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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 419 insertions, 0 deletions

diff --git a/src/designer/src/designer/mainwindow.cpp b/src/designer/src/designer/mainwindow.cpp
new file mode 100644
index 000000000..67e1a4053
--- /dev/null
+++ b/src/designer/src/designer/mainwindow.cpp
@@ -0,0 +1,419 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "mainwindow.h"
+#include "qdesigner.h"
+#include "qdesigner_actions.h"
+#include "qdesigner_workbench.h"
+#include "qdesigner_formwindow.h"
+#include "qdesigner_toolwindow.h"
+#include "qdesigner_settings.h"
+#include "qttoolbardialog.h"
+
+#include <QtDesigner/QDesignerFormWindowInterface>
+
+#include <QtGui/QAction>
+#include <QtGui/QCloseEvent>
+#include <QtGui/QToolBar>
+#include <QtGui/QMdiSubWindow>
+#include <QtGui/QStatusBar>
+#include <QtGui/QMenu>
+#include <QtGui/QLayout>
+#include <QtGui/QDockWidget>
+
+#include <QtCore/QUrl>
+#include <QtCore/QDebug>
+
+static const char *uriListMimeFormatC = "text/uri-list";
+
+QT_BEGIN_NAMESPACE
+
+typedef QList<QAction *> ActionList;
+
+// Helpers for creating toolbars and menu
+
+static void addActionsToToolBar(const ActionList &actions, QToolBar *t)
+{
+    const ActionList::const_iterator cend = actions.constEnd();
+    for (ActionList::const_iterator it = actions.constBegin(); it != cend; ++it) {
+        QAction *action = *it;
+        if (action->property(QDesignerActions::defaultToolbarPropertyName).toBool())
+            t->addAction(action);
+    }
+}
+static QToolBar *createToolBar(const QString &title, const QString &objectName, const ActionList &actions)
+{
+    QToolBar *rc =  new QToolBar;
+    rc->setObjectName(objectName);
+    rc->setWindowTitle(title);
+    addActionsToToolBar(actions, rc);
+    return rc;
+}
+
+// ---------------- MainWindowBase
+
+MainWindowBase::MainWindowBase(QWidget *parent, Qt::WindowFlags flags) :
+    QMainWindow(parent, flags),
+    m_policy(AcceptCloseEvents)
+{
+#ifndef Q_WS_MAC
+    setWindowIcon(qDesigner->windowIcon());
+#endif
+}
+
+void MainWindowBase::closeEvent(QCloseEvent *e)
+{
+    switch (m_policy) {
+    case AcceptCloseEvents:
+        QMainWindow::closeEvent(e);
+        break;
+      case EmitCloseEventSignal:
+        emit closeEventReceived(e);
+        break;
+    }
+}
+
+QList<QToolBar *>  MainWindowBase::createToolBars(const QDesignerActions *actions, bool singleToolBar)
+{
+    // Note that whenever you want to add a new tool bar here, you also have to update the default
+    // action groups added to the toolbar manager in the mainwindow constructor
+    QList<QToolBar *> rc;
+    if (singleToolBar) {
+        //: Not currently used (main tool bar)
+        QToolBar *main = createToolBar(tr("Main"), QLatin1String("mainToolBar"), actions->fileActions()->actions());
+        addActionsToToolBar(actions->editActions()->actions(), main);
+        addActionsToToolBar(actions->toolActions()->actions(), main);
+        addActionsToToolBar(actions->formActions()->actions(), main);
+        rc.push_back(main);
+    } else {
+        rc.push_back(createToolBar(tr("File"), QLatin1String("fileToolBar"), actions->fileActions()->actions()));
+        rc.push_back(createToolBar(tr("Edit"), QLatin1String("editToolBar"),  actions->editActions()->actions()));
+        rc.push_back(createToolBar(tr("Tools"), QLatin1String("toolsToolBar"), actions->toolActions()->actions()));
+        rc.push_back(createToolBar(tr("Form"), QLatin1String("formToolBar"), actions->formActions()->actions()));
+    }
+    return rc;
+}
+
+QString MainWindowBase::mainWindowTitle()
+{
+    return tr("Qt Designer");
+}
+
+// Use the minor Qt version as settings versions to avoid conflicts
+int MainWindowBase::settingsVersion()
+{
+    const int version = QT_VERSION;
+    return (version & 0x00FF00) >> 8;
+}
+
+// ----------------- DockedMdiArea
+
+DockedMdiArea::DockedMdiArea(const QString &extension, QWidget *parent) :
+    QMdiArea(parent),
+    m_extension(extension)
+{
+    setAcceptDrops(true);
+    setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+    setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
+}
+
+QStringList DockedMdiArea::uiFiles(const QMimeData *d) const
+{
+    // Extract dropped UI files from Mime data.
+    QStringList rc;
+    if (!d->hasFormat(QLatin1String(uriListMimeFormatC)))
+        return rc;
+    const QList<QUrl> urls = d->urls();
+    if (urls.empty())
+        return rc;
+    const QList<QUrl>::const_iterator cend = urls.constEnd();
+    for (QList<QUrl>::const_iterator it = urls.constBegin(); it != cend; ++it) {
+        const QString fileName = it->toLocalFile();
+        if (!fileName.isEmpty() && fileName.endsWith(m_extension))
+            rc.push_back(fileName);
+    }
+    return rc;
+}
+
+bool DockedMdiArea::event(QEvent *event)
+{
+    // Listen for desktop file manager drop and emit a signal once a file is
+    // dropped.
+    switch (event->type()) {
+    case QEvent::DragEnter: {
+        QDragEnterEvent *e = static_cast<QDragEnterEvent*>(event);
+        if (!uiFiles(e->mimeData()).empty()) {
+            e->acceptProposedAction();
+            return true;
+        }
+    }
+        break;
+    case QEvent::Drop: {
+        QDropEvent *e = static_cast<QDropEvent*>(event);
+        const QStringList files = uiFiles(e->mimeData());
+        const QStringList::const_iterator cend = files.constEnd();
+        for (QStringList::const_iterator it = files.constBegin(); it != cend; ++it) {
+            emit fileDropped(*it);
+        }
+        e->acceptProposedAction();
+        return true;
+    }
+        break;
+    default:
+        break;
+    }
+    return QMdiArea::event(event);
+}
+
+// ------------- ToolBarManager:
+
+static void addActionsToToolBarManager(const ActionList &al, const QString &title, QtToolBarManager *tbm)
+{
+    const ActionList::const_iterator cend = al.constEnd();
+    for (ActionList::const_iterator it = al.constBegin(); it != cend; ++it)
+        tbm->addAction(*it, title);
+}
+
+ToolBarManager::ToolBarManager(QMainWindow *configureableMainWindow,
+                                         QWidget *parent,
+                                         QMenu *toolBarMenu,
+                                         const QDesignerActions *actions,
+                                         const QList<QToolBar *> &toolbars,
+                                         const QList<QDesignerToolWindow*> &toolWindows) :
+    QObject(parent),
+    m_configureableMainWindow(configureableMainWindow),
+    m_parent(parent),
+    m_toolBarMenu(toolBarMenu),
+    m_manager(new QtToolBarManager(this)),
+    m_configureAction(new QAction(tr("Configure Toolbars..."), this)),
+    m_toolbars(toolbars)
+{
+    m_configureAction->setMenuRole(QAction::NoRole);
+    m_configureAction->setObjectName(QLatin1String("__qt_configure_tool_bars_action"));
+    connect(m_configureAction, SIGNAL(triggered()), this, SLOT(configureToolBars()));
+
+    m_manager->setMainWindow(configureableMainWindow);
+
+    foreach(QToolBar *tb, m_toolbars) {
+        const QString title = tb->windowTitle();
+        m_manager->addToolBar(tb, title);
+        addActionsToToolBarManager(tb->actions(), title, m_manager);
+    }
+
+    addActionsToToolBarManager(actions->windowActions()->actions(), tr("Window"), m_manager);
+    addActionsToToolBarManager(actions->helpActions()->actions(), tr("Help"), m_manager);
+
+    // Filter out the device profile preview actions which have int data().
+    ActionList previewActions = actions->styleActions()->actions();
+    ActionList::iterator it = previewActions.begin();
+    for ( ; (*it)->isSeparator() || (*it)->data().type() == QVariant::Int; ++it) ;
+    previewActions.erase(previewActions.begin(), it);
+    addActionsToToolBarManager(previewActions, tr("Style"), m_manager);
+
+    const QString dockTitle = tr("Dock views");
+    foreach (QDesignerToolWindow *tw, toolWindows) {
+        if (QAction *action = tw->action())
+            m_manager->addAction(action, dockTitle);
+    }
+
+    QString category(tr("File"));
+    foreach(QAction *action, actions->fileActions()->actions())
+        m_manager->addAction(action, category);
+
+    category = tr("Edit");
+    foreach(QAction *action, actions->editActions()->actions())
+        m_manager->addAction(action, category);
+
+    category = tr("Tools");
+    foreach(QAction *action, actions->toolActions()->actions())
+        m_manager->addAction(action, category);
+
+    category = tr("Form");
+    foreach(QAction *action, actions->formActions()->actions())
+        m_manager->addAction(action, category);
+
+    m_manager->addAction(m_configureAction, tr("Toolbars"));
+    updateToolBarMenu();
+}
+
+// sort function for sorting tool bars alphabetically by title [non-static since called from template]
+
+bool toolBarTitleLessThan(const QToolBar *t1, const QToolBar *t2)
+{
+    return t1->windowTitle() < t2->windowTitle();
+}
+
+void ToolBarManager::updateToolBarMenu()
+{
+    // Sort tool bars alphabetically by title
+    qStableSort(m_toolbars.begin(), m_toolbars.end(), toolBarTitleLessThan);
+    // add to menu
+    m_toolBarMenu->clear();
+    foreach (QToolBar *tb,  m_toolbars)
+        m_toolBarMenu->addAction(tb->toggleViewAction());
+    m_toolBarMenu->addAction(m_configureAction);
+}
+
+void ToolBarManager::configureToolBars()
+{
+    QtToolBarDialog dlg(m_parent);
+    dlg.setWindowFlags(dlg.windowFlags() & ~Qt::WindowContextHelpButtonHint);
+    dlg.setToolBarManager(m_manager);
+    dlg.exec();
+    updateToolBarMenu();
+}
+
+QByteArray ToolBarManager::saveState(int version) const
+{
+    return m_manager->saveState(version);
+}
+
+bool ToolBarManager::restoreState(const QByteArray &state, int version)
+{
+    return m_manager->restoreState(state, version);
+}
+
+// ---------- DockedMainWindow
+
+DockedMainWindow::DockedMainWindow(QDesignerWorkbench *wb,
+                                   QMenu *toolBarMenu,
+                                   const QList<QDesignerToolWindow*> &toolWindows) :
+    m_toolBarManager(0)
+{
+    setObjectName(QLatin1String("MDIWindow"));
+    setWindowTitle(mainWindowTitle());
+
+    const QList<QToolBar *> toolbars = createToolBars(wb->actionManager(), false);
+    foreach (QToolBar *tb, toolbars)
+        addToolBar(tb);
+    DockedMdiArea *dma = new DockedMdiArea(wb->actionManager()->uiExtension());
+    connect(dma, SIGNAL(fileDropped(QString)),
+            this, SIGNAL(fileDropped(QString)));
+    connect(dma, SIGNAL(subWindowActivated(QMdiSubWindow*)),
+            this, SLOT(slotSubWindowActivated(QMdiSubWindow*)));
+    setCentralWidget(dma);
+
+    QStatusBar *sb = statusBar();
+    Q_UNUSED(sb)
+
+    m_toolBarManager = new ToolBarManager(this, this, toolBarMenu, wb->actionManager(), toolbars, toolWindows);
+}
+
+QMdiArea *DockedMainWindow::mdiArea() const
+{
+    return static_cast<QMdiArea *>(centralWidget());
+}
+
+void DockedMainWindow::slotSubWindowActivated(QMdiSubWindow* subWindow)
+{
+    if (subWindow) {
+        QWidget *widget = subWindow->widget();
+        if (QDesignerFormWindow *fw = qobject_cast<QDesignerFormWindow*>(widget)) {
+            emit formWindowActivated(fw);
+            mdiArea()->setActiveSubWindow(subWindow);
+        }
+    }
+}
+
+// Create a MDI subwindow for the form.
+QMdiSubWindow *DockedMainWindow::createMdiSubWindow(QWidget *fw, Qt::WindowFlags f, const QKeySequence &designerCloseActionShortCut)
+{
+    QMdiSubWindow *rc = mdiArea()->addSubWindow(fw, f);
+    // Make action shortcuts respond only if focused to avoid conflicts with
+    // designer menu actions
+    if (designerCloseActionShortCut == QKeySequence(QKeySequence::Close)) {
+        const ActionList systemMenuActions = rc->systemMenu()->actions();
+        if (!systemMenuActions.empty()) {
+            const ActionList::const_iterator cend = systemMenuActions.constEnd();
+            for (ActionList::const_iterator it = systemMenuActions.constBegin(); it != cend; ++it) {
+                if ( (*it)->shortcut() == designerCloseActionShortCut) {
+                    (*it)->setShortcutContext(Qt::WidgetShortcut);
+                    break;
+                }
+            }
+        }
+    }
+    return rc;
+}
+
+DockedMainWindow::DockWidgetList DockedMainWindow::addToolWindows(const DesignerToolWindowList &tls)
+{
+    DockWidgetList rc;
+    foreach (QDesignerToolWindow *tw, tls) {
+        QDockWidget *dockWidget = new QDockWidget;
+        dockWidget->setObjectName(tw->objectName() + QLatin1String("_dock"));
+        dockWidget->setWindowTitle(tw->windowTitle());
+        addDockWidget(tw->dockWidgetAreaHint(), dockWidget);
+        dockWidget->setWidget(tw);
+        rc.push_back(dockWidget);
+    }
+    return rc;
+}
+
+// Settings consist of MainWindow state and tool bar manager state
+void DockedMainWindow::restoreSettings(const QDesignerSettings &s, const DockWidgetList &dws, const QRect &desktopArea)
+{
+    const int version = settingsVersion();
+    m_toolBarManager->restoreState(s.toolBarsState(DockedMode), version);
+
+    // If there are no old geometry settings, show the window maximized
+    s.restoreGeometry(this, QRect(desktopArea.topLeft(), QSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX)));
+
+    const QByteArray mainWindowState = s.mainWindowState(DockedMode);
+    const bool restored = !mainWindowState.isEmpty() && restoreState(mainWindowState, version);
+    if (!restored) {
+        // Default: Tabify less relevant windows bottom/right.
+        tabifyDockWidget(dws.at(QDesignerToolWindow::SignalSlotEditor),
+                         dws.at(QDesignerToolWindow::ActionEditor));
+        tabifyDockWidget(dws.at(QDesignerToolWindow::ActionEditor),
+                         dws.at(QDesignerToolWindow::ResourceEditor));
+    }
+}
+
+void DockedMainWindow::saveSettings(QDesignerSettings &s) const
+{
+    const int version = settingsVersion();
+    s.setToolBarsState(DockedMode, m_toolBarManager->saveState(version));
+    s.saveGeometryFor(this);
+    s.setMainWindowState(DockedMode, saveState(version));
+}
+
+QT_END_NAMESPACE