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/*
* Copyright (C) 2012-2015 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 __INTERFACE_CURSES_H
#define __INTERFACE_CURSES_H
#include <stdarg.h>
#include <glib.h>
#include <curses.h>
#include <Scintilla.h>
#include <ScintillaTerm.h>
#include "interface.h"
namespace SciTECO {
typedef class ViewCurses : public View<ViewCurses> {
Scintilla *sci;
public:
ViewCurses() : sci(NULL) {}
/* implementation of View::initialize() */
void initialize_impl(void);
inline ~ViewCurses()
{
/*
* NOTE: This deletes/frees the view's
* curses WINDOW, despite of what Scinterm's
* documentation says.
*/
if (sci)
scintilla_delete(sci);
}
inline void
refresh(void)
{
scintilla_refresh(sci);
}
inline WINDOW *
get_window(void)
{
return scintilla_get_window(sci);
}
/* implementation of View::ssm() */
inline sptr_t
ssm_impl(unsigned int iMessage, uptr_t wParam = 0, sptr_t lParam = 0)
{
return scintilla_send_message(sci, iMessage, wParam, lParam);
}
} ViewCurrent;
typedef class InterfaceCurses : public Interface<InterfaceCurses, ViewCurses> {
SCREEN *screen;
FILE *screen_tty;
WINDOW *info_window;
gchar *info_current;
WINDOW *msg_window;
WINDOW *cmdline_window;
chtype *cmdline_current;
gsize cmdline_len, cmdline_rubout_len;
struct Popup {
WINDOW *window;
GSList *list; /**! list of popup entries */
gint longest; /**! size of longest entry */
gint length; /**! total number of popup entries */
GSList *cur_list; /**! next entry to display */
gint cur_entry; /**! next entry to display (position) */
Popup() : window(NULL), list(NULL),
longest(3), length(0),
cur_list(NULL), cur_entry(0) {}
~Popup();
} popup;
public:
InterfaceCurses() : Interface(),
screen(NULL),
screen_tty(NULL),
info_window(NULL),
info_current(NULL),
msg_window(NULL),
cmdline_window(NULL),
cmdline_current(NULL),
cmdline_len(0), cmdline_rubout_len(0) {}
~InterfaceCurses();
/* implementation of Interface::main() */
void main_impl(int &argc, char **&argv);
/* implementation of Interface::vmsg() */
void vmsg_impl(MessageType type, const gchar *fmt, va_list ap);
/* override of Interface::msg_clear() */
void msg_clear(void);
/* implementation of Interface::show_view() */
void show_view_impl(ViewCurses *view);
/* implementation of Interface::info_update() */
void info_update_impl(const QRegister *reg);
void info_update_impl(const Buffer *buffer);
/* implementation of Interface::cmdline_update() */
void cmdline_update_impl(const Cmdline *cmdline);
/* implementation of Interface::popup_add() */
void popup_add_impl(PopupEntryType type,
const gchar *name, bool highlight = false);
/* implementation of Interface::popup_show() */
void popup_show_impl(void);
/* implementation of Interface::popup_is_shown() */
inline bool
popup_is_shown_impl(void)
{
return popup.window != NULL;
}
/* implementation of Interface::popup_clear() */
void popup_clear_impl(void);
/* main entry point (implementation) */
void event_loop_impl(void);
private:
void init_screen(void);
void resize_all_windows(void);
void draw_info(void);
void format_chr(chtype *&target, gchar chr,
attr_t attr = 0);
void draw_cmdline(void);
friend void event_loop_iter();
} InterfaceCurrent;
} /* namespace SciTECO */
#endif
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