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/***************************************************************************
* droptarget.cpp
* -------------------
*
* Revision : $Id$
* begin : Tue Jan 29 2002
* copyright : (C) 2002 by Patrick Charbonnier
* : Based On Caitoo v.0.7.3 (c) 1998 - 2000, Matej Koss
* email : pch@freeshell.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.
*
***************************************************************************/
#include <tqpainter.h>
#include <kaction.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kiconloader.h>
#include <kglobalsettings.h>
#include <kmainwindow.h>
#include <kwin.h>
#include <klocale.h>
#include <kpopupmenu.h>
#include <kurldrag.h>
#include "kmainwidget.h"
#include <tqcursor.h>
#ifdef Q_WS_X11
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <X11/Xos.h>
#include <X11/extensions/shape.h>
#undef Bool
#undef Status
#endif
#include "settings.h"
#include "droptarget.h"
DropTarget::DropTarget(KMainWindow * mainWin):TQWidget()
{
int x = ksettings.dropPosition.x();
int y = ksettings.dropPosition.y();
TQRect desk = KGlobalSettings::desktopGeometry(this);
TQPixmap bgnd = UserIcon( "target" );
if (x != -1 &&
x >= desk.left() && y >= desk.top() &&
(x + bgnd.width()) <= desk.right() &&
(y + bgnd.height()) <= desk.bottom() )
{
move(ksettings.dropPosition);
resize(bgnd.width(), bgnd.height());
KWin::setState(winId(), ksettings.dropState);
}
else
{
setGeometry(desk.x()+200, desk.y()+200, bgnd.width(), bgnd.height());
KWin::setState(winId(), NET::SkipTaskbar | NET::StaysOnTop);
}
b_sticky = ksettings.dropState & NET::Sticky;
// setup pixmaps
if (!bgnd.mask())
kdError(5001) << "Drop target pixmap has no mask!\n";
else
mask = *bgnd.mask();
setBackgroundPixmap( bgnd );
// popup menu for right mouse button
popupMenu = new KPopupMenu();
popupMenu->insertTitle(kapp->caption());
popupMenu->setCheckable(true);
pop_Max = popupMenu->insertItem(i18n("Maximize"), this, TQT_SLOT(toggleMinimizeRestore()));
pop_Min = popupMenu->insertItem(i18n("Minimize"), this, TQT_SLOT(toggleMinimizeRestore()));
pop_sticky = popupMenu->insertItem(i18n("Sticky"), this, TQT_SLOT(toggleSticky()));
popupMenu->insertSeparator();
mainWin->action("drop_target")->plug(popupMenu);
popupMenu->insertSeparator();
popupMenu->setItemChecked(pop_sticky, b_sticky);
kmain->m_paPreferences->plug(popupMenu);
popupMenu->insertSeparator();
kmain->m_paQuit->plug(popupMenu);
isdragging = false;
// Enable dropping
setAcceptDrops(true);
}
DropTarget::~DropTarget()
{
delete popupMenu;
}
void
DropTarget::mousePressEvent(TQMouseEvent * e)
{
if (e->button() == LeftButton)
{
// toggleMinimizeRestore ();
// oldX = 0;
// oldY = 0;
isdragging = true;
dx = TQCursor::pos().x() - pos().x();
dy = TQCursor::pos().y() - pos().y();
}
else if (e->button() == RightButton)
{
popupMenu->setItemEnabled(pop_Min, kmain->isVisible());
popupMenu->setItemEnabled(pop_Max, kmain->isHidden());
popupMenu->popup(TQCursor::pos());
}
else if (e->button() == MidButton)
{
kmain->slotPasteTransfer();
}
}
void DropTarget::resizeEvent(TQResizeEvent *)
{
#ifdef Q_WS_X11
XShapeCombineMask(x11Display(), winId(), ShapeBounding, 0, 0, mask.handle(), ShapeSet);
#endif
}
void DropTarget::dragEnterEvent(TQDragEnterEvent * event)
{
event->accept(KURLDrag::canDecode(event)
|| TQTextDrag::canDecode(event));
}
void DropTarget::dropEvent(TQDropEvent * event)
{
KURL::List list;
TQString str;
if (KURLDrag::decode(event, list))
{
kmain->addTransfers(list);
}
else if (TQTextDrag::decode(event, str))
{
kmain->addTransfer(str);
}
}
void DropTarget::toggleSticky()
{
b_sticky = !b_sticky;
popupMenu->setItemChecked(pop_sticky, b_sticky);
updateStickyState();
}
void DropTarget::updateStickyState()
{
if (b_sticky)
{
KWin::setState(winId(), NET::SkipTaskbar | NET::StaysOnTop | NET::Sticky);
}
else
{
KWin::clearState(winId(), NET::Sticky);
}
}
void DropTarget::toggleMinimizeRestore()
{
if (kmain->isVisible())
kmain->hide();
else
kmain->show();
}
/** No descriptions */
void DropTarget::mouseMoveEvent(TQMouseEvent * e)
{
/*
if (oldX == 0)
{
oldX = e->x();
oldY = e->y();
return;
}
+*/
if (isdragging)
move( TQCursor::pos().x() - dx, TQCursor::pos().y() - dy );
// move(x() + (e->x() - oldX), y() + (e->y() - oldY)); // <<--
}
void DropTarget::mouseReleaseEvent(TQMouseEvent *)
{
isdragging = false;
}
/** No descriptions */
void DropTarget::mouseDoubleClickEvent(TQMouseEvent * e)
{
if (e->button() == LeftButton)
toggleMinimizeRestore();
}
#include "droptarget.moc"
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