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