diff options
Diffstat (limited to 'kwin/kcmkwin/kwindecoration/buttons.cpp')
| -rw-r--r-- | kwin/kcmkwin/kwindecoration/buttons.cpp | 883 |
1 files changed, 883 insertions, 0 deletions
diff --git a/kwin/kcmkwin/kwindecoration/buttons.cpp b/kwin/kcmkwin/kwindecoration/buttons.cpp new file mode 100644 index 000000000..888e092e7 --- /dev/null +++ b/kwin/kcmkwin/kwindecoration/buttons.cpp @@ -0,0 +1,883 @@ +/* + This is the new kwindecoration kcontrol module + + Copyright (c) 2004, Sandro Giessl <sandro@giessl.com> + Copyright (c) 2001 + Karol Szwed <gallium@kde.org> + http://gallium.n3.net/ + + Supports new kwin configuration plugins, and titlebar button position + modification via dnd interface. + + Based on original "kwintheme" (Window Borders) + Copyright (C) 2001 Rik Hemsley (rikkus) <rik@kde.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. + + 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 Street, Fifth Floor, Boston, MA 02110-1301, USA. + +*/ + +#include <qheader.h> +#include <qpainter.h> +#include <qlabel.h> +#include <qlayout.h> +#include <qstyle.h> + +#include <kdebug.h> + +#include <kdialog.h> +#include <klocale.h> +#include <kglobalsettings.h> + +#include <kdecorationfactory.h> + +#include "buttons.h" +#include "pixmaps.h" + + +#define BUTTONDRAGMIMETYPE "application/x-kde_kwindecoration_buttons" +ButtonDrag::ButtonDrag( Button btn, QWidget* parent, const char* name) + : QStoredDrag( BUTTONDRAGMIMETYPE, parent, name) +{ + QByteArray data; + QDataStream stream(data, IO_WriteOnly); + stream << btn.name; + stream << btn.icon; + stream << btn.type.unicode(); + stream << (int) btn.duplicate; + stream << (int) btn.supported; + setEncodedData( data ); +} + + +bool ButtonDrag::canDecode( QDropEvent* e ) +{ + return e->provides( BUTTONDRAGMIMETYPE ); +} + +bool ButtonDrag::decode( QDropEvent* e, Button& btn ) +{ + QByteArray data = e->data( BUTTONDRAGMIMETYPE ); + if ( data.size() ) + { + e->accept(); + QDataStream stream(data, IO_ReadOnly); + stream >> btn.name; + stream >> btn.icon; + ushort type; + stream >> type; + btn.type = QChar(type); + int duplicate; + stream >> duplicate; + btn.duplicate = duplicate; + int supported; + stream >> supported; + btn.supported = supported; + return TRUE; + } + return FALSE; +} + + +Button::Button() +{ +} + +Button::Button(const QString& n, const QBitmap& i, QChar t, bool d, bool s) + : name(n), + icon(i), + type(t), + duplicate(d), + supported(s) +{ +} + +Button::~Button() +{ +} + +// helper function to deal with the Button's bitmaps more easily... +QPixmap bitmapPixmap(const QBitmap& bm, const QColor& color) +{ + QPixmap pm(bm.size() ); + pm.setMask(bm); + QPainter p(&pm); + p.setPen(color); + p.drawPixmap(0,0,bm); + p.end(); + return pm; +} + + +ButtonSource::ButtonSource(QWidget *parent, const char* name) + : KListView(parent, name) +{ + setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); + + setResizeMode(QListView::AllColumns); + setDragEnabled(true); + setAcceptDrops(true); + setDropVisualizer(false); + setSorting(-1); + header()->setClickEnabled(false); + header()->hide(); + + addColumn(i18n("Buttons") ); +} + +ButtonSource::~ButtonSource() +{ +} + +QSize ButtonSource::sizeHint() const +{ + // make the sizeHint height a bit smaller than the one of QListView... + + if ( cachedSizeHint().isValid() ) + return cachedSizeHint(); + + constPolish(); + + QSize s( header()->sizeHint() ); + + if ( verticalScrollBar()->isVisible() ) + s.setWidth( s.width() + style().pixelMetric(QStyle::PM_ScrollBarExtent) ); + s += QSize(frameWidth()*2,frameWidth()*2); + + // size hint: 4 lines of text... + s.setHeight( s.height() + fontMetrics().lineSpacing()*3 ); + + setCachedSizeHint( s ); + + return s; +} + +void ButtonSource::hideAllButtons() +{ + QListViewItemIterator it(this); + while (it.current() ) { + it.current()->setVisible(false); + ++it; + } +} + +void ButtonSource::showAllButtons() +{ + QListViewItemIterator it(this); + while (it.current() ) { + it.current()->setVisible(true); + ++it; + } +} + +void ButtonSource::showButton( QChar btn ) +{ + QListViewItemIterator it(this); + while (it.current() ) { + ButtonSourceItem *item = dynamic_cast<ButtonSourceItem*>(it.current() ); + if (item && item->button().type == btn) { + it.current()->setVisible(true); + return; + } + ++it; + } +} + +void ButtonSource::hideButton( QChar btn ) +{ + QListViewItemIterator it(this); + while (it.current() ) { + ButtonSourceItem *item = dynamic_cast<ButtonSourceItem*>(it.current() ); + if (item && item->button().type == btn && !item->button().duplicate) { + it.current()->setVisible(false); + return; + } + ++it; + } +} + +bool ButtonSource::acceptDrag(QDropEvent* e) const +{ + return acceptDrops() && ButtonDrag::canDecode(e); +} + +QDragObject *ButtonSource::dragObject() +{ + ButtonSourceItem *i = dynamic_cast<ButtonSourceItem*>(selectedItem() ); + + if (i) { + ButtonDrag *bd = new ButtonDrag(i->button(), viewport(), "button_drag"); + bd->setPixmap(bitmapPixmap(i->button().icon, colorGroup().foreground() )); + return bd; + } + + return 0; +} + +ButtonDropSiteItem::ButtonDropSiteItem(const Button& btn) + : m_button(btn) +{ +} + +ButtonDropSiteItem::~ButtonDropSiteItem() +{ +} + +Button ButtonDropSiteItem::button() +{ + return m_button; +} + +int ButtonDropSiteItem::width() +{ +// return m_button.icon.width(); + return 20; +} + +int ButtonDropSiteItem::height() +{ +// return m_button.icon.height(); + return 20; +} + +void ButtonDropSiteItem::draw(QPainter *p, const QColorGroup& cg, QRect r) +{ +// p->fillRect(r, cg.base() ); + if (m_button.supported) + p->setPen(cg.foreground() ); + else + p->setPen(cg.mid() ); + QBitmap &i = m_button.icon; + p->drawPixmap(r.left()+(r.width()-i.width())/2, r.top()+(r.height()-i.height())/2, i); +} + + +ButtonDropSite::ButtonDropSite( QWidget* parent, const char* name ) + : QFrame( parent, name ), + m_selected(0) +{ + setAcceptDrops( TRUE ); + setFrameShape( WinPanel ); + setFrameShadow( Raised ); + setMinimumHeight( 26 ); + setMaximumHeight( 26 ); + setMinimumWidth( 250 ); // Ensure buttons will fit +} + +ButtonDropSite::~ButtonDropSite() +{ + clearLeft(); + clearRight(); +} + +void ButtonDropSite::clearLeft() +{ + while (!buttonsLeft.isEmpty() ) { + ButtonDropSiteItem *item = buttonsLeft.first(); + if (removeButton(item) ) { + emit buttonRemoved(item->button().type); + delete item; + } + } +} + +void ButtonDropSite::clearRight() +{ + while (!buttonsRight.isEmpty() ) { + ButtonDropSiteItem *item = buttonsRight.first(); + if (removeButton(item) ) { + emit buttonRemoved(item->button().type); + delete item; + } + } +} + +void ButtonDropSite::dragMoveEvent( QDragMoveEvent* e ) +{ + QPoint p = e->pos(); + if (leftDropArea().contains(p) || rightDropArea().contains(p) || buttonAt(p) ) { + e->accept(); + + // 2 pixel wide drop visualizer... + QRect r = contentsRect(); + int x = -1; + if (leftDropArea().contains(p) ) { + x = leftDropArea().left(); + } else if (rightDropArea().contains(p) ) { + x = rightDropArea().right()+1; + } else { + ButtonDropSiteItem *item = buttonAt(p); + if (item) { + if (p.x() < item->rect.left()+item->rect.width()/2 ) { + x = item->rect.left(); + } else { + x = item->rect.right()+1; + } + } + } + if (x != -1) { + QRect tmpRect(x, r.y(), 2, r.height() ); + if (tmpRect != m_oldDropVisualizer) { + cleanDropVisualizer(); + m_oldDropVisualizer = tmpRect; + update(tmpRect); + } + } + + } else { + e->ignore(); + + cleanDropVisualizer(); + } +} + +void ButtonDropSite::cleanDropVisualizer() +{ + if (m_oldDropVisualizer.isValid()) + { + QRect rect = m_oldDropVisualizer; + m_oldDropVisualizer = QRect(); // rect is invalid + update(rect); + } +} + +void ButtonDropSite::dragEnterEvent( QDragEnterEvent* e ) +{ + if ( ButtonDrag::canDecode( e ) ) + e->accept(); +} + +void ButtonDropSite::dragLeaveEvent( QDragLeaveEvent* /* e */ ) +{ + cleanDropVisualizer(); +} + +void ButtonDropSite::dropEvent( QDropEvent* e ) +{ + cleanDropVisualizer(); + + QPoint p = e->pos(); + + // collect information where to insert the dropped button + ButtonList *buttonList = 0; + ButtonList::iterator buttonPosition; + + if (leftDropArea().contains(p) ) { + buttonList = &buttonsLeft; + buttonPosition = buttonsLeft.end(); + } else if (rightDropArea().contains(p) ) { + buttonList = &buttonsRight; + buttonPosition = buttonsRight.begin(); + } else { + ButtonDropSiteItem *aboveItem = buttonAt(p); + if (!aboveItem) + return; // invalid drop. hasn't occured _over_ a button (or left/right dropArea), return... + + ButtonList::iterator it; + if (!getItemIterator(aboveItem, buttonList, it) ) { + // didn't find the aboveItem. unlikely to happen since buttonAt() already seems to have found + // something valid. anyway... + return; + } + + // got the list and the aboveItem position. now determine if the item should be inserted + // before aboveItem or after aboveItem. + QRect aboveItemRect = aboveItem->rect; + if (!aboveItemRect.isValid() ) + return; + + if (p.x() < aboveItemRect.left()+aboveItemRect.width()/2 ) { + // insert before the item + buttonPosition = it; + } else { + if (it != buttonList->end() ) + buttonPosition = ++it; + else + buttonPosition = it; // already at the end(), can't increment the iterator! + } + } + + // know where to insert the button. now see if we can use an existing item (drag within the widget = move) + // orneed to create a new one + ButtonDropSiteItem *buttonItem = 0; + if (e->source() == this && m_selected) { + ButtonList *oldList = 0; + ButtonList::iterator oldPos; + if (getItemIterator(m_selected, oldList, oldPos) ) { + if (oldPos == buttonPosition) + return; // button didn't change its position during the drag... + + oldList->remove(oldPos); + buttonItem = m_selected; + } else { + return; // m_selected not found, return... + } + } else { + // create new button from the drop object... + Button btn; + if (ButtonDrag::decode(e, btn) ) { + buttonItem = new ButtonDropSiteItem(btn); + } else { + return; // something has gone wrong while we were trying to decode the drop event + } + } + + // now the item can actually be inserted into the list! :) + (*buttonList).insert(buttonPosition, buttonItem); + emit buttonAdded(buttonItem->button().type); + emit changed(); + recalcItemGeometry(); + update(); +} + +bool ButtonDropSite::getItemIterator(ButtonDropSiteItem *item, ButtonList* &list, ButtonList::iterator &iterator) +{ + if (!item) + return false; + + ButtonList::iterator it = buttonsLeft.find(item); // try the left list first... + if (it == buttonsLeft.end() ) { + it = buttonsRight.find(item); // try the right list... + if (it == buttonsRight.end() ) { + return false; // item hasn't been found in one of the list, return... + } else { + list = &buttonsRight; + iterator = it; + } + } else { + list = &buttonsLeft; + iterator = it; + } + + return true; +} + +QRect ButtonDropSite::leftDropArea() +{ + // return a 10 pixel drop area... + QRect r = contentsRect(); + + int leftButtonsWidth = calcButtonListWidth(buttonsLeft); + return QRect(r.left()+leftButtonsWidth, r.top(), 10, r.height() ); +} + +QRect ButtonDropSite::rightDropArea() +{ + // return a 10 pixel drop area... + QRect r = contentsRect(); + + int rightButtonsWidth = calcButtonListWidth(buttonsRight); + return QRect(r.right()-rightButtonsWidth-10, r.top(), 10, r.height() ); +} + +void ButtonDropSite::mousePressEvent( QMouseEvent* e ) +{ + // TODO: only start the real drag after some drag distance + m_selected = buttonAt(e->pos() ); + if (m_selected) { + ButtonDrag *bd = new ButtonDrag(m_selected->button(), this); + bd->setPixmap(bitmapPixmap(m_selected->button().icon, colorGroup().foreground() ) ); + bd->dragMove(); + } +} + +void ButtonDropSite::resizeEvent(QResizeEvent*) +{ + recalcItemGeometry(); +} + +void ButtonDropSite::recalcItemGeometry() +{ + QRect r = contentsRect(); + + // update the geometry of the items in the left button list + int offset = r.left(); + for (ButtonList::const_iterator it = buttonsLeft.begin(); it != buttonsLeft.end(); ++it) { + int w = (*it)->width(); + (*it)->rect = QRect(offset, r.top(), w, (*it)->height() ); + offset += w; + } + + // the right button list... + offset = r.right() - calcButtonListWidth(buttonsRight); + for (ButtonList::const_iterator it = buttonsRight.begin(); it != buttonsRight.end(); ++it) { + int w = (*it)->width(); + (*it)->rect = QRect(offset, r.top(), w, (*it)->height() ); + offset += w; + } +} + +ButtonDropSiteItem *ButtonDropSite::buttonAt(QPoint p) { + // try to find the item in the left button list + for (ButtonList::const_iterator it = buttonsLeft.begin(); it != buttonsLeft.end(); ++it) { + if ( (*it)->rect.contains(p) ) { + return *it; + } + } + + // try to find the item in the right button list + for (ButtonList::const_iterator it = buttonsRight.begin(); it != buttonsRight.end(); ++it) { + if ( (*it)->rect.contains(p) ) { + return *it; + } + } + + return 0; +} + +bool ButtonDropSite::removeButton(ButtonDropSiteItem *item) { + if (!item) + return false; + + // try to remove the item from the left button list + if (buttonsLeft.remove(item) >= 1) { + return true; + } + + // try to remove the item from the right button list + if (buttonsRight.remove(item) >= 1) { + return true; + } + + return false; +} + +int ButtonDropSite::calcButtonListWidth(const ButtonList& btns) +{ + int w = 0; + for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) { + w += (*it)->width(); + } + + return w; +} + +bool ButtonDropSite::removeSelectedButton() +{ + bool succ = removeButton(m_selected); + if (succ) { + emit buttonRemoved(m_selected->button().type); + emit changed(); + delete m_selected; + m_selected = 0; + recalcItemGeometry(); + update(); // repaint... + } + + return succ; +} + +void ButtonDropSite::drawButtonList(QPainter *p, const ButtonList& btns, int offset) +{ + for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) { + QRect itemRect = (*it)->rect; + if (itemRect.isValid() ) { + (*it)->draw(p, colorGroup(), itemRect); + } + offset += (*it)->width(); + } +} + +void ButtonDropSite::drawContents( QPainter* p ) +{ + int leftoffset = calcButtonListWidth( buttonsLeft ); + int rightoffset = calcButtonListWidth( buttonsRight ); + int offset = 3; + + QRect r = contentsRect(); + + // Shrink by 1 + r.moveBy(1 + leftoffset, 1); + r.setWidth( r.width() - 2 - leftoffset - rightoffset ); + r.setHeight( r.height() - 2 ); + + drawButtonList( p, buttonsLeft, offset ); + + QColor c1( 0x0A, 0x5F, 0x89 ); // KDE 2 titlebar default colour + p->fillRect( r, c1 ); + p->setPen( Qt::white ); + p->setFont( QFont( KGlobalSettings::generalFont().family(), 12, QFont::Bold) ); + p->drawText( r, AlignLeft | AlignVCenter, i18n("KDE") ); + + offset = geometry().width() - 3 - rightoffset; + drawButtonList( p, buttonsRight, offset ); + + if (m_oldDropVisualizer.isValid() ) + { + p->fillRect(m_oldDropVisualizer, Dense4Pattern); + } +} + +ButtonSourceItem::ButtonSourceItem(QListView * parent, const Button& btn) + : QListViewItem(parent), + m_button(btn), + m_dirty(true) +{ + setButton(btn); +} + +ButtonSourceItem::~ButtonSourceItem() +{ +} + +void ButtonSourceItem::paintCell(QPainter *p, const QColorGroup &cg, int column, int width, int align) +{ + // we need the color group cg, so to the work here, not in setButton... + if (m_dirty) { + if (m_button.supported) { + setPixmap(0, bitmapPixmap(m_button.icon, cg.foreground() ) ); + } else { + setPixmap(0, bitmapPixmap(m_button.icon, cg.mid() ) ); + } + m_dirty = false; + } + + if (m_button.supported) { + QListViewItem::paintCell(p,cg,column,width,align); + } else { + // grey out unsupported buttons + QColorGroup cg2 = cg; + cg2.setColor(QColorGroup::Text, cg.mid() ); + QListViewItem::paintCell(p,cg2,column,width,align); + } +} + +void ButtonSourceItem::setButton(const Button& btn) +{ + m_button = btn; + m_dirty = true; // update the pixmap when in paintCell()... + if (btn.supported) { + setText(0, btn.name); + } else { + setText(0, i18n("%1 (unavailable)").arg(btn.name) ); + } +} + +Button ButtonSourceItem::button() const +{ + return m_button; +} + + +ButtonPositionWidget::ButtonPositionWidget(QWidget *parent, const char* name) + : QWidget(parent,name), + m_factory(0) +{ + QVBoxLayout *layout = new QVBoxLayout(this, 0, KDialog::spacingHint() ); + setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Maximum); + + QLabel* label = new QLabel( this ); + m_dropSite = new ButtonDropSite( this ); + label->setAlignment( int( QLabel::WordBreak ) ); + label->setText( i18n( "To add or remove titlebar buttons, simply <i>drag</i> items " + "between the available item list and the titlebar preview. Similarly, " + "drag items within the titlebar preview to re-position them.") ); + m_buttonSource = new ButtonSource(this, "button_source"); + + layout->addWidget(label); + layout->addWidget(m_dropSite); + layout->addWidget(m_buttonSource); + + connect( m_dropSite, SIGNAL(buttonAdded(QChar)), m_buttonSource, SLOT(hideButton(QChar)) ); + connect( m_dropSite, SIGNAL(buttonRemoved(QChar)), m_buttonSource, SLOT(showButton(QChar)) ); + connect( m_buttonSource, SIGNAL(dropped(QDropEvent*, QListViewItem*)), m_dropSite, SLOT(removeSelectedButton()) ); + + connect( m_dropSite, SIGNAL(changed()), SIGNAL(changed()) ); + + // insert all possible buttons into the source (backwards to keep the preferred order...) + bool dummy; + new ButtonSourceItem(m_buttonSource, getButton('R', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('L', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('B', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('F', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('X', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('A', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('I', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('H', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('S', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('M', dummy) ); + new ButtonSourceItem(m_buttonSource, getButton('_', dummy) ); +} + +ButtonPositionWidget::~ButtonPositionWidget() +{ +} + +void ButtonPositionWidget::setDecorationFactory(KDecorationFactory *factory) +{ + if (!factory) + return; + + m_factory = factory; + + // get the list of supported buttons + if (m_factory->supports(KDecorationDefines::AbilityAnnounceButtons) ) { + QString supportedButtons; + + if (m_factory->supports(KDecorationDefines::AbilityButtonMenu) ) + supportedButtons.append('M'); + if (m_factory->supports(KDecorationDefines::AbilityButtonOnAllDesktops) ) + supportedButtons.append('S'); + if (m_factory->supports(KDecorationDefines::AbilityButtonSpacer) ) + supportedButtons.append('_'); + if (m_factory->supports(KDecorationDefines::AbilityButtonHelp) ) + supportedButtons.append('H'); + if (m_factory->supports(KDecorationDefines::AbilityButtonMinimize) ) + supportedButtons.append('I'); + if (m_factory->supports(KDecorationDefines::AbilityButtonMaximize) ) + supportedButtons.append('A'); + if (m_factory->supports(KDecorationDefines::AbilityButtonClose) ) + supportedButtons.append('X'); + if (m_factory->supports(KDecorationDefines::AbilityButtonAboveOthers) ) + supportedButtons.append('F'); + if (m_factory->supports(KDecorationDefines::AbilityButtonBelowOthers) ) + supportedButtons.append('B'); + if (m_factory->supports(KDecorationDefines::AbilityButtonShade) ) + supportedButtons.append('L'); + if (m_factory->supports(KDecorationDefines::AbilityButtonResize) ) + supportedButtons.append('R'); + + m_supportedButtons = supportedButtons; + } else { + // enable only buttons available before AbilityButton* introduction + m_supportedButtons = "MSHIAX_"; + } + + // update the button lists... + // 1. set status on the source items... + QListViewItemIterator it(m_buttonSource); + while (it.current() ) { + ButtonSourceItem *i = dynamic_cast<ButtonSourceItem*>(it.current() ); + if (i) { + Button b = i->button(); + b.supported = m_supportedButtons.contains(b.type); + i->setButton(b); + } + ++it; + } + // 2. rebuild the drop site items... + setButtonsLeft(buttonsLeft() ); + setButtonsRight(buttonsRight() ); +} + +Button ButtonPositionWidget::getButton(QChar type, bool& success) { + success = true; + + if (type == 'R') { + QBitmap bmp(resize_width, resize_height, resize_bits, true); + bmp.setMask(bmp); + return Button(i18n("Resize"), bmp, 'R', false, m_supportedButtons.contains('R') ); + } else if (type == 'L') { + QBitmap bmp(shade_width, shade_height, shade_bits, true); + bmp.setMask(bmp); + return Button(i18n("Shade"), bmp, 'L', false, m_supportedButtons.contains('L') ); + } else if (type == 'B') { + QBitmap bmp(keepbelowothers_width, keepbelowothers_height, keepbelowothers_bits, true); + bmp.setMask(bmp); + return Button(i18n("Keep Below Others"), bmp, 'B', false, m_supportedButtons.contains('B') ); + } else if (type == 'F') { + QBitmap bmp(keepaboveothers_width, keepaboveothers_height, keepaboveothers_bits, true); + bmp.setMask(bmp); + return Button(i18n("Keep Above Others"), bmp, 'F', false, m_supportedButtons.contains('F') ); + } else if (type == 'X') { + QBitmap bmp(close_width, close_height, close_bits, true); + bmp.setMask(bmp); + return Button(i18n("Close"), bmp, 'X', false, m_supportedButtons.contains('X') ); + } else if (type == 'A') { + QBitmap bmp(maximize_width, maximize_height, maximize_bits, true); + bmp.setMask(bmp); + return Button(i18n("Maximize"), bmp, 'A', false, m_supportedButtons.contains('A') ); + } else if (type == 'I') { + QBitmap bmp(minimize_width, minimize_height, minimize_bits, true); + bmp.setMask(bmp); + return Button(i18n("Minimize"), bmp, 'I', false, m_supportedButtons.contains('I') ); + } else if (type == 'H') { + QBitmap bmp(help_width, help_height, help_bits, true); + bmp.setMask(bmp); + return Button(i18n("Help"), bmp, 'H', false, m_supportedButtons.contains('H') ); + } else if (type == 'S') { + QBitmap bmp(onalldesktops_width, onalldesktops_height, onalldesktops_bits, true); + bmp.setMask(bmp); + return Button(i18n("On All Desktops"), bmp, 'S', false, m_supportedButtons.contains('S') ); + } else if (type == 'M') { + QBitmap bmp(menu_width, menu_height, menu_bits, true); + bmp.setMask(bmp); + return Button(i18n("Menu"), bmp, 'M', false, m_supportedButtons.contains('M') ); + } else if (type == '_') { + QBitmap bmp(spacer_width, spacer_height, spacer_bits, true); + bmp.setMask(bmp); + return Button(i18n("--- spacer ---"), bmp, '_', true, m_supportedButtons.contains('_') ); + } else { + success = false; + return Button(); + } +} + +QString ButtonPositionWidget::buttonsLeft() const +{ + ButtonList btns = m_dropSite->buttonsLeft; + QString btnString = ""; + for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) { + btnString.append( (*it)->button().type ); + } + return btnString; +} + +QString ButtonPositionWidget::buttonsRight() const +{ + ButtonList btns = m_dropSite->buttonsRight; + QString btnString = ""; + for (ButtonList::const_iterator it = btns.begin(); it != btns.end(); ++it) { + btnString.append( (*it)->button().type ); + } + return btnString; +} + +void ButtonPositionWidget::setButtonsLeft(const QString &buttons) +{ + // to keep the button lists consistent, first remove all left buttons, then add buttons again... + m_dropSite->clearLeft(); + + for (uint i = 0; i < buttons.length(); ++i) { + bool succ = false; + Button btn = getButton(buttons[i], succ); + if (succ) { + m_dropSite->buttonsLeft.append(new ButtonDropSiteItem(btn) ); + m_buttonSource->hideButton(btn.type); + } + } + m_dropSite->recalcItemGeometry(); + m_dropSite->update(); +} + +void ButtonPositionWidget::setButtonsRight(const QString &buttons) +{ + // to keep the button lists consistent, first remove all left buttons, then add buttons again... + m_dropSite->clearRight(); + + for (uint i = 0; i < buttons.length(); ++i) { + bool succ = false; + Button btn = getButton(buttons[i], succ); + if (succ) { + m_dropSite->buttonsRight.append(new ButtonDropSiteItem(btn) ); + m_buttonSource->hideButton(btn.type); + } + } + m_dropSite->recalcItemGeometry(); + m_dropSite->update(); +} + +#include "buttons.moc" +// vim: ts=4 +// kate: space-indent off; tab-width 4; |