src/layout.cc

   1 /*
   2  * Copyright (C) 2006 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: John Ellis
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "main.h"
  23 #include "layout.h"
  24
  25 #include "filedata.h"
  26 #include "history-list.h"
  27 #include "image.h"
  28 #include "image-overlay.h"
  29 #include "layout-config.h"
  30 #include "layout-image.h"
  31 #include "layout-util.h"
  32 #include "logwindow.h"
  33 #include "menu.h"
  34 #include "pixbuf-util.h"
  35 #include "utilops.h"
  36 #include "view-dir.h"
  37 #include "view-file.h"
  38 #include "ui-fileops.h"
  39 #include "ui-menu.h"
  40 #include "ui-misc.h"
  41 #include "ui-tabcomp.h"
  42 #include "window.h"
  43 #include "metadata.h"
  44 #include "rcfile.h"
  45 #include "bar.h"
  46 #include "bar-sort.h"
  47 #include "preferences.h"
  48 #include "shortcuts.h"
  49 #ifdef GDK_WINDOWING_X11
  50 #include <gdk/gdkx.h>
  51 #endif
  52
  53 #define MAINWINDOW_DEF_WIDTH 700
  54 #define MAINWINDOW_DEF_HEIGHT 500
  55
  56 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
  57 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
  58
  59 #define TOOLWINDOW_DEF_WIDTH 260
  60 #define TOOLWINDOW_DEF_HEIGHT 450
  61
  62 #define PROGRESS_WIDTH 150
  63 #define ZOOM_LABEL_WIDTH 120
  64
  65 #define PANE_DIVIDER_SIZE 10
  66
  67
  68 GList *layout_window_list = nullptr;
  69 LayoutWindow *current_lw = nullptr;
  70
  71 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
  72
  73
  74 /*
  75  *-----------------------------------------------------------------------------
  76  * misc
  77  *-----------------------------------------------------------------------------
  78  */
  79
  80 gboolean layout_valid(LayoutWindow **lw)
  81 {
  82         if (*lw == nullptr)
  83                 {
  84                 if (current_lw) *lw = current_lw;
  85                 else if (layout_window_list) *lw = static_cast<LayoutWindow *>(layout_window_list->data);
  86                 return (*lw != nullptr);
  87                 }
  88         return (g_list_find(layout_window_list, *lw) != nullptr);
  89 }
  90
  91 LayoutWindow *layout_find_by_image(ImageWindow *imd)
  92 {
  93         GList *work;
  94
  95         work = layout_window_list;
  96         while (work)
  97                 {
  98                 auto lw = static_cast<LayoutWindow *>(work->data);
  99                 work = work->next;
 100
 101                 if (lw->image == imd) return lw;
 102                 }
 103
 104         return nullptr;
 105 }
 106
 107 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
 108 {
 109         GList *work;
 110
 111         work = layout_window_list;
 112         while (work)
 113                 {
 114                 auto lw = static_cast<LayoutWindow *>(work->data);
 115                 work = work->next;
 116
 117                 if (lw->image->image_fd == imd->image_fd)
 118                         return lw;
 119                 }
 120
 121         return nullptr;
 122 }
 123
 124 LayoutWindow *layout_find_by_layout_id(const gchar *id)
 125 {
 126         GList *work;
 127
 128         if (!id || !id[0]) return nullptr;
 129
 130         if (strcmp(id, LAYOUT_ID_CURRENT) == 0)
 131                 {
 132                 if (current_lw) return current_lw;
 133                 if (layout_window_list) return static_cast<LayoutWindow *>(layout_window_list->data);
 134                 return nullptr;
 135                 }
 136
 137         work = layout_window_list;
 138         while (work)
 139                 {
 140                 auto lw = static_cast<LayoutWindow *>(work->data);
 141                 work = work->next;
 142
 143                 if (lw->options.id && strcmp(id, lw->options.id) == 0)
 144                         return lw;
 145                 }
 146
 147         return nullptr;
 148 }
 149
 150 gchar *layout_get_unique_id()
 151 {
 152         char id[10];
 153         gint i;
 154
 155         i = 1;
 156         while (TRUE)
 157                 {
 158                 g_snprintf(id, sizeof(id), "lw%d", i);
 159                 if (!layout_find_by_layout_id(id))
 160                         {
 161                         return g_strdup(id);
 162                         }
 163                 i++;
 164                 }
 165 }
 166
 167 static void layout_set_unique_id(LayoutWindow *lw)
 168 {
 169         char id[10];
 170         gint i;
 171         if (lw->options.id && lw->options.id[0]) return; /* id is already set */
 172
 173         g_free(lw->options.id);
 174         lw->options.id = nullptr;
 175
 176         i = 1;
 177         while (TRUE)
 178                 {
 179                 g_snprintf(id, sizeof(id), "lw%d", i);
 180                 if (!layout_find_by_layout_id(id))
 181                         {
 182                         lw->options.id = g_strdup(id);
 183                         return;
 184                         }
 185                 i++;
 186                 }
 187 }
 188
 189 static gboolean layout_set_current_cb(GtkWidget *, GdkEventFocus *, gpointer data)
 190 {
 191         auto lw = static_cast<LayoutWindow *>(data);
 192         current_lw = lw;
 193         return FALSE;
 194 }
 195
 196 static void layout_box_folders_changed_cb(GtkWidget *widget, gpointer)
 197 {
 198         LayoutWindow *lw;
 199         GList *work;
 200
 201 /** @FIXME this is probably not the correct way to implement this */
 202         work = layout_window_list;
 203         while (work)
 204                 {
 205                 lw = static_cast<LayoutWindow *>(work->data);
 206                 lw->options.folder_window.vdivider_pos = gtk_paned_get_position(GTK_PANED(widget));
 207                 work = work->next;
 208                 }
 209 }
 210
 211 /*
 212  *-----------------------------------------------------------------------------
 213  * menu, toolbar, and dir view
 214  *-----------------------------------------------------------------------------
 215  */
 216
 217 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
 218 {
 219         auto lw = static_cast<LayoutWindow *>(data);
 220         gchar *buf;
 221
 222         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 223
 224         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
 225         if (!lw->dir_fd || strcmp(buf, lw->dir_fd->path) != 0)
 226                 {
 227                 layout_set_path(lw, buf);
 228                 }
 229
 230         g_free(buf);
 231 }
 232
 233 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
 234 {
 235         auto lw = static_cast<LayoutWindow *>(data);
 236         gchar *buf;
 237
 238         buf = g_strdup(path);
 239         parse_out_relatives(buf);
 240
 241         if (isdir(buf))
 242                 {
 243                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
 244                         {
 245                         gtk_widget_grab_focus(GTK_WIDGET(lw->path_entry));
 246                         gint pos = -1;
 247                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
 248                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
 249                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
 250                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
 251                         }
 252                 }
 253         else if (lw->dir_fd)
 254                 {
 255                 gchar *base = remove_level_from_path(buf);
 256
 257                 if (strcmp(lw->dir_fd->path, base) == 0)
 258                         {
 259                         layout_list_scroll_to_subpart(lw, filename_from_path(buf));
 260                         }
 261                 g_free(base);
 262                 }
 263
 264         g_free(buf);
 265 }
 266
 267 static void layout_path_entry_cb(const gchar *path, gpointer data)
 268 {
 269         auto lw = static_cast<LayoutWindow *>(data);
 270         gchar *buf;
 271
 272         buf = g_strdup(path);
 273
 274         if (!download_web_file(buf, FALSE, lw))
 275                 {
 276                 parse_out_relatives(buf);
 277
 278                 layout_set_path(lw, buf);
 279                 }
 280
 281         g_free(buf);
 282 }
 283
 284 static void layout_vd_select_cb(ViewDir *, FileData *fd, gpointer data)
 285 {
 286         auto lw = static_cast<LayoutWindow *>(data);
 287
 288         layout_set_fd(lw, fd);
 289 }
 290
 291 static void layout_path_entry_tab_append_cb(const gchar *, gpointer data, gint n)
 292 {
 293         auto lw = static_cast<LayoutWindow *>(data);
 294
 295         if (!lw || !lw->back_button) return;
 296         if (!layout_valid(&lw)) return;
 297
 298         /* Enable back button if it makes sense */
 299         gtk_widget_set_sensitive(lw->back_button, (n > 1));
 300 }
 301
 302 static gboolean path_entry_tooltip_cb(GtkWidget *widget, gpointer)
 303 {
 304         GList *box_child_list;
 305         GtkComboBox *path_entry;
 306         gchar *current_path;
 307
 308         box_child_list = gtk_container_get_children(GTK_CONTAINER(widget));
 309         path_entry = static_cast<GtkComboBox *>(box_child_list->data);
 310         current_path = gtk_combo_box_text_get_active_text(GTK_COMBO_BOX_TEXT(path_entry));
 311         gtk_widget_set_tooltip_text(GTK_WIDGET(widget), current_path);
 312
 313         g_free(current_path);
 314         g_list_free(box_child_list);
 315
 316         return FALSE;
 317 }
 318
 319 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
 320 {
 321         GtkWidget *box;
 322         GtkWidget *box_folders;
 323         GtkWidget *scd;
 324         GtkWidget *menu_tool_bar;
 325         GtkWidget *tabcomp;
 326         GtkWidget *menu_bar;
 327         GtkWidget *toolbar;
 328         GtkWidget *scroll_window;
 329
 330         box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 331
 332         if (!options->expand_menu_toolbar)
 333                 {
 334                 menu_bar = layout_actions_menu_bar(lw);
 335
 336                 toolbar = layout_actions_toolbar(lw, TOOLBAR_MAIN);
 337                 scroll_window = gtk_scrolled_window_new(nullptr, nullptr);
 338                 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll_window), GTK_POLICY_AUTOMATIC,GTK_POLICY_NEVER);
 339                 gtk_container_add(GTK_CONTAINER(scroll_window), menu_bar);
 340
 341                 gtk_widget_show(scroll_window);
 342                 gtk_widget_show(menu_bar);
 343                 if (lw->options.toolbar_hidden) gtk_widget_hide(toolbar);
 344
 345                 gtk_box_pack_start(GTK_BOX(box), scroll_window, FALSE, FALSE, 0);
 346                 gtk_box_pack_start(GTK_BOX(box), toolbar, FALSE, FALSE, 0);
 347                 }
 348         else
 349                 {
 350                 menu_tool_bar = layout_actions_menu_tool_bar(lw);
 351                 DEBUG_NAME(menu_tool_bar);
 352                 gtk_widget_show(menu_tool_bar);
 353                 gtk_box_pack_start(GTK_BOX(lw->main_box), lw->menu_tool_bar, FALSE, FALSE, 0);
 354                 if (lw->options.toolbar_hidden) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
 355                 }
 356
 357         tabcomp = tab_completion_new_with_history(&lw->path_entry, nullptr, "path_list", -1,
 358                                                   layout_path_entry_cb, lw);
 359         DEBUG_NAME(tabcomp);
 360         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
 361         tab_completion_add_append_func(lw->path_entry, layout_path_entry_tab_append_cb, lw);
 362         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
 363         gtk_widget_show(tabcomp);
 364         gtk_widget_set_has_tooltip(GTK_WIDGET(tabcomp), TRUE);
 365         g_signal_connect(G_OBJECT(tabcomp), "query_tooltip", G_CALLBACK(path_entry_tooltip_cb), lw);
 366
 367         g_signal_connect(G_OBJECT(gtk_widget_get_parent(gtk_widget_get_parent(lw->path_entry))), "changed",
 368                          G_CALLBACK(layout_path_entry_changed_cb), lw);
 369
 370         box_folders = GTK_WIDGET(gtk_hpaned_new());
 371         DEBUG_NAME(box_folders);
 372         gtk_box_pack_start(GTK_BOX(box), box_folders, TRUE, TRUE, 0);
 373
 374         lw->vd = vd_new(lw);
 375
 376         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
 377
 378         lw->dir_view = lw->vd->widget;
 379         DEBUG_NAME(lw->dir_view);
 380         gtk_paned_add2(GTK_PANED(box_folders), lw->dir_view);
 381         gtk_widget_show(lw->dir_view);
 382
 383         scd = shortcuts_new_default(lw);
 384         DEBUG_NAME(scd);
 385         gtk_paned_add1(GTK_PANED(box_folders), scd);
 386         gtk_paned_set_position(GTK_PANED(box_folders), lw->options.folder_window.vdivider_pos);
 387
 388         gtk_widget_show(box_folders);
 389
 390         g_signal_connect(G_OBJECT(box_folders), "notify::position",
 391                          G_CALLBACK(layout_box_folders_changed_cb), lw);
 392
 393         gtk_widget_show(box);
 394
 395         return box;
 396 }
 397
 398 /*
 399  *-----------------------------------------------------------------------------
 400  * sort button (and menu)
 401  *-----------------------------------------------------------------------------
 402  */
 403
 404 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
 405 {
 406         LayoutWindow *lw;
 407         SortType type;
 408
 409         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 410
 411         lw = static_cast<LayoutWindow *>(submenu_item_get_data(widget));
 412         if (!lw) return;
 413
 414         type = static_cast<SortType>GPOINTER_TO_INT(data);
 415
 416         if (type == SORT_EXIFTIME || type == SORT_EXIFTIMEDIGITIZED || type == SORT_RATING)
 417                 {
 418                 vf_read_metadata_in_idle(lw->vf);
 419                 }
 420         layout_sort_set(lw, type, lw->sort_ascend);
 421 }
 422
 423 static void layout_sort_menu_ascend_cb(GtkWidget *, gpointer data)
 424 {
 425         auto lw = static_cast<LayoutWindow *>(data);
 426
 427         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
 428 }
 429
 430 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer)
 431 {
 432         /* destroy the menu */
 433         g_object_unref(widget);
 434 }
 435
 436 static void layout_sort_button_press_cb(GtkWidget *, gpointer data)
 437 {
 438         auto lw = static_cast<LayoutWindow *>(data);
 439         GtkWidget *menu;
 440
 441         menu = submenu_add_sort(nullptr, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
 442
 443         /* take ownership of menu */
 444 #ifdef GTK_OBJECT_FLOATING
 445         /* GTK+ < 2.10 */
 446         g_object_ref(G_OBJECT(menu));
 447         gtk_object_sink(GTK_OBJECT(menu));
 448 #else
 449         /* GTK+ >= 2.10 */
 450         g_object_ref_sink(G_OBJECT(menu));
 451 #endif
 452
 453         /* ascending option */
 454         menu_item_add_divider(menu);
 455         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
 456
 457         g_signal_connect(G_OBJECT(menu), "selection_done",
 458                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
 459
 460         gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 461 }
 462
 463 static GtkWidget *layout_sort_button(LayoutWindow *lw, GtkWidget *box)
 464 {
 465         GtkWidget *button;
 466         GtkWidget *frame;
 467         GtkWidget *image;
 468
 469         frame = gtk_frame_new(nullptr);
 470         DEBUG_NAME(frame);
 471         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 472         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 0);
 473         gtk_widget_show(frame);
 474
 475         image = gtk_image_new_from_icon_name(GQ_ICON_PAN_DOWN, GTK_ICON_SIZE_BUTTON);
 476         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
 477         gtk_button_set_image(GTK_BUTTON(button), image);
 478         g_signal_connect(G_OBJECT(button), "clicked",
 479                          G_CALLBACK(layout_sort_button_press_cb), lw);
 480         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 481         gtk_button_set_image_position(GTK_BUTTON(button), GTK_POS_RIGHT);
 482
 483         gtk_container_add(GTK_CONTAINER(frame), button);
 484         gtk_widget_show(button);
 485
 486         return button;
 487 }
 488
 489 static void layout_zoom_menu_cb(GtkWidget *widget, gpointer data)
 490 {
 491         ZoomMode mode;
 492
 493         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 494
 495         mode = static_cast<ZoomMode>GPOINTER_TO_INT(data);
 496         options->image.zoom_mode = mode;
 497 }
 498
 499 static void layout_scroll_menu_cb(GtkWidget *widget, gpointer data)
 500 {
 501         guint scroll_type;
 502
 503         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 504
 505         scroll_type = GPOINTER_TO_UINT(data);
 506         options->image.scroll_reset_method = scroll_type;
 507         image_options_sync();
 508 }
 509
 510 static void layout_zoom_menu_hide_cb(GtkWidget *widget, gpointer)
 511 {
 512         /* destroy the menu */
 513         g_object_unref(widget);
 514 }
 515
 516 static void layout_zoom_button_press_cb(GtkWidget *, gpointer data)
 517 {
 518         auto lw = static_cast<LayoutWindow *>(data);
 519         GtkWidget *menu;
 520
 521         menu = submenu_add_zoom(nullptr, G_CALLBACK(layout_zoom_menu_cb),
 522                         lw, FALSE, FALSE, TRUE, options->image.zoom_mode);
 523
 524         /* take ownership of menu */
 525 #ifdef GTK_OBJECT_FLOATING
 526         /* GTK+ < 2.10 */
 527         g_object_ref(G_OBJECT(menu));
 528         gtk_object_sink(GTK_OBJECT(menu));
 529 #else
 530         /* GTK+ >= 2.10 */
 531         g_object_ref_sink(G_OBJECT(menu));
 532 #endif
 533
 534         menu_item_add_divider(menu);
 535
 536         menu_item_add_radio(menu, _("Scroll to top left corner"),
 537                         GUINT_TO_POINTER(SCROLL_RESET_TOPLEFT),
 538                         options->image.scroll_reset_method == SCROLL_RESET_TOPLEFT,
 539                         G_CALLBACK(layout_scroll_menu_cb),
 540                         GUINT_TO_POINTER(SCROLL_RESET_TOPLEFT));
 541         menu_item_add_radio(menu, _("Scroll to image center"),
 542                         GUINT_TO_POINTER(SCROLL_RESET_CENTER),
 543                         options->image.scroll_reset_method == SCROLL_RESET_CENTER,
 544                         G_CALLBACK(layout_scroll_menu_cb),
 545                         GUINT_TO_POINTER(SCROLL_RESET_CENTER));
 546         menu_item_add_radio(menu, _("Keep the region from previous image"),
 547                         GUINT_TO_POINTER(SCROLL_RESET_NOCHANGE),
 548                         options->image.scroll_reset_method == SCROLL_RESET_NOCHANGE,
 549                         G_CALLBACK(layout_scroll_menu_cb),
 550                         GUINT_TO_POINTER(SCROLL_RESET_NOCHANGE));
 551
 552         g_signal_connect(G_OBJECT(menu), "selection_done",
 553                          G_CALLBACK(layout_zoom_menu_hide_cb), NULL);
 554
 555         gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 556 }
 557
 558 static GtkWidget *layout_zoom_button(LayoutWindow *lw, GtkWidget *box, gint size, gboolean)
 559 {
 560         GtkWidget *button;
 561         GtkWidget *frame;
 562         GtkWidget *image;
 563
 564         frame = gtk_frame_new(nullptr);
 565         DEBUG_NAME(frame);
 566         if (size) gtk_widget_set_size_request(frame, size, -1);
 567         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 568
 569         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, FALSE, 0);
 570
 571         gtk_widget_show(frame);
 572
 573         image = gtk_image_new_from_icon_name(GQ_ICON_PAN_DOWN, GTK_ICON_SIZE_BUTTON);
 574         button = gtk_button_new_with_label("1:1");
 575         gtk_button_set_image(GTK_BUTTON(button), image);
 576         g_signal_connect(G_OBJECT(button), "clicked",
 577                          G_CALLBACK(layout_zoom_button_press_cb), lw);
 578         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 579         gtk_button_set_image_position(GTK_BUTTON(button), GTK_POS_RIGHT);
 580
 581         gtk_container_add(GTK_CONTAINER(frame), button);
 582         gtk_widget_show(button);
 583
 584         return button;
 585 }
 586
 587 /*
 588  *-----------------------------------------------------------------------------
 589  * status bar
 590  *-----------------------------------------------------------------------------
 591  */
 592
 593
 594 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
 595 {
 596         static gdouble meta = 0;
 597
 598         if (!layout_valid(&lw)) return;
 599         if (!lw->info_progress_bar) return;
 600
 601         /* Give priority to the loading meta data message
 602          */
 603         if(!g_strcmp0(text, "Loading thumbs..."))
 604                 {
 605                 if (meta)
 606                         {
 607                         return;
 608                         }
 609                 }
 610         else
 611                 {
 612                 meta = val;
 613                 }
 614
 615         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
 616         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar),
 617                                                                         val ? ((text) ? text : " ") : " ");
 618 }
 619
 620 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
 621 {
 622         gchar *buf = nullptr;
 623         gint hrs;
 624         gint min;
 625         gdouble sec;
 626         GString *delay;
 627
 628         if (!layout_valid(&lw)) return;
 629
 630         if (!text)
 631                 {
 632                 guint n;
 633                 gint64 n_bytes = 0;
 634
 635                 n = layout_list_count(lw, &n_bytes);
 636
 637                 if (n)
 638                         {
 639                         guint s;
 640                         gint64 s_bytes = 0;
 641                         gchar *ss;
 642
 643                         if (layout_image_slideshow_active(lw))
 644                                 {
 645
 646                                 if (!layout_image_slideshow_paused(lw))
 647                                         {
 648                                         delay = g_string_new(_(" Slideshow ["));
 649                                         }
 650                                 else
 651                                         {
 652                                         delay = g_string_new(_(" Paused ["));
 653                                         }
 654                                 hrs = options->slideshow.delay / (36000);
 655                                 min = (options->slideshow.delay -(36000 * hrs))/600;
 656                                 sec = static_cast<gdouble>(options->slideshow.delay -(36000 * hrs)-(min * 600)) / 10;
 657
 658                                 if (hrs > 0)
 659                                         {
 660                                         g_string_append_printf(delay, "%dh ", hrs);
 661                                         }
 662                                 if (min > 0)
 663                                         {
 664                                         g_string_append_printf(delay, "%dm ", min);
 665                                         }
 666                                 g_string_append_printf(delay, "%.1fs]", sec);
 667
 668                                 ss = g_strdup(delay->str);
 669
 670                                 g_string_free(delay, TRUE);
 671                                 }
 672                         else
 673                                 {
 674                                 ss = g_strdup("");
 675                                 }
 676
 677                         s = layout_selection_count(lw, &s_bytes);
 678
 679                         layout_bars_new_selection(lw, s);
 680
 681                         if (s > 0)
 682                                 {
 683                                 gchar *b = text_from_size_abrev(n_bytes);
 684                                 gchar *sb = text_from_size_abrev(s_bytes);
 685                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
 686                                 g_free(b);
 687                                 g_free(sb);
 688                                 g_free(ss);
 689                                 }
 690                         else if (n > 0)
 691                                 {
 692                                 gchar *b = text_from_size_abrev(n_bytes);
 693                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
 694                                 g_free(b);
 695                                 g_free(ss);
 696                                 }
 697                         else
 698                                 {
 699                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
 700                                 g_free(ss);
 701                                 }
 702
 703                         text = buf;
 704
 705                         image_osd_update(lw->image);
 706                         }
 707                 else
 708                         {
 709                         text = "";
 710                         }
 711         }
 712
 713         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
 714         g_free(buf);
 715 }
 716
 717 void layout_status_update_image(LayoutWindow *lw)
 718 {
 719         guint64 n;
 720         FileData *fd;
 721         gint page_total;
 722         gint page_num;
 723
 724         if (!layout_valid(&lw) || !lw->image) return;
 725         if (!lw->info_zoom || !lw->info_details) return; /*called from layout_style_set */
 726
 727         n = layout_list_count(lw, nullptr);
 728
 729         if (!n)
 730                 {
 731                 gtk_button_set_label(GTK_BUTTON(lw->info_zoom), "");
 732                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
 733                 }
 734         else
 735                 {
 736                 gchar *text;
 737                 gchar *b;
 738
 739                 text = image_zoom_get_as_text(lw->image);
 740                 gtk_button_set_label(GTK_BUTTON(lw->info_zoom), text);
 741                 g_free(text);
 742
 743                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
 744
 745                 if (lw->image->unknown)
 746                         {
 747                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
 748                                 {
 749                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
 750                                 }
 751                         else
 752                                 {
 753                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
 754                                 }
 755                         }
 756                 else
 757                         {
 758                         gint width, height;
 759                         fd = image_get_fd(lw->image);
 760                         page_total = fd->page_total;
 761                         page_num = fd->page_num + 1;
 762                         image_get_image_size(lw->image, &width, &height);
 763
 764                         if (page_total > 1)
 765                                 {
 766                                 text = g_strdup_printf(_("( %d x %d ) %s bytes %s%d%s%d%s"), width, height, b, "[", page_num, "/", page_total, "]");
 767                                 }
 768                         else
 769                                 {
 770                                 text = g_strdup_printf(_("( %d x %d ) %s bytes"), width, height, b);
 771                                 }
 772                         }
 773
 774                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
 775
 776                 g_free(b);
 777
 778                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
 779                 g_free(text);
 780                 }
 781         layout_util_sync_color(lw); /* update color button */
 782 }
 783
 784 void layout_status_update_all(LayoutWindow *lw)
 785 {
 786         layout_status_update_progress(lw, 0.0, nullptr);
 787         layout_status_update_info(lw, nullptr);
 788         layout_status_update_image(lw);
 789         layout_util_status_update_write(lw);
 790 }
 791
 792 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
 793 {
 794         GtkWidget *label;
 795         GtkWidget *frame;
 796
 797         frame = gtk_frame_new(nullptr);
 798         DEBUG_NAME(frame);
 799         if (size) gtk_widget_set_size_request(frame, size, -1);
 800         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 801         if (start)
 802                 {
 803                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
 804                 }
 805         else
 806                 {
 807                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
 808                 }
 809         gtk_widget_show(frame);
 810
 811         label = gtk_label_new(text ? text : "");
 812         gtk_label_set_ellipsize(GTK_LABEL(label), PANGO_ELLIPSIZE_END);
 813         gtk_container_add(GTK_CONTAINER(frame), label);
 814         gtk_widget_show(label);
 815
 816         return label;
 817 }
 818
 819 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
 820 {
 821         GtkWidget *hbox;
 822         GtkWidget *toolbar;
 823         GtkWidget *toolbar_frame;
 824
 825         if (lw->info_box) return;
 826
 827         if (small_format)
 828                 {
 829                 lw->info_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 830                 DEBUG_NAME(lw->info_box);
 831                 }
 832         else
 833                 {
 834                 lw->info_box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 835                 DEBUG_NAME(lw->info_box);
 836                 }
 837         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
 838         gtk_widget_show(lw->info_box);
 839
 840         if (small_format)
 841                 {
 842                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 843                 DEBUG_NAME(hbox);
 844                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 845                 gtk_widget_show(hbox);
 846                 }
 847         else
 848                 {
 849                 hbox = lw->info_box;
 850                 }
 851         lw->info_progress_bar = gtk_progress_bar_new();
 852         DEBUG_NAME(lw->info_progress_bar);
 853         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
 854
 855         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), "");
 856         gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(lw->info_progress_bar), TRUE);
 857
 858         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
 859         gtk_widget_show(lw->info_progress_bar);
 860
 861         lw->info_sort = layout_sort_button(lw, hbox);
 862         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_sort), _("Select sort order"));
 863         gtk_widget_show(lw->info_sort);
 864
 865         lw->info_status = layout_status_label(nullptr, lw->info_box, TRUE, 0, (!small_format));
 866         DEBUG_NAME(lw->info_status);
 867         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_status), _("Folder contents (files selected)\nSlideshow [time interval]"));
 868
 869         if (small_format)
 870                 {
 871                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 872                 DEBUG_NAME(hbox);
 873                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 874                 gtk_widget_show(hbox);
 875                 }
 876         lw->info_details = layout_status_label(nullptr, hbox, TRUE, 0, TRUE);
 877         DEBUG_NAME(lw->info_details);
 878         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_details), _("(Image dimensions) Image size [page n of m]"));
 879         toolbar = layout_actions_toolbar(lw, TOOLBAR_STATUS);
 880
 881         toolbar_frame = gtk_frame_new(nullptr);
 882         DEBUG_NAME(toolbar_frame);
 883         gtk_frame_set_shadow_type(GTK_FRAME(toolbar_frame), GTK_SHADOW_IN);
 884         gtk_container_add(GTK_CONTAINER(toolbar_frame), toolbar);
 885         gtk_widget_show(toolbar_frame);
 886         gtk_widget_show(toolbar);
 887         gtk_box_pack_end(GTK_BOX(hbox), toolbar_frame, FALSE, FALSE, 0);
 888         lw->info_zoom = layout_zoom_button(lw, hbox, ZOOM_LABEL_WIDTH, TRUE);
 889         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_zoom), _("Select zoom and scroll mode"));
 890         gtk_widget_show(lw->info_zoom);
 891
 892         if (small_format)
 893                 {
 894                 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 0);
 895                 DEBUG_NAME(hbox);
 896                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 897                 gtk_widget_show(hbox);
 898                 }
 899         lw->info_pixel = layout_status_label(nullptr, hbox, FALSE, 0, small_format); /* expand only in small format */
 900         DEBUG_NAME(lw->info_pixel);
 901         gtk_widget_set_tooltip_text(GTK_WIDGET(lw->info_pixel), _("[Pixel x,y coord]: (Pixel R,G,B value)"));
 902         if (!lw->options.show_info_pixel) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
 903 }
 904
 905 /*
 906  *-----------------------------------------------------------------------------
 907  * views
 908  *-----------------------------------------------------------------------------
 909  */
 910
 911 static GtkWidget *layout_tools_new(LayoutWindow *lw)
 912 {
 913         lw->dir_view = layout_tool_setup(lw);
 914         return lw->dir_view;
 915 }
 916
 917 static void layout_list_status_cb(ViewFile *, gpointer data)
 918 {
 919         auto lw = static_cast<LayoutWindow *>(data);
 920
 921         layout_status_update_info(lw, nullptr);
 922 }
 923
 924 static void layout_list_thumb_cb(ViewFile *, gdouble val, const gchar *text, gpointer data)
 925 {
 926         auto lw = static_cast<LayoutWindow *>(data);
 927
 928         layout_status_update_progress(lw, val, text);
 929 }
 930
 931 static void layout_list_sync_thumb(LayoutWindow *lw)
 932 {
 933         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
 934 }
 935
 936 static void layout_list_sync_file_filter(LayoutWindow *lw)
 937 {
 938         if (lw->vf) vf_file_filter_set(lw->vf, lw->options.show_file_filter);
 939 }
 940
 941 static GtkWidget *layout_list_new(LayoutWindow *lw)
 942 {
 943         lw->vf = vf_new(lw->options.file_view_type, nullptr);
 944         vf_set_layout(lw->vf, lw);
 945
 946         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
 947         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
 948
 949         vf_marks_set(lw->vf, lw->options.show_marks);
 950
 951         layout_list_sync_thumb(lw);
 952         layout_list_sync_file_filter(lw);
 953
 954         return lw->vf->widget;
 955 }
 956
 957 static void layout_list_sync_marks(LayoutWindow *lw)
 958 {
 959         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
 960 }
 961
 962 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *)
 963 {
 964         if (!lw) return;
 965 }
 966
 967 GList *layout_list(LayoutWindow *lw)
 968 {
 969         if (!layout_valid(&lw)) return nullptr;
 970
 971         if (lw->vf) return vf_get_list(lw->vf);
 972
 973         return nullptr;
 974 }
 975
 976 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
 977 {
 978         if (!layout_valid(&lw)) return 0;
 979
 980         if (lw->vf) return vf_count(lw->vf, bytes);
 981
 982         return 0;
 983 }
 984
 985 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
 986 {
 987         if (!layout_valid(&lw)) return nullptr;
 988
 989         if (lw->vf) return vf_index_get_data(lw->vf, index);
 990
 991         return nullptr;
 992 }
 993
 994 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
 995 {
 996         if (!layout_valid(&lw) || !fd) return -1;
 997
 998         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
 999
1000         return -1;
1001 }
1002
1003 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
1004 {
1005         if (!layout_valid(&lw)) return;
1006
1007         if (lw->vf) vf_select_by_fd(lw->vf, fd);
1008 }
1009
1010 static void layout_list_sync_sort(LayoutWindow *lw)
1011 {
1012         if (!layout_valid(&lw)) return;
1013
1014         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
1015 }
1016
1017 GList *layout_selection_list(LayoutWindow *lw)
1018 {
1019         if (!layout_valid(&lw)) return nullptr;
1020
1021         if (layout_image_get_collection(lw, nullptr))
1022                 {
1023                 FileData *fd;
1024
1025                 fd = layout_image_get_fd(lw);
1026                 if (fd) return g_list_append(nullptr, file_data_ref(fd));
1027                 return nullptr;
1028                 }
1029
1030         if (lw->vf) return vf_selection_get_list(lw->vf);
1031
1032         return nullptr;
1033 }
1034
1035 GList *layout_selection_list_by_index(LayoutWindow *lw)
1036 {
1037         if (!layout_valid(&lw)) return nullptr;
1038
1039         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
1040
1041         return nullptr;
1042 }
1043
1044 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
1045 {
1046         if (!layout_valid(&lw)) return 0;
1047
1048         if (lw->vf) return vf_selection_count(lw->vf, bytes);
1049
1050         return 0;
1051 }
1052
1053 void layout_select_all(LayoutWindow *lw)
1054 {
1055         if (!layout_valid(&lw)) return;
1056
1057         if (lw->vf) vf_select_all(lw->vf);
1058 }
1059
1060 void layout_select_none(LayoutWindow *lw)
1061 {
1062         if (!layout_valid(&lw)) return;
1063
1064         if (lw->vf) vf_select_none(lw->vf);
1065 }
1066
1067 void layout_select_invert(LayoutWindow *lw)
1068 {
1069         if (!layout_valid(&lw)) return;
1070
1071         if (lw->vf) vf_select_invert(lw->vf);
1072 }
1073
1074 void layout_select_list(LayoutWindow *lw, GList *list)
1075 {
1076         if (!layout_valid(&lw)) return;
1077
1078         if (lw->vf)
1079                 {
1080                 vf_select_list(lw->vf, list);
1081                 }
1082 }
1083
1084 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
1085 {
1086         if (!layout_valid(&lw)) return;
1087
1088         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
1089 }
1090
1091 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
1092 {
1093         if (!layout_valid(&lw)) return;
1094
1095         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
1096
1097         layout_status_update_info(lw, nullptr); /* osd in fullscreen mode */
1098 }
1099
1100 void layout_mark_filter_toggle(LayoutWindow *lw, gint mark)
1101 {
1102         if (!layout_valid(&lw)) return;
1103
1104         if (lw->vf) vf_mark_filter_toggle(lw->vf, mark);
1105 }
1106
1107
1108 /*
1109  *-----------------------------------------------------------------------------
1110  * access
1111  *-----------------------------------------------------------------------------
1112  */
1113
1114 const gchar *layout_get_path(LayoutWindow *lw)
1115 {
1116         if (!layout_valid(&lw)) return nullptr;
1117         return lw->dir_fd ? lw->dir_fd->path : nullptr;
1118 }
1119
1120 static void layout_sync_path(LayoutWindow *lw)
1121 {
1122         if (!lw->dir_fd) return;
1123
1124         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
1125
1126         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
1127         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
1128 }
1129
1130 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
1131 {
1132         FileData *fd;
1133         gboolean ret;
1134
1135         if (!path) return FALSE;
1136
1137         fd = file_data_new_group(path);
1138         ret = layout_set_fd(lw, fd);
1139         file_data_unref(fd);
1140         return ret;
1141 }
1142
1143
1144 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
1145 {
1146         gboolean have_file = FALSE;
1147         gboolean dir_changed = TRUE;
1148         gchar *last_image;
1149
1150         if (!layout_valid(&lw)) return FALSE;
1151
1152         if (!fd || !isname(fd->path)) return FALSE;
1153         if (lw->dir_fd && fd == lw->dir_fd)
1154                 {
1155                 return TRUE;
1156                 }
1157
1158         if (isdir(fd->path))
1159                 {
1160                 if (lw->dir_fd)
1161                         {
1162                         file_data_unregister_real_time_monitor(lw->dir_fd);
1163                         file_data_unref(lw->dir_fd);
1164                         }
1165                 lw->dir_fd = file_data_ref(fd);
1166                 file_data_register_real_time_monitor(fd);
1167
1168                 last_image = get_recent_viewed_folder_image(fd->path);
1169                 if (last_image)
1170                         {
1171                         fd = file_data_new_group(last_image);
1172                         g_free(last_image);
1173
1174                         if (isfile(fd->path)) have_file = TRUE;
1175                         }
1176
1177                 }
1178         else
1179                 {
1180                 gchar *base;
1181
1182                 base = remove_level_from_path(fd->path);
1183                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
1184                         {
1185                         g_free(base);
1186                         dir_changed = FALSE;
1187                         }
1188                 else if (isdir(base))
1189                         {
1190                         if (lw->dir_fd)
1191                                 {
1192                                 file_data_unregister_real_time_monitor(lw->dir_fd);
1193                                 file_data_unref(lw->dir_fd);
1194                                 }
1195                         lw->dir_fd = file_data_new_dir(base);
1196                         file_data_register_real_time_monitor(lw->dir_fd);
1197                         g_free(base);
1198                         }
1199                 else
1200                         {
1201                         g_free(base);
1202                         return FALSE;
1203                         }
1204                 if (isfile(fd->path)) have_file = TRUE;
1205                 }
1206
1207         if (lw->path_entry)
1208                 {
1209                 history_chain_append_end(lw->dir_fd->path);
1210                 tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
1211                 }
1212         layout_sync_path(lw);
1213         layout_list_sync_sort(lw);
1214
1215         if (have_file)
1216                 {
1217                 gint row;
1218
1219                 row = layout_list_get_index(lw, fd);
1220                 if (row >= 0)
1221                         {
1222                         layout_image_set_index(lw, row);
1223                         }
1224                 else
1225                         {
1226                         layout_image_set_fd(lw, fd);
1227                         }
1228                 }
1229         else if (!options->lazy_image_sync)
1230                 {
1231                 layout_image_set_index(lw, 0);
1232                 }
1233
1234         if (options->metadata.confirm_on_dir_change && dir_changed)
1235                 metadata_write_queue_confirm(FALSE, nullptr, nullptr);
1236
1237         if (lw->vf && (options->read_metadata_in_idle || (lw->sort_method == SORT_EXIFTIME || lw->sort_method == SORT_EXIFTIMEDIGITIZED || lw->sort_method == SORT_RATING)))
1238                 {
1239                 vf_read_metadata_in_idle(lw->vf);
1240                 }
1241
1242         return TRUE;
1243 }
1244
1245 static void layout_refresh_lists(LayoutWindow *lw)
1246 {
1247         if (lw->vd) vd_refresh(lw->vd);
1248
1249         if (lw->vf)
1250                 {
1251                 vf_refresh(lw->vf);
1252                 vf_thumb_update(lw->vf);
1253                 }
1254 }
1255
1256 void layout_refresh(LayoutWindow *lw)
1257 {
1258         if (!layout_valid(&lw)) return;
1259
1260         DEBUG_1("layout refresh");
1261
1262         layout_refresh_lists(lw);
1263
1264         if (lw->image) layout_image_refresh(lw);
1265 }
1266
1267 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
1268 {
1269         if (!layout_valid(&lw)) return;
1270
1271         if (lw->options.show_thumbnails == enable) return;
1272
1273         lw->options.show_thumbnails = enable;
1274
1275         layout_util_sync_thumb(lw);
1276         layout_list_sync_thumb(lw);
1277 }
1278
1279 void layout_file_filter_set(LayoutWindow *lw, gboolean enable)
1280 {
1281         if (!layout_valid(&lw)) return;
1282
1283         if (lw->options.show_file_filter == enable) return;
1284
1285         lw->options.show_file_filter = enable;
1286
1287         layout_util_sync_file_filter(lw);
1288         layout_list_sync_file_filter(lw);
1289 }
1290
1291 void layout_marks_set(LayoutWindow *lw, gboolean enable)
1292 {
1293         if (!layout_valid(&lw)) return;
1294
1295         if (lw->options.show_marks == enable) return;
1296
1297         lw->options.show_marks = enable;
1298
1299         layout_util_sync_marks(lw);
1300         layout_list_sync_marks(lw);
1301 }
1302
1303 #pragma GCC diagnostic push
1304 #pragma GCC diagnostic ignored "-Wunused-function"
1305 gboolean layout_thumb_get_unused(LayoutWindow *lw)
1306 {
1307         if (!layout_valid(&lw)) return FALSE;
1308
1309         return lw->options.show_thumbnails;
1310 }
1311
1312 gboolean layout_marks_get_unused(LayoutWindow *lw)
1313 {
1314         if (!layout_valid(&lw)) return FALSE;
1315
1316         return lw->options.show_marks;
1317 }
1318 #pragma GCC diagnostic pop
1319
1320 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
1321 {
1322         if (!layout_valid(&lw)) return;
1323         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1324
1325         lw->sort_method = type;
1326         lw->sort_ascend = ascend;
1327
1328         if (lw->info_sort) gtk_button_set_label(GTK_BUTTON(lw->info_sort), sort_type_get_text(type));
1329         layout_list_sync_sort(lw);
1330 }
1331
1332 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1333 {
1334         if (!layout_valid(&lw)) return FALSE;
1335
1336         if (type) *type = lw->sort_method;
1337         if (ascend) *ascend = lw->sort_ascend;
1338
1339         return TRUE;
1340 }
1341
1342 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1343 {
1344         GdkWindow *window;
1345         if (!layout_valid(&lw)) return FALSE;
1346
1347         window = gtk_widget_get_window(lw->window);
1348         gdk_window_get_root_origin(window, x, y);
1349         *w = gdk_window_get_width(window);
1350         *h = gdk_window_get_height(window);
1351
1352         return TRUE;
1353 }
1354
1355 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1356 {
1357         GtkAllocation h_allocation;
1358         GtkAllocation v_allocation;
1359
1360         if (!layout_valid(&lw)) return FALSE;
1361
1362         if (lw->h_pane)
1363                 {
1364                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->h_pane));
1365                 gtk_widget_get_allocation(child, &h_allocation);
1366                 }
1367
1368         if (lw->v_pane)
1369                 {
1370                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->v_pane));
1371                 gtk_widget_get_allocation(child, &v_allocation);
1372                 }
1373
1374         if (lw->h_pane && h_allocation.x >= 0)
1375                 {
1376                 *h = h_allocation.width;
1377                 }
1378         else if (h != &lw->options.main_window.hdivider_pos)
1379                 {
1380                 *h = lw->options.main_window.hdivider_pos;
1381                 }
1382
1383         if (lw->v_pane && v_allocation.x >= 0)
1384                 {
1385                 *v = v_allocation.height;
1386                 }
1387         else if (v != &lw->options.main_window.vdivider_pos)
1388                 {
1389                 *v = lw->options.main_window.vdivider_pos;
1390                 }
1391
1392         return TRUE;
1393 }
1394
1395 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1396 {
1397         if (!layout_valid(&lw)) return;
1398
1399         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1400
1401         lw->options.dir_view_type = dir_view_type;
1402         lw->options.file_view_type = file_view_type;
1403
1404         layout_style_set(lw, -1, nullptr);
1405 }
1406
1407 void layout_views_set_sort(LayoutWindow *lw, SortType method, gboolean ascend)
1408 {
1409         if (!layout_valid(&lw)) return;
1410
1411         if (lw->options.dir_view_list_sort.method == method && lw->options.dir_view_list_sort.ascend == ascend) return;
1412
1413         lw->options.dir_view_list_sort.method = method;
1414         lw->options.dir_view_list_sort.ascend = ascend;
1415
1416         layout_style_set(lw, -1, nullptr);
1417 }
1418
1419 #pragma GCC diagnostic push
1420 #pragma GCC diagnostic ignored "-Wunused-function"
1421 gboolean layout_views_get_unused(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1422 {
1423         if (!layout_valid(&lw)) return FALSE;
1424
1425         *dir_view_type = lw->options.dir_view_type;
1426         *file_view_type = lw->options.file_view_type;
1427
1428         return TRUE;
1429 }
1430 #pragma GCC diagnostic pop
1431
1432 /*
1433  *-----------------------------------------------------------------------------
1434  * location utils
1435  *-----------------------------------------------------------------------------
1436  */
1437
1438 static gboolean layout_location_single(LayoutLocation l)
1439 {
1440         return (l == LAYOUT_LEFT ||
1441                 l == LAYOUT_RIGHT ||
1442                 l == LAYOUT_TOP ||
1443                 l == LAYOUT_BOTTOM);
1444 }
1445
1446 static gboolean layout_location_vertical(LayoutLocation l)
1447 {
1448         return (l & LAYOUT_TOP ||
1449                 l & LAYOUT_BOTTOM);
1450 }
1451
1452 static gboolean layout_location_first(LayoutLocation l)
1453 {
1454         return (l & LAYOUT_TOP ||
1455                 l & LAYOUT_LEFT);
1456 }
1457
1458 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1459 {
1460         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1461         if (layout_location_single(lw->file_location)) return lw->file_location;
1462         return lw->image_location;
1463 }
1464
1465 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1466                                     GtkWidget *s1, GtkWidget *s2,
1467                                     GtkWidget **d1, GtkWidget **d2)
1468 {
1469         LayoutLocation l;
1470
1471         l = static_cast<LayoutLocation>(l1 & l2);       /* get common compass direction */
1472         l = static_cast<LayoutLocation>(l1 - l);        /* remove it */
1473
1474         if (layout_location_first(l))
1475                 {
1476                 *d1 = s1;
1477                 *d2 = s2;
1478                 }
1479         else
1480                 {
1481                 *d1 = s2;
1482                 *d2 = s1;
1483                 }
1484 }
1485
1486 /*
1487  *-----------------------------------------------------------------------------
1488  * tools window (for floating/hidden)
1489  *-----------------------------------------------------------------------------
1490  */
1491
1492 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1493 {
1494         GdkWindow *window;
1495         GtkAllocation allocation;
1496         if (!layout_valid(&lw)) return FALSE;
1497
1498         if (!lw->tools || !gtk_widget_get_visible(lw->tools))
1499                 {
1500                 /* use the stored values (sort of breaks success return value) */
1501
1502                 *divider_pos = lw->options.float_window.vdivider_pos;
1503
1504                 return FALSE;
1505                 }
1506
1507         window = gtk_widget_get_window(lw->tools);
1508         gdk_window_get_root_origin(window, x, y);
1509         *w = gdk_window_get_width(window);
1510         *h = gdk_window_get_height(window);
1511         gtk_widget_get_allocation(gtk_paned_get_child1(GTK_PANED(lw->tools_pane)), &allocation);
1512
1513         if (gtk_orientable_get_orientation(GTK_ORIENTABLE(lw->tools_pane)) == GTK_ORIENTATION_VERTICAL)
1514                 {
1515                 *divider_pos = allocation.height;
1516                 }
1517         else
1518                 {
1519                 *divider_pos = allocation.width;
1520                 }
1521
1522         return TRUE;
1523 }
1524
1525 gboolean layout_geometry_get_log_window(LayoutWindow *lw, gint *x, gint *y,
1526                                                                                                                 gint *w, gint *h)
1527 {
1528         GdkWindow *window;
1529
1530         if (!layout_valid(&lw)) return FALSE;
1531
1532         if (!lw->log_window)
1533                 {
1534                 return FALSE;
1535                 }
1536
1537         window = gtk_widget_get_window(lw->log_window);
1538         gdk_window_get_root_origin(window, x, y);
1539         *w = gdk_window_get_width(window);
1540         *h = gdk_window_get_height(window);
1541
1542         return TRUE;
1543 }
1544
1545 static void layout_tools_geometry_sync(LayoutWindow *lw)
1546 {
1547         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
1548                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1549 }
1550
1551 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1552 {
1553         if (!lw->tools) return;
1554
1555         if (hide)
1556                 {
1557                 if (gtk_widget_get_visible(lw->tools))
1558                         {
1559                         layout_tools_geometry_sync(lw);
1560                         gtk_widget_hide(lw->tools);
1561                         }
1562                 }
1563         else
1564                 {
1565                 if (!gtk_widget_get_visible(lw->tools))
1566                         {
1567                         gtk_widget_show(lw->tools);
1568                         if (lw->vf) vf_refresh(lw->vf);
1569                         }
1570                 }
1571
1572         lw->options.tools_hidden = hide;
1573 }
1574
1575 static gboolean layout_tools_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
1576 {
1577         auto lw = static_cast<LayoutWindow *>(data);
1578
1579         layout_tools_float_toggle(lw);
1580
1581         return TRUE;
1582 }
1583
1584 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1585 {
1586         GtkWidget *vbox;
1587         GtkWidget *w1, *w2;
1588         gboolean vertical;
1589         gboolean new_window = FALSE;
1590
1591         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1592                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1593         /* for now, tools/dir are always first in order */
1594         w1 = tools;
1595         w2 = files;
1596
1597         if (!lw->tools)
1598                 {
1599                 GdkGeometry geometry;
1600                 GdkWindowHints hints;
1601
1602                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, nullptr, _("Tools"));
1603                 DEBUG_NAME(lw->tools);
1604                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1605                                  G_CALLBACK(layout_tools_delete_cb), lw);
1606                 layout_keyboard_init(lw, lw->tools);
1607
1608                 if (options->save_window_positions)
1609                         {
1610                         hints = GDK_HINT_USER_POS;
1611                         }
1612                 else
1613                         {
1614                         hints = static_cast<GdkWindowHints>(0);
1615                         }
1616
1617                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1618                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1619                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1620                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1621                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), nullptr, &geometry,
1622                                               static_cast<GdkWindowHints>(GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints));
1623
1624
1625                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1626                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1627                 if (options->expand_menu_toolbar) gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->menu_tool_bar);
1628
1629                 new_window = TRUE;
1630                 }
1631         else
1632                 {
1633                 layout_tools_geometry_sync(lw);
1634                 /* dump the contents */
1635                 gtk_widget_destroy(gtk_bin_get_child(GTK_BIN(lw->tools)));
1636                 }
1637
1638         layout_actions_add_window(lw, lw->tools);
1639
1640         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1641         DEBUG_NAME(vbox);
1642         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1643         if (options->expand_menu_toolbar) gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(lw->menu_tool_bar), FALSE, FALSE, 0);
1644         gtk_widget_show(vbox);
1645
1646         layout_status_setup(lw, vbox, TRUE);
1647
1648         if (vertical)
1649                 {
1650                 lw->tools_pane = gtk_vpaned_new();
1651                 DEBUG_NAME(lw->tools_pane);
1652                 }
1653         else
1654                 {
1655                 lw->tools_pane = gtk_hpaned_new();
1656                 DEBUG_NAME(lw->tools_pane);
1657                 }
1658         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1659         gtk_widget_show(lw->tools_pane);
1660
1661         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1662         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1663
1664         gtk_widget_show(tools);
1665         gtk_widget_show(files);
1666
1667         if (new_window)
1668                 {
1669                 if (options->save_window_positions)
1670                         {
1671                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1672                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1673                         }
1674                 else
1675                         {
1676                         if (vertical)
1677                                 {
1678                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1679                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1680                                 }
1681                         else
1682                                 {
1683                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1684                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1685                                 }
1686                         }
1687                 }
1688
1689         if (!options->save_window_positions)
1690                 {
1691                 if (vertical)
1692                         {
1693                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1694                         }
1695                 else
1696                         {
1697                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1698                         }
1699                 }
1700
1701         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1702 }
1703
1704 /*
1705  *-----------------------------------------------------------------------------
1706  * glue (layout arrangement)
1707  *-----------------------------------------------------------------------------
1708  */
1709
1710 static void layout_grid_compute(LayoutWindow *lw,
1711                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1712                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1713 {
1714         /* heh, this was fun */
1715
1716         if (layout_location_single(lw->dir_location))
1717                 {
1718                 if (layout_location_first(lw->dir_location))
1719                         {
1720                         *w1 = tools;
1721                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1722                         }
1723                 else
1724                         {
1725                         *w3 = tools;
1726                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1727                         }
1728                 }
1729         else if (layout_location_single(lw->file_location))
1730                 {
1731                 if (layout_location_first(lw->file_location))
1732                         {
1733                         *w1 = files;
1734                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1735                         }
1736                 else
1737                         {
1738                         *w3 = files;
1739                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1740                         }
1741                 }
1742         else
1743                 {
1744                 /* image */
1745                 if (layout_location_first(lw->image_location))
1746                         {
1747                         *w1 = image;
1748                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1749                         }
1750                 else
1751                         {
1752                         *w3 = image;
1753                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1754                         }
1755                 }
1756 }
1757
1758 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1759 {
1760         GtkWidget *image;
1761         gint i;
1762
1763         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1764                 {
1765                 if (lw->split_images[i])
1766                         {
1767                         gtk_widget_hide(lw->split_images[i]->widget);
1768                         if (gtk_widget_get_parent(lw->split_images[i]->widget) != lw->utility_paned)
1769                                 gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->split_images[i]->widget)), lw->split_images[i]->widget);
1770                         }
1771                 }
1772         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1773
1774         image = layout_image_setup_split(lw, mode);
1775
1776         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1777         gtk_widget_show(image);
1778         layout_util_sync(lw);
1779 }
1780
1781 static void layout_grid_setup(LayoutWindow *lw)
1782 {
1783         gint priority_location;
1784         GtkWidget *h;
1785         GtkWidget *v;
1786         GtkWidget *w1, *w2, *w3;
1787
1788         GtkWidget *image_sb; /* image together with sidebars in utility box */
1789         GtkWidget *tools;
1790         GtkWidget *files;
1791
1792         layout_actions_setup(lw);
1793
1794         lw->group_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
1795         DEBUG_NAME(lw->group_box);
1796         if (options->expand_menu_toolbar)
1797                 {
1798                 gtk_box_pack_end(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1799                 }
1800         else
1801                 {
1802                 gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1803                 }
1804         gtk_widget_show(lw->group_box);
1805
1806         priority_location = layout_grid_compass(lw);
1807
1808         if (lw->utility_box)
1809                 {
1810                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1811                 image_sb = lw->utility_box;
1812                 DEBUG_NAME(image_sb);
1813                 }
1814         else
1815                 {
1816                 GtkWidget *image; /* image or split images together */
1817                 image = layout_image_setup_split(lw, lw->split_mode);
1818                 image_sb = layout_bars_prepare(lw, image);
1819                 DEBUG_NAME(image_sb);
1820                 }
1821
1822         tools = layout_tools_new(lw);
1823         DEBUG_NAME(tools);
1824         files = layout_list_new(lw);
1825         DEBUG_NAME(files);
1826
1827
1828         if (lw->options.tools_float || lw->options.tools_hidden)
1829                 {
1830                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1831                 gtk_widget_show(image_sb);
1832
1833                 layout_tools_setup(lw, tools, files);
1834
1835                 image_grab_focus(lw->image);
1836
1837                 return;
1838                 }
1839         else if (lw->tools)
1840                 {
1841                 layout_tools_geometry_sync(lw);
1842                 gtk_widget_destroy(lw->tools);
1843                 lw->tools = nullptr;
1844                 lw->tools_pane = nullptr;
1845                 }
1846
1847         layout_status_setup(lw, lw->group_box, FALSE);
1848
1849         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1850
1851         v = lw->v_pane = gtk_vpaned_new();
1852         DEBUG_NAME(v);
1853
1854         h = lw->h_pane = gtk_hpaned_new();
1855         DEBUG_NAME(h);
1856
1857         if (!layout_location_vertical(static_cast<LayoutLocation>(priority_location)))
1858                 {
1859                 GtkWidget *tmp;
1860
1861                 tmp = v;
1862                 v = h;
1863                 h = tmp;
1864                 }
1865
1866         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1867
1868         if (!layout_location_first(static_cast<LayoutLocation>(priority_location)))
1869                 {
1870                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1871                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1872
1873                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1874                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1875                 }
1876         else
1877                 {
1878                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1879                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1880
1881                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1882                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1883                 }
1884
1885         gtk_widget_show(image_sb);
1886         gtk_widget_show(tools);
1887         gtk_widget_show(files);
1888
1889         gtk_widget_show(v);
1890         gtk_widget_show(h);
1891
1892         /* fix to have image pane visible when it is left and priority widget */
1893         if (lw->options.main_window.hdivider_pos == -1 &&
1894             w1 == image_sb &&
1895             !layout_location_vertical(static_cast<LayoutLocation>(priority_location)) &&
1896             layout_location_first(static_cast<LayoutLocation>(priority_location)))
1897                 {
1898                 gtk_widget_set_size_request(image_sb, 200, -1);
1899                 }
1900
1901         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1902         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1903
1904         image_grab_focus(lw->image);
1905 }
1906
1907 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1908 {
1909         FileData *dir_fd;
1910         gint i;
1911
1912         if (!layout_valid(&lw)) return;
1913
1914         if (style != -1)
1915                 {
1916                 LayoutLocation d, f, i;
1917
1918                 layout_config_parse(style, order, &d,  &f, &i);
1919
1920                 if (lw->dir_location == d &&
1921                     lw->file_location == f &&
1922                     lw->image_location == i) return;
1923
1924                 lw->dir_location = d;
1925                 lw->file_location = f;
1926                 lw->image_location = i;
1927                 }
1928
1929         /* remember state */
1930
1931         /* layout_image_slideshow_stop(lw); slideshow should survive */
1932         layout_image_full_screen_stop(lw);
1933
1934         dir_fd = lw->dir_fd;
1935         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1936         lw->dir_fd = nullptr;
1937
1938         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1939
1940         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1941         /* lw->image is preserved together with lw->utility_box */
1942         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->utility_box)), lw->utility_box);
1943
1944         if (options->expand_menu_toolbar)
1945                 {
1946                 if (lw->toolbar[TOOLBAR_STATUS]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[TOOLBAR_STATUS])), lw->toolbar[TOOLBAR_STATUS]);
1947
1948                 if (lw->menu_tool_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_tool_bar)), lw->menu_tool_bar);
1949                 }
1950         else
1951                 {
1952                 if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_bar)), lw->menu_bar);
1953                         for (i = 0; i < TOOLBAR_COUNT; i++)
1954                                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[i])), lw->toolbar[i]);
1955                 }
1956
1957         /* clear it all */
1958
1959         lw->h_pane = nullptr;
1960         lw->v_pane = nullptr;
1961
1962         lw->path_entry = nullptr;
1963         lw->dir_view = nullptr;
1964         lw->vd = nullptr;
1965
1966         lw->file_view = nullptr;
1967         lw->vf = nullptr;
1968
1969         lw->info_box = nullptr;
1970         lw->info_progress_bar = nullptr;
1971         lw->info_sort = nullptr;
1972         lw->info_status = nullptr;
1973         lw->info_details = nullptr;
1974         lw->info_pixel = nullptr;
1975         lw->info_zoom = nullptr;
1976
1977         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1978         lw->group_box = nullptr;
1979
1980         /* re-fill */
1981
1982         layout_grid_setup(lw);
1983         layout_tools_hide(lw, lw->options.tools_hidden);
1984
1985         layout_util_sync(lw);
1986         layout_status_update_all(lw);
1987
1988         /* sync */
1989
1990         if (image_get_fd(lw->image))
1991                 {
1992                 layout_set_fd(lw, image_get_fd(lw->image));
1993                 }
1994         else
1995                 {
1996                 layout_set_fd(lw, dir_fd);
1997                 }
1998         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1999
2000         /* clean up */
2001
2002         file_data_unref(dir_fd);
2003 }
2004
2005 void layout_colors_update()
2006 {
2007         GList *work;
2008
2009         work = layout_window_list;
2010         while (work)
2011                 {
2012                 gint i;
2013                 auto lw = static_cast<LayoutWindow *>(work->data);
2014                 work = work->next;
2015
2016                 if (!lw->image) continue;
2017
2018                 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
2019                         {
2020                         if (!lw->split_images[i]) continue;
2021                         image_background_set_color_from_options(lw->split_images[i], !!lw->full_screen);
2022                         }
2023
2024                 image_background_set_color_from_options(lw->image, !!lw->full_screen);
2025                 }
2026 }
2027
2028 void layout_tools_float_toggle(LayoutWindow *lw)
2029 {
2030         gboolean popped;
2031
2032         if (!lw) return;
2033
2034         if (!lw->options.tools_hidden)
2035                 {
2036                 popped = !lw->options.tools_float;
2037                 }
2038         else
2039                 {
2040                 popped = TRUE;
2041                 }
2042
2043         if (lw->options.tools_float == popped)
2044                 {
2045                 if (popped && lw->options.tools_hidden)
2046                         {
2047                         layout_tools_float_set(lw, popped, FALSE);
2048                         }
2049                 }
2050         else
2051                 {
2052                 if (lw->options.tools_float)
2053                         {
2054                         layout_tools_float_set(lw, FALSE, FALSE);
2055                         }
2056                 else
2057                         {
2058                         layout_tools_float_set(lw, TRUE, FALSE);
2059                         }
2060                 }
2061 }
2062
2063 void layout_tools_hide_toggle(LayoutWindow *lw)
2064 {
2065         if (!lw) return;
2066
2067         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
2068 }
2069
2070 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
2071 {
2072         if (!layout_valid(&lw)) return;
2073
2074         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
2075
2076         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
2077                 {
2078                 layout_tools_hide(lw, hidden);
2079                 return;
2080                 }
2081
2082         lw->options.tools_float = popped;
2083         lw->options.tools_hidden = hidden;
2084
2085         layout_style_set(lw, -1, nullptr);
2086 }
2087
2088 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
2089 {
2090         if (!layout_valid(&lw)) return FALSE;
2091
2092         *popped = lw->options.tools_float;
2093         *hidden = lw->options.tools_hidden;
2094
2095         return TRUE;
2096 }
2097
2098 void layout_toolbar_toggle(LayoutWindow *lw)
2099 {
2100         if (!layout_valid(&lw)) return;
2101         if (!lw->toolbar[TOOLBAR_MAIN]) return;
2102
2103         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
2104
2105         if (lw->options.toolbar_hidden)
2106                 {
2107                 if (gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
2108                 }
2109         else
2110                 {
2111                 if (!gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
2112                 }
2113 }
2114
2115 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
2116 {
2117         GtkWidget *frame;
2118
2119         if (!layout_valid(&lw)) return;
2120         if (!lw->info_pixel) return;
2121
2122         lw->options.show_info_pixel = show;
2123
2124         frame = gtk_widget_get_parent(lw->info_pixel);
2125         if (!lw->options.show_info_pixel)
2126                 {
2127                 gtk_widget_hide(frame);
2128                 }
2129         else
2130                 {
2131                 gtk_widget_show(frame);
2132                 }
2133
2134         g_signal_emit_by_name (lw->image->pr, "update-pixel");
2135 }
2136
2137 /*
2138  *-----------------------------------------------------------------------------
2139  * configuration
2140  *-----------------------------------------------------------------------------
2141  */
2142
2143 #define CONFIG_WINDOW_DEF_WIDTH         600
2144 #define CONFIG_WINDOW_DEF_HEIGHT        400
2145
2146 struct LayoutConfig
2147 {
2148         LayoutWindow *lw;
2149
2150         GtkWidget *configwindow;
2151         GtkWidget *home_path_entry;
2152         GtkWidget *layout_widget;
2153
2154         LayoutOptions options;
2155 };
2156
2157 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
2158
2159 static void layout_config_close_cb(GtkWidget *, gpointer data)
2160 {
2161         auto lc = static_cast<LayoutConfig *>(data);
2162
2163         gtk_widget_destroy(lc->configwindow);
2164         free_layout_options_content(&lc->options);
2165         g_free(lc);
2166 }
2167
2168 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *, gpointer data)
2169 {
2170         layout_config_close_cb(w, data);
2171         return TRUE;
2172 }
2173
2174 static void layout_config_apply_cb(GtkWidget *, gpointer data)
2175 {
2176         auto lc = static_cast<LayoutConfig *>(data);
2177
2178         g_free(lc->options.order);
2179         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
2180
2181         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
2182
2183         layout_apply_options(lc->lw, &lc->options);
2184 }
2185
2186 static void layout_config_help_cb(GtkWidget *, gpointer)
2187 {
2188         help_window_show("GuideOptionsLayout.html");
2189 }
2190
2191 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
2192 {
2193         auto lc = static_cast<LayoutConfig *>(data);
2194         layout_config_apply_cb(widget, lc);
2195         layout_config_close_cb(widget, lc);
2196 }
2197
2198 static void home_path_set_current_cb(GtkWidget *, gpointer data)
2199 {
2200         auto lc = static_cast<LayoutConfig *>(data);
2201         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
2202 }
2203
2204 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
2205 {
2206         auto lc = static_cast<LayoutConfig *>(data);
2207         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2208                 {
2209                 return;
2210                 }
2211         lc->options.startup_path = STARTUP_PATH_CURRENT;
2212 }
2213
2214 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
2215 {
2216         auto lc = static_cast<LayoutConfig *>(data);
2217         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2218                 {
2219                 return;
2220                 }
2221         lc->options.startup_path = STARTUP_PATH_LAST;
2222 }
2223
2224 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
2225 {
2226         auto lc = static_cast<LayoutConfig *>(data);
2227         if (!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(widget)))
2228                 {
2229                 return;
2230                 }
2231         lc->options.startup_path = STARTUP_PATH_HOME;
2232 }
2233
2234 #pragma GCC diagnostic push
2235 #pragma GCC diagnostic ignored "-Wunused-function"
2236 static void layout_config_save_cb_unused(GtkWidget *, gpointer)
2237 {
2238         //layout_config_apply();
2239         save_options(options);
2240 }
2241 #pragma GCC diagnostic pop
2242
2243 void layout_show_config_window(LayoutWindow *lw)
2244 {
2245         LayoutConfig *lc;
2246         GtkWidget *win_vbox;
2247         GtkWidget *hbox;
2248         GtkWidget *vbox;
2249         GtkWidget *button;
2250         GtkWidget *ct_button;
2251         GtkWidget *group;
2252         GtkWidget *frame;
2253         GtkWidget *tabcomp;
2254
2255         lc = g_new0(LayoutConfig, 1);
2256         lc->lw = lw;
2257         layout_sync_options_with_current_state(lw);
2258         copy_layout_options(&lc->options, &lw->options);
2259
2260         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, nullptr, _("Window options and layout"));
2261         DEBUG_NAME(lc->configwindow);
2262         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
2263
2264         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
2265                          G_CALLBACK(layout_config_delete_cb), lc);
2266
2267         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
2268         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
2269         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
2270
2271         win_vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2272         DEBUG_NAME(win_vbox);
2273         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
2274         gtk_widget_show(win_vbox);
2275
2276         hbox = gtk_hbutton_box_new();
2277         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
2278         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
2279         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
2280         gtk_widget_show(hbox);
2281
2282         button = pref_button_new(nullptr, GQ_ICON_OK, "OK",
2283                                  G_CALLBACK(layout_config_ok_cb), lc);
2284         gtk_container_add(GTK_CONTAINER(hbox), button);
2285         gtk_widget_set_can_default(button, TRUE);
2286         gtk_widget_grab_default(button);
2287         gtk_widget_show(button);
2288
2289         ct_button = button;
2290 /*
2291         button = pref_button_new(NULL, GQ_ICON_SAVE, _("Save"), FALSE,
2292                                  G_CALLBACK(layout_config_save_cb), NULL);
2293         gtk_container_add(GTK_CONTAINER(hbox), button);
2294         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
2295         gtk_widget_show(button);
2296 */
2297         button = pref_button_new(nullptr, GQ_ICON_HELP, _("Help"),
2298                                  G_CALLBACK(layout_config_help_cb), lc);
2299         gtk_container_add(GTK_CONTAINER(hbox), button);
2300         gtk_widget_set_can_default(button, TRUE);
2301         gtk_widget_show(button);
2302
2303         button = pref_button_new(nullptr, GQ_ICON_APPLY, _("Apply"),
2304                                  G_CALLBACK(layout_config_apply_cb), lc);
2305         gtk_container_add(GTK_CONTAINER(hbox), button);
2306         gtk_widget_set_can_default(button, TRUE);
2307         gtk_widget_show(button);
2308
2309         button = pref_button_new(nullptr, GQ_ICON_CANCEL, _("Cancel"),
2310                                  G_CALLBACK(layout_config_close_cb), lc);
2311         gtk_container_add(GTK_CONTAINER(hbox), button);
2312         gtk_widget_set_can_default(button, TRUE);
2313         gtk_widget_show(button);
2314
2315         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
2316                 {
2317                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
2318                 }
2319
2320         frame = pref_frame_new(win_vbox, TRUE, nullptr, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
2321         DEBUG_NAME(frame);
2322
2323         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, PREF_PAD_SPACE);
2324         DEBUG_NAME(vbox);
2325         gtk_container_add(GTK_CONTAINER(frame), vbox);
2326         gtk_widget_show(vbox);
2327
2328
2329         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
2330
2331         pref_label_new(group, _("Home path (empty to use your home directory)"));
2332         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
2333
2334         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, nullptr, nullptr, nullptr, nullptr);
2335         tab_completion_add_select_button(lc->home_path_entry, nullptr, TRUE);
2336         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
2337         gtk_widget_show(tabcomp);
2338
2339         button = pref_button_new(hbox, nullptr, _("Use current"),
2340                                  G_CALLBACK(home_path_set_current_cb), lc);
2341
2342         pref_checkbox_new_int(group, _("Show date in directories list view"),
2343                               lc->options.show_directory_date, &lc->options.show_directory_date);
2344
2345         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
2346
2347         button = pref_radiobutton_new(group, nullptr, _("No change"),
2348                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
2349                                       G_CALLBACK(startup_path_set_current_cb), lc);
2350         button = pref_radiobutton_new(group, button, _("Restore last path"),
2351                                       (lc->options.startup_path == STARTUP_PATH_LAST),
2352                                       G_CALLBACK(startup_path_set_last_cb), lc);
2353         button = pref_radiobutton_new(group, button, _("Home path"),
2354                                       (lc->options.startup_path == STARTUP_PATH_HOME),
2355                                       G_CALLBACK(startup_path_set_home_cb), lc);
2356
2357         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
2358
2359         lc->layout_widget = layout_config_new();
2360         DEBUG_NAME(lc->layout_widget);
2361         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
2362         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
2363
2364         gtk_widget_show(lc->layout_widget);
2365         gtk_widget_show(lc->configwindow);
2366 }
2367
2368 /*
2369  *-----------------------------------------------------------------------------
2370  * base
2371  *-----------------------------------------------------------------------------
2372  */
2373
2374 void layout_sync_options_with_current_state(LayoutWindow *lw)
2375 {
2376         Histogram *histogram;
2377 #ifdef GDK_WINDOWING_X11
2378         GdkWindow *window;
2379 #endif
2380
2381         if (!layout_valid(&lw)) return;
2382
2383         lw->options.main_window.maximized =  window_maximized(lw->window);
2384         if (!lw->options.main_window.maximized)
2385                 {
2386                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
2387                                     &lw->options.main_window.w, &lw->options.main_window.h);
2388                 }
2389
2390         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
2391
2392         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
2393                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
2394
2395         lw->options.image_overlay.state = image_osd_get(lw->image);
2396         histogram = image_osd_get_histogram(lw->image);
2397
2398         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2399         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2400
2401         g_free(lw->options.last_path);
2402         lw->options.last_path = g_strdup(layout_get_path(lw));
2403
2404         layout_geometry_get_log_window(lw, &lw->options.log_window.x, &lw->options.log_window.y,
2405                                          &lw->options.log_window.w, &lw->options.log_window.h);
2406
2407 #ifdef GDK_WINDOWING_X11
2408         GdkDisplay *display;
2409
2410         if (options->save_window_workspace)
2411                 {
2412                 display = gdk_display_get_default();
2413
2414                 if (GDK_IS_X11_DISPLAY(display))
2415                         {
2416                         window = gtk_widget_get_window(GTK_WIDGET(lw->window));
2417                         lw->options.workspace = gdk_x11_window_get_desktop(window);
2418                         }
2419                 }
2420 #endif
2421 }
2422
2423 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2424 {
2425         gboolean refresh_style;
2426         gboolean refresh_lists;
2427
2428         if (!layout_valid(&lw)) return;
2429 /** @FIXME add other options too */
2430
2431         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2432         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2433
2434         copy_layout_options(&lw->options, lop);
2435
2436         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2437         if (refresh_lists) layout_refresh(lw);
2438 }
2439
2440 void save_layout(LayoutWindow *lw)
2441 {
2442         gchar *path;
2443         gchar *xml_name;
2444
2445         if (!g_str_has_prefix(lw->options.id, "lw"))
2446                 {
2447                 xml_name = g_strdup_printf("%s.xml", lw->options.id);
2448                 path = g_build_filename(get_window_layouts_dir(), xml_name, NULL);
2449                 save_config_to_file(path, options, lw);
2450
2451                 g_free(xml_name);
2452                 g_free(path);
2453                 }
2454 }
2455
2456 void layout_close(LayoutWindow *lw)
2457 {
2458         if (layout_window_list && layout_window_list->next)
2459                 {
2460                 save_layout(lw);
2461                 layout_free(lw);
2462                 }
2463         else
2464                 {
2465                 exit_program();
2466                 }
2467 }
2468
2469 void layout_free(LayoutWindow *lw)
2470 {
2471         gint i;
2472         if (!lw) return;
2473
2474         layout_window_list = g_list_remove(layout_window_list, lw);
2475         if (current_lw == lw) current_lw = nullptr;
2476
2477         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, nullptr, nullptr, lw);
2478
2479         layout_bars_close(lw);
2480
2481         g_object_unref(lw->menu_bar);
2482         g_object_unref(lw->utility_box);
2483
2484         for (i = 0; i < TOOLBAR_COUNT; i++)
2485                 {
2486                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2487                 }
2488
2489         gtk_widget_destroy(lw->window);
2490
2491         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2492
2493         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2494
2495         if (lw->dir_fd)
2496                 {
2497                 file_data_unregister_real_time_monitor(lw->dir_fd);
2498                 file_data_unref(lw->dir_fd);
2499                 }
2500
2501         free_layout_options_content(&lw->options);
2502         g_free(lw);
2503 }
2504
2505 static gboolean layout_delete_cb(GtkWidget *, GdkEventAny *, gpointer data)
2506 {
2507         auto lw = static_cast<LayoutWindow *>(data);
2508
2509         layout_close(lw);
2510         return TRUE;
2511 }
2512
2513 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2514 {
2515         return layout_new_with_geometry(dir_fd, lop, nullptr);
2516 }
2517
2518 gboolean release_cb(GtkWidget *widget, GdkEventButton *event, gpointer data)
2519 {
2520         return defined_mouse_buttons(widget, event, data);
2521 }
2522
2523 static gboolean move_window_to_workspace_cb(gpointer data)
2524 {
2525 #ifdef GDK_WINDOWING_X11
2526         auto lw = static_cast<LayoutWindow *>(data);
2527         GdkWindow *window;
2528         GdkDisplay *display;
2529
2530         if (options->save_window_workspace)
2531                 {
2532                 display = gdk_display_get_default();
2533
2534                 if (GDK_IS_X11_DISPLAY(display))
2535                         {
2536                         if (lw->options.workspace != -1)
2537                                 {
2538                                 window = gtk_widget_get_window(GTK_WIDGET(lw->window));
2539                                 gdk_x11_window_move_to_desktop(window, lw->options.workspace);
2540                                 }
2541                         }
2542                 }
2543 #endif
2544         return G_SOURCE_REMOVE;
2545 }
2546
2547 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2548                                        const gchar *geometry)
2549 {
2550         LayoutWindow *lw;
2551         GdkGeometry hint;
2552         GdkWindowHints hint_mask;
2553         Histogram *histogram;
2554         gchar *default_path;
2555
2556         DEBUG_1("%s layout_new: start", get_exec_time());
2557         lw = g_new0(LayoutWindow, 1);
2558
2559         if (lop)
2560                 copy_layout_options(&lw->options, lop);
2561         else
2562                 init_layout_options(&lw->options);
2563
2564         lw->sort_method = SORT_NAME;
2565         lw->sort_ascend = TRUE;
2566
2567         layout_set_unique_id(lw);
2568
2569         /* default layout */
2570
2571         layout_config_parse(lw->options.style, lw->options.order,
2572                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2573         if (lw->options.dir_view_type > DIRVIEW_LAST) lw->options.dir_view_type = DIRVIEW_LIST;
2574         if (lw->options.file_view_type > FILEVIEW_LAST) lw->options.file_view_type = FILEVIEW_LIST;
2575         /* divider positions */
2576
2577         default_path = g_build_filename(get_rc_dir(), DEFAULT_WINDOW_LAYOUT, NULL);
2578
2579         if (!options->save_window_positions)
2580                 {
2581                 if (!isfile(default_path))
2582                         {
2583                         lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2584                         lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2585                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2586                         }
2587                 }
2588
2589         /* window */
2590
2591         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, nullptr, nullptr, nullptr);
2592         DEBUG_NAME(lw->window);
2593         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2594         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2595
2596         g_signal_connect(G_OBJECT(lw->window), "button_release_event", G_CALLBACK(release_cb), lw);
2597
2598         if (options->save_window_positions)
2599                 {
2600                 hint_mask = GDK_HINT_USER_POS;
2601                 }
2602         else
2603                 {
2604                 hint_mask = static_cast<GdkWindowHints>(0);
2605                 }
2606
2607         hint.min_width = 32;
2608         hint.min_height = 32;
2609         hint.base_width = 0;
2610         hint.base_height = 0;
2611         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), nullptr, &hint,
2612                                       static_cast<GdkWindowHints>(GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask));
2613
2614         if (options->save_window_positions || isfile(default_path))
2615                 {
2616                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2617                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2618                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2619
2620                 g_idle_add(move_window_to_workspace_cb, lw);
2621                 }
2622         else
2623                 {
2624                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2625                 }
2626
2627         g_free(default_path);
2628         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2629                          G_CALLBACK(layout_delete_cb), lw);
2630
2631         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2632                          G_CALLBACK(layout_set_current_cb), lw);
2633
2634         layout_keyboard_init(lw, lw->window);
2635
2636         lw->main_box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
2637         DEBUG_NAME(lw->main_box);
2638         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2639         gtk_widget_show(lw->main_box);
2640
2641         layout_grid_setup(lw);
2642         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2643
2644         layout_util_sync(lw);
2645         layout_status_update_all(lw);
2646
2647         if (dir_fd)
2648                 {
2649                 layout_set_fd(lw, dir_fd);
2650                 }
2651         else
2652                 {
2653                 GdkPixbuf *pixbuf;
2654
2655                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2656
2657                 /** @FIXME the zoom value set here is the value, which is then copied again and again
2658                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2659                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2660                 g_object_unref(pixbuf);
2661                 }
2662
2663         if (geometry)
2664                 {
2665                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2666                         {
2667                         log_printf("%s", _("Invalid geometry\n"));
2668                         }
2669                 }
2670
2671         gtk_widget_show(lw->window);
2672         layout_tools_hide(lw, lw->options.tools_hidden);
2673
2674         image_osd_set(lw->image, static_cast<OsdShowFlags>(lw->options.image_overlay.state));
2675         histogram = image_osd_get_histogram(lw->image);
2676
2677         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2678         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2679
2680         layout_window_list = g_list_append(layout_window_list, lw);
2681
2682         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2683
2684         DEBUG_1("%s layout_new: end", get_exec_time());
2685
2686         return lw;
2687 }
2688
2689 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2690 {
2691         WRITE_NL(); WRITE_CHAR(*layout, id);
2692
2693         WRITE_NL(); WRITE_INT(*layout, style);
2694         WRITE_NL(); WRITE_CHAR(*layout, order);
2695         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2696         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2697         WRITE_NL(); WRITE_UINT(*layout, dir_view_list_sort.method);
2698         WRITE_NL(); WRITE_BOOL(*layout, dir_view_list_sort.ascend);
2699         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2700         WRITE_NL(); WRITE_BOOL(*layout, show_file_filter);
2701         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2702         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2703         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2704         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2705         WRITE_SEPARATOR();
2706
2707         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2708         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2709         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2710         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2711         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2712         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2713         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2714         WRITE_NL(); WRITE_INT(*layout, workspace);
2715         WRITE_SEPARATOR();
2716
2717         WRITE_NL(); WRITE_INT(*layout, folder_window.vdivider_pos);
2718         WRITE_SEPARATOR();
2719
2720         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2721         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2722         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2723         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2724         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2725         WRITE_SEPARATOR();
2726
2727         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2728         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2729         WRITE_SEPARATOR();
2730
2731         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2732         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2733         WRITE_SEPARATOR();
2734
2735         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2736         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2737         WRITE_NL(); WRITE_BOOL(*layout, ignore_alpha);
2738         WRITE_SEPARATOR();
2739
2740         WRITE_NL(); WRITE_BOOL(*layout, bars_state.info);
2741         WRITE_NL(); WRITE_BOOL(*layout, bars_state.sort);
2742         WRITE_NL(); WRITE_BOOL(*layout, bars_state.tools_float);
2743         WRITE_NL(); WRITE_BOOL(*layout, bars_state.tools_hidden);
2744         WRITE_NL(); WRITE_BOOL(*layout, bars_state.hidden);
2745         WRITE_SEPARATOR();
2746
2747         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2748         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2749         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2750
2751         WRITE_NL(); WRITE_INT(*layout, log_window.x);
2752         WRITE_NL(); WRITE_INT(*layout, log_window.y);
2753         WRITE_NL(); WRITE_INT(*layout, log_window.w);
2754         WRITE_NL(); WRITE_INT(*layout, log_window.h);
2755
2756         WRITE_NL(); WRITE_INT(*layout, preferences_window.x);
2757         WRITE_NL(); WRITE_INT(*layout, preferences_window.y);
2758         WRITE_NL(); WRITE_INT(*layout, preferences_window.w);
2759         WRITE_NL(); WRITE_INT(*layout, preferences_window.h);
2760         WRITE_NL(); WRITE_INT(*layout, preferences_window.page_number);
2761
2762         WRITE_NL(); WRITE_INT(*layout, search_window.x);
2763         WRITE_NL(); WRITE_INT(*layout, search_window.y);
2764         WRITE_NL(); WRITE_INT(*layout, search_window.w);
2765         WRITE_NL(); WRITE_INT(*layout, search_window.h);
2766
2767         WRITE_NL(); WRITE_INT(*layout, dupe_window.x);
2768         WRITE_NL(); WRITE_INT(*layout, dupe_window.y);
2769         WRITE_NL(); WRITE_INT(*layout, dupe_window.w);
2770         WRITE_NL(); WRITE_INT(*layout, dupe_window.h);
2771
2772         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.x);
2773         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.y);
2774         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.w);
2775         WRITE_NL(); WRITE_INT(*layout, advanced_exif_window.h);
2776         WRITE_SEPARATOR();
2777
2778         WRITE_NL(); WRITE_BOOL(*layout, animate);
2779 }
2780
2781
2782 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2783 {
2784         layout_sync_options_with_current_state(lw);
2785         WRITE_NL(); WRITE_STRING("<layout");
2786         layout_write_attributes(&lw->options, outstr, indent + 1);
2787         WRITE_STRING(">");
2788
2789         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2790         bar_write_config(lw->bar, outstr, indent + 1);
2791
2792         WRITE_SEPARATOR();
2793         generic_dialog_windows_write_config(outstr, indent + 1);
2794
2795         WRITE_SEPARATOR();
2796         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2797         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2798
2799         WRITE_NL(); WRITE_STRING("</layout>");
2800 }
2801
2802 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2803 {
2804         gchar *id = nullptr;
2805
2806         while (*attribute_names)
2807                 {
2808                 const gchar *option = *attribute_names++;
2809                 const gchar *value = *attribute_values++;
2810
2811                 /* layout options */
2812                 if (READ_CHAR_FULL("id", id)) continue;
2813
2814                 if (READ_INT(*layout, style)) continue;
2815                 if (READ_CHAR(*layout, order)) continue;
2816
2817                 if (READ_UINT_ENUM(*layout, dir_view_type)) continue;
2818                 if (READ_UINT_ENUM(*layout, file_view_type)) continue;
2819                 if (READ_UINT_ENUM(*layout, dir_view_list_sort.method)) continue;
2820                 if (READ_BOOL(*layout, dir_view_list_sort.ascend)) continue;
2821                 if (READ_BOOL(*layout, show_marks)) continue;
2822                 if (READ_BOOL(*layout, show_file_filter)) continue;
2823                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2824                 if (READ_BOOL(*layout, show_directory_date)) continue;
2825                 if (READ_CHAR(*layout, home_path)) continue;
2826                 if (READ_UINT_ENUM_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2827
2828                 /* window positions */
2829
2830                 if (READ_INT(*layout, main_window.x)) continue;
2831                 if (READ_INT(*layout, main_window.y)) continue;
2832                 if (READ_INT(*layout, main_window.w)) continue;
2833                 if (READ_INT(*layout, main_window.h)) continue;
2834                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2835                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2836                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2837
2838                 if (READ_INT_CLAMP(*layout, folder_window.vdivider_pos, 1, 1000)) continue;
2839
2840                 if (READ_INT(*layout, float_window.x)) continue;
2841                 if (READ_INT(*layout, float_window.y)) continue;
2842                 if (READ_INT(*layout, float_window.w)) continue;
2843                 if (READ_INT(*layout, float_window.h)) continue;
2844                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2845
2846                 if (READ_INT(*layout, properties_window.w)) continue;
2847                 if (READ_INT(*layout, properties_window.h)) continue;
2848
2849                 if (READ_BOOL(*layout, tools_float)) continue;
2850                 if (READ_BOOL(*layout, tools_hidden)) continue;
2851                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2852                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2853                 if (READ_BOOL(*layout, ignore_alpha)) continue;
2854
2855                 if (READ_BOOL(*layout, bars_state.info)) continue;
2856                 if (READ_BOOL(*layout, bars_state.sort)) continue;
2857                 if (READ_BOOL(*layout, bars_state.tools_float)) continue;
2858                 if (READ_BOOL(*layout, bars_state.tools_hidden)) continue;
2859                 if (READ_BOOL(*layout, bars_state.hidden)) continue;
2860
2861                 if (READ_UINT(*layout, image_overlay.state)) continue;
2862                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2863                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2864
2865                 if (READ_INT(*layout, log_window.x)) continue;
2866                 if (READ_INT(*layout, log_window.y)) continue;
2867                 if (READ_INT(*layout, log_window.w)) continue;
2868                 if (READ_INT(*layout, log_window.h)) continue;
2869
2870                 if (READ_INT(*layout, preferences_window.x)) continue;
2871                 if (READ_INT(*layout, preferences_window.y)) continue;
2872                 if (READ_INT(*layout, preferences_window.w)) continue;
2873                 if (READ_INT(*layout, preferences_window.h)) continue;
2874                 if (READ_INT(*layout, preferences_window.page_number)) continue;
2875
2876                 if (READ_INT(*layout, search_window.x)) continue;
2877                 if (READ_INT(*layout, search_window.y)) continue;
2878                 if (READ_INT(*layout, search_window.w)) continue;
2879                 if (READ_INT(*layout, search_window.h)) continue;
2880
2881                 if (READ_INT(*layout, dupe_window.x)) continue;
2882                 if (READ_INT(*layout, dupe_window.y)) continue;
2883                 if (READ_INT(*layout, dupe_window.w)) continue;
2884                 if (READ_INT(*layout, dupe_window.h)) continue;
2885
2886                 if (READ_INT(*layout, advanced_exif_window.x)) continue;
2887                 if (READ_INT(*layout, advanced_exif_window.y)) continue;
2888                 if (READ_INT(*layout, advanced_exif_window.w)) continue;
2889                 if (READ_INT(*layout, advanced_exif_window.h)) continue;
2890
2891                 if (READ_BOOL(*layout, animate)) continue;
2892                 if (READ_INT(*layout, workspace)) continue;
2893
2894                 log_printf("unknown attribute %s = %s\n", option, value);
2895                 }
2896         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2897                 {
2898                 g_free(layout->id);
2899                 layout->id = id;
2900                 }
2901         else
2902                 {
2903                 g_free(id);
2904                 }
2905 }
2906
2907 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2908 {
2909         switch (lop->startup_path)
2910                 {
2911                 case STARTUP_PATH_LAST:
2912                         *path = (history_list_find_last_path_by_key("path_list") && isdir(history_list_find_last_path_by_key("path_list"))) ? g_strdup(history_list_find_last_path_by_key("path_list")) : get_current_dir();
2913                         break;
2914                 case STARTUP_PATH_HOME:
2915                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2916                         break;
2917                 default:
2918                         *path = get_current_dir();
2919                         break;
2920                 }
2921 }
2922
2923
2924 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2925 {
2926         gchar *last_image;
2927
2928         if (command_line->startup_blank)
2929                 {
2930                 *path = nullptr;
2931                 }
2932         else if (command_line->file)
2933                 {
2934                 *path = g_strdup(command_line->file);
2935                 }
2936         else if (command_line->path)
2937                 {
2938                 *path = g_strdup(command_line->path);
2939                 }
2940         else layout_config_startup_path(lop, path);
2941
2942         if (isdir(*path))
2943                 {
2944                 last_image = get_recent_viewed_folder_image(*path);
2945                 if (last_image)
2946                         {
2947                         g_free(*path);
2948                         *path = last_image;
2949                         }
2950                 }
2951
2952         if (command_line->tools_show)
2953                 {
2954                 lop->tools_float = FALSE;
2955                 lop->tools_hidden = FALSE;
2956                 }
2957         else if (command_line->tools_hide)
2958                 {
2959                 lop->tools_hidden = TRUE;
2960                 }
2961 }
2962
2963 static gboolean first_found = FALSE;
2964
2965 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2966 {
2967         LayoutOptions lop;
2968         LayoutWindow *lw;
2969         gchar *path = nullptr;
2970
2971         init_layout_options(&lop);
2972
2973         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2974
2975         /* If multiple windows are specified in the config. file,
2976          * use the command line options only in the main window.
2977          */
2978         if (use_commandline && !first_found)
2979                 {
2980                 first_found = TRUE;
2981                 layout_config_commandline(&lop, &path);
2982                 }
2983         else
2984                 {
2985                 layout_config_startup_path(&lop, &path);
2986                 }
2987
2988         lw = layout_new_with_geometry(nullptr, &lop, use_commandline ? command_line->geometry : nullptr);
2989         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2990         layout_set_path(lw, path);
2991
2992         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2993         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2994         if (use_commandline && command_line->log_window_show) log_window_new(lw);
2995
2996         g_free(path);
2997         free_layout_options_content(&lop);
2998         return lw;
2999 }
3000
3001 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
3002 {
3003         LayoutOptions lop;
3004
3005         init_layout_options(&lop);
3006
3007         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
3008
3009         layout_apply_options(lw, &lop);
3010
3011         free_layout_options_content(&lop);
3012 }
3013
3014 LayoutWindow *layout_new_from_default()
3015 {
3016         LayoutWindow *lw;
3017         GList *work;
3018         gboolean success;
3019         gchar *default_path;
3020
3021         default_path = g_build_filename(get_rc_dir(), DEFAULT_WINDOW_LAYOUT, NULL);
3022         success = load_config_from_file(default_path, TRUE);
3023         g_free(default_path);
3024
3025         if (success)
3026                 {
3027                 work = g_list_last(layout_window_list);
3028                 lw = static_cast<LayoutWindow *>(work->data);
3029                 g_free(lw->options.id);
3030                 lw->options.id = g_strdup(layout_get_unique_id());
3031                 }
3032         else
3033                 {
3034                 lw = layout_new_from_config(nullptr, nullptr, TRUE);
3035                 }
3036         return lw;
3037 }
3038
3039
3040 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */