Added methods to FTProgress class for creating, destroying

and intialization the progress bar controls.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@379 3789f03b-4d11-0410-bbf8-ca57d06f2519

2 files changed, 13 insertions, 6 deletions

diff --git a/rfb_win32/ProgressControl.cxx b/rfb_win32/ProgressControl.cxx
index dd6a79f9..1beced0d 100644
--- a/rfb_win32/ProgressControl.cxx
+++ b/rfb_win32/ProgressControl.cxx
@@ -45,7 +45,8 @@ ProgressControl::init(DWORD64 maxValue, DWORD64 position)
   m_dw64CurrentValue = position;
   m_dw64MaxValue = maxValue;
   
-  SendMessage(m_hwndProgress, PBM_SETRANGE, (WPARAM) 0, MAKELPARAM(0, MAX_RANGE)); 
+  if (!SendMessage(m_hwndProgress, PBM_SETRANGE, (WPARAM) 0, MAKELPARAM(0, MAX_RANGE))) 
+    return false;
   
   return true;
 }
@@ -72,7 +73,15 @@ bool
 ProgressControl::show()
 {
   DWORD curPos = (DWORD) ((m_dw64CurrentValue * MAX_RANGE) / m_dw64MaxValue);
-  SendMessage(m_hwndProgress, PBM_SETPOS, (WPARAM) curPos, (LPARAM) 0);
+  
+  if (!SendMessage(m_hwndProgress, PBM_SETPOS, (WPARAM) curPos, (LPARAM) 0))
+    return false;
   
   return true;
 }
+
+int 
+ProgressControl::getCurrentPercent()
+{
+  return ((int) ((m_dw64CurrentValue * 100) / m_dw64MaxValue));
+}
\ No newline at end of file
diff --git a/rfb_win32/ProgressControl.h b/rfb_win32/ProgressControl.h
index 480c4c89..ceeb153f 100644
--- a/rfb_win32/ProgressControl.h
+++ b/rfb_win32/ProgressControl.h
@@ -39,18 +39,16 @@ namespace rfb {
       
       bool increase(DWORD64 value);
       bool clear();
+
+      int getCurrentPercent();
       
     private:
       HWND m_hwndProgress;
       
-      DWORD m_dwBarValue;
-      DWORD m_dwBarValueMax;
-      
       DWORD64 m_dw64MaxValue;
       DWORD64 m_dw64CurrentValue;
       
       bool show();
-      
     };
   }
 }