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(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(void)
  27 {
  28     actions_register("Execute", setup_func, free_func, run_func, NULL, NULL);
  29 }
  30
  31 static gpointer setup_func(xmlNodePtr node)
  32 {
  33     xmlNodePtr n;
  34     Options *o;
  35
  36     o = g_new0(Options, 1);
  37
  38     if ((n = obt_parse_find_node(node, "command")) ||
  39         (n = obt_parse_find_node(node, "execute")))
  40     {
  41         gchar *s = obt_parse_node_string(n);
  42         o->cmd = parse_expand_tilde(s);
  43         g_free(s);
  44     }
  45
  46     if ((n = obt_parse_find_node(node, "startupnotify"))) {
  47         xmlNodePtr m;
  48         if ((m = obt_parse_find_node(n->children, "enabled")))
  49             o->sn = obt_parse_node_bool(m);
  50         if ((m = obt_parse_find_node(n->children, "name")))
  51             o->sn_name = obt_parse_node_string(m);
  52         if ((m = obt_parse_find_node(n->children, "icon")))
  53             o->sn_icon = obt_parse_node_string(m);
  54         if ((m = obt_parse_find_node(n->children, "wmclass")))
  55             o->sn_wmclass = obt_parse_node_string(m);
  56     }
  57     return o;
  58 }
  59
  60 static void free_func(gpointer options)
  61 {
  62     Options *o = options;
  63
  64     if (o) {
  65         g_free(o->cmd);
  66         g_free(o->sn_name);
  67         g_free(o->sn_icon);
  68         g_free(o->sn_wmclass);
  69         g_free(o);
  70     }
  71 }
  72
  73 /* Always return FALSE because its not interactive */
  74 static gboolean run_func(ObActionsData *data, gpointer options)
  75 {
  76     GError *e = NULL;
  77     gchar **argv = NULL;
  78     gchar *cmd;
  79     Options *o = options;
  80
  81     if (!o->cmd) return FALSE;
  82     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
  83     if (!cmd) {
  84         g_message(_("Failed to convert the path '%s' from utf8"), o->cmd);
  85         return FALSE;
  86     }
  87
  88     /* If there is a keyboard grab going on then we need to cancel
  89        it so the application can grab things */
  90     event_cancel_all_key_grabs();
  91
  92     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
  93         g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
  94         g_error_free(e);
  95     }
  96     else {
  97         gchar *program = NULL;
  98
  99         if (o->sn) {
 100             program = g_path_get_basename(argv[0]);
 101             /* sets up the environment */
 102             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 103                                        /* launch it on the current desktop */
 104                                        screen_desktop);
 105         }
 106
 107         if (!g_spawn_async(NULL, argv, NULL,
 108                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 109                            NULL, NULL, NULL, &e))
 110         {
 111             g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
 112             g_error_free(e);
 113
 114             if (o->sn)
 115                 sn_spawn_cancel();
 116         }
 117         if (o->sn)
 118             unsetenv("DESKTOP_STARTUP_ID");
 119
 120         g_free(program);
 121         g_strfreev(argv);
 122     }
 123
 124     g_free(cmd);
 125
 126     return FALSE;
 127 }