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