Commit 3c62d02f authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
Browse files

dialog_Question: simple thread-safe replacement for intf_UserYesNo

parent cb41eae4
......@@ -79,6 +79,23 @@ VLC_EXPORT( void, dialog_Login, (vlc_object_t *, char **, char **, const char *,
#define dialog_Login(o, u, p, t, ...) \
dialog_Login(VLC_OBJECT(o), u, p, t, __VA_ARGS__)
/**
* A question dialog.
*/
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_EXPORT( int, dialog_Question, (vlc_object_t *, const char *, const char *, const char *, const char *, const char *) );
#define dialog_Question(o, t, m, y, n, c) \
dialog_Question(VLC_OBJECT(o), t, m, y, n, c)
VLC_EXPORT( int, dialog_Register, (vlc_object_t *) );
VLC_EXPORT( int, dialog_Unregister, (vlc_object_t *) );
#define dialog_Register(o) dialog_Register(VLC_OBJECT(o))
......
......@@ -165,3 +165,32 @@ void dialog_Login (vlc_object_t *obj, char **username, char **password,
va_end (ap);
vlc_object_release (provider);
}
#undef dialog_Question
/**
* Asks a total (Yes/No/Cancel) question through the user interface.
* @param obj VLC object emitting the question
* @param title dialog box title
* @param text dialog box text
* @param yes first choice/button text
* @param no second choice/button text
* @param cancel third answer/button text, or NULL if no third option
* @return 0 if the user could not answer the question (e.g. there is no UI),
* 1, 2 resp. 3 if the user pressed the first, second resp. third button.
*/
int dialog_Question (vlc_object_t *obj, const char *title, const char *text,
const char *yes, const char *no, const char *cancel)
{
if (obj->i_flags & OBJECT_FLAGS_NOINTERACT)
return 0;
vlc_object_t *provider = dialog_GetProvider (obj);
if (provider == NULL)
return 0;
dialog_question_t dialog = { title, text, yes, no, cancel, 0, };
var_SetAddress (provider, "dialog-question", &dialog);
vlc_object_release (provider);
return dialog.answer;
}
......@@ -103,6 +103,7 @@ demux_PacketizerDestroy
demux_PacketizerNew
demux_vaControlHelper
dialog_Login
dialog_Question
dialog_Register
dialog_Unregister
dialog_VFatal
......
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