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#include <QKeyEvent>
#include <QStackedLayout>
#include <QVBoxLayout>
#include <QWebEngineView>
#include <QtCore/qnamespace.h>
#include "CommandParser.hpp"
#include "completion/CommandsAdapter.hpp"
#include "completion/UrlAdapter.hpp"
#include "widgets/InputLine.hpp"
#include "widgets/MainWindow.hpp"
#include "widgets/WebViewStack.hpp"
MainWindow::MainWindow() {
setStyleSheet("background-color: #000; color: #fff;");
setCentralWidget(new QWidget());
// Root stacked layout
layout = new QStackedLayout();
layout->setContentsMargins(0, 0, 0, 0);
layout->setSpacing(0);
layout->setStackingMode(QStackedLayout::StackAll);
centralWidget()->setLayout(layout);
// Web engine
webViewStack = new WebViewStack(new QWebEngineProfile("web-browser"));
layout->addWidget(webViewStack);
// Command input
inputLine = new InputLine;
inputLine->setHidden(true);
inputLine->move(0, 0);
connect(inputLine, &InputLine::submitted, this, &MainWindow::onInputSubmit);
connect(inputLine, &InputLine::cancelled, this, &MainWindow::hideInputLine);
layout->addWidget(inputLine);
// Lua runtime
luaRuntime = LuaRuntime::instance();
connect(luaRuntime, &LuaRuntime::urlOpened, this,
[this](QString url, OpenType openType) {
webViewStack->openUrl(QUrl(url), openType);
});
}
void MainWindow::hideInputLine() {
inputLine->setInputFocus(false);
inputLine->setHidden(true);
}
void MainWindow::showInputLine() {
inputLine->setHidden(false);
layout->setCurrentWidget(inputLine);
inputLine->setInputFocus(true);
}
void MainWindow::showURLInput(QString url, OpenType openType) {
setEvaluationType(new UrlEval(openType));
inputLine->setAdapter(new UrlAdapter);
inputLine->setInputText(url);
showInputLine();
}
void MainWindow::showCommandInput(QString cmd) {
setEvaluationType(new CommandEval());
inputLine->setAdapter(new CommandsAdapter);
inputLine->setInputText(cmd);
showInputLine();
}
void MainWindow::setEvaluationType(EvaluationType *evalType) {
if (currentEvaluationType)
delete currentEvaluationType;
currentEvaluationType = evalType;
}
void MainWindow::onInputSubmit(QString input) {
hideInputLine();
if (dynamic_cast<CommandEval *>(currentEvaluationType)) {
evaluateCommand(input);
} else if (auto urlEval = dynamic_cast<UrlEval *>(currentEvaluationType)) {
webViewStack->openUrl(input, urlEval->type());
}
}
void MainWindow::evaluateCommand(QString command) {
CommandParser parser;
auto cmd = parser.parse(command);
switch (cmd.command) {
case CommandType::LuaEval:
luaRuntime->evaluate(cmd.argsString);
break;
case CommandType::Open:
if (cmd.argsString.trimmed().isEmpty())
showURLInput("", OpenType::OpenUrl);
else
webViewStack->openUrl(cmd.argsString, OpenType::OpenUrl);
break;
case CommandType::TabOpen:
if (cmd.argsString.trimmed().isEmpty())
showURLInput("", OpenType::OpenUrlInTab);
else
webViewStack->openUrl(cmd.argsString, OpenType::OpenUrlInTab);
break;
case CommandType::TabNext:
webViewStack->next();
break;
case CommandType::TabPrev:
webViewStack->previous();
break;
case CommandType::Noop:
break;
}
}
void MainWindow::keyPressEvent(QKeyEvent *event) {
auto combo = event->keyCombination();
if (combo.key() == Qt::Key_L &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
showURLInput(webViewStack->currentUrl().toString(), OpenType::OpenUrl);
} else if (combo.key() == Qt::Key_Semicolon &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
showCommandInput("");
} else if (combo.key() == Qt::Key_T &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
webViewStack->openUrl(QUrl("https://lite.duckduckgo.com"),
OpenType::OpenUrlInTab);
} else if (combo.key() == Qt::Key_J &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
webViewStack->next();
} else if (combo.key() == Qt::Key_K &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
webViewStack->previous();
} else if (combo.key() == Qt::Key_W &&
combo.keyboardModifiers().testFlag(Qt::ControlModifier)) {
webViewStack->closeCurrent();
}
}
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