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