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/*
* Copyright (C) 2021 Sony Interactive Entertainment Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "MainWindow.h"
#include "ImageButton.h"
#include "TitleBar.h"
#include "ToolkittenUtils.h"
#include "URLBar.h"
#include "WebViewWindow.h"
#include <KeyboardCodes.h>
#include <WebKit/WKPage.h>
#include <WebKit/WKString.h>
#include <WebKit/WKWebsiteDataStoreRef.h>
#include <sstream>
#include <toolkitten/Application.h>
#include <vector>
constexpr int LineHeight = 40;
constexpr int FontSize = 32;
using namespace toolkitten;
MainWindow::MainWindow(const std::vector<std::string>& options)
{
IntSize size = Application::singleton().windowSize();
auto windowWidth = size.w;
auto windowHeight = size.h;
setSize(size);
const unsigned titleBarHeight = LineHeight * 1;
const unsigned urlBarHeight = LineHeight * 1;
const unsigned webViewFrameYPosition = titleBarHeight + urlBarHeight;
// Register widgets. DO NOT CHANGE this order.
m_webviewFrame = createAndAppendChild<Widget>(this,
{ windowWidth, windowHeight - webViewFrameYPosition },
{ 0, webViewFrameYPosition });
m_titleBar = createAndAppendChild<TitleBar>(this,
{ windowWidth, titleBarHeight },
{ 0, 0 });
const int closeButtonMargin = 4;
auto closeButton = createAndAppendChild<::ImageButton>(this,
{ titleBarHeight - closeButtonMargin * 2, titleBarHeight - closeButtonMargin * 2 },
{ (int)(windowWidth - titleBarHeight + closeButtonMargin), closeButtonMargin });
closeButton->setImageFromResource("icon_cross.png");
closeButton->setClient({[this](::ImageButton*) {
closeWebView(activeWebView());
}});
const unsigned buttonWidth = 100;
const unsigned urlBarWidth = windowWidth - buttonWidth * 3;
const unsigned urlBarXPosition = buttonWidth * 3;
auto backButton = createAndAppendChild<::ImageButton>(this,
{ buttonWidth, urlBarHeight },
{ 0, titleBarHeight });
backButton->setImageFromResource("icon_back.png");
backButton->setClient({ [this](::ImageButton*) {
activeWebView()->goBack();
}});
auto forwardButton = createAndAppendChild<::ImageButton>(this,
{ buttonWidth, urlBarHeight },
{ buttonWidth, titleBarHeight });
forwardButton->setImageFromResource("icon_forward.png");
forwardButton->setClient({ [this](::ImageButton*) {
activeWebView()->goForward();
}});
auto reloadButton = createAndAppendChild<::ImageButton>(this,
{ buttonWidth, urlBarHeight },
{ buttonWidth * 2, titleBarHeight });
reloadButton->setImageFromResource("icon_reload.png");
reloadButton->setClient({ [this](::ImageButton*) {
activeWebView()->reload();
}});
m_urlBar = createAndAppendChild<::URLBar>(this,
{ urlBarWidth, urlBarHeight },
{ urlBarXPosition, titleBarHeight });
m_urlBar->setClient({ [this](::URLBar*, const char* url) {
activeWebView()->loadURL(url);
}});
createNewWebView(nullptr);
std::string requestedURL = "https://webkit.org";
parseOptions(options, requestedURL);
activeWebView()->loadURL(requestedURL.c_str());
}
void MainWindow::parseOptions(const std::vector<std::string>& options, std::string& requestedURL)
{
auto context = WebContext::singleton();
WKWebsiteDataStoreRef websiteDataStore = context->websiteDataStore();
for (auto& option : options) {
if (!option.compare("--resource-load-statistics-enabled"))
WKWebsiteDataStoreSetResourceLoadStatisticsEnabled(websiteDataStore, true);
else if (!option.compare("--resource-load-statistics-disabled"))
WKWebsiteDataStoreSetResourceLoadStatisticsEnabled(websiteDataStore, false);
else
requestedURL = option;
}
}
void MainWindow::paintSelf(toolkitten::IntPoint)
{
}
WebViewWindow* MainWindow::createNewWebView(WKPageConfigurationRef configuration)
{
IntSize size = m_webviewFrame->size();
IntPoint position = { 0, 0 };
WebViewWindow::Client windowClient {
// createNewWindow
[this](WKPageConfigurationRef configuration) -> WebViewWindow* {
return createNewWebView(configuration);
},
// didUpdateTitle
[this](WebViewWindow* view) {
if (view == activeWebView())
updateTitleBar();
},
// didUpdateURL
[this](WebViewWindow* view) {
if (view == activeWebView())
updateURLBar();
},
// didUpdateProgress
[this](WebViewWindow* view) {
if (view == activeWebView())
updateTitleBar();
}
};
auto webViewWindow = WebViewWindow::create(std::move(windowClient), configuration);
webViewWindow->setUserData(this);
webViewWindow->setPosition(position);
webViewWindow->setSize({ size.w, size.h });
webViewWindow->fill(WHITE);
WebViewWindow* rawWebViewWindow = webViewWindow.get();
m_webviewFrame->appendChild(std::move(webViewWindow));
// Acrivate the new window.
rawWebViewWindow->setActive(true);
setActiveWebView(rawWebViewWindow);
return rawWebViewWindow;
}
WebViewWindow* MainWindow::activeWebView()
{
auto numWebViews = m_webviewFrame->children().size();
if (m_activeWebViewIndex >= numWebViews)
m_activeWebViewIndex = numWebViews - 1;
auto it = m_webviewFrame->children().begin();
std::advance(it, m_activeWebViewIndex);
return static_cast<WebViewWindow*>(it->get());
}
void MainWindow::setActiveWebView(WebViewWindow* view)
{
auto& webViews = m_webviewFrame->children();
unsigned i = 0;
for (auto it = webViews.begin(); it != webViews.end(); it++, i++) {
if (it->get() == view) {
m_activeWebViewIndex = i;
static_cast<WebViewWindow*>(it->get())->setActive(true);
} else
static_cast<WebViewWindow*>(it->get())->setActive(false);
}
updateTitleBar();
updateURLBar();
}
void MainWindow::switchActiveWebView(int delta)
{
auto numWebViews = m_webviewFrame->children().size();
unsigned newIndex = (m_activeWebViewIndex + delta + numWebViews) % numWebViews;
auto it = m_webviewFrame->children().begin();
std::advance(it, newIndex);
setActiveWebView(static_cast<WebViewWindow*>(it->get()));
}
void MainWindow::closeWebView(WebViewWindow* view)
{
auto& webViews = m_webviewFrame->children();
unsigned i = 0;
for (auto it = webViews.begin(); it != webViews.end(); it++, i++) {
if (it->get() == view) {
m_webviewFrame->removeChild(view);
if (m_webviewFrame->children().empty())
exit(0);
if (i == m_activeWebViewIndex)
switchActiveWebView(-1);
return;
}
}
}
bool MainWindow::onKeyDown(int32_t virtualKeyCode)
{
switch (virtualKeyCode) {
case VK_L1:
activeWebView()->goBack();
return true;
case VK_L2:
switchActiveWebView(-1);
return true;
case VK_R1:
activeWebView()->goForward();
return true;
case VK_R2:
switchActiveWebView(1);
return true;
case VK_R3:
activeWebView()->toggleZoomFactor();
return true;
case VK_TRIANGLE:
activeWebView()->reload();
return true;
}
return false;
}
void MainWindow::updateTitleBar()
{
auto numWebViews = m_webviewFrame->children().size();
std::stringstream title;
title << (m_activeWebViewIndex + 1) << "/" << numWebViews << " " << activeWebView()->title();
m_titleBar->setTitle(title.str());
m_titleBar->setProgress(activeWebView()->progress());
}
void MainWindow::updateURLBar()
{
m_urlBar->setText(activeWebView()->url().c_str(), FontSize);
}
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