src/layout.c

   1 /*
   2  * Geeqie
   3  * (C) 2006 John Ellis
   4  * Copyright (C) 2008 - 2012 The Geeqie Team
   5  *
   6  * Author: John Ellis
   7  *
   8  * This software is released under the GNU General Public License (GNU GPL).
   9  * Please read the included file COPYING for more information.
  10  * This software comes with no warranty of any kind, use at your own risk!
  11  */
  12
  13 #include "main.h"
  14 #include "layout.h"
  15
  16 #include "color-man.h"
  17 #include "filedata.h"
  18 #include "histogram.h"
  19 #include "image.h"
  20 #include "image-overlay.h"
  21 #include "layout_config.h"
  22 #include "layout_image.h"
  23 #include "layout_util.h"
  24 #include "menu.h"
  25 #include "pixbuf-renderer.h"
  26 #include "pixbuf_util.h"
  27 #include "utilops.h"
  28 #include "view_dir.h"
  29 #include "view_file.h"
  30 #include "ui_fileops.h"
  31 #include "ui_menu.h"
  32 #include "ui_misc.h"
  33 #include "ui_tabcomp.h"
  34 #include "window.h"
  35 #include "metadata.h"
  36 #include "rcfile.h"
  37 #include "bar.h"
  38 #include "bar_sort.h"
  39 #include "preferences.h"
  40
  41 #ifdef HAVE_LIRC
  42 #include "lirc.h"
  43 #endif
  44
  45 #define MAINWINDOW_DEF_WIDTH 700
  46 #define MAINWINDOW_DEF_HEIGHT 500
  47
  48 #define MAIN_WINDOW_DIV_HPOS (MAINWINDOW_DEF_WIDTH / 2)
  49 #define MAIN_WINDOW_DIV_VPOS (MAINWINDOW_DEF_HEIGHT / 2)
  50
  51 #define TOOLWINDOW_DEF_WIDTH 260
  52 #define TOOLWINDOW_DEF_HEIGHT 450
  53
  54 #define PROGRESS_WIDTH 150
  55 #define ZOOM_LABEL_WIDTH 64
  56
  57 #define PANE_DIVIDER_SIZE 10
  58
  59
  60 GList *layout_window_list = NULL;
  61 LayoutWindow *current_lw = NULL;
  62
  63 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
  64
  65
  66 /*
  67  *-----------------------------------------------------------------------------
  68  * misc
  69  *-----------------------------------------------------------------------------
  70  */
  71
  72 gboolean layout_valid(LayoutWindow **lw)
  73 {
  74         if (*lw == NULL)
  75                 {
  76                 if (current_lw) *lw = current_lw;
  77                 else if (layout_window_list) *lw = layout_window_list->data;
  78                 return (*lw != NULL);
  79                 }
  80         return (g_list_find(layout_window_list, *lw) != NULL);
  81 }
  82
  83 LayoutWindow *layout_find_by_image(ImageWindow *imd)
  84 {
  85         GList *work;
  86
  87         work = layout_window_list;
  88         while (work)
  89                 {
  90                 LayoutWindow *lw = work->data;
  91                 work = work->next;
  92
  93                 if (lw->image == imd) return lw;
  94                 }
  95
  96         return NULL;
  97 }
  98
  99 LayoutWindow *layout_find_by_image_fd(ImageWindow *imd)
 100 {
 101         GList *work;
 102
 103         work = layout_window_list;
 104         while (work)
 105                 {
 106                 LayoutWindow *lw = work->data;
 107                 work = work->next;
 108
 109                 if (lw->image->image_fd == imd->image_fd)
 110                         return lw;
 111                 }
 112
 113         return NULL;
 114 }
 115
 116 LayoutWindow *layout_find_by_layout_id(const gchar *id)
 117 {
 118         GList *work;
 119
 120         if (!id || !id[0]) return NULL;
 121
 122         if (strcmp(id, LAYOUT_ID_CURRENT) == 0)
 123                 {
 124                 if (current_lw) return current_lw;
 125                 if (layout_window_list) return layout_window_list->data;
 126                 return NULL;
 127                 }
 128
 129         work = layout_window_list;
 130         while (work)
 131                 {
 132                 LayoutWindow *lw = work->data;
 133                 work = work->next;
 134
 135                 if (lw->options.id && strcmp(id, lw->options.id) == 0)
 136                         return lw;
 137                 }
 138
 139         return NULL;
 140 }
 141
 142 static void layout_set_unique_id(LayoutWindow *lw)
 143 {
 144         char id[10];
 145         gint i;
 146         if (lw->options.id && lw->options.id[0]) return; /* id is already set */
 147
 148         g_free(lw->options.id);
 149         lw->options.id = NULL;
 150
 151         if (!layout_find_by_layout_id("main"))
 152                 {
 153                 lw->options.id = g_strdup("main");
 154                 return;
 155                 }
 156
 157         i = 1;
 158         while (TRUE)
 159                 {
 160                 g_snprintf(id, sizeof(id), "lw%d", i);
 161                 if (!layout_find_by_layout_id(id))
 162                         {
 163                         lw->options.id = g_strdup(id);
 164                         return;
 165                         }
 166                 i++;
 167                 }
 168 }
 169
 170 static gboolean layout_set_current_cb(GtkWidget *widget, GdkEventFocus *event, gpointer data)
 171 {
 172         LayoutWindow *lw = data;
 173         current_lw = lw;
 174         return FALSE;
 175 }
 176
 177 /*
 178  *-----------------------------------------------------------------------------
 179  * menu, toolbar, and dir view
 180  *-----------------------------------------------------------------------------
 181  */
 182
 183 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
 184 {
 185         LayoutWindow *lw = data;
 186         gchar *buf;
 187
 188         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
 189
 190         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
 191         if (!lw->dir_fd || strcmp(buf, lw->dir_fd->path) != 0)
 192                 {
 193                 layout_set_path(lw, buf);
 194                 }
 195
 196         g_free(buf);
 197 }
 198
 199 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
 200 {
 201         LayoutWindow *lw = data;
 202         gchar *buf;
 203
 204         buf = g_strdup(path);
 205         parse_out_relatives(buf);
 206
 207         if (isdir(buf))
 208                 {
 209                 if ((!lw->dir_fd || strcmp(lw->dir_fd->path, buf) != 0) && layout_set_path(lw, buf))
 210                         {
 211                         gint pos = -1;
 212                         /* put the G_DIR_SEPARATOR back, if we are in tab completion for a dir and result was path change */
 213                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), G_DIR_SEPARATOR_S, -1, &pos);
 214                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
 215                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
 216                         }
 217                 }
 218         else if (lw->dir_fd)
 219                 {
 220                 gchar *base = remove_level_from_path(buf);
 221
 222                 if (strcmp(lw->dir_fd->path, base) == 0)
 223                         {
 224                         layout_list_scroll_to_subpart(lw, filename_from_path(buf));
 225                         }
 226                 g_free(base);
 227                 }
 228
 229         g_free(buf);
 230 }
 231
 232 static void layout_path_entry_cb(const gchar *path, gpointer data)
 233 {
 234         LayoutWindow *lw = data;
 235         gchar *buf;
 236
 237         buf = g_strdup(path);
 238         parse_out_relatives(buf);
 239
 240         layout_set_path(lw, buf);
 241
 242         g_free(buf);
 243 }
 244
 245 static void layout_vd_select_cb(ViewDir *vd, FileData *fd, gpointer data)
 246 {
 247         LayoutWindow *lw = data;
 248
 249         layout_set_fd(lw, fd);
 250 }
 251
 252 static void layout_path_entry_tab_append_cb(const gchar *path, gpointer data, gint n)
 253 {
 254         LayoutWindow *lw = data;
 255
 256         if (!lw || !lw->back_button) return;
 257         if (!layout_valid(&lw)) return;
 258
 259         /* Enable back button if it makes sense */
 260         gtk_widget_set_sensitive(lw->back_button, (n > 1));
 261 }
 262
 263 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
 264 {
 265         GtkWidget *box;
 266         GtkWidget *menu_bar;
 267         GtkWidget *tabcomp;
 268         GtkWidget *toolbar;
 269
 270         box = gtk_vbox_new(FALSE, 0);
 271
 272         menu_bar = layout_actions_menu_bar(lw);
 273         gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, FALSE, 0);
 274         gtk_widget_show(menu_bar);
 275
 276         toolbar = layout_actions_toolbar(lw, TOOLBAR_MAIN);
 277         gtk_box_pack_start(GTK_BOX(box), toolbar, FALSE, FALSE, 0);
 278         if (!lw->options.toolbar_hidden) gtk_widget_show(toolbar);
 279
 280         tabcomp = tab_completion_new_with_history(&lw->path_entry, NULL, "path_list", -1,
 281                                                   layout_path_entry_cb, lw);
 282         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
 283         tab_completion_add_append_func(lw->path_entry, layout_path_entry_tab_append_cb, lw);
 284         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
 285         gtk_widget_show(tabcomp);
 286
 287         g_signal_connect(G_OBJECT(gtk_widget_get_parent(lw->path_entry)), "changed",
 288                          G_CALLBACK(layout_path_entry_changed_cb), lw);
 289
 290         lw->vd = vd_new(lw->options.dir_view_type, lw->dir_fd);
 291         vd_set_layout(lw->vd, lw);
 292         vd_set_select_func(lw->vd, layout_vd_select_cb, lw);
 293
 294         lw->dir_view = lw->vd->widget;
 295
 296         gtk_box_pack_start(GTK_BOX(box), lw->dir_view, TRUE, TRUE, 0);
 297         gtk_widget_show(lw->dir_view);
 298
 299         gtk_widget_show(box);
 300
 301         return box;
 302 }
 303
 304 /*
 305  *-----------------------------------------------------------------------------
 306  * sort button (and menu)
 307  *-----------------------------------------------------------------------------
 308  */
 309
 310 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
 311 {
 312         LayoutWindow *lw;
 313         SortType type;
 314
 315         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 316
 317         lw = submenu_item_get_data(widget);
 318         if (!lw) return;
 319
 320         type = (SortType)GPOINTER_TO_INT(data);
 321
 322         layout_sort_set(lw, type, lw->sort_ascend);
 323 }
 324
 325 static void layout_sort_menu_ascend_cb(GtkWidget *widget, gpointer data)
 326 {
 327         LayoutWindow *lw = data;
 328
 329         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
 330 }
 331
 332 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer data)
 333 {
 334         /* destroy the menu */
 335         g_object_unref(widget);
 336 }
 337
 338 static void layout_sort_button_press_cb(GtkWidget *widget, gpointer data)
 339 {
 340         LayoutWindow *lw = data;
 341         GtkWidget *menu;
 342         GdkEvent *event;
 343         guint32 etime;
 344
 345         menu = submenu_add_sort(NULL, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
 346
 347         /* take ownership of menu */
 348 #ifdef GTK_OBJECT_FLOATING
 349         /* GTK+ < 2.10 */
 350         g_object_ref(G_OBJECT(menu));
 351         gtk_object_sink(GTK_OBJECT(menu));
 352 #else
 353         /* GTK+ >= 2.10 */
 354         g_object_ref_sink(G_OBJECT(menu));
 355 #endif
 356
 357         /* ascending option */
 358         menu_item_add_divider(menu);
 359         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
 360
 361         g_signal_connect(G_OBJECT(menu), "selection_done",
 362                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
 363
 364         event = gtk_get_current_event();
 365         if (event)
 366                 {
 367                 etime = gdk_event_get_time(event);
 368                 gdk_event_free(event);
 369                 }
 370         else
 371                 {
 372                 etime = 0;
 373                 }
 374
 375         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, etime);
 376 }
 377
 378 static GtkWidget *layout_sort_button(LayoutWindow *lw)
 379 {
 380         GtkWidget *button;
 381
 382         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
 383         g_signal_connect(G_OBJECT(button), "clicked",
 384                          G_CALLBACK(layout_sort_button_press_cb), lw);
 385         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 386
 387         return button;
 388 }
 389
 390 /*
 391  *-----------------------------------------------------------------------------
 392  * status bar
 393  *-----------------------------------------------------------------------------
 394  */
 395
 396
 397 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
 398 {
 399         if (!layout_valid(&lw)) return;
 400         if (!lw->info_progress_bar) return;
 401
 402         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
 403         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), (text) ? text : " ");
 404 }
 405
 406 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
 407 {
 408         gchar *buf = NULL;
 409
 410         if (!layout_valid(&lw)) return;
 411
 412         if (!text)
 413                 {
 414                 guint n;
 415                 gint64 n_bytes = 0;
 416
 417                 n = layout_list_count(lw, &n_bytes);
 418
 419                 if (n)
 420                         {
 421                         guint s;
 422                         gint64 s_bytes = 0;
 423                         const gchar *ss;
 424
 425                         if (layout_image_slideshow_active(lw))
 426                                 {
 427                                 if (!layout_image_slideshow_paused(lw))
 428                                         {
 429                                         ss = _(" Slideshow");
 430                                         }
 431                                 else
 432                                         {
 433                                         ss = _(" Paused");
 434                                         }
 435                                 }
 436                         else
 437                                 {
 438                                 ss = "";
 439                                 }
 440
 441                         s = layout_selection_count(lw, &s_bytes);
 442
 443                         layout_bars_new_selection(lw, s);
 444
 445                         if (s > 0)
 446                                 {
 447                                 gchar *b = text_from_size_abrev(n_bytes);
 448                                 gchar *sb = text_from_size_abrev(s_bytes);
 449                                 buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
 450                                 g_free(b);
 451                                 g_free(sb);
 452                                 }
 453                         else if (n > 0)
 454                                 {
 455                                 gchar *b = text_from_size_abrev(n_bytes);
 456                                 buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
 457                                 g_free(b);
 458                                 }
 459                         else
 460                                 {
 461                                 buf = g_strdup_printf(_("%d files%s"), n, ss);
 462                                 }
 463
 464                         text = buf;
 465
 466                         image_osd_update(lw->image);
 467                         }
 468                 else
 469                         {
 470                         text = "";
 471                         }
 472         }
 473
 474         if (lw->info_status) gtk_label_set_text(GTK_LABEL(lw->info_status), text);
 475         g_free(buf);
 476 }
 477
 478 void layout_status_update_image(LayoutWindow *lw)
 479 {
 480         guint64 n;
 481
 482         if (!layout_valid(&lw) || !lw->image) return;
 483         if (!lw->info_zoom || !lw->info_details) return; /*called from layout_style_set */
 484
 485         n = layout_list_count(lw, NULL);
 486
 487         if (!n)
 488                 {
 489                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), "");
 490                 gtk_label_set_text(GTK_LABEL(lw->info_details), "");
 491                 }
 492         else
 493                 {
 494                 gchar *text;
 495                 gchar *b;
 496
 497                 text = image_zoom_get_as_text(lw->image);
 498                 gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
 499                 g_free(text);
 500
 501                 b = image_get_fd(lw->image) ? text_from_size(image_get_fd(lw->image)->size) : g_strdup("0");
 502
 503                 if (lw->image->unknown)
 504                         {
 505                         if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
 506                                 {
 507                                 text = g_strdup_printf(_("(no read permission) %s bytes"), b);
 508                                 }
 509                         else
 510                                 {
 511                                 text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
 512                                 }
 513                         }
 514                 else
 515                         {
 516                         gint width, height;
 517
 518                         image_get_image_size(lw->image, &width, &height);
 519                         text = g_strdup_printf(_("( %d x %d ) %s bytes"),
 520                                                width, height, b);
 521                         }
 522
 523                 g_signal_emit_by_name (lw->image->pr, "update-pixel");
 524
 525                 g_free(b);
 526
 527                 gtk_label_set_text(GTK_LABEL(lw->info_details), text);
 528                 g_free(text);
 529                 }
 530         layout_util_sync_color(lw); /* update color button */
 531 }
 532
 533 void layout_status_update_all(LayoutWindow *lw)
 534 {
 535         layout_status_update_progress(lw, 0.0, NULL);
 536         layout_status_update_info(lw, NULL);
 537         layout_status_update_image(lw);
 538         layout_util_status_update_write(lw);
 539 }
 540
 541 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gboolean start, gint size, gboolean expand)
 542 {
 543         GtkWidget *label;
 544         GtkWidget *frame;
 545
 546         frame = gtk_frame_new(NULL);
 547         if (size) gtk_widget_set_size_request(frame, size, -1);
 548         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 549         if (start)
 550                 {
 551                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
 552                 }
 553         else
 554                 {
 555                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
 556                 }
 557         gtk_widget_show(frame);
 558
 559         label = gtk_label_new(text ? text : "");
 560         gtk_container_add(GTK_CONTAINER(frame), label);
 561         gtk_widget_show(label);
 562
 563         return label;
 564 }
 565
 566 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gboolean small_format)
 567 {
 568         GtkWidget *hbox;
 569         GtkWidget *toolbar;
 570         GtkWidget *toolbar_frame;
 571
 572         if (lw->info_box) return;
 573
 574         if (small_format)
 575                 {
 576                 lw->info_box = gtk_vbox_new(FALSE, 0);
 577                 }
 578         else
 579                 {
 580                 lw->info_box = gtk_hbox_new(FALSE, 0);
 581                 }
 582         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
 583         gtk_widget_show(lw->info_box);
 584
 585         if (small_format)
 586                 {
 587                 hbox = gtk_hbox_new(FALSE, 0);
 588                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 589                 gtk_widget_show(hbox);
 590                 }
 591         else
 592                 {
 593                 hbox = lw->info_box;
 594                 }
 595         lw->info_progress_bar = gtk_progress_bar_new();
 596         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
 597         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
 598         gtk_widget_show(lw->info_progress_bar);
 599
 600         lw->info_sort = layout_sort_button(lw);
 601         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
 602         gtk_widget_show(lw->info_sort);
 603
 604         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
 605
 606         if (small_format)
 607                 {
 608                 hbox = gtk_hbox_new(FALSE, 0);
 609                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 610                 gtk_widget_show(hbox);
 611                 }
 612         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
 613         toolbar = layout_actions_toolbar(lw, TOOLBAR_STATUS);
 614
 615         toolbar_frame = gtk_frame_new(NULL);
 616         gtk_frame_set_shadow_type(GTK_FRAME(toolbar_frame), GTK_SHADOW_IN);
 617         gtk_container_add(GTK_CONTAINER(toolbar_frame), toolbar);
 618         gtk_widget_show(toolbar_frame);
 619         gtk_widget_show(toolbar);
 620         gtk_box_pack_end(GTK_BOX(hbox), toolbar_frame, FALSE, FALSE, 0);
 621         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
 622         if (small_format)
 623                 {
 624                 hbox = gtk_hbox_new(FALSE, 0);
 625                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 626                 gtk_widget_show(hbox);
 627                 }
 628         lw->info_pixel = layout_status_label(NULL, hbox, FALSE, 0, small_format); /* expand only in small format */
 629         if (!lw->options.show_info_pixel) gtk_widget_hide(gtk_widget_get_parent(lw->info_pixel));
 630 }
 631
 632 /*
 633  *-----------------------------------------------------------------------------
 634  * views
 635  *-----------------------------------------------------------------------------
 636  */
 637
 638 static GtkWidget *layout_tools_new(LayoutWindow *lw)
 639 {
 640         lw->dir_view = layout_tool_setup(lw);
 641         return lw->dir_view;
 642 }
 643
 644 static void layout_list_status_cb(ViewFile *vf, gpointer data)
 645 {
 646         LayoutWindow *lw = data;
 647
 648         layout_status_update_info(lw, NULL);
 649 }
 650
 651 static void layout_list_thumb_cb(ViewFile *vf, gdouble val, const gchar *text, gpointer data)
 652 {
 653         LayoutWindow *lw = data;
 654
 655         layout_status_update_progress(lw, val, text);
 656 }
 657
 658 static void layout_list_sync_thumb(LayoutWindow *lw)
 659 {
 660         if (lw->vf) vf_thumb_set(lw->vf, lw->options.show_thumbnails);
 661 }
 662
 663 static GtkWidget *layout_list_new(LayoutWindow *lw)
 664 {
 665         lw->vf = vf_new(lw->options.file_view_type, NULL);
 666         vf_set_layout(lw->vf, lw);
 667
 668         vf_set_status_func(lw->vf, layout_list_status_cb, lw);
 669         vf_set_thumb_status_func(lw->vf, layout_list_thumb_cb, lw);
 670
 671         vf_marks_set(lw->vf, lw->options.show_marks);
 672
 673         layout_list_sync_thumb(lw);
 674
 675         return lw->vf->widget;
 676 }
 677
 678 static void layout_list_sync_marks(LayoutWindow *lw)
 679 {
 680         if (lw->vf) vf_marks_set(lw->vf, lw->options.show_marks);
 681 }
 682
 683 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
 684 {
 685         if (!lw) return;
 686 #if 0
 687         if (lw->vf) vf_scroll_to_subpart(lw->vf, needle);
 688 #endif
 689 }
 690
 691 GList *layout_list(LayoutWindow *lw)
 692 {
 693         if (!layout_valid(&lw)) return NULL;
 694
 695         if (lw->vf) return vf_get_list(lw->vf);
 696
 697         return NULL;
 698 }
 699
 700 guint layout_list_count(LayoutWindow *lw, gint64 *bytes)
 701 {
 702         if (!layout_valid(&lw)) return 0;
 703
 704         if (lw->vf) return vf_count(lw->vf, bytes);
 705
 706         return 0;
 707 }
 708
 709 FileData *layout_list_get_fd(LayoutWindow *lw, gint index)
 710 {
 711         if (!layout_valid(&lw)) return NULL;
 712
 713         if (lw->vf) return vf_index_get_data(lw->vf, index);
 714
 715         return NULL;
 716 }
 717
 718 gint layout_list_get_index(LayoutWindow *lw, FileData *fd)
 719 {
 720         if (!layout_valid(&lw) || !fd) return -1;
 721
 722         if (lw->vf) return vf_index_by_fd(lw->vf, fd);
 723
 724         return -1;
 725 }
 726
 727 void layout_list_sync_fd(LayoutWindow *lw, FileData *fd)
 728 {
 729         if (!layout_valid(&lw)) return;
 730
 731         if (lw->vf) vf_select_by_fd(lw->vf, fd);
 732 }
 733
 734 static void layout_list_sync_sort(LayoutWindow *lw)
 735 {
 736         if (!layout_valid(&lw)) return;
 737
 738         if (lw->vf) vf_sort_set(lw->vf, lw->sort_method, lw->sort_ascend);
 739 }
 740
 741 GList *layout_selection_list(LayoutWindow *lw)
 742 {
 743         if (!layout_valid(&lw)) return NULL;
 744
 745         if (layout_image_get_collection(lw, NULL))
 746                 {
 747                 FileData *fd;
 748
 749                 fd = layout_image_get_fd(lw);
 750                 if (fd) return g_list_append(NULL, file_data_ref(fd));
 751                 return NULL;
 752                 }
 753
 754         if (lw->vf) return vf_selection_get_list(lw->vf);
 755
 756         return NULL;
 757 }
 758
 759 GList *layout_selection_list_by_index(LayoutWindow *lw)
 760 {
 761         if (!layout_valid(&lw)) return NULL;
 762
 763         if (lw->vf) return vf_selection_get_list_by_index(lw->vf);
 764
 765         return NULL;
 766 }
 767
 768 guint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
 769 {
 770         if (!layout_valid(&lw)) return 0;
 771
 772         if (lw->vf) return vf_selection_count(lw->vf, bytes);
 773
 774         return 0;
 775 }
 776
 777 void layout_select_all(LayoutWindow *lw)
 778 {
 779         if (!layout_valid(&lw)) return;
 780
 781         if (lw->vf) vf_select_all(lw->vf);
 782 }
 783
 784 void layout_select_none(LayoutWindow *lw)
 785 {
 786         if (!layout_valid(&lw)) return;
 787
 788         if (lw->vf) vf_select_none(lw->vf);
 789 }
 790
 791 void layout_select_invert(LayoutWindow *lw)
 792 {
 793         if (!layout_valid(&lw)) return;
 794
 795         if (lw->vf) vf_select_invert(lw->vf);
 796 }
 797
 798 void layout_mark_to_selection(LayoutWindow *lw, gint mark, MarkToSelectionMode mode)
 799 {
 800         if (!layout_valid(&lw)) return;
 801
 802         if (lw->vf) vf_mark_to_selection(lw->vf, mark, mode);
 803 }
 804
 805 void layout_selection_to_mark(LayoutWindow *lw, gint mark, SelectionToMarkMode mode)
 806 {
 807         if (!layout_valid(&lw)) return;
 808
 809         if (lw->vf) vf_selection_to_mark(lw->vf, mark, mode);
 810
 811         layout_status_update_info(lw, NULL); /* osd in fullscreen mode */
 812 }
 813
 814 void layout_mark_filter_toggle(LayoutWindow *lw, gint mark)
 815 {
 816         if (!layout_valid(&lw)) return;
 817
 818         if (lw->vf) vf_mark_filter_toggle(lw->vf, mark);
 819 }
 820
 821
 822 /*
 823  *-----------------------------------------------------------------------------
 824  * access
 825  *-----------------------------------------------------------------------------
 826  */
 827
 828 const gchar *layout_get_path(LayoutWindow *lw)
 829 {
 830         if (!layout_valid(&lw)) return NULL;
 831         return lw->dir_fd ? lw->dir_fd->path : NULL;
 832 }
 833
 834 static void layout_sync_path(LayoutWindow *lw)
 835 {
 836         if (!lw->dir_fd) return;
 837
 838         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
 839
 840         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
 841         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
 842 }
 843
 844 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
 845 {
 846         FileData *fd;
 847         gboolean ret;
 848
 849         if (!path) return FALSE;
 850
 851         fd = file_data_new_group(path);
 852         ret = layout_set_fd(lw, fd);
 853         file_data_unref(fd);
 854         return ret;
 855 }
 856
 857
 858 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
 859 {
 860         gboolean have_file = FALSE;
 861         gboolean dir_changed = TRUE;
 862
 863         if (!layout_valid(&lw)) return FALSE;
 864
 865         if (!fd || !isname(fd->path)) return FALSE;
 866         if (lw->dir_fd && fd == lw->dir_fd)
 867                 {
 868                 return TRUE;
 869                 }
 870
 871         if (isdir(fd->path))
 872                 {
 873                 if (lw->dir_fd)
 874                         {
 875                         file_data_unregister_real_time_monitor(lw->dir_fd);
 876                         file_data_unref(lw->dir_fd);
 877                         }
 878                 lw->dir_fd = file_data_ref(fd);
 879                 file_data_register_real_time_monitor(fd);
 880                 }
 881         else
 882                 {
 883                 gchar *base;
 884
 885                 base = remove_level_from_path(fd->path);
 886                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
 887                         {
 888                         g_free(base);
 889                         dir_changed = FALSE;
 890                         }
 891                 else if (isdir(base))
 892                         {
 893                         if (lw->dir_fd)
 894                                 {
 895                                 file_data_unregister_real_time_monitor(lw->dir_fd);
 896                                 file_data_unref(lw->dir_fd);
 897                                 }
 898                         lw->dir_fd = file_data_new_dir(base);
 899                         file_data_register_real_time_monitor(lw->dir_fd);
 900                         g_free(base);
 901                         }
 902                 else
 903                         {
 904                         g_free(base);
 905                         return FALSE;
 906                         }
 907                 if (isfile(fd->path)) have_file = TRUE;
 908                 }
 909
 910         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
 911         layout_sync_path(lw);
 912         layout_list_sync_sort(lw);
 913
 914         if (have_file)
 915                 {
 916                 gint row;
 917
 918                 row = layout_list_get_index(lw, fd);
 919                 if (row >= 0)
 920                         {
 921                         layout_image_set_index(lw, row);
 922                         }
 923                 else
 924                         {
 925                         layout_image_set_fd(lw, fd);
 926                         }
 927                 }
 928         else if (!options->lazy_image_sync)
 929                 {
 930                 layout_image_set_index(lw, 0);
 931                 }
 932
 933         if (options->metadata.confirm_on_dir_change && dir_changed)
 934                 metadata_write_queue_confirm(FALSE, NULL, NULL);
 935
 936         return TRUE;
 937 }
 938
 939 static void layout_refresh_lists(LayoutWindow *lw)
 940 {
 941         if (lw->vd) vd_refresh(lw->vd);
 942
 943         if (lw->vf)
 944                 {
 945                 vf_refresh(lw->vf);
 946                 vf_thumb_update(lw->vf);
 947                 }
 948 }
 949
 950 void layout_refresh(LayoutWindow *lw)
 951 {
 952         if (!layout_valid(&lw)) return;
 953
 954         DEBUG_1("layout refresh");
 955
 956         layout_refresh_lists(lw);
 957
 958         if (lw->image) layout_image_refresh(lw);
 959 }
 960
 961 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
 962 {
 963         if (!layout_valid(&lw)) return;
 964
 965         if (lw->options.show_thumbnails == enable) return;
 966
 967         lw->options.show_thumbnails = enable;
 968
 969         layout_util_sync_thumb(lw);
 970         layout_list_sync_thumb(lw);
 971 }
 972
 973 void layout_marks_set(LayoutWindow *lw, gboolean enable)
 974 {
 975         if (!layout_valid(&lw)) return;
 976
 977         if (lw->options.show_marks == enable) return;
 978
 979         lw->options.show_marks = enable;
 980
 981 //      layout_util_sync_marks(lw);
 982         layout_list_sync_marks(lw);
 983 }
 984
 985 gboolean layout_thumb_get(LayoutWindow *lw)
 986 {
 987         if (!layout_valid(&lw)) return FALSE;
 988
 989         return lw->options.show_thumbnails;
 990 }
 991
 992 gboolean layout_marks_get(LayoutWindow *lw)
 993 {
 994         if (!layout_valid(&lw)) return FALSE;
 995
 996         return lw->options.show_marks;
 997 }
 998
 999 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
1000 {
1001         if (!layout_valid(&lw)) return;
1002         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1003
1004         lw->sort_method = type;
1005         lw->sort_ascend = ascend;
1006
1007         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(gtk_bin_get_child(GTK_BIN(lw->info_sort))),
1008                                               sort_type_get_text(type));
1009         layout_list_sync_sort(lw);
1010 }
1011
1012 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1013 {
1014         if (!layout_valid(&lw)) return FALSE;
1015
1016         if (type) *type = lw->sort_method;
1017         if (ascend) *ascend = lw->sort_ascend;
1018
1019         return TRUE;
1020 }
1021
1022 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1023 {
1024         GdkWindow *window;
1025         if (!layout_valid(&lw)) return FALSE;
1026
1027         window = gtk_widget_get_window(lw->window);
1028         gdk_window_get_root_origin(window, x, y);
1029         *w = gdk_window_get_width(window);
1030         *h = gdk_window_get_height(window);
1031
1032         return TRUE;
1033 }
1034
1035 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1036 {
1037         GtkAllocation h_allocation;
1038         GtkAllocation v_allocation;
1039
1040         if (!layout_valid(&lw)) return FALSE;
1041
1042         if (lw->h_pane)
1043                 {
1044                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->h_pane));
1045                 gtk_widget_get_allocation(child, &h_allocation);
1046                 }
1047
1048         if (lw->v_pane)
1049                 {
1050                 GtkWidget *child = gtk_paned_get_child1(GTK_PANED(lw->v_pane));
1051                 gtk_widget_get_allocation(child, &v_allocation);
1052                 }
1053
1054         if (lw->h_pane && h_allocation.x >= 0)
1055                 {
1056                 *h = h_allocation.width;
1057                 }
1058         else if (h != &lw->options.main_window.hdivider_pos)
1059                 {
1060                 *h = lw->options.main_window.hdivider_pos;
1061                 }
1062
1063         if (lw->v_pane && v_allocation.x >= 0)
1064                 {
1065                 *v = v_allocation.height;
1066                 }
1067         else if (v != &lw->options.main_window.vdivider_pos)
1068                 {
1069                 *v = lw->options.main_window.vdivider_pos;
1070                 }
1071
1072         return TRUE;
1073 }
1074
1075 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1076 {
1077         if (!layout_valid(&lw)) return;
1078
1079         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1080
1081         lw->options.dir_view_type = dir_view_type;
1082         lw->options.file_view_type = file_view_type;
1083
1084         layout_style_set(lw, -1, NULL);
1085 }
1086
1087 gboolean layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1088 {
1089         if (!layout_valid(&lw)) return FALSE;
1090
1091         *dir_view_type = lw->options.dir_view_type;
1092         *file_view_type = lw->options.file_view_type;
1093
1094         return TRUE;
1095 }
1096
1097 /*
1098  *-----------------------------------------------------------------------------
1099  * location utils
1100  *-----------------------------------------------------------------------------
1101  */
1102
1103 static gboolean layout_location_single(LayoutLocation l)
1104 {
1105         return (l == LAYOUT_LEFT ||
1106                 l == LAYOUT_RIGHT ||
1107                 l == LAYOUT_TOP ||
1108                 l == LAYOUT_BOTTOM);
1109 }
1110
1111 static gboolean layout_location_vertical(LayoutLocation l)
1112 {
1113         return (l & LAYOUT_TOP ||
1114                 l & LAYOUT_BOTTOM);
1115 }
1116
1117 static gboolean layout_location_first(LayoutLocation l)
1118 {
1119         return (l & LAYOUT_TOP ||
1120                 l & LAYOUT_LEFT);
1121 }
1122
1123 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1124 {
1125         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1126         if (layout_location_single(lw->file_location)) return lw->file_location;
1127         return lw->image_location;
1128 }
1129
1130 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1131                                     GtkWidget *s1, GtkWidget *s2,
1132                                     GtkWidget **d1, GtkWidget **d2)
1133 {
1134         LayoutLocation l;
1135
1136         l = l1 & l2;    /* get common compass direction */
1137         l = l1 - l;     /* remove it */
1138
1139         if (layout_location_first(l))
1140                 {
1141                 *d1 = s1;
1142                 *d2 = s2;
1143                 }
1144         else
1145                 {
1146                 *d1 = s2;
1147                 *d2 = s1;
1148                 }
1149 }
1150
1151 /*
1152  *-----------------------------------------------------------------------------
1153  * tools window (for floating/hidden)
1154  *-----------------------------------------------------------------------------
1155  */
1156
1157 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1158 {
1159         GdkWindow *window;
1160         GtkAllocation allocation;
1161         if (!layout_valid(&lw)) return FALSE;
1162
1163         if (!lw->tools || !gtk_widget_get_visible(lw->tools))
1164                 {
1165                 /* use the stored values (sort of breaks success return value) */
1166
1167                 *divider_pos = lw->options.float_window.vdivider_pos;
1168
1169                 return FALSE;
1170                 }
1171
1172         window = gtk_widget_get_window(lw->window);
1173         gdk_window_get_root_origin(window, x, y);
1174         *w = gdk_window_get_width(window);
1175         *h = gdk_window_get_height(window);
1176         gtk_widget_get_allocation(gtk_paned_get_child1(GTK_PANED(lw->tools_pane)), &allocation);
1177
1178         if (GTK_IS_VPANED(lw->tools_pane))
1179                 {
1180                 *divider_pos = allocation.height;
1181                 }
1182         else
1183                 {
1184                 *divider_pos = allocation.width;
1185                 }
1186
1187         return TRUE;
1188 }
1189
1190 static void layout_tools_geometry_sync(LayoutWindow *lw)
1191 {
1192         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.x,
1193                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1194 }
1195
1196 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1197 {
1198         if (!lw->tools) return;
1199
1200         if (hide)
1201                 {
1202                 if (gtk_widget_get_visible(lw->tools))
1203                         {
1204                         layout_tools_geometry_sync(lw);
1205                         gtk_widget_hide(lw->tools);
1206                         }
1207                 }
1208         else
1209                 {
1210                 if (!gtk_widget_get_visible(lw->tools))
1211                         {
1212                         gtk_widget_show(lw->tools);
1213                         if (lw->vf) vf_refresh(lw->vf);
1214                         }
1215                 }
1216
1217         lw->options.tools_hidden = hide;
1218 }
1219
1220 static gboolean layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1221 {
1222         LayoutWindow *lw = data;
1223
1224         layout_tools_float_toggle(lw);
1225
1226         return TRUE;
1227 }
1228
1229 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1230 {
1231         GtkWidget *vbox;
1232         GtkWidget *w1, *w2;
1233         gboolean vertical;
1234         gboolean new_window = FALSE;
1235
1236         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1237                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1238 #if 0
1239         layout_location_compute(lw->dir_location, lw->file_location,
1240                                 tools, files, &w1, &w2);
1241 #endif
1242         /* for now, tools/dir are always first in order */
1243         w1 = tools;
1244         w2 = files;
1245
1246         if (!lw->tools)
1247                 {
1248                 GdkGeometry geometry;
1249                 GdkWindowHints hints;
1250
1251                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1252                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1253                                  G_CALLBACK(layout_tools_delete_cb), lw);
1254                 layout_keyboard_init(lw, lw->tools);
1255
1256                 if (options->save_window_positions)
1257                         {
1258                         hints = GDK_HINT_USER_POS;
1259                         }
1260                 else
1261                         {
1262                         hints = 0;
1263                         }
1264
1265                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1266                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1267                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1268                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1269                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1270                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1271
1272
1273                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1274                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1275
1276                 new_window = TRUE;
1277                 }
1278         else
1279                 {
1280                 layout_tools_geometry_sync(lw);
1281                 /* dump the contents */
1282                 gtk_widget_destroy(gtk_bin_get_child(GTK_BIN(lw->tools)));
1283                 }
1284
1285         layout_actions_add_window(lw, lw->tools);
1286
1287         vbox = gtk_vbox_new(FALSE, 0);
1288         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1289         gtk_widget_show(vbox);
1290
1291         layout_status_setup(lw, vbox, TRUE);
1292
1293         if (vertical)
1294                 {
1295                 lw->tools_pane = gtk_vpaned_new();
1296                 }
1297         else
1298                 {
1299                 lw->tools_pane = gtk_hpaned_new();
1300                 }
1301         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1302         gtk_widget_show(lw->tools_pane);
1303
1304         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1305         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1306
1307         gtk_widget_show(tools);
1308         gtk_widget_show(files);
1309
1310         if (new_window)
1311                 {
1312                 if (options->save_window_positions)
1313                         {
1314                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1315                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1316                         }
1317                 else
1318                         {
1319                         if (vertical)
1320                                 {
1321                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1322                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1323                                 }
1324                         else
1325                                 {
1326                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1327                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1328                                 }
1329                         }
1330                 }
1331
1332         if (!options->save_window_positions)
1333                 {
1334                 if (vertical)
1335                         {
1336                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1337                         }
1338                 else
1339                         {
1340                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1341                         }
1342                 }
1343
1344         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1345 }
1346
1347 /*
1348  *-----------------------------------------------------------------------------
1349  * glue (layout arrangement)
1350  *-----------------------------------------------------------------------------
1351  */
1352
1353 static void layout_grid_compute(LayoutWindow *lw,
1354                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1355                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1356 {
1357         /* heh, this was fun */
1358
1359         if (layout_location_single(lw->dir_location))
1360                 {
1361                 if (layout_location_first(lw->dir_location))
1362                         {
1363                         *w1 = tools;
1364                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1365                         }
1366                 else
1367                         {
1368                         *w3 = tools;
1369                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1370                         }
1371                 }
1372         else if (layout_location_single(lw->file_location))
1373                 {
1374                 if (layout_location_first(lw->file_location))
1375                         {
1376                         *w1 = files;
1377                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1378                         }
1379                 else
1380                         {
1381                         *w3 = files;
1382                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1383                         }
1384                 }
1385         else
1386                 {
1387                 /* image */
1388                 if (layout_location_first(lw->image_location))
1389                         {
1390                         *w1 = image;
1391                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1392                         }
1393                 else
1394                         {
1395                         *w3 = image;
1396                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1397                         }
1398                 }
1399 }
1400
1401 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1402 {
1403         GtkWidget *image;
1404         gint i;
1405
1406         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1407                 {
1408                 if (lw->split_images[i])
1409                         {
1410                         gtk_widget_hide(lw->split_images[i]->widget);
1411                         if (gtk_widget_get_parent(lw->split_images[i]->widget) != lw->utility_paned)
1412                                 gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->split_images[i]->widget)), lw->split_images[i]->widget);
1413                         }
1414                 }
1415         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1416
1417         image = layout_image_setup_split(lw, mode);
1418
1419         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1420         gtk_widget_show(image);
1421         layout_util_sync(lw);
1422 }
1423
1424 static void layout_grid_setup(LayoutWindow *lw)
1425 {
1426         gint priority_location;
1427         GtkWidget *h;
1428         GtkWidget *v;
1429         GtkWidget *w1, *w2, *w3;
1430
1431         GtkWidget *image_sb; /* image together with sidebars in utility box */
1432         GtkWidget *tools;
1433         GtkWidget *files;
1434
1435         layout_actions_setup(lw);
1436
1437         lw->group_box = gtk_vbox_new(FALSE, 0);
1438         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1439         gtk_widget_show(lw->group_box);
1440
1441         priority_location = layout_grid_compass(lw);
1442
1443         if (lw->utility_box)
1444                 {
1445                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1446                 image_sb = lw->utility_box;
1447                 }
1448         else
1449                 {
1450                 GtkWidget *image; /* image or split images together */
1451                 image = layout_image_setup_split(lw, lw->split_mode);
1452                 image_sb = layout_bars_prepare(lw, image);
1453                 }
1454
1455         tools = layout_tools_new(lw);
1456         files = layout_list_new(lw);
1457
1458
1459         if (lw->options.tools_float || lw->options.tools_hidden)
1460                 {
1461                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1462                 gtk_widget_show(image_sb);
1463
1464                 layout_tools_setup(lw, tools, files);
1465
1466                 image_grab_focus(lw->image);
1467
1468                 return;
1469                 }
1470         else if (lw->tools)
1471                 {
1472                 layout_tools_geometry_sync(lw);
1473                 gtk_widget_destroy(lw->tools);
1474                 lw->tools = NULL;
1475                 lw->tools_pane = NULL;
1476                 }
1477
1478         layout_status_setup(lw, lw->group_box, FALSE);
1479
1480         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1481
1482         v = lw->v_pane = gtk_vpaned_new();
1483
1484         h = lw->h_pane = gtk_hpaned_new();
1485
1486         if (!layout_location_vertical(priority_location))
1487                 {
1488                 GtkWidget *tmp;
1489
1490                 tmp = v;
1491                 v = h;
1492                 h = tmp;
1493                 }
1494
1495         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1496
1497         if (!layout_location_first(priority_location))
1498                 {
1499                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1500                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1501
1502                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1503                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1504                 }
1505         else
1506                 {
1507                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1508                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1509
1510                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1511                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1512                 }
1513
1514         gtk_widget_show(image_sb);
1515         gtk_widget_show(tools);
1516         gtk_widget_show(files);
1517
1518         gtk_widget_show(v);
1519         gtk_widget_show(h);
1520
1521         /* fix to have image pane visible when it is left and priority widget */
1522         if (lw->options.main_window.hdivider_pos == -1 &&
1523             w1 == image_sb &&
1524             !layout_location_vertical(priority_location) &&
1525             layout_location_first(priority_location))
1526                 {
1527                 gtk_widget_set_size_request(image_sb, 200, -1);
1528                 }
1529
1530         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1531         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1532
1533         image_grab_focus(lw->image);
1534 }
1535
1536 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1537 {
1538         FileData *dir_fd;
1539         gint i;
1540
1541         if (!layout_valid(&lw)) return;
1542
1543         if (style != -1)
1544                 {
1545                 LayoutLocation d, f, i;
1546
1547                 layout_config_parse(style, order, &d,  &f, &i);
1548
1549                 if (lw->dir_location == d &&
1550                     lw->file_location == f &&
1551                     lw->image_location == i) return;
1552
1553                 lw->dir_location = d;
1554                 lw->file_location = f;
1555                 lw->image_location = i;
1556                 }
1557
1558         /* remember state */
1559
1560         /* layout_image_slideshow_stop(lw); slideshow should survive */
1561         layout_image_full_screen_stop(lw);
1562
1563         dir_fd = lw->dir_fd;
1564         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1565         lw->dir_fd = NULL;
1566
1567         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1568
1569         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1570         /* lw->image is preserved together with lw->utility_box */
1571         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->utility_box)), lw->utility_box);
1572         if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->menu_bar)), lw->menu_bar);
1573         for (i = 0; i < TOOLBAR_COUNT; i++)
1574                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(gtk_widget_get_parent(lw->toolbar[i])), lw->toolbar[i]);
1575
1576         /* clear it all */
1577
1578         lw->h_pane = NULL;
1579         lw->v_pane = NULL;
1580
1581         lw->path_entry = NULL;
1582         lw->dir_view = NULL;
1583         lw->vd = NULL;
1584
1585         lw->file_view = NULL;
1586         lw->vf = NULL;
1587
1588         lw->info_box = NULL;
1589         lw->info_progress_bar = NULL;
1590         lw->info_sort = NULL;
1591         lw->info_status = NULL;
1592         lw->info_details = NULL;
1593         lw->info_pixel = NULL;
1594         lw->info_zoom = NULL;
1595
1596 /*
1597         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1598         lw->ui_manager = NULL;
1599         lw->action_group = NULL;
1600         lw->action_group_editors = NULL;
1601 */
1602
1603         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1604         lw->group_box = NULL;
1605
1606         /* re-fill */
1607
1608         layout_grid_setup(lw);
1609         layout_tools_hide(lw, lw->options.tools_hidden);
1610
1611         layout_util_sync(lw);
1612         layout_status_update_all(lw);
1613
1614
1615         // printf("%d %d %d \n", G_OBJECT(lw->utility_box)->ref_count, G_OBJECT(lw->menu_bar)->ref_count, G_OBJECT(lw->toolbar)->ref_count);
1616
1617         /* sync */
1618
1619         if (image_get_fd(lw->image))
1620                 {
1621                 layout_set_fd(lw, image_get_fd(lw->image));
1622                 }
1623         else
1624                 {
1625                 layout_set_fd(lw, dir_fd);
1626                 }
1627         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1628
1629         /* clean up */
1630
1631         file_data_unref(dir_fd);
1632 }
1633
1634 void layout_colors_update(void)
1635 {
1636         GList *work;
1637
1638         work = layout_window_list;
1639         while (work)
1640                 {
1641                 gint i;
1642                 LayoutWindow *lw = work->data;
1643                 work = work->next;
1644
1645                 if (!lw->image) continue;
1646
1647                 for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1648                         {
1649                         if (!lw->split_images[i]) continue;
1650                         image_background_set_color_from_options(lw->split_images[i], !!lw->full_screen);
1651                         }
1652
1653                 image_background_set_color_from_options(lw->image, !!lw->full_screen);
1654                 }
1655 }
1656
1657 void layout_tools_float_toggle(LayoutWindow *lw)
1658 {
1659         gboolean popped;
1660
1661         if (!lw) return;
1662
1663         if (!lw->options.tools_hidden)
1664                 {
1665                 popped = !lw->options.tools_float;
1666                 }
1667         else
1668                 {
1669                 popped = TRUE;
1670                 }
1671
1672         if (lw->options.tools_float == popped)
1673                 {
1674                 if (popped && lw->options.tools_hidden)
1675                         {
1676                         layout_tools_float_set(lw, popped, FALSE);
1677                         }
1678                 }
1679         else
1680                 {
1681                 if (lw->options.tools_float)
1682                         {
1683                         layout_tools_float_set(lw, FALSE, FALSE);
1684                         }
1685                 else
1686                         {
1687                         layout_tools_float_set(lw, TRUE, FALSE);
1688                         }
1689                 }
1690 }
1691
1692 void layout_tools_hide_toggle(LayoutWindow *lw)
1693 {
1694         if (!lw) return;
1695
1696         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
1697 }
1698
1699 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
1700 {
1701         if (!layout_valid(&lw)) return;
1702
1703         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
1704
1705         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
1706                 {
1707                 layout_tools_hide(lw, hidden);
1708                 return;
1709                 }
1710
1711         lw->options.tools_float = popped;
1712         lw->options.tools_hidden = hidden;
1713
1714         layout_style_set(lw, -1, NULL);
1715 }
1716
1717 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
1718 {
1719         if (!layout_valid(&lw)) return FALSE;
1720
1721         *popped = lw->options.tools_float;
1722         *hidden = lw->options.tools_hidden;
1723
1724         return TRUE;
1725 }
1726
1727 void layout_toolbar_toggle(LayoutWindow *lw)
1728 {
1729         if (!layout_valid(&lw)) return;
1730         if (!lw->toolbar) return;
1731
1732         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
1733
1734         if (lw->options.toolbar_hidden)
1735                 {
1736                 if (gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1737                 }
1738         else
1739                 {
1740                 if (!gtk_widget_get_visible(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1741                 }
1742 }
1743
1744 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
1745 {
1746         GtkWidget *frame;
1747
1748         if (!layout_valid(&lw)) return;
1749         if (!lw->info_pixel) return;
1750
1751         lw->options.show_info_pixel = show;
1752
1753         frame = gtk_widget_get_parent(lw->info_pixel);
1754         if (!lw->options.show_info_pixel)
1755                 {
1756                 gtk_widget_hide(frame);
1757                 }
1758         else
1759                 {
1760                 gtk_widget_show(frame);
1761                 }
1762
1763         g_signal_emit_by_name (lw->image->pr, "update-pixel");
1764 }
1765
1766 /*
1767  *-----------------------------------------------------------------------------
1768  * configuration
1769  *-----------------------------------------------------------------------------
1770  */
1771
1772 #define CONFIG_WINDOW_DEF_WIDTH         600
1773 #define CONFIG_WINDOW_DEF_HEIGHT        400
1774
1775 typedef struct _LayoutConfig LayoutConfig;
1776 struct _LayoutConfig
1777 {
1778         LayoutWindow *lw;
1779
1780         GtkWidget *configwindow;
1781         GtkWidget *home_path_entry;
1782         GtkWidget *layout_widget;
1783
1784         LayoutOptions options;
1785 };
1786
1787 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
1788
1789 static void layout_config_close_cb(GtkWidget *widget, gpointer data)
1790 {
1791         LayoutConfig *lc = data;
1792
1793         gtk_widget_destroy(lc->configwindow);
1794         free_layout_options_content(&lc->options);
1795         g_free(lc);
1796 }
1797
1798 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
1799 {
1800         layout_config_close_cb(w, data);
1801         return TRUE;
1802 }
1803
1804 static void layout_config_apply_cb(GtkWidget *widget, gpointer data)
1805 {
1806         LayoutConfig *lc = data;
1807
1808         g_free(lc->options.order);
1809         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
1810
1811         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
1812
1813         layout_apply_options(lc->lw, &lc->options);
1814 }
1815
1816 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
1817 {
1818         LayoutConfig *lc = data;
1819         layout_config_apply_cb(widget, lc);
1820         layout_config_close_cb(widget, lc);
1821 }
1822
1823 static void home_path_set_current_cb(GtkWidget *widget, gpointer data)
1824 {
1825         LayoutConfig *lc = data;
1826         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
1827 }
1828
1829 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
1830 {
1831         LayoutConfig *lc = data;
1832         lc->options.startup_path = STARTUP_PATH_CURRENT;
1833 }
1834
1835 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
1836 {
1837         LayoutConfig *lc = data;
1838         lc->options.startup_path = STARTUP_PATH_LAST;
1839 }
1840
1841 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
1842 {
1843         LayoutConfig *lc = data;
1844         lc->options.startup_path = STARTUP_PATH_HOME;
1845 }
1846
1847
1848 /*
1849 static void layout_config_save_cb(GtkWidget *widget, gpointer data)
1850 {
1851         layout_config_apply();
1852         save_options(options);
1853 }
1854 */
1855
1856 void layout_show_config_window(LayoutWindow *lw)
1857 {
1858         LayoutConfig *lc;
1859         GtkWidget *win_vbox;
1860         GtkWidget *hbox;
1861         GtkWidget *vbox;
1862         GtkWidget *button;
1863         GtkWidget *ct_button;
1864         GtkWidget *group;
1865         GtkWidget *frame;
1866         GtkWidget *tabcomp;
1867
1868         lc = g_new0(LayoutConfig, 1);
1869         lc->lw = lw;
1870         layout_sync_options_with_current_state(lw);
1871         copy_layout_options(&lc->options, &lw->options);
1872
1873         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Window options and layout"));
1874         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
1875
1876         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
1877                          G_CALLBACK(layout_config_delete_cb), lc);
1878
1879         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
1880         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
1881         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
1882
1883         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1884         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
1885         gtk_widget_show(win_vbox);
1886
1887         hbox = gtk_hbutton_box_new();
1888         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
1889         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
1890         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
1891         gtk_widget_show(hbox);
1892
1893         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
1894                                  G_CALLBACK(layout_config_ok_cb), lc);
1895         gtk_container_add(GTK_CONTAINER(hbox), button);
1896         gtk_widget_set_can_default(button, TRUE);
1897         gtk_widget_grab_default(button);
1898         gtk_widget_show(button);
1899
1900         ct_button = button;
1901 /*
1902         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
1903                                  G_CALLBACK(layout_config_save_cb), NULL);
1904         gtk_container_add(GTK_CONTAINER(hbox), button);
1905         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1906         gtk_widget_show(button);
1907 */
1908         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
1909                                  G_CALLBACK(layout_config_apply_cb), lc);
1910         gtk_container_add(GTK_CONTAINER(hbox), button);
1911         gtk_widget_set_can_default(button, TRUE);
1912         gtk_widget_show(button);
1913
1914         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
1915                                  G_CALLBACK(layout_config_close_cb), lc);
1916         gtk_container_add(GTK_CONTAINER(hbox), button);
1917         gtk_widget_set_can_default(button, TRUE);
1918         gtk_widget_show(button);
1919
1920         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
1921                 {
1922                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
1923                 }
1924
1925         frame = pref_frame_new(win_vbox, TRUE, NULL, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1926
1927         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1928         gtk_container_add(GTK_CONTAINER(frame), vbox);
1929         gtk_widget_show(vbox);
1930
1931
1932         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
1933
1934         pref_label_new(group, _("Home path (empty to use your home directory)"));
1935         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1936
1937         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, NULL, NULL);
1938         tab_completion_add_select_button(lc->home_path_entry, NULL, TRUE);
1939         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
1940         gtk_widget_show(tabcomp);
1941
1942         button = pref_button_new(hbox, NULL, _("Use current"), FALSE,
1943                                  G_CALLBACK(home_path_set_current_cb), lc);
1944
1945         pref_checkbox_new_int(group, _("Show date in directories list view"),
1946                               lc->options.show_directory_date, &lc->options.show_directory_date);
1947
1948         pref_checkbox_new_int(group, _("Exit program when this window is closed"),
1949                               lc->options.exit_on_close, &lc->options.exit_on_close);
1950
1951         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
1952
1953         button = pref_radiobutton_new(group, NULL, _("No change"),
1954                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
1955                                       G_CALLBACK(startup_path_set_current_cb), lc);
1956         button = pref_radiobutton_new(group, button, _("Restore last path"),
1957                                       (lc->options.startup_path == STARTUP_PATH_LAST),
1958                                       G_CALLBACK(startup_path_set_last_cb), lc);
1959         button = pref_radiobutton_new(group, button, _("Home path"),
1960                                       (lc->options.startup_path == STARTUP_PATH_HOME),
1961                                       G_CALLBACK(startup_path_set_home_cb), lc);
1962
1963         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
1964
1965         lc->layout_widget = layout_config_new();
1966         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
1967         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
1968
1969         gtk_widget_show(lc->layout_widget);
1970         gtk_widget_show(lc->configwindow);
1971 }
1972
1973 /*
1974  *-----------------------------------------------------------------------------
1975  * base
1976  *-----------------------------------------------------------------------------
1977  */
1978
1979 void layout_sync_options_with_current_state(LayoutWindow *lw)
1980 {
1981         Histogram *histogram;
1982         if (!layout_valid(&lw)) return;
1983
1984         lw->options.main_window.maximized =  window_maximized(lw->window);
1985         if (!lw->options.main_window.maximized)
1986                 {
1987                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
1988                                     &lw->options.main_window.w, &lw->options.main_window.h);
1989                 }
1990
1991         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1992
1993 //      layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
1994
1995         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
1996                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1997
1998         lw->options.image_overlay.state = image_osd_get(lw->image);
1999         histogram = image_osd_get_histogram(lw->image);
2000
2001         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
2002         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
2003
2004         g_free(lw->options.last_path);
2005         lw->options.last_path = g_strdup(layout_get_path(lw));
2006 }
2007
2008 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
2009 {
2010         gboolean refresh_style;
2011         gboolean refresh_lists;
2012
2013         if (!layout_valid(&lw)) return;
2014 /* FIXME: add other options too */
2015
2016         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
2017         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
2018
2019         copy_layout_options(&lw->options, lop);
2020
2021         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
2022         if (refresh_lists) layout_refresh(lw);
2023 }
2024
2025
2026 void layout_close(LayoutWindow *lw)
2027 {
2028         if (!lw->options.exit_on_close && layout_window_list && layout_window_list->next)
2029                 {
2030                 layout_free(lw);
2031                 }
2032         else
2033                 {
2034                 exit_program();
2035                 }
2036 }
2037
2038 void layout_free(LayoutWindow *lw)
2039 {
2040         gint i;
2041         if (!lw) return;
2042
2043         layout_window_list = g_list_remove(layout_window_list, lw);
2044         if (current_lw == lw) current_lw = NULL;
2045
2046         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, lw);
2047
2048         layout_bars_close(lw);
2049
2050         g_object_unref(lw->menu_bar);
2051         g_object_unref(lw->utility_box);
2052
2053         for (i = 0; i < TOOLBAR_COUNT; i++)
2054                 {
2055                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2056                 string_list_free(lw->toolbar_actions[i]);
2057                 }
2058
2059         gtk_widget_destroy(lw->window);
2060
2061         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2062
2063         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2064
2065         if (lw->dir_fd)
2066                 {
2067                 file_data_unregister_real_time_monitor(lw->dir_fd);
2068                 file_data_unref(lw->dir_fd);
2069                 }
2070
2071         free_layout_options_content(&lw->options);
2072         g_free(lw);
2073 }
2074
2075 static gboolean layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2076 {
2077         LayoutWindow *lw = data;
2078
2079         layout_close(lw);
2080         return TRUE;
2081 }
2082
2083 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2084 {
2085         return layout_new_with_geometry(dir_fd, lop, NULL);
2086 }
2087
2088 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2089                                        const gchar *geometry)
2090 {
2091         LayoutWindow *lw;
2092         GdkGeometry hint;
2093         GdkWindowHints hint_mask;
2094         Histogram *histogram;
2095
2096         DEBUG_1("%s layout_new: start", get_exec_time());
2097         lw = g_new0(LayoutWindow, 1);
2098
2099         if (lop)
2100                 copy_layout_options(&lw->options, lop);
2101         else
2102                 init_layout_options(&lw->options);
2103
2104         lw->sort_method = SORT_NAME;
2105         lw->sort_ascend = TRUE;
2106
2107         layout_set_unique_id(lw);
2108 //      lw->options.tools_float = popped;
2109 //      lw->options.tools_hidden = hidden;
2110 //      lw->bar_sort_enabled = options->panels.sort.enabled;
2111 //      lw->bar_enabled = options->panels.info.enabled;
2112
2113         /* default layout */
2114
2115         layout_config_parse(lw->options.style, lw->options.order,
2116                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2117         if (lw->options.dir_view_type >= VIEW_DIR_TYPES_COUNT) lw->options.dir_view_type = 0;
2118         if (lw->options.file_view_type >= VIEW_FILE_TYPES_COUNT) lw->options.file_view_type = 0;
2119
2120         /* divider positions */
2121
2122         if (!options->save_window_positions)
2123                 {
2124                 lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2125                 lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2126                 lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2127                 }
2128
2129         /* window */
2130
2131         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, NULL, NULL, NULL);
2132         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2133         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2134
2135         if (options->save_window_positions)
2136                 {
2137                 hint_mask = GDK_HINT_USER_POS;
2138                 }
2139         else
2140                 {
2141                 hint_mask = 0;
2142                 }
2143
2144         hint.min_width = 32;
2145         hint.min_height = 32;
2146         hint.base_width = 0;
2147         hint.base_height = 0;
2148         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
2149                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
2150
2151         if (options->save_window_positions)
2152                 {
2153                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2154 //              if (!layout_window_list)
2155 //                      {
2156                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2157                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2158 //                      }
2159                 }
2160         else
2161                 {
2162                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2163                 }
2164
2165         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2166                          G_CALLBACK(layout_delete_cb), lw);
2167
2168         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2169                          G_CALLBACK(layout_set_current_cb), lw);
2170
2171         layout_keyboard_init(lw, lw->window);
2172
2173 #ifdef HAVE_LIRC
2174         layout_image_lirc_init(lw);
2175 #endif
2176
2177         lw->main_box = gtk_vbox_new(FALSE, 0);
2178         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2179         gtk_widget_show(lw->main_box);
2180
2181         layout_grid_setup(lw);
2182         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2183
2184         layout_util_sync(lw);
2185         layout_status_update_all(lw);
2186
2187         if (dir_fd)
2188                 {
2189                 layout_set_fd(lw, dir_fd);
2190                 }
2191         else
2192                 {
2193                 GdkPixbuf *pixbuf;
2194
2195                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2196
2197                 /* FIXME: the zoom value set here is the value, which is then copied again and again
2198                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2199                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2200                 g_object_unref(pixbuf);
2201                 }
2202
2203         if (geometry)
2204                 {
2205                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2206                         {
2207                         log_printf("%s", _("Invalid geometry\n"));
2208                         }
2209                 }
2210
2211         gtk_widget_show(lw->window);
2212         layout_tools_hide(lw, lw->options.tools_hidden);
2213
2214         image_osd_set(lw->image, lw->options.image_overlay.state);
2215         histogram = image_osd_get_histogram(lw->image);
2216
2217         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2218         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2219
2220         layout_window_list = g_list_append(layout_window_list, lw);
2221
2222         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2223
2224         DEBUG_1("%s layout_new: end", get_exec_time());
2225
2226         return lw;
2227 }
2228
2229 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2230 {
2231         WRITE_NL(); WRITE_CHAR(*layout, id);
2232
2233         WRITE_NL(); WRITE_INT(*layout, style);
2234         WRITE_NL(); WRITE_CHAR(*layout, order);
2235         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2236         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2237         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2238         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2239         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2240         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2241         WRITE_NL(); WRITE_CHAR(*layout, last_path);
2242         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2243         WRITE_NL(); WRITE_BOOL(*layout, exit_on_close);
2244         WRITE_SEPARATOR();
2245
2246         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2247         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2248         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2249         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2250         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2251         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2252         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2253         WRITE_SEPARATOR();
2254
2255         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2256         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2257         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2258         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2259         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2260         WRITE_SEPARATOR();
2261
2262         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2263         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2264         WRITE_SEPARATOR();
2265
2266         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2267         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2268         WRITE_SEPARATOR();
2269
2270         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2271         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2272
2273         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2274         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2275         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2276 }
2277
2278
2279 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2280 {
2281         layout_sync_options_with_current_state(lw);
2282         WRITE_NL(); WRITE_STRING("<layout");
2283         layout_write_attributes(&lw->options, outstr, indent + 1);
2284         WRITE_STRING(">");
2285
2286         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2287         bar_write_config(lw->bar, outstr, indent + 1);
2288
2289         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2290         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2291
2292         WRITE_NL(); WRITE_STRING("</layout>");
2293 }
2294
2295 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2296 {
2297         gchar *id = NULL;
2298
2299         while (*attribute_names)
2300                 {
2301                 const gchar *option = *attribute_names++;
2302                 const gchar *value = *attribute_values++;
2303
2304                 /* layout options */
2305                 if (READ_CHAR_FULL("id", id)) continue;
2306
2307                 if (READ_INT(*layout, style)) continue;
2308                 if (READ_CHAR(*layout, order)) continue;
2309
2310                 if (READ_UINT(*layout, dir_view_type)) continue;
2311                 if (READ_UINT(*layout, file_view_type)) continue;
2312                 if (READ_BOOL(*layout, show_marks)) continue;
2313                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2314                 if (READ_BOOL(*layout, show_directory_date)) continue;
2315                 if (READ_CHAR(*layout, home_path)) continue;
2316                 if (READ_CHAR(*layout, last_path)) continue;
2317                 if (READ_UINT_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2318                 if (READ_BOOL(*layout, exit_on_close)) continue;
2319
2320                 /* window positions */
2321
2322                 if (READ_INT(*layout, main_window.x)) continue;
2323                 if (READ_INT(*layout, main_window.y)) continue;
2324                 if (READ_INT(*layout, main_window.w)) continue;
2325                 if (READ_INT(*layout, main_window.h)) continue;
2326                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2327                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2328                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2329
2330                 if (READ_INT(*layout, float_window.x)) continue;
2331                 if (READ_INT(*layout, float_window.y)) continue;
2332                 if (READ_INT(*layout, float_window.w)) continue;
2333                 if (READ_INT(*layout, float_window.h)) continue;
2334                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2335
2336                 if (READ_INT(*layout, properties_window.w)) continue;
2337                 if (READ_INT(*layout, properties_window.h)) continue;
2338
2339                 if (READ_BOOL(*layout, tools_float)) continue;
2340                 if (READ_BOOL(*layout, tools_hidden)) continue;
2341                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2342                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2343
2344                 if (READ_UINT(*layout, image_overlay.state)) continue;
2345                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2346                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2347
2348                 log_printf("unknown attribute %s = %s\n", option, value);
2349                 }
2350         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2351                 {
2352                 g_free(layout->id);
2353                 layout->id = id;
2354                 }
2355         else
2356                 {
2357                 g_free(id);
2358                 }
2359 }
2360
2361 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2362 {
2363         switch (lop->startup_path)
2364                 {
2365                 case STARTUP_PATH_LAST:
2366                         *path = (lop->last_path && isdir(lop->last_path)) ? g_strdup(lop->last_path) : get_current_dir();
2367                         break;
2368                 case STARTUP_PATH_HOME:
2369                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2370                         break;
2371                 default:
2372                         *path = get_current_dir();
2373                         break;
2374                 }
2375 }
2376
2377
2378 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2379 {
2380         if (command_line->startup_blank)
2381                 {
2382                 *path = NULL;
2383                 }
2384         else if (command_line->file)
2385                 {
2386                 *path = g_strdup(command_line->file);
2387                 }
2388         else if (command_line->path)
2389                 {
2390                 *path = g_strdup(command_line->path);
2391                 }
2392         else layout_config_startup_path(lop, path);
2393
2394         if (command_line->tools_show)
2395                 {
2396                 lop->tools_float = FALSE;
2397                 lop->tools_hidden = FALSE;
2398                 }
2399         else if (command_line->tools_hide)
2400                 {
2401                 lop->tools_hidden = TRUE;
2402                 }
2403 }
2404
2405 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2406 {
2407         LayoutOptions lop;
2408         LayoutWindow *lw;
2409         gchar *path = NULL;
2410
2411         init_layout_options(&lop);
2412
2413         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2414
2415         if (use_commandline)
2416                 {
2417                 layout_config_commandline(&lop, &path);
2418                 }
2419         else
2420                 {
2421                 layout_config_startup_path(&lop, &path);
2422                 }
2423
2424         lw = layout_new_with_geometry(NULL, &lop, use_commandline ? command_line->geometry : NULL);
2425         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2426         layout_set_path(lw, path);
2427
2428         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2429         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2430
2431
2432         g_free(path);
2433         free_layout_options_content(&lop);
2434         return lw;
2435 }
2436
2437 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
2438 {
2439         LayoutOptions lop;
2440
2441         init_layout_options(&lop);
2442
2443         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2444
2445         layout_apply_options(lw, &lop);
2446
2447         free_layout_options_content(&lop);
2448 }
2449
2450
2451 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */