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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit84da08d7b7fcda12c85caeb5a10b4903770a6f69 (patch)
tree2a6aea76f2dfffb4cc04bb907c4725af94f70e72 /noatun-plugins/ffrs/ffrs.cpp
downloadtdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.tar.gz
tdeaddons-84da08d7b7fcda12c85caeb5a10b4903770a6f69.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
Diffstat (limited to 'noatun-plugins/ffrs/ffrs.cpp')
-rw-r--r--noatun-plugins/ffrs/ffrs.cpp305
1 files changed, 305 insertions, 0 deletions
diff --git a/noatun-plugins/ffrs/ffrs.cpp b/noatun-plugins/ffrs/ffrs.cpp
new file mode 100644
index 0000000..5c4282a
--- /dev/null
+++ b/noatun-plugins/ffrs/ffrs.cpp
@@ -0,0 +1,305 @@
+#include <noatun/engine.h>
+#include <noatun/player.h>
+#include <noatun/app.h>
+
+#include <math.h>
+#include <qpainter.h>
+#include <qbitmap.h>
+#include <klocale.h>
+#include <kconfig.h>
+#include <qcursor.h>
+#include <qtooltip.h>
+#include <kwin.h>
+
+
+#include "ffrs.h"
+
+extern "C" Plugin *create_plugin()
+{
+ KGlobal::locale()->insertCatalogue("ffrs");
+ return new FFRS();
+}
+
+
+View::View(int width, int height, int block, int unblock, QColor front, QColor back, int channel)
+ : QWidget(0,0, Qt::WStyle_Customize | Qt::WStyle_NoBorder | Qt::WStyle_StaysOnTop | Qt::WType_TopLevel), mChannel(channel)
+{
+ fg = front;
+ bg = back;
+ resize(width, height);
+ setPaletteBackgroundColor(back);
+ KWin::setState(handle(), NET::SkipTaskbar);
+
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+
+ QSize size = napp->desktop()->size();
+ QRect desktop(0,0, size.width(), size.height());
+
+ QPoint at;
+ if (channel==0)
+ {
+ at = QPoint(size.width()-width*4, size.height()-height-32);
+ QToolTip::add(this, i18n("Left"));
+ }
+ else // if (channel==1)
+ {
+ at = QPoint(size.width()-width*2, size.height()-height-32);
+ QToolTip::add(this, i18n("Right"));
+ }
+
+ move(c->readPointEntry("at"+QString::number(mChannel), &at));
+
+ // make sure we're on the desktop
+ if (
+ !desktop.contains(rect().topLeft())
+ || !desktop.contains(rect().bottomRight())
+ )
+ {
+ move(at);
+ }
+
+
+ QBitmap mask(width, height);
+ QPainter p(&mask);
+
+// Qt::color0 = transparent
+// Qt::color1 = opaque
+ p.fillRect(0, 0, width, height, Qt::color0);
+ for (int i=0; i < height; )
+ {
+ p.fillRect(0, height-i-block, width, block, Qt::color1);
+ i += block + unblock;
+ }
+ setMask(mask);
+ units = block+unblock;
+ show();
+
+ moving=false;
+}
+
+View::~View()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ c->writeEntry("at"+QString::number(mChannel), pos());
+}
+
+void View::mouseMoveEvent(QMouseEvent *)
+{
+ if (moving)
+ {
+ move ( QCursor::pos()-mMousePoint );
+ }
+}
+
+void View::mousePressEvent(QMouseEvent *)
+{
+ moving = true;
+ mMousePoint = mapFromGlobal(QCursor::pos());
+}
+
+void View::mouseReleaseEvent(QMouseEvent *)
+{
+ moving = false;
+}
+
+void View::draw(float level)
+{
+ int w = width();
+ int h = height();
+
+ // now convert level to pixels
+
+ static const float LEVEL_MIN = 1.0/(1<<20);
+ if (level < LEVEL_MIN) level = LEVEL_MIN;
+ level = (2.0/log(2.0))*log(level+1.0);
+
+ float fpix = level * (float)h;
+ fpix = fabs(fpix);
+ if (fpix - (int)fpix > .5) fpix += .5;
+
+ int pix = (int)(fpix / units) * units;
+
+ // and draw it (it updates too quickly for it to
+ // need a paintEvent)
+ QPainter p(this);
+ p.fillRect(0, 0, w, h-pix, bg);
+ p.fillRect(0, h-pix, w, h - (h-pix), fg);
+}
+
+
+
+FFRS::FFRS() : QObject(), Plugin()
+{
+ dpyleft = dpyright = 0;
+ changed();
+ prefs = new FFRSPrefs(this);
+ connect(prefs, SIGNAL(changed()), SLOT(changed()));
+
+ setSamples(256);
+
+ start();
+}
+
+FFRS::~FFRS()
+{
+ delete dpyleft;
+ delete dpyright;
+}
+
+void FFRS::scopeEvent(float *left, float *right, int len)
+{
+ float avl=0;
+ float avr=0;
+
+ for (int i=0; i < len; i++)
+ {
+ avl += fabs(left[i]);
+ avr += fabs(right[i]);
+ }
+ avl /= len;
+ avr /= len;
+
+ dpyleft->draw(avl);
+ if (dpyright)
+ dpyright->draw(avr);
+}
+
+void FFRS::changed()
+{
+ delete dpyleft;
+ delete dpyright;
+
+ dpyleft = new View(prefs->width(), prefs->height(), prefs->fgblock(), prefs->bgblock(), prefs->fgcolor(), prefs->bgcolor(), 0);
+ dpyright = new View(prefs->width(), prefs->height(), prefs->fgblock(), prefs->bgblock(), prefs->fgcolor(), prefs->bgcolor(), 1);
+
+ setInterval(prefs->rate());
+}
+
+
+#include <knuminput.h>
+#include <kcolorbutton.h>
+#include <qlayout.h>
+#include <qhbox.h>
+#include <qlabel.h>
+
+FFRSPrefs::FFRSPrefs( QObject *parent )
+ : CModule(i18n("Foreign Region"), i18n("French Foreign Region"),"",parent)
+{
+ QVBoxLayout *layout = new QVBoxLayout(this);
+
+ QHBox *box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Width:"), box);
+ mWidth = new KIntNumInput(width(), box);
+ mWidth->setMinValue(0);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Height:"), box);
+ mHeight = new KIntNumInput(height(), box);
+ mHeight->setMinValue(0);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Visible block size:"), box);
+ mFgblock = new KIntNumInput(fgblock(), box);
+ mFgblock->setMinValue(0);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Transparent block size:"), box);
+ mBgblock = new KIntNumInput(bgblock(), box);
+ mBgblock->setMinValue(0);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Update interval:"), box);
+ mRate = new KIntNumInput(rate(), box);
+ mRate->setMinValue(0);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Foreground color:"), box);
+ mFgcolor = new KColorButton(fgcolor(), box);
+
+ box = new QHBox(this);
+ layout->addWidget(box);
+ new QLabel(i18n("Background color:"), box);
+ mBgcolor = new KColorButton(bgcolor(), box);
+
+ layout->addStretch();
+}
+
+void FFRSPrefs::save()
+{
+ KConfig *c = napp->config();
+
+ c->setGroup("FFRS");
+ c->writeEntry("width", mWidth->value());
+ c->writeEntry("height", mHeight->value());
+ c->writeEntry("fgblock", mFgblock->value());
+ c->writeEntry("bgblock", mBgblock->value());
+ c->writeEntry("rate", mRate->value());
+
+ c->writeEntry("bgcolor", mBgcolor->color());
+ c->writeEntry("fgcolor", mFgcolor->color());
+
+ emit changed();
+}
+
+int FFRSPrefs::width()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ return c->readNumEntry("width", 22);
+}
+
+int FFRSPrefs::height()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ return c->readNumEntry("height", 162);
+}
+
+int FFRSPrefs::fgblock()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ return c->readNumEntry("fgblock", 27-12);
+}
+
+int FFRSPrefs::bgblock()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ return c->readNumEntry("bgblock", 12);
+}
+
+int FFRSPrefs::rate()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ return c->readNumEntry("rate", 110);
+}
+
+
+QColor FFRSPrefs::bgcolor()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ QColor dumbass(0, 64, 0);
+ return c->readColorEntry("bgcolor", &dumbass);
+}
+
+QColor FFRSPrefs::fgcolor()
+{
+ KConfig *c = napp->config();
+ c->setGroup("FFRS");
+ QColor dumbass(0, 255, 0);
+ return c->readColorEntry("fgcolor", &dumbass);
+}
+
+#include "ffrs.moc"
+