01f8ff3834
Pass the top-level window's window group to mm-renderer, as required by mmr. Change-Id: I2a2e8b4aa48f5c2292b03593c6d528068f383b5c Reviewed-by: Bernd Weimer <bweimer@blackberry.com> Reviewed-by: Rafael Roquetto <rafael.roquetto@kdab.com> Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
423 lines
13 KiB
C++
423 lines
13 KiB
C++
/****************************************************************************
|
|
**
|
|
** Copyright (C) 2012 Research In Motion
|
|
** Contact: http://www.qt-project.org/legal
|
|
**
|
|
** This file is part of the Qt Toolkit.
|
|
**
|
|
** $QT_BEGIN_LICENSE:LGPL$
|
|
** Commercial License Usage
|
|
** Licensees holding valid commercial Qt licenses may use this file in
|
|
** accordance with the commercial license agreement provided with the
|
|
** Software or, alternatively, in accordance with the terms contained in
|
|
** a written agreement between you and Digia. For licensing terms and
|
|
** conditions see http://qt.digia.com/licensing. For further information
|
|
** use the contact form at http://qt.digia.com/contact-us.
|
|
**
|
|
** GNU Lesser General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU Lesser
|
|
** General Public License version 2.1 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.LGPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU Lesser General Public License version 2.1 requirements
|
|
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
|
|
**
|
|
** In addition, as a special exception, Digia gives you certain additional
|
|
** rights. These rights are described in the Digia Qt LGPL Exception
|
|
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
|
|
**
|
|
** GNU General Public License Usage
|
|
** Alternatively, this file may be used under the terms of the GNU
|
|
** General Public License version 3.0 as published by the Free Software
|
|
** Foundation and appearing in the file LICENSE.GPL included in the
|
|
** packaging of this file. Please review the following information to
|
|
** ensure the GNU General Public License version 3.0 requirements will be
|
|
** met: http://www.gnu.org/copyleft/gpl.html.
|
|
**
|
|
**
|
|
** $QT_END_LICENSE$
|
|
**
|
|
****************************************************************************/
|
|
#include "mmrenderervideowindowcontrol.h"
|
|
#include "mmrendererutil.h"
|
|
#include <QtCore/qdebug.h>
|
|
#include <QtGui/qguiapplication.h>
|
|
#include <QtGui/qpa/qplatformnativeinterface.h>
|
|
#include <QtGui/qscreen.h>
|
|
#include <QtGui/qwindow.h>
|
|
#include <mm/renderer.h>
|
|
|
|
QT_BEGIN_NAMESPACE
|
|
|
|
static int winIdCounter = 0;
|
|
|
|
MmRendererVideoWindowControl::MmRendererVideoWindowControl(QObject *parent)
|
|
: QVideoWindowControl(parent),
|
|
m_videoId(-1),
|
|
m_winId(0),
|
|
m_context(0),
|
|
m_fullscreen(false),
|
|
m_aspectRatioMode(Qt::IgnoreAspectRatio),
|
|
m_window(0),
|
|
m_hue(0),
|
|
m_brightness(0),
|
|
m_contrast(0),
|
|
m_saturation(0)
|
|
{
|
|
}
|
|
|
|
MmRendererVideoWindowControl::~MmRendererVideoWindowControl()
|
|
{
|
|
}
|
|
|
|
WId MmRendererVideoWindowControl::winId() const
|
|
{
|
|
return m_winId;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setWinId(WId id)
|
|
{
|
|
m_winId = id;
|
|
}
|
|
|
|
QRect MmRendererVideoWindowControl::displayRect() const
|
|
{
|
|
return m_displayRect ;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setDisplayRect(const QRect &rect)
|
|
{
|
|
if (m_displayRect != rect) {
|
|
m_displayRect = rect;
|
|
updateVideoPosition();
|
|
}
|
|
}
|
|
|
|
bool MmRendererVideoWindowControl::isFullScreen() const
|
|
{
|
|
return m_fullscreen;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setFullScreen(bool fullScreen)
|
|
{
|
|
if (m_fullscreen != fullScreen) {
|
|
m_fullscreen = fullScreen;
|
|
updateVideoPosition();
|
|
emit fullScreenChanged(m_fullscreen);
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::repaint()
|
|
{
|
|
// Nothing we can or should do here
|
|
}
|
|
|
|
QSize MmRendererVideoWindowControl::nativeSize() const
|
|
{
|
|
return QSize(m_metaData.width(), m_metaData.height());
|
|
}
|
|
|
|
Qt::AspectRatioMode MmRendererVideoWindowControl::aspectRatioMode() const
|
|
{
|
|
return m_aspectRatioMode;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setAspectRatioMode(Qt::AspectRatioMode mode)
|
|
{
|
|
m_aspectRatioMode = mode;
|
|
}
|
|
|
|
int MmRendererVideoWindowControl::brightness() const
|
|
{
|
|
return m_brightness;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setBrightness(int brightness)
|
|
{
|
|
if (m_brightness != brightness) {
|
|
m_brightness = brightness;
|
|
updateBrightness();
|
|
emit brightnessChanged(m_brightness);
|
|
}
|
|
}
|
|
|
|
int MmRendererVideoWindowControl::contrast() const
|
|
{
|
|
return m_contrast;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setContrast(int contrast)
|
|
{
|
|
if (m_contrast != contrast) {
|
|
m_contrast = contrast;
|
|
updateContrast();
|
|
emit contrastChanged(m_contrast);
|
|
}
|
|
}
|
|
|
|
int MmRendererVideoWindowControl::hue() const
|
|
{
|
|
return m_hue;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setHue(int hue)
|
|
{
|
|
if (m_hue != hue) {
|
|
m_hue = hue;
|
|
updateHue();
|
|
emit hueChanged(m_hue);
|
|
}
|
|
}
|
|
|
|
int MmRendererVideoWindowControl::saturation() const
|
|
{
|
|
return m_saturation;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setSaturation(int saturation)
|
|
{
|
|
if (m_saturation != saturation) {
|
|
m_saturation = saturation;
|
|
updateSaturation();
|
|
emit saturationChanged(m_saturation);
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::attachDisplay(mmr_context_t *context)
|
|
{
|
|
if (m_videoId != -1) {
|
|
qDebug() << "MmRendererVideoWindowControl: Video output already attached!";
|
|
return;
|
|
}
|
|
|
|
if (!context) {
|
|
qDebug() << "MmRendererVideoWindowControl: No media player context!";
|
|
return;
|
|
}
|
|
|
|
QWindow *window = findWindow(m_winId);
|
|
if (!window) {
|
|
qDebug() << "MmRendererVideoWindowControl: No video window!";
|
|
return;
|
|
}
|
|
|
|
QPlatformNativeInterface * const nativeInterface = QGuiApplication::platformNativeInterface();
|
|
if (!nativeInterface) {
|
|
qDebug() << "MmRendererVideoWindowControl: Unable to get platform native interface";
|
|
return;
|
|
}
|
|
|
|
QWindow *windowForGroup = window;
|
|
|
|
//According to mmr_output_attach() documentation, the window group name of the
|
|
//application's top-level window is expected.
|
|
while (windowForGroup->parent())
|
|
windowForGroup = windowForGroup->parent();
|
|
|
|
const char * const groupNameData = static_cast<const char *>(
|
|
nativeInterface->nativeResourceForWindow("windowGroup", windowForGroup));
|
|
if (!groupNameData) {
|
|
qDebug() << "MmRendererVideoWindowControl: Unable to find window group for window"
|
|
<< windowForGroup;
|
|
return;
|
|
}
|
|
|
|
const QString groupName = QString::fromLatin1(groupNameData);
|
|
m_windowName = QString("MmRendererVideoWindowControl_%1_%2").arg(winIdCounter++)
|
|
.arg(QCoreApplication::applicationPid());
|
|
|
|
nativeInterface->setWindowProperty(window->handle(),
|
|
QStringLiteral("mmRendererWindowName"), m_windowName);
|
|
|
|
// Start with an invisible window. If it would be visible right away, it would be at the wrong
|
|
// position, and we can only change the position once we get the window handle.
|
|
const QString videoDeviceUrl =
|
|
QString("screen:?winid=%1&wingrp=%2&initflags=invisible&nodstviewport=1").arg(m_windowName).arg(groupName);
|
|
|
|
m_videoId = mmr_output_attach(context, videoDeviceUrl.toLatin1(), "video");
|
|
if (m_videoId == -1) {
|
|
qDebug() << mmErrorMessage("mmr_output_attach() for video failed", context);
|
|
return;
|
|
}
|
|
|
|
m_context = context;
|
|
updateVideoPosition();
|
|
updateHue();
|
|
updateContrast();
|
|
updateBrightness();
|
|
updateSaturation();
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::updateVideoPosition()
|
|
{
|
|
QWindow * const window = findWindow(m_winId);
|
|
if (m_context && m_videoId != -1 && window) {
|
|
QPoint topLeft = m_fullscreen ?
|
|
QPoint(0,0) :
|
|
window->mapToGlobal(m_displayRect.topLeft());
|
|
|
|
QScreen * const screen = window->screen();
|
|
int width = m_fullscreen ?
|
|
screen->size().width() :
|
|
m_displayRect.width();
|
|
int height = m_fullscreen ?
|
|
screen->size().height() :
|
|
m_displayRect.height();
|
|
|
|
if (m_metaData.hasVideo()) { // We need the source size to do aspect ratio scaling
|
|
const qreal sourceRatio = m_metaData.width() / static_cast<float>(m_metaData.height());
|
|
const qreal targetRatio = width / static_cast<float>(height);
|
|
|
|
if (m_aspectRatioMode == Qt::KeepAspectRatio) {
|
|
if (targetRatio < sourceRatio) {
|
|
// Need to make height smaller
|
|
const int newHeight = width / sourceRatio;
|
|
const int heightDiff = height - newHeight;
|
|
topLeft.ry() += heightDiff / 2;
|
|
height = newHeight;
|
|
} else {
|
|
// Need to make width smaller
|
|
const int newWidth = sourceRatio * height;
|
|
const int widthDiff = width - newWidth;
|
|
topLeft.rx() += widthDiff / 2;
|
|
width = newWidth;
|
|
}
|
|
|
|
} else if (m_aspectRatioMode == Qt::KeepAspectRatioByExpanding) {
|
|
if (targetRatio < sourceRatio) {
|
|
// Need to make width larger
|
|
const int newWidth = sourceRatio * height;
|
|
const int widthDiff = newWidth - width;
|
|
topLeft.rx() -= widthDiff / 2;
|
|
width = newWidth;
|
|
} else {
|
|
// Need to make height larger
|
|
const int newHeight = width / sourceRatio;
|
|
const int heightDiff = newHeight - height;
|
|
topLeft.ry() -= heightDiff / 2;
|
|
height = newHeight;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (m_window != 0) {
|
|
const int position[2] = { topLeft.x(), topLeft.y() };
|
|
const int size[2] = { width, height };
|
|
const int visible = m_displayRect.isValid();
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_POSITION, position) != 0)
|
|
perror("Setting video position failed");
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SIZE, size) != 0)
|
|
perror("Setting video size failed");
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &visible) != 0)
|
|
perror("Setting video visibility failed");
|
|
}
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::updateBrightness()
|
|
{
|
|
if (m_window != 0) {
|
|
const int backendValue = m_brightness * 2.55f;
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_BRIGHTNESS, &backendValue) != 0)
|
|
perror("Setting brightness failed");
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::updateContrast()
|
|
{
|
|
if (m_window != 0) {
|
|
const int backendValue = m_contrast * 1.27f;
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_CONTRAST, &backendValue) != 0)
|
|
perror("Setting contrast failed");
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::updateHue()
|
|
{
|
|
if (m_window != 0) {
|
|
const int backendValue = m_hue * 1.27f;
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_HUE, &backendValue) != 0)
|
|
perror("Setting hue failed");
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::updateSaturation()
|
|
{
|
|
if (m_window != 0) {
|
|
const int backendValue = m_saturation * 1.27f;
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_SATURATION, &backendValue) != 0)
|
|
perror("Setting saturation failed");
|
|
}
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::detachDisplay()
|
|
{
|
|
if (m_context && m_videoId != -1)
|
|
mmr_output_detach(m_context, m_videoId);
|
|
|
|
m_context = 0;
|
|
m_videoId = -1;
|
|
m_metaData.clear();
|
|
m_windowName.clear();
|
|
m_window = 0;
|
|
m_hue = 0;
|
|
m_brightness = 0;
|
|
m_contrast = 0;
|
|
m_saturation = 0;
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::setMetaData(const MmRendererMetaData &metaData)
|
|
{
|
|
m_metaData = metaData;
|
|
emit nativeSizeChanged();
|
|
|
|
// To handle the updated source size data
|
|
updateVideoPosition();
|
|
}
|
|
|
|
void MmRendererVideoWindowControl::screenEventHandler(const screen_event_t &screen_event)
|
|
{
|
|
int eventType;
|
|
if (screen_get_event_property_iv(screen_event, SCREEN_PROPERTY_TYPE, &eventType) != 0) {
|
|
perror("MmRendererVideoWindowControl: Failed to query screen event type");
|
|
return;
|
|
}
|
|
|
|
if (eventType != SCREEN_EVENT_CREATE)
|
|
return;
|
|
|
|
screen_window_t window = 0;
|
|
if (screen_get_event_property_pv(screen_event, SCREEN_PROPERTY_WINDOW, (void**)&window) != 0) {
|
|
perror("MmRendererVideoWindowControl: Failed to query window property");
|
|
return;
|
|
}
|
|
|
|
const int maxIdStrLength = 128;
|
|
char idString[maxIdStrLength];
|
|
if (screen_get_window_property_cv(window, SCREEN_PROPERTY_ID_STRING, maxIdStrLength, idString) != 0) {
|
|
perror("MmRendererVideoWindowControl: Failed to query window ID string");
|
|
return;
|
|
}
|
|
|
|
if (m_windowName == idString) {
|
|
m_window = window;
|
|
updateVideoPosition();
|
|
|
|
const int visibleFlag = 1;
|
|
if (screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &visibleFlag) != 0) {
|
|
perror("MmRendererVideoWindowControl: Failed to make window visible");
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
QWindow *MmRendererVideoWindowControl::findWindow(WId id) const
|
|
{
|
|
Q_FOREACH (QWindow *window, QGuiApplication::allWindows())
|
|
if (window->winId() == id)
|
|
return window;
|
|
return 0;
|
|
}
|
|
|
|
QT_END_NAMESPACE
|