Long live Qt 4.5!

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diff --git a/tools/designer/src/designer/qdesigner_toolwindow.cpp b/tools/designer/src/designer/qdesigner_toolwindow.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdesigner.h"
+#include "qdesigner_toolwindow.h"
+#include "qdesigner_settings.h"
+#include "qdesigner_workbench.h"
+
+#include <QtDesigner/QDesignerPropertyEditorInterface>
+#include <QtDesigner/QDesignerFormEditorInterface>
+#include <QtDesigner/QDesignerActionEditorInterface>
+#include <QtDesigner/QDesignerObjectInspectorInterface>
+#include <QtDesigner/QDesignerWidgetBoxInterface>
+#include <QtDesigner/QDesignerComponents>
+
+#include <QtCore/QEvent>
+#include <QtCore/QDebug>
+#include <QtGui/QAction>
+#include <QtGui/QCloseEvent>
+
+enum { debugToolWindow = 0 };
+
+QT_BEGIN_NAMESPACE
+
+// ---------------- QDesignerToolWindowFontSettings
+ToolWindowFontSettings::ToolWindowFontSettings() :
+    m_writingSystem(QFontDatabase::Any),
+    m_useFont(false)
+{
+}
+
+bool ToolWindowFontSettings::equals(const ToolWindowFontSettings &rhs) const
+{
+    return m_useFont == rhs.m_useFont &&
+           m_writingSystem == rhs.m_writingSystem &&
+           m_font == rhs.m_font;
+}
+
+// ---------------- QDesignerToolWindow
+QDesignerToolWindow::QDesignerToolWindow(QDesignerWorkbench *workbench,
+                                         QWidget *w,
+                                         const QString &objectName,
+                                         const QString &title,
+                                         const QString &actionObjectName,
+                                         Qt::DockWidgetArea dockAreaHint,
+                                         QWidget *parent,
+                                         Qt::WindowFlags flags) :
+    MainWindowBase(parent, flags),
+    m_dockAreaHint(dockAreaHint),
+    m_workbench(workbench),
+    m_action(new QAction(this))
+{
+    setObjectName(objectName);
+    setCentralWidget(w);
+
+    setWindowTitle(title);
+
+    m_action->setObjectName(actionObjectName);
+    m_action->setShortcutContext(Qt::ApplicationShortcut);
+    m_action->setText(title);
+    m_action->setCheckable(true);
+    connect(m_action, SIGNAL(triggered(bool)), this, SLOT(showMe(bool)));
+}
+
+void QDesignerToolWindow::showMe(bool v)
+{
+    // Access the QMdiSubWindow in MDI mode.
+    if (QWidget *target = m_workbench->mode() == DockedMode ? parentWidget() : this) {
+        if (v)
+            target->setWindowState(target->windowState() & ~Qt::WindowMinimized);
+        target->setVisible(v);
+    }
+}
+
+void QDesignerToolWindow::showEvent(QShowEvent *e)
+{
+    Q_UNUSED(e);
+
+    bool blocked = m_action->blockSignals(true);
+    m_action->setChecked(true);
+    m_action->blockSignals(blocked);
+}
+
+void QDesignerToolWindow::hideEvent(QHideEvent *e)
+{
+    Q_UNUSED(e);
+
+    bool blocked = m_action->blockSignals(true);
+    m_action->setChecked(false);
+    m_action->blockSignals(blocked);
+}
+
+QAction *QDesignerToolWindow::action() const
+{
+    return m_action;
+}
+
+void QDesignerToolWindow::changeEvent(QEvent *e)
+{
+    switch (e->type()) {
+        case QEvent::WindowTitleChange:
+            m_action->setText(windowTitle());
+            break;
+        case QEvent::WindowIconChange:
+            m_action->setIcon(windowIcon());
+            break;
+        default:
+            break;
+    }
+    QMainWindow::changeEvent(e);
+}
+
+QDesignerWorkbench *QDesignerToolWindow::workbench() const
+{
+    return m_workbench;
+}
+
+QRect QDesignerToolWindow::geometryHint() const
+{
+    return QRect();
+}
+
+QRect QDesignerToolWindow::availableToolWindowGeometry() const
+{
+    return m_workbench->availableGeometry();
+}
+
+//  ---------------------- PropertyEditorToolWindow
+
+static inline QWidget *createPropertyEditor(QDesignerFormEditorInterface *core, QWidget *parent = 0)
+{
+    QDesignerPropertyEditorInterface *widget = QDesignerComponents::createPropertyEditor(core, parent);
+    core->setPropertyEditor(widget);
+    return widget;
+}
+
+class PropertyEditorToolWindow : public QDesignerToolWindow
+{
+public:
+    explicit PropertyEditorToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+
+protected:
+    virtual void showEvent(QShowEvent *event);
+};
+
+PropertyEditorToolWindow::PropertyEditorToolWindow(QDesignerWorkbench *workbench) :
+    QDesignerToolWindow(workbench,
+                        createPropertyEditor(workbench->core()),
+                        QLatin1String("qt_designer_propertyeditor"),
+                        QDesignerToolWindow::tr("Property Editor"),
+                        QLatin1String("__qt_property_editor_action"),
+                        Qt::RightDockWidgetArea)
+{
+    action()->setShortcut(Qt::CTRL + Qt::Key_I);
+
+}
+
+QRect PropertyEditorToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+    const int spacing = 40;
+    const QSize sz(g.width() * 1/4, g.height() * 4/6);
+
+    const QRect rc = QRect((g.right() + 1 - sz.width() - margin),
+                           (g.top() + margin + g.height() * 1/6) + spacing,
+                           sz.width(), sz.height());
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << rc;
+    return rc;
+}
+
+void PropertyEditorToolWindow::showEvent(QShowEvent *event)
+{
+    if (QDesignerPropertyEditorInterface *e = workbench()->core()->propertyEditor()) {
+        // workaround to update the propertyeditor when it is not visible!
+        e->setObject(e->object()); // ### remove me
+    }
+
+    QDesignerToolWindow::showEvent(event);
+}
+
+//  ---------------------- ActionEditorToolWindow
+
+static inline QWidget *createActionEditor(QDesignerFormEditorInterface *core, QWidget *parent = 0)
+{
+    QDesignerActionEditorInterface *widget = QDesignerComponents::createActionEditor(core, parent);
+    core->setActionEditor(widget);
+    return widget;
+}
+
+class ActionEditorToolWindow: public QDesignerToolWindow
+{
+public:
+    explicit ActionEditorToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+};
+
+ActionEditorToolWindow::ActionEditorToolWindow(QDesignerWorkbench *workbench) :
+    QDesignerToolWindow(workbench,
+                        createActionEditor(workbench->core()),
+                        QLatin1String("qt_designer_actioneditor"),
+                        QDesignerToolWindow::tr("Action Editor"),
+                        QLatin1String("__qt_action_editor_tool_action"),
+                        Qt::RightDockWidgetArea)
+{
+}
+
+QRect ActionEditorToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+
+    const QSize sz(g.width() * 1/4, g.height() * 1/6);
+
+    const QRect rc = QRect((g.right() + 1 - sz.width() - margin),
+                            g.top() + margin,
+                            sz.width(), sz.height());
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << rc;
+    return rc;
+}
+
+//  ---------------------- ObjectInspectorToolWindow
+
+static inline QWidget *createObjectInspector(QDesignerFormEditorInterface *core, QWidget *parent = 0)
+{
+    QDesignerObjectInspectorInterface *widget = QDesignerComponents::createObjectInspector(core, parent);
+    core->setObjectInspector(widget);
+    return widget;
+}
+
+class ObjectInspectorToolWindow: public QDesignerToolWindow
+{
+public:
+    explicit ObjectInspectorToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+};
+
+ObjectInspectorToolWindow::ObjectInspectorToolWindow(QDesignerWorkbench *workbench) :
+    QDesignerToolWindow(workbench,
+                        createObjectInspector(workbench->core()),
+                        QLatin1String("qt_designer_objectinspector"),
+                        QDesignerToolWindow::tr("Object Inspector"),
+                        QLatin1String("__qt_object_inspector_tool_action"),
+                        Qt::RightDockWidgetArea)
+{
+}
+
+QRect ObjectInspectorToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+
+    const QSize sz(g.width() * 1/4, g.height() * 1/6);
+
+    const QRect rc = QRect((g.right() + 1 - sz.width() - margin),
+                            g.top() + margin,
+                           sz.width(), sz.height());
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << rc;
+    return rc;
+}
+
+//  ---------------------- ResourceEditorToolWindow
+
+class ResourceEditorToolWindow: public QDesignerToolWindow
+{
+public:
+    explicit ResourceEditorToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+};
+
+ResourceEditorToolWindow::ResourceEditorToolWindow(QDesignerWorkbench *workbench)  :
+    QDesignerToolWindow(workbench,
+                        QDesignerComponents::createResourceEditor(workbench->core(), 0),
+                        QLatin1String("qt_designer_resourceeditor"),
+                        QDesignerToolWindow::tr("Resource Browser"),
+                        QLatin1String("__qt_resource_editor_tool_action"),
+                        Qt::RightDockWidgetArea)
+{
+}
+
+QRect ResourceEditorToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+
+    const QSize sz(g.width() * 1/3, g.height() * 1/6);
+    QRect r(QPoint(0, 0), sz);
+    r.moveCenter(g.center());
+    r.moveBottom(g.bottom() - margin);
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << r;
+    return r;
+}
+
+//  ---------------------- SignalSlotEditorToolWindow
+
+class SignalSlotEditorToolWindow: public QDesignerToolWindow
+{
+public:
+    explicit SignalSlotEditorToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+};
+
+SignalSlotEditorToolWindow::SignalSlotEditorToolWindow(QDesignerWorkbench *workbench) :
+    QDesignerToolWindow(workbench,
+                        QDesignerComponents::createSignalSlotEditor(workbench->core(), 0),
+                        QLatin1String("qt_designer_signalsloteditor"),
+                        QDesignerToolWindow::tr("Signal/Slot Editor"),
+                        QLatin1String("__qt_signal_slot_editor_tool_action"),
+                        Qt::RightDockWidgetArea)
+{
+}
+
+QRect SignalSlotEditorToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+
+    const QSize sz(g.width() * 1/3, g.height() * 1/6);
+    QRect r(QPoint(0, 0), sz);
+    r.moveCenter(g.center());
+    r.moveTop(margin + g.top());
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << r;
+    return r;
+}
+
+//  ---------------------- WidgetBoxToolWindow
+
+static inline QWidget *createWidgetBox(QDesignerFormEditorInterface *core, QWidget *parent = 0)
+{
+    QDesignerWidgetBoxInterface *widget = QDesignerComponents::createWidgetBox(core, parent);
+    core->setWidgetBox(widget);
+    return widget;
+}
+
+class WidgetBoxToolWindow: public QDesignerToolWindow
+{
+public:
+    explicit WidgetBoxToolWindow(QDesignerWorkbench *workbench);
+
+    virtual QRect geometryHint() const;
+};
+
+WidgetBoxToolWindow::WidgetBoxToolWindow(QDesignerWorkbench *workbench) :
+    QDesignerToolWindow(workbench,
+                        createWidgetBox(workbench->core()),
+                        QLatin1String("qt_designer_widgetbox"),
+                        QDesignerToolWindow::tr("Widget Box"),
+                        QLatin1String("__qt_widget_box_tool_action"),
+                        Qt::LeftDockWidgetArea)
+{
+}
+
+QRect WidgetBoxToolWindow::geometryHint() const
+{
+    const QRect g = availableToolWindowGeometry();
+    const int margin = workbench()->marginHint();
+    const  QRect rc = QRect(g.left() + margin,
+                            g.top() + margin,
+                            g.width() * 1/4, g.height() * 5/6);
+    if (debugToolWindow)
+        qDebug() << Q_FUNC_INFO << rc;
+    return rc;
+}
+
+// -- Factory
+QDesignerToolWindow *QDesignerToolWindow::createStandardToolWindow(StandardToolWindow which,
+                                                                   QDesignerWorkbench *workbench)
+{
+    switch (which) {
+    case ActionEditor:
+        return new ActionEditorToolWindow(workbench);
+    case ResourceEditor:
+        return new ResourceEditorToolWindow(workbench);
+    case SignalSlotEditor:
+        return new SignalSlotEditorToolWindow(workbench);
+    case PropertyEditor:
+        return new PropertyEditorToolWindow(workbench);
+    case ObjectInspector:
+        return new ObjectInspectorToolWindow(workbench);
+    case WidgetBox:
+        return new WidgetBoxToolWindow(workbench);
+    default:
+        break;
+    }
+    return 0;
+}
+
+
+QT_END_NAMESPACE