enlightenment/src/modules/wizard/page_030.c

/*
 * vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
 */
/* Menu chooser */
#include "e.h"
#include "e_mod_main.h"

static const char *xdg_sel = NULL;
static Eina_List *menus = NULL;

static void
check_menu_dir(const char *dir)
{
   char buf[PATH_MAX], *file;
   Eina_List *files;

   snprintf(buf, sizeof(buf), "%s/menus", dir);
   files = ecore_file_ls(buf);
   EINA_LIST_FREE(files, file)
     {
        if (e_util_glob_match(file, "*.menu"))
          {
             snprintf(buf, sizeof(buf), "%s/menus/%s", dir, file);
             menus = eina_list_append(menus, strdup(buf));
          }
	free(file);
     }
}

EAPI int
wizard_page_init(E_Wizard_Page *pg)
{
   char buf[PATH_MAX];
   const char *dirs[] = 
     {
	"/etc/xdg",
	  "/usr/etc/xdg",
	  "/usr/local/etc/xdg",
	  "/usr/opt/etc/xdg",
	  "/usr/opt/xdg",
	  "/usr/local/opt/etc/xdg",
	  "/usr/local/opt/xdg",
          "/opt/etc/xdg",
          "/opt/xdg",
	  // FIXME: add more "known locations"
	  NULL
     };
   int i, newdir;

   for (i = 0; dirs[i]; i++) 
     check_menu_dir(dirs[i]);
   newdir = 1;
   snprintf(buf, sizeof(buf), "%s/etc/xdg", e_prefix_get());
   for (i = 0; dirs[i]; i++)
     {
        if (!strcmp(dirs[i], buf))
          {
             newdir = 0;
             break;
          }
     }
   if (newdir) check_menu_dir(buf);
   return 1;
}

EAPI int
wizard_page_shutdown(E_Wizard_Page *pg)
{
   // FIXME: free menus
   return 1;
}

EAPI int
wizard_page_show(E_Wizard_Page *pg)
{
   Evas_Object *o, *of, *ob;
   char *file;
   int sel = -1, i = 0;

   o = e_widget_list_add(pg->evas, 1, 0);
   e_wizard_title_set(_("Menus"));

   if (!menus)
     {
	of = e_widget_framelist_add(pg->evas, _("Error"), 0);

	ob = e_widget_textblock_add(pg->evas);
        e_widget_size_min_set(ob, 140 * e_scale, 140 * e_scale);
        e_widget_textblock_markup_set
	  (ob, 
	   _("No menu files were<br>"
	     "found on your system.<br>"
	     "Please see the<br>"
	     "documentation on<br>"
	     "www.enlightenment.org<br>"
	     "for more details on<br>"
	     "how to get your<br>"
	     "application menus<br>"
	     "working."));
	e_widget_framelist_object_append(of, ob);
	e_widget_list_object_append(o, of, 1, 1, 0.5);
	evas_object_show(ob);
	evas_object_show(of);
     }
   else
     {
	of = e_widget_framelist_add(pg->evas, _("Select application menu"), 0);

	ob = e_widget_ilist_add(pg->evas, 32 * e_scale, 32 * e_scale, &xdg_sel);
	e_widget_size_min_set(ob, 140 * e_scale, 140 * e_scale);

	e_widget_ilist_freeze(ob);

	EINA_LIST_FREE(menus, file)
	  {
	     char buf[PATH_MAX], *p, *p2, *tlabel, *tdesc;
	     const char *label;

	     label = file;
	     tlabel = NULL;
	     tdesc = NULL;
	     if (!strcmp("/etc/xdg/menus/applications.menu", file))
	       {
		  label = _("System Default");
		  sel = i;
	       }
	     else
	       {
		  p = strrchr(file, '/');
		  if (p)
		    {
		       p++;
		       p2 = strchr(p, '-');
		       if (!p2) p2 = strrchr(p, '.');
		       if (p2)
			 {
			    tlabel = malloc(p2 - p + 1);
			    if (tlabel)
			      {
				 eina_strlcpy(tlabel, p, p2 - p + 1);
				 tlabel[0] = toupper(tlabel[0]);
				 if (*p2 == '-')
				   {
				      p2++;
				      p = strrchr(p2, '.');
				      if (p)
					{
					   tdesc = malloc(p - p2 + 1);
					   if (tdesc)
					     {
						eina_strlcpy(tdesc, p2, p - p2 + 1);
						tdesc[0] = toupper(tdesc[0]);
						snprintf(buf, sizeof(buf), "%s (%s)", tlabel, tdesc);
					     }
					   else
					     snprintf(buf, sizeof(buf), "%s", tlabel);
					}
				      else
					snprintf(buf, sizeof(buf), "%s", tlabel);
				   }
				 else
				   snprintf(buf, sizeof(buf), "%s", tlabel);
				 label = buf;
			      }
			 }
		       else
			 label = p;
		    }
	       }
	     e_widget_ilist_append(ob, NULL, label, NULL, NULL, file);
	     if (tlabel) free(tlabel);
	     if (tdesc) free(tdesc);
	     free(file);
	     i++;
	  }
	e_widget_ilist_go(ob);
	e_widget_ilist_thaw(ob);

	if (sel >= 0) e_widget_ilist_selected_set(ob, sel);

	e_widget_framelist_object_append(of, ob);
	e_widget_list_object_append(o, of, 1, 1, 0.5);
	evas_object_show(ob);
	evas_object_show(of);
     }

   e_wizard_page_show(o);
   pg->data = of;
   return 1; /* 1 == show ui, and wait for user, 0 == just continue */
}

EAPI int
wizard_page_hide(E_Wizard_Page *pg)
{
   evas_object_del(pg->data);
   return 1;
}

EAPI int
wizard_page_apply(E_Wizard_Page *pg)
{
   if ((xdg_sel) && (!strcmp("/etc/xdg/menus/applications.menu", xdg_sel)))
     {
	eina_stringshare_del(xdg_sel);
	xdg_sel = NULL;
     }
   e_config->default_system_menu = eina_stringshare_ref(xdg_sel);
   efreet_menu_file_set(e_config->default_system_menu);
   // FIXME: no normal config dialog to change this!
   return 1;
}