src/view_file.c

   1 /*
   2  * Geeqie
   3  * Copyright (C) 2008 - 2012 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 GList *vf_selection_get_one(ViewFile *vf, FileData *fd)
 314 {
 315         GList *ret = NULL;
 316
 317         switch (vf->type)
 318         {
 319         case FILEVIEW_LIST: ret = vflist_selection_get_one(vf, fd); break;
 320         case FILEVIEW_ICON: ret = vficon_selection_get_one(vf, fd); break;
 321         }
 322
 323         return ret;
 324 }
 325
 326 static void vf_pop_menu_edit_cb(GtkWidget *widget, gpointer data)
 327 {
 328         ViewFile *vf;
 329         const gchar *key = data;
 330
 331         vf = submenu_item_get_data(widget);
 332
 333         if (!vf) return;
 334
 335         file_util_start_editor_from_filelist(key, vf_pop_menu_file_list(vf), vf->dir_fd->path, vf->listview);
 336 }
 337
 338 static void vf_pop_menu_view_cb(GtkWidget *widget, gpointer data)
 339 {
 340         ViewFile *vf = data;
 341
 342         switch (vf->type)
 343         {
 344         case FILEVIEW_LIST: vflist_pop_menu_view_cb(widget, data); break;
 345         case FILEVIEW_ICON: vficon_pop_menu_view_cb(widget, data); break;
 346         }
 347 }
 348
 349 static void vf_pop_menu_copy_cb(GtkWidget *widget, gpointer data)
 350 {
 351         ViewFile *vf = data;
 352
 353         file_util_copy(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 354 }
 355
 356 static void vf_pop_menu_move_cb(GtkWidget *widget, gpointer data)
 357 {
 358         ViewFile *vf = data;
 359
 360         file_util_move(NULL, vf_pop_menu_file_list(vf), NULL, vf->listview);
 361 }
 362
 363 static void vf_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 364 {
 365         ViewFile *vf = data;
 366
 367         switch (vf->type)
 368         {
 369         case FILEVIEW_LIST: vflist_pop_menu_rename_cb(widget, data); break;
 370         case FILEVIEW_ICON: vficon_pop_menu_rename_cb(widget, data); break;
 371         }
 372 }
 373
 374 static void vf_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 375 {
 376         ViewFile *vf = data;
 377
 378         file_util_delete(NULL, vf_pop_menu_file_list(vf), vf->listview);
 379 }
 380
 381 static void vf_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 382 {
 383         ViewFile *vf = data;
 384
 385         file_util_copy_path_list_to_clipboard(vf_pop_menu_file_list(vf));
 386 }
 387
 388 static void vf_pop_menu_enable_grouping_cb(GtkWidget *widget, gpointer data)
 389 {
 390         ViewFile *vf = data;
 391
 392         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), FALSE);
 393 }
 394
 395 static void vf_pop_menu_disable_grouping_cb(GtkWidget *widget, gpointer data)
 396 {
 397         ViewFile *vf = data;
 398
 399         file_data_disable_grouping_list(vf_pop_menu_file_list(vf), TRUE);
 400 }
 401
 402 static void vf_pop_menu_sort_cb(GtkWidget *widget, gpointer data)
 403 {
 404         ViewFile *vf;
 405         SortType type;
 406
 407         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 408
 409         vf = submenu_item_get_data(widget);
 410         if (!vf) return;
 411
 412         type = (SortType)GPOINTER_TO_INT(data);
 413
 414         if (vf->layout)
 415                 {
 416                 layout_sort_set(vf->layout, type, vf->sort_ascend);
 417                 }
 418         else
 419                 {
 420                 vf_sort_set(vf, type, vf->sort_ascend);
 421                 }
 422 }
 423
 424 static void vf_pop_menu_sort_ascend_cb(GtkWidget *widget, gpointer data)
 425 {
 426         ViewFile *vf = data;
 427
 428         if (vf->layout)
 429                 {
 430                 layout_sort_set(vf->layout, vf->sort_method, !vf->sort_ascend);
 431                 }
 432         else
 433                 {
 434                 vf_sort_set(vf, vf->sort_method, !vf->sort_ascend);
 435                 }
 436 }
 437
 438 static void vf_pop_menu_sel_mark_cb(GtkWidget *widget, gpointer data)
 439 {
 440         ViewFile *vf = data;
 441         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_SET);
 442 }
 443
 444 static void vf_pop_menu_sel_mark_and_cb(GtkWidget *widget, gpointer data)
 445 {
 446         ViewFile *vf = data;
 447         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_AND);
 448 }
 449
 450 static void vf_pop_menu_sel_mark_or_cb(GtkWidget *widget, gpointer data)
 451 {
 452         ViewFile *vf = data;
 453         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_OR);
 454 }
 455
 456 static void vf_pop_menu_sel_mark_minus_cb(GtkWidget *widget, gpointer data)
 457 {
 458         ViewFile *vf = data;
 459         vf_mark_to_selection(vf, vf->active_mark, MTS_MODE_MINUS);
 460 }
 461
 462 static void vf_pop_menu_set_mark_sel_cb(GtkWidget *widget, gpointer data)
 463 {
 464         ViewFile *vf = data;
 465         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_SET);
 466 }
 467
 468 static void vf_pop_menu_res_mark_sel_cb(GtkWidget *widget, gpointer data)
 469 {
 470         ViewFile *vf = data;
 471         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_RESET);
 472 }
 473
 474 static void vf_pop_menu_toggle_mark_sel_cb(GtkWidget *widget, gpointer data)
 475 {
 476         ViewFile *vf = data;
 477         vf_selection_to_mark(vf, vf->active_mark, STM_MODE_TOGGLE);
 478 }
 479
 480 static void vf_pop_menu_toggle_view_type_cb(GtkWidget *widget, gpointer data)
 481 {
 482         ViewFile *vf = data;
 483         FileViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 484         if (!vf->layout) return;
 485
 486         layout_views_set(vf->layout, vf->layout->options.dir_view_type, new_type);
 487 }
 488
 489 static void vf_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 490 {
 491         ViewFile *vf = data;
 492
 493         switch (vf->type)
 494         {
 495         case FILEVIEW_LIST: vflist_pop_menu_refresh_cb(widget, data); break;
 496         case FILEVIEW_ICON: vficon_pop_menu_refresh_cb(widget, data); break;
 497         }
 498 }
 499
 500 static void vf_popup_destroy_cb(GtkWidget *widget, gpointer data)
 501 {
 502         ViewFile *vf = data;
 503
 504         switch (vf->type)
 505         {
 506         case FILEVIEW_LIST: vflist_popup_destroy_cb(widget, data); break;
 507         case FILEVIEW_ICON: vficon_popup_destroy_cb(widget, data); break;
 508         }
 509
 510         filelist_free(vf->editmenu_fd_list);
 511         vf->editmenu_fd_list = NULL;
 512 }
 513
 514 GtkWidget *vf_pop_menu(ViewFile *vf)
 515 {
 516         GtkWidget *menu;
 517         GtkWidget *item;
 518         GtkWidget *submenu;
 519         gboolean active = FALSE;
 520
 521         switch (vf->type)
 522         {
 523         case FILEVIEW_LIST:
 524                 vflist_color_set(vf, VFLIST(vf)->click_fd, TRUE);
 525                 active = (VFLIST(vf)->click_fd != NULL);
 526                 break;
 527         case FILEVIEW_ICON:
 528                 active = (VFICON(vf)->click_id != NULL);
 529                 break;
 530         }
 531
 532         menu = popup_menu_short_lived();
 533
 534         g_signal_connect(G_OBJECT(menu), "destroy",
 535                          G_CALLBACK(vf_popup_destroy_cb), vf);
 536
 537         if (vf->clicked_mark > 0)
 538                 {
 539                 gint mark = vf->clicked_mark;
 540                 gchar *str_set_mark = g_strdup_printf(_("_Set mark %d"), mark);
 541                 gchar *str_res_mark = g_strdup_printf(_("_Reset mark %d"), mark);
 542                 gchar *str_toggle_mark = g_strdup_printf(_("_Toggle mark %d"), mark);
 543                 gchar *str_sel_mark = g_strdup_printf(_("_Select mark %d"), mark);
 544                 gchar *str_sel_mark_or = g_strdup_printf(_("_Add mark %d"), mark);
 545                 gchar *str_sel_mark_and = g_strdup_printf(_("_Intersection with mark %d"), mark);
 546                 gchar *str_sel_mark_minus = g_strdup_printf(_("_Unselect mark %d"), mark);
 547
 548                 g_assert(mark >= 1 && mark <= FILEDATA_MARKS_SIZE);
 549
 550                 vf->active_mark = mark;
 551                 vf->clicked_mark = 0;
 552
 553                 menu_item_add_sensitive(menu, str_set_mark, active,
 554                                         G_CALLBACK(vf_pop_menu_set_mark_sel_cb), vf);
 555
 556                 menu_item_add_sensitive(menu, str_res_mark, active,
 557                                         G_CALLBACK(vf_pop_menu_res_mark_sel_cb), vf);
 558
 559                 menu_item_add_sensitive(menu, str_toggle_mark, active,
 560                                         G_CALLBACK(vf_pop_menu_toggle_mark_sel_cb), vf);
 561
 562                 menu_item_add_divider(menu);
 563
 564                 menu_item_add_sensitive(menu, str_sel_mark, active,
 565                                         G_CALLBACK(vf_pop_menu_sel_mark_cb), vf);
 566                 menu_item_add_sensitive(menu, str_sel_mark_or, active,
 567                                         G_CALLBACK(vf_pop_menu_sel_mark_or_cb), vf);
 568                 menu_item_add_sensitive(menu, str_sel_mark_and, active,
 569                                         G_CALLBACK(vf_pop_menu_sel_mark_and_cb), vf);
 570                 menu_item_add_sensitive(menu, str_sel_mark_minus, active,
 571                                         G_CALLBACK(vf_pop_menu_sel_mark_minus_cb), vf);
 572
 573                 menu_item_add_divider(menu);
 574
 575                 g_free(str_set_mark);
 576                 g_free(str_res_mark);
 577                 g_free(str_toggle_mark);
 578                 g_free(str_sel_mark);
 579                 g_free(str_sel_mark_and);
 580                 g_free(str_sel_mark_or);
 581                 g_free(str_sel_mark_minus);
 582                 }
 583
 584         vf->editmenu_fd_list = vf_pop_menu_file_list(vf);
 585         submenu_add_edit(menu, &item, G_CALLBACK(vf_pop_menu_edit_cb), vf, vf->editmenu_fd_list);
 586         gtk_widget_set_sensitive(item, active);
 587
 588         menu_item_add_stock_sensitive(menu, _("View in _new window"), GTK_STOCK_NEW, active,
 589                                       G_CALLBACK(vf_pop_menu_view_cb), vf);
 590
 591         menu_item_add_divider(menu);
 592         menu_item_add_stock_sensitive(menu, _("_Copy..."), GTK_STOCK_COPY, active,
 593                                       G_CALLBACK(vf_pop_menu_copy_cb), vf);
 594         menu_item_add_sensitive(menu, _("_Move..."), active,
 595                                 G_CALLBACK(vf_pop_menu_move_cb), vf);
 596         menu_item_add_sensitive(menu, _("_Rename..."), active,
 597                                 G_CALLBACK(vf_pop_menu_rename_cb), vf);
 598         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, active,
 599                                       G_CALLBACK(vf_pop_menu_delete_cb), vf);
 600         menu_item_add_sensitive(menu, _("_Copy path"), active,
 601                                 G_CALLBACK(vf_pop_menu_copy_path_cb), vf);
 602
 603         menu_item_add_sensitive(menu, _("Enable file _grouping"), active,
 604                                 G_CALLBACK(vf_pop_menu_enable_grouping_cb), vf);
 605         menu_item_add_sensitive(menu, _("Disable file groupi_ng"), active,
 606                                 G_CALLBACK(vf_pop_menu_disable_grouping_cb), vf);
 607
 608         menu_item_add_divider(menu);
 609
 610         submenu = submenu_add_sort(NULL, G_CALLBACK(vf_pop_menu_sort_cb), vf,
 611                                    FALSE, FALSE, TRUE, vf->sort_method);
 612         menu_item_add_divider(submenu);
 613         menu_item_add_check(submenu, _("Ascending"), vf->sort_ascend,
 614                             G_CALLBACK(vf_pop_menu_sort_ascend_cb), vf);
 615
 616         item = menu_item_add(menu, _("_Sort"), NULL, NULL);
 617         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 618
 619         item = menu_item_add_radio(menu, _("View as _List"), GINT_TO_POINTER(FILEVIEW_LIST), vf->type == FILEVIEW_LIST,
 620                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 621
 622         item = menu_item_add_radio(menu, _("View as _Icons"), GINT_TO_POINTER(FILEVIEW_ICON), vf->type == FILEVIEW_ICON,
 623                                            G_CALLBACK(vf_pop_menu_toggle_view_type_cb), vf);
 624
 625         switch (vf->type)
 626         {
 627         case FILEVIEW_LIST:
 628                 menu_item_add_check(menu, _("Show _thumbnails"), VFLIST(vf)->thumbs_enabled,
 629                                     G_CALLBACK(vflist_pop_menu_thumbs_cb), vf);
 630                 break;
 631         case FILEVIEW_ICON:
 632                 menu_item_add_check(menu, _("Show filename _text"), VFICON(vf)->show_text,
 633                                     G_CALLBACK(vficon_pop_menu_show_names_cb), vf);
 634                 break;
 635         }
 636
 637         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH, G_CALLBACK(vf_pop_menu_refresh_cb), vf);
 638
 639         return menu;
 640 }
 641
 642 gboolean vf_refresh(ViewFile *vf)
 643 {
 644         gboolean ret = FALSE;
 645
 646         switch (vf->type)
 647         {
 648         case FILEVIEW_LIST: ret = vflist_refresh(vf); break;
 649         case FILEVIEW_ICON: ret = vficon_refresh(vf); break;
 650         }
 651
 652         return ret;
 653 }
 654
 655 gboolean vf_set_fd(ViewFile *vf, FileData *dir_fd)
 656 {
 657         gboolean ret = FALSE;
 658
 659         switch (vf->type)
 660         {
 661         case FILEVIEW_LIST: ret = vflist_set_fd(vf, dir_fd); break;
 662         case FILEVIEW_ICON: ret = vficon_set_fd(vf, dir_fd); break;
 663         }
 664
 665         return ret;
 666 }
 667
 668 static void vf_destroy_cb(GtkWidget *widget, gpointer data)
 669 {
 670         ViewFile *vf = data;
 671
 672         switch (vf->type)
 673         {
 674         case FILEVIEW_LIST: vflist_destroy_cb(widget, data); break;
 675         case FILEVIEW_ICON: vficon_destroy_cb(widget, data); break;
 676         }
 677
 678         if (vf->popup)
 679                 {
 680                 g_signal_handlers_disconnect_matched(G_OBJECT(vf->popup), G_SIGNAL_MATCH_DATA,
 681                                                      0, 0, 0, NULL, vf);
 682                 gtk_widget_destroy(vf->popup);
 683                 }
 684
 685         file_data_unref(vf->dir_fd);
 686         g_free(vf->info);
 687         g_free(vf);
 688 }
 689
 690 static void vf_marks_filter_toggle_cb(GtkWidget *widget, gpointer data)
 691 {
 692         ViewFile *vf = data;
 693         vf_refresh_idle(vf);
 694 }
 695
 696
 697 static GtkWidget *vf_marks_filter_init(ViewFile *vf)
 698 {
 699         GtkWidget *frame = gtk_frame_new(NULL);
 700         GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
 701
 702         gint i;
 703
 704         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 705                 {
 706                 GtkWidget *check = gtk_check_button_new();
 707                 gtk_box_pack_start(GTK_BOX(hbox), check, FALSE, FALSE, 0);
 708                 g_signal_connect(G_OBJECT(check), "toggled",
 709                          G_CALLBACK(vf_marks_filter_toggle_cb), vf);
 710
 711                 gtk_widget_show(check);
 712                 vf->filter_check[i] = check;
 713                 }
 714         gtk_container_add(GTK_CONTAINER(frame), hbox);
 715         gtk_widget_show(hbox);
 716         return frame;
 717 }
 718
 719 void vf_mark_filter_toggle(ViewFile *vf, gint mark)
 720 {
 721         gint n = mark - 1;
 722         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(vf->filter_check[n]),
 723                                      !gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[n])));
 724 }
 725
 726 ViewFile *vf_new(FileViewType type, FileData *dir_fd)
 727 {
 728         ViewFile *vf;
 729
 730         vf = g_new0(ViewFile, 1);
 731
 732         vf->type = type;
 733         vf->sort_method = SORT_NAME;
 734         vf->sort_ascend = TRUE;
 735
 736         vf->scrolled = gtk_scrolled_window_new(NULL, NULL);
 737         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vf->scrolled), GTK_SHADOW_IN);
 738         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vf->scrolled),
 739                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 740
 741         vf->filter = vf_marks_filter_init(vf);
 742
 743         vf->widget = gtk_vbox_new(FALSE, 0);
 744         gtk_box_pack_start(GTK_BOX(vf->widget), vf->filter, FALSE, FALSE, 0);
 745         gtk_box_pack_start(GTK_BOX(vf->widget), vf->scrolled, TRUE, TRUE, 0);
 746         gtk_widget_show(vf->scrolled);
 747
 748         g_signal_connect(G_OBJECT(vf->widget), "destroy",
 749                          G_CALLBACK(vf_destroy_cb), vf);
 750
 751         switch (type)
 752         {
 753         case FILEVIEW_LIST: vf = vflist_new(vf, dir_fd); break;
 754         case FILEVIEW_ICON: vf = vficon_new(vf, dir_fd); break;
 755         }
 756
 757         vf_dnd_init(vf);
 758
 759         g_signal_connect(G_OBJECT(vf->listview), "key_press_event",
 760                          G_CALLBACK(vf_press_key_cb), vf);
 761         g_signal_connect(G_OBJECT(vf->listview), "button_press_event",
 762                          G_CALLBACK(vf_press_cb), vf);
 763         g_signal_connect(G_OBJECT(vf->listview), "button_release_event",
 764                          G_CALLBACK(vf_release_cb), vf);
 765
 766         gtk_container_add(GTK_CONTAINER(vf->scrolled), vf->listview);
 767         gtk_widget_show(vf->listview);
 768
 769         if (dir_fd) vf_set_fd(vf, dir_fd);
 770
 771         return vf;
 772 }
 773
 774 void vf_set_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gpointer data), gpointer data)
 775 {
 776         vf->func_status = func;
 777         vf->data_status = data;
 778 }
 779
 780 void vf_set_thumb_status_func(ViewFile *vf, void (*func)(ViewFile *vf, gdouble val, const gchar *text, gpointer data), gpointer data)
 781 {
 782         vf->func_thumb_status = func;
 783         vf->data_thumb_status = data;
 784 }
 785
 786 void vf_thumb_set(ViewFile *vf, gboolean enable)
 787 {
 788         switch (vf->type)
 789         {
 790         case FILEVIEW_LIST: vflist_thumb_set(vf, enable); break;
 791         case FILEVIEW_ICON: /*vficon_thumb_set(vf, enable);*/ break;
 792         }
 793 }
 794
 795
 796 static gboolean vf_thumb_next(ViewFile *vf);
 797
 798 static gdouble vf_thumb_progress(ViewFile *vf)
 799 {
 800         gint count = 0;
 801         gint done = 0;
 802
 803         switch (vf->type)
 804         {
 805         case FILEVIEW_LIST: vflist_thumb_progress_count(vf->list, &count, &done); break;
 806         case FILEVIEW_ICON: vficon_thumb_progress_count(vf->list, &count, &done); break;
 807         }
 808
 809         DEBUG_1("thumb progress: %d of %d", done, count);
 810         return (gdouble)done / count;
 811 }
 812
 813 static void vf_set_thumb_fd(ViewFile *vf, FileData *fd)
 814 {
 815         switch (vf->type)
 816         {
 817         case FILEVIEW_LIST: vflist_set_thumb_fd(vf, fd); break;
 818         case FILEVIEW_ICON: vficon_set_thumb_fd(vf, fd); break;
 819         }
 820 }
 821
 822 static void vf_thumb_status(ViewFile *vf, gdouble val, const gchar *text)
 823 {
 824         if (vf->func_thumb_status)
 825                 {
 826                 vf->func_thumb_status(vf, val, text, vf->data_thumb_status);
 827                 }
 828 }
 829
 830 static void vf_thumb_do(ViewFile *vf, FileData *fd)
 831 {
 832         if (!fd) return;
 833
 834         vf_set_thumb_fd(vf, fd);
 835         vf_thumb_status(vf, vf_thumb_progress(vf), _("Loading thumbs..."));
 836 }
 837
 838 void vf_thumb_cleanup(ViewFile *vf)
 839 {
 840         vf_thumb_status(vf, 0.0, NULL);
 841
 842         vf->thumbs_running = FALSE;
 843
 844         thumb_loader_free(vf->thumbs_loader);
 845         vf->thumbs_loader = NULL;
 846
 847         vf->thumbs_filedata = NULL;
 848 }
 849
 850 void vf_thumb_stop(ViewFile *vf)
 851 {
 852         if (vf->thumbs_running) vf_thumb_cleanup(vf);
 853 }
 854
 855 static void vf_thumb_common_cb(ThumbLoader *tl, gpointer data)
 856 {
 857         ViewFile *vf = data;
 858
 859         if (vf->thumbs_filedata && vf->thumbs_loader == tl)
 860                 {
 861                 vf_thumb_do(vf, vf->thumbs_filedata);
 862                 }
 863
 864         while (vf_thumb_next(vf));
 865 }
 866
 867 static void vf_thumb_error_cb(ThumbLoader *tl, gpointer data)
 868 {
 869         vf_thumb_common_cb(tl, data);
 870 }
 871
 872 static void vf_thumb_done_cb(ThumbLoader *tl, gpointer data)
 873 {
 874         vf_thumb_common_cb(tl, data);
 875 }
 876
 877 static gboolean vf_thumb_next(ViewFile *vf)
 878 {
 879         FileData *fd = NULL;
 880
 881         if (!gtk_widget_get_realized(vf->listview))
 882                 {
 883                 vf_thumb_status(vf, 0.0, NULL);
 884                 return FALSE;
 885                 }
 886
 887         switch (vf->type)
 888         {
 889         case FILEVIEW_LIST: fd = vflist_thumb_next_fd(vf); break;
 890         case FILEVIEW_ICON: fd = vficon_thumb_next_fd(vf); break;
 891         }
 892
 893         if (!fd)
 894                 {
 895                 /* done */
 896                 vf_thumb_cleanup(vf);
 897                 return FALSE;
 898                 }
 899
 900         vf->thumbs_filedata = fd;
 901
 902         thumb_loader_free(vf->thumbs_loader);
 903
 904         vf->thumbs_loader = thumb_loader_new(options->thumbnails.max_width, options->thumbnails.max_height);
 905         thumb_loader_set_callbacks(vf->thumbs_loader,
 906                                    vf_thumb_done_cb,
 907                                    vf_thumb_error_cb,
 908                                    NULL,
 909                                    vf);
 910
 911         if (!thumb_loader_start(vf->thumbs_loader, fd))
 912                 {
 913                 /* set icon to unknown, continue */
 914                 DEBUG_1("thumb loader start failed %s", fd->path);
 915                 vf_thumb_do(vf, fd);
 916
 917                 return TRUE;
 918                 }
 919
 920         return FALSE;
 921 }
 922
 923 static void vf_thumb_reset_all(ViewFile *vf)
 924 {
 925         switch (vf->type)
 926         {
 927         case FILEVIEW_LIST: vflist_thumb_reset_all(vf); break;
 928         case FILEVIEW_ICON: vficon_thumb_reset_all(vf); break;
 929         }
 930 }
 931
 932 void vf_thumb_update(ViewFile *vf)
 933 {
 934         vf_thumb_stop(vf);
 935
 936         if (vf->type == FILEVIEW_LIST && !VFLIST(vf)->thumbs_enabled) return;
 937
 938         vf_thumb_status(vf, 0.0, _("Loading thumbs..."));
 939         vf->thumbs_running = TRUE;
 940
 941         if (thumb_format_changed)
 942                 {
 943                 vf_thumb_reset_all(vf);
 944                 thumb_format_changed = FALSE;
 945                 }
 946
 947         while (vf_thumb_next(vf));
 948 }
 949
 950
 951 void vf_marks_set(ViewFile *vf, gboolean enable)
 952 {
 953         if (vf->marks_enabled == enable) return;
 954
 955         vf->marks_enabled = enable;
 956
 957         switch (vf->type)
 958         {
 959         case FILEVIEW_LIST: vflist_marks_set(vf, enable); break;
 960         case FILEVIEW_ICON: vficon_marks_set(vf, enable); break;
 961         }
 962         if (enable)
 963                 gtk_widget_show(vf->filter);
 964         else
 965                 gtk_widget_hide(vf->filter);
 966
 967         vf_refresh_idle(vf);
 968 }
 969
 970 guint vf_marks_get_filter(ViewFile *vf)
 971 {
 972         guint ret = 0;
 973         gint i;
 974         if (!vf->marks_enabled) return 0;
 975
 976         for (i = 0; i < FILEDATA_MARKS_SIZE ; i++)
 977                 {
 978                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(vf->filter_check[i])))
 979                         {
 980                         ret |= 1 << i;
 981                         }
 982                 }
 983         return ret;
 984 }
 985
 986 void vf_set_layout(ViewFile *vf, LayoutWindow *layout)
 987 {
 988         vf->layout = layout;
 989 }
 990
 991
 992 /*
 993  *-----------------------------------------------------------------------------
 994  * maintenance (for rename, move, remove)
 995  *-----------------------------------------------------------------------------
 996  */
 997
 998 static gboolean vf_refresh_idle_cb(gpointer data)
 999 {
1000         ViewFile *vf = data;
1001
1002         vf_refresh(vf);
1003         vf->refresh_idle_id = 0;
1004         return FALSE;
1005 }
1006
1007 void vf_refresh_idle_cancel(ViewFile *vf)
1008 {
1009         if (vf->refresh_idle_id)
1010                 {
1011                 g_source_remove(vf->refresh_idle_id);
1012                 vf->refresh_idle_id = 0;
1013                 }
1014 }
1015
1016
1017 void vf_refresh_idle(ViewFile *vf)
1018 {
1019         if (!vf->refresh_idle_id)
1020                 {
1021                 vf->time_refresh_set = time(NULL);
1022                 /* file operations run with G_PRIORITY_DEFAULT_IDLE */
1023                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE + 50, vf_refresh_idle_cb, vf, NULL);
1024                 }
1025         else if (time(NULL) - vf->time_refresh_set > 1)
1026                 {
1027                 /* more than 1 sec since last update - increase priority */
1028                 vf_refresh_idle_cancel(vf);
1029                 vf->time_refresh_set = time(NULL);
1030                 vf->refresh_idle_id = g_idle_add_full(G_PRIORITY_DEFAULT_IDLE - 50, vf_refresh_idle_cb, vf, NULL);
1031                 }
1032 }
1033
1034 void vf_notify_cb(FileData *fd, NotifyType type, gpointer data)
1035 {
1036         ViewFile *vf = data;
1037         gboolean refresh;
1038
1039         NotifyType interested = NOTIFY_CHANGE | NOTIFY_REREAD | NOTIFY_GROUPING;
1040         if (vf->marks_enabled) interested |= NOTIFY_MARKS | NOTIFY_METADATA;
1041         /* FIXME: NOTIFY_METADATA should be checked by the keyword-to-mark functions and converted to NOTIFY_MARKS only if there was a change */
1042
1043         if (!(type & interested) || vf->refresh_idle_id || !vf->dir_fd) return;
1044
1045         refresh = (fd == vf->dir_fd);
1046
1047         if (!refresh)
1048                 {
1049                 gchar *base = remove_level_from_path(fd->path);
1050                 refresh = (strcmp(base, vf->dir_fd->path) == 0);
1051                 g_free(base);
1052                 }
1053
1054         if ((type & NOTIFY_CHANGE) && fd->change)
1055                 {
1056                 if (!refresh && fd->change->dest)
1057                         {
1058                         gchar *dest_base = remove_level_from_path(fd->change->dest);
1059                         refresh = (strcmp(dest_base, vf->dir_fd->path) == 0);
1060                         g_free(dest_base);
1061                         }
1062
1063                 if (!refresh && fd->change->source)
1064                         {
1065                         gchar *source_base = remove_level_from_path(fd->change->source);
1066                         refresh = (strcmp(source_base, vf->dir_fd->path) == 0);
1067                         g_free(source_base);
1068                         }
1069                 }
1070
1071         if (refresh)
1072                 {
1073                 DEBUG_1("Notify vf: %s %04x", fd->path, type);
1074                 vf_refresh_idle(vf);
1075                 }
1076 }
1077
1078 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */