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tork/src/newstreamosd.cpp

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/***************************************************************************
* $Id: newstreamosd.cpp,v 1.22 2008/08/20 16:49:22 hoganrobert Exp $
* Copyright (C) 2006 - 2008 Robert Hogan *
* robert@roberthogan.net *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
/*
*
* Copyright (C) 2005 Sebastian Trueg <trueg@k3b.org>
*
* This file is part of the K3b project.
* Copyright (C) 1998-2005 Sebastian Trueg <trueg@k3b.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
* See the file "COPYING" for the exact licensing terms.
*
* Some minor changes for TorK:
* Copyright (C) 2006 - 2008 Robert Hogan *
* robert@roberthogan.net *
* *
*/
#include "newstreamosd.h"
#include "torkview.h"
#include <tqlistview.h>
#include <tqlayout.h>
#include <tqheader.h>
#include <tqpixmap.h>
#include <tqpainter.h>
#include <tqapplication.h>
#include <tqframe.h>
#include <tqtoolbutton.h>
#include <tqtooltip.h> //TQToolTip::palette()
#include <twin.h>
#include <kiconloader.h>
#include <kdebug.h>
#include <kcursor.h>
#include <tdeconfig.h>
#include <tdelocale.h>
#include <tdepopupmenu.h>
#include <tdeapplication.h>
#include <kiconloader.h>
#include <X11/Xlib.h>
StreamOSD::StreamOSD( torkView* parent, bool tortraffic, const char* name )
: TQWidget( parent, name, WType_TopLevel | WNoAutoErase | WStyle_Customize | WX11BypassWM | WStyle_StaysOnTop ),
m_dirty(true),
m_dragging(false),
m_screen(0),
m_position(s_outerMargin, s_outerMargin),
m_parent(parent),
m_tortraffic(tortraffic)
{
setFocusPolicy( NoFocus );
setBackgroundMode( NoBackground );
// dummy size
resize( 250, 125 );
// make sure we are always visible
KWin::setOnAllDesktops( winId(), true );
if (m_tortraffic)
renderOSD();
else
renderNonTorOSD();
}
StreamOSD::~StreamOSD()
{
}
void StreamOSD::setText( const TQString& text )
{
if( m_text != text ) {
m_text = text;
refresh();
}
}
void StreamOSD::setProgress( int p )
{
if( m_progress != p ) {
m_progress = p;
refresh();
}
}
void StreamOSD::setPosition( const TQPoint& p )
{
m_position = p;
reposition();
}
void StreamOSD::refresh()
{
if( isVisible() ){
if (m_tortraffic)
renderOSD();
else
renderNonTorOSD();
}else
m_dirty = true;
}
void StreamOSD::renderOSD()
{
TQColor osdcolor = TQToolTip::palette().color(TQPalette::Active, TQColorGroup::Background);
int large = font().pointSize();
int small = font().pointSize() - 1;
TQFont f( font().rawName(), small );
setFont( f );
setWFlags( TQt::WX11BypassWM );
setPalette(osdcolor);
setPaletteBackgroundColor(osdcolor);
//setBackgroundMode( PaletteBase );
TQGridLayout* TabPageLayout = new TQGridLayout( this, 3, 8, 11, 6, "TabPageLayout");
TabPageLayout->setMargin(2);
TQLabel* textLabel = new TQLabel( this, "textLabel2" );
textLabel->setText(i18n("<b>Tor Traffic</b>"));
TQFont f2( font().rawName(), large );
textLabel->setFont( f2 );
TabPageLayout->addMultiCellWidget( textLabel, 0,0,0,3 );
changeID = new TQToolButton( this,"changeid" );
changeID->setIconSet( SmallIconSet( "tork_identity" ) );
changeID->setUsesTextLabel(false);
changeID->setMaximumSize(SmallIconSet( "tork_identity" ).iconSize(TQIconSet::Small));
changeID->adjustSize();
TabPageLayout->addWidget(changeID,0,5);
TQToolTip::add( changeID, i18n( "Change the 'Exit' used for current traffic.") );
toggleTDE = new TQToolButton( this,"konq" );
toggleTDE->setIconSet( SmallIconSet( "tork_konqueroroff" ) );
toggleTDE->setUsesTextLabel(false);
toggleTDE->setMaximumSize(SmallIconSet( "tork_konqueroroff" ).iconSize(TQIconSet::Small));
toggleTDE->adjustSize();
TabPageLayout->addWidget(toggleTDE,0,6);
TQToolTip::add( toggleTDE,i18n("Enable/Disable Konqueror's use of Tor"));
TQToolButton* hideMonitor = new TQToolButton( this,"hide" );
hideMonitor->setIconSet( SmallIconSet( "cancel" ) );
/* hideMonitor->setTextLabel(i18n( "Hide" ));
hideMonitor->setTextPosition(TQToolButton::Right);
hideMonitor->setUsesTextLabel(true);*/
hideMonitor->setUsesTextLabel(false);
hideMonitor->setMaximumSize(SmallIconSet( "cancel" ).iconSize(TQIconSet::Small));
hideMonitor->adjustSize();
TabPageLayout->addWidget(hideMonitor,0,7);
TQToolTip::add( hideMonitor,i18n("Hide this Display."));
TQToolTip::add( this,i18n("This displays all network activity currently being handled by Tor."));
connect( hideMonitor, TQ_SIGNAL(clicked()),
TQ_SLOT(slotHideMonitor()) );
connect( toggleTDE, TQ_SIGNAL(clicked()),
TQ_SLOT(slotToggleTDE()) );
connect( changeID, TQ_SIGNAL(clicked()),
TQ_SLOT(slotChangeID()) );
// connect( toggleTDE, TQ_SIGNAL(clicked()),
// TQ_SLOT(slotToggleTDE()) );
infoList = new TQListView( this, "infoList" );
infoList->addColumn( "StreamID" );
infoList->addColumn( "Host" );
infoList->addColumn( kapp->iconLoader()->loadIconSet("tork_torsmall", TDEIcon::Small),"", 24 );
infoList->addColumn( "KB/s" );
infoList->addColumn( "Exit" );
infoList->setColumnWidthMode(0, TQListView::Manual);
infoList->hideColumn(0);
infoList->hideColumn(2);
infoList->header()->setResizeEnabled(FALSE, 0);
infoList->setResizeMode( TQListView::NoColumn );
infoList->setHScrollBarMode(TQScrollView::AlwaysOff);
infoList->setVScrollBarMode(TQScrollView::AlwaysOff);
infoList->setSelectionMode( TQListView::Single );
TabPageLayout->addMultiCellWidget( infoList, 1,1,0,7 );
infoList->setPaletteBackgroundColor(osdcolor);
// infoList->header()->hide();
m_graphOut = new StatGraph(this,1,0,"Up");
m_graphIn = new StatGraph(this,1,0,"Down");
m_graphOut->setReadingColor(TQt::red);
m_graphIn->setReadingColor(TQt::green);
/* chart = new Chart(this, m_parent->speedHistoryTx(), m_parent->speedHistoryRx(), m_parent->historyBufferSize(), m_parent->historyPointer(), m_parent->maxSpeed());
TabPageLayout->addMultiCellWidget( chart, 2,2, 0,3 );
chart->setMinimumHeight(10);*/
TabPageLayout->addMultiCellWidget( m_graphOut, 2,2, 0,3 );
TabPageLayout->addMultiCellWidget( m_graphIn, 2, 2, 4,7 );
//infoList->adjustSize();
//frame->update();
connect( infoList, TQ_SIGNAL( contextMenuRequested(TQListViewItem*,const TQPoint&,int) ), this, TQ_SLOT( contextMenuRequested(TQListViewItem*,const TQPoint&,int) ) );
TQPoint point;
TQRect rect( point, size() );
const uint M = fontMetrics().width( 'x' );
const uint xround = (M * 200) / size().width();
const uint yround = (M * 200) / size().height();
{ /// apply the mask
static TQBitmap mask;
mask.resize( size() );
mask.fill( TQt::black );
TQPainter p( &mask );
p.setBrush( TQt::white );
p.drawRoundRect( rect, xround, yround );
setMask( mask );
}
m_osdBuffer.resize( rect.size() );
TQPainter p( &m_osdBuffer );
p.fillRect( rect, backgroundColor() );
p.setPen( backgroundColor().dark() );
p.drawRoundRect( rect, xround, yround );
p.end();
}
void StreamOSD::renderNonTorOSD()
{
TQColor osdcolor = TQt::green;
int large = font().pointSize();
int small = font().pointSize() - 1;
TQFont f( font().rawName(), small );
setFont( f );
setWFlags( TQt::WX11BypassWM );
setPalette(osdcolor);
setPaletteBackgroundColor(osdcolor);
//setBackgroundMode( PaletteBase );
TQGridLayout* TabPageLayout = new TQGridLayout( this, 3, 8, 11, 6, "TabPageLayout");
TabPageLayout->setMargin(2);
TQLabel* textLabel = new TQLabel( this, "textLabel2" );
textLabel->setText(i18n("<b>Tor Traffic</b>"));
TQFont f2( font().rawName(), large );
textLabel->setFont( f2 );
TabPageLayout->addMultiCellWidget( textLabel, 0,0,0,3 );
TQToolButton* hideMonitor = new TQToolButton( this,"hide" );
hideMonitor->setIconSet( SmallIconSet( "cancel" ) );
hideMonitor->setUsesTextLabel(false);
hideMonitor->setMaximumSize(SmallIconSet( "cancel" ).iconSize(TQIconSet::Small));
hideMonitor->adjustSize();
TabPageLayout->addWidget(hideMonitor,0,7);
TQToolTip::add( hideMonitor,i18n("Hide this Display."));
TQToolTip::add( this,i18n("This displays all your system's network activity."));
connect( hideMonitor, TQ_SIGNAL(clicked()),
TQ_SLOT(slotHideMonitor()) );
infoList = new TQListView( this, "infoList" );
infoList->addColumn( "Program" );
infoList->addColumn( "Host" );
infoList->addColumn( "KB/s" );
infoList->setColumnWidthMode(0, TQListView::Manual);
infoList->header()->setResizeEnabled(FALSE, 0);
infoList->setResizeMode( TQListView::NoColumn );
infoList->setHScrollBarMode(TQScrollView::AlwaysOff);
infoList->setVScrollBarMode(TQScrollView::AlwaysOff);
infoList->setSelectionMode( TQListView::Single );
TabPageLayout->addMultiCellWidget( infoList, 1,1,0,7 );
infoList->setPaletteBackgroundColor(osdcolor);
m_graphOut = new StatGraph(this,1,0,"Up");
m_graphIn = new StatGraph(this,1,0,"Down");
m_graphOut->setReadingColor(TQt::red);
m_graphIn->setReadingColor(TQt::green);
TabPageLayout->addMultiCellWidget( m_graphOut, 2,2, 0,3 );
TabPageLayout->addMultiCellWidget( m_graphIn, 2, 2, 4,7 );
TQPoint point;
TQRect rect( point, size() );
const uint M = fontMetrics().width( 'x' );
const uint xround = (M * 200) / size().width();
const uint yround = (M * 200) / size().height();
{ /// apply the mask
static TQBitmap mask;
mask.resize( size() );
mask.fill( TQt::black );
TQPainter p( &mask );
p.setBrush( TQt::white );
p.drawRoundRect( rect, xround, yround );
setMask( mask );
}
m_osdBuffer.resize( rect.size() );
TQPainter p( &m_osdBuffer );
p.fillRect( rect, backgroundColor() );
p.setPen( backgroundColor().dark() );
p.drawRoundRect( rect, xround, yround );
p.end();
}
void StreamOSD::setScreen( int screen )
{
const int n = TQApplication::desktop()->numScreens();
m_screen = (screen >= n) ? n-1 : screen;
reposition();
}
void StreamOSD::reposition( TQSize newSize )
{
if( !newSize.isValid() )
newSize = size();
TQPoint newPos = m_position;
const TQRect& screen = TQApplication::desktop()->screenGeometry( m_screen );
// now to properly resize if put into one of the corners we interpret the position
// depending on the quadrant
int midH = screen.width()/2;
int midV = screen.height()/2;
if( newPos.x() > midH )
newPos.rx() -= newSize.width();
if( newPos.y() > midV )
newPos.ry() -= newSize.height();
newPos = fixupPosition( newPos );
// correct for screen position
newPos += screen.topLeft();
// ensure we are painted before we move
if( isVisible() )
paintEvent( 0 );
// fancy X11 move+resize, reduces visual artifacts
XMoveResizeWindow( x11Display(), winId(), newPos.x(), newPos.y(), newSize.width(), newSize.height() );
}
void StreamOSD::paintEvent( TQPaintEvent* )
{
bitBlt( this, 0, 0, &m_osdBuffer );
}
void StreamOSD::mousePressEvent( TQMouseEvent* e )
{
m_dragOffset = e->pos();
if( e->button() == LeftButton && !m_dragging ) {
grabMouse( KCursor::sizeAllCursor() );
m_dragging = true;
}
/* else if( e->button() == RightButton ) {
TDEPopupMenu m;
if( m.insertItem( i18n("Hide OSD") ) == m.exec( e->pos() ) )
hide();
}*/
}
void StreamOSD::mouseReleaseEvent( TQMouseEvent* )
{
if( m_dragging ) {
m_dragging = false;
releaseMouse();
}
}
void StreamOSD::mouseMoveEvent( TQMouseEvent* e )
{
if( m_dragging && this == mouseGrabber() ) {
// check if the osd has been dragged out of the current screen
int currentScreen = TQApplication::desktop()->screenNumber( e->globalPos() );
if( currentScreen != -1 )
m_screen = currentScreen;
const TQRect& screen = TQApplication::desktop()->screenGeometry( m_screen );
// make sure the position is valid
m_position = fixupPosition( e->globalPos() - m_dragOffset - screen.topLeft() );
// move us to the new position
move( m_position );
// fix the position
int midH = screen.width()/2;
int midV = screen.height()/2;
if( m_position.x() + width() > midH )
m_position.rx() += width();
if( m_position.y() + height() > midV )
m_position.ry() += height();
}
}
TQPoint StreamOSD::fixupPosition( const TQPoint& pp )
{
TQPoint p(pp);
const TQRect& screen = TQApplication::desktop()->screenGeometry( m_screen );
int maxY = screen.height() - height() - s_outerMargin;
int maxX = screen.width() - width() - s_outerMargin;
if( p.y() < s_outerMargin )
p.ry() = s_outerMargin;
else if( p.y() > maxY )
p.ry() = maxY;
if( p.x() < s_outerMargin )
p.rx() = s_outerMargin;
else if( p.x() > maxX )
p.rx() = screen.width() - s_outerMargin - width();
p += screen.topLeft();
return p;
}
void StreamOSD::readSettings( TDEConfigBase* c )
{
TQString oldGroup = c->group();
if (m_tortraffic)
c->setGroup( "TorKOSD Position" );
else
c->setGroup( "NonTorOSD Position" );
setPosition( c->readPointEntry( "Position", 0 ) );
setScreen( c->readNumEntry( "Screen", 0 ) );
c->setGroup( oldGroup );
}
void StreamOSD::saveSettings( TDEConfigBase* c )
{
TQString oldGroup = c->group();
if (m_tortraffic)
c->setGroup( "TorKOSD Position" );
else
c->setGroup( "NonTorOSD Position" );
c->writeEntry( "Position", m_position );
c->writeEntry( "Screen", m_screen );
c->setGroup( oldGroup );
}
void StreamOSD::slotHideMonitor( )
{
emit requestHideMonitor();
}
void StreamOSD::slotChangeID( )
{
emit requestChangeID();
}
void StreamOSD::slotToggleTDE( )
{
emit requestToggleTDE();
}
void StreamOSD::contextMenuRequested( TQListViewItem *, const TQPoint &point, int )
{
TQPopupMenu *menu = new TQPopupMenu( infoList );
menu->clear();
menu->insertItem( "Close Stream", this,TQ_SLOT(slotCloseStream()) );
menu->popup( point );
}
void StreamOSD::slotCloseStream( )
{
TQListViewItemIterator it(infoList, TQListViewItemIterator::Selected);
while ( it.current() ) {
if (infoList->isSelected( it.current()))
emit closeStream(it.current()->text(0));
++it;
}
}
#include "newstreamosd.moc"
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