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