Design mode integration

Moved Qt Designer to open from Design Mode. Also, Design mode is now global,
and created in coreplugin. Other plugins can register themselves to it.
This commit is contained in:
Lasse Holmstedt
2010-02-26 11:08:17 +01:00
parent 57ee6f0748
commit df7a19de9e
42 changed files with 1737 additions and 433 deletions

View File

@@ -0,0 +1,215 @@
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** Commercial Usage
**
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Nokia.
**
** 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.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at http://qt.nokia.com/contact.
**
**************************************************************************/
#include "designmode.h"
#include <coreplugin/icore.h>
#include <coreplugin/modemanager.h>
#include <coreplugin/uniqueidmanager.h>
#include <coreplugin/editormanager/editormanager.h>
#include <coreplugin/editormanager/openeditorsmodel.h>
#include <coreplugin/actionmanager/actionmanager.h>
#include <coreplugin/actionmanager/command.h>
#include <coreplugin/coreconstants.h>
#include <coreplugin/mimedatabase.h>
#include <extensionsystem/pluginmanager.h>
#include <QtCore/QPair>
#include <QtCore/QFileInfo>
#include <QtGui/QAction>
#include <QtGui/QPlainTextEdit>
#include <QtGui/QStackedWidget>
#include <QtCore/QDebug>
namespace Core {
class EditorManager;
enum {
debug = false
};
namespace Internal {
DesignModeCoreListener::DesignModeCoreListener(DesignMode *mode) :
m_mode(mode)
{
}
bool DesignModeCoreListener::coreAboutToClose()
{
m_mode->currentEditorChanged(0);
return true;
}
} // namespace Internal
DesignMode::DesignMode(EditorManager *editorManager) :
IMode(),
m_coreListener(new Internal::DesignModeCoreListener(this)),
m_isActive(false),
m_editorManager(editorManager),
m_stackWidget(new QStackedWidget)
{
setEnabled(false);
ExtensionSystem::PluginManager::instance()->addObject(m_coreListener);
connect(editorManager, SIGNAL(currentEditorChanged(Core::IEditor*)),
this, SLOT(currentEditorChanged(Core::IEditor*)));
//updateActions();
}
DesignMode::~DesignMode()
{
ExtensionSystem::PluginManager::instance()->removeObject(m_coreListener);
delete m_coreListener;
qDeleteAll(m_editors);
}
QList<int> DesignMode::context() const
{
static QList<int> contexts = QList<int>() <<
Core::UniqueIDManager::instance()->uniqueIdentifier(Constants::C_DESIGN_MODE);
return contexts;
}
QWidget *DesignMode::widget()
{
return m_stackWidget;
}
QString DesignMode::displayName() const
{
return tr(Constants::MODE_DESIGN);
}
QIcon DesignMode::icon() const
{
return QIcon(QLatin1String(":/qmldesigner/images/mode_Design.png"));
}
int DesignMode::priority() const
{
return Constants::P_MODE_DESIGN;
}
QString DesignMode::id() const
{
return QLatin1String(Constants::MODE_DESIGN);
}
void DesignMode::registerDesignWidget(QWidget *widget, const QStringList &mimeTypes, bool preferDesignMode)
{
int index = m_stackWidget->addWidget(widget);
DesignEditorInfo *info = new DesignEditorInfo;
info->preferredMode = preferDesignMode;
info->mimeTypes = mimeTypes;
info->widgetIndex = index;
info->widget = widget;
m_editors.append(info);
}
void DesignMode::unregisterDesignWidget(QWidget *widget)
{
m_stackWidget->removeWidget(widget);
foreach(DesignEditorInfo *info, m_editors) {
if (info->widget == widget) {
m_editors.removeAll(info);
break;
}
}
}
// if editor changes, check if we have valid mimetype registered.
void DesignMode::currentEditorChanged(Core::IEditor *editor)
{
bool mimeEditorAvailable = false;
bool modeActivated = false;
Core::ICore *core = Core::ICore::instance();
if (editor && editor->file()) {
MimeType type = core->mimeDatabase()->findByFile(QFileInfo(editor->file()->fileName()));
QString mimeType = editor->file()->mimeType();
if (type && !type.type().isEmpty())
mimeType = type.type();
foreach(DesignEditorInfo *editorInfo, m_editors) {
foreach(QString mime, editorInfo->mimeTypes) {
if (mime == mimeType) {
m_stackWidget->setCurrentIndex(editorInfo->widgetIndex);
mimeEditorAvailable = true;
setEnabled(true);
if (editorInfo->preferredMode && core->modeManager()->currentMode() != this) {
core->modeManager()->activateMode(Constants::MODE_DESIGN);
modeActivated = true;
}
break;
}
}
if (mimeEditorAvailable)
break;
}
}
if (!mimeEditorAvailable)
setEnabled(false);
if ((!mimeEditorAvailable && core->modeManager()->currentMode() == this)
|| !modeActivated)
{
// switch back to edit mode
core->modeManager()->activateMode(Constants::MODE_EDIT);
}
if (m_currentEditor.data() == editor)
return;
if (m_currentEditor)
disconnect(m_currentEditor.data(), SIGNAL(changed()), this, SLOT(updateActions()));
m_currentEditor = QWeakPointer<Core::IEditor>(editor);
if (m_currentEditor)
connect(m_currentEditor.data(), SIGNAL(changed()), this, SLOT(updateActions()));
emit actionsUpdated(m_currentEditor.data());
}
void DesignMode::updateActions()
{
emit actionsUpdated(m_currentEditor.data());
}
} // namespace Core