mirror of
https://github.com/m1k1o/neko.git
synced 2024-07-24 14:40:50 +12:00
124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
#include "xevent.h"
|
|
|
|
static int XEventError(Display *display, XErrorEvent *event) {
|
|
char message[100];
|
|
|
|
int error;
|
|
error = XGetErrorText(display, event->error_code, message, sizeof(message));
|
|
if (error) {
|
|
goXEventError(event, "Could not get error message.");
|
|
} else {
|
|
goXEventError(event, message);
|
|
}
|
|
|
|
return 1;
|
|
}
|
|
|
|
void XEventLoop(char *name) {
|
|
Display *display = XOpenDisplay(name);
|
|
Window root = RootWindow(display, 0);
|
|
|
|
int xfixes_event_base, xfixes_error_base;
|
|
if (!XFixesQueryExtension(display, &xfixes_event_base, &xfixes_error_base)) {
|
|
return;
|
|
}
|
|
|
|
Atom WM_WINDOW_ROLE = XInternAtom(display, "WM_WINDOW_ROLE", 1);
|
|
Atom XA_CLIPBOARD = XInternAtom(display, "CLIPBOARD", 0);
|
|
XFixesSelectSelectionInput(display, root, XA_CLIPBOARD, XFixesSetSelectionOwnerNotifyMask);
|
|
XFixesSelectCursorInput(display, root, XFixesDisplayCursorNotifyMask);
|
|
XSelectInput(display, root, SubstructureNotifyMask);
|
|
|
|
XSync(display, 0);
|
|
XSetErrorHandler(XEventError);
|
|
|
|
while (goXEventActive()) {
|
|
XEvent event;
|
|
XNextEvent(display, &event);
|
|
|
|
// XFixesDisplayCursorNotify
|
|
if (event.type == xfixes_event_base + 1) {
|
|
XFixesCursorNotifyEvent notifyEvent = *((XFixesCursorNotifyEvent *) &event);
|
|
if (notifyEvent.subtype == XFixesDisplayCursorNotify) {
|
|
goXEventCursorChanged(notifyEvent);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// XFixesSelectionNotifyEvent
|
|
if (event.type == xfixes_event_base + XFixesSelectionNotify) {
|
|
XFixesSelectionNotifyEvent notifyEvent = *((XFixesSelectionNotifyEvent *) &event);
|
|
if (notifyEvent.subtype == XFixesSetSelectionOwnerNotify && notifyEvent.selection == XA_CLIPBOARD) {
|
|
goXEventClipboardUpdated();
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// ConfigureNotify
|
|
if (event.type == ConfigureNotify) {
|
|
Window window = event.xconfigure.window;
|
|
|
|
char *name;
|
|
XFetchName(display, window, &name);
|
|
|
|
XTextProperty role;
|
|
XGetTextProperty(display, window, &role, WM_WINDOW_ROLE);
|
|
|
|
goXEventConfigureNotify(display, window, name, role.value);
|
|
XFree(name);
|
|
continue;
|
|
}
|
|
|
|
// UnmapNotify
|
|
if (event.type == UnmapNotify) {
|
|
Window window = event.xunmap.window;
|
|
goXEventUnmapNotify(window);
|
|
continue;
|
|
}
|
|
}
|
|
|
|
XCloseDisplay(display);
|
|
}
|
|
|
|
void XFileChooserHide(Display *display, Window window) {
|
|
Window root = RootWindow(display, 0);
|
|
|
|
// The WM_TRANSIENT_FOR property is defined by the [ICCCM] for managed windows.
|
|
// This specification extends the use of the property to override-redirect windows.
|
|
// If an override-redirect is a pop-up on behalf of another window, then the Client
|
|
// SHOULD set WM_TRANSIENT_FOR on the override-redirect to this other window.
|
|
//
|
|
// As an example, a Client should set WM_TRANSIENT_FOR on dropdown menus to the
|
|
// toplevel application window that contains the menubar.
|
|
|
|
// Remove WM_TRANSIENT_FOR
|
|
Atom WM_TRANSIENT_FOR = XInternAtom(display, "WM_TRANSIENT_FOR", 0);
|
|
XDeleteProperty(display, window, WM_TRANSIENT_FOR);
|
|
|
|
// Add _NET_WM_STATE_BELOW
|
|
XClientMessageEvent clientMessageEvent;
|
|
memset(&clientMessageEvent, 0, sizeof(clientMessageEvent));
|
|
|
|
// window = the respective client window
|
|
// message_type = _NET_WM_STATE
|
|
// format = 32
|
|
// data.l[0] = the action, as listed below
|
|
// _NET_WM_STATE_REMOVE 0 // remove/unset property
|
|
// _NET_WM_STATE_ADD 1 // add/set property
|
|
// _NET_WM_STATE_TOGGLE 2 // toggle property
|
|
// data.l[1] = first property to alter
|
|
// data.l[2] = second property to alter
|
|
// data.l[3] = source indication
|
|
// other data.l[] elements = 0
|
|
|
|
clientMessageEvent.type = ClientMessage;
|
|
clientMessageEvent.window = window;
|
|
clientMessageEvent.message_type = XInternAtom(display, "_NET_WM_STATE", 0);
|
|
clientMessageEvent.format = 32;
|
|
clientMessageEvent.data.l[0] = 1;
|
|
clientMessageEvent.data.l[1] = XInternAtom(display, "_NET_WM_STATE_BELOW", 0);
|
|
clientMessageEvent.data.l[3] = 1;
|
|
|
|
XSendEvent(display, root, 0, SubstructureRedirectMask | SubstructureNotifyMask, (XEvent *)&clientMessageEvent);
|
|
}
|