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/* vim: set ts=2 sw=2 sts=2 et tw=80: */
/* 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
export class ControllersParent extends JSWindowActorParent {
constructor() {
super();
// A map of commands that have had their enabled/disabled state assigned. The
// value of each key will be true if enabled, and false if disabled.
this.supportedCommands = {};
}
get browser() {
return this.browsingContext.top.embedderElement;
}
// Update the set of enabled and disabled commands.
enableDisableCommands(aAction, aEnabledCommands, aDisabledCommands) {
// Clear the list first
this.supportedCommands = {};
for (let command of aEnabledCommands) {
this.supportedCommands[command] = true;
}
for (let command of aDisabledCommands) {
this.supportedCommands[command] = false;
}
this.browser?.ownerGlobal.updateCommands(aAction);
}
isCommandEnabled(aCommand) {
if (aCommand in this.supportedCommands) {
return this.supportedCommands[aCommand];
}
// Some commands are always supported or enabled for a given window.
// We don't want to rely on the child having sent us its command list, so
// check with ChromeUtils.
return !!ChromeUtils.getGlobalWindowCommandEnabled(aCommand);
}
supportsCommand(aCommand) {
if (aCommand in this.supportedCommands) {
return true;
}
// See isCommandEnabled().
return ChromeUtils.getGlobalWindowCommandEnabled(aCommand) !== null;
}
doCommand(aCommand) {
this.sendAsyncMessage("ControllerCommands:Do", aCommand);
}
getCommandStateWithParams() {
throw Components.Exception("Not implemented", Cr.NS_ERROR_NOT_IMPLEMENTED);
}
doCommandWithParams(aCommand, aCommandParams) {
let cmd = {
cmd: aCommand,
params: null,
};
if (aCommand == "cmd_lookUpDictionary") {
cmd.params = {
x: {
type: "long",
value: aCommandParams.getLongValue("x"),
},
y: {
type: "long",
value: aCommandParams.getLongValue("y"),
},
};
} else {
throw Components.Exception(
"Not implemented",
Cr.NS_ERROR_NOT_IMPLEMENTED
);
}
this.sendAsyncMessage("ControllerCommands:DoWithParams", cmd);
}
getSupportedCommands() {
throw Components.Exception("Not implemented", Cr.NS_ERROR_NOT_IMPLEMENTED);
}
onEvent() {}
}
ControllersParent.prototype.QueryInterface = ChromeUtils.generateQI([
"nsIBrowserController",
"nsIController",
"nsICommandController",
]);