src/view_dir.c

   1 /*
   2  * Geeqie
   3  * Copyright (C) 2008 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_dir.h"
  14
  15 #include "dnd.h"
  16 #include "dupe.h"
  17 #include "editors.h"
  18 #include "filedata.h"
  19 #include "layout_image.h"
  20 #include "layout_util.h"
  21 #include "ui_fileops.h"
  22 #include "ui_tree_edit.h"
  23 #include "ui_menu.h"
  24 #include "utilops.h"
  25 #include "uri_utils.h"
  26 #include "view_dir_list.h"
  27 #include "view_dir_tree.h"
  28
  29 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data);
  30
  31 GtkRadioActionEntry menu_view_dir_radio_entries[] = {
  32   { "FolderList",       NULL,           N_("_List"),            "<meta>L",      NULL, DIRVIEW_LIST },
  33   { "FolderTree",       NULL,           N_("_Tree"),            "<control>T",   NULL, DIRVIEW_TREE },
  34 };
  35
  36 static void vd_destroy_cb(GtkWidget *widget, gpointer data)
  37 {
  38         ViewDir *vd = data;
  39
  40         file_data_unregister_notify_func(vd_notify_cb, vd);
  41
  42         if (vd->popup)
  43                 {
  44                 g_signal_handlers_disconnect_matched(G_OBJECT(vd->popup), G_SIGNAL_MATCH_DATA,
  45                                                      0, 0, 0, NULL, vd);
  46                 gtk_widget_destroy(vd->popup);
  47                 }
  48
  49         switch(vd->type)
  50         {
  51         case DIRVIEW_LIST: vdlist_destroy_cb(widget, data); break;
  52         case DIRVIEW_TREE: vdtree_destroy_cb(widget, data); break;
  53         }
  54
  55         if (vd->pf) folder_icons_free(vd->pf);
  56         if (vd->drop_list) filelist_free(vd->drop_list);
  57
  58         if (vd->dir_fd) file_data_unref(vd->dir_fd);
  59         if (vd->info) g_free(vd->info);
  60
  61         g_free(vd);
  62 }
  63
  64 ViewDir *vd_new(DirViewType type, FileData *dir_fd)
  65 {
  66         g_assert(VIEW_DIR_TYPES_COUNT <= G_N_ELEMENTS(menu_view_dir_radio_entries));
  67
  68         ViewDir *vd = g_new0(ViewDir, 1);
  69
  70         vd->dir_fd = NULL;
  71         vd->click_fd = NULL;
  72
  73         vd->drop_fd = NULL;
  74         vd->drop_list = NULL;
  75         vd->drop_scroll_id = -1;
  76         vd->drop_list = NULL;
  77
  78         vd->popup = NULL;
  79
  80         vd->dnd_drop_leave_func = NULL;
  81         vd->dnd_drop_update_func = NULL;
  82
  83         vd->widget = gtk_scrolled_window_new(NULL, NULL);
  84         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vd->widget), GTK_SHADOW_IN);
  85         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vd->widget),
  86                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
  87
  88         vd->pf = folder_icons_new();
  89
  90         switch(type)
  91         {
  92         case DIRVIEW_LIST: vd = vdlist_new(vd, dir_fd); break;
  93         case DIRVIEW_TREE: vd = vdtree_new(vd, dir_fd); break;
  94         }
  95
  96         gtk_container_add(GTK_CONTAINER(vd->widget), vd->view);
  97
  98         vd_dnd_init(vd);
  99
 100         g_signal_connect(G_OBJECT(vd->view), "row_activated",
 101                          G_CALLBACK(vd_activate_cb), vd);
 102         g_signal_connect(G_OBJECT(vd->widget), "destroy",
 103                          G_CALLBACK(vd_destroy_cb), vd);
 104         g_signal_connect(G_OBJECT(vd->view), "key_press_event",
 105                          G_CALLBACK(vd_press_key_cb), vd);
 106         g_signal_connect(G_OBJECT(vd->view), "button_press_event",
 107                          G_CALLBACK(vd_press_cb), vd);
 108         g_signal_connect(G_OBJECT(vd->view), "button_release_event",
 109                          G_CALLBACK(vd_release_cb), vd);
 110
 111         if (dir_fd) vd_set_fd(vd, dir_fd);
 112
 113         file_data_register_notify_func(vd_notify_cb, vd, NOTIFY_PRIORITY_HIGH);
 114
 115         gtk_widget_show(vd->view);
 116
 117         return vd;
 118 }
 119
 120 void vd_set_select_func(ViewDir *vd,
 121                         void (*func)(ViewDir *vd, const gchar *path, gpointer data), gpointer data)
 122 {
 123         vd->select_func = func;
 124         vd->select_data = data;
 125 }
 126
 127 void vd_set_layout(ViewDir *vd, LayoutWindow *layout)
 128 {
 129         vd->layout = layout;
 130 }
 131
 132 gint vd_set_fd(ViewDir *vd, FileData *dir_fd)
 133 {
 134         gint ret = FALSE;
 135
 136         switch(vd->type)
 137         {
 138         case DIRVIEW_LIST: ret = vdlist_set_fd(vd, dir_fd); break;
 139         case DIRVIEW_TREE: ret = vdtree_set_fd(vd, dir_fd); break;
 140         }
 141
 142         return ret;
 143 }
 144
 145 void vd_refresh(ViewDir *vd)
 146 {
 147         switch(vd->type)
 148         {
 149         case DIRVIEW_LIST: vdlist_refresh(vd); break;
 150         case DIRVIEW_TREE: vdtree_refresh(vd); break;
 151         }
 152 }
 153
 154 const gchar *vd_row_get_path(ViewDir *vd, gint row)
 155 {
 156         const gchar *ret = NULL;
 157
 158         switch(vd->type)
 159         {
 160         case DIRVIEW_LIST: ret = vdlist_row_get_path(vd, row); break;
 161         case DIRVIEW_TREE: ret = vdtree_row_get_path(vd, row); break;
 162         }
 163
 164         return ret;
 165 }
 166
 167 void vd_select_row(ViewDir *vd, FileData *fd)
 168 {
 169         switch(vd->type)
 170         {
 171         case DIRVIEW_LIST: vdlist_select_row(vd, fd); break;
 172         case DIRVIEW_TREE: vdtree_select_row(vd, fd); break;
 173         }
 174 }
 175
 176 gint vd_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter)
 177 {
 178         gint ret = FALSE;
 179
 180         switch(vd->type)
 181         {
 182         case DIRVIEW_LIST: ret = vdlist_find_row(vd, fd, iter); break;
 183         case DIRVIEW_TREE: ret = vdtree_find_row(vd, fd, iter, NULL); break;
 184         }
 185
 186         return ret;
 187 }
 188
 189 FileData *vd_get_fd_from_tree_path(ViewDir *vd, GtkTreeView *tview, GtkTreePath *tpath)
 190 {
 191         GtkTreeIter iter;
 192         FileData *fd = NULL;
 193         GtkTreeModel *store;
 194
 195         store = gtk_tree_view_get_model(tview);
 196         gtk_tree_model_get_iter(store, &iter, tpath);
 197         switch (vd->type)
 198                 {
 199                 case DIRVIEW_LIST:
 200                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 201                         break;
 202                 case DIRVIEW_TREE:
 203                         {
 204                         NodeData *nd;
 205                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 206                         fd = (nd) ? nd->fd : NULL;
 207                         };
 208                         break;
 209                 }
 210
 211         return fd;
 212 }
 213
 214 static gint vd_rename_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
 215 {
 216         ViewDir *vd = data;
 217         FileData *fd;
 218         gchar *new_path;
 219         gchar *base;
 220
 221         fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), td->path);
 222         if (!fd) return FALSE;
 223
 224         base = remove_level_from_path(fd->path);
 225         new_path = g_build_filename(base, new, NULL);
 226         g_free(base);
 227
 228         file_util_rename_dir(fd, new_path, vd->view);
 229
 230         if (vd->layout && vd->dir_fd != fd)
 231                 {
 232                 layout_set_path(vd->layout, new_path);
 233                 }
 234
 235         g_free(new_path);
 236
 237         return FALSE;
 238 }
 239
 240 static void vd_rename_by_data(ViewDir *vd, FileData *fd)
 241 {
 242         GtkTreeModel *store;
 243         GtkTreePath *tpath;
 244         GtkTreeIter iter;
 245
 246         if (!fd || vd_find_row(vd, fd, &iter) < 0) return;
 247         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 248         tpath = gtk_tree_model_get_path(store, &iter);
 249
 250         tree_edit_by_path(GTK_TREE_VIEW(vd->view), tpath, 0, fd->name,
 251                           vd_rename_cb, vd);
 252         gtk_tree_path_free(tpath);
 253 }
 254
 255
 256 void vd_color_set(ViewDir *vd, FileData *fd, gint color_set)
 257 {
 258         GtkTreeModel *store;
 259         GtkTreeIter iter;
 260
 261         if (vd_find_row(vd, fd, &iter) < 0) return;
 262         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 263
 264         switch(vd->type)
 265         {
 266         case DIRVIEW_LIST:
 267                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 268                 break;
 269         case DIRVIEW_TREE:
 270                 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 271                 break;
 272         }
 273 }
 274
 275 void vd_popup_destroy_cb(GtkWidget *widget, gpointer data)
 276 {
 277         ViewDir *vd = data;
 278
 279         vd_color_set(vd, vd->click_fd, FALSE);
 280         vd->click_fd = NULL;
 281         vd->popup = NULL;
 282
 283         vd_color_set(vd, vd->drop_fd, FALSE);
 284         filelist_free(vd->drop_list);
 285         vd->drop_list = NULL;
 286         vd->drop_fd = NULL;
 287 }
 288
 289 /*
 290  *-----------------------------------------------------------------------------
 291  * drop menu (from dnd)
 292  *-----------------------------------------------------------------------------
 293  */
 294
 295 static void vd_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
 296 {
 297         ViewDir *vd = data;
 298         const gchar *path;
 299         GList *list;
 300
 301         if (!vd->drop_fd) return;
 302
 303         path = vd->drop_fd->path;
 304         list = vd->drop_list;
 305         vd->drop_list = NULL;
 306
 307         file_util_copy_simple(list, path, vd->widget);
 308 }
 309
 310 static void vd_drop_menu_move_cb(GtkWidget *widget, gpointer data)
 311 {
 312         ViewDir *vd = data;
 313         const gchar *path;
 314         GList *list;
 315
 316         if (!vd->drop_fd) return;
 317
 318         path = vd->drop_fd->path;
 319         list = vd->drop_list;
 320
 321         vd->drop_list = NULL;
 322
 323         file_util_move_simple(list, path, vd->widget);
 324 }
 325
 326 static void vd_drop_menu_filter_cb(GtkWidget *widget, gpointer data)
 327 {
 328         ViewDir *vd = data;
 329         const gchar *path;
 330         GList *list;
 331         guint n;
 332
 333         if (!vd->drop_fd) return;
 334
 335         n = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(widget), "filter_idx"));
 336         if (n == 0) return;
 337         n--;
 338
 339         path = vd->drop_fd->path;
 340         list = vd->drop_list;
 341
 342         vd->drop_list = NULL;
 343
 344         file_util_start_filter_from_filelist(n, list, path, vd->widget);
 345 }
 346
 347
 348
 349 GtkWidget *vd_drop_menu(ViewDir *vd, gint active)
 350 {
 351         GtkWidget *menu;
 352         guint i;
 353
 354         menu = popup_menu_short_lived();
 355         g_signal_connect(G_OBJECT(menu), "destroy",
 356                          G_CALLBACK(vd_popup_destroy_cb), vd);
 357
 358         menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
 359                                       G_CALLBACK(vd_drop_menu_copy_cb), vd);
 360         menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vd_drop_menu_move_cb), vd);
 361
 362         for (i = 0; i < GQ_EDITOR_GENERIC_SLOTS; i++)
 363                 {
 364                 GtkWidget *item;
 365
 366                 const gchar *name = editor_get_name(i);
 367                 if (!name || !editor_is_filter(i)) continue;
 368
 369                 item = menu_item_add_sensitive(menu, name, active, G_CALLBACK(vd_drop_menu_filter_cb), vd);
 370
 371                 g_object_set_data(G_OBJECT(item), "filter_idx", GUINT_TO_POINTER(i + 1));
 372                 }
 373
 374         menu_item_add_divider(menu);
 375         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vd);
 376
 377         return menu;
 378 }
 379
 380 /*
 381  *-----------------------------------------------------------------------------
 382  * pop-up menu
 383  *-----------------------------------------------------------------------------
 384  */
 385
 386 static void vd_pop_menu_up_cb(GtkWidget *widget, gpointer data)
 387 {
 388         ViewDir *vd = data;
 389         gchar *path;
 390
 391         if (!vd->dir_fd || strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) == 0) return;
 392         path = remove_level_from_path(vd->dir_fd->path);
 393
 394         if (vd->select_func)
 395                 {
 396                 vd->select_func(vd, path, vd->select_data);
 397                 }
 398
 399         g_free(path);
 400 }
 401
 402 static void vd_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
 403 {
 404         ViewDir *vd = data;
 405
 406         if (!vd->layout) return;
 407         if (!vd->click_fd) return;
 408
 409         layout_set_fd(vd->layout, vd->click_fd);
 410         layout_select_none(vd->layout);
 411         layout_image_slideshow_stop(vd->layout);
 412         layout_image_slideshow_start(vd->layout);
 413 }
 414
 415 static void vd_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
 416 {
 417         ViewDir *vd = data;
 418         GList *list;
 419
 420         if (!vd->layout) return;
 421         if (!vd->click_fd) return;
 422
 423         list = filelist_recursive(vd->click_fd);
 424
 425         layout_image_slideshow_stop(vd->layout);
 426         layout_image_slideshow_start_from_list(vd->layout, list);
 427 }
 428
 429 static void vd_pop_menu_dupe(ViewDir *vd, gint recursive)
 430 {
 431         DupeWindow *dw;
 432         GList *list = NULL;
 433
 434         if (!vd->click_fd) return;
 435
 436         if (recursive)
 437                 {
 438                 list = g_list_append(list, file_data_ref(vd->click_fd));
 439                 }
 440         else
 441                 {
 442                 filelist_read(vd->click_fd, &list, NULL);
 443                 list = filelist_filter(list, FALSE);
 444                 }
 445
 446         dw = dupe_window_new(DUPE_MATCH_NAME);
 447         dupe_window_add_files(dw, list, recursive);
 448
 449         filelist_free(list);
 450 }
 451
 452 static void vd_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
 453 {
 454         ViewDir *vd = data;
 455         vd_pop_menu_dupe(vd, FALSE);
 456 }
 457
 458 static void vd_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
 459 {
 460         ViewDir *vd = data;
 461         vd_pop_menu_dupe(vd, TRUE);
 462 }
 463
 464 static void vd_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 465 {
 466         ViewDir *vd = data;
 467
 468         if (!vd->click_fd) return;
 469         file_util_delete_dir(vd->click_fd, vd->widget);
 470 }
 471
 472 static void vd_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 473 {
 474         ViewDir *vd = data;
 475
 476         if (!vd->click_fd) return;
 477
 478         file_util_copy_path_to_clipboard(vd->click_fd);
 479 }
 480
 481 #define VIEW_DIR_AS_SUBMENU_KEY "view_dir_as_submenu"
 482 static void vd_pop_submenu_dir_view_as_cb(GtkWidget *widget, gpointer data)
 483 {
 484         ViewDir *vd = data;
 485
 486         DirViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), VIEW_DIR_AS_SUBMENU_KEY));
 487         layout_views_set(vd->layout, new_type, vd->layout->file_view_type);
 488 }
 489
 490 static void vd_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 491 {
 492         ViewDir *vd = data;
 493
 494         if (vd->layout) layout_refresh(vd->layout);
 495 }
 496
 497 static void vd_toggle_show_hidden_files_cb(GtkWidget *widget, gpointer data)
 498 {
 499         ViewDir *vd = data;
 500
 501         options->file_filter.show_hidden_files = !options->file_filter.show_hidden_files;
 502         if (vd->layout) layout_refresh(vd->layout);
 503 }
 504
 505 static void vd_pop_menu_new_cb(GtkWidget *widget, gpointer data)
 506 {
 507         ViewDir *vd = data;
 508         FileData *dir_fd = NULL;
 509
 510         switch(vd->type)
 511                 {
 512                 case DIRVIEW_LIST:
 513                         {
 514                         if (!vd->dir_fd) return;
 515                         dir_fd = vd->dir_fd;
 516                         };
 517                         break;
 518                 case DIRVIEW_TREE:
 519                         {
 520                         if (!vd->click_fd) return;
 521                         dir_fd = vd->click_fd;
 522                         };
 523                         break;
 524                 }
 525
 526         file_util_create_dir(dir_fd, widget);
 527
 528 /* FIXME:*/
 529 #if 0
 530         if (!mkdir_utf8(new_path, 0755))
 531                 {
 532                 gchar *text;
 533
 534                 text = g_strdup_printf(_("Unable to create folder:\n%s"), new_path);
 535                 file_util_warning_dialog(_("Error creating folder"), text, GTK_STOCK_DIALOG_ERROR, vd->view);
 536                 g_free(text);
 537                 }
 538         else
 539                 {
 540                 FileData *fd = NULL;
 541
 542                 switch(vd->type)
 543                         {
 544                         case DIRVIEW_LIST:
 545                                 {
 546                                 vd_refresh(vd);
 547                                 fd = vdlist_row_by_path(vd, new_path, NULL);
 548                                 };
 549                                 break;
 550                         case DIRVIEW_TREE:
 551                                 {
 552                                 FileData *new_fd = file_data_new_simple(new_path);
 553                                 fd = vdtree_populate_path(vd, new_fd, TRUE, TRUE);
 554                                 file_data_unref(new_fd);
 555                                 }
 556                                 break;
 557                         }
 558                 vd_rename_by_data(vd, fd);
 559                 }
 560 #endif
 561 }
 562
 563 static void vd_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 564 {
 565         ViewDir *vd = data;
 566
 567         vd_rename_by_data(vd, vd->click_fd);
 568 }
 569
 570 GtkWidget *vd_pop_menu(ViewDir *vd, FileData *fd)
 571 {
 572         GtkWidget *menu;
 573         GtkWidget *submenu;
 574         GtkWidget *item;
 575         gint active;
 576         gint rename_delete_active = FALSE;
 577         gint new_folder_active = FALSE;
 578         gint i;
 579
 580         active = (fd != NULL);
 581         switch(vd->type)
 582                 {
 583                 case DIRVIEW_LIST:
 584                         {
 585                         /* check using . (always row 0) */
 586                         new_folder_active = (vd->dir_fd && access_file(vd->dir_fd->path , W_OK | X_OK));
 587
 588                         /* ignore .. and . */
 589                         rename_delete_active = (new_folder_active && fd &&
 590                                 strcmp(fd->name, ".") != 0 &&
 591                                 strcmp(fd->name, "..") != 0 &&
 592                                 access_file(fd->path, W_OK | X_OK));
 593                         };
 594                         break;
 595                 case DIRVIEW_TREE:
 596                         {
 597                         if (fd)
 598                                 {
 599                                 gchar *parent;
 600                                 new_folder_active = (fd && access_file(fd->path, W_OK | X_OK));
 601                                 parent = remove_level_from_path(fd->path);
 602                                 rename_delete_active = access_file(parent, W_OK | X_OK);
 603                                 g_free(parent);
 604                                 };
 605                         }
 606                         break;
 607                 }
 608
 609         menu = popup_menu_short_lived();
 610         g_signal_connect(G_OBJECT(menu), "destroy",
 611                          G_CALLBACK(vd_popup_destroy_cb), vd);
 612
 613         menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
 614                                       (vd->dir_fd && strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) != 0),
 615                                       G_CALLBACK(vd_pop_menu_up_cb), vd);
 616
 617         menu_item_add_divider(menu);
 618         menu_item_add_sensitive(menu, _("_Slideshow"), active,
 619                                 G_CALLBACK(vd_pop_menu_slide_cb), vd);
 620         menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
 621                                 G_CALLBACK(vd_pop_menu_slide_rec_cb), vd);
 622
 623         menu_item_add_divider(menu);
 624         menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
 625                                       G_CALLBACK(vd_pop_menu_dupe_cb), vd);
 626         menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
 627                                       G_CALLBACK(vd_pop_menu_dupe_rec_cb), vd);
 628
 629         menu_item_add_divider(menu);
 630
 631         menu_item_add_sensitive(menu, _("_New folder..."), new_folder_active,
 632                                 G_CALLBACK(vd_pop_menu_new_cb), vd);
 633
 634         menu_item_add_sensitive(menu, _("_Rename..."), rename_delete_active,
 635                                 G_CALLBACK(vd_pop_menu_rename_cb), vd);
 636         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, rename_delete_active,
 637                                       G_CALLBACK(vd_pop_menu_delete_cb), vd);
 638
 639         if (options->show_copy_path)
 640                 menu_item_add(menu, _("_Copy path"),
 641                               G_CALLBACK(vd_pop_menu_copy_path_cb), vd);
 642
 643         menu_item_add_divider(menu);
 644
 645         item = menu_item_add(menu, _("_View as"), NULL, NULL);
 646         submenu = gtk_menu_new();
 647         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 648
 649         for (i = 0; i < VIEW_DIR_TYPES_COUNT; i++)
 650                 {
 651                 item = menu_item_add_check(submenu, _(menu_view_dir_radio_entries[i].label),
 652                                            ((gint) vd->type == menu_view_dir_radio_entries[i].value),
 653                                            G_CALLBACK(vd_pop_submenu_dir_view_as_cb), vd);
 654                 g_object_set_data(G_OBJECT(item), VIEW_DIR_AS_SUBMENU_KEY, GINT_TO_POINTER(menu_view_dir_radio_entries[i].value));
 655                 }
 656
 657         menu_item_add_check(menu, _("Show _hidden files"), options->file_filter.show_hidden_files,
 658                             G_CALLBACK(vd_toggle_show_hidden_files_cb), vd);
 659
 660         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
 661                             G_CALLBACK(vd_pop_menu_refresh_cb), vd);
 662
 663         return menu;
 664 }
 665
 666 /*
 667  *-----------------------------------------------------------------------------
 668  * dnd
 669  *-----------------------------------------------------------------------------
 670  */
 671
 672 static GtkTargetEntry vd_dnd_drop_types[] = {
 673         { "text/uri-list", 0, TARGET_URI_LIST }
 674 };
 675 static gint vd_dnd_drop_types_count = 1;
 676
 677 static void vd_dest_set(ViewDir *vd, gint enable)
 678 {
 679         if (enable)
 680                 {
 681                 gtk_drag_dest_set(vd->view,
 682                                   GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 683                                   vd_dnd_drop_types, vd_dnd_drop_types_count,
 684                                   GDK_ACTION_MOVE | GDK_ACTION_COPY);
 685                 }
 686         else
 687                 {
 688                 gtk_drag_dest_unset(vd->view);
 689                 }
 690 }
 691
 692 static void vd_dnd_get(GtkWidget *widget, GdkDragContext *context,
 693                            GtkSelectionData *selection_data, guint info,
 694                            guint time, gpointer data)
 695 {
 696         ViewDir *vd = data;
 697         GList *list;
 698         gchar *uritext = NULL;
 699         gint length = 0;
 700
 701         if (!vd->click_fd) return;
 702
 703         switch (info)
 704                 {
 705                 case TARGET_URI_LIST:
 706                 case TARGET_TEXT_PLAIN:
 707                         list = g_list_prepend(NULL, vd->click_fd);
 708                         uritext = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
 709                         g_list_free(list);
 710                         break;
 711                 }
 712         if (uritext)
 713                 {
 714                 gtk_selection_data_set(selection_data, selection_data->target,
 715                                        8, (guchar *)uritext, length);
 716                 g_free(uritext);
 717                 }
 718 }
 719
 720 static void vd_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
 721 {
 722         ViewDir *vd = data;
 723
 724         vd_color_set(vd, vd->click_fd, TRUE);
 725         vd_dest_set(vd, FALSE);
 726 }
 727
 728 static void vd_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 729 {
 730         ViewDir *vd = data;
 731
 732         vd_color_set(vd, vd->click_fd, FALSE);
 733
 734         if (vd->type == DIRVIEW_LIST && context->action == GDK_ACTION_MOVE)
 735                 {
 736                 vd_refresh(vd);
 737                 }
 738         vd_dest_set(vd, TRUE);
 739 }
 740
 741 static void vd_dnd_drop_receive(GtkWidget *widget,
 742                                 GdkDragContext *context, gint x, gint y,
 743                                 GtkSelectionData *selection_data, guint info,
 744                                 guint time, gpointer data)
 745 {
 746         ViewDir *vd = data;
 747         GtkTreePath *tpath;
 748         FileData *fd = NULL;
 749
 750         vd->click_fd = NULL;
 751
 752         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
 753                                           &tpath, NULL, NULL, NULL))
 754                 {
 755                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
 756                 gtk_tree_path_free(tpath);
 757                 }
 758
 759         if (!fd) return;
 760
 761         if (info == TARGET_URI_LIST)
 762                 {
 763                 GList *list;
 764                 gint active;
 765                 gint done = FALSE;
 766
 767                 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
 768                 if (!list) return;
 769
 770                 active = access_file(fd->path, W_OK | X_OK);
 771
 772                 vd_color_set(vd, fd, TRUE);
 773
 774                 if (active)
 775                         {
 776                         if (context->actions == GDK_ACTION_COPY)
 777                                 {
 778                                 file_util_copy_simple(list, fd->path, vd->widget);
 779                                 done = TRUE;
 780                                 }
 781                         else if (context->actions == GDK_ACTION_MOVE)
 782                                 {
 783                                 file_util_move_simple(list, fd->path, vd->widget);
 784                                 done = TRUE;
 785                                 }
 786                         }
 787
 788                 if (done == FALSE)
 789                         {
 790                         vd->popup = vd_drop_menu(vd, active);
 791                         gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL, 0, time);
 792                         }
 793
 794                 vd->drop_fd = fd;
 795                 vd->drop_list = list;
 796                 }
 797 }
 798
 799 static void vd_dnd_drop_update(ViewDir *vd, gint x, gint y)
 800 {
 801         GtkTreePath *tpath;
 802         FileData *fd = NULL;
 803
 804         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vd->view), x, y,
 805                                           &tpath, NULL, NULL, NULL))
 806                 {
 807                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), tpath);
 808                 gtk_tree_path_free(tpath);
 809                 }
 810
 811         if (fd != vd->drop_fd)
 812                 {
 813                 vd_color_set(vd, vd->drop_fd, FALSE);
 814                 vd_color_set(vd, fd, TRUE);
 815                 if (fd && vd->dnd_drop_update_func) vd->dnd_drop_update_func(vd);
 816                 }
 817
 818         vd->drop_fd = fd;
 819 }
 820
 821 void vd_dnd_drop_scroll_cancel(ViewDir *vd)
 822 {
 823         if (vd->drop_scroll_id != -1) g_source_remove(vd->drop_scroll_id);
 824         vd->drop_scroll_id = -1;
 825 }
 826
 827 static gint vd_auto_scroll_idle_cb(gpointer data)
 828 {
 829         ViewDir *vd = data;
 830
 831         if (vd->drop_fd)
 832                 {
 833                 GdkWindow *window;
 834                 gint x, y;
 835                 gint w, h;
 836
 837                 window = vd->view->window;
 838                 gdk_window_get_pointer(window, &x, &y, NULL);
 839                 gdk_drawable_get_size(window, &w, &h);
 840                 if (x >= 0 && x < w && y >= 0 && y < h)
 841                         {
 842                         vd_dnd_drop_update(vd, x, y);
 843                         }
 844                 }
 845
 846         vd->drop_scroll_id = -1;
 847         return FALSE;
 848 }
 849
 850 static gint vd_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
 851 {
 852         ViewDir *vd = data;
 853
 854         if (!vd->drop_fd || vd->drop_list) return FALSE;
 855
 856         if (vd->drop_scroll_id == -1) vd->drop_scroll_id = g_idle_add(vd_auto_scroll_idle_cb, vd);
 857
 858         return TRUE;
 859 }
 860
 861 static gint vd_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
 862                                    gint x, gint y, guint time, gpointer data)
 863 {
 864         ViewDir *vd = data;
 865
 866         vd->click_fd = NULL;
 867
 868         if (gtk_drag_get_source_widget(context) == vd->view)
 869                 {
 870                 /* from same window */
 871                 gdk_drag_status(context, 0, time);
 872                 return TRUE;
 873                 }
 874         else
 875                 {
 876                 gdk_drag_status(context, context->suggested_action, time);
 877                 }
 878
 879         vd_dnd_drop_update(vd, x, y);
 880
 881         if (vd->drop_fd)
 882                 {
 883                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vd->view));
 884                 widget_auto_scroll_start(vd->view, adj, -1, -1, vd_auto_scroll_notify_cb, vd);
 885                 }
 886
 887         return FALSE;
 888 }
 889
 890 static void vd_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
 891 {
 892         ViewDir *vd = data;
 893
 894         if (vd->drop_fd != vd->click_fd) vd_color_set(vd, vd->drop_fd, FALSE);
 895
 896         vd->drop_fd = NULL;
 897
 898         if (vd->dnd_drop_leave_func) vd->dnd_drop_leave_func(vd);
 899 }
 900
 901 void vd_dnd_init(ViewDir *vd)
 902 {
 903         gtk_drag_source_set(vd->view, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 904                             dnd_file_drag_types, dnd_file_drag_types_count,
 905                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
 906         g_signal_connect(G_OBJECT(vd->view), "drag_data_get",
 907                          G_CALLBACK(vd_dnd_get), vd);
 908         g_signal_connect(G_OBJECT(vd->view), "drag_begin",
 909                          G_CALLBACK(vd_dnd_begin), vd);
 910         g_signal_connect(G_OBJECT(vd->view), "drag_end",
 911                          G_CALLBACK(vd_dnd_end), vd);
 912
 913         vd_dest_set(vd, TRUE);
 914         g_signal_connect(G_OBJECT(vd->view), "drag_data_received",
 915                          G_CALLBACK(vd_dnd_drop_receive), vd);
 916         g_signal_connect(G_OBJECT(vd->view), "drag_motion",
 917                          G_CALLBACK(vd_dnd_drop_motion), vd);
 918         g_signal_connect(G_OBJECT(vd->view), "drag_leave",
 919                          G_CALLBACK(vd_dnd_drop_leave), vd);
 920 }
 921
 922 /*
 923  *----------------------------------------------------------------------------
 924  * callbacks
 925  *----------------------------------------------------------------------------
 926  */
 927
 928 void vd_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
 929 {
 930         ViewDir *vd = data;
 931         GtkTreeModel *store;
 932         GtkTreeIter iter;
 933         GtkTreePath *tpath;
 934         gint cw, ch;
 935
 936         if (vd_find_row(vd, vd->click_fd, &iter) < 0) return;
 937         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 938         tpath = gtk_tree_model_get_path(store, &iter);
 939         tree_view_get_cell_clamped(GTK_TREE_VIEW(vd->view), tpath, 0, TRUE, x, y, &cw, &ch);
 940         gtk_tree_path_free(tpath);
 941         *y += ch;
 942         popup_menu_position_clamp(menu, x, y, 0);
 943 }
 944
 945 void vd_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
 946 {
 947         ViewDir *vd = data;
 948         FileData *fd = vd_get_fd_from_tree_path(vd, tview, tpath);
 949
 950         vd_select_row(vd, fd);
 951 }
 952
 953 static GdkColor *vd_color_shifted(GtkWidget *widget)
 954 {
 955         static GdkColor color;
 956         static GtkWidget *done = NULL;
 957
 958         if (done != widget)
 959                 {
 960                 GtkStyle *style;
 961
 962                 style = gtk_widget_get_style(widget);
 963                 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
 964                 shift_color(&color, -1, 0);
 965                 done = widget;
 966                 }
 967
 968         return &color;
 969 }
 970
 971 void vd_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
 972                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
 973 {
 974         ViewDir *vd = data;
 975         gboolean set;
 976
 977         gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
 978         g_object_set(G_OBJECT(cell),
 979                      "cell-background-gdk", vd_color_shifted(vd->view),
 980                      "cell-background-set", set, NULL);
 981 }
 982
 983 gint vd_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
 984 {
 985         ViewDir *vd = data;
 986         GtkTreePath *tpath;
 987         FileData *fd = NULL;
 988
 989         if (!vd->click_fd) return FALSE;
 990         vd_color_set(vd, vd->click_fd, FALSE);
 991
 992         if (bevent->button != MOUSE_BUTTON_LEFT) return TRUE;
 993
 994         if ((bevent->x != 0 || bevent->y != 0) &&
 995             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
 996                                           &tpath, NULL, NULL, NULL))
 997                 {
 998                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
 999                 gtk_tree_path_free(tpath);
1000                 }
1001
1002         if (fd && vd->click_fd == fd)
1003                 {
1004                 vdlist_select_row(vd, vd->click_fd);
1005                 }
1006
1007         return FALSE;
1008 }
1009
1010 gint vd_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1011 {
1012         ViewDir *vd = data;
1013         gint ret = FALSE;
1014
1015         switch(vd->type)
1016         {
1017         case DIRVIEW_LIST: ret = vdlist_press_key_cb(widget, event, data); break;
1018         case DIRVIEW_TREE: ret = vdtree_press_key_cb(widget, event, data); break;
1019         }
1020
1021         return ret;
1022 }
1023
1024 gint vd_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1025 {
1026         ViewDir *vd = data;
1027         gint ret = FALSE;
1028
1029         switch(vd->type)
1030         {
1031         case DIRVIEW_LIST: ret = vdlist_press_cb(widget, bevent, data); break;
1032         case DIRVIEW_TREE: ret = vdtree_press_cb(widget, bevent, data); break;
1033         }
1034
1035         return ret;
1036 }
1037
1038 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data)
1039 {
1040         ViewDir *vd = data;
1041         gboolean refresh;
1042         gchar *base;
1043
1044         if (!S_ISDIR(fd->mode)) return; /* this gives correct results even on recently deleted files/directories */
1045
1046         base = remove_level_from_path(fd->path);
1047
1048         if (vd->type == DIRVIEW_LIST)
1049                 {
1050                 refresh = (fd == vd->dir_fd);
1051
1052                 if (!refresh)
1053                         {
1054                         refresh = (strcmp(base, vd->dir_fd->path) == 0);
1055                         }
1056
1057                 if (type == NOTIFY_TYPE_CHANGE && fd->change)
1058                         {
1059                         if (!refresh && fd->change->dest)
1060                                 {
1061                                 gchar *dest_base = remove_level_from_path(fd->change->dest);
1062                                 refresh = (strcmp(dest_base, vd->dir_fd->path) == 0);
1063                                 g_free(dest_base);
1064                                 }
1065
1066                         if (!refresh && fd->change->source)
1067                                 {
1068                                 gchar *source_base = remove_level_from_path(fd->change->source);
1069                                 refresh = (strcmp(source_base, vd->dir_fd->path) == 0);
1070                                 g_free(source_base);
1071                                 }
1072                         }
1073
1074                 if (refresh) vd_refresh(vd);
1075                 }
1076
1077         if (vd->type == DIRVIEW_TREE)
1078                 {
1079                 GtkTreeIter iter;
1080                 FileData *base_fd = file_data_new_simple(base);
1081
1082                 if (vd_find_row(vd, base_fd, &iter))
1083                         {
1084                         vdtree_populate_path_by_iter(vd, &iter, TRUE, vd->dir_fd);
1085                         }
1086
1087                 file_data_unref(base_fd);
1088                 }
1089
1090         g_free(base);
1091 }