Pull yesno_pop out of the radio code as it is a nice simple resuasble yesno api worth reusing

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30183 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 14 insertions, 0 deletions

diff --git a/apps/gui/yesno.c b/apps/gui/yesno.c
index 6c87c8784c..5354aa526b 100644
--- a/apps/gui/yesno.c
+++ b/apps/gui/yesno.c
@@ -233,3 +233,17 @@ enum yesno_res gui_syncyesno_run(const struct text_message * main_message,
     }
     return(result);
 }
+
+
+/* Function to manipulate all yesno dialogues.
+   This function needs the output text as an argument. */
+bool yesno_pop(const char* text)
+{
+    int i;
+    const char *lines[]={text};
+    const struct text_message message={lines, 1};
+    bool ret = (gui_syncyesno_run(&message,NULL,NULL)== YESNO_YES);
+    FOR_NB_SCREENS(i)
+        screens[i].clear_viewport();
+    return ret;
+}