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