openbox/actions/execute.c (raw)
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#include "openbox/actions.h" #include "openbox/event.h" #include "openbox/startupnotify.h" #include "openbox/client.h" #include "openbox/prompt.h" #include "openbox/screen.h" #include "obt/paths.h" #include "gettext.h" #ifdef HAVE_STDLIB_H # include <stdlib.h> #endif typedef struct { gchar *cmd; gboolean sn; gchar *sn_name; gchar *sn_icon; gchar *sn_wmclass; gchar *prompt; } Options; static gpointer setup_func(xmlNodePtr node); static void free_func(gpointer options); static gboolean run_func(ObActionsData *data, gpointer options); /* static gboolean i_input_func(guint initial_state, XEvent *e, gpointer options, gboolean *used); static void i_cancel_func(gpointer options); */ void action_execute_startup(void) { actions_register("Execute", setup_func, free_func, run_func); } static gpointer setup_func(xmlNodePtr node) { xmlNodePtr n; Options *o; o = g_new0(Options, 1); if ((n = obt_xml_find_node(node, "command")) || (n = obt_xml_find_node(node, "execute"))) { gchar *s = obt_xml_node_string(n); o->cmd = obt_paths_expand_tilde(s); g_free(s); } if ((n = obt_xml_find_node(node, "prompt"))) o->prompt = obt_xml_node_string(n); if ((n = obt_xml_find_node(node, "startupnotify"))) { xmlNodePtr m; if ((m = obt_xml_find_node(n->children, "enabled"))) o->sn = obt_xml_node_bool(m); if ((m = obt_xml_find_node(n->children, "name"))) o->sn_name = obt_xml_node_string(m); if ((m = obt_xml_find_node(n->children, "icon"))) o->sn_icon = obt_xml_node_string(m); if ((m = obt_xml_find_node(n->children, "wmclass"))) o->sn_wmclass = obt_xml_node_string(m); } return o; } static void free_func(gpointer options) { Options *o = options; if (o) { g_free(o->cmd); g_free(o->sn_name); g_free(o->sn_icon); g_free(o->sn_wmclass); g_free(o->prompt); g_free(o); } } static Options* dup_options(Options *in) { Options *o = g_new(Options, 1); o->cmd = g_strdup(in->cmd); o->sn = in->sn; o->sn_name = g_strdup(in->sn_name); o->sn_icon = g_strdup(in->sn_icon); o->sn_wmclass = g_strdup(in->sn_wmclass); o->prompt = NULL; return o; } static gboolean run_func(ObActionsData *data, gpointer options); static gboolean prompt_cb(ObPrompt *p, gint result, gpointer options) { if (result) run_func(NULL, options); return TRUE; /* call the cleanup func */ } static void prompt_cleanup(ObPrompt *p, gpointer options) { prompt_unref(p); free_func(options); } /* Always return FALSE because its not interactive */ static gboolean run_func(ObActionsData *data, gpointer options) { GError *e; gchar **argv = NULL; gchar *cmd; Options *o = options; if (!o->cmd) return FALSE; if (o->prompt) { ObPrompt *p; Options *ocp; ObPromptAnswer answers[] = { { _("No"), 0 }, { _("Yes"), 1 } }; ocp = dup_options(options); p = prompt_new(o->prompt, _("Execute"), answers, 2, 0, 0, prompt_cb, prompt_cleanup, ocp); prompt_show(p, NULL, FALSE); return FALSE; } cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL); if (!cmd) { g_message(_("Failed to convert the path \"%s\" from utf8"), o->cmd); return FALSE; } if (data->client) { gchar *c, *before, *expand; /* replace occurrences of $pid and $wid */ expand = NULL; before = cmd; while ((c = strchr(before, '$'))) { if ((c[1] == 'p' || c[1] == 'P') && (c[2] == 'i' || c[2] == 'I') && (c[3] == 'd' || c[3] == 'D') && !g_ascii_isalnum(c[4])) { /* found $pid */ gchar *tmp; *c = '\0'; tmp = expand; expand = g_strdup_printf("%s%s%u", (expand ? expand : ""), before, data->client->pid); g_free(tmp); before = c + 4; /* 4 = strlen("$pid") */ } else if ((c[1] == 'w' || c[1] == 'W') && (c[2] == 'i' || c[2] == 'I') && (c[3] == 'd' || c[3] == 'D') && !g_ascii_isalnum(c[4])) { /* found $wid */ gchar *tmp; *c = '\0'; tmp = expand; expand = g_strdup_printf("%s%s%lu", (expand ? expand : ""), before, data->client->window); g_free(tmp); before = c + 4; /* 4 = strlen("$wid") */ } else before = c + 1; /* no infinite loops plz */ } if (expand) { gchar *tmp; /* add on the end of the string after the last replacement */ tmp = expand; expand = g_strconcat(expand, before, NULL); g_free(tmp); /* replace the command with the expanded one */ g_free(cmd); cmd = expand; } } /* If there is a keyboard grab going on then we need to cancel it so the application can grab things */ if (data->uact != OB_USER_ACTION_MENU_SELECTION) event_cancel_all_key_grabs(); e = NULL; if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) { g_message(e->message, o->cmd); g_error_free(e); } else { gchar *program = NULL; gboolean ok; if (o->sn) { program = g_path_get_basename(argv[0]); /* sets up the environment */ sn_setup_spawn_environment(program, o->sn_name, o->sn_icon, o->sn_wmclass, /* launch it on the current desktop */ screen_desktop); } e = NULL; ok = g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD, NULL, NULL, NULL, &e); if (!ok) { g_message(e->message, o->cmd); g_error_free(e); } if (o->sn) { if (!ok) sn_spawn_cancel(); unsetenv("DESKTOP_STARTUP_ID"); } g_free(program); g_strfreev(argv); } g_free(cmd); return FALSE; } |