gtk-gui.c

   1 /* gtk-gui.c */
   2 /* gtk UI implementation */
   3 /* creates the window and overall layout
   4  * divelist, dive info, equipment and printing are handled in their own source files
   5  */
   6 #include <stdio.h>
   7 #include <string.h>
   8 #include <stdlib.h>
   9 #include <time.h>
  10
  11 #ifndef WIN32
  12 #include <gconf/gconf-client.h>
  13 #endif
  14
  15 #include "dive.h"
  16 #include "divelist.h"
  17 #include "display.h"
  18 #include "display-gtk.h"
  19
  20 #include "libdivecomputer.h"
  21
  22 GtkWidget *main_window;
  23 GtkWidget *main_vbox;
  24 GtkWidget *error_info_bar;
  25 GtkWidget *error_label;
  26 int        error_count;
  27
  28 #define DIVELIST_DEFAULT_FONT "Sans 8"
  29 const char *divelist_font;
  30
  31 #ifndef WIN32
  32 GConfClient *gconf;
  33 #define GCONF_NAME(x) "/apps/subsurface/" #x
  34 #endif
  35
  36 struct units output_units;
  37
  38 static GtkWidget *dive_profile;
  39
  40 visible_cols_t visible_cols = {TRUE, FALSE};
  41
  42 void repaint_dive(void)
  43 {
  44         update_dive(current_dive);
  45         if (dive_profile)
  46                 gtk_widget_queue_draw(dive_profile);
  47 }
  48
  49 static char *existing_filename;
  50 static gboolean need_icon = TRUE;
  51
  52 static void on_info_bar_response(GtkWidget *widget, gint response,
  53                                  gpointer data)
  54 {
  55         if (response == GTK_RESPONSE_OK)
  56         {
  57                 gtk_widget_destroy(widget);
  58                 error_info_bar = NULL;
  59         }
  60 }
  61
  62 void report_error(GError* error)
  63 {
  64         if (error == NULL)
  65         {
  66                 return;
  67         }
  68
  69         if (error_info_bar == NULL)
  70         {
  71                 error_count = 1;
  72                 error_info_bar = gtk_info_bar_new_with_buttons(GTK_STOCK_OK,
  73                                                                GTK_RESPONSE_OK,
  74                                                                NULL);
  75                 g_signal_connect(error_info_bar, "response", G_CALLBACK(on_info_bar_response), NULL);
  76                 gtk_info_bar_set_message_type(GTK_INFO_BAR(error_info_bar),
  77                                               GTK_MESSAGE_ERROR);
  78
  79                 error_label = gtk_label_new(error->message);
  80                 GtkWidget *container = gtk_info_bar_get_content_area(GTK_INFO_BAR(error_info_bar));
  81                 gtk_container_add(GTK_CONTAINER(container), error_label);
  82
  83                 gtk_box_pack_start(GTK_BOX(main_vbox), error_info_bar, FALSE, FALSE, 0);
  84                 gtk_widget_show_all(main_vbox);
  85         }
  86         else
  87         {
  88                 error_count++;
  89                 char buffer[256];
  90                 snprintf(buffer, sizeof(buffer), "Failed to open %i files.", error_count);
  91                 gtk_label_set(GTK_LABEL(error_label), buffer);
  92         }
  93 }
  94
  95 static void file_open(GtkWidget *w, gpointer data)
  96 {
  97         GtkWidget *dialog;
  98         GtkFileFilter *filter;
  99
 100         dialog = gtk_file_chooser_dialog_new("Open File",
 101                 GTK_WINDOW(main_window),
 102                 GTK_FILE_CHOOSER_ACTION_OPEN,
 103                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 104                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 105                 NULL);
 106         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
 107
 108         filter = gtk_file_filter_new();
 109         gtk_file_filter_add_pattern(filter, "*.xml");
 110         gtk_file_filter_add_pattern(filter, "*.XML");
 111         gtk_file_filter_add_pattern(filter, "*.sda");
 112         gtk_file_filter_add_pattern(filter, "*.SDA");
 113         gtk_file_filter_add_mime_type(filter, "text/xml");
 114         gtk_file_filter_set_name(filter, "XML file");
 115         gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
 116
 117         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 118                 GSList *filenames;
 119                 char *filename;
 120                 filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 121
 122                 GError *error = NULL;
 123                 while(filenames != NULL) {
 124                         filename = filenames->data;
 125                         parse_xml_file(filename, &error);
 126                         if (error != NULL)
 127                         {
 128                                 report_error(error);
 129                                 g_error_free(error);
 130                                 error = NULL;
 131                         }
 132
 133                         g_free(filename);
 134                         filenames = g_slist_next(filenames);
 135                 }
 136                 g_slist_free(filenames);
 137                 report_dives(FALSE);
 138         }
 139         gtk_widget_destroy(dialog);
 140 }
 141
 142 static void file_save(GtkWidget *w, gpointer data)
 143 {
 144         GtkWidget *dialog;
 145         dialog = gtk_file_chooser_dialog_new("Save File",
 146                 GTK_WINDOW(main_window),
 147                 GTK_FILE_CHOOSER_ACTION_SAVE,
 148                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 149                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 150                 NULL);
 151         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
 152         if (!existing_filename) {
 153                 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
 154         } else
 155                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), existing_filename);
 156
 157         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 158                 char *filename;
 159                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 160                 save_dives(filename);
 161                 g_free(filename);
 162                 mark_divelist_changed(FALSE);
 163         }
 164         gtk_widget_destroy(dialog);
 165 }
 166
 167 static void ask_save_changes()
 168 {
 169         GtkWidget *dialog, *label, *content;
 170         dialog = gtk_dialog_new_with_buttons("Save Changes?",
 171                 GTK_WINDOW(main_window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 172                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 173                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 174                 NULL);
 175         content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 176         label = gtk_label_new ("You have unsaved changes\nWould you like to save those before exiting the program?");
 177         gtk_container_add (GTK_CONTAINER (content), label);
 178         gtk_widget_show_all (dialog);
 179         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 180         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 181                 file_save(NULL,NULL);
 182         }
 183         gtk_widget_destroy(dialog);
 184 }
 185
 186 static gboolean on_delete(GtkWidget* w, gpointer data)
 187 {
 188         /* Make sure to flush any modified dive data */
 189         update_dive(NULL);
 190
 191         if (unsaved_changes())
 192                 ask_save_changes();
 193
 194         return FALSE; /* go ahead, kill the program, we're good now */
 195 }
 196
 197 static void on_destroy(GtkWidget* w, gpointer data)
 198 {
 199         gtk_main_quit();
 200 }
 201
 202 static void quit(GtkWidget *w, gpointer data)
 203 {
 204         /* Make sure to flush any modified dive data */
 205         update_dive(NULL);
 206
 207         if (unsaved_changes())
 208                 ask_save_changes();
 209         gtk_main_quit();
 210 }
 211
 212 GtkTreeViewColumn *tree_view_column(GtkWidget *tree_view, int index, const char *title,
 213                                 data_func_t data_func, PangoAlignment align, gboolean visible)
 214 {
 215         GtkCellRenderer *renderer;
 216         GtkTreeViewColumn *col;
 217         double xalign = 0.0; /* left as default */
 218
 219         renderer = gtk_cell_renderer_text_new();
 220         col = gtk_tree_view_column_new();
 221
 222         gtk_tree_view_column_set_title(col, title);
 223         gtk_tree_view_column_set_sort_column_id(col, index);
 224         gtk_tree_view_column_set_resizable(col, TRUE);
 225         gtk_tree_view_column_pack_start(col, renderer, TRUE);
 226         if (data_func)
 227                 gtk_tree_view_column_set_cell_data_func(col, renderer, data_func, (void *)(long)index, NULL);
 228         else
 229                 gtk_tree_view_column_add_attribute(col, renderer, "text", index);
 230         gtk_object_set(GTK_OBJECT(renderer), "alignment", align, NULL);
 231         switch (align) {
 232         case PANGO_ALIGN_LEFT:
 233                 xalign = 0.0;
 234                 break;
 235         case PANGO_ALIGN_CENTER:
 236                 xalign = 0.5;
 237                 break;
 238         case PANGO_ALIGN_RIGHT:
 239                 xalign = 1.0;
 240                 break;
 241         }
 242         gtk_cell_renderer_set_alignment(GTK_CELL_RENDERER(renderer), xalign, 0.5);
 243         gtk_tree_view_column_set_visible(col, visible);
 244         gtk_tree_view_append_column(GTK_TREE_VIEW(tree_view), col);
 245         return col;
 246 }
 247
 248 static void create_radio(GtkWidget *vbox, const char *name, ...)
 249 {
 250         va_list args;
 251         GtkRadioButton *group = NULL;
 252         GtkWidget *box, *label;
 253
 254         box = gtk_hbox_new(TRUE, 10);
 255         gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 0);
 256
 257         label = gtk_label_new(name);
 258         gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 259
 260         va_start(args, name);
 261         for (;;) {
 262                 int enabled;
 263                 const char *name;
 264                 GtkWidget *button;
 265                 void *callback_fn;
 266
 267                 name = va_arg(args, char *);
 268                 if (!name)
 269                         break;
 270                 callback_fn = va_arg(args, void *);
 271                 enabled = va_arg(args, int);
 272
 273                 button = gtk_radio_button_new_with_label_from_widget(group, name);
 274                 group = GTK_RADIO_BUTTON(button);
 275                 gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
 276                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), enabled);
 277                 g_signal_connect(button, "toggled", G_CALLBACK(callback_fn), NULL);
 278         }
 279         va_end(args);
 280 }
 281
 282 #define UNITCALLBACK(name, type, value)                         \
 283 static void name(GtkWidget *w, gpointer data)                   \
 284 {                                                               \
 285         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) \
 286                 menu_units.type = value;                        \
 287 }
 288
 289 static struct units menu_units;
 290
 291 UNITCALLBACK(set_meter, length, METERS)
 292 UNITCALLBACK(set_feet, length, FEET)
 293 UNITCALLBACK(set_bar, pressure, BAR)
 294 UNITCALLBACK(set_psi, pressure, PSI)
 295 UNITCALLBACK(set_liter, volume, LITER)
 296 UNITCALLBACK(set_cuft, volume, CUFT)
 297 UNITCALLBACK(set_celsius, temperature, CELSIUS)
 298 UNITCALLBACK(set_fahrenheit, temperature, FAHRENHEIT)
 299
 300 #define OPTIONCALLBACK(name, option) \
 301 static void name(GtkWidget *w, gpointer data) \
 302 { \
 303         option = GTK_TOGGLE_BUTTON(w)->active; \
 304 }
 305
 306 OPTIONCALLBACK(otu_toggle, visible_cols.otu)
 307 OPTIONCALLBACK(sac_toggle, visible_cols.sac)
 308 OPTIONCALLBACK(nitrox_toggle, visible_cols.nitrox)
 309 OPTIONCALLBACK(temperature_toggle, visible_cols.temperature)
 310 OPTIONCALLBACK(cylinder_toggle, visible_cols.cylinder)
 311
 312 static void event_toggle(GtkWidget *w, gpointer _data)
 313 {
 314         gboolean *plot_ev = _data;
 315
 316         *plot_ev = GTK_TOGGLE_BUTTON(w)->active;
 317 }
 318
 319 static void preferences_dialog(GtkWidget *w, gpointer data)
 320 {
 321         int result;
 322         GtkWidget *dialog, *font, *frame, *box, *vbox, *button;
 323
 324         menu_units = output_units;
 325
 326         dialog = gtk_dialog_new_with_buttons("Preferences",
 327                 GTK_WINDOW(main_window),
 328                 GTK_DIALOG_DESTROY_WITH_PARENT,
 329                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 330                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 331                 NULL);
 332
 333         frame = gtk_frame_new("Units");
 334         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 335         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
 336
 337         box = gtk_vbox_new(FALSE, 6);
 338         gtk_container_add(GTK_CONTAINER(frame), box);
 339
 340         create_radio(box, "Depth:",
 341                 "Meter", set_meter, (output_units.length == METERS),
 342                 "Feet",  set_feet, (output_units.length == FEET),
 343                 NULL);
 344
 345         create_radio(box, "Pressure:",
 346                 "Bar", set_bar, (output_units.pressure == BAR),
 347                 "PSI",  set_psi, (output_units.pressure == PSI),
 348                 NULL);
 349
 350         create_radio(box, "Volume:",
 351                 "Liter",  set_liter, (output_units.volume == LITER),
 352                 "CuFt", set_cuft, (output_units.volume == CUFT),
 353                 NULL);
 354
 355         create_radio(box, "Temperature:",
 356                 "Celsius", set_celsius, (output_units.temperature == CELSIUS),
 357                 "Fahrenheit",  set_fahrenheit, (output_units.temperature == FAHRENHEIT),
 358                 NULL);
 359
 360         frame = gtk_frame_new("Columns");
 361         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), frame, FALSE, FALSE, 5);
 362
 363         box = gtk_hbox_new(FALSE, 6);
 364         gtk_container_add(GTK_CONTAINER(frame), box);
 365
 366         button = gtk_check_button_new_with_label("Show Temp");
 367         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.temperature);
 368         gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
 369         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(temperature_toggle), NULL);
 370
 371         button = gtk_check_button_new_with_label("Show Cyl");
 372         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.cylinder);
 373         gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
 374         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(cylinder_toggle), NULL);
 375
 376         button = gtk_check_button_new_with_label("Show O" UTF8_SUBSCRIPT_2 "%");
 377         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.nitrox);
 378         gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
 379         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(nitrox_toggle), NULL);
 380
 381         button = gtk_check_button_new_with_label("Show SAC");
 382         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.sac);
 383         gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
 384         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(sac_toggle), NULL);
 385
 386         button = gtk_check_button_new_with_label("Show OTU");
 387         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), visible_cols.otu);
 388         gtk_box_pack_start(GTK_BOX(box), button, FALSE, FALSE, 6);
 389         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(otu_toggle), NULL);
 390
 391         font = gtk_font_button_new_with_font(divelist_font);
 392         gtk_box_pack_start(GTK_BOX(vbox), font, FALSE, FALSE, 5);
 393
 394         gtk_widget_show_all(dialog);
 395         result = gtk_dialog_run(GTK_DIALOG(dialog));
 396         if (result == GTK_RESPONSE_ACCEPT) {
 397                 /* Make sure to flush any modified old dive data with old units */
 398                 update_dive(NULL);
 399
 400                 divelist_font = strdup(gtk_font_button_get_font_name(GTK_FONT_BUTTON(font)));
 401                 set_divelist_font(divelist_font);
 402
 403                 output_units = menu_units;
 404                 update_dive_list_units();
 405                 repaint_dive();
 406                 update_dive_list_col_visibility();
 407 #ifndef WIN32
 408                 gconf_client_set_bool(gconf, GCONF_NAME(feet), output_units.length == FEET, NULL);
 409                 gconf_client_set_bool(gconf, GCONF_NAME(psi), output_units.pressure == PSI, NULL);
 410                 gconf_client_set_bool(gconf, GCONF_NAME(cuft), output_units.volume == CUFT, NULL);
 411                 gconf_client_set_bool(gconf, GCONF_NAME(fahrenheit), output_units.temperature == FAHRENHEIT, NULL);
 412                 gconf_client_set_bool(gconf, GCONF_NAME(TEMPERATURE), visible_cols.temperature, NULL);
 413                 gconf_client_set_bool(gconf, GCONF_NAME(CYLINDER), visible_cols.cylinder, NULL);
 414                 gconf_client_set_bool(gconf, GCONF_NAME(NITROX), visible_cols.nitrox, NULL);
 415                 gconf_client_set_bool(gconf, GCONF_NAME(SAC), visible_cols.sac, NULL);
 416                 gconf_client_set_bool(gconf, GCONF_NAME(OTU), visible_cols.otu, NULL);
 417                 gconf_client_set_string(gconf, GCONF_NAME(divelist_font), divelist_font, NULL);
 418 #endif
 419         }
 420         gtk_widget_destroy(dialog);
 421 }
 422
 423 static void create_toggle(const char* label, int *on, void *_data)
 424 {
 425         GtkWidget *button, *table = _data;
 426         int rows, cols, x, y;
 427         static int count;
 428
 429         if (table == NULL) {
 430                 /* magic way to reset the number of toggle buttons
 431                  * that we have already added - call this before you
 432                  * create the dialog */
 433                 count = 0;
 434                 return;
 435         }
 436         g_object_get(G_OBJECT(table), "n-columns", &cols, "n-rows", &rows, NULL);
 437         if (count > rows * cols) {
 438                 gtk_table_resize(GTK_TABLE(table),rows+1,cols);
 439                 rows++;
 440         }
 441         x = count % cols;
 442         y = count / cols;
 443         button = gtk_check_button_new_with_label(label);
 444         gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), *on);
 445         gtk_table_attach_defaults(GTK_TABLE(table), button, x, x+1, y, y+1);
 446         g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(event_toggle), on);
 447         count++;
 448 }
 449
 450 static void selectevents_dialog(GtkWidget *w, gpointer data)
 451 {
 452         int result;
 453         GtkWidget *dialog, *frame, *vbox, *table;
 454
 455         dialog = gtk_dialog_new_with_buttons("SelectEvents",
 456                 GTK_WINDOW(main_window),
 457                 GTK_DIALOG_DESTROY_WITH_PARENT,
 458                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 459                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 460                 NULL);
 461         /* initialize the function that fills the table */
 462         create_toggle(NULL, NULL, NULL);
 463
 464         frame = gtk_frame_new("Enable / Disable Events");
 465         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 466         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
 467
 468         table = gtk_table_new(1, 4, TRUE);
 469         gtk_container_add(GTK_CONTAINER(frame), table);
 470
 471         evn_foreach(&create_toggle, table);
 472
 473         gtk_widget_show_all(dialog);
 474         result = gtk_dialog_run(GTK_DIALOG(dialog));
 475         if (result == GTK_RESPONSE_ACCEPT) {
 476                 repaint_dive();
 477         }
 478         gtk_widget_destroy(dialog);
 479 }
 480
 481 static void renumber_dialog(GtkWidget *w, gpointer data)
 482 {
 483         int result;
 484         struct dive *dive;
 485         GtkWidget *dialog, *frame, *button, *vbox;
 486
 487         dialog = gtk_dialog_new_with_buttons("Renumber",
 488                 GTK_WINDOW(main_window),
 489                 GTK_DIALOG_DESTROY_WITH_PARENT,
 490                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 491                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 492                 NULL);
 493
 494         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
 495
 496         frame = gtk_frame_new("New starting number");
 497         gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, FALSE, 5);
 498
 499         button = gtk_spin_button_new_with_range(1, 50000, 1);
 500         gtk_container_add(GTK_CONTAINER(frame), button);
 501
 502         /*
 503          * Do we have a number for the first dive already? Use that
 504          * as the default.
 505          */
 506         dive = get_dive(0);
 507         if (dive && dive->number)
 508                 gtk_spin_button_set_value(GTK_SPIN_BUTTON(button), dive->number);
 509
 510         gtk_widget_show_all(dialog);
 511         result = gtk_dialog_run(GTK_DIALOG(dialog));
 512         if (result == GTK_RESPONSE_ACCEPT) {
 513                 int nr = gtk_spin_button_get_value(GTK_SPIN_BUTTON(button));
 514                 renumber_dives(nr);
 515                 repaint_dive();
 516         }
 517         gtk_widget_destroy(dialog);
 518 }
 519
 520 static void about_dialog(GtkWidget *w, gpointer data)
 521 {
 522         const char *logo_property = NULL;
 523         GdkPixbuf *logo = NULL;
 524
 525         if (need_icon) {
 526                 GtkWidget *image = gtk_image_new_from_file("subsurface.svg");
 527
 528                 if (image) {
 529                         logo = gtk_image_get_pixbuf(GTK_IMAGE(image));
 530                         logo_property = "logo";
 531                 }
 532         }
 533
 534         gtk_show_about_dialog(NULL,
 535                 "program-name", "SubSurface",
 536                 "comments", "Half-arsed divelog software in C",
 537                 "license", "GPLv2",
 538                 "version", VERSION_STRING,
 539                 "copyright", "Linus Torvalds 2011",
 540                 "logo-icon-name", "subsurface",
 541                 /* Must be last: */
 542                 logo_property, logo,
 543                 NULL);
 544 }
 545
 546 static GtkActionEntry menu_items[] = {
 547         { "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
 548         { "LogMenuAction",  GTK_STOCK_FILE, "Log", NULL, NULL, NULL},
 549         { "FilterMenuAction",  GTK_STOCK_FILE, "Filter", NULL, NULL, NULL},
 550         { "HelpMenuAction", GTK_STOCK_HELP, "Help", NULL, NULL, NULL},
 551         { "OpenFile",       GTK_STOCK_OPEN, NULL,   "<control>O", NULL, G_CALLBACK(file_open) },
 552         { "SaveFile",       GTK_STOCK_SAVE, NULL,   "<control>S", NULL, G_CALLBACK(file_save) },
 553         { "Print",          GTK_STOCK_PRINT, NULL,  "<control>P", NULL, G_CALLBACK(do_print) },
 554         { "Import",         NULL, "Import", NULL, NULL, G_CALLBACK(import_dialog) },
 555         { "Preferences",    NULL, "Preferences", NULL, NULL, G_CALLBACK(preferences_dialog) },
 556         { "Renumber",       NULL, "Renumber", NULL, NULL, G_CALLBACK(renumber_dialog) },
 557         { "SelectEvents",   NULL, "SelectEvents", NULL, NULL, G_CALLBACK(selectevents_dialog) },
 558         { "Quit",           GTK_STOCK_QUIT, NULL,   "<control>Q", NULL, G_CALLBACK(quit) },
 559         { "About",          GTK_STOCK_ABOUT, NULL,  NULL, NULL, G_CALLBACK(about_dialog) },
 560 };
 561 static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
 562
 563 static const gchar* ui_string = " \
 564         <ui> \
 565                 <menubar name=\"MainMenu\"> \
 566                         <menu name=\"FileMenu\" action=\"FileMenuAction\"> \
 567                                 <menuitem name=\"Open\" action=\"OpenFile\" /> \
 568                                 <menuitem name=\"Save\" action=\"SaveFile\" /> \
 569                                 <menuitem name=\"Print\" action=\"Print\" /> \
 570                                 <separator name=\"Separator1\"/> \
 571                                 <menuitem name=\"Import\" action=\"Import\" /> \
 572                                 <separator name=\"Separator2\"/> \
 573                                 <menuitem name=\"Preferences\" action=\"Preferences\" /> \
 574                                 <separator name=\"Separator3\"/> \
 575                                 <menuitem name=\"Quit\" action=\"Quit\" /> \
 576                         </menu> \
 577                         <menu name=\"LogMenu\" action=\"LogMenuAction\"> \
 578                                 <menuitem name=\"Renumber\" action=\"Renumber\" /> \
 579                         </menu> \
 580                         <menu name=\"FilterMenu\" action=\"FilterMenuAction\"> \
 581                                 <menuitem name=\"SelectEvents\" action=\"SelectEvents\" /> \
 582                         </menu> \
 583                         <menu name=\"Help\" action=\"HelpMenuAction\"> \
 584                                 <menuitem name=\"About\" action=\"About\" /> \
 585                         </menu> \
 586                 </menubar> \
 587         </ui> \
 588 ";
 589
 590 static GtkWidget *get_menubar_menu(GtkWidget *window)
 591 {
 592         GtkActionGroup *action_group = gtk_action_group_new("Menu");
 593         gtk_action_group_add_actions(action_group, menu_items, nmenu_items, 0);
 594
 595         GtkUIManager *ui_manager = gtk_ui_manager_new();
 596         gtk_ui_manager_insert_action_group(ui_manager, action_group, 0);
 597         GError* error = 0;
 598         gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ui_manager), ui_string, -1, &error);
 599
 600         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ui_manager));
 601         GtkWidget* menu = gtk_ui_manager_get_widget(ui_manager, "/MainMenu");
 602
 603         return menu;
 604 }
 605
 606 static void switch_page(GtkNotebook *notebook, gint arg1, gpointer user_data)
 607 {
 608         repaint_dive();
 609 }
 610
 611 static const char notebook_group[] = "123";
 612 #define GRP_ID ((void *)notebook_group)
 613 typedef struct {
 614         char *name;
 615         GtkWidget *widget;
 616         GtkWidget *box;
 617         gulong delete_handler;
 618         gulong destroy_handler;
 619 } notebook_data_t;
 620
 621 static notebook_data_t nbd[2]; /* we rip at most two notebook pages off */
 622
 623 static GtkNotebook *create_new_notebook_window(GtkNotebook *source,
 624                 GtkWidget *page,
 625                 gint x, gint y, gpointer data)
 626 {
 627         GtkWidget *win, *notebook, *vbox;
 628         notebook_data_t *nbdp;
 629         GtkAllocation allocation;
 630
 631         /* pick the right notebook page data and return if both are detached */
 632         if (nbd[0].widget == NULL)
 633                 nbdp = nbd;
 634         else if (nbd[1].widget == NULL)
 635                 nbdp = nbd + 1;
 636         else
 637                 return NULL;
 638
 639         nbdp->name = strdup(gtk_widget_get_name(page));
 640         nbdp->widget = win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 641         gtk_window_set_title(GTK_WINDOW(win), nbdp->name);
 642         gtk_window_move(GTK_WINDOW(win), x, y);
 643
 644         /* Destroying the dive list will kill the application */
 645         nbdp->delete_handler = g_signal_connect(G_OBJECT(win), "delete-event", G_CALLBACK(on_delete), NULL);
 646         nbdp->destroy_handler = g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
 647
 648         nbdp->box = vbox = gtk_vbox_new(FALSE, 0);
 649         gtk_container_add(GTK_CONTAINER(win), vbox);
 650
 651         notebook = gtk_notebook_new();
 652         gtk_notebook_set_group(GTK_NOTEBOOK(notebook), GRP_ID);
 653         gtk_widget_set_name(notebook, nbdp->name);
 654         /* disallow drop events */
 655         gtk_drag_dest_set(notebook, 0, NULL, 0, 0);
 656         gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 6);
 657         gtk_widget_get_allocation(page, &allocation);
 658         gtk_window_set_default_size(GTK_WINDOW(win), allocation.width, allocation.height);
 659
 660         gtk_widget_show_all(win);
 661         return GTK_NOTEBOOK(notebook);
 662 }
 663
 664 static void drag_cb(GtkWidget *widget, GdkDragContext *context,
 665         gint x, gint y, guint time,
 666         gpointer user_data)
 667 {
 668         GtkWidget *source;
 669         notebook_data_t *nbdp;
 670
 671         source = gtk_drag_get_source_widget(context);
 672         if (nbd[0].name && ! strcmp(nbd[0].name,gtk_widget_get_name(source)))
 673                 nbdp = nbd;
 674         else if (nbd[1].name && ! strcmp(nbd[1].name,gtk_widget_get_name(source)))
 675                 nbdp = nbd + 1;
 676         else
 677                 /* HU? */
 678                 return;
 679
 680         gtk_drag_finish(context, TRUE, TRUE, time);
 681
 682         /* we no longer need the widget - but getting rid of this is hard;
 683          * remove the signal handler, remove the notebook from the box
 684          * then destroy the widget (and clear out our data structure) */
 685         g_signal_handler_disconnect(nbdp->widget,nbdp->delete_handler);
 686         g_signal_handler_disconnect(nbdp->widget,nbdp->destroy_handler);
 687         gtk_container_remove(GTK_CONTAINER(nbdp->box), source);
 688         gtk_widget_destroy(nbdp->widget);
 689         nbdp->widget = NULL;
 690         free(nbdp->name);
 691         nbdp->name = NULL;
 692 }
 693
 694 void init_ui(int argc, char **argv)
 695 {
 696         GtkWidget *win;
 697         GtkWidget *notebook;
 698         GtkWidget *dive_info;
 699         GtkWidget *dive_list;
 700         GtkWidget *equipment;
 701         GtkWidget *menubar;
 702         GtkWidget *vbox;
 703         GdkScreen *screen;
 704         GtkIconTheme *icon_theme=NULL;
 705         GtkSettings *settings;
 706         static const GtkTargetEntry notebook_target = {
 707                 "GTK_NOTEBOOK_TAB", GTK_TARGET_SAME_APP, 0
 708         };
 709
 710         gtk_init(&argc, &argv);
 711         settings = gtk_settings_get_default();
 712         gtk_settings_set_long_property(settings, "gtk_tooltip_timeout", 10, "subsurface setting");
 713
 714         g_type_init();
 715
 716 #ifndef WIN32
 717         gconf = gconf_client_get_default();
 718
 719         if (gconf_client_get_bool(gconf, GCONF_NAME(feet), NULL))
 720                 output_units.length = FEET;
 721         if (gconf_client_get_bool(gconf, GCONF_NAME(psi), NULL))
 722                 output_units.pressure = PSI;
 723         if (gconf_client_get_bool(gconf, GCONF_NAME(cuft), NULL))
 724                 output_units.volume = CUFT;
 725         if (gconf_client_get_bool(gconf, GCONF_NAME(fahrenheit), NULL))
 726                 output_units.temperature = FAHRENHEIT;
 727         /* an unset key is FALSE - all these are hidden by default */
 728         visible_cols.cylinder = gconf_client_get_bool(gconf, GCONF_NAME(CYLINDER), NULL);
 729         visible_cols.temperature = gconf_client_get_bool(gconf, GCONF_NAME(TEMPERATURE), NULL);
 730         visible_cols.nitrox = gconf_client_get_bool(gconf, GCONF_NAME(NITROX), NULL);
 731         visible_cols.otu = gconf_client_get_bool(gconf, GCONF_NAME(OTU), NULL);
 732         visible_cols.sac = gconf_client_get_bool(gconf, GCONF_NAME(SAC), NULL);
 733
 734         divelist_font = gconf_client_get_string(gconf, GCONF_NAME(divelist_font), NULL);
 735 #endif
 736         if (!divelist_font)
 737                 divelist_font = DIVELIST_DEFAULT_FONT;
 738
 739         error_info_bar = NULL;
 740         win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 741         g_set_application_name ("subsurface");
 742         /* Let's check if the subsurface icon has been installed or if
 743          * we need to try to load it from the current directory */
 744         screen = gdk_screen_get_default();
 745         if (screen)
 746                 icon_theme = gtk_icon_theme_get_for_screen(screen);
 747         if (icon_theme) {
 748                 if (gtk_icon_theme_has_icon(icon_theme, "subsurface")) {
 749                         need_icon = FALSE;
 750                         gtk_window_set_default_icon_name ("subsurface");
 751                 }
 752         }
 753         if (need_icon)
 754                 gtk_window_set_icon_from_file(GTK_WINDOW(win), "subsurface.svg", NULL);
 755         g_signal_connect(G_OBJECT(win), "delete-event", G_CALLBACK(on_delete), NULL);
 756         g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
 757         main_window = win;
 758
 759         vbox = gtk_vbox_new(FALSE, 0);
 760         gtk_container_add(GTK_CONTAINER(win), vbox);
 761         main_vbox = vbox;
 762
 763         menubar = get_menubar_menu(win);
 764         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
 765
 766         /* Notebook for dive info vs profile vs .. */
 767         notebook = gtk_notebook_new();
 768         gtk_box_pack_start(GTK_BOX(vbox), notebook, TRUE, TRUE, 6);
 769         gtk_notebook_set_group(GTK_NOTEBOOK(notebook), GRP_ID);
 770         g_signal_connect(notebook, "create-window", G_CALLBACK(create_new_notebook_window), NULL);
 771         gtk_drag_dest_set(notebook, GTK_DEST_DEFAULT_ALL, &notebook_target, 1, GDK_ACTION_MOVE);
 772         g_signal_connect(notebook, "drag-drop", G_CALLBACK(drag_cb), notebook);
 773         g_signal_connect(notebook, "switch-page", G_CALLBACK(switch_page), NULL);
 774
 775         /* Create the actual divelist */
 776         dive_list = dive_list_create();
 777         gtk_widget_set_name(dive_list, "Dive List");
 778         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_list, gtk_label_new("Dive List"));
 779         gtk_notebook_set_tab_detachable(GTK_NOTEBOOK(notebook), dive_list, 1);
 780         gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(notebook), dive_list, 1);
 781
 782         /* Frame for dive profile */
 783         dive_profile = dive_profile_widget();
 784         gtk_widget_set_name(dive_profile, "Dive Profile");
 785         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_profile, gtk_label_new("Dive Profile"));
 786         gtk_notebook_set_tab_detachable(GTK_NOTEBOOK(notebook), dive_profile, 1);
 787         gtk_notebook_set_tab_reorderable(GTK_NOTEBOOK(notebook), dive_profile, 1);
 788
 789         /* Frame for extended dive info */
 790         dive_info = extended_dive_info_widget();
 791         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_info, gtk_label_new("Dive Notes"));
 792
 793         /* Frame for dive equipment */
 794         equipment = equipment_widget();
 795         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), equipment, gtk_label_new("Equipment"));
 796
 797         gtk_widget_set_app_paintable(win, TRUE);
 798         gtk_widget_show_all(win);
 799
 800         return;
 801 }
 802
 803 void run_ui(void)
 804 {
 805         gtk_main();
 806 }
 807
 808 typedef struct {
 809         cairo_rectangle_int_t rect;
 810         const char *text;
 811 } tooltip_record_t;
 812
 813 static tooltip_record_t *tooltip_rects;
 814 static int tooltips;
 815
 816 void attach_tooltip(int x, int y, int w, int h, const char *text)
 817 {
 818         cairo_rectangle_int_t *rect;
 819         tooltip_rects = realloc(tooltip_rects, (tooltips + 1) * sizeof(tooltip_record_t));
 820         rect = &tooltip_rects[tooltips].rect;
 821         rect->x = x;
 822         rect->y = y;
 823         rect->width = w;
 824         rect->height = h;
 825         tooltip_rects[tooltips].text = text;
 826         tooltips++;
 827 }
 828
 829 #define INSIDE_RECT(_r,_x,_y)   ((_r.x <= _x) && (_r.x + _r.width >= _x) && \
 830                                 (_r.y <= _y) && (_r.y + _r.height >= _y))
 831
 832 static gboolean profile_tooltip (GtkWidget *widget, gint x, gint y,
 833                         gboolean keyboard_mode, GtkTooltip *tooltip, gpointer user_data)
 834 {
 835         int i;
 836         cairo_rectangle_int_t *drawing_area = user_data;
 837         gint tx = x - drawing_area->x; /* get transformed coordinates */
 838         gint ty = y - drawing_area->y;
 839
 840         /* are we over an event marker ? */
 841         for (i = 0; i < tooltips; i++) {
 842                 if (INSIDE_RECT(tooltip_rects[i].rect, tx, ty)) {
 843                         gtk_tooltip_set_text(tooltip,tooltip_rects[i].text);
 844                         return TRUE; /* show tooltip */
 845                 }
 846         }
 847         return FALSE; /* don't show tooltip */
 848 }
 849
 850 static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
 851 {
 852         struct dive *dive = current_dive;
 853         struct graphics_context gc = { .printer = 0 };
 854         static cairo_rectangle_int_t drawing_area;
 855
 856         /* the drawing area gives TOTAL width * height - x,y is used as the topx/topy offset
 857          * so effective drawing area is width-2x * height-2y */
 858         drawing_area.width = widget->allocation.width;
 859         drawing_area.height = widget->allocation.height;
 860         drawing_area.x = drawing_area.width / 20.0;
 861         drawing_area.y = drawing_area.height / 20.0;
 862
 863         gc.cr = gdk_cairo_create(widget->window);
 864         g_object_set(widget, "has-tooltip", TRUE, NULL);
 865         g_signal_connect(widget, "query-tooltip", G_CALLBACK(profile_tooltip), &drawing_area);
 866         set_source_rgb(&gc, 0, 0, 0);
 867         cairo_paint(gc.cr);
 868
 869         if (dive) {
 870                 if (tooltip_rects) {
 871                         free(tooltip_rects);
 872                         tooltip_rects = NULL;
 873                 }
 874                 tooltips = 0;
 875                 plot(&gc, &drawing_area, dive);
 876         }
 877         cairo_destroy(gc.cr);
 878
 879         return FALSE;
 880 }
 881
 882 GtkWidget *dive_profile_widget(void)
 883 {
 884         GtkWidget *da;
 885
 886         da = gtk_drawing_area_new();
 887         gtk_widget_set_size_request(da, 350, 250);
 888         g_signal_connect(da, "expose_event", G_CALLBACK(expose_event), NULL);
 889
 890         return da;
 891 }
 892
 893 int process_ui_events(void)
 894 {
 895         int ret=0;
 896
 897         while (gtk_events_pending()) {
 898                 if (gtk_main_iteration_do(0)) {
 899                         ret = 1;
 900                         break;
 901                 }
 902         }
 903         return(ret);
 904 }
 905
 906
 907 static void fill_computer_list(GtkListStore *store)
 908 {
 909         GtkTreeIter iter;
 910         struct device_list *list = device_list;
 911
 912         for (list = device_list ; list->name ; list++) {
 913                 gtk_list_store_append(store, &iter);
 914                 gtk_list_store_set(store, &iter,
 915                         0, list->name,
 916                         1, list->type,
 917                         -1);
 918         }
 919 }
 920
 921 static GtkComboBox *dive_computer_selector(GtkWidget *vbox)
 922 {
 923         GtkWidget *hbox, *combo_box, *frame;
 924         GtkListStore *model;
 925         GtkCellRenderer *renderer;
 926
 927         hbox = gtk_hbox_new(FALSE, 6);
 928         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
 929
 930         model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 931         fill_computer_list(model);
 932
 933         frame = gtk_frame_new("Dive computer");
 934         gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 3);
 935
 936         combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(model));
 937         gtk_container_add(GTK_CONTAINER(frame), combo_box);
 938
 939         renderer = gtk_cell_renderer_text_new();
 940         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE);
 941         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer, "text", 0, NULL);
 942
 943         return GTK_COMBO_BOX(combo_box);
 944 }
 945
 946 static GtkEntry *dive_computer_device(GtkWidget *vbox)
 947 {
 948         GtkWidget *hbox, *entry, *frame;
 949
 950         hbox = gtk_hbox_new(FALSE, 6);
 951         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
 952
 953         frame = gtk_frame_new("Device name");
 954         gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 3);
 955
 956         entry = gtk_entry_new();
 957         gtk_container_add(GTK_CONTAINER(frame), entry);
 958         gtk_entry_set_text(GTK_ENTRY(entry), "/dev/ttyUSB0");
 959
 960         return GTK_ENTRY(entry);
 961 }
 962
 963 /* once a file is selected in the FileChooserButton we want to exit the import dialog */
 964 static void on_file_set(GtkFileChooserButton *widget, gpointer _data)
 965 {
 966         GtkDialog *main_dialog = _data;
 967
 968         gtk_dialog_response(main_dialog, GTK_RESPONSE_ACCEPT);
 969 }
 970
 971 static GtkWidget *xml_file_selector(GtkWidget *vbox, GtkWidget *main_dialog)
 972 {
 973         GtkWidget *hbox, *frame, *chooser, *dialog;
 974         GtkFileFilter *filter;
 975
 976         hbox = gtk_hbox_new(FALSE, 6);
 977         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 3);
 978
 979         frame = gtk_frame_new("XML file name");
 980         gtk_box_pack_start(GTK_BOX(hbox), frame, FALSE, TRUE, 3);
 981         dialog = gtk_file_chooser_dialog_new("Open XML File",
 982                 GTK_WINDOW(main_window),
 983                 GTK_FILE_CHOOSER_ACTION_OPEN,
 984                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 985                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 986                 NULL);
 987         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), FALSE);
 988
 989         filter = gtk_file_filter_new();
 990         gtk_file_filter_add_pattern(filter, "*.xml");
 991         gtk_file_filter_add_pattern(filter, "*.XML");
 992         gtk_file_filter_add_pattern(filter, "*.sda");
 993         gtk_file_filter_add_pattern(filter, "*.SDA");
 994         gtk_file_filter_add_mime_type(filter, "text/xml");
 995         gtk_file_filter_set_name(filter, "XML file");
 996         gtk_file_chooser_set_filter(GTK_FILE_CHOOSER(dialog), filter);
 997
 998         chooser = gtk_file_chooser_button_new_with_dialog(dialog);
 999         g_signal_connect(G_OBJECT(chooser), "file-set", G_CALLBACK(on_file_set), main_dialog);
1000
1001         gtk_file_chooser_button_set_width_chars(GTK_FILE_CHOOSER_BUTTON(chooser), 30);
1002         gtk_container_add(GTK_CONTAINER(frame), chooser);
1003
1004         return chooser;
1005 }
1006
1007 static void do_import_file(gpointer data, gpointer user_data)
1008 {
1009         GError *error = NULL;
1010         parse_xml_file(data, &error);
1011
1012         if (error != NULL)
1013         {
1014                 report_error(error);
1015                 g_error_free(error);
1016                 error = NULL;
1017         }
1018 }
1019
1020 void import_dialog(GtkWidget *w, gpointer data)
1021 {
1022         int result;
1023         GtkWidget *dialog, *hbox, *vbox, *label;
1024         GtkComboBox *computer;
1025         GtkEntry *device;
1026         GtkWidget *XMLchooser;
1027         device_data_t devicedata = {
1028                 .devname = NULL,
1029         };
1030
1031         dialog = gtk_dialog_new_with_buttons("Import from dive computer",
1032                 GTK_WINDOW(main_window),
1033                 GTK_DIALOG_DESTROY_WITH_PARENT,
1034                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
1035                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
1036                 NULL);
1037
1038         vbox = gtk_dialog_get_content_area(GTK_DIALOG(dialog));
1039         label = gtk_label_new("Import: \nLoad XML file or import directly from dive computer");
1040         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, TRUE, 3);
1041         XMLchooser = xml_file_selector(vbox, dialog);
1042         computer = dive_computer_selector(vbox);
1043         device = dive_computer_device(vbox);
1044         hbox = gtk_hbox_new(FALSE, 6);
1045         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, TRUE, 3);
1046         devicedata.progress.bar = gtk_progress_bar_new();
1047         gtk_container_add(GTK_CONTAINER(hbox), devicedata.progress.bar);
1048
1049         gtk_widget_show_all(dialog);
1050         result = gtk_dialog_run(GTK_DIALOG(dialog));
1051         switch (result) {
1052                 int type;
1053                 GtkTreeIter iter;
1054                 GtkTreeModel *model;
1055                 const char *comp;
1056                 GSList *list;
1057         case GTK_RESPONSE_ACCEPT:
1058                 /* what happened - did the user pick a file? In that case
1059                  * we ignore whether a dive computer model was picked */
1060                 list = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(XMLchooser));
1061                 if (g_slist_length(list) == 0) {
1062                         if (!gtk_combo_box_get_active_iter(computer, &iter))
1063                                 break;
1064                         model = gtk_combo_box_get_model(computer);
1065                         gtk_tree_model_get(model, &iter,
1066                                         0, &comp,
1067                                         1, &type,
1068                                         -1);
1069                         devicedata.type = type;
1070                         devicedata.name = comp;
1071                         devicedata.devname = gtk_entry_get_text(device);
1072                         do_import(&devicedata);
1073                 } else {
1074                         g_slist_foreach(list,do_import_file,NULL);
1075                         g_slist_free(list);
1076                 }
1077                 break;
1078         default:
1079                 break;
1080         }
1081         gtk_widget_destroy(dialog);
1082
1083         report_dives(TRUE);
1084 }
1085
1086 void update_progressbar(progressbar_t *progress, double value)
1087 {
1088         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress->bar), value);
1089 }
1090
1091
1092 void set_filename(const char *filename)
1093 {
1094         if (!existing_filename && filename)
1095                 existing_filename = strdup(filename);
1096         return;
1097 }