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108 lines
3.8 KiB
108 lines
3.8 KiB
/***************************************************************************
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* Copyright (C) 2004 by Leonid Zeitlin *
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* lz@europe.com *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
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***************************************************************************/
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#include "windowclasswatcher.h"
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#include "kbconfig.h"
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#include <twinmodule.h>
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#include <kdebug.h>
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#include <X11/Xutil.h>
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WindowClassWatcher::WindowClassWatcher(KBConfig *kbconf, TQObject *parent, const char *name)
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: WindowWatcher(kbconf, parent, name)
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{
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reset();
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}
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WindowClassWatcher::~WindowClassWatcher()
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{
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}
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TQString WindowClassWatcher::getWindowClass(WId id)
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{
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XClassHint hint;
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TQString ret = TQString::null;
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if (XGetClassHint(tqt_xdisplay(), id, &hint)) {
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ret = hint.res_class;
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XFree(hint.res_name);
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XFree(hint.res_class);
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}
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return ret;
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}
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void WindowClassWatcher::windowAdded(WId id)
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{
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TQString wclass = getWindowClass(id);
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KBClassInfo &info = m_class_group_map[wclass];
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if (info.refcount == 0) {
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// new class
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info.groupno = m_kbconf->default_groupno();
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info.next_groupno = m_kbconf->getNextGroup(m_kbconf->default_groupno());
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}
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info.refcount++;
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m_win_class_map.insert(id, wclass);
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}
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void WindowClassWatcher::windowRemoved(WId id)
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{
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ClassGroupMap::Iterator iter = m_class_group_map.find(m_win_class_map[id]);
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if (iter != m_class_group_map.end()) {
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iter.data().refcount--;
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if (iter.data().refcount <= 0) m_class_group_map.remove(iter);
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}
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m_win_class_map.remove(id);
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}
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void WindowClassWatcher::activeWindowChanged(WId id)
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{
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if (id == 0) return; // no window is active
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m_active_class = m_class_group_map.find(m_win_class_map[id]);
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if (m_active_class != m_class_group_map.end())
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emit windowChanged(m_active_class.data().groupno, m_active_class.data().next_groupno);
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}
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void WindowClassWatcher::changeGroup(int groupno, int next_groupno)
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{
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if (m_active_class != m_class_group_map.end()) {
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m_active_class.data().groupno = groupno;
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m_active_class.data().next_groupno = next_groupno;
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}
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}
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void WindowClassWatcher::reset()
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{
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m_win_class_map.clear();
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m_class_group_map.clear();
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// fill the map with existing windows
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const TQValueList<WId> windows = m_twin_module->windows();
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const TQValueList<WId>::ConstIterator end = windows.end();
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for (TQValueList<WId>::ConstIterator it = windows.begin(); it != end; ++it)
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windowAdded(*it);
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WId active_window = m_twin_module->activeWindow();
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if (active_window)
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m_active_class = m_class_group_map.find(m_win_class_map[active_window]);
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else m_active_class = m_class_group_map.end();
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}
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#include "windowclasswatcher.moc"
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