2 files changed, 48 insertions, 31 deletions

diff --git a/src/viewerpercent.cpp b/src/viewerpercent.cpp
index 03dfe23..31ce52a 100644
--- a/src/viewerpercent.cpp
+++ b/src/viewerpercent.cpp
@@ -2,6 +2,10 @@
 #include "perform.h"
 #include "plugger.h"
 
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <stdlib.h>
+
 PluginInterface2( percent, ViewerPercent, Viewer, "Mike Buland", 0, 1 );
 
 ViewerPercent::ViewerPercent() :
@@ -27,6 +31,12 @@ void ViewerPercent::beginCommand( Action::eAction nAct, const std::string &sTarg
 {
         this->sTarget = sTarget;
         nCurCommand++;
+
+        struct winsize scrn;
+
+        ioctl( fileno( stdout ), TIOCGWINSZ, &scrn );
+
+        nTermWidth = scrn.ws_col;
 }
 
 void ViewerPercent::endCommand()
@@ -43,27 +53,9 @@ void ViewerPercent::beginPerforms( int nCount )
 
 void ViewerPercent::endPerforms()
 {
-        int nLen = printf("\r[%d/%d] %s [", 
-                nCurCommand, nTotalCommands,
-                sTarget.c_str() );
-        for( int j = 0; j < nWidth; j++ )
-        {
-                fputc('#', stdout );
-        }
-        nLen += nWidth;
-        nLen += printf("] 100%%");
+        nCurPerform = nTotalPerforms;
 
-        if( nLastLen > nLen )
-        {
-                int jmax = nLastLen-nLen;
-                for( int j = 0; j < jmax; j++ )
-                {
-                        fputc(' ', stdout );
-                }
-        }
-        nLastLen = 0;
-
-        fflush( stdout );
+        printPercent("");
 }
 
 void ViewerPercent::beginRequiresCheck( bool bCached, const std::string &sName )
@@ -77,33 +69,55 @@ void ViewerPercent::endRequiresCheck()
 void ViewerPercent::beginPerform( Perform *pPerform )
 {
         nCurPerform++;
-        int nLen = printf("\r[%d/%d] %s [", 
+        printPercent( pPerform->getTarget() );
+}
+
+void ViewerPercent::printPercent( const std::string &sCur )
+{
+        char buf[2048];
+        char *bi = buf;
+        int nLen = sprintf( buf, "\r[%d/%d] %s [", 
                 nCurCommand, nTotalCommands,
                 sTarget.c_str() );
+        bi += nLen;
         int jmax = nCurPerform*nWidth/nTotalPerforms;
         for( int j = 0; j < jmax; j++ )
         {
-                fputc('#', stdout );
+                *bi = '#';
+                bi++;
         }
         jmax = nWidth-jmax;
         for( int j = 0; j < jmax; j++ )
         {
-                fputc(' ', stdout );
+                *bi = ' ';
+                bi++;
         }
         nLen += nWidth;
-        nLen += printf("] %-2d%% %s",
+        nLen += sprintf( bi, "] %-2d%% %s",
                 nCurPerform*100/nTotalPerforms,
-                pPerform->getTarget().c_str() );
-
-        if( nLastLen > nLen )
+                sCur.c_str() );
+        bi = buf + nLen;
+        if( (int)(bi - buf) >= nTermWidth )
         {
-                jmax = nLastLen-nLen;
-                for( int j = 0; j < jmax; j++ )
+                nLastLen = nLen = nTermWidth;
+                strcpy( buf+nTermWidth-3, "...");
+        }
+        else
+        {
+                if( nLastLen > nLen )
                 {
-                        fputc(' ', stdout );
+                        jmax = nLastLen-nLen;
+                        for( int j = 0; j < jmax; j++ )
+                        {
+                                *bi = ' ';
+                                bi++;
+                        }
                 }
+                nLastLen = nLen;
+                *bi = '\0';
         }
-        nLastLen = nLen;
+
+        fputs( buf, stdout );
 
         fflush( stdout );
 }
diff --git a/src/viewerpercent.h b/src/viewerpercent.h
index 96412cb..d40ca1b 100644
--- a/src/viewerpercent.h
+++ b/src/viewerpercent.h
@@ -23,6 +23,8 @@ public:
         virtual void beginAction( const std::string &sName, int nCommands );
         virtual void endAction();
 
+        void printPercent( const std::string &sCur );
+
 private:
         int nTotalCommands;
         int nCurCommand;
@@ -31,6 +33,7 @@ private:
         std::string sTarget;
         int nLastLen;
         int nWidth;
+        int nTermWidth;
 };
 
 #endif