The plain view now effectively uses command stacks, the results are pretty

cool looking.

2 files changed, 38 insertions, 11 deletions

diff --git a/src/viewerplain.cpp b/src/viewerplain.cpp
index d65c59d..9037a40 100644
--- a/src/viewerplain.cpp
+++ b/src/viewerplain.cpp
@@ -5,7 +5,6 @@
 PluginInterface2( plain, ViewerPlain, Viewer, "Mike Buland", 0, 1 );
 
 ViewerPlain::ViewerPlain() :
-        bCmdClean( true ),
         bRunClean( true )
 {
 }
@@ -16,29 +15,50 @@ ViewerPlain::~ViewerPlain()
 
 void ViewerPlain::beginCommand( Action::eAction nAct, const std::string &sTarget )
 {
-        bCmdClean = true;
-        this->sTarget = sTarget;
+        Cmd cmd;
+        if( sCmd.empty() )
+                cmd.nLevel = 0;
+        else
+                cmd.nLevel = sCmd.front().nLevel+1;
+        
+        cmd.bCmdClean = true;
+        cmd.sTarget = sTarget;
+
+        sCmd.push_front( cmd );
 }
 
 void ViewerPlain::endCommand()
 {
-        if( bCmdClean == false )
+        if( sCmd.front().bCmdClean == false )
                 printf("\n");
+        sCmd.pop_front();
+}
+
+void ViewerPlain::indent()
+{
+        if( sCmd.empty() ) return;
+        int jmax = sCmd.front().nLevel;
+        for( int j = 0; j < jmax; j++ )
+        {
+                printf("  ");
+        }
 }
 
 void ViewerPlain::printHead()
 {
-        if( bCmdClean == true )
+        if( sCmd.front().bCmdClean == true )
         {
                 bRunClean = false;
-                bCmdClean = false;
-                printf("--- %s ---\n", sTarget.c_str() );
+                sCmd.front().bCmdClean = false;
+                indent();
+                printf("--- %s ---\n", sCmd.front().sTarget.c_str() );
         }
 }
 
 void ViewerPlain::beginRequiresCheck( bool bCached, const std::string &sName )
 {
         printHead();
+        indent();
         printf("     deps: %s\n", sName.c_str() );
 }
 
@@ -49,6 +69,7 @@ void ViewerPlain::endRequiresCheck()
 void ViewerPlain::beginPerform( Perform *pPerform )
 {
         printHead();
+        indent();
         printf(" %8s: %s\n", pPerform->getRule().c_str(), pPerform->getTarget().c_str() );
 }
 
diff --git a/src/viewerplain.h b/src/viewerplain.h
index 76fecc5..118ae80 100644
--- a/src/viewerplain.h
+++ b/src/viewerplain.h
@@ -2,7 +2,7 @@
 #define VIEWER_PLAIN_H
 
 #include <stdint.h>
-
+#include <list>
 #include "viewer.h"
 
 class ViewerPlain : public Viewer
@@ -22,12 +22,18 @@ public:
         virtual void endAction();
 
         void printHead();
+        void indent();
 
 private:
-        bool bCmdClean;
         bool bRunClean;
-        std::string sTarget;
-
+        typedef struct
+        {
+                int nLevel;
+                bool bCmdClean;
+                std::string sTarget;
+        } Cmd;
+        typedef std::list<Cmd> CmdStack;
+        CmdStack sCmd;
 };
 
 #endif