dnd_init(ViewFile *vf)
 297 {
 298         switch (vf->type)
 299         {
 300         case FILEVIEW_LIST: vflist_dnd_init(vf); break;
 301         case FILEVIEW_ICON: vficon_dnd_init(vf); break;
 302         }
 303 }
 304
 305 /*
 306  *-----------------------------------------------------------------------------
 307  * pop-up menu
 308  *-----------------------------------------------------------------------------
 309  */
 310
 311 GList *vf_pop_menu_file_list(ViewFile *vf)
 312 {
 313         GList *ret = NULL;
 314
 315         switch (vf->type)
 316         {
 317         case FILEVIEW_LIST: ret = vflist_pop_menu_file_list(vf); break;
 318         case FILEVIEW_ICON: ret = vficon_pop_menu_file_list(vf); break;
 319         }
 320
 321         return ret;
 322 }
 323
 324 GList *vf_selection_get_one(ViewFile *vf, FileData *fd)
 325 {
 326         GList *ret = NULL;
 327
 328         switch (vf->type)
 329         {
 330         case FILEVIEW_LIST: ret = vflist_selection_get_one(vf, fd); break;
 331         case FILEVIEW_ICON: ret = vficon_selection_get_one(vf, fd); break;
 332         }
 333
 334         return ret;
 335 }
 336
 337 static void vf_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
 338 {
 339         ViewFile *vf;
 340         const gchar *key = data;
 341
 342         vf = submenu_item_get_data(widget);
 343
 344         if (!vf) return;
 345
 346         file_util_start_editor_from_filelist(key, vf_pop_menu_file_list(vf), vf->dir_fd->path, vf->listview);
 347 }
 348
 349 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 350 {
 351         ViewFile *vf = data;
 352
 353         switch (vf->type)
 354         {
 355         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 356         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 357         }
 358 }
 359
 360 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 361 {
 362         ViewFile *vf = data;
 363
 364         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 365 }
 366
 367 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 368 {
 369         ViewFile *vf = data;
 370
 371         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 372 }
 373
 374 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 375 {
 376         ViewFile *vf = data;
 377
 378         switch (vf->type)
 379         {
 380         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 381         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 382         }
 383 }
 384
 385 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 386 {
 387         ViewFile *vf = data;
 388
 389         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 390 }
 391
 392 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 393 {
 394         ViewFile *vf = data;
 395
 396         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf));
 397 }
 398
 399 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 400 {
 401         ViewFile *vf = data;
 402
 403         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 404 }
 405
 406 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 407 {
 408         ViewFile *vf = data;
 409
 410         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 411 }
 412
 413 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 414 {
 415         ViewFile *vf;
 416         SortType type;
 417
 418         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 419
 420         vf = submenu_item_get_data(widget);
 421         if (!vf) return;
 422
 423         type = (SortType)GPOINTER_TO_INT(data);
 424
 425         if (vf->layout)
 426                 {
 427                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 428                 }
 429         else
 430                 {
 431                 vf_sort_set(vf, type, vf->sort_ascend);
 432                 }
 433 }
 434
 435 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 436 {
 437         ViewFile *vf = data;
 438
 439         if (vf->layout)
 440                 {
 441                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 442                 }
 443         else
 444                 {
 445                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 446                 }
 447 }
 448
 449 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 450 {
 451         ViewFile *vf = data;
 452         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 453 }
 454
 455 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 456 {
 457         ViewFile *vf = data;
 458         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 459 }
 460
 461 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 462 {
 463         ViewFile *vf = data;
 464         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 465 }
 466
 467 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 468 {
 469         ViewFile *vf = data;
 470         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 471 }
 472
 473 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 474 {
 475         ViewFile *vf = data;
 476         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 477 }
 478
 479 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 480 {
 481         ViewFile *vf = data;
 482         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 483 }
 484
 485 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 486 {
 487         ViewFile *vf = data;
 488         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 489 }
 490
 491 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 492 {
 493         ViewFile *vf = data;
 494         FileViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 495         if (!vf->layout) return;
 496
 497         layout_views_set(vf->layout, vf->layout->options.dir_view_type, new_type);
 498 }
 499
 500 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 501 {
 502         ViewFile *vf = data;
 503
 504         switch (vf->type)
 505         {
 506         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 507         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 508         }
 509 }
 510
 511 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 512 {
 513         ViewFile *vf = data;
 514
 515         switch (vf->type)
 516         {
 517         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 518         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 519         }
 520
 521         filelist_free(vf->editmenu_fd_list);
 522         vf->editmenu_fd_list = NULL;
 523 }
 524
 525 GtkWidget *vf_pop_menu(ViewFile *vf)
 526 {
 527         GtkWidget *menu;
 528         GtkWidget *item;
 529         GtkWidget *submenu;
 530         gboolean active = FALSE;
 531
 532         switch (vf->type)
 533         {
 534         case FILEVIEW_LIST:
 535                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 536                 active = (VFLIST(vf)->click_fd != NULL);
 537                 break;
 538         case FILEVIEW_ICON:
 539                 active = (VFICON(vf)->click_id != NULL);
 540                 break;
 541         }
 542
 543         menu = popup_menu_short_lived();
 544
 545         g_signal_connect(G_OBJECT(menu), "destroy",
 546                          G_CALLBACK(vf_popup_destroy_cb), vf);
 547
 548         if (vf->clicked_mark > 0)
 549                 {
 550                 gint mark = vf->clicked_mark;
 551                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 552                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 553                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 554                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 555                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 556                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 557                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 558
 559                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 560
 561                 vf->active_mark = mark;
 562                 vf->clicked_mark = 0;
 563
 564                 menu_item_add_sensitive(menu, str_set_mark, active,
 565                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 566
 567                 menu_item_add_sensitive(menu, str_res_mark, active,
 568                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 569
 570                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 571                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 572
 573                 menu_item_add_divider(menu);
 574
 575                 menu_item_add_sensitive(menu, str_sel_mark, active,
 576                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 577                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 578                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 579                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 580                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 581                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 582                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 583
 584                 menu_item_add_divider(menu);
 585
 586                 g_free(str_set_mark);
 587                 g_free(str_res_mark);
 588                 g_free(str_toggle_mark);
 589                 g_free(str_sel_mark);
 590                 g_free(str_sel_mark_and);
 591                 g_free(str_sel_mark_or);
 592                 g_free(str_sel_mark_minus);
 593                 }
 594
 595         vf->editmenu_fd_list = vf_pop_menu_file_list(vf);
 596         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 597         gtk_widget_set_sensitive(item, active);
 598
 599         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 600                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 601
 602         menu_item_add_divider(menu);
 603         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 604                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 605         menu_item_add_sensitive(menu, _("_Move..."), active,
 606                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 607         menu_item_add_sensitive(menu, _("_Rename..."), active,
 608                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 609         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, active,
 610                                       G_CALLBACK(vf_pop_menu_delete_cb), vf);
 611         menu_item_add_sensitive(menu, _("_Copy path"), active,
 612                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 613
 614         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 615                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 616         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 617                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 618
 619         menu_item_add_divider(menu);
 620
 621         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 622                                    FALSE, FALSE, TRUE, vf->sort_method);
 623         menu_item_add_divider(submenu);
 624         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 625                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 626
 627         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 628         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 629
 630         item = menu_item_add_radio(menu, _("View as _List"), GINT_TO_POINTER(FILEVIEW_LIST), vf->type == FILEVIEW_LIST,
 631                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 632
 633         item = menu_item_add_radio(menu, _("View as _Icons"), GINT_TO_POINTER(FILEVIEW_ICON), vf->type == FILEVIEW_ICON,
 634                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 635
 636         switch (vf->type)
 637         {
 638         case FILEVIEW_LIST:
 639                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 640                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 641                 break;
 642         case FILEVIEW_ICON:
 643                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 644                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 645                 break;
 646         }
 647
 648         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 649
 650         return menu;
 651 }
 652
 653 gboolean vf_refresh(ViewFile *vf)
 654 {
 655         gboolean ret = FALSE;
 656
 657         switch (vf->type)
 658         {
 659         case FILEVIEW_LIST: ret = vflist_refresh(vf); break;
 660         case FILEVIEW_ICON: ret = vficon_refresh(vf); break;
 661         }
 662
 663         return ret;
 664 }
 665
 666 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 667 {
 668         gboolean ret = FALSE;
 669
 670         switch (vf->type)
 671         {
 672         case FILEVIEW_LIST: ret = vflist_set_fd(vf, dir_fd); break;
 673         case FILEVIEW_ICON: ret = vficon_set_fd(vf, dir_fd); break;
 674         }
 675
 676         return ret;
 677 }
 678
 679 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 680 {
 681         ViewFile *vf = data;
 682
 683         switch (vf->type)
 684         {
 685         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 686         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 687         }
 688
 689         if (vf->popup)
 690                 {
 691                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 692                                                      0, 0, 0, NULL, vf);
 693                 gtk_widget_destroy(vf->popup);
 694                 }
 695
 696         file_data_unref(vf->dir_fd);
 697         g_free(vf->info);
 698         g_free(vf);
 699 }
 700
 701 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 702 {
 703         ViewFile *vf = data;
 704         vf_refresh_idle(vf);
 705 }
 706
 707
 708 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 709 {
 710         GtkWidget *frame = gtk_frame_new(NULL);
 711         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 712
 713         gint i;
 714
 715         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 716                 {
 717                 GtkWidget *check = gtk_check_button_new();
 718                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 719                 g_signal_connect(G_OBJECT(check), "toggled",
 720                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 721
 722                 gtk_widget_show(check);
 723                 vf->filter_check[i] = check;
 724                 }
 725         gtk_container_add(GTK_CONTAINER(frame), hbox);
 726         gtk_widget_show(hbox);
 727         return frame;
 728 }
 729
 730 void vf_mark_filter_toggle(ViewFile *vf, gint mark)
 731 {
 732         gint n = mark - 1;
 733         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vf->filter_check[n]),
 734                                      !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[n])));
 735 }
 736
 737 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
 738 {
 739         ViewFile *vf;
 740
 741         vf = g_new0(ViewFile, 1);
 742
 743         vf->type = type;
 744         vf->sort_method = SORT_NAME;
 745         vf->sort_ascend = TRUE;
 746
 747         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
 748         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
 749         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
 750                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 751
 752         vf->filter = vf_marks_filter_init(vf);
 753
 754         vf->widget = gtk_vbox_new(FALSE, 0);
 755         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
 756         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
 757         gtk_widget_show(vf->scrolled);
 758
 759         g_signal_connect(G_OBJECT(vf->widget), "destroy",
 760                          G_CALLBACK(vf_destroy_cb), vf);
 761
 762         switch (type)
 763         {
 764         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
 765         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
 766         }
 767
 768         vf_dnd_init(vf);
 769
 770         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
 771                          G_CALLBACK(vf_press_key_cb), vf);
 772         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
 773                          G_CALLBACK(vf_press_cb), vf);
 774         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
 775                          G_CALLBACK(vf_release_cb), vf);
 776
 777         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
 778         gtk_widget_show(vf->listview);
 779
 780         if (dir_fd) vf_set_fd(vf, dir_fd);
 781
 782         return vf;
 783 }
 784
 785 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
 786 {
 787         vf->func_status = func;
 788         vf->data_status = data;
 789 }
 790
 791 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
 792 {
 793         vf->func_thumb_status = func;
 794         vf->data_thumb_status = data;
 795 }
 796
 797 void vf_thumb_set(ViewFile *vf, gboolean enable)
 798 {
 799         switch (vf->type)
 800         {
 801         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
 802         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
 803         }
 804 }
 805
 806
 807 static gboolean vf_thumb_next(ViewFile *vf);
 808
 809 static gdouble vf_thumb_progress(ViewFile *vf)
 810 {
 811         gint count = 0;
 812         gint done = 0;
 813
 814         switch (vf->type)
 815         {
 816         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
 817         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
 818         }
 819
 820         DEBUG_1("thumb progress: %d of %d", done, count);
 821         return (gdouble)done / count;
 822 }
 823
 824 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
 825 {
 826         switch (vf->type)
 827         {
 828         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
 829         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
 830         }
 831 }
 832
 833 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
 834 {
 835         if (vf->func_thumb_status)
 836                 {
 837                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
 838                 }
 839 }
 840
 841 static void vf_thumb_do(ViewFile *vf, FileData *fd)
 842 {
 843         if (!fd) return;
 844
 845         vf_set_thumb_fd(vf, fd);
 846         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
 847 }
 848
 849 void vf_thumb_cleanup(ViewFile *vf)
 850 {
 851         vf_thumb_status(vf, 0.0, NULL);
 852
 853         vf->thumbs_running = FALSE;
 854
 855         thumb_loader_free(vf->thumbs_loader);
 856         vf->thumbs_loader = NULL;
 857
 858         vf->thumbs_filedata = NULL;
 859 }
 860
 861 void vf_thumb_stop(ViewFile *vf)
 862 {
 863         if (vf->thumbs_running) vf_thumb_cleanup(vf);
 864 }
 865
 866 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
 867 {
 868         ViewFile *vf = data;
 869
 870         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
 871                 {
 872                 vf_thumb_do(vf, vf->thumbs_filedata);
 873                 }
 874
 875         while (vf_thumb_next(vf));
 876 }
 877
 878 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
 879 {
 880         vf_thumb_common_cb(tl, data);
 881 }
 882
 883 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
 884 {
 885         vf_thumb_common_cb(tl, data);
 886 }
 887
 888 static gboolean vf_thumb_next(ViewFile *vf)
 889 {
 890         FileData *fd = NULL;
 891
 892         if (!gtk_widget_get_realized(vf->listview))
 893                 {
 894                 vf_thumb_status(vf, 0.0, NULL);
 895                 return FALSE;
 896                 }
 897
 898         switch (vf->type)
 899         {
 900         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
 901         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
 902         }
 903
 904         if (!fd)
 905                 {
 906                 /* done */
 907                 vf_thumb_cleanup(vf);
 908                 return FALSE;
 909                 }
 910
 911         vf->thumbs_filedata = fd;
 912
 913         thumb_loader_free(vf->thumbs_loader);
 914
 915         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
 916         thumb_loader_set_callbacks(vf->thumbs_loader,
 917                                    vf_thumb_done_cb,
 918                                    vf_thumb_error_cb,
 919                                    NULL,
 920                                    vf);
 921
 922         if (!thumb_loader_start(vf->thumbs_loader, fd))
 923                 {
 924                 /* set icon to unknown, continue */
 925                 DEBUG_1("thumb loader start failed %s", fd->path);
 926                 vf_thumb_do(vf, fd);
 927
 928                 return TRUE;
 929                 }
 930
 931         return FALSE;
 932 }
 933
 934 static void vf_thumb_reset_all(ViewFile *vf)
 935 {
 936         switch (vf->type)
 937         {
 938         case FILEVIEW_LIST: vflist_thumb_reset_all(vf); break;
 939         case FILEVIEW_ICON: vficon_thumb_reset_all(vf); break;
 940         }
 941 }
 942
 943 void vf_thumb_update(ViewFile *vf)
 944 {
 945         vf_thumb_stop(vf);
 946
 947         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
 948
 949         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
 950         vf->thumbs_running = TRUE;
 951
 952         if (thumb_format_changed)
 953                 {
 954                 vf_thumb_reset_all(vf);
 955                 thumb_format_changed = FALSE;
 956                 }
 957
 958         while (vf_thumb_next(vf));
 959 }
 960
 961
 962 void vf_marks_set(ViewFile *vf, gboolean enable)
 963 {
 964         if (vf->marks_enabled == enable) return;
 965
 966         vf->marks_enabled = enable;
 967
 968         switch (vf->type)
 969         {
 970         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
 971         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
 972         }
 973         if (enable)
 974                 gtk_widget_show(vf->filter);
 975         else
 976                 gtk_widget_hide(vf->filter);
 977
 978         vf_refresh_idle(vf);
 979 }
 980
 981 guint vf_marks_get_filter(ViewFile *vf)
 982 {
 983         guint ret = 0;
 984         gint i;
 985         if (!vf->marks_enabled) return 0;
 986
 987         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 988                 {
 989                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
 990                         {
 991                         ret |= 1 << i;
 992                         }
 993                 }
 994         return ret;
 995 }
 996
 997 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
 998 {
 999         vf->layout = layout;
1000 }
1001
1002
1003 /*
1004  *-----------------------------------------------------------------------------
1005  * maintenance (for rename, move, remove)
1006  *-----------------------------------------------------------------------------
1007  */
1008
1009 static gboolean vf_refresh_idle_cb(gpointer data)
1010 {
1011         ViewFile *vf = data;
1012
1013         vf_refresh(vf);
1014         vf->refresh_idle_id = 0;
1015         return FALSE;
1016 }
1017
1018 void vf_refresh_idle_cancel(ViewFile *vf)
1019 {
1020         if (vf->refresh_idle_id)
1021                 {
1022                 g_source_remove(vf->refresh_idle_id);
1023                 vf->refresh_idle_id = 0;
1024                 }
1025 }
1026
1027
1028 void vf_refresh_idle(ViewFile *vf)
1029 {
1030         if (!vf->refresh_idle_id)
1031                 {
1032                 vf->time_refresh_set = time(NULL);
1033                 /* file operations run with G_PRIORITY_DEFAULT_IDLE */
1034                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE + 50, vf_refresh_idle_cb, vf, NULL);
1035                 }
1036         else if (time(NULL) - vf->time_refresh_set > 1)
1037                 {
1038                 /* more than 1 sec since last update - increase priority */
1039                 vf_refresh_idle_cancel(vf);
1040                 vf->time_refresh_set = time(NULL);
1041                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE - 50, vf_refresh_idle_cb, vf, NULL);
1042                 }
1043 }
1044
1045 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1046 {
1047         ViewFile *vf = data;
1048         gboolean refresh;
1049
1050         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1051         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1052         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1053
1054         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1055
1056         refresh = (fd == vf->dir_fd);
1057
1058         if (!refresh)
1059                 {
1060                 gchar *base = remove_level_from_path(fd->path);
1061                 refresh = (strcmp(base, vf->dir_fd->path) == 0);
1062                 g_free(base);
1063                 }
1064
1065         if ((type & NOTIFY_CHANGE) && fd->change)
1066                 {
1067                 if (!refresh && fd->change->dest)
1068                         {
1069                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1070                         refresh = (strcmp(dest_base, vf->dir_fd->path) == 0);
1071                         g_free(dest_base);
1072                         }
1073
1074                 if (!refresh && fd->change->source)
1075                         {
1076                         gchar *source_base = remove_level_from_path(fd->change->source);
1077                         refresh = (strcmp(source_base, vf->dir_fd->path) == 0);
1078                         g_free(source_base);
1079                         }
1080                 }
1081
1082         if (refresh)
1083                 {
1084                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1085                 vf_refresh_idle(vf);
1086                 }
1087 }
1088
1089 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */