err.no Git - mapper/blob - src/cb.c

   1 /*
   2  * This file is part of mapper
   3  *
   4  * Copyright (C) 2007 Kaj-Michael Lang
   5  * Copyright (C) 2006-2007 John Costigan.
   6  *
   7  * POI and GPS-Info code originally written by Cezary Jackiewicz.
   8  *
   9  * Default map data provided by http://www.openstreetmap.org/
  10  *
  11  * This program is free software; you can redistribute it and/or modify
  12  * it under the terms of the GNU General Public License as published by
  13  * the Free Software Foundation; either version 2 of the License, or
  14  * (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License along
  22  * with this program; if not, write to the Free Software Foundation, Inc.,
  23  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  24  */
  25
  26 #include <config.h>
  27
  28 #include <unistd.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31 #include <strings.h>
  32 #include <stddef.h>
  33 #include <locale.h>
  34 #include <errno.h>
  35 #include <sys/wait.h>
  36 #include <glib/gstdio.h>
  37 #include <gtk/gtk.h>
  38 #include <fcntl.h>
  39 #include <libintl.h>
  40 #include <locale.h>
  41
  42 #include "hildon-mapper.h"
  43
  44 #include "utils.h"
  45 #include "poi.h"
  46 #include "path.h"
  47 #include "route.h"
  48 #include "track.h"
  49 #include "settings.h"
  50 #include "gps.h"
  51 #include "map.h"
  52 #include "mapper-types.h"
  53 #include "bt.h"
  54 #include "ui-common.h"
  55 #include "db.h"
  56 #include "latlon.h"
  57 #include "cb.h"
  58 #include "poi-gui.h"
  59 #include "gps-panels.h"
  60 #include "gps-conn.h"
  61 #include "search.h"
  62 #include "help.h"
  63
  64 gboolean
  65 menu_cb_route_download(GtkAction * action)
  66 {
  67 GtkListStore *store;
  68
  69 route_download(NULL);
  70 store=route_generate_store(&_route);
  71 if (store!=NULL) {
  72         gtk_tree_view_set_model(route_tree_view, store);
  73         g_object_unref(G_OBJECT(store));
  74 }
  75 return TRUE;
  76 }
  77
  78 gboolean
  79 menu_cb_route_open(GtkAction * action)
  80 {
  81 GtkListStore *store;
  82
  83 route_open_file();
  84 store=route_generate_store(&_route);
  85 if (store!=NULL) {
  86         gtk_tree_view_set_model(route_tree_view, store);
  87         g_object_unref(G_OBJECT(store));
  88 }
  89 return TRUE;
  90 }
  91
  92 gboolean
  93 menu_cb_route_distnext(GtkAction * action)
  94 {
  95 route_show_distance_to_next();
  96 return TRUE;
  97 }
  98
  99 gboolean
 100 menu_cb_route_distlast(GtkAction * action)
 101 {
 102 route_show_distance_to_last();
 103 return TRUE;
 104 }
 105
 106 gboolean
 107 menu_cb_route_reset(GtkAction * action)
 108 {
 109 route_find_nearest_point();
 110 map_render_data();
 111 MACRO_QUEUE_DRAW_AREA();
 112 return TRUE;
 113 }
 114
 115 gboolean
 116 menu_cb_route_clear(GtkAction * action)
 117 {
 118 route_clear();
 119 gtk_tree_view_set_model(route_tree_view, NULL);
 120 return TRUE;
 121 }
 122
 123 gboolean
 124 menu_cb_track_open(GtkAction * action)
 125 {
 126 track_open();
 127 return TRUE;
 128 }
 129
 130 gboolean
 131 menu_cb_track_save(GtkAction * action)
 132 {
 133 track_save();
 134 return TRUE;
 135 }
 136
 137 gboolean
 138 menu_cb_track_insert_break(GtkAction * action)
 139 {
 140 track_insert_break();
 141 return TRUE;
 142 }
 143
 144 gboolean
 145 menu_cb_track_insert_mark(GtkAction * action)
 146 {
 147 track_insert_mark();
 148 return TRUE;
 149 }
 150
 151 gboolean
 152 menu_cb_track_distlast(GtkAction * action)
 153 {
 154 track_show_distance_from_last();
 155 return TRUE;
 156 }
 157
 158 gboolean
 159 menu_cb_track_distfirst(GtkAction * action)
 160 {
 161 track_show_distance_from_first();
 162 return TRUE;
 163 }
 164
 165 gboolean
 166 menu_cb_route_save(GtkAction * action)
 167 {
 168 route_save();
 169 return TRUE;
 170 }
 171
 172 gboolean
 173 menu_cb_track_clear(GtkAction * action)
 174 {
 175 track_clear();
 176 return TRUE;
 177 }
 178
 179 gboolean
 180 menu_cb_track_filter(GtkAction * action)
 181 {
 182 filter_dialog();
 183 return TRUE;
 184 }
 185
 186 gboolean
 187 menu_cb_show_tracks(GtkAction *action)
 188 {
 189 _show_tracks ^= TRACKS_MASK;
 190 if (gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action))) {
 191         _show_tracks |= TRACKS_MASK;
 192         map_render_paths();
 193         MACRO_QUEUE_DRAW_AREA();
 194         MACRO_BANNER_SHOW_INFO(_window, _("Tracks are now shown"));
 195 } else {
 196         _show_tracks &= ~TRACKS_MASK;
 197         map_force_redraw();
 198         MACRO_BANNER_SHOW_INFO(_window, _("Tracks are now hidden"));
 199 }
 200 return TRUE;
 201 }
 202
 203 gboolean
 204 menu_cb_show_scale(GtkAction * action)
 205 {
 206 _show_scale = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
 207 MACRO_QUEUE_DRAW_AREA();
 208 return TRUE;
 209 }
 210
 211 gboolean
 212 menu_cb_show_routes(GtkAction * action)
 213 {
 214 if (gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action))) {
 215         _show_tracks |= ROUTES_MASK;
 216         map_render_paths();
 217         MACRO_QUEUE_DRAW_AREA();
 218         MACRO_BANNER_SHOW_INFO(_window, _("Routes are now shown"));
 219 } else {
 220         _show_tracks &= ~ROUTES_MASK;
 221         map_force_redraw();
 222         MACRO_BANNER_SHOW_INFO(_window, _("Routes are now hidden"));
 223 }
 224 return TRUE;
 225 }
 226
 227 gboolean
 228 menu_cb_show_velvec(GtkAction * action)
 229 {
 230 _show_velvec = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
 231 map_move_mark();
 232 return TRUE;
 233 }
 234
 235 gboolean
 236 menu_cb_show_poi(GtkAction * action)
 237 {
 238 _show_poi = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
 239 map_force_redraw();
 240 return TRUE;
 241 }
 242
 243 gboolean
 244 menu_cb_gps_show_info(GtkAction * action)
 245 {
 246 _gps_info = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action));
 247 gps_show_info(_gps);
 248 return TRUE;
 249 }
 250
 251 gboolean
 252 menu_cb_autocenter(GtkAction *action, GtkRadioAction *current)
 253 {
 254 guint new_center_unitx, new_center_unity;
 255 gint value = gtk_radio_action_get_current_value (GTK_RADIO_ACTION (current));
 256
 257 switch (value) {
 258         case CENTER_LEAD:
 259                 _center_mode = CENTER_LEAD;
 260                 MACRO_BANNER_SHOW_INFO(_window, _("Auto-Center Mode: Lead"));
 261         break;
 262         case CENTER_LATLON:
 263                 _center_mode = CENTER_LATLON;
 264                 MACRO_BANNER_SHOW_INFO(_window, _("Auto-Center Mode: Lat/Lon"));
 265         break;
 266         case CENTER_MANUAL:
 267         default:
 268                 _center_mode = -_center_mode;
 269                 MACRO_BANNER_SHOW_INFO(_window, _("Auto-Center Off"));
 270                 return TRUE;
 271         break;
 272 }
 273
 274 MACRO_RECALC_CENTER(new_center_unitx, new_center_unity);
 275 map_center_unit(new_center_unitx, new_center_unity);
 276 return TRUE;
 277 }
 278
 279 gboolean
 280 menu_cb_goto_latlon(GtkAction * action)
 281 {
 282 map_dialog_goto_latlon();
 283 return TRUE;
 284 }
 285
 286 gboolean
 287 menu_cb_goto_home(GtkAction *action)
 288 {
 289 if (map_goto_position(&_home)==FALSE) {
 290         MACRO_BANNER_SHOW_INFO(_window, _("Home not set."));
 291 } else {
 292         map_set_zoom(3);
 293         MACRO_BANNER_SHOW_INFO(_window, _("At home location"));
 294 }
 295 return TRUE;
 296 }
 297
 298 gboolean
 299 menu_cb_goto_destination(GtkAction *action)
 300 {
 301 if (map_goto_position(&_dest)==FALSE) {
 302         MACRO_BANNER_SHOW_INFO(_window, _("Destination not set."));
 303 } else {
 304         map_set_zoom(3);
 305         MACRO_BANNER_SHOW_INFO(_window, _("At destination"));
 306 }
 307 return TRUE;
 308 }
 309
 310 gboolean
 311 menu_cb_goto_gps(GtkAction *action)
 312 {
 313 _center_mode = CENTER_LATLON;
 314 map_center_unit(_gps->unitx, _gps->unity);
 315 map_update_location_from_center();
 316 MACRO_BANNER_SHOW_INFO(_window, _("At GPS coordinates."));
 317 return TRUE;
 318 }
 319
 320 gboolean
 321 menu_cb_goto_nextway(GtkAction * action)
 322 {
 323 if (_next_way && _next_way->point->unity) {
 324         if (_center_mode > 0)
 325                 set_action_activate("autocenter_none", TRUE);
 326
 327         map_center_unit(_next_way->point->unitx, _next_way->point->unity);
 328 } else {
 329         MACRO_BANNER_SHOW_INFO(_window, _("There is no next waypoint."));
 330 }
 331
 332 return TRUE;
 333 }
 334
 335 gboolean
 336 menu_cb_goto_nearpoi(GtkAction * action)
 337 {
 338 gdouble lat, lon;
 339 poi_info *p;
 340
 341 if (_center_mode > 0) {
 342         /* Auto-Center is enabled - use the GPS position. */
 343         lat=_gps->lat;
 344         lon=_gps->lon;
 345 } else {
 346         /* Auto-Center is disabled - use the view center. */
 347         unit2latlon(_center.unitx, _center.unity, lat, lon);
 348 }
 349
 350 p=poi_find_nearest(lat, lon);
 351
 352 if (p) {
 353         guint unitx, unity;
 354         gchar *banner;
 355
 356         latlon2unit(p->lat, p->lon, unitx, unity);
 357         banner = g_strdup_printf("%s (%s)", p->label, p->cat_label);
 358         g_printf("%s\n", banner);
 359         MACRO_BANNER_SHOW_INFO(_window, banner);
 360         g_free(banner);
 361         poi_free(p);
 362
 363         if (_center_mode > 0)
 364                 set_action_activate("autocenter_none", TRUE);
 365
 366         map_center_unit(unitx, unity);
 367         map_update_location_from_center();
 368 } else {
 369         MACRO_BANNER_SHOW_INFO(_window, _("No POIs found."));
 370 }
 371
 372 return TRUE;
 373 }
 374
 375 gboolean
 376 menu_cb_maps_repoman(GtkAction * action)
 377 {
 378 repoman_dialog();
 379 return TRUE;
 380 }
 381
 382 gboolean
 383 menu_cb_maps_select(GtkAction * action, gpointer new_repo)
 384 {
 385 repo_set_curr(new_repo);
 386 map_force_redraw();
 387 return TRUE;
 388 }
 389
 390 gboolean
 391 cb_zoom_auto(GtkAction * action)
 392 {
 393 map_set_autozoom(TRUE);
 394 return TRUE;
 395 }
 396
 397 gboolean
 398 cb_zoom_base(GtkAction * action)
 399 {
 400 map_set_autozoom(FALSE);
 401 map_set_zoom(3);
 402 return TRUE;
 403 }
 404
 405 gboolean
 406 cb_zoomin(GtkAction * action)
 407 {
 408 map_set_autozoom(FALSE);
 409 g_idle_add((GSourceFunc)map_zoom_in, NULL);
 410 return TRUE;
 411 }
 412
 413 gboolean
 414 cb_zoomout(GtkAction * action)
 415 {
 416 map_set_autozoom(FALSE);
 417 g_idle_add((GSourceFunc)map_zoom_out, NULL);
 418 return TRUE;
 419 }
 420
 421 gboolean
 422 cb_fullscreen(GtkAction * action)
 423 {
 424 if ((_fullscreen = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action)))) {
 425         gtk_window_fullscreen(GTK_WINDOW(_window));
 426 } else {
 427         gtk_window_unfullscreen(GTK_WINDOW(_window));
 428 }
 429 gtk_idle_add((GSourceFunc) window_present, NULL);
 430 return TRUE;
 431 }
 432
 433 gboolean
 434 menu_cb_enable_gps(GtkAction * action)
 435 {
 436 if ((_enable_gps = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action)))) {
 437         if (_rcvr_mac) {
 438                 gps_conn_set_state(RCVR_DOWN);
 439                 rcvr_connect_now();
 440         } else {
 441                 popup_error(_window, _("Cannot enable GPS until a GPS Receiver MAC is set in the Settings dialog box."));
 442                 set_action_activate("gps_enable", FALSE);
 443         }
 444 } else {
 445         if (_conn_state > RCVR_OFF)
 446                 gps_conn_set_state(RCVR_OFF);
 447         rcvr_disconnect();
 448         track_add(0, FALSE);
 449         _speed_excess=FALSE;
 450 }
 451 if (_enable_gps==FALSE)
 452         set_action_activate("autocenter_none", TRUE);
 453 set_action_sensitive("goto_gps", _enable_gps);
 454 set_action_sensitive("autocenter_latlon", _enable_gps);
 455 set_action_sensitive("autocenter_lead", _enable_gps);
 456
 457 map_move_mark();
 458 gps_show_info(_gps);
 459
 460 return TRUE;
 461 }
 462
 463 gboolean
 464 menu_cb_auto_download(GtkAction * action)
 465 {
 466 if ((_auto_download = gtk_toggle_action_get_active(GTK_TOGGLE_ACTION(action)) )) {
 467         if (_curr_repo->url == REPOTYPE_NONE)
 468                 popup_error(_window, _("NOTE: You must set a Map URI in the current repository in order to download maps."));
 469         map_force_redraw();
 470 }
 471
 472 return TRUE;
 473 }
 474
 475 gboolean
 476 menu_cb_settings(GtkAction * action)
 477 {
 478 if (settings_dialog()) {
 479         /* Settings have changed - reconnect to receiver. */
 480         if (_enable_gps) {
 481                 gps_conn_set_state(RCVR_DOWN);
 482                 rcvr_disconnect();
 483                 rcvr_connect_now();
 484         }
 485 }
 486 MACRO_RECALC_FOCUS_BASE();
 487 MACRO_RECALC_FOCUS_SIZE();
 488 map_force_redraw();
 489 return TRUE;
 490 }
 491
 492 gboolean
 493 menu_cb_help(GtkAction * action)
 494 {
 495 help_topic_display(HELP_ID_INTRO, 0);
 496 return TRUE;
 497 }
 498
 499 gboolean
 500 menu_cb_about(GtkAction * action)
 501 {
 502 gchar *authors[]={
 503         "Kaj-Michael Lang",
 504         "John Costigan",
 505         "Cezary Jackiewicz", NULL
 506 };
 507
 508 gtk_show_about_dialog(GTK_WINDOW(_window),
 509         "name", "Mapper",
 510         "version", VERSION,
 511         "copyright", "Kaj-Michael Lang",
 512         "license", "GPL",
 513         "authors", authors,
 514         NULL);
 515 return TRUE;
 516 }
 517
 518 gboolean
 519 window_cb_key_press(GtkWidget * widget, GdkEventKey * event)
 520 {
 521 CustomKey custom_key;
 522
 523 switch (event->keyval) {
 524         case HILDON_HARDKEY_UP:
 525                 custom_key = CUSTOM_KEY_UP;
 526         break;
 527         case HILDON_HARDKEY_DOWN:
 528                 custom_key = CUSTOM_KEY_DOWN;
 529         break;
 530         case HILDON_HARDKEY_LEFT:
 531                 custom_key = CUSTOM_KEY_LEFT;
 532         break;
 533         case HILDON_HARDKEY_RIGHT:
 534                 custom_key = CUSTOM_KEY_RIGHT;
 535         break;
 536         case HILDON_HARDKEY_SELECT:
 537                 custom_key = CUSTOM_KEY_SELECT;
 538         break;
 539         case HILDON_HARDKEY_INCREASE:
 540                 custom_key = CUSTOM_KEY_INCREASE;
 541         break;
 542         case HILDON_HARDKEY_DECREASE:
 543                 custom_key = CUSTOM_KEY_DECREASE;
 544         break;
 545         case HILDON_HARDKEY_FULLSCREEN:
 546                 custom_key = CUSTOM_KEY_FULLSCREEN;
 547         break;
 548         case HILDON_HARDKEY_ESC:
 549                 custom_key = CUSTOM_KEY_ESC;
 550         break;
 551         default:
 552                 return FALSE;
 553 }
 554
 555         switch (_action[custom_key]) {
 556         case CUSTOM_ACTION_PAN_NORTH:
 557                 map_pan(0, -PAN_UNITS);
 558         break;
 559         case CUSTOM_ACTION_PAN_WEST:
 560                 map_pan(-PAN_UNITS, 0);
 561         break;
 562         case CUSTOM_ACTION_PAN_SOUTH:
 563                 map_pan(0, PAN_UNITS);
 564         break;
 565         case CUSTOM_ACTION_PAN_EAST:
 566                 map_pan(PAN_UNITS, 0);
 567         break;
 568         case CUSTOM_ACTION_TOGGLE_AUTOCENTER:
 569                 switch (_center_mode) {
 570                 case CENTER_LATLON:
 571                 case CENTER_WAS_LEAD:
 572                         set_action_activate("autocenter_lead", TRUE);
 573                 break;
 574                 case CENTER_LEAD:
 575                 case CENTER_WAS_LATLON:
 576                         set_action_activate("autocenter_latlon", TRUE);
 577                 break;
 578                 default:
 579                         set_action_activate("autocenter_latlon", TRUE);
 580                 break;
 581                 }
 582         break;
 583         case CUSTOM_ACTION_ZOOM_IN:
 584         case CUSTOM_ACTION_ZOOM_OUT:
 585                 if (!_key_zoom_timeout_sid) {
 586                         _key_zoom_new = _zoom + (_action[custom_key] == CUSTOM_ACTION_ZOOM_IN ? -_curr_repo->view_zoom_steps : _curr_repo->view_zoom_steps);
 587                         /* Remember, _key_zoom_new is unsigned. */
 588                         if (_key_zoom_new < MAX_ZOOM) {
 589                                 _key_zoom_timeout_sid = g_timeout_add(400, map_key_zoom_timeout, NULL);
 590                         }
 591                 }
 592         break;
 593         case CUSTOM_ACTION_TOGGLE_FULLSCREEN:
 594                 set_action_activate("view_fullscreen", !_fullscreen);
 595         break;
 596         case CUSTOM_ACTION_TOGGLE_TRACKS:
 597                 switch (_show_tracks) {
 598                 case 0:
 599                         /* Nothing shown, nothing saved; just set both. */
 600                         _show_tracks = TRACKS_MASK | ROUTES_MASK;
 601                         break;
 602                 case TRACKS_MASK << 16:
 603                 case ROUTES_MASK << 16:
 604                 case (ROUTES_MASK | TRACKS_MASK) << 16:
 605                         /* Something was saved and nothing changed since.
 606                          * Restore saved. */
 607                         _show_tracks = _show_tracks >> 16;
 608                         break;
 609                 default:
 610                         /* There is no history, or they changed something
 611                          * since the last historical change. Save and
 612                          * clear. */
 613                         _show_tracks = _show_tracks << 16;
 614                 }
 615                 set_action_activate("view_route", _show_tracks & ROUTES_MASK);
 616                 set_action_activate("view_track", _show_tracks & TRACKS_MASK);
 617         break;
 618         case CUSTOM_ACTION_TOGGLE_SCALE:
 619                 set_action_activate("view_scale", _show_scale);
 620         break;
 621         case CUSTOM_ACTION_TOGGLE_POI:
 622                 set_action_activate("view_poi", _show_poi);
 623         break;
 624         case CUSTOM_ACTION_CHANGE_REPO: {
 625                         GList *curr = g_list_find(_repo_list, _curr_repo);
 626                         if (!curr)
 627                                 break;
 628
 629                         /* Loop until we reach a next-able repo, or until we get
 630                          * back to the current repo. */
 631                         while ((curr = (curr->next ? curr->next : _repo_list)) && !((RepoData *) curr->data)->nextable && curr->data != _curr_repo) {
 632                         }
 633
 634                         if (curr->data != _curr_repo) {
 635                                 repo_set_curr(curr->data);
 636                                 gtk_check_menu_item_set_active(GTK_CHECK_MENU_ITEM(_curr_repo->menu_item), TRUE);
 637                         } else {
 638                                 popup_error(_window, _("There are no other next-able repositories."));
 639                         }
 640                         break;
 641                 }
 642         break;
 643         case CUSTOM_ACTION_ROUTE_DISTNEXT:
 644                 route_show_distance_to_next();
 645         break;
 646         case CUSTOM_ACTION_ROUTE_DISTLAST:
 647                 route_show_distance_to_last();
 648         break;
 649         case CUSTOM_ACTION_TRACK_BREAK:
 650                 track_insert_break();
 651         break;
 652         case CUSTOM_ACTION_TRACK_DISTLAST:
 653                 track_show_distance_from_last();
 654         break;
 655         case CUSTOM_ACTION_TRACK_DISTFIRST:
 656                 track_show_distance_from_first();
 657         break;
 658         case CUSTOM_ACTION_TOGGLE_GPS:
 659                 set_action_activate("gps_enable", !_enable_gps);
 660         break;
 661         case CUSTOM_ACTION_TOGGLE_GPSINFO:
 662                 set_action_activate("gps_info", !_gps_info);
 663         break;
 664         case CUSTOM_ACTION_TOGGLE_SPEEDLIMIT:
 665                 _speed_on ^= 1;
 666         break;
 667         default:
 668                 return FALSE;
 669 }
 670 return TRUE;
 671 }
 672
 673 gboolean
 674 window_cb_key_release(GtkWidget * widget, GdkEventKey * event)
 675 {
 676 switch (event->keyval) {
 677         case HILDON_HARDKEY_INCREASE:
 678         case HILDON_HARDKEY_DECREASE:
 679                 if (_key_zoom_timeout_sid) {
 680                         g_source_remove(_key_zoom_timeout_sid);
 681                         _key_zoom_timeout_sid = 0;
 682                         map_set_zoom(_key_zoom_new);
 683                 }
 684         return TRUE;
 685         break;
 686         default:
 687                 return FALSE;
 688 }
 689 }
 690
 691 void
 692 cmenu_show_latlon(guint unitx, guint unity)
 693 {
 694 gdouble lat, lon;
 695 gchar buffer[80], tmp1[16], tmp2[16];
 696
 697 unit2latlon(unitx, unity, lat, lon);
 698 lat_format(_degformat, lat, tmp1);
 699 lon_format(_degformat, lon, tmp2);
 700
 701 g_snprintf(buffer, sizeof(buffer),
 702          "%s: %s\n"
 703          "%s: %s", _("Latitude"), tmp1, _("Longitude"), tmp2);
 704
 705 MACRO_BANNER_SHOW_INFO(_window, buffer);
 706 }
 707
 708 void
 709 cmenu_clip_latlon(guint unitx, guint unity)
 710 {
 711 gchar buffer[80];
 712 gdouble lat, lon;
 713
 714 unit2latlon(unitx, unity, lat, lon);
 715 g_snprintf(buffer, sizeof(buffer), "%.06f,%.06f", lat, lon);
 716
 717 gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), buffer, -1);
 718 }
 719
 720 void
 721 cmenu_route_to(guint unitx, guint unity)
 722 {
 723 gchar buffer[80];
 724 gchar strlat[32];
 725 gchar strlon[32];
 726 gdouble lat, lon;
 727
 728 unit2latlon(unitx, unity, lat, lon);
 729
 730 g_ascii_formatd(strlat, 32, "%.06f", lat);
 731 g_ascii_formatd(strlon, 32, "%.06f", lon);
 732 g_snprintf(buffer, sizeof(buffer), "%s, %s", strlat, strlon);
 733
 734 route_download(buffer);
 735 }
 736
 737 void
 738 cmenu_distance_to(guint unitx, guint unity)
 739 {
 740 gchar buffer[80];
 741 gdouble lat, lon;
 742
 743 unit2latlon(unitx, unity, lat, lon);
 744
 745 g_snprintf(buffer, sizeof(buffer), "%s: %.02lf %s", _("Distance"),
 746          calculate_distance(_gps->lat, _gps->lon, lat, lon) * UNITS_CONVERT[_units], UNITS_TEXT[_units]);
 747 MACRO_BANNER_SHOW_INFO(_window, buffer);
 748 }
 749
 750 void
 751 cmenu_add_route(guint unitx, guint unity)
 752 {
 753 MACRO_PATH_INCREMENT_TAIL(_route);
 754 _route.tail->unitx = x2unit(_cmenu_position_x);
 755 _route.tail->unity = y2unit(_cmenu_position_y);
 756 route_find_nearest_point();
 757 map_force_redraw();
 758 }
 759
 760 void cmenu_route_add_way(guint unitx, guint unity)
 761 {
 762 gdouble lat, lon;
 763 gchar tmp1[16], tmp2[16], *p_latlon;
 764 GtkWidget *dialog;
 765 GtkWidget *table;
 766 GtkWidget *label;
 767 GtkWidget *txt_scroll;
 768 GtkWidget *txt_desc;
 769
 770 dialog = gtk_dialog_new_with_buttons(_("Add Waypoint"),
 771                              GTK_WINDOW(_window),
 772                              GTK_DIALOG_MODAL, GTK_STOCK_OK,
 773                              GTK_RESPONSE_ACCEPT,
 774                              GTK_STOCK_CANCEL,
 775                              GTK_RESPONSE_REJECT, NULL);
 776
 777         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
 778                            table = gtk_table_new(2, 2, FALSE), TRUE, TRUE, 0);
 779
 780         gtk_table_attach(GTK_TABLE(table),
 781                          label = gtk_label_new(_("Lat, Lon")),
 782                          0, 1, 0, 1, GTK_FILL, 0, 2, 4);
 783         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 784
 785         unit2latlon(unitx, unity, lat, lon);
 786         lat_format(_degformat, lat, tmp1);
 787         lon_format(_degformat, lon, tmp2);
 788         p_latlon = g_strdup_printf("%s, %s", tmp1, tmp2);
 789         gtk_table_attach(GTK_TABLE(table),
 790                          label = gtk_label_new(p_latlon),
 791                          1, 2, 0, 1, GTK_FILL, 0, 2, 4);
 792         gtk_misc_set_alignment(GTK_MISC(label), 0.0f, 0.5f);
 793         g_free(p_latlon);
 794
 795         gtk_table_attach(GTK_TABLE(table),
 796                          label = gtk_label_new(_("Description")),
 797                          0, 1, 1, 2, GTK_FILL, 0, 2, 4);
 798         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 799
 800         txt_scroll = gtk_scrolled_window_new(NULL, NULL);
 801         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(txt_scroll),
 802                                             GTK_SHADOW_IN);
 803         gtk_table_attach(GTK_TABLE(table),
 804                          txt_scroll,
 805                          1, 2, 1, 2, GTK_EXPAND | GTK_FILL, 0, 2, 4);
 806
 807         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(txt_scroll),
 808                                        GTK_POLICY_AUTOMATIC,
 809                                        GTK_POLICY_AUTOMATIC);
 810
 811         txt_desc = gtk_text_view_new();
 812         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(txt_desc), GTK_WRAP_WORD);
 813
 814         gtk_container_add(GTK_CONTAINER(txt_scroll), txt_desc);
 815         gtk_widget_set_size_request(GTK_WIDGET(txt_scroll), 400, 60);
 816
 817         gtk_widget_show_all(dialog);
 818
 819         while (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
 820                 GtkTextBuffer *tbuf;
 821                 GtkTextIter ti1, ti2;
 822                 gchar *desc;
 823
 824                 tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(txt_desc));
 825                 gtk_text_buffer_get_iter_at_offset(tbuf, &ti1, 0);
 826                 gtk_text_buffer_get_end_iter(tbuf, &ti2);
 827                 desc = gtk_text_buffer_get_text(tbuf, &ti1, &ti2, TRUE);
 828
 829                 if (*desc) {
 830                         /* There's a description.  Add a waypoint. */
 831                         MACRO_PATH_INCREMENT_TAIL(_route);
 832                         _route.tail->unitx = unitx;
 833                         _route.tail->unity = unity;
 834                         _route.tail->time = 0;
 835                         _route.tail->altitude = NAN;
 836
 837                         MACRO_PATH_INCREMENT_WTAIL(_route);
 838                         _route.wtail->point = _route.tail;
 839                         _route.wtail->desc
 840                             = gtk_text_buffer_get_text(tbuf, &ti1, &ti2, TRUE);
 841                 } else {
 842                         GtkWidget *confirm;
 843
 844                         g_free(desc);
 845
 846                         confirm = hildon_note_new_confirmation(GTK_WINDOW(dialog),
 847                                                          _("Creating a \"waypoint\" with no description actually "
 848                                                           "adds a break point.  Is that what you want?"));
 849
 850                         if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(confirm))) {
 851                                 /* There's no description.  Add a break by adding a (0, 0)
 852                                  * point (if necessary), and then the ordinary route point. */
 853                                 if (_route.tail->unity) {
 854                                         MACRO_PATH_INCREMENT_TAIL(_route);
 855                                         *_route.tail = _point_null;
 856                                 }
 857
 858                                 MACRO_PATH_INCREMENT_TAIL(_route);
 859                                 _route.tail->unitx = unitx;
 860                                 _route.tail->unity = unity;
 861                                 _route.tail->time = 0;
 862                                 _route.tail->altitude = NAN;
 863
 864                                 gtk_widget_destroy(confirm);
 865                         } else {
 866                                 gtk_widget_destroy(confirm);
 867                                 continue;
 868                         }
 869                 }
 870
 871                 route_find_nearest_point();
 872                 map_render_paths();
 873                 MACRO_QUEUE_DRAW_AREA();
 874                 break;
 875         }
 876 gtk_widget_destroy(dialog);
 877 }
 878
 879 gboolean
 880 cmenu_cb_loc_show_latlon(GtkAction * action)
 881 {
 882 cmenu_show_latlon(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 883 return TRUE;
 884 }
 885
 886 gboolean
 887 cmenu_cb_loc_clip_latlon(GtkAction * action)
 888 {
 889 cmenu_clip_latlon(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 890 return TRUE;
 891 }
 892
 893 gboolean
 894 cmenu_cb_loc_route_to(GtkAction * action)
 895 {
 896 cmenu_route_to(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 897 return TRUE;
 898 }
 899
 900 gboolean
 901 cmenu_cb_loc_distance_to(GtkAction * action)
 902 {
 903 cmenu_distance_to(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 904 return TRUE;
 905 }
 906
 907 gboolean
 908 cmenu_cb_loc_add_route(GtkAction * action)
 909 {
 910 cmenu_add_route(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 911 return TRUE;
 912 }
 913
 914 gboolean
 915 cmenu_cb_loc_add_way(GtkAction * action)
 916 {
 917 cmenu_route_add_way(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y));
 918 return TRUE;
 919 }
 920
 921 gboolean
 922 cmenu_cb_loc_add_poi(GtkAction * action)
 923 {
 924 guint ux, uy;
 925 poi_info *poi;
 926
 927 poi=poi_new();
 928 ux=x2unit(_cmenu_position_x);
 929 uy=y2unit(_cmenu_position_y);
 930 unit2latlon(ux, uy, poi->lat, poi->lon);
 931 poi_edit_dialog(ACTION_ADD_POI, poi);
 932
 933 return TRUE;
 934 }
 935
 936 gboolean
 937 cb_poi_search(GtkAction *action)
 938 {
 939 poi_info poi;
 940 gdouble lat, lon;
 941
 942 if (_center_mode>0) {
 943         lat=_gps->lat;
 944         lon=_gps->lon;
 945 } else {
 946         unit2latlon(_center.unitx, _center.unity, lat, lon);
 947 }
 948
 949 mapper_search_dialog(SEARCH_TYPE_POI, lat, lon);
 950 return TRUE;
 951 }
 952
 953 gboolean
 954 cb_poi_add(GtkAction *action)
 955 {
 956 gdouble lat,lon;
 957 const gchar *name = gtk_action_get_name(action);
 958 poi_info *p;
 959
 960 if (_center_mode>0) {
 961         lat=_gps->lat;
 962         lon=_gps->lon;
 963 } else {
 964         unit2latlon(_center.unitx, _center.unity, lat, lon);
 965 }
 966
 967 if (strcmp(name, "poi_add")==0) {
 968         p=poi_new();
 969         p->lat=lat;
 970         p->lon=lon;
 971         poi_edit_dialog(ACTION_ADD_POI, p);
 972         map_poi_cache_clear();
 973 } else if (strcmp(name, "poi_quick_add")==0) {
 974         poi_quick_dialog(lat, lon);
 975         map_poi_cache_clear();
 976 } else
 977         g_assert_not_reached();
 978
 979 return TRUE;
 980 }
 981
 982 gboolean
 983 menu_cb_search_address(GtkAction *action)
 984 {
 985 gdouble lat, lon;
 986
 987 if (_center_mode>0) {
 988         lat=_gps->lat;
 989         lon=_gps->lon;
 990 } else {
 991         unit2latlon(_center.unitx, _center.unity, lat, lon);
 992 }
 993 mapper_search_dialog(SEARCH_TYPE_WAY, lat, lon);
 994 return TRUE;
 995 }
 996
 997 gboolean
 998 cmenu_cb_loc_set_home(GtkAction * action)
 999 {
1000 guint unitx, unity;
1001
1002 unitx = x2unit(_cmenu_position_x);
1003 unity = y2unit(_cmenu_position_y);
1004 unit2latlon(unitx, unity, _home.lat, _home.lon);
1005 _home.valid=TRUE;
1006
1007 config_save_home();
1008 map_render_data();
1009 return TRUE;
1010 }
1011
1012 gboolean
1013 cmenu_cb_loc_set_destination(GtkAction *action)
1014 {
1015 guint unitx, unity;
1016
1017 unitx = x2unit(_cmenu_position_x);
1018 unity = y2unit(_cmenu_position_y);
1019 unit2latlon(unitx, unity, _dest.lat, _dest.lon);
1020 _dest.valid=TRUE;
1021 #if 0
1022 map_update_location_from_center();
1023 #endif
1024 return TRUE;
1025 }
1026
1027 gboolean
1028 cmenu_cb_loc_set_gps(GtkAction * action)
1029 {
1030 _gps->unitx = x2unit(_cmenu_position_x);
1031 _gps->unity = y2unit(_cmenu_position_y);
1032 unit2latlon(_gps->unitx, _gps->unity, _gps->lat, _gps->lon);
1033
1034 /* Move mark to new location. */
1035 map_refresh_mark();
1036 track_add(time(NULL), FALSE);
1037
1038 return TRUE;
1039 }
1040
1041 gboolean
1042 cmenu_cb_way_show_latlon(GtkAction * action)
1043 {
1044 WayPoint *way;
1045
1046 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y))))
1047                 cmenu_show_latlon(way->point->unitx, way->point->unity);
1048
1049 return TRUE;
1050 }
1051
1052 gboolean
1053 cmenu_cb_way_show_desc(GtkAction * action)
1054 {
1055 WayPoint *way;
1056
1057 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y)))) {
1058         MACRO_BANNER_SHOW_INFO(_window, way->desc);
1059 }
1060
1061 return TRUE;
1062 }
1063
1064 gboolean
1065 cmenu_cb_way_clip_latlon(GtkAction * action)
1066 {
1067 WayPoint *way;
1068
1069 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y))))
1070                 cmenu_clip_latlon(way->point->unitx, way->point->unity);
1071 return TRUE;
1072 }
1073
1074 gboolean
1075 cmenu_cb_way_clip_desc(GtkAction * action)
1076 {
1077 WayPoint *way;
1078
1079 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y))))
1080         gtk_clipboard_set_text(gtk_clipboard_get(GDK_SELECTION_CLIPBOARD), way->desc, -1);
1081
1082 return TRUE;
1083 }
1084
1085 gboolean
1086 cmenu_cb_way_route_to(GtkAction * action)
1087 {
1088 WayPoint *way;
1089
1090 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y))))
1091         cmenu_route_to(way->point->unitx, way->point->unity);
1092
1093 return TRUE;
1094 }
1095
1096 gboolean
1097 cmenu_cb_way_distance_to(GtkAction * action)
1098 {
1099 WayPoint *way;
1100
1101 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y))))
1102         route_show_distance_to(way->point);
1103
1104 return TRUE;
1105 }
1106
1107 gboolean
1108 cmenu_cb_way_delete(GtkAction * action)
1109 {
1110 WayPoint *way;
1111
1112 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y)))) {
1113         gchar buffer[BUFFER_SIZE];
1114         GtkWidget *confirm;
1115
1116         g_snprintf(buffer, sizeof(buffer), "%s:\n%s\n", _("Confirm delete of waypoint"), way->desc);
1117         confirm = hildon_note_new_confirmation(GTK_WINDOW(_window), buffer);
1118
1119         if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(confirm))) {
1120                 Point *pdel_min, *pdel_max, *pdel_start, *pdel_end;
1121                 guint num_del;
1122
1123                 /* Delete surrounding route data, too. */
1124                 if (way == _route.whead)
1125                         pdel_min = _route.head;
1126                 else
1127                         pdel_min = way[-1].point;
1128
1129                 if (way == _route.wtail)
1130                         pdel_max = _route.tail;
1131                 else
1132                         pdel_max = way[1].point;
1133
1134                 /* Find largest continuous segment around the waypoint, EXCLUDING
1135                  * pdel_min and pdel_max. */
1136                 for (pdel_start = way->point - 1; pdel_start->unity
1137                      && pdel_start > pdel_min; pdel_start--) {
1138                 }
1139                 for (pdel_end = way->point + 1; pdel_end->unity
1140                      && pdel_end < pdel_max; pdel_end++) {
1141                 }
1142
1143                 /* If pdel_end is set to _route.tail, and if _route.tail is a
1144                  * non-zero point, then delete _route.tail. */
1145                 if (pdel_end == _route.tail && pdel_end->unity)
1146                         pdel_end++;     /* delete _route.tail too */
1147                 /* else, if *both* endpoints are zero points, delete one. */
1148                 else if (!pdel_start->unity && !pdel_end->unity)
1149                         pdel_start--;
1150
1151                 /* Delete BETWEEN pdel_start and pdel_end, exclusive. */
1152                 num_del = pdel_end - pdel_start - 1;
1153
1154                 memmove(pdel_start + 1, pdel_end,(_route.tail - pdel_end + 1) * sizeof(Point));
1155                 _route.tail -= num_del;
1156
1157                 /* Remove waypoint and move/adjust subsequent waypoints. */
1158                 g_free(way->desc);
1159                 while (way++ != _route.wtail) {
1160                         way[-1] = *way;
1161                         way[-1].point -= num_del;
1162                 }
1163                 _route.wtail--;
1164
1165                 route_find_nearest_point();
1166                 map_force_redraw();
1167         }
1168         gtk_widget_destroy(confirm);
1169 }
1170
1171 return TRUE;
1172 }
1173
1174 gboolean
1175 menu_cb_category(GtkAction * action)
1176 {
1177 if (poi_category_list())
1178         map_force_redraw();
1179
1180 return TRUE;
1181 }
1182
1183 gboolean
1184 cmenu_cb_way_add_poi(GtkAction * action)
1185 {
1186 WayPoint *way;
1187
1188 if ((way = find_nearest_waypoint(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y)))) {
1189         poi_info *p;
1190
1191         p=poi_new();
1192         unit2latlon(way->point->unitx, way->point->unity, p->lat, p->lon);
1193         poi_edit_dialog(ACTION_ADD_POI, p);
1194 }
1195 return TRUE;
1196 }
1197
1198 gboolean
1199 cmenu_cb_poi_route_to(GtkAction * action)
1200 {
1201 poi_info poi;
1202
1203 if (poi_select(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y), 4, &poi)) {
1204         guint unitx, unity;
1205         latlon2unit(poi.lat, poi.lon, unitx, unity);
1206         cmenu_route_to(unitx, unity);
1207 }
1208
1209 return TRUE;
1210 }
1211
1212 gboolean
1213 cmenu_cb_poi_distance_to(GtkAction * action)
1214 {
1215 poi_info poi;
1216
1217 if (poi_select(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y), 4, &poi)) {
1218         guint unitx, unity;
1219         latlon2unit(poi.lat, poi.lon, unitx, unity);
1220         cmenu_distance_to(unitx, unity);
1221 }
1222
1223 return TRUE;
1224 }
1225
1226 gboolean
1227 cmenu_cb_poi_add_route(GtkAction * action)
1228 {
1229 poi_info poi;
1230
1231 if (poi_select(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y), 4, &poi)) {
1232         guint unitx, unity;
1233         latlon2unit(poi.lat, poi.lon, unitx, unity);
1234         cmenu_add_route(unitx, unity);
1235 }
1236
1237 return TRUE;
1238 }
1239
1240 gboolean
1241 cmenu_cb_poi_add_way(GtkAction * action)
1242 {
1243 poi_info poi;
1244
1245 if (poi_select(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y), 4, &poi)) {
1246         guint unitx, unity;
1247         latlon2unit(poi.lat, poi.lon, unitx, unity);
1248         cmenu_route_add_way(unitx, unity);
1249 }
1250
1251 return TRUE;
1252 }
1253
1254 gboolean
1255 cmenu_cb_poi_show_poi(GtkAction *action)
1256 {
1257 /* XXX: Write this */
1258 return TRUE;
1259 }
1260
1261 gboolean
1262 cmenu_cb_poi_edit_poi(GtkAction * action)
1263 {
1264 poi_info *p;
1265 gdouble lat, lon;
1266
1267 unit2latlon(x2unit(_cmenu_position_x), y2unit(_cmenu_position_y), lat, lon);
1268 p=poi_find_nearest(lat, lon);
1269 if (!p) {
1270         popup_error(_window, _("No POI found at location."));
1271         return TRUE;
1272 }
1273 poi_edit_dialog(ACTION_EDIT_POI, p);
1274 return TRUE;
1275 }