X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fpython.cc;h=84cfff291a7abb5ca8e310678ad47332cbb2bc77;hb=1da8531a7b4eea22592b6d0760352d2a34e9b6b0;hp=ed171f9cc4880659e2f3642dd310b606964751d4;hpb=c645416035d64cc959d1dd0e937b31b07489e54b;p=chaz%2Fopenbox diff --git a/src/python.cc b/src/python.cc index ed171f9c..84cfff29 100644 --- a/src/python.cc +++ b/src/python.cc @@ -1,128 +1,261 @@ // -*- 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 -#include +extern "C" { +// The initializer in openbox_wrap.cc / otk_wrap.cc +extern void init_ob(void); +extern void init_otk(void); +} namespace ob { -typedef std::vector FunctionList; +static PyObject *obdict = NULL; -static FunctionList callbacks[OBActions::NUM_ACTIONS]; +void python_init(char *argv0) +{ + // start the python engine + Py_SetProgramName(argv0); + Py_Initialize(); + // initialize the C python module + init_otk(); + init_ob(); + // 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;"); + // set up convenience global variables + PyRun_SimpleString("ob.openbox = ob.Openbox_instance()"); + PyRun_SimpleString("otk.display = otk.Display_instance()"); + + // 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; } + PyRun_SimpleFile(rcpyfd, const_cast(path.c_str())); + fclose(rcpyfd); + return true; +} + +bool python_get_long(const char *name, long *value) +{ + 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].push_back(callback); + *value = PyInt_AsLong(val); + return true; +} + +bool python_get_string(const char *name, otk::ustring *value) +{ + PyObject *val = PyDict_GetItemString(obdict, const_cast(name)); + if (!(val && PyString_Check(val))) return false; + + *value = PyString_AsString(val); + return true; +} + +bool python_get_stringlist(const char *name, std::vector *value) +{ + PyObject *val = PyDict_GetItemString(obdict, const_cast(name)); + if (!(val && PyList_Check(val))) return false; + + 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)); } return true; } -bool python_preregister(int action, PyObject *callback) +// ************************************* // +// Stuff for calling from Python scripts // +// ************************************* // + +PyObject *mbind(const std::string &button, ob::MouseContext::MC context, + ob::MouseAction::MA action, PyObject *func) { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, "Invalid callback function."); + return NULL; } - if (!PyCallable_Check(callback)) { - PyErr_SetString(PyExc_AssertionError, "Invalid callback function."); - return false; + + if (!ob::openbox->bindings()->addButton(button, context, + action, func)) { + PyErr_SetString(PyExc_RuntimeError,"Unable to add binding."); + return NULL; + } + Py_INCREF(Py_None); return Py_None; +} + +PyObject *ebind(ob::EventAction::EA action, PyObject *func) +{ + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, "Invalid callback function."); + return NULL; } - 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); + if (!ob::openbox->bindings()->addEvent(action, func)) { + PyErr_SetString(PyExc_RuntimeError,"Unable to add binding."); + return NULL; } - return true; + Py_INCREF(Py_None); return Py_None; } -bool python_unregister(int action, PyObject *callback) +PyObject *kgrab(int screen, PyObject *func) { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, "Invalid callback function."); + return NULL; } - if (!PyCallable_Check(callback)) { - PyErr_SetString(PyExc_AssertionError, "Invalid callback function."); - return false; + + if (!ob::openbox->bindings()->grabKeyboard(screen, func)) { + PyErr_SetString(PyExc_RuntimeError,"Unable to grab keybaord."); + return NULL; } + Py_INCREF(Py_None); return Py_None; +} + +PyObject *kungrab() +{ + ob::openbox->bindings()->ungrabKeyboard(); + Py_INCREF(Py_None); return Py_None; +} - 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 *mgrab(int screen) +{ + if (!ob::openbox->bindings()->grabPointer(screen)) { + PyErr_SetString(PyExc_RuntimeError,"Unable to grab pointer."); + return NULL; } - return true; + Py_INCREF(Py_None); return Py_None; } -bool python_unregister_all(int action) +PyObject *mungrab() { - if (action < 0 || action >= OBActions::NUM_ACTIONS) { - PyErr_SetString(PyExc_AssertionError, "Invalid action type."); - return false; + ob::openbox->bindings()->ungrabPointer(); + Py_INCREF(Py_None); return Py_None; +} + +PyObject *kbind(PyObject *keylist, ob::KeyContext::KC context, PyObject *func) +{ + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, "Invalid callback function."); + return NULL; + } + if (!PyList_Check(keylist)) { + PyErr_SetString(PyExc_TypeError, "Invalid keylist. Not a list."); + return NULL; + } + + ob::Bindings::StringVect vectkeylist; + for (int i = 0, end = PyList_Size(keylist); i < end; ++i) { + PyObject *str = PyList_GetItem(keylist, i); + if (!PyString_Check(str)) { + PyErr_SetString(PyExc_TypeError, + "Invalid keylist. It must contain only strings."); + return NULL; + } + vectkeylist.push_back(PyString_AsString(str)); } - while (!callbacks[action].empty()) { - Py_XDECREF(callbacks[action].back()); - callbacks[action].pop_back(); + (void)context; // XXX use this sometime! + if (!ob::openbox->bindings()->addKey(vectkeylist, func)) { + PyErr_SetString(PyExc_RuntimeError,"Unable to add binding."); + return NULL; } - return true; + Py_INCREF(Py_None); return Py_None; } -void python_callback(OBActions::ActionType action, Window window, - OBWidget::WidgetType type, unsigned int state, - long d1, long d2, long d3, long d4) -{ - 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(); +/* +PyObject *kunbind(PyObject *keylist, PyObject *func) +{ + if (!PyList_Check(keylist)) { + PyErr_SetString(PyExc_TypeError, "Invalid keylist. Not a list."); + return NULL; + } + if (!PyCallable_Check(func)) { + PyErr_SetString(PyExc_TypeError, "Invalid callback function."); + return NULL; + } + + ob::Bindings::StringVect vectkeylist; + for (int i = 0, end = PyList_Size(keylist); i < end; ++i) { + PyObject *str = PyList_GetItem(keylist, i); + if (!PyString_Check(str)) { + PyErr_SetString(PyExc_TypeError, + "Invalid keylist. It must contain only strings."); + return NULL; } + vectkeylist.push_back(PyString_AsString(str)); + } + + if (!ob::openbox->bindings()->removeKey(vectkeylist, func)) { + PyErr_SetString(PyExc_RuntimeError, "Could not remove callback."); + return NULL; } + Py_INCREF(Py_None); return Py_None; +} +*/ + +void kunbind_all() +{ + ob::openbox->bindings()->removeAllKeys(); +} - Py_DECREF(arglist); +void set_reset_key(const std::string &key) +{ + ob::openbox->bindings()->setResetKey(key); +} + +PyObject *send_client_msg(Window target, Atom type, Window about, + long data, long data1, long data2, + long data3, long data4) +{ + XEvent e; + e.xclient.type = ClientMessage; + e.xclient.format = 32; + e.xclient.message_type = type; + e.xclient.window = about; + e.xclient.data.l[0] = data; + e.xclient.data.l[1] = data1; + e.xclient.data.l[2] = data2; + e.xclient.data.l[3] = data3; + e.xclient.data.l[4] = data4; + + XSendEvent(**otk::display, target, false, + SubstructureRedirectMask | SubstructureNotifyMask, + &e); + Py_INCREF(Py_None); return Py_None; +} + +void execute(const std::string &bin, int screen) +{ + if (screen >= ScreenCount(**otk::display)) + screen = 0; + otk::bexec(bin, otk::display->screenInfo(screen)->displayString()); } }