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#include <QStackedLayout>
#include <QWebEngineHistory>
#include <QWebEngineNewWindowRequest>
#include <QWebEngineProfile>
#include <cstdint>
#include <cstdlib>
#include <vector>
#include "WindowActionRouter.hpp"
#include "events.hpp"
#include "widgets/WebViewStack.hpp"
static WebViewId next_webview_id = 1;
WebViewStack::WebViewStack(const Configuration *configuration, QWebEngineProfile *profile,
QWidget *parent)
: QWidget(parent), configuration(configuration), profile(profile) {
layout = new QStackedLayout(this);
layout->setContentsMargins(0, 0, 0, 0);
layout->setStackingMode(QStackedLayout::StackOne);
connect(layout, &QStackedLayout::currentChanged, this,
&WebViewStack::current_webview_title_changed);
}
void WebViewStack::open_url(const QUrl &url, OpenType open_type, WebViewId webview_id) {
switch (open_type) {
case OpenType::OpenUrl:
set_webview_url(url, webview_id);
break;
case OpenType::OpenUrlInTab:
create_new_webview(url, true);
break;
case OpenType::OpenUrlInBgTab:
create_new_webview(url, false);
break;
case OpenType::OpenUrlInWindow:
create_new_webview(url, true);
break;
}
}
WebView *WebViewStack::create_new_webview(const QUrl &url, bool focus) {
auto *webview = new WebView(next_webview_id++, profile);
webview->setUrl(url);
layout->addWidget(webview);
webview_list.append(webview);
connect(webview->page(), &QWebEnginePage::newWindowRequested, this,
&WebViewStack::on_new_webview_request);
connect(webview->page(), &QWebEnginePage::urlChanged, this, [webview](const QUrl &url) {
// TODO: Add window id
WindowActionRouter::instance().dispatch_event(
new UrlChangedEvent(url.toString(), webview->get_id(), 0));
});
connect(webview->page(), &QWebEnginePage::titleChanged, this,
[this](const QString & /* title */) {
emit current_webview_title_changed(layout->currentIndex());
});
if (focus)
focus_webview(webview->get_id());
emit current_webview_title_changed(layout->currentIndex());
return webview;
}
QList<WebViewData> WebViewStack::get_webview_list() {
QList<WebViewData> urls;
for (auto &view : webview_list)
urls.append(
WebViewData{.id = view->get_id(), .url = view->url().toString(), .title = view->title()});
return urls;
}
void WebViewStack::on_new_webview_request(const QWebEngineNewWindowRequest &request) {
qDebug() << request.destination();
switch (request.destination()) {
case QWebEngineNewWindowRequest::InNewTab:
create_new_webview(request.requestedUrl(), true);
break;
case QWebEngineNewWindowRequest::InNewBackgroundTab:
create_new_webview(request.requestedUrl(), false);
break;
case QWebEngineNewWindowRequest::InNewWindow:
case QWebEngineNewWindowRequest::InNewDialog:
emit new_window_requested(request.requestedUrl());
break;
}
}
int32_t WebViewStack::get_webview_index(WebViewId webview_id) {
if (webview_id == 0) {
// TODO: Check how to detect "active" window before qapp start (lua init)?
if (window()->isActiveWindow())
webview_id = current_webview_id();
else
return -1;
}
int index = 0;
for (auto &webview : webview_list) {
if (webview->get_id() == webview_id)
return index;
index++;
}
return -1;
}
void WebViewStack::close(WebViewId webview_id) {
auto *webview = get_webview(webview_id);
if (webview == nullptr)
return;
auto webview_index = get_webview_index(webview_id);
if (webview_index < 0)
return;
layout->removeWidget(webview);
webview_list.removeAt(webview_index);
disconnect(webview->page());
webview->deleteLater();
// TODO: Focus on different webview
// focus_webview();
// TODO: Close window on empty
if (webview_list.isEmpty()) {
// window()->close();
create_new_webview(configuration->new_tab_url, true);
}
}
void WebViewStack::webview_history_back(WebViewId webview_id, qsizetype history_index) {
auto *webview = get_webview(webview_id);
if (webview == nullptr) {
qDebug() << "Invalid webview id" << webview_id;
return;
}
// TODO: Change this
auto *history = webview->history();
for (auto i = abs(history_index); i > 0; i--)
if (history->canGoBack())
history->back();
}
void WebViewStack::webview_history_forward(WebViewId webview_id, qsizetype history_index) {
auto *webview = get_webview(webview_id);
if (webview == nullptr) {
qDebug() << "Invalid webview id" << webview_id;
return;
}
// TODO: Change this
auto *history = webview->history();
for (auto i = abs(history_index); i > 0; i--)
if (history->canGoForward())
history->forward();
}
std::vector<QUrl> WebViewStack::urls() {
std::vector<QUrl> urls;
for (auto &view : webview_list)
urls.push_back(view->url());
return urls;
}
WebViewId WebViewStack::current_webview_id() {
if (webview_list.empty())
return -1;
return current_webview()->get_id();
}
WebView *WebViewStack::current_webview() {
if (webview_list.empty())
return nullptr;
return webview_list.at(current_webview_index());
}
uint32_t WebViewStack::current_webview_index() { return layout->currentIndex(); }
uint32_t WebViewStack::count() { return webview_list.length(); }
void WebViewStack::focus_webview(WebViewId webview_id) {
auto webview_index = get_webview_index(webview_id);
if (webview_index >= 0)
layout->setCurrentIndex((int)webview_index);
}
WebView *WebViewStack::get_webview(WebViewId webview_id) {
auto webview_index = get_webview_index(webview_id);
if (webview_index < 0)
return nullptr;
return webview_list.at(webview_index);
}
bool WebViewStack::has_webview(WebViewId webview_id) { return get_webview(webview_id) != nullptr; }
QUrl WebViewStack::current_url() {
auto *webview = current_webview();
if (webview == nullptr) {
qDebug() << "No current webview";
return QUrl{};
}
return webview->url();
}
void WebViewStack::set_current_url(const QUrl &url) {
auto *webview = current_webview();
if (webview == nullptr) {
qDebug() << "No current webview";
return;
}
webview->setUrl(url);
}
void WebViewStack::set_webview_url(const QUrl &url, WebViewId webview_id) {
auto *webview = get_webview(webview_id);
if (webview == nullptr) {
qDebug() << "No current webview";
return;
}
webview->setUrl(url);
}
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