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, const gchar *path, gpointer data)
 246 {
 247         LayoutWindow *lw = data;
 248
 249         layout_set_path(lw, path);
 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 /*
 818  *-----------------------------------------------------------------------------
 819  * access
 820  *-----------------------------------------------------------------------------
 821  */
 822
 823 const gchar *layout_get_path(LayoutWindow *lw)
 824 {
 825         if (!layout_valid(&lw)) return NULL;
 826         return lw->dir_fd ? lw->dir_fd->path : NULL;
 827 }
 828
 829 static void layout_sync_path(LayoutWindow *lw)
 830 {
 831         if (!lw->dir_fd) return;
 832
 833         if (lw->path_entry) gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->dir_fd->path);
 834
 835         if (lw->vd) vd_set_fd(lw->vd, lw->dir_fd);
 836         if (lw->vf) vf_set_fd(lw->vf, lw->dir_fd);
 837 }
 838
 839 gboolean layout_set_path(LayoutWindow *lw, const gchar *path)
 840 {
 841         FileData *fd;
 842         gboolean ret;
 843
 844         if (!path) return FALSE;
 845
 846         fd = file_data_new_simple(path);
 847         ret = layout_set_fd(lw, fd);
 848         file_data_unref(fd);
 849         return ret;
 850 }
 851
 852
 853 gboolean layout_set_fd(LayoutWindow *lw, FileData *fd)
 854 {
 855         gboolean have_file = FALSE;
 856         gboolean dir_changed = TRUE;
 857
 858         if (!layout_valid(&lw)) return FALSE;
 859
 860         if (!fd || !isname(fd->path)) return FALSE;
 861         if (lw->dir_fd && fd == lw->dir_fd)
 862                 {
 863                 return TRUE;
 864                 }
 865
 866         if (isdir(fd->path))
 867                 {
 868                 if (lw->dir_fd)
 869                         {
 870                         file_data_unregister_real_time_monitor(lw->dir_fd);
 871                         file_data_unref(lw->dir_fd);
 872                         }
 873                 lw->dir_fd = file_data_ref(fd);
 874                 file_data_register_real_time_monitor(fd);
 875                 }
 876         else
 877                 {
 878                 gchar *base;
 879
 880                 base = remove_level_from_path(fd->path);
 881                 if (lw->dir_fd && strcmp(lw->dir_fd->path, base) == 0)
 882                         {
 883                         g_free(base);
 884                         dir_changed = FALSE;
 885                         }
 886                 else if (isdir(base))
 887                         {
 888                         if (lw->dir_fd)
 889                                 {
 890                                 file_data_unregister_real_time_monitor(lw->dir_fd);
 891                                 file_data_unref(lw->dir_fd);
 892                                 }
 893                         lw->dir_fd = file_data_new_simple(base);
 894                         file_data_register_real_time_monitor(lw->dir_fd);
 895                         g_free(base);
 896                         }
 897                 else
 898                         {
 899                         g_free(base);
 900                         return FALSE;
 901                         }
 902                 if (isfile(fd->path)) have_file = TRUE;
 903                 }
 904
 905         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->dir_fd->path);
 906         layout_sync_path(lw);
 907         layout_list_sync_sort(lw);
 908
 909         if (have_file)
 910                 {
 911                 gint row;
 912
 913                 row = layout_list_get_index(lw, fd);
 914                 if (row >= 0)
 915                         {
 916                         layout_image_set_index(lw, row);
 917                         }
 918                 else
 919                         {
 920                         layout_image_set_fd(lw, fd);
 921                         }
 922                 }
 923         else if (!options->lazy_image_sync)
 924                 {
 925                 layout_image_set_index(lw, 0);
 926                 }
 927
 928         if (options->metadata.confirm_on_dir_change && dir_changed)
 929                 metadata_write_queue_confirm(FALSE, NULL, NULL);
 930
 931         return TRUE;
 932 }
 933
 934 static void layout_refresh_lists(LayoutWindow *lw)
 935 {
 936         if (lw->vd) vd_refresh(lw->vd);
 937
 938         if (lw->vf)
 939                 {
 940                 vf_refresh(lw->vf);
 941                 vf_thumb_update(lw->vf);
 942                 }
 943 }
 944
 945 void layout_refresh(LayoutWindow *lw)
 946 {
 947         if (!layout_valid(&lw)) return;
 948
 949         DEBUG_1("layout refresh");
 950
 951         layout_refresh_lists(lw);
 952
 953         if (lw->image) layout_image_refresh(lw);
 954 }
 955
 956 void layout_thumb_set(LayoutWindow *lw, gboolean enable)
 957 {
 958         if (!layout_valid(&lw)) return;
 959
 960         if (lw->options.show_thumbnails == enable) return;
 961
 962         lw->options.show_thumbnails = enable;
 963
 964         layout_util_sync_thumb(lw);
 965         layout_list_sync_thumb(lw);
 966 }
 967
 968 void layout_marks_set(LayoutWindow *lw, gboolean enable)
 969 {
 970         if (!layout_valid(&lw)) return;
 971
 972         if (lw->options.show_marks == enable) return;
 973
 974         lw->options.show_marks = enable;
 975
 976 //      layout_util_sync_marks(lw);
 977         layout_list_sync_marks(lw);
 978 }
 979
 980 gboolean layout_thumb_get(LayoutWindow *lw)
 981 {
 982         if (!layout_valid(&lw)) return FALSE;
 983
 984         return lw->options.show_thumbnails;
 985 }
 986
 987 gboolean layout_marks_get(LayoutWindow *lw)
 988 {
 989         if (!layout_valid(&lw)) return FALSE;
 990
 991         return lw->options.show_marks;
 992 }
 993
 994 void layout_sort_set(LayoutWindow *lw, SortType type, gboolean ascend)
 995 {
 996         if (!layout_valid(&lw)) return;
 997         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
 998
 999         lw->sort_method = type;
1000         lw->sort_ascend = ascend;
1001
1002         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(GTK_BIN(lw->info_sort)->child),
1003                                               sort_type_get_text(type));
1004         layout_list_sync_sort(lw);
1005 }
1006
1007 gboolean layout_sort_get(LayoutWindow *lw, SortType *type, gboolean *ascend)
1008 {
1009         if (!layout_valid(&lw)) return FALSE;
1010
1011         if (type) *type = lw->sort_method;
1012         if (ascend) *ascend = lw->sort_ascend;
1013
1014         return TRUE;
1015 }
1016
1017 gboolean layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1018 {
1019         if (!layout_valid(&lw)) return FALSE;
1020
1021         gdk_window_get_root_origin(lw->window->window, x, y);
1022         gdk_drawable_get_size(lw->window->window, w, h);
1023
1024         return TRUE;
1025 }
1026
1027 gboolean layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1028 {
1029         if (!layout_valid(&lw)) return FALSE;
1030
1031         if (lw->h_pane && GTK_PANED(lw->h_pane)->child1->allocation.x >= 0)
1032                 {
1033                 *h = GTK_PANED(lw->h_pane)->child1->allocation.width;
1034                 }
1035         else if (h != &lw->options.main_window.hdivider_pos)
1036                 {
1037                 *h = lw->options.main_window.hdivider_pos;
1038                 }
1039
1040         if (lw->v_pane && GTK_PANED(lw->v_pane)->child1->allocation.x >= 0)
1041                 {
1042                 *v = GTK_PANED(lw->v_pane)->child1->allocation.height;
1043                 }
1044         else if (v != &lw->options.main_window.vdivider_pos)
1045                 {
1046                 *v = lw->options.main_window.vdivider_pos;
1047                 }
1048
1049         return TRUE;
1050 }
1051
1052 void layout_views_set(LayoutWindow *lw, DirViewType dir_view_type, FileViewType file_view_type)
1053 {
1054         if (!layout_valid(&lw)) return;
1055
1056         if (lw->options.dir_view_type == dir_view_type && lw->options.file_view_type == file_view_type) return;
1057
1058         lw->options.dir_view_type = dir_view_type;
1059         lw->options.file_view_type = file_view_type;
1060
1061         layout_style_set(lw, -1, NULL);
1062 }
1063
1064 gboolean layout_views_get(LayoutWindow *lw, DirViewType *dir_view_type, FileViewType *file_view_type)
1065 {
1066         if (!layout_valid(&lw)) return FALSE;
1067
1068         *dir_view_type = lw->options.dir_view_type;
1069         *file_view_type = lw->options.file_view_type;
1070
1071         return TRUE;
1072 }
1073
1074 /*
1075  *-----------------------------------------------------------------------------
1076  * location utils
1077  *-----------------------------------------------------------------------------
1078  */
1079
1080 static gboolean layout_location_single(LayoutLocation l)
1081 {
1082         return (l == LAYOUT_LEFT ||
1083                 l == LAYOUT_RIGHT ||
1084                 l == LAYOUT_TOP ||
1085                 l == LAYOUT_BOTTOM);
1086 }
1087
1088 static gboolean layout_location_vertical(LayoutLocation l)
1089 {
1090         return (l & LAYOUT_TOP ||
1091                 l & LAYOUT_BOTTOM);
1092 }
1093
1094 static gboolean layout_location_first(LayoutLocation l)
1095 {
1096         return (l & LAYOUT_TOP ||
1097                 l & LAYOUT_LEFT);
1098 }
1099
1100 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1101 {
1102         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1103         if (layout_location_single(lw->file_location)) return lw->file_location;
1104         return lw->image_location;
1105 }
1106
1107 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1108                                     GtkWidget *s1, GtkWidget *s2,
1109                                     GtkWidget **d1, GtkWidget **d2)
1110 {
1111         LayoutLocation l;
1112
1113         l = l1 & l2;    /* get common compass direction */
1114         l = l1 - l;     /* remove it */
1115
1116         if (layout_location_first(l))
1117                 {
1118                 *d1 = s1;
1119                 *d2 = s2;
1120                 }
1121         else
1122                 {
1123                 *d1 = s2;
1124                 *d2 = s1;
1125                 }
1126 }
1127
1128 /*
1129  *-----------------------------------------------------------------------------
1130  * tools window (for floating/hidden)
1131  *-----------------------------------------------------------------------------
1132  */
1133
1134 gboolean layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1135 {
1136         if (!layout_valid(&lw)) return FALSE;
1137
1138         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1139                 {
1140                 /* use the stored values (sort of breaks success return value) */
1141
1142                 *divider_pos = lw->options.float_window.vdivider_pos;
1143
1144                 return FALSE;
1145                 }
1146
1147         gdk_window_get_root_origin(lw->tools->window, x, y);
1148         gdk_drawable_get_size(lw->tools->window, w, h);
1149
1150         if (GTK_IS_VPANED(lw->tools_pane))
1151                 {
1152                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
1153                 }
1154         else
1155                 {
1156                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
1157                 }
1158
1159         return TRUE;
1160 }
1161
1162 static void layout_tools_geometry_sync(LayoutWindow *lw)
1163 {
1164         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.x,
1165                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1166 }
1167
1168 static void layout_tools_hide(LayoutWindow *lw, gboolean hide)
1169 {
1170         if (!lw->tools) return;
1171
1172         if (hide)
1173                 {
1174                 if (GTK_WIDGET_VISIBLE(lw->tools))
1175                         {
1176                         layout_tools_geometry_sync(lw);
1177                         gtk_widget_hide(lw->tools);
1178                         }
1179                 }
1180         else
1181                 {
1182                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1183                         {
1184                         gtk_widget_show(lw->tools);
1185                         if (lw->vf) vf_refresh(lw->vf);
1186                         }
1187                 }
1188
1189         lw->options.tools_hidden = hide;
1190 }
1191
1192 static gboolean layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1193 {
1194         LayoutWindow *lw = data;
1195
1196         layout_tools_float_toggle(lw);
1197
1198         return TRUE;
1199 }
1200
1201 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1202 {
1203         GtkWidget *vbox;
1204         GtkWidget *w1, *w2;
1205         gboolean vertical;
1206         gboolean new_window = FALSE;
1207
1208         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1209                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1210 #if 0
1211         layout_location_compute(lw->dir_location, lw->file_location,
1212                                 tools, files, &w1, &w2);
1213 #endif
1214         /* for now, tools/dir are always first in order */
1215         w1 = tools;
1216         w2 = files;
1217
1218         if (!lw->tools)
1219                 {
1220                 GdkGeometry geometry;
1221                 GdkWindowHints hints;
1222
1223                 lw->tools = window_new(GTK_WINDOW_TOPLEVEL, "tools", PIXBUF_INLINE_ICON_TOOLS, NULL, _("Tools"));
1224                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1225                                  G_CALLBACK(layout_tools_delete_cb), lw);
1226                 layout_keyboard_init(lw, lw->tools);
1227
1228                 if (options->save_window_positions)
1229                         {
1230                         hints = GDK_HINT_USER_POS;
1231                         }
1232                 else
1233                         {
1234                         hints = 0;
1235                         }
1236
1237                 geometry.min_width = DEFAULT_MINIMAL_WINDOW_SIZE;
1238                 geometry.min_height = DEFAULT_MINIMAL_WINDOW_SIZE;
1239                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1240                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1241                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1242                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1243
1244
1245                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1246                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1247
1248                 new_window = TRUE;
1249                 }
1250         else
1251                 {
1252                 layout_tools_geometry_sync(lw);
1253                 /* dump the contents */
1254                 gtk_widget_destroy(GTK_BIN(lw->tools)->child);
1255                 }
1256
1257         layout_actions_add_window(lw, lw->tools);
1258
1259         vbox = gtk_vbox_new(FALSE, 0);
1260         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1261         gtk_widget_show(vbox);
1262
1263         layout_status_setup(lw, vbox, TRUE);
1264
1265         if (vertical)
1266                 {
1267                 lw->tools_pane = gtk_vpaned_new();
1268                 }
1269         else
1270                 {
1271                 lw->tools_pane = gtk_hpaned_new();
1272                 }
1273         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1274         gtk_widget_show(lw->tools_pane);
1275
1276         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1277         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1278
1279         gtk_widget_show(tools);
1280         gtk_widget_show(files);
1281
1282         if (new_window)
1283                 {
1284                 if (options->save_window_positions)
1285                         {
1286                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), lw->options.float_window.w, lw->options.float_window.h);
1287                         gtk_window_move(GTK_WINDOW(lw->tools), lw->options.float_window.x, lw->options.float_window.y);
1288                         }
1289                 else
1290                         {
1291                         if (vertical)
1292                                 {
1293                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1294                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1295                                 }
1296                         else
1297                                 {
1298                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1299                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1300                                 }
1301                         }
1302                 }
1303
1304         if (!options->save_window_positions)
1305                 {
1306                 if (vertical)
1307                         {
1308                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
1309                         }
1310                 else
1311                         {
1312                         lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_HPOS;
1313                         }
1314                 }
1315
1316         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->options.float_window.vdivider_pos);
1317 }
1318
1319 /*
1320  *-----------------------------------------------------------------------------
1321  * glue (layout arrangement)
1322  *-----------------------------------------------------------------------------
1323  */
1324
1325 static void layout_grid_compute(LayoutWindow *lw,
1326                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1327                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1328 {
1329         /* heh, this was fun */
1330
1331         if (layout_location_single(lw->dir_location))
1332                 {
1333                 if (layout_location_first(lw->dir_location))
1334                         {
1335                         *w1 = tools;
1336                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1337                         }
1338                 else
1339                         {
1340                         *w3 = tools;
1341                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1342                         }
1343                 }
1344         else if (layout_location_single(lw->file_location))
1345                 {
1346                 if (layout_location_first(lw->file_location))
1347                         {
1348                         *w1 = files;
1349                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1350                         }
1351                 else
1352                         {
1353                         *w3 = files;
1354                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1355                         }
1356                 }
1357         else
1358                 {
1359                 /* image */
1360                 if (layout_location_first(lw->image_location))
1361                         {
1362                         *w1 = image;
1363                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1364                         }
1365                 else
1366                         {
1367                         *w3 = image;
1368                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1369                         }
1370                 }
1371 }
1372
1373 void layout_split_change(LayoutWindow *lw, ImageSplitMode mode)
1374 {
1375         GtkWidget *image;
1376         gint i;
1377
1378         for (i = 0; i < MAX_SPLIT_IMAGES; i++)
1379                 {
1380                 if (lw->split_images[i])
1381                         {
1382                         gtk_widget_hide(lw->split_images[i]->widget);
1383                         if (lw->split_images[i]->widget->parent != lw->utility_paned)
1384                                 gtk_container_remove(GTK_CONTAINER(lw->split_images[i]->widget->parent), lw->split_images[i]->widget);
1385                         }
1386                 }
1387         gtk_container_remove(GTK_CONTAINER(lw->utility_paned), lw->split_image_widget);
1388
1389         image = layout_image_setup_split(lw, mode);
1390
1391 //      gtk_box_pack_start(GTK_BOX(lw->utility_box), image, TRUE, TRUE, 0);
1392 //      gtk_box_reorder_child(GTK_BOX(lw->utility_box), image, 0);
1393         gtk_paned_pack1(GTK_PANED(lw->utility_paned), image, TRUE, FALSE);
1394         gtk_widget_show(image);
1395 }
1396
1397 static void layout_grid_setup(LayoutWindow *lw)
1398 {
1399         gint priority_location;
1400         GtkWidget *h;
1401         GtkWidget *v;
1402         GtkWidget *w1, *w2, *w3;
1403
1404         GtkWidget *image_sb; /* image together with sidebars in utility box */
1405         GtkWidget *tools;
1406         GtkWidget *files;
1407
1408         layout_actions_setup(lw);
1409
1410         lw->group_box = gtk_vbox_new(FALSE, 0);
1411         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1412         gtk_widget_show(lw->group_box);
1413
1414         priority_location = layout_grid_compass(lw);
1415
1416         if (lw->utility_box)
1417                 {
1418                 layout_split_change(lw, lw->split_mode); /* this re-creates image frame for the new configuration */
1419                 image_sb = lw->utility_box;
1420                 }
1421         else
1422                 {
1423                 GtkWidget *image; /* image or split images together */
1424                 image = layout_image_setup_split(lw, lw->split_mode);
1425                 image_sb = layout_bars_prepare(lw, image);
1426                 }
1427
1428         tools = layout_tools_new(lw);
1429         files = layout_list_new(lw);
1430
1431
1432         if (lw->options.tools_float || lw->options.tools_hidden)
1433                 {
1434                 gtk_box_pack_start(GTK_BOX(lw->group_box), image_sb, TRUE, TRUE, 0);
1435                 gtk_widget_show(image_sb);
1436
1437                 layout_tools_setup(lw, tools, files);
1438
1439                 image_grab_focus(lw->image);
1440
1441                 return;
1442                 }
1443         else if (lw->tools)
1444                 {
1445                 layout_tools_geometry_sync(lw);
1446                 gtk_widget_destroy(lw->tools);
1447                 lw->tools = NULL;
1448                 lw->tools_pane = NULL;
1449                 }
1450
1451         layout_status_setup(lw, lw->group_box, FALSE);
1452
1453         layout_grid_compute(lw, image_sb, tools, files, &w1, &w2, &w3);
1454
1455         v = lw->v_pane = gtk_vpaned_new();
1456
1457         h = lw->h_pane = gtk_hpaned_new();
1458
1459         if (!layout_location_vertical(priority_location))
1460                 {
1461                 GtkWidget *tmp;
1462
1463                 tmp = v;
1464                 v = h;
1465                 h = tmp;
1466                 }
1467
1468         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1469
1470         if (!layout_location_first(priority_location))
1471                 {
1472                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1473                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1474
1475                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1476                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1477                 }
1478         else
1479                 {
1480                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1481                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1482
1483                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1484                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1485                 }
1486
1487         gtk_widget_show(image_sb);
1488         gtk_widget_show(tools);
1489         gtk_widget_show(files);
1490
1491         gtk_widget_show(v);
1492         gtk_widget_show(h);
1493
1494         /* fix to have image pane visible when it is left and priority widget */
1495         if (lw->options.main_window.hdivider_pos == -1 &&
1496             w1 == image_sb &&
1497             !layout_location_vertical(priority_location) &&
1498             layout_location_first(priority_location))
1499                 {
1500                 gtk_widget_set_size_request(image_sb, 200, -1);
1501                 }
1502
1503         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->options.main_window.hdivider_pos);
1504         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->options.main_window.vdivider_pos);
1505
1506         image_grab_focus(lw->image);
1507 }
1508
1509 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1510 {
1511         FileData *dir_fd;
1512         gint i;
1513
1514         if (!layout_valid(&lw)) return;
1515
1516         if (style != -1)
1517                 {
1518                 LayoutLocation d, f, i;
1519
1520                 layout_config_parse(style, order, &d,  &f, &i);
1521
1522                 if (lw->dir_location == d &&
1523                     lw->file_location == f &&
1524                     lw->image_location == i) return;
1525
1526                 lw->dir_location = d;
1527                 lw->file_location = f;
1528                 lw->image_location = i;
1529                 }
1530
1531         /* remember state */
1532
1533         layout_image_slideshow_stop(lw);
1534         layout_image_full_screen_stop(lw);
1535
1536         dir_fd = lw->dir_fd;
1537         if (dir_fd) file_data_unregister_real_time_monitor(dir_fd);
1538         lw->dir_fd = NULL;
1539
1540         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1541
1542         /* preserve utility_box (image + sidebars), menu_bar and toolbars to be reused later in layout_grid_setup */
1543         /* lw->image is preserved together with lw->utility_box */
1544         if (lw->utility_box) gtk_container_remove(GTK_CONTAINER(lw->utility_box->parent), lw->utility_box);
1545         if (lw->menu_bar) gtk_container_remove(GTK_CONTAINER(lw->menu_bar->parent), lw->menu_bar);
1546         for (i = 0; i < TOOLBAR_COUNT; i++)
1547                 if (lw->toolbar[i]) gtk_container_remove(GTK_CONTAINER(lw->toolbar[i]->parent), lw->toolbar[i]);
1548
1549         /* clear it all */
1550
1551         lw->h_pane = NULL;
1552         lw->v_pane = NULL;
1553
1554         lw->path_entry = NULL;
1555         lw->dir_view = NULL;
1556         lw->vd = NULL;
1557
1558         lw->file_view = NULL;
1559         lw->vf = NULL;
1560
1561         lw->info_box = NULL;
1562         lw->info_progress_bar = NULL;
1563         lw->info_sort = NULL;
1564         lw->info_status = NULL;
1565         lw->info_details = NULL;
1566         lw->info_pixel = NULL;
1567         lw->info_zoom = NULL;
1568
1569 /*
1570         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1571         lw->ui_manager = NULL;
1572         lw->action_group = NULL;
1573         lw->action_group_editors = NULL;
1574 */
1575
1576         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1577         lw->group_box = NULL;
1578
1579         /* re-fill */
1580
1581         layout_grid_setup(lw);
1582         layout_tools_hide(lw, lw->options.tools_hidden);
1583
1584         layout_util_sync(lw);
1585         layout_status_update_all(lw);
1586
1587
1588         // 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);
1589
1590         /* sync */
1591
1592         if (image_get_fd(lw->image))
1593                 {
1594                 layout_set_fd(lw, image_get_fd(lw->image));
1595                 }
1596         else
1597                 {
1598                 layout_set_fd(lw, dir_fd);
1599                 }
1600         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
1601
1602         /* clean up */
1603
1604         file_data_unref(dir_fd);
1605 }
1606
1607 void layout_colors_update(void)
1608 {
1609         GList *work;
1610
1611         work = layout_window_list;
1612         while (work)
1613                 {
1614                 LayoutWindow *lw = work->data;
1615                 work = work->next;
1616
1617                 if (!lw->image) continue;
1618                 image_background_set_color(lw->image, options->image.use_custom_border_color ? &options->image.border_color : NULL);
1619                 }
1620 }
1621
1622 void layout_tools_float_toggle(LayoutWindow *lw)
1623 {
1624         gboolean popped;
1625
1626         if (!lw) return;
1627
1628         if (!lw->options.tools_hidden)
1629                 {
1630                 popped = !lw->options.tools_float;
1631                 }
1632         else
1633                 {
1634                 popped = TRUE;
1635                 }
1636
1637         if (lw->options.tools_float == popped)
1638                 {
1639                 if (popped && lw->options.tools_hidden)
1640                         {
1641                         layout_tools_float_set(lw, popped, FALSE);
1642                         }
1643                 }
1644         else
1645                 {
1646                 if (lw->options.tools_float)
1647                         {
1648                         layout_tools_float_set(lw, FALSE, FALSE);
1649                         }
1650                 else
1651                         {
1652                         layout_tools_float_set(lw, TRUE, FALSE);
1653                         }
1654                 }
1655 }
1656
1657 void layout_tools_hide_toggle(LayoutWindow *lw)
1658 {
1659         if (!lw) return;
1660
1661         layout_tools_float_set(lw, lw->options.tools_float, !lw->options.tools_hidden);
1662 }
1663
1664 void layout_tools_float_set(LayoutWindow *lw, gboolean popped, gboolean hidden)
1665 {
1666         if (!layout_valid(&lw)) return;
1667
1668         if (lw->options.tools_float == popped && lw->options.tools_hidden == hidden) return;
1669
1670         if (lw->options.tools_float == popped && lw->options.tools_float && lw->tools)
1671                 {
1672                 layout_tools_hide(lw, hidden);
1673                 return;
1674                 }
1675
1676         lw->options.tools_float = popped;
1677         lw->options.tools_hidden = hidden;
1678
1679         layout_style_set(lw, -1, NULL);
1680 }
1681
1682 gboolean layout_tools_float_get(LayoutWindow *lw, gboolean *popped, gboolean *hidden)
1683 {
1684         if (!layout_valid(&lw)) return FALSE;
1685
1686         *popped = lw->options.tools_float;
1687         *hidden = lw->options.tools_hidden;
1688
1689         return TRUE;
1690 }
1691
1692 void layout_toolbar_toggle(LayoutWindow *lw)
1693 {
1694         if (!layout_valid(&lw)) return;
1695         if (!lw->toolbar) return;
1696
1697         lw->options.toolbar_hidden = !lw->options.toolbar_hidden;
1698
1699         if (lw->options.toolbar_hidden)
1700                 {
1701                 if (GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_hide(lw->toolbar[TOOLBAR_MAIN]);
1702                 }
1703         else
1704                 {
1705                 if (!GTK_WIDGET_VISIBLE(lw->toolbar[TOOLBAR_MAIN])) gtk_widget_show(lw->toolbar[TOOLBAR_MAIN]);
1706                 }
1707 }
1708
1709 void layout_info_pixel_set(LayoutWindow *lw, gboolean show)
1710 {
1711         GtkWidget *frame;
1712
1713         if (!layout_valid(&lw)) return;
1714         if (!lw->info_pixel) return;
1715
1716         lw->options.show_info_pixel = show;
1717
1718         frame = gtk_widget_get_parent(lw->info_pixel);
1719         if (!lw->options.show_info_pixel)
1720                 {
1721                 gtk_widget_hide(frame);
1722                 }
1723         else
1724                 {
1725                 gtk_widget_show(frame);
1726                 }
1727
1728         g_signal_emit_by_name (lw->image->pr, "update-pixel");
1729 }
1730
1731 /*
1732  *-----------------------------------------------------------------------------
1733  * configuration
1734  *-----------------------------------------------------------------------------
1735  */
1736
1737 #define CONFIG_WINDOW_DEF_WIDTH         600
1738 #define CONFIG_WINDOW_DEF_HEIGHT        400
1739
1740 typedef struct _LayoutConfig LayoutConfig;
1741 struct _LayoutConfig
1742 {
1743         LayoutWindow *lw;
1744
1745         GtkWidget *configwindow;
1746         GtkWidget *home_path_entry;
1747         GtkWidget *layout_widget;
1748
1749         LayoutOptions options;
1750 };
1751
1752 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data);
1753
1754 static void layout_config_close_cb(GtkWidget *widget, gpointer data)
1755 {
1756         LayoutConfig *lc = data;
1757
1758         gtk_widget_destroy(lc->configwindow);
1759         free_layout_options_content(&lc->options);
1760         g_free(lc);
1761 }
1762
1763 static gint layout_config_delete_cb(GtkWidget *w, GdkEventAny *event, gpointer data)
1764 {
1765         layout_config_close_cb(w, data);
1766         return TRUE;
1767 }
1768
1769 static void layout_config_apply_cb(GtkWidget *widget, gpointer data)
1770 {
1771         LayoutConfig *lc = data;
1772
1773         g_free(lc->options.order);
1774         lc->options.order = layout_config_get(lc->layout_widget, &lc->options.style);
1775
1776         config_entry_to_option(lc->home_path_entry, &lc->options.home_path, remove_trailing_slash);
1777
1778         layout_apply_options(lc->lw, &lc->options);
1779 }
1780
1781 static void layout_config_ok_cb(GtkWidget *widget, gpointer data)
1782 {
1783         LayoutConfig *lc = data;
1784         layout_config_apply_cb(widget, lc);
1785         layout_config_close_cb(widget, lc);
1786 }
1787
1788 static void home_path_set_current_cb(GtkWidget *widget, gpointer data)
1789 {
1790         LayoutConfig *lc = data;
1791         gtk_entry_set_text(GTK_ENTRY(lc->home_path_entry), layout_get_path(lc->lw));
1792 }
1793
1794 static void startup_path_set_current_cb(GtkWidget *widget, gpointer data)
1795 {
1796         LayoutConfig *lc = data;
1797         lc->options.startup_path = STARTUP_PATH_CURRENT;
1798 }
1799
1800 static void startup_path_set_last_cb(GtkWidget *widget, gpointer data)
1801 {
1802         LayoutConfig *lc = data;
1803         lc->options.startup_path = STARTUP_PATH_LAST;
1804 }
1805
1806 static void startup_path_set_home_cb(GtkWidget *widget, gpointer data)
1807 {
1808         LayoutConfig *lc = data;
1809         lc->options.startup_path = STARTUP_PATH_HOME;
1810 }
1811
1812
1813 /*
1814 static void layout_config_save_cb(GtkWidget *widget, gpointer data)
1815 {
1816         layout_config_apply();
1817         save_options(options);
1818 }
1819 */
1820
1821 void layout_show_config_window(LayoutWindow *lw)
1822 {
1823         LayoutConfig *lc;
1824         GtkWidget *win_vbox;
1825         GtkWidget *hbox;
1826         GtkWidget *vbox;
1827         GtkWidget *button;
1828         GtkWidget *ct_button;
1829         GtkWidget *group;
1830         GtkWidget *frame;
1831         GtkWidget *tabcomp;
1832
1833         lc = g_new0(LayoutConfig, 1);
1834         lc->lw = lw;
1835         layout_sync_options_with_current_state(lw);
1836         copy_layout_options(&lc->options, &lw->options);
1837
1838         lc->configwindow = window_new(GTK_WINDOW_TOPLEVEL, "Layout", PIXBUF_INLINE_ICON_CONFIG, NULL, _("Window options and layout"));
1839         gtk_window_set_type_hint(GTK_WINDOW(lc->configwindow), GDK_WINDOW_TYPE_HINT_DIALOG);
1840
1841         g_signal_connect(G_OBJECT(lc->configwindow), "delete_event",
1842                          G_CALLBACK(layout_config_delete_cb), lc);
1843
1844         gtk_window_set_default_size(GTK_WINDOW(lc->configwindow), CONFIG_WINDOW_DEF_WIDTH, CONFIG_WINDOW_DEF_HEIGHT);
1845         gtk_window_set_resizable(GTK_WINDOW(lc->configwindow), TRUE);
1846         gtk_container_set_border_width(GTK_CONTAINER(lc->configwindow), PREF_PAD_BORDER);
1847
1848         win_vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1849         gtk_container_add(GTK_CONTAINER(lc->configwindow), win_vbox);
1850         gtk_widget_show(win_vbox);
1851
1852         hbox = gtk_hbutton_box_new();
1853         gtk_button_box_set_layout(GTK_BUTTON_BOX(hbox), GTK_BUTTONBOX_END);
1854         gtk_box_set_spacing(GTK_BOX(hbox), PREF_PAD_BUTTON_GAP);
1855         gtk_box_pack_end(GTK_BOX(win_vbox), hbox, FALSE, FALSE, 0);
1856         gtk_widget_show(hbox);
1857
1858         button = pref_button_new(NULL, GTK_STOCK_OK, NULL, FALSE,
1859                                  G_CALLBACK(layout_config_ok_cb), lc);
1860         gtk_container_add(GTK_CONTAINER(hbox), button);
1861         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1862         gtk_widget_grab_default(button);
1863         gtk_widget_show(button);
1864
1865         ct_button = button;
1866 /*
1867         button = pref_button_new(NULL, GTK_STOCK_SAVE, NULL, FALSE,
1868                                  G_CALLBACK(layout_config_save_cb), NULL);
1869         gtk_container_add(GTK_CONTAINER(hbox), button);
1870         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1871         gtk_widget_show(button);
1872 */
1873         button = pref_button_new(NULL, GTK_STOCK_APPLY, NULL, FALSE,
1874                                  G_CALLBACK(layout_config_apply_cb), lc);
1875         gtk_container_add(GTK_CONTAINER(hbox), button);
1876         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1877         gtk_widget_show(button);
1878
1879         button = pref_button_new(NULL, GTK_STOCK_CANCEL, NULL, FALSE,
1880                                  G_CALLBACK(layout_config_close_cb), lc);
1881         gtk_container_add(GTK_CONTAINER(hbox), button);
1882         GTK_WIDGET_SET_FLAGS(button, GTK_CAN_DEFAULT);
1883         gtk_widget_show(button);
1884
1885         if (!generic_dialog_get_alternative_button_order(lc->configwindow))
1886                 {
1887                 gtk_box_reorder_child(GTK_BOX(hbox), ct_button, -1);
1888                 }
1889
1890         frame = pref_frame_new(win_vbox, TRUE, NULL, GTK_ORIENTATION_VERTICAL, PREF_PAD_GAP);
1891
1892         vbox = gtk_vbox_new(FALSE, PREF_PAD_SPACE);
1893         gtk_container_add(GTK_CONTAINER(frame), vbox);
1894         gtk_widget_show(vbox);
1895
1896
1897         group = pref_group_new(vbox, FALSE, _("General options"), GTK_ORIENTATION_VERTICAL);
1898
1899         pref_label_new(group, _("Home path (empty to use your home directory)"));
1900         hbox = pref_box_new(group, FALSE, GTK_ORIENTATION_HORIZONTAL, PREF_PAD_SPACE);
1901
1902         tabcomp = tab_completion_new(&lc->home_path_entry, lc->options.home_path, NULL, NULL);
1903         tab_completion_add_select_button(lc->home_path_entry, NULL, TRUE);
1904         gtk_box_pack_start(GTK_BOX(hbox), tabcomp, TRUE, TRUE, 0);
1905         gtk_widget_show(tabcomp);
1906
1907         button = pref_button_new(hbox, NULL, _("Use current"), FALSE,
1908                                  G_CALLBACK(home_path_set_current_cb), lc);
1909
1910         pref_checkbox_new_int(group, _("Show date in directories list view"),
1911                               lc->options.show_directory_date, &lc->options.show_directory_date);
1912
1913         pref_checkbox_new_int(group, _("Exit program when this window is closed"),
1914                               lc->options.exit_on_close, &lc->options.exit_on_close);
1915
1916         group = pref_group_new(vbox, FALSE, _("Start-up directory:"), GTK_ORIENTATION_VERTICAL);
1917
1918         button = pref_radiobutton_new(group, NULL, _("No change"),
1919                                       (lc->options.startup_path == STARTUP_PATH_CURRENT),
1920                                       G_CALLBACK(startup_path_set_current_cb), lc);
1921         button = pref_radiobutton_new(group, button, _("Restore last path"),
1922                                       (lc->options.startup_path == STARTUP_PATH_LAST),
1923                                       G_CALLBACK(startup_path_set_last_cb), lc);
1924         button = pref_radiobutton_new(group, button, _("Home path"),
1925                                       (lc->options.startup_path == STARTUP_PATH_HOME),
1926                                       G_CALLBACK(startup_path_set_home_cb), lc);
1927
1928         group = pref_group_new(vbox, FALSE, _("Layout"), GTK_ORIENTATION_VERTICAL);
1929
1930         lc->layout_widget = layout_config_new();
1931         layout_config_set(lc->layout_widget, lw->options.style, lw->options.order);
1932         gtk_box_pack_start(GTK_BOX(group), lc->layout_widget, TRUE, TRUE, 0);
1933
1934         gtk_widget_show(lc->layout_widget);
1935         gtk_widget_show(lc->configwindow);
1936 }
1937
1938 /*
1939  *-----------------------------------------------------------------------------
1940  * base
1941  *-----------------------------------------------------------------------------
1942  */
1943
1944 void layout_sync_options_with_current_state(LayoutWindow *lw)
1945 {
1946         Histogram *histogram;
1947         if (!layout_valid(&lw)) return;
1948
1949         lw->options.main_window.maximized =  window_maximized(lw->window);
1950         if (!lw->options.main_window.maximized)
1951                 {
1952                 layout_geometry_get(lw, &lw->options.main_window.x, &lw->options.main_window.y,
1953                                     &lw->options.main_window.w, &lw->options.main_window.h);
1954                 }
1955
1956         layout_geometry_get_dividers(lw, &lw->options.main_window.hdivider_pos, &lw->options.main_window.vdivider_pos);
1957
1958 //      layout_sort_get(NULL, &options->file_sort.method, &options->file_sort.ascending);
1959
1960         layout_geometry_get_tools(lw, &lw->options.float_window.x, &lw->options.float_window.y,
1961                                   &lw->options.float_window.w, &lw->options.float_window.h, &lw->options.float_window.vdivider_pos);
1962
1963         lw->options.image_overlay.state = image_osd_get(lw->image);
1964         histogram = image_osd_get_histogram(lw->image);
1965
1966         lw->options.image_overlay.histogram_channel = histogram->histogram_channel;
1967         lw->options.image_overlay.histogram_mode = histogram->histogram_mode;
1968
1969         g_free(lw->options.last_path);
1970         lw->options.last_path = g_strdup(layout_get_path(lw));
1971 }
1972
1973 void layout_apply_options(LayoutWindow *lw, LayoutOptions *lop)
1974 {
1975         gboolean refresh_style;
1976         gboolean refresh_lists;
1977
1978         if (!layout_valid(&lw)) return;
1979 /* FIXME: add other options too */
1980
1981         refresh_style = (lop->style != lw->options.style || strcmp(lop->order, lw->options.order) != 0);
1982         refresh_lists = (lop->show_directory_date != lw->options.show_directory_date);
1983
1984         copy_layout_options(&lw->options, lop);
1985
1986         if (refresh_style) layout_style_set(lw, lw->options.style, lw->options.order);
1987         if (refresh_lists) layout_refresh(lw);
1988 }
1989
1990
1991 void layout_close(LayoutWindow *lw)
1992 {
1993         if (!lw->options.exit_on_close && layout_window_list && layout_window_list->next)
1994                 {
1995                 layout_free(lw);
1996                 }
1997         else
1998                 {
1999                 exit_program();
2000                 }
2001 }
2002
2003 void layout_free(LayoutWindow *lw)
2004 {
2005         gint i;
2006         if (!lw) return;
2007
2008         layout_window_list = g_list_remove(layout_window_list, lw);
2009         if (current_lw == lw) current_lw = NULL;
2010
2011         if (lw->exif_window) g_signal_handlers_disconnect_matched(G_OBJECT(lw->exif_window), G_SIGNAL_MATCH_DATA, 0, 0, NULL, NULL, lw);
2012
2013         layout_bars_close(lw);
2014
2015         g_object_unref(lw->menu_bar);
2016         g_object_unref(lw->utility_box);
2017
2018         for (i = 0; i < TOOLBAR_COUNT; i++)
2019                 {
2020                 if (lw->toolbar[i]) g_object_unref(lw->toolbar[i]);
2021                 string_list_free(lw->toolbar_actions[i]);
2022                 }
2023
2024         gtk_widget_destroy(lw->window);
2025
2026         if (lw->split_image_sizegroup) g_object_unref(lw->split_image_sizegroup);
2027
2028         file_data_unregister_notify_func(layout_image_notify_cb, lw);
2029
2030         if (lw->dir_fd)
2031                 {
2032                 file_data_unregister_real_time_monitor(lw->dir_fd);
2033                 file_data_unref(lw->dir_fd);
2034                 }
2035
2036         free_layout_options_content(&lw->options);
2037         g_free(lw);
2038 }
2039
2040 static gboolean layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
2041 {
2042         LayoutWindow *lw = data;
2043
2044         layout_close(lw);
2045         return TRUE;
2046 }
2047
2048 LayoutWindow *layout_new(FileData *dir_fd, LayoutOptions *lop)
2049 {
2050         return layout_new_with_geometry(dir_fd, lop, NULL);
2051 }
2052
2053 LayoutWindow *layout_new_with_geometry(FileData *dir_fd, LayoutOptions *lop,
2054                                        const gchar *geometry)
2055 {
2056         LayoutWindow *lw;
2057         GdkGeometry hint;
2058         GdkWindowHints hint_mask;
2059         Histogram *histogram;
2060
2061         lw = g_new0(LayoutWindow, 1);
2062
2063         if (lop)
2064                 copy_layout_options(&lw->options, lop);
2065         else
2066                 init_layout_options(&lw->options);
2067
2068         lw->sort_method = SORT_NAME;
2069         lw->sort_ascend = TRUE;
2070
2071         layout_set_unique_id(lw);
2072 //      lw->options.tools_float = popped;
2073 //      lw->options.tools_hidden = hidden;
2074 //      lw->bar_sort_enabled = options->panels.sort.enabled;
2075 //      lw->bar_enabled = options->panels.info.enabled;
2076
2077         /* default layout */
2078
2079         layout_config_parse(lw->options.style, lw->options.order,
2080                             &lw->dir_location,  &lw->file_location, &lw->image_location);
2081         if (lw->options.dir_view_type >= VIEW_DIR_TYPES_COUNT) lw->options.dir_view_type = 0;
2082         if (lw->options.file_view_type >= VIEW_FILE_TYPES_COUNT) lw->options.file_view_type = 0;
2083
2084         /* divider positions */
2085
2086         if (!options->save_window_positions)
2087                 {
2088                 lw->options.main_window.hdivider_pos = MAIN_WINDOW_DIV_HPOS;
2089                 lw->options.main_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2090                 lw->options.float_window.vdivider_pos = MAIN_WINDOW_DIV_VPOS;
2091                 }
2092
2093         /* window */
2094
2095         lw->window = window_new(GTK_WINDOW_TOPLEVEL, GQ_APPNAME_LC, NULL, NULL, NULL);
2096         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
2097         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
2098
2099         if (options->save_window_positions)
2100                 {
2101                 hint_mask = GDK_HINT_USER_POS;
2102                 }
2103         else
2104                 {
2105                 hint_mask = 0;
2106                 }
2107
2108         hint.min_width = 32;
2109         hint.min_height = 32;
2110         hint.base_width = 0;
2111         hint.base_height = 0;
2112         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
2113                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
2114
2115         if (options->save_window_positions)
2116                 {
2117                 gtk_window_set_default_size(GTK_WINDOW(lw->window), lw->options.main_window.w, lw->options.main_window.h);
2118 //              if (!layout_window_list)
2119 //                      {
2120                 gtk_window_move(GTK_WINDOW(lw->window), lw->options.main_window.x, lw->options.main_window.y);
2121                 if (lw->options.main_window.maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
2122 //                      }
2123                 }
2124         else
2125                 {
2126                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
2127                 }
2128
2129         g_signal_connect(G_OBJECT(lw->window), "delete_event",
2130                          G_CALLBACK(layout_delete_cb), lw);
2131
2132         g_signal_connect(G_OBJECT(lw->window), "focus-in-event",
2133                          G_CALLBACK(layout_set_current_cb), lw);
2134
2135         layout_keyboard_init(lw, lw->window);
2136
2137 #ifdef HAVE_LIRC
2138         layout_image_lirc_init(lw);
2139 #endif
2140
2141         lw->main_box = gtk_vbox_new(FALSE, 0);
2142         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
2143         gtk_widget_show(lw->main_box);
2144
2145         layout_grid_setup(lw);
2146         image_top_window_set_sync(lw->image, (lw->options.tools_float || lw->options.tools_hidden));
2147
2148         layout_util_sync(lw);
2149         layout_status_update_all(lw);
2150
2151         if (dir_fd)
2152                 {
2153                 layout_set_fd(lw, dir_fd);
2154                 }
2155         else
2156                 {
2157                 GdkPixbuf *pixbuf;
2158
2159                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
2160
2161                 /* FIXME: the zoom value set here is the value, which is then copied again and again
2162                    in "Leave Zoom at previous setting" mode. This is not ideal.  */
2163                 image_change_pixbuf(lw->image, pixbuf, 0.0, FALSE);
2164                 g_object_unref(pixbuf);
2165                 }
2166
2167         if (geometry)
2168                 {
2169                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
2170                         {
2171                         log_printf("%s", _("Invalid geometry\n"));
2172                         }
2173                 }
2174
2175         gtk_widget_show(lw->window);
2176         layout_tools_hide(lw, lw->options.tools_hidden);
2177
2178         image_osd_set(lw->image, lw->options.image_overlay.state);
2179         histogram = image_osd_get_histogram(lw->image);
2180
2181         histogram->histogram_channel = lw->options.image_overlay.histogram_channel;
2182         histogram->histogram_mode = lw->options.image_overlay.histogram_mode;
2183
2184         layout_window_list = g_list_append(layout_window_list, lw);
2185
2186         file_data_register_notify_func(layout_image_notify_cb, lw, NOTIFY_PRIORITY_LOW);
2187
2188         return lw;
2189 }
2190
2191 void layout_write_attributes(LayoutOptions *layout, GString *outstr, gint indent)
2192 {
2193         WRITE_NL(); WRITE_CHAR(*layout, id);
2194
2195         WRITE_NL(); WRITE_INT(*layout, style);
2196         WRITE_NL(); WRITE_CHAR(*layout, order);
2197         WRITE_NL(); WRITE_UINT(*layout, dir_view_type);
2198         WRITE_NL(); WRITE_UINT(*layout, file_view_type);
2199         WRITE_NL(); WRITE_BOOL(*layout, show_marks);
2200         WRITE_NL(); WRITE_BOOL(*layout, show_thumbnails);
2201         WRITE_NL(); WRITE_BOOL(*layout, show_directory_date);
2202         WRITE_NL(); WRITE_CHAR(*layout, home_path);
2203         WRITE_NL(); WRITE_CHAR(*layout, last_path);
2204         WRITE_NL(); WRITE_UINT(*layout, startup_path);
2205         WRITE_NL(); WRITE_BOOL(*layout, exit_on_close);
2206         WRITE_SEPARATOR();
2207
2208         WRITE_NL(); WRITE_INT(*layout, main_window.x);
2209         WRITE_NL(); WRITE_INT(*layout, main_window.y);
2210         WRITE_NL(); WRITE_INT(*layout, main_window.w);
2211         WRITE_NL(); WRITE_INT(*layout, main_window.h);
2212         WRITE_NL(); WRITE_BOOL(*layout, main_window.maximized);
2213         WRITE_NL(); WRITE_INT(*layout, main_window.hdivider_pos);
2214         WRITE_NL(); WRITE_INT(*layout, main_window.vdivider_pos);
2215         WRITE_SEPARATOR();
2216
2217         WRITE_NL(); WRITE_INT(*layout, float_window.x);
2218         WRITE_NL(); WRITE_INT(*layout, float_window.y);
2219         WRITE_NL(); WRITE_INT(*layout, float_window.w);
2220         WRITE_NL(); WRITE_INT(*layout, float_window.h);
2221         WRITE_NL(); WRITE_INT(*layout, float_window.vdivider_pos);
2222         WRITE_SEPARATOR();
2223
2224         WRITE_NL(); WRITE_INT(*layout, properties_window.w);
2225         WRITE_NL(); WRITE_INT(*layout, properties_window.h);
2226         WRITE_SEPARATOR();
2227
2228         WRITE_NL(); WRITE_BOOL(*layout, tools_float);
2229         WRITE_NL(); WRITE_BOOL(*layout, tools_hidden);
2230         WRITE_SEPARATOR();
2231
2232         WRITE_NL(); WRITE_BOOL(*layout, toolbar_hidden);
2233         WRITE_NL(); WRITE_BOOL(*layout, show_info_pixel);
2234
2235         WRITE_NL(); WRITE_UINT(*layout, image_overlay.state);
2236         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_channel);
2237         WRITE_NL(); WRITE_INT(*layout, image_overlay.histogram_mode);
2238 }
2239
2240
2241 void layout_write_config(LayoutWindow *lw, GString *outstr, gint indent)
2242 {
2243         layout_sync_options_with_current_state(lw);
2244         WRITE_NL(); WRITE_STRING("<layout");
2245         layout_write_attributes(&lw->options, outstr, indent + 1);
2246         WRITE_STRING(">");
2247
2248         bar_sort_write_config(lw->bar_sort, outstr, indent + 1);
2249         bar_write_config(lw->bar, outstr, indent + 1);
2250
2251         layout_toolbar_write_config(lw, TOOLBAR_MAIN, outstr, indent + 1);
2252         layout_toolbar_write_config(lw, TOOLBAR_STATUS, outstr, indent + 1);
2253
2254         WRITE_NL(); WRITE_STRING("</layout>");
2255 }
2256
2257 void layout_load_attributes(LayoutOptions *layout, const gchar **attribute_names, const gchar **attribute_values)
2258 {
2259         gchar *id = NULL;
2260
2261         while (*attribute_names)
2262                 {
2263                 const gchar *option = *attribute_names++;
2264                 const gchar *value = *attribute_values++;
2265
2266                 /* layout options */
2267                 if (READ_CHAR_FULL("id", id)) continue;
2268
2269                 if (READ_INT(*layout, style)) continue;
2270                 if (READ_CHAR(*layout, order)) continue;
2271
2272                 if (READ_UINT(*layout, dir_view_type)) continue;
2273                 if (READ_UINT(*layout, file_view_type)) continue;
2274                 if (READ_BOOL(*layout, show_marks)) continue;
2275                 if (READ_BOOL(*layout, show_thumbnails)) continue;
2276                 if (READ_BOOL(*layout, show_directory_date)) continue;
2277                 if (READ_CHAR(*layout, home_path)) continue;
2278                 if (READ_CHAR(*layout, last_path)) continue;
2279                 if (READ_UINT_CLAMP(*layout, startup_path, 0, STARTUP_PATH_HOME)) continue;
2280                 if (READ_BOOL(*layout, exit_on_close)) continue;
2281
2282                 /* window positions */
2283
2284                 if (READ_INT(*layout, main_window.x)) continue;
2285                 if (READ_INT(*layout, main_window.y)) continue;
2286                 if (READ_INT(*layout, main_window.w)) continue;
2287                 if (READ_INT(*layout, main_window.h)) continue;
2288                 if (READ_BOOL(*layout, main_window.maximized)) continue;
2289                 if (READ_INT(*layout, main_window.hdivider_pos)) continue;
2290                 if (READ_INT(*layout, main_window.vdivider_pos)) continue;
2291
2292                 if (READ_INT(*layout, float_window.x)) continue;
2293                 if (READ_INT(*layout, float_window.y)) continue;
2294                 if (READ_INT(*layout, float_window.w)) continue;
2295                 if (READ_INT(*layout, float_window.h)) continue;
2296                 if (READ_INT(*layout, float_window.vdivider_pos)) continue;
2297
2298                 if (READ_INT(*layout, properties_window.w)) continue;
2299                 if (READ_INT(*layout, properties_window.h)) continue;
2300
2301                 if (READ_BOOL(*layout, tools_float)) continue;
2302                 if (READ_BOOL(*layout, tools_hidden)) continue;
2303                 if (READ_BOOL(*layout, toolbar_hidden)) continue;
2304                 if (READ_BOOL(*layout, show_info_pixel)) continue;
2305
2306                 if (READ_UINT(*layout, image_overlay.state)) continue;
2307                 if (READ_INT(*layout, image_overlay.histogram_channel)) continue;
2308                 if (READ_INT(*layout, image_overlay.histogram_mode)) continue;
2309
2310                 log_printf("unknown attribute %s = %s\n", option, value);
2311                 }
2312         if (id && strcmp(id, LAYOUT_ID_CURRENT) != 0)
2313                 {
2314                 g_free(layout->id);
2315                 layout->id = id;
2316                 }
2317         else
2318                 {
2319                 g_free(id);
2320                 }
2321 }
2322
2323 static void layout_config_startup_path(LayoutOptions *lop, gchar **path)
2324 {
2325         switch (lop->startup_path)
2326                 {
2327                 case STARTUP_PATH_LAST:
2328                         *path = (lop->last_path && isdir(lop->last_path)) ? g_strdup(lop->last_path) : get_current_dir();
2329                         break;
2330                 case STARTUP_PATH_HOME:
2331                         *path = (lop->home_path && isdir(lop->home_path)) ? g_strdup(lop->home_path) : g_strdup(homedir());
2332                         break;
2333                 default:
2334                         *path = get_current_dir();
2335                         break;
2336                 }
2337 }
2338
2339
2340 static void layout_config_commandline(LayoutOptions *lop, gchar **path)
2341 {
2342         if (command_line->startup_blank)
2343                 {
2344                 *path = NULL;
2345                 }
2346         else if (command_line->file)
2347                 {
2348                 *path = g_strdup(command_line->file);
2349                 }
2350         else if (command_line->path)
2351                 {
2352                 *path = g_strdup(command_line->path);
2353                 }
2354         else layout_config_startup_path(lop, path);
2355
2356         if (command_line->tools_show)
2357                 {
2358                 lop->tools_float = FALSE;
2359                 lop->tools_hidden = FALSE;
2360                 }
2361         else if (command_line->tools_hide)
2362                 {
2363                 lop->tools_hidden = TRUE;
2364                 }
2365 }
2366
2367 LayoutWindow *layout_new_from_config(const gchar **attribute_names, const gchar **attribute_values, gboolean use_commandline)
2368 {
2369         LayoutOptions lop;
2370         LayoutWindow *lw;
2371         gchar *path = NULL;
2372
2373         init_layout_options(&lop);
2374
2375         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2376
2377         if (use_commandline)
2378                 {
2379                 layout_config_commandline(&lop, &path);
2380                 }
2381         else
2382                 {
2383                 layout_config_startup_path(&lop, &path);
2384                 }
2385
2386         lw = layout_new_with_geometry(NULL, &lop, use_commandline ? command_line->geometry : NULL);
2387         layout_sort_set(lw, options->file_sort.method, options->file_sort.ascending);
2388         layout_set_path(lw, path);
2389
2390         if (use_commandline && command_line->startup_full_screen) layout_image_full_screen_start(lw);
2391         if (use_commandline && command_line->startup_in_slideshow) layout_image_slideshow_start(lw);
2392
2393
2394         g_free(path);
2395         free_layout_options_content(&lop);
2396         return lw;
2397 }
2398
2399 void layout_update_from_config(LayoutWindow *lw, const gchar **attribute_names, const gchar **attribute_values)
2400 {
2401         LayoutOptions lop;
2402
2403         init_layout_options(&lop);
2404
2405         if (attribute_names) layout_load_attributes(&lop, attribute_names, attribute_values);
2406
2407         layout_apply_options(lw, &lop);
2408
2409         free_layout_options_content(&lop);
2410 }
2411
2412
2413 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */