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169 lines
3.6 KiB
169 lines
3.6 KiB
/*
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* KTray.
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*
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* This implements the functionality of the little icon in the kpanel
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* tray. Among which are tool tips and the running clock animated icon
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*
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* Distributed under the GPL.
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*/
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// #include <tqkeycode.h>
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// #include <tqlayout.h>
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#include <tqpixmap.h>
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#include <tqptrlist.h>
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#include <tqstring.h>
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#include <tqtimer.h>
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#include <tqtooltip.h>
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#include <kaction.h> // actionPreferences()
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#include <kglobal.h>
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#include <kglobalsettings.h>
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#include <kiconloader.h> // UserIcon
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#include <klocale.h> // i18n
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#include <kpopupmenu.h> // plug()
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#include <ksystemtray.h>
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#include "mainwindow.h"
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#include "task.h"
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#include "tray.h"
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TQPtrVector<TQPixmap> *KarmTray::icons = 0;
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KarmTray::KarmTray(MainWindow* parent)
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: KSystemTray(parent, "Karm Tray")
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{
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// the timer that updates the "running" icon in the tray
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_taskActiveTimer = new TQTimer(this);
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connect( _taskActiveTimer, TQT_SIGNAL( timeout() ), this,
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TQT_SLOT( advanceClock()) );
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if (icons == 0) {
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icons = new TQPtrVector<TQPixmap>(8);
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for (int i=0; i<8; i++) {
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TQPixmap *icon = new TQPixmap();
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TQString name;
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name.sprintf("active-icon-%d.xpm",i);
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*icon = UserIcon(name);
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icons->insert(i,icon);
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}
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}
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parent->actionPreferences->plug( contextMenu() );
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parent->actionStopAll->plug( contextMenu() );
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resetClock();
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initToolTip();
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// start of a kind of menu for the tray
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// this are experiments/tests
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/*
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for (int i=0; i<30; i++)
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_tray->insertTitle(i 18n("bla ").arg(i));
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for (int i=0; i<30; i++)
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_tray->insertTitle2(i 18n("bli ").arg(i));
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*/
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// experimenting with menus for the tray
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/*
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trayPopupMenu = contextMenu();
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trayPopupMenu2 = new TQPopupMenu();
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trayPopupMenu->insertItem(i18n("Submenu"), *trayPopupMenu2);
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*/
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}
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KarmTray::KarmTray(karmPart * parent)
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: KSystemTray( 0 , "Karm Tray")
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{
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// it is not convenient if every kpart gets an icon in the systray.
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_taskActiveTimer = 0;
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}
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KarmTray::~KarmTray()
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{
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}
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// experiment
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/*
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void KarmTray::insertTitle(TQString title)
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{
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trayPopupMenu->insertTitle(title);
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}
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*/
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void KarmTray::startClock()
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{
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if ( _taskActiveTimer )
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{
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_taskActiveTimer->start(1000);
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setPixmap( *(*icons)[_activeIcon] );
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show();
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}
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}
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void KarmTray::stopClock()
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{
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if ( _taskActiveTimer )
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{
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_taskActiveTimer->stop();
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show();
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}
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}
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void KarmTray::advanceClock()
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{
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_activeIcon = (_activeIcon+1) % 8;
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setPixmap( *(*icons)[_activeIcon]);
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}
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void KarmTray::resetClock()
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{
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_activeIcon = 0;
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setPixmap( *(*icons)[_activeIcon]);
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show();
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}
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void KarmTray::initToolTip()
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{
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updateToolTip(TQPtrList<Task> ());
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}
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void KarmTray::updateToolTip(TQPtrList<Task> activeTasks)
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{
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if ( activeTasks.isEmpty() ) {
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TQToolTip::add( this, i18n("No active tasks") );
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return;
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}
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TQFontMetrics fm( TQToolTip::font() );
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const TQString continued = i18n( ", ..." );
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const int buffer = fm.boundingRect( continued ).width();
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const int desktopWidth = TDEGlobalSettings::desktopGeometry(this).width();
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const int maxWidth = desktopWidth - buffer;
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TQString qTip;
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TQString s;
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// Build the tool tip with all of the names of the active tasks.
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// If at any time the width of the tool tip is larger than the desktop,
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// stop building it.
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TQPtrListIterator<Task> item( activeTasks );
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for ( int i = 0; item.current(); ++item, ++i ) {
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Task* task = item.current();
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if ( i > 0 )
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s += i18n( ", " ) + task->name();
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else
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s += task->name();
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int width = fm.boundingRect( s ).width();
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if ( width > maxWidth ) {
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qTip += continued;
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break;
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}
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qTip = s;
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}
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TQToolTip::add( this, qTip );
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}
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#include "tray.moc"
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