X-Git-Url: https://git.dogcows.com/gitweb?a=blobdiff_plain;f=src%2Fpython.cc;h=64398e38be5c7298029c568b4133e63e8bc6f91c;hb=8ad1d0bb99ec03c0a233df74aff986c4d49a762b;hp=dbe35f5d0f3a0159cdc0f14da9c28fef5dffd01e;hpb=1161a90a70b21d3064a9dee62c72dd4be3025ada;p=chaz%2Fopenbox

diff --git a/src/python.cc b/src/python.cc
index dbe35f5d..64398e38 100644
--- a/src/python.cc
+++ b/src/python.cc
@@ -2,242 +2,86 @@
 
 #include "python.hh"
 #include "openbox.hh"
+#include "actions.hh"
+#include "python.hh"
+#include "bindings.hh"
 #include "otk/display.hh"
-
-#include <vector>
-#include <algorithm>
+#include "otk/util.hh"
 
 namespace ob {
 
-typedef std::vector<PyObject*> FunctionList;
-
-static FunctionList callbacks[OBActions::NUM_ACTIONS];
-static FunctionList bindfuncs;
+static PyObject *obdict = NULL;
 
-bool python_register(int action, PyObject *callback)
+void python_init(char *argv0)
 {
-  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].push_back(callback);
-  }
-  return true;
+  // 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()));
+  //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()");
+
+  // set up access to the python global variables
+  PyObject *obmodule = PyImport_AddModule("config");
+  obdict = PyModule_GetDict(obmodule);
 }
 
-bool python_preregister(int action, PyObject *callback)
+void python_destroy()
 {
-  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;
+  Py_Finalize();
 }
 
-bool python_unregister(int action, PyObject *callback)
+bool python_exec(const std::string &path)
 {
-  if (action < 0 || action >= OBActions::NUM_ACTIONS ||
-      action == OBActions::Action_KeyPress) {
-    PyErr_SetString(PyExc_AssertionError, "Invalid action type.");
+  FILE *rcpyfd = fopen(path.c_str(), "r");
+  if (!rcpyfd) {
+    printf("Failed to load python file %s\n", path.c_str());
     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);
-  }
+  PyRun_SimpleFile(rcpyfd, const_cast<char*>(path.c_str()));
+  fclose(rcpyfd);
   return true;
 }
 
-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;
-  }
-
-  while (!callbacks[action].empty()) {
-    Py_XDECREF(callbacks[action].back());
-    callbacks[action].pop_back();
-  }
+  PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
+  if (!(val && PyInt_Check(val))) return false;
+  
+  *value = PyInt_AsLong(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)
-{
-  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();
-    }
-  }
-
-  Py_DECREF(arglist);
-}
-
-
-
-
-
-
-bool python_bind(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(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(PyObject *keylist)
+bool python_get_string(const char *name, otk::ustring *value)
 {
-  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(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;
-  }
+  PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
+  if (!(val && PyString_Check(val))) return false;
   
-  return false;
-}
-
-void python_set_reset_key(const std::string &key)
-{
-  Openbox::instance->bindings()->setResetKey(key);
-}
-
-void python_unbind_all()
-{
-  Openbox::instance->bindings()->remove_all();
+  *value = PyString_AsString(val);
+  return true;
 }
 
-
-void python_callback_binding(int id, Window window, unsigned int state,
-                             unsigned int keybutton, Time time)
+bool python_get_stringlist(const char *name, std::vector<otk::ustring> *value)
 {
-  if (!bindfuncs[id]) return; // the key was unbound
-
-  PyObject *arglist;
-  PyObject *result;
+  PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
+  if (!(val && PyList_Check(val))) return false;
 
-  arglist = Py_BuildValue("lisl", 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();
+  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;
 }
 
 }