Dogcows Code - chaz/openbox/blob - src/python.cc

   1 // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
   2
   3 #include "python.hh"
   4 #include "openbox.hh"
   5 #include "actions.hh"
   6 #include "python.hh"
   7 #include "bindings.hh"
   8 #include "otk/display.hh"
   9 #include "otk/util.hh"
  10
  11 extern "C" {
  12 #include <Python.h>
  13
  14 #include "gettext.h"
  15 #define _(str) gettext(str)
  16 }
  17
  18 namespace ob {
  19
  20 static PyObject *get = NULL;
  21
  22 void python_init(char *argv0)
  23 {
  24   // start the python engine
  25   Py_SetProgramName(argv0);
  26   Py_Initialize();
  27   // prepend the openbox directories for python scripts to the sys path
  28   PyRun_SimpleString("import sys");
  29   PyRun_SimpleString("sys.path.insert(0, '" SCRIPTDIR "')");
  30   PyRun_SimpleString(const_cast<char*>(("sys.path.insert(0, '" +
  31                                         otk::expandTilde("~/.openbox/python") +
  32                                         "')").c_str()));
  33
  34   return;
  35   PyObject *obmodule = PyImport_ImportModule("config");
  36   if (obmodule == NULL) {
  37     PyErr_Print();
  38     return;
  39   }
  40   PyObject *configdict = PyModule_GetDict(obmodule);
  41   Py_DECREF(obmodule);
  42
  43   get = PyDict_GetItemString(configdict, "get");
  44   if (get == NULL) {
  45     PyErr_Print();
  46     return;
  47   }
  48 }
  49
  50 void python_destroy()
  51 {
  52   Py_Finalize();
  53 }
  54
  55 int python_exec(const std::string &path)
  56 {
  57   FILE *rcpyfd = fopen(path.c_str(), "r");
  58   if (!rcpyfd) {
  59     fprintf(stderr, _("Unabled to open python file %s\n"), path.c_str());
  60     return 1;
  61   }
  62
  63   //PyRun_SimpleFile(rcpyfd, const_cast<char*>(path.c_str()));
  64
  65   PyObject *module = PyImport_AddModule("__main__");
  66   assert(module);
  67   PyObject *dict = PyModule_GetDict(module);
  68   assert(dict);
  69   PyObject *result = PyRun_File(rcpyfd, const_cast<char*>(path.c_str()),
  70                                 Py_file_input, dict, dict);
  71   int ret = result == NULL ? 2 : 0;
  72   if (result == NULL)
  73     PyErr_Print();
  74
  75   Py_XDECREF(result);
  76
  77   Py_DECREF(dict);
  78
  79   fclose(rcpyfd);
  80   return ret;
  81 }
  82
  83 bool python_get_long(const char *name, long *value)
  84 {
  85   return false;
  86   if (get == NULL) return false;
  87   bool ret = false;
  88
  89   PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
  90   if (val == NULL)
  91     PyErr_Print();
  92   else if (PyInt_Check(val)) {
  93     *value = PyInt_AsLong(val);
  94     ret = true;
  95   } else if (PyLong_Check(val)) {
  96     *value = PyLong_AsLong(val);
  97     ret = true;
  98   }
  99   Py_XDECREF(val);
 100   return ret;
 101 }
 102
 103 bool python_get_string(const char *name, otk::ustring *value)
 104 {
 105   return false;
 106   if (get == NULL) return false;
 107   bool ret = false;
 108
 109   PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
 110   if (val == NULL)
 111     PyErr_Print();
 112   else if (PyString_Check(val)) {
 113     *value = std::string(PyString_AsString(val), PyString_Size(val));
 114     ret = true;
 115   }
 116   Py_XDECREF(val);
 117   return ret;
 118 }
 119
 120 bool python_get_stringlist(const char *name, std::vector<otk::ustring> *value)
 121 {
 122   return false;
 123   if (get == NULL) return false;
 124   bool ret = false;
 125
 126   PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
 127   if (val == NULL)
 128     PyErr_Print();
 129   else if (PyList_Check(val)) {
 130     for (int i = 0, end = PyList_Size(val); i < end; ++i) {
 131       PyObject *str = PyList_GET_ITEM(val, i);
 132       if (PyString_Check(str))
 133         value->push_back(std::string(PyString_AsString(str),
 134                                      PyString_Size(str)));
 135     }
 136   }
 137   Py_XDECREF(val);
 138   return ret;
 139 }
 140
 141 }