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258 lines
8.0 KiB
258 lines
8.0 KiB
/*****************************************************************
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Copyright (c) 2000 Matthias Elter <elter@kde.org>
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Matthias Ettrich <ettrich@kde.org>
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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******************************************************************/
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#include <tqglobal.h>
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#ifdef Q_WS_X11
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#include "config.h"
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#include <tqpainter.h>
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#include <tqvaluelist.h>
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#include <twin.h>
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#include <twinmodule.h>
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#include <tdelocale.h>
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#include <kstringhandler.h>
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#include <netwm.h>
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#include <tdeapplication.h>
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#include <tdestyle.h>
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#include <dcopclient.h>
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#undef Bool
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#include "twindowlistmenu.h"
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#include "twindowlistmenu.moc"
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static TQCString twinName() {
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TQCString appname;
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int screen_number = DefaultScreen(tqt_xdisplay());
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if (screen_number == 0)
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appname = "twin";
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else
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appname.sprintf("twin-screen-%d", screen_number);
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return appname;
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}
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// helper class
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namespace
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{
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class NameSortedInfoList : public TQPtrList<KWin::WindowInfo>
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{
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public:
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NameSortedInfoList() { setAutoDelete(true); }
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~NameSortedInfoList() {}
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private:
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int compareItems( TQPtrCollection::Item s1, TQPtrCollection::Item s2 );
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};
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int NameSortedInfoList::compareItems( TQPtrCollection::Item s1, TQPtrCollection::Item s2 )
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{
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KWin::WindowInfo *i1 = static_cast<KWin::WindowInfo *>(s1);
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KWin::WindowInfo *i2 = static_cast<KWin::WindowInfo *>(s2);
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TQString title1, title2;
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if (i1)
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title1 = i1->visibleNameWithState().lower();
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if (i2)
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title2 = i2->visibleNameWithState().lower();
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return title1.compare(title2);
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}
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} // namespace
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KWindowListMenu::KWindowListMenu(TQWidget *parent, const char *name)
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: TDEPopupMenu(parent, name)
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{
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twin_module = new KWinModule(this);
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connect(this, TQ_SIGNAL(activated(int)), TQ_SLOT(slotExec(int)));
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}
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KWindowListMenu::~KWindowListMenu()
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{
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}
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static bool standaloneDialog( const KWin::WindowInfo* info, const NameSortedInfoList& list )
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{
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WId group = info->groupLeader();
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if( group == 0 )
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{
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return info->transientFor() == tqt_xrootwin();
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}
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for( TQPtrListIterator< KWin::WindowInfo > it( list );
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it.current() != NULL;
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++it )
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if( (*it)->groupLeader() == group )
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return false;
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return true;
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}
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void KWindowListMenu::init()
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{
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int i, d;
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i = 0;
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int nd = twin_module->numberOfDesktops();
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int cd = twin_module->currentDesktop();
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WId active_window = twin_module->activeWindow();
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// Make sure the popup is not too wide, otherwise clicking in the middle of kdesktop
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// wouldn't leave any place for the popup, and release would activate some menu entry.
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int maxwidth = kapp->desktop()->screenGeometry( this ).width() / 2 - 100;
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clear();
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map.clear();
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int unclutter = insertItem( i18n("Unclutter Windows"),
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this, TQ_SLOT( slotUnclutterWindows() ) );
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int cascade = insertItem( i18n("Cascade Windows"),
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this, TQ_SLOT( slotCascadeWindows() ) );
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// if we only have one desktop we won't be showing titles, so put a separator in
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if (nd == 1)
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{
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insertSeparator();
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}
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TQValueList<KWin::WindowInfo> windows;
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for (TQValueList<WId>::ConstIterator it = twin_module->windows().begin();
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it != twin_module->windows().end(); ++it) {
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windows.append( KWin::windowInfo( *it, NET::WMDesktop ));
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}
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bool show_all_desktops_group = ( nd > 1 );
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for (d = 1; d <= nd + (show_all_desktops_group ? 1 : 0); d++) {
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bool on_all_desktops = ( d > nd );
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int items = 0;
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if (!active_window && d == cd)
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setItemChecked(1000 + d, true);
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NameSortedInfoList list;
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list.setAutoDelete(true);
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for (TQValueList<KWin::WindowInfo>::ConstIterator it = windows.begin();
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it != windows.end(); ++it) {
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if (((*it).desktop() == d) || (on_all_desktops && (*it).onAllDesktops())
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|| (!show_all_desktops_group && (*it).onAllDesktops())) {
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list.inSort(new KWin::WindowInfo( (*it).win(),
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NET::WMVisibleName | NET::WMState | NET::XAWMState | NET::WMWindowType,
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NET::WM2GroupLeader | NET::WM2TransientFor ));
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}
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}
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for (KWin::WindowInfo* info = list.first(); info; info = list.next(), ++i)
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{
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TQString itemText = KStringHandler::cPixelSqueeze(info->visibleNameWithState(), fontMetrics(), maxwidth);
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NET::WindowType windowType = info->windowType( NET::NormalMask | NET::DesktopMask
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| NET::DockMask | NET::ToolbarMask | NET::MenuMask | NET::DialogMask
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| NET::OverrideMask | NET::TopMenuMask | NET::UtilityMask | NET::SplashMask );
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if ( (windowType == NET::Normal || windowType == NET::Unknown
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|| (windowType == NET::Dialog && standaloneDialog( info, list )))
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&& !(info->state() & NET::SkipTaskbar) ) {
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TQPixmap pm = KWin::icon(info->win(), 16, 16, true );
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items++;
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// ok, we have items on this desktop, let's show the title
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if ( items == 1 && nd > 1 )
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{
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if( !on_all_desktops )
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insertTitle(twin_module->desktopName( d ), 1000 + d);
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else
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insertTitle(i18n("On All Desktops"), 2000 );
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}
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// Avoid creating unwanted accelerators.
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itemText.replace('&', TQString::fromLatin1("&&"));
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insertItem( pm, itemText, i);
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map.insert(i, info->win());
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if (info->win() == active_window)
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setItemChecked(i, true);
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}
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}
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if (d == cd)
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{
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setItemEnabled(unclutter, items > 0);
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setItemEnabled(cascade, items > 0);
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}
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}
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// no windows?
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if (i == 0)
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{
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if (nd > 1)
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{
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// because we don't have any titles, nor a separator
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insertSeparator();
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}
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setItemEnabled(insertItem(i18n("No Windows")), false);
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}
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}
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void KWindowListMenu::slotExec(int id)
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{
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if (id == 2000)
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; // do nothing
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else if (id > 1000)
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KWin::setCurrentDesktop(id - 1000);
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else if ( id >= 0 )
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KWin::forceActiveWindow(map[id]);
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}
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// This popup is much more useful from keyboard if it has the active
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// window active by default - however, TQPopupMenu tries hard to resist.
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// TQPopupMenu::popup() resets the active item, so this needs to be
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// called after popup().
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void KWindowListMenu::selectActiveWindow()
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{
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for( unsigned int i = 0;
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i < count();
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++i )
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if( isItemChecked( idAt( i )))
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{
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setActiveItem( i );
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break;
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}
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}
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void KWindowListMenu::slotUnclutterWindows()
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{
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kapp->dcopClient()->send(twinName(), "KWinInterface", "unclutterDesktop()", TQString(""));
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}
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void KWindowListMenu::slotCascadeWindows()
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{
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kapp->dcopClient()->send(twinName(), "KWinInterface", "cascadeDesktop()", TQString(""));
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}
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void KWindowListMenu::virtual_hook( int id, void* data )
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{ TDEPopupMenu::virtual_hook( id, data ); }
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#endif // Q_WS_X11
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