src/view_dir.c

   1 /*
   2  * Geeqie
   3  * Copyright (C) 2008 - 2009 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 "pixbuf_util.h"
  22 #include "ui_fileops.h"
  23 #include "ui_tree_edit.h"
  24 #include "ui_menu.h"
  25 #include "utilops.h"
  26 #include "uri_utils.h"
  27 #include "view_dir_list.h"
  28 #include "view_dir_tree.h"
  29
  30 /* Folders icons to be used in tree or list directory view */
  31 static PixmapFolders *folder_icons_new(GtkWidget *widget)
  32 {
  33         PixmapFolders *pf = g_new0(PixmapFolders, 1);
  34
  35 #if 1
  36         GtkIconSize size = GTK_ICON_SIZE_MENU;
  37
  38         /* Attempt to use stock gtk icons */
  39         pf->close  = gtk_widget_render_icon(widget, GTK_STOCK_DIRECTORY, size, NULL);
  40         pf->open   = gtk_widget_render_icon(widget, GTK_STOCK_OPEN, size, NULL);
  41         pf->deny   = gtk_widget_render_icon(widget, GTK_STOCK_STOP, size, NULL);
  42         pf->parent = gtk_widget_render_icon(widget, GTK_STOCK_GO_UP, size, NULL);
  43 #else
  44         /* GQView legacy icons */
  45         pf->close  = pixbuf_inline(PIXBUF_INLINE_FOLDER_CLOSED);
  46         pf->open   = pixbuf_inline(PIXBUF_INLINE_FOLDER_OPEN);
  47         pf->deny   = pixbuf_inline(PIXBUF_INLINE_FOLDER_LOCKED);
  48         pf->parent = pixbuf_inline(PIXBUF_INLINE_FOLDER_UP);
  49 #endif
  50         return pf;
  51 }
  52
  53 static void folder_icons_free(PixmapFolders *pf)
  54 {
  55         if (!pf) return;
  56
  57         g_object_unref(pf->close);
  58         g_object_unref(pf->open);
  59         g_object_unref(pf->deny);
  60         g_object_unref(pf->parent);
  61
  62         g_free(pf);
  63 }
  64
  65
  66
  67 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data);
  68
  69 GtkRadioActionEntry menu_view_dir_radio_entries[] = {
  70   { "FolderList",       NULL,           N_("_List"),            "<meta>L",      NULL, DIRVIEW_LIST },
  71   { "FolderTree",       NULL,           N_("_Tree"),            "<control>T",   NULL, DIRVIEW_TREE },
  72 };
  73
  74 static void vd_destroy_cb(GtkWidget *widget, gpointer data)
  75 {
  76         ViewDir *vd = data;
  77
  78         file_data_unregister_notify_func(vd_notify_cb, vd);
  79
  80         if (vd->popup)
  81                 {
  82                 g_signal_handlers_disconnect_matched(G_OBJECT(vd->popup), G_SIGNAL_MATCH_DATA,
  83                                                      0, 0, 0, NULL, vd);
  84                 gtk_widget_destroy(vd->popup);
  85                 }
  86
  87         switch (vd->type)
  88         {
  89         case DIRVIEW_LIST: vdlist_destroy_cb(widget, data); break;
  90         case DIRVIEW_TREE: vdtree_destroy_cb(widget, data); break;
  91         }
  92
  93         if (vd->pf) folder_icons_free(vd->pf);
  94         if (vd->drop_list) filelist_free(vd->drop_list);
  95
  96         if (vd->dir_fd) file_data_unref(vd->dir_fd);
  97         if (vd->info) g_free(vd->info);
  98
  99         g_free(vd);
 100 }
 101
 102 ViewDir *vd_new(DirViewType type, FileData *dir_fd)
 103 {
 104         g_assert(VIEW_DIR_TYPES_COUNT <= G_N_ELEMENTS(menu_view_dir_radio_entries));
 105
 106         ViewDir *vd = g_new0(ViewDir, 1);
 107
 108         vd->widget = gtk_scrolled_window_new(NULL, NULL);
 109         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(vd->widget), GTK_SHADOW_IN);
 110         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(vd->widget),
 111                                        GTK_POLICY_AUTOMATIC, GTK_POLICY_ALWAYS);
 112
 113         vd->pf = folder_icons_new(vd->widget);
 114
 115         switch (type)
 116         {
 117         case DIRVIEW_LIST: vd = vdlist_new(vd, dir_fd); break;
 118         case DIRVIEW_TREE: vd = vdtree_new(vd, dir_fd); break;
 119         }
 120
 121         gtk_container_add(GTK_CONTAINER(vd->widget), vd->view);
 122
 123         vd_dnd_init(vd);
 124
 125         g_signal_connect(G_OBJECT(vd->view), "row_activated",
 126                          G_CALLBACK(vd_activate_cb), vd);
 127         g_signal_connect(G_OBJECT(vd->widget), "destroy",
 128                          G_CALLBACK(vd_destroy_cb), vd);
 129         g_signal_connect(G_OBJECT(vd->view), "key_press_event",
 130                          G_CALLBACK(vd_press_key_cb), vd);
 131         g_signal_connect(G_OBJECT(vd->view), "button_press_event",
 132                          G_CALLBACK(vd_press_cb), vd);
 133         g_signal_connect(G_OBJECT(vd->view), "button_release_event",
 134                          G_CALLBACK(vd_release_cb), vd);
 135
 136         if (dir_fd) vd_set_fd(vd, dir_fd);
 137
 138         file_data_register_notify_func(vd_notify_cb, vd, NOTIFY_PRIORITY_HIGH);
 139
 140         gtk_widget_show(vd->view);
 141
 142         return vd;
 143 }
 144
 145 void vd_set_select_func(ViewDir *vd,
 146                         void (*func)(ViewDir *vd, FileData *fd, gpointer data), gpointer data)
 147 {
 148         vd->select_func = func;
 149         vd->select_data = data;
 150 }
 151
 152 void vd_set_layout(ViewDir *vd, LayoutWindow *layout)
 153 {
 154         vd->layout = layout;
 155 }
 156
 157 gboolean vd_set_fd(ViewDir *vd, FileData *dir_fd)
 158 {
 159         gboolean ret = FALSE;
 160
 161         file_data_unregister_notify_func(vd_notify_cb, vd);
 162
 163         switch (vd->type)
 164         {
 165         case DIRVIEW_LIST: ret = vdlist_set_fd(vd, dir_fd); break;
 166         case DIRVIEW_TREE: ret = vdtree_set_fd(vd, dir_fd); break;
 167         }
 168
 169         file_data_register_notify_func(vd_notify_cb, vd, NOTIFY_PRIORITY_HIGH);
 170
 171         return ret;
 172 }
 173
 174 void vd_refresh(ViewDir *vd)
 175 {
 176         switch (vd->type)
 177         {
 178         case DIRVIEW_LIST: vdlist_refresh(vd); break;
 179         case DIRVIEW_TREE: vdtree_refresh(vd); break;
 180         }
 181 }
 182
 183 const gchar *vd_row_get_path(ViewDir *vd, gint row)
 184 {
 185         const gchar *ret = NULL;
 186
 187         switch (vd->type)
 188         {
 189         case DIRVIEW_LIST: ret = vdlist_row_get_path(vd, row); break;
 190         case DIRVIEW_TREE: ret = vdtree_row_get_path(vd, row); break;
 191         }
 192
 193         return ret;
 194 }
 195
 196 /* the calling stack is this:
 197    vd_select_row -> select_func -> layout_set_fd -> vd_set_fd
 198 */
 199 void vd_select_row(ViewDir *vd, FileData *fd)
 200 {
 201         if (fd && vd->select_func)
 202                 {
 203                 vd->select_func(vd, fd, vd->select_data);
 204                 }
 205 }
 206
 207 gboolean vd_find_row(ViewDir *vd, FileData *fd, GtkTreeIter *iter)
 208 {
 209         gboolean ret = FALSE;
 210
 211         switch (vd->type)
 212         {
 213         case DIRVIEW_LIST: ret = vdlist_find_row(vd, fd, iter); break;
 214         case DIRVIEW_TREE: ret = vdtree_find_row(vd, fd, iter, NULL); break;
 215         }
 216
 217         return ret;
 218 }
 219
 220 FileData *vd_get_fd_from_tree_path(ViewDir *vd, GtkTreeView *tview, GtkTreePath *tpath)
 221 {
 222         GtkTreeIter iter;
 223         FileData *fd = NULL;
 224         GtkTreeModel *store;
 225
 226         store = gtk_tree_view_get_model(tview);
 227         gtk_tree_model_get_iter(store, &iter, tpath);
 228         switch (vd->type)
 229                 {
 230                 case DIRVIEW_LIST:
 231                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &fd, -1);
 232                         break;
 233                 case DIRVIEW_TREE:
 234                         {
 235                         NodeData *nd;
 236                         gtk_tree_model_get(store, &iter, DIR_COLUMN_POINTER, &nd, -1);
 237                         fd = (nd) ? nd->fd : NULL;
 238                         };
 239                         break;
 240                 }
 241
 242         return fd;
 243 }
 244
 245 static void vd_rename_finished_cb(gboolean success, const gchar *new_path, gpointer data)
 246 {
 247         ViewDir *vd = data;
 248         if (success)
 249                 {
 250                 FileData *fd = file_data_new_simple(new_path);
 251                 GtkTreeIter iter;
 252
 253                 if (vd_find_row(vd, fd, &iter))
 254                         {
 255                         tree_view_row_make_visible(GTK_TREE_VIEW(vd->view), &iter, TRUE);
 256                         }
 257
 258                 file_data_unref(fd);
 259                 }
 260 }
 261
 262 static gboolean vd_rename_cb(TreeEditData *td, const gchar *old, const gchar *new, gpointer data)
 263 {
 264         ViewDir *vd = data;
 265         FileData *fd;
 266         gchar *new_path;
 267         gchar *base;
 268
 269         fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), td->path);
 270         if (!fd) return FALSE;
 271
 272         base = remove_level_from_path(fd->path);
 273         new_path = g_build_filename(base, new, NULL);
 274         g_free(base);
 275
 276         file_util_rename_dir(fd, new_path, vd->view, vd_rename_finished_cb, vd);
 277
 278         g_free(new_path);
 279
 280         return FALSE;
 281 }
 282
 283 static void vd_rename_by_data(ViewDir *vd, FileData *fd)
 284 {
 285         GtkTreeModel *store;
 286         GtkTreePath *tpath;
 287         GtkTreeIter iter;
 288
 289         if (!fd || !vd_find_row(vd, fd, &iter)) return;
 290         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 291         tpath = gtk_tree_model_get_path(store, &iter);
 292
 293         tree_edit_by_path(GTK_TREE_VIEW(vd->view), tpath, 0, fd->name,
 294                           vd_rename_cb, vd);
 295         gtk_tree_path_free(tpath);
 296 }
 297
 298
 299 void vd_color_set(ViewDir *vd, FileData *fd, gint color_set)
 300 {
 301         GtkTreeModel *store;
 302         GtkTreeIter iter;
 303
 304         if (!vd_find_row(vd, fd, &iter)) return;
 305         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 306
 307         switch (vd->type)
 308         {
 309         case DIRVIEW_LIST:
 310                 gtk_list_store_set(GTK_LIST_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 311                 break;
 312         case DIRVIEW_TREE:
 313                 gtk_tree_store_set(GTK_TREE_STORE(store), &iter, DIR_COLUMN_COLOR, color_set, -1);
 314                 break;
 315         }
 316 }
 317
 318 void vd_popup_destroy_cb(GtkWidget *widget, gpointer data)
 319 {
 320         ViewDir *vd = data;
 321
 322         vd_color_set(vd, vd->click_fd, FALSE);
 323         vd->click_fd = NULL;
 324         vd->popup = NULL;
 325
 326         vd_color_set(vd, vd->drop_fd, FALSE);
 327         filelist_free(vd->drop_list);
 328         vd->drop_list = NULL;
 329         vd->drop_fd = NULL;
 330 }
 331
 332 /*
 333  *-----------------------------------------------------------------------------
 334  * drop menu (from dnd)
 335  *-----------------------------------------------------------------------------
 336  */
 337
 338 static void vd_drop_menu_copy_cb(GtkWidget *widget, gpointer data)
 339 {
 340         ViewDir *vd = data;
 341         const gchar *path;
 342         GList *list;
 343
 344         if (!vd->drop_fd) return;
 345
 346         path = vd->drop_fd->path;
 347         list = vd->drop_list;
 348         vd->drop_list = NULL;
 349
 350         file_util_copy_simple(list, path, vd->widget);
 351 }
 352
 353 static void vd_drop_menu_move_cb(GtkWidget *widget, gpointer data)
 354 {
 355         ViewDir *vd = data;
 356         const gchar *path;
 357         GList *list;
 358
 359         if (!vd->drop_fd) return;
 360
 361         path = vd->drop_fd->path;
 362         list = vd->drop_list;
 363
 364         vd->drop_list = NULL;
 365
 366         file_util_move_simple(list, path, vd->widget);
 367 }
 368
 369 static void vd_drop_menu_filter_cb(GtkWidget *widget, gpointer data)
 370 {
 371         ViewDir *vd = data;
 372         const gchar *path;
 373         GList *list;
 374         const gchar *key;
 375
 376         if (!vd->drop_fd) return;
 377
 378         key = g_object_get_data(G_OBJECT(widget), "filter_key");
 379
 380         path = vd->drop_fd->path;
 381         list = vd->drop_list;
 382
 383         vd->drop_list = NULL;
 384
 385         file_util_start_filter_from_filelist(key, list, path, vd->widget);
 386 }
 387
 388 static void vd_drop_menu_edit_item_free(gpointer data)
 389 {
 390         g_free(data);
 391 }
 392
 393 GtkWidget *vd_drop_menu(ViewDir *vd, gint active)
 394 {
 395         GtkWidget *menu;
 396         GList *editors_list = editor_list_get();
 397         GList *work = editors_list;
 398
 399         menu = popup_menu_short_lived();
 400         g_signal_connect(G_OBJECT(menu), "destroy",
 401                          G_CALLBACK(vd_popup_destroy_cb), vd);
 402
 403         menu_item_add_stock_sensitive(menu, _("_Copy"), GTK_STOCK_COPY, active,
 404                                       G_CALLBACK(vd_drop_menu_copy_cb), vd);
 405         menu_item_add_sensitive(menu, _("_Move"), active, G_CALLBACK(vd_drop_menu_move_cb), vd);
 406
 407         while (work)
 408                 {
 409                 GtkWidget *item;
 410                 const EditorDescription *editor = work->data;
 411                 gchar *key;
 412                 work = work->next;
 413
 414                 if (!editor_is_filter(editor->key)) continue;
 415                 key = g_strdup(editor->key);
 416                 item = menu_item_add_sensitive(menu, editor->name, active, G_CALLBACK(vd_drop_menu_filter_cb), vd);
 417                 g_object_set_data_full(G_OBJECT(item), "filter_key", key, vd_drop_menu_edit_item_free);
 418                 }
 419
 420         g_list_free(editors_list);
 421
 422         menu_item_add_divider(menu);
 423         menu_item_add_stock(menu, _("Cancel"), GTK_STOCK_CANCEL, NULL, vd);
 424
 425         return menu;
 426 }
 427
 428 /*
 429  *-----------------------------------------------------------------------------
 430  * pop-up menu
 431  *-----------------------------------------------------------------------------
 432  */
 433
 434 static void vd_pop_menu_up_cb(GtkWidget *widget, gpointer data)
 435 {
 436         ViewDir *vd = data;
 437         gchar *path;
 438
 439         if (!vd->dir_fd || strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) == 0) return;
 440         path = remove_level_from_path(vd->dir_fd->path);
 441
 442         if (vd->select_func)
 443                 {
 444                 FileData *fd = file_data_new_simple(path);
 445                 vd->select_func(vd, fd, vd->select_data);
 446                 file_data_unref(fd);
 447                 }
 448
 449         g_free(path);
 450 }
 451
 452 static void vd_pop_menu_slide_cb(GtkWidget *widget, gpointer data)
 453 {
 454         ViewDir *vd = data;
 455
 456         if (!vd->layout) return;
 457         if (!vd->click_fd) return;
 458
 459         layout_set_fd(vd->layout, vd->click_fd);
 460         layout_select_none(vd->layout);
 461         layout_image_slideshow_stop(vd->layout);
 462         layout_image_slideshow_start(vd->layout);
 463 }
 464
 465 static void vd_pop_menu_slide_rec_cb(GtkWidget *widget, gpointer data)
 466 {
 467         ViewDir *vd = data;
 468         GList *list;
 469
 470         if (!vd->layout) return;
 471         if (!vd->click_fd) return;
 472
 473         list = filelist_recursive(vd->click_fd);
 474
 475         layout_image_slideshow_stop(vd->layout);
 476         layout_image_slideshow_start_from_list(vd->layout, list);
 477 }
 478
 479 static void vd_pop_menu_dupe(ViewDir *vd, gint recursive)
 480 {
 481         DupeWindow *dw;
 482         GList *list = NULL;
 483
 484         if (!vd->click_fd) return;
 485
 486         if (recursive)
 487                 {
 488                 list = g_list_append(list, file_data_ref(vd->click_fd));
 489                 }
 490         else
 491                 {
 492                 filelist_read(vd->click_fd, &list, NULL);
 493                 list = filelist_filter(list, FALSE);
 494                 }
 495
 496         dw = dupe_window_new(DUPE_MATCH_NAME);
 497         dupe_window_add_files(dw, list, recursive);
 498
 499         filelist_free(list);
 500 }
 501
 502 static void vd_pop_menu_dupe_cb(GtkWidget *widget, gpointer data)
 503 {
 504         ViewDir *vd = data;
 505         vd_pop_menu_dupe(vd, FALSE);
 506 }
 507
 508 static void vd_pop_menu_dupe_rec_cb(GtkWidget *widget, gpointer data)
 509 {
 510         ViewDir *vd = data;
 511         vd_pop_menu_dupe(vd, TRUE);
 512 }
 513
 514 static void vd_pop_menu_delete_cb(GtkWidget *widget, gpointer data)
 515 {
 516         ViewDir *vd = data;
 517
 518         if (!vd->click_fd) return;
 519         file_util_delete_dir(vd->click_fd, vd->widget);
 520 }
 521
 522 static void vd_pop_menu_copy_path_cb(GtkWidget *widget, gpointer data)
 523 {
 524         ViewDir *vd = data;
 525
 526         if (!vd->click_fd) return;
 527
 528         file_util_copy_path_to_clipboard(vd->click_fd);
 529 }
 530
 531 #define VIEW_DIR_AS_SUBMENU_KEY "view_dir_as_submenu"
 532 static void vd_pop_submenu_dir_view_as_cb(GtkWidget *widget, gpointer data)
 533 {
 534         ViewDir *vd = data;
 535
 536         DirViewType new_type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), VIEW_DIR_AS_SUBMENU_KEY));
 537         layout_views_set(vd->layout, new_type, vd->layout->options.file_view_type);
 538 }
 539
 540 static void vd_pop_menu_refresh_cb(GtkWidget *widget, gpointer data)
 541 {
 542         ViewDir *vd = data;
 543
 544         if (vd->layout) layout_refresh(vd->layout);
 545 }
 546
 547 static void vd_toggle_show_hidden_files_cb(GtkWidget *widget, gpointer data)
 548 {
 549         ViewDir *vd = data;
 550
 551         options->file_filter.show_hidden_files = !options->file_filter.show_hidden_files;
 552         if (vd->layout) layout_refresh(vd->layout);
 553 }
 554
 555 static void vd_pop_menu_new_rename_cb(gboolean success, const gchar *new_path, gpointer data)
 556 {
 557         ViewDir *vd = data;
 558         FileData *fd = NULL;
 559         if (!success) return;
 560
 561         switch (vd->type)
 562                 {
 563                 case DIRVIEW_LIST:
 564                         {
 565                         vd_refresh(vd);
 566                         fd = vdlist_row_by_path(vd, new_path, NULL);
 567                         };
 568                         break;
 569                 case DIRVIEW_TREE:
 570                         {
 571                         FileData *new_fd = file_data_new_simple(new_path);
 572                         fd = vdtree_populate_path(vd, new_fd, TRUE, TRUE);
 573                         file_data_unref(new_fd);
 574                         }
 575                         break;
 576                 }
 577         vd_rename_by_data(vd, fd);
 578 }
 579
 580 static void vd_pop_menu_new_cb(GtkWidget *widget, gpointer data)
 581 {
 582         ViewDir *vd = data;
 583         FileData *dir_fd = NULL;
 584
 585         switch (vd->type)
 586                 {
 587                 case DIRVIEW_LIST:
 588                         {
 589                         if (!vd->dir_fd) return;
 590                         dir_fd = vd->dir_fd;
 591                         };
 592                         break;
 593                 case DIRVIEW_TREE:
 594                         {
 595                         if (!vd->click_fd) return;
 596                         dir_fd = vd->click_fd;
 597                         };
 598                         break;
 599                 }
 600
 601         file_util_create_dir(dir_fd, widget, vd_pop_menu_new_rename_cb, vd);
 602 }
 603
 604 static void vd_pop_menu_rename_cb(GtkWidget *widget, gpointer data)
 605 {
 606         ViewDir *vd = data;
 607
 608         vd_rename_by_data(vd, vd->click_fd);
 609 }
 610
 611 GtkWidget *vd_pop_menu(ViewDir *vd, FileData *fd)
 612 {
 613         GtkWidget *menu;
 614         GtkWidget *submenu;
 615         GtkWidget *item;
 616         gboolean active;
 617         gboolean rename_delete_active = FALSE;
 618         gboolean new_folder_active = FALSE;
 619         gint i;
 620
 621         active = (fd != NULL);
 622         switch (vd->type)
 623                 {
 624                 case DIRVIEW_LIST:
 625                         {
 626                         /* check using . (always row 0) */
 627                         new_folder_active = (vd->dir_fd && access_file(vd->dir_fd->path , W_OK | X_OK));
 628
 629                         /* ignore .. and . */
 630                         rename_delete_active = (new_folder_active && fd &&
 631                                 strcmp(fd->name, ".") != 0 &&
 632                                 strcmp(fd->name, "..") != 0 &&
 633                                 access_file(fd->path, W_OK | X_OK));
 634                         };
 635                         break;
 636                 case DIRVIEW_TREE:
 637                         {
 638                         if (fd)
 639                                 {
 640                                 gchar *parent;
 641                                 new_folder_active = (fd && access_file(fd->path, W_OK | X_OK));
 642                                 parent = remove_level_from_path(fd->path);
 643                                 rename_delete_active = access_file(parent, W_OK | X_OK);
 644                                 g_free(parent);
 645                                 };
 646                         }
 647                         break;
 648                 }
 649
 650         menu = popup_menu_short_lived();
 651         g_signal_connect(G_OBJECT(menu), "destroy",
 652                          G_CALLBACK(vd_popup_destroy_cb), vd);
 653
 654         menu_item_add_stock_sensitive(menu, _("_Up to parent"), GTK_STOCK_GO_UP,
 655                                       (vd->dir_fd && strcmp(vd->dir_fd->path, G_DIR_SEPARATOR_S) != 0),
 656                                       G_CALLBACK(vd_pop_menu_up_cb), vd);
 657
 658         menu_item_add_divider(menu);
 659         menu_item_add_sensitive(menu, _("_Slideshow"), active,
 660                                 G_CALLBACK(vd_pop_menu_slide_cb), vd);
 661         menu_item_add_sensitive(menu, _("Slideshow recursive"), active,
 662                                 G_CALLBACK(vd_pop_menu_slide_rec_cb), vd);
 663
 664         menu_item_add_divider(menu);
 665         menu_item_add_stock_sensitive(menu, _("Find _duplicates..."), GTK_STOCK_FIND, active,
 666                                       G_CALLBACK(vd_pop_menu_dupe_cb), vd);
 667         menu_item_add_stock_sensitive(menu, _("Find duplicates recursive..."), GTK_STOCK_FIND, active,
 668                                       G_CALLBACK(vd_pop_menu_dupe_rec_cb), vd);
 669
 670         menu_item_add_divider(menu);
 671
 672         menu_item_add_sensitive(menu, _("_New folder..."), new_folder_active,
 673                                 G_CALLBACK(vd_pop_menu_new_cb), vd);
 674
 675         menu_item_add_sensitive(menu, _("_Rename..."), rename_delete_active,
 676                                 G_CALLBACK(vd_pop_menu_rename_cb), vd);
 677         menu_item_add_stock_sensitive(menu, _("_Delete..."), GTK_STOCK_DELETE, rename_delete_active,
 678                                       G_CALLBACK(vd_pop_menu_delete_cb), vd);
 679
 680         menu_item_add(menu, _("_Copy path"),
 681                       G_CALLBACK(vd_pop_menu_copy_path_cb), vd);
 682
 683         menu_item_add_divider(menu);
 684
 685         item = menu_item_add(menu, _("_View as"), NULL, NULL);
 686         submenu = gtk_menu_new();
 687         gtk_menu_item_set_submenu(GTK_MENU_ITEM(item), submenu);
 688
 689         for (i = 0; i < VIEW_DIR_TYPES_COUNT; i++)
 690                 {
 691                 item = menu_item_add_check(submenu, _(menu_view_dir_radio_entries[i].label),
 692                                            ((gint) vd->type == menu_view_dir_radio_entries[i].value),
 693                                            G_CALLBACK(vd_pop_submenu_dir_view_as_cb), vd);
 694                 g_object_set_data(G_OBJECT(item), VIEW_DIR_AS_SUBMENU_KEY, GINT_TO_POINTER(menu_view_dir_radio_entries[i].value));
 695                 }
 696
 697         menu_item_add_check(menu, _("Show _hidden files"), options->file_filter.show_hidden_files,
 698                             G_CALLBACK(vd_toggle_show_hidden_files_cb), vd);
 699
 700         menu_item_add_stock(menu, _("Re_fresh"), GTK_STOCK_REFRESH,
 701                             G_CALLBACK(vd_pop_menu_refresh_cb), vd);
 702
 703         return menu;
 704 }
 705
 706 void vd_new_folder(ViewDir *vd, FileData *dir_fd)
 707 {
 708         file_util_create_dir(dir_fd, vd->widget, vd_pop_menu_new_rename_cb, vd);
 709 }
 710
 711 /*
 712  *-----------------------------------------------------------------------------
 713  * dnd
 714  *-----------------------------------------------------------------------------
 715  */
 716
 717 static GtkTargetEntry vd_dnd_drop_types[] = {
 718         { "text/uri-list", 0, TARGET_URI_LIST }
 719 };
 720 static gint vd_dnd_drop_types_count = 1;
 721
 722 static void vd_dest_set(ViewDir *vd, gint enable)
 723 {
 724         if (enable)
 725                 {
 726                 gtk_drag_dest_set(vd->view,
 727                                   GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_DROP,
 728                                   vd_dnd_drop_types, vd_dnd_drop_types_count,
 729                                   GDK_ACTION_MOVE | GDK_ACTION_COPY);
 730                 }
 731         else
 732                 {
 733                 gtk_drag_dest_unset(vd->view);
 734                 }
 735 }
 736
 737 static void vd_dnd_get(GtkWidget *widget, GdkDragContext *context,
 738                            GtkSelectionData *selection_data, guint info,
 739                            guint time, gpointer data)
 740 {
 741         ViewDir *vd = data;
 742         GList *list;
 743         gchar *uritext = NULL;
 744         gint length = 0;
 745
 746         if (!vd->click_fd) return;
 747
 748         switch (info)
 749                 {
 750                 case TARGET_URI_LIST:
 751                 case TARGET_TEXT_PLAIN:
 752                         list = g_list_prepend(NULL, vd->click_fd);
 753                         uritext = uri_text_from_filelist(list, &length, (info == TARGET_TEXT_PLAIN));
 754                         g_list_free(list);
 755                         break;
 756                 }
 757         if (uritext)
 758                 {
 759                 gtk_selection_data_set(selection_data, selection_data->target,
 760                                        8, (guchar *)uritext, length);
 761                 g_free(uritext);
 762                 }
 763 }
 764
 765 static void vd_dnd_begin(GtkWidget *widget, GdkDragContext *context, gpointer data)
 766 {
 767         ViewDir *vd = data;
 768
 769         vd_color_set(vd, vd->click_fd, TRUE);
 770         vd_dest_set(vd, FALSE);
 771 }
 772
 773 static void vd_dnd_end(GtkWidget *widget, GdkDragContext *context, gpointer data)
 774 {
 775         ViewDir *vd = data;
 776
 777         vd_color_set(vd, vd->click_fd, FALSE);
 778
 779         if (vd->type == DIRVIEW_LIST && context->action == GDK_ACTION_MOVE)
 780                 {
 781                 vd_refresh(vd);
 782                 }
 783         vd_dest_set(vd, TRUE);
 784 }
 785
 786 static void vd_dnd_drop_receive(GtkWidget *widget,
 787                                 GdkDragContext *context, gint x, gint y,
 788                                 GtkSelectionData *selection_data, guint info,
 789                                 guint time, gpointer data)
 790 {
 791         ViewDir *vd = data;
 792         GtkTreePath *tpath;
 793         FileData *fd = NULL;
 794
 795         vd->click_fd = NULL;
 796
 797         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), x, y,
 798                                           &tpath, NULL, NULL, NULL))
 799                 {
 800                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
 801                 gtk_tree_path_free(tpath);
 802                 }
 803
 804         if (!fd) return;
 805
 806         if (info == TARGET_URI_LIST)
 807                 {
 808                 GList *list;
 809                 gint active;
 810                 gboolean done = FALSE;
 811
 812                 list = uri_filelist_from_text((gchar *)selection_data->data, TRUE);
 813                 if (!list) return;
 814
 815                 active = access_file(fd->path, W_OK | X_OK);
 816
 817                 vd_color_set(vd, fd, TRUE);
 818
 819                 if (active)
 820                         {
 821                         if (context->actions == GDK_ACTION_COPY)
 822                                 {
 823                                 file_util_copy_simple(list, fd->path, vd->widget);
 824                                 done = TRUE;
 825                                 }
 826                         else if (context->actions == GDK_ACTION_MOVE)
 827                                 {
 828                                 file_util_move_simple(list, fd->path, vd->widget);
 829                                 done = TRUE;
 830                                 }
 831                         }
 832
 833                 if (done == FALSE)
 834                         {
 835                         vd->popup = vd_drop_menu(vd, active);
 836                         gtk_menu_popup(GTK_MENU(vd->popup), NULL, NULL, NULL, NULL, 0, time);
 837                         }
 838
 839                 vd->drop_fd = fd;
 840                 vd->drop_list = list;
 841                 }
 842 }
 843
 844 static void vd_dnd_drop_update(ViewDir *vd, gint x, gint y)
 845 {
 846         GtkTreePath *tpath;
 847         FileData *fd = NULL;
 848
 849         if (gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(vd->view), x, y,
 850                                           &tpath, NULL, NULL, NULL))
 851                 {
 852                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(vd->view), tpath);
 853                 gtk_tree_path_free(tpath);
 854                 }
 855
 856         if (fd != vd->drop_fd)
 857                 {
 858                 vd_color_set(vd, vd->drop_fd, FALSE);
 859                 vd_color_set(vd, fd, TRUE);
 860                 if (fd && vd->dnd_drop_update_func) vd->dnd_drop_update_func(vd);
 861                 }
 862
 863         vd->drop_fd = fd;
 864 }
 865
 866 void vd_dnd_drop_scroll_cancel(ViewDir *vd)
 867 {
 868         if (vd->drop_scroll_id)
 869                 {
 870                 g_source_remove(vd->drop_scroll_id);
 871                 vd->drop_scroll_id = 0;
 872                 }
 873 }
 874
 875 static gboolean vd_auto_scroll_idle_cb(gpointer data)
 876 {
 877         ViewDir *vd = data;
 878
 879         if (vd->drop_fd)
 880                 {
 881                 GdkWindow *window;
 882                 gint x, y;
 883                 gint w, h;
 884
 885                 window = vd->view->window;
 886                 gdk_window_get_pointer(window, &x, &y, NULL);
 887                 gdk_drawable_get_size(window, &w, &h);
 888                 if (x >= 0 && x < w && y >= 0 && y < h)
 889                         {
 890                         vd_dnd_drop_update(vd, x, y);
 891                         }
 892                 }
 893
 894         vd->drop_scroll_id = 0;
 895         return FALSE;
 896 }
 897
 898 static gboolean vd_auto_scroll_notify_cb(GtkWidget *widget, gint x, gint y, gpointer data)
 899 {
 900         ViewDir *vd = data;
 901
 902         if (!vd->drop_fd || vd->drop_list) return FALSE;
 903
 904         if (!vd->drop_scroll_id) vd->drop_scroll_id = g_idle_add(vd_auto_scroll_idle_cb, vd);
 905
 906         return TRUE;
 907 }
 908
 909 static gboolean vd_dnd_drop_motion(GtkWidget *widget, GdkDragContext *context,
 910                                    gint x, gint y, guint time, gpointer data)
 911 {
 912         ViewDir *vd = data;
 913
 914         vd->click_fd = NULL;
 915
 916         if (gtk_drag_get_source_widget(context) == vd->view)
 917                 {
 918                 /* from same window */
 919                 gdk_drag_status(context, 0, time);
 920                 return TRUE;
 921                 }
 922         else
 923                 {
 924                 gdk_drag_status(context, context->suggested_action, time);
 925                 }
 926
 927         vd_dnd_drop_update(vd, x, y);
 928
 929         if (vd->drop_fd)
 930                 {
 931                 GtkAdjustment *adj = gtk_tree_view_get_vadjustment(GTK_TREE_VIEW(vd->view));
 932                 widget_auto_scroll_start(vd->view, adj, -1, -1, vd_auto_scroll_notify_cb, vd);
 933                 }
 934
 935         return FALSE;
 936 }
 937
 938 static void vd_dnd_drop_leave(GtkWidget *widget, GdkDragContext *context, guint time, gpointer data)
 939 {
 940         ViewDir *vd = data;
 941
 942         if (vd->drop_fd != vd->click_fd) vd_color_set(vd, vd->drop_fd, FALSE);
 943
 944         vd->drop_fd = NULL;
 945
 946         if (vd->dnd_drop_leave_func) vd->dnd_drop_leave_func(vd);
 947 }
 948
 949 void vd_dnd_init(ViewDir *vd)
 950 {
 951         gtk_drag_source_set(vd->view, GDK_BUTTON1_MASK | GDK_BUTTON2_MASK,
 952                             dnd_file_drag_types, dnd_file_drag_types_count,
 953                             GDK_ACTION_COPY | GDK_ACTION_MOVE | GDK_ACTION_ASK);
 954         g_signal_connect(G_OBJECT(vd->view), "drag_data_get",
 955                          G_CALLBACK(vd_dnd_get), vd);
 956         g_signal_connect(G_OBJECT(vd->view), "drag_begin",
 957                          G_CALLBACK(vd_dnd_begin), vd);
 958         g_signal_connect(G_OBJECT(vd->view), "drag_end",
 959                          G_CALLBACK(vd_dnd_end), vd);
 960
 961         vd_dest_set(vd, TRUE);
 962         g_signal_connect(G_OBJECT(vd->view), "drag_data_received",
 963                          G_CALLBACK(vd_dnd_drop_receive), vd);
 964         g_signal_connect(G_OBJECT(vd->view), "drag_motion",
 965                          G_CALLBACK(vd_dnd_drop_motion), vd);
 966         g_signal_connect(G_OBJECT(vd->view), "drag_leave",
 967                          G_CALLBACK(vd_dnd_drop_leave), vd);
 968 }
 969
 970 /*
 971  *----------------------------------------------------------------------------
 972  * callbacks
 973  *----------------------------------------------------------------------------
 974  */
 975
 976 void vd_menu_position_cb(GtkMenu *menu, gint *x, gint *y, gboolean *push_in, gpointer data)
 977 {
 978         ViewDir *vd = data;
 979         GtkTreeModel *store;
 980         GtkTreeIter iter;
 981         GtkTreePath *tpath;
 982         gint cw, ch;
 983
 984         if (!vd_find_row(vd, vd->click_fd, &iter)) return;
 985         store = gtk_tree_view_get_model(GTK_TREE_VIEW(vd->view));
 986         tpath = gtk_tree_model_get_path(store, &iter);
 987         tree_view_get_cell_clamped(GTK_TREE_VIEW(vd->view), tpath, 0, TRUE, x, y, &cw, &ch);
 988         gtk_tree_path_free(tpath);
 989         *y += ch;
 990         popup_menu_position_clamp(menu, x, y, 0);
 991 }
 992
 993 void vd_activate_cb(GtkTreeView *tview, GtkTreePath *tpath, GtkTreeViewColumn *column, gpointer data)
 994 {
 995         ViewDir *vd = data;
 996         FileData *fd = vd_get_fd_from_tree_path(vd, tview, tpath);
 997
 998         vd_select_row(vd, fd);
 999 }
1000
1001 static GdkColor *vd_color_shifted(GtkWidget *widget)
1002 {
1003         static GdkColor color;
1004         static GtkWidget *done = NULL;
1005
1006         if (done != widget)
1007                 {
1008                 GtkStyle *style;
1009
1010                 style = gtk_widget_get_style(widget);
1011                 memcpy(&color, &style->base[GTK_STATE_NORMAL], sizeof(color));
1012                 shift_color(&color, -1, 0);
1013                 done = widget;
1014                 }
1015
1016         return &color;
1017 }
1018
1019 void vd_color_cb(GtkTreeViewColumn *tree_column, GtkCellRenderer *cell,
1020                  GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
1021 {
1022         ViewDir *vd = data;
1023         gboolean set;
1024
1025         gtk_tree_model_get(tree_model, iter, DIR_COLUMN_COLOR, &set, -1);
1026         g_object_set(G_OBJECT(cell),
1027                      "cell-background-gdk", vd_color_shifted(vd->view),
1028                      "cell-background-set", set, NULL);
1029 }
1030
1031 gboolean vd_release_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1032 {
1033         ViewDir *vd = data;
1034         GtkTreePath *tpath;
1035         FileData *fd = NULL;
1036
1037         if (!vd->click_fd) return FALSE;
1038         vd_color_set(vd, vd->click_fd, FALSE);
1039
1040         if (bevent->button != MOUSE_BUTTON_LEFT) return TRUE;
1041
1042         if ((bevent->x != 0 || bevent->y != 0) &&
1043             gtk_tree_view_get_path_at_pos(GTK_TREE_VIEW(widget), bevent->x, bevent->y,
1044                                           &tpath, NULL, NULL, NULL))
1045                 {
1046                 fd = vd_get_fd_from_tree_path(vd, GTK_TREE_VIEW(widget), tpath);
1047                 gtk_tree_path_free(tpath);
1048                 }
1049
1050         if (fd && vd->click_fd == fd)
1051                 {
1052                 vd_select_row(vd, vd->click_fd);
1053                 }
1054
1055         return FALSE;
1056 }
1057
1058 gboolean vd_press_key_cb(GtkWidget *widget, GdkEventKey *event, gpointer data)
1059 {
1060         ViewDir *vd = data;
1061         gboolean ret = FALSE;
1062
1063         switch (vd->type)
1064         {
1065         case DIRVIEW_LIST: ret = vdlist_press_key_cb(widget, event, data); break;
1066         case DIRVIEW_TREE: ret = vdtree_press_key_cb(widget, event, data); break;
1067         }
1068
1069         return ret;
1070 }
1071
1072 gboolean vd_press_cb(GtkWidget *widget, GdkEventButton *bevent, gpointer data)
1073 {
1074         ViewDir *vd = data;
1075         gboolean ret = FALSE;
1076
1077         switch (vd->type)
1078         {
1079         case DIRVIEW_LIST: ret = vdlist_press_cb(widget, bevent, data); break;
1080         case DIRVIEW_TREE: ret = vdtree_press_cb(widget, bevent, data); break;
1081         }
1082
1083         return ret;
1084 }
1085
1086 static void vd_notify_cb(FileData *fd, NotifyType type, gpointer data)
1087 {
1088         ViewDir *vd = data;
1089         gboolean refresh;
1090         gchar *base;
1091
1092         if (!S_ISDIR(fd->mode)) return; /* this gives correct results even on recently deleted files/directories */
1093
1094         DEBUG_1("Notify vd: %s %04x", fd->path, type);
1095
1096         base = remove_level_from_path(fd->path);
1097
1098         if (vd->type == DIRVIEW_LIST)
1099                 {
1100                 refresh = (fd == vd->dir_fd);
1101
1102                 if (!refresh)
1103                         {
1104                         refresh = (strcmp(base, vd->dir_fd->path) == 0);
1105                         }
1106
1107                 if ((type & NOTIFY_CHANGE) && fd->change)
1108                         {
1109                         if (!refresh && fd->change->dest)
1110                                 {
1111                                 gchar *dest_base = remove_level_from_path(fd->change->dest);
1112                                 refresh = (strcmp(dest_base, vd->dir_fd->path) == 0);
1113                                 g_free(dest_base);
1114                                 }
1115
1116                         if (!refresh && fd->change->source)
1117                                 {
1118                                 gchar *source_base = remove_level_from_path(fd->change->source);
1119                                 refresh = (strcmp(source_base, vd->dir_fd->path) == 0);
1120                                 g_free(source_base);
1121                                 }
1122                         }
1123
1124                 if (refresh) vd_refresh(vd);
1125                 }
1126
1127         if (vd->type == DIRVIEW_TREE)
1128                 {
1129                 GtkTreeIter iter;
1130                 FileData *base_fd = file_data_new_simple(base);
1131
1132                 if (vd_find_row(vd, base_fd, &iter))
1133                         {
1134                         vdtree_populate_path_by_iter(vd, &iter, TRUE, vd->dir_fd);
1135                         }
1136
1137                 file_data_unref(base_fd);
1138                 }
1139
1140         g_free(base);
1141 }
1142 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */