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Diffstat (limited to 'src/msimplewindowframe.cpp')
| -rw-r--r-- | src/msimplewindowframe.cpp | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/src/msimplewindowframe.cpp b/src/msimplewindowframe.cpp new file mode 100644 index 0000000..ff12e03 --- /dev/null +++ b/src/msimplewindowframe.cpp @@ -0,0 +1,177 @@ +/*************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (directui@nokia.com) +** +** This file is part of mcompositor. +** +** If you have questions regarding the use of this file, please contact +** Nokia at directui@nokia.com. +** +** This library is free software; you can redistribute it and/or +** modify it 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. +** +****************************************************************************/ + +#include "msimplewindowframe.h" + +#include <QApplication> +#include <QHBoxLayout> +#include <QLabel> +#include <QPalette> +#include <QLinearGradient> +#include <QDesktopWidget> +#include <QX11Info> +#include <QtDebug> +#include <QPushButton> + +#include <X11/Xutil.h> +#include <X11/Xlib.h> +#include <X11/Xatom.h> +#include <X11/Xmd.h> + +QPixmap *MSimpleWindowFrame::homepix = 0; +QPixmap *MSimpleWindowFrame::closepix = 0; + +class SystemButton: public QLabel +{ + Q_OBJECT +public: + SystemButton(const QPixmap &iconId, QWidget *p = 0) + : QLabel(p) { + setPixmap(iconId); + } + + virtual void mouseReleaseEvent(QMouseEvent *e) { + emit clicked(); + QLabel::mouseReleaseEvent(e); + } + +signals: + void clicked(); +}; + +MSimpleWindowFrame::MSimpleWindowFrame(Qt::HANDLE w) + : QWidget(0), + managed_window(w) +{ + // use failsafe images + if (!homepix) + homepix = new QPixmap(":/images/homepix.png"); + if (!closepix) + closepix = new QPixmap(":/images/closepix.png"); + + // construct toolbar + QHBoxLayout *l = new QHBoxLayout(); + l->setContentsMargins(0, 0, 0, 0); + homesb = new SystemButton(*homepix, this); + l->addWidget(homesb); + l->addStretch(); + SystemButton *closesb = new SystemButton(*closepix, this); + l->addWidget(closesb); + + connect(homesb, SIGNAL(clicked()), SLOT(minimizeWindow())); + connect(closesb, SIGNAL(clicked()), SLOT(closeWindow())); + + QPalette palette; + palette.setColor(QPalette::Background, Qt::black); + setAutoFillBackground(true); + setPalette(palette); + + QVBoxLayout *vb = new QVBoxLayout(); + vb->setContentsMargins(0, 0, 0, 0); + window_area = new QWidget(this); + vb->addLayout(l); + vb->addWidget(window_area); + setLayout(vb); + + // give suggested size for new windows + QSize minimum = l->minimumSize(); + int wheight = QApplication::desktop()->height() - minimum.height(); + window_size = QSize(QApplication::desktop()->width(), wheight - 10); + window_area->setMinimumSize(window_size); + + // prevent leaks for now. decorator handles this anyway + // XTextProperty p; +// if(XGetWMName(QX11Info::display(), w, &p)) +// XSetWMName(QX11Info::display(), winId(), &p); + + // resize to fit the whole screen + resize(QApplication::desktop()->size()); +} + +MSimpleWindowFrame::~MSimpleWindowFrame() +{ + // QObject frees allocated resources +} + +void MSimpleWindowFrame::setDialogDecoration(bool dialogDecor) +{ + dialogDecor ? homesb->hide() : homesb->show(); +} + +const QSize &MSimpleWindowFrame::suggestedWindowSize() const +{ + return window_size; +} + +Qt::HANDLE MSimpleWindowFrame::windowArea() +{ + return window_area->winId(); +} + +Qt::HANDLE MSimpleWindowFrame::managedWindow() +{ + return managed_window; +} + +void MSimpleWindowFrame::minimizeWindow() +{ + XEvent e; + memset(&e, 0, sizeof(e)); + + e.xclient.type = ClientMessage; + e.xclient.message_type = XInternAtom(QX11Info::display(), "WM_CHANGE_STATE", + False); + e.xclient.display = QX11Info::display(); + e.xclient.window = managed_window; + e.xclient.format = 32; + e.xclient.data.l[0] = IconicState; + e.xclient.data.l[1] = 0; + e.xclient.data.l[2] = 0; + e.xclient.data.l[3] = 0; + e.xclient.data.l[4] = 0; + XSendEvent(QX11Info::display(), QX11Info::appRootWindow(), + False, (SubstructureNotifyMask | SubstructureRedirectMask), &e); + + XSync(QX11Info::display(), FALSE); +} + +void MSimpleWindowFrame::closeWindow() +{ + XEvent e; + memset(&e, 0, sizeof(e)); + + e.xclient.type = ClientMessage; + e.xclient.window = managed_window; + e.xclient.message_type = XInternAtom(QX11Info::display(), + "_NET_CLOSE_WINDOW", False); + e.xclient.format = 32; + e.xclient.data.l[0] = CurrentTime; + e.xclient.data.l[1] = QX11Info::appRootWindow(); + XSendEvent(QX11Info::display(), QX11Info::appRootWindow(), + False, SubstructureRedirectMask, &e); + + XSync(QX11Info::display(), FALSE); +} + +void MSimpleWindowFrame::setParentFrame(Qt::HANDLE frame) +{ + parent_frame = frame; +} + +#include "msimplewindowframe.moc" |