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 #include <gconf/gconf-client.h>
  12
  13 #include "dive.h"
  14 #include "divelist.h"
  15 #include "display.h"
  16 #include "display-gtk.h"
  17
  18 #include "libdivecomputer.h"
  19
  20 GtkWidget *main_window;
  21 GtkWidget *main_vbox;
  22 GtkWidget *error_info_bar;
  23 GtkWidget *error_label;
  24 int        error_count;
  25
  26 #define DIVELIST_DEFAULT_FONT "Sans 8"
  27 const char *divelist_font;
  28
  29 GConfClient *gconf;
  30 struct units output_units;
  31
  32 #define GCONF_NAME(x) "/apps/subsurface/" #x
  33
  34 static GtkWidget *dive_profile;
  35
  36 void repaint_dive(void)
  37 {
  38         update_dive(current_dive);
  39         gtk_widget_queue_draw(dive_profile);
  40 }
  41
  42 static char *existing_filename;
  43
  44 static void on_info_bar_response(GtkWidget *widget, gint response,
  45                                  gpointer data)
  46 {
  47         if (response == GTK_RESPONSE_OK)
  48         {
  49                 gtk_widget_destroy(widget);
  50                 error_info_bar = NULL;
  51         }
  52 }
  53
  54 void report_error(GError* error)
  55 {
  56         if (error == NULL)
  57         {
  58                 return;
  59         }
  60
  61         if (error_info_bar == NULL)
  62         {
  63                 error_count = 1;
  64                 error_info_bar = gtk_info_bar_new_with_buttons(GTK_STOCK_OK,
  65                                                                GTK_RESPONSE_OK,
  66                                                                NULL);
  67                 g_signal_connect(error_info_bar, "response", G_CALLBACK(on_info_bar_response), NULL);
  68                 gtk_info_bar_set_message_type(GTK_INFO_BAR(error_info_bar),
  69                                               GTK_MESSAGE_ERROR);
  70
  71                 error_label = gtk_label_new(error->message);
  72                 GtkWidget *container = gtk_info_bar_get_content_area(GTK_INFO_BAR(error_info_bar));
  73                 gtk_container_add(GTK_CONTAINER(container), error_label);
  74
  75                 gtk_box_pack_start(GTK_BOX(main_vbox), error_info_bar, FALSE, FALSE, 0);
  76                 gtk_widget_show_all(main_vbox);
  77         }
  78         else
  79         {
  80                 error_count++;
  81                 char buffer[256];
  82                 snprintf(buffer, sizeof(buffer), "Failed to open %i files.", error_count);
  83                 gtk_label_set(GTK_LABEL(error_label), buffer);
  84         }
  85 }
  86
  87 static void file_open(GtkWidget *w, gpointer data)
  88 {
  89         GtkWidget *dialog;
  90         dialog = gtk_file_chooser_dialog_new("Open File",
  91                 GTK_WINDOW(main_window),
  92                 GTK_FILE_CHOOSER_ACTION_OPEN,
  93                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  94                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
  95                 NULL);
  96         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
  97
  98         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
  99                 GSList *filenames;
 100                 char *filename;
 101                 filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 102
 103                 GError *error = NULL;
 104                 while(filenames != NULL) {
 105                         filename = (char *)filenames->data;
 106                         parse_xml_file(filename, &error);
 107                         if (error != NULL)
 108                         {
 109                                 report_error(error);
 110                                 g_error_free(error);
 111                                 error = NULL;
 112                         }
 113
 114                         g_free(filename);
 115                         filenames = g_slist_next(filenames);
 116                 }
 117                 g_slist_free(filenames);
 118                 report_dives();
 119                 dive_list_update_dives();
 120         }
 121         gtk_widget_destroy(dialog);
 122 }
 123
 124 static void file_save(GtkWidget *w, gpointer data)
 125 {
 126         GtkWidget *dialog;
 127         dialog = gtk_file_chooser_dialog_new("Save File",
 128                 GTK_WINDOW(main_window),
 129                 GTK_FILE_CHOOSER_ACTION_SAVE,
 130                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 131                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 132                 NULL);
 133         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
 134         if (!existing_filename) {
 135                 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
 136         } else
 137                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), existing_filename);
 138
 139         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 140                 char *filename;
 141                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 142                 save_dives(filename);
 143                 g_free(filename);
 144                 mark_divelist_changed(TRUE);
 145         }
 146         gtk_widget_destroy(dialog);
 147 }
 148
 149 static void ask_save_changes()
 150 {
 151         GtkWidget *dialog, *label, *content;
 152         dialog = gtk_dialog_new_with_buttons("Save Changes?",
 153                 GTK_WINDOW(main_window), GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
 154                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 155                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 156                 NULL);
 157         content = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
 158         label = gtk_label_new ("You have unsaved changes\nWould you like to save those before exiting the program?");
 159         gtk_container_add (GTK_CONTAINER (content), label);
 160         gtk_widget_show_all (dialog);
 161         gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_ACCEPT);
 162         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 163                 file_save(NULL,NULL);
 164         }
 165         gtk_widget_destroy(dialog);
 166 }
 167
 168 void on_destroy(GtkWidget* w, gpointer data)
 169 {
 170         /* Make sure to flush any modified dive data */
 171         update_dive(NULL);
 172
 173         if (unsaved_changes())
 174                 ask_save_changes();
 175         gtk_main_quit();
 176 }
 177
 178 static void quit(GtkWidget *w, gpointer data)
 179 {
 180         /* Make sure to flush any modified dive data */
 181         update_dive(NULL);
 182
 183         if (unsaved_changes())
 184                 ask_save_changes();
 185         gtk_main_quit();
 186 }
 187
 188 static void create_radio(GtkWidget *vbox, const char *name, ...)
 189 {
 190         va_list args;
 191         GtkRadioButton *group = NULL;
 192         GtkWidget *box, *label;
 193
 194         box = gtk_hbox_new(TRUE, 10);
 195         gtk_box_pack_start(GTK_BOX(vbox), box, FALSE, FALSE, 0);
 196
 197         label = gtk_label_new(name);
 198         gtk_box_pack_start(GTK_BOX(box), label, TRUE, TRUE, 0);
 199
 200         va_start(args, name);
 201         for (;;) {
 202                 int enabled;
 203                 const char *name;
 204                 GtkWidget *button;
 205                 void *callback_fn;
 206
 207                 name = va_arg(args, char *);
 208                 if (!name)
 209                         break;
 210                 callback_fn = va_arg(args, void *);
 211                 enabled = va_arg(args, int);
 212
 213                 button = gtk_radio_button_new_with_label_from_widget(group, name);
 214                 group = GTK_RADIO_BUTTON(button);
 215                 gtk_box_pack_start(GTK_BOX(box), button, TRUE, TRUE, 0);
 216                 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), enabled);
 217                 g_signal_connect(button, "toggled", G_CALLBACK(callback_fn), NULL);
 218         }
 219         va_end(args);
 220 }
 221
 222 #define UNITCALLBACK(name, type, value)                         \
 223 static void name(GtkWidget *w, gpointer data)                   \
 224 {                                                               \
 225         if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(w))) \
 226                 menu_units.type = value;                        \
 227 }
 228
 229 static struct units menu_units;
 230
 231 UNITCALLBACK(set_meter, length, METERS)
 232 UNITCALLBACK(set_feet, length, FEET)
 233 UNITCALLBACK(set_bar, pressure, BAR)
 234 UNITCALLBACK(set_psi, pressure, PSI)
 235 UNITCALLBACK(set_liter, volume, LITER)
 236 UNITCALLBACK(set_cuft, volume, CUFT)
 237 UNITCALLBACK(set_celsius, temperature, CELSIUS)
 238 UNITCALLBACK(set_fahrenheit, temperature, FAHRENHEIT)
 239
 240 static void preferences_dialog(GtkWidget *w, gpointer data)
 241 {
 242         int result;
 243         GtkWidget *dialog, *font, *frame, *box;
 244
 245         menu_units = output_units;
 246
 247         dialog = gtk_dialog_new_with_buttons("Preferences",
 248                 GTK_WINDOW(main_window),
 249                 GTK_DIALOG_DESTROY_WITH_PARENT,
 250                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 251                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 252                 NULL);
 253
 254         frame = gtk_frame_new("Units");
 255         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), frame, FALSE, FALSE, 5);
 256
 257         box = gtk_vbox_new(FALSE, 6);
 258         gtk_container_add(GTK_CONTAINER(frame), box);
 259
 260         create_radio(box, "Depth:",
 261                 "Meter", set_meter, (output_units.length == METERS),
 262                 "Feet",  set_feet, (output_units.length == FEET),
 263                 NULL);
 264
 265         create_radio(box, "Pressure:",
 266                 "Bar", set_bar, (output_units.pressure == BAR),
 267                 "PSI",  set_psi, (output_units.pressure == PSI),
 268                 NULL);
 269
 270         create_radio(box, "Volume:",
 271                 "Liter",  set_liter, (output_units.volume == LITER),
 272                 "CuFt", set_cuft, (output_units.volume == CUFT),
 273                 NULL);
 274
 275         create_radio(box, "Temperature:",
 276                 "Celsius", set_celsius, (output_units.temperature == CELSIUS),
 277                 "Fahrenheit",  set_fahrenheit, (output_units.temperature == FAHRENHEIT),
 278                 NULL);
 279
 280         font = gtk_font_button_new_with_font(divelist_font);
 281         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), font, FALSE, FALSE, 5);
 282
 283         gtk_widget_show_all(dialog);
 284         result = gtk_dialog_run(GTK_DIALOG(dialog));
 285         if (result == GTK_RESPONSE_ACCEPT) {
 286                 /* Make sure to flush any modified old dive data with old units */
 287                 update_dive(NULL);
 288
 289                 divelist_font = strdup(gtk_font_button_get_font_name(GTK_FONT_BUTTON(font)));
 290                 set_divelist_font(divelist_font);
 291
 292                 output_units = menu_units;
 293                 update_dive_list_units();
 294                 repaint_dive();
 295                 gconf_client_set_bool(gconf, GCONF_NAME(feet), output_units.length == FEET, NULL);
 296                 gconf_client_set_bool(gconf, GCONF_NAME(psi), output_units.pressure == PSI, NULL);
 297                 gconf_client_set_bool(gconf, GCONF_NAME(cuft), output_units.volume == CUFT, NULL);
 298                 gconf_client_set_bool(gconf, GCONF_NAME(fahrenheit), output_units.temperature == FAHRENHEIT, NULL);
 299                 gconf_client_set_string(gconf, GCONF_NAME(divelist_font), divelist_font, NULL);
 300         }
 301         gtk_widget_destroy(dialog);
 302 }
 303
 304 static void renumber_dialog(GtkWidget *w, gpointer data)
 305 {
 306         int result;
 307         GtkWidget *dialog, *frame, *button;
 308
 309         dialog = gtk_dialog_new_with_buttons("Renumber",
 310                 GTK_WINDOW(main_window),
 311                 GTK_DIALOG_DESTROY_WITH_PARENT,
 312                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 313                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 314                 NULL);
 315
 316         frame = gtk_frame_new("New starting number");
 317         gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), frame);
 318
 319         button = gtk_spin_button_new_with_range(1, 50000, 1);
 320         gtk_container_add(GTK_CONTAINER(frame), button);
 321
 322         gtk_widget_show_all(dialog);
 323         result = gtk_dialog_run(GTK_DIALOG(dialog));
 324         if (result == GTK_RESPONSE_ACCEPT) {
 325                 int nr = gtk_spin_button_get_value(GTK_SPIN_BUTTON(button));
 326                 renumber_dives(nr);
 327                 repaint_dive();
 328         }
 329         gtk_widget_destroy(dialog);
 330 }
 331
 332 static GtkActionEntry menu_items[] = {
 333         { "FileMenuAction", GTK_STOCK_FILE, "File", NULL, NULL, NULL},
 334         { "LogMenuAction",  GTK_STOCK_FILE, "Log", NULL, NULL, NULL},
 335         { "OpenFile",       GTK_STOCK_OPEN, NULL,   "<control>O", NULL, G_CALLBACK(file_open) },
 336         { "SaveFile",       GTK_STOCK_SAVE, NULL,   "<control>S", NULL, G_CALLBACK(file_save) },
 337         { "Print",          GTK_STOCK_PRINT, NULL,  "<control>P", NULL, G_CALLBACK(do_print) },
 338         { "Import",         NULL, "Import", NULL, NULL, G_CALLBACK(import_dialog) },
 339         { "Preferences",    NULL, "Preferences", NULL, NULL, G_CALLBACK(preferences_dialog) },
 340         { "Renumber",       NULL, "Renumber", NULL, NULL, G_CALLBACK(renumber_dialog) },
 341         { "Quit",           GTK_STOCK_QUIT, NULL,   "<control>Q", NULL, G_CALLBACK(quit) },
 342 };
 343 static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
 344
 345 static const gchar* ui_string = " \
 346         <ui> \
 347                 <menubar name=\"MainMenu\"> \
 348                         <menu name=\"FileMenu\" action=\"FileMenuAction\"> \
 349                                 <menuitem name=\"Open\" action=\"OpenFile\" /> \
 350                                 <menuitem name=\"Save\" action=\"SaveFile\" /> \
 351                                 <menuitem name=\"Print\" action=\"Print\" /> \
 352                                 <separator name=\"Separator1\"/> \
 353                                 <menuitem name=\"Import\" action=\"Import\" /> \
 354                                 <separator name=\"Separator2\"/> \
 355                                 <menuitem name=\"Preferences\" action=\"Preferences\" /> \
 356                                 <separator name=\"Separator3\"/> \
 357                                 <menuitem name=\"Quit\" action=\"Quit\" /> \
 358                         </menu> \
 359                         <menu name=\"LogMenu\" action=\"LogMenuAction\"> \
 360                                 <menuitem name=\"Renumber\" action=\"Renumber\" /> \
 361                         </menu> \
 362                 </menubar> \
 363         </ui> \
 364 ";
 365
 366 static GtkWidget *get_menubar_menu(GtkWidget *window)
 367 {
 368         GtkActionGroup *action_group = gtk_action_group_new("Menu");
 369         gtk_action_group_add_actions(action_group, menu_items, nmenu_items, 0);
 370
 371         GtkUIManager *ui_manager = gtk_ui_manager_new();
 372         gtk_ui_manager_insert_action_group(ui_manager, action_group, 0);
 373         GError* error = 0;
 374         gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ui_manager), ui_string, -1, &error);
 375
 376         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ui_manager));
 377         GtkWidget* menu = gtk_ui_manager_get_widget(ui_manager, "/MainMenu");
 378
 379         return menu;
 380 }
 381
 382 static void switch_page(GtkNotebook *notebook, gint arg1, gpointer user_data)
 383 {
 384         repaint_dive();
 385 }
 386
 387 void init_ui(int argc, char **argv)
 388 {
 389         GtkWidget *win;
 390         GtkWidget *paned;
 391         GtkWidget *info_box;
 392         GtkWidget *notebook;
 393         GtkWidget *dive_info;
 394         GtkWidget *dive_list;
 395         GtkWidget *equipment;
 396         GtkWidget *menubar;
 397         GtkWidget *vbox;
 398
 399         gtk_init(&argc, &argv);
 400
 401         g_type_init();
 402         gconf = gconf_client_get_default();
 403
 404         if (gconf_client_get_bool(gconf, GCONF_NAME(feet), NULL))
 405                 output_units.length = FEET;
 406         if (gconf_client_get_bool(gconf, GCONF_NAME(psi), NULL))
 407                 output_units.pressure = PSI;
 408         if (gconf_client_get_bool(gconf, GCONF_NAME(cuft), NULL))
 409                 output_units.volume = CUFT;
 410         if (gconf_client_get_bool(gconf, GCONF_NAME(fahrenheit), NULL))
 411                 output_units.temperature = FAHRENHEIT;
 412
 413         divelist_font = gconf_client_get_string(gconf, GCONF_NAME(divelist_font), NULL);
 414         if (!divelist_font)
 415                 divelist_font = DIVELIST_DEFAULT_FONT;
 416
 417         error_info_bar = NULL;
 418         win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 419         gtk_window_set_icon_from_file(GTK_WINDOW(win), "icon.svg", NULL);
 420         g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
 421         main_window = win;
 422
 423         vbox = gtk_vbox_new(FALSE, 0);
 424         gtk_container_add(GTK_CONTAINER(win), vbox);
 425         main_vbox = vbox;
 426
 427         menubar = get_menubar_menu(win);
 428         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
 429
 430         /* HPane for left the dive list, and right the dive info */
 431         paned = gtk_vpaned_new();
 432         gtk_box_pack_end(GTK_BOX(vbox), paned, TRUE, TRUE, 0);
 433
 434         /* Create the actual divelist */
 435         dive_list = dive_list_create();
 436         gtk_paned_add2(GTK_PANED(paned), dive_list);
 437
 438         /* VBox for dive info, and tabs */
 439         info_box = gtk_vbox_new(FALSE, 6);
 440         gtk_paned_add1(GTK_PANED(paned), info_box);
 441
 442         /* Notebook for dive info vs profile vs .. */
 443         notebook = gtk_notebook_new();
 444         g_signal_connect(notebook, "switch-page", G_CALLBACK(switch_page), NULL);
 445         gtk_box_pack_start(GTK_BOX(info_box), notebook, TRUE, TRUE, 6);
 446
 447         /* Frame for dive profile */
 448         dive_profile = dive_profile_widget();
 449         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_profile, gtk_label_new("Dive Profile"));
 450
 451         /* Frame for extended dive info */
 452         dive_info = extended_dive_info_widget();
 453         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_info, gtk_label_new("Dive Notes"));
 454
 455         /* Frame for dive equipment */
 456         equipment = equipment_widget();
 457         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), equipment, gtk_label_new("Equipment"));
 458
 459         gtk_widget_set_app_paintable(win, TRUE);
 460         gtk_widget_show_all(win);
 461
 462         return;
 463 }
 464
 465 void run_ui(void)
 466 {
 467         gtk_main();
 468 }
 469
 470 /* get the filenames the user selects and call the parsing function
 471  * on them
 472  * return 0 if the user cancelled the dialog
 473  */
 474 int open_import_file_dialog(char *filterpattern, char *filtertext,
 475                         void(* parse_function)(char *))
 476 {
 477         int ret=0;
 478
 479         GtkWidget *dialog;
 480         GtkFileFilter *filter = gtk_file_filter_new ();
 481         gtk_file_filter_add_pattern (filter, filterpattern);
 482         gtk_file_filter_set_name(filter, filtertext);
 483         dialog = gtk_file_chooser_dialog_new("Open File",
 484                                         GTK_WINDOW(main_window),
 485                                         GTK_FILE_CHOOSER_ACTION_OPEN,
 486                                         GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 487                                         GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
 488                                         NULL);
 489         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
 490         gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(dialog),filter);
 491
 492         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 493                 GSList *filenames;
 494                 char *filename;
 495                 filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 496                 while(filenames != NULL) {
 497                         filename = (char *)filenames->data;
 498                         parse_function(filename);
 499                         g_free(filename);
 500                         filenames = g_slist_next(filenames);
 501                 }
 502                 g_slist_free(filenames);
 503                 ret = 1;
 504         }
 505         gtk_widget_destroy(dialog);
 506
 507         return ret;
 508 }
 509
 510 static gboolean expose_event(GtkWidget *widget, GdkEventExpose *event, gpointer data)
 511 {
 512         struct dive *dive = current_dive;
 513         struct graphics_context gc = { .printer = 0 };
 514         int w,h;
 515
 516         w = widget->allocation.width;
 517         h = widget->allocation.height;
 518
 519         gc.cr = gdk_cairo_create(widget->window);
 520         set_source_rgb(&gc, 0, 0, 0);
 521         cairo_paint(gc.cr);
 522
 523         if (dive)
 524                 plot(&gc, w, h, dive);
 525
 526         cairo_destroy(gc.cr);
 527
 528         return FALSE;
 529 }
 530
 531 GtkWidget *dive_profile_widget(void)
 532 {
 533         GtkWidget *da;
 534
 535         da = gtk_drawing_area_new();
 536         gtk_widget_set_size_request(da, 350, 250);
 537         g_signal_connect(da, "expose_event", G_CALLBACK(expose_event), NULL);
 538
 539         return da;
 540 }
 541
 542 int process_ui_events(void)
 543 {
 544         int ret=0;
 545
 546         while (gtk_events_pending()) {
 547                 if (gtk_main_iteration_do(0)) {
 548                         ret = 1;
 549                         break;
 550                 }
 551         }
 552         return(ret);
 553 }
 554
 555
 556 static void fill_computer_list(GtkListStore *store)
 557 {
 558         GtkTreeIter iter;
 559         struct device_list *list = device_list;
 560
 561         for (list = device_list ; list->name ; list++) {
 562                 gtk_list_store_append(store, &iter);
 563                 gtk_list_store_set(store, &iter,
 564                         0, list->name,
 565                         1, list->type,
 566                         -1);
 567         }
 568 }
 569
 570 static GtkComboBox *dive_computer_selector(GtkWidget *dialog)
 571 {
 572         GtkWidget *hbox, *combo_box;
 573         GtkListStore *model;
 574         GtkCellRenderer *renderer;
 575
 576         hbox = gtk_hbox_new(FALSE, 6);
 577         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, FALSE, 3);
 578
 579         model = gtk_list_store_new(2, G_TYPE_STRING, G_TYPE_INT);
 580         fill_computer_list(model);
 581
 582         combo_box = gtk_combo_box_new_with_model(GTK_TREE_MODEL(model));
 583         gtk_box_pack_start(GTK_BOX(hbox), combo_box, FALSE, TRUE, 3);
 584
 585         renderer = gtk_cell_renderer_text_new();
 586         gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(combo_box), renderer, TRUE);
 587         gtk_cell_layout_set_attributes(GTK_CELL_LAYOUT(combo_box), renderer, "text", 0, NULL);
 588
 589         return GTK_COMBO_BOX(combo_box);
 590 }
 591
 592 void import_dialog(GtkWidget *w, gpointer data)
 593 {
 594         int result;
 595         GtkWidget *dialog, *hbox;
 596         GtkComboBox *computer;
 597         device_data_t devicedata = {
 598                 .devname = "/dev/ttyUSB0",
 599         };
 600
 601         dialog = gtk_dialog_new_with_buttons("Import from dive computer",
 602                 GTK_WINDOW(main_window),
 603                 GTK_DIALOG_DESTROY_WITH_PARENT,
 604                 GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
 605                 GTK_STOCK_CANCEL, GTK_RESPONSE_REJECT,
 606                 NULL);
 607
 608         computer = dive_computer_selector(dialog);
 609
 610         hbox = gtk_hbox_new(FALSE, 6);
 611         gtk_box_pack_start(GTK_BOX(GTK_DIALOG(dialog)->vbox), hbox, FALSE, TRUE, 3);
 612         devicedata.progress->bar = gtk_progress_bar_new();
 613         gtk_container_add(GTK_CONTAINER(hbox), devicedata.progress->bar);
 614
 615         gtk_widget_show_all(dialog);
 616         result = gtk_dialog_run(GTK_DIALOG(dialog));
 617         switch (result) {
 618                 int type;
 619                 GtkTreeIter iter;
 620                 GtkTreeModel *model;
 621                 const char *comp;
 622         case GTK_RESPONSE_ACCEPT:
 623                 if (!gtk_combo_box_get_active_iter(computer, &iter))
 624                         break;
 625                 model = gtk_combo_box_get_model(computer);
 626                 gtk_tree_model_get(model, &iter,
 627                         0, &comp,
 628                         1, &type,
 629                         -1);
 630                 devicedata.type = type;
 631                 devicedata.name = comp;
 632                 do_import(&devicedata);
 633                 break;
 634         default:
 635                 break;
 636         }
 637         gtk_widget_destroy(dialog);
 638
 639         report_dives();
 640         dive_list_update_dives();
 641 }
 642
 643 void update_progressbar(progressbar_t *progress, double value)
 644 {
 645         gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress->bar), value);
 646 }