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* Copyright (C) 2017 Canonical, Ltd.
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; version 3.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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#include "Workspace.h"
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#include "WorkspaceModel.h"
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#include "WorkspaceManager.h"
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#include "TopLevelWindowModel.h"
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#include "windowmanagementpolicy.h"
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Workspace::Workspace(QObject *parent)
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connect(WorkspaceManager::instance(), &WorkspaceManager::activeWorkspaceChanged, this, [this]() {
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bool newActive = WorkspaceManager::instance()->activeWorkspace() == this;
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if (newActive != m_active) {
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Q_EMIT activeChanged(m_active);
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Workspace::~Workspace()
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void Workspace::assign(WorkspaceModel *model, const QVariant& vIndex)
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if (m_model == model) return;
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m_model->remove(this);
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m_model = model ? model : WorkspaceManager::instance();
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int index = m_model->rowCount();
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if (vIndex.isValid() && vIndex.canConvert(QVariant::Int)) {
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index = vIndex.toInt();
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m_model->insert(index, this);
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connect(m_model, &QObject::destroyed, this, [this]() {
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m_model->remove(this);
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void Workspace::activate()
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WorkspaceManager::instance()->setActiveWorkspace(this);
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void Workspace::unassign()