initial commit

2026-08-19 01:14:35 +00:00 · 2026-08-19 01:23:15 +05:30
commit 00a3adf890
89 changed files with 21608 additions and 0 deletions
@@ -0,0 +1,144 @@
+#include "command_palette.h"
+#include <QHBoxLayout>
+#include <QLabel>
+#include <QPainter>
+#include <QStyledItemDelegate>
+
+// Fuzzy sort proxy: match if all chars in query appear in order in target.
+// Scoring: fewer gaps + earlier match wins. Used to power the "type anywhere" flow.
+class FuzzyProxy : public QSortFilterProxyModel {
+public:
+    explicit FuzzyProxy(QObject* p = nullptr) : QSortFilterProxyModel(p) { setDynamicSortFilter(true); }
+    void setQuery(const QString& q) { query = q.toLower(); invalidateFilter(); invalidate(); }
+protected:
+    bool filterAcceptsRow(int row, const QModelIndex&) const override {
+        if (query.isEmpty()) return true;
+        QString s = sourceModel()->data(sourceModel()->index(row, 0)).toString().toLower();
+        int qi = 0;
+        for (int i = 0; i < s.size() && qi < query.size(); i++) if (s[i] == query[qi]) qi++;
+        return qi == query.size();
+    }
+    bool lessThan(const QModelIndex& l, const QModelIndex& r) const override {
+        if (query.isEmpty()) return l.row() < r.row();
+        auto score = [&](const QString& s)->int {
+            int qi = 0, first = -1, gaps = 0, prev = -100;
+            QString low = s.toLower();
+            for (int i = 0; i < low.size() && qi < query.size(); i++) {
+                if (low[i] == query[qi]) {
+                    if (first == -1) first = i;
+                    if (prev != i - 1) gaps++;
+                    prev = i; qi++;
+                }
+            }
+            return first * 4 + gaps * 8 + s.size();
+        };
+        int sl = score(sourceModel()->data(l).toString());
+        int sr = score(sourceModel()->data(r).toString());
+        return sl < sr;
+    }
+private:
+    QString query;
+};
+
+class PaletteDelegate : public QStyledItemDelegate {
+public:
+    using QStyledItemDelegate::QStyledItemDelegate;
+    QSize sizeHint(const QStyleOptionViewItem&, const QModelIndex&) const override { return {0, 34}; }
+    void paint(QPainter* p, const QStyleOptionViewItem& o, const QModelIndex& idx) const override {
+        p->save();
+        if (o.state & QStyle::State_Selected) p->fillRect(o.rect, QColor(0x2a, 0x21, 0x17));
+        auto full = idx.data().toString();
+        auto hint = idx.data(Qt::UserRole + 1).toString();
+        p->setPen((o.state & QStyle::State_Selected) ? QColor(0xf0, 0xa3, 0x40) : QColor(0xd4, 0xd7, 0xdd));
+        QFont f = p->font(); f.setPointSizeF(11.5); p->setFont(f);
+        p->drawText(QRect(o.rect.left() + 16, o.rect.top(), o.rect.width() - 200, o.rect.height()),
+                    Qt::AlignVCenter | Qt::AlignLeft, full);
+        if (!hint.isEmpty()) {
+            p->setPen(QColor(0x6a, 0x72, 0x80));
+            QFont hf = f; hf.setPointSizeF(10.5); hf.setFamily("JetBrainsMono NF"); p->setFont(hf);
+            p->drawText(QRect(o.rect.right() - 180, o.rect.top(), 164, o.rect.height()),
+                        Qt::AlignVCenter | Qt::AlignRight, hint);
+        }
+        p->restore();
+    }
+};
+
+CommandPalette::CommandPalette(QWidget* parent, const QVector<CommandAction>& actions)
+    : QDialog(parent), all_actions(actions)
+{
+    setWindowFlags(Qt::Popup | Qt::FramelessWindowHint);
+    setAttribute(Qt::WA_TranslucentBackground, false);
+    setStyleSheet(
+        "QDialog { background: #14171c; border: 1px solid #363c47; border-radius: 10px; }"
+        "QLineEdit { background: transparent; border: none; border-bottom: 1px solid #262a33;"
+        "  padding: 14px 18px; font-size: 15px; color: #f0f2f7; }"
+        "QListView { background: transparent; border: none; outline: 0; }"
+    );
+
+    resize(640, 420);
+
+    auto* l = new QVBoxLayout(this);
+    l->setContentsMargins(0, 0, 0, 0);
+    l->setSpacing(0);
+
+    search = new QLineEdit;
+    search->setPlaceholderText("Type a command…");
+    l->addWidget(search);
+
+    model = new QStandardItemModel(this);
+    for (const auto& a : all_actions) {
+        auto* it = new QStandardItem(a.label);
+        it->setData(a.hint, Qt::UserRole + 1);
+        model->appendRow(it);
+    }
+    proxy = new FuzzyProxy(this);
+    proxy->setSourceModel(model);
+
+    list = new QListView;
+    list->setModel(proxy);
+    list->setItemDelegate(new PaletteDelegate(this));
+    list->setUniformItemSizes(true);
+    list->setSelectionMode(QAbstractItemView::SingleSelection);
+    l->addWidget(list, 1);
+
+    if (proxy->rowCount() > 0)
+        list->setCurrentIndex(proxy->index(0, 0));
+
+    connect(search, &QLineEdit::textChanged, this, [this](const QString& t) {
+        static_cast<FuzzyProxy*>(proxy)->setQuery(t);
+        proxy->sort(0);
+        if (proxy->rowCount() > 0) list->setCurrentIndex(proxy->index(0, 0));
+    });
+    connect(list, &QListView::activated, this, [this](const QModelIndex&) { runSelected(); });
+
+    search->setFocus();
+}
+
+void CommandPalette::runSelected()
+{
+    auto idx = list->currentIndex();
+    if (!idx.isValid()) return;
+    auto src = proxy->mapToSource(idx);
+    int i = src.row();
+    if (i < 0 || i >= all_actions.size()) return;
+    auto fn = all_actions[i].run;
+    accept();
+    if (fn) fn();
+}
+
+void CommandPalette::keyPressEvent(QKeyEvent* e)
+{
+    if (e->key() == Qt::Key_Escape) { reject(); return; }
+    if (e->key() == Qt::Key_Return || e->key() == Qt::Key_Enter) { runSelected(); return; }
+    if (e->key() == Qt::Key_Up) {
+        auto cur = list->currentIndex().row();
+        if (cur > 0) list->setCurrentIndex(proxy->index(cur - 1, 0));
+        return;
+    }
+    if (e->key() == Qt::Key_Down) {
+        auto cur = list->currentIndex().row();
+        if (cur < proxy->rowCount() - 1) list->setCurrentIndex(proxy->index(cur + 1, 0));
+        return;
+    }
+    QDialog::keyPressEvent(e);
+}