info.c

   1 /* info.c */
   2 /* creates the UI for the info frame -
   3  * controlled through the following interfaces:
   4  *
   5  * void show_dive_info(struct dive *dive)
   6  *
   7  * called from gtk-ui:
   8  * GtkWidget *extended_dive_info_widget(void)
   9  */
  10 #include <stdio.h>
  11 #include <string.h>
  12 #include <stdlib.h>
  13 #include <time.h>
  14 #include <ctype.h>
  15 #include <sys/time.h>
  16
  17 #include "dive.h"
  18 #include "display.h"
  19 #include "display-gtk.h"
  20 #include "divelist.h"
  21
  22 static GtkEntry *location, *buddy, *divemaster, *rating, *suit;
  23 static GtkTextView *notes;
  24 static GtkListStore *location_list, *people_list, *star_list, *suit_list;
  25
  26 static char *get_text(GtkTextView *view)
  27 {
  28         GtkTextBuffer *buffer;
  29         GtkTextIter start;
  30         GtkTextIter end;
  31
  32         buffer = gtk_text_view_get_buffer(view);
  33         gtk_text_buffer_get_start_iter(buffer, &start);
  34         gtk_text_buffer_get_end_iter(buffer, &end);
  35         return gtk_text_buffer_get_text(buffer, &start, &end, FALSE);
  36 }
  37
  38 /* old is NULL or a valid string, new is a valid string
  39  * NOTW: NULL and "" need to be treated as "unchanged" */
  40 static int text_changed(const char *old, const char *new)
  41 {
  42         return (old && strcmp(old,new)) ||
  43                 (!old && strcmp("",new));
  44 }
  45
  46 static const char *skip_space(const char *str)
  47 {
  48         if (str) {
  49                 while (isspace(*str))
  50                         str++;
  51                 if (!*str)
  52                         str = NULL;
  53         }
  54         return str;
  55 }
  56
  57 /*
  58  * Get the string from a combo box.
  59  *
  60  * The "master" string is the string of the current dive - we only consider it
  61  * changed if the old string is either empty, or matches that master string.
  62  */
  63 static char *get_combo_box_entry_text(GtkComboBoxEntry *combo_box, char **textp, const char *master)
  64 {
  65         char *old = *textp;
  66         const char *old_text;
  67         const gchar *new;
  68         GtkEntry *entry;
  69
  70         old_text = skip_space(old);
  71         master = skip_space(master);
  72
  73         /*
  74          * If we had a master string, and it doesn't match our old
  75          * string, we will always pick the old value (it means that
  76          * we're editing another dive's info that already had a
  77          * valid value).
  78          */
  79         if (master && old_text)
  80                 if (strcmp(master, old_text))
  81                         return NULL;
  82
  83         entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box)));
  84         new = gtk_entry_get_text(entry);
  85         while (isspace(*new))
  86                 new++;
  87         /* If the master string didn't change, don't change other dives either! */
  88         if (!text_changed(master,new))
  89                 return NULL;
  90         if (!text_changed(old,new))
  91                 return NULL;
  92         free(old);
  93         *textp = strdup(new);
  94         return *textp;
  95 }
  96
  97 #define SET_TEXT_VALUE(x) \
  98         gtk_entry_set_text(x, dive && dive->x ? dive->x : "")
  99
 100 static int divename(char *buf, size_t size, struct dive *dive)
 101 {
 102         struct tm *tm = gmtime(&dive->when);
 103         return snprintf(buf, size, "Dive #%d - %s %02d/%02d/%04d at %d:%02d",
 104                 dive->number,
 105                 weekday(tm->tm_wday),
 106                 tm->tm_mon+1, tm->tm_mday,
 107                 tm->tm_year+1900,
 108                 tm->tm_hour, tm->tm_min);
 109 }
 110
 111 void show_dive_info(struct dive *dive)
 112 {
 113         const char *text;
 114         char buffer[80];
 115
 116         /* dive number and location (or lacking that, the date) go in the window title */
 117         text = dive->location;
 118         if (!text)
 119                 text = "";
 120         if (*text) {
 121                 snprintf(buffer, sizeof(buffer), "Dive #%d - %s", dive->number, text);
 122         } else {
 123                 divename(buffer, sizeof(buffer), dive);
 124         }
 125         text = buffer;
 126         if (!dive->number)
 127                 text += 10;     /* Skip the "Dive #0 - " part */
 128         gtk_window_set_title(GTK_WINDOW(main_window), text);
 129
 130         SET_TEXT_VALUE(divemaster);
 131         SET_TEXT_VALUE(buddy);
 132         SET_TEXT_VALUE(location);
 133         SET_TEXT_VALUE(suit);
 134         gtk_entry_set_text(rating, star_strings[dive->rating]);
 135         gtk_text_buffer_set_text(gtk_text_view_get_buffer(notes),
 136                 dive && dive->notes ? dive->notes : "", -1);
 137 }
 138
 139 static int delete_dive_info(struct dive *dive)
 140 {
 141         int success;
 142         GtkWidget *dialog;
 143
 144         if (!dive)
 145                 return 0;
 146
 147         dialog = gtk_dialog_new_with_buttons("Delete Dive",
 148                 GTK_WINDOW(main_window),
 149                 GTK_DIALOG_DESTROY_WITH_PARENT,
 150                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 151                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 152                 NULL);
 153
 154         gtk_widget_show_all(dialog);
 155         success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
 156         if (success) {
 157                 delete_dive(dive);
 158                 mark_divelist_changed(TRUE);
 159                 dive_list_update_dives();
 160         }
 161
 162         gtk_widget_destroy(dialog);
 163
 164         return success;
 165 }
 166
 167 static void info_menu_edit_cb(GtkMenuItem *menuitem, gpointer user_data)
 168 {
 169         edit_multi_dive_info(NULL);
 170 }
 171
 172 static void info_menu_delete_cb(GtkMenuItem *menuitem, gpointer user_data)
 173 {
 174         /* this needs to delete all the selected dives as well, I guess? */
 175         delete_dive_info(current_dive);
 176 }
 177
 178 static void add_menu_item(GtkMenu *menu, const char *label, const char *icon, void (*cb)(GtkMenuItem *, gpointer))
 179 {
 180         GtkWidget *item;
 181         if (icon) {
 182                 GtkWidget *image;
 183                 item = gtk_image_menu_item_new_with_label(label);
 184                 image = gtk_image_new_from_stock(icon, GTK_ICON_SIZE_MENU);
 185                 gtk_image_menu_item_set_image(GTK_IMAGE_MENU_ITEM(item), image);
 186         } else {
 187                 item = gtk_menu_item_new_with_label(label);
 188         }
 189         g_signal_connect(item, "activate", G_CALLBACK(cb), NULL);
 190         gtk_widget_show(item); /* Yes, really */
 191         gtk_menu_prepend(menu, item);
 192 }
 193
 194 static void populate_popup_cb(GtkTextView *entry, GtkMenu *menu, gpointer user_data)
 195 {
 196         add_menu_item(menu, "Delete", GTK_STOCK_DELETE, info_menu_delete_cb);
 197         add_menu_item(menu, "Edit", GTK_STOCK_EDIT, info_menu_edit_cb);
 198 }
 199
 200 static GtkEntry *text_value(GtkWidget *box, const char *label)
 201 {
 202         GtkWidget *widget;
 203         GtkWidget *frame = gtk_frame_new(label);
 204
 205         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
 206         widget = gtk_entry_new();
 207         gtk_widget_set_can_focus(widget, FALSE);
 208         gtk_editable_set_editable(GTK_EDITABLE(widget), FALSE);
 209         gtk_container_add(GTK_CONTAINER(frame), widget);
 210         g_signal_connect(widget, "populate-popup", G_CALLBACK(populate_popup_cb), NULL);
 211         return GTK_ENTRY(widget);
 212 }
 213
 214 static GtkComboBoxEntry *text_entry(GtkWidget *box, const char *label, GtkListStore *completions, const char *text)
 215 {
 216         GtkEntry *entry;
 217         GtkWidget *combo_box;
 218         GtkWidget *frame = gtk_frame_new(label);
 219         GtkEntryCompletion *completion;
 220
 221         gtk_box_pack_start(GTK_BOX(box), frame, FALSE, TRUE, 0);
 222
 223         combo_box = gtk_combo_box_entry_new_with_model(GTK_TREE_MODEL(completions), 0);
 224         gtk_container_add(GTK_CONTAINER(frame), combo_box);
 225
 226         entry = GTK_ENTRY(gtk_bin_get_child(GTK_BIN(combo_box)));
 227         if (text && *text)
 228                 gtk_entry_set_text(entry, text);
 229
 230         completion = gtk_entry_completion_new();
 231         gtk_entry_completion_set_text_column(completion, 0);
 232         gtk_entry_completion_set_model(completion, GTK_TREE_MODEL(completions));
 233         gtk_entry_completion_set_inline_completion(completion, TRUE);
 234         gtk_entry_completion_set_inline_selection(completion, TRUE);
 235         gtk_entry_completion_set_popup_single_match(completion, FALSE);
 236         gtk_entry_set_completion(entry, completion);
 237
 238         return GTK_COMBO_BOX_ENTRY(combo_box);
 239 }
 240
 241 enum writable {
 242         READ_ONLY,
 243         READ_WRITE
 244 };
 245
 246 static GtkTextView *text_view(GtkWidget *box, const char *label, enum writable writable)
 247 {
 248         GtkWidget *view, *vbox;
 249         GtkWidget *frame = gtk_frame_new(label);
 250
 251         gtk_box_pack_start(GTK_BOX(box), frame, TRUE, TRUE, 0);
 252         box = gtk_hbox_new(FALSE, 3);
 253         gtk_container_add(GTK_CONTAINER(frame), box);
 254         vbox = gtk_vbox_new(FALSE, 3);
 255         gtk_container_add(GTK_CONTAINER(box), vbox);
 256
 257         GtkWidget* scrolled_window = gtk_scrolled_window_new(0, 0);
 258         gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrolled_window), GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
 259         gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(scrolled_window), GTK_SHADOW_IN);
 260
 261         view = gtk_text_view_new();
 262         if (writable == READ_ONLY) {
 263                 gtk_widget_set_can_focus(view, FALSE);
 264                 gtk_text_view_set_editable(GTK_TEXT_VIEW(view), FALSE);
 265                 gtk_text_view_set_cursor_visible(GTK_TEXT_VIEW(view), FALSE);
 266                 g_signal_connect(view, "populate-popup", G_CALLBACK(populate_popup_cb), NULL);
 267         }
 268         gtk_text_view_set_wrap_mode(GTK_TEXT_VIEW(view), GTK_WRAP_WORD);
 269         gtk_container_add(GTK_CONTAINER(scrolled_window), view);
 270         gtk_box_pack_start(GTK_BOX(vbox), scrolled_window, TRUE, TRUE, 0);
 271         return GTK_TEXT_VIEW(view);
 272 }
 273
 274 static enum {
 275         MATCH_EXACT,
 276         MATCH_PREPEND,
 277         MATCH_AFTER
 278 } found_string_entry;
 279 static GtkTreeIter string_entry_location;
 280
 281 static gboolean match_string_entry(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
 282 {
 283         const char *string = data;
 284         char *entry;
 285         int cmp;
 286
 287         gtk_tree_model_get(model, iter, 0, &entry, -1);
 288         cmp = strcmp(entry, string);
 289         if (entry)
 290                 free(entry);
 291
 292         /* Stop. The entry is bigger than the new one */
 293         if (cmp > 0)
 294                 return TRUE;
 295
 296         /* Exact match */
 297         if (!cmp) {
 298                 found_string_entry = MATCH_EXACT;
 299                 return TRUE;
 300         }
 301
 302         string_entry_location = *iter;
 303         found_string_entry = MATCH_AFTER;
 304         return FALSE;
 305 }
 306
 307 static int match_list(GtkListStore *list, const char *string)
 308 {
 309         found_string_entry = MATCH_PREPEND;
 310         gtk_tree_model_foreach(GTK_TREE_MODEL(list), match_string_entry, (void *)string);
 311         return found_string_entry;
 312 }
 313
 314 static void add_string_list_entry(const char *string, GtkListStore *list)
 315 {
 316         GtkTreeIter *iter, loc;
 317
 318         if (!string || !*string)
 319                 return;
 320
 321         switch (match_list(list, string)) {
 322         case MATCH_EXACT:
 323                 return;
 324         case MATCH_PREPEND:
 325                 iter = NULL;
 326                 break;
 327         case MATCH_AFTER:
 328                 iter = &string_entry_location;
 329                 break;
 330         }
 331         gtk_list_store_insert_after(list, &loc, iter);
 332         gtk_list_store_set(list, &loc, 0, string, -1);
 333 }
 334
 335 void add_people(const char *string)
 336 {
 337         add_string_list_entry(string, people_list);
 338 }
 339
 340 void add_location(const char *string)
 341 {
 342         add_string_list_entry(string, location_list);
 343 }
 344
 345 void add_suit(const char *string)
 346 {
 347         add_string_list_entry(string, suit_list);
 348 }
 349
 350 static int get_rating(const char *string)
 351 {
 352         int rating_val = 0;
 353         int i;
 354
 355         for (i = 0; i <= 5; i++)
 356                 if (!strcmp(star_strings[i],string))
 357                         rating_val = i;
 358         return rating_val;
 359 }
 360
 361 struct dive_info {
 362         GtkComboBoxEntry *location, *divemaster, *buddy, *rating, *suit;
 363         GtkTextView *notes;
 364 };
 365
 366 static void save_dive_info_changes(struct dive *dive, struct dive *master, struct dive_info *info)
 367 {
 368         char *old_text, *new_text;
 369         char *rating_string;
 370         int changed = 0;
 371
 372         new_text = get_combo_box_entry_text(info->location, &dive->location, master->location);
 373         if (new_text) {
 374                 add_location(new_text);
 375                 changed = 1;
 376         }
 377
 378         new_text = get_combo_box_entry_text(info->divemaster, &dive->divemaster, master->divemaster);
 379         if (new_text) {
 380                 add_people(new_text);
 381                 changed = 1;
 382         }
 383
 384         new_text = get_combo_box_entry_text(info->buddy, &dive->buddy, master->buddy);
 385         if (new_text) {
 386                 add_people(new_text);
 387                 changed = 1;
 388         }
 389
 390         new_text = get_combo_box_entry_text(info->suit, &dive->suit, master->suit);
 391         if (new_text) {
 392                 add_suit(new_text);
 393                 changed = 1;
 394         }
 395
 396         rating_string = strdup(star_strings[dive->rating]);
 397         new_text = get_combo_box_entry_text(info->rating, &rating_string, star_strings[master->rating]);
 398         if (new_text) {
 399                 dive->rating = get_rating(rating_string);
 400                 free(rating_string);
 401                 changed =1;
 402         }
 403
 404         if (info->notes) {
 405                 old_text = dive->notes;
 406                 dive->notes = get_text(info->notes);
 407                 if (text_changed(old_text,dive->notes))
 408                         changed = 1;
 409                 if (old_text)
 410                         g_free(old_text);
 411         }
 412         if (changed) {
 413                 mark_divelist_changed(TRUE);
 414                 update_dive(dive);
 415         }
 416 }
 417
 418 static void dive_info_widget(GtkWidget *box, struct dive *dive, struct dive_info *info, gboolean multi)
 419 {
 420         GtkWidget *hbox, *label, *frame, *equipment;
 421         char buffer[80] = "Edit multiple dives";
 422
 423         if (!multi)
 424                 divename(buffer, sizeof(buffer), dive);
 425         label = gtk_label_new(buffer);
 426         gtk_box_pack_start(GTK_BOX(box), label, FALSE, TRUE, 0);
 427
 428         info->location = text_entry(box, "Location", location_list, dive->location);
 429
 430         hbox = gtk_hbox_new(FALSE, 3);
 431         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, TRUE, 0);
 432
 433         info->divemaster = text_entry(hbox, "Dive master", people_list, dive->divemaster);
 434         info->buddy = text_entry(hbox, "Buddy", people_list, dive->buddy);
 435
 436         hbox = gtk_hbox_new(FALSE, 3);
 437         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, TRUE, 0);
 438
 439         info->rating = text_entry(hbox, "Rating", star_list, star_strings[dive->rating]);
 440         info->suit = text_entry(hbox, "Suit", suit_list, dive->suit);
 441
 442         /* only show notes if editing a single dive */
 443         if (multi) {
 444                 info->notes = NULL;
 445         } else {
 446                 info->notes = text_view(box, "Notes", READ_WRITE);
 447                 if (dive->notes && *dive->notes)
 448                         gtk_text_buffer_set_text(gtk_text_view_get_buffer(info->notes), dive->notes, -1);
 449         }
 450         hbox = gtk_hbox_new(FALSE, 3);
 451         gtk_box_pack_start(GTK_BOX(box), hbox, FALSE, TRUE, 0);
 452
 453         /* create a secondary Equipment widget */
 454         frame = gtk_frame_new("Equipment");
 455         equipment = equipment_widget(W_IDX_SECONDARY);
 456         gtk_container_add(GTK_CONTAINER(frame), equipment);
 457         gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 0);
 458 }
 459
 460 /* we use these to find out if we edited the cylinder or weightsystem entries */
 461 static cylinder_t remember_cyl[MAX_CYLINDERS];
 462 static weightsystem_t remember_ws[MAX_WEIGHTSYSTEMS];
 463 #define CYL_BYTES sizeof(cylinder_t) * MAX_CYLINDERS
 464 #define WS_BYTES sizeof(weightsystem_t) * MAX_WEIGHTSYSTEMS
 465
 466 void save_equipment_data(struct dive *dive)
 467 {
 468         if (dive) {
 469                 memcpy(remember_cyl, dive->cylinder, CYL_BYTES);
 470                 memcpy(remember_ws, dive->weightsystem, WS_BYTES);
 471         }
 472 }
 473
 474 /* the editing happens on the master dive; we copy the equipment
 475    data if it has changed in the master dive and the other dive
 476    either has no entries for the equipment or the same entries
 477    as the master dive had before it was edited */
 478 void update_equipment_data(struct dive *dive, struct dive *master)
 479 {
 480         if (dive == master)
 481                 return;
 482         if ( ! cylinders_equal(remember_cyl, master->cylinder) &&
 483                 (no_cylinders(dive->cylinder) ||
 484                         cylinders_equal(dive->cylinder, remember_cyl)))
 485                 copy_cylinders(master->cylinder, dive->cylinder);
 486         if (! weightsystems_equal(remember_ws, master->weightsystem) &&
 487                 (no_weightsystems(dive->weightsystem) ||
 488                         weightsystems_equal(dive->weightsystem, remember_ws)))
 489                 memcpy(dive->weightsystem, master->weightsystem, WS_BYTES);
 490 }
 491
 492 /* A negative index means "all selected" */
 493 int edit_multi_dive_info(struct dive *single_dive)
 494 {
 495         int success;
 496         GtkWidget *dialog, *vbox;
 497         struct dive_info info;
 498         struct dive *master;
 499         gboolean multi;
 500
 501         dialog = gtk_dialog_new_with_buttons("Dive Info",
 502                 GTK_WINDOW(main_window),
 503                 GTK_DIALOG_DESTROY_WITH_PARENT,
 504                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 505                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 506                 NULL);
 507
 508         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 509         master = single_dive;
 510         if (!master)
 511                 master = current_dive;
 512
 513         /* See if we should use multi dive mode */
 514         multi = FALSE;
 515         if (!single_dive) {
 516                 int i;
 517                 struct dive *dive;
 518
 519                 for_each_dive(i, dive) {
 520                         if (dive != master && dive->selected) {
 521                                 multi = TRUE;
 522                                 break;
 523                         }
 524                 }
 525         }
 526
 527         dive_info_widget(vbox, master, &info, multi);
 528         show_dive_equipment(master, W_IDX_SECONDARY);
 529         save_equipment_data(master);
 530         gtk_widget_show_all(dialog);
 531         success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
 532         if (success) {
 533                 /* Update the non-current selected dives first */
 534                 if (!single_dive) {
 535                         int i;
 536                         struct dive *dive;
 537
 538                         for_each_dive(i, dive) {
 539                                 if (dive == master || !dive->selected)
 540                                         continue;
 541                                 /* copy all "info" fields */
 542                                 save_dive_info_changes(dive, master, &info);
 543                                 /* copy the cylinders / weightsystems */
 544                                 update_equipment_data(dive, master);
 545                                 /* this is extremely inefficient... it loops through all
 546                                    dives to find the right one - but we KNOW the index already */
 547                                 flush_divelist(dive);
 548                         }
 549                 }
 550
 551                 /* Update the master dive last! */
 552                 save_dive_info_changes(master, master, &info);
 553                 update_equipment_data(master, master);
 554                 flush_divelist(master);
 555         }
 556         gtk_widget_destroy(dialog);
 557
 558         return success;
 559 }
 560
 561 int edit_dive_info(struct dive *dive)
 562 {
 563         if (!dive)
 564                 return 0;
 565         return edit_multi_dive_info(dive);
 566 }
 567
 568 static GtkWidget *frame_box(GtkWidget *vbox, const char *fmt, ...)
 569 {
 570         va_list ap;
 571         char buffer[64];
 572         GtkWidget *frame, *hbox;
 573
 574         va_start(ap, fmt);
 575         vsnprintf(buffer, sizeof(buffer), fmt, ap);
 576         va_end(ap);
 577
 578         frame = gtk_frame_new(buffer);
 579         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, TRUE, 0);
 580         hbox = gtk_hbox_new(0, 3);
 581         gtk_container_add(GTK_CONTAINER(frame), hbox);
 582         return hbox;
 583 }
 584
 585 /* Fixme - should do at least depths too - a dive without a depth is kind of pointless */
 586 static time_t dive_time_widget(struct dive *dive)
 587 {
 588         GtkWidget *dialog;
 589         GtkWidget *cal, *hbox, *vbox, *box;
 590         GtkWidget *h, *m;
 591         GtkWidget *duration, *depth;
 592         GtkWidget *label;
 593         guint yval, mval, dval;
 594         struct tm tm, *time;
 595         int success;
 596         double depthinterval, val;
 597
 598         dialog = gtk_dialog_new_with_buttons("Date and Time",
 599                 GTK_WINDOW(main_window),
 600                 GTK_DIALOG_DESTROY_WITH_PARENT,
 601                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 602                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 603                 NULL);
 604
 605         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 606
 607         /* Calendar hbox */
 608         hbox = frame_box(vbox, "Date:");
 609         cal = gtk_calendar_new();
 610         gtk_box_pack_start(GTK_BOX(hbox), cal, FALSE, TRUE, 0);
 611
 612         /* Time hbox */
 613         hbox = frame_box(vbox, "Time");
 614
 615         h = gtk_spin_button_new_with_range (0.0, 23.0, 1.0);
 616         m = gtk_spin_button_new_with_range (0.0, 59.0, 1.0);
 617
 618         /*
 619          * If we have a dive selected, 'add dive' will default
 620          * to one hour after the end of that dive. Otherwise,
 621          * we'll just take the current time.
 622          */
 623         if (amount_selected == 1) {
 624                 time_t when = current_dive->when;
 625                 when += current_dive->duration.seconds;
 626                 when += 60*60;
 627                 time = gmtime(&when);
 628         } else {
 629                 time_t now;
 630                 struct timeval tv;
 631                 gettimeofday(&tv, NULL);
 632                 now = tv.tv_sec;
 633                 time = localtime(&now);
 634         }
 635         gtk_calendar_select_month(GTK_CALENDAR(cal), time->tm_mon, time->tm_year + 1900);
 636         gtk_calendar_select_day(GTK_CALENDAR(cal), time->tm_mday);
 637         gtk_spin_button_set_value(GTK_SPIN_BUTTON(h), time->tm_hour);
 638         gtk_spin_button_set_value(GTK_SPIN_BUTTON(m), (time->tm_min / 5)*5);
 639
 640         gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(h), TRUE);
 641         gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(m), TRUE);
 642
 643         gtk_box_pack_end(GTK_BOX(hbox), m, FALSE, FALSE, 0);
 644         label = gtk_label_new(":");
 645         gtk_box_pack_end(GTK_BOX(hbox), label, FALSE, FALSE, 0);
 646         gtk_box_pack_end(GTK_BOX(hbox), h, FALSE, FALSE, 0);
 647
 648         hbox = gtk_hbox_new(TRUE, 3);
 649         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
 650
 651         /* Duration hbox */
 652         box = frame_box(hbox, "Duration (min)");
 653         duration = gtk_spin_button_new_with_range (0.0, 1000.0, 1.0);
 654         gtk_box_pack_end(GTK_BOX(box), duration, FALSE, FALSE, 0);
 655
 656         /* Depth box */
 657         box = frame_box(hbox, "Depth (%s):", output_units.length == FEET ? "ft" : "m");
 658         if (output_units.length == FEET) {
 659                 depthinterval = 1.0;
 660         } else {
 661                 depthinterval = 0.1;
 662         }
 663         depth = gtk_spin_button_new_with_range (0.0, 1000.0, depthinterval);
 664         gtk_box_pack_end(GTK_BOX(box), depth, FALSE, FALSE, 0);
 665
 666         /* All done, show it and wait for editing */
 667         gtk_widget_show_all(dialog);
 668         success = gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT;
 669         if (!success) {
 670                 gtk_widget_destroy(dialog);
 671                 return 0;
 672         }
 673
 674         memset(&tm, 0, sizeof(tm));
 675         gtk_calendar_get_date(GTK_CALENDAR(cal), &yval, &mval, &dval);
 676         tm.tm_year = yval;
 677         tm.tm_mon = mval;
 678         tm.tm_mday = dval;
 679
 680         tm.tm_hour = gtk_spin_button_get_value(GTK_SPIN_BUTTON(h));
 681         tm.tm_min = gtk_spin_button_get_value(GTK_SPIN_BUTTON(m));
 682
 683         val = gtk_spin_button_get_value(GTK_SPIN_BUTTON(depth));
 684         if (output_units.length == FEET) {
 685                 dive->maxdepth.mm = feet_to_mm(val);
 686         } else {
 687                 dive->maxdepth.mm = val * 1000 + 0.5;
 688         }
 689
 690         dive->duration.seconds = gtk_spin_button_get_value(GTK_SPIN_BUTTON(duration))*60;
 691
 692         gtk_widget_destroy(dialog);
 693         dive->when = utc_mktime(&tm);
 694
 695         return 1;
 696 }
 697
 698 int add_new_dive(struct dive *dive)
 699 {
 700         if (!dive)
 701                 return 0;
 702
 703         if (!dive_time_widget(dive))
 704                 return 0;
 705
 706         return edit_dive_info(dive);
 707 }
 708
 709 GtkWidget *extended_dive_info_widget(void)
 710 {
 711         GtkWidget *vbox, *hbox;
 712         vbox = gtk_vbox_new(FALSE, 6);
 713
 714         people_list = gtk_list_store_new(1, G_TYPE_STRING);
 715         location_list = gtk_list_store_new(1, G_TYPE_STRING);
 716         star_list = gtk_list_store_new(1, G_TYPE_STRING);
 717         add_string_list_entry(ZERO_STARS, star_list);
 718         add_string_list_entry(ONE_STARS, star_list);
 719         add_string_list_entry(TWO_STARS, star_list);
 720         add_string_list_entry(THREE_STARS, star_list);
 721         add_string_list_entry(FOUR_STARS, star_list);
 722         add_string_list_entry(FIVE_STARS, star_list);
 723         suit_list = gtk_list_store_new(1, G_TYPE_STRING);
 724
 725         gtk_container_set_border_width(GTK_CONTAINER(vbox), 6);
 726         location = text_value(vbox, "Location");
 727
 728         hbox = gtk_hbox_new(FALSE, 3);
 729         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
 730
 731         divemaster = text_value(hbox, "Divemaster");
 732         buddy = text_value(hbox, "Buddy");
 733
 734         hbox = gtk_hbox_new(FALSE, 3);
 735         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 0);
 736
 737         rating = text_value(hbox, "Rating");
 738         suit = text_value(hbox, "Suit");
 739
 740         notes = text_view(vbox, "Notes", READ_ONLY);
 741         return vbox;
 742 }