#!/usr/bin/luajit
--[[*************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
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** This file is part of the examples of the Qt Toolkit.
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dofile(arg[0]:gsub('examples[/\\].+', 'examples/init.lua'))

local QtCore = require 'qtcore'
local QtGui = require 'qtgui'
local QtWidgets = require 'qtwidgets'
local QtWebEngineCore = require 'qtwebenginecore'
local QtWebEngineWidgets = require 'qtwebenginewidgets'

local function commandLineUrlArgument()
    local args = QtCore.QCoreApplication.arguments()
    args = args:mid(1)
    for idx = 0, args:size() - 1 do
        local arg = args:at(idx)
        if not arg:startsWith('-') then
            return QtCore.QUrl.fromUserInput(arg)
        end
    end
    -- return QtCore.QUrl(QtCore.QString('chrome://accessibility/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://gpu/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://appcache-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://blob-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://dino/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://histograms/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://indexeddb-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://media-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://network-errors/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://process-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://quota-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://serviceworker-internals/'))
    -- return QtCore.QUrl(QtCore.QString('chrome://webrtc-internals/'))

    return QtCore.QUrl(QtCore.QString('http://html5test.com/'))
    -- return QtCore.QUrl(QtCore.QString('http://www.threejs.org'))
    -- return QtCore.QUrl(QtCore.QString('http://www.baidu.com'))
end

-- QtCore.QCoreApplication.setAttribute(QtCore.AA_ShareOpenGLContexts)
-- QtCore.QCoreApplication.setAttribute(QtCore.AA_UseDesktopOpenGL)
-- QtCore.QCoreApplication.setAttribute(QtCore.AA_UseOpenGLES)
QtCore.QCoreApplication.setAttribute(QtCore.AA_EnableHighDpiScaling)
-- QtCore.QCoreApplication.setAttribute(QtCore.AA_UseSoftwareOpenGL)

-- local app = QtWidgets.QApplication(1 + select('#', ...), {arg[0], ...})
-- local app = QtWidgets.QApplication(2 + select('#', ...), {arg[0], '--enable-webgl', ...})
local app = QtWidgets.QApplication(2 + select('#', ...), {arg[0], '--ignore-gpu-blacklist', ...})

local view = QtWebEngineWidgets.QWebEngineView()
view:setUrl(commandLineUrlArgument())
view:resize(1024, 750)
view:show()

-- local devToolsPage = QtWebEngineWidgets.QWebEngineView()
-- devToolsPage:resize(1024, 750)
-- devToolsPage:show()

-- devToolsPage:page():setInspectedPage(view:page())
-- view:page():setDevToolsPage(devToolsPage:page())

view:connect(SIGNAL 'loadFinished(bool)', function(_,ok)
    print('loadFinished', ok)

    view:page():runJavaScript('document.location.href', function(value)
        print(value:value():toStdString())
    end)
    view:page():runJavaScript('Math.random()', function(value)
        print(value:value())
    end)
end)

app.exec()
