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Code Issues Releases Wiki Activity

Updated Linux Copy Clipboard

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This commit is contained in:
Bryan Roe
2019-03-13 17:35:44 -07:00
parent 9d907dc5a3
commit 0248c5cd66
1 changed files with 47 additions and 8 deletions
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55
modules/clipboard.js
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@@ -15,12 +15,15 @@ limitations under the License.
*/
var promise = require('promise');
var AnyPropertyType = 0;
var CurrentTime = 0;
var None = 0;
var PropModeReplace = 0;
var SelectionClear = 29;
var SelectionNotify = 31;
var SelectionRequest = 30;
var AnyPropertyType = 0;
var CurrentTime = 0;
var XA_PRIMARY = 1;
function nativeAddModule(name)
{
@@ -239,9 +242,11 @@ function lin_copytext(txt)
{
var white = X11.XWhitePixel(mon[0].display, mon[0].screenId).Val;
this._masterPromise.CLIPID = X11.XInternAtom(mon[0].display, GM.CreateVariable('CLIPBOARD'), 0);
this._masterPromise.FMTID = X11.XInternAtom(mon[0].display, GM.CreateVariable('UTF8_STRING'), 0);
this._masterPromise.ROOTWIN = X11.XRootWindow(mon[0].display, mon[0].screenId);
this._masterPromise.FAKEWIN = X11.XCreateSimpleWindow(mon[0].display, this._masterPromise.ROOTWIN, 0, 0, mon[0].right, 5, 0, white, white);
X11.XSetSelectionOwner(mon[0].display, XA_PRIMARY, this._masterPromise.FAKEWIN, CurrentTime);
X11.XSetSelectionOwner(mon[0].display, this._masterPromise.CLIPID, this._masterPromise.FAKEWIN, CurrentTime);
X11.XSync(mon[0].display, 0);
@@ -257,13 +262,47 @@ function lin_copytext(txt)
switch (XE.Deref(0, 4).toBuffer().readUInt32LE())
{
case SelectionClear:
console.log('Somebody else owns clipboard');
break;
case SelectionNotify:
console.log("Shouldn't really be getting this");
console.info1('Somebody else owns clipboard');
break;
case SelectionRequest:
console.log('Somebody wants us to send them data');
console.info1('Somebody wants us to send them data');
var ev = GM.CreateVariable(GM.PointerSize == 8 ? 72 : 36);
var sr_requestor = GM.PointerSize == 8 ? XE.Deref(40, 8) : XE.Deref(20, 4);
var sr_selection = GM.PointerSize == 8 ? XE.Deref(48, 8) : XE.Deref(24, 4);
var sr_property = GM.PointerSize == 8 ? XE.Deref(64, 8) : XE.Deref(32, 4);
var sr_target = GM.PointerSize == 8 ? XE.Deref(56, 8) : XE.Deref(28, 4);
var sr_time = GM.PointerSize == 8 ? XE.Deref(72, 8) : XE.Deref(36, 4);
var sr_display = GM.PointerSize == 8 ? XE.Deref(24, 8) : XE.Deref(12, 4);
ev.Deref(0, 4).toBuffer().writeUInt32LE(SelectionNotify);
var ev_requestor = GM.PointerSize == 8 ? ev.Deref(32, 8) : ev.Deref(16, 4);
var ev_selection = GM.PointerSize == 8 ? ev.Deref(40, 8) : ev.Deref(20, 4);
var ev_target = GM.PointerSize == 8 ? ev.Deref(48, 8) : ev.Deref(24, 4);
var ev_time = GM.PointerSize == 8 ? ev.Deref(64, 8) : ev.Deref(32, 4);
var ev_property = GM.PointerSize == 8 ? ev.Deref(56, 8) : ev.Deref(28, 4);
var cliptext = GM.CreateVariable(this._masterPromise._txt);
sr_requestor.Deref().pointerBuffer().copy(ev_requestor.toBuffer()); console.info1('REQUESTOR: ' + sr_requestor.Deref().pointerBuffer().toString('hex'));
sr_selection.Deref().pointerBuffer().copy(ev_selection.toBuffer()); console.info1('SELECTION: ' + sr_selection.Deref().pointerBuffer().toString('hex'));
sr_target.Deref().pointerBuffer().copy(ev_target.toBuffer()); console.info1('TARGET: ' + sr_target.Deref().pointerBuffer().toString('hex'));
sr_time.Deref().pointerBuffer().copy(ev_time.toBuffer()); console.info1('TIME: ' + sr_time.Deref().pointerBuffer().toString('hex'));
if (sr_target.Deref().Val == this._masterPromise.FMTID.Val)
{
console.info1('UTF8 Request for: ' + cliptext.String);
console.info1(sr_display.Val, sr_requestor.Deref().Val, sr_property.Deref().Val, sr_target.Deref().Val);
X11.XChangeProperty(sr_display.Deref(), sr_requestor.Deref(), sr_property.Deref(), sr_target.Deref(), 8, PropModeReplace, cliptext, cliptext._size - 1);
X11.XSync(sr_display.Deref(), 0);
sr_property.Deref().pointerBuffer().copy(ev_property.toBuffer());
}
else
{
console.info1('Unknown Format Request');
ev_property.pointerBuffer().writeUInt32LE(None);
}
X11.XSendEvent(sr_display.Deref(), sr_requestor.Deref(), 1, 0, ev);
break;
}
}