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/*
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.
*/
/*
Copyright (C) 2007 Eike Hein <hein@kde.org>
*/
#include "terminal_splitter.h"
#include "terminal_splitter.moc"
#include <tqobjectlist.h>
TerminalSplitter::TerminalSplitter(Qt::Orientation o, TQWidget* tqparent, const char* name)
: TQSplitter(o, tqparent, name)
{
is_shutting_down = false;
}
TerminalSplitter::~TerminalSplitter()
{
}
void TerminalSplitter::setPrepareShutdown(bool shutdown)
{
is_shutting_down = shutdown;
}
void TerminalSplitter::focusNext()
{
focusNextPrevChild(true);
}
void TerminalSplitter::focusPrevious()
{
focusNextPrevChild(false);
}
void TerminalSplitter::focusLast()
{
if (is_shutting_down) return;
if (terminalCount(true) == 1)
{
TQWidget* w = TQT_TQWIDGET(child(0, TQCString("TEWidget"), true));
if (w) w->setFocus();
}
else
{
focusPrevious();
focusNext();
}
}
int TerminalSplitter::count()
{
return (terminalCount() + splitterCount());
}
int TerminalSplitter::terminalCount(bool recursive)
{
return queryList(TQCString("TEWidget"), 0, false, recursive)->count();
}
int TerminalSplitter::splitterCount(bool recursive)
{
return queryList(TQCString("TerminalSplitter"), 0, false, recursive)->count();
}
bool TerminalSplitter::isFirst(TQWidget* w)
{
/* Return whether the widget w is the first in the splitter. */
if (idAfter(w) != 0)
return true;
else
return false;
}
void TerminalSplitter::recursiveCleanup()
{
/* Clean away empty splitters after a terminal was removed. */
TQObjectList* list = queryList("TerminalSplitter", 0, false, false);
TQObjectListIt it(*list);
TQObject *obj;
while ((obj = it.current()) != 0)
{
++it;
TerminalSplitter* splitter = static_cast<TerminalSplitter*>(TQT_TQWIDGET(obj));
splitter->recursiveCleanup();
}
if (count() == 0)
deleteLater();
else
{
// Update minimum sizes.
if (orientation() == Qt::Horizontal)
{
int minimumWidth = (terminalCount() > 1) ?
terminalCount()*150+handleWidth() : terminalCount()*150;
setMinimumSize(TQSize(minimumWidth, minimumHeight()));
}
else if (orientation() == Qt::Vertical)
{
int minimumHeight = (terminalCount() > 1) ?
terminalCount()*70+handleWidth() : terminalCount()*70;
setMinimumSize(TQSize(minimumWidth(), minimumHeight));
}
}
}
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