src/layout.c

   1 /*
   2  * GQview
   3  * (C) 2006 John Ellis
   4  *
   5  * Author: John Ellis
   6  *
   7  * This software is released under the GNU General Public License (GNU GPL).
   8  * Please read the included file COPYING for more information.
   9  * This software comes with no warranty of any kind, use at your own risk!
  10  */
  11
  12 #include "gqview.h"
  13 #include "layout.h"
  14
  15 #include "image.h"
  16 #include "layout_config.h"
  17 #include "layout_image.h"
  18 #include "layout_util.h"
  19 #include "menu.h"
  20 #include "pixbuf-renderer.h"
  21 #include "pixbuf_util.h"
  22 #include "utilops.h"
  23 #include "view_dir_list.h"
  24 #include "view_dir_tree.h"
  25 #include "view_file_list.h"
  26 #include "view_file_icon.h"
  27 #include "ui_bookmark.h"
  28 #include "ui_fileops.h"
  29 #include "ui_menu.h"
  30 #include "ui_misc.h"
  31 #include "ui_tabcomp.h"
  32
  33
  34 #define MAINWINDOW_DEF_WIDTH 700
  35 #define MAINWINDOW_DEF_HEIGHT 500
  36
  37 #define MAIN_WINDOW_DIV_HPOS 270
  38 #define MAIN_WINDOW_DIV_VPOS 200
  39
  40 #define TOOLWINDOW_DEF_WIDTH 260
  41 #define TOOLWINDOW_DEF_HEIGHT 450
  42 #define PROGRESS_WIDTH 150
  43 #define ZOOM_LABEL_WIDTH 64
  44
  45 #define PANE_DIVIDER_SIZE 10
  46
  47
  48 GList *layout_window_list = NULL;
  49
  50
  51 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle);
  52
  53
  54 /*
  55  *-----------------------------------------------------------------------------
  56  * misc
  57  *-----------------------------------------------------------------------------
  58  */
  59
  60 gint layout_valid(LayoutWindow **lw)
  61 {
  62         if (*lw == NULL)
  63                 {
  64                 if (layout_window_list) *lw = layout_window_list->data;
  65                 return (*lw != NULL);
  66                 }
  67
  68         return (g_list_find(layout_window_list, *lw) != NULL);
  69 }
  70
  71 LayoutWindow *layout_find_by_image(ImageWindow *imd)
  72 {
  73         GList *work;
  74
  75         work = layout_window_list;
  76         while (work)
  77                 {
  78                 LayoutWindow *lw = work->data;
  79                 work = work->next;
  80
  81                 if (lw->image == imd) return lw;
  82                 }
  83
  84         return NULL;
  85 }
  86
  87 /*
  88  *-----------------------------------------------------------------------------
  89  * menu, toolbar, and dir view
  90  *-----------------------------------------------------------------------------
  91  */
  92
  93 static void layout_path_entry_changed_cb(GtkWidget *widget, gpointer data)
  94 {
  95         LayoutWindow *lw = data;
  96         gchar *buf;
  97
  98         if (gtk_combo_box_get_active(GTK_COMBO_BOX(widget)) < 0) return;
  99
 100         buf = g_strdup(gtk_entry_get_text(GTK_ENTRY(lw->path_entry)));
 101         if (!buf || (lw->path && strcmp(buf, lw->path) == 0))
 102                 {
 103                 g_free(buf);
 104                 return;
 105                 }
 106
 107         layout_set_path(lw, buf);
 108
 109         g_free(buf);
 110 }
 111
 112 static void layout_path_entry_tab_cb(const gchar *path, gpointer data)
 113 {
 114         LayoutWindow *lw = data;
 115         gchar *buf;
 116         gchar *base;
 117
 118         buf = g_strdup(path);
 119         parse_out_relatives(buf);
 120         base = remove_level_from_path(buf);
 121
 122         if (isdir(buf))
 123                 {
 124                 if ((!lw->path || strcmp(lw->path, buf) != 0) && layout_set_path(lw, buf))
 125                         {
 126                         gint pos = -1;
 127                         /* put the '/' back, if we are in tab completion for a dir and result was path change */
 128                         gtk_editable_insert_text(GTK_EDITABLE(lw->path_entry), "/", -1, &pos);
 129                         gtk_editable_set_position(GTK_EDITABLE(lw->path_entry),
 130                                                   strlen(gtk_entry_get_text(GTK_ENTRY(lw->path_entry))));
 131                         }
 132                 }
 133         else if (lw->path && strcmp(lw->path, base) == 0)
 134                 {
 135                 layout_list_scroll_to_subpart(lw, filename_from_path(buf));
 136                 }
 137
 138         g_free(base);
 139         g_free(buf);
 140 }
 141
 142 static void layout_path_entry_cb(const gchar *path, gpointer data)
 143 {
 144         LayoutWindow *lw = data;
 145         gchar *buf;
 146
 147         buf = g_strdup(path);
 148         parse_out_relatives(buf);
 149
 150         layout_set_path(lw, buf);
 151
 152         g_free(buf);
 153 }
 154
 155 static void layout_vdlist_select_cb(ViewDirList *vdl, const gchar *path, gpointer data)
 156 {
 157         LayoutWindow *lw = data;
 158
 159         layout_set_path(lw, path);
 160 }
 161
 162 static void layout_vdtree_select_cb(ViewDirTree *vdt, const gchar *path, gpointer data)
 163 {
 164         LayoutWindow *lw = data;
 165
 166         layout_set_path(lw, path);
 167 }
 168
 169 static GtkWidget *layout_tool_setup(LayoutWindow *lw)
 170 {
 171         GtkWidget *box;
 172         GtkWidget *menu_bar;
 173         GtkWidget *tabcomp;
 174
 175         box = gtk_vbox_new(FALSE, 0);
 176
 177         menu_bar = layout_actions_menu_bar(lw);
 178         gtk_box_pack_start(GTK_BOX(box), menu_bar, FALSE, FALSE, 0);
 179         gtk_widget_show(menu_bar);
 180
 181         lw->toolbar = layout_button_bar(lw);
 182         gtk_box_pack_start(GTK_BOX(box), lw->toolbar, FALSE, FALSE, 0);
 183         if (!lw->toolbar_hidden) gtk_widget_show(lw->toolbar);
 184
 185         tabcomp = tab_completion_new_with_history(&lw->path_entry, NULL, "path_list", -1,
 186                                                   layout_path_entry_cb, lw);
 187         tab_completion_add_tab_func(lw->path_entry, layout_path_entry_tab_cb, lw);
 188         gtk_box_pack_start(GTK_BOX(box), tabcomp, FALSE, FALSE, 0);
 189         gtk_widget_show(tabcomp);
 190
 191         g_signal_connect(G_OBJECT(lw->path_entry->parent), "changed",
 192                          G_CALLBACK(layout_path_entry_changed_cb), lw);
 193
 194         if (lw->tree_view)
 195                 {
 196                 lw->vdt = vdtree_new(lw->path, TRUE);
 197                 vdtree_set_layout(lw->vdt, lw);
 198                 vdtree_set_select_func(lw->vdt, layout_vdtree_select_cb, lw);
 199
 200                 lw->dir_view = lw->vdt->widget;
 201                 }
 202         else
 203                 {
 204                 lw->vdl = vdlist_new(lw->path);
 205                 vdlist_set_layout(lw->vdl, lw);
 206                 vdlist_set_select_func(lw->vdl, layout_vdlist_select_cb, lw);
 207
 208                 lw->dir_view = lw->vdl->widget;
 209                 }
 210
 211         gtk_box_pack_start(GTK_BOX(box), lw->dir_view, TRUE, TRUE, 0);
 212         gtk_widget_show(lw->dir_view);
 213
 214         gtk_widget_show(box);
 215
 216         return box;
 217 }
 218
 219 /*
 220  *-----------------------------------------------------------------------------
 221  * sort button (and menu)
 222  *-----------------------------------------------------------------------------
 223  */
 224
 225 static void layout_sort_menu_cb(GtkWidget *widget, gpointer data)
 226 {
 227         LayoutWindow *lw;
 228         SortType type;
 229
 230         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 231
 232         lw = submenu_item_get_data(widget);
 233         if (!lw) return;
 234
 235         type = (SortType)GPOINTER_TO_INT(data);
 236
 237         layout_sort_set(lw, type, lw->sort_ascend);
 238 }
 239
 240 static void layout_sort_menu_ascend_cb(GtkWidget *widget, gpointer data)
 241 {
 242         LayoutWindow *lw = data;
 243
 244         layout_sort_set(lw, lw->sort_method, !lw->sort_ascend);
 245 }
 246
 247 static void layout_sort_menu_hide_cb(GtkWidget *widget, gpointer data)
 248 {
 249         /* destroy the menu */
 250         gtk_widget_unref(GTK_WIDGET(widget));
 251 }
 252
 253 static void layout_sort_button_press_cb(GtkWidget *widget, gpointer data)
 254 {
 255         LayoutWindow *lw = data;
 256         GtkWidget *menu;
 257         GdkEvent *event;
 258         guint32 etime;
 259
 260         menu = submenu_add_sort(NULL, G_CALLBACK(layout_sort_menu_cb), lw, FALSE, FALSE, TRUE, lw->sort_method);
 261
 262         /* take ownership of menu */
 263 #ifdef GTK_OBJECT_FLOATING
 264         /* GTK+ < 2.10 */
 265         g_object_ref(G_OBJECT(menu));
 266         gtk_object_sink(GTK_OBJECT(menu));
 267 #else
 268         /* GTK+ >= 2.10 */
 269         g_object_ref_sink(G_OBJECT(menu));
 270 #endif
 271
 272         /* ascending option */
 273         menu_item_add_divider(menu);
 274         menu_item_add_check(menu, _("Ascending"), lw->sort_ascend, G_CALLBACK(layout_sort_menu_ascend_cb), lw);
 275
 276         g_signal_connect(G_OBJECT(menu), "selection_done",
 277                          G_CALLBACK(layout_sort_menu_hide_cb), NULL);
 278
 279         event = gtk_get_current_event();
 280         if (event)
 281                 {
 282                 etime = gdk_event_get_time(event);
 283                 gdk_event_free(event);
 284                 }
 285         else
 286                 {
 287                 etime = 0;
 288                 }
 289
 290         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, etime);
 291 }
 292
 293 static GtkWidget *layout_sort_button(LayoutWindow *lw)
 294 {
 295         GtkWidget *button;
 296
 297         button = gtk_button_new_with_label(sort_type_get_text(lw->sort_method));
 298         g_signal_connect(G_OBJECT(button), "clicked",
 299                          G_CALLBACK(layout_sort_button_press_cb), lw);
 300         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 301
 302         return button;
 303 }
 304
 305 /*
 306  *-----------------------------------------------------------------------------
 307  * color profile button (and menu)
 308  *-----------------------------------------------------------------------------
 309  */
 310
 311 static void layout_color_menu_enable_cb(GtkWidget *widget, gpointer data)
 312 {
 313         LayoutWindow *lw = data;
 314
 315         layout_image_color_profile_set_use(lw, (!layout_image_color_profile_get_use(lw)));
 316         layout_image_refresh(lw);
 317 }
 318
 319 static void layout_color_menu_use_image_cb(GtkWidget *widget, gpointer data)
 320 {
 321         LayoutWindow *lw = data;
 322         gint input, screen, use_image;
 323
 324         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
 325         layout_image_color_profile_set(lw, input, screen, !use_image);
 326         layout_image_refresh(lw);
 327 }
 328
 329 #define COLOR_MENU_KEY "color_menu_key"
 330
 331 static void layout_color_menu_input_cb(GtkWidget *widget, gpointer data)
 332 {
 333         LayoutWindow *lw = data;
 334         gint type;
 335         gint input, screen, use_image;
 336
 337         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 338
 339         type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), COLOR_MENU_KEY));
 340         if (type < 0 || type > COLOR_PROFILE_INPUTS) return;
 341
 342         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
 343         if (type == input) return;
 344
 345         layout_image_color_profile_set(lw, type, screen, use_image);
 346         layout_image_refresh(lw);
 347 }
 348
 349 static void layout_color_menu_screen_cb(GtkWidget *widget, gpointer data)
 350 {
 351         LayoutWindow *lw = data;
 352         gint type;
 353         gint input, screen, use_image;
 354
 355         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget))) return;
 356
 357         type = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(widget), COLOR_MENU_KEY));
 358         if (type < 0 || type > 1) return;
 359
 360         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
 361         if (type == screen) return;
 362
 363         layout_image_color_profile_set(lw, input, type, use_image);
 364         layout_image_refresh(lw);
 365 }
 366
 367 static gchar *layout_color_name_parse(const gchar *name)
 368 {
 369         gchar *result;
 370         gchar *p;
 371
 372         if (!name) name = _("Empty");
 373
 374         result = g_strdup(name);
 375         p = result;
 376         while (*p != '\0')
 377                 {
 378                 if (*p == '_') *p = '-';
 379                 p++;
 380                 }
 381         return result;
 382 }
 383
 384 static void layout_color_button_press_cb(GtkWidget *widget, gpointer data)
 385 {
 386         LayoutWindow *lw = data;
 387         GtkWidget *menu;
 388         GtkWidget *item;
 389         gchar *buf;
 390         gchar *front;
 391         gchar *end;
 392         gint active;
 393         gint input = 0;
 394         gint screen = 0;
 395         gint use_image = 0;
 396         gint i;
 397
 398 #ifndef HAVE_LCMS
 399         file_util_warning_dialog(_("Color profiles not supported"),
 400                                  _("This installation of GQview was not built with support for color profiles."),
 401                                  GTK_STOCK_DIALOG_INFO, widget);
 402         return;
 403 #endif
 404
 405         active = layout_image_color_profile_get_use(lw);
 406         if (!layout_image_color_profile_get(lw, &input, &screen, &use_image)) return;
 407
 408         menu = popup_menu_short_lived();
 409
 410         menu_item_add_check(menu, _("Use _color profiles"), active,
 411                             G_CALLBACK(layout_color_menu_enable_cb), lw);
 412
 413         menu_item_add_divider(menu);
 414
 415         item = menu_item_add_check(menu, _("Use profile from _image"), use_image,
 416                             G_CALLBACK(layout_color_menu_use_image_cb), lw);
 417         gtk_widget_set_sensitive(item, active);
 418
 419         front = g_strdup_printf(_("Input _%d:"), 0);
 420         buf = g_strdup_printf("%s %s", front, "sRGB");
 421         g_free(front);
 422         item = menu_item_add_radio(menu, NULL,
 423                                    buf, (color_profile_input_type == 0),
 424                                    G_CALLBACK(layout_color_menu_input_cb), lw);
 425         g_free(buf);
 426         g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(0));
 427         gtk_widget_set_sensitive(item, active);
 428
 429         for (i = 0; i < COLOR_PROFILE_INPUTS; i++)
 430                 {
 431                 const gchar *name;
 432
 433                 name = color_profile_input_name[i];
 434                 if (!name) name = filename_from_path(color_profile_input_file[i]);
 435
 436                 front = g_strdup_printf(_("Input _%d:"), i + 1);
 437                 end = layout_color_name_parse(name);
 438                 buf = g_strdup_printf("%s %s", front, end);
 439                 g_free(front);
 440                 g_free(end);
 441
 442                 item = menu_item_add_radio(menu, item,
 443                                            buf, (i + 1 == input),
 444                                            G_CALLBACK(layout_color_menu_input_cb), lw);
 445                 g_free(buf);
 446                 g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(i + 1));
 447                 gtk_widget_set_sensitive(item, active && color_profile_input_file[i]);
 448                 }
 449
 450         menu_item_add_divider(menu);
 451
 452         buf = g_strdup_printf("%s sRGB", _("Screen"));
 453         item = menu_item_add_radio(menu, NULL,
 454                                    buf, (screen == 0),
 455                                    G_CALLBACK(layout_color_menu_screen_cb), lw);
 456         g_free(buf);
 457         g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(0));
 458         gtk_widget_set_sensitive(item, active);
 459
 460         item = menu_item_add_radio(menu, item,
 461                                    _("_Screen profile"), (screen == 1),
 462                                    G_CALLBACK(layout_color_menu_screen_cb), lw);
 463         g_object_set_data(G_OBJECT(item), COLOR_MENU_KEY, GINT_TO_POINTER(1));
 464         gtk_widget_set_sensitive(item, active && color_profile_screen_file);
 465
 466         gtk_menu_popup(GTK_MENU(menu), NULL, NULL, NULL, NULL, 0, GDK_CURRENT_TIME);
 467 }
 468
 469 static GtkWidget *layout_color_button(LayoutWindow *lw)
 470 {
 471         GtkWidget *button;
 472         GtkWidget *image;
 473         gint enable;
 474
 475         button = gtk_button_new();
 476         image = gtk_image_new_from_stock(GTK_STOCK_SELECT_COLOR, GTK_ICON_SIZE_MENU);
 477         gtk_container_add(GTK_CONTAINER(button), image);
 478         gtk_widget_show(image);
 479         g_signal_connect(G_OBJECT(button), "clicked",
 480                          G_CALLBACK(layout_color_button_press_cb), lw);
 481         gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
 482
 483         enable = (lw->image) ? lw->image->color_profile_enable : FALSE;
 484 #ifndef HAVE_LCMS
 485         enable = FALSE;
 486 #endif
 487         gtk_widget_set_sensitive(image, enable);
 488
 489         return button;
 490 }
 491
 492
 493 /*
 494  *-----------------------------------------------------------------------------
 495  * status bar
 496  *-----------------------------------------------------------------------------
 497  */
 498
 499 void layout_status_update_progress(LayoutWindow *lw, gdouble val, const gchar *text)
 500 {
 501         if (!layout_valid(&lw)) return;
 502         if (!lw->info_progress_bar) return;
 503
 504         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(lw->info_progress_bar), val);
 505         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(lw->info_progress_bar), (text) ? text : " ");
 506 }
 507
 508 void layout_status_update_info(LayoutWindow *lw, const gchar *text)
 509 {
 510         gchar *buf = NULL;
 511
 512         if (!layout_valid(&lw)) return;
 513
 514         if (!text)
 515                 {
 516                 gint n;
 517                 gint64 n_bytes = 0;
 518                 gint s;
 519                 gint64 s_bytes = 0;
 520                 const gchar *ss;
 521                 gchar *b;
 522                 gchar *sb;
 523
 524                 if (layout_image_slideshow_active(lw))
 525                         {
 526                         if (!layout_image_slideshow_paused(lw))
 527                                 {
 528                                 ss = _(" Slideshow");
 529                                 }
 530                         else
 531                                 {
 532                                 ss = _(" Paused");
 533                                 }
 534                         }
 535                 else
 536                         {
 537                         ss = "";
 538                         }
 539
 540                 n = layout_list_count(lw, &n_bytes);
 541                 s = layout_selection_count(lw, &s_bytes);
 542
 543                 layout_bars_new_selection(lw, s);
 544
 545                 if (s > 0)
 546                         {
 547                         b = text_from_size_abrev(n_bytes);
 548                         sb = text_from_size_abrev(s_bytes);
 549                         buf = g_strdup_printf(_("%s, %d files (%s, %d)%s"), b, n, sb, s, ss);
 550                         g_free(b);
 551                         g_free(sb);
 552                         }
 553                 else if (n > 0)
 554                         {
 555                         b = text_from_size_abrev(n_bytes);
 556                         buf = g_strdup_printf(_("%s, %d files%s"), b, n, ss);
 557                         g_free(b);
 558                         }
 559                 else
 560                         {
 561                         buf = g_strdup_printf(_("%d files%s"), n, ss);
 562                         }
 563
 564                 text = buf;
 565
 566                 layout_image_overlay_update(lw);
 567                 }
 568
 569         gtk_label_set_text(GTK_LABEL(lw->info_status), text);
 570         g_free(buf);
 571 }
 572
 573 void layout_status_update_image(LayoutWindow *lw)
 574 {
 575         gchar *text;
 576         gchar *b;
 577
 578         if (!layout_valid(&lw) || !lw->image) return;
 579
 580         text = image_zoom_get_as_text(lw->image);
 581         gtk_label_set_text(GTK_LABEL(lw->info_zoom), text);
 582         g_free(text);
 583
 584         b = text_from_size(lw->image->size);
 585
 586         if (lw->image->unknown)
 587                 {
 588                 if (image_get_path(lw->image) && !access_file(image_get_path(lw->image), R_OK))
 589                         {
 590                         text = g_strdup_printf(_("(no read permission) %s bytes"), b);
 591                         }
 592                 else
 593                         {
 594                         text = g_strdup_printf(_("( ? x ? ) %s bytes"), b);
 595                         }
 596                 }
 597         else
 598                 {
 599                 gint width, height;
 600
 601                 pixbuf_renderer_get_image_size(PIXBUF_RENDERER(lw->image->pr), &width, &height);
 602                 text = g_strdup_printf(_("( %d x %d ) %s bytes"),
 603                                        width, height, b);
 604                 }
 605
 606         gtk_label_set_text(GTK_LABEL(lw->info_details), text);
 607
 608         g_free(b);
 609         g_free(text);
 610 }
 611
 612 void layout_status_update_all(LayoutWindow *lw)
 613 {
 614         layout_status_update_progress(lw, 0.0, NULL);
 615         layout_status_update_info(lw, NULL);
 616         layout_status_update_image(lw);
 617 }
 618
 619 static GtkWidget *layout_status_label(gchar *text, GtkWidget *box, gint start, gint size, gint expand)
 620 {
 621         GtkWidget *label;
 622         GtkWidget *frame;
 623
 624         frame = gtk_frame_new(NULL);
 625         if (size) gtk_widget_set_size_request(frame, size, -1);
 626         gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
 627         if (start)
 628                 {
 629                 gtk_box_pack_start(GTK_BOX(box), frame, expand, expand, 0);
 630                 }
 631         else
 632                 {
 633                 gtk_box_pack_end(GTK_BOX(box), frame, expand, expand, 0);
 634                 }
 635         gtk_widget_show(frame);
 636
 637         label = gtk_label_new(text ? text : "");
 638         gtk_container_add(GTK_CONTAINER(frame), label);
 639         gtk_widget_show(label);
 640
 641         return label;
 642 }
 643
 644 static void layout_status_setup(LayoutWindow *lw, GtkWidget *box, gint small_format)
 645 {
 646         GtkWidget *hbox;
 647
 648         if (lw->info_box) return;
 649
 650         if (small_format)
 651                 {
 652                 lw->info_box = gtk_vbox_new(FALSE, 0);
 653                 }
 654         else
 655                 {
 656                 lw->info_box = gtk_hbox_new(FALSE, 0);
 657                 }
 658         gtk_box_pack_end(GTK_BOX(box), lw->info_box, FALSE, FALSE, 0);
 659         gtk_widget_show(lw->info_box);
 660
 661         if (small_format)
 662                 {
 663                 hbox = gtk_hbox_new(FALSE, 0);
 664                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 665                 gtk_widget_show(hbox);
 666                 }
 667         else
 668                 {
 669                 hbox = lw->info_box;
 670                 }
 671         lw->info_progress_bar = gtk_progress_bar_new();
 672         gtk_widget_set_size_request(lw->info_progress_bar, PROGRESS_WIDTH, -1);
 673         gtk_box_pack_start(GTK_BOX(hbox), lw->info_progress_bar, FALSE, FALSE, 0);
 674         gtk_widget_show(lw->info_progress_bar);
 675
 676         lw->info_sort = layout_sort_button(lw);
 677         gtk_box_pack_start(GTK_BOX(hbox), lw->info_sort, FALSE, FALSE, 0);
 678         gtk_widget_show(lw->info_sort);
 679
 680         lw->info_color = layout_color_button(lw);
 681         gtk_widget_show(lw->info_color);
 682
 683         if (small_format) gtk_box_pack_end(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
 684
 685         lw->info_status = layout_status_label(NULL, lw->info_box, TRUE, 0, (!small_format));
 686
 687         if (small_format)
 688                 {
 689                 hbox = gtk_hbox_new(FALSE, 0);
 690                 gtk_box_pack_start(GTK_BOX(lw->info_box), hbox, FALSE, FALSE, 0);
 691                 gtk_widget_show(hbox);
 692                 }
 693         else
 694                 {
 695                 hbox = lw->info_box;
 696                 }
 697         lw->info_details = layout_status_label(NULL, hbox, TRUE, 0, TRUE);
 698         if (!small_format) gtk_box_pack_start(GTK_BOX(hbox), lw->info_color, FALSE, FALSE, 0);
 699         lw->info_zoom = layout_status_label(NULL, hbox, FALSE, ZOOM_LABEL_WIDTH, FALSE);
 700 }
 701
 702 /*
 703  *-----------------------------------------------------------------------------
 704  * views
 705  *-----------------------------------------------------------------------------
 706  */
 707
 708 static GtkWidget *layout_tools_new(LayoutWindow *lw)
 709 {
 710         lw->dir_view = layout_tool_setup(lw);
 711         return lw->dir_view;
 712 }
 713
 714 static void layout_list_status_cb(ViewFileList *vfl, gpointer data)
 715 {
 716         LayoutWindow *lw = data;
 717
 718         layout_status_update_info(lw, NULL);
 719 }
 720
 721 static void layout_list_thumb_cb(ViewFileList *vfl, gdouble val, const gchar *text, gpointer data)
 722 {
 723         LayoutWindow *lw = data;
 724
 725         layout_status_update_progress(lw, val, text);
 726 }
 727
 728 static void layout_icon_status_cb(ViewFileIcon *vfi, gpointer data)
 729 {
 730         LayoutWindow *lw = data;
 731
 732         layout_status_update_info(lw, NULL);
 733 }
 734
 735 static void layout_icon_thumb_cb(ViewFileIcon *vfi, gdouble val, const gchar *text, gpointer data)
 736 {
 737         LayoutWindow *lw = data;
 738
 739         layout_status_update_progress(lw, val, text);
 740 }
 741
 742 static GtkWidget *layout_list_new(LayoutWindow *lw)
 743 {
 744         if (lw->icon_view)
 745                 {
 746                 lw->vfi = vficon_new(NULL);
 747                 vficon_set_layout(lw->vfi, lw);
 748
 749                 vficon_set_status_func(lw->vfi, layout_icon_status_cb, lw);
 750                 vficon_set_thumb_status_func(lw->vfi, layout_icon_thumb_cb, lw);
 751
 752                 return lw->vfi->widget;
 753                 }
 754
 755         lw->vfl = vflist_new(NULL, lw->thumbs_enabled);
 756         vflist_set_layout(lw->vfl, lw);
 757
 758         vflist_set_status_func(lw->vfl, layout_list_status_cb, lw);
 759         vflist_set_thumb_status_func(lw->vfl, layout_list_thumb_cb, lw);
 760
 761         return lw->vfl->widget;
 762 }
 763
 764 static void layout_list_sync_thumb(LayoutWindow *lw)
 765 {
 766         if (lw->vfl) vflist_thumb_set(lw->vfl, lw->thumbs_enabled);
 767 }
 768
 769 static void layout_list_scroll_to_subpart(LayoutWindow *lw, const gchar *needle)
 770 {
 771         if (!lw) return;
 772 #if 0
 773         if (lw->vfl) vflist_scroll_to_subpart(lw->vfl, needle);
 774         if (lw->vfi) vficon_scroll_to_subpart(lw->vfi, needle);
 775 #endif
 776 }
 777
 778 GList *layout_list(LayoutWindow *lw)
 779 {
 780         if (!layout_valid(&lw)) return NULL;
 781
 782         if (lw->vfl) return vflist_get_list(lw->vfl);
 783         if (lw->vfi) return vficon_get_list(lw->vfi);
 784
 785         return NULL;
 786 }
 787
 788 gint layout_list_count(LayoutWindow *lw, gint64 *bytes)
 789 {
 790         if (!layout_valid(&lw)) return 0;
 791
 792         if (lw->vfl) return vflist_count(lw->vfl, bytes);
 793         if (lw->vfi) return vficon_count(lw->vfi, bytes);
 794
 795         return 0;
 796 }
 797
 798 const gchar *layout_list_get_path(LayoutWindow *lw, gint index)
 799 {
 800         if (!layout_valid(&lw)) return NULL;
 801
 802         if (lw->vfl) return vflist_index_get_path(lw->vfl, index);
 803         if (lw->vfi) return vficon_index_get_path(lw->vfi, index);
 804
 805         return NULL;
 806 }
 807
 808 gint layout_list_get_index(LayoutWindow *lw, const gchar *path)
 809 {
 810         if (!layout_valid(&lw)) return -1;
 811
 812         if (lw->vfl) return vflist_index_by_path(lw->vfl, path);
 813         if (lw->vfi) return vficon_index_by_path(lw->vfi, path);
 814
 815         return -1;
 816 }
 817
 818 void layout_list_sync_path(LayoutWindow *lw, const gchar *path)
 819 {
 820         if (!layout_valid(&lw)) return;
 821
 822         if (lw->vfl) vflist_select_by_path(lw->vfl, path);
 823         if (lw->vfi) vficon_select_by_path(lw->vfi, path);
 824 }
 825
 826 static void layout_list_sync_sort(LayoutWindow *lw)
 827 {
 828         if (!layout_valid(&lw)) return;
 829
 830         if (lw->vfl) vflist_sort_set(lw->vfl, lw->sort_method, lw->sort_ascend);
 831         if (lw->vfi) vficon_sort_set(lw->vfi, lw->sort_method, lw->sort_ascend);
 832 }
 833
 834 GList *layout_selection_list(LayoutWindow *lw)
 835 {
 836         if (!layout_valid(&lw)) return NULL;
 837
 838         if (layout_image_get_collection(lw, NULL))
 839                 {
 840                 const gchar *path;
 841
 842                 path = layout_image_get_path(lw);
 843                 if (path) return g_list_append(NULL, g_strdup(path));
 844                 return NULL;
 845                 }
 846
 847         if (lw->vfl) return vflist_selection_get_list(lw->vfl);
 848         if (lw->vfi) return vficon_selection_get_list(lw->vfi);
 849
 850         return NULL;
 851 }
 852
 853 GList *layout_selection_list_by_index(LayoutWindow *lw)
 854 {
 855         if (!layout_valid(&lw)) return NULL;
 856
 857         if (lw->vfl) return vflist_selection_get_list_by_index(lw->vfl);
 858         if (lw->vfi) return vficon_selection_get_list_by_index(lw->vfi);
 859
 860         return NULL;
 861 }
 862
 863 gint layout_selection_count(LayoutWindow *lw, gint64 *bytes)
 864 {
 865         if (!layout_valid(&lw)) return 0;
 866
 867         if (lw->vfl) return vflist_selection_count(lw->vfl, bytes);
 868         if (lw->vfi) return vficon_selection_count(lw->vfi, bytes);
 869
 870         return 0;
 871 }
 872
 873 void layout_select_all(LayoutWindow *lw)
 874 {
 875         if (!layout_valid(&lw)) return;
 876
 877         if (lw->vfl) vflist_select_all(lw->vfl);
 878         if (lw->vfi) vficon_select_all(lw->vfi);
 879 }
 880
 881 void layout_select_none(LayoutWindow *lw)
 882 {
 883         if (!layout_valid(&lw)) return;
 884
 885         if (lw->vfl) vflist_select_none(lw->vfl);
 886         if (lw->vfi) vficon_select_none(lw->vfi);
 887 }
 888
 889 /*
 890  *-----------------------------------------------------------------------------
 891  * access
 892  *-----------------------------------------------------------------------------
 893  */
 894
 895 const gchar *layout_get_path(LayoutWindow *lw)
 896 {
 897         if (!layout_valid(&lw)) return NULL;
 898         return lw->path;
 899 }
 900
 901 static void layout_sync_path(LayoutWindow *lw)
 902 {
 903         if (!lw->path) return;
 904
 905         lw->last_time = filetime(lw->path);
 906
 907         gtk_entry_set_text(GTK_ENTRY(lw->path_entry), lw->path);
 908         if (lw->vdl) vdlist_set_path(lw->vdl, lw->path);
 909         if (lw->vdt) vdtree_set_path(lw->vdt, lw->path);
 910
 911         if (lw->vfl) vflist_set_path(lw->vfl, lw->path);
 912         if (lw->vfi) vficon_set_path(lw->vfi, lw->path);
 913 }
 914
 915 gint layout_set_path(LayoutWindow *lw, const gchar *path)
 916 {
 917         gint have_file = FALSE;
 918
 919         if (!layout_valid(&lw)) return FALSE;
 920
 921         if (!path || !isname(path)) return FALSE;
 922         if (lw->path && path && strcmp(path, lw->path) == 0)
 923                 {
 924                 return TRUE;
 925                 }
 926
 927         if (isdir(path))
 928                 {
 929                 g_free(lw->path);
 930                 lw->path = g_strdup(path);
 931                 }
 932         else
 933                 {
 934                 gchar *base;
 935
 936                 base = remove_level_from_path(path);
 937                 if (lw->path && strcmp(lw->path, base) == 0)
 938                         {
 939                         g_free(base);
 940                         }
 941                 else if (isdir(base))
 942                         {
 943                         g_free(lw->path);
 944                         lw->path = base;
 945                         }
 946                 else
 947                         {
 948                         g_free(base);
 949                         return FALSE;
 950                         }
 951                 if (isfile(path)) have_file = TRUE;
 952                 }
 953
 954         if (lw->path_entry) tab_completion_append_to_history(lw->path_entry, lw->path);
 955         layout_sync_path(lw);
 956
 957         if (have_file)
 958                 {
 959                 gint row;
 960
 961                 row = layout_list_get_index(lw, path);
 962                 if (row >= 0)
 963                         {
 964                         layout_image_set_index(lw, row);
 965                         }
 966                 else
 967                         {
 968                         layout_image_set_path(lw, path);
 969                         }
 970                 }
 971         else if (!lazy_image_sync)
 972                 {
 973                 layout_image_set_index(lw, 0);
 974                 }
 975
 976         return TRUE;
 977 }
 978
 979 static void layout_refresh_lists(LayoutWindow *lw)
 980 {
 981         if (lw->path) lw->last_time = filetime(lw->path);
 982
 983         if (lw->vdl) vdlist_refresh(lw->vdl);
 984         if (lw->vdt) vdtree_refresh(lw->vdt);
 985
 986         if (lw->vfl) vflist_refresh(lw->vfl);
 987         if (lw->vfi) vficon_refresh(lw->vfi);
 988 }
 989
 990 static void layout_refresh_by_time(LayoutWindow *lw)
 991 {
 992         layout_refresh_lists(lw);
 993
 994         if (lw->image && filetime(layout_image_get_path(lw)) >= lw->last_time)
 995                 {
 996                 layout_image_refresh(lw);
 997                 }
 998 }
 999
1000 void layout_refresh(LayoutWindow *lw)
1001 {
1002         if (!layout_valid(&lw)) return;
1003
1004         if (debug) printf("layout refresh\n");
1005
1006         layout_refresh_lists(lw);
1007
1008         if (lw->image) layout_image_refresh(lw);
1009 }
1010
1011 static gint layout_check_for_update_cb(gpointer data)
1012 {
1013         LayoutWindow *lw = data;
1014
1015         if (!update_on_time_change) return TRUE;
1016
1017         if (lw->path)
1018                 {
1019                 time_t new_time;
1020
1021                 new_time = filetime(lw->path);
1022
1023                 if (new_time > 0 && new_time > lw->last_time)
1024                         {
1025                         if (debug) printf("layout path time changed, refreshing...\n");
1026                         layout_refresh_by_time(lw);
1027                         }
1028                 }
1029
1030         return TRUE;
1031 }
1032
1033 void layout_thumb_set(LayoutWindow *lw, gint enable)
1034 {
1035         if (!layout_valid(&lw)) return;
1036
1037         if (lw->thumbs_enabled == enable) return;
1038
1039         lw->thumbs_enabled = enable;
1040
1041         layout_util_sync_thumb(lw);
1042         layout_list_sync_thumb(lw);
1043 }
1044
1045 gint layout_thumb_get(LayoutWindow *lw)
1046 {
1047         if (!layout_valid(&lw)) return FALSE;
1048
1049         return lw->thumbs_enabled;
1050 }
1051
1052 void layout_sort_set(LayoutWindow *lw, SortType type, gint ascend)
1053 {
1054         if (!layout_valid(&lw)) return;
1055         if (lw->sort_method == type && lw->sort_ascend == ascend) return;
1056
1057         lw->sort_method = type;
1058         lw->sort_ascend = ascend;
1059
1060         if (lw->info_sort) gtk_label_set_text(GTK_LABEL(GTK_BIN(lw->info_sort)->child),
1061                                               sort_type_get_text(type));
1062         layout_list_sync_sort(lw);
1063 }
1064
1065 gint layout_sort_get(LayoutWindow *lw, SortType *type, gint *ascend)
1066 {
1067         if (!layout_valid(&lw)) return FALSE;
1068
1069         if (type) *type = lw->sort_method;
1070         if (ascend) *ascend = lw->sort_ascend;
1071
1072         return TRUE;
1073 }
1074
1075 gint layout_geometry_get(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h)
1076 {
1077         if (!layout_valid(&lw)) return FALSE;
1078
1079         gdk_window_get_root_origin(lw->window->window, x, y);
1080         gdk_drawable_get_size(lw->window->window, w, h);
1081
1082         return TRUE;
1083 }
1084
1085 gint layout_geometry_get_dividers(LayoutWindow *lw, gint *h, gint *v)
1086 {
1087         if (!layout_valid(&lw)) return FALSE;
1088
1089         if (lw->h_pane && GTK_PANED(lw->h_pane)->child1->allocation.x >= 0)
1090                 {
1091                 *h = GTK_PANED(lw->h_pane)->child1->allocation.width;
1092                 }
1093         else if (h != &lw->div_h)
1094                 {
1095                 *h = lw->div_h;
1096                 }
1097
1098         if (lw->v_pane && GTK_PANED(lw->v_pane)->child1->allocation.x >= 0)
1099                 {
1100                 *v = GTK_PANED(lw->v_pane)->child1->allocation.height;
1101                 }
1102         else if (v != &lw->div_v)
1103                 {
1104                 *v = lw->div_v;
1105                 }
1106
1107         return TRUE;
1108 }
1109
1110 void layout_views_set(LayoutWindow *lw, gint tree, gint icons)
1111 {
1112         if (!layout_valid(&lw)) return;
1113
1114         if (lw->tree_view == tree && lw->icon_view == icons) return;
1115
1116         lw->tree_view = tree;
1117         lw->icon_view = icons;
1118
1119         layout_style_set(lw, -1, NULL);
1120 }
1121
1122 gint layout_views_get(LayoutWindow *lw, gint *tree, gint *icons)
1123 {
1124         if (!layout_valid(&lw)) return FALSE;
1125
1126         *tree = lw->tree_view;
1127         *icons = lw->icon_view;
1128
1129         return TRUE;
1130 }
1131
1132 /*
1133  *-----------------------------------------------------------------------------
1134  * location utils
1135  *-----------------------------------------------------------------------------
1136  */
1137
1138 static gint layout_location_single(LayoutLocation l)
1139 {
1140         return (l == LAYOUT_LEFT ||
1141                 l == LAYOUT_RIGHT ||
1142                 l == LAYOUT_TOP ||
1143                 l == LAYOUT_BOTTOM);
1144 }
1145
1146 static gint layout_location_vertical(LayoutLocation l)
1147 {
1148         return (l & LAYOUT_TOP ||
1149                 l & LAYOUT_BOTTOM);
1150 }
1151
1152 static gint layout_location_first(LayoutLocation l)
1153 {
1154         return (l & LAYOUT_TOP ||
1155                 l & LAYOUT_LEFT);
1156 }
1157
1158 static LayoutLocation layout_grid_compass(LayoutWindow *lw)
1159 {
1160         if (layout_location_single(lw->dir_location)) return lw->dir_location;
1161         if (layout_location_single(lw->file_location)) return lw->file_location;
1162         return lw->image_location;
1163 }
1164
1165 static void layout_location_compute(LayoutLocation l1, LayoutLocation l2,
1166                                     GtkWidget *s1, GtkWidget *s2,
1167                                     GtkWidget **d1, GtkWidget **d2)
1168 {
1169         LayoutLocation l;
1170
1171         l = l1 & l2;    /* get common compass direction */
1172         l = l1 - l;     /* remove it */
1173
1174         if (layout_location_first(l))
1175                 {
1176                 *d1 = s1;
1177                 *d2 = s2;
1178                 }
1179         else
1180                 {
1181                 *d1 = s2;
1182                 *d2 = s1;
1183                 }
1184 }
1185
1186 /*
1187  *-----------------------------------------------------------------------------
1188  * tools window (for floating/hidden)
1189  *-----------------------------------------------------------------------------
1190  */
1191
1192 gint layout_geometry_get_tools(LayoutWindow *lw, gint *x, gint *y, gint *w, gint *h, gint *divider_pos)
1193 {
1194         if (!layout_valid(&lw)) return FALSE;
1195
1196         if (!lw->tools || !GTK_WIDGET_VISIBLE(lw->tools))
1197                 {
1198                 /* use the stored values (sort of breaks success return value) */
1199
1200                 *divider_pos = lw->div_float;
1201
1202                 return FALSE;
1203                 }
1204
1205         gdk_window_get_root_origin(lw->tools->window, x, y);
1206         gdk_drawable_get_size(lw->tools->window, w, h);
1207
1208         if (GTK_IS_VPANED(lw->tools_pane))
1209                 {
1210                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.height;
1211                 }
1212         else
1213                 {
1214                 *divider_pos = GTK_PANED(lw->tools_pane)->child1->allocation.width;
1215                 }
1216
1217         return TRUE;
1218 }
1219
1220 static void layout_tools_geometry_sync(LayoutWindow *lw)
1221 {
1222         layout_geometry_get_tools(lw, &float_window_x, &float_window_x,
1223                                   &float_window_w, &float_window_h, &lw->div_float);
1224 }
1225
1226 static void layout_tools_hide(LayoutWindow *lw, gint hide)
1227 {
1228         if (!lw->tools) return;
1229
1230         if (hide)
1231                 {
1232                 if (GTK_WIDGET_VISIBLE(lw->tools))
1233                         {
1234                         layout_tools_geometry_sync(lw);
1235                         gtk_widget_hide(lw->tools);
1236                         }
1237                 }
1238         else
1239                 {
1240                 if (!GTK_WIDGET_VISIBLE(lw->tools))
1241                         {
1242                         gtk_widget_show(lw->tools);
1243                         if (lw->vfi) vficon_refresh(lw->vfi);
1244                         }
1245                 }
1246
1247         lw->tools_hidden = hide;
1248 }
1249
1250 static gint layout_tools_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1251 {
1252         LayoutWindow *lw = data;
1253
1254         layout_tools_float_toggle(lw);
1255
1256         return TRUE;
1257 }
1258
1259 static void layout_tools_setup(LayoutWindow *lw, GtkWidget *tools, GtkWidget *files)
1260 {
1261         GtkWidget *vbox;
1262         GtkWidget *w1, *w2;
1263         gint vertical;
1264         gint new_window = FALSE;
1265
1266         vertical = (layout_location_single(lw->image_location) && !layout_location_vertical(lw->image_location)) ||
1267                    (!layout_location_single(lw->image_location) && layout_location_vertical(layout_grid_compass(lw)));
1268 #if 0
1269         layout_location_compute(lw->dir_location, lw->file_location,
1270                                 tools, files, &w1, &w2);
1271 #endif
1272         /* for now, tools/dir are always first in order */
1273         w1 = tools;
1274         w2 = files;
1275
1276         if (!lw->tools)
1277                 {
1278                 GdkGeometry geometry;
1279                 GdkWindowHints hints;
1280
1281                 lw->tools = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1282                 g_signal_connect(G_OBJECT(lw->tools), "delete_event",
1283                                  G_CALLBACK(layout_tools_delete_cb), lw);
1284                 layout_keyboard_init(lw, lw->tools);
1285
1286                 if (save_window_positions)
1287                         {
1288                         hints = GDK_HINT_USER_POS;
1289                         }
1290                 else
1291                         {
1292                         hints = 0;
1293                         }
1294
1295                 geometry.min_width = 32;
1296                 geometry.min_height = 32;
1297                 geometry.base_width = TOOLWINDOW_DEF_WIDTH;
1298                 geometry.base_height = TOOLWINDOW_DEF_HEIGHT;
1299                 gtk_window_set_geometry_hints(GTK_WINDOW(lw->tools), NULL, &geometry,
1300                                               GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hints);
1301
1302
1303                 gtk_window_set_resizable(GTK_WINDOW(lw->tools), TRUE);
1304                 gtk_window_set_title(GTK_WINDOW(lw->tools), _("GQview Tools"));
1305                 gtk_window_set_wmclass(GTK_WINDOW(lw->tools), "tools", "GQview");
1306                 gtk_container_set_border_width(GTK_CONTAINER(lw->tools), 0);
1307
1308                 window_set_icon(lw->tools, PIXBUF_INLINE_ICON_TOOLS, NULL);
1309
1310                 new_window = TRUE;
1311                 }
1312         else
1313                 {
1314                 layout_tools_geometry_sync(lw);
1315                 /* dump the contents */
1316                 gtk_widget_destroy(GTK_BIN(lw->tools)->child);
1317                 }
1318
1319         layout_actions_add_window(lw, lw->tools);
1320
1321         vbox = gtk_vbox_new(FALSE, 0);
1322         gtk_container_add(GTK_CONTAINER(lw->tools), vbox);
1323         gtk_widget_show(vbox);
1324
1325         layout_status_setup(lw, vbox, TRUE);
1326
1327         if (vertical)
1328                 {
1329                 lw->tools_pane = gtk_vpaned_new();
1330                 }
1331         else
1332                 {
1333                 lw->tools_pane = gtk_hpaned_new();
1334                 }
1335         gtk_box_pack_start(GTK_BOX(vbox), lw->tools_pane, TRUE, TRUE, 0);
1336         gtk_widget_show(lw->tools_pane);
1337
1338         gtk_paned_pack1(GTK_PANED(lw->tools_pane), w1, FALSE, TRUE);
1339         gtk_paned_pack2(GTK_PANED(lw->tools_pane), w2, TRUE, TRUE);
1340
1341         gtk_widget_show(tools);
1342         gtk_widget_show(files);
1343
1344         if (new_window)
1345                 {
1346                 if (save_window_positions)
1347                         {
1348                         gtk_window_set_default_size(GTK_WINDOW(lw->tools), float_window_w, float_window_h);
1349                         gtk_window_move(GTK_WINDOW(lw->tools), float_window_x, float_window_y);
1350                         }
1351                 else
1352                         {
1353                         if (vertical)
1354                                 {
1355                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1356                                                             TOOLWINDOW_DEF_WIDTH, TOOLWINDOW_DEF_HEIGHT);
1357                                 }
1358                         else
1359                                 {
1360                                 gtk_window_set_default_size(GTK_WINDOW(lw->tools),
1361                                                             TOOLWINDOW_DEF_HEIGHT, TOOLWINDOW_DEF_WIDTH);
1362                                 }
1363                         }
1364                 }
1365
1366         if (!save_window_positions)
1367                 {
1368                 if (vertical)
1369                         {
1370                         lw->div_float = MAIN_WINDOW_DIV_VPOS;
1371                         }
1372                 else
1373                         {
1374                         lw->div_float = MAIN_WINDOW_DIV_HPOS;
1375                         }
1376                 }
1377
1378         gtk_paned_set_position(GTK_PANED(lw->tools_pane), lw->div_float);
1379 }
1380
1381 /*
1382  *-----------------------------------------------------------------------------
1383  * glue (layout arrangement)
1384  *-----------------------------------------------------------------------------
1385  */
1386
1387 static void layout_grid_compute(LayoutWindow *lw,
1388                                 GtkWidget *image, GtkWidget *tools, GtkWidget *files,
1389                                 GtkWidget **w1, GtkWidget **w2, GtkWidget **w3)
1390 {
1391         /* heh, this was fun */
1392
1393         if (layout_location_single(lw->dir_location))
1394                 {
1395                 if (layout_location_first(lw->dir_location))
1396                         {
1397                         *w1 = tools;
1398                         layout_location_compute(lw->file_location, lw->image_location, files, image, w2, w3);
1399                         }
1400                 else
1401                         {
1402                         *w3 = tools;
1403                         layout_location_compute(lw->file_location, lw->image_location, files, image, w1, w2);
1404                         }
1405                 }
1406         else if (layout_location_single(lw->file_location))
1407                 {
1408                 if (layout_location_first(lw->file_location))
1409                         {
1410                         *w1 = files;
1411                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w2, w3);
1412                         }
1413                 else
1414                         {
1415                         *w3 = files;
1416                         layout_location_compute(lw->dir_location, lw->image_location, tools, image, w1, w2);
1417                         }
1418                 }
1419         else
1420                 {
1421                 /* image */
1422                 if (layout_location_first(lw->image_location))
1423                         {
1424                         *w1 = image;
1425                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w2, w3);
1426                         }
1427                 else
1428                         {
1429                         *w3 = image;
1430                         layout_location_compute(lw->file_location, lw->dir_location, files, tools, w1, w2);
1431                         }
1432                 }
1433 }
1434
1435 static void layout_grid_setup(LayoutWindow *lw)
1436 {
1437         gint priority_location;
1438         GtkWidget *h;
1439         GtkWidget *v;
1440         GtkWidget *w1, *w2, *w3;
1441
1442         GtkWidget *image;
1443         GtkWidget *tools;
1444         GtkWidget *files;
1445
1446         layout_actions_setup(lw);
1447         layout_actions_add_window(lw, lw->window);
1448
1449         lw->group_box = gtk_vbox_new(FALSE, 0);
1450         gtk_box_pack_start(GTK_BOX(lw->main_box), lw->group_box, TRUE, TRUE, 0);
1451         gtk_widget_show(lw->group_box);
1452
1453         priority_location = layout_grid_compass(lw);
1454
1455         image = layout_image_new(lw, NULL);
1456         tools = layout_tools_new(lw);
1457         files = layout_list_new(lw);
1458
1459         image = layout_bars_prepare(lw, image);
1460
1461         if (lw->tools_float || lw->tools_hidden)
1462                 {
1463                 gtk_box_pack_start(GTK_BOX(lw->group_box), image, TRUE, TRUE, 0);
1464                 gtk_widget_show(image);
1465
1466                 layout_tools_setup(lw, tools, files);
1467
1468                 gtk_widget_grab_focus(lw->image->widget);
1469
1470                 return;
1471                 }
1472         else if (lw->tools)
1473                 {
1474                 layout_tools_geometry_sync(lw);
1475                 gtk_widget_destroy(lw->tools);
1476                 lw->tools = NULL;
1477                 lw->tools_pane = NULL;
1478                 }
1479
1480         layout_status_setup(lw, lw->group_box, FALSE);
1481
1482         layout_grid_compute(lw, image, tools, files, &w1, &w2, &w3);
1483
1484         v = lw->v_pane = gtk_vpaned_new();
1485
1486         h = lw->h_pane = gtk_hpaned_new();
1487
1488         if (!layout_location_vertical(priority_location))
1489                 {
1490                 GtkWidget *tmp;
1491
1492                 tmp = v;
1493                 v = h;
1494                 h = tmp;
1495                 }
1496
1497         gtk_box_pack_start(GTK_BOX(lw->group_box), v, TRUE, TRUE, 0);
1498
1499         if (!layout_location_first(priority_location))
1500                 {
1501                 gtk_paned_pack1(GTK_PANED(v), h, FALSE, TRUE);
1502                 gtk_paned_pack2(GTK_PANED(v), w3, TRUE, TRUE);
1503
1504                 gtk_paned_pack1(GTK_PANED(h), w1, FALSE, TRUE);
1505                 gtk_paned_pack2(GTK_PANED(h), w2, TRUE, TRUE);
1506                 }
1507         else
1508                 {
1509                 gtk_paned_pack1(GTK_PANED(v), w1, FALSE, TRUE);
1510                 gtk_paned_pack2(GTK_PANED(v), h, TRUE, TRUE);
1511
1512                 gtk_paned_pack1(GTK_PANED(h), w2, FALSE, TRUE);
1513                 gtk_paned_pack2(GTK_PANED(h), w3, TRUE, TRUE);
1514                 }
1515
1516         gtk_widget_show(image);
1517         gtk_widget_show(tools);
1518         gtk_widget_show(files);
1519
1520         gtk_widget_show(v);
1521         gtk_widget_show(h);
1522
1523         /* fix to have image pane visible when it is left and priority widget */
1524         if (lw->div_h == -1 &&
1525             w1 == image &&
1526             !layout_location_vertical(priority_location) &&
1527             layout_location_first(priority_location))
1528                 {
1529                 gtk_widget_set_size_request(image, 200, -1);
1530                 }
1531
1532         gtk_paned_set_position(GTK_PANED(lw->h_pane), lw->div_h);
1533         gtk_paned_set_position(GTK_PANED(lw->v_pane), lw->div_v);
1534
1535         gtk_widget_grab_focus(lw->image->widget);
1536 }
1537
1538 void layout_style_set(LayoutWindow *lw, gint style, const gchar *order)
1539 {
1540         gchar *path;
1541         ImageWindow *old_image;
1542
1543         if (!layout_valid(&lw)) return;
1544
1545         if (style != -1)
1546                 {
1547                 LayoutLocation d, f, i;
1548
1549                 layout_config_parse(style, order, &d,  &f, &i);
1550
1551                 if (lw->dir_location == d &&
1552                     lw->file_location == f &&
1553                     lw->image_location == i) return;
1554
1555                 lw->dir_location = d;
1556                 lw->file_location = f;
1557                 lw->image_location = i;
1558                 }
1559
1560         /* remember state */
1561
1562         layout_image_slideshow_stop(lw);
1563         layout_image_full_screen_stop(lw);
1564
1565         path = lw->path;
1566         lw->path = NULL;
1567         old_image = lw->image;
1568         lw->image = NULL;
1569         lw->utility_box = NULL;
1570
1571         layout_geometry_get_dividers(lw, &lw->div_h, &lw->div_v);
1572
1573         /* clear it all */
1574
1575         gtk_widget_hide(old_image->widget);
1576         gtk_widget_ref(old_image->widget);
1577         gtk_container_remove(GTK_CONTAINER(old_image->widget->parent), old_image->widget);
1578
1579         lw->h_pane = NULL;
1580         lw->v_pane = NULL;
1581
1582         lw->toolbar = NULL;
1583         lw->thumb_button = NULL;
1584         lw->path_entry = NULL;
1585         lw->dir_view = NULL;
1586         lw->vdl = NULL;
1587         lw->vdt = NULL;
1588
1589         lw->file_view = NULL;
1590         lw->vfl = NULL;
1591         lw->vfi = NULL;
1592
1593         lw->info_box = NULL;
1594         lw->info_progress_bar = NULL;
1595         lw->info_sort = NULL;
1596         lw->info_color = NULL;
1597         lw->info_status = NULL;
1598         lw->info_details = NULL;
1599         lw->info_zoom = NULL;
1600
1601         if (lw->ui_manager) g_object_unref(lw->ui_manager);
1602         lw->ui_manager = NULL;
1603         lw->action_group = NULL;
1604
1605         gtk_container_remove(GTK_CONTAINER(lw->main_box), lw->group_box);
1606         lw->group_box = NULL;
1607
1608         /* re-fill */
1609
1610         layout_grid_setup(lw);
1611         layout_tools_hide(lw, lw->tools_hidden);
1612
1613         layout_list_sync_sort(lw);
1614         layout_util_sync(lw);
1615         layout_status_update_all(lw);
1616
1617         /* sync */
1618
1619         if (image_get_path(old_image))
1620                 {
1621                 layout_set_path(lw, image_get_path(old_image));
1622                 }
1623         else
1624                 {
1625                 layout_set_path(lw, path);
1626                 }
1627         image_change_from_image(lw->image, old_image);
1628         image_top_window_set_sync(lw->image, (lw->tools_float || lw->tools_hidden));
1629
1630         /* clean up */
1631
1632         gtk_widget_unref(old_image->widget);
1633         g_free(path);
1634 }
1635
1636 void layout_styles_update(void)
1637 {
1638         GList *work;
1639
1640         work = layout_window_list;
1641         while (work)
1642                 {
1643                 LayoutWindow *lw = work->data;
1644                 work = work->next;
1645
1646                 layout_style_set(lw, layout_style, layout_order);
1647                 }
1648 }
1649
1650 void layout_colors_update(void)
1651 {
1652         GList *work;
1653
1654         work = layout_window_list;
1655         while (work)
1656                 {
1657                 LayoutWindow *lw = work->data;
1658                 work = work->next;
1659
1660                 if (lw->image) image_background_set_black(lw->image, black_window_background);
1661                 }
1662 }
1663
1664 void layout_tools_float_toggle(LayoutWindow *lw)
1665 {
1666         gint popped;
1667
1668         if (!lw) return;
1669
1670         if (!lw->tools_hidden)
1671                 {
1672                 popped = !lw->tools_float;
1673                 }
1674         else
1675                 {
1676                 popped = TRUE;
1677                 }
1678
1679         if (lw->tools_float == popped)
1680                 {
1681                 if (popped && lw->tools_hidden)
1682                         {
1683                         layout_tools_float_set(lw, popped, FALSE);
1684                         }
1685                 }
1686         else
1687                 {
1688                 if (lw->tools_float)
1689                         {
1690                         layout_tools_float_set(lw, FALSE, FALSE);
1691                         }
1692                 else
1693                         {
1694                         layout_tools_float_set(lw, TRUE, FALSE);
1695                         }
1696                 }
1697 }
1698
1699 void layout_tools_hide_toggle(LayoutWindow *lw)
1700 {
1701         if (!lw) return;
1702
1703         layout_tools_float_set(lw, lw->tools_float, !lw->tools_hidden);
1704 }
1705
1706 void layout_tools_float_set(LayoutWindow *lw, gint popped, gint hidden)
1707 {
1708         if (!layout_valid(&lw)) return;
1709
1710         if (lw->tools_float == popped && lw->tools_hidden == hidden) return;
1711
1712         if (lw->tools_float == popped && lw->tools_float && lw->tools)
1713                 {
1714                 layout_tools_hide(lw, hidden);
1715                 return;
1716                 }
1717
1718         lw->tools_float = popped;
1719         lw->tools_hidden = hidden;
1720
1721         layout_style_set(lw, -1, NULL);
1722 }
1723
1724 gint layout_tools_float_get(LayoutWindow *lw, gint *popped, gint *hidden)
1725 {
1726         if (!layout_valid(&lw)) return FALSE;
1727
1728         *popped = lw->tools_float;
1729         *hidden = lw->tools_hidden;
1730
1731         return TRUE;
1732 }
1733
1734 void layout_toolbar_toggle(LayoutWindow *lw)
1735 {
1736         if (!layout_valid(&lw)) return;
1737         if (!lw->toolbar) return;
1738
1739         lw->toolbar_hidden = !lw->toolbar_hidden;
1740
1741         if (lw->toolbar_hidden)
1742                 {
1743                 if (GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_hide(lw->toolbar);
1744                 }
1745         else
1746                 {
1747                 if (!GTK_WIDGET_VISIBLE(lw->toolbar)) gtk_widget_show(lw->toolbar);
1748                 }
1749 }
1750
1751 gint layout_toolbar_hidden(LayoutWindow *lw)
1752 {
1753         if (!layout_valid(&lw)) return TRUE;
1754
1755         return lw->toolbar_hidden;
1756 }
1757
1758 /*
1759  *-----------------------------------------------------------------------------
1760  * base
1761  *-----------------------------------------------------------------------------
1762  */
1763
1764 void layout_close(LayoutWindow *lw)
1765 {
1766         if (layout_window_list && layout_window_list->next)
1767                 {
1768                 layout_free(lw);
1769                 }
1770         else
1771                 {
1772                 exit_gqview();
1773                 }
1774 }
1775
1776 void layout_free(LayoutWindow *lw)
1777 {
1778         if (!lw) return;
1779
1780         layout_window_list = g_list_remove(layout_window_list, lw);
1781
1782         if (lw->last_time_id != -1)
1783                 {
1784                 g_source_remove(lw->last_time_id);
1785                 }
1786
1787         layout_bars_close(lw);
1788
1789         gtk_widget_destroy(lw->window);
1790
1791         g_free(lw->path);
1792
1793         g_free(lw);
1794 }
1795
1796 static gint layout_delete_cb(GtkWidget *widget, GdkEventAny *event, gpointer data)
1797 {
1798         LayoutWindow *lw = data;
1799
1800         layout_close(lw);
1801         return TRUE;
1802 }
1803
1804 LayoutWindow *layout_new(const gchar *path, gint popped, gint hidden)
1805 {
1806         return layout_new_with_geometry(path, popped, hidden, NULL);
1807 }
1808
1809 LayoutWindow *layout_new_with_geometry(const gchar *path, gint popped, gint hidden,
1810                                        const gchar *geometry)
1811 {
1812         LayoutWindow *lw;
1813         GdkGeometry hint;
1814         GdkWindowHints hint_mask;
1815
1816         lw = g_new0(LayoutWindow, 1);
1817
1818         lw->thumbs_enabled = thumbnails_enabled;
1819         lw->sort_method = SORT_NAME;
1820         lw->sort_ascend = TRUE;
1821
1822         lw->tools_float = popped;
1823         lw->tools_hidden = hidden;
1824
1825         lw->toolbar_hidden = toolbar_hidden;
1826
1827         lw->utility_box = NULL;
1828         lw->bar_sort = NULL;
1829         lw->bar_sort_enabled = FALSE;
1830         lw->bar_exif = NULL;
1831         lw->bar_exif_enabled = FALSE;
1832         lw->bar_exif_size = -1;
1833         lw->bar_exif_advanced = FALSE;
1834
1835         /* default layout */
1836
1837         layout_config_parse(layout_style, layout_order,
1838                             &lw->dir_location,  &lw->file_location, &lw->image_location);
1839         lw->tree_view = layout_view_tree;
1840         lw->icon_view = layout_view_icons;
1841
1842         /* divider positions */
1843
1844         if (save_window_positions)
1845                 {
1846                 lw->div_h = window_hdivider_pos;
1847                 lw->div_v = window_vdivider_pos;
1848                 lw->div_float = float_window_divider;
1849                 }
1850         else
1851                 {
1852                 lw->div_h = MAIN_WINDOW_DIV_HPOS;
1853                 lw->div_v = MAIN_WINDOW_DIV_VPOS;
1854                 lw->div_float = MAIN_WINDOW_DIV_VPOS;
1855                 }
1856
1857         /* window */
1858
1859         lw->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
1860         gtk_window_set_resizable(GTK_WINDOW(lw->window), TRUE);
1861
1862         gtk_window_set_title(GTK_WINDOW(lw->window), "GQview");
1863         gtk_window_set_wmclass(GTK_WINDOW(lw->window), "gqview", "GQview");
1864         gtk_container_set_border_width(GTK_CONTAINER(lw->window), 0);
1865
1866         window_set_icon(lw->window, NULL, NULL);
1867
1868         if (save_window_positions)
1869                 {
1870                 hint_mask = GDK_HINT_USER_POS;
1871                 }
1872         else
1873                 {
1874                 hint_mask = 0;
1875                 }
1876
1877         hint.min_width = 32;
1878         hint.min_height = 32;
1879         hint.base_width = 0;
1880         hint.base_height = 0;
1881         gtk_window_set_geometry_hints(GTK_WINDOW(lw->window), NULL, &hint,
1882                                       GDK_HINT_MIN_SIZE | GDK_HINT_BASE_SIZE | hint_mask);
1883
1884         if (save_window_positions)
1885                 {
1886                 gtk_window_set_default_size(GTK_WINDOW(lw->window), main_window_w, main_window_h);
1887                 if (!layout_window_list)
1888                         {
1889                         gtk_window_move(GTK_WINDOW(lw->window), main_window_x, main_window_y);
1890                         if (main_window_maximized) gtk_window_maximize(GTK_WINDOW(lw->window));
1891                         }
1892                 }
1893         else
1894                 {
1895                 gtk_window_set_default_size(GTK_WINDOW(lw->window), MAINWINDOW_DEF_WIDTH, MAINWINDOW_DEF_HEIGHT);
1896                 }
1897
1898         g_signal_connect(G_OBJECT(lw->window), "delete_event",
1899                          G_CALLBACK(layout_delete_cb), lw);
1900
1901         layout_keyboard_init(lw, lw->window);
1902
1903         lw->main_box = gtk_vbox_new(FALSE, 0);
1904         gtk_container_add(GTK_CONTAINER(lw->window), lw->main_box);
1905         gtk_widget_show(lw->main_box);
1906
1907         layout_grid_setup(lw);
1908         image_top_window_set_sync(lw->image, (lw->tools_float || lw->tools_hidden));
1909
1910         layout_util_sync(lw);
1911         layout_status_update_all(lw);
1912
1913         if (path)
1914                 {
1915                 layout_set_path(lw, path);
1916                 }
1917         else
1918                 {
1919                 GdkPixbuf *pixbuf;
1920
1921                 pixbuf = pixbuf_inline(PIXBUF_INLINE_LOGO);
1922                 image_change_pixbuf(lw->image, pixbuf, 1.0);
1923                 gdk_pixbuf_unref(pixbuf);
1924                 }
1925
1926         /* set up the time stat timeout */
1927         lw->last_time = 0;
1928         lw->last_time_id = g_timeout_add(5000, layout_check_for_update_cb, lw);
1929
1930         if (geometry)
1931                 {
1932                 if (!gtk_window_parse_geometry(GTK_WINDOW(lw->window), geometry))
1933                         {
1934                         print_term(_("Invalid geometry\n"));
1935                         }
1936                 }
1937
1938         gtk_widget_show(lw->window);
1939         layout_tools_hide(lw, lw->tools_hidden);
1940
1941         layout_window_list = g_list_append(layout_window_list, lw);
1942
1943         return lw;
1944 }
1945
1946 /*
1947  *-----------------------------------------------------------------------------
1948  * maintenance (for rename, move, remove)
1949  *-----------------------------------------------------------------------------
1950  */
1951
1952 static void layout_real_time_update(LayoutWindow *lw)
1953 {
1954         /* this resets the last time stamp of path so that a refresh does not occur
1955          * from an internal file operation.
1956          */
1957
1958         if (lw->path) lw->last_time = filetime(lw->path);
1959 }
1960
1961 static void layout_real_renamed(LayoutWindow *lw, const gchar *source, const gchar *dest)
1962 {
1963         gint update = FALSE;
1964
1965         if (lw->image) layout_image_maint_renamed(lw, source, dest);
1966
1967         if (lw->vfl) update |= vflist_maint_renamed(lw->vfl, source, dest);
1968         if (lw->vfi) update |= vficon_maint_renamed(lw->vfi, source, dest);
1969
1970         if (update) layout_real_time_update(lw);
1971 }
1972
1973 static void layout_real_removed(LayoutWindow *lw, const gchar *path, GList *ignore_list)
1974 {
1975         gint update = FALSE;
1976
1977         if (lw->image) layout_image_maint_removed(lw, path);
1978
1979         if (lw->vfl) update |= vflist_maint_removed(lw->vfl, path, ignore_list);
1980         if (lw->vfi) update |= vficon_maint_removed(lw->vfi, path, ignore_list);
1981
1982         if (update) layout_real_time_update(lw);
1983 }
1984
1985 static void layout_real_moved(LayoutWindow *lw, const gchar *source, const gchar *dest, GList *ignore_list)
1986 {
1987         gint update = FALSE;
1988
1989         if (lw->image) layout_image_maint_moved(lw, source, dest);
1990
1991         if (lw->vfl) update |= vflist_maint_moved(lw->vfl, source, dest, ignore_list);
1992         if (lw->vfi) update |= vficon_maint_moved(lw->vfi, source, dest, ignore_list);
1993
1994         if (update) layout_real_time_update(lw);
1995 }
1996
1997 void layout_maint_renamed(const gchar *source, const gchar *dest)
1998 {
1999         GList *work = layout_window_list;
2000         while (work)
2001                 {
2002                 LayoutWindow *lw = work->data;
2003                 work = work->next;
2004
2005                 layout_real_renamed(lw, source, dest);
2006                 }
2007 }
2008
2009 void layout_maint_removed(const gchar *path, GList *ignore_list)
2010 {
2011         GList *work = layout_window_list;
2012         while (work)
2013                 {
2014                 LayoutWindow *lw = work->data;
2015                 work = work->next;
2016
2017                 layout_real_removed(lw, path, ignore_list);
2018                 }
2019 }
2020
2021 void layout_maint_moved(const gchar *source, const gchar *dest, GList *ignore_list)
2022 {
2023         GList *work = layout_window_list;
2024         while (work)
2025                 {
2026                 LayoutWindow *lw = work->data;
2027                 work = work->next;
2028
2029                 layout_real_moved(lw, source, dest, ignore_list);
2030                 }
2031 }