Source code
Revision control
Copy as Markdown
Other Tools
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
const lazy = {};
ChromeUtils.defineESModuleGetters(lazy, {
});
const { debug } = GeckoViewUtils.initLogging("GeckoViewClipboardPermission");
export var GeckoViewClipboardPermission = {
confirmUserPaste(aWindowContext) {
return new Promise((resolve, reject) => {
if (!aWindowContext) {
reject(
Components.Exception("Null window context.", Cr.NS_ERROR_INVALID_ARG)
);
return;
}
const { document } = aWindowContext.browsingContext.topChromeWindow;
if (!document) {
reject(
Components.Exception(
"Unable to get chrome document.",
Cr.NS_ERROR_FAILURE
)
);
return;
}
if (this._pendingRequest) {
reject(
Components.Exception(
"There is an ongoing request.",
Cr.NS_ERROR_FAILURE
)
);
return;
}
this._pendingRequest = { resolve, reject };
const mouseXInCSSPixels = {};
const mouseYInCSSPixels = {};
const windowUtils = document.ownerGlobal.windowUtils;
windowUtils.getLastOverWindowPointerLocationInCSSPixels(
mouseXInCSSPixels,
mouseYInCSSPixels
);
const screenRect = windowUtils.toScreenRect(
mouseXInCSSPixels.value,
mouseYInCSSPixels.value,
0,
0
);
debug`confirmUserPaste (${screenRect.x}, ${screenRect.y})`;
document.addEventListener("pointerdown", this);
document.ownerGlobal.WindowEventDispatcher.sendRequestForResult({
type: "GeckoView:ClipboardPermissionRequest",
screenPoint: {
x: screenRect.x,
y: screenRect.y,
},
}).then(
allowOrDeny => {
const propBag = lazy.PromptUtils.objectToPropBag({ ok: allowOrDeny });
this._pendingRequest.resolve(propBag);
this._pendingRequest = null;
document.removeEventListener("pointerdown", this);
},
error => {
debug`Permission error: ${error}`;
this._pendingRequest.reject();
this._pendingRequest = null;
document.removeEventListener("pointerdown", this);
}
);
});
},
// EventListener interface.
handleEvent(aEvent) {
debug`handleEvent: ${aEvent.type}`;
switch (aEvent.type) {
case "pointerdown": {
aEvent.target.ownerGlobal.WindowEventDispatcher.sendRequestForResult({
type: "GeckoView:DismissClipboardPermissionRequest",
});
break;
}
}
},
};