dde-dock/controller/dockitemcontroller.cpp
石博文 dc07ffba04 add item add and item remove signals
Change-Id: I17ac28e44c908543fc22c6fccdec4c1d316b7576
2016-08-02 09:28:06 +08:00

68 lines
1.6 KiB
C++

#include "dockitemcontroller.h"
#include "dbus/dbusdockentry.h"
#include "item/appitem.h"
#include "item/placeholderitem.h"
#include <QDebug>
DockItemController *DockItemController::INSTANCE = nullptr;
DockItemController *DockItemController::instance(QObject *parent)
{
if (!INSTANCE)
INSTANCE = new DockItemController(parent);
return INSTANCE;
}
DockItemController::~DockItemController()
{
qDeleteAll(m_itemList);
}
const QList<DockItem *> DockItemController::itemList() const
{
return m_itemList;
}
DockItemController::DockItemController(QObject *parent)
: QObject(parent),
m_dockInter(new DBusDock(this))
{
for (auto entry : m_dockInter->entries())
m_itemList.append(new AppItem(entry));
m_itemList.append(new PlaceholderItem);
connect(m_dockInter, &DBusDock::EntryAdded, this, &DockItemController::appItemAdded);
connect(m_dockInter, &DBusDock::EntryRemoved, this, &DockItemController::appItemRemoved);
}
void DockItemController::appItemAdded(const QDBusObjectPath &path)
{
qDebug() << "entry add: " << path.path();
AppItem *item = new AppItem(path);
m_itemList.append(item);
emit itemInserted(0, item);
}
void DockItemController::appItemRemoved(const QString &appId)
{
for (int i(0); i != m_itemList.size(); ++i)
{
if (m_itemList[i]->itemType() != DockItem::App)
continue;
AppItem *app = static_cast<AppItem *>(m_itemList[i]);
if (app->appId() != appId)
continue;
emit itemRemoved(m_itemList[i]);
m_itemList[i]->deleteLater();
m_itemList.removeAt(i);
break;
}
}