18d09b569f
widget (Ctrl-click on "." entry), so we don't need a global property for this - s/dotFiles/_dot_files/ for consistency reasons
88 lines
2.9 KiB
C++
88 lines
2.9 KiB
C++
// Implementation of the <property-list> widget.
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//
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// Copyright (C) 2001 Steve BAKER
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// Copyright (C) 2001 Jim WILSON
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// Copyright (C) 2006 Melchior FRANZ
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License as
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// published by the Free Software Foundation; either version 2 of the
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// License, or (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, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// 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 Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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//
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// $Id$
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#ifndef _PROPERTY_LIST_HXX
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#define _PROPERTY_LIST_HXX
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#include <plib/pu.h>
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#include <simgear/props/props.hxx>
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#include "dialog.hxx"
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#include "puList.hxx"
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class PropertyList : public puList, public SGPropertyChangeListener, public GUI_ID {
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public:
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PropertyList(int minx, int miny, int maxx, int maxy, SGPropertyNode *);
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~PropertyList();
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void update (bool restore_slider_pos = false);
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void setCurrent(SGPropertyNode *p);
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SGPropertyNode *getCurrent() const { return _curr; }
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void publish(SGPropertyNode *p) { _return = p; invokeCallback(); }
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void toggleFlags() { _flags = !_flags; }
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// overridden plib pui methods
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virtual char *getListStringValue() { return (char *)(_return ? _return->getPath(true) : ""); }
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//virtual char *getStringValue(void) { return (char *)(_return ? _return->getPath(true) : ""); }
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virtual void setValue(const char *);
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// listener method
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virtual void valueChanged(SGPropertyNode *node);
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private:
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// update the text string in the puList using the given node and
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// updating the requested offset. The value of dotFiles is taken
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// into account before the index is applied, i.e this should be
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// an index into 'children'
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void updateTextForEntry(int index);
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void delete_arrays();
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static void handle_select(puObject *b);
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static int nodeNameCompare(const void *, const void *);
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SGPropertyNode_ptr _curr;
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SGPropertyNode_ptr _return;
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char **_entries;
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int _num_entries;
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struct NodeData {
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NodeData() : listener(0) {}
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~NodeData() {
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if (listener)
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node->removeChangeListener(listener);
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}
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void setListener(SGPropertyChangeListener *l) {
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node->addChangeListener(listener = l);
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}
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SGPropertyNode_ptr node;
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SGPropertyChangeListener *listener;
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};
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NodeData *_children;
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int _num_children;
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bool _dot_files; // . and .. pseudo-dirs currently shown?
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bool _flags; // show SGPropertyNode flags
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};
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#endif // _PROP_PICKER_HXX
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