1 files changed, 39 insertions, 1 deletions

diff --git a/manager.cpp b/manager.cpp
index 951d84b..059a33f 100644
--- a/manager.cpp
+++ b/manager.cpp
@@ -19,13 +19,16 @@ void Manager::receive(const Command &cmd){
 	} else if(cmd[0]=="error"){
 		pushcursor();
 		Size termsize=gettermsize();
-		moveto(0,termsize.h-1);
 		Style errorStyle={1,9,true,false};
+		fillrect(0,termsize.h-1,termsize.w,1,' ');
+		moveto(0,termsize.h-1);
 		setstyle(&errorStyle);
 		tprintf("%s",cmd[1].data());
 		popcursor();
 	} else if(cmd[0]=="quit_app"){
 		should_quit=true;
+	} else if(cmd[0]=="display_prompt"){
+		runPrompt();
 	} else {
 		if(activeIdx==-1)bel();
 		else buffers[activeIdx].receive(cmd);
@@ -151,3 +154,38 @@ int Manager::io(){
 
 	return 0;
 }
+
+
+void Manager::runPrompt(){
+	Size termsize=gettermsize();
+	moveto(0,termsize.h-1);
+	tputc(':');
+
+	global_keyinput.cancel();
+
+	string inputLine;
+	Buffer promptBuffer(this,true);
+	while(true){
+		termsize=gettermsize();
+		promptBuffer.show(1,termsize.h-1,termsize.w-1,1);
+		redraw();
+
+		int key=tgetkey();
+
+		Either<bool,Command> ret=global_keyinput.input(key);
+		if(ret.isLeft()){
+			if(!ret.fromLeft()){
+				bel();
+			}
+		} else {
+			if(ret.fromRight()[0]=="insert_newline"){
+				inputLine=promptBuffer.getText();
+				break;
+			} else {
+				promptBuffer.receive(ret.fromRight());
+			}
+		}
+	}
+
+	receive({"error",inputLine});
+}