#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))
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;
+}