vlc_dialog.h

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/*****************************************************************************
 * vlc_dialog.h: user interaction dialogs
 *****************************************************************************
 * Copyright (C) 2009 Rémi Denis-Courmont
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
 *****************************************************************************/

#ifndef VLC_DIALOG_H_
#define VLC_DIALOG_H_
# include <stdarg.h>

typedef struct dialog_fatal_t
{
    const char *title;
    const char *message;
} dialog_fatal_t;

VLC_API void dialog_VFatal(vlc_object_t *, bool, const char *, const char *, va_list);

static inline VLC_FORMAT(3, 4)
void dialog_Fatal (vlc_object_t *obj, const char *title, const char *fmt, ...)
{
     va_list ap;

     va_start (ap, fmt);
     dialog_VFatal(obj, false, title, fmt, ap);
     va_end (ap);
}
#define dialog_Fatal(o, t, ...) \
        dialog_Fatal(VLC_OBJECT(o), t, __VA_ARGS__)

static inline VLC_FORMAT(3, 4)
void dialog_FatalWait (vlc_object_t *obj, const char *title,
                       const char *fmt, ...){
     va_list ap;

     va_start (ap, fmt);
     dialog_VFatal(obj, true, title, fmt, ap);
     va_end (ap);
}
#define dialog_FatalWait(o, t, ...) \
        dialog_FatalWait(VLC_OBJECT(o), t, __VA_ARGS__)

typedef struct dialog_login_t
{
    const char *title;
    const char *message;
    char **username;
    char **password;
} dialog_login_t;

VLC_API void dialog_Login(vlc_object_t *, char **, char **, const char *, const char *, ...) VLC_FORMAT (5, 6);
#define dialog_Login(o, u, p, t, ...) \
        dialog_Login(VLC_OBJECT(o), u, p, t, __VA_ARGS__)

typedef struct dialog_question_t
{
    const char *title;
    const char *message;
    const char *yes;
    const char *no;
    const char *cancel;
    int answer;
} dialog_question_t;

VLC_API int dialog_Question(vlc_object_t *, const char *, const char *,
                            const char *, const char *, const char *, ...)
VLC_FORMAT(3, 7);
#define dialog_Question(o, t, m, y, n, ...) \
        dialog_Question(VLC_OBJECT(o), t, m, y, n, __VA_ARGS__)

typedef struct dialog_progress_bar_t
{   /* Request-time parameters */
    const char *title;
    const char *message;
    const char *cancel;
    /* Permanent parameters */
    void (*pf_update) (void *, const char *, float);
    bool (*pf_check) (void *);
    void (*pf_destroy) (void *);
    void *p_sys;
} dialog_progress_bar_t;

VLC_API dialog_progress_bar_t * dialog_ProgressCreate(vlc_object_t *, const char *, const char *, const char *) VLC_USED;
#define dialog_ProgressCreate(o, t, m, c) \
        dialog_ProgressCreate(VLC_OBJECT(o), t, m, c)
VLC_API void dialog_ProgressDestroy(dialog_progress_bar_t *);
VLC_API void dialog_ProgressSet(dialog_progress_bar_t *, const char *, float);
VLC_API bool dialog_ProgressCancelled(dialog_progress_bar_t *);

VLC_API int dialog_Register(vlc_object_t *);
VLC_API int dialog_Unregister(vlc_object_t *);
#define dialog_Register(o) dialog_Register(VLC_OBJECT(o))
#define dialog_Unregister(o) dialog_Unregister(VLC_OBJECT(o))

#endif