src/layout.c

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