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unity8/tests/mocks/Unity/Application/SurfaceManager.cpp
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1/*
2 * Copyright (C) 2014 Canonical, Ltd.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 3.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 *
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
17#include "SurfaceManager.h"
19#include "MirSurfaceItem.h"
20#include "VirtualKeyboard.h"
23SurfaceManager *SurfaceManager::the_surface_manager = nullptr;
25SurfaceManager *SurfaceManager::singleton()
27 if (!the_surface_manager) {
28 the_surface_manager = new SurfaceManager();
29 }
30 return the_surface_manager;
33SurfaceManager::SurfaceManager(QObject *parent) :
34 QObject(parent)
35 , m_virtualKeyboard(nullptr)
39MirSurfaceItem *SurfaceManager::createSurface(const QString& name,
40 MirSurfaceItem::Type type,
41 MirSurfaceItem::State state,
42 const QUrl& screenshot)
44 MirSurfaceItem* surface = new MirSurfaceItem(name,
45 type,
46 state,
47 screenshot);
48 registerSurface(surface);
49 connect(surface, &MirSurfaceItem::aboutToBeDestroyed, this, &SurfaceManager::onSurfaceAboutToBeDestroyed);
50 Q_EMIT surfaceCreated(surface);
51 return surface;
54void SurfaceManager::registerSurface(MirSurfaceItem *surface)
56 connect(surface, &MirSurfaceItem::inputMethodRequested,
57 this, &SurfaceManager::showInputMethod);
58 connect(surface, &MirSurfaceItem::inputMethodDismissed,
59 this, &SurfaceManager::hideInputMethod);
62void SurfaceManager::onSurfaceAboutToBeDestroyed()
64 Q_EMIT surfaceDestroyed(qobject_cast<MirSurfaceItem*>(sender()));
67void SurfaceManager::showInputMethod()
69 inputMethodSurface()->setState(MirSurfaceItem::Restored);
72void SurfaceManager::hideInputMethod()
74 if (m_virtualKeyboard) {
75 m_virtualKeyboard->setState(MirSurfaceItem::Minimized);
76 }
79MirSurfaceItem *SurfaceManager::inputMethodSurface()
81 if (!m_virtualKeyboard) {
82 m_virtualKeyboard = new VirtualKeyboard(MirSurfaceItem::Minimized);
83 Q_EMIT surfaceCreated(m_virtualKeyboard);
84 }
85 return m_virtualKeyboard;