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124 lines
2.9 KiB
124 lines
2.9 KiB
15 years ago
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/*****************************************************************
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Copyright (c) 2001 Charles Samuels <charles@kde.org>
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2000 Rik Hemsley <rik@kde.org>
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This code is released under the GNU General Public License 2.0, or any
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later version, at your option. I mean, you know the drill, just read
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RMS's novel that I'm supposed to put at the top of every story. He's insane.
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******************************************************************/
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#include "madness.h"
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#include <kwin.h>
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#include <kwinmodule.h>
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#include <kiconloader.h>
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#include <math.h>
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#include <iostream>
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#include <X11/Xlib.h>
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extern "C"
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{
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Plugin *create_plugin()
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{
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return new Madness();
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}
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}
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Madness::Madness()
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: MonoFFTScope(100), Plugin(), mWm(this)
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{
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connect(&mWm, SIGNAL(currentDesktopChanged(int)), SLOT(update()));
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connect(&mWm, SIGNAL(windowAdded(WId)), SLOT(update()));
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connect(&mWm, SIGNAL(windowRemoved(WId)), SLOT(update()));
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connect(&mWm, SIGNAL(strutChanged()), SLOT(update()));
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}
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Madness::~Madness()
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{
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QMap<WId, QPoint>::ConstIterator it(mOriginalPositions.begin());
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for (; it != mOriginalPositions.end(); ++it)
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XMoveWindow(qt_xdisplay(), it.key(), (*it).x(), (*it).y());
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}
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void Madness::update()
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{
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mWindowList = mWm.windows();
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mWorkArea = mWm.workArea();
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QValueList<WId>::ConstIterator it(mWindowList.begin());
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for (; it != mWindowList.end(); ++it)
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{
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QRect area=KWin::info(*it).frameGeometry;
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if (!mOriginalPositions.contains(*it))
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mOriginalPositions.insert(*it, area.topLeft());
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}
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}
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void Madness::init()
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{
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update();
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MonoFFTScope::start();
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}
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void Madness::scopeEvent(float *d, int size)
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{
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int delta=0; // in pixels
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for (int count=0; count<size; count++)
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{
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delta+=(int)((log10(d[count]+1)/log(2))*(size-count))/2;
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}
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// cout << "delta: " << delta << endl;
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QValueList<WId>::ConstIterator it(mWindowList.begin());
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for (; it != mWindowList.end(); ++it)
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{
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KWin::Info i(KWin::info(*it));
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if ((NET::Visible != i.mappingState) ||
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((NET::Unknown != i.windowType) &&
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(NET::Normal != i.windowType) &&
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(NET::Tool != i.windowType) &&
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(NET::Menu != i.windowType) &&
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(NET::Dialog != i.windowType)) || (NET::Max & i.state)
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|| (NET::Shaded & i.state)
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|| (mWm.currentDesktop() != i.desktop))
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continue;
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QRect area=i.frameGeometry;
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float lightness=100000.0/(area.width()*area.height());
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int x=area.x();
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int y=area.y();
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int dx=(int)((delta*lightness*(area.height()/10)/100))*(KApplication::random()%2 ? -1 : 1);
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int dy=(int)((delta*lightness*(area.width()/10)/100))*(KApplication::random()%2 ? -1 : 1);
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if (dx < 0 && (x - dx < mWorkArea.left()))
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dx = -dx;
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else if (dx > 0 && (x + dx + area.width() > mWorkArea.right()))
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dx = -dx;
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if (dy < 0 && (y - dy < mWorkArea.top()))
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dy = -dy;
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else if (dy > 0 && (y + dy + area.height() > mWorkArea.bottom()))
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dy = -dy;
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XMoveWindow(qt_xdisplay(), i.win, x + dx, y + dy);
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}
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}
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#include "madness.moc"
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