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