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