mirror of https://github.com/buggins/dlangui.git
Merge pull request #471 from FreeSlave/x11_getClipboardText
X11 getClipboardText implementation
This commit is contained in:
Vadim Lopatin
GitHub
commit
709e095d27
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@ -73,7 +73,6 @@ private __gshared
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int x11screen;
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XIM xim;
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string localClipboardContent;
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bool _enableOpengl = false;
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Cursor[CursorType.Hand + 1] x11cursors;
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@ -1313,6 +1312,330 @@ class X11Platform : Platform {
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return _windowMap.length == 0;
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}
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protected int numberOfPendingEvents()
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{
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import core.sys.posix.sys.select;
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int x11displayFd = ConnectionNumber(x11display);
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fd_set fdSet;
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FD_ZERO(&fdSet);
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FD_SET(x11displayFd, &fdSet);
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scope(exit) FD_ZERO(&fdSet);
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int eventsInQueue = XEventsQueued(x11display, QueuedAlready);
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if (!eventsInQueue) {
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import core.stdc.errno;
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int selectResult;
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do {
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timeval zeroTime;
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selectResult = select(x11displayFd + 1, &fdSet, null, null, &zeroTime);
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} while(selectResult == -1 && errno == EINTR);
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if (selectResult < 0) {
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Log.e("X11: display fd select error");
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} else if (selectResult == 1) {
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Log.d("X11: XPending");
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eventsInQueue = XPending(x11display);
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}
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}
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return eventsInQueue;
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}
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protected void processXEvent(ref XEvent event)
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{
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XComposeStatus compose;
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switch (event.type) {
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case ConfigureNotify:
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X11Window w = findWindow(event.xconfigure.window);
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if (w) {
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w._cachedWidth = event.xconfigure.width;
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w._cachedHeight = event.xconfigure.height;
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w.handleWindowStateChange(WindowState.unspecified, Rect(event.xconfigure.x, event.xconfigure.y, event.xconfigure.width, event.xconfigure.height));
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} else {
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Log.e("ConfigureNotify: Window not found");
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}
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break;
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case PropertyNotify:
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if (event.xproperty.atom == atom_NET_WM_STATE && event.xproperty.state == PropertyNewValue) {
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X11Window w = findWindow(event.xproperty.window);
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if (w) {
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Atom type;
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int format;
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ubyte* properties;
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c_ulong dataLength, overflow;
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if (XGetWindowProperty(x11display, event.xproperty.window, atom_NET_WM_STATE,
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0, int.max/4, False, AnyPropertyType, &type, &format, &dataLength, &overflow, &properties) == 0) {
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scope(exit) XFree(properties);
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// check for minimized
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bool minimized = false;
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for (int i=0; i < dataLength ; i++) {
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_HIDDEN) {
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w.handleWindowStateChange(WindowState.minimized);
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minimized = true;
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}
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}
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if (!minimized) {
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bool maximizedH = false;
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bool maximizedV = false;
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for (int i=0; i < dataLength ; i++) {
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_MAXIMIZED_VERT)
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maximizedV = true;
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_MAXIMIZED_HORZ)
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maximizedH = true;
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}
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if (maximizedV && maximizedH)
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w.handleWindowStateChange(WindowState.maximized);
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else
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w.handleWindowStateChange(WindowState.normal);
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}
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}
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}
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}
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break;
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case MapNotify:
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X11Window w = findWindow(event.xmap.window);
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if (w) {
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w.handleWindowStateChange(WindowState.normal);
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}
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break;
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case UnmapNotify:
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X11Window w = findWindow(event.xunmap.window);
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if (w) {
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w.handleWindowStateChange(WindowState.hidden);
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}
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break;
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case Expose:
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if (event.xexpose.count == 0) {
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X11Window w = findWindow(event.xexpose.window);
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if (w) {
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w.invalidate();
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} else {
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Log.e("Expose: Window not found");
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}
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} else {
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Log.d("Expose: non-0 count");
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}
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break;
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case KeyPress:
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Log.d("X11: KeyPress event");
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X11Window w = findWindow(event.xkey.window);
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if (w) {
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char[100] buf;
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KeySym ks;
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Status s;
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if (!w.xic) {
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w.xic = XCreateIC(xim,
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XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
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XNClientWindow, w._win, 0);
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if (!w.xic) {
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Log.e("Cannot create input context");
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}
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}
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if (!w.xic)
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XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
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else {
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Xutf8LookupString(w.xic, &event.xkey, buf.ptr, cast(int)buf.length - 1, &ks, &s);
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if (s != XLookupChars && s != XLookupBoth)
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XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
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}
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foreach(ref ch; buf) {
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if (ch == 255 || ch < 32 || ch == 127)
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ch = 0;
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}
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string txt = fromStringz(buf.ptr).dup;
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import std.utf;
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dstring dtext;
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try {
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if (txt.length)
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dtext = toUTF32(txt);
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} catch (UTFException e) {
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// ignore, invalid text
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}
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debug(x11) Log.d("X11: KeyPress event bytes=", txt.length, " text=", txt, " dtext=", dtext);
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if (dtext.length) {
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w.processTextInput(dtext, event.xkey.state);
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} else {
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w.processKeyEvent(KeyAction.KeyDown, cast(uint)ks,
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//event.xkey.keycode,
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event.xkey.state);
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}
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} else {
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Log.e("Window not found");
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}
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break;
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case KeyRelease:
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Log.d("X11: KeyRelease event");
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X11Window w = findWindow(event.xkey.window);
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if (w) {
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char[100] buf;
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KeySym ks;
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XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
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w.processKeyEvent(KeyAction.KeyUp, cast(uint)ks,
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//event.xkey.keycode,
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event.xkey.state);
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} else {
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Log.e("Window not found");
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}
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break;
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case ButtonPress:
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Log.d("X11: ButtonPress event");
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X11Window w = findWindow(event.xbutton.window);
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if (w) {
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w.processMouseEvent(MouseAction.ButtonDown, event.xbutton.button, event.xbutton.state, event.xbutton.x, event.xbutton.y);
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} else {
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Log.e("Window not found");
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}
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break;
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case ButtonRelease:
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Log.d("X11: ButtonRelease event");
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X11Window w = findWindow(event.xbutton.window);
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if (w) {
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w.processMouseEvent(MouseAction.ButtonUp, event.xbutton.button, event.xbutton.state, event.xbutton.x, event.xbutton.y);
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} else {
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Log.e("Window not found");
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}
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break;
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case MotionNotify:
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debug(x11) Log.d("X11: MotionNotify event");
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X11Window w = findWindow(event.xmotion.window);
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if (w) {
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w.processMouseEvent(MouseAction.Move, 0, event.xmotion.state, event.xmotion.x, event.xmotion.y);
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} else {
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Log.e("Window not found");
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}
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break;
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case EnterNotify:
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Log.d("X11: EnterNotify event");
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X11Window w = findWindow(event.xcrossing.window);
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if (!w) {
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Log.e("Window not found");
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}
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break;
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case LeaveNotify:
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Log.d("X11: LeaveNotify event");
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X11Window w = findWindow(event.xcrossing.window);
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if (w) {
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w.processMouseEvent(MouseAction.Leave, 0, event.xcrossing.state, event.xcrossing.x, event.xcrossing.y);
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} else {
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Log.e("Window not found");
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}
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break;
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case CreateNotify:
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Log.d("X11: CreateNotify event");
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X11Window w = findWindow(event.xcreatewindow.window);
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if (!w) {
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Log.e("Window not found");
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}
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break;
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case DestroyNotify:
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Log.d("X11: DestroyNotify event");
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break;
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case ResizeRequest:
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Log.d("X11: ResizeRequest event");
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X11Window w = findWindow(event.xresizerequest.window);
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if (!w) {
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Log.e("Window not found");
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}
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break;
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case FocusIn:
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Log.d("X11: FocusIn event");
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X11Window w = findWindow(event.xfocus.window);
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if (w)
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w.handleWindowActivityChange(true);
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else
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Log.e("Window not found");
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break;
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case FocusOut:
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Log.d("X11: FocusOut event");
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X11Window w = findWindow(event.xfocus.window);
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if (w)
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w.handleWindowActivityChange(false);
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else
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Log.e("Window not found");
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break;
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case KeymapNotify:
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Log.d("X11: KeymapNotify event");
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X11Window w = findWindow(event.xkeymap.window);
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break;
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case SelectionClear:
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Log.d("X11: SelectionClear event");
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break;
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case SelectionRequest:
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debug(x11) Log.d("X11: SelectionRequest event");
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if (event.xselectionrequest.owner in _windowMap) {
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XSelectionRequestEvent *selectionRequest = &event.xselectionrequest;
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XEvent selectionEvent;
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memset(&selectionEvent, 0, selectionEvent.sizeof);
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selectionEvent.xany.type = SelectionNotify;
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selectionEvent.xselection.selection = selectionRequest.selection;
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selectionEvent.xselection.target = selectionRequest.target;
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selectionEvent.xselection.property = None;
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selectionEvent.xselection.requestor = selectionRequest.requestor;
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selectionEvent.xselection.time = selectionRequest.time;
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if (selectionRequest.target == XA_STRING || selectionRequest.target == atom_UTF8_STRING) {
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int currentSelectionFormat;
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Atom currentSelectionType;
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c_ulong selectionDataLength, overflow;
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ubyte* selectionDataPtr;
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if (XGetWindowProperty(x11display, DefaultRootWindow(x11display), atom_DLANGUI_CLIPBOARD_BUFFER,
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0, int.max/4, False, selectionRequest.target,
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¤tSelectionType, ¤tSelectionFormat, &selectionDataLength,
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&overflow, &selectionDataPtr) == 0)
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{
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scope(exit) XFree(selectionDataPtr);
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XChangeProperty(x11display, selectionRequest.requestor, selectionRequest.property,
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selectionRequest.target, 8, PropModeReplace,
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selectionDataPtr, cast(int)selectionDataLength);
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}
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selectionEvent.xselection.property = selectionRequest.property;
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} else if (selectionRequest.target == atom_TARGETS) {
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Atom[3] supportedFormats = [atom_UTF8_STRING, XA_STRING, atom_TARGETS];
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XChangeProperty(x11display, selectionRequest.requestor, selectionRequest.property,
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XA_ATOM, 32, PropModeReplace,
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cast(ubyte*)supportedFormats.ptr, cast(int)supportedFormats.length);
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selectionEvent.xselection.property = selectionRequest.property;
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}
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XSendEvent(x11display, selectionRequest.requestor, False, 0, &selectionEvent);
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}
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break;
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case SelectionNotify:
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debug(x11) Log.d("X11: SelectionNotify event");
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X11Window w = findWindow(event.xselection.requestor);
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if (w) {
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waitingForSelection = false;
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}
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break;
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case ClientMessage:
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debug(x11) Log.d("X11: ClientMessage event");
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X11Window w = findWindow(event.xclient.window);
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if (w) {
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if (event.xclient.message_type == atom_DLANGUI_TASK_EVENT) {
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w.handlePostedEvent(cast(uint)event.xclient.data.l[0]);
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} else if (event.xclient.message_type == atom_DLANGUI_TIMER_EVENT) {
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w.handleTimer();
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} else if (event.xclient.message_type == atom_WM_PROTOCOLS) {
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Log.d("Handling WM_PROTOCOLS");
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if ((event.xclient.format == 32) && (event.xclient.data.l[0]) == atom_WM_DELETE_WINDOW) {
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Log.d("Handling WM_DELETE_WINDOW");
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_windowMap.remove(w._win);
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destroy(w);
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}
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} else if (event.xclient.message_type == atom_DLANGUI_CLOSE_WINDOW_EVENT) {
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_windowMap.remove(w._win);
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destroy(w);
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}
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} else {
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Log.e("Window not found");
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}
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break;
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default:
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break;
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}
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}
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/**
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* Starts application message loop.
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*
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@ -1325,14 +1648,7 @@ class X11Platform : Platform {
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char[255] text; /* a char buffer for KeyPress Events */
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Log.d("enterMessageLoop()");
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XComposeStatus compose;
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import core.sys.posix.sys.select;
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int x11displayFd = ConnectionNumber(x11display);
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fd_set fdSet;
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FD_ZERO(&fdSet);
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FD_SET(x11displayFd, &fdSet);
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scope(exit) FD_ZERO(&fdSet);
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while(!allWindowsClosed()) {
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// Note: only events we set the mask for are detected!
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foreach(win; _windowMap) {
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@ -1341,21 +1657,7 @@ class X11Platform : Platform {
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}
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}
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XFlush(x11display);
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int eventsInQueue = XEventsQueued(x11display, QueuedAlready);
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if (!eventsInQueue) {
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import core.stdc.errno;
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int selectResult;
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do {
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timeval zeroTime;
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selectResult = select(x11displayFd + 1, &fdSet, null, null, &zeroTime);
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} while(selectResult == -1 && errno == EINTR);
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if (selectResult < 0) {
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Log.e("X11: display fd select error");
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} else if (selectResult == 1) {
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Log.d("X11: XPending");
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eventsInQueue = XPending(x11display);
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}
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}
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int eventsInQueue = numberOfPendingEvents();
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if (!eventsInQueue) {
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debug(x11) Log.d("X11: Sleeping");
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Thread.sleep(dur!("msecs")(10));
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@ -1364,302 +1666,10 @@ class X11Platform : Platform {
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{
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if (allWindowsClosed())
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break;
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if (!numberOfPendingEvents())
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break;
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XNextEvent(x11display, &event);
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switch (event.type) {
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case ConfigureNotify:
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X11Window w = findWindow(event.xconfigure.window);
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if (w) {
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w._cachedWidth = event.xconfigure.width;
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w._cachedHeight = event.xconfigure.height;
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w.handleWindowStateChange(WindowState.unspecified, Rect(event.xconfigure.x, event.xconfigure.y, event.xconfigure.width, event.xconfigure.height));
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} else {
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Log.e("ConfigureNotify: Window not found");
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}
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break;
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case PropertyNotify:
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if (event.xproperty.atom == atom_NET_WM_STATE && event.xproperty.state == PropertyNewValue) {
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X11Window w = findWindow(event.xproperty.window);
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if (w) {
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Atom type;
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int format;
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ubyte* properties;
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c_ulong dataLength, overflow;
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if (XGetWindowProperty(x11display, event.xproperty.window, atom_NET_WM_STATE,
|
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0, int.max/4, False, AnyPropertyType, &type, &format, &dataLength, &overflow, &properties) == 0) {
|
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scope(exit) XFree(properties);
|
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// check for minimized
|
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bool minimized = false;
|
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for (int i=0; i < dataLength ; i++) {
|
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_HIDDEN) {
|
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w.handleWindowStateChange(WindowState.minimized);
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minimized = true;
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}
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}
|
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if (!minimized) {
|
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bool maximizedH = false;
|
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bool maximizedV = false;
|
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for (int i=0; i < dataLength ; i++) {
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_MAXIMIZED_VERT)
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maximizedV = true;
|
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if (((cast(c_ulong*)properties)[i]) == atom_NET_WM_STATE_MAXIMIZED_HORZ)
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maximizedH = true;
|
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}
|
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|
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if (maximizedV && maximizedH)
|
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w.handleWindowStateChange(WindowState.maximized);
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else
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w.handleWindowStateChange(WindowState.normal);
|
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|
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}
|
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}
|
||||
}
|
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}
|
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break;
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case MapNotify:
|
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X11Window w = findWindow(event.xmap.window);
|
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if (w) {
|
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w.handleWindowStateChange(WindowState.normal);
|
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}
|
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break;
|
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case UnmapNotify:
|
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X11Window w = findWindow(event.xunmap.window);
|
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if (w) {
|
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w.handleWindowStateChange(WindowState.hidden);
|
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}
|
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break;
|
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case Expose:
|
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if (event.xexpose.count == 0) {
|
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X11Window w = findWindow(event.xexpose.window);
|
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if (w) {
|
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w.invalidate();
|
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} else {
|
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Log.e("Expose: Window not found");
|
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}
|
||||
} else {
|
||||
Log.d("Expose: non-0 count");
|
||||
}
|
||||
break;
|
||||
case KeyPress:
|
||||
Log.d("X11: KeyPress event");
|
||||
X11Window w = findWindow(event.xkey.window);
|
||||
if (w) {
|
||||
char[100] buf;
|
||||
KeySym ks;
|
||||
Status s;
|
||||
if (!w.xic) {
|
||||
w.xic = XCreateIC(xim,
|
||||
XNInputStyle, XIMPreeditNothing | XIMStatusNothing,
|
||||
XNClientWindow, w._win, 0);
|
||||
if (!w.xic) {
|
||||
Log.e("Cannot create input context");
|
||||
}
|
||||
}
|
||||
|
||||
if (!w.xic)
|
||||
XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
|
||||
else {
|
||||
Xutf8LookupString(w.xic, &event.xkey, buf.ptr, cast(int)buf.length - 1, &ks, &s);
|
||||
if (s != XLookupChars && s != XLookupBoth)
|
||||
XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
|
||||
}
|
||||
foreach(ref ch; buf) {
|
||||
if (ch == 255 || ch < 32 || ch == 127)
|
||||
ch = 0;
|
||||
}
|
||||
string txt = fromStringz(buf.ptr).dup;
|
||||
import std.utf;
|
||||
dstring dtext;
|
||||
try {
|
||||
if (txt.length)
|
||||
dtext = toUTF32(txt);
|
||||
} catch (UTFException e) {
|
||||
// ignore, invalid text
|
||||
}
|
||||
debug(x11) Log.d("X11: KeyPress event bytes=", txt.length, " text=", txt, " dtext=", dtext);
|
||||
if (dtext.length) {
|
||||
w.processTextInput(dtext, event.xkey.state);
|
||||
} else {
|
||||
w.processKeyEvent(KeyAction.KeyDown, cast(uint)ks,
|
||||
//event.xkey.keycode,
|
||||
event.xkey.state);
|
||||
}
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case KeyRelease:
|
||||
Log.d("X11: KeyRelease event");
|
||||
X11Window w = findWindow(event.xkey.window);
|
||||
if (w) {
|
||||
char[100] buf;
|
||||
KeySym ks;
|
||||
XLookupString(&event.xkey, buf.ptr, buf.length - 1, &ks, &compose);
|
||||
w.processKeyEvent(KeyAction.KeyUp, cast(uint)ks,
|
||||
//event.xkey.keycode,
|
||||
event.xkey.state);
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case ButtonPress:
|
||||
Log.d("X11: ButtonPress event");
|
||||
X11Window w = findWindow(event.xbutton.window);
|
||||
if (w) {
|
||||
w.processMouseEvent(MouseAction.ButtonDown, event.xbutton.button, event.xbutton.state, event.xbutton.x, event.xbutton.y);
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case ButtonRelease:
|
||||
Log.d("X11: ButtonRelease event");
|
||||
X11Window w = findWindow(event.xbutton.window);
|
||||
if (w) {
|
||||
w.processMouseEvent(MouseAction.ButtonUp, event.xbutton.button, event.xbutton.state, event.xbutton.x, event.xbutton.y);
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case MotionNotify:
|
||||
debug(x11) Log.d("X11: MotionNotify event");
|
||||
X11Window w = findWindow(event.xmotion.window);
|
||||
if (w) {
|
||||
w.processMouseEvent(MouseAction.Move, 0, event.xmotion.state, event.xmotion.x, event.xmotion.y);
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case EnterNotify:
|
||||
Log.d("X11: EnterNotify event");
|
||||
X11Window w = findWindow(event.xcrossing.window);
|
||||
if (!w) {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case LeaveNotify:
|
||||
Log.d("X11: LeaveNotify event");
|
||||
X11Window w = findWindow(event.xcrossing.window);
|
||||
if (w) {
|
||||
w.processMouseEvent(MouseAction.Leave, 0, event.xcrossing.state, event.xcrossing.x, event.xcrossing.y);
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case CreateNotify:
|
||||
Log.d("X11: CreateNotify event");
|
||||
X11Window w = findWindow(event.xcreatewindow.window);
|
||||
if (!w) {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case DestroyNotify:
|
||||
Log.d("X11: DestroyNotify event");
|
||||
break;
|
||||
case ResizeRequest:
|
||||
Log.d("X11: ResizeRequest event");
|
||||
X11Window w = findWindow(event.xresizerequest.window);
|
||||
if (!w) {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
case FocusIn:
|
||||
Log.d("X11: FocusIn event");
|
||||
X11Window w = findWindow(event.xfocus.window);
|
||||
if (w)
|
||||
w.handleWindowActivityChange(true);
|
||||
else
|
||||
Log.e("Window not found");
|
||||
break;
|
||||
case FocusOut:
|
||||
Log.d("X11: FocusOut event");
|
||||
X11Window w = findWindow(event.xfocus.window);
|
||||
if (w)
|
||||
w.handleWindowActivityChange(false);
|
||||
else
|
||||
Log.e("Window not found");
|
||||
break;
|
||||
case KeymapNotify:
|
||||
Log.d("X11: KeymapNotify event");
|
||||
X11Window w = findWindow(event.xkeymap.window);
|
||||
break;
|
||||
case SelectionClear:
|
||||
Log.d("X11: SelectionClear event");
|
||||
break;
|
||||
case SelectionRequest:
|
||||
debug(x11) Log.d("X11: SelectionRequest event");
|
||||
if (event.xselectionrequest.owner in _windowMap) {
|
||||
XSelectionRequestEvent *selectionRequest = &event.xselectionrequest;
|
||||
|
||||
XEvent selectionEvent;
|
||||
memset(&selectionEvent, 0, selectionEvent.sizeof);
|
||||
selectionEvent.xany.type = SelectionNotify;
|
||||
selectionEvent.xselection.selection = selectionRequest.selection;
|
||||
selectionEvent.xselection.target = selectionRequest.target;
|
||||
selectionEvent.xselection.property = None;
|
||||
selectionEvent.xselection.requestor = selectionRequest.requestor;
|
||||
selectionEvent.xselection.time = selectionRequest.time;
|
||||
|
||||
if (selectionRequest.target == XA_STRING || selectionRequest.target == atom_UTF8_STRING) {
|
||||
static if (false) {
|
||||
int currentSelectionFormat;
|
||||
Atom currentSelectionType;
|
||||
c_ulong selectionDataLength, overflow;
|
||||
ubyte* selectionDataPtr;
|
||||
if (XGetWindowProperty(x11display, DefaultRootWindow(x11display), atom_DLANGUI_CLIPBOARD_BUFFER,
|
||||
0, int.max/4, False, selectionRequest.target,
|
||||
¤tSelectionType, ¤tSelectionFormat, &selectionDataLength,
|
||||
&overflow, &selectionDataPtr) == 0)
|
||||
{
|
||||
scope(exit) XFree(selectionDataPtr);
|
||||
XChangeProperty(x11display, selectionRequest.requestor, selectionRequest.property,
|
||||
selectionRequest.target, 8, PropModeReplace,
|
||||
selectionDataPtr, cast(int)selectionDataLength);
|
||||
}
|
||||
} else {
|
||||
XChangeProperty(x11display, selectionRequest.requestor, selectionRequest.property,
|
||||
selectionRequest.target, 8, PropModeReplace,
|
||||
cast(ubyte*)localClipboardContent, cast(int)localClipboardContent.length);
|
||||
}
|
||||
selectionEvent.xselection.property = selectionRequest.property;
|
||||
} else if (selectionRequest.target == atom_TARGETS) {
|
||||
Atom[3] supportedFormats = [atom_UTF8_STRING, XA_STRING, atom_TARGETS];
|
||||
XChangeProperty(x11display, selectionRequest.requestor, selectionRequest.property,
|
||||
XA_ATOM, 32, PropModeReplace,
|
||||
cast(ubyte*)supportedFormats.ptr, cast(int)supportedFormats.length);
|
||||
selectionEvent.xselection.property = selectionRequest.property;
|
||||
}
|
||||
XSendEvent(x11display, selectionRequest.requestor, False, 0, &selectionEvent);
|
||||
}
|
||||
break;
|
||||
case SelectionNotify:
|
||||
Log.d("X11: SelectionNotify event");
|
||||
X11Window w = findWindow(event.xselection.requestor);
|
||||
break;
|
||||
case ClientMessage:
|
||||
debug(x11) Log.d("X11: ClientMessage event");
|
||||
X11Window w = findWindow(event.xclient.window);
|
||||
if (w) {
|
||||
if (event.xclient.message_type == atom_DLANGUI_TASK_EVENT) {
|
||||
w.handlePostedEvent(cast(uint)event.xclient.data.l[0]);
|
||||
} else if (event.xclient.message_type == atom_DLANGUI_TIMER_EVENT) {
|
||||
w.handleTimer();
|
||||
} else if (event.xclient.message_type == atom_WM_PROTOCOLS) {
|
||||
Log.d("Handling WM_PROTOCOLS");
|
||||
if ((event.xclient.format == 32) && (event.xclient.data.l[0]) == atom_WM_DELETE_WINDOW) {
|
||||
Log.d("Handling WM_DELETE_WINDOW");
|
||||
_windowMap.remove(w._win);
|
||||
destroy(w);
|
||||
}
|
||||
} else if (event.xclient.message_type == atom_DLANGUI_CLOSE_WINDOW_EVENT) {
|
||||
_windowMap.remove(w._win);
|
||||
destroy(w);
|
||||
}
|
||||
} else {
|
||||
Log.e("Window not found");
|
||||
}
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
processXEvent(event);
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
|
|
@ -1667,21 +1677,80 @@ class X11Platform : Platform {
|
|||
|
||||
/// check has clipboard text
|
||||
override bool hasClipboardText(bool mouseBuffer = false) {
|
||||
return (localClipboardContent.length != 0);
|
||||
const selectionType = mouseBuffer ? XA_PRIMARY : atom_CLIPBOARD;
|
||||
return XGetSelectionOwner(x11display, selectionType) != None;
|
||||
}
|
||||
|
||||
protected bool waitingForSelection;
|
||||
/// retrieves text from clipboard (when mouseBuffer == true, use mouse selection clipboard - under linux)
|
||||
override dstring getClipboardText(bool mouseBuffer = false) {
|
||||
return toUTF32(localClipboardContent);
|
||||
const selectionType = mouseBuffer ? XA_PRIMARY : atom_CLIPBOARD;
|
||||
auto owner = XGetSelectionOwner(x11display, selectionType);
|
||||
if (owner == None) {
|
||||
Log.d("Selection owner is none");
|
||||
return ""d;
|
||||
} else {
|
||||
// Find any top-level window
|
||||
XWindow xwindow;
|
||||
foreach(w; _windowMap) {
|
||||
if (w._parent is null && w._win != None) {
|
||||
xwindow = w._win;
|
||||
break;
|
||||
}
|
||||
}
|
||||
if (xwindow != None) {
|
||||
import std.datetime;
|
||||
waitingForSelection = true;
|
||||
XConvertSelection(x11display, selectionType, atom_UTF8_STRING, atom_DLANGUI_CLIPBOARD_BUFFER, xwindow, CurrentTime);
|
||||
auto stopWaiting = Clock.currTime() + dur!"msecs"(500);
|
||||
while(waitingForSelection) {
|
||||
if (stopWaiting <= Clock.currTime()) {
|
||||
waitingForSelection = false;
|
||||
setClipboardText(""d);
|
||||
Log.e("Waiting for clipboard contents timeout");
|
||||
return ""d;
|
||||
}
|
||||
XFlush(x11display);
|
||||
int eventsInQueue = numberOfPendingEvents();
|
||||
foreach(eventIndex; 0..eventsInQueue)
|
||||
{
|
||||
if (allWindowsClosed())
|
||||
break;
|
||||
if (!numberOfPendingEvents())
|
||||
break;
|
||||
XEvent event;
|
||||
XNextEvent(x11display, &event);
|
||||
processXEvent(event);
|
||||
}
|
||||
}
|
||||
Atom selectionTarget;
|
||||
int selectionFormat;
|
||||
c_ulong selectionDataLength, overflow;
|
||||
ubyte* selectionDataPtr;
|
||||
if (XGetWindowProperty(x11display, xwindow, atom_DLANGUI_CLIPBOARD_BUFFER, 0, int.max/4, False, 0, &selectionTarget, &selectionFormat, &selectionDataLength, &overflow, &selectionDataPtr) == 0)
|
||||
{
|
||||
scope(exit) XFree(selectionDataPtr);
|
||||
if (selectionTarget == XA_STRING || selectionTarget == atom_UTF8_STRING) {
|
||||
char[] selectionText = cast(char[])selectionDataPtr[0..selectionDataLength];
|
||||
return toUTF32(selectionText);
|
||||
} else {
|
||||
Log.d("Selection type is not a string!");
|
||||
}
|
||||
}
|
||||
} else {
|
||||
Log.d("Could not find any window to get selection");
|
||||
}
|
||||
}
|
||||
return ""d;
|
||||
}
|
||||
|
||||
/// sets text to clipboard (when mouseBuffer == true, use mouse selection clipboard - under linux)
|
||||
override void setClipboardText(dstring text, bool mouseBuffer = false) {
|
||||
localClipboardContent = toUTF8(text);
|
||||
if (!mouseBuffer && atom_CLIPBOARD == None) {
|
||||
Log.e("No CLIPBOARD atom available");
|
||||
return;
|
||||
}
|
||||
auto selection = mouseBuffer ? XA_PRIMARY : atom_CLIPBOARD;
|
||||
XWindow xwindow = None;
|
||||
// Find any top-level window
|
||||
foreach(w; _windowMap) {
|
||||
|
|
@ -1693,16 +1762,12 @@ class X11Platform : Platform {
|
|||
Log.e("Could not find window to save clipboard text");
|
||||
return;
|
||||
}
|
||||
static if (false) {
|
||||
// This is example of how setting clipboard contents can be implemented without global variable
|
||||
auto textc = text.toUTF8;
|
||||
XChangeProperty(x11display, DefaultRootWindow(x11display), atom_DLANGUI_CLIPBOARD_BUFFER, XA_STRING, 8, PropModeReplace, cast(ubyte*)textc.ptr, cast(int)textc.length);
|
||||
}
|
||||
|
||||
if (mouseBuffer && XGetSelectionOwner(x11display, XA_PRIMARY) != xwindow) {
|
||||
XSetSelectionOwner(x11display, XA_PRIMARY, xwindow, CurrentTime);
|
||||
} else if (XGetSelectionOwner(x11display, atom_CLIPBOARD != xwindow)) {
|
||||
XSetSelectionOwner(x11display, atom_CLIPBOARD, xwindow, CurrentTime);
|
||||
auto textc = text.toUTF8;
|
||||
XChangeProperty(x11display, DefaultRootWindow(x11display), atom_DLANGUI_CLIPBOARD_BUFFER, atom_UTF8_STRING, 8, PropModeReplace, cast(ubyte*)textc.ptr, cast(int)textc.length);
|
||||
|
||||
if (XGetSelectionOwner(x11display, selection) != xwindow) {
|
||||
XSetSelectionOwner(x11display, selection, xwindow, CurrentTime);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue