Dogcows Code - chaz/openbox/blob - openbox/actions/execute.c

   1 #include "openbox/actions.h"
   2 #include "openbox/event.h"
   3 #include "openbox/startupnotify.h"
   4 #include "openbox/prompt.h"
   5 #include "openbox/screen.h"
   6 #include "obt/paths.h"
   7 #include "gettext.h"
   8
   9 #ifdef HAVE_STDLIB_H
  10 #  include <stdlib.h>
  11 #endif
  12
  13 typedef struct {
  14     gchar   *cmd;
  15     gboolean sn;
  16     gchar   *sn_name;
  17     gchar   *sn_icon;
  18     gchar   *sn_wmclass;
  19     gchar   *prompt;
  20 } Options;
  21
  22 static gpointer setup_func(xmlNodePtr node);
  23 static void     free_func(gpointer options);
  24 static gboolean run_func(ObActionsData *data, gpointer options);
  25 /*
  26 static gboolean i_input_func(guint initial_state,
  27                              XEvent *e,
  28                              gpointer options,
  29                              gboolean *used);
  30 static void     i_cancel_func(gpointer options);
  31 */
  32
  33 void action_execute_startup(void)
  34 {
  35     actions_register("Execute", setup_func, free_func, run_func, NULL, NULL);
  36 }
  37
  38 static gpointer setup_func(xmlNodePtr node)
  39 {
  40     xmlNodePtr n;
  41     Options *o;
  42
  43     o = g_new0(Options, 1);
  44
  45     if ((n = obt_parse_find_node(node, "command")) ||
  46         (n = obt_parse_find_node(node, "execute")))
  47     {
  48         gchar *s = obt_parse_node_string(n);
  49         o->cmd = obt_paths_expand_tilde(s);
  50         g_free(s);
  51     }
  52
  53     if ((n = obt_parse_find_node(node, "prompt")))
  54         o->prompt = obt_parse_node_string(n);
  55
  56     if ((n = obt_parse_find_node(node, "startupnotify"))) {
  57         xmlNodePtr m;
  58         if ((m = obt_parse_find_node(n->children, "enabled")))
  59             o->sn = obt_parse_node_bool(m);
  60         if ((m = obt_parse_find_node(n->children, "name")))
  61             o->sn_name = obt_parse_node_string(m);
  62         if ((m = obt_parse_find_node(n->children, "icon")))
  63             o->sn_icon = obt_parse_node_string(m);
  64         if ((m = obt_parse_find_node(n->children, "wmclass")))
  65             o->sn_wmclass = obt_parse_node_string(m);
  66     }
  67     return o;
  68 }
  69
  70 static void free_func(gpointer options)
  71 {
  72     Options *o = options;
  73
  74     if (o) {
  75         g_free(o->cmd);
  76         g_free(o->sn_name);
  77         g_free(o->sn_icon);
  78         g_free(o->sn_wmclass);
  79         g_free(o->prompt);
  80         g_free(o);
  81     }
  82 }
  83
  84 static Options* dup_options(Options *in)
  85 {
  86     Options *o = g_new(Options, 1);
  87     o->cmd = g_strdup(in->cmd);
  88     o->sn = in->sn;
  89     o->sn_name = g_strdup(in->sn_name);
  90     o->sn_icon = g_strdup(in->sn_icon);
  91     o->sn_wmclass = g_strdup(in->sn_wmclass);
  92     o->prompt = NULL;
  93     return o;
  94 }
  95
  96 static gboolean run_func(ObActionsData *data, gpointer options);
  97
  98 static void prompt_cb(ObPrompt *p, gint result, gpointer options)
  99 {
 100     if (result)
 101         run_func(NULL, options);
 102
 103     prompt_unref(p);
 104     free_func(options);
 105 }
 106
 107 /* Always return FALSE because its not interactive */
 108 static gboolean run_func(ObActionsData *data, gpointer options)
 109 {
 110     GError *e = NULL;
 111     gchar **argv = NULL;
 112     gchar *cmd;
 113     Options *o = options;
 114
 115     if (!o->cmd) return FALSE;
 116
 117     if (o->prompt) {
 118         ObPrompt *p;
 119         Options *ocp;
 120         ObPromptAnswer answers[] = {
 121             { _("No"), 0 },
 122             { _("Yes"), 1 }
 123         };
 124
 125         ocp = dup_options(options);
 126         p = prompt_new(o->prompt, answers, 2, 0, 0, prompt_cb, ocp);
 127         prompt_show(p, NULL, FALSE);
 128
 129         return FALSE;
 130     }
 131
 132     cmd = g_filename_from_utf8(o->cmd, -1, NULL, NULL, NULL);
 133     if (!cmd) {
 134         g_message(_("Failed to convert the path \"%s\" from utf8"), o->cmd);
 135         return FALSE;
 136     }
 137
 138     /* If there is a keyboard grab going on then we need to cancel
 139        it so the application can grab things */
 140     event_cancel_all_key_grabs();
 141
 142     if (!g_shell_parse_argv(cmd, NULL, &argv, &e)) {
 143         g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
 144         g_error_free(e);
 145     }
 146     else {
 147         gchar *program = NULL;
 148
 149         if (o->sn) {
 150             program = g_path_get_basename(argv[0]);
 151             /* sets up the environment */
 152             sn_setup_spawn_environment(program, o->sn_name, o->sn_icon,
 153                                        o->sn_wmclass,
 154                                        /* launch it on the current desktop */
 155                                        screen_desktop);
 156         }
 157
 158         if (!g_spawn_async(NULL, argv, NULL,
 159                            G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
 160                            NULL, NULL, NULL, &e))
 161         {
 162             g_message(_("Failed to execute \"%s\": %s"), o->cmd, e->message);
 163             g_error_free(e);
 164
 165             if (o->sn)
 166                 sn_spawn_cancel();
 167         }
 168         if (o->sn)
 169             unsetenv("DESKTOP_STARTUP_ID");
 170
 171         g_free(program);
 172         g_strfreev(argv);
 173     }
 174
 175     g_free(cmd);
 176
 177     return FALSE;
 178 }