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/*
* Copyright (C) 2012-2017 Robin Haberkorn
*
* 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 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __CURSES_INFO_POPUP_H
#define __CURSES_INFO_POPUP_H
#include <glib.h>
#include <curses.h>
#include "memory.h"
namespace SciTECO {
class CursesInfoPopup : public Object {
public:
/**
* @bug This is identical to the type defined in
* interface.h. But for the sake of abstraction
* we cannot access it here (or in gtk-info-popup
* for that matter).
*/
enum PopupEntryType {
POPUP_PLAIN,
POPUP_FILE,
POPUP_DIRECTORY
};
private:
WINDOW *window; /**! window showing part of pad */
WINDOW *pad; /**! full-height entry list */
struct Entry {
PopupEntryType type;
bool highlight;
gchar name[];
};
GSList *list; /**! list of popup entries */
gint longest; /**! size of longest entry */
gint length; /**! total number of popup entries */
gint pad_first_line; /**! first line in pad to show */
public:
CursesInfoPopup() : window(NULL), pad(NULL),
list(NULL), longest(0), length(0),
pad_first_line(0) {}
void add(PopupEntryType type,
const gchar *name, bool highlight = false);
void show(attr_t attr);
inline bool
is_shown(void)
{
return window != NULL;
}
void clear(void);
inline void
noutrefresh(void)
{
if (window)
wnoutrefresh(window);
}
~CursesInfoPopup();
private:
void init_pad(attr_t attr);
};
} /* namespace SciTECO */
#endif
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