mirror of https://github.com/vitalif/phantomjs
Implement require('webpage').
This is mostly based on Ivan's work, see https://github.com/ariya/phantomjs/pull/153 window.WebPage still works, it is not recommended and will be deprecated. http://code.google.com/p/phantomjs/issues/detail?id=471.3
parent
b412aba06d
commit
2b83a52251
154
src/bootstrap.js
154
src/bootstrap.js
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@ -4,7 +4,10 @@
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/*
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This file is part of the PhantomJS project from Ofi Labs.
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Copyright (C) 2011 Ariya Hidayat <ariya.hidayat@gmail.com>
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Copyright (C) 2011 Ivan De Marino <ivan.de.marino@gmail.com>
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Copyright (C) 2011 James Roe <roejames12@hotmail.com>
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Copyright (C) 2011 execjosh, http://execjosh.blogspot.com
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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@ -34,6 +37,155 @@ function require (name) {
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var exports;
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if (name === 'webpage') {
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exports = function (opts) {
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var page = phantom.createWebPage(),
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handlers = {};
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function checkType(o, type) {
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return typeof o === type;
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}
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function isObject(o) {
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return checkType(o, 'object');
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}
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function isUndefined(o) {
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return checkType(o, 'undefined');
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}
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function isUndefinedOrNull(o) {
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return isUndefined(o) || null === o;
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}
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function copyInto(target, source) {
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if (target === source || isUndefinedOrNull(source)) {
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return target;
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}
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target = target || {};
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// Copy into objects only
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if (isObject(target)) {
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// Make sure source exists
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source = source || {};
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if (isObject(source)) {
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var i, newTarget, newSource;
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for (i in source) {
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if (source.hasOwnProperty(i)) {
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newTarget = target[i];
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newSource = source[i];
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if (newTarget && isObject(newSource)) {
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// Deep copy
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newTarget = copyInto(target[i], newSource);
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} else {
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newTarget = newSource;
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}
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if (!isUndefined(newTarget)) {
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target[i] = newTarget;
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}
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}
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}
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} else {
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target = source;
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}
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}
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return target;
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}
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function defineSetter(handlerName, signalName) {
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page.__defineSetter__(handlerName, function (f) {
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if (handlers && typeof handlers[signalName] === 'function') {
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try {
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this[signalName].disconnect(handlers[signalName]);
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} catch (e) {}
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}
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handlers[signalName] = f;
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this[signalName].connect(handlers[signalName]);
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});
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}
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// deep copy
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page.settings = JSON.parse(JSON.stringify(phantom.defaultPageSettings));
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defineSetter("onInitialized", "initialized");
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defineSetter("onLoadStarted", "loadStarted");
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defineSetter("onLoadFinished", "loadFinished");
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defineSetter("onResourceRequested", "resourceRequested");
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defineSetter("onResourceReceived", "resourceReceived");
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defineSetter("onAlert", "javaScriptAlertSent");
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defineSetter("onConsoleMessage", "javaScriptConsoleMessageSent");
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page.open = function (url, arg1, arg2, arg3, arg4) {
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if (arguments.length === 1) {
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this.openUrl(url, 'get', this.settings);
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return;
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}
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if (arguments.length === 2 && typeof arg1 === 'function') {
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this.onLoadFinished = arg1;
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this.openUrl(url, 'get', this.settings);
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return;
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} else if (arguments.length === 2) {
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this.openUrl(url, arg1, this.settings);
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return;
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} else if (arguments.length === 3 && typeof arg2 === 'function') {
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this.onLoadFinished = arg2;
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this.openUrl(url, arg1, this.settings);
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return;
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} else if (arguments.length === 3) {
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this.openUrl(url, {
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operation: arg1,
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data: arg2
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}, this.settings);
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return;
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} else if (arguments.length === 4) {
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this.onLoadFinished = arg3;
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this.openUrl(url, {
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operation: arg1,
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data: arg2
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}, this.settings);
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return;
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}
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throw "Wrong use of WebPage#open";
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};
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page.includeJs = function (scriptUrl, onScriptLoaded) {
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// Register temporary signal handler for 'alert()'
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this.javaScriptAlertSent.connect(function (msgFromAlert) {
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if (msgFromAlert === scriptUrl) {
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// Resource loaded, time to fire the callback
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onScriptLoaded(scriptUrl);
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// And disconnect the signal handler
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try {
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this.javaScriptAlertSent.disconnect(arguments.callee);
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} catch (e) {}
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}
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});
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// Append the script tag to the body
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this._appendScriptElement(scriptUrl);
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};
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// Copy options into page
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if (opts) {
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page = copyInto(page, opts);
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}
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return page;
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};
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}
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if (name === 'fs') {
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exports = phantom.createFilesystem();
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@ -178,3 +330,5 @@ function require (name) {
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return exports;
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}
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// Legacy way to use WebPage
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window.WebPage = require('webpage');
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@ -112,11 +112,10 @@ Phantom::Phantom(QObject *parent)
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m_page->mainFrame()->addToJavaScriptWindowObject("phantom", this);
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// Load all the required JavaScript 'shims'
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QString jsShims[2] = {
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":/bootstrap.js",
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":/webpage-shim.js"
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QString jsShims[1] = {
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":/bootstrap.js"
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};
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for (int i = 0, len = 2; i < len; ++i) {
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for (int i = 0, len = 1; i < len; ++i) {
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QFile f(jsShims[i]);
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f.open(QFile::ReadOnly); //< It's OK to assume this succeed. If it doesn't, we have a bigger problem.
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m_page->mainFrame()->evaluateJavaScript(QString::fromUtf8(f.readAll()));
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@ -36,7 +36,6 @@ SOURCES += phantom.cpp \
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config.cpp
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OTHER_FILES += usage.txt \
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webpage-shim.js \
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bootstrap.js \
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configurator.js
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@ -3,7 +3,6 @@
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<file>phantomjs-icon.png</file>
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<file>coffee-script.js</file>
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<file>usage.txt</file>
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<file>webpage-shim.js</file>
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<file>bootstrap.js</file>
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<file>configurator.js</file>
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</qresource>
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@ -33,150 +33,3 @@
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THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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// This allows creating a new web page using the construct "new WebPage",
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// which feels more natural than "phantom.createWebPage()".
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window.WebPage = function (opts) {
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var page = phantom.createWebPage(),
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handlers = {};
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function checkType(o, type) {
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return typeof o === type;
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}
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function isObject(o) {
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return checkType(o, 'object');
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}
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function isUndefined(o) {
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return checkType(o, 'undefined');
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}
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function isUndefinedOrNull(o) {
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return isUndefined(o) || null === o;
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}
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function copyInto(target, source) {
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if (target === source || isUndefinedOrNull(source)) {
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return target;
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}
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target = target || {};
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// Copy into objects only
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if (isObject(target)) {
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// Make sure source exists
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source = source || {};
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if (isObject(source)) {
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var i, newTarget, newSource;
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for (i in source) {
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if (source.hasOwnProperty(i)) {
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newTarget = target[i];
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newSource = source[i];
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if (newTarget && isObject(newSource)) {
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// Deep copy
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newTarget = copyInto(target[i], newSource);
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} else {
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newTarget = newSource;
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}
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if (!isUndefined(newTarget)) {
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target[i] = newTarget;
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}
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}
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}
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} else {
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target = source;
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}
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}
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return target;
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}
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function defineSetter(handlerName, signalName) {
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page.__defineSetter__(handlerName, function (f) {
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if (handlers && typeof handlers[signalName] === 'function') {
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try {
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this[signalName].disconnect(handlers[signalName]);
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} catch (e) {}
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}
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handlers[signalName] = f;
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this[signalName].connect(handlers[signalName]);
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});
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}
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// deep copy
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page.settings = JSON.parse(JSON.stringify(phantom.defaultPageSettings));
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defineSetter("onInitialized", "initialized");
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defineSetter("onLoadStarted", "loadStarted");
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defineSetter("onLoadFinished", "loadFinished");
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defineSetter("onResourceRequested", "resourceRequested");
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defineSetter("onResourceReceived", "resourceReceived");
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defineSetter("onAlert", "javaScriptAlertSent");
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defineSetter("onConsoleMessage", "javaScriptConsoleMessageSent");
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page.open = function (url, arg1, arg2, arg3, arg4) {
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if (arguments.length === 1) {
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this.openUrl(url, 'get', this.settings);
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return;
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}
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if (arguments.length === 2 && typeof arg1 === 'function') {
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this.onLoadFinished = arg1;
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this.openUrl(url, 'get', this.settings);
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return;
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} else if (arguments.length === 2) {
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this.openUrl(url, arg1, this.settings);
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return;
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} else if (arguments.length === 3 && typeof arg2 === 'function') {
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this.onLoadFinished = arg2;
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this.openUrl(url, arg1, this.settings);
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return;
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} else if (arguments.length === 3) {
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this.openUrl(url, {
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operation: arg1,
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data: arg2
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}, this.settings);
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return;
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} else if (arguments.length === 4) {
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this.onLoadFinished = arg3;
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this.openUrl(url, {
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operation: arg1,
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data: arg2
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}, this.settings);
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return;
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}
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throw "Wrong use of WebPage#open";
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};
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page.includeJs = function (scriptUrl, onScriptLoaded) {
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// Register temporary signal handler for 'alert()'
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this.javaScriptAlertSent.connect(function (msgFromAlert) {
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if (msgFromAlert === scriptUrl) {
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// Resource loaded, time to fire the callback
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onScriptLoaded(scriptUrl);
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// And disconnect the signal handler
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try {
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this.javaScriptAlertSent.disconnect(arguments.callee);
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} catch (e) {}
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}
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});
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// Append the script tag to the body
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this._appendScriptElement(scriptUrl);
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};
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// Copy options into page
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if (opts) {
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page = copyInto(page, opts);
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}
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return page;
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};
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