Initial import of statemachine branch from the old kinetic repository

1 files changed, 534 insertions, 0 deletions

diff --git a/src/gui/statemachine/qguistatemachine.cpp b/src/gui/statemachine/qguistatemachine.cpp
new file mode 100644
index 0000000..d30265a
--- /dev/null
+++ b/src/gui/statemachine/qguistatemachine.cpp
@@ -0,0 +1,534 @@
+ /****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the $MODULE$ of the Qt Toolkit.
+**
+** $TROLLTECH_DUAL_LICENSE$
+**
+****************************************************************************/
+
+#ifdef QT_STATEMACHINE_SOLUTION
+#include "qstatemachine.h"
+#include "qstatemachine_p.h"
+#else
+#include <QtCore/qstatemachine.h>
+#include <private/qstatemachine_p.h>
+#endif
+#include <QtGui/qevent.h>
+#include <QtGui/qgraphicssceneevent.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_CORE_EXPORT const QStateMachinePrivate::Handler *qcoreStateMachineHandler();
+
+static QEvent *cloneEvent(QEvent *e)
+{
+    switch (e->type()) {
+    case QEvent::MouseButtonPress:
+    case QEvent::MouseButtonRelease:
+    case QEvent::MouseButtonDblClick:
+    case QEvent::MouseMove:
+        return new QMouseEvent(*static_cast<QMouseEvent*>(e));
+    case QEvent::KeyPress:
+    case QEvent::KeyRelease:
+        return new QKeyEvent(*static_cast<QKeyEvent*>(e));
+    case QEvent::FocusIn:
+    case QEvent::FocusOut:
+        return new QFocusEvent(*static_cast<QFocusEvent*>(e));
+    case QEvent::Enter:
+        return new QEvent(*e);
+    case QEvent::Leave:
+        return new QEvent(*e);
+        break;
+    case QEvent::Paint:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Move:
+        return new QMoveEvent(*static_cast<QMoveEvent*>(e));
+    case QEvent::Resize:
+        return new QResizeEvent(*static_cast<QResizeEvent*>(e));
+    case QEvent::Create:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Destroy:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Show:
+        return new QShowEvent(*static_cast<QShowEvent*>(e));
+    case QEvent::Hide:
+        return new QHideEvent(*static_cast<QHideEvent*>(e));
+    case QEvent::Close:
+        return new QCloseEvent(*static_cast<QCloseEvent*>(e));
+    case QEvent::Quit:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ParentChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ParentAboutToChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ThreadChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::WindowActivate:
+    case QEvent::WindowDeactivate:
+        return new QEvent(*e);
+
+    case QEvent::ShowToParent:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::HideToParent:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Wheel:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WindowTitleChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WindowIconChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ApplicationWindowIconChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ApplicationFontChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ApplicationLayoutDirectionChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ApplicationPaletteChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::PaletteChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Clipboard:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Speech:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::MetaCall:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::SockAct:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WinEventAct:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::DeferredDelete:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::DragEnter:
+        return new QDragEnterEvent(*static_cast<QDragEnterEvent*>(e));
+    case QEvent::DragMove:
+        return new QDragMoveEvent(*static_cast<QDragMoveEvent*>(e));
+    case QEvent::DragLeave:
+        return new QDragLeaveEvent(*static_cast<QDragLeaveEvent*>(e));
+    case QEvent::Drop:
+        return new QDropEvent(*static_cast<QDragMoveEvent*>(e));
+    case QEvent::DragResponse:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ChildAdded:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ChildPolished:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+#ifdef QT3_SUPPORT
+    case QEvent::ChildInsertedRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ChildInserted:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LayoutHint:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+#endif
+    case QEvent::ChildRemoved:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ShowWindowRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::PolishRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Polish:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LayoutRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::UpdateRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::UpdateLater:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::EmbeddingControl:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ActivateControl:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::DeactivateControl:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ContextMenu:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::InputMethod:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::AccessibilityPrepare:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::TabletMove:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LocaleChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LanguageChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LayoutDirectionChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::Style:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::TabletPress:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::TabletRelease:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::OkRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::HelpRequest:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::IconDrag:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::FontChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::EnabledChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ActivationChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::StyleChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::IconTextChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ModifiedChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::MouseTrackingChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::WindowBlocked:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WindowUnblocked:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WindowStateChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ToolTip:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::WhatsThis:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::StatusTip:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ActionChanged:
+    case QEvent::ActionAdded:
+    case QEvent::ActionRemoved:
+        return new QActionEvent(*static_cast<QActionEvent*>(e));
+
+    case QEvent::FileOpen:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::Shortcut:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ShortcutOverride:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+#ifdef QT3_SUPPORT
+    case QEvent::Accel:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::AccelAvailable:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+#endif
+
+    case QEvent::WhatsThisClicked:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ToolBarChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ApplicationActivate:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ApplicationDeactivate:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::QueryWhatsThis:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::EnterWhatsThisMode:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LeaveWhatsThisMode:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ZOrderChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::HoverEnter:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::HoverLeave:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::HoverMove:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::AccessibilityHelp:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::AccessibilityDescription:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+#ifdef QT_KEYPAD_NAVIGATION
+    case QEvent::EnterEditFocus:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::LeaveEditFocus:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+#endif
+    case QEvent::AcceptDropsChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::MenubarUpdated:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ZeroTimerEvent:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::GraphicsSceneMouseMove:
+    case QEvent::GraphicsSceneMousePress:
+    case QEvent::GraphicsSceneMouseRelease:
+    case QEvent::GraphicsSceneMouseDoubleClick: {
+        QGraphicsSceneMouseEvent *me = static_cast<QGraphicsSceneMouseEvent*>(e);
+        QGraphicsSceneMouseEvent *me2 = new QGraphicsSceneMouseEvent(me->type());
+        me2->setWidget(me->widget());
+        me2->setPos(me->pos());
+        me2->setScenePos(me->scenePos());
+        me2->setScreenPos(me->screenPos());
+// ### for all buttons
+        me2->setButtonDownPos(Qt::LeftButton, me->buttonDownPos(Qt::LeftButton));
+        me2->setButtonDownPos(Qt::RightButton, me->buttonDownPos(Qt::RightButton));
+        me2->setButtonDownScreenPos(Qt::LeftButton, me->buttonDownScreenPos(Qt::LeftButton));
+        me2->setButtonDownScreenPos(Qt::RightButton, me->buttonDownScreenPos(Qt::RightButton));
+        me2->setLastPos(me->lastPos());
+        me2->setLastScenePos(me->lastScenePos());
+        me2->setLastScreenPos(me->lastScreenPos());
+        me2->setButtons(me->buttons());
+        me2->setButton(me->button());
+        me2->setModifiers(me->modifiers());
+        return me2;
+    }
+
+    case QEvent::GraphicsSceneContextMenu: {
+        QGraphicsSceneContextMenuEvent *me = static_cast<QGraphicsSceneContextMenuEvent*>(e);
+        QGraphicsSceneContextMenuEvent *me2 = new QGraphicsSceneContextMenuEvent(me->type());
+        me2->setWidget(me->widget());
+        me2->setPos(me->pos());
+        me2->setScenePos(me->scenePos());
+        me2->setScreenPos(me->screenPos());
+        me2->setModifiers(me->modifiers());
+        me2->setReason(me->reason());
+        return me2;
+    }
+
+    case QEvent::GraphicsSceneHoverEnter:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneHoverMove:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneHoverLeave:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneHelp:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneDragEnter:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneDragMove:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneDragLeave:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneDrop:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneWheel:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::KeyboardLayoutChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::DynamicPropertyChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::TabletEnterProximity:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::TabletLeaveProximity:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::NonClientAreaMouseMove:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::NonClientAreaMouseButtonPress:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::NonClientAreaMouseButtonRelease:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::NonClientAreaMouseButtonDblClick:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::MacSizeChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::ContentsRectChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::MacGLWindowChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::FutureCallOut:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::GraphicsSceneResize:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::GraphicsSceneMove: {
+        QGraphicsSceneMoveEvent *me = static_cast<QGraphicsSceneMoveEvent*>(e);
+        QGraphicsSceneMoveEvent *me2 = new QGraphicsSceneMoveEvent();
+        me2->setWidget(me->widget());
+        me2->setNewPos(me->newPos());
+        me2->setOldPos(me->oldPos());
+        return me2;
+    }
+
+    case QEvent::CursorChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    case QEvent::ToolTipChange:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::NetworkReplyUpdated:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+
+    case QEvent::GrabMouse:
+    case QEvent::UngrabMouse:
+    case QEvent::GrabKeyboard:
+    case QEvent::UngrabKeyboard:
+        return new QEvent(*e);
+
+#ifdef QT_MAC_USE_COCOA
+    case QEvent::CocoaRequestModal:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+#endif
+    case QEvent::User:
+    case QEvent::MaxUser:
+        Q_ASSERT_X(false, "cloneEvent()", "not implemented");
+        break;
+    default:
+        ;
+    }
+    return qcoreStateMachineHandler()->cloneEvent(e);
+}
+
+const QStateMachinePrivate::Handler qt_gui_statemachine_handler = {
+    cloneEvent
+};
+
+static const QStateMachinePrivate::Handler *qt_guistatemachine_last_handler = 0;
+int qRegisterGuiStateMachine()
+{
+    qt_guistatemachine_last_handler = QStateMachinePrivate::handler;
+    QStateMachinePrivate::handler = &qt_gui_statemachine_handler;
+    return 1;
+}
+Q_CONSTRUCTOR_FUNCTION(qRegisterGuiStateMachine)
+
+int qUnregisterGuiStateMachine()
+{
+    QStateMachinePrivate::handler = qt_guistatemachine_last_handler;
+    return 1;
+}
+Q_DESTRUCTOR_FUNCTION(qUnregisterGuiStateMachine)
+
+QT_END_NAMESPACE