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 #ifdef HAVE_STDLIB_H
   9 #  include <stdlib.h>
  10 #endif
  11
  12 typedef struct {
  13     gchar   *cmd;
  14     gboolean sn;
  15     gchar   *sn_name;
  16     gchar   *sn_icon;
  17     gchar   *sn_wmclass;
  18 } Options;
  19
  20 static gpointer setup_func(xmlNodePtr node);
  21 static void     free_func(gpointer options);
  22 static gboolean run_func(ObActionsData *data, gpointer options);
  23 /*
  24 static gboolean i_input_func(guint initial_state,
  25                              XEvent *e,
  26                              gpointer options,
  27                              gboolean *used);
  28 static void     i_cancel_func(gpointer options);
  29 */
  30
  31 void action_execute_startup(void)
  32 {
  33     actions_register("Execute", setup_func, free_func, run_func, NULL, NULL);
  34 }
  35
  36 static gpointer setup_func(xmlNodePtr node)
  37 {
  38     xmlNodePtr n;
  39     Options *o;
  40
  41     o = g_new0(Options, 1);
  42
  43     if ((n = obt_parse_find_node(node, "command")) ||
  44         (n = obt_parse_find_node(node, "execute")))
  45     {
  46         gchar *s = obt_parse_node_string(n);
  47         o->cmd = obt_paths_expand_tilde(s);
  48         g_free(s);
  49     }
  50
  51     if ((n = obt_parse_find_node(node, "startupnotify"))) {
  52         xmlNodePtr m;
  53         if ((m = obt_parse_find_node(n->children, "enabled")))
  54             o->sn = obt_parse_node_bool(m);
  55         if ((m = obt_parse_find_node(n->children, "name")))
  56             o->sn_name = obt_parse_node_string(m);
  57         if ((m = obt_parse_find_node(n->children, "icon")))
  58             o->sn_icon = obt_parse_node_string(m);
  59         if ((m = obt_parse_find_node(n->children, "wmclass")))
  60             o->sn_wmclass = obt_parse_node_string(m);
  61     }
  62     return o;
  63 }
  64
  65 static void free_func(gpointer options)
  66 {
  67     Options *o = options;
  68
  69     if (o) {
  70         g_free(o->cmd);
  71         g_free(o->sn_name);
  72         g_free(o->sn_icon);
  73         g_free(o->sn_wmclass);
  74         g_free(o);
  75     }
  76 }
  77
  78 /* Always return FALSE because its not interactive */
  79 static gboolean run_func(ObActionsData *data, gpointer options)
  80 {
  81     GError *e = NULL;
  82     gchar **argv = NULL;
  83     gchar *cmd;
  84     Options *o = options;
  85
  86     if (!o->cmd) return FALSE;
  87     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
  88     if (!cmd) {
  89         g_message(_("Failed to convert the path '%s' from utf8"), o->cmd);
  90         return FALSE;
  91     }
  92
  93     /* If there is a keyboard grab going on then we need to cancel
  94        it so the application can grab things */
  95     event_cancel_all_key_grabs();
  96
  97     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
  98         g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
  99         g_error_free(e);
 100     }
 101     else {
 102         gchar *program = NULL;
 103
 104         if (o->sn) {
 105             program = g_path_get_basename(argv[0]);
 106             /* sets up the environment */
 107             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 108                                        o->sn_wmclass,
 109                                        /* launch it on the current desktop */
 110                                        screen_desktop);
 111         }
 112
 113         if (!g_spawn_async(NULL, argv, NULL,
 114                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 115                            NULL, NULL, NULL, &e))
 116         {
 117             g_message(_("Failed to execute '%s': %s"), o->cmd, e->message);
 118             g_error_free(e);
 119
 120             if (o->sn)
 121                 sn_spawn_cancel();
 122         }
 123         if (o->sn)
 124             unsetenv("DESKTOP_STARTUP_ID");
 125
 126         g_free(program);
 127         g_strfreev(argv);
 128     }
 129
 130     g_free(cmd);
 131
 132     return FALSE;
 133 }