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97 lines
2.4 KiB
C
97 lines
2.4 KiB
C
#include <stdlib.h>
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#include <stdio.h>
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#include <signal.h>
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#include <inttypes.h>
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#include <mruby.h>
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#include <X11/Xlib.h>
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#include "xremap.h"
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void
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print_client_message_event(XClientMessageEvent *event)
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{
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fprintf(stderr,
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"received ClientMesssage(message_type=%" PRIu32 " format=%d data=%#lx, %#lx, %#lx, %#lx, %#lx)",
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(uint32_t)event->message_type,
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event->format,
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(unsigned long)event->data.l[0],
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(unsigned long)event->data.l[1],
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(unsigned long)event->data.l[2],
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(unsigned long)event->data.l[3],
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(unsigned long)event->data.l[4]);
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}
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int
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error_handler(Display *display, XErrorEvent *event)
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{
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char buffer[1024];
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if (!XGetErrorText(display, event->error_code, buffer, sizeof(buffer))) {
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buffer[0] = '\0';
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}
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fprintf(stderr,
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"error detected! XErrorEvent(serial=%ld error_code=%d request_code=%d minor_code=%d text=%s)\n",
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event->serial,
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event->error_code,
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event->request_code,
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event->minor_code,
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buffer);
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return 0;
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}
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void
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event_loop(Display *display, mrb_state *mrb, mrb_value event_handler)
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{
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XEvent event;
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while (1) {
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XNextEvent(display, &event);
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switch (event.type) {
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case KeyPress:
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handle_key_press(mrb, event_handler, event.xkey.keycode, event.xkey.state);
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break;
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case KeyRelease:
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// ignore. Is it necessary to handle this?
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break;
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case PropertyNotify:
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handle_property_notify(mrb, event_handler);
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break;
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case MappingNotify:
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handle_mapping_notify(mrb, event_handler);
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break;
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case ClientMessage:
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print_client_message_event((XClientMessageEvent*)&event);
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default:
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fprintf(stderr, "unexpected event detected! (%d)\n", event.type);
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break;
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}
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}
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}
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int
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main(int argc, char **argv)
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{
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if (argc != 2) {
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fprintf(stderr, "Usage: xremap <file>\n");
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return 1;
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}
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mrb_state *mrb = mrb_open();
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mrb_value config = load_config(mrb, argv[1]);
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Display *display = XOpenDisplay(NULL);
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if (!display) {
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fprintf(stderr, "Failed to open connection with X server!\n");
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return 1;
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}
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XSetErrorHandler(error_handler);
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XSelectInput(display, XDefaultRootWindow(display), KeyPressMask | PropertyChangeMask);
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mrb_value event_handler = new_event_handler(mrb, config, display);
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event_loop(display, mrb, event_handler);
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XCloseDisplay(display);
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return 0;
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}
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