Finish up work for #46

src/screenoverlay/screenoverlay.cpp

@@ -6,6 +6,7 @@
 #include <QGraphicsSceneMouseEvent>
 #include <QGraphicsView>
 #include <QKeyEvent>
+#include <QMenu>
 #include <settings.hpp>
 #include <utils.hpp>
 
@@ -222,3 +223,51 @@ void ScreenOverlay::loadSettings() {
     setMovementPattern(settings::settings().value("movementPattern", MP_HJKL).value<MovementPattern>());
     setGrid(settings::settings().value("gridEnabled", true).toBool());
 }
+
+void ScreenOverlay::contextMenuEvent(QGraphicsSceneContextMenuEvent *e) {
+    QMenu menu(e->widget());
+    connect(menu.addAction("Screen overlay settings"), &QAction::triggered, this, &ScreenOverlay::showSettings);
+    customizeContextMenu(e, &menu);
+    menu.exec(e->screenPos());
+}
+
+void ScreenOverlay::setCursorPos(QPointF cursorPos) {
+    if (!pixmap().rect().contains(cursorPos.toPoint())) return;
+    _cursorPos = cursorPos;
+}
+
+QPointF ScreenOverlay::cursorPos() {
+    return _cursorPos;
+}
+
+void ScreenOverlay::setGrid(bool grid) {
+    _grid = grid;
+    if (grid) {
+        updateMagnifierGrid();
+    } else {
+        for (auto r : gridRectsX) delete r;
+        gridRectsX.clear();
+        for (auto r : gridRectsY) delete r;
+        gridRectsY.clear();
+    }
+}
+
+bool ScreenOverlay::grid() {
+    return _grid;
+}
+
+QColor ScreenOverlay::highlight() {
+    return _highlight;
+}
+
+QPixmap &ScreenOverlay::pixmap() {
+    return _pixmap;
+}
+
+void ScreenOverlay::setMovementPattern(MovementPattern nmp) {
+    _movementPattern = nmp;
+}
+
+ScreenOverlay::MovementPattern ScreenOverlay::movementPattern() {
+    return _movementPattern;
+}

src/screenoverlay/screenoverlay.hpp

@@ -5,65 +5,42 @@
 #include <QGraphicsRectItem>
 #include <QGraphicsScene>
 #include <QGraphicsView>
+#include <QMetaType>
 
 class ScreenOverlay : public QGraphicsScene {
     Q_OBJECT
 public:
     enum MovementPattern { MP_JKL, MP_HJKL, MP_ARROWS };
+
     explicit ScreenOverlay(QPixmap pixmap, QObject *parent = 0);
 
-    void moveMouse(QPoint newPoint);
-    void moveMouseBy(QPoint delta);
-    MovementPattern movementPattern() {
-        return _movementPattern;
-    }
-    void setMovementPattern(MovementPattern nmp) {
-        _movementPattern = nmp;
-    }
+    MovementPattern movementPattern();
+    void setMovementPattern(MovementPattern nmp);
 
-    QPixmap &pixmap() {
-        return _pixmap;
-    }
-    void updateMag();
-    virtual QString generateMagHint() {
-        return QString();
-    };
-    void hideMag();
+    QPixmap &pixmap();
     void updateMagnifierGrid();
-    QColor highlight() {
-        return _highlight;
-    }
+    QColor highlight();
     void setHighlight(QColor highlight);
-    bool grid() {
-        return _grid;
-    }
-    void setGrid(bool grid) {
-        _grid = grid;
-        if (grid) {
-            updateMagnifierGrid();
-        } else {
-            for (auto r : gridRectsX) delete r;
-            gridRectsX.clear();
-            for (auto r : gridRectsY) delete r;
-            gridRectsY.clear();
-        }
-    }
-    QPointF cursorPos() {
-        return _cursorPos;
-    }
-    void setCursorPos(QPointF cursorPos) {
-        if (!pixmap().rect().contains(cursorPos.toPoint())) return;
-        _cursorPos = cursorPos;
-    }
+    bool grid();
+    void setGrid(bool grid);
+    QPointF cursorPos();
+    void setCursorPos(QPointF cursorPos);
+
+public slots:
     void showSettings();
     void hide();
     void show();
     void loadSettings();
+    void updateMag();
+    void hideMag();
+    void moveMouse(QPoint newPoint);
+    void moveMouseBy(QPoint delta);
 
 protected:
     void mouseMoveEvent(QGraphicsSceneMouseEvent *e) override;
     void wheelEvent(QGraphicsSceneWheelEvent *e) override;
     void keyPressEvent(QKeyEvent *e) override;
+    void contextMenuEvent(QGraphicsSceneContextMenuEvent *e) override;
 
     virtual void mouseMoved(QGraphicsSceneMouseEvent *, QPointF, QPointF) {
     }
@@ -72,6 +49,8 @@ protected:
     virtual QString generateHint() {
         return QString();
     }
+    virtual void customizeContextMenu(QGraphicsSceneContextMenuEvent *, QMenu *) {
+    }
 
 private:
     QPointF _cursorPos = QPoint(0, 0);
@@ -88,4 +67,6 @@ private:
     MovementPattern _movementPattern = MP_ARROWS;
 };
 
+Q_DECLARE_METATYPE(ScreenOverlay::MovementPattern)
+
 #endif /* SCREENOVERLAY_HPP */