/**
* Uses sub-function for each bigger group of tags.
*/
void ConfigReader::readConfig() {
configXmlDoc = xmlReadFile(m_config->configPath().c_str(), NULL, 0);
if(configXmlDoc == NULL) {
_inf(
"%sThere is no config file (~/.keyfrog/config).\n"
"You must create one. You can use example config included with keyfrog.\n"
"It should be placed at `/usr/share/keyfrog/doc/sample-config' or\n"
"`/usr/local/share/keyfrog/doc/sample-config'. If it's not there,\n"
"download sources and check doc/ directory.%s\n"
, ccyan, creset);
}
xmlNode *rootElement = xmlDocGetRootElement(configXmlDoc);
// Walk through nodes and invoke proper processing functions
for (xmlNode * cur_node = rootElement->children; cur_node; cur_node = cur_node->next) {
if (cur_node->type != XML_ELEMENT_NODE) {
continue;
}
if(0==xmlStrcmp((const xmlChar *)"application-groups",cur_node->name)) {
processGroups(cur_node->children);
}
if(0==xmlStrcmp((const xmlChar *)"options",cur_node->name)) {
processOptions(cur_node->children);
}
}
xmlFreeDoc(configXmlDoc);
}
int main(int argc, char **argv)
{
struct engine *engine = NULL;
Display *dpy;
int num;
XSetWindowAttributes attr;
unsigned long mask;
Window root;
Window win;
XVisualInfo *info = NULL;
GLXContext ctx = NULL;
int conf[] = { GLX_RGBA,
GLX_RED_SIZE, 1,
GLX_GREEN_SIZE, 1,
GLX_BLUE_SIZE, 1,
GLX_DOUBLEBUFFER, GL_FALSE,
GLX_DEPTH_SIZE, 1,
None,
};
dpy = XOpenDisplay(NULL);
if (!dpy) {
_err("failed to open X display\n");
return 1;
}
num = DefaultScreen(dpy);
_inf("use GLX_SGIX_pbuffer on screen %d\n", num);
root = RootWindow(dpy, num);
info = glXChooseVisual(dpy, num, conf);
if (!info) {
_err("glXChooseVisual() failed\n");
goto out;
}
/* window attributes */
attr.border_pixel = 0;
attr.colormap = XCreateColormap(dpy, root, info->visual, AllocNone);
attr.event_mask = ButtonPressMask | ExposureMask | KeyPressMask;
mask = CWBorderPixel | CWColormap | CWEventMask;
win = XCreateWindow(dpy, root, 0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT,
0, info->depth, InputOutput, info->visual, mask, &attr);
ctx = glXCreateContext(dpy, info, NULL, GL_TRUE);
if (!ctx) {
_err("glXCreateContext() failed\n");
goto out;
}
XFree(info);
info = NULL;
XMapWindow(dpy, win);
_msg("call glXMakeCurrent()\n");
glXMakeCurrent(dpy, win, ctx);
_inf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER));
_inf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION));
_inf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR));
_inf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS));
_inf("GL_SHADING_LANGUAGE_VERSION = %s\n",
(char *) glGetString(GL_SHADING_LANGUAGE_VERSION));
_msg("clear window\n");
glClearColor(0, 0, 0, 1);
glClear(GL_COLOR_BUFFER_BIT);
glXSwapBuffers(dpy, win);
_msg("init engine\n");
if (engine_init(&engine, argc, argv) < 0) {
_err("engine_init() failed\n");
goto out;
}
_msg("start engine\n");
engine_start(engine);
glXSwapBuffers(dpy, win);
engine_stop(engine);
event_loop(dpy);
_msg("exit engine\n");
engine_exit(&engine);
out:
glXMakeCurrent(dpy, 0, 0);
if (info)
XFree(info);
if (ctx)
glXDestroyContext(dpy, ctx);
XDestroyWindow(dpy, win);
XCloseDisplay(dpy);
return 0;
}
