refactor: Restructure project into sources/tests layout and dissolve PluginLLMCore

sources/widgets/ProgressWidget.cpp

@@ -0,0 +1,156 @@
+// Copyright (C) 2025-2026 Petr Mironychev
+// SPDX-License-Identifier: GPL-3.0-or-later
+// Additional attribution terms under GPLv3 §7(b) apply — see LICENSE
+
+#include "ProgressWidget.hpp"
+
+#include <QMouseEvent>
+
+namespace QodeAssist {
+
+ProgressWidget::ProgressWidget(QWidget *parent)
+    : QWidget(parent)
+    , m_isHovered(false)
+{
+    m_dotPosition = 0;
+    m_timer.setInterval(300);
+    connect(&m_timer, &QTimer::timeout, this, [this]() {
+        m_dotPosition = (m_dotPosition + 1) % 4;
+        update();
+    });
+    m_timer.start();
+
+    m_textColor = Utils::creatorTheme()->color(Utils::Theme::TextColorNormal);
+    m_backgroundColor = Utils::creatorTheme()->color(Utils::Theme::BackgroundColorNormal);
+
+    m_logoPixmap = QPixmap(":/resources/images/qoderassist-icon.png");
+
+    if (!m_logoPixmap.isNull()) {
+        QImage image = m_logoPixmap.toImage();
+        image = image.convertToFormat(QImage::Format_ARGB32);
+
+        for (int y = 0; y < image.height(); ++y) {
+            for (int x = 0; x < image.width(); ++x) {
+                QColor pixelColor = QColor::fromRgba(image.pixel(x, y));
+
+                int brightness = (pixelColor.red() + pixelColor.green() + pixelColor.blue()) / 3;
+
+                if (brightness > 200) {
+                    pixelColor.setAlpha(0);
+                    image.setPixelColor(x, y, pixelColor);
+                } else if (pixelColor.alpha() > 0) {
+                    int alpha = pixelColor.alpha();
+                    pixelColor = m_textColor;
+                    pixelColor.setAlpha(alpha);
+                    image.setPixelColor(x, y, pixelColor);
+                }
+            }
+        }
+
+        m_logoPixmap = QPixmap::fromImage(image);
+        m_logoPixmap = m_logoPixmap.scaled(24, 24, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+    }
+
+    setFixedSize(40, 40);
+    setMouseTracking(true);
+}
+
+ProgressWidget::~ProgressWidget()
+{
+    m_timer.stop();
+}
+
+void ProgressWidget::setCancelCallback(std::function<void()> callback)
+{
+    m_cancelCallback = callback;
+}
+
+void ProgressWidget::paintEvent(QPaintEvent *)
+{
+    QPainter painter(this);
+    painter.setRenderHint(QPainter::Antialiasing);
+
+    painter.fillRect(rect(), m_backgroundColor);
+
+    if (!m_isHovered) {
+        if (!m_logoPixmap.isNull()) {
+            QRect logoRect(
+                (width() - m_logoPixmap.width()) / 2,
+                5,
+                m_logoPixmap.width(),
+                m_logoPixmap.height());
+            painter.drawPixmap(logoRect, m_logoPixmap);
+        }
+
+        int dotSpacing = 6;
+        int dotSize = 4;
+        int totalDotWidth = 3 * dotSize + 2 * dotSpacing;
+        int startX = (width() - totalDotWidth) / 2;
+        int dotY = height() - 8;
+
+        for (int i = 0; i < 3; ++i) {
+            QColor dotColor = m_textColor;
+
+            if (m_dotPosition == 0) {
+                dotColor.setAlpha(128);
+            } else {
+                if (i == m_dotPosition - 1) {
+                    dotColor.setAlpha(255);
+                } else {
+                    dotColor.setAlpha(80);
+                }
+            }
+
+            painter.setPen(Qt::NoPen);
+            painter.setBrush(dotColor);
+
+            int x = startX + i * (dotSize + dotSpacing);
+            painter.drawEllipse(x, dotY, dotSize, dotSize);
+        }
+    }
+
+    if (m_isHovered) {
+        int closeSize = 14;
+        int centerX = width() / 2;
+        int centerY = height() / 2;
+
+        QPen closePen(m_textColor, 2);
+        closePen.setCapStyle(Qt::RoundCap);
+        painter.setPen(closePen);
+
+        int offset = closeSize / 2;
+        painter.drawLine(centerX - offset, centerY - offset, centerX + offset, centerY + offset);
+        painter.drawLine(centerX + offset, centerY - offset, centerX - offset, centerY + offset);
+    }
+}
+
+void ProgressWidget::enterEvent(QEnterEvent *event)
+{
+    Q_UNUSED(event);
+    m_isHovered = true;
+    setCursor(Qt::PointingHandCursor);
+    update();
+}
+
+void ProgressWidget::leaveEvent(QEvent *event)
+{
+    Q_UNUSED(event);
+    m_isHovered = false;
+    setCursor(Qt::ArrowCursor);
+    update();
+}
+
+void ProgressWidget::mousePressEvent(QMouseEvent *event)
+{
+    if (event->button() == Qt::LeftButton && m_isHovered) {
+        event->accept();
+        auto callback = m_cancelCallback;
+        emit cancelRequested();
+        if (callback)
+            callback();
+        return;
+    }
+    QWidget::mousePressEvent(event);
+}
+
+} // namespace QodeAssist