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107 lines
3 KiB
JavaScript
107 lines
3 KiB
JavaScript
//
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// Page.js
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//
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// Sam Gateau, created on 4/19/2019
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// Copyright 2019 High Fidelity, Inc.
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//
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// Distributed under the Apache License, Version 2.0.
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// See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
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//
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"use strict";
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(function() {
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function Page(title, qmlurl, width, height, onFromQml, onViewCreated, onViewClosed) {
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this.title = title;
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this.qmlurl = qmlurl;
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this.width = width;
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this.height = height;
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this.onFromQml = onFromQml;
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this.onViewCreated = onViewCreated;
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this.onViewClosed = onViewClosed;
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this.window;
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print("Page: New Page:" + JSON.stringify(this));
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}
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Page.prototype.killView = function () {
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print("Page: Kill window for page:" + JSON.stringify(this));
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if (this.window) {
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print("Page: Kill window for page:" + this.title);
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//this.window.closed.disconnect(function () {
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// this.killView();
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//});
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if (this.onFromQml) {
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this.window.fromQml.disconnect(this.onFromQml)
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}
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this.window.close();
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this.window = false;
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}
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};
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Page.prototype.createView = function () {
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var that = this;
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if (!this.window) {
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print("Page: New window for page:" + this.title);
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this.window = Desktop.createWindow(this.qmlurl, {
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title: this.title,
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presentationMode: Desktop.PresentationMode.NATIVE,
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size: {x: this.width, y: this.height}
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});
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this.onViewCreated(this.window);
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if (this.onFromQml) {
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this.window.fromQml.connect(this.onFromQml)
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}
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this.window.closed.connect(function () {
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that.killView();
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that.onViewClosed();
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});
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}
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};
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Pages = function (relativePath) {
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print(relativePath)
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this._relativePath = relativePath
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this._pages = {};
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};
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Pages.prototype.addPage = function (command, title, qmlurl, width, height, onFromQml, onViewCreated, onViewClosed) {
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if (onViewCreated === undefined) {
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// Workaround for bad linter
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onViewCreated = function(window) {};
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}
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if (onViewClosed === undefined) {
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// Workaround for bad linter
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onViewClosed = function() {};
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}
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this._pages[command] = new Page(title, Script.resolvePath(this._relativePath + qmlurl), width, height, onFromQml, onViewCreated, onViewClosed);
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};
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Pages.prototype.open = function (command) {
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print("Pages: command = " + command);
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if (!this._pages[command]) {
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print("Pages: unknown command = " + command);
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return;
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}
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this._pages[command].createView();
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};
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Pages.prototype.clear = function () {
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for (var p in this._pages) {
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print("Pages: kill page: " + p);
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this._pages[p].killView();
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delete this._pages[p];
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}
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this._pages = {};
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};
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Pages.prototype.sendTo = function (command, message) {
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if (!this._pages[command]) {
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print("Pages: unknown command = " + command);
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return;
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}
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this._pages[command].window.sendToQml(message);
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};
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}());
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