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