// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
#include "python.hh"
+#include "openbox.hh"
+#include "otk/display.hh"
#include <vector>
#include <algorithm>
typedef std::vector<PyObject*> FunctionList;
static FunctionList callbacks[OBActions::NUM_ACTIONS];
+static FunctionList bindfuncs;
bool python_register(int action, PyObject *callback)
{
- if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ if (action < 0 || action >= OBActions::NUM_ACTIONS ||
+ action == OBActions::Action_KeyPress) {
PyErr_SetString(PyExc_AssertionError, "Invalid action type.");
return false;
}
return true;
}
+bool python_preregister(int action, PyObject *callback)
+{
+ if (action < 0 || action >= OBActions::NUM_ACTIONS ||
+ action == OBActions::Action_KeyPress) {
+ 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;
+}
+
bool python_unregister(int action, PyObject *callback)
{
- if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ if (action < 0 || action >= OBActions::NUM_ACTIONS ||
+ action == OBActions::Action_KeyPress) {
PyErr_SetString(PyExc_AssertionError, "Invalid action type.");
return false;
}
return true;
}
+bool python_unregister_all(int action)
+{
+ if (action < 0 || action >= OBActions::NUM_ACTIONS) {
+ PyErr_SetString(PyExc_AssertionError, "Invalid action type.");
+ return false;
+ }
+
+ while (!callbacks[action].empty()) {
+ Py_XDECREF(callbacks[action].back());
+ callbacks[action].pop_back();
+ }
+ return true;
+}
+
void python_callback(OBActions::ActionType action, Window window,
OBWidget::WidgetType type, unsigned int state,
- long d1, long d2)
+ long d1, long d2, long d3, long d4)
{
PyObject *arglist;
PyObject *result;
assert(action >= 0 && action < OBActions::NUM_ACTIONS);
- arglist = Py_BuildValue("iliill", action, window, type, state, d1, d2);
+ 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) {
Py_DECREF(arglist);
}
+
+
+
+
+
+bool python_bind_key(PyObject *keylist, PyObject *callback)
+{
+ if (!PyList_Check(keylist)) {
+ PyErr_SetString(PyExc_AssertionError, "Invalid keylist. Not a list.");
+ return false;
+ }
+ if (!PyCallable_Check(callback)) {
+ PyErr_SetString(PyExc_AssertionError, "Invalid callback function.");
+ return false;
+ }
+
+ OBBindings::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_AssertionError,
+ "Invalid keylist. It must contain only strings.");
+ return false;
+ }
+ vectkeylist.push_back(PyString_AsString(str));
+ }
+
+ // the id is what the binding class can call back with so it doesnt have to
+ // worry about the python function pointer
+ int id = bindfuncs.size();
+ if (Openbox::instance->bindings()->add_key(vectkeylist, id)) {
+ Py_XINCREF(callback); // Add a reference to new callback
+ bindfuncs.push_back(callback);
+ return true;
+ } else {
+ PyErr_SetString(PyExc_AssertionError,"Unable to create binding. Invalid.");
+ return false;
+ }
+}
+
+bool python_unbind_key(PyObject *keylist)
+{
+ if (!PyList_Check(keylist)) {
+ PyErr_SetString(PyExc_AssertionError, "Invalid keylist. Not a list.");
+ return false;
+ }
+
+ OBBindings::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_AssertionError,
+ "Invalid keylist. It must contain only strings.");
+ return false;
+ }
+ vectkeylist.push_back(PyString_AsString(str));
+ }
+
+ int id;
+ if ((id =
+ Openbox::instance->bindings()->remove_key(vectkeylist)) >= 0) {
+ assert(bindfuncs[id]); // shouldn't be able to remove it twice
+ Py_XDECREF(bindfuncs[id]); // Dispose of previous callback
+ // important note: we don't erase the item from the list cuz that would
+ // ruin all the id's that are in use. simply nullify it.
+ bindfuncs[id] = 0;
+ return true;
+ }
+
+ return false;
+}
+
+void python_set_reset_key(const std::string &key)
+{
+ Openbox::instance->bindings()->setResetKey(key);
+}
+
+bool python_bind_mouse(const std::string &button, PyObject *callback)
+{
+ if (!PyCallable_Check(callback)) {
+ PyErr_SetString(PyExc_AssertionError, "Invalid callback function.");
+ return false;
+ }
+
+ // the id is what the binding class can call back with so it doesnt have to
+ // worry about the python function pointer
+ int id = bindfuncs.size();
+ if (Openbox::instance->bindings()->add_mouse(button, id)) {
+ Py_XINCREF(callback); // Add a reference to new callback
+ bindfuncs.push_back(callback);
+ return true;
+ } else {
+ PyErr_SetString(PyExc_AssertionError,"Unable to create binding. Invalid.");
+ return false;
+ }
+}
+
+bool python_unbind_mouse(const std::string &button)
+{
+ int id;
+ if ((id =
+ Openbox::instance->bindings()->remove_mouse(button)) >= 0) {
+ assert(bindfuncs[id]); // shouldn't be able to remove it twice
+ Py_XDECREF(bindfuncs[id]); // Dispose of previous callback
+ // important note: we don't erase the item from the list cuz that would
+ // ruin all the id's that are in use. simply nullify it.
+ bindfuncs[id] = 0;
+ return true;
+ }
+
+ return false;
+}
+
+void python_unbind_all()
+{
+ Openbox::instance->bindings()->remove_all();
+}
+
+
+void python_callback_binding(int id, OBActions::ActionType action,
+ Window window, unsigned int state,
+ unsigned int keybutton, Time time)
+{
+ assert(action >= 0 && action < OBActions::NUM_ACTIONS);
+
+ if (!bindfuncs[id]) return; // the key was unbound
+
+ PyObject *arglist;
+ PyObject *result;
+
+ arglist = Py_BuildValue("ilisl", action, window, state,
+ XKeysymToString(
+ XKeycodeToKeysym(otk::OBDisplay::display,
+ keybutton, 0)),
+ time);
+
+ // call the callback
+ result = PyEval_CallObject(bindfuncs[id], arglist);
+ if (result) {
+ Py_DECREF(result);
+ } else {
+ // an exception occured in the script, display it
+ PyErr_Print();
+ }
+
+ Py_DECREF(arglist);
+}
+
}
projects / chaz / openbox / blobdiff