Loading...
Searching...
No Matches
WindowManagementPolicy.cpp
/*
* Copyright (C) 2017 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 3.
*
* 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 General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "WindowManagementPolicy.h"
WindowManagementPolicy::WindowManagementPolicy(const miral::WindowManagerTools &tools, std::shared_ptr<qtmir::WindowManagementPolicyPrivate> dd)
: qtmir::WindowManagementPolicy(tools, dd)
, m_dummyWorkspace(this->tools.create_workspace())
{
wmPolicyInterface = this;
// we must always have a active workspace.
m_activeWorkspace = m_dummyWorkspace;
}
void WindowManagementPolicy::advise_new_window(miral::WindowInfo const& window_info)
{
qtmir::WindowManagementPolicy::advise_new_window(window_info);
auto const parent = window_info.parent();
auto activeWorkspace = m_activeWorkspace.lock();
if (!parent && activeWorkspace) {
tools.add_tree_to_workspace(window_info.window(), activeWorkspace);
}
}
std::shared_ptr<miral::Workspace> WindowManagementPolicy::createWorkspace()
{
auto workspace = tools.create_workspace();
m_workspaces.insert(workspace);
if (m_activeWorkspace.lock() == m_dummyWorkspace) {
tools.move_workspace_content_to_workspace(workspace, m_dummyWorkspace);
m_activeWorkspace = workspace;
}
return workspace;
}
void WindowManagementPolicy::releaseWorkspace(const std::shared_ptr<miral::Workspace> &workspace)
{
auto iter = m_workspaces.find(workspace);
if (iter != m_workspaces.end()) m_workspaces.erase(iter);
if (m_workspaces.size() == 0) {
m_activeWorkspace = m_dummyWorkspace;
tools.move_workspace_content_to_workspace(m_dummyWorkspace, workspace);
}
}
void WindowManagementPolicy::setActiveWorkspace(const std::shared_ptr<miral::Workspace> &workspace)
{
if (m_activeWorkspace.lock() == workspace)
return;
m_activeWorkspace = workspace ? workspace : m_dummyWorkspace;
}