err.no Git - mapper/blob - src/map-repo.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 <libintl.h>
  34 #include <locale.h>
  35 #include <math.h>
  36 #include <gtk/gtk.h>
  37 #include <libgnomevfs/gnome-vfs.h>
  38 #include <curl/multi.h>
  39 #include <gconf/gconf-client.h>
  40
  41 #include "hildon-mapper.h"
  42
  43 #include "utils.h"
  44 #include "gps.h"
  45 #include "map.h"
  46 #include "latlon.h"
  47 #include "route.h"
  48 #include "settings.h"
  49 #include "mapper-types.h"
  50 #include "map-download.h"
  51 #include "ui-common.h"
  52
  53 #include "help.h"
  54
  55 #define MAP_REPO_LIST_URL "http://www.gnuite.com/nokia770/maemo-mapper/repos.txt"
  56
  57 typedef struct _RepoManInfo RepoManInfo;
  58 struct _RepoManInfo {
  59         GtkWidget *dialog;
  60         GtkWidget *notebook;
  61         GtkWidget *cmb_repos;
  62         GList *repo_edits;
  63 };
  64
  65 typedef struct _RepoEditInfo RepoEditInfo;
  66 struct _RepoEditInfo {
  67         gchar *name;
  68         GtkWidget *txt_url;
  69         GtkWidget *txt_cache_dir;
  70         GtkWidget *num_dl_zoom_steps;
  71         GtkWidget *num_view_zoom_steps;
  72         GtkWidget *chk_double_size;
  73         GtkWidget *chk_nextable;
  74         GtkWidget *btn_browse;
  75         BrowseInfo browse_info;
  76 };
  77
  78 typedef struct _MapmanInfo MapmanInfo;
  79 struct _MapmanInfo {
  80         GtkWidget *dialog;
  81         GtkWidget *notebook;
  82         GtkWidget *tbl_area;
  83
  84         /* The "Setup" tab. */
  85         GtkWidget *rad_download;
  86         GtkWidget *rad_delete;
  87         GtkWidget *chk_overwrite;
  88         GtkWidget *rad_by_area;
  89         GtkWidget *rad_by_route;
  90         GtkWidget *num_route_radius;
  91
  92         /* The "Area" tab. */
  93         GtkWidget *txt_topleft_lat;
  94         GtkWidget *txt_topleft_lon;
  95         GtkWidget *txt_botright_lat;
  96         GtkWidget *txt_botright_lon;
  97
  98         /* The "Zoom" tab. */
  99         GtkWidget *chk_zoom_levels[MAX_ZOOM];
 100 };
 101
 102 void set_repo_type(RepoData * repo)
 103 {
 104 if (repo->url && *repo->url) {
 105         gchar *url = g_utf8_strdown(repo->url, -1);
 106
 107         /* Determine type of repository. */
 108         if (strstr(url, "service=wms"))
 109                 repo->type = REPOTYPE_WMS;
 110         else if (strstr(url, "%s"))
 111                 repo->type = REPOTYPE_QUAD_QRST;
 112         else if (strstr(url, "%0d"))
 113                 repo->type = REPOTYPE_XYZ_INV;
 114         else if (strstr(url, "%0s"))
 115                 repo->type = REPOTYPE_QUAD_ZERO;
 116         else
 117                 repo->type = REPOTYPE_XYZ;
 118
 119         g_free(url);
 120 } else
 121         repo->type = REPOTYPE_NONE;
 122 }
 123
 124 RepoData *
 125 config_parse_repo(gchar * str)
 126 {
 127         /* Parse each part of a repo, delimited by newline characters:
 128          * 1. name
 129          * 2. url
 130          * 3. cache_dir
 131          * 4. dl_zoom_steps
 132          * 5. view_zoom_steps
 133          */
 134 gchar *token, *error_check;
 135
 136 RepoData *rd = g_new0(RepoData, 1);
 137
 138 /* Parse name. */
 139 token = strsep(&str, "\n\t");
 140 if (token)
 141         rd->name = g_strdup(token);
 142
 143 /* Parse URL format. */
 144 token = strsep(&str, "\n\t");
 145 if (token)
 146         rd->url = g_strdup(token);
 147
 148 /* Parse cache dir. */
 149 token = strsep(&str, "\n\t");
 150 if (token)
 151         rd->cache_dir = gnome_vfs_expand_initial_tilde(token);
 152
 153 /* Parse download zoom steps. */
 154 token = strsep(&str, "\n\t");
 155 if (!token || !*token || !(rd->dl_zoom_steps = atoi(token)))
 156         rd->dl_zoom_steps = 2;
 157
 158 /* Parse view zoom steps. */
 159 token = strsep(&str, "\n\t");
 160 if (!token || !*token || !(rd->view_zoom_steps = atoi(token)))
 161         rd->view_zoom_steps = 1;
 162
 163 /* Parse double-size. */
 164 token = strsep(&str, "\n\t");
 165 if (token)
 166         rd->double_size = atoi(token);  /* Default is zero (FALSE) */
 167
 168 /* Parse next-able. */
 169 token = strsep(&str, "\n\t");
 170 if (!token || !*token
 171     || (rd->nextable = strtol(token, &error_check, 10), token == str))
 172                 rd->nextable = TRUE;
 173
 174 set_repo_type(rd);
 175 return rd;
 176 }
 177
 178 gboolean
 179 repo_make_cache_dir(gchar * name, const gchar * cache_dir, GtkWidget * parent)
 180 {
 181 if (g_mkdir_with_parents(cache_dir, 0755)) {
 182         /* Failed to create Map Cache directory. */
 183         gchar buffer[BUFFER_SIZE];
 184         g_snprintf(buffer, sizeof(buffer), "%s: %s",
 185                  _("Unable to create cache directory for repository"), name);
 186         popup_error(parent, buffer);
 187         return FALSE;
 188 }
 189 return g_file_test(cache_dir, G_FILE_TEST_EXISTS);
 190 }
 191
 192 gboolean
 193 repo_set_curr(RepoData * rd)
 194 {
 195 _curr_repo = rd;
 196 return repo_make_cache_dir(rd->name, rd->cache_dir, _window);
 197 }
 198
 199 static gboolean
 200 repoman_dialog_select(GtkWidget * widget, RepoManInfo * rmi)
 201 {
 202 gint curr_index = gtk_combo_box_get_active(GTK_COMBO_BOX(rmi->cmb_repos));
 203 gtk_notebook_set_current_page(GTK_NOTEBOOK(rmi->notebook), curr_index);
 204 return TRUE;
 205 }
 206
 207 static gboolean
 208 repoman_dialog_browse(GtkWidget * widget, BrowseInfo * browse_info)
 209 {
 210 GtkWidget *dialog;
 211
 212 dialog = GTK_WIDGET(hildon_file_chooser_dialog_new
 213        (GTK_WINDOW(browse_info->dialog),
 214                 GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER));
 215
 216 gtk_file_chooser_set_local_only(GTK_FILE_CHOOSER(dialog), TRUE);
 217 gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(dialog), gtk_entry_get_text(GTK_ENTRY(browse_info->txt)));
 218
 219 if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(dialog))) {
 220         gchar *filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 221         gtk_entry_set_text(GTK_ENTRY(browse_info->txt), filename);
 222         g_free(filename);
 223 }
 224
 225 gtk_widget_destroy(dialog);
 226
 227 return TRUE;
 228 }
 229
 230 static gboolean
 231 repoman_dialog_rename(GtkWidget * widget, RepoManInfo * rmi)
 232 {
 233 GtkWidget *hbox;
 234 GtkWidget *label;
 235 GtkWidget *txt_name;
 236 GtkWidget *dialog;
 237
 238 dialog = gtk_dialog_new_with_buttons(_("New Name"),
 239                                      GTK_WINDOW(rmi->dialog),
 240                                      GTK_DIALOG_MODAL, GTK_STOCK_OK,
 241                                      GTK_RESPONSE_ACCEPT,
 242                                      GTK_STOCK_CANCEL,
 243                                      GTK_RESPONSE_REJECT, NULL);
 244
 245         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
 246                            hbox = gtk_hbox_new(FALSE, 4), FALSE, FALSE, 4);
 247
 248         gtk_box_pack_start(GTK_BOX(hbox),
 249                            label = gtk_label_new(_("Name")), FALSE, FALSE, 0);
 250         gtk_box_pack_start(GTK_BOX(hbox),
 251                            txt_name = gtk_entry_new(), TRUE, TRUE, 0);
 252
 253         gtk_widget_show_all(dialog);
 254
 255         while (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
 256                 gint active =
 257                     gtk_combo_box_get_active(GTK_COMBO_BOX(rmi->cmb_repos));
 258                 RepoEditInfo *rei = g_list_nth_data(rmi->repo_edits, active);
 259                 g_free(rei->name);
 260                 rei->name = g_strdup(gtk_entry_get_text(GTK_ENTRY(txt_name)));
 261                 gtk_combo_box_insert_text(GTK_COMBO_BOX(rmi->cmb_repos),
 262                                           active, g_strdup(rei->name));
 263                 gtk_combo_box_set_active(GTK_COMBO_BOX(rmi->cmb_repos), active);
 264                 gtk_combo_box_remove_text(GTK_COMBO_BOX(rmi->cmb_repos),
 265                                           active + 1);
 266                 break;
 267         }
 268
 269 gtk_widget_destroy(dialog);
 270 return TRUE;
 271 }
 272
 273 static gboolean
 274 repoman_dialog_delete(GtkWidget * widget, RepoManInfo * rmi)
 275 {
 276 gchar buffer[100];
 277 GtkWidget *confirm;
 278 gint active = gtk_combo_box_get_active(GTK_COMBO_BOX(rmi->cmb_repos));
 279
 280         if (gtk_tree_model_iter_n_children
 281             (GTK_TREE_MODEL
 282              (gtk_combo_box_get_model(GTK_COMBO_BOX(rmi->cmb_repos))),
 283              NULL) <= 1) {
 284                 popup_error(rmi->dialog,
 285                             _("Cannot delete the last repository - there must be at"
 286                              " lease one repository."));
 287                 return TRUE;
 288         }
 289
 290         g_snprintf(buffer, sizeof(buffer), "%s:\n%s\n",
 291                  _("Confirm delete of repository"),
 292                  gtk_combo_box_get_active_text(GTK_COMBO_BOX(rmi->cmb_repos)));
 293         confirm = hildon_note_new_confirmation(GTK_WINDOW(_window), buffer);
 294
 295         if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(confirm))) {
 296                 gtk_combo_box_remove_text(GTK_COMBO_BOX(rmi->cmb_repos),
 297                                           active);
 298                 gtk_notebook_remove_page(GTK_NOTEBOOK(rmi->notebook), active);
 299                 rmi->repo_edits = g_list_remove_link(rmi->repo_edits,
 300                                                      g_list_nth(rmi->repo_edits,
 301                                                                 active));
 302                 gtk_combo_box_set_active(GTK_COMBO_BOX(rmi->cmb_repos),
 303                                          MAX(0, active - 1));
 304         }
 305
 306         gtk_widget_destroy(confirm);
 307
 308         return TRUE;
 309 }
 310
 311 static RepoEditInfo *
 312 repoman_dialog_add_repo(RepoManInfo * rmi, gchar * name)
 313 {
 314 GtkWidget *vbox;
 315 GtkWidget *table;
 316 GtkWidget *label;
 317 GtkWidget *hbox;
 318 RepoEditInfo *rei = g_new(RepoEditInfo, 1);
 319
 320 rei->name = name;
 321
 322 /* Maps page. */
 323 gtk_notebook_append_page(GTK_NOTEBOOK(rmi->notebook),
 324                          vbox = gtk_vbox_new(FALSE, 4),
 325                          gtk_label_new(name));
 326
 327         gtk_box_pack_start(GTK_BOX(vbox),
 328                            table = gtk_table_new(2, 2, FALSE), FALSE, FALSE, 0);
 329         /* Map download URI. */
 330         gtk_table_attach(GTK_TABLE(table),
 331                          label = gtk_label_new(_("URL Format")),
 332                          0, 1, 0, 1, GTK_FILL, 0, 2, 4);
 333         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 334         gtk_table_attach(GTK_TABLE(table),
 335                          rei->txt_url = gtk_entry_new(),
 336                          1, 2, 0, 1, GTK_EXPAND | GTK_FILL, 0, 2, 4);
 337
 338         /* Map Directory. */
 339         gtk_table_attach(GTK_TABLE(table),
 340                          label = gtk_label_new(_("Cache Dir.")),
 341                          0, 1, 1, 2, GTK_FILL, 0, 2, 4);
 342         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 343         gtk_table_attach(GTK_TABLE(table),
 344                          hbox = gtk_hbox_new(FALSE, 4),
 345                          1, 2, 1, 2, GTK_EXPAND | GTK_FILL, 0, 2, 4);
 346         gtk_box_pack_start(GTK_BOX(hbox),
 347                            rei->txt_cache_dir = gtk_entry_new(), TRUE, TRUE, 0);
 348         gtk_box_pack_start(GTK_BOX(hbox),
 349                            rei->btn_browse =
 350                            gtk_button_new_with_label(_("Browse...")), FALSE,
 351                            FALSE, 0);
 352
 353         /* Initialize cache dir */
 354         {
 355                 gchar *cache_base = gnome_vfs_expand_initial_tilde(REPO_DEFAULT_CACHE_BASE);
 356                 gchar *cache_dir = gnome_vfs_uri_make_full_from_relative(cache_base, name);
 357                 gtk_entry_set_text(GTK_ENTRY(rei->txt_cache_dir), cache_dir);
 358                 g_free(cache_dir);
 359                 g_free(cache_base);
 360         }
 361
 362         gtk_box_pack_start(GTK_BOX(vbox),
 363                            table = gtk_table_new(3, 2, FALSE), FALSE, FALSE, 0);
 364
 365         /* Download Zoom Steps. */
 366         gtk_table_attach(GTK_TABLE(table),
 367                          label = gtk_label_new(_("Download Zoom Steps")),
 368                          0, 1, 0, 1, GTK_FILL, 0, 2, 4);
 369         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 370         gtk_table_attach(GTK_TABLE(table),
 371                          label = gtk_alignment_new(0.f, 0.5f, 0.f, 0.f),
 372                          1, 2, 0, 1, GTK_FILL, 0, 2, 4);
 373         gtk_container_add(GTK_CONTAINER(label),
 374                           rei->num_dl_zoom_steps = hildon_controlbar_new());
 375         hildon_controlbar_set_range(HILDON_CONTROLBAR(rei->num_dl_zoom_steps),
 376                                     1, 4);
 377         hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_dl_zoom_steps),
 378                                     REPO_DEFAULT_DL_ZOOM_STEPS);
 379         force_min_visible_bars(HILDON_CONTROLBAR(rei->num_dl_zoom_steps), 1);
 380
 381         /* Download Zoom Steps. */
 382         gtk_table_attach(GTK_TABLE(table),
 383                          label = gtk_label_new(_("View Zoom Steps")),
 384                          0, 1, 1, 2, GTK_FILL, 0, 2, 4);
 385         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
 386         gtk_table_attach(GTK_TABLE(table),
 387                          label = gtk_alignment_new(0.f, 0.5f, 0.f, 0.f),
 388                          1, 2, 1, 2, GTK_FILL, 0, 2, 4);
 389         gtk_container_add(GTK_CONTAINER(label),
 390                           rei->num_view_zoom_steps = hildon_controlbar_new());
 391         hildon_controlbar_set_range(HILDON_CONTROLBAR(rei->num_view_zoom_steps),
 392                                     1, 4);
 393         hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_view_zoom_steps),
 394                                     REPO_DEFAULT_VIEW_ZOOM_STEPS);
 395         force_min_visible_bars(HILDON_CONTROLBAR(rei->num_view_zoom_steps), 1);
 396
 397         gtk_table_attach(GTK_TABLE(table),
 398                          label = gtk_vseparator_new(),
 399                          2, 3, 0, 2, GTK_FILL, GTK_FILL, 4, 4);
 400
 401         /* Double-size. */
 402         gtk_table_attach(GTK_TABLE(table),
 403                          rei->chk_double_size =
 404                          gtk_check_button_new_with_label(_("Double Pixels")), 3,
 405                          4, 0, 1, GTK_FILL, GTK_FILL, 0, 4);
 406         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_double_size),
 407                                      FALSE);
 408
 409         /* Next-able */
 410         gtk_table_attach(GTK_TABLE(table),
 411                          rei->chk_nextable =
 412                          gtk_check_button_new_with_label(_("Next-able")), 3, 4,
 413                          1, 2, GTK_FILL, GTK_FILL, 0, 4);
 414         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_nextable),
 415                                      TRUE);
 416
 417         rmi->repo_edits = g_list_append(rmi->repo_edits, rei);
 418
 419         /* Connect signals. */
 420         rei->browse_info.dialog = rmi->dialog;
 421         rei->browse_info.txt = rei->txt_cache_dir;
 422         g_signal_connect(G_OBJECT(rei->btn_browse), "clicked",
 423                          G_CALLBACK(repoman_dialog_browse), &rei->browse_info);
 424
 425         gtk_widget_show_all(vbox);
 426
 427         gtk_combo_box_append_text(GTK_COMBO_BOX(rmi->cmb_repos), name);
 428         gtk_combo_box_set_active(GTK_COMBO_BOX(rmi->cmb_repos),
 429                                  gtk_tree_model_iter_n_children(GTK_TREE_MODEL
 430                                                                 (gtk_combo_box_get_model
 431                                                                  (GTK_COMBO_BOX
 432                                                                   (rmi->
 433                                                                    cmb_repos))),
 434                                                                 NULL) - 1);
 435
 436         return rei;
 437 }
 438
 439 static gboolean
 440 repoman_dialog_new(GtkWidget * widget, RepoManInfo * rmi)
 441 {
 442         GtkWidget *hbox;
 443         GtkWidget *label;
 444         GtkWidget *txt_name;
 445         GtkWidget *dialog;
 446
 447         dialog = gtk_dialog_new_with_buttons(_("New Repository"),
 448                                              GTK_WINDOW(rmi->dialog),
 449                                              GTK_DIALOG_MODAL, GTK_STOCK_OK,
 450                                              GTK_RESPONSE_ACCEPT,
 451                                              GTK_STOCK_CANCEL,
 452                                              GTK_RESPONSE_REJECT, NULL);
 453
 454         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
 455                            hbox = gtk_hbox_new(FALSE, 4), FALSE, FALSE, 4);
 456
 457         gtk_box_pack_start(GTK_BOX(hbox),
 458                            label = gtk_label_new(_("Name")), FALSE, FALSE, 0);
 459         gtk_box_pack_start(GTK_BOX(hbox),
 460                            txt_name = gtk_entry_new(), TRUE, TRUE, 0);
 461
 462         gtk_widget_show_all(dialog);
 463
 464         while (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
 465                 repoman_dialog_add_repo(rmi,
 466                                         g_strdup(gtk_entry_get_text
 467                                                  (GTK_ENTRY(txt_name))));
 468                 break;
 469         }
 470
 471         gtk_widget_destroy(dialog);
 472
 473         return TRUE;
 474 }
 475
 476 static gboolean
 477 repoman_reset(GtkWidget * widget, RepoManInfo * rmi)
 478 {
 479 GtkWidget *confirm;
 480
 481         confirm = hildon_note_new_confirmation(GTK_WINDOW(_window),
 482                         _("Replace all repositories with the default repository?"));
 483
 484         if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(confirm))) {
 485                 /* First, delete all existing repositories. */
 486                 while (rmi->repo_edits) {
 487                         gtk_combo_box_remove_text(GTK_COMBO_BOX(rmi->cmb_repos),
 488                                                   0);
 489                         gtk_notebook_remove_page(GTK_NOTEBOOK(rmi->notebook),
 490                                                  0);
 491                         rmi->repo_edits =
 492                             g_list_remove_link(rmi->repo_edits,
 493                                                g_list_first(rmi->repo_edits));
 494                 }
 495
 496                 /* Now, add the default repository. */
 497                 repoman_dialog_add_repo(rmi, REPO_DEFAULT_NAME);
 498                 gtk_entry_set_text(GTK_ENTRY
 499                                    (((RepoEditInfo *) rmi->repo_edits->data)->
 500                                     txt_url), REPO_DEFAULT_MAP_URI);
 501
 502                 gtk_combo_box_set_active(GTK_COMBO_BOX(rmi->cmb_repos), 0);
 503         }
 504         gtk_widget_destroy(confirm);
 505
 506         return TRUE;
 507 }
 508
 509 static gboolean
 510 repoman_download(GtkWidget * widget, RepoManInfo * rmi)
 511 {
 512 GtkWidget *confirm;
 513
 514         confirm = hildon_note_new_confirmation(GTK_WINDOW(rmi->dialog),
 515                                                _("Mapper will now download and add a list of "
 516                                                 "possibly-duplicate repositories from the internet.  "
 517                                                 "Continue?"));
 518
 519         if (GTK_RESPONSE_OK == gtk_dialog_run(GTK_DIALOG(confirm))) {
 520                 gchar *bytes;
 521                 gchar *head;
 522                 gchar *tail;
 523                 gint size;
 524                 GnomeVFSResult vfs_result;
 525
 526                 /* Get repo config file from www.gnuite.com. */
 527                 if (GNOME_VFS_OK != (vfs_result = gnome_vfs_read_entire_file
 528                      (MAP_REPO_LIST_URL, &size, &bytes))) {
 529                         popup_error(rmi->dialog,
 530                                     _("An error occurred while retrieving the repositories.  "
 531                                      "The web service may be temporarily down."));
 532                         g_printerr("Error while download repositories: %s\n", gnome_vfs_result_to_string(vfs_result));
 533                 }
 534                 /* Parse each line as a reposotory. */
 535                 else {
 536                         for (head = bytes; head && *head; head = tail) {
 537                                 RepoData *rd;
 538                                 RepoEditInfo *rei;
 539                                 tail = strchr(head, '\n');
 540                                 *tail++ = '\0';
 541                                 rd = config_parse_repo(head);
 542                                 rei = repoman_dialog_add_repo(rmi, g_strdup(rd->name));
 543                                 /* Initialize fields with data from the RepoData object. */
 544                                 gtk_entry_set_text(GTK_ENTRY(rei->txt_url), rd->url);
 545                                 gtk_entry_set_text(GTK_ENTRY(rei->txt_cache_dir), rd->cache_dir);
 546                                 hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_dl_zoom_steps), rd->dl_zoom_steps);
 547                                 hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_view_zoom_steps), rd->view_zoom_steps);
 548                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_double_size), rd->double_size);
 549                                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_nextable), rd->nextable);
 550                         }
 551                         g_free(bytes);
 552                 }
 553         }
 554         gtk_widget_destroy(confirm);
 555
 556         return TRUE;
 557 }
 558
 559 gboolean
 560 repoman_dialog()
 561 {
 562         RepoManInfo rmi;
 563         GtkWidget *hbox;
 564         GtkWidget *btn_rename;
 565         GtkWidget *btn_delete;
 566         GtkWidget *btn_new;
 567         GtkWidget *btn_reset;
 568         GtkWidget *btn_download;
 569         guint i, curr_repo_index = 0;
 570         GList *curr;
 571
 572         rmi.dialog = gtk_dialog_new_with_buttons(_("Manage Repositories"),
 573                                                  GTK_WINDOW(_window),
 574                                                  GTK_DIALOG_MODAL, GTK_STOCK_OK,
 575                                                  GTK_RESPONSE_ACCEPT, NULL);
 576
 577         help_dialog_help_enable(GTK_DIALOG(rmi.dialog), HELP_ID_REPOMAN);
 578
 579         /* Reset button. */
 580         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(rmi.dialog)->action_area),
 581                           btn_reset = gtk_button_new_with_label(_("Reset...")));
 582         g_signal_connect(G_OBJECT(btn_reset), "clicked", G_CALLBACK(repoman_reset), &rmi);
 583
 584         /* Download button. */
 585         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(rmi.dialog)->action_area),
 586                           btn_download = gtk_button_new_with_label(_("Download...")));
 587         g_signal_connect(G_OBJECT(btn_download), "clicked", G_CALLBACK(repoman_download), &rmi);
 588
 589         /* Cancel button. */
 590         gtk_dialog_add_button(GTK_DIALOG(rmi.dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT);
 591
 592         hbox = gtk_hbox_new(FALSE, 4);
 593
 594         gtk_box_pack_start(GTK_BOX(hbox), rmi.cmb_repos = gtk_combo_box_new_text(), TRUE, TRUE, 4);
 595
 596         gtk_box_pack_start(GTK_BOX(hbox), gtk_vseparator_new(), FALSE, FALSE, 4);
 597         gtk_box_pack_start(GTK_BOX(hbox), btn_rename = gtk_button_new_with_label(_("Rename...")), FALSE, FALSE, 4);
 598         gtk_box_pack_start(GTK_BOX(hbox), btn_delete = gtk_button_new_with_label(_("Delete...")), FALSE, FALSE, 4);
 599         gtk_box_pack_start(GTK_BOX(hbox), btn_new = gtk_button_new_with_label(_("New...")), FALSE, FALSE, 4);
 600
 601         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(rmi.dialog)->vbox), hbox, FALSE, FALSE, 4);
 602         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(rmi.dialog)->vbox), gtk_hseparator_new(), TRUE, TRUE, 4);
 603         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(rmi.dialog)->vbox), rmi.notebook = gtk_notebook_new(), TRUE, TRUE, 4);
 604
 605         gtk_notebook_set_show_tabs(GTK_NOTEBOOK(rmi.notebook), FALSE);
 606         gtk_notebook_set_show_border(GTK_NOTEBOOK(rmi.notebook), FALSE);
 607
 608         rmi.repo_edits = NULL;
 609
 610         /* Populate combo box and pages in notebook. */
 611         for (i = 0, curr = _repo_list; curr; curr = curr->next, i++) {
 612                 RepoData *rd = (RepoData *) curr->data;
 613                 RepoEditInfo *rei = repoman_dialog_add_repo(&rmi, g_strdup(rd->name));
 614
 615                 /* Initialize fields with data from the RepoData object. */
 616                 gtk_entry_set_text(GTK_ENTRY(rei->txt_url), rd->url);
 617                 gtk_entry_set_text(GTK_ENTRY(rei->txt_cache_dir), rd->cache_dir);
 618                 hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_dl_zoom_steps), rd->dl_zoom_steps);
 619                 hildon_controlbar_set_value(HILDON_CONTROLBAR(rei->num_view_zoom_steps), rd->view_zoom_steps);
 620                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_double_size), rd->double_size);
 621                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(rei->chk_nextable), rd->nextable);
 622                 if (rd == _curr_repo)
 623                         curr_repo_index = i;
 624         }
 625
 626         /* Connect signals. */
 627         g_signal_connect(G_OBJECT(btn_rename), "clicked", G_CALLBACK(repoman_dialog_rename), &rmi);
 628         g_signal_connect(G_OBJECT(btn_delete), "clicked", G_CALLBACK(repoman_dialog_delete), &rmi);
 629         g_signal_connect(G_OBJECT(btn_new), "clicked", G_CALLBACK(repoman_dialog_new), &rmi);
 630         g_signal_connect(G_OBJECT(rmi.cmb_repos), "changed", G_CALLBACK(repoman_dialog_select), &rmi);
 631         gtk_combo_box_set_active(GTK_COMBO_BOX(rmi.cmb_repos), curr_repo_index);
 632         gtk_notebook_set_current_page(GTK_NOTEBOOK(rmi.notebook), curr_repo_index);
 633
 634         gtk_widget_show_all(rmi.dialog);
 635
 636         while (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(rmi.dialog))) {
 637                 /* Iterate through repos and verify each. */
 638                 gboolean verified = TRUE;
 639                 gint i;
 640                 GList *curr;
 641                 gchar *old_curr_repo_name = _curr_repo->name;
 642
 643                 for (i = 0, curr = rmi.repo_edits;
 644                      verified && curr; curr = curr->next, i++) {
 645                         RepoEditInfo *rei = curr->data;
 646                         gchar *expanded = gnome_vfs_expand_initial_tilde(gtk_entry_get_text(GTK_ENTRY(rei->txt_cache_dir)));
 647                         verified = repo_make_cache_dir(rei->name, expanded,     rmi.dialog);
 648                         g_free(expanded);
 649                 }
 650                 if (!verified) {
 651                         gtk_combo_box_set_active(GTK_COMBO_BOX(rmi.cmb_repos), i - 1);
 652                         continue;
 653                 }
 654
 655                 /* ** */
 656
 657                 /* But keep the repo list in memory, in case downloads are using it. */
 658                 _repo_list = NULL;
 659
 660                 /* Write new _repo_list. */
 661                 curr_repo_index = gtk_combo_box_get_active(GTK_COMBO_BOX(rmi.cmb_repos));
 662                 _curr_repo = NULL;
 663                 for (i = 0, curr = rmi.repo_edits; curr; curr = curr->next, i++) {
 664                         RepoEditInfo *rei = curr->data;
 665                         RepoData *rd = g_new(RepoData, 1);
 666                         rd->name = g_strdup(rei->name);
 667                         rd->url = g_strdup(gtk_entry_get_text(GTK_ENTRY(rei->txt_url)));
 668                         rd->cache_dir = gnome_vfs_expand_initial_tilde(gtk_entry_get_text(GTK_ENTRY(rei->txt_cache_dir)));
 669                         rd->dl_zoom_steps = hildon_controlbar_get_value(HILDON_CONTROLBAR(rei->num_dl_zoom_steps));
 670                         rd->view_zoom_steps = hildon_controlbar_get_value(HILDON_CONTROLBAR(rei->num_view_zoom_steps));
 671                         rd->double_size = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(rei->chk_double_size));
 672                         rd->nextable = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(rei->chk_nextable));
 673                         set_repo_type(rd);
 674
 675                         _repo_list = g_list_append(_repo_list, rd);
 676
 677                         if (!_curr_repo && !strcmp(old_curr_repo_name, rd->name))
 678                                 repo_set_curr(rd);
 679                         else if (i == curr_repo_index)
 680                                 repo_set_curr(rd);
 681                 }
 682                 if (!_curr_repo)
 683                         repo_set_curr((RepoData *) g_list_first(_repo_list)->data);
 684
 685                 menu_maps_add_repos();
 686
 687                 config_save_repo();
 688                 break;
 689         }
 690
 691         gtk_widget_hide(rmi.dialog);    /* Destroying causes a crash (!?!?!??!) */
 692
 693         map_set_zoom(_zoom);    /* make sure we're at an appropriate zoom level. */
 694
 695         return TRUE;
 696 }
 697
 698 static gboolean
 699 mapman_by_area(gfloat start_lat, gfloat start_lon,
 700                gfloat end_lat, gfloat end_lon, MapmanInfo * mapman_info,
 701                gboolean is_deleting, gboolean is_overwriting)
 702 {
 703         guint start_unitx, start_unity, end_unitx, end_unity;
 704         guint num_maps = 0;
 705         guint i;
 706         gchar buffer[80];
 707         GtkWidget *confirm;
 708
 709         latlon2unit(start_lat, start_lon, start_unitx, start_unity);
 710         latlon2unit(end_lat, end_lon, end_unitx, end_unity);
 711
 712         /* Swap if they specified flipped lats or lons. */
 713         if (start_unitx > end_unitx) {
 714                 guint swap = start_unitx;
 715                 start_unitx = end_unitx;
 716                 end_unitx = swap;
 717         }
 718         if (start_unity > end_unity) {
 719                 guint swap = start_unity;
 720                 start_unity = end_unity;
 721                 end_unity = swap;
 722         }
 723
 724         /* First, get the number of maps to download. */
 725         for (i = 0; i < MAX_ZOOM; i++) {
 726                 if (gtk_toggle_button_get_active
 727                     (GTK_TOGGLE_BUTTON(mapman_info->chk_zoom_levels[i]))) {
 728                         guint start_tilex, start_tiley, end_tilex, end_tiley;
 729                         start_tilex = unit2ztile(start_unitx, i);
 730                         start_tiley = unit2ztile(start_unity, i);
 731                         end_tilex = unit2ztile(end_unitx, i);
 732                         end_tiley = unit2ztile(end_unity, i);
 733                         num_maps += (end_tilex - start_tilex + 1)
 734                             * (end_tiley - start_tiley + 1);
 735                 }
 736         }
 737
 738         if (is_deleting) {
 739                 g_snprintf(buffer, sizeof(buffer), "%s %d %s",
 740                          _("Confirm DELETION of"), num_maps, _("maps "));
 741         } else {
 742                 g_snprintf(buffer, sizeof(buffer),
 743                          "%s %d %s\n(%s %.2f MB)\n", _("Confirm download of"),
 744                          num_maps, _("maps"), _("up to about"),
 745                          num_maps *
 746                          (strstr(_curr_repo->url, "%s") ? 18e-3 : 6e-3));
 747         }
 748         confirm = hildon_note_new_confirmation(GTK_WINDOW(mapman_info->dialog), buffer);
 749
 750         if (GTK_RESPONSE_OK != gtk_dialog_run(GTK_DIALOG(confirm))) {
 751                 gtk_widget_destroy(confirm);
 752                 return FALSE;
 753         }
 754         for (i = 0; i < MAX_ZOOM; i++) {
 755                 if (gtk_toggle_button_get_active
 756                     (GTK_TOGGLE_BUTTON(mapman_info->chk_zoom_levels[i]))) {
 757                         guint start_tilex, start_tiley, end_tilex, end_tiley;
 758                         guint tilex, tiley;
 759                         start_tilex = unit2ztile(start_unitx, i);
 760                         start_tiley = unit2ztile(start_unity, i);
 761                         end_tilex = unit2ztile(end_unitx, i);
 762                         end_tiley = unit2ztile(end_unity, i);
 763                         for (tiley = start_tiley; tiley <= end_tiley; tiley++)
 764                                 for (tilex = start_tilex; tilex <= end_tilex;
 765                                      tilex++)
 766                                         map_initiate_download(tilex, tiley, i,
 767                                                               is_deleting ? 0
 768                                                               : (is_overwriting
 769                                                                  ?
 770                                                                  -INITIAL_DOWNLOAD_RETRIES
 771                                                                  :
 772                                                                  INITIAL_DOWNLOAD_RETRIES));
 773                 }
 774         }
 775         gtk_widget_destroy(confirm);
 776         return TRUE;
 777 }
 778
 779 static gboolean
 780 mapman_by_route(MapmanInfo * mapman_info,
 781                 gboolean is_deleting, gboolean is_overwriting)
 782 {
 783         GtkWidget *confirm;
 784         guint prev_tilex, prev_tiley, num_maps = 0, i;
 785         Point *curr;
 786         gchar buffer[80];
 787         guint radius = hildon_number_editor_get_value(HILDON_NUMBER_EDITOR(mapman_info->num_route_radius));
 788
 789         /* First, get the number of maps to download. */
 790         for (i = 0; i < MAX_ZOOM; i++) {
 791                 if (gtk_toggle_button_get_active
 792                     (GTK_TOGGLE_BUTTON(mapman_info->chk_zoom_levels[i]))) {
 793                         prev_tilex = 0;
 794                         prev_tiley = 0;
 795                         for (curr = _route.head - 1; curr++ != _route.tail;) {
 796                                 if (curr->unity) {
 797                                         guint tilex =
 798                                             unit2ztile(curr->unitx, i);
 799                                         guint tiley =
 800                                             unit2ztile(curr->unity, i);
 801                                         if (tilex != prev_tilex
 802                                             || tiley != prev_tiley) {
 803                                                 if (prev_tiley)
 804                                                         num_maps +=
 805                                                             (abs
 806                                                              ((gint) tilex -
 807                                                               prev_tilex) + 1)
 808                                                             *
 809                                                             (abs
 810                                                              ((gint) tiley -
 811                                                               prev_tiley) + 1) -
 812                                                             1;
 813                                                 prev_tilex = tilex;
 814                                                 prev_tiley = tiley;
 815                                         }
 816                                 }
 817                         }
 818                 }
 819         }
 820         num_maps *= 0.625 * pow(radius + 1, 1.85);
 821
 822         if (is_deleting) {
 823                 g_snprintf(buffer, sizeof(buffer), "%s %s %d %s",
 824                          _("Confirm DELETION of"), _("about"),
 825                          num_maps, _("maps "));
 826         } else {
 827                 g_snprintf(buffer, sizeof(buffer),
 828                          "%s %s %d %s\n(%s %.2f MB)\n",
 829                          _("Confirm download of"), _("about"), num_maps,
 830                          _("maps"), _("up to about"),
 831                          num_maps *
 832                          (strstr(_curr_repo->url, "%s") ? 18e-3 : 6e-3));
 833         }
 834         confirm =
 835             hildon_note_new_confirmation(GTK_WINDOW(mapman_info->dialog),
 836                                          buffer);
 837
 838         if (GTK_RESPONSE_OK != gtk_dialog_run(GTK_DIALOG(confirm))) {
 839                 gtk_widget_destroy(confirm);
 840                 return FALSE;
 841         }
 842
 843         /* Now, do the actual download. */
 844         for (i = 0; i < MAX_ZOOM; i++) {
 845                 if (gtk_toggle_button_get_active
 846                     (GTK_TOGGLE_BUTTON(mapman_info->chk_zoom_levels[i]))) {
 847                         prev_tilex = 0;
 848                         prev_tiley = 0;
 849                         for (curr = _route.head - 1; curr++ != _route.tail;) {
 850                                 if (curr->unity) {
 851                                         guint tilex =
 852                                             unit2ztile(curr->unitx, i);
 853                                         guint tiley =
 854                                             unit2ztile(curr->unity, i);
 855                                         if (tilex != prev_tilex
 856                                             || tiley != prev_tiley) {
 857                                                 guint minx, miny, maxx, maxy, x,
 858                                                     y;
 859                                                 if (prev_tiley != 0) {
 860                                                         minx = MIN(tilex, prev_tilex) - radius;
 861                                                         miny = MIN(tiley, prev_tiley) - radius;
 862                                                         maxx = MAX(tilex, prev_tilex) + radius;
 863                                                         maxy = MAX(tiley, prev_tiley) + radius;
 864                                                 } else {
 865                                                         minx = tilex - radius;
 866                                                         miny = tiley - radius;
 867                                                         maxx = tilex + radius;
 868                                                         maxy = tiley + radius;
 869                                                 }
 870                                                 for (x = minx; x <= maxx; x++)
 871                                                         for (y = miny;
 872                                                              y <= maxy; y++)
 873                                                                 map_initiate_download
 874                                                                     (x, y, i,
 875                                                                      is_deleting
 876                                                                      ? 0
 877                                                                      :
 878                                                                      (is_overwriting
 879                                                                       ?
 880                                                                       -INITIAL_DOWNLOAD_RETRIES
 881                                                                       :
 882                                                                       INITIAL_DOWNLOAD_RETRIES));
 883                                                 prev_tilex = tilex;
 884                                                 prev_tiley = tiley;
 885                                         }
 886                                 }
 887                         }
 888                 }
 889         }
 890         _route_dl_radius = radius;
 891         gtk_widget_destroy(confirm);
 892         return TRUE;
 893 }
 894
 895 static void
 896 mapman_clear(GtkWidget * widget, MapmanInfo * mapman_info)
 897 {
 898 guint i;
 899
 900 if (gtk_notebook_get_current_page(GTK_NOTEBOOK(mapman_info->notebook))) {
 901         /* This is the second page (the "Zoom" page) - clear the checks. */
 902         for (i = 0; i < MAX_ZOOM; i++)
 903                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mapman_info->chk_zoom_levels[i]), FALSE);
 904 } else {
 905         /* This is the first page (the "Area" page) - clear the text fields. */
 906         gtk_entry_set_text(GTK_ENTRY(mapman_info->txt_topleft_lat), "");
 907         gtk_entry_set_text(GTK_ENTRY(mapman_info->txt_topleft_lon), "");
 908         gtk_entry_set_text(GTK_ENTRY(mapman_info->txt_botright_lat), "");
 909         gtk_entry_set_text(GTK_ENTRY(mapman_info->txt_botright_lon), "");
 910 }
 911 }
 912
 913 static void
 914 mapman_update_state(GtkWidget * widget, MapmanInfo * mapman_info)
 915 {
 916 gtk_widget_set_sensitive(mapman_info->chk_overwrite,
 917          gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mapman_info->rad_download)));
 918
 919         if (gtk_toggle_button_get_active
 920             (GTK_TOGGLE_BUTTON(mapman_info->rad_by_area)))
 921                 gtk_widget_show(mapman_info->tbl_area);
 922         else if (gtk_notebook_get_n_pages(GTK_NOTEBOOK(mapman_info->notebook))
 923                  == 3)
 924                 gtk_widget_hide(mapman_info->tbl_area);
 925
 926         gtk_widget_set_sensitive(mapman_info->num_route_radius,
 927                                  gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON
 928                                                               (mapman_info->rad_by_route)));
 929 }
 930
 931 gboolean menu_cb_mapman(GtkAction * action)
 932 {
 933         GtkWidget *dialog;
 934         GtkWidget *vbox;
 935         GtkWidget *hbox;
 936         GtkWidget *table;
 937         GtkWidget *label;
 938         GtkWidget *button;
 939         GtkWidget *lbl_gps_lat;
 940         GtkWidget *lbl_gps_lon;
 941         GtkWidget *lbl_center_lat;
 942         GtkWidget *lbl_center_lon;
 943         MapmanInfo mapman_info;
 944         gchar buffer[80];
 945         gfloat lat, lon;
 946         guint i;
 947
 948         mapman_info.dialog = dialog = gtk_dialog_new_with_buttons(_("Manage Maps"), GTK_WINDOW(_window),
 949                                         GTK_DIALOG_MODAL, GTK_STOCK_OK,
 950                                         GTK_RESPONSE_ACCEPT, NULL);
 951
 952         help_dialog_help_enable(GTK_DIALOG(mapman_info.dialog), HELP_ID_MAPMAN);
 953
 954         /* Clear button. */
 955         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->action_area),
 956                           button = gtk_button_new_with_label(_("Clear")));
 957         g_signal_connect(G_OBJECT(button), "clicked",
 958                          G_CALLBACK(mapman_clear), &mapman_info);
 959
 960         /* Cancel button. */
 961         gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT);
 962
 963         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox),
 964                            mapman_info.notebook = gtk_notebook_new(), TRUE, TRUE, 0);
 965
 966         /* Setup page. */
 967         gtk_notebook_append_page(GTK_NOTEBOOK(mapman_info.notebook),
 968                                  vbox = gtk_vbox_new(FALSE, 2),
 969                                  label = gtk_label_new(_("Setup")));
 970         gtk_notebook_set_tab_label_packing(GTK_NOTEBOOK(mapman_info.notebook),
 971                                            vbox, FALSE, FALSE, GTK_PACK_START);
 972
 973         gtk_box_pack_start(GTK_BOX(vbox),
 974                            hbox = gtk_hbox_new(FALSE, 4), FALSE, FALSE, 0);
 975         gtk_box_pack_start(GTK_BOX(hbox),
 976                            mapman_info.rad_download = gtk_radio_button_new_with_label(NULL, _("Download Maps")), FALSE, FALSE, 0);
 977         gtk_box_pack_start(GTK_BOX(hbox), label =
 978                            gtk_alignment_new(0.f, 0.5f, 0.f, 0.f), FALSE, FALSE,
 979                            0);
 980         gtk_container_add(GTK_CONTAINER(label), mapman_info.chk_overwrite =
 981                           gtk_check_button_new_with_label(_("Overwrite"))),
 982             gtk_box_pack_start(GTK_BOX(vbox), mapman_info.rad_delete =
 983                                gtk_radio_button_new_with_label_from_widget
 984                                (GTK_RADIO_BUTTON(mapman_info.rad_download),
 985                                 _("Delete Maps")), FALSE, FALSE, 0);
 986
 987         gtk_box_pack_start(GTK_BOX(vbox),
 988                            gtk_hseparator_new(), FALSE, FALSE, 0);
 989
 990         gtk_box_pack_start(GTK_BOX(vbox),
 991                            mapman_info.rad_by_area
 992                            = gtk_radio_button_new_with_label(NULL, _("By Area (see tab)")), FALSE, FALSE, 0);
 993         gtk_box_pack_start(GTK_BOX(vbox), hbox =
 994                            gtk_hbox_new(FALSE, 4), FALSE, FALSE, 0);
 995         gtk_box_pack_start(GTK_BOX(hbox), mapman_info.rad_by_route =
 996                            gtk_radio_button_new_with_label_from_widget
 997                            (GTK_RADIO_BUTTON(mapman_info.rad_by_area),
 998                             _("Along Route - Radius (tiles):")), FALSE, FALSE,
 999                            0);
1000         gtk_widget_set_sensitive(mapman_info.rad_by_route,
1001                                  _route.head != _route.tail);
1002         gtk_box_pack_start(GTK_BOX(hbox), mapman_info.num_route_radius =
1003                            hildon_number_editor_new(0, 100), FALSE, FALSE, 0);
1004         hildon_number_editor_set_value(HILDON_NUMBER_EDITOR
1005                                        (mapman_info.num_route_radius),
1006                                        _route_dl_radius);
1007
1008         /* Zoom page. */
1009         gtk_notebook_append_page(GTK_NOTEBOOK(mapman_info.notebook),
1010                                  table = gtk_table_new(5, 5, FALSE),
1011                                  label = gtk_label_new(_("Zoom")));
1012         gtk_notebook_set_tab_label_packing(GTK_NOTEBOOK(mapman_info.notebook),
1013                                            table, FALSE, FALSE, GTK_PACK_START);
1014         gtk_table_attach(GTK_TABLE(table), label =
1015                          gtk_label_new(_
1016                                        ("Zoom Levels to Download: (0 = most detail)")),
1017                          0, 4, 0, 1, GTK_FILL, 0, 4, 0);
1018         gtk_misc_set_alignment(GTK_MISC(label), 0.f, 0.5f);
1019         for (i = 0; i < MAX_ZOOM; i++) {
1020                 g_snprintf(buffer, sizeof(buffer), "%d", i);
1021                 gtk_table_attach(GTK_TABLE(table),
1022                                  mapman_info.chk_zoom_levels[i]
1023                                  = gtk_check_button_new_with_label(buffer),
1024                                  i % 4, i % 4 + 1, i / 4 + 1, i / 4 + 2,
1025                                  GTK_EXPAND | GTK_FILL, 0, 4, 0);
1026         }
1027
1028         /* Area page. */
1029         gtk_notebook_append_page(GTK_NOTEBOOK(mapman_info.notebook),
1030                                  mapman_info.tbl_area =
1031                                  gtk_table_new(3, 4, FALSE), label =
1032                                  gtk_label_new(_("Area")));
1033
1034         /* Label Columns. */
1035         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1036                          label = gtk_label_new(_("Latitude")),
1037                          1, 2, 0, 1, GTK_FILL, 0, 4, 0);
1038         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1039         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1040                          label = gtk_label_new(_("Longitude")),
1041                          2, 3, 0, 1, GTK_FILL, 0, 4, 0);
1042         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1043
1044         /* GPS. */
1045         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1046                          label = gtk_label_new(_("GPS Location")),
1047                          0, 1, 1, 2, GTK_FILL, 0, 4, 0);
1048         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1049         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1050                          lbl_gps_lat = gtk_label_new(""),
1051                          1, 2, 1, 2, GTK_FILL, 0, 4, 0);
1052         gtk_label_set_selectable(GTK_LABEL(lbl_gps_lat), TRUE);
1053         gtk_misc_set_alignment(GTK_MISC(lbl_gps_lat), 1.f, 0.5f);
1054         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1055                          lbl_gps_lon = gtk_label_new(""),
1056                          2, 3, 1, 2, GTK_FILL, 0, 4, 0);
1057         gtk_label_set_selectable(GTK_LABEL(lbl_gps_lon), TRUE);
1058         gtk_misc_set_alignment(GTK_MISC(lbl_gps_lon), 1.f, 0.5f);
1059
1060         /* Center. */
1061         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1062                          label = gtk_label_new(_("View Center")),
1063                          0, 1, 2, 3, GTK_FILL, 0, 4, 0);
1064         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1065         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1066                          lbl_center_lat = gtk_label_new(""),
1067                          1, 2, 2, 3, GTK_FILL, 0, 4, 0);
1068         gtk_label_set_selectable(GTK_LABEL(lbl_center_lat), TRUE);
1069         gtk_misc_set_alignment(GTK_MISC(lbl_center_lat), 1.f, 0.5f);
1070         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1071                          lbl_center_lon = gtk_label_new(""),
1072                          2, 3, 2, 3, GTK_FILL, 0, 4, 0);
1073         gtk_label_set_selectable(GTK_LABEL(lbl_center_lon), TRUE);
1074         gtk_misc_set_alignment(GTK_MISC(lbl_center_lon), 1.f, 0.5f);
1075
1076         /* default values for Top Left and Bottom Right are defined by the
1077          * rectangle of the current and the previous Center */
1078
1079         /* Top Left. */
1080         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1081                          label = gtk_label_new(_("Top-Left")),
1082                          0, 1, 3, 4, GTK_FILL, 0, 4, 0);
1083         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1084         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1085                          mapman_info.txt_topleft_lat = gtk_entry_new(),
1086                          1, 2, 3, 4, GTK_EXPAND | GTK_FILL, 0, 4, 0);
1087         gtk_entry_set_alignment(GTK_ENTRY(mapman_info.txt_topleft_lat), 1.f);
1088         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1089                          mapman_info.txt_topleft_lon = gtk_entry_new(),
1090                          2, 3, 3, 4, GTK_EXPAND | GTK_FILL, 0, 4, 0);
1091         gtk_entry_set_alignment(GTK_ENTRY(mapman_info.txt_topleft_lon), 1.f);
1092
1093         /* Bottom Right. */
1094         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1095                          label = gtk_label_new(_("Bottom-Right")),
1096                          0, 1, 4, 5, GTK_FILL, 0, 4, 0);
1097         gtk_misc_set_alignment(GTK_MISC(label), 1.f, 0.5f);
1098         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1099                          mapman_info.txt_botright_lat = gtk_entry_new(),
1100                          1, 2, 4, 5, GTK_EXPAND | GTK_FILL, 0, 4, 0);
1101         gtk_entry_set_alignment(GTK_ENTRY(mapman_info.txt_botright_lat), 1.f);
1102         gtk_table_attach(GTK_TABLE(mapman_info.tbl_area),
1103                          mapman_info.txt_botright_lon = gtk_entry_new(),
1104                          2, 3, 4, 5, GTK_EXPAND | GTK_FILL, 0, 4, 0);
1105         gtk_entry_set_alignment(GTK_ENTRY(mapman_info.txt_botright_lon), 1.f);
1106
1107 #if defined(WITH_DEVICE_770) && !defined(WITH_HILDON_NEW)
1108         /* Set hildon input hints */
1109         g_object_set(G_OBJECT(mapman_info.txt_topleft_lon),
1110                      HILDON_INPUT_MODE_HINT,
1111                      HILDON_INPUT_MODE_HINT_NUMERICSPECIAL, NULL);
1112         g_object_set(G_OBJECT(mapman_info.txt_topleft_lat),
1113                      HILDON_INPUT_MODE_HINT,
1114                      HILDON_INPUT_MODE_HINT_NUMERICSPECIAL, NULL);
1115         g_object_set(G_OBJECT(mapman_info.txt_botright_lon),
1116                      HILDON_INPUT_MODE_HINT,
1117                      HILDON_INPUT_MODE_HINT_NUMERICSPECIAL, NULL);
1118         g_object_set(G_OBJECT(mapman_info.txt_botright_lat),
1119                      HILDON_INPUT_MODE_HINT,
1120                      HILDON_INPUT_MODE_HINT_NUMERICSPECIAL, NULL);
1121 #endif
1122
1123         /* Default action is to download by area. */
1124         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mapman_info.rad_by_area), TRUE);
1125
1126         /* Initialize fields.  Do no use g_ascii_formatd; these strings will be
1127          * output (and parsed) as locale-dependent. */
1128
1129         g_snprintf(buffer, sizeof(buffer), "%.06f", _gps->data.lat);
1130         gtk_label_set_text(GTK_LABEL(lbl_gps_lat), buffer);
1131         g_snprintf(buffer, sizeof(buffer), "%.06f", _gps->data.lon);
1132         gtk_label_set_text(GTK_LABEL(lbl_gps_lon), buffer);
1133
1134         unit2latlon(_center.unitx, _center.unity, lat, lon);
1135         g_snprintf(buffer, sizeof(buffer), "%.06f", lat);
1136         gtk_label_set_text(GTK_LABEL(lbl_center_lat), buffer);
1137         g_snprintf(buffer, sizeof(buffer), "%.06f", lon);
1138         gtk_label_set_text(GTK_LABEL(lbl_center_lon), buffer);
1139
1140         /* Initialize to the bounds of the screen. */
1141         unit2latlon(x2unit(0), y2unit(0), lat, lon);
1142         g_snprintf(buffer, sizeof(buffer), "%.06f", lat);
1143         gtk_entry_set_text(GTK_ENTRY(mapman_info.txt_topleft_lat), buffer);
1144         g_snprintf(buffer, sizeof(buffer), "%.06f", lon);
1145         gtk_entry_set_text(GTK_ENTRY(mapman_info.txt_topleft_lon), buffer);
1146
1147         unit2latlon(x2unit(_screen_width_pixels), y2unit(_screen_height_pixels), lat, lon);
1148         g_snprintf(buffer, sizeof(buffer), "%.06f", lat);
1149         gtk_entry_set_text(GTK_ENTRY(mapman_info.txt_botright_lat), buffer);
1150         g_snprintf(buffer, sizeof(buffer), "%.06f", lon);
1151         gtk_entry_set_text(GTK_ENTRY(mapman_info.txt_botright_lon), buffer);
1152
1153         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(mapman_info.chk_zoom_levels[_zoom]), TRUE);
1154
1155         gtk_widget_show_all(dialog);
1156
1157         mapman_update_state(NULL, &mapman_info);
1158
1159         /* Connect signals. */
1160         if (_curr_repo->type != REPOTYPE_NONE) {
1161                 g_signal_connect(G_OBJECT(mapman_info.rad_download), "clicked", G_CALLBACK(mapman_update_state), &mapman_info);
1162                 gtk_widget_set_sensitive(mapman_info.rad_download, TRUE);
1163         } else {
1164                 gtk_widget_set_sensitive(mapman_info.rad_download, FALSE);
1165                 popup_error(dialog, _("NOTE: You must set a Map URI in the current repository in order to download maps."));
1166         }
1167
1168         g_signal_connect(G_OBJECT(mapman_info.rad_delete), "clicked", G_CALLBACK(mapman_update_state), &mapman_info);
1169         g_signal_connect(G_OBJECT(mapman_info.rad_by_area), "clicked", G_CALLBACK(mapman_update_state), &mapman_info);
1170         g_signal_connect(G_OBJECT(mapman_info.rad_by_route), "clicked", G_CALLBACK(mapman_update_state), &mapman_info);
1171
1172         while (GTK_RESPONSE_ACCEPT == gtk_dialog_run(GTK_DIALOG(dialog))) {
1173                 gboolean is_deleting = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mapman_info.rad_delete));
1174                 gboolean is_overwriting = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mapman_info.chk_overwrite));
1175                 if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(mapman_info.rad_by_route))) {
1176                         if (mapman_by_route(&mapman_info, is_deleting, is_overwriting))
1177                                 break;
1178                 } else {
1179                         const gchar *text;
1180                         gchar *error_check;
1181                         gfloat start_lat, start_lon, end_lat, end_lon;
1182
1183                         text = gtk_entry_get_text(GTK_ENTRY(mapman_info.txt_topleft_lat));
1184                         start_lat = strtof(text, &error_check);
1185                         if (text == error_check || start_lat < -90.f || start_lat > 90.f) {
1186                                 popup_error(dialog, _("Invalid Top-Left Latitude"));
1187                                 continue;
1188                         }
1189
1190                         text = gtk_entry_get_text(GTK_ENTRY(mapman_info.txt_topleft_lon));
1191                         start_lon = strtof(text, &error_check);
1192                         if (text == error_check || start_lon < -180.f || start_lon > 180.f) {
1193                                 popup_error(dialog, _("Invalid Top-Left Longitude"));
1194                                 continue;
1195                         }
1196
1197                         text = gtk_entry_get_text(GTK_ENTRY(mapman_info.txt_botright_lat));
1198                         end_lat = strtof(text, &error_check);
1199                         if (text == error_check || end_lat < -90.f || end_lat > 90.f) {
1200                                 popup_error(dialog, _("Invalid Bottom-Right Latitude"));
1201                                 continue;
1202                         }
1203
1204                         text = gtk_entry_get_text(GTK_ENTRY(mapman_info.txt_botright_lon));
1205                         end_lon = strtof(text, &error_check);
1206                         if (text == error_check || end_lon < -180.f || end_lon > 180.f) {
1207                                 popup_error(dialog, _("Invalid Bottom-Right Longitude"));
1208                                 continue;
1209                         }
1210
1211                         if (mapman_by_area(start_lat, start_lon, end_lat, end_lon, &mapman_info, is_deleting, is_overwriting))
1212                                 break;
1213                 }
1214         }
1215
1216         gtk_widget_hide(dialog);        /* Destroying causes a crash (!?!?!??!) */
1217
1218         return TRUE;
1219 }