src/util/ege-appear-time-tracker.h

	ege-appear-time-tracker.h revision 95bed3486f6506adc27bb31ced896b8d7a5f6204
#ifndef SEEN_APPEAR_TIME_TRACKER_H
#define SEEN_APPEAR_TIME_TRACKER_H

/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is Appear Time Tracker.
 *
 * The Initial Developer of the Original Code is
 * Jon A. Cruz.
 * Portions created by the Initial Developer are Copyright (C) 2010
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either the GNU General Public License Version 2 or later (the "GPL"), or
 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include <glib/gtimer.h>
#include <glibmm/ustring.h>

typedef union _GdkEvent GdkEvent;
typedef struct _GtkWidget GtkWidget;

namespace ege
{

class AppearTimeTracker {
public:
    AppearTimeTracker(GTimer *timer, GtkWidget *widget, gchar const* name);
    ~AppearTimeTracker();

    void stop();

    bool isAutodelete() const { return _autodelete; }
    void setAutodelete(bool autodelete);

private:
    Glib::ustring _name;
    GTimer *_timer;
    GtkWidget *_widget;
    GtkWidget *_topMost;
    bool _autodelete;
    gulong _mapId;
    gulong _realizeId;
    gulong _hierarchyId;

    static gboolean mapCB(GtkWidget *widget, GdkEvent *event, gpointer userData);
    static void realizeCB(GtkWidget *widget, gpointer userData);
    static void hierarchyCB(GtkWidget *widget, GtkWidget *prevTop, gpointer userData);

    void report(gchar const* msg);
    void handleHierarchyChange( GtkWidget *prevTop );
};

} // namespace ege

#endif // SEEN_APPEAR_TIME_TRACKER_H
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