1 files changed, 21 insertions, 2 deletions

diff --git a/buffer.cpp b/buffer.cpp
index e79b4fb..1366862 100644
--- a/buffer.cpp
+++ b/buffer.cpp
@@ -30,10 +30,23 @@ void Buffer::handleCommand(const Command &cmd){
 			manager->receive({"error","Cannot open file '"+fname+"'"});
 			return;
 		}
-		tb.read(file);
+		i64 nread=tb.read(file);
 		cursor.line=0;
 		cursor.x=0;
 		screen.clear();
+		manager->receive({"info","Opened, read "+to_string(nread)+" characters"});
+	} else if(cmd[0]=="save_file"){
+		if(filename.size()==0){
+			manager->receive({"save_prompt"});
+			return;
+		}
+		ofstream file(filename);
+		if(!file){
+			manager->receive({"error","Cannot open file '"+filename+"' for writing"});
+			return;
+		}
+		i64 nwritten=tb.write(file);
+		manager->receive({"info","Saved, written "+to_string(nwritten)+" characters"});
 	} else if(cmd[0]=="insert_char"){
 		char c=cmd[1][0];
 		assert(c!='\n');
@@ -455,5 +468,11 @@ void Buffer::show(i64 atx,i64 aty,i64 width,i64 height){
 }
 
 string Buffer::getText() const {
-	return tb.fullText();
+	if(singleLineMode){
+		string line=tb.fullText();
+		line.pop_back();
+		return line;
+	} else {
+		return tb.fullText();
+	}
 }