src/bar-gps.cc

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: Colin Clark
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "bar-gps.h"
  23
  24 #include <cstring>
  25
  26 #include <cairo.h>
  27 #include <champlain-gtk/champlain-gtk.h>
  28 #include <champlain/champlain.h>
  29 #include <clutter-gtk/clutter-gtk.h>
  30 #include <clutter/clutter.h>
  31 #include <gdk-pixbuf/gdk-pixbuf.h>
  32 #include <gdk/gdk.h>
  33 #include <glib-object.h>
  34 #include <pango/pango.h>
  35
  36 #include <config.h>
  37
  38 #include "bar.h"
  39 #include "compat.h"
  40 #include "debug.h"
  41 #include "filedata.h"
  42 #include "intl.h"
  43 #include "layout.h"
  44 #include "main-defines.h"
  45 #include "metadata.h"
  46 #include "misc.h"
  47 #include "rcfile.h"
  48 #include "thumb.h"
  49 #include "typedefs.h"
  50 #include "ui-menu.h"
  51 #include "ui-utildlg.h"
  52 #include "uri-utils.h"
  53
  54 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
  55 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
  56 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
  57 #define THUMB_SIZE 100
  58
  59 #define DIRECTION_SIZE 300
  60
  61 /*
  62  *-------------------------------------------------------------------
  63  * GPS Map utils
  64  *-------------------------------------------------------------------
  65  */
  66
  67 struct PaneGPSData
  68 {
  69         PaneData pane;
  70         GtkWidget *widget;
  71         gchar *map_source;
  72         gint height;
  73         FileData *fd;
  74         ClutterActor *gps_view;
  75         ChamplainMarkerLayer *icon_layer;
  76         GList *selection_list;
  77         GList *not_added;
  78         ChamplainBoundingBox *bbox;
  79         guint num_added;
  80         guint create_markers_id;
  81         GtkWidget *progress;
  82         GtkWidget *slider;
  83         GtkWidget *state;
  84         gint selection_count;
  85         gboolean centre_map_checked;
  86         gboolean enable_markers_checked;
  87         gdouble dest_latitude;
  88         gdouble dest_longitude;
  89         GList *geocode_list;
  90 };
  91
  92 /*
  93  *-------------------------------------------------------------------
  94  * drag-and-drop
  95  *-------------------------------------------------------------------
  96  */
  97 enum {
  98         TARGET_APP_COLLECTION_MEMBER,
  99         TARGET_APP_EXIF_ENTRY,
 100         TARGET_APP_KEYWORD_PATH,
 101         TARGET_URI_LIST,
 102         TARGET_TEXT_PLAIN
 103 };
 104
 105 static GtkTargetEntry bar_pane_gps_drop_types[] = {
 106         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
 107         { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
 108 };
 109 static gint n_gps_entry_drop_types = 2;
 110
 111 static void bar_pane_gps_close_cancel_cb(GenericDialog *, gpointer data)
 112 {
 113         auto pgd = static_cast<PaneGPSData *>(data);
 114
 115         g_list_free(pgd->geocode_list);
 116 }
 117
 118 static void bar_pane_gps_close_save_cb(GenericDialog *, gpointer data)
 119 {
 120         auto pgd = static_cast<PaneGPSData *>(data);
 121         FileData *fd;
 122         GList *work;
 123
 124         work = g_list_first(pgd->geocode_list);
 125         while (work)
 126                 {
 127                 fd = static_cast<FileData *>(work->data);
 128                 if (fd->name && !fd->parent)
 129                         {
 130                         work = work->next;
 131                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
 132                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
 133                         }
 134                 }
 135         g_list_free(pgd->geocode_list);
 136 }
 137
 138 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *,
 139                                                                           gint x, gint y,
 140                                                                           GtkSelectionData *selection_data, guint info,
 141                                                                           guint, gpointer)
 142 {
 143         PaneGPSData *pgd;
 144         GenericDialog *gd;
 145         FileData *fd;
 146         FileData *fd_found;
 147         GList *work;
 148         GList *list;
 149         gint count;
 150         gint geocoded_count;
 151         gdouble latitude;
 152         gdouble longitude;
 153         GString *message;
 154         gchar *location;
 155         gchar **latlong;
 156
 157         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 158         if (!pgd) return;
 159
 160         if (info == TARGET_URI_LIST)
 161                 {
 162                 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
 163                 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
 164
 165                 count = 0;
 166                 geocoded_count = 0;
 167                 pgd->geocode_list = nullptr;
 168
 169                 list = uri_filelist_from_gtk_selection_data(selection_data);
 170
 171                 if (list)
 172                         {
 173                         work = list;
 174                         while (work)
 175                                 {
 176                                 fd = static_cast<FileData *>(work->data);
 177                                 work = work->next;
 178                                 if (fd->name && !fd->parent)
 179                                         {
 180                                         count++;
 181                                         pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
 182                                         latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
 183                                         longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
 184                                         if (latitude != 1000 && longitude != 1000)
 185                                                 {
 186                                                 geocoded_count++;
 187                                                 }
 188                                         }
 189                                 }
 190                         g_list_free(list);
 191
 192                         if(count)
 193                                 {
 194                                 message = g_string_new("");
 195                                 if (count == 1)
 196                                         {
 197                                         fd_found = static_cast<FileData *>(g_list_first(pgd->geocode_list)->data);
 198                                         g_string_append_printf(message,
 199                                                         _("\nDo you want to geocode image %s?"), fd_found->name);
 200                                         }
 201                                 else
 202                                         {
 203                                         g_string_append_printf(message,
 204                                                         _("\nDo you want to geocode %i images?"), count);
 205                                         }
 206                                 if (geocoded_count == 1 && count == 1)
 207                                         {
 208                                         g_string_append(message,
 209                                                         _("\nThis image is already geocoded!"));
 210                                         }
 211                                 else if (geocoded_count == 1 && count > 1)
 212                                         {
 213                                         g_string_append(message,
 214                                                         _("\nOne image is already geocoded!"));
 215                                         }
 216                                 else if (geocoded_count > 1 && count > 1)
 217                                         {
 218                                         g_string_append_printf(message,
 219                                                         _("\n%i Images are already geocoded!"), geocoded_count);
 220                                         }
 221
 222                                 g_string_append_printf(message, _("\n\nPosition: %lf %lf \n"), pgd->dest_latitude, pgd->dest_longitude);
 223
 224                                 gd = generic_dialog_new(_("Geocode images"),
 225                                                         "geocode_images", nullptr, TRUE,
 226                                                         bar_pane_gps_close_cancel_cb, pgd);
 227                                 generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION,
 228                                                         _("Write lat/long to meta-data?"),
 229                                                         message->str, TRUE);
 230
 231                                 generic_dialog_add_button(gd, GQ_ICON_SAVE, _("Save"),
 232                                                                                                 bar_pane_gps_close_save_cb, TRUE);
 233
 234                                 gtk_widget_show(gd->dialog);
 235                                 g_string_free(message, TRUE);
 236                                 }
 237                         }
 238                 }
 239
 240         if (info == TARGET_TEXT_PLAIN)
 241                 {
 242                 location = decode_geo_parameters(reinterpret_cast<const gchar *>(gtk_selection_data_get_data(selection_data)));
 243                 if (!(g_strstr_len(location,-1,"Error")))
 244                         {
 245                         latlong = g_strsplit(location, " ", 2);
 246                         champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
 247                                                         g_ascii_strtod(latlong[0],nullptr),
 248                                                         g_ascii_strtod(latlong[1],nullptr));
 249                         g_strfreev(latlong);
 250                         }
 251                 g_free(location);
 252                 }
 253 }
 254
 255 static void bar_pane_gps_dnd_init(gpointer data)
 256 {
 257         auto pgd = static_cast<PaneGPSData *>(data);
 258
 259         gtk_drag_dest_set(pgd->widget,
 260                           static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP),
 261                           bar_pane_gps_drop_types, n_gps_entry_drop_types,
 262                           static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
 263         g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
 264                          G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
 265
 266 }
 267
 268 static gboolean bar_gps_draw_direction (ClutterCanvas *, cairo_t *cr, gpointer)
 269 {
 270         cairo_set_source_rgb(cr, 255, 0, 0);
 271
 272         cairo_set_line_width(cr, 2);
 273         cairo_move_to(cr, 0, 1);
 274         cairo_line_to(cr, DIRECTION_SIZE, 1);
 275
 276         cairo_stroke(cr);
 277
 278         return TRUE;
 279 }
 280
 281 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
 282 {
 283         FileData *fd;
 284         ClutterActor *marker;
 285         ClutterActor *actor;
 286
 287         marker = CLUTTER_ACTOR(data);
 288         fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(marker), "file_fd"));
 289         if (fd->thumb_pixbuf != nullptr)
 290                 {
 291                 actor = gtk_clutter_texture_new();
 292                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 293                 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
 294                 }
 295         thumb_loader_free(tl);
 296 }
 297
 298 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer)
 299 {
 300         thumb_loader_free(tl);
 301 }
 302
 303 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer)
 304 {
 305         FileData *fd;
 306         ClutterActor *label_marker;
 307         ClutterActor *parent_marker;
 308         ClutterColor marker_colour = { MARKER_COLOUR };
 309         ClutterColor text_colour = { TEXT_COLOUR };
 310         ClutterColor thumb_colour = { THUMB_COLOUR };
 311         gchar *current_text;
 312         ClutterActor *actor;
 313         ClutterActor *direction;
 314         ClutterActor *current_image;
 315         GString *text;
 316         gint height;
 317         gint width;
 318         GdkPixbufRotation rotate;
 319         gchar *altitude = nullptr;
 320         ThumbLoader *tl;
 321
 322         if (bevent->button == MOUSE_BUTTON_LEFT)
 323                 {
 324                 label_marker = CLUTTER_ACTOR(widget);
 325                 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(label_marker), "file_fd"));
 326
 327                 /* If the marker is showing a thumbnail, delete it
 328                  */
 329                 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
 330                 if (current_image != nullptr)
 331                         {
 332                         clutter_actor_destroy(CLUTTER_ACTOR(current_image));
 333                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), nullptr);
 334                         }
 335
 336                 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
 337
 338                 /* If the marker is showing only the text character, replace it with a
 339                  * thumbnail and date and altitude
 340                  */
 341                 if (g_strcmp0(current_text, "i") == 0)
 342                         {
 343                         /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
 344                          * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
 345                          * thumb_loader callback
 346                          */
 347                         if (fd->thumb_pixbuf != nullptr)
 348                                 {
 349                                 actor = gtk_clutter_texture_new();
 350                                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 351                                 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 352                                 }
 353                         else if (fd->pixbuf != nullptr)
 354                                 {
 355                                 actor = gtk_clutter_texture_new();
 356                                 width = gdk_pixbuf_get_width (fd->pixbuf);
 357                                 height = gdk_pixbuf_get_height (fd->pixbuf);
 358                                 switch (fd->exif_orientation)
 359                                         {
 360                                         case 8:
 361                                                 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
 362                                                 break;
 363                                         case 3:
 364                                                 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
 365                                                 break;
 366                                         case 6:
 367                                                 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
 368                                                 break;
 369                                         default:
 370                                                 rotate = GDK_PIXBUF_ROTATE_NONE;
 371                                         }
 372
 373                                         gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
 374                                                                                 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
 375                                                                                 GDK_INTERP_NEAREST), rotate), nullptr);
 376                                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 377                                 }
 378                         else
 379                                 {
 380                                 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
 381                                 thumb_loader_set_callbacks(tl,
 382                                                                                         bar_pane_gps_thumb_done_cb,
 383                                                                                         bar_pane_gps_thumb_error_cb,
 384                                                                                         nullptr,
 385                                                                                         label_marker);
 386                                 thumb_loader_start(tl, fd);
 387                                 }
 388
 389                         text = g_string_new(fd->name);
 390                         g_string_append(text, "\n");
 391                         g_string_append(text, text_from_time(fd->date));
 392                         g_string_append(text, "\n");
 393                         altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
 394                         if (altitude != nullptr)
 395                                 {
 396                                 g_string_append(text, altitude);
 397                                 }
 398
 399                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
 400                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
 401                         champlain_marker_set_selection_color(&thumb_colour);
 402                         champlain_marker_set_selection_text_color(&text_colour);
 403
 404                         g_free(altitude);
 405                         g_string_free(text, TRUE);
 406
 407                         parent_marker = clutter_actor_get_parent(label_marker);
 408                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 409                                 {
 410                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 411                                 clutter_actor_set_opacity(direction, 255);
 412                                 }
 413                         }
 414                 /* otherwise, revert to the hidden text marker
 415                  */
 416                 else
 417                         {
 418                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
 419                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
 420                         champlain_marker_set_selection_color(&marker_colour);
 421                         champlain_marker_set_selection_text_color(&marker_colour);
 422
 423                         parent_marker = clutter_actor_get_parent(label_marker);
 424                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 425                                 {
 426                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 427                                 clutter_actor_set_opacity(direction, 0);
 428                                 }
 429                         }
 430
 431                 g_free(current_text);
 432
 433                 return TRUE;
 434                 }
 435         return TRUE;
 436 }
 437
 438 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
 439 {
 440         auto pgd = static_cast<PaneGPSData *>(data);
 441         gdouble latitude;
 442         gdouble longitude;
 443         gdouble compass;
 444         FileData *fd;
 445         ClutterActor *parent_marker;
 446         ClutterActor *label_marker;
 447         ClutterActor *direction;
 448         ClutterColor marker_colour = { MARKER_COLOUR };
 449         ClutterColor thumb_colour = { THUMB_COLOUR };
 450         GString *message;
 451         ClutterContent *canvas;
 452
 453         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
 454                                                         static_cast<gdouble>(pgd->selection_count - g_list_length(pgd->not_added)) /
 455                                                         static_cast<gdouble>(pgd->selection_count));
 456
 457         message = g_string_new("");
 458         g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
 459                                                                                                                                                         pgd->selection_count);
 460         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
 461         g_string_free(message, TRUE);
 462
 463         if(pgd->not_added)
 464                 {
 465                 fd = static_cast<FileData *>(pgd->not_added->data);
 466                 pgd->not_added = pgd->not_added->next;
 467
 468                 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
 469                 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
 470                 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
 471
 472                 if (!(latitude == 0 && longitude == 0))
 473                         {
 474                         pgd->num_added++;
 475
 476                         parent_marker = champlain_marker_new();
 477                         clutter_actor_set_reactive(parent_marker, FALSE);
 478                         label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
 479                         clutter_actor_set_reactive(label_marker, TRUE);
 480                         champlain_marker_set_selection_color(&thumb_colour);
 481
 482                         if (compass != 1000)
 483                                 {
 484                                 canvas = clutter_canvas_new();
 485                                 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
 486                                 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
 487                                 direction = clutter_actor_new();
 488                                 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
 489                                 clutter_actor_set_position(direction, 0, 0);
 490                                 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
 491                                 clutter_actor_set_content(direction, canvas);
 492                                 clutter_content_invalidate(canvas);
 493                                 g_object_unref(canvas);
 494
 495                                 clutter_actor_add_child(parent_marker, direction);
 496                                 clutter_actor_set_opacity(direction, 0);
 497                                 }
 498
 499                         clutter_actor_add_child(parent_marker, label_marker);
 500
 501                         champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
 502                         champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
 503
 504                         g_signal_connect(G_OBJECT(label_marker), "button_release_event",
 505                                         G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
 506
 507                         g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
 508
 509                         champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
 510
 511                         }
 512                 return G_SOURCE_CONTINUE;
 513                 }
 514
 515         if (pgd->centre_map_checked)
 516                 {
 517                 if (pgd->num_added == 1)
 518                         {
 519                         champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
 520                         champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
 521                         }
 522                 else if (pgd->num_added > 1)
 523                         {
 524                         champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
 525                         }
 526                 }
 527         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
 528         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), nullptr);
 529         pgd->create_markers_id = 0;
 530
 531         return G_SOURCE_REMOVE;
 532 }
 533
 534 static void bar_pane_gps_update(PaneGPSData *pgd)
 535 {
 536         GList *list;
 537
 538         /* If a create-marker background process is running, kill it
 539          * and start again
 540          */
 541         if (pgd->create_markers_id != 0)
 542                 {
 543                 if (g_idle_remove_by_data(pgd))
 544                         {
 545                         pgd->create_markers_id = 0;
 546                         }
 547                 else
 548                         {
 549                         return;
 550                         }
 551                 }
 552
 553         /* Delete any markers currently displayed
 554          */
 555
 556         champlain_marker_layer_remove_all(pgd->icon_layer);
 557
 558         if (!pgd->enable_markers_checked)
 559                 {
 560                 return;
 561                 }
 562
 563         /* For each selected photo that has GPS data, create a marker containing
 564          * a single, small text character the same colour as the marker background.
 565          * Use a background process in case the user selects a large number of files.
 566          */
 567         filelist_free(pgd->selection_list);
 568         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 569
 570         list = layout_selection_list(pgd->pane.lw);
 571         list = file_data_process_groups_in_selection(list, FALSE, nullptr);
 572
 573         pgd->selection_list = list;
 574         pgd->not_added = list;
 575
 576         pgd->bbox = champlain_bounding_box_new();
 577         pgd->selection_count = g_list_length(pgd->selection_list);
 578         pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
 579         pgd->num_added = 0;
 580 }
 581
 582 static void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
 583 {
 584         ChamplainMapSource *map_source;
 585         ChamplainMapSourceFactory *map_factory;
 586
 587         map_factory = champlain_map_source_factory_dup_default();
 588         map_source = champlain_map_source_factory_create(map_factory, map_id);
 589
 590         if (map_source != nullptr)
 591                 {
 592                 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
 593                 }
 594
 595         g_object_unref(map_factory);
 596 }
 597
 598 static void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *, gpointer data)
 599 {
 600         auto pgd = static_cast<PaneGPSData *>(data);
 601
 602         if (pgd->enable_markers_checked)
 603                 {
 604                 pgd->enable_markers_checked = FALSE;
 605                 }
 606         else
 607                 {
 608                 pgd->enable_markers_checked = TRUE;
 609                 }
 610 }
 611
 612 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *, gpointer data)
 613 {
 614         auto pgd = static_cast<PaneGPSData *>(data);
 615
 616         if (pgd->centre_map_checked)
 617                 {
 618                 pgd->centre_map_checked = FALSE;
 619                 }
 620         else
 621                 {
 622                 pgd->centre_map_checked = TRUE;
 623                 }
 624 }
 625
 626 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
 627 {
 628         auto pgd = static_cast<PaneGPSData *>(data);
 629         gchar *mapsource;
 630
 631         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
 632                 return;
 633
 634         if (!pgd) return;
 635
 636         mapsource = static_cast<gchar *>(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 637         bar_pane_gps_set_map_source(pgd, mapsource);
 638 }
 639
 640 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
 641 {
 642         PaneGPSData *pgd;
 643
 644         if (count == 0) return;
 645
 646         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 647         if (!pgd) return;
 648
 649         bar_pane_gps_update(pgd);
 650 }
 651
 652 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
 653 {
 654         PaneGPSData *pgd;
 655
 656         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 657         if (!pgd) return;
 658
 659         file_data_unref(pgd->fd);
 660         pgd->fd = file_data_ref(fd);
 661
 662         bar_pane_gps_update(pgd);
 663 }
 664
 665 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
 666 {
 667         PaneGPSData *pgd;
 668
 669         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 670         if (!pgd) return FALSE;
 671
 672         if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
 673
 674         return FALSE;
 675 }
 676
 677 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
 678 {
 679         PaneGPSData *pgd;
 680         gint zoom;
 681         ChamplainMapSource *mapsource;
 682         const gchar *map_id;
 683         gdouble position;
 684         gint int_position;
 685         gint w;
 686         gint h;
 687
 688         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 689         if (!pgd) return;
 690
 691         WRITE_NL();
 692         WRITE_STRING("<pane_gps ");
 693         write_char_option(outstr, indent, "id", pgd->pane.id);
 694         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
 695         WRITE_BOOL(pgd->pane, expanded);
 696
 697         gtk_widget_get_size_request(GTK_WIDGET(pane), &w, &h);
 698         pgd->height = h;
 699
 700         WRITE_INT(*pgd, height);
 701         indent++;
 702
 703         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 704         map_id = champlain_map_source_get_id(mapsource);
 705         WRITE_NL();
 706         write_char_option(outstr, indent, "map-id", map_id);
 707
 708         GString *buffer = g_string_new(nullptr);
 709
 710         g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
 711         g_string_printf(buffer, "%d", zoom);
 712         WRITE_NL();
 713         write_char_option(outstr, indent, "zoom-level", buffer->str);
 714
 715         g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
 716         int_position = position * 1000000;
 717         g_string_printf(buffer, "%i", int_position);
 718         WRITE_NL();
 719         write_char_option(outstr, indent, "latitude", buffer->str);
 720
 721         g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
 722         int_position = position * 1000000;
 723         g_string_printf(buffer, "%i", int_position);
 724         WRITE_NL();
 725         write_char_option(outstr, indent, "longitude", buffer->str);
 726
 727         indent--;
 728         WRITE_NL();
 729         WRITE_STRING("/>");
 730
 731         g_string_free(buffer, TRUE);
 732         g_object_unref(mapsource);
 733 }
 734
 735 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
 736                                            gdouble zoom,
 737                                            gpointer data)
 738 {
 739         auto pgd = static_cast<PaneGPSData *>(data);
 740         GString *message;
 741
 742         message = g_string_new("");
 743         g_string_printf(message, _("Zoom %i"), static_cast<gint>(zoom));
 744
 745         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", static_cast<gint>(zoom), NULL);
 746         gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
 747         g_string_free(message, TRUE);
 748
 749 }
 750 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view, GParamSpec *, gpointer data)
 751 {
 752         auto pgd = static_cast<PaneGPSData *>(data);
 753         ChamplainState status;
 754         gint zoom;
 755         GString *message;
 756
 757         g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
 758         message = g_string_new("");
 759         g_string_printf(message, _("Zoom level %i"), zoom);
 760
 761         g_object_get(G_OBJECT(view), "state", &status, NULL);
 762         if (status == CHAMPLAIN_STATE_LOADING)
 763                 {
 764                 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
 765                 }
 766         else
 767                 {
 768                 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
 769                 }
 770
 771         gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
 772         gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), static_cast<gdouble>(zoom));
 773
 774         g_string_free(message, TRUE);
 775 }
 776
 777 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
 778 {
 779         auto pgd = static_cast<PaneGPSData *>(data);
 780
 781         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
 782             g_list_find(pgd->selection_list, fd))
 783                 {
 784                 bar_pane_gps_update(pgd);
 785                 }
 786 }
 787
 788 static const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
 789 {
 790         const gchar *map_id;
 791         ChamplainMapSource *mapsource;
 792
 793         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 794         map_id = champlain_map_source_get_id(mapsource);
 795
 796         g_object_unref(mapsource);
 797
 798         return map_id;
 799 }
 800
 801 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
 802 {
 803         GtkWidget *menu;
 804         GtkWidget *map_centre;
 805         ChamplainMapSourceFactory *map_factory;
 806         GSList *map_list;
 807         ChamplainMapSourceDesc *map_desc;
 808         const gchar *current;
 809
 810         menu = popup_menu_short_lived();
 811
 812         map_factory = champlain_map_source_factory_dup_default();
 813         map_list = champlain_map_source_factory_get_registered(map_factory);
 814         current = bar_pane_gps_get_map_id(pgd);
 815
 816         while (map_list)
 817                 {
 818                 map_desc = static_cast<ChamplainMapSourceDesc *>(map_list->data);
 819
 820                 menu_item_add_radio(menu,
 821                                     champlain_map_source_desc_get_name(map_desc),
 822                                     const_cast<gchar *>(champlain_map_source_desc_get_id(map_desc)),
 823                                     strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
 824                                     G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
 825
 826                 map_list = g_slist_next(map_list);
 827                 }
 828
 829         menu_item_add_divider(menu);
 830         menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
 831                             G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
 832         map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
 833                                          G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
 834         if (!pgd->enable_markers_checked)
 835                 {
 836                 gtk_widget_set_sensitive(map_centre, FALSE);
 837                 }
 838
 839         g_slist_free(map_list);
 840         g_object_unref(map_factory);
 841
 842         return menu;
 843 }
 844
 845 /* Determine if the map is to be re-centred on the marker when another photo is selected
 846  */
 847 static void bar_pane_gps_map_centreing(PaneGPSData *pgd)
 848 {
 849         GenericDialog *gd;
 850         GString *message = g_string_new("");
 851
 852         if (pgd->centre_map_checked)
 853                 {
 854                 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
 855                 pgd->centre_map_checked = FALSE;
 856                 }
 857         else
 858                 {
 859                 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
 860                 pgd->centre_map_checked = TRUE;
 861                 }
 862
 863         gd = generic_dialog_new(_("Map centering"),
 864                                 "map_centering", nullptr, TRUE, nullptr, pgd);
 865         generic_dialog_add_message(gd, GQ_ICON_DIALOG_INFO, _("Map Centering"), message->str, TRUE);
 866         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", nullptr, TRUE);
 867
 868         gtk_widget_show(gd->dialog);
 869
 870         g_string_free(message, TRUE);
 871 }
 872
 873 #if HAVE_GTK4
 874 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 875 {
 876 /* @FIXME GTK4 stub */
 877         return FALSE;
 878 }
 879 #else
 880 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 881 {
 882         auto pgd = static_cast<PaneGPSData *>(data);
 883         GtkWidget *menu;
 884         GtkClipboard *clipboard;
 885         gchar *geo_coords;
 886
 887         if (bevent->button == MOUSE_BUTTON_RIGHT)
 888                 {
 889                 menu = bar_pane_gps_menu(pgd);
 890                 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 891                 return TRUE;
 892                 }
 893
 894         if (bevent->button == MOUSE_BUTTON_MIDDLE)
 895                 {
 896                 bar_pane_gps_map_centreing(pgd);
 897                 return TRUE;
 898                 }
 899
 900         if (bevent->button == MOUSE_BUTTON_LEFT)
 901                 {
 902                 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
 903                 geo_coords = g_strdup_printf("%lf %lf",
 904                                                         champlain_view_y_to_latitude(
 905                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
 906                                                         champlain_view_x_to_longitude(
 907                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
 908                 gtk_clipboard_set_text(clipboard, geo_coords, -1);
 909
 910                 g_free(geo_coords);
 911
 912                 return TRUE;
 913                 }
 914
 915         return FALSE;
 916 }
 917 #endif
 918
 919 static void bar_pane_gps_destroy(GtkWidget *, gpointer data)
 920 {
 921         auto pgd = static_cast<PaneGPSData *>(data);
 922
 923         file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
 924
 925         g_idle_remove_by_data(pgd);
 926
 927         filelist_free(pgd->selection_list);
 928         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 929
 930         file_data_unref(pgd->fd);
 931         g_free(pgd->map_source);
 932         g_free(pgd->pane.id);
 933         clutter_actor_destroy(pgd->gps_view);
 934         g_free(pgd);
 935 }
 936
 937
 938 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
 939                                                 const gint zoom, const gdouble latitude, const gdouble longitude,
 940                                         gboolean expanded, gint height)
 941 {
 942         PaneGPSData *pgd;
 943         GtkWidget *vbox;
 944         GtkWidget *frame;
 945         GtkWidget *gpswidget;
 946         GtkWidget *status;
 947         GtkWidget *state;
 948         GtkWidget *progress;
 949         GtkWidget *slider;
 950         ChamplainMarkerLayer *layer;
 951         ChamplainView *view;
 952         const gchar *slider_list[] = {GQ_ICON_ZOOM_IN, GQ_ICON_ZOOM_OUT, nullptr};
 953         const gchar **slider_icons = slider_list;
 954
 955         pgd = g_new0(PaneGPSData, 1);
 956
 957         pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
 958         pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
 959         pgd->pane.pane_event = bar_pane_gps_event;
 960         pgd->pane.pane_write_config = bar_pane_gps_write_config;
 961         pgd->pane.title = bar_pane_expander_title(title);
 962         pgd->pane.id = g_strdup(id);
 963         pgd->pane.type = PANE_GPS;
 964         pgd->pane.expanded = expanded;
 965         pgd->height = height;
 966
 967         frame = gtk_frame_new(nullptr);
 968         DEBUG_NAME(frame);
 969         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 970
 971         gpswidget = gtk_champlain_embed_new();
 972         view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
 973
 974         gq_gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
 975         gtk_container_add(GTK_CONTAINER(frame), vbox);
 976
 977         status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
 978 #if HAVE_GTK4
 979         slider = gtk_scale_button_new(1, 17, 1, slider_icons);
 980 #else
 981         slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
 982 #endif
 983         gtk_widget_set_tooltip_text(slider, _("Zoom"));
 984         gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), static_cast<gdouble>(zoom));
 985
 986         progress = gtk_progress_bar_new();
 987         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
 988         gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
 989
 990         state = gtk_label_new("");
 991         gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_LEFT);
 992         gtk_label_set_ellipsize(GTK_LABEL(state), PANGO_ELLIPSIZE_START);
 993         gtk_widget_set_tooltip_text(state, _("Zoom level"));
 994
 995         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
 996         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
 997         gq_gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
 998         gq_gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
 999
1000         layer = champlain_marker_layer_new();
1001         champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
1002
1003         pgd->icon_layer = layer;
1004         pgd->gps_view = CLUTTER_ACTOR(view);
1005         pgd->widget = frame;
1006         pgd->progress = progress;
1007         pgd->slider = slider;
1008         pgd->state = state;
1009
1010         bar_pane_gps_set_map_source(pgd, map_id);
1011
1012         g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
1013                                      "zoom-level", zoom,
1014                                      "keep-center-on-resize", TRUE,
1015                                      "deceleration", 1.1,
1016                                      "zoom-on-double-click", FALSE,
1017                                      "max-zoom-level", 17,
1018                                      "min-zoom-level", 1,
1019                                      NULL);
1020         champlain_view_center_on(view, latitude, longitude);
1021         pgd->centre_map_checked = TRUE;
1022         g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
1023         g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
1024
1025         gq_gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1026
1027         gtk_widget_set_size_request(pgd->widget, -1, height);
1028
1029         g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1030         g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1031         g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1032         g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1033
1034         bar_pane_gps_dnd_init(pgd);
1035
1036         file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1037
1038         pgd->create_markers_id = 0;
1039         pgd->enable_markers_checked = TRUE;
1040         pgd->centre_map_checked = TRUE;
1041
1042         return pgd->widget;
1043 }
1044
1045 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1046 {
1047         gchar *title = g_strdup(_("GPS Map"));
1048         gchar *map_id = nullptr;
1049         gboolean expanded = TRUE;
1050         gint height = 350;
1051         gint zoom = 7;
1052         gdouble latitude;
1053         gdouble longitude;
1054         /* Latitude and longitude are stored in the config file as an integer of
1055          * (actual value * 1,000,000). There is no READ_DOUBLE utility function.
1056          */
1057         gint int_latitude = 54000000;
1058         gint int_longitude = -4000000;
1059         gchar *id = g_strdup("gps");
1060         GtkWidget *ret;
1061
1062         while (*attribute_names)
1063                 {
1064                 const gchar *option = *attribute_names++;
1065                 const gchar *value = *attribute_values++;
1066
1067                 if (READ_CHAR_FULL("title", title))
1068                         continue;
1069                 if (READ_CHAR_FULL("map-id", map_id))
1070                         continue;
1071                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1072                         continue;
1073                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1074                         continue;
1075                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1076                         continue;
1077                 if (READ_BOOL_FULL("expanded", expanded))
1078                         continue;
1079                 if (READ_INT_FULL("height", height))
1080                         continue;
1081                 if (READ_CHAR_FULL("id", id))
1082                         continue;
1083
1084                 log_printf("unknown attribute %s = %s\n", option, value);
1085                 }
1086
1087         bar_pane_translate_title(PANE_COMMENT, id, &title);
1088         latitude = static_cast<gdouble>(int_latitude) / 1000000;
1089         longitude = static_cast<gdouble>(int_longitude) / 1000000;
1090         ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1091         g_free(title);
1092         g_free(map_id);
1093         g_free(id);
1094         return ret;
1095 }
1096
1097 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1098                                                                                 const gchar **attribute_values)
1099 {
1100         PaneGPSData *pgd;
1101         gint zoom;
1102         gint int_longitude;
1103         gint int_latitude;
1104         gdouble longitude;
1105         gdouble latitude;
1106
1107         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
1108         if (!pgd)
1109                 return;
1110
1111         gchar *title = nullptr;
1112
1113         while (*attribute_names)
1114         {
1115                 const gchar *option = *attribute_names++;
1116                 const gchar *value = *attribute_values++;
1117
1118                 if (READ_CHAR_FULL("title", title))
1119                         continue;
1120                 if (READ_CHAR_FULL("map-id", pgd->map_source))
1121                         continue;
1122                 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1123                         continue;
1124                 if (READ_INT_FULL("height", pgd->height))
1125                         continue;
1126                 if (READ_CHAR_FULL("id", pgd->pane.id))
1127                         continue;
1128                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1129                         {
1130                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1131                         continue;
1132                         }
1133                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1134                         {
1135                         longitude = int_longitude / 1000000.0;
1136                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1137                         continue;
1138                         }
1139                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1140                         {
1141                         latitude = int_latitude / 1000000.0;
1142                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1143                         continue;
1144                         }
1145                 log_printf("unknown attribute %s = %s\n", option, value);
1146         }
1147
1148         if (title)
1149                 {
1150                 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1151                 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1152                 g_free(title);
1153                 }
1154
1155         gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1156         bar_update_expander(pane);
1157 }
1158
1159 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */