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