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 #pragma GCC diagnostic push
  28 #pragma GCC diagnostic ignored "-Wdeprecated-declarations"
  29 #include <champlain-gtk/champlain-gtk.h>
  30 #pragma GCC diagnostic pop
  31 #include <champlain/champlain.h>
  32 #include <clutter-gtk/clutter-gtk.h>
  33 #include <clutter/clutter.h>
  34 #include <gdk-pixbuf/gdk-pixbuf.h>
  35 #include <gdk/gdk.h>
  36 #include <glib-object.h>
  37 #include <pango/pango.h>
  38
  39 #include <config.h>
  40
  41 #include "bar.h"
  42 #include "compat.h"
  43 #include "debug.h"
  44 #include "filedata.h"
  45 #include "intl.h"
  46 #include "layout.h"
  47 #include "main-defines.h"
  48 #include "metadata.h"
  49 #include "misc.h"
  50 #include "rcfile.h"
  51 #include "thumb.h"
  52 #include "typedefs.h"
  53 #include "ui-menu.h"
  54 #include "ui-utildlg.h"
  55 #include "uri-utils.h"
  56
  57 namespace
  58 {
  59
  60 constexpr gint THUMB_SIZE = 100;
  61 constexpr int DIRECTION_SIZE = 300;
  62
  63 } // namespace
  64
  65 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
  66 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
  67 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
  68
  69 /*
  70  *-------------------------------------------------------------------
  71  * GPS Map utils
  72  *-------------------------------------------------------------------
  73  */
  74
  75 struct PaneGPSData
  76 {
  77         PaneData pane;
  78         GtkWidget *widget;
  79         gchar *map_source;
  80         gint height;
  81         FileData *fd;
  82         ClutterActor *gps_view;
  83         ChamplainMarkerLayer *icon_layer;
  84         GList *selection_list;
  85         GList *not_added;
  86         ChamplainBoundingBox *bbox;
  87         guint num_added;
  88         guint create_markers_id;
  89         GtkWidget *progress;
  90         GtkWidget *slider;
  91         GtkWidget *state;
  92         gint selection_count;
  93         gboolean centre_map_checked;
  94         gboolean enable_markers_checked;
  95         gdouble dest_latitude;
  96         gdouble dest_longitude;
  97         GList *geocode_list;
  98 };
  99
 100 /*
 101  *-------------------------------------------------------------------
 102  * drag-and-drop
 103  *-------------------------------------------------------------------
 104  */
 105 enum {
 106         TARGET_APP_COLLECTION_MEMBER,
 107         TARGET_APP_EXIF_ENTRY,
 108         TARGET_APP_KEYWORD_PATH,
 109         TARGET_URI_LIST,
 110         TARGET_TEXT_PLAIN
 111 };
 112
 113 static GtkTargetEntry bar_pane_gps_drop_types[] = {
 114         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
 115         { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
 116 };
 117 static gint n_gps_entry_drop_types = 2;
 118
 119 static void bar_pane_gps_close_cancel_cb(GenericDialog *, gpointer data)
 120 {
 121         auto pgd = static_cast<PaneGPSData *>(data);
 122
 123         g_list_free(pgd->geocode_list);
 124 }
 125
 126 static void bar_pane_gps_close_save_cb(GenericDialog *, gpointer data)
 127 {
 128         auto pgd = static_cast<PaneGPSData *>(data);
 129         FileData *fd;
 130         GList *work;
 131
 132         work = g_list_first(pgd->geocode_list);
 133         while (work)
 134                 {
 135                 fd = static_cast<FileData *>(work->data);
 136                 if (fd->name && !fd->parent)
 137                         {
 138                         work = work->next;
 139                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
 140                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
 141                         }
 142                 }
 143         g_list_free(pgd->geocode_list);
 144 }
 145
 146 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *,
 147                                                                           gint x, gint y,
 148                                                                           GtkSelectionData *selection_data, guint info,
 149                                                                           guint, gpointer)
 150 {
 151         PaneGPSData *pgd;
 152         GenericDialog *gd;
 153         FileData *fd;
 154         FileData *fd_found;
 155         GList *work;
 156         GList *list;
 157         gint count;
 158         gint geocoded_count;
 159         gdouble latitude;
 160         gdouble longitude;
 161         GString *message;
 162         gchar *location;
 163         gchar **latlong;
 164
 165         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 166         if (!pgd) return;
 167
 168         if (info == TARGET_URI_LIST)
 169                 {
 170                 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
 171                 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
 172
 173                 count = 0;
 174                 geocoded_count = 0;
 175                 pgd->geocode_list = nullptr;
 176
 177                 list = uri_filelist_from_gtk_selection_data(selection_data);
 178
 179                 if (list)
 180                         {
 181                         work = list;
 182                         while (work)
 183                                 {
 184                                 fd = static_cast<FileData *>(work->data);
 185                                 work = work->next;
 186                                 if (fd->name && !fd->parent)
 187                                         {
 188                                         count++;
 189                                         pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
 190                                         latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
 191                                         longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
 192                                         if (latitude != 1000 && longitude != 1000)
 193                                                 {
 194                                                 geocoded_count++;
 195                                                 }
 196                                         }
 197                                 }
 198                         g_list_free(list);
 199
 200                         if(count)
 201                                 {
 202                                 message = g_string_new("");
 203                                 if (count == 1)
 204                                         {
 205                                         fd_found = static_cast<FileData *>(g_list_first(pgd->geocode_list)->data);
 206                                         g_string_append_printf(message,
 207                                                         _("\nDo you want to geocode image %s?"), fd_found->name);
 208                                         }
 209                                 else
 210                                         {
 211                                         g_string_append_printf(message,
 212                                                         _("\nDo you want to geocode %i images?"), count);
 213                                         }
 214                                 if (geocoded_count == 1 && count == 1)
 215                                         {
 216                                         g_string_append(message,
 217                                                         _("\nThis image is already geocoded!"));
 218                                         }
 219                                 else if (geocoded_count == 1 && count > 1)
 220                                         {
 221                                         g_string_append(message,
 222                                                         _("\nOne image is already geocoded!"));
 223                                         }
 224                                 else if (geocoded_count > 1 && count > 1)
 225                                         {
 226                                         g_string_append_printf(message,
 227                                                         _("\n%i Images are already geocoded!"), geocoded_count);
 228                                         }
 229
 230                                 g_string_append_printf(message, _("\n\nPosition: %lf %lf \n"), pgd->dest_latitude, pgd->dest_longitude);
 231
 232                                 gd = generic_dialog_new(_("Geocode images"),
 233                                                         "geocode_images", nullptr, TRUE,
 234                                                         bar_pane_gps_close_cancel_cb, pgd);
 235                                 generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION,
 236                                                         _("Write lat/long to meta-data?"),
 237                                                         message->str, TRUE);
 238
 239                                 generic_dialog_add_button(gd, GQ_ICON_SAVE, _("Save"),
 240                                                                                                 bar_pane_gps_close_save_cb, TRUE);
 241
 242                                 gtk_widget_show(gd->dialog);
 243                                 g_string_free(message, TRUE);
 244                                 }
 245                         }
 246                 }
 247
 248         if (info == TARGET_TEXT_PLAIN)
 249                 {
 250                 location = decode_geo_parameters(reinterpret_cast<const gchar *>(gtk_selection_data_get_data(selection_data)));
 251                 if (!(g_strstr_len(location,-1,"Error")))
 252                         {
 253                         latlong = g_strsplit(location, " ", 2);
 254                         champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
 255                                                         g_ascii_strtod(latlong[0],nullptr),
 256                                                         g_ascii_strtod(latlong[1],nullptr));
 257                         g_strfreev(latlong);
 258                         }
 259                 g_free(location);
 260                 }
 261 }
 262
 263 static void bar_pane_gps_dnd_init(gpointer data)
 264 {
 265         auto pgd = static_cast<PaneGPSData *>(data);
 266
 267         gtk_drag_dest_set(pgd->widget,
 268                           static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP),
 269                           bar_pane_gps_drop_types, n_gps_entry_drop_types,
 270                           static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
 271         g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
 272                          G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
 273
 274 }
 275
 276 static gboolean bar_gps_draw_direction (ClutterCanvas *, cairo_t *cr, gpointer)
 277 {
 278         cairo_set_source_rgb(cr, 255, 0, 0);
 279
 280         cairo_set_line_width(cr, 2);
 281         cairo_move_to(cr, 0, 1);
 282         cairo_line_to(cr, DIRECTION_SIZE, 1);
 283
 284         cairo_stroke(cr);
 285
 286         return TRUE;
 287 }
 288
 289 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
 290 {
 291         FileData *fd;
 292         ClutterActor *marker;
 293         ClutterActor *actor;
 294
 295         marker = CLUTTER_ACTOR(data);
 296         fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(marker), "file_fd"));
 297         if (fd->thumb_pixbuf != nullptr)
 298                 {
 299                 actor = gtk_clutter_texture_new();
 300                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 301                 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
 302                 }
 303         thumb_loader_free(tl);
 304 }
 305
 306 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer)
 307 {
 308         thumb_loader_free(tl);
 309 }
 310
 311 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer)
 312 {
 313         FileData *fd;
 314         ClutterActor *label_marker;
 315         ClutterActor *parent_marker;
 316         ClutterColor marker_colour = { MARKER_COLOUR };
 317         ClutterColor text_colour = { TEXT_COLOUR };
 318         ClutterColor thumb_colour = { THUMB_COLOUR };
 319         gchar *current_text;
 320         ClutterActor *actor;
 321         ClutterActor *direction;
 322         ClutterActor *current_image;
 323         GString *text;
 324         gint height;
 325         gint width;
 326         GdkPixbufRotation rotate;
 327         gchar *altitude = nullptr;
 328         ThumbLoader *tl;
 329
 330         if (bevent->button == MOUSE_BUTTON_LEFT)
 331                 {
 332                 label_marker = CLUTTER_ACTOR(widget);
 333                 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(label_marker), "file_fd"));
 334
 335                 /* If the marker is showing a thumbnail, delete it
 336                  */
 337                 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
 338                 if (current_image != nullptr)
 339                         {
 340                         clutter_actor_destroy(CLUTTER_ACTOR(current_image));
 341                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), nullptr);
 342                         }
 343
 344                 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
 345
 346                 /* If the marker is showing only the text character, replace it with a
 347                  * thumbnail and date and altitude
 348                  */
 349                 if (g_strcmp0(current_text, "i") == 0)
 350                         {
 351                         /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
 352                          * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
 353                          * thumb_loader callback
 354                          */
 355                         if (fd->thumb_pixbuf != nullptr)
 356                                 {
 357                                 actor = gtk_clutter_texture_new();
 358                                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 359                                 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 360                                 }
 361                         else if (fd->pixbuf != nullptr)
 362                                 {
 363                                 actor = gtk_clutter_texture_new();
 364                                 width = gdk_pixbuf_get_width (fd->pixbuf);
 365                                 height = gdk_pixbuf_get_height (fd->pixbuf);
 366                                 switch (fd->exif_orientation)
 367                                         {
 368                                         case 8:
 369                                                 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
 370                                                 break;
 371                                         case 3:
 372                                                 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
 373                                                 break;
 374                                         case 6:
 375                                                 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
 376                                                 break;
 377                                         default:
 378                                                 rotate = GDK_PIXBUF_ROTATE_NONE;
 379                                         }
 380
 381                                         gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
 382                                                                                 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
 383                                                                                 GDK_INTERP_NEAREST), rotate), nullptr);
 384                                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 385                                 }
 386                         else
 387                                 {
 388                                 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
 389                                 thumb_loader_set_callbacks(tl,
 390                                                                                         bar_pane_gps_thumb_done_cb,
 391                                                                                         bar_pane_gps_thumb_error_cb,
 392                                                                                         nullptr,
 393                                                                                         label_marker);
 394                                 thumb_loader_start(tl, fd);
 395                                 }
 396
 397                         text = g_string_new(fd->name);
 398                         g_string_append(text, "\n");
 399                         g_string_append(text, text_from_time(fd->date));
 400                         g_string_append(text, "\n");
 401                         altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
 402                         if (altitude != nullptr)
 403                                 {
 404                                 g_string_append(text, altitude);
 405                                 }
 406
 407                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
 408                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
 409                         champlain_marker_set_selection_color(&thumb_colour);
 410                         champlain_marker_set_selection_text_color(&text_colour);
 411
 412                         g_free(altitude);
 413                         g_string_free(text, TRUE);
 414
 415                         parent_marker = clutter_actor_get_parent(label_marker);
 416                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 417                                 {
 418                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 419                                 clutter_actor_set_opacity(direction, 255);
 420                                 }
 421                         }
 422                 /* otherwise, revert to the hidden text marker
 423                  */
 424                 else
 425                         {
 426                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
 427                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
 428                         champlain_marker_set_selection_color(&marker_colour);
 429                         champlain_marker_set_selection_text_color(&marker_colour);
 430
 431                         parent_marker = clutter_actor_get_parent(label_marker);
 432                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 433                                 {
 434                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 435                                 clutter_actor_set_opacity(direction, 0);
 436                                 }
 437                         }
 438
 439                 g_free(current_text);
 440
 441                 return TRUE;
 442                 }
 443         return TRUE;
 444 }
 445
 446 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
 447 {
 448         auto pgd = static_cast<PaneGPSData *>(data);
 449         gdouble latitude;
 450         gdouble longitude;
 451         gdouble compass;
 452         FileData *fd;
 453         ClutterActor *parent_marker;
 454         ClutterActor *label_marker;
 455         ClutterActor *direction;
 456         ClutterColor marker_colour = { MARKER_COLOUR };
 457         ClutterColor thumb_colour = { THUMB_COLOUR };
 458         GString *message;
 459         ClutterContent *canvas;
 460
 461         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
 462                                                         static_cast<gdouble>(pgd->selection_count - g_list_length(pgd->not_added)) /
 463                                                         static_cast<gdouble>(pgd->selection_count));
 464
 465         message = g_string_new("");
 466         g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
 467                                                                                                                                                         pgd->selection_count);
 468         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
 469         g_string_free(message, TRUE);
 470
 471         if(pgd->not_added)
 472                 {
 473                 fd = static_cast<FileData *>(pgd->not_added->data);
 474                 pgd->not_added = pgd->not_added->next;
 475
 476                 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
 477                 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
 478                 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
 479
 480                 if (!(latitude == 0 && longitude == 0))
 481                         {
 482                         pgd->num_added++;
 483
 484                         parent_marker = champlain_marker_new();
 485                         clutter_actor_set_reactive(parent_marker, FALSE);
 486                         label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
 487                         clutter_actor_set_reactive(label_marker, TRUE);
 488                         champlain_marker_set_selection_color(&thumb_colour);
 489
 490                         if (compass != 1000)
 491                                 {
 492                                 canvas = clutter_canvas_new();
 493                                 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
 494                                 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
 495                                 direction = clutter_actor_new();
 496                                 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
 497                                 clutter_actor_set_position(direction, 0, 0);
 498                                 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
 499                                 clutter_actor_set_content(direction, canvas);
 500                                 clutter_content_invalidate(canvas);
 501                                 g_object_unref(canvas);
 502
 503                                 clutter_actor_add_child(parent_marker, direction);
 504                                 clutter_actor_set_opacity(direction, 0);
 505                                 }
 506
 507                         clutter_actor_add_child(parent_marker, label_marker);
 508
 509                         champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
 510                         champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
 511
 512                         g_signal_connect(G_OBJECT(label_marker), "button_release_event",
 513                                         G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
 514
 515                         g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
 516
 517                         champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
 518
 519                         }
 520                 return G_SOURCE_CONTINUE;
 521                 }
 522
 523         if (pgd->centre_map_checked)
 524                 {
 525                 if (pgd->num_added == 1)
 526                         {
 527                         champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
 528                         champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
 529                         }
 530                 else if (pgd->num_added > 1)
 531                         {
 532                         champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
 533                         }
 534                 }
 535         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
 536         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), nullptr);
 537         pgd->create_markers_id = 0;
 538
 539         return G_SOURCE_REMOVE;
 540 }
 541
 542 static void bar_pane_gps_update(PaneGPSData *pgd)
 543 {
 544         GList *list;
 545
 546         /* If a create-marker background process is running, kill it
 547          * and start again
 548          */
 549         if (pgd->create_markers_id != 0)
 550                 {
 551                 if (g_idle_remove_by_data(pgd))
 552                         {
 553                         pgd->create_markers_id = 0;
 554                         }
 555                 else
 556                         {
 557                         return;
 558                         }
 559                 }
 560
 561         /* Delete any markers currently displayed
 562          */
 563
 564         champlain_marker_layer_remove_all(pgd->icon_layer);
 565
 566         if (!pgd->enable_markers_checked)
 567                 {
 568                 return;
 569                 }
 570
 571         /* For each selected photo that has GPS data, create a marker containing
 572          * a single, small text character the same colour as the marker background.
 573          * Use a background process in case the user selects a large number of files.
 574          */
 575         filelist_free(pgd->selection_list);
 576         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 577
 578         list = layout_selection_list(pgd->pane.lw);
 579         list = file_data_process_groups_in_selection(list, FALSE, nullptr);
 580
 581         pgd->selection_list = list;
 582         pgd->not_added = list;
 583
 584         pgd->bbox = champlain_bounding_box_new();
 585         pgd->selection_count = g_list_length(pgd->selection_list);
 586         pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
 587         pgd->num_added = 0;
 588 }
 589
 590 static void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
 591 {
 592         ChamplainMapSource *map_source;
 593         ChamplainMapSourceFactory *map_factory;
 594
 595         map_factory = champlain_map_source_factory_dup_default();
 596         map_source = champlain_map_source_factory_create(map_factory, map_id);
 597
 598         if (map_source != nullptr)
 599                 {
 600                 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
 601                 }
 602
 603         g_object_unref(map_factory);
 604 }
 605
 606 static void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *, gpointer data)
 607 {
 608         auto pgd = static_cast<PaneGPSData *>(data);
 609
 610         if (pgd->enable_markers_checked)
 611                 {
 612                 pgd->enable_markers_checked = FALSE;
 613                 }
 614         else
 615                 {
 616                 pgd->enable_markers_checked = TRUE;
 617                 }
 618 }
 619
 620 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *, gpointer data)
 621 {
 622         auto pgd = static_cast<PaneGPSData *>(data);
 623
 624         if (pgd->centre_map_checked)
 625                 {
 626                 pgd->centre_map_checked = FALSE;
 627                 }
 628         else
 629                 {
 630                 pgd->centre_map_checked = TRUE;
 631                 }
 632 }
 633
 634 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
 635 {
 636         auto pgd = static_cast<PaneGPSData *>(data);
 637         gchar *mapsource;
 638
 639         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
 640                 return;
 641
 642         if (!pgd) return;
 643
 644         mapsource = static_cast<gchar *>(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 645         bar_pane_gps_set_map_source(pgd, mapsource);
 646 }
 647
 648 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
 649 {
 650         PaneGPSData *pgd;
 651
 652         if (count == 0) return;
 653
 654         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 655         if (!pgd) return;
 656
 657         bar_pane_gps_update(pgd);
 658 }
 659
 660 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
 661 {
 662         PaneGPSData *pgd;
 663
 664         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 665         if (!pgd) return;
 666
 667         file_data_unref(pgd->fd);
 668         pgd->fd = file_data_ref(fd);
 669
 670         bar_pane_gps_update(pgd);
 671 }
 672
 673 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
 674 {
 675         PaneGPSData *pgd;
 676
 677         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 678         if (!pgd) return FALSE;
 679
 680         if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
 681
 682         return FALSE;
 683 }
 684
 685 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
 686 {
 687         PaneGPSData *pgd;
 688         gint zoom;
 689         ChamplainMapSource *mapsource;
 690         const gchar *map_id;
 691         gdouble position;
 692         gint int_position;
 693         gint w;
 694         gint h;
 695
 696         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 697         if (!pgd) return;
 698
 699         WRITE_NL();
 700         WRITE_STRING("<pane_gps ");
 701         write_char_option(outstr, indent, "id", pgd->pane.id);
 702         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
 703         WRITE_BOOL(pgd->pane, expanded);
 704
 705         gtk_widget_get_size_request(GTK_WIDGET(pane), &w, &h);
 706         pgd->height = h;
 707
 708         WRITE_INT(*pgd, height);
 709         indent++;
 710
 711         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 712         map_id = champlain_map_source_get_id(mapsource);
 713         WRITE_NL();
 714         write_char_option(outstr, indent, "map-id", map_id);
 715
 716         GString *buffer = g_string_new(nullptr);
 717
 718         g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
 719         g_string_printf(buffer, "%d", zoom);
 720         WRITE_NL();
 721         write_char_option(outstr, indent, "zoom-level", buffer->str);
 722
 723         g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
 724         int_position = position * 1000000;
 725         g_string_printf(buffer, "%i", int_position);
 726         WRITE_NL();
 727         write_char_option(outstr, indent, "latitude", buffer->str);
 728
 729         g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
 730         int_position = position * 1000000;
 731         g_string_printf(buffer, "%i", int_position);
 732         WRITE_NL();
 733         write_char_option(outstr, indent, "longitude", buffer->str);
 734
 735         indent--;
 736         WRITE_NL();
 737         WRITE_STRING("/>");
 738
 739         g_string_free(buffer, TRUE);
 740         g_object_unref(mapsource);
 741 }
 742
 743 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
 744                                            gdouble zoom,
 745                                            gpointer data)
 746 {
 747         auto pgd = static_cast<PaneGPSData *>(data);
 748         GString *message;
 749
 750         message = g_string_new("");
 751         g_string_printf(message, _("Zoom %i"), static_cast<gint>(zoom));
 752
 753         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", static_cast<gint>(zoom), NULL);
 754         gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
 755         g_string_free(message, TRUE);
 756
 757 }
 758 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view, GParamSpec *, gpointer data)
 759 {
 760         auto pgd = static_cast<PaneGPSData *>(data);
 761         ChamplainState status;
 762         gint zoom;
 763         GString *message;
 764
 765         g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
 766         message = g_string_new("");
 767         g_string_printf(message, _("Zoom level %i"), zoom);
 768
 769         g_object_get(G_OBJECT(view), "state", &status, NULL);
 770         if (status == CHAMPLAIN_STATE_LOADING)
 771                 {
 772                 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
 773                 }
 774         else
 775                 {
 776                 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
 777                 }
 778
 779         gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
 780         gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), static_cast<gdouble>(zoom));
 781
 782         g_string_free(message, TRUE);
 783 }
 784
 785 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
 786 {
 787         auto pgd = static_cast<PaneGPSData *>(data);
 788
 789         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
 790             g_list_find(pgd->selection_list, fd))
 791                 {
 792                 bar_pane_gps_update(pgd);
 793                 }
 794 }
 795
 796 static const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
 797 {
 798         const gchar *map_id;
 799         ChamplainMapSource *mapsource;
 800
 801         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 802         map_id = champlain_map_source_get_id(mapsource);
 803
 804         g_object_unref(mapsource);
 805
 806         return map_id;
 807 }
 808
 809 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
 810 {
 811         GtkWidget *menu;
 812         GtkWidget *map_centre;
 813         ChamplainMapSourceFactory *map_factory;
 814         GSList *map_list;
 815         ChamplainMapSourceDesc *map_desc;
 816         const gchar *current;
 817
 818         menu = popup_menu_short_lived();
 819
 820         map_factory = champlain_map_source_factory_dup_default();
 821         map_list = champlain_map_source_factory_get_registered(map_factory);
 822         current = bar_pane_gps_get_map_id(pgd);
 823
 824         while (map_list)
 825                 {
 826                 map_desc = static_cast<ChamplainMapSourceDesc *>(map_list->data);
 827
 828                 menu_item_add_radio(menu,
 829                                     champlain_map_source_desc_get_name(map_desc),
 830                                     const_cast<gchar *>(champlain_map_source_desc_get_id(map_desc)),
 831                                     strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
 832                                     G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
 833
 834                 map_list = g_slist_next(map_list);
 835                 }
 836
 837         menu_item_add_divider(menu);
 838         menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
 839                             G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
 840         map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
 841                                          G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
 842         if (!pgd->enable_markers_checked)
 843                 {
 844                 gtk_widget_set_sensitive(map_centre, FALSE);
 845                 }
 846
 847         g_slist_free(map_list);
 848         g_object_unref(map_factory);
 849
 850         return menu;
 851 }
 852
 853 /* Determine if the map is to be re-centred on the marker when another photo is selected
 854  */
 855 static void bar_pane_gps_map_centreing(PaneGPSData *pgd)
 856 {
 857         GenericDialog *gd;
 858         GString *message = g_string_new("");
 859
 860         if (pgd->centre_map_checked)
 861                 {
 862                 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
 863                 pgd->centre_map_checked = FALSE;
 864                 }
 865         else
 866                 {
 867                 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
 868                 pgd->centre_map_checked = TRUE;
 869                 }
 870
 871         gd = generic_dialog_new(_("Map centering"),
 872                                 "map_centering", nullptr, TRUE, nullptr, pgd);
 873         generic_dialog_add_message(gd, GQ_ICON_DIALOG_INFO, _("Map Centering"), message->str, TRUE);
 874         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", nullptr, TRUE);
 875
 876         gtk_widget_show(gd->dialog);
 877
 878         g_string_free(message, TRUE);
 879 }
 880
 881 #if HAVE_GTK4
 882 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 883 {
 884 /* @FIXME GTK4 stub */
 885         return FALSE;
 886 }
 887 #else
 888 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 889 {
 890         auto pgd = static_cast<PaneGPSData *>(data);
 891         GtkWidget *menu;
 892         GtkClipboard *clipboard;
 893         gchar *geo_coords;
 894
 895         if (bevent->button == MOUSE_BUTTON_RIGHT)
 896                 {
 897                 menu = bar_pane_gps_menu(pgd);
 898                 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 899                 return TRUE;
 900                 }
 901
 902         if (bevent->button == MOUSE_BUTTON_MIDDLE)
 903                 {
 904                 bar_pane_gps_map_centreing(pgd);
 905                 return TRUE;
 906                 }
 907
 908         if (bevent->button == MOUSE_BUTTON_LEFT)
 909                 {
 910                 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
 911                 geo_coords = g_strdup_printf("%lf %lf",
 912                                                         champlain_view_y_to_latitude(
 913                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
 914                                                         champlain_view_x_to_longitude(
 915                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
 916                 gtk_clipboard_set_text(clipboard, geo_coords, -1);
 917
 918                 g_free(geo_coords);
 919
 920                 return TRUE;
 921                 }
 922
 923         return FALSE;
 924 }
 925 #endif
 926
 927 static void bar_pane_gps_destroy(GtkWidget *, gpointer data)
 928 {
 929         auto pgd = static_cast<PaneGPSData *>(data);
 930
 931         file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
 932
 933         g_idle_remove_by_data(pgd);
 934
 935         filelist_free(pgd->selection_list);
 936         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 937
 938         file_data_unref(pgd->fd);
 939         g_free(pgd->map_source);
 940         g_free(pgd->pane.id);
 941         clutter_actor_destroy(pgd->gps_view);
 942         g_free(pgd);
 943 }
 944
 945
 946 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
 947                                                 const gint zoom, const gdouble latitude, const gdouble longitude,
 948                                         gboolean expanded, gint height)
 949 {
 950         PaneGPSData *pgd;
 951         GtkWidget *vbox;
 952         GtkWidget *frame;
 953         GtkWidget *gpswidget;
 954         GtkWidget *status;
 955         GtkWidget *state;
 956         GtkWidget *progress;
 957         GtkWidget *slider;
 958         ChamplainMarkerLayer *layer;
 959         ChamplainView *view;
 960         const gchar *slider_list[] = {GQ_ICON_ZOOM_IN, GQ_ICON_ZOOM_OUT, nullptr};
 961         const gchar **slider_icons = slider_list;
 962
 963         pgd = g_new0(PaneGPSData, 1);
 964
 965         pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
 966         pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
 967         pgd->pane.pane_event = bar_pane_gps_event;
 968         pgd->pane.pane_write_config = bar_pane_gps_write_config;
 969         pgd->pane.title = bar_pane_expander_title(title);
 970         pgd->pane.id = g_strdup(id);
 971         pgd->pane.type = PANE_GPS;
 972         pgd->pane.expanded = expanded;
 973         pgd->height = height;
 974
 975         frame = gtk_frame_new(nullptr);
 976         DEBUG_NAME(frame);
 977         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 978
 979         gpswidget = gtk_champlain_embed_new();
 980         view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
 981
 982         gq_gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
 983         gtk_container_add(GTK_CONTAINER(frame), vbox);
 984
 985         status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
 986 #if HAVE_GTK4
 987         slider = gtk_scale_button_new(1, 17, 1, slider_icons);
 988 #else
 989         slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
 990 #endif
 991         gtk_widget_set_tooltip_text(slider, _("Zoom"));
 992         gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), static_cast<gdouble>(zoom));
 993
 994         progress = gtk_progress_bar_new();
 995         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
 996         gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
 997
 998         state = gtk_label_new("");
 999         gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_LEFT);
1000         gtk_label_set_ellipsize(GTK_LABEL(state), PANGO_ELLIPSIZE_START);
1001         gtk_widget_set_tooltip_text(state, _("Zoom level"));
1002
1003         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
1004         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
1005         gq_gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
1006         gq_gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
1007
1008         layer = champlain_marker_layer_new();
1009         champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
1010
1011         pgd->icon_layer = layer;
1012         pgd->gps_view = CLUTTER_ACTOR(view);
1013         pgd->widget = frame;
1014         pgd->progress = progress;
1015         pgd->slider = slider;
1016         pgd->state = state;
1017
1018         bar_pane_gps_set_map_source(pgd, map_id);
1019
1020         g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
1021                                      "zoom-level", zoom,
1022                                      "keep-center-on-resize", TRUE,
1023                                      "deceleration", 1.1,
1024                                      "zoom-on-double-click", FALSE,
1025                                      "max-zoom-level", 17,
1026                                      "min-zoom-level", 1,
1027                                      NULL);
1028         champlain_view_center_on(view, latitude, longitude);
1029         pgd->centre_map_checked = TRUE;
1030         g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
1031         g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
1032
1033         gq_gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1034
1035         gtk_widget_set_size_request(pgd->widget, -1, height);
1036
1037         g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1038         g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1039         g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1040         g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1041
1042         bar_pane_gps_dnd_init(pgd);
1043
1044         file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1045
1046         pgd->create_markers_id = 0;
1047         pgd->enable_markers_checked = TRUE;
1048         pgd->centre_map_checked = TRUE;
1049
1050         return pgd->widget;
1051 }
1052
1053 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1054 {
1055         gchar *title = g_strdup(_("GPS Map"));
1056         gchar *map_id = nullptr;
1057         gboolean expanded = TRUE;
1058         gint height = 350;
1059         gint zoom = 7;
1060         gdouble latitude;
1061         gdouble longitude;
1062         /* Latitude and longitude are stored in the config file as an integer of
1063          * (actual value * 1,000,000). There is no READ_DOUBLE utility function.
1064          */
1065         gint int_latitude = 54000000;
1066         gint int_longitude = -4000000;
1067         gchar *id = g_strdup("gps");
1068         GtkWidget *ret;
1069
1070         while (*attribute_names)
1071                 {
1072                 const gchar *option = *attribute_names++;
1073                 const gchar *value = *attribute_values++;
1074
1075                 if (READ_CHAR_FULL("title", title))
1076                         continue;
1077                 if (READ_CHAR_FULL("map-id", map_id))
1078                         continue;
1079                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1080                         continue;
1081                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1082                         continue;
1083                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1084                         continue;
1085                 if (READ_BOOL_FULL("expanded", expanded))
1086                         continue;
1087                 if (READ_INT_FULL("height", height))
1088                         continue;
1089                 if (READ_CHAR_FULL("id", id))
1090                         continue;
1091
1092                 log_printf("unknown attribute %s = %s\n", option, value);
1093                 }
1094
1095         bar_pane_translate_title(PANE_COMMENT, id, &title);
1096         latitude = static_cast<gdouble>(int_latitude) / 1000000;
1097         longitude = static_cast<gdouble>(int_longitude) / 1000000;
1098         ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1099         g_free(title);
1100         g_free(map_id);
1101         g_free(id);
1102         return ret;
1103 }
1104
1105 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1106                                                                                 const gchar **attribute_values)
1107 {
1108         PaneGPSData *pgd;
1109         gint zoom;
1110         gint int_longitude;
1111         gint int_latitude;
1112         gdouble longitude;
1113         gdouble latitude;
1114
1115         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
1116         if (!pgd)
1117                 return;
1118
1119         gchar *title = nullptr;
1120
1121         while (*attribute_names)
1122         {
1123                 const gchar *option = *attribute_names++;
1124                 const gchar *value = *attribute_values++;
1125
1126                 if (READ_CHAR_FULL("title", title))
1127                         continue;
1128                 if (READ_CHAR_FULL("map-id", pgd->map_source))
1129                         continue;
1130                 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1131                         continue;
1132                 if (READ_INT_FULL("height", pgd->height))
1133                         continue;
1134                 if (READ_CHAR_FULL("id", pgd->pane.id))
1135                         continue;
1136                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1137                         {
1138                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1139                         continue;
1140                         }
1141                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1142                         {
1143                         longitude = int_longitude / 1000000.0;
1144                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1145                         continue;
1146                         }
1147                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1148                         {
1149                         latitude = int_latitude / 1000000.0;
1150                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1151                         continue;
1152                         }
1153                 log_printf("unknown attribute %s = %s\n", option, value);
1154         }
1155
1156         if (title)
1157                 {
1158                 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1159                 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1160                 g_free(title);
1161                 }
1162
1163         gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1164         bar_update_expander(pane);
1165 }
1166
1167 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */