enlightenment/src/modules/wizard/page_110.c

/* Setup if we need connman? */
#include "e_wizard.h"
#ifdef HAVE_ECONNMAN
#include <E_DBus.h>
#endif

static void
_recommend_connman(E_Wizard_Page *pg)
{
   Evas_Object *o, *of, *ob;

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

#ifdef HAVE_ECONNMAN
   of = e_widget_framelist_add(pg->evas,
                               _("Connman network service not found"), 0);

   ob = e_widget_label_add
       (pg->evas, _("Install Connman for network management support"));
#else
   of = e_widget_framelist_add(pg->evas,
                               _("Connman support disabled"), 0);

   ob = e_widget_label_add
       (pg->evas, _("Install/Enable Connman for network management support"));
#endif
   e_widget_framelist_object_append(of, ob);
   evas_object_show(ob);

   e_widget_list_object_append(o, of, 0, 0, 0.5);
   evas_object_show(ob);
   evas_object_show(of);

   e_wizard_page_show(o);
//   pg->data = o;

   e_wizard_button_next_enable_set(1);
}

#ifdef HAVE_ECONNMAN
static DBusPendingCall *pending_connman;
static Ecore_Timer *connman_timeout = NULL;

static Eina_Bool
_connman_fail(void *data)
{
   E_Wizard_Page *pg = data;
   E_Config_Module *em;
   Eina_List *l;

   EINA_LIST_FOREACH(e_config->modules, l, em)
     {
        if (!em->name) continue;
        if (!strcmp(em->name, "connman"))
          {
             e_config->modules = eina_list_remove_list
                 (e_config->modules, l);
             if (em->name) eina_stringshare_del(em->name);
             free(em);
             break;
          }
     }

   e_config_save_queue();
   if (pending_connman)
     {
        dbus_pending_call_cancel(pending_connman);
        pending_connman = NULL;
     }
   connman_timeout = NULL;
   _recommend_connman(pg);
   return EINA_FALSE;
}

static void
_check_connman_owner(void *data, DBusMessage *msg,
                     DBusError *err __UNUSED__)
{
   pending_connman = NULL;

   if (connman_timeout)
     {
        ecore_timer_del(connman_timeout);
        connman_timeout = NULL;
     }

   if (!msg)
     {
        _connman_fail(data);
        return;
     }

   e_wizard_button_next_enable_set(1);
   e_wizard_next();
}
#endif
/*
EAPI int
wizard_page_init(E_Wizard_Page *pg __UNUSED__, Eina_Bool *need_xdg_desktops __UNUSED__, Eina_Bool *need_xdg_icons __UNUSED__)
{
   return 1;
}

EAPI int
wizard_page_shutdown(E_Wizard_Page *pg __UNUSED__)
{
   return 1;
}
*/
EAPI int
wizard_page_show(E_Wizard_Page *pg)
{
   int have_connman = 0;
#ifdef HAVE_ECONNMAN
   E_DBus_Connection *c;

   c = e_dbus_bus_get(DBUS_BUS_SYSTEM);
   if (c)
     {
        if (pending_connman)
          dbus_pending_call_cancel(pending_connman);

        pending_connman = e_dbus_name_has_owner(c, "net.connman",
                                                _check_connman_owner,
                                                pg);
        if (pending_connman)
          {
             if (connman_timeout) ecore_timer_del(connman_timeout);
             connman_timeout = ecore_timer_add(2.0, _connman_fail, pg);
             have_connman = 1;
             e_wizard_button_next_enable_set(0);
          }
     }
#endif
   if (!have_connman)
     {
        E_Config_Module *em;
        Eina_List *l;

        EINA_LIST_FOREACH(e_config->modules, l, em)
          {
             if (!em->name) continue;
             if (!strcmp(em->name, "connman"))
               {
                  e_config->modules = eina_list_remove_list
                      (e_config->modules, l);
                  if (em->name) eina_stringshare_del(em->name);
                  free(em);
                  break;
               }
          }
        e_config_save_queue();
        _recommend_connman(pg);
     }
   e_wizard_title_set(_("Checking to see if Connman exists"));
   return 1; /* 1 == show ui, and wait for user, 0 == just continue */
}

EAPI int
wizard_page_hide(E_Wizard_Page *pg __UNUSED__)
{
#ifdef HAVE_ECONNMAN
   if (pending_connman)
     {
        dbus_pending_call_cancel(pending_connman);
        pending_connman = NULL;
     }
   if (connman_timeout)
     {
        ecore_timer_del(connman_timeout);
        connman_timeout = NULL;
     }
#endif

   return 1;
}
/*
EAPI int
wizard_page_apply(E_Wizard_Page *pg __UNUSED__)
{
   return 1;
}
*/