Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdenetwork@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 231 insertions, 0 deletions

diff --git a/kget/droptarget.cpp b/kget/droptarget.cpp
new file mode 100644
index 00000000..97bb01e2
--- /dev/null
+++ b/kget/droptarget.cpp
@@ -0,0 +1,231 @@
+/***************************************************************************
+*                                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 <qpainter.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 <qcursor.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):QWidget()
+{
+    int x = ksettings.dropPosition.x();
+    int y = ksettings.dropPosition.y();
+    
+    QRect desk = KGlobalSettings::desktopGeometry(this);
+    QPixmap 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, SLOT(toggleMinimizeRestore()));
+    pop_Min = popupMenu->insertItem(i18n("Minimize"), this, SLOT(toggleMinimizeRestore()));
+
+    pop_sticky = popupMenu->insertItem(i18n("Sticky"), this, 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(QMouseEvent * e)
+{
+    if (e->button() == LeftButton)
+    {
+        // toggleMinimizeRestore ();
+//        oldX = 0;
+//        oldY = 0;
+        isdragging = true;
+        dx = QCursor::pos().x() - pos().x();
+        dy = QCursor::pos().y() - pos().y();
+    }
+    else if (e->button() == RightButton)
+    {
+        popupMenu->setItemEnabled(pop_Min, kmain->isVisible());
+        popupMenu->setItemEnabled(pop_Max, kmain->isHidden());
+
+        popupMenu->popup(QCursor::pos());
+    }
+    else if (e->button() == MidButton)
+    {
+        kmain->slotPasteTransfer();
+    }
+}
+
+
+void DropTarget::resizeEvent(QResizeEvent *)
+{
+#ifdef Q_WS_X11
+    XShapeCombineMask(x11Display(), winId(), ShapeBounding, 0, 0, mask.handle(), ShapeSet);
+#endif
+}
+
+
+void DropTarget::dragEnterEvent(QDragEnterEvent * event)
+{
+    event->accept(KURLDrag::canDecode(event)
+                  || QTextDrag::canDecode(event));
+}
+
+
+void DropTarget::dropEvent(QDropEvent * event)
+{
+    KURL::List list;
+    QString str;
+
+    if (KURLDrag::decode(event, list))
+    {
+        kmain->addTransfers(list);
+    }
+    else if (QTextDrag::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(QMouseEvent * e)
+{
+/*
+    if (oldX == 0)
+    {
+        oldX = e->x();
+        oldY = e->y();
+        return;
+    }
++*/
+    if (isdragging)
+        move( QCursor::pos().x() - dx, QCursor::pos().y() - dy );
+
+//    move(x() + (e->x() - oldX), y() + (e->y() - oldY));  // <<--
+}
+
+void DropTarget::mouseReleaseEvent(QMouseEvent *)
+{
+    isdragging = false;
+}
+
+/** No descriptions */
+void DropTarget::mouseDoubleClickEvent(QMouseEvent * e)
+{
+    if (e->button() == LeftButton)
+        toggleMinimizeRestore();
+}
+
+#include "droptarget.moc"