// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
#include "python.hh"
+#include "openbox.hh"
+#include "actions.hh"
+#include "python.hh"
+#include "bindings.hh"
+#include "otk/display.hh"
+#include "otk/util.hh"
-#include <vector>
-#include <algorithm>
+extern "C" {
+#include <Python.h>
-namespace ob {
+#include "gettext.h"
+#define _(str) gettext(str)
+}
-typedef std::vector<PyObject*> FunctionList;
+namespace ob {
-static FunctionList callbacks[OBActions::NUM_ACTIONS];
+static PyObject *get = NULL;
-bool python_register(int action, PyObject *callback)
+void python_init(char *argv0)
{
- 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;
+ // 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<char*>(("sys.path.insert(0, '" +
+ otk::expandTilde("~/.openbox/python") +
+ "')").c_str()));
+
+ return;
+ PyObject *obmodule = PyImport_ImportModule("config");
+ if (obmodule == NULL) {
+ PyErr_Print();
+ return;
}
-
- 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);
+ PyObject *configdict = PyModule_GetDict(obmodule);
+ Py_DECREF(obmodule);
+
+ get = PyDict_GetItemString(configdict, "get");
+ if (get == NULL) {
+ PyErr_Print();
+ return;
}
- return true;
}
-bool python_preregister(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.");
- 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);
- }
- return true;
+ Py_Finalize();
}
-bool python_unregister(int action, PyObject *callback)
+int python_exec(const std::string &path)
{
- 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;
+ FILE *rcpyfd = fopen(path.c_str(), "r");
+ if (!rcpyfd) {
+ fprintf(stderr, _("Unabled to open python file %s\n"), path.c_str());
+ return 1;
}
- 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);
- }
- return true;
+ //PyRun_SimpleFile(rcpyfd, const_cast<char*>(path.c_str()));
+
+ PyObject *module = PyImport_AddModule("__main__");
+ assert(module);
+ PyObject *dict = PyModule_GetDict(module);
+ assert(dict);
+ PyObject *result = PyRun_File(rcpyfd, const_cast<char*>(path.c_str()),
+ Py_file_input, dict, dict);
+ int ret = result == NULL ? 2 : 0;
+ if (result == NULL)
+ PyErr_Print();
+
+ Py_XDECREF(result);
+
+ Py_DECREF(dict);
+
+ fclose(rcpyfd);
+ return ret;
}
-bool python_unregister_all(int action)
+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;
+ return false;
+ if (get == NULL) return false;
+ bool ret = false;
+
+ PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
+ if (val == NULL)
+ PyErr_Print();
+ else if (PyInt_Check(val)) {
+ *value = PyInt_AsLong(val);
+ ret = true;
+ } else if (PyLong_Check(val)) {
+ *value = PyLong_AsLong(val);
+ ret = true;
}
+ Py_XDECREF(val);
+ return ret;
+}
- while (!callbacks[action].empty()) {
- Py_XDECREF(callbacks[action].back());
- callbacks[action].pop_back();
+bool python_get_string(const char *name, otk::ustring *value)
+{
+ return false;
+ if (get == NULL) return false;
+ bool ret = false;
+
+ PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
+ if (val == NULL)
+ PyErr_Print();
+ else if (PyString_Check(val)) {
+ *value = std::string(PyString_AsString(val), PyString_Size(val));
+ ret = true;
}
- return true;
+ Py_XDECREF(val);
+ return ret;
}
-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<otk::ustring> *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);
-
- 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();
+ return false;
+ if (get == NULL) return false;
+ bool ret = false;
+
+ PyObject *val = PyObject_CallFunction(get, "ss", "openbox", name);
+ if (val == NULL)
+ PyErr_Print();
+ else if (PyList_Check(val)) {
+ for (int i = 0, end = PyList_Size(val); i < end; ++i) {
+ PyObject *str = PyList_GET_ITEM(val, i);
+ if (PyString_Check(str))
+ value->push_back(std::string(PyString_AsString(str),
+ PyString_Size(str)));
}
}
-
- Py_DECREF(arglist);
+ Py_XDECREF(val);
+ return ret;
}
}
projects / chaz / openbox / blobdiff