statusbar: rename getString to mainHook

src/ncmpcpp.cpp

@@ -123,7 +123,7 @@ int main(int argc, char **argv)
 		wHeader->display();
 	
 	wFooter = new NC::Window(0, Actions::FooterStartY, COLS, Actions::FooterHeight, "", Config.statusbar_color, NC::Border::None);
-	wFooter->setPromptHook(Statusbar::Helpers::getString);
+	wFooter->setPromptHook(Statusbar::Helpers::mainHook);
 	
 	// initialize global timer
 	Timer = boost::posix_time::microsec_clock::local_time();

src/statusbar.cpp

@@ -193,7 +193,7 @@ void Statusbar::Helpers::mpd()
 	Status::update(Mpd.noidle());
 }
 
-bool Statusbar::Helpers::getString(const char *)
+bool Statusbar::Helpers::mainHook(const char *)
 {
 	Status::trace();
 	return true;

src/statusbar.h

@@ -67,7 +67,7 @@ namespace Helpers {//
 void mpd();
 
 /// called each time user types another character while inside Window::getString
-bool getString(const char *);
+bool mainHook(const char *);
 
 /// called each time user changes current filter (while being inside Window::getString)
 struct ApplyFilterImmediately