90 lines
3 KiB
C++
90 lines
3 KiB
C++
#include <QApplication>
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#include <QPlainTextEdit>
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#include <QPalette>
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#include <QFontDatabase>
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#include <QVBoxLayout>
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#include <QPushButton>
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extern "C" {
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#include "../highlighter.h"
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}
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static QColor colormap[] = {
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[HighlightSection] = QColor("#ababab"),
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[HighlightField] = QColor("#70c0b1"),
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[HighlightPrivateKey] = QColor("#7aa6da"),
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[HighlightPublicKey] = QColor("#7aa6da"),
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[HighlightPresharedKey] = QColor("#7aa6da"),
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[HighlightIP] = QColor("#b9ca4a"),
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[HighlightCidr] = QColor("#e78c45"),
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[HighlightHost] = QColor("#b9ca4a"),
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[HighlightPort] = QColor("#e78c45"),
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[HighlightMTU] = QColor("#c397d8"),
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[HighlightKeepalive] = QColor("#c397d8"),
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[HighlightComment] = QColor("#969896"),
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[HighlightDelimiter] = QColor("#7aa6da"),
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#ifndef MOBILE_WGQUICK_SUBSET
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[HighlightTable] = QColor("#c397d8"),
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[HighlightFwMark] = QColor("#c397d8"),
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[HighlightSaveConfig] = QColor("#c397d8"),
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[HighlightCmd] = QColor("#969896"),
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#endif
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[HighlightError] = QColor("#d54e53")
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};
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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QWidget w;
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w.setWindowTitle(QObject::tr("WireGuard Configuration Highlighter"));
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QVBoxLayout v;
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w.setLayout(&v);
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QPlainTextEdit e;
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v.addWidget(&e);
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QPalette p(e.palette());
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p.setColor(QPalette::Base, QColor("#010101"));
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p.setColor(QPalette::Text, QColor("#eaeaea"));
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e.setPalette(p);
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QFont f(QFontDatabase::systemFont(QFontDatabase::FixedFont));
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f.setPointSize(16);
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e.setFont(f);
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e.setMinimumSize(400, 500);
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bool guard = false;
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QObject::connect(&e, &QPlainTextEdit::textChanged, [&]() {
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if (guard)
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return;
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struct highlight_span *spans = highlight_config(e.toPlainText().toLatin1().data());
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if (!spans)
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return;
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QTextCursor cursor(e.document());
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QTextCharFormat format;
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cursor.beginEditBlock();
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cursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor);
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cursor.movePosition(QTextCursor::End, QTextCursor::KeepAnchor);
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format.setForeground(p.color(QPalette::Text));
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format.setUnderlineStyle(QTextCharFormat::NoUnderline);
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cursor.mergeCharFormat(format);
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for (struct highlight_span *span = spans; span->type != HighlightEnd; ++span) {
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cursor.movePosition(QTextCursor::Start, QTextCursor::MoveAnchor);
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cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::MoveAnchor, span->start);
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cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::KeepAnchor, span->len);
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format.setForeground(colormap[span->type]);
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format.setUnderlineStyle(span->type == HighlightError ? QTextCharFormat::SpellCheckUnderline : QTextCharFormat::NoUnderline);
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cursor.mergeCharFormat(format);
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}
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free(spans);
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guard = true;
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cursor.endEditBlock();
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guard = false;
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});
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QPushButton b;
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v.addWidget(&b);
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b.setText(QObject::tr("&Randomize colors"));
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QObject::connect(&b, &QPushButton::clicked, [&]() {
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for (size_t i = 0; i < sizeof(colormap) / sizeof(colormap[0]); ++i)
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colormap[i] = QColor::fromHsl(qrand() % 360, qrand() % 192 + 64, qrand() % 128 + 128);
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e.setPlainText(e.toPlainText());
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});
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w.show();
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return a.exec();
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}
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