openbox/actions/execute.c

   1 #include "openbox/actions.h"
   2 #include "openbox/event.h"
   3 #include "openbox/startupnotify.h"
   4 #include "openbox/screen.h"
   5 #include "gettext.h"
   6
   7 typedef struct {
   8     gchar   *cmd;
   9     gboolean sn;
  10     gchar   *sn_name;
  11     gchar   *sn_icon;
  12     gchar   *sn_wmclass;
  13 } Options;
  14
  15 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node);
  16 static void     free_func(gpointer options);
  17 static gboolean run_func(ObActionsData *data, gpointer options);
  18 /*
  19 static gboolean i_input_func(guint initial_state,
  20                              XEvent *e,
  21                              gpointer options,
  22                              gboolean *used);
  23 static void     i_cancel_func(gpointer options);
  24 */
  25
  26 void action_execute_startup()
  27 {
  28     actions_register("Execute",
  29                      setup_func,
  30                      free_func,
  31                      run_func,
  32                      NULL, NULL);
  33 }
  34
  35 static gpointer setup_func(ObParseInst *i, xmlDocPtr doc, xmlNodePtr node)
  36 {
  37     xmlNodePtr n;
  38     Options *o;
  39
  40     o = g_new0(Options, 1);
  41
  42     if ((n = parse_find_node("command", node)) ||
  43         (n = parse_find_node("execute", node)))
  44     {
  45         gchar *s = parse_string(doc, n);
  46         o->cmd = parse_expand_tilde(s);
  47         g_free(s);
  48     }
  49
  50     if ((n = parse_find_node("startupnotify", node))) {
  51         xmlNodePtr m;
  52         if ((m = parse_find_node("enabled", n->xmlChildrenNode)))
  53             o->sn = parse_bool(doc, m);
  54         if ((m = parse_find_node("name", n->xmlChildrenNode)))
  55             o->sn_name = parse_string(doc, m);
  56         if ((m = parse_find_node("icon", n->xmlChildrenNode)))
  57             o->sn_icon = parse_string(doc, m);
  58         if ((m = parse_find_node("wmclass", n->xmlChildrenNode)))
  59             o->sn_wmclass = parse_string(doc, m);
  60     }
  61     return o;
  62 }
  63
  64 static void free_func(gpointer options)
  65 {
  66     Options *o = options;
  67
  68     if (o) {
  69         g_free(o->cmd);
  70         g_free(o->sn_name);
  71         g_free(o->sn_icon);
  72         g_free(o->sn_wmclass);
  73         g_free(o);
  74     }
  75 }
  76
  77 /* Always return FALSE because its not interactive */
  78 static gboolean run_func(ObActionsData *data, gpointer options)
  79 {
  80     GError *e = NULL;
  81     gchar **argv = NULL;
  82     gchar *cmd;
  83     Options *o = options;
  84
  85     if (!o->cmd) return FALSE;
  86     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
  87     if (!cmd) {
  88         g_message(_("Failed to convert the path '%s' from utf8"), o->cmd);
  89         return FALSE;
  90     }
  91
  92     /* If there is a keyboard grab going on then we need to cancel
  93        it so the application can grab things */
  94     event_cancel_all_key_grabs();
  95
  96     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
  97         g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
  98         g_error_free(e);
  99     }
 100     else {
 101         gchar *program = NULL;
 102
 103         if (o->sn) {
 104             program = g_path_get_basename(argv[0]);
 105             /* sets up the environment */
 106             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 107                                        /* launch it on the current desktop */
 108                                        screen_desktop);
 109         }
 110
 111         if (!g_spawn_async(NULL, argv, NULL,
 112                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 113                            NULL, NULL, NULL, &e))
 114         {
 115             g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
 116             g_error_free(e);
 117
 118             if (o->sn)
 119                 sn_spawn_cancel();
 120         }
 121         if (o->sn)
 122             unsetenv("DESKTOP_STARTUP_ID");
 123
 124         g_free(program);
 125         g_strfreev(argv);
 126     }
 127
 128     g_free(cmd);
 129
 130     return FALSE;
 131 }