124 lines
3.3 KiB
C++
124 lines
3.3 KiB
C++
// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 2; -*-
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#include "config.h"
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#include "config.hh"
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#include "otk/screeninfo.hh"
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#include "otk/renderstyle.hh"
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#include "otk/util.hh"
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#include "otk/property.hh"
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#include "otk/display.hh"
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extern "C" {
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#include <Python.h>
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#include "gettext.h"
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#define _(str) gettext(str)
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}
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#include <cstring>
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namespace ob {
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static PyObject *obdict = NULL;
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bool python_get_long(const char *name, long *value)
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{
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PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
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if (!(val && PyInt_Check(val))) return false;
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*value = PyInt_AsLong(val);
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return true;
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}
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bool python_get_string(const char *name, otk::ustring *value)
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{
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PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
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if (!(val && PyString_Check(val))) return false;
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std::string temp(PyString_AsString(val), PyString_Size(val));
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*value = temp;
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return true;
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}
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bool python_get_stringlist(const char *name, std::vector<otk::ustring> *value)
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{
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PyObject *val = PyDict_GetItemString(obdict, const_cast<char*>(name));
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if (!(val && PyList_Check(val))) return false;
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value->clear();
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for (int i = 0, end = PyList_Size(val); i < end; ++i) {
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PyObject *str = PyList_GetItem(val, i);
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if (PyString_Check(str))
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value->push_back(PyString_AsString(str));
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}
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return true;
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}
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void Config::load()
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{
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const otk::ScreenInfo *info = otk::display->screenInfo(_screen);
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Window root = info->rootWindow();
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// set up access to the python global variables
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PyObject *obmodule = PyImport_ImportModule("config");
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obdict = PyModule_GetDict(obmodule);
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Py_DECREF(obmodule);
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python_get_stringlist("DESKTOP_NAMES", &desktop_names);
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python_get_string("THEME", &theme);
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// initialize the screen's style
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otk::RenderStyle::setStyle(_screen, theme);
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// draw the root window
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otk::bexec("obsetroot " + otk::RenderStyle::style(_screen)->rootArgs(),
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info->displayString());
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if (!python_get_string("TITLEBAR_LAYOUT", &titlebar_layout)) {
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fprintf(stderr, _("Unable to load config.%s\n"), "TITLEBAR_LAYOUT");
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::exit(1);
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}
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if (!python_get_long("DOUBLE_CLICK_DELAY", &double_click_delay)) {
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fprintf(stderr, _("Unable to load config.%s\n"), "DOUBLE_CLICK_DELAY");
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::exit(1);
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}
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if (!python_get_long("DRAG_THRESHOLD", &drag_threshold)) {
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fprintf(stderr, _("Unable to load config.%s\n"), "DRAG_THRESHOLD");
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::exit(1);
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}
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if (!python_get_long("NUMBER_OF_DESKTOPS", (long*)&num_desktops)) {
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fprintf(stderr, _("Unable to load config.%s\n"), "NUMBER_OF_DESKTOPS");
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::exit(1);
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}
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// Set the net_desktop_names property
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otk::Property::set(root,
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otk::Property::atoms.net_desktop_names,
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otk::Property::utf8, desktop_names);
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// the above set() will cause screen::updateDesktopNames to fire right away
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// so we have a list of desktop names
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XEvent ce;
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ce.xclient.type = ClientMessage;
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ce.xclient.message_type = otk::Property::atoms.net_number_of_desktops;
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ce.xclient.display = **otk::display;
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ce.xclient.window = root;
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ce.xclient.format = 32;
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ce.xclient.data.l[0] = num_desktops;
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XSendEvent(**otk::display, root, False,
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SubstructureNotifyMask | SubstructureRedirectMask, &ce);
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}
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Config::Config(int screen)
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: _screen(screen)
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{
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}
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Config::~Config()
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{
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}
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}
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