180 lines
3.5 KiB
C++
180 lines
3.5 KiB
C++
#include "tabbox.h"
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#include "workspace.h"
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#include "client.h"
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#include <qpainter.h>
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const bool options_traverse_all = FALSE; // TODO
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TabBox::TabBox( Workspace *ws, const char *name=0 )
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: QWidget( 0, name, WStyle_Customize | WStyle_NoBorder )
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{
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wspace = ws;
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reset();
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}
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TabBox::~TabBox()
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{
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}
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/*!
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Sets the current mode to \a mode, either DesktopMode or WindowsMode
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\sa mode()
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*/
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void TabBox::setMode( Mode mode )
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{
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m = mode;
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}
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/*!
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Resets the tab box to display the active client in WindowsMode, or the
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current desktop in DesktopMode
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*/
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void TabBox::reset()
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{
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QFont f = font();
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f.setBold( TRUE );
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f.setPointSize( 14 );
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setFont( f );
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// TODO icons etc.
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setGeometry( qApp->desktop()->width()/4,
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qApp->desktop()->height()/2-fontMetrics().height()*2,
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qApp->desktop()->width()/2, fontMetrics().height()*4 );
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if ( mode() == WindowsMode ) {
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client = workspace()->activeClient();
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// todo build window list, consider options_traverse_all
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}
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else { // DesktopMode
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desk = wspace->currentDesktop();
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}
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}
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/*!
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Shows the next or previous item, depending on \a next
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*/
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void TabBox::nextPrev( bool next)
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{
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if ( mode() == WindowsMode ) {
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Client* sign = client;
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do {
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if (client != sign && !sign)
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sign = client;
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if ( next )
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client = workspace()->nextClient(client);
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else
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client = workspace()->previousClient(client);
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} while (client != sign && client &&
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!options_traverse_all &&
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!client->isOnDesktop(workspace()->currentDesktop()));
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if (!options_traverse_all && client
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&& !client->isOnDesktop(workspace()->currentDesktop()))
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client = 0;
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}
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else { // DesktopMode
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if ( next ) {
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desk++;
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if ( desk > wspace->numberOfDesktops() )
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desk = 1;
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} else {
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desk--;
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if ( desk < 1 )
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desk = wspace->numberOfDesktops();
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}
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}
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paintContents();
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}
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/*!
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Returns the currently displayed client ( only works in WindowsMode ).
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Returns 0 if no client is displayed.
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*/
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Client* TabBox::currentClient()
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{
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if ( mode() != WindowsMode )
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return 0;
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return client;
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}
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/*!
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Returns the currently displayed virtual desktop ( only works in
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DesktopMode )
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Returns -1 if no desktop is displayed.
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*/
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int TabBox::currentDesktop()
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{
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if ( mode() != DesktopMode )
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return -1;
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return desk;
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}
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/*!
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Reimplemented to raise the tab box as well
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*/
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void TabBox::showEvent( QShowEvent* )
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{
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raise();
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}
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/*!
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Paints the tab box
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*/
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void TabBox::paintEvent( QPaintEvent* )
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{
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{
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QPainter p( this );
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style().drawPanel( &p, 0, 0, width(), height(), colorGroup(), FALSE );
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style().drawPanel( &p, 4, 4, width()-8, height()-8, colorGroup(), TRUE );
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}
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paintContents();
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}
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/*!
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Paints the contents of the tab box. Used in paintEvent() and
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whenever the contents changes.
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*/
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void TabBox::paintContents()
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{
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QPainter p( this );
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QRect r(6, 6, width()-12, height()-12 );
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p.fillRect( r, colorGroup().brush( QColorGroup::Background ) );
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if ( mode () == WindowsMode ) {
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if ( currentClient() ) {
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QString s;
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if (!client->isOnDesktop(workspace()->currentDesktop())){
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s = KWM::desktopName(client->desktop());
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s.append(": ");
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}
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if (client->isIconified())
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s += QString("(")+client->caption()+")";
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else
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s += client->caption();
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if ( p.fontMetrics().width( s ) > r.width() )
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p.drawText( r, AlignLeft, s );
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else
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p.drawText( r, AlignCenter, s );
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}
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else {
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p.drawText( r, AlignCenter, "*** No Tasks ***" );
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}
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} else { // DesktopMode
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QString s;
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s.setNum( desk );
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p.drawText( r, AlignCenter, s );
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}
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}
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