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kwin/clients/kstep/nextclient.cpp
Luboš Luňák 220206e6dd Make sure the window operations popup works for the active window. 
Plugin developers should use only Workspace::showWindowMenu() instead
of calling Workspace::clientPopup() and playing with the popup.

svn path=/trunk/kdebase/kwin/; revision=173296
2002-08-22 17:16:47 +00:00

588 lines
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#include "nextclient.h"
#include <qabstractlayout.h>
#include <qdatetime.h>
#include <qdrawutil.h>
#include <qlayout.h>
#include <qpainter.h>
#include <qbitmap.h>
#include <kdebug.h>
#include <klocale.h>
#include <kpixmapeffect.h>
#include "../../workspace.h"
#include "../../options.h"
using namespace KWinInternal;
static unsigned char close_bits[] = {
0x03, 0x03, 0x87, 0x03, 0xce, 0x01, 0xfc, 0x00, 0x78, 0x00, 0x78, 0x00,
0xfc, 0x00, 0xce, 0x01, 0x87, 0x03, 0x03, 0x03};
static unsigned char iconify_bits[] = {
0xff, 0x03, 0xff, 0x03, 0xff, 0x03, 0xff, 0x03, 0x03, 0x03, 0x03, 0x03,
0x03, 0x03, 0x03, 0x03, 0xff, 0x03, 0xff, 0x03};
static unsigned char question_bits[] = {
0x00, 0x00, 0x78, 0x00, 0xcc, 0x00, 0xc0, 0x00, 0x60, 0x00, 0x30, 0x00,
0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
static unsigned char sticky_bits[] = {
0x00, 0x00, 0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0xfe, 0x01, 0xfe, 0x01,
0x30, 0x00, 0x30, 0x00, 0x30, 0x00, 0x00, 0x00};
static unsigned char unsticky_bits[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfe, 0x01, 0xfe, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static unsigned char maximize_bits[] = {
0x30, 0x00, 0x78, 0x00, 0xfc, 0x00, 0xfe, 0x01, 0x00, 0x00, 0xfe, 0x01,
0x02, 0x01, 0x84, 0x00, 0x48, 0x00, 0x30, 0x00 };
// If the maximize graphic above (which I did quickly in about a
// minute, just so I could have something) doesn't please, maybe one
// of the following would be better. IMO it doesn't matter, as long
// as it's not offensive---people will get used to whatever you use.
// True NeXT fans won't turn on the maximize button anyway.
//
// static unsigned char maximize_bits[] = {
// 0xcf, 0x03, 0x87, 0x03, 0xcf, 0x03, 0xfd, 0x02, 0x48, 0x00, 0x48, 0x00,
// 0xfd, 0x02, 0xcf, 0x03, 0x87, 0x03, 0xcf, 0x03 };
//
// static unsigned char maximize_bits[] = {
// 0xcf, 0x03, 0x87, 0x03, 0x87, 0x03, 0x79, 0x02, 0x48, 0x00, 0x48, 0x00,
// 0x79, 0x02, 0x87, 0x03, 0x87, 0x03, 0xcf, 0x03 };
//
// static unsigned char maximize_bits[] = {
// 0x87, 0x03, 0x03, 0x03, 0xfd, 0x02, 0x84, 0x00, 0x84, 0x00, 0x84, 0x00,
// 0x84, 0x00, 0xfd, 0x02, 0x03, 0x03, 0x87, 0x03 };
//
// static unsigned char maximize_bits[] = {
// 0x30, 0x00, 0x78, 0x00, 0xcc, 0x00, 0x86, 0x01, 0x33, 0x03, 0x79, 0x02,
// 0xcd, 0x02, 0x87, 0x03, 0x03, 0x03, 0x01, 0x02 };
//
// static unsigned char maximize_bits[] = {
// 0x30, 0x00, 0x78, 0x00, 0x78, 0x00, 0xfc, 0x00, 0xfc, 0x00, 0xfe, 0x01,
// 0xfe, 0x01, 0xff, 0x03, 0xff, 0x03, 0xff, 0x03 };
static KPixmap *aTitlePix=0;
static KPixmap *iTitlePix=0;
static KPixmap *aFramePix=0;
static KPixmap *iFramePix=0;
static KPixmap *aHandlePix=0;
static KPixmap *iHandlePix=0;
static KPixmap *aBtn=0;
static KPixmap *aBtnDown=0;
static KPixmap *iBtn=0;
static KPixmap *iBtnDown=0;
static bool pixmaps_created = false;
static QColor *btnForeground;
static void create_pixmaps()
{
if(pixmaps_created)
return;
pixmaps_created = true;
aTitlePix = new KPixmap();
aTitlePix->resize(32, 14);
KPixmapEffect::gradient(*aTitlePix,
options->color(Options::TitleBar, true),
options->color(Options::TitleBlend, true),
KPixmapEffect::VerticalGradient);
iTitlePix = new KPixmap();
iTitlePix->resize(32, 14);
KPixmapEffect::gradient(*iTitlePix,
options->color(Options::TitleBar, false),
options->color(Options::TitleBlend, false),
KPixmapEffect::VerticalGradient);
// Bottom frame gradient
aFramePix = new KPixmap();
aFramePix->resize(32, 6);
KPixmapEffect::gradient(*aFramePix,
options->color(Options::Frame, true).light(150),
options->color(Options::Frame, true).dark(120),
KPixmapEffect::VerticalGradient);
iFramePix = new KPixmap();
iFramePix->resize(32, 6);
KPixmapEffect::gradient(*iFramePix,
options->color(Options::Frame, false).light(150),
options->color(Options::Frame, false).dark(120),
KPixmapEffect::VerticalGradient);
// Handle gradient
aHandlePix = new KPixmap();
aHandlePix->resize(32, 6);
KPixmapEffect::gradient(*aHandlePix,
options->color(Options::Handle, true).light(150),
options->color(Options::Handle, true).dark(120),
KPixmapEffect::VerticalGradient);
iHandlePix = new KPixmap();
iHandlePix->resize(32, 6);
KPixmapEffect::gradient(*iHandlePix,
options->color(Options::Handle, false).light(150),
options->color(Options::Handle, false).dark(120),
KPixmapEffect::VerticalGradient);
iBtn = new KPixmap;
iBtn->resize(18, 18);
iBtnDown = new KPixmap;
iBtnDown->resize(18, 18);
aBtn = new KPixmap;
aBtn->resize(18, 18);
aBtnDown = new KPixmap;
aBtnDown->resize(18, 18);
KPixmap internal;
internal.resize(12, 12);
// inactive buttons
QColor c(options->color(Options::ButtonBg, false));
KPixmapEffect::gradient(*iBtn, c.light(120), c.dark(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(internal, c.dark(120), c.light(120),
KPixmapEffect::DiagonalGradient);
bitBlt(iBtn, 3, 3, &internal, 0, 0, 12, 12, Qt::CopyROP, true);
KPixmapEffect::gradient(*iBtnDown, c.dark(120), c.light(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(internal, c.light(120), c.dark(120),
KPixmapEffect::DiagonalGradient);
bitBlt(iBtnDown, 3, 3, &internal, 0, 0, 12, 12, Qt::CopyROP, true);
// active buttons
c = options->color(Options::ButtonBg, true);
KPixmapEffect::gradient(*aBtn, c.light(120), c.dark(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(internal, c.dark(120), c.light(120),
KPixmapEffect::DiagonalGradient);
bitBlt(aBtn, 3, 3, &internal, 0, 0, 12, 12, Qt::CopyROP, true);
KPixmapEffect::gradient(*aBtnDown, c.dark(120), c.light(120),
KPixmapEffect::DiagonalGradient);
KPixmapEffect::gradient(internal, c.light(120), c.dark(120),
KPixmapEffect::DiagonalGradient);
bitBlt(aBtnDown, 3, 3, &internal, 0, 0, 12, 12, Qt::CopyROP, true);
QPainter p;
p.begin(aBtn);
p.setPen(Qt::black);
p.drawRect(0, 0, 18, 18);
p.end();
p.begin(iBtn);
p.setPen(Qt::black);
p.drawRect(0, 0, 18, 18);
p.end();
p.begin(aBtnDown);
p.setPen(Qt::black);
p.drawRect(0, 0, 18, 18);
p.end();
p.begin(iBtnDown);
p.setPen(Qt::black);
p.drawRect(0, 0, 18, 18);
p.end();
if(qGray(options->color(Options::ButtonBg, true).rgb()) > 128)
btnForeground = new QColor(Qt::black);
else
btnForeground = new QColor(Qt::white);
}
static void delete_pixmaps()
{
delete aTitlePix;
delete iTitlePix;
delete aFramePix;
delete iFramePix;
delete aHandlePix;
delete iHandlePix;
delete aBtn;
delete iBtn;
delete aBtnDown;
delete iBtnDown;
delete btnForeground;
pixmaps_created = false;
}
NextButton::NextButton(Client *parent, const char *name,
const unsigned char *bitmap, int bw, int bh,
const QString& tip)
: KWinButton(parent, name, tip),
deco(NULL), client(parent), last_button(NoButton)
{
setBackgroundMode( NoBackground );
resize(18, 18);
if(bitmap)
setBitmap(bitmap, bw, bh);
}
void NextButton::reset()
{
repaint(false);
}
void NextButton::setBitmap(const unsigned char *bitmap, int w, int h)
{
deco = new QBitmap(w, h, bitmap, true);
deco->setMask(*deco);
repaint();
}
void NextButton::drawButton(QPainter *p)
{
if(client->isActive())
p->drawPixmap(0, 0, isDown() ? *aBtnDown : *aBtn);
else
p->drawPixmap(0, 0, isDown() ? *iBtnDown : *iBtn);
// If we have a decoration, draw it; otherwise, we have the menu
// button (remember, we set the bitmap to NULL).
if (deco) {
p->setPen(*btnForeground);
p->drawPixmap(isDown()? 5 : 4, isDown() ? 5 : 4, *deco);
} else {
KPixmap btnpix = client->miniIcon();
p->drawPixmap( 0, 0, btnpix );
}
}
void NextButton::mousePressEvent( QMouseEvent* e )
{
last_button = e->button();
QMouseEvent me( e->type(), e->pos(), e->globalPos(),
LeftButton, e->state() );
KWinButton::mousePressEvent( &me );
}
void NextButton::mouseReleaseEvent( QMouseEvent* e )
{
last_button = e->button();
QMouseEvent me( e->type(), e->pos(), e->globalPos(),
LeftButton, e->state() );
KWinButton::mouseReleaseEvent( &me );
}
NextClient::NextClient( Workspace *ws, WId w, QWidget *parent,
const char *name )
: Client( ws, w, parent, name, WResizeNoErase )
{
setBackgroundMode( NoBackground );
connect(options, SIGNAL(resetClients()), this, SLOT(slotReset()));
QVBoxLayout *mainLayout = new QVBoxLayout(this);
QHBoxLayout *titleLayout = new QHBoxLayout();
QHBoxLayout *windowLayout = new QHBoxLayout();
mainLayout->addLayout(titleLayout);
mainLayout->addLayout(windowLayout, 1);
mainLayout->addSpacing(6);
windowLayout->addSpacing(1);
windowLayout->addWidget(windowWrapper(), 1);
windowLayout->addSpacing(1);
initializeButtonsAndTitlebar(titleLayout);
}
/**
Preconditions:
+ this->button is an array of length MAX_NUM_BUTTONS
Postconditions:
+ Title bar and buttons have been initialized and laid out
+ for all i in 0..(MAX_NUM_BUTTONS-1), button[i] points to
either (1) a valid NextButton instance, if the corresponding
button is selected in the current button scheme, or (2) null
otherwise.
*/
void NextClient::initializeButtonsAndTitlebar(QHBoxLayout* titleLayout)
{
// Null the buttons to begin with (they are not guaranteed to be null).
for (int i=0; i<MAX_NUM_BUTTONS; i++) {
button[i] = NULL;
}
// The default button positions for other styles do not match the
// behavior of older versions of KStep, so we have to set these
// manually when customButtonPositions isn't enabled.
QString left, right;
if (options->customButtonPositions()) {
left = options->titleButtonsLeft();
right = options->titleButtonsRight();
} else {
left = QString("I");
right = QString("SX");
}
// Do actual creation and addition to titleLayout
addButtons(titleLayout, left);
titlebar = new QSpacerItem(10, 16, QSizePolicy::Expanding,
QSizePolicy::Minimum );
titleLayout->addItem(titlebar);
addButtons(titleLayout, right);
// Finally, activate all live buttons
for ( int i = 0; i < MAX_NUM_BUTTONS; i++) {
if (button[i]) {
button[i]->setMouseTracking( TRUE );
button[i]->setFixedSize( 18, 18 );
}
}
}
/** Adds the buttons for one side of the title bar, based on the spec
* string; see the KWinInternal::Options class, methods
* titleButtonsLeft and titleBUttonsRight. */
void NextClient::addButtons(QHBoxLayout* titleLayout, const QString& spec)
{
for (unsigned int i=0; i<spec.length(); i++) {
switch (spec[i].latin1()) {
case 'A':
if (isMaximizable()) {
button[MAXIMIZE_IDX] =
new NextButton(this, "maximize", maximize_bits, 10, 10,
i18n("Maximize"));
titleLayout->addWidget( button[MAXIMIZE_IDX] );
connect( button[MAXIMIZE_IDX], SIGNAL(clicked()),
this, SLOT(maximizeButtonClicked()) );
}
break;
case 'H':
button[HELP_IDX] =
new NextButton(this, "help", question_bits, 10, 10,
i18n("Help"));
titleLayout->addWidget( button[HELP_IDX] );
connect( button[HELP_IDX], SIGNAL(clicked()),
this, SLOT(contextHelp()) );
break;
case 'I':
if (isMinimizable()) {
button[ICONIFY_IDX] =
new NextButton(this, "iconify", iconify_bits, 10, 10,
i18n("Minimize"));
titleLayout->addWidget( button[ICONIFY_IDX] );
connect( button[ICONIFY_IDX], SIGNAL(clicked()),
this, SLOT(iconify()) );
}
break;
case 'M':
button[MENU_IDX] =
new NextButton(this, "menu", NULL, 10, 10, i18n("Menu"));
titleLayout->addWidget( button[MENU_IDX] );
// NOTE DIFFERENCE: capture pressed(), not clicked()
connect( button[MENU_IDX], SIGNAL(pressed()),
this, SLOT(menuButtonPressed()) );
break;
case 'S':
button[STICKY_IDX] =
new NextButton(this, "sticky", NULL, 0, 0, i18n("Sticky"));
titleLayout->addWidget( button[STICKY_IDX] );
connect( button[STICKY_IDX], SIGNAL(clicked()),
this, SLOT(toggleSticky()) );
// NOTE DIFFERENCE: set the pixmap separately (2 states)
stickyChange(isSticky());
break;
case 'X':
button[CLOSE_IDX] =
new NextButton(this, "close", close_bits, 10, 10,
i18n("Close"));
titleLayout->addWidget( button[CLOSE_IDX] );
connect( button[CLOSE_IDX], SIGNAL(clicked()),
this, SLOT(closeWindow()) );
break;
case '_':
// TODO: Add spacer handling
break;
default:
kdDebug() << " Can't happen: unknown button code "
<< QString(spec[i]);
break;
}
}
}
// Make sure the menu button follows double click conventions set in kcontrol
// (Note: this was almost straight copy and paste from KDEDefaultClient.)
void NextClient::menuButtonPressed()
{
// Probably don't need this null check, but we might as well.
if (button[MENU_IDX]) {
QPoint menupoint ( button[MENU_IDX]->rect().bottomLeft().x()-1,
button[MENU_IDX]->rect().bottomLeft().y()+2 );
QPoint pos = button[MENU_IDX]->mapToGlobal( menupoint );
workspace()->showWindowMenu( pos.x(), pos.y(), this );
}
}
// Copied, with minor edits, from KDEDefaultClient::slotMaximize()
void NextClient::maximizeButtonClicked()
{
if (button[MAXIMIZE_IDX]) {
switch (button[MAXIMIZE_IDX]->lastButton()) {
case MidButton:
maximize( MaximizeVertical );
break;
case RightButton:
maximize( MaximizeHorizontal );
break;
default:
maximize();
break;
}
}
}
void NextClient::resizeEvent( QResizeEvent* e)
{
Client::resizeEvent( e );
if ( isVisibleToTLW() && !testWFlags( WStaticContents )) {
QPainter p( this );
QRect t = titlebar->geometry();
t.setTop( 0 );
QRegion r = rect();
r = r.subtract( t );
p.setClipRegion( r );
p.eraseRect( rect() );
}
}
void NextClient::captionChange( const QString& )
{
repaint( titlebar->geometry(), false );
}
void NextClient::paintEvent( QPaintEvent* )
{
QPainter p( this );
p.setPen(Qt::black);
p.drawRect(rect());
QRect t = titlebar->geometry();
t.setTop(1);
p.drawTiledPixmap(t.x()+1, t.y()+1, t.width()-2, t.height()-2,
isActive() ? *aTitlePix : *iTitlePix);
qDrawShadePanel(&p, t.x(), t.y(), t.width(), t.height()-1,
options->colorGroup(Options::TitleBar, isActive()));
p.drawLine(t.x(), t.bottom(), t.right(), t.bottom());
QRegion r = rect();
r = r.subtract( t );
p.setClipRegion( r );
p.setClipping( FALSE );
t.setTop( 1 );
t.setHeight(t.height()-2);
t.setLeft( t.left() + 4 );
t.setRight( t.right() - 2 );
p.setPen(options->color(Options::Font, isActive()));
p.setFont(options->font(isActive()));
p.drawText( t, AlignCenter | AlignVCenter, caption() );
qDrawShadePanel(&p, rect().x()+1, rect().bottom()-6, 24, 6,
options->colorGroup(Options::Handle, isActive()), false);
p.drawTiledPixmap(rect().x()+2, rect().bottom()-5, 22, 4,
isActive() ? *aHandlePix : *iHandlePix);
qDrawShadePanel(&p, rect().x()+25, rect().bottom()-6, rect().width()-50, 6,
options->colorGroup(Options::Frame, isActive()), false);
p.drawTiledPixmap(rect().x()+26, rect().bottom()-5, rect().width()-52, 4,
isActive() ? *aFramePix : *iFramePix);
qDrawShadePanel(&p, rect().right()-24, rect().bottom()-6, 24, 6,
options->colorGroup(Options::Handle, isActive()), false);
p.drawTiledPixmap(rect().right()-23, rect().bottom()-5, 22, 4,
isActive() ? *aHandlePix : *iHandlePix);
}
void NextClient::mouseDoubleClickEvent( QMouseEvent * e )
{
if (titlebar->geometry().contains( e->pos() ) )
workspace()->performWindowOperation( this, options->operationTitlebarDblClick() );
}
void NextClient::stickyChange(bool on)
{
if (NextButton * b = button[STICKY_IDX]) {
b->setBitmap( on ? unsticky_bits : sticky_bits, 10, 10);
b->setTipText( on ? i18n("Un-Sticky") : i18n("Sticky") );
}
}
void NextClient::init()
{
Client::init();
}
void NextClient::activeChange(bool)
{
repaint(false);
slotReset();
}
void NextClient::slotReset()
{
for (int i=0; i<MAX_NUM_BUTTONS; i++) {
if (button[i]) {
button[i]->reset();
}
}
}
Client::MousePosition
NextClient::mousePosition( const QPoint& p ) const
{
MousePosition m = Nowhere;
if (p.y() < (height() - 6))
m = Client::mousePosition(p);
else {
if (p.x() >= (width() - 25))
m = BottomRight;
else if (p.x() <= 25)
m = BottomLeft;
else
m = Bottom;
}
return m;
}
extern "C"
{
Client *allocate(Workspace *ws, WId w, int )
{
return(new NextClient(ws, w));
}
void init()
{
create_pixmaps();
}
void reset()
{
delete_pixmaps();
create_pixmaps();
// Ensure change in tooltip state gets applied
Workspace::self()->slotResetAllClientsDelayed();
}
void deinit()
{
delete_pixmaps();
}
}
#include "nextclient.moc"
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