Basics

src/main.c

@@ -1,14 +1,87 @@
 #include <iup.h>
 #include <stddef.h>
 
+#define DOCMAN_DOC_FILTER "PDF files|*.pdf|DjVu files|*.djvu|EPUB files|*.epub|MOBI files|*.mobi|AZW files|*.azw;*.azw3;*.kfx|"
+
+Ihandle *tabs;
+
+int
+callback_open_lib (Ihandle *item)
+{
+  Ihandle *file_dlg = IupFileDlg ();
+  IupSetAttribute (file_dlg, "DIALOGTYPE", "DIR");
+  IupSetAttributeHandle (file_dlg, "PARENTDIALOG", IupGetDialog (item));
+
+  IupPopup (file_dlg, IUP_CENTERPARENT, IUP_CENTERPARENT);
+
+
+  Ihandle *lst = IupList (NULL);
+  IupSetAttribute (lst, "EXPAND", "YES");
+  IupAppend (tabs, lst);
+  IupMap (lst);
+  IupRefresh (tabs);
+  
+  IupDestroy (file_dlg);
+  
+  return IUP_DEFAULT;
+}
+
+int
+callback_open_file (Ihandle *item)
+{
+  Ihandle *file_dlg = IupFileDlg ();
+  IupSetAttribute (file_dlg, "DIALOGTYPE", "OPEN");
+  IupSetAttribute (file_dlg, "EXTFILTER", DOCMAN_DOC_FILTER);
+  IupSetAttribute (file_dlg, "MULTIPLEFILES", "YES");
+  IupSetAttributeHandle (file_dlg, "PARENTDIALOG", IupGetDialog (item));
+  /* TODO: SHOWPREVIEW */
+
+  IupPopup (file_dlg, IUP_CENTERPARENT, IUP_CENTERPARENT);
+
+  Ihandle *ml = IupMultiLine (NULL);
+  IupSetAttribute (ml, "EXPAND", "YES");
+  IupAppend (tabs, ml);
+  IupMap (ml);
+  IupRefresh (tabs);
+  
+  IupDestroy (file_dlg);
+  
+  return IUP_DEFAULT;
+}
+
+int
+callback_exit (Ihandle *unused)
+{
+  (void) unused;
+  return IUP_CLOSE;
+}
+
 int
 main (int argc, char **argv)
 {
   IupOpen (&argc, &argv);
 
-  Ihandle *dlg = IupDialog (NULL);
-  IupSetAttribute (dlg, "TITLE", "DocMan");
+  tabs = IupTabs (NULL);
+  IupSetAttribute (tabs, "SHOWCLOSE", "YES");
 
+  Ihandle *dlg = IupDialog (tabs);
+  IupSetAttribute (dlg, "TITLE", "DocMan");
+  IupSetAttribute (dlg, "SIZE", "HALFxHALF");
+  
+  Ihandle *item_open_lib = IupItem ("Open library", NULL);
+  IupSetCallback (item_open_lib, "ACTION", (Icallback) callback_open_lib);
+  
+  Ihandle *item_open_file = IupItem ("Open file", NULL);
+  IupSetCallback (item_open_file, "ACTION", (Icallback) callback_open_file);
+  
+  Ihandle *item_exit = IupItem ("Exit", NULL);
+  IupSetCallback (item_exit, "ACTION", (Icallback) callback_exit);
+  
+  Ihandle *file_menu = IupMenu (item_open_lib, item_open_file, IupSeparator (), item_exit, NULL);
+  Ihandle *submenu = IupSubmenu ("File", file_menu);
+
+  IupSetAttributeHandle (dlg, "MENU", IupMenu (submenu, NULL));
+  
   IupShowXY (dlg, IUP_CENTER, IUP_CENTER);
   IupMainLoop ();
   IupClose ();