interface fixes

1 files changed, 5 insertions, 4 deletions

diff --git a/volume.cpp b/volume.cpp
index f05d709..b5858e8 100644
--- a/volume.cpp
+++ b/volume.cpp
@@ -12,6 +12,7 @@ int printusage(int,const char *const *argv,const char *message=NULL){
 	cout<<"Usage: "<<argv[0]<<" [volume]"<<endl;
 	cout<<"If [volume] is given, changes volume to that value. (Integer in [0,100].)"<<endl;
 	cout<<"Otherwise, it shows a graphical slider, adjustable with the arrow keys or h/j/k/l."<<endl;
+	cout<<"In graphical mode, 'm' toggles whether sound is muted."<<endl;
 	cout<<"If the output is not a tty, the graphical slider is disabled."<<endl;
 	return 1;
 }
@@ -56,7 +57,7 @@ bool getmuted(void){
 
 void displayslider(bool m,int vol){
 	cout<<"\x1B[2K\r0 |"
-	    <<string(vol/5,'#')<<string((100-vol)/5,'-')
+	    <<string(vol/5,'#')<<string((104-vol)/5,'-')
 	    <<"| 100 ("<<vol<<"%)";
 	if(m)cout<<"  \x1B[1mMUTED (m)\x1B[0m";
 	cout.flush();
@@ -83,12 +84,12 @@ int interact(bool &m,int &vol){
 		return 0;
 	}
 	if(c!=27){
-		cout<<7<<flush;
+		cout<<'\x07'<<flush;
 		return 0;
 	}
 	c=cin.get();
 	if(c!='['){
-		cout<<7<<flush;
+		cout<<'\x07'<<flush;
 		return 0;
 	}
 	c=cin.get();
@@ -96,7 +97,7 @@ int interact(bool &m,int &vol){
 	if(c=='D')return incvol(vol,-5);
 	if(c=='A')return incvol(vol,100);
 	if(c=='B')return incvol(vol,-100);
-	cout<<7<<flush;
+	cout<<'\x07'<<flush;
 	return 0;
 }