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Making progress with dnd
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parent
50c7942cb5
commit
70add920fe
67
src/xtra.c
67
src/xtra.c
@ -12,7 +12,6 @@ static Display *the_d = NULL;
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static Window self_window; /* We will assume that during initialization
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* we have this window focused */
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/* For dnd protocol NOTE: copied from utox's code */
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Atom XdndAware,
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XdndEnter,
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XdndLeave,
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@ -21,7 +20,10 @@ Atom XdndAware,
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XdndDrop,
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XdndSelection,
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XdndDATA,
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XdndActionCopy;
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XdndActionCopy,
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XdndActionAsk,
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XdndTypeList;
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void *event_loop(void* p)
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{
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@ -36,7 +38,6 @@ void *event_loop(void* p)
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{
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case ClientMessage:
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{
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assert(0);
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if(event.xclient.message_type == XdndEnter) {
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} else if(event.xclient.message_type == XdndPosition) {
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@ -59,12 +60,13 @@ void *event_loop(void* p)
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XConvertSelection(the_d, XdndSelection, XA_STRING, XdndDATA, self_window, CurrentTime);
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} else if(event.xclient.message_type == XdndLeave) {
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} else {
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goto exit;
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}
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goto exit;
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} break;
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default:
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// XSendEvent(the_d, self_window, 0, 0, &event);
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break;
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}
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}
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@ -83,10 +85,53 @@ void xtra_init()
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the_d = XOpenDisplay(NULL);
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self_window = xtra_focused_window_id();
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XSelectInput(the_d, self_window, ExposureMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask |
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PointerMotionMask | StructureNotifyMask | KeyPressMask | KeyReleaseMask | FocusChangeMask |
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PropertyChangeMask);
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Window m_wndProxy;
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{
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/* Create an invisible window which will act as proxy for the DnD
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* operation. This window will be used for both the GH and HG
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* direction.
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*/
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XSetWindowAttributes attr = {0};
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attr.event_mask = EnterWindowMask |
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LeaveWindowMask |
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ButtonMotionMask |
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ButtonPressMask |
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ButtonReleaseMask |
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ResizeRedirectMask;
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attr.do_not_propagate_mask = NoEventMask;
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Window root;
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int x, y;
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unsigned int wht, hht, b, d;
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/* Since we cannot capture resize events for parent window we will have to create
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* this window to have maximum size as defined in root window
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*/
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XGetGeometry(the_d, XDefaultRootWindow(the_d), &root, &x, &y, &wht, &hht, &b, &d);
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m_wndProxy = XCreateWindow(the_d, self_window /* Parent */,
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0, 0, /* Position */
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wht, hht, /* Width + height */
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0, /* Border width */
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CopyFromParent, /* Depth */
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InputOnly, /* Class */
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CopyFromParent, /* Visual */
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CWDontPropagate | CWEventMask | CWCursor, /* Value mask */
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&attr /* Attributes for value mask */);
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if (!m_wndProxy)
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{
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//TODO return status
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assert(0);
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}
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}
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XMapWindow(the_d, m_wndProxy);
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XLowerWindow(the_d, m_wndProxy); /* Don't interfere with parent lmao */
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self_window = m_wndProxy;
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XdndAware = XInternAtom(the_d, "XdndAware", False);
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XdndEnter = XInternAtom(the_d, "XdndEnter", False);
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XdndLeave = XInternAtom(the_d, "XdndLeave", False);
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@ -96,10 +141,12 @@ void xtra_init()
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XdndSelection = XInternAtom(the_d, "XdndSelection", False);
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XdndDATA = XInternAtom(the_d, "XdndDATA", False);
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XdndActionCopy = XInternAtom(the_d, "XdndActionCopy", False);
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XdndActionAsk = XInternAtom(the_d, "XdndActionAsk", False);
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XdndTypeList = XInternAtom(the_d, "XdndTypeList", False);
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Atom Xdndversion = 3;
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XChangeProperty(the_d, self_window, XdndAware, XA_ATOM, 32, 0, (unsigned char*)&Xdndversion, 1);
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/*XSelectInput(the_d, self_window, ExposureMask | ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask | StructureNotifyMask | KeyPressMask | KeyReleaseMask);*/
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XChangeProperty(the_d, m_wndProxy, XdndAware, XA_ATOM, 32, PropModeReplace, (unsigned char*)&Xdndversion, 1);
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pthread_t id;
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pthread_create(&id, NULL, event_loop, NULL);
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pthread_detach(id);
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