X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fpython.cc;h=64398e38be5c7298029c568b4133e63e8bc6f91c;hb=8ad1d0bb99ec03c0a233df74aff986c4d49a762b;hp=97a3a4d2f38ba39a96d9f8d7f67ad57a9de24d4a;hpb=2ae2b257d39ea62640c2590f794e4275c6db1cd4;p=chaz%2Fopenbox diff --git a/src/python.cc b/src/python.cc index 97a3a4d2..64398e38 100644 --- a/src/python.cc +++ b/src/python.cc @@ -1,114 +1,87 @@ // -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*- #include "python.hh" - -#include -#include +#include "openbox.hh" +#include "actions.hh" +#include "python.hh" +#include "bindings.hh" +#include "otk/display.hh" +#include "otk/util.hh" namespace ob { -typedef std::vector FunctionList; +static PyObject *obdict = NULL; + +void python_init(char *argv0) +{ + // start the python engine + Py_SetProgramName(argv0); + Py_Initialize(); + // prepend the openbox directories for python scripts to the sys path + PyRun_SimpleString("import sys"); + PyRun_SimpleString("sys.path.insert(0, '" SCRIPTDIR "')"); + PyRun_SimpleString(const_cast(("sys.path.insert(0, '" + + otk::expandTilde("~/.openbox/python") + + "')").c_str())); + //PyRun_SimpleString("import ob; import otk; import config;"); + PyRun_SimpleString("import config;"); + // set up convenience global variables + //PyRun_SimpleString("ob.openbox = ob.Openbox_instance()"); + //PyRun_SimpleString("otk.display = otk.Display_instance()"); -static FunctionList callbacks[OBActions::NUM_ACTIONS]; + // set up access to the python global variables + PyObject *obmodule = PyImport_AddModule("config"); + obdict = PyModule_GetDict(obmodule); +} -bool python_register(int action, PyObject *callback) +void python_destroy() { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; - } - if (!PyCallable_Check(callback)) { - PyErr_SetString(PyExc_AssertionError, "Invalid callback function."); + Py_Finalize(); +} + +bool python_exec(const std::string &path) +{ + FILE *rcpyfd = fopen(path.c_str(), "r"); + if (!rcpyfd) { + printf("Failed to load python file %s\n", path.c_str()); return false; } - - FunctionList::iterator it = std::find(callbacks[action].begin(), - callbacks[action].end(), - callback); - if (it == callbacks[action].end()) { // not already in there - Py_XINCREF(callback); // Add a reference to new callback - callbacks[action].push_back(callback); - } + PyRun_SimpleFile(rcpyfd, const_cast(path.c_str())); + fclose(rcpyfd); return true; } -bool python_preregister(int action, PyObject *callback) +bool python_get_long(const char *name, long *value) { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; - } - if (!PyCallable_Check(callback)) { - PyErr_SetString(PyExc_AssertionError, "Invalid callback function."); - return false; - } + PyObject *val = PyDict_GetItemString(obdict, const_cast(name)); + if (!(val && PyInt_Check(val))) return false; - FunctionList::iterator it = std::find(callbacks[action].begin(), - callbacks[action].end(), - callback); - if (it == callbacks[action].end()) { // not already in there - Py_XINCREF(callback); // Add a reference to new callback - callbacks[action].insert(callbacks[action].begin(), callback); - } + *value = PyInt_AsLong(val); return true; } -bool python_unregister(int action, PyObject *callback) +bool python_get_string(const char *name, otk::ustring *value) { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; - } - if (!PyCallable_Check(callback)) { - PyErr_SetString(PyExc_AssertionError, "Invalid callback function."); - return false; - } - - FunctionList::iterator it = std::find(callbacks[action].begin(), - callbacks[action].end(), - callback); - if (it != callbacks[action].end()) { // its been registered before - Py_XDECREF(*it); // Dispose of previous callback - callbacks[action].erase(it); - } + PyObject *val = PyDict_GetItemString(obdict, const_cast(name)); + if (!(val && PyString_Check(val))) return false; + + *value = PyString_AsString(val); return true; } -void python_callback(OBActions::ActionType action, Window window, - OBWidget::WidgetType type, unsigned int state, - long d1, long d2, long d3, long d4) +bool python_get_stringlist(const char *name, std::vector *value) { - PyObject *arglist; - PyObject *result; - - assert(action >= 0 && action < OBActions::NUM_ACTIONS); - - if (d4 != LONG_MIN) - arglist = Py_BuildValue("iliillll", action, window, type, state, - d1, d2, d3, d4); - else if (d3 != LONG_MIN) - arglist = Py_BuildValue("iliilll", action, window, type, state, - d1, d2, d3); - else if (d2 != LONG_MIN) - arglist = Py_BuildValue("iliill", action, window, type, state, d1, d2); - else if (d1 != LONG_MIN) - arglist = Py_BuildValue("iliil", action, window, type, state, d1); - else - arglist = Py_BuildValue("ilii", action, window, type, state); + PyObject *val = PyDict_GetItemString(obdict, const_cast(name)); + if (!(val && PyList_Check(val))) return false; - FunctionList::iterator it, end = callbacks[action].end(); - for (it = callbacks[action].begin(); it != end; ++it) { - // call the callback - result = PyEval_CallObject(*it, arglist); - if (result) { - Py_DECREF(result); - } else { - // an exception occured in the script, display it - PyErr_Print(); - } + value->clear(); + + for (int i = 0, end = PyList_Size(val); i < end; ++i) { + PyObject *str = PyList_GetItem(val, i); + if (PyString_Check(str)) + value->push_back(PyString_AsString(str)); } - - Py_DECREF(arglist); + return true; } }