main.c

   1 #include <stdio.h>
   2 #include <string.h>
   3 #include <stdlib.h>
   4 #include <time.h>
   5
   6 #include "dive.h"
   7 #include "divelist.h"
   8 #include "display.h"
   9
  10 GtkWidget *main_window;
  11 struct DiveList   dive_list;
  12
  13 static int sortfn(const void *_a, const void *_b)
  14 {
  15         const struct dive *a = *(void **)_a;
  16         const struct dive *b = *(void **)_b;
  17
  18         if (a->when < b->when)
  19                 return -1;
  20         if (a->when > b->when)
  21                 return 1;
  22         return 0;
  23 }
  24
  25 /*
  26  * This doesn't really report anything at all. We just sort the
  27  * dives, the GUI does the reporting
  28  */
  29 static void report_dives(void)
  30 {
  31         int i;
  32
  33         qsort(dive_table.dives, dive_table.nr, sizeof(struct dive *), sortfn);
  34
  35         for (i = 1; i < dive_table.nr; i++) {
  36                 struct dive **pp = &dive_table.dives[i-1];
  37                 struct dive *prev = pp[0];
  38                 struct dive *dive = pp[1];
  39                 struct dive *merged;
  40
  41                 if (prev->when + prev->duration.seconds < dive->when)
  42                         continue;
  43
  44                 merged = try_to_merge(prev, dive);
  45                 if (!merged)
  46                         continue;
  47
  48                 free(prev);
  49                 free(dive);
  50                 *pp = merged;
  51                 dive_table.nr--;
  52                 memmove(pp+1, pp+2, sizeof(*pp)*(dive_table.nr - i));
  53
  54                 /* Redo the new 'i'th dive */
  55                 i--;
  56         }
  57 }
  58
  59 static void parse_argument(const char *arg)
  60 {
  61         const char *p = arg+1;
  62
  63         do {
  64                 switch (*p) {
  65                 case 'v':
  66                         verbose++;
  67                         continue;
  68                 default:
  69                         fprintf(stderr, "Bad argument '%s'\n", arg);
  70                         exit(1);
  71                 }
  72         } while (*++p);
  73 }
  74
  75 static void on_destroy(GtkWidget* w, gpointer data)
  76 {
  77         gtk_main_quit();
  78 }
  79
  80 static GtkWidget *dive_profile;
  81
  82 void repaint_dive(void)
  83 {
  84         update_dive_info(current_dive);
  85         gtk_widget_queue_draw(dive_profile);
  86 }
  87
  88 static char *existing_filename;
  89
  90 static void file_open(GtkWidget *w, gpointer data)
  91 {
  92         GtkWidget *dialog;
  93         dialog = gtk_file_chooser_dialog_new("Open File",
  94                 GTK_WINDOW(main_window),
  95                 GTK_FILE_CHOOSER_ACTION_OPEN,
  96                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
  97                 GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT,
  98                 NULL);
  99         gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE);
 100
 101         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 102                 GSList *filenames;
 103                 char *filename;
 104                 filenames = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog));
 105
 106                 while(filenames != NULL) {
 107                         filename = (char *)filenames->data;
 108                         parse_xml_file(filename);
 109                         g_free(filename);
 110                         filenames = g_slist_next(filenames);
 111                 }
 112                 g_slist_free(filenames);
 113                 report_dives();
 114                 dive_list_update_dives(dive_list);
 115         }
 116         gtk_widget_destroy(dialog);
 117 }
 118
 119 static void file_save(GtkWidget *w, gpointer data)
 120 {
 121         GtkWidget *dialog;
 122         dialog = gtk_file_chooser_dialog_new("Save File",
 123                 GTK_WINDOW(main_window),
 124                 GTK_FILE_CHOOSER_ACTION_SAVE,
 125                 GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
 126                 GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT,
 127                 NULL);
 128         gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(dialog), TRUE);
 129         if (!existing_filename) {
 130                 gtk_file_chooser_set_current_name(GTK_FILE_CHOOSER(dialog), "Untitled document");
 131         } else
 132                 gtk_file_chooser_set_filename(GTK_FILE_CHOOSER(dialog), existing_filename);
 133
 134         if (gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
 135                 char *filename;
 136                 filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
 137                 save_dives(filename);
 138                 g_free(filename);
 139         }
 140         gtk_widget_destroy(dialog);
 141 }
 142
 143 static void quit(GtkWidget *w, gpointer data)
 144 {
 145         gtk_main_quit();
 146 }
 147
 148 static GtkActionEntry menu_items[] = {
 149         { "FileMenuAction", GTK_STOCK_FILE, "Log", NULL, NULL, NULL},
 150         { "OpenFile",       GTK_STOCK_OPEN, NULL,   "<control>O", NULL, G_CALLBACK(file_open) },
 151         { "SaveFile",       GTK_STOCK_SAVE, NULL,   "<control>S", NULL, G_CALLBACK(file_save) },
 152         { "Quit",           GTK_STOCK_QUIT, NULL,   "<control>Q", NULL, G_CALLBACK(quit) },
 153 };
 154 static gint nmenu_items = sizeof (menu_items) / sizeof (menu_items[0]);
 155
 156 static const gchar* ui_string = " \
 157         <ui> \
 158                 <menubar name=\"MainMenu\"> \
 159                         <menu name=\"FileMenu\" action=\"FileMenuAction\"> \
 160                                 <menuitem name=\"Open\" action=\"OpenFile\" /> \
 161                                 <menuitem name=\"Save\" action=\"SaveFile\" /> \
 162                                 <separator name=\"Seperator\"/> \
 163                                 <menuitem name=\"Quit\" action=\"Quit\" /> \
 164                         </menu> \
 165                 </menubar> \
 166         </ui> \
 167 ";
 168
 169 static GtkWidget *get_menubar_menu(GtkWidget *window)
 170 {
 171         GtkActionGroup *action_group = gtk_action_group_new("Menu");
 172         gtk_action_group_add_actions(action_group, menu_items, nmenu_items, 0);
 173
 174         GtkUIManager *ui_manager = gtk_ui_manager_new();
 175         gtk_ui_manager_insert_action_group(ui_manager, action_group, 0);
 176         GError* error = 0;
 177         gtk_ui_manager_add_ui_from_string(GTK_UI_MANAGER(ui_manager), ui_string, -1, &error);
 178
 179         gtk_window_add_accel_group(GTK_WINDOW(window), gtk_ui_manager_get_accel_group(ui_manager));
 180         GtkWidget* menu = gtk_ui_manager_get_widget(ui_manager, "/MainMenu");
 181
 182         return menu;
 183 }
 184
 185 int main(int argc, char **argv)
 186 {
 187         int i;
 188         GtkWidget *win;
 189         GtkWidget *paned;
 190         GtkWidget *info_box;
 191         GtkWidget *notebook;
 192         GtkWidget *frame;
 193         GtkWidget *dive_info;
 194         GtkWidget *menubar;
 195         GtkWidget *vbox;
 196
 197         parse_xml_init();
 198
 199         gtk_init(&argc, &argv);
 200
 201         for (i = 1; i < argc; i++) {
 202                 const char *a = argv[i];
 203
 204                 if (a[0] == '-') {
 205                         parse_argument(a);
 206                         continue;
 207                 }
 208                 parse_xml_file(a);
 209         }
 210
 211         report_dives();
 212
 213         win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
 214         g_signal_connect(G_OBJECT(win), "destroy", G_CALLBACK(on_destroy), NULL);
 215         main_window = win;
 216
 217         vbox = gtk_vbox_new(FALSE, 0);
 218         gtk_container_add(GTK_CONTAINER(win), vbox);
 219
 220         menubar = get_menubar_menu(win);
 221         gtk_box_pack_start(GTK_BOX(vbox), menubar, FALSE, FALSE, 0);
 222
 223         /* HPane for left the dive list, and right the dive info */
 224         paned = gtk_hpaned_new();
 225         gtk_box_pack_end(GTK_BOX(vbox), paned, TRUE, TRUE, 0);
 226
 227         /* Create the actual divelist */
 228         dive_list = dive_list_create();
 229         gtk_paned_add1(GTK_PANED(paned), dive_list.container_widget);
 230
 231         /* VBox for dive info, and tabs */
 232         info_box = gtk_vbox_new(FALSE, 6);
 233         gtk_paned_add2(GTK_PANED(paned), info_box);
 234
 235         /* Frame for minimal dive info */
 236         frame = dive_info_frame();
 237         gtk_box_pack_start(GTK_BOX(info_box), frame, FALSE, TRUE, 6);
 238
 239         /* Notebook for dive info vs profile vs .. */
 240         notebook = gtk_notebook_new();
 241         gtk_box_pack_start(GTK_BOX(info_box), notebook, TRUE, TRUE, 6);
 242
 243         /* Frame for dive profile */
 244         dive_profile = dive_profile_widget();
 245         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_profile, gtk_label_new("Dive Profile"));
 246
 247         /* Frame for extended dive info */
 248         dive_info = extended_dive_info_widget();
 249         gtk_notebook_append_page(GTK_NOTEBOOK(notebook), dive_info, gtk_label_new("Extended Dive Info"));
 250
 251         gtk_widget_set_app_paintable(win, TRUE);
 252         gtk_widget_show_all(win);
 253
 254         gtk_main();
 255         return 0;
 256 }