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/***************************************************************************
* Copyright 2006-2007 Alexander Dymo <adymo@kdevelop.org> *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU Library General Public License as *
* published by the Free Software Foundation; either version 2 of the *
* License, or (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#include "document.h"
#include "view.h"
#include "area.h"
#include "controller.h"
// Qt
#include <QIcon>
namespace Sublime {
// class DocumentPrivate
class DocumentPrivate
{
public:
DocumentPrivate(Controller* controller, Document* doc)
: controller(controller)
, document(doc)
{}
void removeView(Sublime::View* view)
{
views.removeAll(view);
//no need to keep empty document - we need to remove it
if (views.count() == 0)
{
emit document->aboutToDelete(document);
document->deleteLater();
}
}
QList<View*> views;
QIcon statusIcon;
QString documentToolTip;
Controller* const controller;
Document* const document;
};
//class Document
Document::Document(const QString &title, Controller *controller)
: QObject(controller)
, d_ptr(new DocumentPrivate(controller, this))
{
Q_D(Document);
setObjectName(title);
d->controller->addDocument(this);
// Functor will be called after destructor has run -> capture controller pointer by value
// otherwise we crash because we access the already freed pointer this->d
connect(this, &Document::destroyed, d->controller,
[controller] (QObject* obj) { controller->removeDocument(static_cast<Document*>(obj)); });
}
Document::~Document() = default;
Controller *Document::controller() const
{
Q_D(const Document);
return d->controller;
}
View *Document::createView()
{
Q_D(Document);
View *view = newView(this);
connect(view, &View::destroyed,
this, [this] (QObject* obj) { Q_D(Document); d->removeView(static_cast<View*>(obj)); });
d->views.append(view);
return view;
}
const QList<View*> &Document::views() const
{
Q_D(const Document);
return d->views;
}
QString Document::title(TitleType /*type*/) const
{
return objectName();
}
QString Document::toolTip() const
{
Q_D(const Document);
return d->documentToolTip;
}
void Document::setTitle(const QString& newTitle)
{
setObjectName(newTitle);
emit titleChanged(this);
}
void Document::setToolTip(const QString& newToolTip)
{
Q_D(Document);
d->documentToolTip=newToolTip;
}
View *Document::newView(Document *doc)
{
//first create View, second emit the signal
View *newView = new View(doc);
return newView;
}
void Document::setStatusIcon(const QIcon& icon)
{
Q_D(Document);
d->statusIcon = icon;
emit statusIconChanged(this);
}
QIcon Document::statusIcon() const
{
Q_D(const Document);
return d->statusIcon;
}
void Document::closeViews()
{
for (Sublime::Area* area : controller()->allAreas()) {
const QList<Sublime::View*> areaViews = area->views();
for (Sublime::View* view : areaViews) {
if (views().contains(view)) {
area->removeView(view);
delete view;
}
}
}
Q_ASSERT(views().isEmpty());
}
bool Document::askForCloseFeedback()
{
return true;
}
bool Document::closeDocument(bool silent)
{
if( !silent && !askForCloseFeedback() )
return false;
closeViews();
deleteLater();
return true;
}
QIcon Document::icon() const
{
QIcon ret = statusIcon();
if (!ret.isNull()) {
return ret;
}
return defaultIcon();
}
QIcon Document::defaultIcon() const
{
return QIcon();
}
}
#include "moc_document.cpp"
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