From 3565aad630864ecdbe53fdaa501ea708555b3c7c Mon Sep 17 00:00:00 2001
From: Unit 193 <unit193@unit193.net>
Date: Sun, 30 Apr 2023 18:30:36 -0400
Subject: New upstream version 3.4.4+dfsg.

---
 .../guiSQLiteStudio/common/mouseshortcut.cpp       | 77 ++++++++++++++++++++++
 1 file changed, 77 insertions(+)
 create mode 100644 SQLiteStudio3/guiSQLiteStudio/common/mouseshortcut.cpp

(limited to 'SQLiteStudio3/guiSQLiteStudio/common/mouseshortcut.cpp')

diff --git a/SQLiteStudio3/guiSQLiteStudio/common/mouseshortcut.cpp b/SQLiteStudio3/guiSQLiteStudio/common/mouseshortcut.cpp
new file mode 100644
index 0000000..51fb524
--- /dev/null
+++ b/SQLiteStudio3/guiSQLiteStudio/common/mouseshortcut.cpp
@@ -0,0 +1,77 @@
+#include "mouseshortcut.h"
+#include <QMouseEvent>
+#include <QApplication>
+#include <QDebug>
+
+MouseShortcut::MouseShortcut(ClickType type, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, QObject* parent)
+    : QObject(parent), type(type), buttons(buttons), modifiers(modifiers)
+{
+}
+
+MouseShortcut* MouseShortcut::forButton(ClickType type, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers, QObject* receiver, const char* slot, QObject* parent)
+{
+    MouseShortcut* instance = new MouseShortcut(type, buttons, modifiers, parent);
+    connect(instance, SIGNAL(activated(QPoint)), receiver, slot);
+    parent->installEventFilter(instance);
+    return instance;
+}
+
+MouseShortcut* MouseShortcut::forWheel(Qt::KeyboardModifiers modifiers, QObject* parent)
+{
+    return new MouseShortcut(Wheel, Qt::MouseButtons(), modifiers, parent);
+}
+
+MouseShortcut* MouseShortcut::forWheel(Qt::KeyboardModifiers modifiers, QObject* parent, const char* slot)
+{
+    MouseShortcut* instance = new MouseShortcut(Wheel, Qt::MouseButtons(), modifiers, parent);
+    connect(instance, SIGNAL(wheelActivated(int)), parent, slot);
+    parent->installEventFilter(instance);
+    return instance;
+}
+
+MouseShortcut* MouseShortcut::forWheel(Qt::KeyboardModifiers modifiers, QObject* receiver, const char* slot, QObject* parent)
+{
+    MouseShortcut* instance = new MouseShortcut(Wheel, Qt::MouseButtons(), modifiers, parent);
+    connect(instance, SIGNAL(wheelActivated(int)), receiver, slot);
+    parent->installEventFilter(instance);
+    return instance;
+}
+
+void MouseShortcut::enableDebug()
+{
+    debug = true;
+}
+
+bool MouseShortcut::eventFilter(QObject* object, QEvent* event)
+{
+    if (debug && event->type() != QEvent::Paint)
+        qDebug() << event;
+
+    if ((event->type() == QEvent::MouseButtonPress && type == SingleClick && attributesMatch(event)) ||
+        (event->type() == QEvent::MouseButtonDblClick && type == DoubleClick && attributesMatch(event)))
+    {
+        emit activated(dynamic_cast<QMouseEvent*>(event)->globalPos());
+        return true;
+    }
+
+    if (event->type() == QEvent::Wheel && type == Wheel)
+    {
+        QWheelEvent* wheelEvent = dynamic_cast<QWheelEvent*>(event);
+        if (modifiers == wheelEvent->modifiers())
+        {
+            emit wheelActivated(wheelEvent->angleDelta().y());
+            return true;
+        }
+    }
+
+    return QObject::eventFilter(object, event);
+}
+
+bool MouseShortcut::attributesMatch(QEvent* event)
+{
+    QMouseEvent* mouseEvent = dynamic_cast<QMouseEvent*>(event);
+    if (!mouseEvent)
+        return false;
+
+    return (buttons.testFlag(mouseEvent->button())) && (modifiers == mouseEvent->modifiers());
+}
-- 
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