src/layout.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2009 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include "main.h"
  14 #include "layout.h"
  15
  16 #include "color-man.h"
  17 #include "filedata.h"
  18 #include "histogram.h"
  19 #include "image.h"
  20 #include "image-overlay.h"
  21 #include "layout_config.h"
  22 #include "layout_image.h"
  23 #include "layout_util.h"
  24 #include "menu.h"
  25 #include "pixbuf-renderer.h"
  26 #include "pixbuf_util.h"
  27 #include "utilops.h"
  28 #include "view_dir.h"
  29 #include "view_file.h"
  30 #include "ui_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_misc.h"
  33 #include "ui_tabcomp.h"
  34 #include "window.h"
  35 #include "metadata.h"
  36 #include "rcfile.h"
  37 #include "bar.h"
  38 #include "bar_sort.h"
  39 #include "preferences.h"
  40
  41 #ifdef HAVE_LIRC
  42 #include "lirc.h"
  43 #endif
  44
  45 #define MAINWINDOW_DEF_WIDTH 700
  46 #define MAINWINDOW_DEF_HEIGHT 500
  47
  48 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
  49 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
  50
  51 #define TOOLWINDOW_DEF_WIDTH 260
  52 #define TOOLWINDOW_DEF_HEIGHT 450
  53
  54 #define PROGRESS_WIDTH 150
  55 #define PIXEL_LABEL_WIDTH 130
  56 #define ZOOM_LABEL_WIDTH 64
  57
  58 #define PANE_DIVIDER_SIZE 10
  59
  60
  61 GList *layout_window_list = NULL;
  62 LayoutWindow *current_lw = NULL;
  63
  64 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
  65
  66
  67 /*
  68  *-----------------------------------------------------------------------------
  69  * misc
  70  *-----------------------------------------------------------------------------
  71  */
  72
  73 gboolean layout_valid(LayoutWindow **lw)
  74 {
  75         if (*lw == NULL)
  76                 {
  77                 if (current_lw) *lw = current_lw;
  78                 else if (layout_window_list) *lw = layout_window_list->data;
  79                 return (*lw != NULL);
  80                 }
  81         return (g_list_find(layout_window_list, *lw) != NULL);
  82 }
  83
  84 LayoutWindow *layout_find_by_image(ImageWindow *imd)
  85 {
  86         GList *work;
  87
  88         work = layout_window_list;
  89         while (work)
  90                 {
  91                 LayoutWindow *lw = work->data;
  92                 work = work->next;
  93
  94                 if (lw->image == imd) return lw;
  95                 }
  96
  97         return NULL;
  98 }
  99
 100 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
 101 {
 102         GList *work;
 103
 104         work = layout_window_list;
 105         while (work)
 106                 {
 107                 LayoutWindow *lw = work->data;
 108                 work = work->next;
 109
 110                 if (lw->image->image_fd == imd->image_fd)
 111                         return lw;
 112                 }
 113
 114         return NULL;
 115 }
 116
 117 LayoutWindow *layout_find_by_layout_id(const gchar *id)
 118 {
 119         GList *work;
 120
 121         if (!id || !id[0]) return NULL;
 122
 123         if (strcmp(id, LAYOUT_ID_CURRENT) == 0)
 124                 {
 125                 if (current_lw) return current_lw;
 126                 if (layout_window_list) return layout_window_list->data;
 127                 return NULL;
 128                 }
 129
 130         work = layout_window_list;
 131         while (work)
 132                 {
 133                 LayoutWindow *lw = work->data;
 134                 work = work->next;
 135
 136                 if (lw->options.id && strcmp(id, lw->options.id) == 0)
 137                         return lw;
 138                 }
 139
 140         return NULL;
 141 }
 142
 143 static void layout_set_unique_id(LayoutWindow *lw)
 144 {
 145         char id[10];
 146         gint i;
 147         if (lw->options.id && lw->options.id[0]) return; /* id is already set */
 148
 149         g_free(lw->options.id);
 150         lw->options.id = NULL;
 151
 152         if (!layout_find_by_layout_id("main"))
 153                 {
 154                 lw->options.id = g_strdup("main");
 155                 return;
 156                 }
 157
 158         i = 1;
 159         while (TRUE)
 160                 {
 161                 g_snprintf(id, sizeof(id), "lw%d", i);
 162                 if (!layout_find_by_layout_id(id))
 163                         {
 164                         lw->options.id = g_strdup(id);
 165                         return;
 166                         }
 167                 i++;
 168                 }
 169 }
 170
 171 static gboolean layout_set_current_cb(GtkWidget *widget, GdkEventFocus *event, gpointer data)
 172 {
 173         LayoutWindow *lw = data;
 174         current_lw = lw;
 175         return FALSE;
 176 }
 177
 178 /*
 179  *-----------------------------------------------------------------------------
 180  * menu, toolbar, and dir view
 181  *-----------------------------------------------------------------------------
 182  */
 183
 184 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
 185 {
 186         LayoutWindow *lw = data;
 187         gchar *buf;
 188
 189         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 190
 191         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
 192         if (!lw->dir_fd || strcmp(buf, lw->dir_fd->path) != 0)
 193                 {
 194                 layout_set_path(lw, buf);
 195                 }
 196
 197         g_free(buf);
 198 }
 199
 200 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
 201 {
 202         LayoutWindow *lw = data;
 203         gchar *buf;
 204
 205         buf = g_strdup(path);
 206         parse_out_relatives(buf);
 207
 208         if (isdir(buf))
 209                 {
 210                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
 211                         {
 212                         gint pos = -1;
 213                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
 214                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
 215                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
 216                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
 217                         }
 218                 }
 219         else if (lw->dir_fd)
 220                 {
 221                 gchar *base = remove_level_from_path(buf);
 222
 223                 if (strcmp(lw->dir_fd->path, base) == 0)
 224                         {
 225                         layout_list_scroll_to_subpart(lw, filename_from_path(buf));
 226                         }
 227                 g_free(base);
 228                 }
 229
 230         g_free(buf);
 231 }
 232
 233 static void layout_path_entry_cb(const gchar *path, gpointer data)
 234 {
 235         LayoutWindow *lw = data;
 236         gchar *buf;
 237
 238         buf = g_strdup(path);
 239         parse_out_relatives(buf);
 240
 241         layout_set_path(lw, buf);
 242
 243         g_free(buf);
 244 }
 245
 246 static void layout_vd_select_cb(ViewDir *vd, const gchar *path, gpointer data)
 247 {
 248         LayoutWindow *lw = data;
 249
 250         layout_set_path(lw, path);
 251 }
 252
 253 static void layout_path_entry_tab_append_cb(const gchar *path, gpointer data, gint n)
 254 {
 255         LayoutWindow *lw = data;
 256
 257         if (!lw || !lw->back_button) return;
 258         if (!layout_valid(&lw)) return;
 259
 260         /* Enable back button if it makes sense */
 261         gtk_widget_set_sensitive(lw->back_button, (n > 1));
 262 }
 263
 264 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
 265 {
 266         GtkWidget *box;
 267         GtkWidget *menu_bar;
 268         GtkWidget *tabcomp;
 269
 270         box = gtk_vbox_new(FALSE, 0);
 271
 272         menu_bar = layout_actions_menu_bar(lw);
 273         gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, FALSE, 0);
 274         gtk_widget_show(menu_bar);
 275
 276         layout_actions_toolbar(lw);
 277         gtk_box_pack_start(GTK_BOX(box), lw->toolbar, FALSE, FALSE, 0);
 278         if (!lw->options.toolbar_hidden) gtk_widget_show(lw->toolbar);
 279
 280         tabcomp = tab_completion_new_with_history(&lw->path_entry, NULL, "path_list", -1,
 281                                                   layout_path_entry_cb, lw);
 282         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
 283         tab_completion_add_append_func(lw->path_entry, layout_path_entry_tab_append_cb, lw);
 284         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
 285         gtk_widget_show(tabcomp);
 286
 287         g_signal_connect(G_OBJECT(lw->path_entry->parent), "changed",
 288                          G_CALLBACK(layout_path_entry_changed_cb), lw);
 289
 290         lw->vd = vd_new(lw->options.dir_view_type, lw->dir_fd);
 291         vd_set_layout(lw->vd, lw);
 292         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
 293
 294         lw->dir_view = lw->vd->widget;
 295
 296         gtk_box_pack_start(GTK_BOX(box), lw->dir_view, TRUE, TRUE, 0);
 297         gtk_widget_show(lw->dir_view);
 298
 299         gtk_widget_show(box);
 300
 301         return box;
 302 }
 303
 304 /*
 305  *-----------------------------------------------------------------------------
 306  * sort button (and menu)
 307  *-----------------------------------------------------------------------------
 308  */
 309
 310 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
 311 {
 312         LayoutWindow *lw;
 313         SortType type;
 314
 315         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 316
 317         lw = submenu_item_get_data(widget);
 318         if (!lw) return;
 319
 320         type = (SortType)GPOINTER_TO_INT(data);
 321
 322         layout_sort_set(lw, type, lw->sort_ascend);
 323 }
 324
 325 static void layout_sort_menu_ascend_cb(GtkWidget *widget, gpointer data)
 326 {
 327         LayoutWindow *lw = data;
 328
 329         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
 330 }
 331
 332 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer data)
 333 {
 334         /* destroy the menu */
 335 #if GTK_CHECK_VERSION(2,12,0)
 336         g_object_unref(widget);
 337 #else
 338         gtk_widget_unref(GTK_WIDGET(widget));
 339 #endif
 340 }
 341
 342 static void layout_sort_button_press_cb(GtkWidget *widget, gpointer data)
 343 {
 344         LayoutWindow *lw = data;
 345         GtkWidget *menu;
 346         GdkEvent *event;
 347         guint32 etime;
 348
 349         menu = submenu_add_sort(NULL, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
 350
 351         /* take ownership of menu */
 352 #ifdef GTK_OBJECT_FLOATING
 353         /* GTK+ < 2.10 */
 354         g_object_ref(G_OBJECT(menu));
 355         gtk_object_sink(GTK_OBJECT(menu));
 356 #else
 357         /* GTK+ >= 2.10 */
 358         g_object_ref_sink(G_OBJECT(menu));
 359 #endif
 360
 361         /* ascending option */
 362         menu_item_add_divider(menu);
 363         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
 364
 365         g_signal_connect(G_OBJECT(menu), "selection_done",
 366                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
 367
 368         event = gtk_get_current_event();
 369         if (event)
 370                 {
 371                 etime = gdk_event_get_time(event);
 372                 gdk_event_free(event);
 373                 }
 374         else
 375                 {
 376                 etime = 0;
 377                 }
 378
 379         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, etime);
 380 }
 381
 382 static GtkWidget *layout_sort_button(LayoutWindow *lw)
 383 {
 384         GtkWidget *button;
 385
 386         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
 387         g_signal_connect(G_OBJECT(button), "clicked",
 388                          G_CALLBACK(layout_sort_button_press_cb), lw);
 389         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 390
 391         return button;
 392 }
 393
 394 static GtkWidget *layout_color_button(LayoutWindow *lw)
 395 {
 396         GtkWidget *button;
 397         GtkWidget *image;
 398
 399         button = gtk_button_new();
 400         image = gtk_image_new_from_stock(GTK_STOCK_SELECT_COLOR, GTK_ICON_SIZE_MENU);
 401         gtk_container_add(GTK_CONTAINER(button), image);
 402         gtk_widget_show(image);
 403         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 404
 405         gtk_widget_set_sensitive(GTK_BIN(button)->child, FALSE);
 406
 407         return button;
 408 }
 409 /*
 410  *-----------------------------------------------------------------------------
 411  * write button
 412  *-----------------------------------------------------------------------------
 413  */
 414
 415 static void layout_write_button_press_cb(GtkWidget *widget, gpointer data)
 416 {
 417         metadata_write_queue_confirm(NULL, NULL);
 418 }
 419
 420 static GtkWidget *layout_write_button(LayoutWindow *lw)
 421 {
 422         GtkWidget *button;
 423         GtkWidget *image;
 424
 425         button = gtk_button_new();
 426         image = gtk_image_new_from_stock(GTK_STOCK_SAVE, GTK_ICON_SIZE_MENU);
 427         gtk_container_add(GTK_CONTAINER(button), image);
 428         gtk_widget_show(image);
 429         g_signal_connect(G_OBJECT(button), "clicked",
 430                          G_CALLBACK(layout_write_button_press_cb), lw);
 431         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 432
 433         gtk_widget_set_sensitive(button, metadata_queue_length() > 0);
 434
 435         return button;
 436 }
 437
 438
 439 /*
 440  *-----------------------------------------------------------------------------
 441  * status bar
 442  *-----------------------------------------------------------------------------
 443  */
 444
 445 void layout_status_update_write(LayoutWindow *lw)
 446 {
 447         if (!layout_valid(&lw)) return;
 448         if (!lw->info_write) return;
 449
 450         gtk_widget_set_sensitive(lw->info_write, metadata_queue_length() > 0);
 451         /* FIXME: maybe show also the number of files */
 452 }
 453
 454 void layout_status_update_write_all(void)
 455 {
 456         GList *work;
 457
 458         work = layout_window_list;
 459         while (work)
 460                 {
 461                 LayoutWindow *lw = work->data;
 462                 work = work->next;
 463
 464                 layout_status_update_write(lw);
 465                 }
 466 }
 467
 468
 469 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
 470 {
 471         if (!layout_valid(&lw)) return;
 472         if (!lw->info_progress_bar) return;
 473
 474         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
 475         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), (text) ? text : " ");
 476 }
 477
 478 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
 479 {
 480         gchar *buf = NULL;
 481
 482         if (!layout_valid(&lw)) return;
 483
 484         if (!text)
 485                 {
 486                 guint n;
 487                 gint64 n_bytes = 0;
 488
 489                 n = layout_list_count(lw, &n_bytes);
 490
 491                 if (n)
 492                         {
 493                         guint s;
 494                         gint64 s_bytes = 0;
 495                         const gchar *ss;
 496
 497                         if (layout_image_slideshow_active(lw))
 498                                 {
 499                                 if (!layout_image_slideshow_paused(lw))
 500                                         {
 501                                         ss = _(" Slideshow");
 502                                         }
 503                                 else
 504                                         {
 505                                         ss = _(" Paused");
 506                                         }
 507                                 }
 508                         else
 509                                 {
 510                                 ss = "";
 511                                 }
 512
 513                         s = layout_selection_count(lw, &s_bytes);
 514
 515                         layout_bars_new_selection(lw, s);
 516
 517                         if (s > 0)
 518                                 {
 519                                 gchar *b = text_from_size_abrev(n_bytes);
 520                                 gchar *sb = text_from_size_abrev(s_bytes);
 521                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
 522                                 g_free(b);
 523                                 g_free(sb);
 524                                 }
 525                         else if (n > 0)
 526                                 {
 527                                 gchar *b = text_from_size_abrev(n_bytes);
 528                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
 529                                 g_free(b);
 530                                 }
 531                         else
 532                                 {
 533                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
 534                                 }
 535
 536                         text = buf;
 537
 538                         image_osd_update(lw->image);
 539                         }
 540                 else
 541                         {
 542                         text = "";
 543                         }
 544         }
 545
 546         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
 547         g_free(buf);
 548 }
 549
 550 void layout_status_update_image(LayoutWindow *lw)
 551 {
 552         guint64 n;
 553         gchar *image_profile;
 554         gchar *screen_profile;
 555
 556         if (!layout_valid(&lw) || !lw->image) return;
 557
 558         n = layout_list_count(lw, NULL);
 559
 560         if (!n)
 561                 {
 562                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), "");
 563                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
 564                 }
 565         else
 566                 {
 567                 gchar *text;
 568                 gchar *b;
 569
 570                 text = image_zoom_get_as_text(lw->image);
 571                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
 572                 g_free(text);
 573
 574                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
 575
 576                 if (lw->image->unknown)
 577                         {
 578                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
 579                                 {
 580                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
 581                                 }
 582                         else
 583                                 {
 584                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
 585                                 }
 586                         }
 587                 else
 588                         {
 589                         gint width, height;
 590
 591                         image_get_image_size(lw->image, &width, &height);
 592                         text = g_strdup_printf(_("( %d x %d ) %s bytes"),
 593                                                width, height, b);
 594                         }
 595
 596                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
 597
 598                 g_free(b);
 599
 600                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
 601                 g_free(text);
 602                 }
 603
 604         if (layout_image_color_profile_get_status(lw, &image_profile, &screen_profile))
 605                 {
 606                 gchar *buf;
 607                 gtk_widget_set_sensitive(GTK_BIN(lw->info_color)->child, TRUE);
 608                 buf = g_strdup_printf(_("Image profile: %s\nScreen profile: %s"), image_profile, screen_profile);
 609                 /* FIXME: not sure if a tooltip is the best form of presentation */
 610                 gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_color), buf);
 611                 g_free(image_profile);
 612                 g_free(screen_profile);
 613                 g_free(buf);
 614                 }
 615         else
 616                 {
 617                 gtk_widget_set_sensitive(GTK_BIN(lw->info_color)->child, FALSE);
 618                 gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_color), NULL);
 619                 }
 620 }
 621
 622 void layout_status_update_all(LayoutWindow *lw)
 623 {
 624         layout_status_update_progress(lw, 0.0, NULL);
 625         layout_status_update_info(lw, NULL);
 626         layout_status_update_image(lw);
 627         layout_status_update_write(lw);
 628 }
 629
 630 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
 631 {
 632         GtkWidget *label;
 633         GtkWidget *frame;
 634
 635         frame = gtk_frame_new(NULL);
 636         if (size) gtk_widget_set_size_request(frame, size, -1);
 637         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 638         if (start)
 639                 {
 640                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
 641                 }
 642         else
 643                 {
 644                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
 645                 }
 646         gtk_widget_show(frame);
 647
 648         label = gtk_label_new(text ? text : "");
 649         gtk_container_add(GTK_CONTAINER(frame), label);
 650         gtk_widget_show(label);
 651
 652         return label;
 653 }
 654
 655 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
 656 {
 657         GtkWidget *hbox;
 658
 659         if (lw->info_box) return;
 660
 661         if (small_format)
 662                 {
 663                 lw->info_box = gtk_vbox_new(FALSE, 0);
 664                 }
 665         else
 666                 {
 667                 lw->info_box = gtk_hbox_new(FALSE, 0);
 668                 }
 669         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
 670         gtk_widget_show(lw->info_box);
 671
 672         if (small_format)
 673                 {
 674                 hbox = gtk_hbox_new(FALSE, 0);
 675                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 676                 gtk_widget_show(hbox);
 677                 }
 678         else
 679                 {
 680                 hbox = lw->info_box;
 681                 }
 682         lw->info_progress_bar = gtk_progress_bar_new();
 683         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
 684         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
 685         gtk_widget_show(lw->info_progress_bar);
 686
 687         lw->info_sort = layout_sort_button(lw);
 688         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
 689         gtk_widget_show(lw->info_sort);
 690
 691         lw->info_color = layout_color_button(lw);
 692         gtk_widget_show(lw->info_color);
 693
 694         lw->info_write = layout_write_button(lw);
 695         gtk_widget_show(lw->info_write);
 696
 697         if (small_format) gtk_box_pack_end(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
 698         if (small_format) gtk_box_pack_end(GTK_BOX(hbox), lw->info_write, FALSE, FALSE, 0);
 699
 700         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
 701
 702         if (small_format)
 703                 {
 704                 hbox = gtk_hbox_new(FALSE, 0);
 705                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 706                 gtk_widget_show(hbox);
 707                 }
 708         else
 709                 {
 710                 hbox = lw->info_box;
 711                 }
 712         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
 713         if (!small_format) gtk_box_pack_start(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
 714         if (!small_format) gtk_box_pack_start(GTK_BOX(hbox), lw->info_write, FALSE, FALSE, 0);
 715         lw->info_pixel = layout_status_label(NULL, hbox, FALSE, PIXEL_LABEL_WIDTH, TRUE);
 716         if (lw->options.info_pixel_hidden) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
 717         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
 718 }
 719
 720 /*
 721  *-----------------------------------------------------------------------------
 722  * views
 723  *-----------------------------------------------------------------------------
 724  */
 725
 726 static GtkWidget *layout_tools_new(LayoutWindow *lw)
 727 {
 728         lw->dir_view = layout_tool_setup(lw);
 729         return lw->dir_view;
 730 }
 731
 732 static void layout_list_status_cb(ViewFile *vf, gpointer data)
 733 {
 734         LayoutWindow *lw = data;
 735
 736         layout_status_update_info(lw, NULL);
 737 }
 738
 739 static void layout_list_thumb_cb(ViewFile *vf, gdouble val, const gchar *text, gpointer data)
 740 {
 741         LayoutWindow *lw = data;
 742
 743         layout_status_update_progress(lw, val, text);
 744 }
 745
 746 static void layout_list_sync_thumb(LayoutWindow *lw)
 747 {
 748         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
 749 }
 750
 751 static GtkWidget *layout_list_new(LayoutWindow *lw)
 752 {
 753         lw->vf = vf_new(lw->options.file_view_type, NULL);
 754         vf_set_layout(lw->vf, lw);
 755
 756         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
 757         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
 758
 759         vf_marks_set(lw->vf, lw->options.show_marks);
 760
 761         layout_list_sync_thumb(lw);
 762
 763         return lw->vf->widget;
 764 }
 765
 766 static void layout_list_sync_marks(LayoutWindow *lw)
 767 {
 768         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
 769 }
 770
 771 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
 772 {
 773         if (!lw) return;
 774 #if 0
 775         if (lw->vf) vf_scroll_to_subpart(lw->vf, needle);
 776 #endif
 777 }
 778
 779 GList *layout_list(LayoutWindow *lw)
 780 {
 781         if (!layout_valid(&lw)) return NULL;
 782
 783         if (lw->vf) return vf_get_list(lw->vf);
 784
 785         return NULL;
 786 }
 787
 788 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
 789 {
 790         if (!layout_valid(&lw)) return 0;
 791
 792         if (lw->vf) return vf_count(lw->vf, bytes);
 793
 794         return 0;
 795 }
 796
 797 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
 798 {
 799         if (!layout_valid(&lw)) return NULL;
 800
 801         if (lw->vf) return vf_index_get_data(lw->vf, index);
 802
 803         return NULL;
 804 }
 805
 806 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
 807 {
 808         if (!layout_valid(&lw) || !fd) return -1;
 809
 810         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
 811
 812         return -1;
 813 }
 814
 815 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
 816 {
 817         if (!layout_valid(&lw)) return;
 818
 819         if (lw->vf) vf_select_by_fd(lw->vf, fd);
 820 }
 821
 822 static void layout_list_sync_sort(LayoutWindow *lw)
 823 {
 824         if (!layout_valid(&lw)) return;
 825
 826         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
 827 }
 828
 829 GList *layout_selection_list(LayoutWindow *lw)
 830 {
 831         if (!layout_valid(&lw)) return NULL;
 832
 833         if (layout_image_get_collection(lw, NULL))
 834                 {
 835                 FileData *fd;
 836
 837                 fd = layout_image_get_fd(lw);
 838                 if (fd) return g_list_append(NULL, file_data_ref(fd));
 839                 return NULL;
 840                 }
 841
 842         if (lw->vf) return vf_selection_get_list(lw->vf);
 843
 844         return NULL;
 845 }
 846
 847 GList *layout_selection_list_by_index(LayoutWindow *lw)
 848 {
 849         if (!layout_valid(&lw)) return NULL;
 850
 851         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
 852
 853         return NULL;
 854 }
 855
 856 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
 857 {
 858         if (!layout_valid(&lw)) return 0;
 859
 860         if (lw->vf) return vf_selection_count(lw->vf, bytes);
 861
 862         return 0;
 863 }
 864
 865 void layout_select_all(LayoutWindow *lw)
 866 {
 867         if (!layout_valid(&lw)) return;
 868
 869         if (lw->vf) vf_select_all(lw->vf);
 870 }
 871
 872 void layout_select_none(LayoutWindow *lw)
 873 {
 874         if (!layout_valid(&lw)) return;
 875
 876         if (lw->vf) vf_select_none(lw->vf);
 877 }
 878
 879 void layout_select_invert(LayoutWindow *lw)
 880 {
 881         if (!layout_valid(&lw)) return;
 882
 883         if (lw->vf) vf_select_invert(lw->vf);
 884 }
 885
 886 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
 887 {
 888         if (!layout_valid(&lw)) return;
 889
 890         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
 891 }
 892
 893 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
 894 {
 895         if (!layout_valid(&lw)) return;
 896
 897         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
 898
 899         layout_status_update_info(lw, NULL); /* osd in fullscreen mode */
 900 }
 901
 902 /*
 903  *-----------------------------------------------------------------------------
 904  * access
 905  *-----------------------------------------------------------------------------
 906  */
 907
 908 const gchar *layout_get_path(LayoutWindow *lw)
 909 {
 910         if (!layout_valid(&lw)) return NULL;
 911         return lw->dir_fd ? lw->dir_fd->path : NULL;
 912 }
 913
 914 static void layout_sync_path(LayoutWindow *lw)
 915 {
 916         if (!lw->dir_fd) return;
 917
 918         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
 919
 920         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
 921         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
 922 }
 923
 924 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
 925 {
 926         FileData *fd;
 927         gboolean ret;
 928
 929         if (!path) return FALSE;
 930
 931         fd = file_data_new_simple(path);
 932         ret = layout_set_fd(lw, fd);
 933         file_data_unref(fd);
 934         return ret;
 935 }
 936
 937
 938 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
 939 {
 940         gboolean have_file = FALSE;
 941
 942         if (!layout_valid(&lw)) return FALSE;
 943
 944         if (!fd || !isname(fd->path)) return FALSE;
 945         if (lw->dir_fd && fd == lw->dir_fd)
 946                 {
 947                 return TRUE;
 948                 }
 949
 950         if (isdir(fd->path))
 951                 {
 952                 if (lw->dir_fd)
 953                         {
 954                         file_data_unregister_real_time_monitor(lw->dir_fd);
 955                         file_data_unref(lw->dir_fd);
 956                         }
 957                 lw->dir_fd = file_data_ref(fd);
 958                 file_data_register_real_time_monitor(fd);
 959                 }
 960         else
 961                 {
 962                 gchar *base;
 963
 964                 base = remove_level_from_path(fd->path);
 965                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
 966                         {
 967                         g_free(base);
 968                         }
 969                 else if (isdir(base))
 970                         {
 971                         if (lw->dir_fd)
 972                                 {
 973                                 file_data_unregister_real_time_monitor(lw->dir_fd);
 974                                 file_data_unref(lw->dir_fd);
 975                                 }
 976                         lw->dir_fd = file_data_new_simple(base);
 977                         file_data_register_real_time_monitor(lw->dir_fd);
 978                         g_free(base);
 979                         }
 980                 else
 981                         {
 982                         g_free(base);
 983                         return FALSE;
 984                         }
 985                 if (isfile(fd->path)) have_file = TRUE;
 986                 }
 987
 988         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
 989         layout_sync_path(lw);
 990         layout_list_sync_sort(lw);
 991
 992         if (have_file)
 993                 {
 994                 gint row;
 995
 996                 row = layout_list_get_index(lw, fd);
 997                 if (row >= 0)
 998                         {
 999                         layout_image_set_index(lw, row);
1000                         }
1001                 else
1002                         {
1003                         layout_image_set_fd(lw, fd);
1004                         }
1005                 }
1006         else if (!options->lazy_image_sync)
1007                 {
1008                 layout_image_set_index(lw, 0);
1009                 }
1010
1011         if (options->metadata.confirm_on_dir_change)
1012                 metadata_write_queue_confirm(NULL, NULL);
1013
1014         return TRUE;
1015 }
1016
1017 static void layout_refresh_lists(LayoutWindow *lw)
1018 {
1019         if (lw->vd) vd_refresh(lw->vd);
1020
1021         if (lw->vf)
1022                 {
1023                 vf_refresh(lw->vf);
1024                 vf_thumb_update(lw->vf);
1025                 }
1026 }
1027
1028 void layout_refresh(LayoutWindow *lw)
1029 {
1030         if (!layout_valid(&lw)) return;
1031
1032         DEBUG_1("layout refresh");
1033
1034         layout_refresh_lists(lw);
1035
1036         if (lw->image) layout_image_refresh(lw);
1037 }
1038
1039 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
1040 {
1041         if (!layout_valid(&lw)) return;
1042
1043         if (lw->options.show_thumbnails == enable) return;
1044
1045         lw->options.show_thumbnails = enable;
1046
1047         layout_util_sync_thumb(lw);
1048         layout_list_sync_thumb(lw);
1049 }
1050
1051 void layout_marks_set(LayoutWindow *lw, gboolean enable)
1052 {
1053         if (!layout_valid(&lw)) return;
1054
1055         if (lw->options.show_marks == enable) return;
1056
1057         lw->options.show_marks = enable;
1058
1059 //      layout_util_sync_marks(lw);
1060         layout_list_sync_marks(lw);
1061 }
1062
1063 gboolean layout_thumb_get(LayoutWindow *lw)
1064 {
1065         if (!layout_valid(&lw)) return FALSE;
1066
1067         return lw->options.show_thumbnails;
1068 }
1069
1070 gboolean layout_marks_get(LayoutWindow *lw)
1071 {
1072         if (!layout_valid(&lw)) return FALSE;
1073
1074         return lw->options.show_marks;
1075 }
1076
1077 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
1078 {
1079         if (!layout_valid(&lw)) return;
1080         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1081
1082         lw->sort_method = type;
1083         lw->sort_ascend = ascend;
1084
1085         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(GTK_BIN(lw->info_sort)->child),
1086                                               sort_type_get_text(type));
1087         layout_list_sync_sort(lw);
1088 }
1089
1090 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1091 {
1092         if (!layout_valid(&lw)) return FALSE;
1093
1094         if (type) *type = lw->sort_method;
1095         if (ascend) *ascend = lw->sort_ascend;
1096
1097         return TRUE;
1098 }
1099
1100 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1101 {
1102         if (!layout_valid(&lw)) return FALSE;
1103
1104         gdk_window_get_root_origin(lw->window->window, x, y);
1105         gdk_drawable_get_size(lw->window->window, w, h);
1106
1107         return TRUE;
1108 }
1109
1110 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1111 {
1112         if (!layout_valid(&lw)) return FALSE;
1113
1114         if (lw->h_pane && GTK_PANED(lw->h_pane)->child1->allocation.x >= 0)
1115                 {
1116                 *h = GTK_PANED(lw->h_pane)->child1->allocation.width;
1117                 }
1118         else if (h != &lw->options.main_window.hdivider_pos)
1119                 {
1120                 *h = lw->options.main_window.hdivider_pos;
1121                 }
1122
1123         if (lw->v_pane && GTK_PANED(lw->v_pane)->child1->allocation.x >= 0)
1124                 {
1125                 *v = GTK_PANED(lw->v_pane)->child1->allocation.height;
1126                 }
1127         else if (v != &lw->options.main_window.vdivider_pos)
1128                 {
1129                 *v = lw->options.main_window.vdivider_pos;
1130                 }
1131
1132         return TRUE;
1133 }
1134
1135 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1136 {
1137         if (!layout_valid(&lw)) return;
1138
1139         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1140
1141         lw->options.dir_view_type = dir_view_type;
1142         lw->options.file_view_type = file_view_type;
1143
1144         layout_style_set(lw, -1, NULL);
1145 }
1146
1147 gboolean layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1148 {
1149         if (!layout_valid(&lw)) return FALSE;
1150
1151         *dir_view_type = lw->options.dir_view_type;
1152         *file_view_type = lw->options.file_view_type;
1153
1154         return TRUE;
1155 }
1156
1157 /*
1158  *-----------------------------------------------------------------------------
1159  * location utils
1160  *-----------------------------------------------------------------------------
1161  */
1162
1163 static gboolean layout_location_single(LayoutLocation l)
1164 {
1165         return (l == LAYOUT_LEFT ||
1166                 l == LAYOUT_RIGHT ||
1167                 l == LAYOUT_TOP ||
1168                 l == LAYOUT_BOTTOM);
1169 }
1170
1171 static gboolean layout_location_vertical(LayoutLocation l)
1172 {
1173         return (l & LAYOUT_TOP ||
1174                 l & LAYOUT_BOTTOM);
1175 }
1176
1177 static gboolean layout_location_first(LayoutLocation l)
1178 {
1179         return (l & LAYOUT_TOP ||
1180                 l & LAYOUT_LEFT);
1181 }
1182
1183 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1184 {
1185         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1186         if (layout_location_single(lw->file_location)) return lw->file_location;
1187         return lw->image_location;
1188 }
1189
1190 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1191                                     GtkWidget *s1, GtkWidget *s2,
1192                                     GtkWidget **d1, GtkWidget **d2)
1193 {
1194         LayoutLocation l;
1195
1196         l = l1 & l2;    /* get common compass direction */
1197         l = l1 - l;     /* remove it */
1198
1199         if (layout_location_first(l))
1200                 {
1201                 *d1 = s1;
1202                 *d2 = s2;
1203                 }
1204         else
1205                 {
1206                 *d1 = s2;
1207                 *d2 = s1;
1208                 }
1209 }
1210
1211 /*
1212  *-----------------------------------------------------------------------------
1213  * tools window (for floating/hidden)
1214  *-----------------------------------------------------------------------------
1215  */
1216
1217 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1218 {
1219         if (!layout_valid(&lw)) return FALSE;
1220
1221         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1222                 {
1223                 /* use the stored values (sort of breaks success return value) */
1224
1225                 *divider_pos = lw->options.float_window.vdivider_pos;
1226
1227                 return FALSE;
1228                 }
1229
1230         gdk_window_get_root_origin(lw->tools->window, x, y);
1231         gdk_drawable_get_size(lw->tools->window, w, h);
1232
1233         if (GTK_IS_VPANED(lw->tools_pane))
1234                 {
1235                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
1236                 }
1237         else
1238                 {
1239                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
1240                 }
1241
1242         return TRUE;
1243 }
1244
1245 static void layout_tools_geometry_sync(LayoutWindow *lw)
1246 {
1247         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.x,
1248                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1249 }
1250
1251 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1252 {
1253         if (!lw->tools) return;
1254
1255         if (hide)
1256                 {
1257                 if (GTK_WIDGET_VISIBLE(lw->tools))
1258                         {
1259                         layout_tools_geometry_sync(lw);
1260                         gtk_widget_hide(lw->tools);
1261                         }
1262                 }
1263         else
1264                 {
1265                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1266                         {
1267                         gtk_widget_show(lw->tools);
1268                         if (lw->vf) vf_refresh(lw->vf);
1269                         }
1270                 }
1271
1272         lw->options.tools_hidden = hide;
1273 }
1274
1275 static gboolean layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1276 {
1277         LayoutWindow *lw = data;
1278
1279         layout_tools_float_toggle(lw);
1280
1281         return TRUE;
1282 }
1283
1284 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1285 {
1286         GtkWidget *vbox;
1287         GtkWidget *w1, *w2;
1288         gboolean vertical;
1289         gboolean new_window = FALSE;
1290
1291         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1292                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1293 #if 0
1294         layout_location_compute(lw->dir_location, lw->file_location,
1295                                 tools, files, &w1, &w2);
1296 #endif
1297         /* for now, tools/dir are always first in order */
1298         w1 = tools;
1299         w2 = files;
1300
1301         if (!lw->tools)
1302                 {
1303                 GdkGeometry geometry;
1304                 GdkWindowHints hints;
1305
1306                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1307                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1308                                  G_CALLBACK(layout_tools_delete_cb), lw);
1309                 layout_keyboard_init(lw, lw->tools);
1310
1311                 if (options->save_window_positions)
1312                         {
1313                         hints = GDK_HINT_USER_POS;
1314                         }
1315                 else
1316                         {
1317                         hints = 0;
1318                         }
1319
1320                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1321                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1322                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1323                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1324                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1325                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1326
1327
1328                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1329                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1330
1331                 new_window = TRUE;
1332                 }
1333         else
1334                 {
1335                 layout_tools_geometry_sync(lw);
1336                 /* dump the contents */
1337                 gtk_widget_destroy(GTK_BIN(lw->tools)->child);
1338                 }
1339
1340         layout_actions_add_window(lw, lw->tools);
1341
1342         vbox = gtk_vbox_new(FALSE, 0);
1343         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1344         gtk_widget_show(vbox);
1345
1346         layout_status_setup(lw, vbox, TRUE);
1347
1348         if (vertical)
1349                 {
1350                 lw->tools_pane = gtk_vpaned_new();
1351                 }
1352         else
1353                 {
1354                 lw->tools_pane = gtk_hpaned_new();
1355                 }
1356         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1357         gtk_widget_show(lw->tools_pane);
1358
1359         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1360         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1361
1362         gtk_widget_show(tools);
1363         gtk_widget_show(files);
1364
1365         if (new_window)
1366                 {
1367                 if (options->save_window_positions)
1368                         {
1369                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1370                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1371                         }
1372                 else
1373                         {
1374                         if (vertical)
1375                                 {
1376                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1377                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1378                                 }
1379                         else
1380                                 {
1381                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1382                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1383                                 }
1384                         }
1385                 }
1386
1387         if (!options->save_window_positions)
1388                 {
1389                 if (vertical)
1390                         {
1391                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1392                         }
1393                 else
1394                         {
1395                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1396                         }
1397                 }
1398
1399         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1400 }
1401
1402 /*
1403  *-----------------------------------------------------------------------------
1404  * glue (layout arrangement)
1405  *-----------------------------------------------------------------------------
1406  */
1407
1408 static void layout_grid_compute(LayoutWindow *lw,
1409                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1410                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1411 {
1412         /* heh, this was fun */
1413
1414         if (layout_location_single(lw->dir_location))
1415                 {
1416                 if (layout_location_first(lw->dir_location))
1417                         {
1418                         *w1 = tools;
1419                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1420                         }
1421                 else
1422                         {
1423                         *w3 = tools;
1424                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1425                         }
1426                 }
1427         else if (layout_location_single(lw->file_location))
1428                 {
1429                 if (layout_location_first(lw->file_location))
1430                         {
1431                         *w1 = files;
1432                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1433                         }
1434                 else
1435                         {
1436                         *w3 = files;
1437                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1438                         }
1439                 }
1440         else
1441                 {
1442                 /* image */
1443                 if (layout_location_first(lw->image_location))
1444                         {
1445                         *w1 = image;
1446                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1447                         }
1448                 else
1449                         {
1450                         *w3 = image;
1451                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1452                         }
1453                 }
1454 }
1455
1456 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1457 {
1458         GtkWidget *image;
1459         gint i;
1460
1461         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1462                 {
1463                 if (lw->split_images[i])
1464                         {
1465                         gtk_widget_hide(lw->split_images[i]->widget);
1466                         if (lw->split_images[i]->widget->parent != lw->utility_paned)
1467                                 gtk_container_remove(GTK_CONTAINER(lw->split_images[i]->widget->parent), lw->split_images[i]->widget);
1468                         }
1469                 }
1470         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1471
1472         image = layout_image_setup_split(lw, mode);
1473
1474 //      gtk_box_pack_start(GTK_BOX(lw->utility_box), image, TRUE, TRUE, 0);
1475 //      gtk_box_reorder_child(GTK_BOX(lw->utility_box), image, 0);
1476         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1477         gtk_widget_show(image);
1478 }
1479
1480 static void layout_grid_setup(LayoutWindow *lw)
1481 {
1482         gint priority_location;
1483         GtkWidget *h;
1484         GtkWidget *v;
1485         GtkWidget *w1, *w2, *w3;
1486
1487         GtkWidget *image_sb; /* image together with sidebars in utility box */
1488         GtkWidget *tools;
1489         GtkWidget *files;
1490
1491         layout_actions_setup(lw);
1492
1493         lw->group_box = gtk_vbox_new(FALSE, 0);
1494         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1495         gtk_widget_show(lw->group_box);
1496
1497         priority_location = layout_grid_compass(lw);
1498
1499         if (lw->utility_box)
1500                 {
1501                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1502                 image_sb = lw->utility_box;
1503                 }
1504         else
1505                 {
1506                 GtkWidget *image; /* image or split images together */
1507                 image = layout_image_setup_split(lw, lw->split_mode);
1508                 image_sb = layout_bars_prepare(lw, image);
1509                 }
1510
1511         tools = layout_tools_new(lw);
1512         files = layout_list_new(lw);
1513
1514
1515         if (lw->options.tools_float || lw->options.tools_hidden)
1516                 {
1517                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1518                 gtk_widget_show(image_sb);
1519
1520                 layout_tools_setup(lw, tools, files);
1521
1522                 image_grab_focus(lw->image);
1523
1524                 return;
1525                 }
1526         else if (lw->tools)
1527                 {
1528                 layout_tools_geometry_sync(lw);
1529                 gtk_widget_destroy(lw->tools);
1530                 lw->tools = NULL;
1531                 lw->tools_pane = NULL;
1532                 }
1533
1534         layout_status_setup(lw, lw->group_box, FALSE);
1535
1536         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1537
1538         v = lw->v_pane = gtk_vpaned_new();
1539
1540         h = lw->h_pane = gtk_hpaned_new();
1541
1542         if (!layout_location_vertical(priority_location))
1543                 {
1544                 GtkWidget *tmp;
1545
1546                 tmp = v;
1547                 v = h;
1548                 h = tmp;
1549                 }
1550
1551         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1552
1553         if (!layout_location_first(priority_location))
1554                 {
1555                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1556                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1557
1558                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1559                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1560                 }
1561         else
1562                 {
1563                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1564                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1565
1566                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1567                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1568                 }
1569
1570         gtk_widget_show(image_sb);
1571         gtk_widget_show(tools);
1572         gtk_widget_show(files);
1573
1574         gtk_widget_show(v);
1575         gtk_widget_show(h);
1576
1577         /* fix to have image pane visible when it is left and priority widget */
1578         if (lw->options.main_window.hdivider_pos == -1 &&
1579             w1 == image_sb &&
1580             !layout_location_vertical(priority_location) &&
1581             layout_location_first(priority_location))
1582                 {
1583                 gtk_widget_set_size_request(image_sb, 200, -1);
1584                 }
1585
1586         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1587         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1588
1589         image_grab_focus(lw->image);
1590 }
1591
1592 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1593 {
1594         FileData *dir_fd;
1595
1596         if (!layout_valid(&lw)) return;
1597
1598         if (style != -1)
1599                 {
1600                 LayoutLocation d, f, i;
1601
1602                 layout_config_parse(style, order, &d,  &f, &i);
1603
1604                 if (lw->dir_location == d &&
1605                     lw->file_location == f &&
1606                     lw->image_location == i) return;
1607
1608                 lw->dir_location = d;
1609                 lw->file_location = f;
1610                 lw->image_location = i;
1611                 }
1612
1613         /* remember state */
1614
1615         layout_image_slideshow_stop(lw);
1616         layout_image_full_screen_stop(lw);
1617
1618         dir_fd = lw->dir_fd;
1619         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1620         lw->dir_fd = NULL;
1621
1622         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1623
1624         /* preserve utility_box (image + sidebars), menu_bar and toolbar to be reused later in layout_grid_setup */
1625         /* lw->image is preserved together with lw->utility_box */
1626         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(lw->utility_box->parent), lw->utility_box);
1627         if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(lw->menu_bar->parent), lw->menu_bar);
1628         if (lw->toolbar) gtk_container_remove(GTK_CONTAINER(lw->toolbar->parent), lw->toolbar);
1629
1630         /* clear it all */
1631
1632         lw->h_pane = NULL;
1633         lw->v_pane = NULL;
1634
1635         lw->path_entry = NULL;
1636         lw->dir_view = NULL;
1637         lw->vd = NULL;
1638
1639         lw->file_view = NULL;
1640         lw->vf = NULL;
1641
1642         lw->info_box = NULL;
1643         lw->info_progress_bar = NULL;
1644         lw->info_sort = NULL;
1645         lw->info_color = NULL;
1646         lw->info_status = NULL;
1647         lw->info_details = NULL;
1648         lw->info_pixel = NULL;
1649         lw->info_zoom = NULL;
1650
1651 /*
1652         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1653         lw->ui_manager = NULL;
1654         lw->action_group = NULL;
1655         lw->action_group_editors = NULL;
1656 */
1657
1658         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1659         lw->group_box = NULL;
1660
1661         /* re-fill */
1662
1663         layout_grid_setup(lw);
1664         layout_tools_hide(lw, lw->options.tools_hidden);
1665
1666         layout_util_sync(lw);
1667         layout_status_update_all(lw);
1668
1669
1670         // printf("%d %d %d \n", G_OBJECT(lw->utility_box)->ref_count, G_OBJECT(lw->menu_bar)->ref_count, G_OBJECT(lw->toolbar)->ref_count);
1671
1672         /* sync */
1673
1674         if (image_get_fd(lw->image))
1675                 {
1676                 layout_set_fd(lw, image_get_fd(lw->image));
1677                 }
1678         else
1679                 {
1680                 layout_set_fd(lw, dir_fd);
1681                 }
1682         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1683
1684         /* clean up */
1685
1686         file_data_unref(dir_fd);
1687 }
1688
1689 void layout_colors_update(void)
1690 {
1691         GList *work;
1692
1693         work = layout_window_list;
1694         while (work)
1695                 {
1696                 LayoutWindow *lw = work->data;
1697                 work = work->next;
1698
1699                 if (!lw->image) continue;
1700                 image_background_set_color(lw->image, options->image.use_custom_border_color ? &options->image.border_color : NULL);
1701                 }
1702 }
1703
1704 void layout_tools_float_toggle(LayoutWindow *lw)
1705 {
1706         gboolean popped;
1707
1708         if (!lw) return;
1709
1710         if (!lw->options.tools_hidden)
1711                 {
1712                 popped = !lw->options.tools_float;
1713                 }
1714         else
1715                 {
1716                 popped = TRUE;
1717                 }
1718
1719         if (lw->options.tools_float == popped)
1720                 {
1721                 if (popped && lw->options.tools_hidden)
1722                         {
1723                         layout_tools_float_set(lw, popped, FALSE);
1724                         }
1725                 }
1726         else
1727                 {
1728                 if (lw->options.tools_float)
1729                         {
1730                         layout_tools_float_set(lw, FALSE, FALSE);
1731                         }
1732                 else
1733                         {
1734                         layout_tools_float_set(lw, TRUE, FALSE);
1735                         }
1736                 }
1737 }
1738
1739 void layout_tools_hide_toggle(LayoutWindow *lw)
1740 {
1741         if (!lw) return;
1742
1743         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
1744 }
1745
1746 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
1747 {
1748         if (!layout_valid(&lw)) return;
1749
1750         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
1751
1752         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
1753                 {
1754                 layout_tools_hide(lw, hidden);
1755                 return;
1756                 }
1757
1758         lw->options.tools_float = popped;
1759         lw->options.tools_hidden = hidden;
1760
1761         layout_style_set(lw, -1, NULL);
1762 }
1763
1764 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
1765 {
1766         if (!layout_valid(&lw)) return FALSE;
1767
1768         *popped = lw->options.tools_float;
1769         *hidden = lw->options.tools_hidden;
1770
1771         return TRUE;
1772 }
1773
1774 void layout_toolbar_toggle(LayoutWindow *lw)
1775 {
1776         if (!layout_valid(&lw)) return;
1777         if (!lw->toolbar) return;
1778
1779         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
1780
1781         if (lw->options.toolbar_hidden)
1782                 {
1783                 if (GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_hide(lw->toolbar);
1784                 }
1785         else
1786                 {
1787                 if (!GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_show(lw->toolbar);
1788                 }
1789 }
1790
1791 void layout_info_pixel_toggle(LayoutWindow *lw)
1792 {
1793         GtkWidget *frame;
1794
1795         if (!layout_valid(&lw)) return;
1796         if (!lw->info_pixel) return;
1797
1798         lw->options.info_pixel_hidden = !lw->options.info_pixel_hidden;
1799
1800         frame = gtk_widget_get_parent(lw->info_pixel);
1801         if (lw->options.info_pixel_hidden)
1802                 {
1803                 if (GTK_WIDGET_VISIBLE(frame)) gtk_widget_hide(frame);
1804                 }
1805         else
1806                 {
1807                 if (!GTK_WIDGET_VISIBLE(frame)) gtk_widget_show(frame);
1808                 }
1809 }
1810
1811 /*
1812  *-----------------------------------------------------------------------------
1813  * configuration
1814  *-----------------------------------------------------------------------------
1815  */
1816
1817 #define CONFIG_WINDOW_DEF_WIDTH         600
1818 #define CONFIG_WINDOW_DEF_HEIGHT        400
1819
1820 typedef struct _LayoutConfig LayoutConfig;
1821 struct _LayoutConfig
1822 {
1823         LayoutWindow *lw;
1824
1825         GtkWidget *configwindow;
1826         GtkWidget *home_path_entry;
1827         GtkWidget *layout_widget;
1828
1829         LayoutOptions options;
1830 };
1831
1832 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
1833
1834 static void layout_config_close_cb(GtkWidget *widget, gpointer data)
1835 {
1836         LayoutConfig *lc = data;
1837
1838         gtk_widget_destroy(lc->configwindow);
1839         free_layout_options_content(&lc->options);
1840         g_free(lc);
1841 }
1842
1843 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
1844 {
1845         layout_config_close_cb(w, data);
1846         return TRUE;
1847 }
1848
1849 static void layout_config_apply_cb(GtkWidget *widget, gpointer data)
1850 {
1851         LayoutConfig *lc = data;
1852
1853         g_free(lc->options.order);
1854         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
1855
1856         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
1857
1858         layout_apply_options(lc->lw, &lc->options);
1859 }
1860
1861 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
1862 {
1863         LayoutConfig *lc = data;
1864         layout_config_apply_cb(widget, lc);
1865         layout_config_close_cb(widget, lc);
1866 }
1867
1868 static void home_path_set_current_cb(GtkWidget *widget, gpointer data)
1869 {
1870         LayoutConfig *lc = data;
1871         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
1872 }
1873
1874 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
1875 {
1876         LayoutConfig *lc = data;
1877         lc->options.startup_path = STARTUP_PATH_CURRENT;
1878 }
1879
1880 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
1881 {
1882         LayoutConfig *lc = data;
1883         lc->options.startup_path = STARTUP_PATH_LAST;
1884 }
1885
1886 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
1887 {
1888         LayoutConfig *lc = data;
1889         lc->options.startup_path = STARTUP_PATH_HOME;
1890 }
1891
1892
1893 /*
1894 static void layout_config_save_cb(GtkWidget *widget, gpointer data)
1895 {
1896         layout_config_apply();
1897         save_options(options);
1898 }
1899 */
1900
1901 void layout_show_config_window(LayoutWindow *lw)
1902 {
1903         LayoutConfig *lc;
1904         GtkWidget *win_vbox;
1905         GtkWidget *hbox;
1906         GtkWidget *vbox;
1907         GtkWidget *button;
1908         GtkWidget *ct_button;
1909         GtkWidget *group;
1910         GtkWidget *frame;
1911         GtkWidget *tabcomp;
1912
1913         lc = g_new0(LayoutConfig, 1);
1914         lc->lw = lw;
1915         layout_sync_options_with_current_state(lw);
1916         copy_layout_options(&lc->options, &lw->options);
1917
1918         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Window options and layout"));
1919         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
1920
1921         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
1922                          G_CALLBACK(layout_config_delete_cb), lc);
1923
1924         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
1925         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
1926         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
1927
1928         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1929         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
1930         gtk_widget_show(win_vbox);
1931
1932         hbox = gtk_hbutton_box_new();
1933         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
1934         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
1935         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
1936         gtk_widget_show(hbox);
1937
1938         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
1939                                  G_CALLBACK(layout_config_ok_cb), lc);
1940         gtk_container_add(GTK_CONTAINER(hbox), button);
1941         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1942         gtk_widget_grab_default(button);
1943         gtk_widget_show(button);
1944
1945         ct_button = button;
1946 /*
1947         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
1948                                  G_CALLBACK(layout_config_save_cb), NULL);
1949         gtk_container_add(GTK_CONTAINER(hbox), button);
1950         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1951         gtk_widget_show(button);
1952 */
1953         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
1954                                  G_CALLBACK(layout_config_apply_cb), lc);
1955         gtk_container_add(GTK_CONTAINER(hbox), button);
1956         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1957         gtk_widget_show(button);
1958
1959         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
1960                                  G_CALLBACK(layout_config_close_cb), lc);
1961         gtk_container_add(GTK_CONTAINER(hbox), button);
1962         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1963         gtk_widget_show(button);
1964
1965         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
1966                 {
1967                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
1968                 }
1969
1970         frame = pref_frame_new(win_vbox, TRUE, NULL, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1971
1972         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1973         gtk_container_add(GTK_CONTAINER(frame), vbox);
1974         gtk_widget_show(vbox);
1975
1976
1977         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
1978
1979         pref_label_new(group, _("Home path (empty to use your home directory)"));
1980         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1981
1982         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, NULL, NULL);
1983         tab_completion_add_select_button(lc->home_path_entry, NULL, TRUE);
1984         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
1985         gtk_widget_show(tabcomp);
1986
1987         button = pref_button_new(hbox, NULL, _("Use current"), FALSE,
1988                                  G_CALLBACK(home_path_set_current_cb), lc);
1989
1990         pref_checkbox_new_int(group, _("Show date in directories list view"),
1991                               lc->options.show_directory_date, &lc->options.show_directory_date);
1992
1993         pref_checkbox_new_int(group, _("Exit program when this window is closed"),
1994                               lc->options.exit_on_close, &lc->options.exit_on_close);
1995
1996         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
1997
1998         button = pref_radiobutton_new(group, NULL, _("No change"),
1999                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
2000                                       G_CALLBACK(startup_path_set_current_cb), lc);
2001         button = pref_radiobutton_new(group, button, _("Restore last path"),
2002                                       (lc->options.startup_path == STARTUP_PATH_LAST),
2003                                       G_CALLBACK(startup_path_set_last_cb), lc);
2004         button = pref_radiobutton_new(group, button, _("Home path"),
2005                                       (lc->options.startup_path == STARTUP_PATH_HOME),
2006                                       G_CALLBACK(startup_path_set_home_cb), lc);
2007
2008         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
2009
2010         lc->layout_widget = layout_config_new();
2011         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
2012         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
2013
2014         gtk_widget_show(lc->layout_widget);
2015         gtk_widget_show(lc->configwindow);
2016 }
2017
2018 /*
2019  *-----------------------------------------------------------------------------
2020  * base
2021  *-----------------------------------------------------------------------------
2022  */
2023
2024 void layout_sync_options_with_current_state(LayoutWindow *lw)
2025 {
2026         Histogram *histogram;
2027         if (!layout_valid(&lw)) return;
2028
2029         lw->options.main_window.maximized =  window_maximized(lw->window);
2030         if (!lw->options.main_window.maximized)
2031                 {
2032                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
2033                                     &lw->options.main_window.w, &lw->options.main_window.h);
2034                 }
2035
2036         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
2037
2038 //      layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
2039
2040         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
2041                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
2042
2043         lw->options.image_overlay.state = image_osd_get(lw->image);
2044         histogram = image_osd_get_histogram(lw->image);
2045
2046         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2047         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2048
2049         g_free(lw->options.last_path);
2050         lw->options.last_path = g_strdup(layout_get_path(lw));
2051 }
2052
2053 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2054 {
2055         gboolean refresh_style;
2056         gboolean refresh_lists;
2057
2058         if (!layout_valid(&lw)) return;
2059 /* FIXME: add other options too */
2060
2061         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2062         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2063
2064         copy_layout_options(&lw->options, lop);
2065
2066         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2067         if (refresh_lists) layout_refresh(lw);
2068 }
2069
2070
2071 void layout_close(LayoutWindow *lw)
2072 {
2073         if (!lw->options.exit_on_close && layout_window_list && layout_window_list->next)
2074                 {
2075                 layout_free(lw);
2076                 }
2077         else
2078                 {
2079                 exit_program();
2080                 }
2081 }
2082
2083 void layout_free(LayoutWindow *lw)
2084 {
2085         if (!lw) return;
2086
2087         layout_window_list = g_list_remove(layout_window_list, lw);
2088         if (current_lw == lw) current_lw = NULL;
2089
2090         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, lw);
2091
2092         layout_bars_close(lw);
2093
2094         g_object_unref(lw->menu_bar);
2095         g_object_unref(lw->toolbar);
2096         g_object_unref(lw->utility_box);
2097
2098         gtk_widget_destroy(lw->window);
2099
2100         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2101
2102         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2103
2104         if (lw->dir_fd)
2105                 {
2106                 file_data_unregister_real_time_monitor(lw->dir_fd);
2107                 file_data_unref(lw->dir_fd);
2108                 }
2109
2110         string_list_free(lw->toolbar_actions);
2111         free_layout_options_content(&lw->options);
2112         g_free(lw);
2113 }
2114
2115 static gboolean layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2116 {
2117         LayoutWindow *lw = data;
2118
2119         layout_close(lw);
2120         return TRUE;
2121 }
2122
2123 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2124 {
2125         return layout_new_with_geometry(dir_fd, lop, NULL);
2126 }
2127
2128 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2129                                        const gchar *geometry)
2130 {
2131         LayoutWindow *lw;
2132         GdkGeometry hint;
2133         GdkWindowHints hint_mask;
2134         Histogram *histogram;
2135
2136         lw = g_new0(LayoutWindow, 1);
2137
2138         if (lop)
2139                 copy_layout_options(&lw->options, lop);
2140         else
2141                 init_layout_options(&lw->options);
2142
2143         lw->sort_method = SORT_NAME;
2144         lw->sort_ascend = TRUE;
2145
2146         layout_set_unique_id(lw);
2147 //      lw->options.tools_float = popped;
2148 //      lw->options.tools_hidden = hidden;
2149 //      lw->bar_sort_enabled = options->panels.sort.enabled;
2150 //      lw->bar_enabled = options->panels.info.enabled;
2151
2152         /* default layout */
2153
2154         layout_config_parse(lw->options.style, lw->options.order,
2155                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2156         if (lw->options.dir_view_type >= VIEW_DIR_TYPES_COUNT) lw->options.dir_view_type = 0;
2157         if (lw->options.file_view_type >= VIEW_FILE_TYPES_COUNT) lw->options.file_view_type = 0;
2158
2159         /* divider positions */
2160
2161         if (!options->save_window_positions)
2162                 {
2163                 lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2164                 lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2165                 lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2166                 }
2167
2168         /* window */
2169
2170         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, NULL, NULL, NULL);
2171         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2172         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2173
2174         if (options->save_window_positions)
2175                 {
2176                 hint_mask = GDK_HINT_USER_POS;
2177                 }
2178         else
2179                 {
2180                 hint_mask = 0;
2181                 }
2182
2183         hint.min_width = 32;
2184         hint.min_height = 32;
2185         hint.base_width = 0;
2186         hint.base_height = 0;
2187         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
2188                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
2189
2190         if (options->save_window_positions)
2191                 {
2192                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2193 //              if (!layout_window_list)
2194 //                      {
2195                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2196                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2197 //                      }
2198                 }
2199         else
2200                 {
2201                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2202                 }
2203
2204         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2205                          G_CALLBACK(layout_delete_cb), lw);
2206
2207         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2208                          G_CALLBACK(layout_set_current_cb), lw);
2209
2210         layout_keyboard_init(lw, lw->window);
2211
2212 #ifdef HAVE_LIRC
2213         layout_image_lirc_init(lw);
2214 #endif
2215
2216         lw->main_box = gtk_vbox_new(FALSE, 0);
2217         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2218         gtk_widget_show(lw->main_box);
2219
2220         layout_grid_setup(lw);
2221         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2222
2223         layout_util_sync(lw);
2224         layout_status_update_all(lw);
2225
2226         if (dir_fd)
2227                 {
2228                 layout_set_fd(lw, dir_fd);
2229                 }
2230         else
2231                 {
2232                 GdkPixbuf *pixbuf;
2233
2234                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2235
2236                 /* FIXME: the zoom value set here is the value, which is then copied again and again
2237                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2238                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2239                 g_object_unref(pixbuf);
2240                 }
2241
2242         if (geometry)
2243                 {
2244                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2245                         {
2246                         log_printf("%s", _("Invalid geometry\n"));
2247                         }
2248                 }
2249
2250         gtk_widget_show(lw->window);
2251         layout_tools_hide(lw, lw->options.tools_hidden);
2252
2253         image_osd_set(lw->image, lw->options.image_overlay.state);
2254         histogram = image_osd_get_histogram(lw->image);
2255
2256         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2257         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2258
2259         layout_window_list = g_list_append(layout_window_list, lw);
2260
2261         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2262
2263         return lw;
2264 }
2265
2266 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2267 {
2268         WRITE_NL(); WRITE_CHAR(*layout, id);
2269
2270         WRITE_NL(); WRITE_INT(*layout, style);
2271         WRITE_NL(); WRITE_CHAR(*layout, order);
2272         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2273         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2274         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2275         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2276         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2277         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2278         WRITE_NL(); WRITE_CHAR(*layout, last_path);
2279         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2280         WRITE_NL(); WRITE_BOOL(*layout, exit_on_close);
2281         WRITE_SEPARATOR();
2282
2283         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2284         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2285         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2286         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2287         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2288         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2289         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2290         WRITE_SEPARATOR();
2291
2292         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2293         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2294         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2295         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2296         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2297         WRITE_SEPARATOR();
2298
2299         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2300         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2301         WRITE_SEPARATOR();
2302
2303         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2304         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2305         WRITE_SEPARATOR();
2306
2307         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2308         WRITE_NL(); WRITE_BOOL(*layout, info_pixel_hidden);
2309
2310         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2311         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2312         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2313 }
2314
2315
2316 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2317 {
2318         layout_sync_options_with_current_state(lw);
2319         WRITE_NL(); WRITE_STRING("<layout");
2320         layout_write_attributes(&lw->options, outstr, indent + 1);
2321         WRITE_STRING(">");
2322
2323         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2324         bar_write_config(lw->bar, outstr, indent + 1);
2325
2326         layout_toolbar_write_config(lw, outstr, indent + 1);
2327
2328         WRITE_NL(); WRITE_STRING("</layout>");
2329 }
2330
2331 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2332 {
2333         gchar *id = NULL;
2334
2335         while (*attribute_names)
2336                 {
2337                 const gchar *option = *attribute_names++;
2338                 const gchar *value = *attribute_values++;
2339
2340                 /* layout options */
2341                 if (READ_CHAR_FULL("id", id)) continue;
2342
2343                 if (READ_INT(*layout, style)) continue;
2344                 if (READ_CHAR(*layout, order)) continue;
2345
2346                 if (READ_UINT(*layout, dir_view_type)) continue;
2347                 if (READ_UINT(*layout, file_view_type)) continue;
2348                 if (READ_BOOL(*layout, show_marks)) continue;
2349                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2350                 if (READ_BOOL(*layout, show_directory_date)) continue;
2351                 if (READ_CHAR(*layout, home_path)) continue;
2352                 if (READ_CHAR(*layout, last_path)) continue;
2353                 if (READ_UINT_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2354                 if (READ_BOOL(*layout, exit_on_close)) continue;
2355
2356                 /* window positions */
2357
2358                 if (READ_INT(*layout, main_window.x)) continue;
2359                 if (READ_INT(*layout, main_window.y)) continue;
2360                 if (READ_INT(*layout, main_window.w)) continue;
2361                 if (READ_INT(*layout, main_window.h)) continue;
2362                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2363                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2364                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2365
2366                 if (READ_INT(*layout, float_window.x)) continue;
2367                 if (READ_INT(*layout, float_window.y)) continue;
2368                 if (READ_INT(*layout, float_window.w)) continue;
2369                 if (READ_INT(*layout, float_window.h)) continue;
2370                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2371
2372                 if (READ_INT(*layout, properties_window.w)) continue;
2373                 if (READ_INT(*layout, properties_window.h)) continue;
2374
2375                 if (READ_BOOL(*layout, tools_float)) continue;
2376                 if (READ_BOOL(*layout, tools_hidden)) continue;
2377                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2378                 if (READ_BOOL(*layout, info_pixel_hidden)) continue;
2379
2380                 if (READ_UINT(*layout, image_overlay.state)) continue;
2381                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2382                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2383
2384                 log_printf("unknown attribute %s = %s\n", option, value);
2385                 }
2386         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2387                 {
2388                 g_free(layout->id);
2389                 layout->id = id;
2390                 }
2391         else
2392                 {
2393                 g_free(id);
2394                 }
2395 }
2396
2397 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2398 {
2399         switch (lop->startup_path)
2400                 {
2401                 case STARTUP_PATH_LAST:
2402                         *path = (lop->last_path && isdir(lop->last_path)) ? g_strdup(lop->last_path) : get_current_dir();
2403                         break;
2404                 case STARTUP_PATH_HOME:
2405                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2406                         break;
2407                 default:
2408                         *path = get_current_dir();
2409                         break;
2410                 }
2411 }
2412
2413
2414 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2415 {
2416         if (command_line->startup_blank)
2417                 {
2418                 *path = NULL;
2419                 }
2420         else if (command_line->file)
2421                 {
2422                 *path = g_strdup(command_line->file);
2423                 }
2424         else if (command_line->path)
2425                 {
2426                 *path = g_strdup(command_line->path);
2427                 }
2428         else layout_config_startup_path(lop, path);
2429
2430         if (command_line->tools_show)
2431                 {
2432                 lop->tools_float = FALSE;
2433                 lop->tools_hidden = FALSE;
2434                 }
2435         else if (command_line->tools_hide)
2436                 {
2437                 lop->tools_hidden = TRUE;
2438                 }
2439 }
2440
2441 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2442 {
2443         LayoutOptions lop;
2444         LayoutWindow *lw;
2445         gchar *path = NULL;
2446
2447         init_layout_options(&lop);
2448
2449         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2450
2451         if (use_commandline)
2452                 {
2453                 layout_config_commandline(&lop, &path);
2454                 }
2455         else
2456                 {
2457                 layout_config_startup_path(&lop, &path);
2458                 }
2459
2460         lw = layout_new_with_geometry(NULL, &lop, use_commandline ? command_line->geometry : NULL);
2461         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2462         layout_set_path(lw, path);
2463
2464         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2465         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2466
2467
2468         g_free(path);
2469         free_layout_options_content(&lop);
2470         return lw;
2471 }
2472
2473 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
2474 {
2475         LayoutOptions lop;
2476
2477         init_layout_options(&lop);
2478
2479         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2480
2481         layout_apply_options(lw, &lop);
2482
2483         free_layout_options_content(&lop);
2484 }
2485
2486
2487 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */