src/bar-gps.cc

   1 /*
   2  * Copyright (C) 2004 John Ellis
   3  * Copyright (C) 2008 - 2016 The Geeqie Team
   4  *
   5  * Author: Colin Clark
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License along
  18  * with this program; if not, write to the Free Software Foundation, Inc.,
  19  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  20  */
  21
  22 #include "bar-gps.h"
  23
  24 #include <cstring>
  25
  26 #include <cairo.h>
  27 #include <champlain-gtk/champlain-gtk.h>
  28 #include <champlain/champlain.h>
  29 #include <clutter-gtk/clutter-gtk.h>
  30 #include <clutter/clutter.h>
  31 #include <gdk-pixbuf/gdk-pixbuf.h>
  32 #include <gdk/gdk.h>
  33 #include <glib-object.h>
  34 #include <pango/pango.h>
  35
  36 #include <config.h>
  37
  38 #include "bar.h"
  39 #include "compat.h"
  40 #include "debug.h"
  41 #include "filedata.h"
  42 #include "intl.h"
  43 #include "layout.h"
  44 #include "main-defines.h"
  45 #include "metadata.h"
  46 #include "misc.h"
  47 #include "rcfile.h"
  48 #include "thumb.h"
  49 #include "typedefs.h"
  50 #include "ui-menu.h"
  51 #include "ui-utildlg.h"
  52 #include "uri-utils.h"
  53
  54 namespace
  55 {
  56
  57 constexpr gint THUMB_SIZE = 100;
  58 constexpr int DIRECTION_SIZE = 300;
  59
  60 } // namespace
  61
  62 #define MARKER_COLOUR 0x00, 0x00, 0xff, 0xff
  63 #define TEXT_COLOUR 0x00, 0x00, 0x00, 0xff
  64 #define THUMB_COLOUR 0xff, 0xff, 0xff, 0xff
  65
  66 /*
  67  *-------------------------------------------------------------------
  68  * GPS Map utils
  69  *-------------------------------------------------------------------
  70  */
  71
  72 struct PaneGPSData
  73 {
  74         PaneData pane;
  75         GtkWidget *widget;
  76         gchar *map_source;
  77         gint height;
  78         FileData *fd;
  79         ClutterActor *gps_view;
  80         ChamplainMarkerLayer *icon_layer;
  81         GList *selection_list;
  82         GList *not_added;
  83         ChamplainBoundingBox *bbox;
  84         guint num_added;
  85         guint create_markers_id;
  86         GtkWidget *progress;
  87         GtkWidget *slider;
  88         GtkWidget *state;
  89         gint selection_count;
  90         gboolean centre_map_checked;
  91         gboolean enable_markers_checked;
  92         gdouble dest_latitude;
  93         gdouble dest_longitude;
  94         GList *geocode_list;
  95 };
  96
  97 /*
  98  *-------------------------------------------------------------------
  99  * drag-and-drop
 100  *-------------------------------------------------------------------
 101  */
 102 enum {
 103         TARGET_APP_COLLECTION_MEMBER,
 104         TARGET_APP_EXIF_ENTRY,
 105         TARGET_APP_KEYWORD_PATH,
 106         TARGET_URI_LIST,
 107         TARGET_TEXT_PLAIN
 108 };
 109
 110 static GtkTargetEntry bar_pane_gps_drop_types[] = {
 111         { const_cast<gchar *>("text/uri-list"), 0, TARGET_URI_LIST },
 112         { const_cast<gchar *>("text/plain"), 0, TARGET_TEXT_PLAIN }
 113 };
 114 static gint n_gps_entry_drop_types = 2;
 115
 116 static void bar_pane_gps_close_cancel_cb(GenericDialog *, gpointer data)
 117 {
 118         auto pgd = static_cast<PaneGPSData *>(data);
 119
 120         g_list_free(pgd->geocode_list);
 121 }
 122
 123 static void bar_pane_gps_close_save_cb(GenericDialog *, gpointer data)
 124 {
 125         auto pgd = static_cast<PaneGPSData *>(data);
 126         FileData *fd;
 127         GList *work;
 128
 129         work = g_list_first(pgd->geocode_list);
 130         while (work)
 131                 {
 132                 fd = static_cast<FileData *>(work->data);
 133                 if (fd->name && !fd->parent)
 134                         {
 135                         work = work->next;
 136                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLatitude", pgd->dest_latitude);
 137                         metadata_write_GPS_coord(fd, "Xmp.exif.GPSLongitude", pgd->dest_longitude);
 138                         }
 139                 }
 140         g_list_free(pgd->geocode_list);
 141 }
 142
 143 static void bar_pane_gps_dnd_receive(GtkWidget *pane, GdkDragContext *,
 144                                                                           gint x, gint y,
 145                                                                           GtkSelectionData *selection_data, guint info,
 146                                                                           guint, gpointer)
 147 {
 148         PaneGPSData *pgd;
 149         GenericDialog *gd;
 150         FileData *fd;
 151         FileData *fd_found;
 152         GList *work;
 153         GList *list;
 154         gint count;
 155         gint geocoded_count;
 156         gdouble latitude;
 157         gdouble longitude;
 158         GString *message;
 159         gchar *location;
 160         gchar **latlong;
 161
 162         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 163         if (!pgd) return;
 164
 165         if (info == TARGET_URI_LIST)
 166                 {
 167                 pgd->dest_longitude = champlain_view_x_to_longitude(CHAMPLAIN_VIEW(pgd->gps_view), x);
 168                 pgd->dest_latitude = champlain_view_y_to_latitude(CHAMPLAIN_VIEW(pgd->gps_view), y);
 169
 170                 count = 0;
 171                 geocoded_count = 0;
 172                 pgd->geocode_list = nullptr;
 173
 174                 list = uri_filelist_from_gtk_selection_data(selection_data);
 175
 176                 if (list)
 177                         {
 178                         work = list;
 179                         while (work)
 180                                 {
 181                                 fd = static_cast<FileData *>(work->data);
 182                                 work = work->next;
 183                                 if (fd->name && !fd->parent)
 184                                         {
 185                                         count++;
 186                                         pgd->geocode_list = g_list_append(pgd->geocode_list, fd);
 187                                         latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 1000);
 188                                         longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 1000);
 189                                         if (latitude != 1000 && longitude != 1000)
 190                                                 {
 191                                                 geocoded_count++;
 192                                                 }
 193                                         }
 194                                 }
 195                         g_list_free(list);
 196
 197                         if(count)
 198                                 {
 199                                 message = g_string_new("");
 200                                 if (count == 1)
 201                                         {
 202                                         fd_found = static_cast<FileData *>(g_list_first(pgd->geocode_list)->data);
 203                                         g_string_append_printf(message,
 204                                                         _("\nDo you want to geocode image %s?"), fd_found->name);
 205                                         }
 206                                 else
 207                                         {
 208                                         g_string_append_printf(message,
 209                                                         _("\nDo you want to geocode %i images?"), count);
 210                                         }
 211                                 if (geocoded_count == 1 && count == 1)
 212                                         {
 213                                         g_string_append(message,
 214                                                         _("\nThis image is already geocoded!"));
 215                                         }
 216                                 else if (geocoded_count == 1 && count > 1)
 217                                         {
 218                                         g_string_append(message,
 219                                                         _("\nOne image is already geocoded!"));
 220                                         }
 221                                 else if (geocoded_count > 1 && count > 1)
 222                                         {
 223                                         g_string_append_printf(message,
 224                                                         _("\n%i Images are already geocoded!"), geocoded_count);
 225                                         }
 226
 227                                 g_string_append_printf(message, _("\n\nPosition: %lf %lf \n"), pgd->dest_latitude, pgd->dest_longitude);
 228
 229                                 gd = generic_dialog_new(_("Geocode images"),
 230                                                         "geocode_images", nullptr, TRUE,
 231                                                         bar_pane_gps_close_cancel_cb, pgd);
 232                                 generic_dialog_add_message(gd, GQ_ICON_DIALOG_QUESTION,
 233                                                         _("Write lat/long to meta-data?"),
 234                                                         message->str, TRUE);
 235
 236                                 generic_dialog_add_button(gd, GQ_ICON_SAVE, _("Save"),
 237                                                                                                 bar_pane_gps_close_save_cb, TRUE);
 238
 239                                 gtk_widget_show(gd->dialog);
 240                                 g_string_free(message, TRUE);
 241                                 }
 242                         }
 243                 }
 244
 245         if (info == TARGET_TEXT_PLAIN)
 246                 {
 247                 location = decode_geo_parameters(reinterpret_cast<const gchar *>(gtk_selection_data_get_data(selection_data)));
 248                 if (!(g_strstr_len(location,-1,"Error")))
 249                         {
 250                         latlong = g_strsplit(location, " ", 2);
 251                         champlain_view_center_on(CHAMPLAIN_VIEW(pgd->gps_view),
 252                                                         g_ascii_strtod(latlong[0],nullptr),
 253                                                         g_ascii_strtod(latlong[1],nullptr));
 254                         g_strfreev(latlong);
 255                         }
 256                 g_free(location);
 257                 }
 258 }
 259
 260 static void bar_pane_gps_dnd_init(gpointer data)
 261 {
 262         auto pgd = static_cast<PaneGPSData *>(data);
 263
 264         gtk_drag_dest_set(pgd->widget,
 265                           static_cast<GtkDestDefaults>(GTK_DEST_DEFAULT_MOTION | GTK_DEST_DEFAULT_HIGHLIGHT | GTK_DEST_DEFAULT_DROP),
 266                           bar_pane_gps_drop_types, n_gps_entry_drop_types,
 267                           static_cast<GdkDragAction>(GDK_ACTION_COPY | GDK_ACTION_MOVE));
 268         g_signal_connect(G_OBJECT(pgd->widget), "drag_data_received",
 269                          G_CALLBACK(bar_pane_gps_dnd_receive), NULL);
 270
 271 }
 272
 273 static gboolean bar_gps_draw_direction (ClutterCanvas *, cairo_t *cr, gpointer)
 274 {
 275         cairo_set_source_rgb(cr, 255, 0, 0);
 276
 277         cairo_set_line_width(cr, 2);
 278         cairo_move_to(cr, 0, 1);
 279         cairo_line_to(cr, DIRECTION_SIZE, 1);
 280
 281         cairo_stroke(cr);
 282
 283         return TRUE;
 284 }
 285
 286 static void bar_pane_gps_thumb_done_cb(ThumbLoader *tl, gpointer data)
 287 {
 288         FileData *fd;
 289         ClutterActor *marker;
 290         ClutterActor *actor;
 291
 292         marker = CLUTTER_ACTOR(data);
 293         fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(marker), "file_fd"));
 294         if (fd->thumb_pixbuf != nullptr)
 295                 {
 296                 actor = gtk_clutter_texture_new();
 297                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 298                 champlain_label_set_image(CHAMPLAIN_LABEL(marker), actor);
 299                 }
 300         thumb_loader_free(tl);
 301 }
 302
 303 static void bar_pane_gps_thumb_error_cb(ThumbLoader *tl, gpointer)
 304 {
 305         thumb_loader_free(tl);
 306 }
 307
 308 static gboolean bar_pane_gps_marker_keypress_cb(GtkWidget *widget, ClutterButtonEvent *bevent, gpointer)
 309 {
 310         FileData *fd;
 311         ClutterActor *label_marker;
 312         ClutterActor *parent_marker;
 313         ClutterColor marker_colour = { MARKER_COLOUR };
 314         ClutterColor text_colour = { TEXT_COLOUR };
 315         ClutterColor thumb_colour = { THUMB_COLOUR };
 316         gchar *current_text;
 317         ClutterActor *actor;
 318         ClutterActor *direction;
 319         ClutterActor *current_image;
 320         GString *text;
 321         gint height;
 322         gint width;
 323         GdkPixbufRotation rotate;
 324         gchar *altitude = nullptr;
 325         ThumbLoader *tl;
 326
 327         if (bevent->button == MOUSE_BUTTON_LEFT)
 328                 {
 329                 label_marker = CLUTTER_ACTOR(widget);
 330                 fd = static_cast<FileData *>(g_object_get_data(G_OBJECT(label_marker), "file_fd"));
 331
 332                 /* If the marker is showing a thumbnail, delete it
 333                  */
 334                 current_image = champlain_label_get_image(CHAMPLAIN_LABEL(label_marker));
 335                 if (current_image != nullptr)
 336                         {
 337                         clutter_actor_destroy(CLUTTER_ACTOR(current_image));
 338                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), nullptr);
 339                         }
 340
 341                 current_text = g_strdup(champlain_label_get_text(CHAMPLAIN_LABEL(label_marker)));
 342
 343                 /* If the marker is showing only the text character, replace it with a
 344                  * thumbnail and date and altitude
 345                  */
 346                 if (g_strcmp0(current_text, "i") == 0)
 347                         {
 348                         /* If a thumbail has already been generated, use that. If not try the pixbuf of the full image.
 349                          * If not, call the thumb_loader to generate a thumbnail and update the marker later in the
 350                          * thumb_loader callback
 351                          */
 352                         if (fd->thumb_pixbuf != nullptr)
 353                                 {
 354                                 actor = gtk_clutter_texture_new();
 355                                 gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor), fd->thumb_pixbuf, nullptr);
 356                                 champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 357                                 }
 358                         else if (fd->pixbuf != nullptr)
 359                                 {
 360                                 actor = gtk_clutter_texture_new();
 361                                 width = gdk_pixbuf_get_width (fd->pixbuf);
 362                                 height = gdk_pixbuf_get_height (fd->pixbuf);
 363                                 switch (fd->exif_orientation)
 364                                         {
 365                                         case 8:
 366                                                 rotate = GDK_PIXBUF_ROTATE_COUNTERCLOCKWISE;
 367                                                 break;
 368                                         case 3:
 369                                                 rotate = GDK_PIXBUF_ROTATE_UPSIDEDOWN;
 370                                                 break;
 371                                         case 6:
 372                                                 rotate = GDK_PIXBUF_ROTATE_CLOCKWISE;
 373                                                 break;
 374                                         default:
 375                                                 rotate = GDK_PIXBUF_ROTATE_NONE;
 376                                         }
 377
 378                                         gtk_clutter_texture_set_from_pixbuf(GTK_CLUTTER_TEXTURE(actor),
 379                                                                                 gdk_pixbuf_rotate_simple(gdk_pixbuf_scale_simple(fd->pixbuf, THUMB_SIZE, height * THUMB_SIZE / width,
 380                                                                                 GDK_INTERP_NEAREST), rotate), nullptr);
 381                                         champlain_label_set_image(CHAMPLAIN_LABEL(label_marker), actor);
 382                                 }
 383                         else
 384                                 {
 385                                 tl = thumb_loader_new(THUMB_SIZE, THUMB_SIZE);
 386                                 thumb_loader_set_callbacks(tl,
 387                                                                                         bar_pane_gps_thumb_done_cb,
 388                                                                                         bar_pane_gps_thumb_error_cb,
 389                                                                                         nullptr,
 390                                                                                         label_marker);
 391                                 thumb_loader_start(tl, fd);
 392                                 }
 393
 394                         text = g_string_new(fd->name);
 395                         g_string_append(text, "\n");
 396                         g_string_append(text, text_from_time(fd->date));
 397                         g_string_append(text, "\n");
 398                         altitude = metadata_read_string(fd, "formatted.GPSAltitude", METADATA_FORMATTED);
 399                         if (altitude != nullptr)
 400                                 {
 401                                 g_string_append(text, altitude);
 402                                 }
 403
 404                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), text->str);
 405                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "sans 8");
 406                         champlain_marker_set_selection_color(&thumb_colour);
 407                         champlain_marker_set_selection_text_color(&text_colour);
 408
 409                         g_free(altitude);
 410                         g_string_free(text, TRUE);
 411
 412                         parent_marker = clutter_actor_get_parent(label_marker);
 413                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 414                                 {
 415                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 416                                 clutter_actor_set_opacity(direction, 255);
 417                                 }
 418                         }
 419                 /* otherwise, revert to the hidden text marker
 420                  */
 421                 else
 422                         {
 423                         champlain_label_set_text(CHAMPLAIN_LABEL(label_marker), "i");
 424                         champlain_label_set_font_name(CHAMPLAIN_LABEL(label_marker), "courier 5");
 425                         champlain_marker_set_selection_color(&marker_colour);
 426                         champlain_marker_set_selection_text_color(&marker_colour);
 427
 428                         parent_marker = clutter_actor_get_parent(label_marker);
 429                         if (clutter_actor_get_n_children(parent_marker ) > 1 )
 430                                 {
 431                                 direction = clutter_actor_get_child_at_index(parent_marker, 0);
 432                                 clutter_actor_set_opacity(direction, 0);
 433                                 }
 434                         }
 435
 436                 g_free(current_text);
 437
 438                 return TRUE;
 439                 }
 440         return TRUE;
 441 }
 442
 443 static gboolean bar_pane_gps_create_markers_cb(gpointer data)
 444 {
 445         auto pgd = static_cast<PaneGPSData *>(data);
 446         gdouble latitude;
 447         gdouble longitude;
 448         gdouble compass;
 449         FileData *fd;
 450         ClutterActor *parent_marker;
 451         ClutterActor *label_marker;
 452         ClutterActor *direction;
 453         ClutterColor marker_colour = { MARKER_COLOUR };
 454         ClutterColor thumb_colour = { THUMB_COLOUR };
 455         GString *message;
 456         ClutterContent *canvas;
 457
 458         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress),
 459                                                         static_cast<gdouble>(pgd->selection_count - g_list_length(pgd->not_added)) /
 460                                                         static_cast<gdouble>(pgd->selection_count));
 461
 462         message = g_string_new("");
 463         g_string_printf(message, "%i/%i", (pgd->selection_count - g_list_length(pgd->not_added)),
 464                                                                                                                                                         pgd->selection_count);
 465         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), message->str);
 466         g_string_free(message, TRUE);
 467
 468         if(pgd->not_added)
 469                 {
 470                 fd = static_cast<FileData *>(pgd->not_added->data);
 471                 pgd->not_added = pgd->not_added->next;
 472
 473                 latitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLatitude", 0);
 474                 longitude = metadata_read_GPS_coord(fd, "Xmp.exif.GPSLongitude", 0);
 475                 compass = metadata_read_GPS_direction(fd, "Xmp.exif.GPSImgDirection", 1000);
 476
 477                 if (!(latitude == 0 && longitude == 0))
 478                         {
 479                         pgd->num_added++;
 480
 481                         parent_marker = champlain_marker_new();
 482                         clutter_actor_set_reactive(parent_marker, FALSE);
 483                         label_marker = champlain_label_new_with_text("i","courier 5", &marker_colour, &marker_colour);
 484                         clutter_actor_set_reactive(label_marker, TRUE);
 485                         champlain_marker_set_selection_color(&thumb_colour);
 486
 487                         if (compass != 1000)
 488                                 {
 489                                 canvas = clutter_canvas_new();
 490                                 clutter_canvas_set_size(CLUTTER_CANVAS (canvas), DIRECTION_SIZE, 3);
 491                                 g_signal_connect(canvas, "draw", G_CALLBACK(bar_gps_draw_direction), NULL);
 492                                 direction = clutter_actor_new();
 493                                 clutter_actor_set_size(direction, DIRECTION_SIZE, 3);
 494                                 clutter_actor_set_position(direction, 0, 0);
 495                                 clutter_actor_set_rotation_angle(direction, CLUTTER_Z_AXIS, compass -90.00);
 496                                 clutter_actor_set_content(direction, canvas);
 497                                 clutter_content_invalidate(canvas);
 498                                 g_object_unref(canvas);
 499
 500                                 clutter_actor_add_child(parent_marker, direction);
 501                                 clutter_actor_set_opacity(direction, 0);
 502                                 }
 503
 504                         clutter_actor_add_child(parent_marker, label_marker);
 505
 506                         champlain_location_set_location(CHAMPLAIN_LOCATION(parent_marker), latitude, longitude);
 507                         champlain_marker_layer_add_marker(pgd->icon_layer, CHAMPLAIN_MARKER(parent_marker));
 508
 509                         g_signal_connect(G_OBJECT(label_marker), "button_release_event",
 510                                         G_CALLBACK(bar_pane_gps_marker_keypress_cb), pgd);
 511
 512                         g_object_set_data(G_OBJECT(label_marker), "file_fd", fd);
 513
 514                         champlain_bounding_box_extend(pgd->bbox, latitude, longitude);
 515
 516                         }
 517                 return G_SOURCE_CONTINUE;
 518                 }
 519
 520         if (pgd->centre_map_checked)
 521                 {
 522                 if (pgd->num_added == 1)
 523                         {
 524                         champlain_bounding_box_get_center(pgd->bbox, &latitude, &longitude);
 525                         champlain_view_go_to(CHAMPLAIN_VIEW(pgd->gps_view), latitude, longitude);
 526                         }
 527                 else if (pgd->num_added > 1)
 528                         {
 529                         champlain_view_ensure_visible(CHAMPLAIN_VIEW(pgd->gps_view), pgd->bbox, TRUE);
 530                         }
 531                 }
 532         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(pgd->progress), 0);
 533         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(pgd->progress), nullptr);
 534         pgd->create_markers_id = 0;
 535
 536         return G_SOURCE_REMOVE;
 537 }
 538
 539 static void bar_pane_gps_update(PaneGPSData *pgd)
 540 {
 541         GList *list;
 542
 543         /* If a create-marker background process is running, kill it
 544          * and start again
 545          */
 546         if (pgd->create_markers_id != 0)
 547                 {
 548                 if (g_idle_remove_by_data(pgd))
 549                         {
 550                         pgd->create_markers_id = 0;
 551                         }
 552                 else
 553                         {
 554                         return;
 555                         }
 556                 }
 557
 558         /* Delete any markers currently displayed
 559          */
 560
 561         champlain_marker_layer_remove_all(pgd->icon_layer);
 562
 563         if (!pgd->enable_markers_checked)
 564                 {
 565                 return;
 566                 }
 567
 568         /* For each selected photo that has GPS data, create a marker containing
 569          * a single, small text character the same colour as the marker background.
 570          * Use a background process in case the user selects a large number of files.
 571          */
 572         filelist_free(pgd->selection_list);
 573         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 574
 575         list = layout_selection_list(pgd->pane.lw);
 576         list = file_data_process_groups_in_selection(list, FALSE, nullptr);
 577
 578         pgd->selection_list = list;
 579         pgd->not_added = list;
 580
 581         pgd->bbox = champlain_bounding_box_new();
 582         pgd->selection_count = g_list_length(pgd->selection_list);
 583         pgd->create_markers_id = g_idle_add(bar_pane_gps_create_markers_cb, pgd);
 584         pgd->num_added = 0;
 585 }
 586
 587 static void bar_pane_gps_set_map_source(PaneGPSData *pgd, const gchar *map_id)
 588 {
 589         ChamplainMapSource *map_source;
 590         ChamplainMapSourceFactory *map_factory;
 591
 592         map_factory = champlain_map_source_factory_dup_default();
 593         map_source = champlain_map_source_factory_create(map_factory, map_id);
 594
 595         if (map_source != nullptr)
 596                 {
 597                 g_object_set(G_OBJECT(pgd->gps_view), "map-source", map_source, NULL);
 598                 }
 599
 600         g_object_unref(map_factory);
 601 }
 602
 603 static void bar_pane_gps_enable_markers_checked_toggle_cb(GtkWidget *, gpointer data)
 604 {
 605         auto pgd = static_cast<PaneGPSData *>(data);
 606
 607         if (pgd->enable_markers_checked)
 608                 {
 609                 pgd->enable_markers_checked = FALSE;
 610                 }
 611         else
 612                 {
 613                 pgd->enable_markers_checked = TRUE;
 614                 }
 615 }
 616
 617 static void bar_pane_gps_centre_map_checked_toggle_cb(GtkWidget *, gpointer data)
 618 {
 619         auto pgd = static_cast<PaneGPSData *>(data);
 620
 621         if (pgd->centre_map_checked)
 622                 {
 623                 pgd->centre_map_checked = FALSE;
 624                 }
 625         else
 626                 {
 627                 pgd->centre_map_checked = TRUE;
 628                 }
 629 }
 630
 631 static void bar_pane_gps_change_map_cb(GtkWidget *widget, gpointer data)
 632 {
 633         auto pgd = static_cast<PaneGPSData *>(data);
 634         gchar *mapsource;
 635
 636         if (!gtk_check_menu_item_get_active(GTK_CHECK_MENU_ITEM(widget)))
 637                 return;
 638
 639         if (!pgd) return;
 640
 641         mapsource = static_cast<gchar *>(g_object_get_data(G_OBJECT(widget), "menu_item_radio_data"));
 642         bar_pane_gps_set_map_source(pgd, mapsource);
 643 }
 644
 645 static void bar_pane_gps_notify_selection(GtkWidget *bar, gint count)
 646 {
 647         PaneGPSData *pgd;
 648
 649         if (count == 0) return;
 650
 651         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 652         if (!pgd) return;
 653
 654         bar_pane_gps_update(pgd);
 655 }
 656
 657 static void bar_pane_gps_set_fd(GtkWidget *bar, FileData *fd)
 658 {
 659         PaneGPSData *pgd;
 660
 661         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 662         if (!pgd) return;
 663
 664         file_data_unref(pgd->fd);
 665         pgd->fd = file_data_ref(fd);
 666
 667         bar_pane_gps_update(pgd);
 668 }
 669
 670 static gint bar_pane_gps_event(GtkWidget *bar, GdkEvent *event)
 671 {
 672         PaneGPSData *pgd;
 673
 674         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(bar), "pane_data"));
 675         if (!pgd) return FALSE;
 676
 677         if (gtk_widget_has_focus(pgd->widget)) return gtk_widget_event(GTK_WIDGET(pgd->widget), event);
 678
 679         return FALSE;
 680 }
 681
 682 static void bar_pane_gps_write_config(GtkWidget *pane, GString *outstr, gint indent)
 683 {
 684         PaneGPSData *pgd;
 685         gint zoom;
 686         ChamplainMapSource *mapsource;
 687         const gchar *map_id;
 688         gdouble position;
 689         gint int_position;
 690         gint w;
 691         gint h;
 692
 693         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
 694         if (!pgd) return;
 695
 696         WRITE_NL();
 697         WRITE_STRING("<pane_gps ");
 698         write_char_option(outstr, indent, "id", pgd->pane.id);
 699         write_char_option(outstr, indent, "title", gtk_label_get_text(GTK_LABEL(pgd->pane.title)));
 700         WRITE_BOOL(pgd->pane, expanded);
 701
 702         gtk_widget_get_size_request(GTK_WIDGET(pane), &w, &h);
 703         pgd->height = h;
 704
 705         WRITE_INT(*pgd, height);
 706         indent++;
 707
 708         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 709         map_id = champlain_map_source_get_id(mapsource);
 710         WRITE_NL();
 711         write_char_option(outstr, indent, "map-id", map_id);
 712
 713         GString *buffer = g_string_new(nullptr);
 714
 715         g_object_get(G_OBJECT(pgd->gps_view), "zoom-level", &zoom, NULL);
 716         g_string_printf(buffer, "%d", zoom);
 717         WRITE_NL();
 718         write_char_option(outstr, indent, "zoom-level", buffer->str);
 719
 720         g_object_get(G_OBJECT(pgd->gps_view), "latitude", &position, NULL);
 721         int_position = position * 1000000;
 722         g_string_printf(buffer, "%i", int_position);
 723         WRITE_NL();
 724         write_char_option(outstr, indent, "latitude", buffer->str);
 725
 726         g_object_get(G_OBJECT(pgd->gps_view), "longitude", &position, NULL);
 727         int_position = position * 1000000;
 728         g_string_printf(buffer, "%i", int_position);
 729         WRITE_NL();
 730         write_char_option(outstr, indent, "longitude", buffer->str);
 731
 732         indent--;
 733         WRITE_NL();
 734         WRITE_STRING("/>");
 735
 736         g_string_free(buffer, TRUE);
 737         g_object_unref(mapsource);
 738 }
 739
 740 static void bar_pane_gps_slider_changed_cb(GtkScaleButton *slider,
 741                                            gdouble zoom,
 742                                            gpointer data)
 743 {
 744         auto pgd = static_cast<PaneGPSData *>(data);
 745         GString *message;
 746
 747         message = g_string_new("");
 748         g_string_printf(message, _("Zoom %i"), static_cast<gint>(zoom));
 749
 750         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", static_cast<gint>(zoom), NULL);
 751         gtk_widget_set_tooltip_text(GTK_WIDGET(slider), message->str);
 752         g_string_free(message, TRUE);
 753
 754 }
 755 static void bar_pane_gps_view_state_changed_cb(ChamplainView *view, GParamSpec *, gpointer data)
 756 {
 757         auto pgd = static_cast<PaneGPSData *>(data);
 758         ChamplainState status;
 759         gint zoom;
 760         GString *message;
 761
 762         g_object_get(G_OBJECT(view), "zoom-level", &zoom, NULL);
 763         message = g_string_new("");
 764         g_string_printf(message, _("Zoom level %i"), zoom);
 765
 766         g_object_get(G_OBJECT(view), "state", &status, NULL);
 767         if (status == CHAMPLAIN_STATE_LOADING)
 768                 {
 769                 gtk_label_set_text(GTK_LABEL(pgd->state), _("Loading map"));
 770                 }
 771         else
 772                 {
 773                 gtk_label_set_text(GTK_LABEL(pgd->state), message->str);
 774                 }
 775
 776         gtk_widget_set_tooltip_text(GTK_WIDGET(pgd->slider), message->str);
 777         gtk_scale_button_set_value(GTK_SCALE_BUTTON(pgd->slider), static_cast<gdouble>(zoom));
 778
 779         g_string_free(message, TRUE);
 780 }
 781
 782 static void bar_pane_gps_notify_cb(FileData *fd, NotifyType type, gpointer data)
 783 {
 784         auto pgd = static_cast<PaneGPSData *>(data);
 785
 786         if ((type & (NOTIFY_REREAD | NOTIFY_CHANGE | NOTIFY_METADATA)) &&
 787             g_list_find(pgd->selection_list, fd))
 788                 {
 789                 bar_pane_gps_update(pgd);
 790                 }
 791 }
 792
 793 static const gchar *bar_pane_gps_get_map_id(PaneGPSData *pgd)
 794 {
 795         const gchar *map_id;
 796         ChamplainMapSource *mapsource;
 797
 798         g_object_get(G_OBJECT(pgd->gps_view), "map-source", &mapsource, NULL);
 799         map_id = champlain_map_source_get_id(mapsource);
 800
 801         g_object_unref(mapsource);
 802
 803         return map_id;
 804 }
 805
 806 static GtkWidget *bar_pane_gps_menu(PaneGPSData *pgd)
 807 {
 808         GtkWidget *menu;
 809         GtkWidget *map_centre;
 810         ChamplainMapSourceFactory *map_factory;
 811         GSList *map_list;
 812         ChamplainMapSourceDesc *map_desc;
 813         const gchar *current;
 814
 815         menu = popup_menu_short_lived();
 816
 817         map_factory = champlain_map_source_factory_dup_default();
 818         map_list = champlain_map_source_factory_get_registered(map_factory);
 819         current = bar_pane_gps_get_map_id(pgd);
 820
 821         while (map_list)
 822                 {
 823                 map_desc = static_cast<ChamplainMapSourceDesc *>(map_list->data);
 824
 825                 menu_item_add_radio(menu,
 826                                     champlain_map_source_desc_get_name(map_desc),
 827                                     const_cast<gchar *>(champlain_map_source_desc_get_id(map_desc)),
 828                                     strcmp(champlain_map_source_desc_get_id(map_desc), current) == 0,
 829                                     G_CALLBACK(bar_pane_gps_change_map_cb), pgd);
 830
 831                 map_list = g_slist_next(map_list);
 832                 }
 833
 834         menu_item_add_divider(menu);
 835         menu_item_add_check(menu, _("Enable markers"), pgd->enable_markers_checked,
 836                             G_CALLBACK(bar_pane_gps_enable_markers_checked_toggle_cb), pgd);
 837         map_centre = menu_item_add_check(menu, _("Centre map on marker"), pgd->centre_map_checked,
 838                                          G_CALLBACK(bar_pane_gps_centre_map_checked_toggle_cb), pgd);
 839         if (!pgd->enable_markers_checked)
 840                 {
 841                 gtk_widget_set_sensitive(map_centre, FALSE);
 842                 }
 843
 844         g_slist_free(map_list);
 845         g_object_unref(map_factory);
 846
 847         return menu;
 848 }
 849
 850 /* Determine if the map is to be re-centred on the marker when another photo is selected
 851  */
 852 static void bar_pane_gps_map_centreing(PaneGPSData *pgd)
 853 {
 854         GenericDialog *gd;
 855         GString *message = g_string_new("");
 856
 857         if (pgd->centre_map_checked)
 858                 {
 859                 message = g_string_append(message, _("Move map centre to marker\n is disabled"));
 860                 pgd->centre_map_checked = FALSE;
 861                 }
 862         else
 863                 {
 864                 message = g_string_append(message, _("Move map centre to marker\n is enabled"));
 865                 pgd->centre_map_checked = TRUE;
 866                 }
 867
 868         gd = generic_dialog_new(_("Map centering"),
 869                                 "map_centering", nullptr, TRUE, nullptr, pgd);
 870         generic_dialog_add_message(gd, GQ_ICON_DIALOG_INFO, _("Map Centering"), message->str, TRUE);
 871         generic_dialog_add_button(gd, GQ_ICON_OK, "OK", nullptr, TRUE);
 872
 873         gtk_widget_show(gd->dialog);
 874
 875         g_string_free(message, TRUE);
 876 }
 877
 878 #if HAVE_GTK4
 879 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 880 {
 881 /* @FIXME GTK4 stub */
 882         return FALSE;
 883 }
 884 #else
 885 static gboolean bar_pane_gps_map_keypress_cb(GtkWidget *, GdkEventButton *bevent, gpointer data)
 886 {
 887         auto pgd = static_cast<PaneGPSData *>(data);
 888         GtkWidget *menu;
 889         GtkClipboard *clipboard;
 890         gchar *geo_coords;
 891
 892         if (bevent->button == MOUSE_BUTTON_RIGHT)
 893                 {
 894                 menu = bar_pane_gps_menu(pgd);
 895                 gtk_menu_popup_at_pointer(GTK_MENU(menu), nullptr);
 896                 return TRUE;
 897                 }
 898
 899         if (bevent->button == MOUSE_BUTTON_MIDDLE)
 900                 {
 901                 bar_pane_gps_map_centreing(pgd);
 902                 return TRUE;
 903                 }
 904
 905         if (bevent->button == MOUSE_BUTTON_LEFT)
 906                 {
 907                 clipboard = gtk_clipboard_get(GDK_SELECTION_PRIMARY);
 908                 geo_coords = g_strdup_printf("%lf %lf",
 909                                                         champlain_view_y_to_latitude(
 910                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->y),
 911                                                         champlain_view_x_to_longitude(
 912                                                                 CHAMPLAIN_VIEW(pgd->gps_view),bevent->x));
 913                 gtk_clipboard_set_text(clipboard, geo_coords, -1);
 914
 915                 g_free(geo_coords);
 916
 917                 return TRUE;
 918                 }
 919
 920         return FALSE;
 921 }
 922 #endif
 923
 924 static void bar_pane_gps_destroy(GtkWidget *, gpointer data)
 925 {
 926         auto pgd = static_cast<PaneGPSData *>(data);
 927
 928         file_data_unregister_notify_func(bar_pane_gps_notify_cb, pgd);
 929
 930         g_idle_remove_by_data(pgd);
 931
 932         filelist_free(pgd->selection_list);
 933         if (pgd->bbox) champlain_bounding_box_free(pgd->bbox);
 934
 935         file_data_unref(pgd->fd);
 936         g_free(pgd->map_source);
 937         g_free(pgd->pane.id);
 938         clutter_actor_destroy(pgd->gps_view);
 939         g_free(pgd);
 940 }
 941
 942
 943 GtkWidget *bar_pane_gps_new(const gchar *id, const gchar *title, const gchar *map_id,
 944                                                 const gint zoom, const gdouble latitude, const gdouble longitude,
 945                                         gboolean expanded, gint height)
 946 {
 947         PaneGPSData *pgd;
 948         GtkWidget *vbox;
 949         GtkWidget *frame;
 950         GtkWidget *gpswidget;
 951         GtkWidget *status;
 952         GtkWidget *state;
 953         GtkWidget *progress;
 954         GtkWidget *slider;
 955         ChamplainMarkerLayer *layer;
 956         ChamplainView *view;
 957         const gchar *slider_list[] = {GQ_ICON_ZOOM_IN, GQ_ICON_ZOOM_OUT, nullptr};
 958         const gchar **slider_icons = slider_list;
 959
 960         pgd = g_new0(PaneGPSData, 1);
 961
 962         pgd->pane.pane_set_fd = bar_pane_gps_set_fd;
 963         pgd->pane.pane_notify_selection = bar_pane_gps_notify_selection;
 964         pgd->pane.pane_event = bar_pane_gps_event;
 965         pgd->pane.pane_write_config = bar_pane_gps_write_config;
 966         pgd->pane.title = bar_pane_expander_title(title);
 967         pgd->pane.id = g_strdup(id);
 968         pgd->pane.type = PANE_GPS;
 969         pgd->pane.expanded = expanded;
 970         pgd->height = height;
 971
 972         frame = gtk_frame_new(nullptr);
 973         DEBUG_NAME(frame);
 974         vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
 975
 976         gpswidget = gtk_champlain_embed_new();
 977         view = gtk_champlain_embed_get_view(GTK_CHAMPLAIN_EMBED(gpswidget));
 978
 979         gq_gtk_box_pack_start(GTK_BOX(vbox), gpswidget, TRUE, TRUE, 0);
 980         gtk_container_add(GTK_CONTAINER(frame), vbox);
 981
 982         status = gtk_box_new(GTK_ORIENTATION_HORIZONTAL,0);
 983 #if HAVE_GTK4
 984         slider = gtk_scale_button_new(1, 17, 1, slider_icons);
 985 #else
 986         slider = gtk_scale_button_new(GTK_ICON_SIZE_SMALL_TOOLBAR, 1, 17, 1, slider_icons);
 987 #endif
 988         gtk_widget_set_tooltip_text(slider, _("Zoom"));
 989         gtk_scale_button_set_value(GTK_SCALE_BUTTON(slider), static_cast<gdouble>(zoom));
 990
 991         progress = gtk_progress_bar_new();
 992         gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "");
 993         gtk_progress_bar_set_show_text(GTK_PROGRESS_BAR(progress), TRUE);
 994
 995         state = gtk_label_new("");
 996         gtk_label_set_justify(GTK_LABEL(state), GTK_JUSTIFY_LEFT);
 997         gtk_label_set_ellipsize(GTK_LABEL(state), PANGO_ELLIPSIZE_START);
 998         gtk_widget_set_tooltip_text(state, _("Zoom level"));
 999
1000         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(slider), FALSE, FALSE, 0);
1001         gq_gtk_box_pack_start(GTK_BOX(status), GTK_WIDGET(state), FALSE, FALSE, 5);
1002         gq_gtk_box_pack_end(GTK_BOX(status), GTK_WIDGET(progress), FALSE, FALSE, 0);
1003         gq_gtk_box_pack_end(GTK_BOX(vbox),GTK_WIDGET(status), FALSE, FALSE, 0);
1004
1005         layer = champlain_marker_layer_new();
1006         champlain_view_add_layer(view, CHAMPLAIN_LAYER(layer));
1007
1008         pgd->icon_layer = layer;
1009         pgd->gps_view = CLUTTER_ACTOR(view);
1010         pgd->widget = frame;
1011         pgd->progress = progress;
1012         pgd->slider = slider;
1013         pgd->state = state;
1014
1015         bar_pane_gps_set_map_source(pgd, map_id);
1016
1017         g_object_set(G_OBJECT(view), "kinetic-mode", TRUE,
1018                                      "zoom-level", zoom,
1019                                      "keep-center-on-resize", TRUE,
1020                                      "deceleration", 1.1,
1021                                      "zoom-on-double-click", FALSE,
1022                                      "max-zoom-level", 17,
1023                                      "min-zoom-level", 1,
1024                                      NULL);
1025         champlain_view_center_on(view, latitude, longitude);
1026         pgd->centre_map_checked = TRUE;
1027         g_object_set_data(G_OBJECT(pgd->widget), "pane_data", pgd);
1028         g_signal_connect(G_OBJECT(pgd->widget), "destroy", G_CALLBACK(bar_pane_gps_destroy), pgd);
1029
1030         gq_gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_IN);
1031
1032         gtk_widget_set_size_request(pgd->widget, -1, height);
1033
1034         g_signal_connect(G_OBJECT(gpswidget), "button_press_event", G_CALLBACK(bar_pane_gps_map_keypress_cb), pgd);
1035         g_signal_connect(pgd->gps_view, "notify::state", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1036         g_signal_connect(pgd->gps_view, "notify::zoom-level", G_CALLBACK(bar_pane_gps_view_state_changed_cb), pgd);
1037         g_signal_connect(G_OBJECT(slider), "value-changed", G_CALLBACK(bar_pane_gps_slider_changed_cb), pgd);
1038
1039         bar_pane_gps_dnd_init(pgd);
1040
1041         file_data_register_notify_func(bar_pane_gps_notify_cb, pgd, NOTIFY_PRIORITY_LOW);
1042
1043         pgd->create_markers_id = 0;
1044         pgd->enable_markers_checked = TRUE;
1045         pgd->centre_map_checked = TRUE;
1046
1047         return pgd->widget;
1048 }
1049
1050 GtkWidget *bar_pane_gps_new_from_config(const gchar **attribute_names, const gchar **attribute_values)
1051 {
1052         gchar *title = g_strdup(_("GPS Map"));
1053         gchar *map_id = nullptr;
1054         gboolean expanded = TRUE;
1055         gint height = 350;
1056         gint zoom = 7;
1057         gdouble latitude;
1058         gdouble longitude;
1059         /* Latitude and longitude are stored in the config file as an integer of
1060          * (actual value * 1,000,000). There is no READ_DOUBLE utility function.
1061          */
1062         gint int_latitude = 54000000;
1063         gint int_longitude = -4000000;
1064         gchar *id = g_strdup("gps");
1065         GtkWidget *ret;
1066
1067         while (*attribute_names)
1068                 {
1069                 const gchar *option = *attribute_names++;
1070                 const gchar *value = *attribute_values++;
1071
1072                 if (READ_CHAR_FULL("title", title))
1073                         continue;
1074                 if (READ_CHAR_FULL("map-id", map_id))
1075                         continue;
1076                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 20))
1077                         continue;
1078                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1079                         continue;
1080                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1081                         continue;
1082                 if (READ_BOOL_FULL("expanded", expanded))
1083                         continue;
1084                 if (READ_INT_FULL("height", height))
1085                         continue;
1086                 if (READ_CHAR_FULL("id", id))
1087                         continue;
1088
1089                 log_printf("unknown attribute %s = %s\n", option, value);
1090                 }
1091
1092         bar_pane_translate_title(PANE_COMMENT, id, &title);
1093         latitude = static_cast<gdouble>(int_latitude) / 1000000;
1094         longitude = static_cast<gdouble>(int_longitude) / 1000000;
1095         ret = bar_pane_gps_new(id, title, map_id, zoom, latitude, longitude, expanded, height);
1096         g_free(title);
1097         g_free(map_id);
1098         g_free(id);
1099         return ret;
1100 }
1101
1102 void bar_pane_gps_update_from_config(GtkWidget *pane, const gchar **attribute_names,
1103                                                                                 const gchar **attribute_values)
1104 {
1105         PaneGPSData *pgd;
1106         gint zoom;
1107         gint int_longitude;
1108         gint int_latitude;
1109         gdouble longitude;
1110         gdouble latitude;
1111
1112         pgd = static_cast<PaneGPSData *>(g_object_get_data(G_OBJECT(pane), "pane_data"));
1113         if (!pgd)
1114                 return;
1115
1116         gchar *title = nullptr;
1117
1118         while (*attribute_names)
1119         {
1120                 const gchar *option = *attribute_names++;
1121                 const gchar *value = *attribute_values++;
1122
1123                 if (READ_CHAR_FULL("title", title))
1124                         continue;
1125                 if (READ_CHAR_FULL("map-id", pgd->map_source))
1126                         continue;
1127                 if (READ_BOOL_FULL("expanded", pgd->pane.expanded))
1128                         continue;
1129                 if (READ_INT_FULL("height", pgd->height))
1130                         continue;
1131                 if (READ_CHAR_FULL("id", pgd->pane.id))
1132                         continue;
1133                 if (READ_INT_CLAMP_FULL("zoom-level", zoom, 1, 8))
1134                         {
1135                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "zoom-level", zoom, NULL);
1136                         continue;
1137                         }
1138                 if (READ_INT_CLAMP_FULL("longitude", int_longitude, -90000000, +90000000))
1139                         {
1140                         longitude = int_longitude / 1000000.0;
1141                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "longitude", longitude, NULL);
1142                         continue;
1143                         }
1144                 if (READ_INT_CLAMP_FULL("latitude", int_latitude, -90000000, +90000000))
1145                         {
1146                         latitude = int_latitude / 1000000.0;
1147                         g_object_set(G_OBJECT(CHAMPLAIN_VIEW(pgd->gps_view)), "latitude", latitude, NULL);
1148                         continue;
1149                         }
1150                 log_printf("unknown attribute %s = %s\n", option, value);
1151         }
1152
1153         if (title)
1154                 {
1155                 bar_pane_translate_title(PANE_COMMENT, pgd->pane.id, &title);
1156                 gtk_label_set_text(GTK_LABEL(pgd->pane.title), title);
1157                 g_free(title);
1158                 }
1159
1160         gtk_widget_set_size_request(pgd->widget, -1, pgd->height);
1161         bar_update_expander(pane);
1162 }
1163
1164 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */