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Use libWrapper for function hooks (resolves #5)

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Manuel Vögele
2021-05-05 01:06:33 +02:00
parent 2eca460637
commit 1215ddf55a
5 changed files with 83 additions and 19 deletions
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31
src/main.js
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@@ -1,5 +1,6 @@
"use strict";
import {libWrapper} from "../lib/libwrapper_shim.js";
import * as DoorControlIconScale from "./features/door_control_icon_scale.js"
import * as DoorControlOutline from "./features/door_control_outline.js"
import * as HighlightSecretDoors from "./features/highlight_secret_doors.js"
@@ -35,45 +36,41 @@ Hooks.on("renderWallConfig", SynchronizedDoors.onRederWallConfig)
// Hook the update function of the WallConfig dialog so we can store our custom data
function hookWallConfigUpdate() {
// Replace the original function with our custom one
const originalHandler = WallConfig.prototype._updateObject;
WallConfig.prototype._updateObject = async function (event, formData) {
await originalHandler.call(this, event, formData)
libWrapper.register("smart-doors", "WallConfig.prototype._updateObject", async function (wrapped, event, formData) {
await wrapped(event, formData);
return SynchronizedDoors.onWallConfigUpdate.call(this, event, formData)
}
}, "WRAPPER");
}
function hookDoorControlDraw() {
const originalHandler = DoorControl.prototype.draw
DoorControl.prototype.draw = async function () {
const result = await originalHandler.call(this)
libWrapper.register("smart-doors", "DoorControl.prototype.draw", async function (wrapped) {
const result = await wrapped();
DoorControlIconScale.onDoorControlPostDraw.call(this)
DoorControlOutline.onDoorControlPostDraw.call(this)
return result
}
return result;
}, "WRAPPER");
}
// Hook mouse events on DoorControls to perform our logic.
// If we successfully handled the event block the original handler. Forward the event otherwise.
function hookDoorEvents() {
// Replace the original mousedown handler with our custom one
const originalMouseDownHandler = DoorControl.prototype._onMouseDown
DoorControl.prototype._onMouseDown = function (event) {
libWrapper.register("smart-doors", "DoorControl.prototype._onMouseDown", function (wrapped, event) {
// Call our handler first. Only allow the original handler to run if our handler returns true
const eventHandled = onDoorMouseDown.call(this, event)
if (eventHandled)
return
return originalMouseDownHandler.call(this, event)
}
return wrapped(event);
}, "MIXED");
// Replace the original rightdown handler with our custom one
const originalRightDownHandler = DoorControl.prototype._onRightDown
DoorControl.prototype._onRightDown = function (event) {
libWrapper.register("smart-doors", "DoorControl.prototype._onRightDown", function (wrapped, event) {
// Call our handler first. Only allow the original handler to run if our handler returns true
const eventHandled = onDoorRightDown.call(this, event)
if (eventHandled)
return
return originalRightDownHandler.call(this, event)
}
return wrapped(event);
}, "MIXED");
}
// Our custom handler for mousedown events on doors