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#include <QStackedLayout>
#include <QWebEngineNewWindowRequest>
#include <QWebEngineView>
#include "BrowserManager.hpp"
BrowserManager::BrowserManager(QWebEngineProfile *profile) : QWidget() {
setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
layout = new QStackedLayout(this);
layout->setStackingMode(QStackedLayout::StackAll);
layout->setContentsMargins(0, 0, 0, 0);
this->profile = profile;
createNewWebView(BrowserManager::NewtabURL, true);
}
QWebEngineView *BrowserManager::createNewWebView(QUrl url, bool focus) {
auto webview = new QWebEngineView(profile);
webview->setUrl(url);
layout->addWidget(webview);
webViewList.append(webview);
connect(webview->page(), &QWebEnginePage::newWindowRequested, this,
&BrowserManager::onNewWebViewRequest);
if (focus)
focusWebView(webViewList.length() - 1);
return webview;
}
void BrowserManager::onNewWebViewRequest(QWebEngineNewWindowRequest &request) {
switch (request.destination()) {
case QWebEngineNewWindowRequest::InNewTab:
createNewWebView(request.requestedUrl(), true);
break;
case QWebEngineNewWindowRequest::InNewBackgroundTab:
createNewWebView(request.requestedUrl(), false);
break;
case QWebEngineNewWindowRequest::InNewWindow:
// TODO: Impl
createNewWebView(request.requestedUrl(), true);
break;
case QWebEngineNewWindowRequest::InNewDialog:
// TODO: Impl
createNewWebView(request.requestedUrl(), true);
break;
}
}
void BrowserManager::nextWebView() {
if (webViewList.isEmpty())
return;
auto index = currentWebViewIndex() + 1;
auto total = webViewList.length();
index = index >= total ? index % total : index;
focusWebView(index);
}
void BrowserManager::previousWebView() {
if (webViewList.isEmpty())
return;
auto index = currentWebViewIndex() - 1;
auto total = webViewList.length();
index = index < 0 ? total + index : index;
focusWebView(index);
}
void BrowserManager::closeCurrentWebView() {
closeWebView(currentWebViewIndex());
}
void BrowserManager::closeWebView(long index) {
if (index < 0 || index >= webViewList.length())
return;
auto webview = webViewList.at(index);
layout->removeWidget(webview);
webViewList.removeAt(index);
disconnect(webview->page());
webview->deleteLater();
focusWebView(currentWebViewIndex());
if (webViewList.isEmpty()) {
createNewWebView(BrowserManager::NewtabURL, true);
}
}
std::vector<QUrl> BrowserManager::webViewUrls() {
std::vector<QUrl> urls;
for (auto &view : webViewList)
urls.push_back(view->url());
return urls;
}
u_int32_t BrowserManager::currentWebViewIndex() {
return layout->currentIndex();
}
u_int32_t BrowserManager::webViewCount() { return webViewList.length(); }
void BrowserManager::focusWebView(long index) {
if (webViewList.isEmpty())
return;
index = std::max((long)0, std::min(index, (long)webViewList.length() - 1));
layout->setCurrentIndex(index);
}
QUrl BrowserManager::currentUrl() {
if (currentWebViewIndex() >= webViewList.length())
return QUrl("about:newtab");
return webViewList.at(currentWebViewIndex())->url();
}
void BrowserManager::setCurrentUrl(QUrl url) {
if (currentWebViewIndex() >= webViewList.length())
return;
webViewList.at(currentWebViewIndex())->setUrl(url);
}
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