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