gui/app_supervisor_proxy.c

   1 /* -*- Mode: C ; c-basic-offset: 2 -*- */
   2 /*
   3  * LADI Session Handler (ladish)
   4  *
   5  * Copyright (C) 2009 Nedko Arnaudov <nedko@arnaudov.name>
   6  *
   7  **************************************************************************
   8  * This file contains implementation of code that interfaces
   9  * app supervisor object through D-Bus
  10  **************************************************************************
  11  *
  12  * LADI Session Handler is free software; you can redistribute it and/or modify
  13  * it under the terms of the GNU General Public License as published by
  14  * the Free Software Foundation; either version 2 of the License, or
  15  * (at your option) any later version.
  16  *
  17  * LADI Session Handler is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with LADI Session Handler. If not, see <http://www.gnu.org/licenses/>
  24  * or write to the Free Software Foundation, Inc.,
  25  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  26  */
  27
  28 #include "app_supervisor_proxy.h"
  29 #include "../dbus/helpers.h"
  30 #include "../dbus_constants.h"
  31
  32 struct ladish_app_supervisor_proxy
  33 {
  34   char * service;
  35   char * object;
  36   uint64_t version;
  37 };
  38
  39 bool ladish_app_supervisor_proxy_create(const char * service, const char * object, ladish_app_supervisor_proxy_handle * handle_ptr)
  40 {
  41   struct ladish_app_supervisor_proxy * proxy_ptr;
  42
  43   proxy_ptr = malloc(sizeof(struct ladish_app_supervisor_proxy));
  44   if (proxy_ptr == NULL)
  45   {
  46     log_error("malloc() failed to allocate struct proxy");
  47     goto fail;
  48   }
  49
  50   proxy_ptr->service = strdup(service);
  51   if (proxy_ptr->service == NULL)
  52   {
  53     log_error("strdup() failed too duplicate service name '%s'", service);
  54     goto free_proxy;
  55   }
  56
  57   proxy_ptr->object = strdup(object);
  58   if (proxy_ptr->object == NULL)
  59   {
  60     log_error("strdup() failed too duplicate object name '%s'", object);
  61     goto free_service;
  62   }
  63
  64   proxy_ptr->version = 0;
  65
  66   *handle_ptr = (ladish_app_supervisor_proxy_handle)proxy_ptr;
  67
  68   return true;
  69
  70 free_service:
  71   free(proxy_ptr->service);
  72
  73 free_proxy:
  74   free(proxy_ptr);
  75
  76 fail:
  77   return false;
  78 }
  79
  80 #define proxy_ptr ((struct ladish_app_supervisor_proxy *)proxy)
  81
  82 void ladish_app_supervisor_proxy_destroy(ladish_app_supervisor_proxy_handle proxy)
  83 {
  84   free(proxy_ptr->object);
  85   free(proxy_ptr->service);
  86   free(proxy_ptr);
  87 }
  88
  89 bool ladish_app_supervisor_proxy_run_custom(ladish_app_supervisor_proxy_handle proxy, const char * command, const char * name, bool run_in_terminal)
  90 {
  91   dbus_bool_t terminal;
  92   if (!dbus_call(proxy_ptr->service, proxy_ptr->object, IFACE_APP_SUPERVISOR, "RunCustom", "bss", &terminal, &command, &name, ""))
  93   {
  94     log_error("RunCustom() failed.");
  95     return false;
  96   }
  97
  98   return true;
  99 }
 100
 101 #undef proxy_ptr